• USD158495S - Combined sachet figure and container therefor : en
  • US2506880A - Coil unreeling apparatus : en
  • DE1606415U - ENTERTAINMENT GAME, IN PARTICULAR FOR DETERMINING A TIP IN THE FOOTBALL TOTO OR THE LIKE. : de en
  • DK70988C - Device for hot working spray paint systems. : da en
  • GB637079A - Improvements in or relating to folding chairs : en
  • DK70969C - Atomizer burner for oil or similar fuel. : da en
  • FR961489A - : fr
  • GB637075A - Combined heating and steaming apparatus for use in conjunction with bakers' steam presses : en
  • US2506643A - Protective an d air feeding front tor : en
  • US2507286A - Adjustable boring tool chuck : en
  • US2507451A - Flight stabilizing control gyroscope : en
  • US2506758A - Self-contained air-conditioning unit : en
  • GB636863A - Improvements in and relating to blast furnace charging mechanism : en
  • FR961296A - : fr
  • FR961366A - : fr
  • GB636826A - Improvements in or relating to cam gearing : en
  • US2506623A - Series switch control : en
  • US2507028A - Dehumidifying device : en
  • US2507134A - Dual wheel mounting : en
  • FR961250A - : fr
  • US2506714A - Clipper : en
  • US2507078A - Switch for cable operated machinery : en
  • US2507257A - Blast furnace construction : en
  • CA465008A - Condenser : en fr
  • FR961418A - : fr
  • GB636945A - Process for manufacturing soap : en
  • FI24364A - Cylinder lock : en fi
  • US2506767A - Rotary for drilling wells : en
  • US2506765A - Film gate having projecting pressure receiving elements : en
  • US2507125A - Combination full flow and by-pass filter : en
  • GB637130A - Process for the manufacture of pyridine compounds : en
  • US2507140A - Brake control means : en
  • DE1606143U - BRACKET FOR MOTOR VEHICLE HEADLIGHT. : de en
  • DE1606374U - TAIL AND STEP LINING. : de en
  • US2506637A - Electromagnetic core construction : en
  • US2506845A - Plate cylinder for rotary printing presses : en
  • US2507185A - Pin feeding mechanism : en
  • US2507353A - Governor-controlled servomotor : en
  • US2506863A - Camera casing having selective cover latching means : en
  • US2507241A - Machine tool : en
  • US2507309A - Centrifuge : en
  • AT165445B - Flower pot cover with built-in saucer : de en
  • GB637027A - Improvements in or relating to carrier devices : en
  • US2507325A - Bubble tower construction and method of fractionating vapors : en
  • FR961400A - : fr
  • GB636877A - Improvements in or relating to electronic valves of the velocity modulated type operating on very short waves : en
  • FR961229A - : fr
  • DE1606108U - PACKAGING FOR BRAKE PADS. : de en
  • DE1606339U - STICK FOR SUGARWORK, ICE CREAM OR THE LIKE. : de en
  • GB636803A - Improvements relating to pocket tools : en
  • US2506824A - Pole and rod holding device : en
  • GB637125A - Improvements in or relating to harvesters for root crops, such as beet : en
  • US2506693A - Connecting rod system for crankshafts : en
  • US2506732A - Combination drawer pull and crown cap puller : en
  • AT165938B - Reinforcement insert for concrete : de en
  • US2506771A - Adjustable louver operator : en
  • US2507084A - Spice product and method of making the same : en
  • FR961477A - : fr
  • DE1606190U - DEVICE FOR CAPTURING AND BRINGING CONCEALED IMAGES. : de en
  • FR961212A - : fr
  • DE1606407U - SLEEPING CABIN TO BE INSTALLED IN PASSENGER CARS. : de en
  • FR961295A - : fr
  • AT165904B - Shaft furnace : de en
  • GB637147A - Improved means for drying safety razors : en
  • US2507010A - Hopper with adjustable support means : en
  • USD158431S - Bevelacqua dresser : en
  • US2507385A - Magnetic sound recording and reproducing apparatus : en
  • FR961223A - : fr
  • GB636874A - Method of recovering metals of the iron group : en
  • GB637092A - Improvements in or relating to speed regulating system for electric motors : en
  • US2507111A - Condensation product of stearoyl phenol with sulfur dichloride : en
  • FR961470A - : fr
  • FR961541A - : fr
  • DE1606256U - STAINLESS NEEDLE HANGER FOR SCHAEDLING REPAIRS. : de en
  • DE1606378U - RAZOR BLADE DRYER. : de en
  • FR961228A - : fr
  • FR961483A - : fr
  • US2506698A - Barbecue and grill : en
  • US2507416A - Chain shifting device for cycles : en
  • GB636905A - Improved manufacture of organosilicon resins : en
  • AT165861B - Suspended rib ceilings, especially for metallurgical furnaces. : de en
  • US2507189A - Trailer hitch : en
  • CA465012A - Method for knitting hosiery : en fr
  • CA464915A - Flotation machine : en fr
  • US2506605A - 1-alkyl-4-hydroxy-piperidine esters of alkyl substituted acetic acids : en
  • US2506777A - Indicator for automobile headlights : en
  • AU3303450A - Improvements in or relating to impedance measuring equipment : en
  • AT165933B - Screw and nailless assembly construction with structural elements held together in groups by individual components and roof and ceiling bodies consisting of ready-to-install parts : de en
  • CA464993A - Under-jet coke oven : en fr
  • GB637015A - Improvements in mixing and grinding machines for the final mixing of chocolate : en
  • USD158509S - Saarinen chair or the like : en
  • AU3305250A - Improvements in or relating to aircraft altimeters : en
  • CA464914A - Coated paper and method of preventing offset : en fr
  • CA464943A - Process and apparatus for continuous after-treatment of disintegrated fibrous material : en fr
  • FR961207A - : fr
  • FR961241A - : fr
  • FR961424A - : fr
  • GB637054A - Improvements in tubes and methods of welding same : en
  • GB637100A - Improvements in or relating to progressive electric regulating switches : en
  • FR961245A - : fr
  • FR961394A - : fr
