• US2528554A - Water-repellent textiles and process of making same : en
  • CA469237A - Axial-flow compressors : en fr
  • US2528794A - Attachment for suspending clothing in automobile bodies : en
  • USD160813S - Fount for kerosene oil lamps : en
  • AU149428B2 - Method of producing powdered metal : en
  • US2529016A - Acid fading inhibition using n-benzylated amino-triazoles and -tetrazoles : en
  • US2529225A - Inking device for laundry marking machines : en
  • CA469127A - Recovery methods and furnace apparatus therefor : en fr
  • US2529357A - Oarlock : en
  • DEP0043947DA - Zinc extraction : de en
  • US2528593A - Rat hole drilling device : en
  • US2528499A - Fuel tank : en
  • US2528662A - Tooth paste dispenser having a cutoff valve actuated by a toothbrush : en
  • US2529307A - Fuel burner device : en
  • US2528615A - Siloxane resins : en
  • US2528542A - Halogenhydroxyarylaliphatic acids : en
  • US2529361A - Fuel tank lock : en
  • AU152396B2 - Process and apparatus for destructive distillation : en
  • AU3680050A - Process forthe degasification and combustion of underground fuel : en
  • US2529110A - Ophthalmic device having detachable shield : en
  • US2529379A - Arrangement for the control of a variable-speed mechanism : en
  • US2528918A - Flexure testing apparatus : en
  • US2528832A - Method of preparing and packaging bacon : en
  • US2529026A - Apparatus for profiling operations : en
  • US2528524A - Pattern mechanism of knitting machines : en
  • DEB0001338MA - Process for the preparation of N-substituted pyrolidines : de en
  • DEL0000255MA - High voltage tester : de en
  • FR967568A - Reversible sliding table for woodworking machines : en fr
  • DE1615792U - LIGHTING AND OPERATING TORCH. : de en
  • US2529147A - Carton : en
  • DEP0013222DA - Door frames for pusher ovens or similar ovens : de en
  • CA469218A - Condensing zinc vapours : en fr
  • US2529140A - Carton : en
  • AU3671150A - Improvements in or relating to purification of commercial argon : en
  • CA469214A - Corrosion inhibitors : en fr
  • US2529218A - Collet chuck : en
  • DE1615845U - PACKAGING FOR SHOEMAKER PECH. : de en
  • US2528700A - Fastening means for the stator plates of flywheel magnetos : en
  • US2529000A - Combined spectacle and utility case : en
  • US2529422A - Swath lifter for windrowed grain : en
  • DE1615730U - COMBINED BRUSH. : de en
  • DE800439C - Drive for binocular eyepiece : de en
  • AT167081B - Support plate for desks : de en
  • CA469160A - Shortening : en fr
  • DEP0038413DA - Overrun buffers for rail vehicles : de en
  • FR967545A - air cleaner consisting of a centrifugal force dust separator and a wet air filter : en fr
  • FR967620A - Improvements to chipboard making machines : en fr
  • GB645755A - Production of nitriles : en
  • GB645807A - Apparatus for indicating levels in the charge of a shaft furnace : en
  • DE1615654U - CURVED CLOSURE, IN PARTICULAR CUFFLINKS. : de en
  • DE800482C - Single seat valve for steam, hot air machines and. like : de en
  • DER0001172MA - Compass with ring spring or the like. : de en
  • FR967509A - Method and device for making socket tubes of cement and asbestos or of other fibrous materials : en fr
  • US2529290A - Electrical control circuit : en
  • US2529440A - Shield for electromagnets : en
  • DE800461C - Impeller propeller : de en
  • DEP0049925DA - Process for the preparation of acidic pre-hydrolysates from annual cellulosic plant material for the purpose of fermentation or fermentation : de en
  • GB645898A - Improvements in or relating to variable resistors : en
  • DEP0056355DA - Vessel with a sieve bottom : de en
  • GB645665A - Improvements in spring forks for the front spring wheels of motor cycles or the like : en
  • US2528798A - Control arrangement for a highfrequency heating device : en
  • US2528687A - Arrangement of stator-platemounted elements of a flywheel magneto : en
  • DE800403C - Process for the production of aliphatic dicarboxylic acid monoesters : de en
  • DEB0000663MA - Method for treating wort. : de en
  • GB645912A - Improvements in and relating to control-lever mechanism : en
  • DE1615661U - TELEPHONE BOX WITH ADVERTISING DEVICE. : de en
  • FI24719A - Device for transporting floating goods over dams in floodplains : en fi
  • US2528985A - Hydraulically actuated swing boom crane : en
  • USD160818S - Ship hull : en
  • US2528516A - Amusement device : en
  • DED0000943MA - Adjustable drilling jig : de en
  • GB645675A - Improvements in high-tension supply sources for cathode-ray tubes and other devices : en
  • GB645928A - Improvements in and relating to the extraction of organic compounds dissolved in water : en
  • US2529297A - Mechanism for loading and unloading : en
  • DE1615852U - SPORT SHIRT COLLAR STRIPES. : de en
  • FR967639A - Device for preparing distilled water : en fr
  • DE1615884U - READING, LEARNING AND ENTERTAINMENT GAME. : de en
  • DEP0033290DA - Process for the saccharification of aldehydes : de en
  • FR967520A - Method for manufacturing and handling glass objects and apparatus for carrying out said method : en fr
  • FR967522A - Drill chuck with concentric clamping by rotation and translation of the knurled and toothed cylindrical sleeve with final locking by key : en fr
  • GB645682A - Metallurgical processes for producing materials or articles of platinum or allied metals, or their alloys, and materials or articles made by or from the products of such processes : en
  • GB645745A - Improvements in or relating to drinking cups, cartons, and like containers, of treated paper : en
  • US2528857A - Fuse plug and socket : en
  • US2528981A - Formation testing apparatus : en
  • FR967507A - Clip for letters and documents : en fr
  • CA469254A - Dielectric wave guide coupling arrangement for use in two-way signalling systems : en fr
  • US2529096A - Train order delivery device : en
  • US2529228A - Damper for hearing aids : en
  • DE1615861U - U-SHAPED BRANCH OR DISTRIBUTION BOX MADE OF COMPRESSED INSULATING MATERIAL WITH BRASS TERMINALS. : de en
  • DE800424C - Hot air shower : de en
  • DEP0008745DA - Control device for pendulum switching mechanisms, in particular for points with a working piston that is moved by compressed air : de en
  • US2528940A - Pyrrolidylethyl indole compounds : en
  • US2528943A - Sharpening device for scissors : en
  • US2529020A - Latch for windows : en
  • GB645650A - Improvements in or relating to automatic coupling means : en
  • AU3676950A - Grease compositions containing metal soaps, and methods of preparing same : en
  • CA469176A - Heat and corrosion-resisting alloy steels and articles thereof : en fr
  • US2528637A - Alloy steel : en
  • US2529420A - Roll holder : en
  • DE1615614U - CUT-OFF MACHINE WITH CUT-OFF DEVICE SWIVELING AROUND THE MOTOR AXLE. : de en
  • DE800430C - Device for the visualization of fluid flows in closed pipelines : de en
  • DE800421C - Circuit arrangement for preselectors in telephone systems : de en
  • DEP0009098DA - Device for the production of moldings from plastic masses : de en
  • DE1615662U - FLOOR FOR VEHICLES, IN PARTICULAR AGRICULTURAL VEHICLES WITH SHEET METAL COVERING. : de en
  • DEP0009664DA - Clamp connection for electrical distribution systems and junction boxes : de en
  • DE1615839U - CONNECTOR FOR CONNECTING A FLASH LAMP TO A CONTACT POINT OF THE LENS SHUTTER OF A PHOTOGRAPHIC CAMERA. : de en
  • DE1615897U - SUPPORTS FOR INTERCHANGEABLE CHARACTERS, IN PARTICULAR FOR COMPOSING PRICE OF GOODS. : de en
  • DE800412C - Process for the production of aliphatic and aromatic thiocarboxylic acids : de en
  • FR967604A - Improvements to processes and apparatus for filtering entrained solid particles : en fr
  • DE1615787U - CYLINDRICAL CONTAINER, ESPECIALLY MADE OF LIGHT ALLOY SHEET. : de en
  • DEP0000485MA - Threaded socket for installation in steel radiator sections : de en
  • DEP0028347DA - Masonry made from concrete structures : de en
  • DEP0049726DA - Relief inks : de en
  • GB645762A - Improvements in and relating to machines for operating in rock, coal and the like : en
  • US2528566A - Pressure spray and washing device : en
  • USD160797S - Lady s stocking : en
  • US2529102A - Deicing system for aircraft propellers : en
  • US2528706A - Extensible crutch : en
  • US2528922A - Circuit maker and breaker : en
  • DEJ0000866MA - Trailers for bicycles and motorbikes for sleeping and camping in the great outdoors : de en
  • DEP0055128DA - Use of lignite as a humus fertilizer : de en
  • FI24702A - Saw blade : en fi
  • GB645734A - Improvements in and relating to bearings for rotating shafts : en
  • DEB0000374MA - Method and device for calming the surface of liquids : de en
  • DK71686C - Mixer for the production of lightweight concrete. : da en
  • GB645662A - Improvements in or relating to apparatus for measuring the electrical resistance of poor conductors : en
  • GB645827A - Improvements in and relating to arc extinguishing devices : en
  • GB645891A - Improvements in or relating to nucleon detectors : en
  • GB645916A - Improvements in or relating to electrostatic machines : en
  • DE1615616U - SEWING OR MACHINE NEEDLE. : de en
  • FR967746A - Process for manufacturing shoes, sandals and the like : en fr
  • DEP0001344DA - Process for the production of yeast extract and yeast nutritional preparations : de en
  • US2529139A - Therapeutic plaster : en
  • US2529229A - Venetian blind construction : en
  • GB645672A - An improved vegetable shredder for poultry feeding : en
  • US2528862A - 9-propylalkylamino-5-arylaminobenzo[a]phenoxazines : en
  • AU3672950A - Improvements in or relating to oscillator synchronizing system : en
  • DEP0030042DA - Liquid-tight connection for pipes : de en
  • DEP0054846DA - Process for the production of prestressed concrete components : de en
  • DE1615870U - MERCURY GAS PRESSURE RELAY. : de en
  • DEF0001193MA - One-piece arrangement of letterhead and envelope : de en
  • DEP0055643DA - Steel molding box : de en
  • DESC000480MA - Flexible steel pit extension with square sleeves of the highest possible homogeneity with the lowest possible material requirement : de en
  • US2528677A - Child's sleeping garment : en
  • US2529104A - Cigarette lighter : en
  • US2529295A - Purification treatment : en
  • US2528995A - Recliner chair with leg rest : en
  • US2529282A - Phonograph record : en
  • US2529344A - Composition for imparting rustinhibiting finish to iron articles : en
  • GB645767A - Improvements in and relating to thread winding and advancing reels : en
  • DEH0003424MA - Anti-glare device for motor vehicles with anti-glare means which can be pivoted into the driver's field of vision : de en
  • DEP0041043DA - Circulation pump : de en
  • US2528739A - High-pressure pump : en
  • US2528806A - Beet harvester : en
  • DEE0000205MA - Profile bars for the manufacture of roller blinds : de en
  • DEP0001407BA - Washing and drying machine : de en
  • DESC000819MA - Terraced house : de en
  • US2528979A - Adjustable length windshield wiper arms : en
  • US2528766A - Time controlled actuator : en
  • US2528530A - Paint container means and mixing preselected colored paints : en
  • US2529106A - Combined hood and respirator : en
  • FI24721A - Drickho för pälsdjur, t.ex. mink och räv : en fi
  • FR967609A - Improvements to automatic triggers for cameras : en fr
  • DK71676C - The pelvis, especially for placement in hospital beds. : da en
  • US2528699A - Invisible sound record editor : en
  • US2529143A - Tool for boring and countersinking wood : en
  • GB645911A - Improvements in flying controls for aircraft : en
  • DE1615733U - DEVICE FOR NEEDLE BED RELOCATION ON FLAT KNITTING MACHINES. : de en
  • DE1615821U - TWO-PIECE RETRACTABLE STAIRS. : de en
  • DED0002996MA - Shaft, especially crankshaft : de en
  • FR967614A - Process for coating material and elements for interior and exterior decorations : en fr
  • GB645879A - Improvements relating to cathode ray tubes : en
  • US2528686A - Motor drive unit : en
  • US2529326A - Automatic lighter with elongated flint : en
  • DE800432C - Measuring device for the content of a closed liquid container : de en
  • DEP0017109DA - Method and device for switching electrical energies : de en
  • FR967693A - Improvement in injection engines : en fr
  • GB645806A - Improvements in or relating to fish dressing machines : en
  • DE1615820U - PROFILE RAIL FOR FLOOR COVERINGS. : de en
  • US2528603A - Container : en
  • US2528610A - Sound record disk : en
  • US2528680A - Mechanism for filling, vacuumizing, and sealing containers : en
  • US2528948A - Plug-type container closure with transparent window : en
  • US2529037A - Projectable and retractable writing implement : en
  • DEP0053180DA - Low frequency amplifier : de en
  • DE800458C - Gripper drive for overlock sewing machines with feed tanks : de en
  • USD160829S - Oval bowl : en
  • FR967559A - Mixer for mixers : en fr
  • GB645846A - Process for the manufacture of bicycles : en
  • US2528731A - Bellows trimming machine : en
  • US2528767A - Process of drying inorganic oxide gels : en
  • FI24734A - Accessory for bicycles with electric dynamo : en fi
  • FR967656A - Electric remote control system : en fr
  • FR967679A - Coupling of sedans and the like : en fr
  • GB645868A - Improvements in or relating to apparatus for inspecting material : en
  • DEP0022961DA - Method for the calibration of current transformers and other iron-closed measuring devices for alternating current quantities : de en
  • CA469229A - Circular annealing covers : en fr
  • US2528844A - Kitchen ventilator : en
  • DEN0000164MA - Process for converting mercaptans or thioethers into carboxylic acid salts and carboxylic acids : de en
  • USD160814S - Lens housing for automobile lamps : en
  • US2528702A - Hammer retainer means for machine tools : en
  • US2528980A - Rubber or latex article : en
  • US2529072A - Buttonhole sewing machine : en
  • GB645878A - Improvements relating to envelopes for devices intended for use in optical systems : en
  • FI24723A - Anordning vid drag : en fi
  • DEP0009114DA - Device for the optional coarse and fine adjustment of fine mechanical components : de en
  • GB645921A - Improvements in and relating to feed pumps : en
  • US2528754A - Device for binding the edges of lantern slide assemblies or similar articles : en
  • FR967593A - Improvements to heating equipment using high frequency currents : en fr
  • US2528907A - Clarifier : en
  • US2529270A - Self-piercing and self-holding test prod : en
  • FR967757A - Improvements relating to ventilated housings for devices moving by a rotational or other movement : en fr
  • GB645723A - Improvements in and relating to low pressure mercury vapour lamps employing fluorescent material : en
  • FR967558A - High boiling point polymers manufacturing process : en fr
  • GB645867A - Telecommunication exchange : en
  • FR967711A - Improvements to rotating metal brushes : en fr
  • US2528950A - Seat cushion cover construction : en
  • US2529370A - Coupling apparatus for wireless antennas : en
  • CA469146A - Resilient heels for shoes : en fr
  • DEP0035945DA - Multipurpose food processor : de en
  • DEP0014810DA - Polymerizing organic silicon compounds : de en
  • US2528927A - Spraying device for liquids : en
  • GB645856A - Improvements relating to electronic valves with density control : en
  • AU3678250A - Improvements in or relating tothe erection of electric fencing : en
  • FR967594A - Improvements to the nozzles for the ejection of fluid streams : en fr
  • USRE23292E - Latch for automotive vehicle doors : en
  • DE1615796U - STAMP FOR COMPLETING BET SLIPS. : de en
  • DEP0011958DA - Knife body for cutter : de en
  • DEM0000926MA - Sofa bed : de en
  • FR967743A - Filling system for pens : en fr
  • GB645748A - Improvements relating to couplings : en
  • DE1615625U - SPRING, IN PARTICULAR FOR FOUNTAIN PEN. : de en
  • DE1615731U - CHILDREN'S CALENDAR WITH QUARTET GAME. : de en
  • DE1615748U - FASTENING PART FOR FASTENING GLASS PANELS IN YOUR FRAME. : de en
  • US2529164A - Gas blowtorch : en
  • GB645906A - Improvements in and relating to gas turbine plant : en
  • FI24728A - Förfaringssätt för behandling av cellulosamaterial : en fi
  • AT167080B - Balancing device on calculating machines : de en
  • US2529421A - Lock : en
  • US2528900A - Construction of containers : en
  • DEL0002976MA - Overpressure protection in the water area of coal bath stoves : de en
  • US2528501A - Sheath for hunting knives : en
  • US2528672A - All purpose vehicle carrier and loader : en
  • US2528690A - Paramagnetic coin separator : en
  • US2529063A - Hand brake holding and releasing mechanism : en
  • US2529166A - Automatic switching system applicable to telegraphy : en
  • US2529463A - Method of laying carpets : en
  • DE1615701U - DICE PARQUET. : de en
  • AT167093B - Process for the preparation of the new, anti-epileptic 1,3,3-trimethyl-2,4-dioxopiperidine : de en
  • DE1615736U - STOVE CLEANER. : de en
  • DEM0001133MA - Distribution tray for washing towers and columns : de en
  • US2529256A - Concrete mixer : en
  • US2528967A - Circuit standardizing actuating mechanism : en
  • US2528990A - Copyholder : en
  • CA469227A - Shell-shaped metal bodies : en fr
  • CA469184A - Multiple glazed units : en fr
  • US2528778A - Sealed tobacco package : en
  • US2528855A - Apparatus for use in association with two picture projector machines : en
  • US2529213A - Ground plane antenna : en
  • US2528569A - Voltage regulator circuit : en
  • US2528577A - Metal drawing stripper : en
  • CA469225A - Circuit arrangements for compensating the aerial effect of directional antennae : en fr
  • DE1615846U - SPINDLE BELT. : de en
  • AU3670850A - Improved system of blind approach and landing for aircraft : en
  • US2529378A - Thermostatic valve with multiple override : en
  • FR967761A - Hand border device : en fr
  • GB645850A - Improvements in and relating to steam irons : en
  • DE1615818U - FIRST HOOK. : de en
  • DEB0003019MA - Flooring : de en
  • US2528535A - Fluid lubricating composition : en
  • DE1615841U - BOTTLE CAP. : de en
  • DEP0007086DA - Spacer for beehives : de en
  • DEN0000041MA - Wing twister : de en
  • CA469260A - Buffer spring devices for drilling machines : en fr
  • AT167075B - Circuit for receiving frequency-modulated oscillations : de en
  • DEG0000907MA - Frame for holding chilled and frozen goods : de en
  • GB645753A - Improvements in or relating to feeder mechanisms for a pneumatic conveyor : en
  • FR967725A - Synthetic resin objects : en fr
  • GB645659A - Improvements relating to apparatus for hauling trawling gear : en
  • US2528938A - Magnetic game device : en
  • DER0001268MA - Electromagnetic contactor : de en
  • FR967738A - Improvements to tobacco handling machines : en fr
  • AT167059B - Line connection device in electrical installation elements : de en
  • US2528685A - Self-locking wire staple : en
  • US2529338A - Overhead shovel loader : en
  • DEP0024122DA - Conveyor trough, in particular for scraper conveyors : de en
  • DE1615871U - DUST CONVEYOR. : de en
  • DE800411C - Process for the production of organic sulfamide compounds : de en
  • DEP0042344DA - Processing of basalt minerals : de en
  • DEP0050968DA - Method for measuring the light absorption of substances and colorimeter for practicing the method : de en
  • FI24691A - A mobile cage spike arranged as an endless chain, which at the same time acts as a needle-stretching field : en fi
  • US2528868A - Conveyer gate : en
  • GB645757A - Ignition device for oxygen piercing and cutting lances : en
  • GB645758A - Improvements in or relating to magnetic induction accelerators : en
  • US2529425A - System of furnishing air conditioning, communication, and entertainment to parked vehicles : en
  • USD160822S - Phonograph pickup arm : en
  • FI24692A - Preparation for utilization of insulin Insulin with enzymes from buccal circuits : en fi
  • US2528781A - Tens-transfer device : en
  • US2529119A - Combination lock : en
  • US2529436A - Metal film attenuator : en
  • DE1615760U - ELECTRONIC TUBE FOR EXPERIMENTAL PURPOSES. : de en
  • DEP0038311DA - Production of hexafluorophosphoric acid and its salts. : de en
  • GB645822A - Improvements in or relating to paint brush and method of producing same : en
  • US2528809A - Blowpipe apparatus : en
  • US2528693A - Production of aromatic hydrocarbons by dehydrogenation of naphthenes : en
  • FR967592A - Preparation of substituted organo-halosilanes : en fr
  • US2528783A - Apparatus for transporting cylindrical containers and the like : en
  • US2529087A - Mower guard : en
  • US2529363A - Normally expansible anatomical diaphragm : en
  • GB645886A - Improvements relating to electric wave attenuators : en
  • DEP0037835DA - Two-stroke internal combustion engine with rotating cylinders : de en
  • FR967642A - High resistance bezel with interchangeable lenses : en fr
  • DE1615648U - FOLDABLE BRACKET FOR BOWLS. : de en
  • FR967561A - Retracting system for typewriter, slip, calculator : en fr
  • US2528656A - 1-hydroxy-4, 7-methano-3a, 4, 7, 7a-tetrahydro 4, 5, 6, 7, 8, 8-hexachloroindene andmethod of preparing same : en
  • US2529473A - Hollow drum grater with feed screw reinforcing member : en
  • CA469121A - Wire weaving looms : en fr
  • AT167061B - Precision switching for Leonard drives : de en
  • FR967560A - Device for defusing and recalibrating hunting sockets : en fr
  • FR967750A - Device for adjusting the number of revolutions of direct current motors in shunt : en fr
  • DE1615708U - LIGHTING UNIT FOR VEHICLES. : de en
  • US2528518A - True air-speed computer : en
  • US2528590A - Automobile mirror for providing a 360deg. view to the driver : en
  • DE1615619U - CHILDREN'S CARRIAGE WITH ADJUSTABLE STEM. : de en
  • DEP0012989DA - Continuous distillation of coal tar : de en
  • DEP0024713DA - Device for engaging and disengaging agricultural equipment, e.g. B. Motorized plows : de en
  • GB645642A - Improvements in and relating to electric pulse generators : en
  • GB645857A - Improvements in and relating to turbine bucket vibration damping arrangements : en
  • DET0000152MA - Articulated vehicle : de en
  • DE1615858U - TELESCOPIC ANTENNA. : de en
  • DE1615724U - TROUSERS. : de en
  • US2529154A - Heating system : en
  • DE1615653U - PLANE HOLDER. : de en
  • FR967799A - Manufacturing process of diarylamines : en fr
  • US2528827A - Method of forming signs : en
  • US2529354A - Cake mold : en
  • DE1615702U - DOORS, IN PARTICULAR FOR VEHICLES. : de en
  • DEF0001681MA - Steering device for road vehicles : de en
  • FI24704A - Avbarkningskniv : en fi
  • FR967618A - Improvements in the assembly of electronic tubes : en fr
  • US2528994A - Hair curler : en
  • US2529100A - Aircraft carburetor : en
  • GB645815A - Improvements in motor-cycle saddles, and pillion seats : en
  • GB645903A - Electric stud welding apparatus : en
  • FR967622A - Kid's Convertible Chair Step Shelf : en fr
  • DEP0050477DA - Translucent building board : de en
  • DER0000054MA - Process for the desulphurisation of coke and other substances : de en
  • IE19225L - Hair curlers : en
  • DE1615670U - DEVICE FOR OPENING GROOVED GLASSES. : de en
  • DE1615895U - SHOP WINDOW DECORATION STAND WITH ELECTRIC LIGHTING. : de en
  • DESC000215MA - Vibration fork support for single and multi-track vehicles, in particular for motorcycles : de en
  • US2528551A - Shipping box and crate : en
  • US2529009A - Barn door latch : en
  • US2529112A - Window mounted collapsible fire escape : en
  • DE1615749U - CAN ALIGNMENT. : de en
  • DE1615802U - FOOTBALL PROTECTION. : de en
  • DEP0033848DA - Process for obtaining pure alcohol : de en
  • DE1615742U - Funnel insert to prevent the milk from boiling over. : de en
  • DEP0001129DA - Roof stand insertion head : de en
  • DEE0000287MA - Device for propelling food : de en
  • DEP0010896DA - Device for short-term measurement : de en
  • GB645709A - Improvements in and relating to the production of phosphatic fertilisers : en
  • FR967539A - Calculating device for sugar factory calculations : en fr
  • GB645719A - Railway car truck suspension : en
  • DE800440C - Phase plate for the phase contrast method in optical imaging : de en
  • DED0000705MA - nail : de en
  • DEP0026139DA - Device for treating workpieces by inductive heating in a high-frequency magnetic field : de en
  • DE1615707U - GLARE-FREE REVIEW MIRROR FOR VEHICLES. : de en
  • GB645715A - Centrifugal casting machine : en
  • DE800476C - Zipper puller : de en
  • DEST000874MA - Process for improving the firing efficiency by returning the flycoke to pulverized coal-fired steam boiler systems : de en
  • US2528711A - Engine starter : en
  • US2528726A - Electric system : en
  • US2529056A - Line adjuster : en
  • AU155936B2 - Electrolytic mercury cathode cell : en
  • FR967661A - Improvement in the construction of the vacuum condenser : en fr
  • FR967744A - Sorting machine for tubers, fruits and the like : en fr
  • US2528823A - Mechanical time fuse : en
  • US2529275A - Two-port valve for volatile liquid containers : en
  • DE800477C - Buttonhole for laundry or the like : de en
  • DEP0038943DA - Egg cutter and serving cup : de en
  • US2528529A - Method of and apparatus for forming plastic : en
  • USD160782S - Toy roly-poly ob the like : en
  • US2528941A - Means for extracting the nail used for the intramedullary fixation of a fractured bone : en
  • DE1615804U - ARTIFICIAL HAND, IN PARTICULAR FOR LOWER ARM AMPUTE. : de en
  • DE1615876U - CULTURE CUISER MADE OF WOOD AND WIRE, FOR EXAMPLE FOR THE MANUFACTURING OF GATES IN FORESTRY AND AGRICULTURE. : de en
