• DE1685384U - CUP-SHAPED SCREW CAP FOR BOTTLES OR SIMILAR CONTAINERS. : de en
  • US2692352A - Relaying system : en
  • US2692363A - Variable voltage motor : en
  • CA506641A - Pulse analyzing method and system : en fr
  • US2691991A - Heat exchange device : en
  • US2692223A - Combination solvent refining and catalytic cracking process : en
  • US2692388A - Molded uniform cap frame, with removable peak, stayer, and sweatband : en
  • DE1685700U - LOT LETTER. : de en
  • DE919415C - Special trolley for load pipes : de en
  • FR1075836A - Reversible disc plow : en fr
  • FR1076061A - Construction process of heterogeneous walls or coverings with internal air circulation, and perforated brick for its realization : en fr
  • GB717016A - Improvements in process and apparatus for moulding piles of concrete and the like for building purposes : en
  • US2691811A - Method of producing improved leadout conductors for electrical coils : en
  • DE1685230U - ROLLERS FOR CONVEYOR BELTS, IN PARTICULAR INPUT CONVEYOR BELTS. : de en
  • US2692035A - Self-adjusting clutch or brake : en
  • US2692143A - Vehicle parking means : en
  • US2692242A - Production of tin or lead containing phosphoric acid-siliceous catalyst : en
  • FR1075521A - Improvements made to crankshafts : en fr
  • FR1075654A - Decorative process by bursting and metallization of large glass surfaces : en fr
  • GB716981A - Improvements relating to builders hoists : en
  • US2691986A - Dishwashing machine : en
  • US2692254A - Polymeric products from cyclopentadiene and a chloracetic acid : en
  • US2692296A - Glass melting furnace : en
  • DE1685242U - SHAVING BRUSH WITH CORROSION-PROOF BRISTLE SUPPORT. : de en
  • FR1075618A - Improvements to means to prevent tissue sections, such as samples, from unraveling : en fr
  • GB716923A - Improvements in surgical dressings : en
  • GB717154A - An arrangement of the tool boxes on motor cycles : en
  • DE1685347U - SCALE. : de en
  • DE1685468U - DRIVE ARRANGEMENT FOR CUTTER WITH ROTATING CUTTING KNIFE. : de en
  • US2692062A - Loader and packer for refuse trucks : en
  • USD173266S - Flow control valve for above-ground irrigation pipes : en
  • DE1685557U - DOUBLE CHAINS - STEEL LINK BELT. : de en
  • CA506596A - Compounded lubricant : en fr
  • US2691921A - Slant cut : en
  • DE1685657U - FLOOR GLUE MACHINE. : de en
  • DE1685659U - CLEANING DEVICE. : de en
  • FR1075901A - Rotor mounted in cantilever, for turbo-compressor : en fr
  • CA506684A - Electric reduction furnace : en fr
  • US2692028A - Brake mechanism adjustment : en
  • DE1685343U - Dismountable greenhouse. : de en
  • DE765408C - Process for the production of cast tropicalized, light-absorbing color or neutral gray filters in the form of round wedges : de en
  • GB717048A - Improvements in or relating to incandescent mantle fittings : en
  • US2692058A - Means for removing or unloading blocks, etc. : en
  • DE1685426U - DEVICE FOR SELF-REGULATING A REFRIGERATION MACHINE. : de en
  • FR1076054A - Pneumatic variation recorder : en fr
  • GR15721B - COMPLEX WOODWORKING MACHINE. : el en
  • DE1685365U - Music box with gravity release built into a support frame. : de en
  • DE1685453U - CANTILEVER TENT. : de en
  • GB717019A - Improvements in or relating to gas fueled cigar lighters : en
  • FR1075661A - Improvement in the coating of staircases : en fr
  • DE1685238U - DIVISIONED CLOCK GLASS. : de en
  • FR1075534A - Process and products for the protection of perishable foodstuffs and their applications : en fr
  • GB717172A - Improvements in or relating to the manufacture of pyridyl-3-carbinol : en
  • CA506549A - Sportsman's garment : en fr
  • CA506571A - Collapsible pouring spout : en fr
  • FR1075978A - Radiant steam generator : en fr
  • GB716986A - Marine sounding devices : en
  • FR1075869A - Advanced removable partitioning device for various packaging items : en fr
  • FR1076004A - Artificial respiration apparatus : en fr
  • FR1076076A - Construction process : en fr
  • GB717054A - Improvements in or relating to clocks : en
  • CA506602A - Unloader attachment for tripe scalders : en fr
  • US2692116A - Retractable pellet impact drill bit : en
  • US2692193A - Method of preparing a gas interchangeable with coke oven gas, carbureted gas, or mixtures thereof : en
  • FR1075595A - Improvements made to the assembly devices of the cutting bars on the chassis of the motor mowers : en fr
  • US2692145A - Trailer coupling device and antijackknife control therefor : en
  • DE1685570U - DIRT CATCHERS. : de en
  • DE1685628U - DEVICE FOR HOLDING SHOES FOR DECORATIVE PURPOSES. : de en
  • FR1075647A - Burr-free vulcanization of rubber shoes : en fr
  • GB717013A - Improvements in or relating to paper pulp beater roll : en
  • CA506550A - Portable hoisting tower : en fr
  • DE1685274U - ROLLING ROD. : de en
  • US2692073A - Olive packing machine : en
  • US2691787A - Massaging and cleaning device : en
  • US2692403A - Means for removably securing mopheads to handles : en
  • US2692121A - Burden-switching apparatus and method : en
  • FR1075457A - support for slicing hams and the like : en fr
  • US2691932A - Quick-attaching tractor implement hitch : en
  • US2692001A - Repair plug for pneumatic tire casings : en
  • US2692215A - Alkaline dry cell : en
  • USPP1309P - Fuchsia plant : en
  • CA506668A - Dielectric well logging system : en fr
  • FR1075963A - Improvements relating to a device intended to inflate the inner tubes of a bicycle : en fr
  • US2691893A - Differential pressure gauge : en
  • DE1685227U - LUGGAGE CONVEYOR SYSTEM, IN PARTICULAR FOR SHIPS. : de en
  • US2691883A - Filtering : en
  • US2691996A - Column form clamp : en
  • GB717189A - Improvements in reversible transmission systems : en
  • GB716964A - Improvements in or relating to exhaust-silencers for internal-combustion engines : en
  • US2691939A - Apparatus for planting an explosive charge below the surface of the earth beneath a body of water : en
  • CA506601A - Film-forming compositions and method of making the same : en fr
  • DE919253C - Arrangement for practicing a method for operating a run-time tube : de en
  • DE919421C - Delay relay arrangement : de en
  • DE1685597U - DEVICE TO PROTECT AGAINST FIRING MATERIALS INTO THE DRAW CHANNELS OF STOVES OR OVEN. : de en
  • FR1075735A - Lighters improvements : en fr
  • DE919376C - Reversible plow, especially for single-axle tractors, with two coulters alternating in the working position : de en
  • DK78295C - Endless elevator for transporting inlay tobacco. : da en
  • GB717201A - Lubricating compositions : en
  • DE1685201U - HEIGHT-ADJUSTABLE TABLE. : de en
  • DE1685235U - DEVICE FOR FILLING AND EMPTYING LIQUID CONTAINERS. : de en
  • DE1685351U - Storage cover or pocket for registration strips : de en
  • DE1685404U - DEVICE ON LIBBindings. : de en
  • DE1685469U - VEHICLE BRAKES, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE1685577U - REGISTER ANGLE FOR SHAPE PREPARATION. : de en
  • GB717106A - Pulse amplifiers using transistors : en
  • DE919451C - Method and means for connecting an insert, e.g. B. a screw, with a receiving part made of cold-weldable metal by cold welding : de en
  • GB717069A - Improvements relating to the construction of motor vehicles : en
  • FR1075883A - Current and voltage transformer metering unit : en fr
  • FR1075798A - Spool head for winders with tapered cross spools : en fr
  • GB716926A - Improvements relating to stroboscopes : en
  • GB717020A - Improvements relating to the control of asynchronous induction motors : en
  • GB717042A - A new or improved felt substitute consisting of adhesively-bound fibres : en
  • GB717180A - Improvements in or relating to fluid motors : en
  • GB717206A - Improvements in manufacture of carbon black : en
  • FR1075535A - Advanced device for producing pulses uniformly distributed over time between several points : en fr
  • DE1685542U - DUST PROTECTION DEVICE. : de en
  • FR1075496A - Safety cylinder with pins allowing unlocking from the outside latch bolt locks : en fr
  • FR1075686A - Oil pump for lubricating compressors and other devices : en fr
  • FR1075737A - Device for generating a sawtooth current : en fr
  • GB716953A - Improvements in or relating to time integrating mechanism or counters : en
  • DE1685589U - LID FOR JUICE CENTRIFUGE. : de en
  • AU2963063A - Improvements in or relating to fluid plug cocks : en
  • GB717015A - Improved process for the electrolytic oxidizing of aluminium or aluminium alloys : en
  • FR1076051A - Manufacturing process of organic halogen compounds containing fluorides : en fr
  • GB716943A - Process for the production of abrasion resistant hard metal alloys of great toughness : en
  • GB717087A - Improvements in parasols and the like : en
  • DE1685417U - LAMP WITH WICKBURNER. : de en
  • DE1685656U - SOCKET FOR ELECTRON TUBE. : de en
  • DE919261C - Radiator with a narrow heating medium space and attached ribbed sheets : de en
  • US2692267A - Phthalimide derivatives of 2, 2'-di-amino-4, 4'-bithiazole : en
  • US2692184A - Scouring of wool and recovery of wool grease from wool scouring liquor : en
  • FR1075629A - Frequency control setup in velocity modulated tube oscillators : en fr
  • FR1075671A - Quick attachment mode for saw blades and blade heel allowing its application : en fr
  • US2691825A - Gauge for linear lamps : en
  • US2691880A - Rib hole-detector for revolving and stationary head rib knitting machines : en
  • FR1075540A - Improvements to Oxidation Inhibitors and Related Adverse Reactions : en fr
  • FR1075607A - Method and device for the direct loading, unloading and transhipment of cargoes on board ships : en fr
  • GB717053A - Improvements in pattern plates for the production of sand moulds for metal casting : en
  • GB717075A - Improvements in or relating to multi-channel pulse communication systems : en
  • US2692375A - Electric lamp having a base provided with insulation piercing means to connect it to a twin conductor : en
  • US2691855A - High-temperature thermometer tube and glass therefor : en
  • US2691992A - Thread protector : en
  • US2691803A - Window structure : en
  • FR1075504A - advanced pipe element and its assembly with another element : en fr
  • FR1075774A - Process for the preparation of caustic alkali, chlorine, hydrogen and potassium chloride : en fr
  • GB717179A - An improved automatically-tensioned belt or chain-driven speed reduction gear unit : en
  • DE1685482U - GUIDE FOR THE LOOSES FORMING BETWEEN THE SCAFFOLDINGS OF A CONTINUOUS FINE IRON ROLLING MILL. : de en
  • DE765252C - Arrangement to protect those parts of foils for electrolytic capacitors that have been mechanically pretreated before etching, which are to serve as connection lugs : de en
  • FR1075498A - Improvements to plows : en fr
  • FR1075556A - Process of agglomeration of fuels, ores, mixtures of fuels and ores and other masses into small pieces to be agglomerated : en fr
  • FR1075719A - Improvements to electricity meter circuits : en fr
  • FR1076149A - Calculation devices and their application to drawing up transport plans : en fr
  • DE1685391U - REFILL FOR BALLPOINT PEN. : de en
  • DE1685537U - HANGING DEVICE FOR ZIPS OD. DGL. : de en
  • FR1075995A - Electric radiant panel : en fr
  • DE1685488U - REFRIGERATOR AND INSULATED DOOR LOCK. : de en
  • FR1075711A - Process for the preparation of a heliographic material : en fr
  • DE901506C - Outer skin for hulls and boats : de en
  • DE1685350U - TESTING DEVICE FOR GEARS. : de en
  • DE1685366U - BROCHURE ON TECHNICAL WRITING DEVICES. : de en
  • DE1685412U - V-SHAPED TRAINING SUIT. : de en
  • DE919338C - Gearboxes, especially for motorcycles : de en
  • FR1075616A - Improvements to processes to remedy the deposition of dust by electrostatic effect, in particular on sound discs : en fr
  • FR1075627A - Desiccant cushioning materials : en fr
  • US2691936A - Device for marking articles : en
  • US2691962A - Electrical control circuit for hydropneumatic power mechanisms : en
  • DK78267C - Apparatus for determining the phase of an alternating voltage which may occur in certain particular phases with equal phase shifts. : da en
  • US2691931A - Spring loaded furrow wheel : en
  • DE1685332U - CEILING LIGHT. : de en
  • DE1685694U - Oil dispenser : de en
  • FR1075609A - Supports and wall feedthroughs for surface wave transmission lines : en fr
  • FR1075962A - Calculating and more specifically adding machine with ten keys : en fr
  • FR1075599A - Stereoscopic optical system for shooting and cinematographic projection in relief : en fr
  • US2691848A - Plant protector : en
  • DE1685649U - DEVICE FOR REFRIGERATION. : de en
  • DE886854C - Split rim with flat thread and lock : de en
  • DE1685461U - DRIVE DEVICE FOR SEWING MACHINES. : de en
  • US2691964A - Dual action hydraulic control valve : en
  • US2692368A - Container filling indicator and indicating circuit therefor : en
  • US2691861A - Crop stripping and conveying mechanism : en
  • DE754419C - Method for determining the ability to stretch sheet metal and strips : de en
  • DE919284C - Device for producing wire mesh works : de en
  • FR1076045A - Cooled injector for internal combustion machines : en fr
  • FR1075933A - Improvements to tent poles : en fr
  • US2692160A - Well tool retriever : en
  • US2692260A - Catalytic polymerization process for vinyl aryl compositions : en
  • GR15717B - METHOD OF PRESERVATION OF FRAGRANCES IN CELLS OF EVERY MATERIAL. : el en
  • DE1685484U - RIDER, IN PARTICULAR FOR FILE CARD OR HANGING FOLDERS. : de en
  • DE1685591U - PLUG FOR KITCHEN MACHINE. : de en
  • US2692280A - Recovery of naphthenic acids : en
  • DE1685237U - ANNUAL CLOCK. : de en
  • DE1685590U - FILLING FUNNEL FOR ELECTRIC KITCHEN MACHINE. : de en
  • FR1076130A - Improvements to devices for recording and reproducing sounds : en fr
  • GB717018A - Control system for a multi-story garage for the storage of automobiles : en
  • FR1075759A - Improvements to machines for visiting and folding fabrics : en fr
  • FR1076108A - Flat dryer for high shrinkage fabrics : en fr
  • DE919279C - Spray pipe : de en
  • FR1075919A - Advanced dryer : en fr
  • US2692191A - Unsaturated mineral oil distillate containing a mercaptobenzimidazole and an arylidene amine : en
  • DE873086C - Process for the production of oxidation products of fossil or recent fuels : de en
  • FR1075682A - Transfusion device for intravenous injections and other applications : en fr
  • FR1076127A - Direct wheat breading : en fr
  • GB717104A - Improvements in or relating to data storage circuits and memory elements therefor : en
  • FR1075739A - Slider closure : en fr
  • DE1685658U - TRUST SHOVEL. : de en
  • GB717162A - Improvements in or relating to clutches : en
  • DE1685567U - ENVELOPE AND RAID TROUSERS. : de en
  • FR1075527A - Gripper for gripping and carrying dishes, oven racks and similar utensils : en fr
  • GB717116A - Improvements relating to torque and strain indicators : en
  • DE1685434U - COMPONENT COMPOSED OF TWO MAGNETIZABLE SCREW DRIVES ADJUSTABLE INDUCTIVITIES, IN PARTICULAR BAND FILTERS FOR ELECTRIC COMMUNICATION DEVICES. : de en
  • DE1685514U - HEAT REFLECTOR FOR COOKING PLATES. : de en
  • DE1685634U - ROLLER ARRANGEMENT IN CARGO SHIPS. : de en
  • FR1075536A - Folding device for packaging machines : en fr
  • FR1075776A - Foundry core : en fr
  • FR1075900A - Electronic ray production and concentration system : en fr
  • DE765928C - Method and device for monitoring the operating state of closed electrical machines : de en
  • CA506663A - Production of polyallyl-type alcohols : en fr
  • DE1685622U - STAND FOR SEWING UTENSILS. : de en
  • DE1685474U - BAG CLOSURE. : de en
  • US2692327A - Vaporizer : en
  • FR1075669A - Enhancements to fuel supply and power control systems for gas turbine engines : en fr
  • DE1685260U - ELECTRIC MASSAGE DEVICE, BASED ON VIBRATION AND VIBRATION. : de en
  • FR1075622A - Decorative or advertising framing : en fr
  • GB717124A - Improvements in or relating to the projection of stereoscopic pictures : en
  • DE1685228U - LINK CHAIN. : de en
  • DE1685264U - GAS COOKERS, ESPECIALLY SPORTS AND TRAVEL COOKERS WITH CURBED CARRYING RODS. : de en
  • DE1685454U - TRANSPORTABLE BLOOD LOWERING DEVICE. : de en
  • DE1685503U - DUVET IN THE TYPE OF A QUILT, OR TRACK FOR THE MAKING OF A SLEEPING BAG. : de en
  • DE1685676U - HOLLOW-BODY MOLDED STONE. : de en
  • FR1075843A - Apparatus for supplying fibrous material open to a textile machine : en fr
  • DE1685334U - MEAT POCKET CUERETTE. : de en
  • DE1685563U - Stocking for socks and the like : de en
  • GB717203A - An improved device and process for rolling metal and other materials : en
  • FR1075544A - Packing box : en fr
  • DE919391C - Towing device, especially for motor vehicles : de en
  • US2692220A - Method for making glass paper : en
  • US2692245A - Compositions dispersible in aqueous media comprising rubbery polymers, tackifying resins, and methyl cellulose : en
  • US2692248A - The production of aromatic polyesters : en
  • FR1075852A - Precision electric probe head : en fr
  • FR1075917A - Packaging improvements : en fr
  • FR1075931A - Handle for suitcases and the like : en fr
  • CA506675A - Signaling system : en fr
  • DE762019C - Bimetal release : de en
  • DE761959C - Rectifier buffer device with a direct current pre-magnetized charging choke : de en
  • DK78284C - Device for incubators. : da en
  • FR1075985A - Process for preparing wicks for further processing : en fr
  • US2692175A - Folding table with hinged top : en
  • US2692010A - Seat : en
  • DE1685397U - UNROLL DEVICE FOR ADHESIVE TAPE ROLLS. : de en
  • DE919383C - Glow plug with impact body for internal combustion engines : de en
  • FR1075880A - Stop mechanism for stretchers, gill-boxes and the like : en fr
  • US2692039A - Straw discharge conveyer for combine harvesters : en
  • DE1685522U - SWITCHING DEVICE OF A TRACTOR REPLACEABLE PLOW FOR THREE-POINT HITCH. : de en
  • DE1685614U - SPREADING DEVICE FOR COMBINE HARVESTER. : de en
  • DE919347C - Knitted or knitted goods made from fully synthetic fiber material and process for their production : de en
  • DE919424C - Device for atomizing liquid fuel : de en
  • US2692117A - Drill bit : en
  • US2692319A - Circuit interrupter : en
  • FR1076042A - case for glasses or similar shape : en fr
  • FR1076146A - Improvements to endless belt stretching mechanisms for wicks or textile tapes : en fr
  • US2692099A - Aircraft landing gear planing surface dihedral control : en
  • GB716987A - Improvements in or relating to electric insulators : en
  • CA506652A - Frequency control of high frequency oscillators : en fr
  • DE1685432U - FRAME FOR EQUIPMENT FOR ELECTRICAL MESSAGE TRANSMISSION TECHNOLOGY. : de en
  • DE919304C - Row multiplier with special acceleration electrodes arranged opposite the impact electrodes and with a magnetic field : de en
  • US2691798A - Molding apparatus : en
  • US2691949A - Shoe inseam sewing machine : en
  • US2692244A - Deionization of fluids : en
  • US2692370A - Optical system for oscillographs : en
  • FR1075494A - Switching device especially intended for multiple pulsed links : en fr
  • DE1685323U - FIGURINE CANDLE HOLDER MADE OF CERAMIC MATERIAL. : de en
  • DE919324C - Control apparatus for the display unit of a calculating or similar machine : de en
  • DE919360C - Selenium rectifier with tellurium and process for its manufacture : de en
  • DE761349C - Resistance brake circuit for trolleybuses with drive by double collector motor : de en
  • DE1685471U - EXHAUST PANEL FOR MOTOR VEHICLES. : de en
  • GB717225A - Improvements in and relating to a heating-plant, particularly for motor-vehicles : en
  • DE1685516U - DEVICE FOR ANCHORING WIRE LANDS FOR THE MANUFACTURING OF PRE-STRENGTH CONCRETE. : de en
  • DE1685533U - DECORATION POSTER AND TABLET STAND. : de en
  • DE919337C - Tire with several tube pieces : de en
  • FR1075738A - Undercarriage vehicle for all terrain and especially for stairs : en fr
  • FR1075797A - Device for monitoring the operation of multiple-cell dust collectors : en fr
  • FR1076092A - Automatic rammer press : en fr
  • US2692032A - Vehicle floor construction : en
  • US2692376A - Clamp type connector : en
  • FR1075784A - Self-unloading tank : en fr
  • DE1685256U - GLARE PROTECTION DEVICE FOR MOTOR VEHICLES. : de en
  • DE1685584U - TWIST SHIRT. : de en
  • FR1076150A - Permanent inventory book of investments : en fr
  • USD173287S - Slaton portable family shrine : en
  • US2692238A - Wash and rinse composition for whitening and brightening nylon : en
  • DE1685409U - MEN'S JACKET MADE OF GABARDINE AND POPLIN. : de en
  • US2692167A - Brake cylider pressure control apparatus : en
  • US2692237A - Detergent compositions : en
  • DE1685376U - ADVERTISEMENT STAND. : de en
  • DE919295C - Circuit arrangement for preselector : de en
  • GB716907A - Improvements in and relating to machine tools having horizontally moved saddles : en
  • GB716919A - Improvements in or relating to ceiling fittings : en
  • DE1685402U - Tights for children : de en
  • FR1075530A - Soft abrasive belt and similar friction device : en fr
  • FR1075583A - Construction in prefabricated elements : en fr
  • US2691891A - Mechanical type thermometer : en
  • US2691833A - Ice creeper : en
  • FR1075849A - Improvement in positive displacement diaphragm pumps : en fr
  • GB717131A - Improvements in and relating to refined, mineral lubricating oils : en
  • US2692192A - Fluidized treating operation : en
  • US2691824A - Jet rudder aligner : en
  • US2692164A - Method and apparatus for controlling differential flow of materials : en
  • CA506545A - Molasses mixer : en fr
  • DE919438C - Attachment device for equipment frame on the tractor : de en
  • US2691820A - Bottle seal cutting device : en
  • DE1685413U - FINGER GLOVES FOR THE TREATMENT OF FINE-KNITTED WORKS, IN PARTICULAR LADIES 'STOCKINGS. : de en
  • US2692101A - Hydroski and float aircraft take-off and landing ramp : en
  • FR1075562A - Improvements in the manufacture of connection devices for electric cables : en fr
  • FR1075608A - two-piece mine prop, of steel, incorporating a safety device against sudden overloads : en fr
  • GB717192A - A vaporising system for a heavy liquid fuel, particularly for gas turbine power plant : en
  • GR15725B - PLATES CONSIST OF FOUNDED THROUGH STYLIC ELEMENTS, ESPECIALLY TILES OF WOOD. : el en
  • DE1685419U - DEVICE FOR POCKETING LADIES 'STOCKINGS. : de en
  • US2692272A - 1, 4-diamino-2, 3-anthraquinonedicarboxamides : en
  • US2692277A - Manufacture of cyclohexanols and esters thereof, from isopropyl alcohol or secondary butyl alcohol : en
  • GB716915A - Improvements in or relating to forming rounded edges on blade-like elements : en
  • DE919339C - Method for echo sounding, especially for fishing vessels : de en
  • DE1685254U - MIXED VESSEL FOR DENTAL FILLERS AND DRUGS. : de en
  • DE1685381U - CONTROL DEVICE FOR LIGHTING, IN PARTICULAR REAR LIGHTING OF A MOTOR VEHICLE. : de en
  • DE1685315U - PLASTIC OIL BOTTLE. : de en
  • DE1685368U - SHOW PACK, IN PARTICULAR NEEDLE BOOK. : de en
  • GB716942A - Improvements connected with cycle bells : en
  • GB717021A - Method and device for introducing steam into the combustible mixture sucked into an internal combustion engine : en
  • GB717077A - Improvements in or relating to a method and devices for squaring and holding radiator cores and like assemblies during soldering : en
  • US2691810A - Slub-catcher : en
  • DE1685481U - DEVICE IN A SYSTEM FOR DRIVING FLOEZ STRETCHES OD. DGL. IN MINING. : de en
  • DE1685687U - MANUFACTURER. : de en
  • DE919249C - Arrangement to reduce the thrust in transformers with tensioned concentric winding : de en
  • FR1075538A - Carbonization and degasification process of suspended coal : en fr
  • GB716976A - Improvements relating to ironing boards : en