  • DE1606298U - GAS GENERATOR WITH DUST BAG CONNECTED. : de en
  • US2507294A - Granular material feeding and spreading apparatus : en
  • USD158434S - Bevelacqua cupboard : en
  • USD158463S - Tomato packaging carton or similar article : en
  • US2506588A - Nu-(2-hydroxyethyl)-1, 2-bis(4-methoxyphenyl) ethylamine : en
  • US2507387A - Water-cooling device : en
  • CA464976A - Process of making basic esters of polyarylacetic acids : en fr
  • AT165915B - Tape for the formation of grip notches on handles of all kinds, lever bars, steering wheels, etc. like : de en
  • GB637093A - Production of quinoneimine and quinone dyestuff images : en
  • US2507128A - Antiperspirant composition : en
  • USD158527S - Steele blackboard : en
  • US2506954A - Brush wrapper : en
  • DE1606133U - ENVELOPE. : de en
  • DE1606326U - DEVICE FOR PLASTERING PROJECTING EDGE VENEERS. : de en
  • GB636861A - Improvements in or relating to grinding mills : en
  • GB637064A - Improvements in and relating to foil feeding and embossing mechanism for bottle or the like capping machines : en
  • GB637094A - Improvements in or relating to circuit-arrangements for acting upon the natural frequency of oscillatory circuits : en
  • US2506596A - Article supporting device : en
  • US2506768A - Glow plug for internal-combustion engines : en
  • US2507202A - Pyrophoric lighter and fuel supply therefor : en
  • DE1606191U - WITH AN OPTICAL SYSTEM, E.G. A MAGNIFIER, COMBINED PEN, IN PARTICULAR BALLPOINT PEN. : de en
  • GB636933A - Improvements in or relating to manually operated reciprocating pumps for oil and like liquids : en
  • DE1606305U - SECTIONAL TOTE BAG. : de en
  • DE1606368U - ADJUSTABLE SUPPORT FOR DISTANCE TRANSPORT BELTS. : de en
  • US2507415A - Fuel control system for injection type internal-combustion engines : en
  • DE1606395U - LONG HOLE MILLING BITS WITH BACKMILLED CUTTING ANGLE AND PROJECTING CUTTING BEVEL. : de en
  • DE1606227U - GRAIN APRON. : de en
  • FR961261A - : fr
  • FR961365A - : fr
  • FR961476A - : fr
  • US2506653A - Electric switch : en
  • US2507207A - Insecticide comprising cyclo-diene quinone adducts : en
  • US2506837A - Siphon valve structure : en
  • US2507427A - Container-sealing machine : en
  • GB636885A - Photographic emulsions : en
  • US2507262A - Multiple zone control apparatus : en
  • US2506868A - Tool to determine angle and length of lips of twist drills : en
  • US2506875A - Impression tray : en
  • GB636992A - Improvements in electrical socket contacts and devices embodying the same : en
  • US2507389A - Door check structure : en
  • US2507402A - Cutting and scraping instrument : en
  • AU2752049A - An improved, machine for washing crockery, cutlery andthe like : en
  • US2507034A - Outboard motor unit : en
  • US2507059A - Wire-cutting tool : en
  • US2507321A - Leak testing device : en
  • DE1606211U - SPRAY CEILING ARRANGEMENT ON BOATS. : de en
  • GB636864A - Improvements in and relating to apparatus for drying textile materials : en
  • FR961282A - : fr
  • US2507210A - Gas blast circuit breaker : en
  • US2506705A - Cable or chain jack : en
  • US2506754A - Skillet for simultaneously and uniformly cooking articles on top and bottom : en
  • US2507151A - Hydraulic rotary motor of the radially sliding abutment type : en
  • DE1606129U - VALVE, IN PARTICULAR FOR FUEL CONVEYOR PUMPS. : de en
  • USD158468S - Spraying device or similar article : en
  • USD158496S - Combined sachet figure and container therefor : en
  • US2507377A - Electron tube timing relay : en
  • DE1606241U - BED COUCH. : de en
  • GB637050A - Improvements in artificial finger and toe nails : en
  • AT165902B - Bed that can be converted into a daybed or seat : de en
  • US2506677A - Vehicle wheel : en
  • BE492044A - Process for the indirect separation by oxidation of acetylene-gamma-glycols with the formation of lactides or of polycondensation polymers of alpha-oxyacids : en fr
  • CA464994A - Gas purification process : en fr
  • CA465013A - Oil compound : en fr
  • DE1606384U - FOOTREST FOR BED CHAIRS. : de en
  • US2507476A - Electrodeposition of chromium : en
  • US2506867A - Ball game : en
  • USD158473S - Lahr combined folding table, seats, and cabinet therefor : en
  • USRE23228E - Method of making : en
  • US2506925A - Slotted turntable automatic phonograph : en
  • FR961274A - : fr
  • GB636906A - Preparation of quaternising agents for heterocyclic nitrogenous cyanine dyes intermediates and photographic silver halide emulsions containing cyanine dyes quaternated with such agents : en
  • DE1606207U - NOZZLE VALVE FOR LIQUID TANK, ESPECIALLY FOR TANKER. : de en
  • FI24331A - Harmonic analyzer : en fi
  • GB637114A - Improvements in or relating to tents : en
  • AU146702B2 - Improvements in or relating in composite. products of rubber and textile material : en
  • DE1606428U - CASE FOR PENDULUM CLOCKS. : de en
  • DE1606124U - CEILING OR CANOPY DESIGNED FROM SOCKET AND CANOPY WALL LAMP. : de en
  • FR961260A - : fr
  • FR961491A - : fr
  • GB637133A - Improvements in the production of alkali cellulose and cellulose derivatives made therefrom : en
  • US2507450A - Oxygen generator with integrated initiating device : en
  • DE1606356U - POWER BALL GAME. : de en
  • AT165907B - Grate for room stoves and stoves : de en
  • AU3300350A - An improved mowing machine : en
  • AU3309150A - Improvements in or relating to aerial systems : en
  • US2506947A - Photographic camera lens system : en
  • US2507421A - Motor vehicle construction : en
  • DE1606279U - DEVICE FOR MONITORING THE WEFT. : de en
  • CA464954A - Magnetic recording and reproducing head : en fr
  • US2506751A - Compressor suction valve : en
