Patents PDF eBooks Online Free Download | Page 1

Patents PDF 1 PDF eBooks Online Free Download

FR-2157048-A1: patent, FR-2166331-A1: patent, FR-2170261-A1: patent, FR-2172767-A1: Glucose isomerized to fructose - by isomerase formed by fermentation with streptomyces patent, FR-2175512-A1: patent, FR-2176654-A1: patent, FR-2176675-A1: Mordant polymers - containg n-(3-dialkylamino-2-hydroxpropyl) succinimide groups with improved compatibility for silver halide emul patent, FR-2178189-A1: patent, FR-2179073-A1: patent, FR-2187211-A1: patent, FR-2191874-A1: patent, FR-2194006-A1: patent, FR-2197651-A1: patent, FR-2199449-A1: patent, FR-2200187-A1: patent, FR-2202795-A1: patent, FR-2206249-A1: patent, FR-2206425-A1: patent, FR-2208143-A1: patent, FR-2209066-A1: patent, FR-2209079-A1: Dispositif de percussion pour appareils piezo-electriques, en particulier pour briquets patent, FR-2210070-A1: patent, FR-2213806-A1: Temperature control system - for an enclosure, the double walls of which constitute a thermometer patent, FR-2215376-A1: patent, FR-2219191-A1: patent, FR-2224856-A1: patent, FR-2225128-A1: patent, FR-2226155-A1: Hair tonic - contg snake serum patent, FR-2226626-A1: Capturing solar radiation - heat produced by parabolic section mirrors is stored in refractory block patent, FR-2226707-A1: patent, FR-2227522-A1: patent, FR-2227665-A1: patent, FR-2228105-A1: Mineral oil lubricant contg polydiolefin additives - prepd by polymn and hydrogenation in oil as reaction medium patent, FR-2228605-A1: Punching press compensation system - hydraulic cylinders opposed part of force of ram patent, FR-2232044-A1: patent, FR-2233623-A1: Densitometer for element concentration measurement - uses a light path through which the substrate is moved patent, FR-2235092-A1: Incineration of waste water in combustion chamber - burning hydrogen with oxygen obtained by electrolysis of the water patent, FR-2235658-A1: Fastening mechanism for chain bracelet - pair of spring loaded half-links slide transversely on plate patent, FR-2237191-A1: patent, FR-2237880-A1: patent, FR-2238040-A1: Electrically driven ship's propellor - coil connecting rotor tips rotates within stator coil in sealed housing patent, FR-2238226-A1: patent, FR-2239347-A1: patent, FR-2239797-A1: patent, FR-2239832-A1: patent, FR-2243136-A1: patent, FR-2244132-A1: Combustion furnace for perfect waste burning - has primary and secondary combustion chambers with oil burner and fan patent, FR-2244826-A1: patent, FR-2246498-A1: patent, FR-2246706-A1: Pre-fabricated wall panel - comprising frame encapsulated in rigid plastic foam containing particulate filler patent, FR-2247324-A1: Decorative foil mouldings with injection moulded support - reducing tool costs and cycle times compared with plaster backed mouldings patent, FR-2247384-A1: patent, FR-2247682-A1: Radiator support for adjacent radiator sections - has internal socket in clamping bolt head receiving tool patent, FR-2251319-A1: patent, FR-2251925-A1: patent, FR-2252501-A1: patent, FR-2253344-A1: Removable protective panel for telecommunications - has cheap and simple dust and shock proof cover for equipment racks patent, FR-2254834-A1: patent, FR-2255120-A1: patent, FR-2255233-A1: patent, FR-2256159-A1: patent, FR-2256359-A1: patent, FR-2256370-A1: patent, FR-2256435-A1: patent, FR-2257026-A1: Oscillating radial cylinder hydraulic motor - clearances between pistons and cylinders permit sideways piston tilt patent, FR-2258165-A1: Thixotropic emulsions with a high internal phase content - contg. cosmetics, medicaments, foodstuffs or household products patent, FR-2258232-A1: Method of mounting heat exchanger tubes - uses expansion of part of tube passing through collar of mounting plate hole patent, FR-2258264-A1: patent, FR-2259412-A1: patent, FR-2259583-A1: patent, FR-2259632-A1: Game similar to a jigsaw puzzle - is for several players using a board divided like a jigsaw patent, FR-2259747-A1: Multi-screw ship drive - using a differential and bevel gear transmission from single engine patent, FR-2260023-A1: Cylindrical bearing magnet for high speed rotor - has annular radial positioning grooves on rotor and magnet patent, FR-2260033-A1: patent, FR-2260091-A1: patent, FR-2260156-A1: patent, FR-2260182-A1: patent, FR-2260906-A1: Colour cathode ray tube with in-line electron guns - has device for improved line convergence at top and bottom of picture screen patent, FR-2261080-A1: patent, FR-2262215-A1: Hydraulic system distribution box - has shut-off valve in second circuit opened by pressure in first circuit patent, FR-2262989-A1: 1-Acylamino-5-cyano-4(1H)-oxo-pyrimidines - xanthine oxydase inhibitors, anti-arrhythmics, hypolupemics, anti-phlogistics and hepato-protective agents patent, FR-2263712-A1: patent, FR-2263984-A1: patent, FR-2263987-A1: patent, FR-2264652-A1: patent, FR-2264672-A1: patent, FR-2264824-A1: patent, FR-2265347-A1: patent, FR-2266031-A1: Push button locking system for record player and lid - has sliding button with springs engaging hooked catch on lid patent, FR-2266284-A1: Gas filled polyphase circuit-breaker - has each phase in discrete compartments to limit phase to phase faults patent, FR-2267105-A1: 1-Aza-3-thiacyclohexane-6-carboxylic acid prepn. - by reaction of homocysteine thiolactone hydrochloride with formaldehyde patent, FR-2267260-A1: Dustbin useable with or without liner bag - has rotary cap on boss in base controlling air vent openings patent, FR-2267452-A1: IC engine e.g. for model aircraft - has cylinder axis inclined towards the crankshaft and connecting rod shaped like dumbell patent, FR-2268346-A1: Low voltage cut-off switch for electric motor - has lever system controlled by electromagnet and switching shaft patent, FR-2268393-A1: Bipolar summation cct. with unipolar output - provides polarity information using delay chain and trigger feed to linear output gates patent, FR-2268573-A1: patent, FR-2271195-A1: patent, FR-2271535-A1: patent, FR-2271666-A1: patent, FR-2271983-A1: patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent, patent,