  • GB717038A - Method of and means for use in welding together the ends of tubes : en
  • DE1685556U - PLASTIC PACKAGING FOR ROD-SHAPED OBJECTS. : de en
  • FR1075913A - Salad spinner : en fr
  • GB717089A - New or improved plansifter : en
  • US2692353A - Control for electromagnets : en
  • GB717128A - Improvements relating to hollow cylindrical bodies : en
  • FR1075484A - Improved method and device for cinematographic and photographic shooting and printing : en fr
  • GB717141A - Improvements in or relating to variable ratio booster control system for aircraft : en
  • FR1075755A - Process for preparing asphalt emulsions : en fr
  • FR1076134A - Method and device for cleaning granular products : en fr
  • FR1075628A - Improvement of selective weedkillers : en fr
  • US2692232A - Lubricating grease compositions from hydroxy phenyl fatty acids : en
  • DE919327C - Floor kitchen table : de en
  • FR1075614A - Improvements to women's underwear : en fr
  • GB716938A - Improvements in or relating to web supply reel for printing presses : en
  • DE1685512U - HEAT RADIATOR. : de en
  • GB716988A - Improvements in or relating to pens for recording apparatus : en
  • DE761859C - Device for chrome plating valve cones : de en
  • DE919378C - Rotary ball valve for internal combustion engines : de en
  • FR1075816A - Improved process for electrolytically converting ammonium sulfate to ammonia and sulfuric acid : en fr
  • US2692180A - Processing of hides and stabilized tanning solution therefor : en
  • DE1685603U - ROCKING HOOK CLUTCH. : de en
  • DE1685608U - EYEGLASSES. : de en
  • DE1685692U - MAGNETIC FRICTION DEVICE. : de en
  • DE1685224U - TAIL REMOVER. : de en
  • FR1075526A - Improvements to machines for agglomerates of concrete (or similar) with demoulding on the ground : en fr
  • FR1075966A - Device for traffic control : en fr
  • FR1076111A - Improvement of the consol radio-electric navigation system : en fr
  • FR1075679A - Latching mechanism : en fr
  • DE918128C - Fuel supply device for internal combustion engines : de en
  • DE919311C - Process for the separation of high-melting paraffins from mixtures containing hydrocarbons and carbon compounds : de en
  • DE919434C - Magnetic sound device with combined magnetic head : de en
  • DE919328C - Wrapping for seed kernels : de en
  • FR1075706A - Stage can be made mobile by rotating movement around the room : en fr
  • GB717073A - Improvements in fountain pens : en
  • DE1685255U - MOBILE DEVICE FOR RECKNING THE HUMAN SPIRAL COLUMN. : de en
  • DE1685269U - COMBINED FIRE-ASHENTOR FOR ARTICULATED BOILER. : de en
  • DK78292C - Movable platform for cargo holds in ships or similar spaces. : da en
  • FR1075857A - Lathe tailstock : en fr
  • US2692332A - Wide band receiver : en
  • FR1075593A - Broom holder and utensils with handle : en fr
  • FR1075757A - Improvements to filtration devices : en fr
  • US2692186A - Manufacture of sodium fluoride low in silica content : en
  • US2692358A - Electric motor positioning system : en
  • CA506581A - Magnetic induction accelerator : en fr
  • FR1075902A - New packaging for fruits and early vegetables : en fr
  • FR1076093A - Improvements to incandescent gasification oil burners : en fr
  • GB717181A - Improvements in or relating to change speed gears : en
  • FR1075539A - Process for making junction sockets, in particular for electric cables, and sockets obtained using this process : en fr
  • USD173289S - Chessman : en
  • GB717216A - Improvements in or relating to automatic telephone exchanges with staff locators : en
  • US2691864A - Wire rope making machine : en
  • US2691856A - Wrapper tear tab forming mechanism : en
  • US2692397A - Book-binding machine : en
  • DE919239C - Button power transmitter : de en
  • FR1075951A - Clockwork dial : en fr
  • GB717079A - Decalcomania paper : en
  • GB717026A - Process for the recovery of sulphur from hydrogen sulphide : en
  • FR1076056A - Product intended to make cow's milk digestible and assimilable by humans : en fr
  • DE919238C - Carrier frequency transmission system : de en
  • FR1075713A - Pulsed Radar Systems Improvements : en fr
  • GB717157A - Improvements in or relating to cigarette or like lighters : en
  • US2692201A - Method of improving the whipping properties of gelatin and gelatin containing products and the resulting products : en
  • US2692222A - Combination, deasphalting, phenol treating, and dewaxing process : en
  • US2692373A - Convertible base for high-power tubes : en
  • GB717088A - Improvements in photomicrographic apparatus : en
  • DE919392C - Signal ring on steering wheels, especially for motor vehicles : de en
  • GB717051A - Improvements in or relating to the preparation of vinyl ethers : en
  • DE1685387U - CUFFS FOR TAPPING BEER, IN PARTICULAR PILSEN BEERS. : de en
  • DE1685452U - COUNTER HOLDER FOR TENSIONER ON FORMWORK WALLS FOR CONCRETE STRUCTURES. : de en
  • DE1685342U - SLIDING LADDER EXTENSION. : de en
  • DE1685257U - PROTECTIVE GLASSES FOR MOTOR CYCLISTS. : de en
  • FR1075795A - Guided transporter device : en fr
  • CA506603A - Electrical distribution system : en fr
  • CA506624A - Method for the production of a polyvalent blood coagulator : en fr
  • CA506642A - Navigational systems : en fr
  • DE1685648U - OVERPRESSURE SAFETY DEVICE. : de en
  • GB717150A - Improvements in and relating to electric condensers : en
  • FR1075577A - Tape space for letterpress machines : en fr
  • SE147338C1 - : en
  • GR15719B - OLIVE MILL MACHINE OPERATES BY HYDRAULIC ENERGY. : el en
  • DE1685310U - DEVICE FOR CENTERLESS CIRCULAR GRINDING OF WORKPIECES, IN PARTICULAR FOR CENTERLESS THREAD GRINDING. : de en
  • DE919443C - Manure scraper for cattle stalls : de en
  • FR1075871A - Stai or telescopic prop : en fr
  • US2692033A - Canopy structure : en
  • DE919257C - Base for seating : de en
  • GB717004A - Improvements in or relating to balls and the production thereof : en
  • DE1685393U - INK POT FOR SCHOOL BENCH : de en
  • DE919390C - Jet pipe for fire extinguishing purposes : de en
  • GB717000A - Dischargeable azo dyestuffs and a process for making same : en
  • FR1076131A - Adaptable rear suspension : en fr
  • DE919439C - Process for the production of monogermic sugar beet seeds : de en
  • FR1075982A - Process for the esterification of dicarbonic acids of high boiling or high decomposition point in the presence of monovalent or polyvalent alcohols : en fr
  • US2692078A - Box : en
  • DE919343C - Longwall mining : de en
  • FR1075760A - composite electrode : en fr
  • CA506547A - Gaffing and landing net : en fr
  • US2691854A - Glass bending process : en
  • US2691914A - Precision machine and turret lathe stop : en
  • US2692246A - Mold making composition : en
  • US2692141A - Constant linear speed phonographic apparatus : en
  • DE1685575U - CARD, IN PARTICULAR FOR TELEPHONE NUMBERS. : de en
  • DE1685693U - JOIN FOR THE OVERLAPPING ENDS OF DRIVE BELTS OD. DGL. : de en
  • DE756070C - Driver's cab for locomotives : de en
  • FR1076017A - building element : en fr
  • FR1076035A - Automatic washing machine : en fr
  • DE1685601U - MULTI SPINDLE DRILL HEAD, ESPECIALLY FOR WOOD WORKING. : de en
  • GB716989A - Improvements in or relating to carrying cases for portable sewing machines : en
  • US2692051A - Water and oil separator : en
  • US2692171A - Railway journal lubricator : en
  • FR1075512A - New device for fixing to the ceiling or wall : en fr
  • FR1076067A - Support for scales or other lever devices : en fr
  • GB717024A - Improvements in or relating to devices for closing cooking vessels : en
  • FR1075659A - Telemetry installation : en fr
  • FR1076106A - Recorder Checking Machine : en fr
  • GB717220A - Improvements in or relating to the separation of flour and bran : en
  • FR1075551A - Circuit breaker with spring-loaded fluid motor actuated blow-off valve : en fr
  • DE1685401U - DIAPER. : de en
  • GB716944A - Apparatus for spraying mortor, cementitious material and the like : en
  • FR1075455A - Seat convertible into a bed for motor vehicle and apartment : en fr
  • FR1075684A - Construction device, particularly applicable to silos : en fr
  • DE1685416U - LAMP. : de en
  • DE919436C - Foldable glasses frame : de en
  • DE919416C - Hopper wagons : de en
  • DE919448C - Gear reversible pneumatic gear motor : de en
  • DE919258C - Base for seating : de en
  • DE919440C - Device for planting beet seeds with an ordinary seed drill : de en
  • GB717023A - Improvements in or relating to the production of rubber-like masses : en
  • GB717133A - Loaders : en
  • CA506700A - Production of polyamides : en fr
  • DE1685212U - CONTROL LEVER REGISTER WITH REPEAT DEVICE. : de en
  • FR1075571A - Weldable ceramic materials : en fr
  • GB717085A - Improvements in or relating to rotary drilling machines : en
  • US2692170A - Double extension slide : en
  • US2692318A - Arc chamber for circuit breakers : en
  • DE1685679U - ROD ELEMENTS FOR ROLLER BLINDS AND SIMILAR APPLICATIONS IN PLASTIC PROFILES. : de en
  • DK78261C - Zipper. : da en
  • US2692026A - Self-unloading centrifugal separator : en
  • US2692136A - Machine for assembling book components : en
  • FR1075721A - Block lines and shapes for printing machines : en fr
  • FR1076020A - Block or notebook of documents for recordings : en fr
  • GB716995A - Improvements in or relating to improvement in process for the preparation of pentachlorophenol and octachlorocyclohexenone : en
  • CA506670A - Electrical logging systems : en fr
  • FR1075520A - Polyvinyl Chloride Films and Coatings : en fr
  • FR1076043A - New hairpin : en fr
  • CA506698A - Parasiticide aerosol composition : en fr
  • FR1075471A - Improvement in hydrometers : en fr
  • DE1685689U - PLANT HOLE EQUIPMENT. : de en
  • FR1075935A - Large sliding, swinging or revolving door for halls, etc. : en fr
  • GB716921A - Improvements in or relating to the manufacture of ribbed insoles or soles for shoes : en
  • US2691786A - Egg washer : en
  • FR1075958A - Portable reflector allowing users to sunbathe : en fr
  • DE919332C - Power-driven circular saw that can be guided around the tubular work piece to be sawn : de en
  • FR1075524A - Bodywork and transport boxes : en fr
  • FR1075970A - Upper or upper for waterproof footwear and method of manufacture : en fr
  • FR1076052A - Shaving device : en fr
  • DK78287C - Method of electrolytic precipitation of metal and device of apparatus for carrying out the method. : da en
  • US2692303A - Speech interpolated communication system : en
  • GB716918A - Improvements in or relating to tobacco reservoirs and feeding means : en
  • GB717060A - Improvements relating to flow meters : en
  • FR1075606A - Tool for cutting fruits, vegetables, cakes, etc. : en fr
  • FR1076090A - Ground machining shim and auxiliary devices for its presentation and use : en fr
  • GB717155A - Means for protection against ionising radiations : en
  • DK78270C - Colloidal solutions of mineral oil in water for use in textile chemical purposes. : da en
  • FR1075823A - Devatting device for tank devices : en fr
  • FR1075961A - Handheld Firearms Improvements : en fr
  • US2692270A - Preparation of arylaliphatic dicarboxylic acids and derivatives thereof : en
  • US2692292A - Oxidative dehydrogenation reactions : en
  • DE1685532U - VIBRATING SCREEN. : de en
  • DE1685206U - HALF HANDLE. : de en
  • DE919420C - Utilization of the slip energy in three-phase asynchronous motors : de en
  • DE1685241U - SHIRT, LADIES BLOUSE, etc. : de en
  • DE1685519U - SAW HANDLE WITH FISHING HOOK. : de en
  • FR1075835A - Copolymers of vinyl chloride and 1, 1-dichloroethene and process for their production : en fr
  • DE919359C - Electric capacitor : de en
  • DE919313C - Machine for splitting and roughening leather : de en
  • US2692310A - Holder and switch for electric lamps : en
  • DE1685263U - HUBROLLER. : de en
  • DE762138C - Facility for serial examinations by means of X-rays : de en
  • DE919395C - Machine for washing cans : de en
  • USD173285S - Schmidt advertising sign : en
  • US2692355A - Cathode-ray tube deflection yoke : en
  • CA506568A - Folding saw construction : en fr
  • DE1685618U - CONICAL SOLDER CONNECTION FOR CABLE PROTECTION, GAS AND WATER PIPES. : de en
  • FR1075854A - Improvements to exhibition shelving supports : en fr
  • DE1685540U - PHOTOGRAPHIC CAMERA WITH RANGEFINDER. : de en
  • DK78283C - Washing machine for milking machines. : da en
  • US2692247A - Alpha aminocarboxylic acid polymer compositions : en
  • DE1685509U - PIPE DOOR BOX MADE OF WIRE. : de en
  • DE919280C - Internal combustion engine : de en
  • DE919358C - Fast switching electromagnetic direct current relay : de en
  • GB716997A - Improvements relating to automatically adjustable control means for internal combustion engines : en
  • GB717055A - Improvements in or relating to electronic valve circuits : en
  • GB717174A - Improvements in or relating to vibrators suitable for settling concrete : en
  • DE1685216U - SAFETY SHIELD, PREFERREDLY FOR BRAKING OR DETECTING BIKES FROM BABY CARRIERS. : de en
  • GB716949A - Improvements in a walking toy or the like : en
  • US2692046A - Machine for gauging and sorting balls : en
  • FR1075460A - Furniture refinements : en fr
  • US2691852A - Method and apparatus for producing fibers : en
  • US2692122A - Support for mixing machines when used as mincers : en
  • US2692302A - Mounting arrangement for loading coils as used for telecommunication purposes : en
  • FR1075814A - Improved process for the manufacture of titaniferous or other agglomerates and products conforming to those obtained : en fr
  • CA506682A - Display device for rings and the like for personal wear : en fr
  • US2691800A - Method of recovering explosives in particular form : en
  • DE902603C - Automotive headlights : de en
  • DE1685483U - DEVICE FOR PROTECTING THE ROLLER LUGS REQUIRED DURING ROLLER REPLACEMENT BY CRANE HOOKS. : de en
  • CA506617A - Electron emission coating mixtures : en fr
  • CA506555A - Crankcase induction valve for two cycle engines : en fr
  • CA506674A - Electric grill : en fr
  • FR1075549A - Container, particularly for air transport : en fr
  • FR1075775A - heat exchanger : en fr
  • CA506673A - Weaving machinery and control : en fr
  • DE1685214U - PATTERNS TO BE USED AS COLLECTION TEMPLATES AND FOR EXHIBITIONS FOR MEN'S OVER-SHIRTS, SLEEPING SUITS, WOMEN'S BLOUSES AND THE LIKE : de en
  • FR1075751A - Advanced core for winding strip products : en fr
  • US2691901A - Power transmission for motor vehicles : en
  • US2691957A - Cigarette moistening means for cigarette lighters : en
  • DE1685546U - TREADS FOR VEHICLE TIRES. : de en
  • DE1685678U - TRIM FOR WINDOWS AND THE LIKE : de en
  • FR1075763A - Rotary probe for ultrasonic sounding : en fr
  • FR1075957A - Solid product dispenser : en fr
  • AU280915B2 - Improvements in or relating to fluid plug cocks : en
  • CA506604A - Air control conduit and valve structure : en fr
  • DE1685498U - DEVICE FOR THE MANUFACTURING OF DENTAL BRIDGES AND ADAPTIVE BRIDGES. : de en
  • DE919240C - Check circuit for dialers in telecommunication, especially telephone systems : de en
  • US2692030A - Metal foundation grate : en
  • US2692371A - Modulator circuit : en
  • US2691791A - Low height suction cleaner : en
  • US2692022A - Cork tip cutting mechanism for cigarette machines : en
  • US2692148A - Implement mounting for tractors : en
  • US2692326A - Electrically heated shoe : en
  • US2691796A - Method and apparatus for making variegated plastic sheet material : en
  • DE1685309U - BOTTLE HOLDING DEVICE. : de en
  • DE1685619U - RECORDER. : de en
  • DE919405C - Device and method for the production of jackets for electrical cables or similar metal pipes : de en
  • CA506552A - Air distributors : en fr
  • CA506594A - Transmission : en fr
  • DE1685682U - COUPLING FOR SEALING CONNECTION OF MEASURING UNIT OUTLET PIPE TO BELOW GAS METERS. : de en
  • FR1075692A - Batte, especially for receptacle clasp : en fr
  • US2692350A - Discharge lamp and electrode : en
  • US2692392A - Artificial limb : en
  • US2692395A - Folding cot for campers : en
  • US2692400A - Die set for shaping vamps : en
  • FR1075611A - construction elements with connecting elements : en fr
  • LU33065A1 - : en
  • CA506573A - Fabric folding and pressing machine : en fr
  • FR1076117A - Safety device for tracer ball pen : en fr
  • US2692315A - Fused drop-out cutout : en
  • CA506560A - Device for mounting and stretching pelts : en fr
  • FR1075710A - Gansage of elastic girdles and belts, corsets, bras, and all women's clothing and underwear : en fr
  • GB716959A - Improvements relating to two-stage electrostatic precipitators : en
  • GB717031A - Improvements in or relating to machine guards : en
  • FR1075891A - Photographic shutter with actuating ring driven directly by the main controller : en fr
  • US2692066A - Quick mounting and demountable pressure head : en
  • US2692092A - Cable or conduit support : en
  • GB717121A - Improvements in or relating to protective helmets : en
  • FR1075844A - Improvements to the construction processes of underground metal tanks for hydrocarbons or other : en fr
  • GB717214A - Improvements relating to anaesthetics : en
  • DE919454C - Tube flash unit with additional box : de en
  • FR1075930A - Heat exchanger installation : en fr
  • US2692328A - Apparatus for cutting styrofoam logs into bars or rails : en
  • DE919252C - Control device for step transformers : de en
  • DE919293C - Cable car system for particularly high conveying capacities : de en
  • FR1075646A - Elastic fabric : en fr
  • AU2245653A - Improvements in electronic equipment employing airblast cooled electron tubes : en
  • FR1075681A - Improvement in spring or ordinary mattresses, cushions and the like : en fr
  • GB716901A - Improvements relating to the preparation of substituted quinazolones : en
  • DE919453C - Process for producing stereoscopic images for projection, top view and see-through viewing : de en
  • DE1685445U - LOCKABLE CABINET WITH WING DOORS WITH COMPARTMENT OF ITS CAVITY. : de en
  • FR1075475A - Improvements in sulfur manufacturing : en fr
  • FR1075790A - Articulated jaw : en fr
  • FR1076036A - Drive device for conveyor belts usable in particular in mines : en fr
  • FR1076064A - Can closure with can opener and spout for cans containing liquids : en fr
  • DE761339C - Multiplication and division gears, especially for fire control computers : de en
  • DE919267C - Combined record and magnetic recorder : de en
  • DE919341C - Transfer device for rock drills : de en
  • US2692313A - Plural phase recloser : en
  • DE762648C - Lighting device for showcases : de en
  • FR1075859A - Hydraulic piston pump, especially for differential hydraulic transmissions : en fr
  • FR1076012A - Clamshell mechanical loader, usable in particular in mines : en fr
  • FR1075564A - Thermal machine parts and their production process : en fr
  • GB716930A - Improvements relating to segmental rolls for rolling mills : en
  • DE1685583U - SWITCH WITH A ROW OF CONTACTS COVERED BY A CONTACT CONTROL DEVICE. : de en
  • DE1685420U - FEED DEVICE ON CUTTING MACHINES FOR PAPER, CARDBOARD OD. DGL. : de en
  • GR15724B - SPECIAL METAL DISCS REPLACE THE BAGS USED IN OLIVE OIL TREATMENT. : el en
  • DE1685502U - ENAMELLED WALL PROTECTION PANEL. : de en
  • DE919381C - Overpressure valve for the crankcase ventilation of high altitude engines : de en
  • FR1075700A - Polymer compositions : en fr
  • FR1075802A - ? drip tip adaptable to the neck of any container : en fr
  • FR1076098A - Machine for the improvement of the vineyard : en fr
  • FR1075505A - Improvement in frequency modulator assemblies : en fr
  • FR1075641A - Feeding device for traveling wave tubes : en fr
  • FR1076082A - Anti-glare device : en fr
  • US2692284A - Method for preparing ketimines : en
  • US2692050A - Partial reduction of iron ore : en
  • DE878816C - Method for increasing the axial thrust in motors with a rotor designed as a thrust magnet : de en
  • FR1075834A - Multi-program selector with manual control program : en fr
  • DE1685278U - ASSEMBLY UNIT FOR PLATE DRIVE. : de en
  • GB717142A - Improvements in or relating to code communication systems : en
  • GB717227A - Process for the production of piperidine derivatives : en
  • US2692128A - Fractionating tray : en
  • US2692384A - Magazine hand tool : en
  • DE919319C - Charging scales with a pressure or display unit that can be set using an overrun button : de en
  • FR1075509A - Improvements to electrical insulators : en fr
  • GB716927A - Improvements in or relating to glass-to-metal seals : en
  • DE919377C - Self-igniting engine with variable compression : de en
  • DE919433C - Scale with hydraulic transmission of the force exerted by a load on the load tray to a bellows : de en
  • DE1685627U - DISPLAY BOX FOR PLATE-SHAPED SAMPLES OR PACKAGING OF GOODS, IN PARTICULAR FOR PLASTIC AND STONE MISTERS. : de en
  • DE1685497U - ROTARY FAN. : de en
  • US2692088A - Dust guard : en
  • FR1075485A - Mop-mop : en fr
  • FR1075837A - Traffic indicator nails, directional signals, warning signals and the like : en fr
  • FR1075896A - Process for the manufacture of sealants, trimmings or similar products resistant to oxidation : en fr
  • FR1076095A - Pump joint enhancements : en fr
  • FR1075993A - Two-chain conveyor corridor, suitable for use in mines : en fr
  • GB717012A - Improvements in or relating to desulfurization of petroleum fractions : en
  • US2692151A - Fluid line coupling means : en
  • GB717176A - Improvements in or relating to spreader stokers : en
  • GB717177A - Improvements in or relating to spreader stokers : en
  • DE919227C - Process for the preparation of zinc oxide catalysts for the dehydrogenation of secondary alcohols to ketones : de en
  • DE919445C - Process for the production of spark plugs for internal combustion engines : de en
  • DE919235C - Arrangement for television tubes used for dismantling or for receiving images : de en
  • FR1075809A - Fire detector in environments where the normal temperature is relatively high : en fr
  • FR1075986A - Process for the manufacture of composite pigments and products conforming to those obtained : en fr
  • FR1076016A - Nonlinear element tilting circuit : en fr
  • GB717017A - Improvements in and relating to electric switching devices actuated by bimetallic elements : en
  • US2691797A - Method and apparatus for trimming molded articles : en
  • FR1076086A - Underwater harpoon gun : en fr
  • GB717037A - Shoe construction : en
  • US2692295A - Polymerization of olefins with catalyst of cobalt on coconut charcoal pretreated with nitric acid : en
  • FR1075650A - Improvements in processes and apparatus for making flake ice cream : en fr
  • FR1076071A - Process for obtaining terephthalic acid and phthalic acid : en fr
  • GB717187A - Improvements in wedge gate valves : en
  • DE1685249U - SWITCHING DEVICE FOR CHANGING RESISTORS, IN PARTICULAR BLIND RESISTORS, IN SMALL AND LARGE LEVELS. : de en
  • DE919259C - Seat for chairs or the like. : de en
  • FR1075977A - Bottle arrangement : en fr
  • GB717040A - Improved photographic development process and developers therefor : en
  • FR1075892A - Camera shutter with auxiliary device for opening and closing shutters : en fr
  • GB717195A - Improvements in and relating to the production of granular fertilizers : en
  • IE21100L - Manure spreaders : en
  • FR1076069A - New kind of needle bar for stretching systems : en fr
  • GB717158A - Improvements in or relating to change-speed power transmissions : en
  • GB717184A - Improvements relating to gas torches : en
  • DE1685219U - ASHTRAY FOR MOTOR VEHICLES. : de en
  • DE919231C - Suspension of the cradle on the frame of running gears by means of four pendulums, especially on steering or bogies of rail vehicles : de en
  • FR1075472A - Regulating device for gaseous fluid pumps : en fr
  • USD173290S - Dress : en