  • US2507172A - Surgical support for patients in face-down position : en
  • FR961324A - : fr
  • CA464929A - Brake adjusting mechanism : en fr
  • DE1606330U - Drainage and ditch plow · with loosening devices : de en
  • US2506682A - Guiding means for rolling mills and the like : en
  • US2507192A - Preparation of nu-methyl p-aminophenol : en
  • FI24326A - Anordning for stabilization of television signals : en fi
  • DE1606399U - SAMPLE CASE FOR ILLUMINATED GLASS LAMPS. : de en
  • FR961434A - : fr
  • GB636983A - Improvements in or relating to nibbling machines for cutting sheet material : en
  • GB637061A - Improvements in means for locking or securing the joints of hinged or pivoted-together parts : en
  • GB637090A - Improvements in and relating to diamond grinding wheels : en
  • DK70968C - Electric heater. : da en
  • FR961298A - : fr
  • GB636896A - Improvements in adjustable base supports for ladders : en
  • AU146058B2 - Improvements in or relating to frames for spectacles : en
  • AU3300250A - Improvements in or relating to compressors : en
  • AU144980B2 - Feeders for molten glass : en
  • FR961452A - : fr
  • US2506709A - Automatic emergency mechanism : en
  • US2506948A - Lens mount means for motionpicture projectors : en
  • US2506977A - Refrigerated showcase having means for preventing condensation : en
  • US2507030A - Sulfosuccinate esters of 4-alkylphenoxyethanols : en
  • US2507082A - Core materials : en
  • US2507221A - Single edge percussion bit : en
  • US2507020A - Imitation stucco finished metal : en
  • US2507479A - Dyestuffs of the anthraquinone acridone series : en
  • US2506928A - Piecrust shaper : en
  • DE1606440U - BEACH RADIO SYSTEM WITH SMALL SPEAKERS. : de en
  • GB637012A - Improvements in or relating to systems for the automatic speed control of electric motors : en
  • GB637088A - Improvement in logarithmic circuit using electronic discharge tube : en
  • DE1606370U - PROTECTOR PLIERS. : de en
  • DEG0001802MA - Transportable shelter : de en
  • US2506770A - Wave shape correction circuit : en
  • US2507209A - Method of making copolymers : en
  • US2507247A - Brush cutter : en
  • US2507256A - Well drilling apparatus : en
  • US2507104A - Multiple safety valve manifold : en
  • US2507392A - Knob structure : en
  • DE1606175U - FLOWER POT HOLDER. : de en
  • FR961403A - : fr
  • DE1606184U - HOUSEHOLD GAS STOCKER. : de en
  • US2506587A - Vibrator type multiple-shot blasting unit : en
  • US2507352A - Pump jack : en
  • FI24424A - Cutter head with loose blade and fitted blade : en fi
  • US2506607A - Impact testing machine : en
  • US2506904A - Synthetic wax : en
  • US2507056A - Paper hanger's tool : en
  • FR961334A - : fr
  • US2506755A - Aerial device : en
  • US2507069A - Detachable auxiliary fuel tank for aircraft : en
  • FR961317A - : fr
  • US2506743A - Compressor control : en
  • GB636854A - Apparatus for administering anaesthetics : en
  • DE1606405U - DISC WHEEL FOR CHILDREN AND DOLL CARRIAGE. : de en
  • US2506808A - Frame-supported hopper : en
  • US2507213A - Internal-combustion engine warmer : en
  • US2506669A - Drainpipe stoppage preventer : en
  • US2506731A - Method of preventing tarnishing of the surfaces of silverware : en
  • US2507121A - Exploration of troposphere stratification : en
  • CA464941A - Massaging apparatus and the like : en fr
  • DE1606203U - POSTER STAND. : de en
  • US2507208A - Compositions comprising halogenated cyclo-diene quinone adducts : en
  • US2506759A - Scraper and loader : en
  • US2507011A - Heating device : en
  • DE1606157U - PRESERVING GLASS FUNNEL. : de en
  • DE1606319U - TABLE BASE. : de en
  • US2506778A - Ink roller vibrator : en
  • US2506775A - Freezing temperature control : en
  • US2506934A - Paper feeding mechanism for typewriters : en
  • US2506815A - Tossing game piece : en
  • US2507155A - Tailstock for lathes : en
  • DE1606314U - NOTCHING DEVICE ON PALLET TRUCK AND THE LIKE. : de en
  • DE1606150U - GAME OF SKILL WITH RUBBER BAND, SPIRAL SPRING OR STEEL BAND. : de en
  • FR961277A - : fr
  • US2506892A - Coloration of textile fabrics : en
  • US2507396A - Safety ladder : en
  • USD158455S - Glamb chariot type tricycle : en
  • USD158518S - Chess piece : en
  • USD158505S - Rausch sewer cleaning machine : en
  • AU3303850A - Improvements in temperature change responsive means for controlling electric circuits : en
  • DE1606199U - AIR INLET OPENING ON CONTAINING JARS. : de en
  • DE1606315U - FIRE FOR OVEN, STOVES AND THE LIKE. : de en
  • US2507019A - Knife with reversible blade : en
  • AU3302750A - Improvements in or relating to frames for spectacles : en
  • US2506794A - Apparatus for electroplating : en
  • FI24354A - Placenta : en fi
  • US2506571A - Acetals from acrylonitrile, carbon monoxide, hydrogen, and alcohols : en
  • FR961211A - : fr
  • FR961402A - : fr
  • DE1606366U - SHIPPING AND STORAGE BOX. : de en
  • US2507333A - Closure for mufflers : en
  • GB637034A - Improvements in or relating to micrometer plug gauges : en
  • DE1606246U - RADIATOR CONSOLE FOR RADIATORS AND PIPE REGISTER. : de en
  • US2506609A - Ring armature telephone receiver : en
  • US2506678A - Apparatus for use in making paper : en
  • US2507136A - Alkaloid purification : en
  • DE1606237U - ELECTRIC BREAD ROESTER. : de en
  • DE1606193U - EINMALEINS CALCULATION BOARD. : de en
  • FR961359A - : fr
  • GB637116A - Improvements in electrical tuning arrangements : en
  • FR961488A - : fr
  • FR961330A - : fr
  • FR961340A - : fr
  • GB637035A - Improvements relating to appliances for opening letters : en
  • US2506843A - Means for cooling beverage pipes : en
  • US2507132A - Gas generator : en
  • US2507048A - Purifying crude acetophenone : en