  • DE800402C - Process for the production of calcium formate : de en
  • DEP0022636DA - Two-stroke diesel engine with a fuel injection pump arranged on its end face : de en
  • USD160824S - Combined ash tray and snuffer : en
  • FR967600A - Blast furnace support : en fr
  • AU142627B2 - Improved device for cleaning combs andthe like : en
  • DE1615734U - HAND SUITCASE. : de en
  • DE1615813U - HOUSEHOLD APPLIANCE. : de en
  • GB645835A - Improvements in or relating to modulating circuit arrangements : en
  • GB645923A - Improvements in or relating to apparatus adapted to provide an indication or effect a control, in dependence upon a frequency difference between two electrical oscillatio ns : en
  • US2528570A - Sizing composition for yarns : en
  • US2529399A - Applicator for rouge and the like : en
  • US2529023A - Potato digging and separating machine : en
  • US2529312A - Liquefaction of methane : en
  • DEE0000777MA - Electric heating device in pillow or mat form : de en
  • FR967641A - Under-thigh of medical belts and orthopedic bandages : en fr
  • DEP0027791DA - Cell for electrolysis using the mercury amalgam process : de en
  • FR967646A - Tavelle holder for unwinding rayon cakes : en fr
  • DE1615621U - JUG BOTTLE WITH TWO RINGS ON THE CHEST AND ON THE FOOT. : de en
  • DE1615776U - DEVICE FOR DETECTING SUN VISORS. : de en
  • DE1615687U - DEVICE FOR APPLYING LIQUID LEATHER CLEANING AND POLISHING PRODUCTS. : de en
  • DE1615745U - HOLLOW-BODY COMPONENT MADE OF PRIORLY LIGHTWEIGHT MATERIAL, ESPECIALLY FOR CEILINGS. : de en
  • DEH0000393MA - brush : de en
  • DEP0041142DA - Process for the production of thermoplastic compositions from acetyl cellulose : de en
  • DEP0042435DA - Melt pressing process : de en
  • DK71673C - Electrical fan-type circuit breaker. : da en
  • DE1615829U - CONTAINER FOR TOBACCO PRODUCTS OF ALL KINDS. : de en
  • DE1615722U - CREAM, EGG WHITE AND BISCUIT BEATS WITH TAP WATER DRIVE AND SIMULTANEOUSLY COOLED BY THE DRIVE WATER. : de en
  • DE1615689U - COFFEE POT BASE WITH LID HOLDER. : de en
  • DE1615644U - SOUND-ABSORBING CHAIR WITH HARD SURFACE. : de en
  • GB645633A - Improvements in or relating to fluorescent screens : en
  • GB645746A - Improvements relating to apparatus for greasing baking tins and like utensils or batches of dough or paste preparatory to baking : en
  • DEH0002570MA - Automatic window hook : de en
  • US2529347A - Exercising device : en
  • DEL0000917MA - Wooden panel : de en
  • DE1615727U - GLARE-FREE LIGHTING OF THE HAIRDRESSER'S OPERATING AREA. : de en
  • DEP0000348DA - Method and device for electrostatic processing : de en
  • DE1615623U - MIXING CUP. : de en
  • DE1615762U - SELF-SELLER OF GOODS. : de en
  • US2529132A - Pressing iron holder and cooler : en
  • DE1615636U - PREGNANCY INTERRUPTION DEVICE. : de en
  • GB645774A - Improvements relating to motor control systems : en
  • US2529391A - Bolt mechanism for machine guns : en
  • GB645820A - Improvements in hydraulic turbines : en
  • GB645821A - Improvements in the manufacture of gypsum cement and in building, insulating and other materials prepared therefrom : en
  • DE800431C - Device for measuring the content of a closed liquid container : de en
  • GB645855A - Manufacture of pyrophorous- and hydrogen-producing compositions : en
  • FI24747A - Monteringsfärdigt hus : en fi
  • FR967536A - Electric toy train, suspended : en fr
  • FR967785A - Improvements to rotary files with horizontal axis : en fr
  • GB645828A - Improvements in or relating to stabilizers for rubber and the like, and the preparation thereof : en
  • US2529286A - Apparatus for releasing oil from and for removing the surfaces from citrus fruits and the like : en
  • US2529403A - Tie rack : en
  • GB645922A - Improvements in luminescent materials : en
  • DEP0036281DA - Ice cream machine with rotating spatula screw : de en
  • GB645860A - Improvements in or relating to bin lids : en
  • GB645726A - Improvements in or relating to poultry houses : en
  • GB645793A - Improvements in and relating to electric fuse-boxes : en
  • DE1615664U - WINDOW ROLLER, IN PARTICULAR FOR VEHICLES. : de en
  • DEL0001353MA - Orientation map : de en
  • DE800428C - Access device for motor vehicle access platforms or pits : de en
  • DEP0047256DA - Insulated weather duct, in particular for use in mining operations and processes for their manufacture : de en
  • DE1615769U - HOLDERS FOR TABLE SHEARS AND THE LIKE : de en
  • DEP0000266DA - Steam-heated ironing machine : de en
  • DEP0037406DA - Device for the manufacture of eye glasses from thermoplastic plastics that rest on the eyeball : de en
  • FR967654A - Improvements to switch control and transit interlocking : en fr
  • GB645658A - Bracelet for wrist-watches : en
  • GB645729A - Improvement in methods of and machines for applying labels : en
  • FR967770A - Cooling device for discharge tubes : en fr
  • US2529446A - Gum guaiac treatment : en
  • US2529094A - Cigarette lighter assembly : en
  • US2529345A - Method of durably finishing iron articles and composition therefor : en
  • DEP0039741DA - Gas burners, especially for kettles, ovens, stoves, etc. : de en
  • US2528944A - Picker control for label-applying machines : en
  • US2529054A - X-ray apparatus : en
  • AU154141B2 - Improvements in and relating to pulse code modulation radiofrequency signal transmitting systems : en
  • FR967671A - Improved tire and wheel device intended to receive this tire : en fr
  • DEP0037409DA - Spark transmitter : de en
  • GB645901A - Thio-ether substituted thiazoles and selenazoles and process of preparing the same : en
  • CA469259A - Anthraquinone dyestuff intermediates : en fr
  • CA469224A - Image projection optical systems : en fr
  • US2528658A - Culinary fork : en
  • US2529163A - Shoe polishing kit : en
  • US2529223A - Shower head : en
  • CA469169A - Delay electric blasting caps : en fr
  • AT167119B - Process for disinfecting rooms and objects : de en
  • GB645795A - Improvements in and relating to electrical plug-in connectors : en
  • US2529133A - Junction box : en
  • US2529240A - Doll eye mechanism : en
  • DEM0001850MA - Process for cooling the strand during continuous casting : de en
  • DK71665C - Process for the preparation of 2,4,6-triamino-1,3,5-triazine, melamine. : da en
  • DE1615676U - DEVICE FOR SHOWING SKIING. : de en
  • DEP0000265DA - Device for heating ironing machines : de en
  • FR967612A - Improvements to electric cables and their applications : en fr
  • DE800425C - Clip for attaching hairdressing hangings : de en
  • FI24699A - Sauna oven or other heating device : en fi
  • DE800465C - Insoles for footwear and method of manufacturing the covering layer for these insoles : de en
  • DE1615673U - BALLPOINT PEN WITH BUILT-IN SHOOTING DEVICE. : de en
  • DEL0000499MA - Case, pocket block or other rigid or rigid object to be carried in garment pockets : de en
  • DEP0004057BA - Seat ring fastening for gate valves : de en
  • US2529459A - Low-frequency power amplifier : en
  • DE1615640U - ELECTRIC MOLDING MACHINE. : de en
  • DK71678C - Device for tier transfer mechanisms in calculators. : da en
  • DEP0010265DA - Folding cart : de en
  • DEP0045184DA - Boilers for hot water supply and steam generation : de en
  • US2529314A - Roller skate : en
  • USD160770S - Sugar bowl : en
  • FR967590A - Removable berth : en fr
  • FR967650A - Process for the manufacture of handlebar stems of bicycles and stems obtained by this process : en fr
  • DE1615611U - FISHING HOOK. : de en
  • CA469188A - Polymeric trifluoroethylene : en fr
  • AT167092B - Process for the production of aromatic hydrocarbons : de en
  • AT167103B - Process for the production of zirconium-containing alloys based on magnesium : de en
  • DEL0000018MA - Fingers for the cutting unit of mowing machines : de en
  • DEP0009448DA - Arrangement for band spreading with high-frequency receiving devices : de en
  • DE1615891U - HOUSING COVER FOR COMBUSTION ENGINE. : de en
  • FR967676A - Packing with leakage channels : en fr
  • GB645769A - Improvements relating to apparatus for measuring the peak value of electrical signals : en
  • US2528508A - Rubber ring expanding tool : en
  • US2529272A - Flared jamb furnace door frame : en
  • US2528546A - Directional sound detection system : en
  • DEM0002747MA - shuttle : de en
  • DEP0040194DA - Rock percussion drill : de en
  • US2529443A - Multiband superheterodyne radio receiver having a push-button station selector : en
  • AU146633B2 - Improved posthole boring means : en
  • AT167107B - Device for the shock-free storage of patients in ambulances : de en
  • US2529138A - Container : en
  • US2528876A - Propylene polymerization with hf-bf : en
  • US2529065A - Servo system : en
  • USRE23291E - Gyro vertical : en
  • FR967658A - Jaw Crusher Improvements : en fr
  • AU3667650A - Improvements in or relating to animal feed and process of preparing same : en
  • DE1615608U - ONE-MAN OPERATION FOR TIPPING PLOWS. : de en
  • DED0000022MA - Device for transporting the dry material through rotary drying drums : de en
  • DEP0038010DA - Process for the manufacture of adhesive glasses : de en
  • US2528522A - Method of producing and recovering fine carbon smoke particles and apparatus therefor : en
  • US2528679A - Spiral blade conveyer : en
  • US2528758A - Gas shielded induction fusion welding process : en
  • US2529109A - Apparatus for sealing tubular glass articles : en
  • US2529368A - Cellaret having combined musical device and rotatable rack : en
  • AU149982B2 - Improvements In or relating to methods of adhesively bonding polythene and to composite assemblies made thereby : en
  • DE1615801U - CONTROL DEVICE FOR ELECTRIC HEATERS. : de en
  • DE800434C - Method for determining the content of a memory or the like intended for loadable goods. : de en
  • DEP0046157DA - Rock percussion drill : de en
  • FI24748A - Reading list and list : en fi
  • DE1615622U - CAN OPENER MACHINE WITH FLYWHEEL. : de en
  • DEP0036524DA - Sofa bed convertible into a double bed with three hinged parts : de en
  • DE1615766U - FRICTION PLATE FOR FRICTION COUPLINGS. : de en
  • FR967504A - Improvements relating to lighters, in particular to those of the type combined with pen holders, mechanical pencils, etc. : en fr
  • FR967724A - New hydroxy fatty acid ethers-esters : en fr
  • US2528729A - Object detecting system producing a visible likeness of the object : en
  • USD160821S - Smalley apron : en
  • US2528531A - Continuous process for making a composite soap bar : en
  • US2528834A - Garment construction : en
  • AU147305B2 - Heel with detachable circular disk : en
  • US2528836A - Electric motor-driven power unit : en
  • US2529266A - Safety feature for swivel lipstick containers : en
  • CA469172A - Selective switching arrangements for open wire high frequency transmission lines : en fr
  • AT167105B - Device for the regeneration of oxygen-depleted, solid tempering agents for the production of white malleable cast iron : de en
  • AU153124B2 - A moulding composition comprising exfoliated vermiculite, a filler and thermoplastic binder : en
  • AU3676450A - An improved fastening spike for use inthe laying of railway track : en
  • DE1615698U - GUTTER FASTENING. : de en
  • BE495560A - PROCESS FOR PREPARING PERFECTED PRODUCTS, INOFFENSE FOR THE CARE AND HYGIENE OF THE SKIN AND PRODUCTS RESULTING FROM THIS PROCESS. : en fr
  • FI24682A - Road surfacing : en fi
  • GB645705A - Improvements in reservoir writing instruments : en
  • US2528521A - Radiographic unit : en
  • DEP0047806DA - Device for testing radio equipment and tubes in operation : de en
  • US2529136A - Muffler with plural perforated inner elements : en
  • DE1615832U - BEARING FOR TRANSPORT NUT. : de en
  • DEP0034513DA - Perforating device : de en
  • AT167143B - Serving mat that can be clamped to a table top : de en
  • AU148086B2 - Improvements in baking or drying ovens : en
  • DEP0016885DA - Ignition and operating equipment for electric discharge lamps : de en
  • DEP0027652DA - Self-sealing door for horizontal supply chamber ovens or the like. : de en
  • US2528565A - Safeguarding device for machine tools : en
  • US2529298A - Sulfuric acid alkylation of thiophene compounds : en
  • US2528645A - Hydraulic power transmission apparatus : en
  • US2528952A - Pressure device for lens grinding machines : en
  • US2529206A - Process for increasing the corrosion resistance of ferrous articles : en
  • US2529341A - Sprayer regulator : en
  • US2529388A - Process for accelerating the freezing of foods : en
  • US2529036A - Reservoir-handled, measured-feed fountain shaving brush : en
  • US2529169A - Electric protective system : en
  • GB645645A - Improvements in or relating to nasal inhalers : en
  • AT167068B - Method for fastening metal on insulating parts : de en
  • AU3672050A - Improvements in and relating to pulse code modulation radiofrequency signal transmitting systems : en
  • AU3677350A - Process and device forthe treatment of thread or yarn in tube system : en
  • CA469258A - Sliding selectors : en fr
  • US2528567A - Basket weave chain : en
  • US2529267A - Collapsible container : en
  • CA469186A - Doors : en fr
  • US2528631A - Potato top puller : en
  • US2529293A - Method for dehydrogenating paraffins and olefins : en
  • FR967644A - Method and device for accurately detecting pressure fluctuations in a fluid medium : en fr
  • AT167057B - transformer : de en
  • DE800474C - Wire clamp, especially for fence posts : de en
  • US2528663A - String operated magnetoelectric : en
  • USD160771S - Cover for sugar bowl : en
  • DEB0001680MA - Suspension bridge : de en
  • GB645785A - Improvements in conduits for electric conductors : en
  • FI24679A - Underjordisk trapprosteldstad för mindervärdiga bränslen : en fi
  • DEP0036565DA - Spark plug with interchangeable central electrode : de en
  • DK71661C - Apparatus for coating threads with synthetic resin. : da en
  • AU148545B2 - Improvements in vehicle headlights : en
  • DEP0022096DA - Foosball game : de en
  • DK71667C - Iron-chromium-nickel alloy. : da en
  • FI24710A - Låsanordning för inställningsorganen vid vid räknemaskiner speciellt Odhner-Maskiner : en fi
  • FR967700A - Wad for shotgun cartridges : en fr
  • FI24736A - Slipfixtur för skärverktyg, särskilt frässkär : en fi
  • US2529255A - Hydromassage device : en
  • US2529474A - Automatic phonograph : en
  • DEB0000954MA - Waterproof zipper : de en
  • DEK0003218MA - Windscreen, in particular for motor vehicles : de en
  • DER0001483MA - Folder to accommodate drawings and the like. : de en
  • FR967519A - Improvements made to off-center cams of rotary presses, in particular those used in the manufacture of ribbed tiles : en fr
  • DES0000286MA - Starter generator : de en
  • FR967533A - Multi-percussion punch : en fr
  • FR967798A - Watch : en fr
  • US2528720A - Air conditioning apparatus for heating and cooling : en
  • AU3677550A - Method of transferring inked indicia from one surface to another andthe product thereof : en
  • US2528642A - Apparatus for conveying liquids : en
  • US2528969A - Lamp : en
  • US2529367A - Calendar : en
  • FR967718A - Method and device for the static control of the exchange of reactive power between consumer networks : en fr
  • US2528636A - Radio receiver operable for either radio reception or telephone amplification : en
  • US2529014A - Rotating cutting reel power lawn mower : en
  • GB645730A - Web feeding and label severing mechanism : en
  • GB645884A - Improvements in or relating to shade carriers for electric lighting fittings : en
  • GB645646A - Improved jig or clamp for holding work pieces in position for work to be performed thereon : en
  • DEP0011725DA - Procedure and implementation of measurements on flowing media : de en
  • DE1615837U - DEMONSTRATION AND DECORATION DEVICE FOR UPHOLSTERY MATERIALS OR THE LIKE, IN PARTICULAR FOR UPHOLSTERED FURNITURE, COUCHES ETC. : de en
  • DER0000106MA - Method and device for cleaning the inner surface of containers or gears : de en
  • CA469180A - Application of securing means to glass doors : en fr
  • DEP0009572DA - Device for cushioning the spinning pot shaft in hanging spinning centrifuges : de en
  • GB645839A - Improvements in and relating to regulating apparatus : en
  • GB645865A - Improved method of concentrating whole, fresh eggs : en
  • US2529392A - Support for rear axle differentials : en
  • USD160767S - Combined faucet and sink : en
  • DE1615688U - HOLDER ON THE DEVICE HANDLE FOR THE CHEUER- BOHNER- O. DGL. CLOTH. BRUSH OR SPOOL. : de en
  • DEP0004747DA - Face rope conveyance : de en
  • DEP0009415DA - Hammer drill tipped with carbide : de en
  • FR967771A - Cooling device for discharge tube : en fr
  • DE1615712U - RAZOR BLADE HOLDER. : de en
  • CA469123A - Air-brake automatic bleeder valves : en fr
  • FR967575A - Manufacturing process for doors with frame and frames forming a rigid assembly : en fr
  • GB645680A - Stabilization of dialkyl haloacetals : en
  • DE1615674U - HOOKS FOR SHOES. : de en
  • DK71668C - Counter-coupled amplifier. : da en
  • GB645799A - Improvements relating to air regulators for solid fuel grates : en
  • GB645809A - Improvements in or relating to shelves, platforms and similar surfaced structures : en
  • US2529234A - Keyhole illuminator : en
  • US2529193A - Safety boom stop : en
  • US2528666A - Spatter shield for c-clamps : en
  • US2529028A - Chemical feeder : en
  • US2528904A - Closing device for doors : en
  • US2528919A - Sink waste fitting : en
  • DE1615844U - RUBBER HEEL WITH TREAD WITHOUT HOLES AND WITH A CASTED STEEL PLATE WITH FIVE NAILS. : de en
  • DEP0006331DA - Effective seal against the ingress of spray water for rail freight wagons with sliding roofs : de en
  • GB645702A - Improvements in or relating to manufacture of thiourea : en
  • GB645872A - Method for the production of a catalyst : en
  • FI24707A - Förfaringssätt för utvinning av nickel ur nickelhaltiga sulfider : en fi
  • GB645913A - Improvements in hedge cutters : en
  • US2528683A - Tractor fender : en
  • GB645717A - Damping means for railway trucks : en
  • US2528818A - Rear door end assembly : en
  • US2529400A - Fluid impact coupling and clutch : en
  • US2529230A - Combined door latch and lock : en
  • DE1615761U - DRIVE FOR SPEED METER. : de en
  • US2529226A - Type wheel locking means in laundry marking machines : en
  • US2529245A - Insecticide diffuser : en
  • US2529318A - Low-temperature polymerization at the freezing point of the polymerizate material : en
  • US2528660A - Sink trap plug : en
  • FI24706A - The phenol formaldehyde and the impregnating agent are present : en fi
  • GB645824A - Improvements in apparatus for the continuous treatment of containers and in particular those containing food products : en
  • DEK0001301MA - Vortex thickener : de en
  • US2528964A - Antipick keylock mechanism : en
  • US2528931A - Concrete block molding machine : en
  • US2528945A - Dispensing device : en
  • US2529008A - Gate : en
  • US2529304A - Extreme pressure lubricants : en
  • DEP0009055DA - Impact device : de en
  • US2528774A - Circulating electric heater : en
  • DEP0017104DA - Safety valve : de en
  • US2528841A - Time-controlled electric switch : en
  • DE1615666U - DEVICE FOR SECURING BICYCLE AND MOTORCYCLE PUMPS. : de en
  • DE1615720U - MOBILE TOOL HOLDER. : de en
  • FI24676A - Anordning vid tvättmaskiner for transport resp. circulation in the ring and sea (type) : en fi
  • FR967754A - New dyes : en fr
  • FR967583A - Wrench for mounting and removing pneumatic tires from wheels of bicycles, motorcycles and similar vehicles : en fr
  • FR967733A - Printed, in particular, program for shows of all kinds : en fr
  • FR967630A - Improvement in the assembly of electric voltage regulators : en fr
  • US2528552A - Process for magnetically roasting hematitic ore and ore materials : en
  • US2528599A - Fountain brush : en
  • FR967564A - Magnetic Blower Circuit AC Switch : en fr
  • FR967767A - Method and device for producing fresnel surfaces : en fr
  • DE1615779U - FRAME SUSPENSION FOR BICYCLE. : de en
  • DE800454C - Impact riveting machine : de en
  • FR967769A - Frequency multiplier device comprising two multivibrators : en fr
  • USD160787S - Embroidered medallion for shoes or the like : en
  • DEP0051654DA - Process for operating regenerative heat exchangers : de en
  • FR967775A - Agricultural and industrial powder : en fr
  • GB645900A - Improved vehicle suspension : en
  • FR967580A - Improvements to thermal and thermoelectric safety devices : en fr
  • GB645635A - Improvements in or relating to engine starters : en
  • GB645739A - Improvements relating to sieves of purifier machines : en
  • FR967669A - Improvements to devices to reproduce the tide in scale models : en fr
  • FR967677A - Mask for oven doors : en fr
  • GB645870A - Improvements in or relating to high pressure metal vapour electric discharge lamps : en
  • DEP0053354DA - Mailbox to be fastened in cavities in wall pillars or the like : de en
  • FR967660A - Improvements to marine sounding systems : en fr
  • US2528965A - Doctor mechanism for rotary intaglio printing presses : en
  • USD160760S - Ornament for an automobile grille : en
  • FR967689A - Advanced trolley for tulle, lace, netting and weaving looms : en fr
  • US2528716A - Exposure meter : en
  • USD160799S - Jacket ob similar article : en
  • US2528698A - Centrifugal governor, particularly for varying the timing of ignition : en
  • US2529461A - Emulsions : en
  • US2528991A - Bobby pin holder and opener : en
  • US2529352A - Brake beam suspension : en
  • US2528821A - Flatiron support mechanism : en
  • US2529043A - X-ray apparatus : en
  • US2529300A - Lubricating oil compositions : en
  • US2529455A - Process for preparing unsaturated amides : en
  • US2528691A - Housing and locking means therefor : en
  • US2529135A - Electric induction apparatus : en
  • DEP0039146DA - Building slewing crane : de en
  • US2528822A - Automatic shutoff valve : en
  • US2528933A - Adhesive composition containing glycidyl ethers and alumina : en
  • DE1615624U - POCKET TOOL KNIVES. : de en
  • DE1615744U - WINCH ARRANGEMENT FOR CONVEYOR PURPOSES. : de en
  • DEM0001431MA - Process for the production of panels composed of several panes : de en
  • DEP0038719DA - Process for the diazotization of aminobenzoic acid esters : de en
  • DE1615809U - PROTECTIVE DEVICE FOR BEAN CUTTING MACHINES. : de en
  • DE800495C - Coat rack : de en
  • DEP0014161DA - Driver for the helical centrifugal spring of energy storage devices on electrical rotary switches : de en
  • FR967793A - Process of mechanical bonding of two metals or alloys joined by casting : en fr
  • GB645832A - Improvements in and relating to the separation of niobium from tantalum : en
  • DE1615834U - ELECTROMAGNETIC VALVE. : de en
  • FR967773A - : fr
  • GB645637A - Improvements relating to machines for digging potatoes or the like : en
  • DEP0002133DA - Facility for the treatment of grain and grain products with cleaning machines : de en
  • US2529310A - Acid-treating a contaminated waterimmiscible bead-forming oil : en
  • US2529424A - Push on closure cap : en
  • DE1615726U - PATTERN. : de en
  • DEM0001949MA - Single-acting piston steam engine with separating sleeve : de en
  • DEP0015243DA - Attachment hood for chimneys and ventilation pipes : de en
  • DE800259C - Formation of the rotary valve of flat slide controls for internal combustion engines : de en
  • DEP0035958DA - Completely separable zip : de en
  • US2529437A - Governor control for internalcombustion engines : en
  • FR967588A - Improvements to lubrication devices for various machines and mechanisms : en fr
  • US2528786A - Insect screen for motor car windows : en
  • US2528856A - Labeling machine : en
  • US2529233A - Gaseous-discharge device : en
  • US2529058A - Device for predetermining fitting lengths of ornament strings : en
  • US2528526A - Electron accelerator having direct current starting circuit : en
  • AU3674450A - Improvements in or relating to ceramic dielectrics comprising essentially titania : en
  • DE800414C - Process for the preparation of 1-alkoxy-2-amino-4-nitrobenzenes : de en
  • CA469251A - Automatic toll ticketing systems : en fr
  • FR967765A - Improvements in processes for the preparation of halogenated rubber derivatives, more especially chlorinated derivatives : en fr
  • US2529454A - Foldable boom : en
  • DEP0009079DA - Process for the production of foils from polyvinyl alcohol : de en
  • DE1615874U - WOOD CONNECTOR. : de en
  • FR967538A - Fluid mixer : en fr
  • DEP0019135DA - Charging board for charging batteries : de en
  • FR967619A - Improvements to prefabricated floors with slabs : en fr
  • USD160769S - Cowan cup : en
  • FR967566A - Centrifugal separator and method for its use : en fr
  • FR967523A - Manufacturing process for resistant boards in porous material : en fr
  • DEB0000161MA - Scented advertising device : de en
  • DE1615899U - REFLECTOR FOR FLASH LAMP. : de en
  • DEP0006318DA - Process for the production of elongated holes, in particular wedge holes : de en
  • US2529323A - Electrical circuit switching device : en
  • FR967720A - Advanced electric detector for gases, vapors, fumes and the like : en fr
  • GB645631A - Improvements in or relating to electric condensers : en
  • GB645836A - Improvements in automatic record-disc changing gramophones : en
  • DEB0001744MA - Propane light barrel : de en
  • US2529271A - Marine anchorage means : en
  • USD160817S - Fishing reel : en
  • DE1615807U - EDGE KNIFE WITH GROOVE CLEANER. : de en
  • DE800457C - Method of avoiding swimming of the fabric support arm of blind stitch sewing machines and fabric support devices for performing the method : de en