  • FR1075569A - luminescent lighting by indicator panels and others : en fr
  • GB717008A - Morphine derivative : en
  • FR1076034A - Center-mounted terminal rosette : en fr
  • FR1076085A - Apparatus for making artificially produced infrared radiation perceptible : en fr
  • DE765802C - Gas pressure switch : de en
  • DE919450C - Process for the production of thick chrome coatings on aluminum and aluminum alloys, especially magnesium-containing aluminum alloys : de en
  • US2691898A - Tension link centering device : en
  • FR1075697A - Improvements to devices for dedusting fluids : en fr
  • USD173272S - Dress ensemble : en
  • GB716917A - Improvements in the manufacture of electric capacitors : en
  • US2691872A - Plural compartment refrigeration apparatus : en
  • US2692341A - Electron-optical image converter tube : en
  • DE1685585U - DEVICE FOR OPENING THE TONGUE OF THE NEEDLES OF KNITTING MACHINES. : de en
  • DE919262C - Saw tang with eccentric clamping device and spring-loaded clamping wedge : de en
  • US2692083A - Price marking ticket : en
  • US2691941A - Pump pressure control for enginepump combination : en
  • US2692108A - Combined handbag hanger and glove holder : en
  • US2692195A - Nitroparaffin fuel : en
  • US2692209A - Bulb coating process : en
  • DE1685641U - PANTS COLLAR. : de en
  • FR1075905A - Watch dial : en fr
  • GB717188A - Improvements in or relating to electric fires : en
  • FR1076049A - Pencil case : en fr
  • DE1685361U - DEVICE FOR DELIVERING LATHE STEELS. : de en
  • DE1685499U - SEAMLESS LEFT RUBBER STOCKING. : de en
  • US2692276A - Process for the manufacture of acrylonitrile : en
  • CA506691A - Vending machine having tiltable bottle cradle : en fr
  • DE1685279U - MAGAZINE INTERCOM WITH DISCONNECT DEVICE. : de en
  • GB717175A - Improvements in or relating to circular looms : en
  • GB717202A - Improvements in or relating to the removal of waste threads in spinning or twisting machines : en
  • DE1685438U - CHAIN MAKING MACHINE PREFERABLY WITH POINT NEEDLES. : de en
  • DE919320C - Optical system for rangefinder or rangefinder : de en
  • FR1075813A - X-ray examination machine : en fr
  • DE1685598U - CAGE SAW FLANGE WITH DRIVING WEDGE SUPPORT HOLDING ON DRIVE WEDGE. : de en
  • US2692398A - Form folding machine : en
  • CA506607A - Electric arc furnace : en fr
  • AU2317153A - Improvements in yarn and monofilament evenness testers : en
  • GB717107A - Improvements in tool holders for lathes and the like : en
  • DE1685289U - DRAGE MACHINE WITH STEPLESS SPREAD DISC DRIVE. : de en
  • DE1685494U - CONTROL ELEMENTS FOR RADIO, PHONO AND TELEVISION DEVICES OD. DGL. : de en
  • FR1075491A - Production of fertilizers and simultaneous extraction of alumina from natural alumina phosphates : en fr
  • FR1075724A - Coatings for acid reaction towers : en fr
  • FR1076022A - Suction device to create a vacuum in machines for the continuous molding of pasta : en fr
  • DE919285C - Procedure for regulating the absorption capacity of substantive dyes : de en
  • DE919303C - Crystal rectifier : de en
  • DE919367C - Bracket for curtains, drapes, etc. like : de en
  • US2692102A - Apparatus for towing and refueling aircraft in flight : en
  • SU98722A1 - Continuous machine for accelerating the maturation of wine and horse alcohols : en ru
  • DK78275C - Fast heat-curing synthetic resin material. : da en
  • GB716972A - Improvements in or relating to the cooling of gas or other elastic fluid turbine blades : en
  • FR1075944A - Cyclic process for the chlorination of titanium-containing materials : en fr
  • DE1685209U - LIGHT HELMET. : de en
  • FR1075720A - Abrasive cloth and its manufacturing process : en fr
  • FR1075748A - Clip for curtain rods, draperies and more in furniture : en fr
  • FR1076124A - Lock fitted on the outside : en fr
  • FR1076126A - Improvements in margarine : en fr
  • GB717002A - A roll of floor covering and a method of forming such a roll : en
  • GB717112A - Improvements in a method and means for utilizing the rise and fall of the tides in the production of energy : en
  • GB717122A - Improvements in or relating to beat frequency oscillators : en
  • GB716945A - Improvements relating to the manufacture of dry surface contact rectifiers : en
  • DE761569C - Bung ring fastening for metal vessels : de en
  • DE919278C - Theft protection for diesel vehicles : de en
  • DE1685550U - LIQUID FILLING APPARATUS WITH MEASURING GLASS FOR STORE USE. : de en
  • DE919269C - Fruit picking basket with protective insert : de en
  • FR1075633A - Synchronizing device for gear change mechanisms, usable in particular on motor vehicles : en fr
  • US2692378A - Space reservation : en
  • GB717143A - An improved baling machine : en
  • US2692336A - Aperture antenna : en
  • USD173259S - Cohen robe : en
  • DE1685463U - THREAD REEL STAND WITH CUTTING DEVICE. : de en
  • FR1075626A - Device for undressing and dressing in the open air : en fr
  • DE1685282U - BY CUT-TAKING MILK. : de en
  • DE1685595U - HOUSING FOR ELECTRICAL DEVICE, PREFERABLY BROADCASTING DEVICE. : de en
  • DE1685640U - STRING FOR TENSIONING LOADS. : de en
  • FR1075745A - Method and apparatus for dispensing molten metal : en fr
  • FR1076083A - Animated lampshade : en fr
  • DE1685225U - MAXIMUM CONTACT INDICATOR THERMOMETER. : de en
  • US2691970A - Reciprocating internal-combustion engine of the sleeve valve type : en
  • US2692079A - Windshield cleaning system : en
  • US2692271A - Method of epoxidation : en
  • US2692007A - Fisherman's chair : en
  • USD173278S - Wheel cover or similar article : en
  • US2691999A - Collapsible traction device : en
  • US2691804A - Apparatus for bottom casting : en
  • DE1685673U - KITCHEN UNIT OR LOCKET. : de en
  • DE764838C - Secondary electron multiplier, consisting of a photocathode with one or more grid-shaped impact electrodes, which are connected to increasing voltages and which are composed of impact plates directed upright against the flow of electrons : de en
  • DE896619C - Webbing continuation in a cigarette rod machine : de en
  • CA506613A - Titanium dioxide pigment production : en fr
  • DE1685560U - ATOMIZING NOZZLE FOR LIQUID FUELS AND OTHER LIQUIDS. : de en
  • US2692015A - Air guide for oil burners : en
  • CA506562A - Process for the preparation of derivatives of 1,2,3 substituted pyrazolones and derivatives obtained by this process : en fr
  • DE1685349U - DIAL WITH SHOCK PROTECTION. : de en
  • FR1075500A - Mold for suppositories and similar products : en fr
  • GB717230A - Angularly adjustable girder connection for the progressive lagging of mines : en
  • USD173288S - House trailer body : en
  • FR1075874A - New removable binding : en fr
  • GB717115A - Improvements in or relating to electronic storage devices : en
  • GB717182A - Improvements in the refining of coinage : en
  • US2691831A - Reading rate training and comprehension measurement : en
  • CA506591A - Liquid meters : en fr
  • FR1075741A - Mobile grate fireplace : en fr
  • GB717022A - Improvements in or relating to flongs or blanks for matrices : en
  • DE1685232U - AUGER. : de en
  • FR1075668A - Magnetometer : en fr
  • US2692198A - Methods of producing half-tone printing plates : en
  • IE20653L - Babies' napkins : en
  • DE763719C - Process for metallizing metallic objects using cathode sputtering : de en
  • FR1075555A - Internal lining shield plate for ball mills or other grinding bodies : en fr
  • FR1075696A - progressive action electromagnet, applicable in particular to electromagnetically controlled clutches and similar applications : en fr
  • DE1685507U - OVEN, STOVE CLEANER. : de en
  • CA506592A - Apparatus for controlling jordan engine plugs : en fr
  • DE1685357U - LUBRICANT DISTRIBUTOR. : de en
  • DE1685637U - ROLLER BRUSH. : de en
  • FR1075772A - Rotary device driven by means of wings or rotating panels pushed by the wind : en fr
  • GB717092A - Improvements relating to jacketed revolving apparatus : en
  • CA506578A - Classifier for material reduction mills : en fr
  • GB717218A - Improvements in or relating to casting installations for stereotype plates : en
  • US2691866A - Electrically wound timepiece : en
  • US2692004A - Apparatus for crimping malleable strips : en
  • AU164162B2 - Improvements in yarn and monofilament evenness testers : en
  • CA506587A - Water soluble resinous condensates : en fr
  • CA506559A - Shock absorber : en fr
  • CA506580A - Combined vacuum and solenoid operated valve : en fr
  • DE1685644U - CROPPED CAP FOR PIT REMOVAL. : de en
  • DE1685385U - CAP FOR BOTTLES OD. DGL. : de en
  • DE919226C - Process for the preparation of oxygen-containing compounds : de en
  • FR1076072A - structural elements of floors, partitions, ceilings and their method of assembly : en fr
  • DE919318C - Putty syringe : de en
  • DE919349C - Frame for metallic self-sealing coke oven doors : de en
  • US2692012A - Adjustable chair back pivoted above seat : en
  • US2692052A - Liquid cleaner unit : en
  • US2692362A - Control circuits for induction motors : en
  • FR1075586A - moving equipment for electromagnetically controlled apparatus, comprising a shuttle forming a magnetic core moving in a reciprocating motion : en fr
  • GB717170A - Improvements in or relating to electroluminescent devices : en
  • DE1685353U - PYROMETER. : de en
  • DE761289C - Circuit arrangement for telephone systems : de en
  • CA506614A - Flush type door lock : en fr
  • DE912623C - Method and device for cooling glass bodies : de en
  • FR1075617A - Suspenders for over-the-knee boots : en fr
  • GB717113A - Improvements in magnetic recording apparatus : en
  • CA506586A - Razor blade containers : en fr
  • DE1685267U - BOILER OR STOVE FOR COKS AND SIMILAR SLAGGING FUELS. : de en
  • FR1075975A - Tablecloth or table top with decorative or advertising motifs : en fr
  • DE1685207U - SHEET STEEL FORMWORK BETWEEN PRE-FABRICATED GIRDS FOR THE PRODUCTION OF REINFORCED CONCRETE RIBBED SLABS : de en
  • FR1076025A - Camera : en fr
  • GB717223A - Improvements in or relating to oil resistant resins : en
  • US2691781A - Invalid utility bed : en
  • US2692103A - Apparatus for towing and refueling aircraft in flight : en
  • FR1075543A - Cloth or similar object collecting dust : en fr
  • FR1075804A - freewheel coupling device, in particular for watchmaking : en fr
  • FR1075879A - Centrifugal casting machine : en fr
  • GB717161A - Manufacture of patterned pilous materials : en
  • CA506648A - Thermal electric switches : en fr
  • DE1685389U - CENTRAL LOCKING ARRANGEMENT FOR DESKS WITH SHUTTER COVERS. : de en
  • DE1685477U - PORTION PACK. : de en
  • GB717120A - Improvements in mechanical equipment for manufacturing, filling and sealing containers : en
  • GB717057A - Improvements in cathode ray tubes : en
  • US2691799A - Injection molding machine : en
  • USD173257S - Ash tray : en
  • FR1075508A - Regulator device enabling a variable quantity to be brought to a value within a desired tolerance range, using an electric motor : en fr
  • FR1075984A - Process for the preparation of amino acids with an imine group : en fr
  • FR1076144A - Method and device for lifting and leveling railway tracks : en fr
  • US2692106A - Fishing rod holder : en
  • DE1685671U - FURNITURE FOR BEDROOM. : de en
  • DE1685442U - WARM HOLDER FOR TEA AND COFFEE POTS OR THE LIKE. : de en
  • DE1685677U - BIMS AND DGL. MAUERSTEIN. : de en
  • US2692048A - Method for sink and float mineral separation : en
  • US2692365A - Frequency and phase converter group : en
  • US2692361A - Control for motor operating flying shears : en
  • FR1075777A - Process for the preparation of stable aqueous dispersions of silanols : en fr
  • DE762338C - Display device for the current stage of a two-part tap changer of a diverter switch for tapped transformers : de en
  • US2692206A - Process of making water-resistant molded lignocellulose : en
  • DE919456C - Grinding wheel processing machine : de en
  • DK78280C - Potato harvester. : da en
  • FR1075731A - Manufacturing process of flat grids for vacuum tubes : en fr
  • GB717039A - Improvements in or relating to method of preparing a lubricating oil additive and the new lubricating oil additive resulting from said method : en
  • DE1685250U - MAGNETIC FRAME. : de en
  • FR1075916A - Valve actuator for internal combustion engines : en fr
  • DE919397C - Ceramic building structure and process for its manufacture : de en
  • FR1075451A - Advanced washing machine : en fr
  • FR1075473A - Basic product for sanitary drinks or beauty products and its method of preparation : en fr
  • FR1075989A - Improvements made to bags or sachets with a crossed bottom provided with a closing tab and to the devices used for their manufacture : en fr
  • GB717010A - Novel nortricyclene derivatives and processes for preparing the same : en
  • GB717130A - Manufacture of hydroxy-ketones of the pregnane series : en
  • FR1075923A - Improvement of furniture with plastic canings : en fr
  • GB716946A - Improvements in painting books : en
  • DE1685465U - ROTATING BEER COASTER. : de en
  • GB717065A - Improvements in or relating to torque converters : en
  • US2691963A - Double-acting, telescopic cylinder assembly : en
  • DE1685553U - WINDOW DEVICE. : de en
  • DE919412C - Storage of the printing cylinder in letterpress machines : de en
  • FR1075876A - Link for closing bags : en fr
  • DE1685320U - MACHINE FOR FASTENING WEB CHAIN FEDS. : de en
  • GB716954A - Dyeing of cellulose acetate with vat or sulphur dyestuffs : en
  • DE1685314U - SHOPPING BAG WITH INTERNAL ROUND RING GUIDE. : de en
  • FR1076114A - Improvement of combustion air blowing in lime kilns : en fr
  • GB716956A - Improvements in or relating to refractory materials : en
  • DE1685491U - RAIL FASTENING FOR TRACKS. : de en
  • GB717111A - Improvements in or relating to change-speed power transmission : en
  • IE21077L - Cable joints : en
  • FR1076096A - Decorative patch attached for the decoration of hunting weapons, shooting weapons, firearms, pistols and bladed weapons, or any other object to decorate : en fr
  • FR1075769A - Improvements to folding blinds made up of plates : en fr
  • FR1075915A - Device for controlling electric traction motors : en fr
  • US2691974A - Automatic arrow holder : en
  • US2691813A - Method of constructing refrigeration evaporators : en
  • US2692024A - Jet blast cooling and quieting device : en
  • DK78293C - Device for diving suits. : da en
  • FR1075516A - Gripper for lifting the plates and moving them in a horizontal plane : en fr
  • FR1075850A - Curtain Rod Hanging Console : en fr
  • FR1076091A - Composition intended for the treatment of fruits for their conservation : en fr
  • DE1685582U - DEVICE FOR FASTENING THE CHASSIS OF A RADIO OR TELEVISION RECEIVER IN THE HOUSING. : de en
  • DE919334C - Device for the production of corrugated vessels made of paper or cardboard : de en
  • DE1685287U - END DISTRIBUTION PLATE FOR SLIDING ACTUATED PISTON DEVICE, IN PARTICULAR FOR CONTINUOUSLY CONTROLLED LIQUID GEARS. : de en
  • DE1685360U - : de en
  • US2692008A - Retractable tractor seat : en
  • US2692217A - Quick forging and heat treatment schedule of molybdenum and alloys thereof : en
  • CA506548A - Bed sheet : en fr
  • DE1685433U - ARRANGEMENT FOR START-UP AND OVERCURRENT LIMITING OF RECTIFIER-SUPPLIED DC MOTORS. : de en
  • GB717032A - Improvements in the production of floor coverings : en
  • FR1076079A - Hot wire device without catalytic action, for eudiometers : en fr
  • DE919260C - Support plate on burners of gas stoves and cookers : de en
  • FR1076007A - Improvements to extinguishing chambers for liquid electric circuit breakers : en fr
  • AU2241053A - Improvements in wheel locks : en
  • AU161401B2 - A machine for cutting and gathering tips of tea bushes : en
  • FR1076008A - Method and apparatus for the extraction of solids contained in liquids : en fr
  • DK78274C - Apparatus for making compressible containers with synthetic plastic necks. : da en
  • FR1075637A - Improvement in power transmission mechanisms : en fr
  • GB717062A - Improvements in or relating to hydrocarbon conversion catalysts containing platinum or palladium : en
  • GB717134A - Vehicles with hydraulically operated body tipping and loader means : en
  • DE919243C - Circuit arrangement for telephone extension systems with dialer operation : de en
  • GB717095A - Method of making acetylenic carbinols : en
  • FR1075812A - Fairground vehicle : en fr
  • CA506556A - Internal combustion engines : en fr
  • US2691843A - Safety fly holder : en
  • DE1685529U - FINE BORING MILL WITH PANTOGRAPH CONTROL. : de en
  • JPS2913708Y1 - : ja
  • US2692042A - Wire drawing machine : en
  • CA506625A - Preparation of 2:6-dihalogenodiphenyl ethers : en fr
  • US2692338A - Electronic oscillator switching system : en
  • DE1685273U - HATBAND. : de en
  • CA506615A - Microporous carbon and graphite articles including impregnated battery electrodes and methods of making the same : en fr
  • CA506702A - Prospecting : en fr
  • DE1685352U - VERSATILE FRAME FOR SCREEN, PREFERABLY MADE OF PLASTIC. : de en
  • US2692006A - Pipe protection machine : en
  • DE1685508U - DEVICE FOR TAKING USE OF THE HEAT DRAWING THROUGH THE STOVE PIPE TO THE CHIMNEY. : de en
  • CA506665A - Process for oxidizing asphalt : en fr
  • CA506611A - Preparation of gas expanded plastic materials : en fr
  • US2691793A - Caster : en
  • US2692330A - Noise reduction arrangement : en
  • US2692399A - Leather trimming machine : en
  • US2692208A - Oil base paint composition : en
  • CA506590A - Bark removing machines : en fr
  • FR1075468A - Multi-layer mold for fine or precision casting : en fr
  • FR1076088A - Inserted oxide cathode and its manufacturing process : en fr
  • GB717213A - Method of preparing anaesthetics : en
  • FR1075653A - Improvements made to gas meters : en fr
  • US2691896A - Variable speed power transmission : en
  • CA506680A - Prospecting : en fr
  • US2691976A - Stock branding iron and furnace for heating same : en
  • USD173265S - hawkinson : en
  • DE1685325U - LAMP SHADE FROM WOODEN STICKS. : de en
  • DE1685513U - ELECTRIC STOVE. : de en
  • DE1685569U - DEVICE FOR HOLDING WING LOOP TIES. : de en
  • US2692367A - Resonator test equipment : en
  • US2691807A - Casket : en
  • US2692029A - Control valve for fluid brakes : en
  • US2692286A - Preparation of quaternary ammonium halides : en
  • DE1685421U - CUTTING MACHINE FOR PAPER, CARDBOARD AND THE LIKE : de en
  • USD173260S - Stand for fishing rods or similar elongated articles : en
  • DE1685398U - PUNCH. : de en
  • DE1685562U - LADIES STOCKING. : de en
  • DK78289C - Mechanism for controlling the reciprocating movements of the needle bar and thread in a sewing machine. : da en
  • CA506618A - Indicating system : en fr
  • FR1075829A - Improvement to gas-heated containers, including frying pans, pans and other pots : en fr
  • FR1075847A - Stove fitted with a flue gas circulation duct : en fr
  • USD173264S - Pack rack : en
  • CA506563A - Manually operated onion slicer and cutter : en fr
  • CA506669A - Calibration of logging systems : en fr
  • CA506626A - Manufacture of preparations containing the anti-pernicious anaemia factor : en fr
  • US2691830A - System for desolventizing solventextracted solid organic particles : en
  • CA506561A - Bathing apparatus attachment including conveyor supported brushes for a bathtub : en fr
  • CA506704A - Prospecting : en fr
  • FR1075495A - Composition for detonator primers and method of manufacture : en fr
  • US2692093A - Fishing line reel : en
  • US2692269A - Preparation of esters of nuclearsubstituted cinnamyl alcohols : en
  • US2692194A - Nitroparaffin fuel : en
  • US2692212A - Manufacture of dry surface contact rectifiers : en
  • US2692268A - Polycyclic tertiary amines : en
  • US2692340A - Unipolar x-ray tube provided in an oil-filled container : en
  • AU2230253A - A machine for cutting and gathering tips of tea bushes : en
  • FR1075716A - Process for the reduction of corrosive attack on metals by combustion gases : en fr
  • US2692305A - Hearing and unit : en
  • US2692377A - Position plotter : en
  • DE1685248U - ARRANGEMENT FOR FASTENING INSULATED COLLECTIVE CENTER LADDERS IN DISTRIBUTION SYSTEMS. : de en
  • DE1685392U - PEN. : de en
  • DE919374C - Drive system for magnetic tape devices : de en
  • GB717168A - Scavenging means for internal combustion engines : en
  • CA506678A - Distributor brush control apparatus : en fr
  • US2692227A - Azeotropic distillation of straight chain paraffins from mixtures with branched chain paraffins with perfluoro compounds : en
  • US2691959A - Self-feeding silo : en
  • DE1685492U - RAIL FASTENING DEVICE. : de en
  • FR1075747A - Improvements to polyphase power supply circuits and frequency meters : en fr
  • FR1075912A - Mechanism for convertible folding bed with various adaptations : en fr
  • FR1076046A - Flexible Body Electric Soldering Iron : en fr
  • FR1075600A - Stereoscopic optical system for viewer : en fr
  • FR1075799A - Tear capsule : en fr
  • DE1685410U - MEN'S POPLIN JACKET, NECKLESS AND LAPERVERS. : de en
  • DE1685631U - TILTING DEVICE FOR TRUCKS WITH LIFTING CYLINDERS ARRANGED ON EACH SIDE OF THE CARDAN SHAFT. : de en
  • US2692298A - Tubulation and lead-in construction : en
  • USD173294S - Voeks birdhouse : en
  • DE919255C - Base for seating : de en
  • FR1075643A - Electroluminescent cells and luminescent materials intended for them : en fr
  • FR1075833A - Centrifugal casting machine : en fr
  • FR1075528A - Improvements in Suture Stapling Devices : en fr
  • FR1075873A - Speedometer drive for motor cars : en fr
  • DE1685240U - ALARM CLOCK. : de en
  • GB717167A - Improvements in hand-operated cigarette-making appliances : en
  • DE1685455U - SOUND BEAKER. : de en
  • DE1685564U - LIFESTYLE WITH SEWED SHAPED SPIRAL. : de en
  • DE1685605U - RANGEFINDER OR RANGEFINDER. : de en
  • CA506567A - Adjusting system : en fr
  • CA506569A - Process of tanning fish skins : en fr
  • DE919248C - Carbon brush for small machines : de en
  • DE919357C - Device for winding square coils : de en
  • US2691920A - Rearview mirror shield : en
  • DE919230C - Hermetically sealed absorption chiller : de en
  • FR1075756A - Device for depositing register cards : en fr
  • FR1075945A - Deformation recording device for rotary kilns : en fr
  • FR1076031A - Advertising display constituting a distributor of electric bulbs : en fr
  • GB717097A - Improvements in or relating to film materials : en
  • FR1075855A - Device using human force to rotate an axis : en fr
  • GB717028A - Rotating lamp intensity scale sensitometer : en
  • DE1685646U - BOOKMARK. : de en
  • DE1685208U - PROTECTIVE HELMET MADE OF PLASTIC. : de en
  • DE1685527U - ROTARY KNOB, SLIDER OD. THE LIKE, IN PARTICULAR FOR FINE MECHANICAL AND OPTICAL DEVICES. : de en
  • CA506632A - Telecommunication switching systems : en fr
  • DE919289C - Process for the catalytic hydrogenation of carbons using iron catalysts precipitated from sulfuric acid solutions : de en
  • FR1075532A - Envelope of filtering glass for electric lighting and its manufacturing process : en fr
  • FR1075845A - Feeding device for straightening machines, in particular for producing square edges : en fr
  • GB716957A - Method of and apparatus for the deposition of atomized liquid coating material : en
  • DE919317C - Winch : de en
  • GB717047A - Improvements in devices for detecting faulty feed of sheets to machines : en
  • US2691944A - Machine of the centrifugal type : en
  • FR1075926A - Safety device against faults or deterioration of the steering of motor vehicles : en fr
  • GB716932A - Improvements in the production of esters of gamma-chlorobutyric acid : en
  • DE1685252U - AXIAL FAN. : de en
  • US2692348A - Discharge device and electrode : en
  • FR1076118A - Head support cushion : en fr
  • GB717151A - Improved means for handling bricks or other articles or packages : en