  • US2507254A - Doughnut gun : en
  • US2507426A - Electrical resonator : en
  • USD158524S - nvenydr : en
  • DE1606118U - PARALLEL LIGHT BULB. : de en
  • FR961321A - : fr
  • GB636850A - Improvements in or relating to ear defenders : en
  • US2507206A - Rain gauge : en
  • USD158459S - Slicing and serving knife : en
  • AU3301550A - Magnetically operated correcting device, in particular for machines intended forthe treatment in continuous length of strip products : en
  • DE1606448U - KNEE PROTECTION BENCH. : de en
  • GB637024A - Improvements in or relating to cans and like containers : en
  • DE1606340U - LOT LETTERS. : de en
  • US2506742A - Storage tube and target therefor : en
  • GB636820A - Improvements in or relating to peelers : en
  • USD158510S - Chair ob the like : en
  • CA465023A - Power transmission : en fr
  • DK70987C - Automatic firearm. : da en
  • FI24327A - Common rules for the regulation or modulation : en fi
  • FI24350A - Mätkärl fasta fer eller flytande ämnen : en fi
  • GB637010A - Fibrous building boards : en
  • AU145265B2 - Improvements relating to toller-bearings : en
  • CA464955A - Method of making mottled plastic sheet material : en fr
  • CA464999A - Trawl type lobster trap : en fr
  • DE1606304U - FINGERREST FOR HAND CARE. : de en
  • AT165871B - Tunnel furnace for charring wood, peat, etc. like : de en
  • US2506724A - Expansion valve : en
  • CA464898A - Detachable crotch girdle : en fr
  • DE1606369U - SHUTTLE. : de en
  • FR961523A - : fr
  • GB637106A - Process and device for the improvement of the dyeing affinity of artificial silk : en
  • GB636858A - An improved wall plug : en
  • GB636967A - Improvements in and relating to record card controlled accounting machines : en
  • US2506890A - Amusement or exercising device : en
  • AT165905B - Process for the serial production of sleepers for railways and trams : de en
  • FR961533A - : fr
  • GB637107A - Improvements in or relating to machines for filling bottles or the like with liquids under pressure : en
  • FR961395A - : fr
  • US2506566A - Internal-combustion engine : en
  • US2506960A - Aircraft control mechanism : en
  • US2507287A - Ventilator drip shield : en
  • AU151188B2 - Improvements in or relating to aerial systems : en
  • US2507227A - Damping means : en
  • US2507306A - Automatic braking device : en
  • US2507441A - Glass molding machine : en
  • AU146283B2 - Improvements in methods of manufacturing articles of laminar construction andthe articles resulting from such methods : en
  • US2507147A - Acyloxyvinyl alkyl sulfones and polymers thereof : en
  • US2506697A - Hydraulic loom check : en
  • US2507251A - Shaking conveyer system : en
  • US2507307A - Menu card or the like : en
  • DE1606371U - OVERALL SOCKS. : de en
  • FI24351A - Anordning vid requirements : en fi
  • FR961407A - : fr
  • USD158520S - Scoville, jr shoe : en
  • AU148520B2 - Electrically driven hoist block trolley : en
  • AU3300450A - Improvements in, lightweight phonograph record : en
  • US2506893A - Anchor bar : en
  • US2507311A - Strainer : en
  • US2507467A - Bath and shower supply fitting with deviator spout : en
  • CA465004A - Apparatus for making trim panels : en fr
  • DE1606169U - ELECTRIC SWITCH FOR PRIORLY SPECIAL OPERATING AND SYSTEM CONDITIONS. : de en
  • GB637049A - Meat slicing and like machines : en
  • US2507229A - Range finder : en
  • CA464965A - Vinylphenoxthines and method of preparing the same : en fr
  • CA464987A - Photographic developers containing tetrazolyl disulphides as anti-fogging agents : en fr
  • US2506862A - Steak tenderizer : en
  • US2507102A - Valve : en
  • US2507250A - Combination toothbrush and paste holder : en
  • DE1606334U - BEARING FOOT. : de en
  • AU3305350A - Improvements relating to toller-bearings : en
  • CA464916A - Clear view eye shade : en fr
  • AU3304250A - Improvements in chucks : en
  • FR961396A - : fr
  • US2506786A - Aminopurine lactates : en
  • US2506598A - Apparatus for feeding gas into molten metal baths : en
  • USD158478S - Combination coaster and ash tray : en
  • DE1606416U - BALL DICE. : de en
  • FR961364A - : fr
  • IE19152L - Automatic looms : en
  • AU3304550A - Shiftable gearing : en
  • CA464959A - Method and apparatus for producing carbon black : en fr
  • FR961342A - : fr
  • US2506726A - Pneumatic suspension for motor vehicles and the like : en
  • US2507161A - Film gate operating mechanism : en
  • US2507478A - Gravat holder : en
  • US2507091A - Blanket holder : en
  • DE1606352U - DISC GRINDING MACHINE WITH SCREW DISC. : de en
  • DE1606417U - TOYS (FOOTBALL GAME). : de en
  • FR961530A - : fr
  • AU3305150A - Inprovements ini amplitude limiting circuit-arrangements : en
  • CA464980A - Thermochemical metal removal : en fr
  • US2506901A - Addition agents for mineral oil lubricants and compositions containing the same : en
  • US2507434A - Pool type cathode with means for accelerating arc formation : en
  • DE1606288U - ENVELOPE FOR TRAFFIC AND TIMETABLE, CALENDARS OR SIMILAR, PERIODICALLY CHANGING PRINT PRODUCTS. : de en
  • CA464990A - Manufacture of artificial protein filaments : en fr
  • US2507375A - Crepe tissue protective pad for telephones : en
  • US2507178A - Single side band modulator : en
  • US2507230A - Weight controlled seismographic combustion deflection : en
  • US2506592A - Electric squib firing device : en
  • DE1606155U - PLAY OR DECORATIVE DOLL. : de en
  • DE1606187U - PROTECTIVE PLATE FOR MASONRY, IN PARTICULAR FOR WINDOW RAILS. : de en
  • AT165864B - Process for soft annealing of steel by pendulum annealing : de en
  • AU2740749A - Improvements relating to frame suspension arrangements for vehicles : en