  • DEM0005398MA - Mixers, especially for building materials : de en
  • FI24717A - Masks for uphill and uphill operation in the middle of the road and in the middle of the operation : en fi
  • FR967569A - Foolproof fixing device : en fr
  • DEP0046960DA - Roller mill : de en
  • DK71671C - Impulse separator. : da en
  • USD160785S - Photographic slide binder : en
  • DEP0035207DA - Slot-controlled two-stroke engine with flushing pump : de en
  • DEP0048703DA - Earthing knife with safety device against damage to the measuring instrument by stray alternating earth currents : de en
  • US2528628A - Ventilated underwater internalcombustion engine : en
  • FR967695A - Improvements to cameras : en fr
  • GB645871A - Telecommunication exchange and system : en
  • DEP0036779DA - Pressure chamber loudspeaker with several sound channels that lead from the pressure chamber to the funnel entrance : de en
  • US2528580A - Reel driving system : en
  • DEP0044423DA - Storage arrangement with loading and unloading system : de en
  • DE1615890U - COMBUSTION ENGINE. : de en
  • CA469202A - Mounting of filaments in vacuum tubes : en fr
  • US2528825A - Convertible bathtub appliance : en
  • US2529040A - Ventilating fan for windows : en
  • US2529330A - Double planetary drive axle : en
  • DE1615684U - CLOSING DEVICE FOR CHIMNEY CLEANING OPENINGS. : de en
  • AT167082B - Device for soldering the edges of the bent and juxtaposed edges of thin or easily fusible sheets : de en
  • DEP0035375DA - Sand spreaders, especially for road construction : de en
  • US2529130A - Instrument for drawing noncircular curves : en
  • AU153512B2 - Indexing means for recording and reproducing machines : en
  • AT167101B - Small electrical resistance : de en
  • US2528667A - Loop antenna : en
  • AU224799B2 - Retractable jack support : en
  • US2528708A - Nitriles from isobutylene-nitrosyl chloride adduct : en
  • US2529390A - Corner truck unit : en
  • US2528749A - Collapsible baby crib : en
  • US2529010A - Polymerization of olefins : en
  • US2529165A - Rivet feeding device : en
  • US2529261A - Tile and binder for the same : en
  • DE1615768U - SPINDLE BEARING FOR LATHE WITH THREE BEARINGS ARRANGED IN THE HEADSTOCK. : de en
  • US2528765A - Pocket sketching set : en
  • DE1615715U - SIGHTING DEVICE FOR AIR RUNNING ARMS. : de en
  • DE800497C - Iron stove for space heating : de en
  • AU3675450A - Improvements in manufacture of chocolate : en
  • US2528713A - Paper reeling method and apparatus : en
  • US2528674A - Muffler with inner flexible corrugated conduit : en
  • DEP0027297DA - Control gear, in particular for motor vehicles : de en
  • AT167062B - Improvements to switches with self-blowing : de en
  • AT167064B - Contact arrangement for electrical devices, in particular electrical fuses : de en
  • DE1615718U - HANDLEBAR CONNECTION FOR CONTAINERS OF ALL KINDS. : de en
  • DE1615751U - FURTHER ADJUSTABLE ROLLER REARING GAUGE FOR TESTING SHAFTS, THREADS AND THE LIKE. : de en
  • DE1615823U - CONNECTION CLAMP FOR SCAFFOLDING. : de en
  • AU152395B2 - Improvements in or relating to animal feed and process of preparing same : en
  • CA469122A - Holders for lipstick and the like : en fr
  • DE1615868U - NIGHT LAMP SWITCH ON. : de en
  • DEN0000415MA - Process for concentrating salts of alkylated aromatic sulfonic acids from their aqueous solutions : de en
  • DEP0037309DA - Axial fan : de en
  • CA469189A - Separation of columbium and tantalum : en fr
  • FR967729A - Compression chamber for two-stroke, two-cylinder or multiple of two-stroke internal combustion or combustion engines, produced by a two-stage piston moving in a single cylinder and controlled by a single connecting rod : en fr
  • AT167127B - Process for the manufacture of fiber cement products containing cellulose fibers : de en
  • AT167128B - Folding table, especially for railroad cars and hospitals : de en
  • GB645930A - Improvements in or relating to the control and regulation of the generation and supply of steam from electric boilers : en
  • AU150233B2 - Methods and apparatus forthe liquid treatment of traveling yarn : en
  • US2529217A - Tubular body forming apparatus : en
  • US2529269A - Paraformaldehyde from formaldehyde-containing gas : en
  • AT167090B - Process for the preparation of sulfonamides of the thiazole series : de en
  • AT167137B - Device for rolling screw threads : de en
  • DEB0002869MA - Electrical connector with concentrically arranged contacts : de en
  • GB645874A - Improvements in electric discharge tubes comprising one or more secondary-emission electrodes : en
  • GB645714A - Centrifugal casting machine : en
  • GR12704B - LIGHTING ANOTHER INSPECTION. : el en
  • US2528483A - Clothesline support : en
  • US2529045A - Apparatus for cleaning stack gas : en
  • US2528644A - Bottle filling machine : en
  • GB645681A - Metallurgical processes for producing materials or articles of platinum or allied metals, or their alloys, and materials or articles produced by or from the products of such processes : en
  • DEP0044691DA - Feed roller drive for roller mills : de en
  • DEP0046652DA - Storage for the axis of rocker switches and the like. : de en
  • DE1615717U - ROLLER SKATE WITH HEEL AND FORE SHOE STRAP. : de en
  • DEH0004377MA - Packaging for bottles and similar items : de en
  • DEP0051675DA - Device for processing cheese curds in round cheese kettles : de en
  • FR967665A - Cathode ray tube device for analyzing data recorded on a recording card or other medium : en fr
  • DE1615854U - ANSCHAERFER FOR TAILOR'S CHALK. : de en
  • DEP0019065DA - Circuit for the transmission of alternating voltages : de en
  • CA469170A - Direction finders : en fr
  • CA469156A - Liquid fuel combustion chambers : en fr
  • US2529172A - Pulse discriminating circuits : en
  • CA469155A - Car trucks : en fr
  • AU3080749A - An improved machine for bending metal tubes : en
  • CA469165A - Variable tuning arrangements : en fr
  • AT167139B - Roasting and baking equipment on electric hotplates as well as gas and other heating plates : de en
  • US2529409A - Selector switch for automatic telephone systems : en
  • DE1615606U - ROCK TABLE. : de en
  • FR967704A - Process for preparing siloxanes : en fr
  • DE1615800U - LIGHT BULB. : de en
  • US2528602A - Cleaning pad : en
  • DEN0000149MA - Process for the polymerisation of vinyl chloride in granular form : de en
  • GB645696A - Improvements relating to fuel-injection-means for gas-turbine-engines : en
  • DE800500C - Process for the production of endless structures from thread-forming, stretchable high polymers : de en
  • DEP0005004DA - Telephone station : de en
  • GB645862A - Improvements relating to the manufacture of cast iron : en
  • AT167125B - Process for the production of synthetic resins from phenols and aminotriazines : de en
  • DEP0019848DA - Clock for rooms with mirror-covered walls : de en
  • FR967576A - Automatic vertical oven : en fr
  • US2529068A - Eye protection device : en
  • US2529199A - Machine and method for hermetically sealing closure caps to containers : en
  • US2529221A - Cover for separator frames : en
  • DE1615789U - CLOCK. : de en
  • DE1615886U - FOLDING CLOSURE. : de en
  • DEP0014118DA - Tilting device : de en
  • DEP0029747DA - Frame for band saws : de en
  • DEP0051681DA - Interchangeable button for laundry and clothing or the like. : de en
  • FR967788A - Injection bock : en fr
  • CA469145A - Automobile attachable snow-ploughs : en fr
  • DE800423C - Process for the production of lubricating greases : de en
  • FR967629A - Electrical device for the protection of fruit trees and homes against pests and ants in particular : en fr
  • CA469148A - Storage battery electrodes : en fr
  • CA469206A - Radio measuring instruments : en fr
  • GB645894A - Improvements in or relating to the crankcases of internal combustion engines of the type having horizontally opposed cylinders : en
  • DE1615770U - FORMS FOR AN OPERATIONAL ACCOUNTING. : de en
  • DEP0012727DA - Production of steel for siliconized sheets with reduced watt losses. : de en
  • US2528689A - Peanut digger : en
  • DEP0045425DA - Gang saw blade : de en
  • GB645830A - An improved memorandum device : en
  • USD160783S - Plate or similar article : en
  • US2529249A - Saw lubricant holder : en
  • GB645892A - Improvements in or relating to circular knitting machines : en
  • AU3680150A - Improvements in or relating tothe manufacture of moulds and moulded articles : en
  • CA469144A - Gyratory crushers with lubricated dust seals : en fr
  • US2529356A - Coin-controlled music exchange : en
  • USD160788S - Automobile gkille guard : en
  • DE1615669U - CIRCLIP STOP. : de en
  • CA469171A - Methods and arrangements for automatically influencing the tuning of oscillation circuits : en fr
  • US2528513A - Self-administering color vision test : en
  • US2529157A - Routing tool : en
  • US2528681A - Optical indicator : en
  • US2529362A - Blower : en
  • DE1615825U - Small garage with roof that can be opened and several sides that can be opened. : de en
  • DEP0026115DA - Fire extinguishing agents : de en
  • DEP0028186DA - Method and device for coal production : de en
  • USD160779S - Decanter or similar article : en
  • CA469246A - Adjustable-speed polyphase alternating-current motor apparatus : en fr
  • US2529049A - Method of magnetizing permanent magnet rotors : en
  • US2528673A - Stereoscopic viewing device : en
  • USD160772S - Cream pitcher : en
  • FR967562A - Massage device : en fr
  • AU152984B2 - Improvements in or relating to drape sheets for surgical andthe like uses : en
  • DEP0013224DA - Rubber-sprung vehicle wheels, in particular for rail vehicles. : de en
  • AU152510B2 - A method for destructive distillation of fuel in retort furnaces and means for carrying out the method : en
  • US2528617A - Rotary fluid motor : en
  • US2529414A - Process of preparing stable vinyl coatings on metal surfaces : en
  • DK71683C - Mechanical pencil with return of the pin. : da en
  • DE1615728U - TWO PIECE CHICK. : de en
  • FI24713A - Savings box : en fi
  • FR967777A - Geographic map with autocorrection : en fr
  • DE1615680U - SMALL LATHE, IN PARTICULAR FINE TURNING CHAIR FOR WATCHMAKERS. : de en
  • DE1615811U - ADJUSTABLE SCHOOL DESK WITH FOLDING SEATS. : de en
  • CA469192A - Azo dyestuffs : en fr
  • DEP0002423DA - Circuit arrangement for impulse relay loaded with audio frequency : de en
  • DEP0020785DA - Sheathed welding rod : de en
  • DEP0055302DA - Surface planer with thickness device : de en
  • DEP0002722DA - Process and device for the continuous production of precipitation products from solutions : de en
  • DEP0041385DA - Band knife cutting machine : de en
  • GB645920A - Improvements in and relating to conveyor systems : en
  • DEP0002880BA - Process for the production of rock salt blocks : de en
  • DE800479C - Storage of rolling mill rolls : de en
  • FR967586A - Magnetic lock : en fr
  • GB645849A - Improvements in radio receiving apparatus : en
  • US2529167A - Leakproof oil filter : en
  • DEO0000019MA - Microscope for generating stereoscopic images : de en
  • DEP0026106DA - Roll film camera with device to prevent double exposures : de en
  • FI24739A - Doorbell : en fi
  • DEP0011555DA - Cathode especially for water decomposers : de en
  • GB645684A - Improvements in vacuum electric discharge tube devices : en
  • GB645784A - Improvements relating to holders for sanitary rolls : en
  • US2528652A - Washable ruffled window curtain : en
  • US2528999A - Method of forming concrete piles : en
  • USD160764S - Combined coaster and bracket : en
  • CA469240A - Methods and apparatus for screening : en fr
  • GB645634A - Improvements in thrashing machines and apparatus for discharging cavings and chaff therefrom : en
  • GB645759A - Improved means for traversing a portable building or the like : en
  • FR967681A - Method and device for welding at low or medium temperatures : en fr
  • DE1615878U - AUTOMATIC EXPOSURE AND DEPTH OF FOCUS CALCULATOR. : de en
  • FR967776A - Novel use of andryala gum in the manufacture, chewing gum, chewing gum manufacturing process and resulting product : en fr
  • GB645887A - Improvements in or relating to frequency conversion systems : en
  • DE800408C - Process for the production of condensation products : de en
  • FR967753A - Notebook-shaped tissue paper holder : en fr
  • LU30014A1 - : fr
  • AT167084B - Device for measuring the temperature of a medium flowing through a pipeline : de en
  • DEH0004662MA - Steel pile with a thickened base : de en
  • GB645689A - Improvements relating to means for removing refuse discharged from self-clinkering gas generators or producers and for similar purposes : en
  • DE800433C - Measuring device for the tank content in motor vehicles : de en
  • DEP0003490DA - Electrically operated hand planing machine : de en
  • US2528559A - Brake controlled differential for skid steering of vehicles : en
  • US2528851A - Agitating mechanism in apparatus for treating material with liquid : en
  • USD160766S - Booth control panel for remote measuring and control instrument : en
  • AU147736B2 - Improvements in or relating to casting or moulding processes and to heat producing materials for use in such processes : en
  • CA469223A - Thread-advancing devices : en fr
  • DEP0000267DA - Ironing machine : de en
  • DEP0026384DA - Cavity wall made of prefabricated wall shells from storey height : de en
  • DEP0019141DA - Process for the production of a release agent for baking purposes : de en
  • FR967705A - Waterway warning : en fr
  • CA469128A - Combined headers and supporting members : en fr
  • US2528923A - Means for facilitating the focusing of certain devices comprising a projection system, such as microphotometers : en
  • AT167077B - Method for the production of loose concrete specimens : de en
  • AU151321B2 - Improvements in or relating to oscillator synchronizing system : en
  • DEP0047569DA - High-voltage transformer for the ignition and operation of electrical high-voltage discharge tubes with so-called cold sheet-metal electrodes, in particular low-pressure mercury fluorescent tubes : de en
  • FI24685A - Anordning vid anläggning för rymdavsökning : en fi
  • FR967591A - Fluid-traversed pipe heat transfer apparatus : en fr
  • FR967632A - Burner for heavy hydrocarbons : en fr
  • DEP0020453DA - Heat exchanger : de en
  • GB645782A - Improvements in box wheels for printing machines particularly textile printing machines : en
  • FI24696A - Tilloppsanordning vid diskmaskiner, tvättmaskiner och dylikt : en fi
  • AU148751B2 - An improved machine for bending metal tubes : en
  • CA469159A - Airport lighting systems : en fr
  • DEP0041321DA - Cotton filter for the milk dirt sample : de en
  • CA469131A - Fish hooks : en fr
  • US2529396A - Tool support : en
  • AT167079B - Infrared long wave cavity radiators for therapeutic purposes : de en
  • CA469232A - Diversity receivers : en fr
  • FR967596A - Air compressor or other gas : en fr
  • GB645725A - Improvements in illuminated indicators for electric switches, thermostats and like devices : en
  • DEN0000724MA - Attachment plow for attachment to a motor-driven agricultural machine : de en
  • FR967615A - Rubber shock absorber and its fixing method : en fr
  • GB645808A - Improvements in sheet metal cupboards and shelving : en
  • US2529092A - Liquefied gas propellant compositions : en
  • FR967528A - Organosilicon compounds : en fr
  • CA469166A - Electric lamps of double spiral convolutions : en fr
  • DE1615830U - CIGAR AND CIGARETTE TIP. : de en
  • DEE0000033MA - Process for the production of saturated, non-aromatic sultochlorides : de en
  • DEP0006598DA - Method of digesting gorse : de en
  • GB645844A - Improvements in and relating to hair dryers : en
  • US2528769A - Reaction product of haloalkylthiophenes and hydroxyaryl compounds : en
  • DEP0020648DA - Device for generating compressed air : de en
  • DEP0037041DA - Protective sleeve for boiling thermometer : de en
  • US2528864A - Door latch : en
  • US2529007A - Tractor ridge leveler : en
  • US2529021A - Check protector : en
  • AU150320B2 - Process for making pulp from pith-containing fibrous plant material and product thereof : en
  • US2528935A - Sewing machine mounting : en
  • US2529427A - Antiskid device for automobile tikes : en
  • CA469142A - Internal combustion engines : en fr
  • CA469147A - Mixing and emulsifying apparatus : en fr
  • CA469217A - Pallet tiering posts : en fr
  • AT167123B - Process for the preparation of esters of aminotriazine-formaldehyde condensation products : de en
  • GB645818A - Improvements in and relating to detection and measurement devices for high frequencyelectromagnetic waves : en
  • DE1615685U - LAP COFFEE GRINDER. : de en
  • DE1615775U - TRAVEL HANDWASHING DEVICE. : de en
  • CA469255A - Impedance matching in wave guides : en fr
  • CA469233A - Zinc base alloys : en fr
  • CA469149A - Car wheel assemblies : en fr
  • DE1615649U - EGG HOLDER. : de en
  • US2528887A - Means for purifying sewage and the like : en
  • US2529385A - Bobby-pin spreader and applicator : en
  • US2528520A - Solenoid operated switch : en
  • AT167108B - Process for the production of viscose in one operation. : de en
  • AU152579B2 - Improvements in and relating to thread-storage, threadadvancing reels : en
  • AT167065B - Arrangement of contacts, especially for voters in automatic telephone systems : de en
  • US2529179A - Casting float for rods and reels : en
  • AU3677250A - Improvements in or relating to carroting brush : en
  • US2528770A - Automatic scarfing machine : en
  • US2529079A - Lipstick container : en
  • USD160765S - Controller for toy railroads : en
  • US2529055A - Voltage limiting means : en
  • US2529131A - Process for converting unfermentable sugars in vinasse to fermentable sugars : en
  • FR967578A - Cork puller : en fr
  • CA469235A - Variable jet nozzles for jet propulsion units : en fr
  • US2529237A - Electro-recovery of metals : en
  • AT167117B - Process for the production of ice cream containing alcohol : de en
  • AU3672350A - Process and apparatus for destructive distillation : en
  • US2529472A - Dispenser for salt or the like : en
  • DE800415C - Collecting sheets on the folding cylinder of rotary printing presses : de en
  • DEF0000182MA - Arrangement for preventing positive ions from striking the cathode of cathode ray tubes : de en
  • DEH0002298MA - Device for shooting bolts into walls : de en
  • AU121317B2 - Improvements in or relating to double base flashless propellent powders : en
  • US2528885A - Automatic volume control circuit : en
  • US2528957A - Device on automotive vehicles for preventing the inadvertent backward motion of the vehicle : en
  • US2529029A - Diazotypes containing diazosulfonates : en
  • US2528721A - Portable rig shelter : en
  • USD160790S - Clothes hanger : en
  • AT167110B - Process for the production of sections consisting of encapsulation compound for electric arc welding : de en
  • CA469215A - Friction shock absorbers : en fr
  • DE1615601U - STANDING MANAGER FOR SCAFFOLDING OR THE LIKE. : de en
  • DE1615838U - EVERYTHING BAG, ESPECIALLY FOR PHOTOGRAPHERS. : de en
  • DE1615877U - CORNER CONNECTION FOR BUILDING FORMWORK. : de en
  • US2529410A - System for controlling coin receptacles of pay station telephones : en
  • CA469157A - Mounting of turbine blades : en fr
  • US2529078A - Boiler water drum mounting : en
  • US2529182A - Combined remote and proximal control device : en
  • US2529365A - Liquid soap dispenser : en
  • CA17922S - Inflatable rubber toy : en
  • DEE0001301MA - The bottle table is driven by rotating bottle washing machines : de en
  • DEP0033472DA - Two-stroke diesel engine for driving land vehicles : de en
  • US2528881A - Weft wire feed mechanism : en
  • AU3158249A - An improved hanger for clothes andother articles : en
  • CA469249A - Methods and apparatus for forming cartons : en fr
  • CA469177A - Sound recording and reproducing control systems : en fr
  • US2528880A - Extraction of adrenal glands : en
  • DEP0050526DA - Packing for absorption, rectification, chemical and the like reaction processes and processes for their application : de en
  • US2529159A - Earth-moving equipment : en
  • US2529192A - Motor powered vehicle cab : en
  • FR967527A - Installation of energy production by gas turbine, in particular for locomotive or other mobile vehicles : en fr
  • FR967547A - Improvements to pressure variation machines, such as compressors or motors actuated by pressure or relating to these machines : en fr
  • US2529372A - Toolholder : en
  • AU3677450A - Improvements in or relating to casting or moulding processes and to heat producing materials for use in such processes : en
  • US2528771A - Sectional casing for fluid heaters : en
  • US2528842A - Dust-precipitating means with separable plate-assembly units : en
  • US2528917A - Portable conveyer for grain and other materials : en
  • US2528932A - Compositions containing glycidyl ethers : en
  • US2529173A - Handrail attachment for beds : en
  • US2528788A - Skirt hanger : en
  • US2529311A - Hair curler : en
  • USD160801S - Jacket or similar article : en
  • DEP0048862DA - Fine saw for right and left sawing : de en
  • US2529046A - Discharge means for coke ovens : en
  • DE1615732U - RAILWAY SLEEPER. : de en
  • US2528853A - Multiple reciprocating blade bread slicing machine : en
  • US2528594A - Laundry machine : en
  • US2528633A - Roofing and calculating square : en
  • US2528802A - Baseball mitt : en
  • US2529315A - Amine activated emulsion polymerization process : en
  • US2529277A - Infant's stomach-binder and legging combination garment : en
  • GB645866A - Telecommunication exchange equipment : en
  • GB645875A - Electric stud welding apparatus : en
  • DE1615803U - ASSOCIATION PACKAGE. : de en
  • USD160810S - Sewing machine : en
  • GB645724A - Filter pack : en
  • DEP0052823DA - Reduction drawing device : de en
  • US2528882A - Method of logging wells : en
  • US2529081A - Apparatus for rejecting improperly filled soap containers : en
  • US2529450A - Measuring and controlling system : en
  • USD160823S - Combined ash tray and snuffer : en
  • GB645783A - Improved flexible electrically heated pad or mat device : en
  • GR12702B - IMPROVEMENTS IN MECHANIZED KNITTING. : el en
  • GB645853A - Improvements in or relating to bands, or strip-like materials : en
  • DEP0036854DA - Image slider for projectors : de en
  • DEP0039683DA - Steel for superheater tubes : de en
  • CA469252A - Lead base alloy bodies and processes of producing same : en fr
  • CA469198A - .beta.-PYRIDYL CARBINOL ACID TARTRATE AND THE MANUFACTURE THEREOF : en fr
  • AU150234B2 - Improvements in or relating to annular beam cavity resonator discharge tubes : en
  • US2529263A - Unloading, curing, storing, and reloading plant : en
  • US2529287A - Tumbler holder : en
  • FR967550A - Lantern for vehicles : en fr
  • US2528639A - Collapsible hoop skirt : en
  • US2528812A - Pad for the application or removal of cosmetics : en
  • FR967730A - Motorized hand polisher with multiple polishing pads, for polishing wood and other polishable materials : en fr
  • DEP0033469DA - Plate tool, in particular turning chisel with hard metal plate : de en
  • FI24689A - Repair of metal parts and accessories from metal plates and parts : en fi
  • DEL0000101MA - Protection device of the transmission tubes with fan cooling : de en
  • DEP0033669DA - Device for placing perforated disks on the pins of rubber heel molds : de en
  • FR967515A - Cooling system for tube bundle and fan heat engines : en fr
  • AU152276B2 - Improvements in or relating to ceramic dielectrics comprising essentially titania : en
  • DEP0009412DA - Hammer drill : de en
  • FR967748A - Method of manufacturing bricks for the lining of combustion chambers and shaped brick manufactured using this method : en fr
  • US2529146A - Injection molding apparatus : en
  • GB645743A - Improvements relating to woodworkers' cramps : en
  • FR967572A - Dynamo headlight for lighting cycles, mopeds and similar vehicles : en fr
  • GB645859A - Improvements in and relating to the manufacture of cosmetics : en
  • FI24708A - Anordning for uppsamling av gaser vid elektriska ugnar : en fi
  • FR967534A - New rubber articles and process for their manufacture : en fr
  • FR967574A - Warning stamp : en fr
  • AT167121B - Pulling and pushing device, in particular for railroad cars : de en
  • DEP0009783DA - Putty-free fastening of metal parts, in particular cam clamps for electrical lines in bodies made of ceramic material : de en
  • FR967529A - Padding for seats and bedding : en fr
  • GB645667A - Mobile collapsible-box like toy for use as a greeting card or container : en
  • GB645677A - Improvements relating to machines for printing or marking the surfaces of cans and other similar articles : en
  • GB645825A - Photographic vesicular images and process of making same : en
  • GB645706A - Improvements in or relating to electric oscillation generators : en
  • GB645750A - Improvements in and relating to the purification of polymyxin : en
  • GB645805A - Improvements relating to filing drawers or trays : en
  • FR967643A - card game marker case : en fr
  • FR967530A - Improvement in laminated structures and processes for producing these structures : en fr
  • US2529349A - Centrifugal unloader for compressors : en
  • USD160761S - Housing for an automobile medallion : en
  • IE19297L - Apparatus for moulding dough and like plastic material : en
  • CA469216A - Fog freeable runways for aircraft and plant associated therewith : en fr