  • DE1685297U - EVERYTHING BAG. : de en
  • DE834968C - Ring roller press : de en
  • DE919322C - Viscometer for checking especially a small amount of liquid : de en
  • DE919365C - Process for the production of an aqueous injection solution intended as a plasma substitute : de en
  • DE919449C - Outlet control for flow circuits : de en
  • FR1075764A - Process for the esterification of ethoxylin condensates : en fr
  • FR1075660A - Improvements to cinematographic devices : en fr
  • FR1075906A - Protective device for bottles during transport : en fr
  • FR1075940A - Apparatus for the manufacture of foundry masks : en fr
  • DE919406C - Process for reducing the shrinkage of tubular knitted fabrics : de en
  • GB717118A - Improvements in or relating to tree type electrical circuits : en
  • GB717212A - Improvements relating to anaesthetics : en
  • DE919348C - Method and device for treating textile fabrics, knitted goods or the like on a flat surface in order to eliminate tension in the goods or to prevent the occurrence of tension : de en
  • DE1685691U - SWIVEL ARRANGEMENT AS A CONNECTION BETWEEN THE FREE END OF A FISHING LINE AND A TURN SIGNAL, LEAD OD. DGL. : de en
  • FR1075575A - Improvements in the manufacture of slippers : en fr
  • FR1075997A - Improvements to <<cantilever>> type brakes for bicycles, tandems or the like : en fr
  • FR1076137A - Process for the preparation of pyridine derivatives : en fr
  • DE919404C - Arrangement of reel devices for reversing strip mills for winding and unwinding the strip : de en
  • FR1075523A - Spherical joint, more especially for tie rod of motor vehicle wheels : en fr
  • GB717117A - Tyre ply turn-down device for a tyre-building machine : en
  • FR1076097A - Frame with articulated and suspended rear fork, for mopeds, mopeds : en fr
  • FR1075988A - Installation automatic circuit breaker with differential relay : en fr
  • IE21320L - Spinning artificial fibres : en
  • DE919270C - Cylinder head for air-cooled internal combustion engines : de en
  • FR1075848A - Improvements in the manufacture of silicone rubber : en fr
  • FR1075882A - Tamper-evident closure for containers : en fr
  • GB717082A - Improvements in and relating to packing or sealing rings for use between relatively rotating elements : en
  • DE1685609U - EYEGLASSES WITH CLAMP. : de en
  • GB716970A - Three dimensional dynamometer : en
  • US2692278A - Process for preparing mahogany sulfonates : en
  • FR1075462A - Further development of deformable toys : en fr
  • FR1075820A - Improvements to armchair beds : en fr
  • GB716968A - Additives for lubricants : en
  • DE1685635U - ANGLE REAR REFLECTOR FOR (MOTOR) CYCLISTS. : de en
  • DE919254C - Coal dust firing with grinding drying and heating of the brothers leaving the mills before they enter the furnace : de en
  • DE919409C - Process for the nuclear chlorination of 1, 3, 3-trimethyl-1-phenyl-indene or 1, 3, 3, 6-tetramethyl-1- (4'-methyl-phenyl) -indene : de en
  • DK78271C - Method of flat knitting socks. : da en
  • DE1685243U - DIRECTORY CARD FOR MAPS. : de en
  • DE1685642U - GLOVE WITH INTEGRATED POCKET FOR STORAGE OF MONEY, TICKETS, ETC. : de en
  • FR1075705A - Method of building cupboards : en fr
  • FR1075803A - Process for forming thin films in cathode ray tubes : en fr
  • FR1076084A - Tool sharpening machine : en fr
  • DE1685344U - CARRYING DEVICE FOR LARGE ROUND CONTAINERS. : de en
  • US2691832A - Platform shoe : en
  • FR1075481A - projection screen or curtain consisting of an aerosol, device for obtaining this screen and method for projecting aerial images : en fr
  • FR1075740A - Washing apparatus by circulating water or liquid under pressure : en fr
  • GB716941A - Pipeline transportation of solid materials : en
  • US2691812A - Method of forming fluid turbine elements and the like : en
  • US2691853A - Tubular lamp manufacture : en
  • US2692085A - Counting device : en
  • US2692018A - Retainer for curtains or the like : en
  • US2692090A - Condenser winding machine : en
  • GB717211A - Improvements relating to anaesthetics : en
  • DE1685579U - ASCHER. : de en
  • US2691876A - Equalizer for universal joints : en
  • US2692016A - Triple track storm and screen window : en
  • US2692225A - Residuum cracking in a pebble heater : en
  • FR1075631A - Device for attaching capsules to containers : en fr
  • FR1075702A - Connection for brake system piping : en fr
  • GB717003A - Improvements in or relating to hydraulic lifting jacks : en
  • US2691953A - Steering mechanism for jetpropelled watercraft : en
  • US2692096A - Apparatus for transporting personnel and equipment : en
  • DE1685379U - EXHIBITION BASKET. : de en
  • GB716958A - Improvements in or relating to liquid level gauges : en
  • GB717178A - Improvements in spreader stokers : en
  • DE1685604U - TRIPOD. : de en
  • FR1075805A - Tampons, compresses or the like of foam rubber and similar rubber mixtures : en fr
  • US2692153A - Center hinge collapsible joint : en
  • FR1075832A - Method and device for operating apparatus for preparing fruit juices : en fr
  • GB717132A - Improvements in vices : en
  • FR1076087A - Process for the reduction, in solid phase, of oxidized ores, in particular iron ores, by means of cracked gaseous and liquefiable hydrocarbons, and installation suitable for carrying out said process : en fr
  • GB716936A - Loom stop motion : en
  • DE1685666U - ROTATING CROSS CONNECTION, ESPECIALLY FOR STEEL TUBE SEATING. : de en
  • DE919401C - Device for measuring and cutting : de en
  • US2692120A - Air pickup system : en
  • US2691886A - Stress relaxation measuring device : en
  • FR1075636A - Device for over-lubrication of cylinder heads at start-up, in combustion engines and in particular automobile engines : en fr
  • US2692287A - Production of n-tertiary-alkylated aromatic secondary monoamines : en
  • US2692322A - Induction welding method and apparatus : en
  • US2692342A - Apparatus and method for control of electrical generation : en
  • DE919336C - Side windows for vehicles, in particular motor vehicles : de en
  • DE919363C - Process for the production of condensation products : de en
  • FR1075937A - Hollow body riveting butt, etc : en fr
  • FR1076105A - Sealing device for heat exchangers : en fr
  • FR1076147A - Loose-leaf schedule or program formula : en fr
  • DE1685221U - OIL DISPENSER POINTS WITH OIL RESERVOIR, e.g. OIL CABINET. : de en
  • DE1685245U - POT-LIKE REEL CORE. : de en
  • DE1685525U - SAFETY DEVICE FOR THE CONNECTION OF GAS METERS, PRESSURE REGULATORS AND THE LIKE. SERVING PIPING COMPONENTS. : de en
  • FR1075502A - Improvements to pasteurizers and steam injection sterilizers : en fr
  • DE1685418U - DEVICE FOR PREPARING PIPES AND RODS FOR BUTT WELDING. : de en
  • DE761379C - Ignition device for oil firing : de en
  • US2691993A - Method and apparatus for producing woven fabrics : en
  • FR1076065A - Device for protecting current generators against inadmissible overloads : en fr
  • FR1075746A - Color photographic images : en fr
  • DE919361C - Corrosion protection agent for metallic materials : de en
  • FR1075841A - Focusing device usable on precision cameras : en fr
  • DE1685215U - FIRE EXTINGUISHER. : de en
  • DE1685328U - PUPIN REEL BOX. : de en
  • DE919418C - Device for regulating the size of the advance of the laying element on cable or rope winders : de en
  • FR1075886A - Machine for rolling dough for bakery and pastry : en fr
  • GB716960A - Apparatus for mixing liquids for treatment thereof and then separating them : en
  • GB717098A - Improvements in address-printing plates : en
  • DE919399C - Display and locking device for reel or cop changing machines on looms : de en
  • FR1075941A - A method of assembling a sheet of fibrous material and a sheet of porous plastic material, and article produced by this method : en fr
  • FR1076080A - Sound medium for multi-groove stereophonic sound recording, preferably stereophonic phonograph disc and appropriate sound-player device : en fr
  • US2691794A - Clam opener : en
  • US2691802A - Dabbing brush : en
  • FR1075727A - Transmission system for motor vehicles : en fr
  • FR1075674A - Improvements to metal welding processes : en fr
  • FR1076014A - Mechanical loader with elevator conveyor, usable in particular in mines : en fr
  • FR1075591A - Method and machine for the automatic manufacture of glass buttons : en fr
  • GB716982A - An improved plating vat primarily for the treatment of cycle rims and like annular articles : en
  • DE1685674U - WALL CLAMP HOLDER FOR OBJECTS PROVIDED WITH PROJECTING EDGE, IN PARTICULAR COOKING POT LIDS. : de en
  • US2692114A - Valve : en
  • US2692125A - Scrapple stirrer : en
  • DE919268C - Method and device for counting small particles, in particular for investigating coal dust : de en
  • DE919407C - Method and device for collecting pieces of peat in wall-shaped piles or on means of transport : de en
  • FR1076055A - Limited movement sliding drawer leather goods : en fr
  • DE1685423U - THREE KNIFE MACHINE FOR CUTTING BOOK, PAPER OR. DGL. -STACK. : de en
  • DE1685565U - SLEEPING BAG WITH PILLOW CASE AS A CARRYING BAG. : de en
  • DE1685654U - BITUMEN COOKER AS A MOTOR SPRAYING MACHINE WITH SELF-PROPELLED GEAR AS WELL AS EQUIPMENT WITH SPRAY RAMP AND HAND SPRAY KIT WITH A PUMP DRIVE, INDEPENDENT OF THE DRIVE, FOR OPERATION WITH SPRAY RAMP. : de en
  • FR1075749A - Manufacture of sodium carbonate : en fr
  • USD173282S - Electron optical apparatus : en
  • US2692401A - Method of making flexible insoles : en
  • DE1685559U - TRANSPORT DEVICE FOR BULK GOODS OF ALL KINDS, IN PARTICULAR IN MINING : de en
  • FR1075596A - Improvements made to blade drive devices on mechanical mowers : en fr
  • DE1685478U - CLEAR PACK FOR LIGHT AND HOUSEHOLD CANDLES. : de en
  • DE759619C - Independent block with subdivision of the block section : de en
  • FR1075918A - Improvements made to leveling bars for horizontal coke ovens : en fr
  • FR1075453A - Boiler boiler : en fr
  • FR1075625A - Improvements to optical observation instruments : en fr
  • CA506687A - Partial synthesis of progesterone : en fr
  • CA506582A - Apparatus for treating solid material with gas at high temperature : en fr
  • US2692300A - Electric image formation and control apparatus : en
  • FR1075959A - Process for the continuous production in the form of a strip of corrugated sheets in all dimensions for roofing and for other purposes, and installation for implementing this process : en fr
  • US2691985A - Haemostat : en
  • US2692374A - Electric lamp : en
  • US2692135A - Spring mounting structure : en
  • US2692256A - Esters of vinyloxyalkoxy compounds and unsaturated carboxylic acids and polymers thereof : en
  • AU163363B2 - Preparation of veterinary drenches : en
  • CA506679A - Prospecting : en fr
  • US2691792A - Suction cleaner having interlocked nozzle adjusting and converting mechanism : en
  • DE919229C - Device for drying gravure paper webs : de en
  • DE1685456U - PIEZOELECTRIC SWINGER. : de en
  • DE919272C - Process for changing the surface of ceramic bricks : de en
  • FR1075761A - Agglomeration process : en fr
  • FR1075967A - Mechanical game of chance device, requiring the prior introduction of a token, and signaling fraud : en fr
  • DK78266C - Spring element for elastic wheels and method of manufacturing such elements. : da en
  • DK78285C - Fuel supply device for multi-cylinder internal combustion engines. : da en
  • DE761369C - Large transformer, especially traveling transformer : de en
  • FR1075480A - automatic endeur for belts and other applications : en fr
  • CA506553A - Spiral seam producing mechanism for sewing machines : en fr
  • DE919276C - Method of filling screenless extractors : de en
  • DE919288C - Process for the production of iron catalysts which are suitable for the catalytic hydrogenation of carbons, which is carried out in particular under high gas loads : de en
  • FR1075580A - Method of measuring velocity in relation to a fluid : en fr
  • GB717171A - Improvements in or relating to electroluminescent devices : en
  • US2692308A - Routine test connector : en
  • DE1685549U - GROOVED GLASS OPENER. : de en
  • FR1075548A - Liquid food product and its manufacturing process : en fr
  • US2692025A - Heavy-duty silencer for restricted spaces : en
  • US2691822A - Cable stripping tool : en
  • US2692343A - Pulse separating circuit : en
  • US2691806A - Method and apparatus for forming pottery cup handles : en
  • US2692155A - Gasket for pipe coupling : en
  • US2692233A - Synthetic lubricant : en
  • FR1075503A - Improvements to photographic shooting devices and accessories to allow automatic development of the images : en fr
  • FR1075730A - Process for improving engine fuels or parts thereof : en fr
  • DE1685244U - PRESSURE MICROPHONE. : de en
  • DE1685295U - PNEUMATICALLY ACTING EXPANSION WINDING SPINDLE WITH CLAMPING CHIP FOR WINDING PAPER AND OTHER MATERIALS. : de en
  • DE1685403U - Stocking protectors. : de en
  • FR1075894A - Process for manufacturing roof covering plates and plates manufactured according to this process : en fr
  • CA506593A - Synchronized stock control device : en fr
  • US2692390A - Wrist flexion unit : en
  • DE1685411U - LADIES SKIRT. : de en
  • DE919333C - Method and device for the production of glossy or cold sterilized fruit juices : de en
  • GB717036A - Improvements relating to casings for mechanisms : en
  • GB717199A - Improvements in reeling furnaces : en
  • FR1075781A - Process for the operation of presses intended for the deformation of metals : en fr
  • GB717210A - Improvements in or relating to method and apparatus for increasing the fidelity of asound reproducing system : en
  • US2692187A - Method of pickling and pickling compositions : en
  • US2691895A - Drive mechanism : en
  • US2691875A - Torsionally resilient coupling : en
  • US2692236A - Nonsoap detergent compositions containing antitarnishing agents : en
  • US2692241A - Production of phosphoric acid and manganese containing catalysts : en
  • US2691849A - Device for preserving cut flowers : en
  • DE1685493U - DECIMAL GEAR WITH SCALE FOR CHANGEOVER AND CONTROL OF QUARTZ. : de en
  • DE1685506U - ROOM STOVE FOR SOLID FUEL. : de en
  • DE919309C - Photoconductive screen for cathode ray tubes : de en
  • DK78276C - Process for the preparation of high-polymer crystalline plastics with cold-drawing properties. : da en
  • FR1075531A - Advanced training in electric batteries : en fr
  • FR1075792A - Advanced pumping device for foaming and coagulating materials : en fr
  • DE919435C - Optical compensation : de en
  • US2691984A - Shield for garment fastenings or the like : en
  • DE1685606U - ENLARGEMENT DEVICE. : de en
  • DE761949C - Circuit arrangement for telephone systems with dialer operation and multiple switched call circuit : de en
  • GB716996A - Liquid pressure gauges of the bourdon-tube type : en
  • DE1685210U - HEADGEAR. : de en
  • DE1685280U - PHONO AND MUSIC CABINET. : de en
  • DE1685680U - MANUAL RAILLESS MOVABLE DOSING DEVICE FOR ADDITIVES AND BINDING AGENTS FOR CONCRETE PRODUCTION OR THE LIKE. : de en
  • FR1075794A - Sharpener sharpener for razor blades known as safety razors : en fr
  • GB717139A - Improvements in or relating to voltage clamping circuit arrangements : en
  • DE1685611U - WALL MAP. : de en
  • FR1076070A - Air duct housing for transmission mechanism : en fr
  • DE919225C - Folder for loose sheets individually or in layers : de en
  • DE919281C - Cover iron-like profile pair, especially for ring or arched track expansion : de en
  • DE919460C - Process for the desalination of water : de en
  • FR1075909A - Improvements to drills : en fr
  • GB717222A - Improvements in or relating to transducers having an adjustable electrical impedance : en
  • US2692307A - Transmission regulation : en
  • US2692396A - Pillowsheet : en
  • US2692098A - Shock-absorbing landing gear : en
  • DE919277C - Sludge spinner with automatic shutdown and deceleration : de en
  • FR1075861A - Methods and apparatus for the detection of losses of gaseous fluids : en fr
  • CA506697A - Self-propelled swather : en fr
  • DE919271C - Process for the production of dense bodies from graphite : de en
  • DE919375C - Container for holding stick-shaped or flat objects, especially matches : de en
  • US2692207A - Thermoplastic compositions plasticized with a sulfonyl bis alkyl acetate : en
  • US2691823A - Grass cutting device : en
  • US2691913A - Duplicating attachment for lathes : en
  • US2692329A - Extension light : en
  • FR1076028A - Vibrating Looper Sewing Machine : en fr
  • DE1685251U - SOAP BAR WITH INSERTED PLASTIC FIGURE. : de en
  • DE751929C - Rotary contact for high currents, in particular connection contact for pivoting switching arms of electrical switches : de en
  • US2692229A - Disposal of waste pickle liquor : en
  • US2691967A - Pile hammer and like percussion machine : en
  • US2692383A - Barrel extension assembly for stud drivers : en
  • US2692181A - Treatment of unbleached sulfite pulp : en
  • US2691892A - Beckmann thermometer : en
  • US2692097A - Retractable aircraft landing gear : en
  • US2692112A - szitar : en
  • US2692364A - Small electric motor controlled from a remote position : en
  • US2691846A - Changeable earring for dolls with quick detachable securing means : en
  • FR1076002A - Process for manufacturing shaped knits and a flat knitting machine for its implementation : en fr
  • US2691816A - Manufacture of composite multilayer sheet metal material : en
  • US2691826A - Measuring instrument having opposed contacts and optical levers : en
  • US2692045A - Fully automatic machine as well as gauges for multidimensional tolerance measuring and sorting of workpieces : en
  • US2692067A - Conveyer apparatus : en
  • US2692172A - Bearing : en
  • FR1075489A - Chemical descaling of large metal structures : en fr
  • FR1075904A - Manufacture of extracts to give artificial or imitation whiskey the taste of Scottish smoke : en fr
  • DE1685306U - HORIZONTALLY DIVIDED MULTICOLORED VISOR. : de en
  • DE1685661U - PICTURE NAIL. : de en
  • DE1685319U - VISUAL TUBE, ESPECIALLY FOR PIPING. : de en
  • DE1685664U - FISH KNIFE OR ADDITIONAL TO THE FISHING EQUIPMENT. : de en
  • USD173269S - Lambourn tire : en
  • DE1685383U - LOCK FOR STORAGE CONTAINERS, SUCH AS BOTTLES, GLASSES OR. DGL. : de en
  • DE1685521U - LIGHT ALLOY CYLINDER FOR COMBUSTION MACHINERY : de en
  • CA506584A - Lower alkyl ethers of dimethylol urea : en fr
  • AU161591B2 - Improvements in wheel locks : en
  • FR1075658A - Shower-shampoo with shut-off valve : en fr
  • CA506577A - Cigarette case : en fr
  • DE919275C - Drive device for discontinuously working centrifuges : de en
  • DE1685437U - SWITCHBOARD WITH PHOTOCELL RELAY. : de en
  • DE1685620U - DEVICE ON DRUMS. : de en
  • US2691979A - Anchor for unilateral traction : en
  • USD173268S - Ballet slipper : en
  • US2691842A - Fishing tackle : en
  • US2692185A - Wet spinning of acrylonitrile polymers : en
  • DE758374C - Device for electroplating, anodic oxidation or electrolytic degreasing of the inner walls of hollow bodies : de en
  • US2691835A - Excavating scraper bowl construction : en
  • FR1075934A - Process and installation for the extraction of coals using extraction machines : en fr
  • DE762148C - Device on the main spindles of milling machines for fastening and loosening the tool cone : de en
  • DE919234C - Air brake device, in particular for rail vehicles : de en
  • FR1075885A - Foam rubber plate for stamps and ink rollers : en fr
  • FR1075514A - Fishing float : en fr
  • GB717045A - Improvements in or relating to amino acid anhydrides : en
  • GB717056A - Improvements in or relating to quick action coupling or engaging devices : en
  • DE1685684U - SMALL VIEWER. : de en
  • US2692100A - Braking system for aircraft : en
  • FR1075895A - New abrasive sponge : en fr
  • GB717061A - Production of pyridine carboxylic acids : en
  • GR15716B - DIVIDED ROLLER GRILL WHEEL WHEEL. : el en
  • DE1685203U - COVERING FOR SINK. : de en
  • LU33073A1 - : en
  • US2692068A - Powder feed mechanism for molding presses : en
  • DE1685286U - AUTOMASTIC CONTROL FOR RADIATOR FANS ON VEHICLES. : de en
  • DE1685496U - CHARGING RECTIFIER. : de en
  • DE1685612U - TIMETABLE. : de en
  • USD173262S - Fina spoon : en
  • US2692339A - Gamma-ray detector : en
  • CA506692A - Combination luminous and acoustical ceilings : en fr
  • DE1685305U - STEERING GEAR. : de en
  • CA506685A - Use of chromium phosphate pigments in vinyl resin primer coatings : en fr
  • DE1685218U - SIGN FASTENING DEVICE. : de en
  • DE1685538U - SALES STAND FOR STOCKINGS. : de en
  • DE751396C - Device for the production of granules : de en
  • DE1685617U - DIAPHRAGM VALVE. : de en
  • CA506579A - Sorting apparatus : en fr
  • US2691879A - Flat-knitting machine for knitting goods figured on one side : en
  • US2692054A - Display and storage rack : en
  • US2692142A - Apparatus for distributing sand or the like : en
  • CA506606A - Plate heat exchangers : en fr
  • US2692356A - Servo system incorporating electric motors and amplifier circuits : en
  • USD173263S - Lead sight for guns : en
  • CA506627A - Method and apparatus for processing workpieces : en fr
  • DE1685388U - CUTTING MACHINE WITH REVOLVING BOWL, ESPECIALLY BUTTERFLY. : de en
  • FR1075821A - Apparatus intended to maintain a line in an upright diving position for casting from shore : en fr
  • FR1076021A - Material for inscriptions : en fr
  • US2692393A - Check ball guide for flush tanks : en
  • DE1685283U - STRIPS TO APPLY TO THE CYLINDRICAL CIRCULAR BOTTLES OF THE CIRCULATION BODY OF A THREE-REEL GAME DEVICE. : de en
  • DE919265C - Coverings, impregnations and molded bodies : de en
  • FR1076053A - Haveuse : en fr
  • US2691871A - Evaporator structure in refrigeration apparatus : en
  • US2692165A - Sealed detergent and germicide dispenser : en
  • US2691952A - Fusion welding baching means : en
  • DE1685683U - TOP PANEL BARREL WEIGHT SCALE FOR HOUSEHOLD PURPOSES. : de en
  • US2692173A - Two-way tiltable x-ray table : en
  • DE1685467U - SALES PACKAGE FOR SLIPPERS AND THE LIKE : de en
  • US2692243A - Heterocyclic polymers containing hetero-n and 1, 4-methylene groups : en
  • US2692279A - Process for the sulfonation of benzene : en
  • US2691858A - Cutting tool : en
  • US2691958A - Wind oriented livestock dispenser : en
  • US2691981A - Integral medicament dispenser : en
  • US2691818A - Method and apparatus for use in making valve protector caps for compressed gas cylinders : en
  • US2691915A - Rivet with expanding mandrel : en
  • US2691966A - Fluid fuel fired water-tube steam boiler : en
  • US2692335A - Balanced coupling unit for highfrequency transmission : en
  • GB717064A - Improvements in or relating to the stiffening of shoe uppers : en
  • US2691947A - Device for maintaining alignment between molds and cooperating rotating cores : en
  • US2692262A - Sulfurized leuco-indophenol dyestuffs and process for their production : en
  • US2691778A - Staple driving machine : en
  • US2691894A - Windshield wiper drive : en
  • CA506690A - Machine for vending the contents of bottled goods : en fr
  • US2692337A - Oscillation generator : en
  • DE1685288U - ROTATING LOAT TABLE. : de en
  • DE919266C - Process for the extraction of titanium : de en
  • US2691809A - Measuring roll release : en
  • US2691903A - Transmission : en
  • US2692074A - Apparatus for evacuating and heat-sealing packages : en
  • US2692174A - Armchair tray table : en
  • DE1685427U - VENTILATION TEMPLATE FOR REFRIGERATION SYSTEMS. : de en
  • FR1075717A - Process for the manufacture of a fertilizer soluble in ammonium citrate, predominantly containing dicalcium phosphate : en fr
  • US2692200A - Apparatus for and method of blanching vegetables : en
  • DK78286C - Exhaust fan for internal combustion engines, which fan is driven by an exhaust turbine. : da en