  • US2507291A - Proportional mixing means : en
  • GB637081A - Improvements in or relating to display arrangements for electric oscillographs : en
  • GB637117A - Improvements in or relating to a fastening device : en
  • AU148903B2 - Improvements in or relating toco-axial line oscillator tubes ofthe velocity modulation type : en
  • USD158462S - Toy swing : en
  • AU151581B2 - Improvements in or relating to automatic telecommunication exchanges : en
  • AU2747849A - A mould for cooking foodstuffs in oil or fat : en
  • AU2871549A - Electrically driven hoist block trolley : en
  • USD158533S - Locomotive toy : en
  • AT165855B - Condition-corrected gas meter with storage device : de en
  • CA464970A - Snap-acting thermostatic switch : en fr
  • US2506908A - Smoking and freezing meat, fish, and poultry : en
  • US2507231A - Screw driver having cruciform shaped bit : en
  • US2507371A - Saw sharpener : en
  • US2507440A - Power-driven airplane landing gear : en
  • US2506804A - Confining garment : en
  • USD158439S - Budlane etal electric deep fat fryer : en
  • CA465024A - Fuel control for aviation gas turbine power plants : en fr
  • DE1606387U - RAILWAY SLEEPER IN REINFORCED CONCRETE. : de en
  • AT165925B - Elastic tire for bicycles and motor vehicles of all kinds : de en
  • US2507305A - Refrigerating apparatus : en
  • DE1606235U - SOCKET FOR CURVED GAS DISCHARGE VESSELS. : de en
  • US2507156A - Double exposure prevention device for roll-holding cameras : en
  • USD158458S - Gullstrand combined savings box and picture frame : en
  • FR961262A - : fr
  • FR961497A - : fr
  • GB636909A - Improvements in or relating to voltage regulators : en
  • US2507243A - Barbecue apparatus : en
  • DE1606386U - COLLAPSIBLE HANGER WITH BRUSHES. : de en
  • GB636827A - Improvements in shavers : en
  • US2507439A - Drill bit : en
  • USD158460S - Knife handle : en
  • AT165910B - Bed bench : de en
  • FR961288A - : fr
  • US2507093A - Pulley : en
  • FR961438A - : fr
  • AT165949B - Card index with card selection device : de en
  • US2506813A - Light filter : en
  • US2507355A - Filter for injectors for combustion engines : en
  • AT165929B - Cover for main or belt cornices, window sills and other similar components, as well as weather bars u. Like. Made of synthetic material : de en
  • CA464935A - Suspension system for vehicles : en fr
  • AU149269B2 - Inprovements ini amplitude limiting circuit-arrangements : en
  • US2507327A - Hand brake : en
  • CA465030A - Power transmission mechanism : en fr
  • FR961408A - : fr
  • GB637123A - Improvements in or relating to winches : en
  • CA464944A - Crystallizing sulphapyrimidine : en fr
  • DE1606144U - LIFT DEVICE FOR BICYCLES. : de en
  • DE1606142U - SYSTEM FOR WASHING THE WINDSHIELD, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • FR961215A - : fr
  • GB636822A - Improved film guide means for cinematograph apparatus : en
  • AU3303150A - Improvements in or relating to electric semiconductors : en
  • CA464928A - Plastic helmet : en fr
  • USD158502S - Potts combination coaster and ash tray or similar article : en
  • US2507336A - Muffler formed of plural nozzles : en
  • AU3308750A - Improvements in or relating to stop-joints for oil-filled electric cables : en
  • US2507378A - Refrigerator : en
  • US2507477A - Process and system for confectionery cream manufacture : en
  • US2506865A - Artificial respirator : en
  • CA464940A - Fluid sealing device : en fr
  • DE1606397U - COVER FOR CERTIFICATE FORMS. : de en
  • DE1606317U - HEATING FOR VEHICLE STORAGE ROOMS. : de en
  • US2507016A - Multiple pole switch : en
  • US2506909A - Rotatable reflector for cinematograph cameras : en
  • US2506988A - Feed nut operating mechanism for power drills : en
  • FR961358A - : fr
  • FR961465A - : fr
  • FR961350A - : fr
  • GB636964A - Improved process for the manufacture of phosphoric acid : en
  • AU141330B2 - A mould for cooking foodstuffs in oil or fat : en
  • US2507119A - Heater control : en
  • AU143464B2 - Improvements in earthmoving equipment : en
  • GB636943A - Improvements in and relating to workpiece clamping devices : en
  • DE1606425U - BRAID FOR BEE HIVES, PACKAGING AND OTHER PURPOSES MADE OF STRAW OR SUITABLE MATERIAL. : de en
  • US2506739A - Inclined drier : en
  • USRE23226E - Subsurface prospecting device : en
  • US2507348A - Finger ring combination : en
  • USD158498S - Plastic film material : en
  • US2507273A - Separator for use with high-pressure oil or gas-distillate wells : en
  • US2507135A - Method for producing pure papavarine hydrochloride : en
  • AT165947B - Winding coil for electrical machines : de en
  • US2507148A - Bulb exposure mechanism for setting shutters : en
  • DE1606375U - DRYING RACK FOR SAECKE. : de en
  • US2507068A - Chaplet coating : en
  • US2507288A - Straight beam adjustable jaw type vise : en
  • US2506718A - Dolly type trailer hitch : en
  • US2506802A - Coring machine : en
  • US2507443A - Nested ash tray stand : en
  • US2506961A - Match package : en
  • US2506626A - High-frequency spot heater : en
  • US2507159A - Kettle draining device : en
  • FR961387A - : fr
  • GB636931A - Improvements in and relating to amplifier systems for alternating voltages : en
  • CA464932A - Drilling machine for drilling simultaneously three holes beside each other : en fr
  • CA465031A - Impeller for use with hydraulic power transmission apparatus : en fr
  • GB637113A - Improvements in or relating to short-wave aerial systems : en
  • US2507332A - Guard for laundry bag pins : en
  • DE1606333U - LID FOR PRESSURE VESSEL. : de en
  • AT165856B - Guitar and mandolin action : de en