  • DE1615735U - LAP COFFEE GRINDER WITH REMOVABLE, STAINLESS GRINDER, CAN BE USED AS A MULTI-PURPOSE GRINDER. : de en
  • DE800451C - Injection device for internal combustion engines : de en
  • DEP0028109DA - Process and device for distillation and condensation : de en
  • DEG0000248MA - Method and device for conveying the material or overburden from opencast mines : de en
  • GB645693A - Steam power plant : en
  • FR967638A - Wall mounted box : en fr
  • GB645803A - Process for the preparation of essence d'orient, or pearl tincture : en
  • FI24742A - Toy : en fi
  • FR967657A - Setting in motion of a liquid mass and particular application to a game : en fr
  • DEM0002617MA - Strike rein holder on the racket of looms : de en
  • DE1615885U - FRAME LINK OF STRAPS FOR JEWELRY AND OTHER PURPOSES. : de en
  • DEP0011267DA - Socket for pin base : de en
  • DEP0019054DA - Electric discharge tube : de en
  • GB645701A - Improvements in or relating to the manufacture of thiourea : en
  • DEP0041693DA - Process for the production of fine spirits, primarily from sulphite spirits : de en
  • DEP0051947DA - Drive for movie cameras : de en
  • DE1615814U - WATER VAPOR DEVICE FOR AIR HUMIDIFICATION TO ATTACH TO THE CENTRAL HEATING UNIT. : de en
  • DESC001181MA - Process and devices for utilizing the excess energies that arise during the smoldering of bituminous rocks or the like : de en
  • US2528893A - Ethylbenzene conversion : en
  • US2529254A - Controller : en
  • USD160804S - Ontra stocking : en
  • CA469199A - Pneumatic conveying machines : en fr
  • US2529317A - Apparatus for the conversion of energy in a flowing stream of fluids : en
  • US2528545A - X-ray radiation time recorder and controller : en
  • US2528562A - Sack opening device : en
  • US2528742A - Pet feeder : en
  • US2529258A - Apparatus for artificial respiration : en
  • USD160795S - Toy elephant : en
  • US2528849A - High-power electron discharge device : en
  • US2529339A - Blower for frost prevention : en
  • US2528859A - Tie rack : en
  • USPP987P - Prushek : en
  • DEP0010283DA - Fastening of wires, especially in the case of plug sockets : de en
  • US2529247A - Clutch and drive mechanism for ironing machines : en
  • US2529211A - Fire extinguishing composition and method : en
  • DE1615609U - DEVICE FOR ADJUSTING THE STRAINER TRAY ON GRAIN AND SEED CLEANING MACHINES. : de en
  • US2529268A - Innerspring construction for mattresses, cushions, and the like : en
  • FR967501A - Improvements to dispenser caps adaptable to flexible tubes containing pasty products : en fr
  • GB645766A - Improvements in or relating to combined electric switch and fuse devices : en
  • FR967699A - Powerful and airtight closing device for plastic containers : en fr
  • US2528858A - Smoking pipe : en
  • FR967581A - Tool for fixing two or more walls forming concrete formwork : en fr
  • DEP0020672DA - Device for transferring the weft thread to the rapier shuttle on looms with fixed weft bobbins : de en
  • FR967783A - Advanced detergent masses : en fr
  • GB645781A - Protective arrangement for electric discharge lamps : en
  • FR967601A - High voltage current generators, portable or fixed, of very small dimensions : en fr
  • FR967780A - Method and apparatus for cutting tissue samples, etc. : en fr
  • FI24686A - Battery cable : en fi
  • DEM0001563MA - Cylinder lock : de en
  • DEP0034688DA - Manufacture of potassium sulfate from potassium chloride and ammonium sulfate : de en
  • US2528626A - Control apparatus : en
  • US2528784A - Vehicle drawbar : en
  • US2529064A - Hand brake : en
  • US2529222A - Vending machine : en
  • GB645722A - Improvements in or relating to the mounting and driving gear of internal combustion engines : en
  • AT167141B - Stroller convertible into a children's sled : de en
  • FR967716A - Liquid spray nozzle : en fr
  • GB645653A - Mulling apparatus : en
  • GB645712A - Improvements in or relating to the production of elastomers of polyvinyl chloride : en
  • FR967675A - New cube game layout : en fr
  • US2529283A - Preparation of a silica-aluminamagnesia catalyst : en
  • USPP986P - Rose plant : en
  • DEP0053646DA - Quinhydrone electrode chain : de en
  • DE1615617U - GYRO. : de en
  • FR967714A - : fr
  • US2529306A - Hydraulic brake safety device : en
  • US2529061A - Process for the manufacture of butanediol and butanone : en
  • DE1615900U - AIR FOAM EXHAUST PIPE. : de en
  • FR967715A - Compressed air or gas siren : en fr
  • FR967760A - Process for filtering a liquid and filter for the implementation of this process : en fr
  • DE1615882U - PHONE CALL NOTES CALENDAR. : de en
  • DER0003130MA - Squeezer for crops, especially potatoes : de en
  • DE800471C - World clock : de en
  • US2529296A - Wardrobe hanger : en
  • USD160806S - Lens housing for automobile lamps : en
  • FI24705A - Method of making chip wool and equipment intended for it : en fi
  • DEB0001764MA - Voltage regulators for power generators with variable speed, in particular for vehicle alternators : de en
  • US2528715A - Refrigerated shipping container : en
  • US2528584A - Automatic transmission : en
  • US2528925A - Machine for automatically setting and truing the ends of the teeth of saws : en
  • US2529386A - Vehicle actuated gate : en
  • GB645882A - Improvements in or relating to the control and regulation of the generation and supply of steam from electric boilers : en
  • FR967505A - Injector, especially for human and veterinary medicine : en fr
  • GB645716A - Centrifugal casting machine : en
  • DE800485C - Method for producing a putty : de en
  • FR967554A - Glove : en fr
  • FR967687A - Improvements in the manufacture of spherical bubble levels : en fr
  • DE1615647U - ELECTRIC COOKER. : de en
  • DEP0041468DA - Acetylene dip developer : de en
  • US2529060A - Self-sealing wrapping material : en
  • US2529342A - Extension handle for shovels and the like : en
  • FR967666A - Elastic bearing for watch movement : en fr
  • DE800449C - Device for protecting internal combustion engines against premature loading : de en
  • US2529129A - Automatic transmission control apparatus : en
  • US2528597A - Laminated electric condenser : en
  • DE1615755U - UNIVERSAL COOLER. : de en
  • DEP0031690DA - Method and circuit arrangement for the transmission of wire radio transmissions : de en
  • FR967549A - Method of manufacturing material intended to equip a recuperator and recuperator produced according to this process : en fr
  • DE1615763U - DEVICE FOR OPENING THE GLASS ROOFS OF FRESH BEDS AND GREENHOUSE FACILITIES. : de en
  • GR12701B - NEW TYPE KTENION. : el en
  • US2528564A - Furnace : en
  • US2529039A - Ditch filler : en
  • US2529360A - Inspection of raceway surfaces and the like : en
  • US2528600A - Air inlet vent : en
  • DEP0000292MA - Process for the formation of phosphate layers on metal surfaces : de en
  • DE1615782U - BRUSH SUSPENSION BAR. : de en
  • DEP0025491DA - Armchair with armrests for desks etc. : de en
  • FR967627A - Game table : en fr
  • GB645792A - Improvements in variable-speed power transmission mechanisms : en
  • DE1615700U - STEEL WINDOW ARRANGEMENT. : de en
  • DE1615859U - BUILT-IN TIMER FOR RADIO DEVICES. : de en
  • DEP0014140DA - System of watertight sockets and fittings : de en
  • FR967701A - Improvement in the hernia bandage and similar device to replace the ptosed organs and restore the discarded orifice to its normal original state : en fr
  • DEP0023745DA - Process for reusing used paper sacks : de en
  • AU149960B2 - Improved system of blind approach and landing for aircraft : en
  • US2528669A - Pump throwout device : en
  • US2528558A - Maintenance of conductivity in electrical systems : en
  • US2528595A - Shiftable support for ironers : en
  • US2529332A - Indexing mechanism for machine tools : en
  • US2529333A - Boron carbide article and method of making : en
  • GB645800A - Improvements in and relating to apparatus for dispensing liquids : en
  • GR12699B - IMPROVEMENTS ON THE INSTALLATION, OPERATION AND LIGHTING EFFICIENCY OF FLUORESCENT BODIES. : el en
  • US2528621A - Grinding wheel truing apparatus : en
  • US2529209A - Purification of alkyl phenols : en
  • US2528560A - Bowling pin elevating and resetting mechanism : en
  • US2528775A - Hole locater : en
  • US2528930A - Straw packaging machine : en
  • US2529371A - Electric timer : en
  • US2528840A - Motion-picture camera having coupled drive and masking means for taking different size exposures : en
  • US2529471A - Marking arrangement for final selector switches : en
  • US2528773A - Mineral oil composition : en
  • DEP0037812DA - Attachment of a tube carrying the incandescent lamp socket to the lamp base : de en
  • FI24720A - Flottläggningsanordning : en fi
  • FI24727A - Stamp hammer ax : en fi
  • FR967517A - Manufacturing process of electron ray tubes : en fr
  • FR967690A - Coupling device of the scavenging pump in an opposing piston engine : en fr
  • DET0000596MA - Low frequency amplifier with resistance-capacitance coupling : de en
  • FR967735A - Improvements to variable speed planetary transmissions : en fr
  • US2529404A - Method of and apparatus for compacting material : en
  • DEK0002469MA - Brick hollow bodies for ceilings : de en
  • DE800487C - Process for tanning skins : de en
  • DEB0003311MA - Fastening for parts of clothing that belong together, in particular shirts and collars : de en
  • FI24677A - Shaving brush with tank or similar : en fi
  • FI24687A - Anordning vid elektriska motorer : en fi
  • US2528833A - Well pump : en
  • US2528956A - Detection of washouts in rotary drilling strings : en
  • GB645761A - Improvements relating to the saponification of cellulose acetate textile materials : en
  • DEST001392MA - Bearings for crankshafts, especially in two-stroke engines with crankcase flushing : de en
  • AU3095849A - Improved piano and like musical instrument playing attachment : en
  • US2529301A - Apparatus for making endless v-belts : en
  • FR967525A - Improvements to elastic training devices : en fr
  • DEP0016466DA - Mill for grinding all kinds of grain and legumes : de en
  • US2528591A - Electric relay : en
  • DE800443C - Mount for micro lenses : de en
  • GB645679A - Improvements relating to fastenings for doors, windows and the like : en
  • US2528734A - Retarded solenoid tractive means : en
  • US2529401A - Retractable undercarriage for aircraft : en
  • US2529235A - Friction member : en
  • US2529082A - Electrically operated speedometer for automotive vehicles : en
  • US2528606A - Molding powder containing organosiloxane resin and ethanolamine : en
  • US2528506A - Container sealing compositions and method of forming container seals : en
  • DEP0055106DA - Method of transmitting and receiving characters on telephone connections : de en
  • DK71674C - Sintered electrical resistance with negative temperature coefficient and process for its manufacture. : da en
  • DEP0009801DA - Filter press type water decomposer : de en
  • DE800470C - Mixing machine for processing clay : de en
  • DEN0000275MA - Trestle for emergency closures : de en
  • DEP0055318DA - Twisting spindle, especially two-for-one twisting spindle : de en
  • US2528579A - Heating apparatus : en
  • US2529041A - Method of artificially producing carbonaceous composition pieces : en
  • US2529430A - Tuning fork : en
  • DEF0000177MA - Method for gettering vacuum vessels : de en
  • US2529012A - Rake : en
  • DEP0010060DA - Attachment of the support bolt of a brush holder for electrical machines : de en
  • DEP0022997DA - Electric tube light : de en
  • FI24730A - Mineral oil composition, and the composition of the composition of the paper : en fi
  • GB645690A - Improvements in and relating to antifriction ring elements : en
  • FR967624A - Manufacturing process of magnesia and alkali compounds : en fr
  • DEP0037122DA - Method for generating a mixed image from the picture elements of two or more other output images by photographic means : de en
  • GB645840A - Improvements in or relating to a device for opening skins : en
  • DEP0039245DA - Roller bearings : de en
  • US2528536A - Crucible holder : en
  • US2528746A - Cam-operated latch mechanism : en
  • AU3677150A - Improvements in and relating to thread-storage, threadadvancing reels : en
  • US2528488A - Pad dispenser : en
  • US2528665A - Gasket seal : en
  • US2528966A - Heating unit : en
  • US2529203A - Self-contained air conditioning unit : en
  • USD160796S - Lady s stocking : en
  • DEN0000421MA - Method and knife frame for the production of cover and / or page turning of a certain shape : de en
  • DK71687C - Fire-resistant coating for ceilings and floors, especially in stables. : da en
  • FR967579A - Advanced ball bearings : en fr
  • FR967605A - Improvements to perforating devices for paper or eartes : en fr
  • FR967621A - Mirror mounted on stand, adjustable and swiveling : en fr
  • US2528725A - Sound ranging system : en
  • US2528751A - Preparation of acid adsorptive alumina : en
  • USD160820S - Electric motor operated centrifugal pump : en
  • AU3676750A - Heel with detachable circular disk : en
  • CA469132A - Poultry drinking fountains : en fr
  • CA469173A - Refrigeration apparatus : en fr
  • CA469209A - Hanger and bearing assemblies for spiral conveyers : en fr
  • CA469250A - Machine tools : en fr
  • US2529038A - Maximum temperature cutoff system for battery chargers : en
  • CA469138A - Jet propelled propeller blades : en fr
  • US2528902A - Bright nickel plating : en
  • US2528587A - Art of desulfurizing diesel fuel and similar hydrocarbon fractions : en
  • US2529207A - Knitting machine : en
  • US2529359A - Safety device for automatic pistols : en
  • DEP0031471DA - Method of spraying waste materials with glue in preparation for pressing : de en
  • GB645638A - Means for testing the profile of an involute tooth of a bevel or like gear wheel : en
  • CA469226A - Discharge tubes having fluid or solid cathodes and capacitative igniters : en fr
  • US2529168A - Conveyer chain : en
  • US2529099A - Balance weight : en
  • US2529148A - Rod and reel holder : en
  • US2528528A - Method of and apparatus for forming plastic : en
  • US2528724A - Radioactive measuring : en
  • DE1615642U - BOHNER DEVICE. : de en
  • AU3146749A - Improved device for cleaning combs andthe like : en
  • US2529162A - Vehicle suspension system : en
  • US2529215A - Heat exchanger : en
  • CA469125A - Burning solid fuel : en fr
  • US2528532A - Body positioning means for aircraft ejection seats : en
  • DE1615816U - ON THREE OR MORE SUPPORTED COMPOSITE CEILING BEAMS FOR BUILDING. : de en
  • AU145856B2 - An improved fastening spike for use inthe laying of railway track : en
  • DE1615843U - CONSOLE, IN PARTICULAR FOR HANGING SLAUGHTER ANIMALS, DESERTS OR THE LIKE. CERTAIN MOUNTING RAILS. : de en
  • DEP0013445DA - Permanent writing device for pull-out inks with different colors : de en
  • US2529158A - Suction cleaner demother : en
  • DEP0032524DA - Process for dyeing hides or skins and device for carrying out the process : de en
  • AU3680250A - Spray boom hinge : en
  • DE1615618U - DISPLAY AND SALES EQUIPMENT. : de en
  • DE800419C - Production of high-quality, low-phosphorus and low-sulfur cast steel : de en
  • US2528614A - Vat dyeing process for cellulose acetate textile material : en
  • USD160792S - Combined toy wagon and trailer : en
  • DEP0008999DA - Incandescent lamp holder with switch : de en
  • FI24735A - Bicycle accessories for bicycles and motorcycles : en fi
  • US2528910A - Snap-on drawer lock : en
  • CA469190A - Hitch mechanism for tractors : en fr
  • US2528796A - Valve mechanism : en
  • CA469230A - Reduction of metal oxides : en fr
  • AU3147249A - Improvements in or relating to treatment of crepe rubber outsoles inthe manufacture of shoes : en
  • DE1615887U - CARBURETOR FLOAT. : de en
  • US2528651A - Tandem rotary expanding mill : en
  • AT167142B - Method and device for removing sand and sand mixtures from a container : de en
  • DESC000058MA - Single track roller skate : de en
  • FR967719A - Improvements to register cards : en fr
  • IE19525L - Cigarette holders and tobacco pipes. : en
  • AU152451B2 - Method and apparatus forthe production of articles moulded under A pressure and at high temperatures : en
  • DE1615646U - TROUSERS TENSIONER. : de en
  • US2528989A - Junction box : en
  • US2529329A - Safety tank closure : en
  • DEM0002679MA - Magnet system for dynamic loudspeakers : de en
  • DE1615780U - WATER SPORTS EQUIPMENT. : de en
  • DEP0014409DA - Blade or plug-in contact arrangement on drawers containing electrical apparatus and devices and rack frames that receive them and guide them in slide rails : de en
  • USD160798S - Little range : en
  • DEP0055914DA - Method and device for emptying the supply lines for the liquid in permanent hot holders : de en
  • DEP0013343DA - Method of preventing acidic liquids from attacking iron : de en
  • FR967573A - Electric crucible intended in particular for melting soft metals or the like : en fr
  • FR967791A - Automatic two-spindle cannet : en fr
  • GB645752A - Improvements relating to the production of cleansing compositions in solid form : en
  • DEP0048682DA - Building wall made from factory-made prefabricated parts, as well as methods of making the latter : de en
  • FR967557A - Film tensioning device for cinematographic camera : en fr
  • FR967706A - Wave transmission systems : en fr
  • FR967645A - Safety lock or bolt : en fr
  • US2528741A - Drag scraper : en
  • US2529114A - Safety drinking cup : en
  • US2528585A - Oil pressure control for automatic transmissions : en
  • AU1131543A - Improvements in or relating to double base flashless propellent powders : en
  • US2529025A - Lawn rake : en
  • US2529071A - Universal support for indicators : en
  • US2529019A - Two-speed turntable drive : en
  • CA469257A - Electro-magnetic bone vibrators : en fr
  • GB645663A - Improvements in or relating to temperature-sensitive protective devices for electrically-heated appliances : en
  • AT167066B - Device for exciting alternators : de en
  • US2529212A - Compact relay and supporting means therefor : en
  • AT167069B - Microscope for examinations in transmitted and / or incident light : de en
  • US2529366A - Fluidizing process and mechanism : en
  • AU3669550A - Improvements in or relating to motor driven machines for shredding fruit, vegetables andother water or oil containing goods together with apparatus for carrying out the method : en
  • CA469196A - Variable-ratio power transmitting apparatus : en fr
  • US2529445A - Material feeding device : en
  • USD160777S - Dietzel medal : en
  • US2528814A - Confronting wrench jaws each having normally aligned work-engaging sections pivotable to v-shape : en
  • US2528987A - Ball and roller bearing : en
  • US2529397A - Milk sampling apparatus : en
  • US2529408A - High-frequency generator : en
  • AU152621B2 - Slip ring arrangement : en
  • AU3670650A - Sheet feeding mechanism for stencil screen printing machines : en
  • DE1615808U - CONNECTION BETWEEN BACKPACK AND CARRYING FRAME. : de en
  • DE1615893U - CIGAR BOX. : de en
  • DE800406C - Process for the production of the purest acetic alumina with a low acetate content or the corresponding aluminum salts of their water-soluble homologues : de en
  • US2528936A - Method of polymerizing nonwrin : en
  • DE1615638U - CONDOM. : de en
  • DE800475C - Zipper : de en
  • DET0000532MA - Circuit arrangement for telephone systems with dialer operation and tone frequency selection : de en
  • US2528705A - Refrigerator door assembly : en
  • US2529394A - Liquid vending apparatus : en
  • CA469195A - Polymerization of vinyl compounds : en fr
  • US2528697A - Hose nozzle of the automatic shutoff type : en
  • US2528824A - Adaptable threaded connecting member : en
  • DE1615851U - SOCK HOLDER. : de en
  • GB645710A - Gas-liquid or liquid-liquid separators : en
  • US2528718A - Machine and method for use in making ribbed strips for insoles : en
  • DEP0046087DA - Device with a plurality of cyclone-like separators and a common fan for cleaning dusty gases, especially air : de en
  • US2528647A - garbell : en
  • US2528914A - Slicing machine having cutter disk with planetary movement : en
  • US2529101A - Pressure carburetor : en
  • DE1615786U - PACKAGING FOR HOLLOW LEAD. : de en
  • DE1615798U - BATTERY TERMINAL RELAXATION DEVICE. : de en
  • DEP0047614DA - Mechanical pendulum chute : de en
  • DEP0052639DA - Machine part with running surface : de en
  • US2528890A - Snow tractor : en
  • US2528949A - Stool having revolving seat : en
  • AU151727B2 - Apparatus for. burning low sintering temperature fuels : en
  • US2528704A - Method for testing blood : en
  • US2529047A - Toy repeating elastic band gun : en
  • US2528707A - Brake shoe anchoring means : en
  • GB645834A - Improvements in or relating to the electroplating of metallic wire : en
  • US2529289A - Preparation of an intermediate fraction with solid adsorbents : en
  • CA469193A - Diazotype materials comprising mono-alkyl n-substituted-p-diazo aniline as light-sensitive agents : en fr
  • US2528540A - Method of ornamenting sheet metal : en
  • DE1615692U - HANGING DEVICE FOR BARRELS WITH HANDLES. : de en
  • CA469219A - Condensing zinc vapours : en fr
  • US2529088A - Method of making one-piece angular frame members : en
  • AT167087B - Electric discharge tube in which a bundle of electrons is thrown onto a substance, the electrical conductivity of which depends on the intensity or speed of the incident electrons : de en
  • AU146410B2 - Improvements in manufacture of chocolate : en
  • DEP0000431BA - Grooved rail with wear-resistant grooved insert : de en
  • US2528643A - Process and apparatus for molding porous concrete products : en
  • US2528759A - Crowing toy cock : en
  • US2528547A - Hydrogen thyratron : en
  • DE1615896U - ADVERTISING HOUSEBOARD. : de en
  • US2528485A - Filing device : en
  • US2529050A - Optical sound reproducing system : en
  • US2529285A - Device for holding objects : en
  • US2529334A - Automatic textile washing apparatus : en
  • US2529031A - Book end : en
  • US2529419A - Horseshoe : en
  • USD160807S - Golf club cover : en
  • US2528563A - Fixture for testing cylinders : en
  • US2529125A - Inflatable display form : en
  • US2529412A - Valve assembly : en
  • DE1615690U - SOFA BED SOFA. : de en
  • DEB0000607MA - Electric bedside lamp : de en
  • GB645791A - A foot-controlled derailleur change speed gear for cycles : en
  • GB645823A - Improvements in or relating to jigs for washing coal, ore, and the like : en
  • US2529197A - Sanding device : en
  • DEK0000521MA - Diesel electric power plant : de en
  • FI24709A - Anordning vid räknemaskiner för automatisk tabulering : en fi
  • FR967503A - Improvements to toe clips for bicycle pedals : en fr
  • US2528534A - Apparatus for testing centrifugally actuated elements : en
  • US2528861A - Fishing lure : en
  • US2528998A - Water and fuel heater : en
  • US2529141A - Spillway installation for dams : en
  • US2529210A - Cutting apparatus for wallboards and the like : en
  • AU3082549A - 'Improvements in road grading and like machines : en
  • US2528732A - Reaction products of diesters of dithiophosphoric acid and mineral oil compositions containing the same : en
  • US2528768A - Cushion-mat hassock : en
  • US2529086A - Method of making fine mesh screens : en
  • US2529449A - Composition comprising polymerized acrylonitrile and solvent therefor : en
  • DEP0042044DA - Device for electrolytic surface treatment, especially of bulk goods according to the cycle process : de en
  • DE800407C - Process for the separation of the nitrocarboxylic acid-fatty acid mixtures obtained in the fatty acid nitration : de en
  • US2529259A - For gaseous fuel burners : en
  • US2529180A - Harvesting mechanism : en
  • DE1615659U - PIEZOSTEG. : de en
  • DE1615663U - HOLDER FOR SPARE WHEELS. : de en
  • CA469210A - Nipple assemblies : en fr
  • US2529239A - Pocket atomizer : en
  • DK71682C - Reversing gear. : da en
  • DE1615880U - POLYMETHACRYLIC ACID ESTER RUNNER WITH RIVETLESS SPRING ATTACHMENT. : de en
  • DE1615888U - AUXILIARY EQUIPMENT CARRIER FOR COMBUSTION POWER MACHINES. : de en
  • DEP0001711DA - Ceiling beams : de en
  • US2528611A - Method of making illustrated phonograph records : en
  • US2528735A - Instrument case construction : en
  • AT167147B - Thickness planer attachment with thickness indicator and resilient pressure plate : de en
  • AU147958B2 - Method of and machine for folding sheet material into bellows : en
  • DEP0002845DA - Stiffening insert for shirt sleeves : de en
  • DEP0029773DA - Wall plug : de en
  • US2528527A - Tie clasp and article holder : en
  • US2528782A - Lubricant : en
  • DEN0000131MA - Process for the production of a diaphragm with the aid of rubber latex : de en
  • DEP0013344DA - Protective agents for the treatment of iron and iron-containing alloys in acidic solutions : de en
  • DE800473C - Odor trap, especially for wash basins : de en
  • US2529364A - System for controlling automatic signaling for telephone lines : en
  • USD160827S - Incident light adapter for photo- electric exposure meters : en
  • AT167133B - Machine for the production of roof shingles etc. like : de en
  • AU143412B2 - Improvements in or relating to fastener elements adapted for insertion into boot parts : en
  • US2528878A - Pocket handkerchief holding frame : en
  • DE800467C - Shoe glue press : de en
  • DE1615772U - TRANSPORT CART. : de en
  • AU3671650A - Electrolytic mercury cathode cell : en
  • DEP0031150DA - Device to secure the water cycle in steam boilers. : de en