  • FR1075499A - Process for cleaning and discoloration of shoes and other leather goods : en fr
  • FR1076141A - Mechanism for maneuvering two sets that are mobile in relation to each other and its applications : en fr
  • FR1075752A - Pivot suspension for single-wheel trailer : en fr
  • CA506659A - Combustion equipment of gas turbines : en fr
  • US2691968A - Two-stroke internal-combustion engine and method of operating same : en
  • US2692076A - Two step ladder leg extension : en
  • US2692214A - Vehicle wheel washing device and method : en
  • USD173295S - Holder for a pair of spectacles : en
  • CA506644A - Variable selectivity panoramic systems : en fr
  • DE1685574U - LEATHER REPLACEMENT. : de en
  • FR1075492A - Process for the purification of sulfur products extracted from petroleum : en fr
  • FR1075570A - Improvements in apparatus and method for imparting foil material to predetermined shapes : en fr
  • FR1075613A - Composite plane : en fr
  • US2691828A - Dial indicator bore gauge : en
  • US2692333A - Wave shaping circuit : en
  • DE1685312U - GAME MACHINE WITH THREE COLLECTING, INTERIOR LIGHTED REELS AND A PUSH BUTTON. : de en
  • US2692249A - Aromatic polyesters and the process of producing the same : en
  • CA506677A - Multiplex telegraph systems utilizing electronic distributors : en fr
  • USD173281S - Laboratory table unit : en
  • US2691923A - Apparatus for making traffic strips, including means for dispensing glass spheres and other materials onto painted strips : en
  • DE1685217U - DEVICE ON VEHICLES. : de en
  • DE1685290U - DEVICE FOR THE STORAGE AND DRYING OF DRESSING BAGS FOR BAKERIES, BAKERY SHOPS OR. DGL. : de en
  • DE1685548U - FUNNELS, IN PARTICULAR PLASTIC FUNNELS. : de en
  • DE919292C - Cool box for blast furnaces : de en
  • FR1075510A - Further training in hydraulic pump control : en fr
  • FR1075563A - Improvements relating to thermosetting resinous compositions : en fr
  • FR1075619A - Improvements to devices such as boiler regulators, in particular for central heating : en fr
  • FR1075839A - Device for the directed outlet of air, gas or vapors through openings or vents in the form of a grid : en fr
  • DE1685511U - STOVE WITH ELECTRIC LIGHTING DEVICE. : de en
  • DE1685451U - INSULATING COMPONENT. : de en
  • DE919223C - Shell iron : de en
  • DE919297C - Traveling wave tubes, especially for amplifying ultra-high frequency vibrations : de en
  • FR1075856A - Compressor or centrifugal pump : en fr
  • USD173270S - Toy space ship : en
  • DE1685424U - DEVICE FOR THE SIGHTING ORDER OF TAILORED OR LAYING CARDS, BOOKING SHEETS OR. DGL. MEDIUM SIGHT STRIPES. : de en
  • DE1685460U - PEDAL SYSTEM FOR SEWING MACHINES. : de en
  • CA506565A - Flying ships : en fr
  • US2692224A - Hydrogenative cracking of heavy hydrocarbons in the presence of hydrogen fluoride and a platinumcharcoal catalyst composite : en
  • AU116063B2 - Method of polymerizing and plasticizing : en
  • CA506646A - Navigational systems : en fr
  • US2692038A - Key for office machines : en
  • US2691922A - Method and apparatus for packaging envelopes : en
  • US2691808A - Grave vault : en
  • DE1685638U - TRANSPARENT MOSAIC WALL AND MOSAIC WINDOW. : de en
  • DE919344C - Articulated connection with two hinge points of caps for longwall construction, especially for the punch-free mining front : de en
  • DE1685231U - CHAIN CONVEYORS, IN PARTICULAR DOUBLE CHAIN SCRAPER CONVEYORS. : de en
  • FR1075699A - Porcelain decoration : en fr
  • FR1075725A - Improvements to inertial actuated devices : en fr
  • GB717041A - Improvements relating to the treatment of commercially purified acrylonitrile to render the same colour stable : en
  • US2692041A - Belt conveyer drive : en
  • US2692179A - Thermal voltmeter : en
  • AU2402553A - Improvements in or relating to weigh batch loaders : en
  • USD173283S - Game board : en
  • CA506660A - Anthrapyridone dyestuffs : en fr
  • US2691919A - Prismoidal rearview mirror : en
  • US2692205A - Carbonaceous cement : en
  • US2692379A - Blocking oscillator magnetic recording device : en
  • US2692163A - Water sweeping device : en
  • GB716983A - Improvements in or relating to cutting devices : en
  • US2692182A - Durable, stiff finish for nylon and method for producing same : en
  • CA506566A - Devices for transmitting rotary motion : en fr
  • US2692226A - Shale oil refining process : en
  • US2692317A - Snap-acting thermostat : en
  • DE1685613U - OVERVIEW BOARD. : de en
  • DE1685223U - WINDOW AND DOOR COVERS. : de en
  • DE1685340U - ELECTRIC BAKING HOOD WITH SIGHT GLASS. : de en
  • AU166973B2 - Improvements in or relating to apparatus for supporting bush fire fighting equipment or the like for immediate conveyance by motor truck or equivalent transport : en
  • DE1685672U - SALES COUNTER OD. DGL. : de en
  • FR1075786A - Improvements in the production of hand-pushed trolleys : en fr
  • DE1685302U - INSTALLATION ARRANGEMENT OF A REAR ENGINE IN VEHICLES, IN PARTICULAR BUSES. : de en
  • US2692386A - Collar stay device : en
  • US2692070A - Plastic watch bracelet : en
  • FR1075672A - Liquid syringe : en fr
  • GR15718B - POLISHING OILS FOR LEATHER, LEATHER GOODS, SHOES AND PARQUET, CONTAINS PLASTIC MATERIAL AND ARTIFICIAL RESIN. : el en
  • DE919244C - Circuit arrangement for common zoning of different origins in self-dialing long-distance traffic : de en
  • GB716906A - Improvements in or relating to winding machine : en
  • DE1685639U - ROLLER WITH TRUCKS. : de en
  • CA506667A - Portable respirator with electrostatic precipitator : en fr
  • US2691873A - Oil collector in surge tank of refrigertion system : en
  • US2692221A - Method for manufacturing powder puffs and similar composite articles with a ribbon incorporated therein : en
  • CA506610A - Portable manifold for gas containers : en fr
  • CA506623A - Railway truck with outside swing hangers : en fr
  • FR1075677A - Parachute : en fr
  • FR1075511A - Improvement in cleaning screens for grain threshers and similar machines : en fr
  • CA506693A - Cartridge for pressure dispensing device : en fr
  • DE919224C - Toothbrush with rows of bristles arranged transversely to the longitudinal axis of the brush : de en
  • CA506661A - Controlled oxidation of paraffinic hydrocarbons and partially halogenated derivatives thereof : en fr
  • DK78291C - Bicycle pump for operation with the foot. : da en
  • FR1075851A - Repair process for articulated rolling elements of tracked vehicles or tractors : en fr
  • GB716920A - A process for the mass production and treatment of pathogenic viruses and substances which accompany them : en
  • US2692119A - Spirally wound refrigeration evaporator : en
  • US2692131A - Regenerator packing construction : en
  • US2692137A - Machine for separating paper sheets from interleaved carbon sheets : en
  • US2692239A - Process of preparing a magnesia hydrosol and magnesia hydrogel : en
  • US2692013A - Power-actuated tire removing apparatus with circumferentially distributed thrust members : en
  • US2692152A - Split packing cartridge : en
  • US2692263A - Yellow substantive azo and azoxy dyestuffs : en
  • US2692027A - Oil separator for refrigeration systems : en
  • US2692134A - Spring dampening means : en
  • DE1685470U - BUMPER FOR MOTOR VEHICLES. : de en
  • DE1685602U - OPTICAL MEASURING DEVICE. : de en
  • GR15723B - SPECIAL METAL DISCS REPLACE THE BAGS USED IN OLIVE OIL TREATMENT. : el en
  • CA506570A - Car roof sheet with diamond-shaped bulge : en fr
  • US2692275A - Preparation of 1, 8-diisocyanato-p-menthane : en
  • US2692072A - Positioning and stacking device for elongated articles : en
  • DE882607C - Double-acting motor lift for agricultural purposes : de en
  • GB716905A - Improvements in or relating to mechanical contact converter : en
  • FR1075922A - Watch dial : en fr
  • FR1076011A - Tower for the implementation of physicochemical reactions : en fr
  • FR1076099A - fence element, particularly applicable to animal parks : en fr
  • DE1685578U - CYLINDER-SHAPED CONTAINER FOR LIQUIDED GAS. : de en
  • US2692314A - Electromagnetic actuator : en
  • FR1075708A - Evaporator and superheat unit with hanging superheat panels : en fr
  • GB717072A - Improvements in or relating to method of and apparatus for making honeycomb materialfrom flexible sheet material : en
  • US2692357A - Electrical system for remote transmission of mechanical movements : en
  • DE1685524U - COW TAIL HOLDER. : de en
  • DE919283C - Method and device for manufacturing a gate valve housing : de en
  • FR1075709A - Process for the preparation of melamine-formaldehyde condensation products : en fr
  • FR1076005A - Process for the preparation of a reagent for the quantitative determination of very small amounts of water in gases, liquids and solids, and reagent prepared according to this process : en fr
  • FR1075870A - Device for unlocking telescopic props and props : en fr
  • GB717123A - Control system for electric motors : en
  • US2692255A - Modification of alkali metal catalyzed polymerization of conjugated diene hydrocarbons : en
  • GB716933A - Hot punching of metal billets : en
  • GB717035A - Improvements relating to centrifugal pumps : en
  • GB717105A - A new and improved apparatus for rolling and wrapping newspapers or the like : en
  • FR1075517A - Artificial rubber compositions and their manufacturing process : en fr
  • FR1075701A - Further development of the ladders : en fr
  • US2691909A - Jar cap lifter having levers pivoted together at corresponding ends : en
  • FR1075590A - Soft metal armchair : en fr
  • FR1076119A - Method and device for the production of mass-cast parts : en fr
  • CA506676A - Distributor brush control apparatus : en fr
  • DE919294C - Selector for telecommunication, especially telephone systems : de en
  • GB716974A - Manufacture of pregnenals : en
  • GB717066A - Improved butyl rubber compositions : en
  • FR1076024A - Camera usable in the dark : en fr
  • FR1075638A - Laboratory apparatus for the titration of volatile products contained in liquids : en fr
  • FR1075860A - Method and installation of heating and refrigeration by cold vapor : en fr
  • GB717197A - Improvements in and relating to cases for electrical apparatus : en
  • FR1075950A - Guide device for band saw blades : en fr
  • GB717205A - A combined starting and gear-changing device for motor-cycles : en
  • FR1076073A - Process for making a granular low density perborate in piles : en fr
  • DE1685211U - CALCULATING DEVICE. : de en
  • FR1076145A - Stamping or stretching press : en fr
  • GB716909A - Improvements in or relating to ventless delay electric initiators : en
  • GB716977A - An improvement in or relating to circular wool-combing machines : en
  • FR1075585A - Automatic pick-up baler comprising a chamber for baling devices for pressing and moving the material in this chamber : en fr
  • FR1076103A - Heater for motor cars : en fr
  • DE1685422U - CUTTING MACHINE FOR PAPER, CARDBOARD OR. DGL. : de en
  • DE919423C - Process for the production of compounds with the properties of drying oils : de en
  • DE1685370U - SALES BOX, ESPECIALLY FOR WRITING DEVICES OD. DGL. : de en
  • DE1685462U - SEWING MACHINE CABINET. : de en
  • US2691995A - Machine for preclipping veneer sheets to size : en
  • DK78277C - Process for the preparation of mixed polymers of styrene and mixed esters of a polyhydric alcohol. : da en
  • GB717114A - Improvements in or relating to digital computers : en
  • DE919402C - Rock drill : de en
  • FR1076057A - New fluorescent tube light fixture : en fr
  • US2691935A - Cheese press : en
  • DE919389C - Nozzle arrangement for film developing machines : de en
  • GB717196A - Improvements in or relating to the manufacture of bases for printing blocks : en
  • US2692087A - Wall plate structure for drum type breaker mills : en
  • DE919386C - Protective device for the sensor of copier machines : de en
  • CA506600A - Composition useful as antioxidant for fats and oils : en fr
  • DE1685587U - EXTENDABLE SUN PROTECTION OD. DGL. : de en
  • GB717091A - Improvements in the decorating of articles : en
  • FR1076066A - Device for improving the ventilation of engines located at the rear of motor cars : en fr
  • US2692252A - Composition and method of making same : en
  • GB716929A - Device for resynchronising alternating current synchronous machines which have fallen out of step : en
  • FR1075974A - Self-regulating ventilation device : en fr
  • DE919345C - Machine for bending a flat wire strip for ring binders : de en
  • FR1075714A - Improvements to valves for gas burners : en fr
  • GB717076A - Improvements in or relating to handles, handle knobs, and similar fittings for application to furniture, doors, and the like : en
  • FR1075938A - Process for obtaining a surface protective coating or coating on metal, wood, stone or other materials : en fr
  • GB716937A - Improvement in 1:8-dihydroxy-5-nitro-4-anilinoanthraquinone compounds : en
  • US2691956A - Automatic dipping machine : en
  • US2692354A - Solenoid with electromagnetic plunger cushioning means : en
  • DE1685407U - MOTORCYCLE OR CYCLISTS CLOTHING. : de en
  • DE1685624U - SYNTHETIC CASE MADE OF CELLULOSE. : de en
  • DE919371C - Brick made of any material with detachable parts to facilitate the chiselling work for installation cable slots : de en
  • FR1075743A - Improvements to devices for preparing textile fibers : en fr
  • US2691882A - Pyrophoric lighter : en
  • DE1685610U - TEACHING EQUIPMENT FOR MACHINE WRITING. : de en
  • GB717100A - Improvements in or relating to turbine starters for gas turbine units : en
  • GB717148A - Diaphragms for loud speakers : en
  • GB716940A - Pipeline transportation of solid materials and petroleum products : en
  • FR1075867A - Process for the treatment of nickel and cobalt solutions in order to recover these metals : en fr
  • DE1685621U - SEWING MACHINE WITH WHEEL TRANSPORT. : de en
  • US2692274A - Process for catalytic reduction of carbon dioxide with hydrogen : en
  • DE919302C - Electromagnetic brake or clutch : de en
  • DE1685495U - ELECTRONIC ACOUSTIC DEVICE, PREFERABLY BROADCASTING DEVICE. : de en
  • DE1685629U - DRIVE DEVICE FOR ADDITIONAL EQUIPMENT ON AGRICULTURAL TRACTORS. : de en
  • DK78264C - Process for the preparation of bis-quaternary esters. : da en
  • GB717108A - Improvements in gas discharge device : en
  • DE1685655U - DIPOLE ANTENNA. : de en
  • DE1685573U - BAG HOLDER FOR CLOTHING CLIPS. : de en
  • DE1685300U - TRACTOR WITH A DRIVEN BY IT, TRAINED AS A ROPE, TO INSERT THE FORK OF A TRAILER INTO THE COUPLING MOUTH OF THE TRACTOR. : de en
  • GB717086A - Improvements in containers or holders for tooth brushes and similar articles : en
  • FR1076075A - Emergency brake valve for trailers : en fr
  • GB717096A - Two-wheeled walk-type multi-purpose agricultural power unit : en
  • US2691950A - Ruffler : en
  • DE1685362U - REAR TOOTH DRESSER FOR PLANE TOOTH SAWS. : de en
  • US2691983A - Diaper holding garment : en
  • US2691795A - Method of picking fowl : en
  • DE919442C - Device for operating the gates of electric pasture fences : de en
  • DE919370C - Housing for ovens, stoves or the like. : de en
  • FR1075649A - Method and device for removing carrots in injection molding machines : en fr
  • US2692389A - Garment stay : en
  • AU2245453A - Improvements in or relating to apparatus for supporting bush fire fighting equipment or the like for immediate conveyance by motor truck or equivalent transport : en
  • US2692146A - Stabilized coupling mechanism for tractor-trailer vehicles : en
  • FR1075899A - Transmitter and waveguide device in dielectric materials : en fr
  • DE1685681U - ADJUSTABLE TRACK MEASURING DEVICE FOR MOTOR VEHICLES. : de en
  • GB717081A - Improvements relating to the metallic lubrication of bearings : en
  • GB717215A - Improvements relating to internal combustion engines of the fuel-injection type : en
  • DE1685296U - CARRYING BODY FOR PHOTOGRAPIC AND SIMILAR PURPOSES. : de en
  • DE919233C - Braking device for rack railway trains : de en
  • FR1076128A - Continuous process for the homogeneous phase esterification of cellulose : en fr
  • US2692290A - 2, 3, 4, 5, 6 pentachlorophenyl acetaldehyde : en
  • US2692345A - Permanent magnet motor : en
  • US2692130A - Mining machine with cylindrical excavating head : en
  • US2691977A - Armport for respirators and the like : en
  • FR1075623A - Electric control circuit for electromagnetic clutch : en fr
  • DE1685321U - HERAD OR SHIRT-LIKE CLOTHING. : de en
  • FR1075573A - Improvements in light-luminance meters : en fr
  • FR1076120A - Further training in power amplifiers : en fr
  • GB716978A - Improvements in or relating to dialkyl monoaryl esters of ortho-phosphoric acid and methods of preparing the same : en
  • GB717135A - Improvements in stop motions for gilling and like textile machines : en
  • GB717193A - Improved device for spinning-in a running thread in a system of tubes with the aid of a liquid : en
  • DE919380C - Pneumatic regulator for internal combustion engines : de en
  • FR1076015A - Process for the treatment of materials containing manganese : en fr
  • GB717099A - Improvements in or relating to folding braces, particularly for masts or derricks : en
  • GB717005A - Retarding the staling of bakery products : en
  • DE919264C - Process for the production of unfired, ceramic-like, colored molded bodies : de en
  • DE919323C - Schoepfloeffel : de en
  • US2692219A - Structural panel : en
  • FR1075703A - Brake system receiving device and seal for this device : en fr
  • DE919315C - Floor polisher and waxing machine : de en
  • DE1685337U - HANGING AND TENSIONING DEVICE FOR CLOTHES. : de en
  • DE1685626U - DISPLAY PACK FOR CERAMIC DISHES. : de en
  • FR1075866A - Device for amplifying the light intensity of an optically projected image : en fr
  • CA506588A - Caterpillar tracks and the like : en fr
  • GB717059A - Improvements relating to a method of dyeing textile and like materials : en
  • FR1075773A - Improvements relating to the preparation of sebacic acid : en fr
  • FR1075667A - Installation for controlling lighting networks, in particular in damp rooms in mines : en fr
  • FR1076040A - Foot rests for pedals of bicycles and similar pedals : en fr
  • FR1076050A - Process for the preparation of alkaline compounds and in particular of phosphate fertilizers from chlorides or nitrates : en fr
  • GB717140A - Improvements in and relating to self-supporting socks for wear : en
  • FR1076094A - Flatteners improvements : en fr
  • US2692161A - Multiple-room expansible house trailer : en
  • FR1075924A - Torch cutting device : en fr
  • DE1685294U - SWIVELING CROSS-CUTTING DEVICE FOR CONTINUOUSLY MOVED MATERIAL TRAILS. : de en
  • GB717078A - Improvements in or relating to the defrosting of refrigerating apparatus : en
  • DE919245C - Arrangement for practicing a method for operating run-time tubes : de en
  • DE919299C - Plug device with protective contact : de en
  • DE919325C - Automatic speed controller : de en
  • DE919353C - Cathode ray tubes for reproducing multicolored television pictures : de en
  • DE1685233U - EDGE PROTECTION FOR MANHOLE INSERTS. : de en
  • FR1075676A - Speed change for cycles with auxiliary motor : en fr
  • US2692216A - Method of manufacturing ductile molybdenum and alloys thereof : en
  • US2692301A - Stylus mechanism and system : en
  • FR1075594A - Device for the electrical treatment of water and other liquids : en fr
  • FR1075642A - Special mannequin for the presentation in shop windows of scarves, squares, scarves or others : en fr
  • FR1075943A - Telescriber machine : en fr
  • DE1685204U - CARPET COVER. : de en
  • DE1685380U - HAND PUMP VALVE, ESPECIALLY FOR PRESSURE OIL FURNACES OR - STOVE, LOETLIGHTS AND SPRAYERS IN HORTICULTURE. : de en
  • FR1075949A - Advanced refrigerator : en fr
  • DE1685443U - BASE FOR FLOOR MATS IN PASSENGER CARS OD. DGL. : de en
  • FR1075529A - Improvements in staples for sutures, staple holders used to hold a stack of such staples and extractors used to remove the latter : en fr
  • FR1075863A - Thermo-vibrator : en fr
  • DE1685651U - AIR-COOLED FLAT CONDENSER FOR REFRIGERATION MACHINES : de en
  • GB716993A - Improvements in belt drive for carding engines : en
  • DE1685586U - OVEN FOR HEATING POOR HEAT CONDUCTING GOODS, IN PARTICULAR GLASS RODS. : de en
  • DE919459C - Procedure for washing and means for carrying out the procedure : de en
  • FR1076001A - Protective device against swirling lightning : en fr
  • FR1075479A - Improvements relating to a chemical etching bath : en fr
  • FR1075822A - Increases in light lamellar materials intended to increase the useful height of formwork for reinforced concrete floors : en fr
  • GB717109A - Improvements in or relating to panels and articles which include inorganic filamentsand cementitious compositions : en
  • DE1685555U - BALLPOINT PEN WITH ANGLED GUIDE OF THE PENCIL BALL. : de en
  • GB717198A - Improvements in and relating to twine joints : en
  • FR1075664A - Method and device for specifying the position and trajectory of anchors to be driven by means of shooting devices : en fr
  • FR1075458A - Winding Slit Semi-Automatic Threader for Loom Shuttle : en fr
  • DE1685390U - IN PARTICULAR TWO-COLOR BALLPOINT PEN. : de en
  • DE919352C - Margins for typewriters : de en
  • GB716948A - Improvements in or relating to automatic electric circuit breakers and trip devices therefor : en
  • USD173267S - Ice-ckeam confection : en
  • DK78263C - Method for increasing the wash fastness of dyes. : da en
  • GB716925A - Improvements in or relating to endless conveyors : en
  • GB717083A - Improvements in and relating to the automatic monitoring of telecommunications apparatus : en
  • FR1076058A - Article for surgical, dental or sanitary use : en fr
  • FR1076102A - Advanced device for regulating the flow rate of liquid fuel pumps : en fr
  • FR1075557A - Improvements to electromagnetic relays : en fr
  • FR1075565A - Hydraulic actuator for machine tool part carriers : en fr
  • DE919403C - Method and device for driving displacement centrifuges arranged on a face conveyor : de en
  • DE919432C - Process for the suspension polymerization of unsaturated organic compounds with a CH: C <group in the molecule : de en
  • USD173258S - Link chain for a bracelet or similar article : en
  • US2692061A - Hay stacker : en
  • US2692159A - Lifting apparatus with deflection compensating unit : en
  • FR1075597A - Advanced mounting for devices such as relays, vibrators and the like : en fr
  • GB716908A - Apparatus for discharge of water under air or gas pressure : en
  • FR1076148A - Advanced defrost system for refrigerator evaporators : en fr
  • FR1075639A - Butane bottle for camping, and equipment for filling such bottles : en fr
  • FR1075898A - Improvements relating to a process for preparing ureidoalkyl vinyl ethers : en fr
  • FR1075632A - Machine for humidifying textile materials or for similar applications : en fr
  • GB716985A - Freeze-drying and reconstituting fermented beverages : en
  • GB717063A - Improved metal casting moulds and their manufacture : en
  • FR1075683A - Control valve refinements : en fr
  • GB716971A - Improvements in or relating to stop mechanisms for drawing frames for drawing textile fibres : en
  • US2692063A - Labeling machine : en
  • US2692069A - Gun rack : en
  • US2692273A - Steroids : en
  • DE919300C - Socket with lateral earth contacts arranged in a protective collar : de en
  • GB716992A - A control system and means for igniting liquid fuel, particularly in a jet propulsion unit : en
  • GB717044A - Improvements in or relating to escapement mechanisms : en
  • DE919305C - Process for the production of electron beam tubes with a fluorescent screen : de en
  • DE1685222U - MIXER WITH EQUIPMENT FOR ELECTRIC HEATING OF THE MIXING CUP. : de en
  • FR1076074A - Rail anchoring : en fr
  • GB717204A - Firing means for anti-tank mines or similar weapons : en