  • DE1606446U - FLOOR MAT OR SHOE WIPER. : de en
  • DE1606255U - RAT CATCHER. : de en
  • GB637086A - An electron discharge device circuit adapted to become conductive on the applicationof a predetermined voltage : en
  • US2506881A - Coil unreeling apparatus : en
  • CA464977A - Basic esters : en fr
  • FR961210A - : fr
  • FR961283A - : fr
  • GB636805A - Improvements relating to adjustable chairs : en
  • GB636813A - Improvements in or relating to electric disconnecting links : en
  • AU3315950A - Process forthe preparation of phenthiazine derivatives : en
  • DE1606195U - GLOW PLUG FOR DIESEL ENGINES WITH REPLACEABLE GLOW CATHODE. : de en
  • DE1606285U - CLOTHING, IN PARTICULAR COAT MADE OF WATER-PERMEABLE FABRIC. : de en
  • DE1606321U - COMPONENT. : de en
  • FI24353A - Såningsmaskin : en fi
  • FR961323A - : fr
  • FR961428A - : fr
  • DE1606173U - VESSEL, IN PARTICULAR WATER BOILERS, WITH ELECTRIC HEATING. : de en
  • AU144310B2 - An improved grader implement for drainage purposes : en
  • GB636856A - Improvements in or relating to machines for applying resilient rings to the shanks of stoppers for bottles and like containers : en
  • CA465019A - Pivot and bearing : en fr
  • FR961430A - : fr
  • US2506580A - Manufacture of sulfuric esters of leuco vat dyestuffs : en
  • US2506872A - Valve mechanism : en
  • FI24365A - Device for the automatic closing of an open door by spring force : en fi
  • US2507199A - Condensation products of furfural and monohydroxy benzenes : en
  • US2506564A - Harness cord connector for looms : en
  • GB636963A - Warp knitting machine : en
  • FI24319A - Hook for locking the swivel footrest of the ironing board : en fi
  • US2506642A - Mounting means for ignition switch locks : en
  • US2506692A - Mounting unit for phonograph tone-arms : en
  • GB637032A - Improvements in and relating to electric arc stud welding apparatus : en
  • FR961232A - : fr
  • DE1606171U - POCKET MEASURING DEVICE. : de en
  • GB636955A - Improvements in presses for drawing sheet metal : en
  • DE1606322U - GRATING. : de en
  • GB636904A - Improvements in or relating to machines adapted for seaming together two portions ofa workpiece in sheet form by use of the heating effect of a high frequency electric field : en
  • GB636829A - Improvements in and relating to machines for grinding or refining paint, cellulose, chocolate and other substances : en
  • DE1606354U - RULER. : de en
  • FR961326A - : fr
  • FR961415A - : fr
  • GB636891A - Preparation of photographic diazo prints utilizing resorcinol carbonamides as coupling components : en
  • GB636816A - Improvements in or relating to electric fuse control units : en
  • DE1606282U - LADIES 'SLIPPERS OR TROUSERS FOR SWIM OR BEACH SUITS. : de en
  • FR961431A - : fr
  • DK70983C - Tablet, dose and briquette press. : da en
  • US2507133A - Nitrite ester diluent polymerization process : en
  • DE1606275U - PAINT SPRAY GUN. : de en
  • US2507163A - Adjustable door actuating device for varying the at rest position : en
  • US2506740A - Electron discharge device : en
  • US2507170A - Timing modulation : en
  • US2507447A - Disposable dressing mask : en
  • FR961319A - : fr
  • FR961370A - : fr
  • FR961413A - : fr
  • US2506902A - Addition agents for mineral oil lubricants and compositions containing the same : en
  • US2507061A - Tie for wall forms : en
  • US2507345A - Nail clippers : en
  • FR961544A - : fr
  • US2506864A - Rotatable container and supporting means therefor : en
  • US2507397A - Automobile windshield sun visor : en
  • AU3304650A - Improvements in and relating to electric cartridge fuse links : en
  • US2506791A - Discharge means for receptacle closure cap hoppers : en
  • US2506825A - Score counting device for ball games : en
  • AT165878B - Bitumen mixture : de en
  • AU151765B2 - Electronic circuit for multiplying binary numbers : en
  • FR961389A - : fr
  • AT165930B - Procedure for erecting mass concrete bodies and building panels for this : de en
  • USD158507S - Armchair or the like : en
  • US2507092A - Electric plug : en
  • US2507191A - Antidistorting and retarding device for signal transmission : en
  • DE1606146U - DEVICE FOR SCREWING IN PEDAL THREADED SLEEVE OR THE LIKE. : de en
  • FR961338A - : fr
  • US2506871A - Glazier's point setter : en
  • US2506920A - Hand power line : en
  • AT165913B - Simplified railway safety system : de en
  • DE1606213U - REFILL FOR BALLPOINT PEN. : de en
  • FR961216A - : fr
  • US2506633A - End-on phototube : en
  • US2506931A - Sausage toaster : en
  • US2507190A - Process for drying lumber : en
  • USD158466S - Kirchner velocipede : en
  • AU146890B2 - Improvements relating to light signals : en
  • CA464946A - N-substituted derivatives of 5-amino-1,3-benzodioxoles : en fr
  • US2506619A - Coupling for tension bolts : en
  • US2507361A - Radial fluid motor with swinging cylinders and pistons : en
  • CA464957A - Servo unit : en fr
  • US2507281A - Signature opening and depositing mechanism : en
  • US2507453A - Blank gauge for shearing machines : en
  • US2507398A - Automobile lights alarm : en
  • USD158483S - Combined flashlight and mirror : en
  • US2506671A - Power transmitting mechanism : en
  • US2507350A - Combination advertising and illuminating fixture : en
  • USD158453S - Sidecar attachment for bicycles : en
  • FR961496A - : fr
  • US2506757A - Refrigeration system : en
  • US2506996A - Protective device for electrical precipitators : en
  • FR961203A - : fr
  • FR961266A - : fr
  • GB636984A - Improvements in cooking or baking devices : en
  • DE1606140U - HINGES FOR HARDWAYS OF TRUCKS AND TRAILERS. : de en