  • FR967610A - High Current Winding Improvements for Transformers : en fr
  • US2528743A - Cigarette case : en
  • AT167115B - Process for the production of artificial threads and fibers from vegetable proteins, especially soy casein : de en
  • DK71670C - Oscillation circuit with a self-induction coil provided with pre-magnetizing means. : da en
  • FR967684A - : fr
  • GB645814A - Improvements relating to pinchcocks or burette clips : en
  • AT167129B - Formwork, in particular of metal, for the manufacture of reinforced concrete panels : de en
  • AU153914B2 - Improvements in or relating to motor driven machines for shredding fruit, vegetables andother water or oil containing goods together with apparatus for carrying out the method : en
  • CA469143A - Vehicle wheel supporting trucks : en fr
  • CA469207A - Machines or apparatus for surfacing roads : en fr
  • CA469126A - Cabinets for sewing machines, etc. : en fr
  • AU156981B2 - Voltage regulating system : en
  • CA469200A - Base exchange water treating equipment : en fr
  • AU146658B2 - Spray boom hinge : en
  • DE1615812U - TROUSER STRETCHERS. : de en
  • DK71680C - Sealing ring for rotating or reciprocating machine parts. : da en
  • AT167100B - Process for the preparation of imidazolines substituted in position 2 : de en
  • AU3673950A - Improvements in or relating to fruit preparation machine : en
  • US2528635A - Power gas generator for internalcombustion power units : en
  • US2529034A - Insole : en
  • AU152165B2 - Device for cutting coal andother minerals : en
  • US2529276A - Brassiere : en
  • US2529340A - Safety latch for automobile doors : en
  • US2528854A - Combined hook and snap fastener : en
  • US2528909A - Work holder : en
  • US2529085A - Control system : en
  • DEH0001447MA - Device for introducing rolling stock into the roll gauges of rolling stands : de en
  • FR967742A - construction elements for the rapid erection of structures such as fortifications, anti-tank forts, dikes, platforms or other applications : en fr
  • FR967756A - square for staking out and straightening curved railway tracks : en fr
  • FR967796A - Machine for bending long materials such as serpentine tubes : en fr
  • DE1615750U - TUBES FOR SCREW SEALS OF INK CONTAINERS. : de en
  • DE1615865U - LUESTER CLAMP. : de en
  • DEK0000834MA - Dynamo lamp, especially for non-continuously acting power drives : de en
  • FR967652A - Base product for anti-rust paints, mastics and other construction materials and process for their production : en fr
  • FR967751A - Reversible cap for accumulators : en fr
  • US2528709A - Eraser : en
  • US2528625A - Self-aligning lawn-mower blade : en
  • US2528618A - Window lock : en
  • US2528911A - Glazing knife : en
  • US2529456A - Loom lay and beam : en
  • AT167131B - Device for milling tenons u. like : de en
  • AU151078B2 - Improvements in or relating tothe erection of electric fencing : en
  • AT167091B - Process for bonding materials, in particular metals, with synthetic resins : de en
  • US2529190A - Lubricating metal surfaces during cold working : en
  • US2528561A - Baking pan with separator blade therefor : en
  • US2528913A - Portable crucifix and case : en
  • US2528921A - Ink applying instrument : en
  • US2529435A - Plowshare : en
  • AU3678450A - Improvements in or relating to annular beam cavity resonator discharge tubes : en
  • CA469167A - Triple plug receptacles : en fr
  • CA469151A - Methods of preparing 4-amino-1,8-naphthalic acid imides : en fr
  • US2528517A - Impregnated protective charcoal and its manufacture : en
  • US2528694A - Circuit breaker control system and apparatus : en
  • CA469174A - Press unloaders and shutters : en fr
  • US2528638A - Alloy steel : en
  • DEP0007130DA - Protective container for tobacco and pipe : de en
  • AU151711B2 - Process and device forthe treatment of thread or yarn in tube system : en
  • DE1615699U - ROOF COVERING. : de en
  • AT167095B - Process for the production of colorations of acidic dyeable complex chromium compounds and preparations for the implementation thereof. : de en
  • DE1615605U - TEACHING DEVICE AS A VIEWING AID FOR LANGUAGE CLASSES. : de en
  • DE1615639U - HYGIENIC BINDINGS FOR WOMEN. : de en
  • FR967697A - Improvements to gear changes by chain derailment : en fr
  • FI24688A - Gnistgapelektrod : en fi
  • DE800441C - Sliding guide for object tables of optical instruments : de en
  • DEP0009733DA - Feed water differential pressure control device for steam boilers connected in parallel : de en
  • DEP0043830DA - Shaped stone and masonry made from the same : de en
  • DER0000290MA - Switch for delayed interruption of the current : de en
  • DEB0001482MA - Wet shut-off device for vertical pipelines : de en
  • DE1615747U - I-BEAM FOR THE PRODUCTION OF CEILINGS, COVERINGS AND THE LIKE, IN PARTICULAR MADE OF REINFORCED CONCRETE. : de en
  • US2528983A - Means for saving fuel in internal-combustion engines : en
  • US2529252A - Pressure actuated control mechanism : en
  • US2529407A - Toy soda fountain : en
  • FR967606A - Improvements to aircraft fuselages and others : en fr
  • DEM0000629MA - Procedure for setting the frequency response of the amplification of amplifiers with a large frequency range : de en
  • CA469164A - Porcelain glaze compositions : en fr
  • DEP0026954DA - Device for rotary filters to remove filter residues : de en
  • GB645858A - Improvements in or relating to vegetable cleaning machines : en
  • US2529116A - Motor control system : en
  • CA469153A - Production of refined inorganic materials : en fr
  • FR967664A - Circuit breaker control systems : en fr
  • FR967703A - Method of adjusting jet engines and apparatus for carrying out this method : en fr
  • AT167063B - Encapsulated carbon microphone, especially for telephones : de en
  • DEP0047763DA - Stuffing box for sealing rotating shafts against liquids of high pressure : de en
  • DESC000262MA - Scanning device for inclination scales : de en
  • DEG0001190MA - Procedure for tuning display and interference suppression, mainly for frequency demodulating receivers : de en
  • CA469152A - Long chain alkyl substituted 4-amino-1,8-naphthalic acid imides : en fr
  • FR967535A - Device to protect and seal baby bottles : en fr
  • US2528575A - Altitude responsive control device : en
  • US2529353A - Brake beam support : en
  • US2529442A - Knee operated shifting device : en
  • CA469244A - Altimeters : en fr
  • AT167083B - Extinguishing device : de en
  • AU3674550A - Improvements in or relating tothe preparation of 3:5 diiodo 4(4' substituted) phenoxy phenylalanine and derivatives thereof : en
  • US2529219A - Fastener for stems or the like : en
  • US2528578A - Umbrella : en
  • US2529335A - Preparation of a heat insulating material from peat : en
  • US2529328A - Mowing machine : en
  • DE1615610U - DEVICE FOR DRIVING GROUND HOLES FOR PLANTS. : de en
  • FI24697A - Anordning vid Möbler med avtagbart fastsättbara ben : en fi
  • GB645668A - Improvements in or relating to electrical indicating instruments : en
  • GB645678A - Improvements in or relating to book sewing machines : en
  • AU3674050A - Cyclone furnace forand method of burning fine grained fuels : en
  • US2528874A - Telephonic call magneto : en
  • DEH0004490MA - Steel pile : de en
  • DE1615790U - PRESSING OR CLAMPING TOOL. : de en
  • DE800410C - Process for the production of Lactonsulfonsäuren : de en
  • FR967531A - Radio receiver and retransmitter : en fr
  • GB645649A - Improvements relating to radio receivers for frequency-modulated waves : en
  • DEP0007698DA - Arrangement for the visual display of the flow of alternating current : de en
  • FR967786A - Voltage indicator for power lines : en fr
  • DEP0004332BA - High voltage capacitor : de en
  • CA469135A - Methods of making slip-lasted shoes with counter cover elements : en fr
  • USD160775S - Deines jewelry chain : en
  • DE800491C - Pneumothorax apparatus : de en
  • US2528820A - Machine and method for producing bows and pompons : en
  • USD160789S - Trap shooting target : en
  • CA469197A - Processes for the manufacture of pyridyl-3-carbinol : en fr
  • DEP0018099DA - Ceiling construction : de en
  • GB645694A - Improvements in machines for squirting dough or doughy material on to a continuouslymoving conveyor : en
  • US2528978A - Synthesis of pyridine bases : en
  • FI24729A - Rotorande skäranordning för papper, karton och dylikt : en fi
  • US2528830A - Powdered soap container : en
  • US2528915A - Take-up tension for shuttles : en
  • FR967736A - Refrigerant for discharge tube : en fr
  • GB645925A - Improvements in and relating to chairs or seats : en
  • GB645731A - Improved apparatus for washing drinking glasses and like utensils : en
  • DEP0005769DA - Sintered molded coal bodies : de en
  • FI24694A - Behållare för rakbett : en fi
  • DEG0000458MA - Process for the production of color photographic images : de en
  • DEST000748MA - Device to secure the water cycle in steam boilers : de en
  • GB645656A - Building panel or the like having concealed fastening means : en
  • FR967543A - Method and device constituting an anti-theft device for automobiles : en fr
  • GB645779A - Improvements in or relating to vehicle stabilizing apparatus : en
  • AT167113B - Preparations for painting teeth : de en
  • FI24718A - Berry picking machine : en fi
  • CA469191A - Processes of making composite oil gases having approximately the characteristics of natural gases : en fr
  • DE1615805U - URINAL BOTTLE MADE OF RUBBER. : de en
  • DEH0002692MA - Hydraulic printing unit for presses : de en
  • DEP0000676DA - Method and device for lowering row-sown cereal plants : de en
  • US2529121A - Fluid actuated clutch and brake mechanism : en
  • US2529202A - Antenna input circuit for radio receivers : en
  • FR967516A - Openwork hammock immersion device usable in particular in cleaning, degreasing and electrolytic plating treatments of various objects : en fr
  • GB645801A - Improvements in and relating to apparatus for dispensing liquids : en
  • FR967599A - Protection device against accidents caused by doors : en fr
  • GB645861A - Improvements in fluid pressure operated shoe presses for stuck-on work and the like : en
  • DE1615602U - ELECTRICAL MEASURING DEVICE FOR CHECKING THE ACID OR. DEGREE OF ALKALITY OF BUSINESS SOLUTIONS, IN PARTICULAR OF SUGAR JUICES. : de en
  • US2528736A - Control mechanism : en
  • USD160763S - Ash receiver : en
  • DE800459C - Two-way tipper : de en
  • DE1615613U - CONNECTING ROD BEARING FOR THE CRANKSHAFT OF COMBUSTION MACHINES, IN PARTICULAR SMALLER TWO-STROKE ENGINES. : de en
  • GB645669A - Straightening rails and rollers therefor : en
  • DEP0033217DA - Process for the countercurrent washing of soluble components from gas mixtures under pressure with a circulating washing liquid : de en
  • US2528519A - Tuning device : en
  • US2529389A - Method of making wood separators for lead-acid electric accumulators : en
  • FR967752A - Labeling machine for bottles and others : en fr
  • DE800437C - Illuminated scale for displaying tare, gross and net weights : de en
  • FI24714A - Two-part deep plow and its positioning devices : en fi
  • US2528817A - Protective system for an overheated journal-bearing and its axle : en
  • US2529402A - Selector switch in automatic telephone systems : en
  • GB645661A - Improvements in and relating to board games : en
  • GB645697A - Improvements in or relating to containers : en
  • GB645770A - Improvements in and relating to high lift appliances for swept-back wings : en
  • DEP0010608DA - Panel, in particular building panel : de en
  • DEP0036760DA - Process for the production of phenols : de en
  • GB645643A - Improvements in or relating to electric lamp-holder adapters of the bayonet-cap type : en
  • FR967708A - Improvements to terminals for electric cables : en fr
  • US2528797A - Piano action : en
  • US2528829A - Ornamental screen : en
  • DEG0000776MA - Hand tool in which longitudinal forces are converted into torques, for use as a screwdriver, wrench or the like. : de en
  • DEH0000928MA - Ballpoint pen or the like with replaceable cartridge : de en
  • DEP0009606DA - Method for pressing particularly thin-walled hollow bodies from metal powder : de en
  • FR967633A - quick clamping vice : en fr
  • GB645711A - Improvements in or relating to transportable transformers : en
  • CA469154A - Operating valves : en fr
  • DEV0000804MA - Slidable window, in particular for motor vehicles : de en
  • FR967524A - Device for reproducing documents : en fr
  • GB645713A - Improvements in or relating to wound dressings : en
  • DEP0044237DA - Electroacoustic transmission system. : de en
  • FR967513A - Process for the preparation of tertiary amines : en fr
  • GB645636A - Improvements in cylindrical breech bolts for hand firearms : en
  • GB645718A - Damping means for railway trucks : en
  • GB645747A - Improvements in or relating to apparatus for use in the manufacture of ice confections and the like : en
  • DEP0039648DA - Drill carriage with support columns for a motor-driven drill : de en
  • FR967710A - Method for combating centrifugal force, in bends, on a vehicle with three or four wheels; and oscillating frame with center of gravity movable during turns : en fr
  • DE800450C - Fuel injection pump for two-stroke engines : de en
  • US2528500A - Cigarette lighter : en
  • US2529413A - Artjopat designing board : en
  • FR967626A - Torque turbo converter : en fr
  • GB645772A - Improvements relating to detachable luggage racks for vehicles : en
  • GB645804A - New or improved apparatus for playing a board game : en
  • GB645686A - Improvements in or relating to apparatus (or devices) for producing compressional waves of high frequency, particularly for sub-aqueous signalling : en
  • DEP0024818DA - Electrodynamic oscillation system : de en
  • FR967772A - Monobloc machine for platen press with automatic feeder and new mechanical devices : en fr
  • GB645926A - Manufacture of new stable emulsions of artificial resins : en
  • US2529405A - Stabilized composition : en
  • US2529464A - Diazotype composition containing n-hydroxyethyl-m-toluidine-p-diazos : en
  • DE800462C - Device for cooling and lubricating the rotor seals of impeller propellers : de en
  • US2528509A - Mold charging apparatus : en
  • US2529185A - Collapsible take-up spool : en
  • AU153327B2 - Improvements in or relating to purification of commercial argon : en
  • DE1615826U - VENEER PLANER. : de en
  • DEP0028841DA - Process for extracting, in particular substances containing fat or oil, by dissolving and separating : de en
  • DEP0046106DA - Hangers for glasses : de en
  • US2528533A - Juicing machine : en
  • US2529204A - Fuel pump : en
  • GB645929A - Improvements in pneumatically operated machines, particularly boot and shoe machines : en
  • AU153410B2 - Process of making pulp from pith-containing fibrous plant material and product thereof : en
  • GB645700A - Improvements in or relating to electro-magnetic friction clutches : en
  • FR967628A - Gasification device for explosion engines : en fr
  • GB645905A - Improvements in or relating to electric impedance networks and to quadripoles for embodiment therein : en
  • DEP0028387DA - Device for the axial adjustment of a shaft : de en
  • US2529142A - Resinous composition suitable for anion exchange : en
  • US2529451A - Retracting type theater chair : en
  • DEP0021466DA - Rolling paper : de en
  • DE800445C - Device for checking closed safety valves for tightness during operation : de en
  • GB645641A - Improvements in or relating to the production of power : en
  • FR967648A - cellular screens for fluorescent lamps : en fr
  • US2528632A - Frequency control system : en
  • US2529052A - Photographic slide viewer and projector : en
  • US2529195A - Circuit breaker : en
  • US2529398A - Water purifying and conditioning : en
  • US2529429A - Dental apparatus : en
  • AT167072B - Device for non-destructive testing of workpieces using ultrasound : de en
  • DEA0000359MA - Process for the separation and recovery of hydrated lime dust from the crude acetylene formed during the dry gasification of carbide : de en
  • DEP0032237DA - radiator : de en
  • CA469139A - Ironers : en fr
  • GB645918A - Improvements in suspended industrial or street lamps : en
  • GB645751A - Improvements in or relating to rifles : en
  • GB645889A - Improvements in or relating to telephone and like systems : en
  • US2528860A - Article holding means : en
  • US2528776A - Deep fat frying apparatus : en
  • US2528852A - Removable body construction for toy vehicles : en
  • US2528568A - Expansible basket-weave chain : en
  • DE1615681U - LIGHT RESIDING YELLOW FILTER FRONT PANELS FOR HEADLIGHTS. : de en
  • DK71672C - Process for the preparation of 5,7-dihalo-8-oxykinaldines. : da en
  • GB645908A - Improvements in or relating to spraying nozzles for liquid fuel burners : en
  • DEP0053462DA - Method for mortising components : de en
  • DEL0000137MA - Process for the production of a plastic mass : de en
  • FR967570A - Airtight closure for jars : en fr
  • FR967747A - Insulating board, especially for ceilings or walls : en fr
  • DE800481C - Fish steamer boiler : de en
  • US2528675A - Fastening device : en
  • US2529452A - Adjustable buckle holder : en
  • DEP0044703DA - Cooling tower for washing and cooling gases : de en
  • US2529095A - Shoe machine : en
  • US2529426A - Wiper cord fastener for stepping switches : en
  • DK71662C - Drying centrifuge. : da en
  • FI24745A - Grain dryer : en fi
  • AT167146B - Carrying device for children : de en
  • FR967688A - Braking device for the wire unwound at the end from a conical spool : en fr
  • FR967762A - Vehicle : en fr
  • FR967795A - Suspension system for crawler tractors and similar vehicles : en fr
  • AU3676350A - Improvements in or relating to shuttering for use in building concrete structures : en
  • DE1615847U - ELECTRIC QUESTION AND ANSWER GAME. : de en
  • DEK0002003MA - Drive of universal or reducing mills : de en
  • DE1615738U - WOODEN PHOTO STAND. : de en
  • US2528497A - Alloy steel : en
  • US2529003A - Belt cleaner : en
  • DE800438C - Prism set : de en
  • US2528688A - Thyratron control system : en
  • US2528695A - Score card holder : en
  • US2528748A - Granular mining machine : en
  • FR967667A - Low level warning for hydraulic brake control fluid reserve : en fr
  • GB645644A - Improvements in and relating to radar responder beacons : en
  • GB645881A - Improvements relating to bearings : en
  • AT167145B - Light and heat protection devices, in particular roller blinds : de en
  • US2528970A - Rotary valve internal-combustion engine : en
  • US2528653A - Pump throwout device : en
  • US2528757A - Door key fastener : en
  • DE1615862U - COVER PLATE WITH POSITION MARKING. : de en
  • DE1615867U - AUXILIARY EQUIPMENT EQUIPPED WITH A SMALL ELECTRIC MOTOR. : de en
  • IE19580L - Light weight concrete. : en
  • GB645673A - Improvements in or relating to mills or grinders : en
  • DEP0039207DA - Movable folding formwork for concreting mine tunnels : de en
  • FI24737A - Cylinder lock : en fi
  • FR967734A - Improvements to retractable roofs for automobiles or other vehicles : en fr
  • DEP0004382DA - Box-shaped farm drag : de en
  • DE1615833U - CONNECTING ROD OR PISTON ROD, IN PARTICULAR FOR SMALL PISTON. : de en
  • DE1615650U - FLUE COMBUSTION MACHINE. : de en
  • AT167144B - Process for the production of two-part or multi-part metal molds : de en
  • AU148721B2 - Improvements in or relating to fruit preparation machine : en
  • FR967779A - Potential detector with alternating polarization : en fr
  • GB645670A - Improvements in cleaning devices for pipes, conduits, and the like : en
  • GB645843A - Improvements in the construction of electric heating mantles : en
  • DE1615711U - SPHERICAL DOOR HANDLE. : de en
  • DE1615743U - JACK. : de en
  • CA469150A - Condensation products of polyhydroxy alkylamines with aldehydes : en fr
  • GB645639A - Torque meter : en
  • US2529462A - Ventilator : en
  • GB645763A - Improvements relating to electron multipliers : en
  • US2528539A - Air filter : en
  • US2529093A - Lock nut : en
  • USD160819S - Complexion cream jar : en
  • DE1615892U - CRASH BILL WITH WOODEN HOUSING. : de en
  • DK71690C - Rope tensioner. : da en
  • FI24716A - Anordning i för utsåning av konstgödsel, frön och dylikt avsedda Maskiner : en fi
  • FR967698A - Chain guide for gear change by chain derailment : en fr
  • DE1615795U - BRACKET MECHANICS FOR LETTERFOLDER AND FILING FOLDERS : de en
  • US2529151A - Dual image photograph : en
  • FR967603A - Water closet cleaning utensil : en fr
  • FR967655A - Improvements to switching devices for turnouts and signals : en fr
  • DE1615615U - SOLDERING PISTON MADE FROM SCALE RESISTANT METAL ALLOY : de en
  • DE1615668U - FRAME. : de en
  • DEP0030077DA - Fats from tanned hides : de en
  • DEP0031634DA - Guide device for propellers : de en
  • DEG0000419MA - Ground lead for hand-fishing : de en
  • FR967723A - Manufacturing process for dyes and intermediates : en fr
  • FR967512A - Process for the production of a group of multiple channels connecting directly in the frequency band to a base group, in a multiple carrier frequency installation : en fr
  • DE1615631U - ILLUMINATION LAMP. : de en
  • US2529336A - Tree planter : en
  • DE1615785U - DOLL APARTMENT IN A BOX. : de en
  • DEP0023977DA - A device consisting of a spring balance for the automatic adjustment of the brake depending on the vehicle load : de en
  • DE1615679U - CONTAINER OR PACKAGE FOR SMALL PACKS LIKE CIGARETTE PACKS. : de en
  • US2529288A - Container for carbon paper and similar sheet material : en
  • DEP0036938DA - Windows, doors, gates, revolving doors and similar structures made of metal or plastic : de en
  • USD160815S - Fender ornament for an automobile : en
  • DE1615783U - EXHAUST HEAD FOR BREAKTHROUGH SUCTION SYSTEMS ON SPINNING MACHINES. : de en
  • DE800489C - Water shower for the treatment of functional disorders in the heart : de en
  • DK71685C - Device by boot suitable for use in skiing. : da en
  • GB645676A - Improvements in and relating to cork or like cigarette tipping machines : en
  • DE1615758U - SUBSTANCE PLAN REGISTERS OF THE COMMERCIAL VOCATIONAL SCHOOLS. : de en
  • DEP0027321DA - Method and device for the production of bread and similar cereal products : de en
  • DEP0049629DA - Method and device for drying spinning cakes, bobbins and the like under vacuum with heat transfer through circulating vapors : de en
  • FR967721A - Process for the separation of higher fatty acids : en fr
  • GB645873A - Alphabetical card-index : en
  • DE800480C - Rolling device for producing annular grooves on thin-walled tubes : de en
  • US2528843A - Apparatus for the treatment of intermittent claudication : en
  • US2528901A - Combined manual and follow-up pressure fluid power unit : en
  • US2529418A - Telephone substation apparatus for local, and common battery service : en
  • USD160786S - Combined ash tray, cigarette and match holder : en
  • US2529278A - Combined tobacco-smoking pipe and pyrophoric lighter : en
  • AT167098B - Process for the chlorination of metal sulfides : de en
  • DEP0017577DA - Lock with axially displaceable tumblers acting on a locking pin : de en
  • DEP0037167DA - Flow meter : de en
  • AT167149B - Sofa bed with reversible frame : de en
  • US2528646A - Stippling roller : en
  • US2528916A - Refrigerated shelving : en
  • US2529053A - Piston construction : en
  • US2529236A - Reactivation of cobalt oxo catalyst : en
  • FR967663A - Device for selective protection of an electric line against earth faults : en fr
  • AU146526B2 - Method of transferring inked indicia from one surface to another andthe product thereof : en
  • DESC001370MA - Fastening device for removable posts of road barrier chains and the like. : de en
  • DEP0012832DA - Process for the production of building blocks : de en
  • DET0000595MA - Amplifier with screen grid tubes : de en
  • US2529117A - Electrical phase shift system : en
  • US2529320A - Fishing line tension detector : en
  • US2528831A - Luggage handle comprising two complementary and interlocked hollow sections individually covered : en
  • US2529115A - Foundation garment : en
  • US2529214A - Copolymerization of unsaturated alkyd resin in the presence of aromatic sulfonic acid promoter : en
  • DEP0010284DA - Electrical plug : de en
  • US2528727A - Sonic picture system : en
  • GB645688A - Improvements relating to moulded containers : en
  • DEP0007961DA - Waste heat coke oven with a small recuperator if necessary. : de en
  • US2528549A - Direction finding system : en
  • US2529253A - Apparatus for cooking and canning meat patties : en
  • CA469168A - Delay electric blasting caps : en fr
  • DEM0002517MA - Laundry press : de en
  • GB645775A - Liquid fuel combustion chamber : en
  • GB645826A - A process for refining hydrocarbon oil : en
  • US2529251A - Volumetric gas feeding apparatus : en
  • FR967602A - Accessory device for comparator : en fr
  • IE20159L - Ball - pointed pens : en
  • DEH0000885MA - Electric centrifugal control device : de en
  • FR967792A - Automatic control device for cane makers : en fr
  • GB645654A - Improvements relating to filters for air and gases : en
  • DEF0000185MA - Arrangement for image decomposition and transmission by means of cathode ray tubes. : de en
  • FI24681A - Förfaringssätt and anordning vid förångnings- och kondensationssystem : en fi
  • US2528920A - Figured toy : en
  • USD160778S - Decanter ob similar article : en
  • USD160825S - Combined ash tray and snuffer : en
  • US2528888A - Reciprocating receiving tray for meat slicing machines : en