  • US2691868A - Rotary pump and motor hydraulic transmission : en
  • US2692321A - Resistor : en
  • DE919232C - Automatic car coupling : de en
  • FR1075635A - Improvements to sealing devices, more particularly intended for locks, cofferdams, gates, valves, etc. : en fr
  • CA506546A - Treatment of mold surfaces : en fr
  • DE919425C - Dynamic stowage device for shovel grates : de en
  • US2691815A - Solid phase bonding of metals : en
  • US2691859A - Vine cutting unit : en
  • US2692240A - Reactivation of alumina supported palladium catalysts : en
  • FR1075501A - Process for the manufacture of heat exchangers, such as condensers for refrigeration apparatus and similar applications : en fr
  • US2691925A - Control device for roll film cameras : en
  • US2692188A - Acid pickling compositions and method of pickling : en
  • US2692324A - Electrode holder : en
  • DE1685329U - CABLE GUIDE TO ELECTRIC CONTROLLERS. : de en
  • FR1075602A - Metal end cap for ropes : en fr
  • FR1075838A - Bench with longitudinal guiding flanges for lathes and grinding machines : en fr
  • FR1076078A - Process relating more particularly to the manufacture of hollow plate valves for internal combustion engines : en fr
  • DK78279C - Tear. : da en
  • GB717145A - Reinforced rubber and rubber-like articles : en
  • US2692126A - Portable food mixer : en
  • DE1685517U - EDGE PROTECTION FOR CONCRETE FORMWORK. : de en
  • FR1075630A - Improved closure cap and its installation process : en fr
  • DE1685311U - RAZOR BLADE POLISHER. : de en
  • DE1685331U - FASTENING GLASS CAPS IN METAL HOUSING. : de en
  • DE1685588U - FASTENING DEVICE FOR ELECTRIC HOUSEHOLD MACHINE. : de en
  • DE919331C - Device for making holes in spinnerets : de en
  • FR1075685A - Advanced circuit breaker : en fr
  • US2691788A - Cleaning mop : en
  • USD173286S - Silver slipper : en
  • US2691782A - Patient-carrying vehicle for hospitals : en
  • US2692359A - Measuring and controlling apparatus : en
  • US2692387A - Necktie with removable decorations : en
  • DE919430C - Process for the production of molded bodies, in particular dental prostheses : de en
  • US2692017A - Frameless window screen : en
  • DE919321C - Transportable projection screen for film presentations or the like. : de en
  • GB716950A - Method of preparing hair dyes : en
  • US2692111A - Receptacle filling machine : en
  • FR1075574A - Method of manufacturing belts, in particular belts made of fusible thermoplastic synthetic materials : en fr
  • GB717183A - Improvements in or relating to control arrangements for rotating machinery : en
  • DE1685266U - RADIATOR COMPOSING A PIPE REGISTER. : de en
  • DE1685299U - SUSPENSION TRANSPORT ROLLER. : de en
  • DE1685447U - COOKING, ROASTING AND BAKING APPLIANCE. : de en
  • FR1076089A - Advanced wheel cover : en fr
  • GB717152A - Improvements relating to code communication systems for centralised railway traffic control : en
  • GB717169A - Improvements in or relating to electroluminescent devices : en
  • DE1685405U - BUASTER. : de en
  • DE1685650U - CONDENSATION DEVICE FOR REFRIGERANT EVAPORATORS IN COOLING ROOMS. : de en
  • CA506649A - Gas turbine power plants : en fr
  • DE1685335U - WASTE CABINET. : de en
  • DE1685501U - POLISHING BRUSH FOR SHOES. : de en
  • DE1685607U - VIEWING DEVICE FOR PILOT IMAGES. : de en
  • US2691972A - Liquid cooler for internalcombustion engines : en
  • US2691938A - Recorder and collection record card therefor : en
  • AU163919B2 - Improved powder blower : en
  • DE1685408U - SHAFT TROUSERS WITH BUTTON-ON KNEE PROTECTION. : de en
  • US2692283A - Method for preparing imines : en
  • CA506638A - Resinous products of aminotriazine-aldehyde condensation plus bisulfite : en fr
  • US2691814A - Polytetrafluorethylene impregnated bearings : en
  • US2692043A - Spectacle case : en
  • DE1685653U - REFRIGERATION SYSTEM. : de en
  • CA506666A - Preparation of thiourea : en fr
  • US2691845A - Movable figure device : en
  • USD173261S - Automobile fender guide : en
  • US2692082A - Automatic calculator : en
  • US2692311A - Automatic railroad whistle : en
  • US2692316A - Combination safety fuse plug : en
  • DE1685399U - FOOTBOARD FOR TOY VEHICLES. : de en
  • DE1685505U - END LID FOR FRYING PAN. : de en
  • DE1685547U - BICYCLE PUMP IN THE BICYCLE FRAME. : de en
  • FR1075929A - Dolomite treatment process and products obtained : en fr
  • FR1076010A - Knitting for stockings and other hosiery : en fr
  • US2691910A - Ratchet wrench with safety collar : en
  • USD173280S - Automobile washing unit : en
  • FR1075704A - Thruster handlebar : en fr
  • US2692071A - Water bag carrier and support : en
  • US2692132A - Hydraulic governor system : en
  • DE1685369U - LID WITH PLUG-IN DISPLAY WALL. : de en
  • DE919369C - Paper filters for use in coffee filter vessels : de en
  • DE919355C - Circuit arrangement for regulating the frequency range of a telegraph transmitter : de en
  • FR1075808A - Advanced mannequin : en fr
  • FR1076112A - Seat convertible into a bunk : en fr
  • GB716990A - Improvements in or relating to dyeing fibrous materials : en
  • CA506589A - Compensated pressure gage : en fr
  • SE147370C1 - : en
  • GR15727B - METHOD FOR THE PRODUCTION OF SMOKING PRODUCTS. : el en
  • US2691790A - Windscreen wiper : en
  • US2692047A - Seed cleaner : en
  • CA506628A - Homogeneous flaked catalyst composition and its preparation : en fr
  • FR1075675A - Improvement in electric igniters for explosives : en fr
  • FR1075875A - Curtain pulling device : en fr
  • GB716963A - Improvements in or relating to packets : en
  • US2692331A - Radio receiving and sound reproducing apparatus : en
  • CA506701A - Colouration of textile materials : en fr
  • US2691777A - Bag stapler : en
  • US2692203A - Softener and flame-resistant coating composition, method of its application to cellulosic materials and the article produced thereby : en
  • US2692299A - Image contrast intensifier : en
  • US2692323A - Method of and apparatus for arc welding : en
  • CA506605A - Air supply for hot air furnace : en fr
  • DK78268C - Electrical apparatus with an insulating support for metallic electrical components and wires. : da en
  • FR1075991A - Advanced spool for resuming cut photographic film : en fr
  • AU163527B2 - Improvements in or relating to means forthe independent suspension ofthe front wheels of motor vehicles : en
  • DE1685473U - PACKAGING CONTAINER. : de en
  • FR1075990A - Improvements to settling tanks for liquids loaded with floating and sedimentary matter : en fr
  • DE1685571U - CHAIN RIDE. : de en
  • CA506622A - Air traffic control systems : en fr
  • US2692218A - Method of making insulated wire : en
  • FR1075657A - Cable opener tool : en fr
  • DE919247C - Device for the mutual adaptation of two high-frequency transmission lines : de en
  • DE919326C - Pressure medium force switch for the regulation of a measured variable and the control of a variable depending on a measured variable : de en
  • US2692000A - Inner tube coated to prevent buckling : en
  • US2692089A - Method and apparatus for automatically initiating the winding operation of winding machines : en
  • CA506609A - Thermochemical material removal : en fr
  • US2691960A - Crayon sharpener : en
  • US2692177A - Self-leveling, storing, and dispensing apparatus : en
  • DE1685647U - SCHEDULE AND ORDER FOLDER : de en
  • CA506695A - Combined fluid impeller and self-sealing closure : en fr
  • AU167124B2 - Improvements in electronic equipment employing airblast cooled electron tubes : en
  • DE1685536U - SALES DEVICE. : de en
  • GB716966A - An improved method of and means for applying or depositing shapes or areas of a liquid medium to supports or carriers : en
  • GB717025A - An improved washing apparatus for vehicles such as motor vans : en
  • US2691869A - Unitary gated irrigation spile : en
  • US2691975A - Means for forming grinding wheels : en
  • US2691805A - Spring mounted clip for writing implements : en
  • US2691988A - Sealed pressure regulator : en
  • US2692060A - Tobacco stick pulling apparatus : en
  • US2691987A - Liquid transfer apparatus : en
  • US2691857A - Bag closing mechanism : en
  • US2692003A - Apparatus for forming metal strips of curved cross-sections : en
  • US2691904A - Change-over device for bicycle gears : en
  • US2692031A - Oil derrick substructure with tilting deck section : en
  • DE1685615U - COUPLING DEVICE FOR CONNECTING PTO SHAFTS, ESPECIALLY TO AGRICULTURAL TRACTORS. : de en
  • DE1685543U - ELASTIC BUMPER-BUMPER BUFFER MADE OF PLASTIC. : de en
  • US2691943A - Diaphragm pump : en
  • US2692040A - Portable, material-elevating conveyer : en
  • US2692325A - Portable welding or cutting machine : en
  • DE1685552U - DRIVE FOR SLIDING DOORS OR. DGL. : de en
  • US2691801A - Molding plastic impregnated material with compressible molds : en
  • US2691817A - Device for applying coiled filaments to setting mandrels : en
  • FR1075981A - X-ray machine, more particularly studied for craniography, allowing multiple incidences on a fixed centering point : en fr
  • DE1685229U - Conveyor belt with stretchable edges. : de en
  • DE1685234U - SALES FACILITIES FOR GRAIN, MILLING PRODUCTS OD. DGL. : de en
  • FR1075758A - Bait method for fishing : en fr
  • FR1075878A - ? safety seat : en fr
  • FR1076139A - Survey instrument : en fr
  • DE919398C - Stacking wheel for banding machines : de en
  • FR1075624A - Washing machine : en fr
  • US2692210A - Process of purifying and impregnating cellulosic spacers for electrical condensers : en
  • USD173251S - Register stand lamp : en
  • FR1075477A - corrugated tube heat exchanger : en fr
  • FR1076077A - Process for obtaining extremely dispersed and soft casein flocculations : en fr
  • FR1075663A - Improvement in magnetic flywheel coils : en fr
  • GB716967A - Improvements in rotary electric switches : en
  • DE1685202U - WALL KITCHEN AND SINK TABLE. : de en
  • DE919396C - Boilerless back pressure filler : de en
  • FR1075715A - Improvements relating to a composition for the treatment of boiler water : en fr
  • FR1075728A - Improvements to transmission networks comprising transistors : en fr
  • FR1075806A - Process for manufacturing microscopic lactose crystals and resulting products : en fr
  • FR1075694A - Universal bottle cap : en fr
  • GB717229A - A method of and means for forming drainage ducts for wells : en
  • DE1685675U - Indoor heating ovens, in particular stove ovens : de en
  • DE1685213U - TRANSPORT DEVICE, IN PARTICULAR IN DEVELOPMENT DEVICES FOR GRAIN. : de en
  • DE1685375U - DEVICE FOR RECEIVING DISCS. : de en
  • DE1685695U - PIPE CONNECTION PIECE FOR MEASURING AND CONTROL DEVICES, PIPING APPARATUS OR THE LIKE. : de en
  • FR1075736A - Improvements to processes for treating suspended solids : en fr
  • FR1075770A - Improvements made to hair treatment preparations : en fr
  • FR1075921A - Pin holder plate for oar clamp to process tissue : en fr
  • US2692081A - Supercharger arrangement for thermal power plants : en
  • DE1685386U - BASE FOR VESSELS, SUCH AS BOTTLES, DRINKING GLASSES, COFFEE POTS, TEA POTS OD. DGL. : de en
  • DE1685580U - DEVICE FOR PREVENTING TWISTING AND TWISTING OF THE TELEPHONE CORD. : de en
  • DE919457C - Explosive cartridge : de en
  • DE1685504U - TYPEWRITER AND INSTRUMENT CASE. : de en
  • DE919446C - Gate valve for pipelines : de en
  • FR1075750A - Cold pressure welding : en fr
  • GB717074A - Improvements relating to parachutes : en
  • DE919413C - Log heat furnace : de en
  • US2691934A - Spring device for ground tools : en
  • FR1075552A - Electric delay primers without vent : en fr
  • DE1685262U - AFTERPIPE. : de en
  • DE1685636U - REFLECTIVE GUIDELINES FOR ROAD BARRIERS. : de en
  • DE1685500U - HOUSEHOLD APPLIANCE. : de en
  • DK78273C - Process for the production of filaments or fibers of alkaline casein or such casein mixed with regenerated cellulose. : da en
  • FR1076143A - Improvements to wax saponification processes, in particular wool wax : en fr
  • DE1685464U - ADVERTISING DEVICE IN THE FORM OF A WATCH. : de en
  • US2692289A - Manufacture of 1:1:3-trimethylcyclohexanone-5 : en
  • US2691780A - Love seat bed and pillow rest therefor : en
  • US2692158A - Guard for beveled locking bolts : en
  • FR1075818A - Support device allowing the fixed orientation of a steerable vehicle wheel : en fr
  • FR1075537A - Improvements to luggage such as suitcases, trunks, etc. : en fr
  • FR1075889A - Improvements to processes and products for the pre-treatment of metals for their cold deformation : en fr
  • US2692231A - Microbiocidal water treatment : en
  • GR15722B - FILE (FOLDER) INSTALLATION AND RETENTION OF DOCUMENTS WITHOUT OPENING THESE. : el en
  • DE766079C - Immersion wall for hydraulically controlled storage devices : de en
  • US2692157A - Doorstop : en
  • DE1685441U - HANDLE FOR POT AND STOVE CLEANER. : de en
  • DE759698C - Device for adjusting the aperture on combined cinema and 35mm cameras : de en
  • DE1685259U - ADJUSTABLE LEG SUPPORT FOR MEDICAL EXAMINATION CHAIR OR OPERATING TABLE. : de en
  • DE1685406U - PROTECTIVE PANTS FOR MOTORCYCLISTS AND THE LIKE. : de en
  • FR1076003A - Process for the manufacture of protein positive membranes, and membranes prepared according to this process : en fr
  • DE1685382U - GUIDE SCREW FOR WHEEL MOUNTING OF MOTOR VEHICLES. : de en
  • FR1076101A - Improvements to rotary engines : en fr
  • FR1075525A - Tipping wheelbarrow, especially for handling concrete : en fr
  • FR1075604A - New derivatives of diarylmethane, their manufacture and application : en fr
  • FR1075454A - Improvements to vehicle bodies : en fr
  • FR1075842A - Hydraulic servo brake system for vehicles : en fr
  • DE1685566U - SLEEPING BAG. : de en
  • DE919437C - Hardness testing device for carrying out the depth difference measurement method : de en
  • DE1685324U - STORM LAMP HOLDER. : de en
  • FR1075936A - Assembly of hollow plates with others : en fr
  • US2691933A - Soil pulverizer : en
  • DE1685568U - FOOT SOLE WARMER WITH AND WITHOUT HIGH HEEL. : de en
  • DE1685535U - METAL STAND TO HOLD TRANSPARENT PACKAGES MADE OF CRYSTAL CLEAR PLASTIC. : de en
  • FR1076019A - Magnetic recording piece and method for obtaining it : en fr
  • US2691907A - Forging press with separable rolls : en
  • CA506643A - Radio altimeter and panoramic reception systems : en fr
  • FR1075796A - Further training in photographic reproduction devices : en fr
  • FR1075925A - Valve actuator for internal combustion engines : en fr
  • FR1075782A - Toothpaste preparations : en fr
  • FR1075793A - hydraulic prop : en fr
  • GB717149A - Improvements in the treatment of tubular knitted articles : en
  • US2692334A - Electrical circuit arrangement for effecting integration and applications thereof : en
  • FR1075469A - Crimping process for reservoirs of ball scripting devices : en fr
  • FR1075766A - Improvements to switches or circuit breakers of electrical circuits : en fr
  • GB716947A - Improvements in or relating to the treatment of animal blood : en
  • DE919274C - Process for the production of a wedge wire screen : de en
  • DE919384C - Universal joint : de en
  • FR1075476A - Process for removing more or less strongly dyes : en fr
  • GB716975A - Pressure relief valve : en
  • US2692197A - Melting and refining by-product lead : en
  • US2692285A - Di-sec-alkyl-dialkylammonium salts and processes for preparing the same : en
  • US2691829A - Land level : en
  • US2692059A - Device for positioning pipe in a drilling derrick : en
  • US2692094A - Composite aircraft : en
  • IE22067L - Diversity reception. : en
  • US2692095A - Convertible airplane and highway vehicle : en
  • DE919429C - Self-acting reverse shoe for agricultural lifts : de en
  • GB716965A - Improved device for incorporation of pulverulent material in filter presses : en
  • GB717070A - Improvements relating to electric transformers : en
  • FR1075910A - Reciprocating mechanism : en fr
  • GB717226A - Electro-medical apparatus : en
  • DE1685450U - SUPPORT PLATE FOR ELECTRIC CONVECTION OVENS. : de en
  • DE919427C - Curtain wall for industrial furnaces u. like : de en
  • DE919364C - Process and device for post-treatment of hardened synthetic thread strips in a continuous operation : de en
  • FR1075662A - Process for manufacturing floor elements, elements and floors obtained using this process : en fr
  • IE21351L - Polyhydric phenol-aldehyde-epihalohydrin resins : en
  • CA506583A - Heavy media separation augmented by cyclone separation : en fr
  • DE1685518U - WOOD, PLYWOOD, CARDBOARD, RESIN OD. DGL. PANELS FOR GARDEN HOUSE AND WEEKEND HOUSE : de en
  • US2692294A - Manufacture of acetylene and ethylene : en
  • DE1685415U - CLOTHES HANGER FOR CYCLISTS AND MOTORCYCLISTS. : de en
  • FR1075742A - Stereoscopic projector : en fr
  • FR1075996A - Interchangeable cutting element cookie cutter : en fr
  • DE1685435U - FOUR-LEGGED CORE FOR MAGNETIC CIRCLES. : de en
  • DE1685285U - FILTERS THAT CAN BE MOUNTED ON TRUNKS, IN PARTICULAR MILK AND COFFEE FILTERS. : de en
  • GB717101A - Improvements in or relating to disc brakes for vehicles : en
  • FR1075463A - New shock absorber : en fr
  • FR1076129A - Device for the automatic adjustment of regulating bodies of watch movements : en fr
  • FR1075928A - Image reader device : en fr
  • GB717129A - Synthetic hard ester resins prepared from alpha, beta-unsaturated polycarboxylic acids : en
  • GB717147A - Improvements in or relating to doors for movable containers : en
  • GB717200A - Improvements relating to spinning ring assemblies for textile ring spinning and twisting machines : en
  • DE919444C - Sun wax melter : de en
  • FR1075903A - self-controlled balloon : en fr
  • USD173277S - Wheel cover or similar article : en
  • DE919372C - Process for defleading ore : de en
  • GB717136A - Improvements in the stowing of waste in mines : en
  • US2692055A - Card sorting device : en
  • CA506599A - Process for dressing beef cattle and the like : en fr
  • CA506694A - Molding machine : en fr
  • FR1075459A - Further development of time division pulse multiplex systems : en fr
  • US2692230A - Metal septic tank : en
  • US2692139A - Control mechanism for bowling pin spotting machines : en
  • CA506639A - Dry cell : en fr
  • CA506619A - Lundel rotor construction : en fr
  • US2691838A - Perpetual calendar : en
  • US2691841A - Flexible inflated fish lure : en
  • US2692123A - Mixing machine for mixing dough and other mixtures : en
  • CA506636A - Merchandise vending machine : en fr
  • DE1685697U - DIE or SHOE SHOE. : de en
  • GB716904A - Improvements in or relating to pelvic traction belt : en
  • FR1076062A - security lighting : en fr
  • GB717011A - Treatment of dyestuffs of the anthraquinone series : en
  • US2691847A - Apparatus for maintaining air temperature above the ground : en
  • FR1075785A - Advanced fuels for internal combustion engines : en fr
  • DE1685378U - INTERCHANGEABLE NUMBERS FOR PRICE LABELS. : de en
  • US2692320A - Circuit interrupter : en
  • FR1075579A - Signal phase rotation reduction device for amplifiers with high negative feedback rate : en fr
  • IE21101L - Rubber cushions : en
  • AU303541A - Method of polymerizing and plasticizing : en
  • DE1685327U - TELEPHONE AMPLIFIER. : de en
  • DE1685554U - PRESSURE PEN FOR PAINT AND GLUE LINES. : de en
  • FR1076121A - Method and apparatus for molding articles of fibrous material : en fr
  • DK78290C - Smoke generator. : da en
  • GB717067A - Improvements in or relating to devices for treating work-pieces of a tubular shape by inductive heating in a magnetic high-frequency field : en
  • GB716961A - Improvements in or relating to a pad structure for mattresses : en
  • US2691997A - Combination food grinding, grating, pulverizing, slicing, and weighing machine : en
  • DE1685660U - CONTAINER FOR A STAIN REMOVER. : de en
  • DE919314C - Method and device for spreading a running, twisted together and again twisted and loosened thread cable : de en
  • US2691946A - Toy vehicle : en
  • US2692202A - Stabilization of organic compounds : en
  • DE1685322U - FOLDED FABRIC BELT. : de en
  • DE919373C - Device for dosing liquids and gases : de en
  • FR1075620A - Improvements in processes for the formation of diffusion layers, in particular chromium-based, on metal parts : en fr
  • FR1075826A - Arrangement of burners in installations used for roughening by heat treatment of roads covered with paving stones, concrete, or other : en fr
  • FR1075881A - Further development in the manufacture of magnetic recording heads : en fr
  • FR1075634A - Notched wheel grinding device to observe the work performed : en fr
  • FR1075907A - Centrifugal casting machine : en fr
  • FR1075461A - Building block : en fr
  • US2691899A - Valve stem adjuster : en
  • FR1075487A - Exchange plate for still columns and the like : en fr
  • DE1685220U - HOLES FOR CANS OF LIQUID AND FINE-GRAIN CONTENT. : de en
  • DE902229C - Ship propulsion : de en
  • FR1075887A - Elastic roller refinements : en fr
  • FR1075998A - Application of "royal jelly" for the manufacture of a food substance for animals : en fr
  • US2692235A - Detergent composition : en
  • DE1685247U - LOUD FLAG ARRANGEMENT, IN PARTICULAR FOR ELECTRICAL COMPONENTS. : de en
  • DE836388C - Device for filling capillaries with liquid : de en
  • US2691978A - Device for use in reducing the chin and for lifting the contour of the face : en
  • FR1075507A - assembly error of table legs and other furniture : en fr
  • FR1075722A - Improvements to distillation columns : en fr
  • FR1075779A - Installation for reversing the heating direction of regenerative ovens, in particular batteries of regenerative coke ovens : en fr
  • GB716962A - Improvements relating to winding and haulage equipment : en
  • FR1076018A - Process for the preparation of inert titanium oxide pigments, and products conforming to those obtained : en fr
  • GB717185A - Ignition device for rocket motors : en
  • DE1685685U - POCKET SLIDE IN THE FORM OF A PEN. : de en
  • FR1075956A - Improvements to balers : en fr
  • DE919301C - Electrical connector for weak and weak currents or voltages : de en
  • US2692189A - Chemical polishing solution and method : en
  • US2692264A - Quaternary ammonium containing compounds containing fluoroalkyl monocyclic aromatic hydrocarbon groups : en
  • FR1076133A - Improvements to distant lighting projectors : en fr
  • DE919419C - Contact device for electrical plug connections : de en
  • DE1685348U - TAPE MEASURE WITH LENGTH COUNTER. : de en
  • DE1685475U - FRESH PACK. : de en
  • DE919414C - Device for reducing the air resistance in railway trains, especially those of a flow-favorable design : de en
  • FR1075621A - New shoe and its manufacturing process : en fr
  • FR1075828A - Improvements to cardboard eyeglass frames : en fr
  • GB717058A - Improvements relating to mountings for electric lamps for motor vehicles : en
  • FR1075920A - Machine for preparing coffee into a drink : en fr
  • US2692044A - Button box : en
  • GB716913A - Improvements in centrifugal electric switches : en
  • FR1075588A - Advanced manifold for electrical machines and its manufacturing process : en fr
  • FR1075765A - Mixtures convertible into harder products : en fr
  • GR15720B - SUPERVISORY MEANS FOR THE TEACHING OF READING IN SCHOOLS USED AS A GAME. : el en
  • DE919422C - Arrangement of the electrode system of a magnetic field tube in a small air gap of the exciter magnet : de en
  • FR1075807A - New process for applying washing products or hair antiseptics to the hair or body hair and new industrial product for this application : en fr
  • FR1075868A - Rubber-metal shock absorber mounts, intended in particular for the suspension of vehicle engines : en fr
  • FR1076116A - Improvement of closing devices for doors, partitions, panels, floors, for vehicles such as airplanes, automobiles, etc., industries such as mechanics, electricity, etc. : en fr