  • GB636881A - Improvements in or relating to vibration dampers and method of damping the torsional vibrations or oscillations of a rotary mass : en
  • GB636999A - Improvements in and relating to barges : en
  • FR961268A - : fr
  • DE1606112U - WALLPAPER CUTTER. : de en
  • DE1606412U - RUBBER TUBE TIRES. : de en
  • US2506668A - Gain control system for facsimile scanning : en
  • DE1606306U - SEAT CUSHION. : de en
  • DE1606214U - LOCKING PLATE OR THE LIKE. FOR SHOE SOLE FITTING. : de en
  • GB636995A - Improvements in quick-release fasteners : en
  • GB637058A - Improvements in or relating to universal joints : en
  • FR961372A - : fr
  • FR961535A - : fr
  • DE1606210U - MILK MEASURING TAP. : de en
  • FI24348A - Apparat framställning av rör ur trä genom bränning med tillhjälp av högfrekvensapparat : en fi
  • FR961472A - : fr
  • DE1606239U - COAL LIGHTER. : de en
  • DE1606209U - MEASURING TAP FOR MILK AND THE LIKE : de en
  • FR961519A - : fr
  • GB637137A - Improvements in or relating to extrusion apparatus : en
  • FR961516A - : fr
  • DE1606221U - BAKING PAN. : de en
  • DE1606147U - ANGLE SHARPENING DEVICE FOR SAEG SHARPENING MACHINES. : de en
  • DE1606383U - DRINKING AND STORAGE CONTAINERS FOR SPIRITS. : de en
  • FR961302A - : fr
  • FR961469A - : fr
  • FR961510A - : fr
  • GB636899A - Improvements in or relating to the manufacture of glass : en
  • US2507107A - Ethyl cellulose-coated textile fabric : en
  • US2507455A - Ratchet wrench construction : en
  • CA464905A - Grease well journal box dust guard : en fr
  • DE1606103U - SECURING THE CORK CLOSURE OF BOTTLES. : de en
  • FR961390A - : fr
  • GB636824A - Improvements relating to pad-saws : en
  • CA465033A - Manufacture of artificial textile fibres : en fr
  • US2506963A - Labeling machine : en
  • US2507301A - Apparatus for controlling magnetic fields : en
  • GB637141A - Improvements in or relating to aluminium conductor wire : en
  • AT165869B - Method and device for culturing microorganisms, in particular yeast : de en
  • FR961383A - : fr
  • AU151550B2 - Improvements in and relating tothe manufacture of water-soluble cationic condensation products : en
  • US2507086A - Method for producing pure papaverine hydrochloride : en
  • DE1606268U - PEN. : de en
  • DE1606138U - ELECTRIC DIRECTION AND STOP INDICATOR FOR TWO-WHEELS. : de en
  • FR961278A - : fr
  • GB636836A - Improvements in or relating to apparatus for making paper and like bags : en
  • GB637000A - Improvements in or relating to rotary hot-gas engines or refrigerating apparatus operating on the reversed hot-gas engine principle : en
  • CA464969A - Control device : en fr
  • CA464974A - Gland for rotary shafts : en fr
  • CA465028A - Metal or plastic beehive : en fr
  • US2506979A - Electrical connector : en
  • US2506585A - Method of and apparatus for determining the level of a liquid : en
  • USRE23227E - Processes fob preventing corrosion : en
  • CA465021A - Flushing cistern : en fr
  • CA465010A - Titaniferous material for producing titanium dioxide : en fr
  • US2506662A - Tree grubber : en
  • US2507029A - Ventilated ironing shoe : en
  • US2507041A - Record releasing mechanism : en
  • US2507445A - Tape-serving mechanism : en
  • FR961419A - : fr
  • DE1606200U - LID WITH NAPLIKE RECESSES FOR PRESERVING JARS. : de en
  • DE1606406U - SACKARRE. : de en
  • US2506647A - Apparatus for producing sulfuric acid : en
  • US2507005A - Drawing pen : en
  • AU3302950A - Improvements in or relating to automatic telecommunication exchanges : en
  • GB636845A - Improvements in or relating to terminals for insulated electric conductors : en
  • DE1606362U - RAILLESS ELECTRIC VEHICLE TOY WITH AUTOMATIC STEERING. : de en
  • FR961316A - : fr
  • US2506994A - Pneumatically operated rivet feed : en
  • US2506957A - Spatterproof frying pan cover : en
  • CA465003A - Buffing mechanism : en fr
  • US2506827A - Centrifugal turbine pump : en
  • US2507022A - Resistance electric welding method : en
  • AU151446B2 - Process forthe manufacture of products ofthe formylation reaction of terpene : en
  • CA465026A - Container emptying apparatus : en fr
  • AU146767B2 - Improvements in temperature change responsive means for controlling electric circuits : en
  • AU3308050A - Emulsion polymerisation process : en
  • FR961437A - : fr
  • DE1606104U - DEVICE FOR OPENING PRESERVATION VESSELS WORKING WITH VACUUM PRESSURE. : de en
  • DE1606215U - CORK HANDLE FOR TABLE TENNIS RACKET. : de en
  • DE1606381U - DEMOLDERING MACHINE FOR POTATOES ETC. : de en
  • DE1606247U - RADIATOR CONSOLE FOR RADIATORS AND PIPE REGISTER. : de en
  • FR961328A - : fr
  • AU2744149A - Hydraulic torque speed controller : en
  • CA464909A - Method of degassing and burning subterranean fuel : en fr
  • CA464922A - Building beams and buildings constructed by means of the same : en fr
  • CA464979A - Folding or collapsible roofs for automobiles, boats, aircraft, or other vehicles : en fr
  • DE1606278U - HOLDING DEVICE FOR TESTING FINISHED WORK PIECES. : de en
  • DE1606401U - ELECTRIC LIGHT SIGN. : de en
  • US2506854A - Trolling leader : en
  • US2507101A - Fluorescent lamp circuit : en
  • GB636867A - 1, 3, 5-triazines as stabilising agents for photographic silver-halide emulsions : en
  • CA464998A - Waste disposal device : en fr
  • US2506833A - Dispensing receptacle : en
  • DE1606231U - BAND FILTER ATTACHMENT. : de en
  • US2506800A - Luminous pendant : en
  • US2506857A - Mass polymerization : en
  • US2507146A - Method of making a 3-halo-2-methylquinoline : en
  • US2507217A - Drawer closure assembly : en
  • GB636959A - Process for the formation of sealing devices and for the application thereof on articles : en
  • CA464897A - Axial type reciprocating pump, compressor, motor and engine : en fr