Patent 1, Patent 2, Patent 3, Patent 4, Patent 5, Patent 6, Patent 7, Patent 8, Patent 9, Patent 10, Patent 11, Patent 12, Patent 13, Patent 14, Patent 15, Patent 16, Patent 17, Patent 18, Patent 19, Patent 20, Patent 21, Patent 22, Patent 23, Patent 24, Patent 25, Patent 26, Patent 27, Patent 28, Patent 29, Patent 30, Patent 31, Patent 32, Patent 33, Patent 34, Patent 35, Patent 36, Patent 37, Patent 38, Patent 39, Patent 40, Patent 41, Patent 42, Patent 43, Patent 44, Patent 45, Patent 46, Patent 47, Patent 48, Patent 49, Patent 50, Patent 51, Patent 52, Patent 53, Patent 54, Patent 55, Patent 56, Patent 57, Patent 58, Patent 59, Patent 60, Patent 61, Patent 62, Patent 63, Patent 64, Patent 65, Patent 66, Patent 67, Patent 68, Patent 69, Patent 70, Patent 71, Patent 72, Patent 73, Patent 74, Patent 75, Patent 76, Patent 77, Patent 78, Patent 79, Patent 80, Patent 81, Patent 82, Patent 83, Patent 84, Patent 85, Patent 86, Patent 87, Patent 88, Patent 89, Patent 90, Patent 91, Patent 92, Patent 93, Patent 94, Patent 95, Patent 96, Patent 97, Patent 98, Patent 99, Patent 100, Sitemap