  • AU3667950A - Improvements relating to electric circuit-controlling or switching apparatus : en
  • AU3678850A - Process for making pulp from pith-containing fibrous plant material and product thereof : en
  • US2529416A - Apparatus and process for producing capsules : en
  • US2529470A - Article refrigeration : en
  • DE1615612U - CORROSION PROTECTION FOR LIVESTOCK DRINKING BASIN. : de en
  • US2528574A - Multiple temperature refrigeration : en
  • US2529153A - Cable clamp : en
  • US2528657A - Paint applicator : en
  • US2529187A - Cavity insulator : en
  • US2529033A - Multirotor helicopter : en
  • USD160811S - Sewing machine : en
  • AU3672250A - Apparatus for. burning low sintering temperature fuels : en
  • CA469178A - Methods of and apparatus for cutting metal : en fr
  • US2528583A - Cigarette lighter : en
  • US2528835A - Weld timer : en
  • US2528671A - Furnace combustion chamber closure with fluid jet gas escape prevention means : en
  • US2528873A - Pipe chuck : en
  • US2529024A - Tip-delivering bowling ball : en
  • DE1615741U - WATERPLUS TROUSERS. : de en
  • GB645704A - Improvements relating to the manufacture of mosaic screens suitable for use in television transmitting and like tubes : en
  • US2528630A - Open out bed jacket : en
  • US2529231A - Sheet metal wheel structure : en
  • US2528537A - System electrically responsive to change in level of material in a receptacle : en
  • AT167078B - Recording camera with fully automatic exposure control : de en
  • AU165230B2 - Process forthe degasification and combustion of underground fuel : en
  • US2529013A - Heat exchanger : en
  • DE1615777U - LIFT CHAIN FOR TWIN SLIDING CHAINS. : de en
  • US2528555A - Floor lamp guide light : en
  • US2529205A - Machine tool chuck : en
  • US2529434A - Shredded metal holder : en
  • US2528899A - Apparatus for flame cultivation of plants : en
  • US2529303A - Stabilized hydrocarbon products : en
  • DE800486C - Extender for urea resin glue : de en
  • DE800493C - Picture with supporting wall : de en
  • DE800496C - Double bed couch : de en
  • DEP0054799DA - Impact-resistant journal bearings : de en
  • DEN0000549MA - Bellows made of flexible materials for use as a braking element in switching devices : de en
  • DEP0004073BA - Tube brush holder with screwable cap : de en
  • FR967551A - Radio receiver tunable over a number of wavelength ranges : en fr
  • US2529030A - Distillation control by refractive index : en
  • DEP0002803BA - Brake and auxiliary drive device for utilizing the braking energy : de en
  • GB645683A - High frequency electron discharge devices : en
  • GR12700B - EGG SECURITY DEVICE. : el en
  • CA469212A - Upholstered chairs and the like : en fr
  • DE1615705U - ELASTIC COUPLING. : de en
  • US2528848A - Skirt and curtain supporting construction : en
  • US2528928A - Substituted nitro malonic esters : en
  • US2529113A - Absorption refrigerating apparatus : en
  • CA469228A - Holders for apparatus fed with electrical energy : en fr
  • AU3679550A - Device for cutting coal andother minerals : en
  • DEP0008155DA - Box-shaped counter board : de en
  • DEP0024817DA - Process for the production of sulfochlorides : de en
  • DEP0055112DA - Color spinning top with interchangeable color discs : de en
  • FI24733A - Drive mechanism for tipping a truck body : en fi
  • GB645780A - Improvements in or relating to arm rests particularly for automobiles : en
  • AU3155249A - Improvements in or relating to fastener elements adapted for insertion into boot parts : en
  • US2529241A - Warp knitting machine : en
  • US2528984A - Fluid fuel burner having preheating and superheating mechanism for air and steam employed in the burner : en
  • US2528484A - Phase-inverter amplifier : en
  • US2528609A - Propeller : en
  • US2528745A - Automatic throttle control system : en
  • US2529393A - Fluid control means for auxiliary transmissions : en
  • US2528958A - Tape dispenser : en
  • DEP0027547DA - Elevator key : de en
  • FI24684A - Rörelsedämpande anordning : en fi
  • GB645817A - Improvements in screw-pumps or motors : en
  • CA469181A - Suspension of glass doors : en fr
  • DEM0000373MA - Method and measuring device for the selection of metals or metal alloys, preferably suitable for dental purposes : de en
  • DEH0002708MA - Electric wall stove : de en
  • DEP0004092BA - Radio receiver with anode rectification : de en
  • GB645883A - Improvements in electric wave attenuators : en
  • AU147402B2 - Improvements in or relating to safety devices for projectiles : en
  • US2528959A - Reinforcing means of shipping frangible tubes : en
  • US2528986A - Aerial seed distributor : en
  • US2528495A - Repeating air gun : en
  • US2528650A - Wall type electric air heater and circulator : en
  • US2528670A - Hay hoist boom : en
  • US2528826A - Recording equipment having an adjustable advance ball : en
  • US2528939A - Pyrrolidylethyl carbazole compounds : en
  • CA469182A - Folding doors : en fr
  • DE1615778U - LOCKING DEVICE FOR BICYCLE SADDLE. : de en
  • FR967732A - Improvements to current distributors : en fr
  • US2529377A - Undercarriage suspension for aircraft : en
  • AU152770B2 - Improvements in or relating to carroting brush : en
  • CA469136A - Bases for supporting cushions on furniture frames : en fr
  • US2528763A - Vacuum cleaning machine : en
  • US2528701A - Vest pocket flashlight : en
  • DEK0000078MA - Gas accessory for coal stoves : de en
  • US2529176A - Binding wire clip : en
  • AU150389B2 - Improvements relating to electric circuit-controlling or switching apparatus : en
  • AU3156949A - Automatic control for cocky-chaff savers : en
  • AU3673850A - Improvements in or relating to drape sheets for surgical andthe like uses : en
  • AU3670550A - Method and apparatus forthe production of articles moulded under A pressure and at high temperatures : en
  • CA469120A - Hair curling appliances : en fr
  • AT167089B - Drawing device for ellipses, circles and angles : de en
  • DEV0000384MA - Process for the efficient processing of waste eyes in the alkaline treatment of cellulose, in particular in the viscose rayon industry : de en
  • FR967577A - Universal trolley allowing the transformation of all types of seats into mechanical and wheelchairs : en fr
  • AT167053B - Potato seeder : de en
  • US2529152A - Process for extraction of insulin : en
  • US2528895A - Seal ring : en
  • DEP0003552BA - Method and machine for binding book blocks : de en
  • US2528942A - Leaf disintegrator : en
  • US2529299A - Multiple drum winch : en
  • US2528502A - Wind drift equipment : en
  • DEF0000274MA - Two-part stretch bars : de en
  • DEP0021427DA - Time-of-flight tube for generating and amplifying very short electrical waves : de en
  • DEB0008130MA - Mounting ceiling : de en
  • DEC0000851MA - Procedure, set of forms and equipment for organizing awards, e.g. B. Bookings, according to several criteria : de en
  • DEP0026430DA - Process for the production of a non-caking fertilizer containing ammonium nitrate and calcium carbonate : de en
  • DK71669C - Device for electrical remote signaling systems. : da en
  • US2528571A - Electric tilting furnace : en
  • US2529171A - Metal-cutting shears : en
  • DE1615824U - TRANSPORTABLE SALES AND EXHIBITION HALL. : de en
  • US2528541A - Electron discharge device : en
  • US2528712A - Lens mounting : en
  • US2528719A - Method of making ribbed strips for insoles : en
  • US2528605A - Motor fuels : en
  • US2528654A - 1, 2-dihydroxy-4, 5, 6, 7, 8, 8-hexahalo-4, 7-methano-3a, 4, 7, 7a-tetrahydroindane and method of preparing same : en
  • DE1615704U - DRIVE FOR CIRCULATING GRAIN DIVIDERS AND ELEVATORS OF TYPE CUTTERS, GRAIN CUTTERS AND MANUAL CUTTERS. : de en
  • FR967598A - Improvement in card games allowing their washing : en fr
  • GR12705B - CRYSTAL SECTION SELF-FEEDER. : el en
  • AT167148B - Hangers : de en
  • DEG0000218MA - High-lift safety valve with high-lift trigger in the back of the cone. : de en
  • DEP0028404DA - Process for the preparation of amides of resorcinol monosulfonic acids : de en
  • DE800478C - Slide connection : de en
  • DE1615771U - COOK-PROOF WRITABLE SIGN. : de en
  • GB645735A - Improvements in or relating to vehicle bodies : en
  • DEM0002765MA - Control device for regulating the supply of additional air to the combustion mixture of internal combustion engines : de en
  • DEP0009188DA - Device for opening jars : de en
  • US2528730A - Sonic picture system : en
  • US2528791A - Pressure control apparatus for engine cooling systems : en
  • US2528737A - Blood filter and drip meter : en
  • FR967537A - Improvement in ties : en fr
  • DEP0030940DA - Processing plant for grass or other types of plants : de en
  • FR967784A - Method and device for opening split rings, such as piston rings : en fr
  • DEP0000623DA - Climatic pretreatment of raw coal to be electrostatically processed : de en
  • DEP0056120DA - Mobile rock dust blower or distributor : de en
  • FR967741A - Mower motorcycle : en fr
  • GB645864A - Improved liquid egg products : en
  • DE800363C - Two-turn tumbler lock with double-bit key : de en
  • DE800444C - Test stand for testing transmissions, especially gear drives, under load : de en
  • DEP0051610DA - Wire rope cap to be placed on the punch head : de en
  • GB645744A - Improvements in or relating to apparatus for the slitting and reeling of paper or other material in sheet form : en
  • USD160826S - Container for cream soap or the like : en
  • DE1615620U - FLANGE-SCREW-CLAMP PERMANENT LOCK. : de en
  • US2528640A - Changeable graduated scale : en
  • US2528846A - Pressing iron holder : en
  • AU152207B2 - Improvements in ball tipped writing extremity of reservoir writing instruments : en
  • CA469220A - Apparatus for condensing zinc vapours : en fr
  • DK71664C - Method for making a cladding material for walls and other surfaces. : da en
  • DK71689C - Sewage cleaner. : da en
  • GB645915A - Improvements in or relating to devices for moving rail vehicles : en
  • DE1615831U - ROPE PROBE. : de en
  • DEP0051172DA - Procedure for measuring alternating voltages using a tube voltmeter : de en
  • FR967595A - Elastic rubber ball joint consisting of half-joints for retaining the balls and suitable for being mounted and connected in torsion between the ends of the shafts to be connected : en fr
  • FR967631A - Improvements to electrical connection devices : en fr
  • GB645848A - Improvements in or relating to elastic fluid actuated power systems : en
  • DE1615806U - URINAL UPPER PART MADE OF RUBBER. : de en
  • DE800483C - Manufacture of steel melts that are also suitable for casting thin-walled castings in basic furnaces : de en
  • US2529308A - Unitary thin flat holder for garment straps : en
  • US2528664A - Cattle chute : en
  • US2528903A - Retractable windshield visor : en
  • US2529432A - Locking means for outboard motors : en
  • DE1615855U - FASTENING DEVICE FOR THE HANDLES OF BROOMS OR THE LIKE. : de en
  • DEP0021240DA - Compressed air-operated wet setting machine : de en
  • US2528728A - Sound-receiving method and system : en
  • FR967683A - Rice powders containing plastics : en fr
  • GB645786A - Auxiliary feeding means for hosiery seamers : en
  • US2528572A - Awning window operating device : en
  • DE800452C - Fuel injection pump for two-stroke internal combustion engines : de en
  • DE1615696U - BUILDING PLATE. : de en
  • DEP0011557DA - Process for tinning objects by vapor deposition in a vacuum : de en
  • FR967790A - Process for manufacturing a flour made from ripe bananas and products obtained : en fr
  • FR967763A - Medical accessory : en fr
  • GB645738A - An improvement in or relating to electrically heated fire-lighting devices : en
  • GB645811A - Improvements relating to cycling capes : en
  • US2528870A - Floor processing device : en
  • US2528601A - Copper-tin alloy plating : en
  • FR967544A - Clasp to removably connect the two ends of a link : en fr
  • GB645732A - Improvements relating to electrical indicating and like appliances : en
  • DE1615656U - ASHTRAY WITH BUMPER AND SOUND-ABSORBING DEVICE FOR KNOCKING TOBACCO PIPES. : de en
  • DE800447C - Lubricating device for two-stroke internal combustion engines : de en
  • FR967571A - Installation for deep sinking : en fr
  • GB645652A - Improvements relating to securing metal roofing : en
  • DK71663C - Clothespin. : da en
  • GB645794A - Improvements in apparatus for use in playing games of chance : en
  • GB645842A - Improvements in or relating to dispensing containers for liquids : en
  • DE1615651U - WATER HEATER. : de en
  • US2528792A - Grooved game board for spherical play pieces : en
  • USD160805S - Electric shaver : en
  • US2529319A - Arc furnace tilting and adjusting mechanism : en
  • US2529438A - Automatic magazine phonograph : en
  • US2529044A - Steam boiler : en
  • US2529150A - Combined cigarette case and lighter : en
  • US2529257A - Paintbrush holder : en
  • US2529433A - Machine for finishing pistons : en
  • AT167097B - Process for the desulphurization of ferrochrome : de en
  • FR967532A - Improvements to packing cases : en fr
  • GB645841A - Process of stuffing casings : en
  • US2528514A - Method for the manufacture of superphosphate : en
  • US2528515A - Siren : en
  • US2529108A - Polymeric acrylate ester compositions : en
  • USD160776S - Gas stove : en
  • US2528512A - Energizing circuit for servo systems : en
  • DEW0001187MA - Process for the production of caramel powder as a coffee additive : de en
  • FI24731A - Logging detachable post attachment and detachment device for log carriages, cars or horse-drawn vehicles : en fi
  • DE800405C - Process for the production of aluminum monoacetate as a thickener for aqueous solutions : de en
  • DE800418C - Booking facility for carbonless accounting : de en
  • US2528619A - Electric lighter and dispenser for cigarettes : en
  • US2529128A - Carton and method of making it : en
  • US2529406A - Hot-air furnace : en
  • US2528717A - Method of electroplating stainless steels and irons : en
  • US2529188A - Lubricating metal surfaces during cold-working : en
  • LU30042A1 - : en
  • US2528753A - Index head for rotary spindles : en
  • US2529070A - Mean velocity indicator : en
  • US2528596A - Condenser having a laminated dielectric thickened at its marginal portions : en
  • US2528807A - Shelving : en
  • US2529107A - Optical demonstrating device : en
  • DEP0022299DA - Nodal connection for scaffolding rods : de en
  • FI24715A - Frasskiva till gallringsmaskiner för rotfrukter : en fi
  • US2529383A - Safety pin : en
  • US2529027A - Core extractor : en
  • US2529066A - Block molding machine : en
  • US2529127A - Fire extinguishing system : en
  • AT167132B - Hollow structure, in particular hollow board made of wood or the like. : de en
  • AT167071B - microscope : de en
  • AU151617B2 - Improvements in or relating to valve mechanism : en
  • DE1615835U - STEP DRILL. : de en
  • DE800426C - Convertible armchair : de en
  • DE800460C - Self-locking tension lever lock for hinged vehicle walls : de en
  • DEP0000903MA - Cooling water heating device for internal combustion engines : de en
  • FI24683A - Anordning vid järnvägsboggier : en fi
  • GB645660A - Improvements in or relating to the manufacture of electric discharge devices : en
  • GB645885A - Improvements in electric lamp fittings : en
  • USD160803S - Jewelry pendant : en
  • FR967637A - Semi-rigid chain device : en fr
  • FR967692A - Big end for easy dismantling of engines : en fr
  • AU3753858A - Retractable jack support : en
  • DE1615665U - DEVICE FOR FASTENING AND OPERATING SELF-WINDING ROLLER BLINDS FOR VEHICLE COOLERS. : de en
  • US2528624A - Automatic operation and selective calling system : en
  • USD160794S - Toy mouse : en
  • FR967502A - Improvements to toe clips for bicycle pedals : en fr
  • FR967755A - : fr
  • GB645674A - Improvements relating to the production of phosphatic fertilizers, particularly of superphosphate : en
  • DEH0002143MA - Motor vehicle : de en
  • DEP0019623DA - Cam switches for electrical power systems : de en
  • DEP0032820DA - Process for the production of fast-curing casting resins from phenol and formaldehyde : de en
  • AU3147149A - Improvements In or relating to methods of adhesively bonding polythene and to composite assemblies made thereby : en
  • AU3671250A - Methods and apparatus forthe liquid treatment of traveling yarn : en
  • DE1615693U - SUITABLE COOKER. : de en
  • DEP0043665DA - Winding apparatus and connected to this, revolver carrying pay-off bobbins with thread knotting apparatus : de en
  • GR12698B - INSTRUMENT FOR THE TEACHER OF PYTHAGOREAN PAINTING. : el en
  • DE1615691U - DRY SOAP DISPENSER. : de en
  • DES0009072MA - Pipe framework : de en
  • GB645632A - Devices for the measurement of forces in structural connections and members : en
  • GB645790A - An improved device for lifting flat slabs such as pavement flags : en
  • FR967728A - Slicer and grater for vegetables and other products : en fr
  • DE800436C - Method for measuring the liquid or solid content of a closed container : de en
  • DEG0001687MA - Device for rooting differential pressures for the measurement of medium quantities flowing in a pulsating manner through a throttle or dam device : de en
  • FI24700A - Ventilation arrangements with double discharge : en fi
  • GB645691A - Improvements in or relating to electrical information-storing means : en
  • DE1615828U - SHORT TOBACCO PIPE. : de en
  • CA469205A - Tuning devices and indicators for radio receivers : en fr
  • CA469236A - Automatic controls for internal-combustion gas turbines : en fr
  • US2528678A - Windshield cleaner : en
  • AT167136B - Device for cutting and regulating the thread in nuts : de en
  • FR967662A - Improvements to wave propagation tubes : en fr
  • US2529183A - Unequal length fold tampon : en
  • AT167130B - Process for the production of welded workpieces, in particular from alloyed structural steels, by flash butt welding : de en
  • USD160793S - Utility light : en
  • CA469239A - Fractionating columns : en fr
  • US2529006A - Method for preparing wooden battery separators : en
  • US2529316A - Process for acylating butadienestyrene copolymers : en
  • AT167118B - Means for combating animal pests : de en
  • AT167106B - Process for the extraction or refining of non-volatile metals : de en
  • CA469221A - Zinc condensers : en fr
  • US2528627A - Operating mechanism for the intake valves of expander engines : en
  • USD160768S - Decanter or similar article : en
  • US2528682A - Magnetic head testing system : en
  • US2529373A - Treating silicon steel : en
  • DE800409C - Process for the preparation of tertiary and quaternary N-alkyl-substituted polyacrylic acid-aminoalkyl esters : de en
  • DEM0000653MA - Lifting fittings for windows and doors : de en
  • DEP0018328DA - Lining compound for centrifugal molds : de en
  • US2529232A - Method of producing aromatized butter by cooling rich cream, and product thereof : en
  • US2528634A - Ophthalmic glass : en
  • USD160780S - Friedman petticoat : en
  • AU148026B2 - 'Improvements in road grading and like machines : en
  • US2528641A - Atomizer : en
  • DEP0005580DA - Solid fuel internal combustion engine : de en
  • FR967511A - Method and device for the spatial representation of objects, in particular preparations for histological examinations : en fr
  • US2528813A - Method for creating power : en
  • FI24738A - Razor with detachably adjustable body : en fi
  • FR967617A - Improvements to radiant systems : en fr
  • FR967686A - Device for preparing and shading electron microscope samples : en fr
  • DE1615822U - RAIN PROTECTION RAIL FOR SIMPLE AND COMPOSITE WINDOWS. : de en
  • DEP0047447DA - Bicycle trailer : de en
  • FR967508A - Printing process with basic dyes : en fr
  • DEP0056023DA - Slide rule with place value indicator : de en
  • DEU0000128MA - Control device for barrels : de en
  • GB645708A - Improvements in or relating to cement or like compositions containing sawdust or thelike : en
  • DE1615860U - CONNECTING CLAMPS, IN PARTICULAR FOR ELECTRICAL CABLES. : de en
  • DEP0001410DA - Voltage tester : de en
  • DEP0015689DA - Wheel suspension, in particular for motor vehicles : de en
  • DE1615657U - TOBACCO HUMIDIFIER. : de en
  • DE1615875U - BUMPING EDGE FOR STAIR TREADS. : de en
  • FR967541A - Typographic Gallery : en fr
  • DEP0034543DA - Seal for the trough wall passages of the grinding roller shaft of paper pulp Dutch : de en
  • DEST000292MA - Weather whistle : de en
  • FR967685A - Assembly of cold cathode tubes ensuring their rapid interchangeability : en fr
  • US2529331A - Chuck : en
  • US2528875A - Process for making raw water ice : en
  • US2528977A - Sensitometric device : en
  • US2529350A - Folding bed rest : en
  • DEP0005471DA - Process for the preparation of aliphatic or cycloaliphatic sulfonamide or sulfonimide compounds : de en
  • DEP0033175DA - Arrangement of soldering wires in potting compounds, especially in electrical capacitors : de en
  • US2529439A - Bottle cooler : en
  • DEB0002882MA - Process for the production of metal strips or strands and device for carrying out the process : de en
  • DEP0047634DA - Roll, in particular calender and rolling mill roll : de en
  • DEP0054204DA - Ultrasound tube : de en
  • US2528607A - Adjustably mounted seat : en
  • FR967649A - Armament materials and their ammunition : en fr
  • GB645798A - Improvements in apparatus for cutting rubber thread : en
  • DEP0045812DA - Insect killer : de en
  • US2528544A - Insect repellent preparations : en
  • DEV0001128MA - Fold-out calendar, loose-leaf collection or the like. : de en
  • DEP0031815DA - House with a triangular floor plan : de en
  • US2528511A - Jig : en
  • US2529189A - Lubricating metal surfaces during cold working : en
  • US2529324A - Bombsight : en
  • DEP0011975DA - Cooking and heating oven : de en
  • DEP0049626DA - capacitor : de en
  • FR967521A - Improvements to marking machines : en fr
  • FR967616A - Filter refinements : en fr
  • GB645733A - Improvements in or relating to bungs or plugs for test tubes or other containers : en
  • GB645789A - Improvements in or relating to the filling and discharging by gaseous pressure of vessels for liquids or the like : en
  • GB645796A - Improvements in or relating to closures for bottles, tins, cartons or the like : en
  • DE1615710U - SUSPENSION SADDLE FOR VEHICLES OF ALL KINDS, IN PARTICULAR FOR DRIVE AND MOTORCYCLES. : de en
  • FR967717A - Improvements to hydraulic servomotors : en fr
  • US2528801A - Sand delivery pipe nozzle : en
  • US2529216A - Heavy-duty coaster brake : en
  • CA469141A - Car movers : en fr
  • CA469179A - Shoes for thermochemical desurfacing machines : en fr
  • GB645687A - Improvements in the manufacture of containers and covers therefor : en
  • GB645893A - Improvements in or relating to high frequency transmission lines : en
  • DE800429C - Tool for pressing objects made of synthetic resin : de en
  • DE800446C - Counting and display device for the distribution of goods, especially in restaurants : de en
  • DEC0000986MA - Protective sleeve for cigarette holders or the like. : de en
  • GB645845A - Improvements in or relating to electrical units or cells responsive to mechanical loads : en
  • DEP0014565DA - Manufacture of building materials : de en
  • FR967510A - Method and device for continuous casting of metal tubes : en fr
  • FR967518A - fuel saver for carburetors : en fr
  • GB645816A - Improvements in or relating to an adaptor for use with electrical multi-pin plug andsocket connections : en
  • FR967563A - Device for reproducing views taken on land with a double projection aerial view reproduction device : en fr
  • US2528839A - Mechanical pencil : en
  • US2528924A - Vassy : en
  • DEP0041469DA - Acetylene generator : de en
  • DK71679C - Apparatus for mounting a piston with piston rings attached to a cylinder. : da en
  • FR967794A - Stop device for looms : en fr
  • FR967542A - Rolling lid for pit oven : en fr
  • US2529281A - Idler roller drive for continuous web feeds : en
  • FR967668A - Identity device : en fr
  • US2528951A - Footwear with a removable sole : en
  • US2529178A - Method for obtaining corrosion and tuberculation inhibition in water systems : en
  • GB645907A - Improvements in spinning artificial filaments and bristles : en
  • US2528491A - Shoemaking apparatus : en
  • US2528947A - Hand tool for agricultural implements : en
  • USD160809S - Wall lamp : en
  • FR967764A - Improvements to gloves : en fr
  • DEP0039288DA - Electric incandescent lamp with incandescent body made of materials with a negative temperature coefficient : de en
  • AU153864B2 - Process of preparing fiber from pith-containing plant materials and product thereof : en
  • FR967789A - Arithmometer : en fr
  • GB645851A - Improvements in suction device : en
  • FI24675A - Apparatus for peat and similar spreading machines : en fi
  • FR967768A - Regulator device : en fr
  • DE1615682U - LETTER PRINT CLOSING BARS WITH STEEL SURFACE AND RIBBING ACCORDING TO TYPOGRAPHICAL MEASUREMENT UNITS. : de en
  • FI24680A - This is ensured by the competent authorities : en fi
  • FI24711A - The law of the Member States or the Member States : en fi
  • DEZ0000547MA - Running rail for spinning curtains : de en
  • US2529170A - Pneumatic micrometry plug gauge : en
  • DEP0021426DA - Time-of-flight tube for generating and amplifying very short electrical waves : de en
  • GB645756A - Improvements relating to electron discharge devices such as television transmission tubes : en
  • US2528733A - Crossing gate : en
  • AU3675550A - Improvements relating tothe combustion and dry distillation of fuels with low sintering temperature : en