  • DE1685489U - DEVICE FOR STORING AND REFRIGERATING SUPPLIES OR. DGL. : de en
  • FR1075973A - Writing utensils refinements : en fr
  • US2692014A - Burner for liquid and gaseous fuels : en
  • FR1075853A - filter elements : en fr
  • FR1075969A - Removable panel boiler : en fr
  • DE919312C - lubricant : de en
  • FR1076081A - Logarithmic device for continuously indicating the average speed and the delay or advance with respect to a prescribed average speed, in particular for automobiles : en fr
  • GR15726B - METHOD FOR ENRICHMENT OF PHOSPHATES. : el en
  • US2692005A - Method for making reinforcing members for tires : en
  • US2692019A - Expanded sheet and method for making same : en
  • FR1075762A - Manufacturing process of silanol dispersions : en fr
  • FR1076063A - Anti-tank mine casing : en fr
  • DE1685539U - ATTACHABLE, DUE TO FOCUS ADJUSTMENT AT THE SAME TIME RANGE MEASURING REFLECTIVE REFLECTIVE FINDER FOR ALL SMALL IMAGE CAMERAS. : de en
  • FR1075452A - Tank for photographic work : en fr
  • FR1075987A - Method for filtering and sanitizing tobacco smoke, and smokers' articles for carrying out this method or similar methods : en fr
  • FR1076123A - High-frequency energy distribution device and various services for operating theaters : en fr
  • FR1076136A - Physico-chemical process for the extraction of celluloses from plants in general, and product obtained : en fr
  • FR1075687A - Process for hydrogenation of carbon monoxide over molten copper catalysts : en fr
  • FR1075801A - Tank for transporting liquids : en fr
  • FR1075497A - Process for the preparation of unsaturated acyclic alcohols : en fr
  • FR1076044A - Improvements to the polymerization of acrylonitrile and butadiene with the addition of an amine : en fr
  • DE1685373U - LAMPSHADE DECORATION STAND. : de en
  • GB717110A - Coin-freed locks for doors : en
  • FR1076037A - Device for printing positive photocopies : en fr
  • US2691819A - Coiling silicon steel strip : en
  • US2692251A - Catalytic polymerization process for vinyl aryl compositions : en
  • US2692282A - N-cyclohexylcyclopropane carboxamide : en
  • DE1685425U - COOLING MACHINE. : de en
  • US2691973A - Combination arrow and slingshot : en
  • US2692250A - Polychloroprene stabilized with a hydroxylamine : en
  • FR1075568A - Device for the lubrication, continuous filtering and, optionally, the regulation and condensation of the refrigerant in compression refrigeration devices : en fr
  • FR1075592A - Luggage net with elastic mount : en fr
  • DE918258C - Nozzle for atomizing all kinds of liquids : de en
  • USD173256S - Combined clock and planter : en
  • US2691885A - Apparatus for detecting thermoplastic properties : en
  • US2692034A - Temporary form support for building concrete bridges : en
  • DE919287C - Process for the production of chromates : de en
  • DE919329C - Carburetor : de en
  • US2692053A - Merchandising rack for flashlights, batteries, and the like : en
  • US2691918A - Illuminating means for optical instruments : en
  • US2692346A - Projection tube with electrically movable target electrode : en
  • CA506597A - Compounded lubricant : en fr
  • US2691908A - Toolholder : en
  • US2691990A - Selector valve : en
  • US2692204A - Organo-mercury dicarboxylate microbicides : en
  • DE919316C - Chassis drive for cranes or the like. : de en
  • FR1075578A - Control device and indicator for machine tools : en fr
  • AU2226353A - Improved powder blower : en
  • GB717094A - Improvements relating to coal ploughs : en
  • US2692266A - 1-(dialkylaminoalkyl)-1, 2-dihydro-2, 2, 4-trimethylquinolines and salts thereof : en
  • US2691945A - Pressure loaded gear pump : en
  • DE1685359U - OIL NOZZLE. : de en
  • DE1685316U - CONVEYOR BELT WITH LAYERED TOP PLATE. : de en
  • CA506647A - Saturating composition for impregnated glass fiber sheet material : en fr
  • CA506621A - Cooling system for internal combustion engines : en fr
  • US2691862A - Cotton harvester : en
  • USD173271S - Dress ensemble : en
  • CA506572A - Knitted cap and method of making the same : en fr
  • CA506645A - Wide band receiving system : en fr
  • US2691911A - Link and lever controlled slidable jaw wrench : en
  • USD173279S - martin : en
  • US2692228A - Electrolytic recording paper : en
  • US2691837A - Chart and map holder : en
  • GB717224A - Dermatomes : en
  • DE1685429U - FRIDGE. : de en
  • FR1076059A - Device for controlling gas discharge lamps : en fr
  • FR1075695A - prefabricated building elements and their method of assembly : en fr
  • GB716931A - Improvements in or relating to juvenile tricycles : en
  • FR1075464A - Improvements to children's cars : en fr
  • FR1076032A - Device allowing the concentration of light rays from incandescent lamps : en fr
  • GB717165A - Regulating valve device : en
  • US2692147A - Antijackknife attachment for semitrailer trucks : en
  • DE1685652U - COMBINED LIQUID AND OIL SEPARATOR FOR REFRIGERATION SYSTEMS. : de en
  • FR1075560A - Improvements relating to new cyanoaminonitriles and their preparation process : en fr
  • FR1075655A - Electric lighted portable candle : en fr
  • FR1076125A - Compression needle force electronic analyzer : en fr
  • US2692127A - Material blender : en
  • DE1685253U - OLHYDRAULIC INSTRUMENT DRESSING TABLE. : de en
  • DE1685358U - LUBRICATION NIPPLE. : de en
  • CA506554A - Suction dredge relief valve system : en fr
  • CA506672A - Process of separating crystalline amino acids mixtures from natural proteins : en fr
  • CA506689A - 3.beta.-HYDROXY-5-PREGNENE-7,11,20-TRIONE : en fr
  • US2691929A - Control for tractor power lifts : en
  • US2692011A - Folding chair mechanism : en
  • DE1685275U - HOLE GAUGE WITH CONICAL MEASURING PIECE, IN PARTICULAR FOR CONNECTING ROD BUSHINGS. : de en
  • FR1075888A - Apparatus for dispensing liquid from cans or the like : en fr
  • FR1075964A - Improved foamable mixture and method of preparing a laminated edifice comprising application : en fr
  • US2692183A - Method for treating cellulose and product thereof : en
  • US2691839A - Fish lure : en
  • US2691948A - Tractor transplanter : en
  • DE1685696U - DRILL HEAD. : de en
  • FR1075474A - Nitrated explosive composition : en fr
  • FR1075831A - Improvements to rotary jar outlet devices for textile fiber ribbons : en fr
  • CA506574A - Portable conveyor for grain and other materials : en fr
  • CA506633A - Mounts for oscillating materials handling equipment : en fr
  • CA506595A - Reversible gear pump : en fr
  • FR1075864A - Device for the continuous sterilization of products packed in containers : en fr
  • US2691937A - Apparatus for multicolor stamping of dinnerware : en
  • US2692381A - Radar target designation system : en
  • USD173255S - Fluorescent lighting fixture : en
  • US2691994A - Hydraulically actuated planetary gearing for sawmill feed works : en
  • US2691850A - Heat baffle for automatic sealing machines : en
  • DE1685374U - LAMPSHADE DECORATION STAND. : de en
  • DE919417C - Arrangement for the frequency-independent symmetrization of ultra-short waves : de en
  • DE1685515U - COAL STOVE. : de en
  • DE919368C - School desk : de en
  • CA506696A - Apparatus for molding printing base material : en fr
  • US2691821A - Can puncturing device : en
  • US2692154A - Electric lamp base construction : en
  • US2691840A - Bait retainer and hook protective device for fishing tackles : en
  • US2692091A - Tension control device : en
  • DE1685246U - HIGH FREQUENCY REEL SYSTEM WITH A STEP-BY-STEP ROTATING REEL DRUM. : de en
  • DE1685330U - COMPONENTS OF SEVERAL RESISTORS THAT CAN BE CHANGED BY A COMMON SPINDLE DRIVE. : de en
  • US2691881A - Igniting rod holder with a striking surface : en
  • US2692144A - Automobile door mat : en
  • DE1685277U - ANVIL-TRAINED PRESSURE LEVER GAUGE FOR SAWS. : de en
  • US2692138A - Jumping rope : en
  • USD173276S - Wheel cover or similar article : en
  • CA506631A - Trigger circuit : en fr
  • DE1685284U - TRACTOR WITH FIELD ROLLER. : de en
  • DE919237C - Device for reproducing color images, in particular television receivers : de en
  • DE919388C - Base sewing machine with fabric support arm : de en
  • GB717217A - Improvements relating to thermionic valve coupling circuits : en
  • FR1075519A - New tracking and remote guidance device using light waves : en fr
  • FR1075567A - Brake, especially for land vehicles : en fr
  • FR1075678A - Curler for permanent waving : en fr
  • FR1075767A - Improvements relating to a process for preparing an organic compound : en fr
  • GB717208A - Glove or mitten for playing games : en
  • DE919242C - Circuit arrangement for relay-less intercom systems with central amplifier : de en
  • US2692064A - Palletized shipping container : en
  • DE919221C - Glasgluehkoerper for equipping signal lanterns : de en
  • GB716903A - Shaving brushes : en
  • GB717090A - Overtaking signal installation for vehicles : en
  • US2691969A - Cylinder head with exhaust valve shield : en
  • US2692020A - Portable die cutting and work feeding apparatus : en
  • US2692107A - Industrial pallet : en
  • DE1685205U - TABLE COVERS. : de en
  • GB716902A - Improvements in or relating to slit mechanism for monochromator : en
  • DE1685643U - FOG LIGHTS. : de en
  • FR1075688A - Cartridge Fixer : en fr
  • FR1075780A - Improvements to differential pumps : en fr
  • DK78269C - Device for power control of Ward-Leon aggregates. : da en
  • GB717173A - Improvements relating to the manufacture of shoes : en
  • FR1075651A - Improvements to carriers for boxes and other types of loads : en fr
  • FR1076122A - Frame and fixing on a scooter of a windshield and a hood : en fr
  • DE919379C - Starting device for internal combustion engines of emergency generators : de en
  • US2691971A - Spark plug construction : en
  • DE1685485U - CHANGEOVER DEVICE FOR COMPRESSION COOLING SYSTEMS. : de en
  • DE1685667U - FOLDING TABLE. : de en
  • DE919410C - Process for the preparation of organically substituted stannanediol ether esters : de en
  • GB717159A - Improvements in or relating to water boilers for heating apparatus and the like : en
  • FR1075791A - Winding machines for fabrics or others : en fr
  • FR1075932A - New decoration process : en fr
  • DE1685363U - DEVICE FOR THE PRODUCTION OF POINTED HOLES FOR THE PRODUCTION OF SEAMLESS PIPES. : de en
  • DE1685665U - EGG CUP. : de en
  • DE919306C - Sedimentation process for the production of luminous screens, especially in Braun tubes : de en
  • GB716935A - Improvements in or relating to an oil well drilling structure : en
  • GB717007A - Improvements in and relating to the preparation of trichlorbenzenes from hexachlorcyclohexanes : en
  • DE919441C - Machine for planting rice plants and similar plants : de en
  • US2692149A - Wheeled towing device : en
  • USD173253S - Device to trap insects or similar article : en
  • DE1685394U - CONTAINER FOR INK FOR INSERTION IN SCHOOL DESKS OR. DGL. : de en
  • FR1075652A - Improvements to gas meters : en fr
  • FR1075545A - Method and device for the manufacture and closing of inner bags of plastic, metal or similar materials in sheets, for packages consisting of inner and outer envelopes : en fr
  • FR1076039A - Thermal installation generating motive power for the use of waste heat : en fr
  • USRE23886E - Sweet potato digger : en
  • FR1075689A - Automatic pressure regulator, more specifically for carbon dioxide : en fr
  • DE1685448U - GAS EXHAUST PIPE. : de en
  • GB716934A - Process for preparing refined sugar syrups from fruit : en
  • DE1685476U - FOLDING BOX. : de en
  • CA506557A - Two-cycle engine and method of operating the same : en fr
  • US2692281A - Preparation of hydrazodicarbonamide : en
  • US2692265A - Substituted glycinamides : en
  • FR1075522A - Damper for pressure difference indicators : en fr
  • FR1075908A - Kitchen burner for liquid gas, comprising an unconnected cap : en fr
  • FR1075890A - Process for hardening iron and steel alloys and articles thus obtained : en fr
  • DE1685490U - STEEL BOTTLE, ESPECIALLY FOR COMPRESSED GASES. : de en
  • DE1685594U - HAT AND COAT HOOKS. : de en
  • DE919263C - Method and machine for the production of zipper links from thermoplastic synthetic material on a support belt by injection molding : de en
  • FR1075670A - New aminoplasts, their preparation and uses : en fr
  • US2691865A - Armor rod : en
  • GB716994A - Improvements in tobacco smoking pipes : en
  • GR15715B - OPTICAL TOOL FOR VIEWING ASTRONOMICAL AZIMOUTS, AND HORIZONTAL CORNERS FOR SHIPPING. : el en
  • DK78272C - Artificial silk spinning machine for continuous production and finishing of artificial threads. : da en
  • GB717209A - Improvements in or relating to lubricating grease compositions : en
  • DE1685261U - TEST PLASTER. : de en
  • DE882980C - Force measuring key : de en
  • DE919256C - Base for seating : de en
  • DE919335C - Friction disc clutch for motor vehicles : de en
  • FR1075546A - Device for coupling a propeller with uniform pitch forming a delay line : en fr
  • DE1685313U - DEVICE FOR VOLTAGE REGULATION OF TOY MOTORS. : de en
  • DE1685459U - COVER PLATE FOR SEWING MACHINE FOOTSTOP. : de en
  • DE1685623U - LOCKING BRACKETS FOR PRESERVED JARS THAT HAVE A COLLAR UNDER THE FILLING OPENING TO ENABLE UNDER THE BRACKET. : de en
  • DE919411C - Process for the preparation of aryl-substituted pyrazoline compounds : de en
  • FR1075778A - Variety of carnation with degraded varied flower : en fr
  • DE761269C - Calorific value meter : de en
  • DE1685333U - PRESSURE SENSITIVE ADHESIVE IN THE FORM OF TAPES, STRIPS, SHEETS. : de en
  • DE919350C - Process for the preparation of poly-bis-thiuram disulfides : de en
  • FR1075800A - Footwear manufacturing process : en fr
  • FR1076060A - Device for transporting baby bottles : en fr
  • DE919251C - Load switching device for step transformers : de en
  • GB717163A - Improvements in or relating to the manufacture of turbine rotors : en
  • USD173296S - Decorative lighting unit : en
  • US2692023A - Pressure operated subsurface well apparatus : en
  • US2691928A - Soil working device : en
  • US2691942A - Pressure-generating device : en
  • US2692344A - Electromechanical transducing device : en
  • US2691874A - Absorption refrigerating apparatus : en
  • US2692196A - Method and apparatus for treating molten metal : en
  • DE867712C - Method for sealing lead-sulfuric acid cells : de en
  • US2692129A - Total drawoff tray for fractionating towers : en
  • US2692261A - Polymerization of ethylene with nickel or cobalt on activated carbon : en
  • US2691863A - Sickle drive : en
  • US2691930A - Adjustable earthworking implement : en
  • US2692349A - Low-pressure mercury vapor discharge lamp : en
  • CA506637A - Production of fluorine-containing hydrocarbon derivatives : en fr
  • DK78278C - Apparatus for roasting finely divided sulfur minerals. : da en
  • FR1075954A - Improvements to copper-based solder rods : en fr
  • US2692257A - Ethylene polymerization with conditioned alumina-molybdena catalysts : en
  • FR1075467A - temperature-sensitive element and applications, in particular to a device for regulating the level of a boiler : en fr
  • GB717119A - Colloidal solution of mineral oil in water : en
  • DE1685271U - FRAME FOR SHOP WINDOWS, DOORS AND THE LIKE : de en
  • FR1076047A - Advanced electrical panel : en fr
  • CA506616A - Discharge lamp flashing circuit : en fr
  • DE1685523U - ELECTRIC LAWN MOWER. : de en
  • FR1075693A - Process for the recovery of worn cylinder liners : en fr
  • FR1076041A - Children's linen : en fr
  • FR1075999A - Automatic interceps for tractors : en fr
  • GB717138A - Electrical pulse generating circuits : en
  • CA506558A - High speed planers with a friction wheel drive : en fr
  • FR1076000A - Fully opening valve : en fr
  • DK78281C - Device for double-cleaning threshers. : da en
  • AU2380453A - Preparation of veterinary drenches : en
  • CA506657A - High efficiency cathode ray deflection systems : en fr
  • DE1685444U - SINK. : de en
  • FR1076135A - Tillage rake : en fr
  • FR1075558A - Device for lifting loads : en fr
  • FR1075787A - Improvements to pipe fittings : en fr
  • FR1075971A - Helical bit and its manufacturing process : en fr
  • FR1075965A - Foamable mixture and its applications : en fr
  • DE1685236U - PENDULUM CLOCK WITH A COMPRESSED MEDIUM FOR PENDULUM, DIAL AND MOVEMENT. : de en
  • DE1685668U - DRAWING TABLE. : de en
  • DE919290C - Process for the production of organic thiocyanates : de en
  • IE21078L - Cable joints : en
  • DE1685530U - SWITCHING DEVICE FOR DRILLING MACHINES. : de en
  • DE919393C - Rearview mirror for motor vehicles : de en
  • GB716951A - Wet spinning of polyvinyl alcohol fibres : en
  • GB716969A - Improvements in and relating to woven wire fabrics for paper-making machines : en
  • AU168130B2 - Shoulder shower-spray device : en
  • FR1075550A - Devices for cleaning and circulating air : en fr
  • US2692199A - Method of making beer : en
  • CA506699A - Method of applying parasiticides : en fr
  • US2692369A - Optical system for oscillographs : en
  • US2691867A - Fuel control system for turbojet engines : en
  • CA506635A - Thiamin mono-salts enriched foodstuffs : en fr
  • US2691955A - Visible discharge indicator : en
  • US2692075A - Filling machine : en
  • US2692124A - Machine for kneading dough : en
  • DE1685669U - ADJUSTABLE TABLE. : de en
  • CA506703A - Prospecting : en fr
  • CA506686A - Bromine-containing organic compounds : en fr
  • DE1685458U - SEWING MACHINE NEEDLE, ESPECIALLY FOR SEWING WITH PLASTIC FEDES. : de en
  • DE918075C - Ship rudder system with hydraulic steering gear : de en
  • FR1075610A - Measuring bench for surface wave transmission lines : en fr
  • FR1075994A - Composition preventing the formation of shrinkage : en fr
  • FR1076107A - Mode of transmission of motive power to the tire of a vehicle : en fr
  • US2691951A - Thread guide for sewing machines : en
  • CA506653A - Impulse transmitter for electric signaling devices : en fr
  • DE919351C - Process for the preparation of new derivatives of isonicotinic acid amide : de en
  • US2691884A - Scooping arrangement for washing machines : en
  • CA506564A - Distilling process and apparatus therefor : en fr
  • CA506630A - Indexing mechanism for station type machines : en fr
  • DE919382C - Fuel pump as acceleration aid for carburettor : de en
  • DK78282C - Device for machine milking systems. : da en
  • CA506575A - Colouration of yarn or fabrics composed wholly or partly of secondary or acetone-soluble cellulose acetate : en fr
  • FR1075554A - Method and apparatus for mining inclined seams of coal and the like : en fr
  • FR1075587A - Improvements relating to an electric circuit switch or circuit breaker : en fr
  • FR1075515A - Improvements to tubular steam generators : en fr
  • FR1075753A - Process and installation for the treatment of liquids : en fr
  • DE1685339U - ROOM STOVE FOR LOWER COMBUSTION. : de en
  • DE919394C - Motor vehicle impeller : de en
  • FR1075877A - Anthraquinone series acid dyes for wool and their production process : en fr
  • DE1685544U - PROTECTIVE GRILLE FOR CARS ETC. : de en
  • DE1685600U - HYDRAULIC DRIVE FOR PARALLEL SWING SAWS. : de en
  • DE1685645U - ROD-SHAPED, SCREW-SHAPED TWISTED MOUNTAIN ANCHORS. : de en
  • FR1075612A - Improvements to filters and coffee makers : en fr
  • FR1075983A - Process for the production of yarns, fibers, brush bristles and films, from aromatic polyesters, by the melt spinning method : en fr
  • CA506681A - Floating type roller bearing : en fr
  • DE1685531U - POST CENTER. : de en
  • US2692113A - Automatic solenoid valve closing : en
  • DE919291C - Process for the production of 2-styrylfurans : de en
  • DE919340C - Coal conveyor device, especially for the coal bunker of locomotives, with a slide that moves back and forth, which is raised during its forward stroke, but lowered during the return stroke : de en
  • FR1075506A - Retractable luggage carrier combined with the passenger seat, especially for two-wheeled vehicles : en fr
  • FR1075640A - Transformer of ultrasonic energy into electrical energy with great directional power : en fr
  • FR1075723A - Improvements to coatings for containers and packaging : en fr
  • FR1075815A - Improvements relating to an insoluble anion exchange resin : en fr
  • FR1075960A - Speed error measuring device for teleprinters : en fr
  • FR1075690A - Centrifugal casting molding process : en fr
  • FR1076138A - Electronic recorder assembly : en fr
  • FR1075673A - Improvements to control devices for rotating machines : en fr
  • GB716912A - Improvements in or relating to a device, for the amplification of so called voice and signalling voltages, for radio or telephony purposes : en
  • DE1685510U - COVER PLATE FOR VISUAL HOLE ON ELECTRIC OR GAS APPLIANCES. : de en
  • FR1075729A - Binder for archival notebooks and loose sheets : en fr
  • GB717052A - A universal joint for the transmission of motion : en
  • GB717228A - Improvements in or relating to pressure responsive electric switch devices : en
  • FR1075968A - Street lighting device with continuous linear light source : en fr
  • GB717071A - Improvements in or relating to oil spray burner nozzles : en
  • DE919447C - Device for moving parts : de en
  • GB717125A - Improvements in flexible couplings for trailers for motor vehicles and the like : en
  • GB717221A - Improvements in method and apparatus for shaping tyre casings : en
  • DE1685472U - MOTORCYCLE PANNIER MADE FROM TUBE PROFILE MATERIAL WITH RUBBER TUBE SECTIONS. : de en
  • DE919387C - Process for preparing wheat, rye or the like. : de en
  • FR1076048A - Thermostatic valve : en fr
  • FR1075846A - Metal frame for light and removable constructions with sliding panels assembled together by compressible joints and also removable : en fr
  • US2692002A - Straightening apparatus : en
  • DE919310C - Electrically heated furnace for continuous rolling mills for rolling stock of round cross-section : de en
  • FR1075478A - Delay line : en fr
  • FR1076027A - Handle for electrical devices and particularly for electrical heating devices : en fr
  • GB717160A - Improvements in or relating to electric circuits : en
  • CA506576A - Air conditioning ducts and meat rails for trailers : en fr
  • DE755205C - Fuel pump arrangement in four-stroke internal combustion engines : de en
  • FR1075482A - Convertible baby carriage : en fr
  • FR1075542A - Tray for pastry and biscuits : en fr
  • GB716939A - Improvements in or relating to high frequency radio aerials : en
  • GB717030A - Magnetic recording device : en
  • DE919354C - Circuit arrangement for reducing non-linear distortion of multi-stage grid-modulated transmitters : de en
  • DE919400C - Cops or bobbin changing machine for looms with lateral folding of the cop or the bobbin : de en
  • FR1075698A - Automatic quenching machine and automatic quenching plant : en fr
  • GB717127A - Improvements in apparatus for measuring dielectric properties of materials : en
  • SE147333C1 - : en
  • DE1685396U - WRITING PAD. : de en
  • US2691940A - Transmission : en
  • FR1075948A - Method and device for drying the hair during styling : en fr
  • USD173284S - Polzin etal respirator motivating unit : en
  • FR1076023A - Mono-azo dyes and their preparation : en fr
  • GB717186A - Improvements in or relating to warp beaming machines : en
  • USD173293S - Verrand dress : en
  • DE763329C - Quartz crystal executing bending vibrations : de en
  • DE895825C - Metallic formwork support that spans the space freely, can be folded and consists of at least two elements : de en
  • FR1075665A - Aircraft fuel level indicator : en fr
  • GB716984A - An improvement in or relating to the treatment of carded webs of textile fibres : en
  • CA506688A - Selective reduction of steroids using borohydrides : en fr
  • DE1685293U - GUARD BOX WITH INTERCHANGEABLE INSERT OR CLIP-ON LABEL. : de en
  • DE1685428U - FREEZER CHEST. : de en