  • FR967555A - Ascorbic acid stabilization process : en fr
  • DE1615883U - CALCULATION, LEARNING AND ENTERTAINMENT GAME. : de en
  • US2528510A - Color television : en
  • US2529431A - Power-operated valve : en
  • AU3091649A - Improvements in vehicle headlights : en
  • DE1615752U - LIGHT GAP TESTING DEVICE. : de en
  • DEV0000787MA - Process for the production of an electrically insulating layer on known alloys based on chromium-nickel and chromium-nickel-iron : de en
  • DE1615791U - HOME OVEN MADE OF FIREBACK STONES. : de en
  • DEP0019354DA - Process for cleaning zinc electrolytes using metallic precipitants : de en
  • GB645802A - Packaging machine : en
  • DE800417C - Guide to laying out the folded copy from the jaw cylinder of a cylinder folder, especially for printing machines : de en
  • US2528889A - Solution concentration indicator : en
  • DEG0001471MA - Awning-like sun protection : de en
  • US2528553A - Process of magnetic roasting : en
  • US2529346A - Method for the production of cast iron and alloy addition agent used in method : en
  • US2528756A - Toggle-lever switch : en
  • US2529057A - Illuminated gun sight : en
  • US2528598A - Laminated electric condenser : en
  • US2528869A - Control mechanism for fire doors : en
  • AT167070B - microscope : de en
  • DEC0000679MA - Process for rendering nitrous gases harmless : de en
  • US2529156A - Lettering pen : en
  • US2529175A - Apparatus for texturing asbestoscement sheets : en
  • US2528850A - Process of drying printing inks : en
  • US2528867A - Production of thermally hardenable boron-titanium steels : en
  • US2528963A - Drive for nutators : en
  • DE1615635U - LOCKING DISCS FOR CROSS REELS. : de en
  • AT167052B - Hoof trimmer : de en
  • US2529011A - Belt-elevator overload throwout clutch : en
  • US2529186A - Preparation of cinnamaldehyde : en
  • DE1615678U - TOY ROCKET. : de en
  • DEP0056110DA - Process for the production of 2-tetralons alkylated in the 1-position. : de en
  • US2528492A - Shoemaking apparatus : en
  • US2528487A - Vertical gyroscope compensated for turn errors : en
  • DE1615672U - DEVICE FOR SECURING ROLLER SHUTTERS AGAINST PUSHING UP. : de en
  • DE1615864U - HIGH-RESISTANCE LAYER OR GROUND RESISTANCE WITH ONE OR MORE TAPPING CONNECTIONS. : de en
  • DEB0002334MA - Arc welding method : de en
  • DEP0022532DA - Machine for grinding cranked shafts such as crankshafts or the like. : de en
  • US2528954A - Door latch : en
  • US2528892A - Xylenes separation : en
  • US2529337A - Indicating dial for photoelectric light meters : en
  • DEM0000114MA - Process to prevent overuse of water reservoirs : de en
  • AU3671950A - Voltage regulating system : en
  • AT167150B - Direction indicator device : de en
  • US2528953A - Window operator construction : en
  • US2529224A - Hairpin : en
  • AT167096B - Process and device for the production of leather, in particular for rapid tanning : de en
  • US2528723A - Arrow projecting toy gun : en
  • US2529080A - Contactor : en
  • US2529273A - Sheet register mechanism : en
  • US2529415A - Control apparatus : en
  • US2529467A - Second order differential microphone : en
  • US2528816A - Hedge shears : en
  • AT167126B - Process for protecting base metals and their base alloys against corrosion : de en
  • CA469201A - Art of coating : en fr
  • USD160759S - Expansible watch bracelet : en
  • US2528819A - Medicament dispenser : en
  • US2528486A - Electric follow-up control system : en
  • DET0000221MA - Speaker arrangement : de en
  • FR967640A - Mounting and fixing of a turbo-propeller in the airframe of an airplane : en fr
  • AT167086B - Radiation lamp with lockable multiple joint : de en
  • CA469140A - Potato cutting machines : en fr
  • DE800453C - Attachment hooks for attaching springs to tubular frames or the like. : de en
  • DEP0022174DA - Securing device for trucks : de en
  • DET0000594MA - Resistive coupling amplifier : de en
  • US2528785A - Mineral oil compositions containing alkyl aminobenzothiophenes : en
  • US2529441A - Cloth-cutting machine : en
  • US2529460A - Emulsions containing resins : en
  • FR967553A - Stop mechanism for wire working machines : en fr
  • DE1615767U - FLANGE CONNECTION FOR PIPES WITH FLARED ENDS. : de en
  • DET0000658MA - Plant for the combined drying and grinding of plants : de en
  • GB645902A - Improvements in metal detection or inspection devices and the like : en
  • US2529062A - Well pump installation : en
  • DEA0000395MA - Comb or protective plate for safety razors : de en
  • GB645765A - Method of separating esters of octahydrophenanthrene carboxylic acids : en
  • GR12697B - NEW TYPE MOVIE FOR THE CONSTRUCTION OF ECLAR. : el en
  • DE1615848U - WAREHOUSE FOR LARGE WATCHES. : de en
  • DEP0020922DA - Hurricane lantern : de en
  • AU151726B2 - Sheet feeding mechanism for stencil screen printing machines : en
  • DESC001122MA - Lamp with front and rear light emitters : de en
  • US2528863A - 9-dialkylamino-5-arylamino [a] phenoxazines : en
  • US2528988A - Index device for gear grinding machines : en
  • US2529447A - Control device for cable control mechanism : en
  • AT167073B - Switches, in particular for radio sets : de en
  • US2528772A - Transmission control : en
  • US2529089A - Engine rocker arm : en
  • US2529122A - Combined lamp shade and socket for elongated tubular lamps : en
  • DE1615797U - DOOR LOCK FOR REFRIGERATORS. : de en
  • DEP0010343DA - Extraction of a small amount of pure coal from hard coal : de en
  • US2529417A - Disk and vaned rotary hoe : en
  • AT167112B - lubricant : de en
  • AT167116B - Process for the production of threads and fibers from casein : de en
  • AU3147449A - Improvements in baking or drying ovens : en
  • US2528777A - Electromagnetic switching means : en
  • US2528684A - Synchronizer : en
  • GB645787A - Improvements in or relating to packing boxes and the like : en
  • US2529423A - Transmission mechanism : en
  • CA469185A - Heated window panels : en fr
  • CA469194A - Methods of producing diazotypes and diazotype materials therefor : en fr
  • CA469238A - Machine tools : en fr
  • CA469256A - Methods and apparatus for cold rolling steel to produce tapered steel foil : en fr
  • AT167124B - Process for the preparation of curable reaction products of aminotriazine-formaldehyde condensation products which are soluble in organic solvents : de en
  • US2528548A - Power disconnect switch : en
  • US2528897A - Cotton chopper and beet topping device : en
  • DE800261C - Sheave ring, in particular for traction sheaves and rope sheaves : de en
  • US2528629A - Artificial denture : en
  • US2528866A - Loose-leaf binder device : en
  • DE1615729U - Vortex generator for washing machines. : de en
  • FR967682A - Improvement brought to semi-automatic or automatic machines intended to overwrap under hot-tacky cellulose films boxes or various objects : en fr
  • DE800484C - Undivided clamp for suspending, fixing and feeding the grooved contact wire of electric railways and road vehicles with overhead lines : de en
  • CA469204A - Telephone connector strips : en fr
  • US2528800A - Window : en
  • DEO0000065MA - Hollow blades for turbo machines, in particular for gas turbines : de en
  • US2528608A - Outboard motor mount and steering mechanism : en
  • US2528974A - Method and apparatus for centrifugal separation : en
  • AT167114B - Process for the production of wool-like rayon : de en
  • DE1615879U - WEATHER DISPLAYING CALENDARS, POSTCARDS AND ADVERTISING MATERIALS. : de en
  • GB645749A - Improvements in rotary electric switches : en
  • DE1615853U - BAG FOR SHOULDER PAD READY-TO-USE WITH PAD TO STICK INTO CLOTHING, AS WELL AS A STRAP. : de en
  • DEP0051649DA - Chest stand for binoculars : de en
  • US2528803A - Preparation of metallic soaps : en
  • DEH0001678MA - Stave barrel : de en
  • DEP0038712DA - Sockets for electrical installations, in particular for electric light bulbs : de en
  • FR967781A - Rubber band motor : en fr
  • US2529145A - Pneumatic circuit breaker : en
  • US2529174A - Matrix holder for dental attendance : en
  • DE1615836U - SAFETY SCREEN FOR SO-CALLED MOLECULATORS. : de en
  • DK71681C - Fluid valve that automatically opens and closes depending on the pressure difference between the inlet and outlet side. : da en
  • FR967726A - Automatic adjustment of the actual value of an operating factor : en fr
  • FR967506A - Basket checkout : en fr
  • GB645764A - Improved union for water or gas pipes : en
  • DEP0001413DA - Method and device for the production of roof tiles from cement : de en
  • DEP0052634DA - Device for inductive surface hardening of crankshaft journals and other cylindrical surfaces : de en
  • GB645721A - Improvements relating to amusement cars : en
  • GB645760A - Improvements in or relating to galvanic primary elements : en
  • US2528504A - Accelerating and braking control system : en
  • DE800420C - Circuit arrangement for preselector : de en
  • DE800448C - Piston seal, especially for internal combustion engines : de en
  • DE1615604U - INTRODUCTION TO PERCENTAGE CALCULATION. : de en
  • DE1615863U - TERMINAL DESIGNATION FOR BASE SWITCHES OF ELECTRICAL SWITCHING DEVICES IN RECESSED DESIGN. : de en
  • FI24690A - A blanket or rug made of pieces : en fi
  • DEN0000213MA - Anti-glare device for vehicles, in particular motor vehicles : de en
  • DEP0028522DA - Weldable aluminum alloy : de en
  • US2528982A - Device for controlling air condition : en
  • DEP0045971DA - Vessel with flexible walls : de en
  • FR967585A - Device for accelerating electrons and ions : en fr
  • US2529015A - Liquid contents gauge : en
  • US2528934A - Adhesive composition containing a fluidized glycidyl ether and an amphoteric oxide : en
  • DEK0003630MA - Windbreak match box : de en
  • FR967634A - Amplifier device with distortion elimination : en fr
  • FR967635A - Hollow furniture forming a seat : en fr
  • GB645877A - Improvements in photographic reversal processes : en
  • US2529200A - Material handling machine : en
  • DE1615898U - AUXILIARY TRIPOD FOR PHOTO AND CINEMA CAMERAS. : de en
  • DEB0001660MA - Shaft extension for mining systems : de en
  • FR967597A - Articulated jaw support, particularly suitable as a soap dish : en fr
  • GB645685A - Improvements in and relating to sealing-in apparatus for the bulbs of electric lampsand discharge devices : en
  • DK71677C - Device at the shopping network. : da en
  • US2529375A - Switching device : en
  • DE1615894U - EXHIBITION CONTAINER. : de en
  • US2528872A - Adjustable domestic tool carriage : en
  • US2529134A - Support for electron guns : en
  • FR967607A - Distributor of liquid, pasty, solid or powdery products : en fr
  • US2528908A - Transportation truck : en
  • US2529327A - Tightener for clotheslines : en
  • US2528648A - Sportsman's shell belt : en
  • FR967737A - Metal caps for containers : en fr
  • GB645837A - Electron discharge device using secondary emission for density modulation of an electronic beam : en
  • US2528490A - Flasher type electric flare : en
  • DE800498C - Continuous fire stove for solid fuels : de en
  • DEU0000158MA - Brush holders for electrical machines : de en
  • GB645909A - Improvements in photographic enlargers : en
  • US2528740A - Tagging and listing machine : en
  • US2529126A - Ground fault locating device : en
  • US2529103A - Spinner deicing system : en
  • US2529246A - Lateral drill : en
  • DE800456C - Sideways blind stitch sewing machine : de en
  • DEP0011372DA - Magnetic rail brake : de en
  • US2528993A - Dispensing closure for collapsible tubes : en
  • CA469133A - Tank plugs : en fr
  • FI24695A - Anordning vid diskmaskiner, tvättmaskiner och dylikt : en fi
  • GB645890A - Improvements in or relating to tubular scaffold frame units for use in erecting tubular scaffolding structures : en
  • DEP0030529DA - Gas inlet device for gas turbines : de en
  • DK71666C - Process for the preparation of an N, N-dimethyl-N '- (2-pyridyl) -N' - (5-halo-2-tenyl) -ethylenediamine. : da en
  • DK71684C - Shock fire pipes. : da en
  • GB645917A - Improvements in or relating to atomising apparatus : en
  • US2529264A - Combined facsimile and code signaling system : en
  • DEP0046209DA - Electrically driven loading device for conveyor baskets : de en
  • FR967636A - Device for automatic regulation of the output level in certain radio receivers : en fr
  • DE1615695U - COMPONENT FOR A ROOF CONSTRUCTION. : de en
  • DEC0000346MA - seal : de en
  • DEP0054996DA - Cigar mouthpiece : de en
  • US2528655A - 1-acyloxy-4, 7-methano-3a, 4, 7, 7a-tetrahydro-4, 5, 6, 7, 8, 8-hexachloroindenes and method of producing the same : en
  • DE1615737U - PLASTIC STRIP FOR CURTAINS, PICTURE FRAMES AND WALL CLOTHING AS WELL AS FASTENING. : de en
  • DE1615713U - PERFORATED LIGHTWEIGHT SUMMER SHOE WITH ELASTIC AND ZIPPER. : de en
  • FI24698A - Fiskbehandlingsmaskin : en fi
  • GB645895A - Print stacking means for photographic contact-printing, dry-developing, or combined contact-printing and developing machines : en
  • FR967611A - Portable powder machine : en fr
  • US2528750A - Abdominal muscle exerciser : en
  • US2528884A - Can feeding machine : en
  • US2528929A - Lawn trimmer : en
  • US2529077A - Prefabricated detachable guard rail, particularly for mine tracks : en
  • US2529381A - Wave guide interconnecting device : en
  • DEP0017249DA - Ink feed for fountain pens : de en
  • DE1615889U - CYLINDER BUSHINGS FOR COMBUSTION ENGINES. : de en
  • US2529305A - Venetian blind : en
  • AT167076B - Device for separating a specific pulse train from a pulse train formed by interlocking pulse trains : de en
  • AU155587B2 - Improvements in or relating to shuttering for use in building concrete structures : en
  • CA469231A - Internal combustion turbines and the like : en fr
  • GB645754A - Production of nitriles : en
  • GB645778A - Improvements in or relating to rail-fastening means : en
  • GR12696B - ACETYLINE GENERATOR. : el en
  • US2528815A - Shears : en
  • DEP0000086MA - Camera with binocular telescope : de en
  • US2529250A - Stenciling machine for applying luminous paint : en
  • US2529428A - Automatic gain control system : en
  • US2529444A - Metalized ortho-hydroxy, ortho amino monoazo dyestuffs : en
  • US2528837A - Marine torch : en
  • CA469242A - Methods of producing gases : en fr
  • DE1615810U - SITTING AND LYING TRAINING. : de en
  • US2528760A - Roller transporting device for heavy objects : en
  • US2528790A - Auto checking and counting means for parking areas : en
  • AT167051B - Swash plate drives, in particular for piston engines : de en
  • AT167120B - lubricant : de en
  • DEN0000051MA - Roller seam welding device with fixed welding transformer core : de en
  • DEP0046785DA - Trellis for garden, fruit growing and viticulture : de en
  • US2529292A - Elevating and supporting apparatus : en
  • US2529083A - Apparatus for making records : en
  • DE1615872U - BOTTLE CARRYING DEVICE. : de en
  • US2529242A - Carburetor : en
  • GB645741A - Improvements in or relating to table cigarette and like cases : en
  • FR967707A - Lathe or similar machine tool : en fr
  • FR967739A - Ribbon feed mechanism for typewriters : en fr
  • GB645904A - Improvements in friction clutches : en
  • AU148290B2 - Improved piano and like musical instrument playing attachment : en
  • DE1615658U - WHISTLE WITH RECEIVABLE CARTRIDGE. : de en
  • DEP0007890DA - Fillers and extenders for pearled soaps : de en
  • DEP0037272DA - Method and device for the production of hollow bodies : de en
  • GB645813A - Improvements in and relating to air diffusers or spreaders : en
  • FR967546A - Trouser tensioning device : en fr
  • FR967713A - Empty can magazine, usable in particular on automatic bobbin winders : en fr
  • US2529091A - Mold for a plastic ring having an annulus and a motif : en
  • DE1615716U - DEVICE FOR SUCTIONING THE BROKEN FEDES ON SPINNING OR TWISTING MACHINES OF ALL KINDS. : de en
  • DE1615774U - FASTENING OF REAR VIEW EXTERNAL MIRRORS ON VEHICLES. : de en
  • DEP0020887DA - Tin can : de en
  • DEP0051381DA - Bottom part of wet treatment containers for textiles : de en
  • FR967766A - Ultra-high frequency oscillation amplifier assembly : en fr
  • US2528997A - Confection packaging machine having confection conveying means and a horizontally arranged suction means for opening bags to receive the confections : en
  • US2529075A - Winding mechanism : en
  • US2528789A - Production of benzophenone : en
  • DE1615686U - SHOE CREAM JAR OR THE LIKE. : de en
  • US2529238A - Printing telegraph apparatus : en
  • DE1615671U - SAUSAGE TYING DEVICE. : de en
  • DE1615740U - ADJUSTABLE LOCKER. : de en
  • DEP0028485DA - Lighting device for sewing machines : de en
  • FI24726A - Hand tools for skidding on the same side of the beam and on the bucket on the side of the side : en fi
  • US2528905A - Construction of the lower portion of igneous electrolytic cells : en
  • DEL0001175MA - electron microscope : de en
  • AT167058B - Safety device against overloading voltage dividers in step transformers, in particular for electric traction vehicles : de en
  • DE1615819U - FITTING, IN PARTICULAR FOR SLIDING FRAMELESS GLASS PANELS. : de en
  • FR967709A - Fuel oil burner : en fr
  • DER0001307MA - Money counter : de en
  • FR967691A - Balancing improvements for opposed piston engines : en fr
  • AU3670050A - Improved posthole boring means : en
  • AT167134B - Connection clamp for tubular structures, in particular tubular furniture : de en
  • US2528661A - Dialing tool : en
  • US2528961A - Smoking pipe : en
  • US2529161A - Register control system : en
  • US2528556A - Overflow pipe and valve for flush tanks : en
  • US2528976A - Sewing thimble : en
  • US2529322A - Process of preparing synthetic drying oils : en
  • AU3672450A - A method for destructive distillation of fuel in retort furnaces and means for carrying out the method : en
  • US2529123A - Storage battery charging system : en
  • US2529458A - Collapsible top structure for motor vehicles : en
  • DEP0001005DA - Device for corrugating pipes : de en
  • GB645699A - Improvements in or relating to electrical systems for the location of vehicles on a fixed route : en
  • GB645703A - Colloidal solutions of inorganic oxides : en
  • GB645838A - Improvements in or relating to discharging gases under pressure : en
  • AT167109B - Depilatories : de en
  • DE1615753U - FIELD BOOK FRAME. : de en
  • FR967702A - Gas purifier filter : en fr
  • AT167088B - Compensator for measuring electrical voltages : de en
  • AU3678350A - Improvements in ball tipped writing extremity of reservoir writing instruments : en
  • US2529244A - Throttle valve for carburetors : en
  • DE1615881U - MODEL OF A CAR CHASSIS FOR EDUCATIONAL PURPOSES. : de en
  • DEP0051673DA - Device for pulling smaller gear or machine parts from their shafts : de en
  • CA17923S - Inflatable rubber toy : en
  • US2528592A - Process for the production of dimeric condensation products from unsaturated aldehydes : en
  • US2529144A - Resistance material : en
  • US2529376A - Turntable mechanism : en
  • US2529411A - Gasket for repairing weld and pit leaks on pipes : en
  • AU3678750A - Process of making pulp from pith-containing fibrous plant material and product thereof : en
  • DE800427C - Frame for upholstered furniture : de en
  • DE1615784U - TOY PASSENGER. : de en
  • DEN0000030MA - Process for the reaction of polymers and / or copolymers of conjugated dienes with sulfur dioxide : de en
  • DEP0000172DA - Manure spreader : de en
  • DEP0021229DA - Closure for swing washing machines : de en
  • DE1615683U - SUSPENSIVE VEHICLE WHEEL, IN PARTICULAR CABLEWAY WHEEL. : de en
  • DEP0044482DA - Operating procedures for gas generation plants with gas-steam turbines : de en
  • DEP0054028DA - Process for the preparation of a chlorination product containing hexachlorocyclohexane : de en
  • CA469163A - Lead-in wires for electric lamps and similar devices : en fr
  • DE1615634U - PAIR OF ROLLERS FOR THE TREATMENT OF YARN OR FABRIC WITH LIQUIDS. : de en
  • FR967759A - Mechanical connection devices : en fr
  • DE1615746U - COMPONENT. : de en
  • CA469183A - Structures for glazing units : en fr
  • DE1615607U - SUPPORT FOOT, IN PARTICULAR FOR GUELLE AND / OR IRRIGATION PIPELINES. : de en
  • DEP0045340DA - Agricultural tractor with four-wheel drive : de en
  • GB645648A - A new or improved device for the measurement of humidity : en
  • DE1615856U - PORTABLE RADIO RECEIVER OF THE CASE DESIGN. : de en
  • USD160781S - Flower pot holder or similar article : en
  • DEP0053002DA - Light-absorbing spectacle lens : de en
  • US2528538A - Tying mechanism for automatic balers : en
  • US2528550A - Self-contained power scraper : en
  • AU3679750A - A moulding composition comprising exfoliated vermiculite, a filler and thermoplastic binder : en
  • DED0001162MA - Two-chamber air hose for vehicle wheel tires : de en
  • US2529017A - Amusement and exercising apparatus : en
  • DE1615667U - FASTENING PASSENGER SEATS ON TWO-WHEELS. : de en
  • DEP0026144DA - Electric discharge tube with rectified electron beam : de en
  • GB645897A - Improvements in or relating to gas-escape reaction propulsion devices : en
  • GB645863A - Improvements in walking toys : en
  • DEP0000026DA - Tie support : de en
  • DEP0010466DA - lamp : de en
  • DEP0002328DA - Processing of coal or other minerals on wet setting machines : de en
  • FR967758A - Main hydraulic brake cylinder : en fr
  • GB645742A - Improvements in buckets, more particularly for acids and other corrosive liquids : en
  • DE1615719U - DEVICE FOR REMOVING THE SCREWS FROM RAIL FASTENERS : de en
  • FR967514A - Improvements to mechanical pencils and multi-tube pens : en fr
  • US2528787A - Protection of metals from corrosion : en
  • US2529395A - Coffee maker and dispenser : en
  • FR967608A - Folding armchair : en fr
  • GB645655A - Improvements in or relating to device for extracting nails and the like : en
  • GB645776A - Improvements in or relating to garment hangers : en
  • GB645899A - Improvements in or relating to motor vehicle steering gears : en
  • DE1615721U - ADJUSTABLE DEVICE FOR HOUSEHOLD BAKING TRAYS AND CAKE TRAYS. : de en
  • FR967556A - Advanced crocodile for railway tracks : en fr
  • GB645869A - System for ground speed determination : en
  • DE1615869U - LAMINATION OF THE SOCKET HEADS FOR LUMINOUS TUBES, IN PARTICULAR FOR CONTINUOUS LIGHT RIBBONS. : de en
  • FR967778A - Cutting chain milling machine with uninterrupted cutting : en fr
  • DEP0002151DA - Hot water tank : de en
  • DEP0055100DA - Procedure for measuring the fixing speed of new and used fixing baths : de en
  • DEP0017564DA - Smoke heater : de en
  • AU149041B2 - Axial-flow compressors : en
  • AU149992B2 - Improvements in or relating tothe preparation of 3:5 diiodo 4(4' substituted) phenoxy phenylalanine and derivatives thereof : en
  • CA469245A - Dyestuffs and pigments and processes for making the same : en fr
  • DES0000096MA - Process for taking off and taking off knitted stockings on flat weft knitting machines and machine for carrying out this process : de en
  • DE800494C - Coat rack that can be brought into the non-use position : de en
  • GB645888A - Improvements in and relating to electric discharge tubes : en
  • US2528898A - Pilot indicator for solenoid valves : en
  • US2529098A - Pipe coupling : en
  • US2529194A - Hydrostatic scale : en
  • US2528973A - Adjustable support for cathode-ray tubes : en
  • DE1615675U - FLOOR GARAGE FOR TOY VEHICLES. : de en
  • DEG0000510MA - Measurement method for the local determination of capacitive couplings in telecommunication lines : de en
  • DEP0035689DA - Boring bar : de en
  • FR967613A - Process for obtaining a coating and filling material as a replacement for wood in its applications : en fr
  • US2528744A - Electromagnetic appliance : en
  • DE1615773U - MOTOR TRACTORS, IN PARTICULAR SMALL TRACTORS. : de en
  • DK71688C - Method and kiln system for the manufacture of Portland cement clinker. : da en
  • DEP0026810DA - Solid fuel steam boilers, preferably for vehicles : de en
  • GB645896A - Improvements in or relating to erecting devices for gyroscopes : en
  • GB645819A - Improvements in and relating to apparatus for cutting paper and the like : en
  • DEP0054919DA - Cassette for magnetic sound player : de en
  • FR967673A - Further development of the installation of individual scavenging pumps in two-stroke internal combustion engines with opposed pistons : en fr
  • GB645736A - Improvement in preparation of propylenediamine : en
  • GB645812A - Improvements in or relating to charge mixing devices for internal combustion engines : en
  • DEP0021987DA - Photographic flash device : de en
  • DE1615781U - DRAWING RULER WITH BUILT-IN TEMPLATES. : de en
  • DEF0000180MA - Process for producing a conductive connection in vacuum vessels : de en
  • DEP0017431DA - Bottom for the spindle drive drum of spinning and similar machines and process for its manufacture : de en
  • GB645914A - Improvements in or relating to moistureproofing heat-sealing coating compositions, and in or relating to articles coated therewith : en
  • DE800404C - Process for the preparation of dihalofatty acid halides : de en
  • AT167104B - Substance containing halides of zirconium and other metals for introducing zirconium into magnesium or into magnesium-based alloys. : de en
  • US2528762A - Run repairing needle : en
  • US2529358A - Cotton stalk cutter with rotary cutting reels : en
  • US2528710A - Polymerization of acrylonitrile to white polymers in dimethyl formamide : en
  • FR967672A - Improvements to reciprocating internal combustion engines : en fr
  • GB645880A - Generator of travelling wave of gaseous-discharge current : en
  • FR967670A - Tire improvements : en fr
  • US2528573A - Nozzle for striping machine : en
  • US2528738A - Fuel burner flame plate : en
  • US2528926A - Fishing reel : en
  • US2529069A - School to home system : en
  • GB645698A - Improvements in cinematographic colour cameras : en
  • DE1615627U - DRAWING CUP. : de en
  • US2528523A - Process for extruding and insolubilizing polymers of ethylene : en
  • US2528937A - Wrinkling oils : en
  • US2529022A - Check protector : en
  • US2528586A - Catalytic desulfurization and cracking of sulfur-containing petroleum : en
  • US2529001A - Machine for the liquid treatment of textile materials : en
  • US2529137A - Apparatus for producing vaporous ozonides : en
  • US2529291A - Apparatus for applying mold wash : en
  • US2529181A - Sinker cam mechanism for circular knitting machines and method of operating a circular knitting machine : en
  • DE800490C - Device for blowing gas into body cavities for medical purposes : de en
  • DEV0000441MA - Process for the production of cis-cis-muconic acid : de en
  • GB645664A - Improvements in or relating to the manufacture of metal drums and like containers : en
  • US2528975A - Apparatus for melting rubberized bituminous compositions : en
  • AT167054B - Small motor mowers : de en
  • CA469124A - Drapery hangers : en fr
  • US2529120A - Support for electric food mixers or the like : en
  • USD160812S - Mending machine : en
  • US2529042A - Apparatus for fraying strip fabrics : en
  • USD160773S - Cristofolem plaque : en
  • DEZ0000199MA - Measuring device for adjusting printing blocks : de en
  • DE1615626U - NONIUS SCALE ON DRAWING MACHINES. : de en
  • AT167099B - Process for the chlorination of metal oxides and metal carbonates : de en
  • US2529469A - Shaded pole motor with thyratron control : en
  • US2529321A - Puzzle : en
  • US2529380A - Refrigerator cabinet : en
  • US2529284A - Sanitary liner for incubator trays : en
  • AT167140B - Rotary drum as a heat exchanger for systems for burning cement, alkaline earth compounds, etc. like : de en
  • AU144448B2 - An improved hanger for clothes andother articles : en
  • AU3672150A - Improvements in or relating to safety devices for projectiles : en
  • AU3671550A - Method of producing powdered metal : en
  • AU139303B2 - Portable pallets : en
  • FR967540A - Safety device for work equipment mounted on a tractor : en fr
  • FR967552A - Navigation control device : en fr
  • US2528659A - Cutter bar for harvesters : en
  • US2529294A - Garment hanger : en
  • AU147464B2 - Pneumatic direction indicator : en
  • DE1615645U - FASTENING ARRANGEMENT FOR SLEEVES ON WOODEN PARTS AND THE LIKE. : de en
  • DE1615788U - DEVICE FOR OPENING SOFT CIGARETTES PACKS AND REMOVING CIGARETTES. : de en
  • FR967548A - construction element and method for its manufacture : en fr
  • US2528604A - Shade support and extinguisher for candles : en
  • US2529155A - Method of and means for removing contamingation from an atmosphere controlled furnace : en
  • US2528896A - Protective arrangement for electric lines : en
  • US2529105A - Sanding device : en
  • US2529149A - Hair blocking pattern : en
  • DEM0002336MA - Device on high-speed cutting machines for paper and the like. To secure the operator against accidents : de en
  • FR967797A - Socket for electric bulb : en fr
  • GB645647A - Improved holder for rolls of paper and like strip material : en
  • DEP0009337DA - Phase reversal circuit for push-pull amplifiers : de en
  • US2528779A - Cutoff machine : en
  • US2528613A - Temperature control apparatus for vent condensers : en
  • US2528865A - Endless belt conveyer drive : en
  • AT167102B - Device for annealing and quenching and tempering bars, profiles and tubes made of iron and non-ferrous metals : de en
  • US2529265A - Device for indexing contact springs in contact-welding apparatus : en
  • USD160808S - Metering pump for chemical solutions or the like : en
  • CA469211A - Wheels : en fr
  • DEP0050995DA - Folding chair, in particular deck chair : de en
  • GB645692A - Improvements in machines for squirting dough or doughy material on to a conveyor : en
  • GB645852A - Improvements connected with the construction of walls and the like : en
  • DES0001073MA - Volume controls for electroacoustic devices, in particular radio devices : de en
  • DE800413C - Process for the production of neutral solutions of polyalkylxanthines : de en
  • DEP0009803DA - Water decomposers, in particular of the filter press type : de en
  • US2529227A - Apparatus for wire coding : en
  • AU151747B2 - Improvements in or relating to treatment of crepe rubber outsoles inthe manufacture of shoes : en
  • AU148990B2 - Reversing flume mechanism for clothes wringers : en
  • US2528620A - Screen vibrating mechanism : en
  • US2528752A - Control linkage mechanism : en
  • US2529262A - Sprinkler : en
  • DEP0050249DA - Auxiliary device for accordion players : de en
  • DES0002674MA - Collector lamella made of sintered metal : de en
  • FR967567A - Reducer with two coaxial shafts rotating in opposite directions to each other : en fr
  • GB645657A - Improvements in the formation of rubber treads on vehicle tyres : en
  • US2529355A - Production of dialkyl polysulfides : en
  • CA469248A - Stator winding machines : en fr
  • DE1615866U - TIMER TO SWITCH ELECTRIC CIRCUITS. : de en
  • US2528780A - Apparatus for dispensing liquefied gases : en
  • US2529325A - Cyclic combustion gas generator : en
  • US2529465A - Multiple grain rocket for propelling underwater torpedoes : en
  • US2528494A - Mechanical mobile toy : en
  • US2529196A - Vending machine : en
  • AU152692B2 - Improvements relating tothe combustion and dry distillation of fuels with low sintering temperature : en
  • AU3674650A - Indexing means for recording and reproducing machines : en
  • CA469208A - Clutch and brake systems : en fr
  • DES0000991MA - Steam water trap with double chamber : de en
  • US2529453A - Clasp : en
  • AU147386B2 - Cyclone furnace forand method of burning fine grained fuels : en
  • US2529074A - Woman's hose supporter : en
  • DE1615794U - PANEL AND GLASS FASTENING ON THE GLASS RING OF BICYCLE AND MOTOR VEHICLE LIGHTS : de en
  • US2528507A - Container sealing compositions : en
  • US2528960A - Squirrel-cage armature of induction motor with bridge resistance : en
  • US2528676A - Folding chair : en
  • USD160774S - Sink strainer : en
  • GB645829A - Process and device to produce eccentric and non-circular profiles : en
  • AT167067B - Device for continuous monitoring of the contact setting on contacts working in parallel in contact converters : de en
  • DE1615799U - ELECTRICAL SWITCHING DEVICE, IN PARTICULAR DEVICE PLUG WITH SLIDE SWITCH. : de en
  • DE1615857U - HOUSING FOR RADIO RECEIVER OF THE CASE DESIGN. : de en
  • AU3679050A - Slip ring arrangement : en
  • CA469158A - Electro-magnetic relays : en fr
  • DEN0000496MA - Device for pressing together the parts belonging to one another of a press mold or a press board for rolls or cigars or cigarillos : de en
  • DK71675C - Installations for the centrifugation and for the evaporation of water and other volatile substances from the material collected from the centrifugation, in particular grease and oil or emulsions with grease and oil. : da en
  • US2529118A - Double-acting rectifier arrangement cooperating with at least one alternating current-excited electromagnet, particularly an electromagnetic relay : en
  • DE1615706U - ADJUSTABLE HAND SAW ARCH. : de en
  • DE800416C - Gear for the package delivery of a rotary printing machine : de en
  • US2528588A - Hydraulic crane for motor vehicles : en
  • US2529067A - Gearshift control mechanism : en
  • US2528589A - Control apparatus : en
  • FR967659A - Improvements to quartz oscillator assemblies : en fr
  • DE1615655U - ROSARY. : de en
  • DE1615764U - ONE-FLOOR BEE HOUSE WITH COMBINED COMBINES. : de en
  • GB645728A - Improvements in or relating to electro-magnetic clutches : en
  • GB645797A - Improvements in or relating to end seals for electric cables : en
  • US2528543A - Radio beacon system : en
  • US2529184A - Web threader for winder machines : en
  • US2529274A - Solvent refining of light oils : en
  • US2529387A - Method of producing bessemer steel : en
  • USD160816S - sebel : en
  • CA469253A - Coupling arrangements for use in wave transmission systems : en fr
  • US2529260A - Tile and binder for the same : en
  • AT167055B - Safety hitch for cattle : de en
  • US2528795A - Self-contained portable ice plant : en
  • US2528668A - Film clip : en
  • US2528805A - Beet harvester : en
  • US2528503A - Electric heater : en
  • US2528761A - Azeotropic distillation of ethyl alcohol from methyl ethyl ketone : en
  • US2529002A - Portable altar construction : en
  • DE800464C - Dispenser for adhesive tape : de en
  • AU3675650A - Pneumatic direction indicator : en
  • US2528828A - Appliance for correcting examination papers : en
  • US2528946A - Method of manufacture of modified alkyd resins and products : en
  • DE1615709U - SADDLE FOR VEHICLES OF ALL KINDS. : de en
  • DE800435C - Procedure for measuring the content of open and closed liquid containers : de en
  • GB645876A - Improvements in and relating to the extraction and purification of organic compounds : en
  • CA469247A - Zirconium lakes and methods of making same : en fr
  • CA469137A - Multi-sectional engine heat dissipating devices : en fr
  • DE1615754U - DEVICE FOR THE VISIBILITY OF LIQUID FLOWS IN CLOSED PIPELINES. : de en
  • AU3678550A - Method of and machine for folding sheet material into bellows : en
  • DE1615603U - PERMANENT CALENDAR. : de en
  • DE1615765U - CATCHING DEVICE FOR RODENTS. : de en
  • DE800422C - Arrangement for changing the direction of rotation of an electric motor : de en
  • FI24693A - Behållare för rakbett : en fi
  • GB645924A - Improvements in flying controls for aircraft : en
  • FI24703A - Support for arbitration and templates for copying frames : en fi
  • FI24740A - Thermal contact for brand alarm : en fi
  • CA469129A - Collapsible boats : en fr
  • AU146706B2 - Improvements in or relating tothe manufacture of moulds and moulded articles : en
  • US2529032A - Electric switch : en
  • US2529177A - Corrosion and tuberculation inhibition in water systems : en
  • AT167074B - Viewing device for the images of a stack of images : de en
  • US2528714A - High-frequency inductor block : en
  • US2528845A - Centrifugal switch : en
  • US2529076A - Hand control for motor vehicles : en
  • US2529124A - Earth mover : en
  • US2529160A - Hydraulic transmission control : en
  • US2528612A - Cosmetic case : en
  • US2528879A - Clarifying apparatus : en
  • US2529351A - Cone holder : en
  • US2528755A - Boat rudder and reversible pitch propeller assemblage : en
  • US2528883A - Weight on bit indicator : en
  • DE1615815U - CEILING FILLS FOR REINFORCED CONCRETE CEILINGS. : de en
  • DEP0023379DA - Buildings (houses, factories, etc.) made of prefabricated composite concrete slabs : de en
  • DEP0032598DA - Method of cleaning objects : de en
  • US2528505A - Reclining chair : en
  • AT167056B - Beet chopping and chopping machine : de en
  • DE1615756U - ROUND CARRIER FOR MEDICINE GLASSES. : de en
  • GB645666A - Improvements relating to amplifying devices for electric currents : en
  • GB645831A - Power drive centrifugal coupling : en
  • AU3678650A - Process of preparing fiber from pith-containing plant materials and product thereof : en
  • CA469175A - Gaskets for insertion between joint faces which are subject to pressure : en fr
  • CA469222A - Purification of native sulphur : en fr
  • DE1615697U - WALL SAVER. : de en
  • FI24741A - Needle bar control device for cage, leveling and stretching machines : en fi
  • US2528808A - Variable mold for forming cork insulation : en
  • US2529343A - Threaded self-locking device : en
  • US2528968A - Automaton : en
  • CA469162A - Manufacture of polyvinyl acetals : en fr
  • DE1615630U - MOUNTING FOR IMPACT TOOLS. : de en
  • DE1615849U - STORAGE BOX FOR SMALL FINE MECHANICAL PARTS. : de en
  • AT167122B - Process for the manufacture of cellulose products with improved wet strength : de en
  • DEP0004371BA - Annealing device with a high frequency coil for smaller workpieces made of magnetic materials : de en
  • DE1615677U - MOUNTAIN AND VALLEY RAILWAYS AS CHILDREN'S TOYS. : de en
  • DEP0008744DA - Control device for pendulum switchgear. : de en
  • AU153385B2 - Grease compositions containing metal soaps, and methods of preparing same : en
  • CA469187A - Supporting structures for laminated units : en fr
  • US2529004A - Powder applicator having a powderreceiving spout and a recessed outlet accommodating a toothbrush : en
  • AT167060B - Pulse generator for fire alarm and guard control systems : de en
  • CA469241A - Methods and apparatus for screening suspensions : en fr
  • US2528838A - Display fixture unit : en
  • USD160784S - Huffman beverage dispensing fountain : en
  • USD160828S - Watch band : en
  • CA469161A - Means for signalling on railways : en fr
  • DEP0018121DA - Magnetic iron ore treatment and separation processes : de en
  • BE495561A - FUNGICIDE MIXTURES PERFECTED FOR THE DISINFECTION OF SEEDS INTENDED FOR SOWING. : en fr
  • US2528623A - Low-temperature heater for heating air : en
  • US2528886A - Beet topping attachment for tractors : en
  • US2528992A - Toothbrush : en
  • US2529369A - Endless tread garden tractor : en
  • US2528804A - Beet harvester : en
  • US2529374A - Article selector and price-setting unit : en
  • AU3669850A - Reversing flume mechanism for clothes wringers : en
  • DEF0000834MA - Table attachment for household machines : de en
  • DEP0042757DA - Solvent for wood protection chemicals : de en
  • US2529279A - Vacuum tube support : en
  • CA469243A - Butadiene-isobutylene copolymers : en fr
  • DE1615759U - TOTO PICK COUNTER. : de en
  • DE800463C - Seal for the drive shaft of propellers with a low depth : de en
  • DEH0000182MA - Screw press : de en
  • DE1615850U - HAND TURNING DIES FOR FINE MECHANICAL WORK. : de en
  • US2528498A - Hearing aid amplifier : en
  • DE1615628U - STEEL PIPE DALBS IN CONNECTION WITH A BOLLARD. : de en
  • USD160791S - Kushner light fixture : en
  • GB645695A - Improvements in or relating to electrical systems for the location of vehicles on a fixed route : en
  • AU3672650A - Axial-flow compressors : en
  • FR967651A - Further training in tractors : en fr
  • GB645919A - Improvements in or relating to manifold record sheets : en
  • DE1615757U - CALCULATION SHEET FOR AUTOMATIC LATHE. : de en
  • US2529220A - Foundation pile : en
  • SE130050C1 - : en sv
  • DE1615703U - FIGURE REPRESENTING A FOOTBALL PLAYER. : de en
  • FR967787A - Device for adjusting alternating voltages : en fr
  • GB645810A - Improvements in or relating to industrial trucks : en
  • GB645910A - Apparatus for distributing grit, fertilizers and other suitable substances : en
  • DE1615714U - VISOR. : de en
  • AU145651B2 - Automatic control for cocky-chaff savers : en
  • CA469130A - Hydraulic thrust bearings : en fr
  • US2529302A - Casing structure of portable autographic registers : en
  • CA469213A - Corrosion inhibitors : en fr
  • DEP0053115DA - Signaling device, in particular for railway signal systems : de en
  • FI24743A - Anordning framställning av hålförsedda formkroppar av betong eller dylikt : en fi
  • AT167094B - Hot-workable, practically cobalt-free chrome steel alloy with high corrosion resistance : de en
  • AT167135B - Collapsible sawhorse combined with brushwood and broom truss : de en
  • FI24722A - Fish fishing : en fi
  • US2528582A - Lens for focusing radio waves : en
  • US2529309A - Fluid operable apparatus : en
  • FR967696A - Improvements to pedal nautical gear : en fr
  • FR967582A - Governor-controlled speed-limiting mechanism applicable to starting turbines of gas-operated aircraft engines : en fr
  • FI24725A - Regulation of the engine : en fi
  • US2528692A - Dispensing container for acetylene : en
  • DE1615842U - TABLE SAW, IN PARTICULAR BONE SAW. : de en
  • DEP0000056MA - Device for treating running threads with liquids or gases. : de en
  • DEW0001186MA - Drainage system : de en
  • US2528557A - Refrigerant control manifold : en
  • FI24724A - Lure system : en fi
  • FR967674A - Electric butt welding process, autogenous and with filler metal of wires, bars, cables, tubes and plates of volatile or oxidizable metals : en fr
  • FR967722A - Toy vehicle : en fr
  • GB645854A - Improvements relating to vitamin-containing products : en
  • FR967625A - Thermal recovery steam condenser : en fr
  • GR12703B - SYNTHETIC GEOGRAPHICAL MAP. : el en
  • FR967623A - Process for obtaining metallic flakes by flattening liquid droplets : en fr
  • GB645788A - Improvements in and relating to portable folding baths and cots for infants : en
  • FI24732A - Crane device to be connected to transport equipment : en fi
  • DEP0031487DA - Transformable bed : de en
  • DEP0055754DA - Moldings made from thermoplastic compounds by injection molding or compression molding, in particular Christmas tree decorations : de en
  • US2528811A - Earphone : en
  • US2528799A - Rod retriever assembly : en
  • CA469203A - Selectors : en fr
  • US2529208A - Bulldozer attachment : en
  • US2529382A - Trimming machine for cups and the like : en
  • US2529448A - Purification of phthalic anhydride : en
  • USD160762S - Combined automobile lamp lens housing and grille panel : en
  • AT167111B - Ignition patterns, partly from fire lines : de en
  • DE1615793U - HAND LAMP FOR OVEN AND THE LIKE PURPOSES. : de en
  • DEP0055903DA - Process and apparatus for the production of acetylene : de en
  • US2529035A - Forward and reverse gearing for lawn mowers : en
  • DE1615840U - FILM REEL. : de en
  • DE800466C - Shoe lasts, especially for the manufacture of slippers : de en
  • DEP0014100DA - Torch insert for welding equipment : de en
  • DE1615660U - EYE CATCHER. : de en
  • DE1615629U - PURIFICATION DEVICE WITH COLLECTION BOWL AND SEPARATING AUGER. : de en
  • US2528581A - Control unit for motors with belt drives : en
  • DEP0000654DA - Process for purifying gases : de en
  • GB645720A - Liquid spraying apparatus : en
  • US2528722A - Power-distribution system : en
  • US2528703A - Constant amplitude oscillator : en
  • US2528891A - Primary battery depolarizer and method of making the same : en
  • US2528971A - Fused electric plug : en
  • DE1615725U - IRON PILLOW. : de en
  • DEP0006603DA - Device and method for the production of dental prostheses from synthetic resins and the like : de en
  • DE1615641U - BOHNERBURSTE. : de en
  • CA469134A - Shoe construction : en fr
  • US2528972A - Prophylactic toxoid compound and method of making same : en
  • DE1615652U - BALL RAIL DRIVE. : de en
  • DEA0000541MA - Scaffolding or similar structure consisting mainly of the same or mainly the same parts : de en
  • DEZ0000340MA - Foundry melting furnace : de en
  • US2528649A - Sewage treatment process : en
  • DE1615637U - DOSING SYRINGE FOR TREATMENT OF ANIMALS. : de en
  • US2529051A - Auxiliary table top : en
  • USD160800S - Mandelbaum coat : en
  • FR967680A - Improvements to powdery product separators : en fr
  • GB645927A - Improvements in walking toys : en
  • GB645773A - Improvements in and relating to photoflash-lamps : en
  • US2529466A - Method of blending ddt : en
  • DEK0002302MA - Process for the production of crackling stones : de en
  • DE800442C - Freezing microtome with cooled specimen stage : de en
  • DEK0002228MA - Braking device for automobiles : de en
  • FI24744A - Kantslipningsanordning för cementhaltiga skivor ell plattor : en fi
  • GB645833A - Improvements relating to measuring apparatus for measuring small movements : en
  • GB645640A - Improvements in or relating to telephone systems : en
  • DEP0030943DA - Portable device for smoothing plastered surfaces : de en
  • CA469234A - Variable-area nozzles for downstream ends of jet-pipes in jet propulsion units : en fr
  • US2528493A - Insecticide comprising rotenone and (butylcarbityl) (6-propyl piperonyl) ether as a synergist therefor : en
  • US2529384A - Refrigerated self-service display case : en
  • US2528622A - Machine for forming rosettes : en
  • US2529313A - Machine for putting bands on balls of knitting wool : en
  • US2528871A - Headboard structure for bedsteads : en
  • US2529005A - Writing guide for the blind : en
  • US2529097A - Sound recording and reproducing system with recorded control signal : en
  • CA17921S - Handle hinge : en
  • DE1615643U - SPRING INSERTS WITH REINFORCEMENT FOR MATTRESSES, SEAT PAD : de en
  • DEP0024948DA - Processing of coal or other minerals on wet setting machines : de en
  • FR967782A - Manufacture of blistered materials based on polymers and copolymers of vinyl chloride : en fr
  • GB645768A - A method of rendering fabrics water-repellent : en
  • GB645707A - Improvements in and relating to electric discharge devices : en
  • DE1615827U - FUSE FOR WATCH LEATHER STRAP. : de en
  • DEP0045890DA - Combined barrel bung : de en
  • US2529059A - Assembling strung bead necklaces : en
  • US2529280A - Coupling unit for communication systems : en
  • US2529198A - Chuck magnetizing and demagnetizing control system : en
  • DE1615873U - FILLING STONE, IN PARTICULAR HOLLOW STONE, FOR THE PRODUCTION OF SOLID CEILINGS. : de en
  • DE800472C - Time clock with periodic sound playback (speaking clock) : de en
  • US2528877A - Machine with perforated rotating drum for filling cushions and pillows with air freefibrous materials : en
  • USD160802S - Fishing lube : en
  • GB645771A - Improvements in or relating to snap-action electric switches : en
  • DE800468C - Shoe gluing device : de en
  • FR967749A - Improvements to folding packaging and similar containers : en fr
  • FR967712A - Improvements to portable parachute bags : en fr
  • GB645671A - Improvements in or relating to power plants : en
  • DE1615694U - STEAM DRAIN. : de en
  • GB645727A - Improvements relating to the treatment of yarns : en
  • AU3674350A - Improvements in or relating to valve mechanism : en
  • US2528489A - Indexing mechanism : en
  • US2529191A - Cold-working lubricant and lubricating metal surfaces therewith : en
  • DE800492C - Storage and holding device for flat keys : de en
  • FI24678A - Method for recrystallization of melamine : en fi
  • US2529468A - Radio range navigation apparatus for training aircraft personnel : en
  • GB645777A - Improvements in or relating to apparatus for measuring the thickness of non-magneticcoatings on magnetic materials : en
  • US2529090A - Egg washer : en
  • DEP0020482DA - Adjustable side roll for sitting and lying furniture : de en
  • FR967745A - Metal powder paint box : en fr
  • US2528894A - Safety razor blade sharpener : en
  • US2528525A - Electron accelerator provided with starting auxiliary : en
  • US2529457A - Apparatus for delivering measured quantities of material : en
  • DEP0033587DA - Extinguishing chamber switch : de en
  • US2528764A - Reversible flow rotary pump : en
  • DE1615723U - COLLAR OR CUFF CONNECTION FOR SPORTS OR SHIRTS. : de en
  • US2528810A - Induction heating and welding : en
  • US2529248A - Container cover and hinge : en
  • FR967678A - Refrigeration method and apparatus : en fr
  • US2528962A - Traffic signal : en
  • US2529084A - Chain guard : en
  • US2528696A - Latching means for hose nozzle valves : en
  • US2529018A - Dowel making machine : en
  • DE1615817U - HOLLOW BLOCK THREE-CHAMBER STONE WITH JOINTS. : de en
  • DEE0000313MA - Vending machine for piece goods : de en
  • DEP0044114DA - Electrode for short wave therapy : de en
  • US2528912A - Spotter mechanism : en
  • GB645740A - Improvements in and relating to teat cups for milking machines : en
  • GB645651A - Improvements in heel and waist supports for shoes : en
  • GB645847A - Improvements in or relating to vacuum cleaners : en
  • FR967653A - Hanging eye for neon light fixture : en fr
  • US2528793A - Cotton felt and method of making the same : en
  • US2528747A - Automatic filling nozzle : en
  • US2529073A - Power amplification system for very short waves : en
  • US2529111A - Control for welding machines : en
  • US2529348A - Method of making sacrifice rods for water tanks : en
  • US2528576A - Rotary cultivator : en
  • US2529048A - One-piece tongueless buckle : en
  • US2529243A - Automatic control for carburetor throttle valves : en
  • AT167085B - Small cinema : de en
  • US2528847A - Filter cloth and process of preparing same : en
  • US2528955A - Radio-activity logging of wells : en
  • FR967774A - Potato grubbing machine : en fr
  • FI24712A - Betting slip inspection device : en fi
  • US2528496A - Photosensitive leucocyanide composition : en
  • US2528616A - Golf driving machine : en
  • DE800455C - Device for straightening bent or twisted profile iron : de en
  • DE1615633U - DEVICE FOR REGULATING THE VOLTAGE OF CONTINUOUSLY MOVING TRAILS, IN PARTICULAR MERCERIZING MACHINES. : de en
  • AT167138B - Electric soldering device : de en
  • US2529201A - Dichlorostyrene as accelerator in the polymerization of butadiene-1,3 with styrene : en
  • DE1615632U - GAS TAP FOR GAS COOKING APPLIANCES. : de en
  • DET0000223MA - Loudspeaker arrangement : de en
  • US2528996A - Corn planter : en
  • FI24701A - Anordning vid ljudababberberande tak eller väggar : en fi
  • FR967694A - Improvements made to waterproof roofs and roofs including application : en fr
  • FR967526A - Rotary switch : en fr
  • FR967589A - Compensator for pipes : en fr
  • FR967727A - Rotating flat drawer : en fr
  • GB645737A - Improvements in fish cutting machines : en