  • DE1685541U - WATER JET PUMP FOR MEDICAL PURPOSES. : de en
  • DE919362C - Process for the production of bactericidal and fungicidal coating and impregnating agents for wood, metals, fiber and other building materials : de en
  • FR1075824A - Manufacturing process of diallyl phthalate and polymerization products derived therefrom : en fr
  • GB717137A - New phthalocyanine dyestuffs : en
  • DE1685354U - ROLL COUNTER. : de en
  • DE1685561U - SHIRT, BLOUSE OD. DGL. WITH INTERCHANGEABLE COLLAR. : de en
  • GB717156A - Spinning artificial filamentary materials : en
  • AU2352353A - Improvements in or relating to means forthe independent suspension ofthe front wheels of motor vehicles : en
  • FR1075884A - Belt conveyor : en fr
  • FR1075581A - Improvement in elastic membranes : en fr
  • IE21350L - Vinyl inter polymers : en
  • DE1685487U - OVERHEAD REFRIGERATOR LOCK. : de en
  • GB716928A - Improvements relating to photographic film developing machines : en
  • GB716999A - Improvements in chain hoists : en
  • DE1685486U - BEVERAGE DISPENSING SYSTEM WITH METAL OR STEEL COVERS. : de en
  • GB717207A - Improvements in or relating to the preparation of alkali metal hyposulfite : en
  • DK78288C - Adjustable holder, especially for use in metalworking. : da en
  • FR1075576A - Reversing device, especially for washing machines : en fr
  • FR1075783A - Foam rubber and its manufacturing process : en fr
  • GB716980A - Two dimensional dynamometer : en
  • DE1685439U - VIBRATION MASSAGE DEVICE. : de en
  • DE763695C - Process for the production of fatty acids, alcohols and similar substances by oxidation of aliphatic hydrocarbons treated with sulfuric acid : de en
  • DE919282C - Hydraulic pit ram : de en
  • DE919296C - Traveling wave tubes, especially for amplifying ultra-high frequency vibrations : de en
  • DK78262C - Apparatus for transporting webs of clothing or other material. : da en
  • FR1075680A - Method and apparatus for roasting sulphide ores : en fr
  • US2692360A - Motor speed matching control : en
  • FR1075615A - Improvements to sewing machines with universal electric motor : en fr
  • FR1076038A - Naphthalene-formaldehyde-based varnish which becomes flexible on drying : en fr
  • US2692037A - Key for office machines : en
  • US2691961A - Control means for liquid-operated servo mechanisms : en
  • US2692253A - Amide-ester polymers : en
  • DE1685291U - DEVICE FOR THE STORAGE AND DRYING OF DRESSING BAGS FOR BAKERIES, BAKERY SHOPS OR. DGL. : de en
  • DE1685431U - CONNECTOR, IN PARTICULAR FOR CONNECTING ACCUMULATOR BATTERIES TO ELECTRICAL CABLES IN MOTOR VEHICLES. : de en
  • DE1685625U - ADVERTISING DEVICE IN THE FORM OF A WATCH. : de en
  • FR1075547A - Wood boiler : en fr
  • FR1075811A - Improvements to the templates intended for the formation of heating elements : en fr
  • GB717166A - Improvements in or relating to the manufacture of foraminated metal screens : en
  • US2691878A - Knitting machine : en
  • US2691897A - Tooth profile for adjustable worms and racks : en
  • USD173273S - Dress ensemble : en
  • DE1685688U - FEED DEVICE FOR THE ROLLING FLOOR WITH THINK SPREADERS. : de en
  • FR1075893A - Manufacturing process for cladding plates in tures and plates manufactured by this process : en fr
  • FR1075518A - Magnetically tuned wave transmission device : en fr
  • FR1075605A - New desiccants based on natural clays : en fr
  • DE1685372U - ROUND EXHIBITORS. : de en
  • US2692178A - Method and material for graphical registering or direct recording : en
  • US2692259A - Polymerization of conditioned olefin charging stocks with molybdenum catalysts : en
  • US2691870A - Defrosting means for refrigerating systems : en
  • FR1075825A - Process for the manufacture of vinyl alcohol esters and organic polyacids and polymerization products derived therefrom : en fr
  • DE1685276U - DEVICE FOR DETERMINING THE TRANSVERSAL CENTER FOR SKIS AND THE LIKE. : de en
  • FR1076109A - Device for supplying fuel to a gas turbine engine : en fr
  • DE1685466U - SALES DISPLAY FOR ITEMS PACKED IN FLAT BOXES. : de en
  • DE919308C - Portable voltage compensation device for the human or animal body : de en
  • US2691783A - Bed attachment for automobiles : en
  • US2692168A - Apparatus for movement of a television camera : en
  • US2692049A - Apparatus and method for float and sink material separation : en
  • CA506683A - Recovery of metal values from ores : en fr
  • US2691834A - Rotary snowplow attachment for tractors : en
  • US2691924A - Photocomposing machine : en
  • US2692036A - Paper feeding mechanism for adding machines or the like : en
  • US2692156A - Throttle control apparatus for locomotives : en
  • DE1685303U - DETACHABLE INTERMEDIATE SEAT FOR MOTOR VEHICLES. : de en
  • GB717046A - Lever controls for change speed gear and other mechanisms : en
  • DE1685446U - CONTAINER FOR ACCESSORIES OF CLOSET SEATS, SUCH AS HOLDING SCREWS, WING NUTS, RUBBER BUFFERS AND THE LIKE. : de en
  • US2691836A - Impact operated vibrating latch gravity gate : en
  • DE1685395U - RUBBER UNIT. : de en
  • DE746196C - Device for improving the conversion of electrical machines : de en
  • DE1685534U - TRANSPARENT PACKAGE MADE OF CRYSTAL CLEAR PLATIC MASS. : de en
  • DE1685265U - ELECTRIC INFRARED HOT-AIR OVEN WITH INDEPENDENT UP AND OUTPUT FLOW FOR ELECTRIC HOUSEHOLD OVENS AND LARGE ELECTRIC OVENS. : de en
  • DE919426C - Process for the wet treatment of combustion residues from steam boiler systems : de en
  • DE1685371U - SALES PLATE FOR ARTIFICIAL TEETH. : de en
  • US2692347A - Metalized stems for low-pressure discharge tubes : en
  • DE1685414U - LEATHER GLOVE, IN PARTICULAR FOR DRIVERS. : de en
  • FR1075470A - Rivet and similar striking machine : en fr
  • FR1075598A - Luminescent material printing process : en fr
  • GB716916A - Improvements in or relating to oxidation-resistant elastomers : en
  • US2692312A - Gravity actuated electrical circuit opener and closer : en
  • DE1685226U - LOCKING REST FOR STREETS AND THE LIKE : de en
  • US2691980A - Expendable vaginal applicator : en
  • US2692382A - Pinhook setting machine for draperies and the like : en
  • DE1685377U - LABEL WITH MOVING SIGNS. : de en
  • DE919385C - Dividing device for a thread jet device for multiple threads : de en
  • CA506671A - Inhibiting mold in dairy products : en fr
  • US2692291A - Manufacture of vanillin from lignin : en
  • DE1685581U - SOUND-INSULATING HOER CELL. : de en
  • US2691890A - High-temperature elastic fluid temperature measuring system : en
  • US2692385A - Coat shoulder support means : en
  • FR1075566A - composite construction element : en fr
  • FR1075946A - Laundry machine and similar applications : en fr
  • USD173274S - Shirt ok the like : en
  • US2692104A - Apparatus for aircraft-refueling in flight : en
  • US2691905A - Apparatus for making dies : en
  • CA506650A - Vehicle floor construction : en fr
  • DE1685593U - DEVICE TO COLLECT DIRT THROUGH THE DIRT STRIPPERS FROM SHOES. : de en
  • FR1075493A - Ratchet die holder : en fr
  • FR1075707A - Mechanical hammer driven by electric motor : en fr
  • CA506655A - Method of and apparatus for counting selected electrical transients : en fr
  • DE1685308U - REAR REFLECTORS FOR TRAFFIC PARTICIPANTS, IN PARTICULAR FOR CYCLISTS. : de en
  • FR1075992A - Clip : en fr
  • FR1075754A - Method and apparatus for baking mineral bodies : en fr
  • US2691917A - Opto-electric color correction apparatus : en
  • US2692086A - Thermostatic valve for engine coolants : en
  • US2691916A - Projector : en
  • DE762675C - Method for holding two-part power feedthroughs in ceramic insulating bodies for electrical discharge vessels : de en
  • US2691784A - Aquatic device : en
  • US2691965A - Piston expansion engine : en
  • FR1076115A - Automotive work device for receiving and operating tools, including groups of agricultural implements : en fr
  • GB717027A - Improvements in spring clamps : en
  • GB717084A - Improvements relating to tube closure devices : en
  • US2692162A - Dual drive for top-lift mechanisms : en
  • US2692115A - Slide valve : en
  • DE1685281U - EXTRACTION DEVICE, IN PARTICULAR FOR TRACE ANALYSIS OF CONTAINING ELEMENTS IN IRON AND STEEL. : de en
  • FR1075553A - tri-color fluorescent screen : en fr
  • DE1685576U - PRIME FILTER. : de en
  • FR1076013A - Mechanical loader with two clamshells, usable in particular in mines : en fr
  • FR1076068A - Rotary duplicator with rotary device for printing headers, in particular for job preparation, for printing forms on cards, cards, etc. : en fr
  • GB717014A - Evaporating device for solids and liquids : en
  • DE1685430U - CARRYING DEVICE FOR STEEL BOTTLES. : de en
  • DE1685272U - DEVICE FOR CONNECTING NON-LOOLABLE RUNG TO A FRAME. : de en
  • DE1685292U - BENDING DEVICE FOR CARTON AND CARDBOARD. : de en
  • DE764978C - Device for displaying the horizontal speed of an aircraft : de en
  • US2692366A - Magnetic speed regulator : en
  • USD173292S - M verrand : en
  • US2691779A - Sock for use by golfers : en
  • US2691785A - Machine for splitting the ends of : en
  • DE1685270U - ASH HOUSE WITH AIR FLAP FOR BOILER. : de en
  • DE1685698U - DRIVE FOR THE DRIVER SHAFT OF SEWING MACHINES. : de en
  • CA506664A - Production of olefinic hydrocarbons : en fr
  • AU2304153A - Apparatus for spectro-chemical analysis : en
  • DE1685268U - ARTICULATED BOILER WITH SCHLACK TUE MOUNTED ABOVE THE ASHENTURAL. : de en
  • FR1075584A - Aircraft aileron control device : en fr
  • US2692077A - Package for radio tubes and the like : en
  • US2692166A - Atomizer injector : en
  • US2692372A - Wide band radio frequency choke coil : en
  • CA506629A - Method of knitting : en fr
  • FR1075572A - Method of automatic control of the working parts of the instruments used in garden cultivation, from a tractor : en fr
  • US2692109A - Shelf supporting structure : en
  • US2692297A - High-voltage bushing : en
  • CA506585A - Filter for powders : en fr
  • DE1685304U - JOINT FOR TIE RODS AND OTHER STEERING RODS, IN PARTICULAR IN MOTOR VEHICLES. : de en
  • DE1685336U - CABINET, IN PARTICULAR FOR FITTED KITCHEN. : de en
  • DE757753C - High-pressure steam storage locomotive : de en
  • DE895116C - Last for making footwear : de en
  • USD173252S - Expansible link chain for a bracelet or similar article : en
  • CA506620A - Speed controller : en fr
  • DE1685239U - ANNUAL CLOCK. : de en
  • DE1685616U - HOSE ATTACHMENT TO COUPLING AND CONNECTION NIPPLE AND TO APPLIANCES. : de en
  • FR1075656A - Improvement in the treatment of cellulose ethers : en fr
  • DE1685528U - LATHE. : de en
  • GB717033A - Improvements in or relating to coal ploughs : en
  • DE919246C - Tuning element for resonance lines for ultrashort waves : de en
  • US2691827A - Adjustable orifice unit : en
  • US2692258A - Olefin polymerization with molybdena-group 4a catalysts : en
  • US2691844A - Gun trap for killing birds of prey : en
  • US2691877A - Corn buttering spoon : en
  • US2692056A - Mortician's hoist : en
  • AU163586B2 - Apparatus for spectro-chemical analysis : en
  • CA506662A - Controlled catalytic oxidation of organic compounds : en fr
  • US2692080A - Control device for a flowing medium : en
  • USD173275S - Wheel cover or similar article : en
  • DE1685479U - STEEL PLATE TAPE : de en
  • DE919366C - Optical flint glass : de en
  • US2692140A - Control for bowling pin setting machines : en
  • DE1685699U - SECURITY LATCH FOR JARS, CANS OR. DGL. : de en
  • DE919428C - Exercise device for the elimination of elbow or knee joint stiffness : de en
  • FR1075768A - Improvements relating to a sulfonation process for alkenyl aromatic resins : en fr
  • GB717093A - Improvements in laminating wood and method of making same : en
  • GB717194A - Improvements relating to kites : en
  • DE1685436U - DEVICE FOR FASTENING AND CONSTRUCTION OF WELDING SHIELDS. : de en
  • GB716914A - Self-sharpening safety razor : en
  • GB717126A - Improvement in a method of preparing sterilised durable medicinal solutions in hermetically sealed containers, particularly in ampoules : en
  • US2691888A - Diesel engine timing device : en
  • US2692309A - Combination rotary switch and circuit breaker : en
  • US2692009A - Bed with storage compartment : en
  • DE1685670U - KITCHEN TABLE. : de en
  • FR1075830A - Combined pedal for throttle and braking, especially for motor cars : en fr
  • FR1075976A - Adjustable die for polygonal profiles : en fr
  • FR1075513A - Cupola : en fr
  • DE1685630U - GEAR SELECTION DEVICE WITH STEERING WHEEL SHIFT LEVER FOR GEARS ON MOTOR VEHICLES. : de en
  • GB717006A - Aiming-mechanism handwheel : en
  • GB717191A - Improvements relating to gas burners : en
  • GB717219A - Improvements in the production of oximes of cycloaliphatic ketones : en
  • CA506612A - Methyl ethenyloxyacetate : en fr
  • DE1685558U - STEEL LINK BAND. : de en
  • CA506654A - Gamma control : en fr
  • FR1075914A - Cephalofemoral prosthesis device : en fr
  • DE1685440U - MACHINE FOR CLEANING AND KNOCKING FURS AND THE LIKE : de en
  • AU2311353A - Shoulder shower-spray device : en
  • CA506640A - Manufacture of chloride dioxide : en fr
  • US2692211A - Process for drying a cyclic pentene impregnated asbestos sheet : en
  • US2692234A - Heat transfer media : en
  • FR1075952A - Disc changer device : en fr
  • GB716998A - Improvements in the protection of electrical apparatus against arcing : en
  • DE1685520U - ROUND PLANER HEAD. : de en
  • DE919204C - Device for tensioning window sash frames : de en
  • DE919356C - Earth fault indicator : de en
  • FR1075979A - Rotor of gas turbines and similar machines : en fr
  • US2692084A - Multiplication function control : en
  • GB716911A - Improvements in rock drills : en
  • FR1075465A - Improvements in the manufacture of benzene hexachloride : en fr
  • FR1075644A - Improvements to processes for the preparation of esters : en fr
  • DE1685356U - LUBRICATION DEVICE FOR ROLLER BEARING. : de en
  • FR1076030A - Advanced wiper : en fr
  • DE1685457U - SINGLE AXLE MACHINE FOR AGRICULTURE. : de en
  • FR1075466A - transport address : en fr
  • FR1075732A - Combined pump and air separator : en fr
  • GB717153A - Metal forming and bending press : en
  • FR1075533A - Electric lamp : en fr
  • DE1685596U - CABINET-LIKE CONTAINER FOR MIX KITCHEN APPLIANCES. : de en
  • GB716955A - Improvements in and relating to bolster cases for textile spinning and like machines : en
  • GB717103A - Process for the production of flexible elastic sheets : en
  • US2691889A - Plural zone measuring bridge : en
  • CA506656A - Methods and systems for stabilizing the frequency of an oscillator : en fr
  • US2691926A - Cotton chopper : en
  • US2692065A - Can opener for strip-sealed cans : en
  • US2691789A - Electric windshield cleaner : en
  • US2692306A - Audio amplifier with plural automatic gain controls : en
  • GB716952A - Process for treating fibrous material : en
  • US2691982A - Disposable applicator : en
  • US2692304A - Coordinate selector with each other crossing bars : en
  • US2692190A - Method of making inlaid circuits : en
  • US2692213A - Electrical conductor : en
  • DE1685662U - CUT FLOWER HOLDER WITH CUP. : de en
  • US2692021A - Machine for cutting tubing : en
  • US2691912A - Anvil type wrench : en
  • US2692176A - Table leg unit for use, in plurality, with a table top : en
  • DE763629C - Arrangement for several dialers controlled by the same number stream series, working in parallel : de en
  • DE919241C - Circuit arrangement for telephone extension systems with dialer operation and participants with different traffic authorization : de en
  • AU162358B2 - Improvements in or relating to weigh batch loaders : en
  • DK78294C - Toy or advertising apparatus. : da en
  • US2691887A - Apparatus for determining the contour of interior surfaces of workpieces : en
  • US2692169A - Adjustable scaffold hoist : en
  • DE919342C - Flexible route expansion : de en
  • US2692118A - Method and apparatus for controlling the temperature of rolls : en
  • US2692391A - Artificial eye : en
  • FR1076033A - Semi-automatic transplanter : en fr
  • FR1076104A - Process for increasing the resolving power of a photosensitive product and resulting product : en fr
  • US2692380A - Ringer : en
  • FR1075865A - Soldering iron : en fr
  • FR1075817A - Treatment chair with a seat capable of being raised and lowered : en fr
  • US2691902A - Power transmission assembly : en
  • US2692402A - Applicator for coating liquids : en
  • GB717034A - Improvements in or relating to the manufacture of porous metal bodies : en
  • US2692150A - Tractor hitch attachment for connection facilitating : en
  • FR1075897A - Improvements to composite metal objects : en fr
  • GB716924A - Improvements in or relating to self-cleaning outdoor high-tension insulators : en
  • DE919452C - Process for obtaining protein from protein-containing material : de en
  • US2691927A - Self-propelled ground working and clearing machine : en
  • US2691954A - Marine motor and propulsion unit : en
  • FR1075483A - Lowered folding seat forming a closed bag : en fr
  • FR1075827A - Motor vehicle : en fr
  • GB717001A - Improvements in or relating to magnetrons : en
  • GB717029A - Improvements relating to filters for tobacco smoke : en
  • GB717102A - Improvements in and relating to roller conveyors : en
  • GB717144A - Improvements in treatment of fibrous materials : en
  • GB717146A - Improvements in and relating to roof supports in mines : en
  • DE917255C - Cold generator in absorption refrigerators : de en
  • DE919458C - Device for applying liquid, pasty or similar substances to drying rollers : de en
  • DE1685686U - ATTACHMENT. : de en
  • DE919222C - Schraemmaschine : de en
  • FR1075972A - Bracelet : en fr
  • DE1685592U - DRIVE BASE FOR ELECTRIC KITCHEN MACHINE. : de en
  • US2692133A - Locking means for weighing equipment : en
  • CA506551A - Overload protective system : en fr
  • US2691906A - Sizing pipe ends : en
  • CA506608A - Valve mechanism : en fr
  • GB717068A - An improved electric switch box : en
  • FR1075561A - Improvements to the bell spinning machines : en fr
  • GB716910A - Improvements in screw displacement pumps : en
  • DE919307C - Disc-shaped anode for x-ray tubes : de en
  • FR1075771A - Universal toothed chain wrench : en fr
  • FR1076132A - Electrical oscillation amplifier assembly : en fr
  • GB717050A - Improvements in the manufacture of shaped carbon articles from bituminous materials : en
  • US2692057A - Friction shock absorbing mechanism for railway cars : en
  • DE1685545U - DEVICE FOR CONVERTING ALL KINDS OF IRON TIRED WAGONS TO RUBBER WAGONS. : de en
  • FR1075601A - Improvements to removable and adjustable slat blinds : en fr
  • FR1076140A - Filling and safety device for compressed air brakes : en fr
  • FR1075712A - Process of tanning furs and skins : en fr
  • FR1075840A - Tanks for transporting liquids and other goods : en fr
  • CA506634A - Apparatus for removing fume from electric furnace gases : en fr
  • FR1075872A - projection screen : en fr
  • FR1076026A - Method of electrophoresis coating of metallic objects : en fr
  • DE1685449U - FOLDABLE GAS STOVE. : de en
  • DE1685480U - HAY, GRAIN AND FEED UNLOADING OR. CONVEYOR. : de en
  • DE919286C - Process for simultaneous bleaching and dyeing : de en
  • FR1075645A - Improvements to steering wheelhouses : en fr
  • GB716991A - Improvements in or relating to jacquards : en
  • US2691998A - Handbag construction : en
  • DE1685400U - CONTAINER OF ANY DESIGN MADE OF TIN, GLASS, PLASTIC, THE OPENING OF WHICH HAS AN ELASTIC LOCKING WITH AN UNDERLOCKABLE ELASTIC LOCKING PLUG. : de en
  • FR1075582A - Automobile body : en fr
  • FR1075456A - Metal frame assembly for fixed or rolling construction : en fr
  • FR1075589A - Device for assembling stent branches : en fr
  • DE1685663U - FLOWER STAND. : de en
  • FR1075488A - Device for the production of directed circulation flows of gases, vapors and liquids, symmetrical about a vertical axis : en fr
  • FR1075718A - Process and apparatus for the continuous production of aqueous sodium hydrosulphite solutions from sodium amalgam and so2 gas : en fr
  • USD173291S - verrand : en
  • FR1076029A - Work table and other objects : en fr
  • FR1075666A - Improvements in the manufacture of leather substitutes : en fr
  • FR1075789A - Instrument for weighing, in particular advanced automatic balance : en fr
  • GB716973A - Improvements in or relating to phase converters and balancer units for electricity supply systems : en
  • GB717164A - Improvements in or relating to hollow metal bodies : en
  • US2692105A - Support for mixing machines used as mincing machines : en
  • DE1685258U - VISOR WITH NOSE AND EAR STRAPS. : de en
  • FR1075862A - Hair loop : en fr
  • US2691851A - Apparatus for detecting bowing in rotating cylinders or rolls and for straightening rotating cylinders or rolls by controlling the bowing when detected : en
  • DE1685301U - TOWING ROPE OR LOADING ROPE, IN PARTICULAR ELASTIC ROPE. : de en
  • DE765188C - Process for the production of olefin-rich, liquid hydrocarbons : de en
  • DK78265C - Process for the preparation of 3-oxy-4-carboxy-1-phenylisothiocyanate. : da en
  • DE1685346U - DEVICE FOR HOLDING WORK PIECES. : de en
  • FR1075486A - Electro-magnetic clutch : en fr
  • FR1075559A - Folding chair : en fr
  • FR1076006A - hydraulic lift for vehicle floors : en fr
  • US2691900A - Flexible conduit : en
  • US2692293A - Catalytic dealkylation of aromatic hydrocarbons : en
  • GB716979A - The stabilisation of mineral lubricating oils : en
  • CA506598A - Method and apparatus for electrolytic treatment of organic compounds : en fr
  • DE765989C - Holding strut made of sheet metal for electrodes of electrical discharge vessels : de en
  • US2692110A - Joint for base and frame elements : en
  • FR1075648A - Improvements to the closure of containers : en fr
  • DE1685298U - PRESSURE REGULATOR. : de en
  • FR1075726A - Bottom valve that can be applied to the bottom of a container to be emptied, for suction lines for liquids : en fr
  • FR1076100A - Further training in measuring-totalizing devices for boards or similar objects : en fr
  • FR1076113A - Tuber harvester : en fr
  • US2692351A - Electron beam amplifier : en
  • DE764848C - Lighting device for projector : de en
  • FR1075691A - New prop : en fr
  • FR1075819A - Mobile toothbrush : en fr
  • FR1075939A - Core blowing machine usable for the manufacture of foundry hollow cores : en fr
  • CA506658A - Fuel system for pilot burners of gas-turbine engines reheat equipment : en fr
  • DE919298C - Coupling device : de en
  • CA506651A - Direct current reinsertion circuits : en fr
  • DE919236C - Circuit arrangement for re-introducing the average brightness in Braun television receiving tubes : de en
  • US2692394A - Lavatory attachment : en
  • US2692288A - Production of n-tertiary alkylated aromatic secondary diamines : en
  • DE1685551U - TILT & TURN FITTING FOR WINDOWS OD. DGL. : de en
  • USD173254S - Bassler tongs : en
  • DE919250C - Large transformer with lattice box in which the cooling system is housed in front of the boiler front sides : de en
  • FR1075734A - Process for preparing chromium salts of organic acids and salts thus obtained : en fr
  • FR1075953A - Crankshaft, especially for six-cylinder internal combustion engines : en fr
  • US2691989A - Stop-flow valve for air brake cylinders : en
  • FR1076142A - Bottle stopper : en fr
  • GB717049A - Process for the production of heat-hardenable and pressable plastics : en
  • DE1685317U - ROLLER FOR CONVEYORS OD. DGL. : de en
  • FR1075490A - Improvements to printed electrical circuits : en fr
  • FR1076009A - Bowden cable adjuster : en fr
  • FR1075603A - Improvements to sockets : en fr
  • FR1075733A - Method and device for preserving rindless slices of hard or semi-hard cheeses : en fr
  • FR1075744A - Improvements relating to heat exchanger devices : en fr