  • FR961214A - : fr
  • FR961251A - : fr
  • FR961446A - : fr
  • GB636928A - Improvements in or relating to carrier telephony systems : en
  • FR961292A - : fr
  • US2506927A - Clarification : en
  • US2507461A - Separation of solids in a medium : en
  • DE1606442U - RING CORE CONTROL TRANSFORMER. : de en
  • FR961332A - : fr
  • GB636893A - Improvements in or relating to method of producing silica fibres and fibrous articles produced thereby : en
  • US2507290A - Grain treating mechanism : en
  • CA464933A - Circumference and centre point marker : en fr
  • US2507303A - Display case : en
  • FR961339A - : fr
  • US2506877A - Recovery of proteolytic proenzymes : en
  • DE1606309U - INTERCHANGEABLE FRAME. : de en
  • DE1606141U - SYSTEM FOR WASHING THE WINDSHIELD, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • US2506855A - Roller felting machine : en
  • GB636930A - Improvements in or relating to boxes or like containers : en
  • US2507481A - Reactive impulse engine embodying complemental pocketed rotors : en
  • GB636920A - Improvements in or relating to automatic telephone systems : en
  • GB637121A - Improvements in switches for high-frequency electrical oscillations : en
  • US2507395A - Ticket issuing device : en
  • DE1606160U - DISCHARGE DEVICE FROM BUNKERS. : de en
  • GB636859A - Improvements in or relating to rotary heat engines : en
  • US2506634A - Jack and lubricated bearing means therefor : en
  • US2507424A - Spring suspension for motor vehicles : en
  • US2507430A - Carton and closure therefor : en
  • FI24320A - For the purpose of activating the oxidation process with chlorination : en fi
  • FR961344A - : fr
  • FR961456A - : fr
  • GB636952A - Improvements in or relating to gyroscopic rate of turn instruments : en
  • GB636953A - Improvements relating to thermostatic controls for ovens and the like : en
  • US2506602A - Shelf construction : en
  • CA465000A - Dissipative load and watt meter for ultrahigh frequency electric power : en fr
  • DE1606450U - DOUBLE SOFA BED. : de en
  • GB637031A - Improvements in and relating to secondary galvanic cells and electrodes of such cells : en
  • DE1606114U - DEVICE FOR CLEANING AND PRE-HEATING THE FEED WATER FOR STEAM BOILERS, IN PARTICULAR FOR LOCOMOTIVE BOILERS, PREHEATING SYSTEMS, HOT WATER HEATERS OR THE LIKE. : de en
  • GB636806A - Improvements relating to adjustable chairs : en
  • GB637112A - Device for measuring the time constants of oscillating systems : en
  • GB636923A - Improvements in and relating to steam power plants : en
  • GB637002A - Improvements in or relating to machines for making foundry cores and moulds : en
  • FR961445A - : fr
  • FI24338A - Colloidal water wetting : en fi
  • FR961392A - : fr
  • DE1606404U - CHILDREN'S CARS. : de en
  • DE1606251U - GAS ANALYSIS APPARATUS. : de en
  • AU3307550A - Electromagnetic accoustic signal device : en
  • DE1606302U - CASE SEALING. : de en
  • AU3303350A - Improvements in or relating toco-axial line oscillator tubes ofthe velocity modulation type : en
  • US2507417A - Electrical connector : en
  • US2507103A - Treatment of contaminated naphtha : en
  • US2507347A - Method of producing arcular printing plates : en
  • USD158511S - Musical toy : en
  • USD158525S - Heater casing : en
  • US2506899A - Clutch release attachment : en
  • GB636838A - Improvements in milling cutters : en
  • AU152612B2 - Improvements in or relating to crystal triodes : en
  • CA465016A - Screen clearing mechanism for grain and seed sizing machines : en fr
  • US2506702A - Variable feed mechanism for typewriters or the like : en
  • DE1606272U - SHOE UPPER WITHOUT SEAM FOR THE MANUFACTURE OF SHOES OF ALL TYPES. : de en
  • US2506670A - Power transmitting mechanism : en
  • US2507114A - Aryl azo methine sulfonic acids : en
  • US2507200A - Process for rendering materials water-repellent and compositions therefor : en
  • FR961225A - : fr
  • GB636869A - Improvements in and relating to electrically heated mattresses : en
  • DE1606300U - SAMPLE STRIP FRAME WITH LINE GUIDANCE. : de en
  • FR961444A - : fr
  • FR961546A - : fr
  • US2506780A - Storage battery charger : en
  • US2506974A - Pump : en
  • DE1606331U - STEEL FRAME FOR SMALL THRESHING MACHINES. : de en
  • FR961275A - : fr
  • GB637068A - Improvements in convertible chairs or seats : en
  • US2506932A - Quoit : en
  • USD158471S - Ash tray : en
  • GB637142A - Improvements in and relating to three phase magnetic cores : en
  • US2507380A - Dilution of refrigerant gases : en
  • FI24367A - Vibrator for use and vibration of concrete and other plastic mass : en fi
  • FR961270A - : fr
  • US2507211A - Pulse receiver circuit : en
  • CA464961A - Pitot-static pressure head : en fr
  • US2507349A - Mixing and aerating machine : en
  • CA464947A - Process for preparing amino-1,4-dioxo-tetrahydrophthalazines : en fr
  • AU148961B2 - Electromagnetic accoustic signal device : en
  • DE1606337U - DIAMOND TOOTHED SAW DISC WITH EDGE SLOTS. : de en
  • US2506853A - Oil well furnace : en
  • US2507047A - Rivet feeding attachment : en
  • US2507183A - Silver bleach for color materials : en
  • GB637078A - Improvements in or relating to aircraft target towing installations : en
  • US2507382A - Garment : en
  • US2507118A - Dental apparatus for use in making dentures : en
  • FR961289A - : fr
  • GB636913A - Improvements in crates or shipping carriers particularly for textile materials : en
  • GB637128A - Improvements relating to the dynamic braking of induction motors : en
  • IE19052L - Tube splicing apparatus : en
  • GB636894A - Improvements in apparatus for testing the static balance of a body : en
  • US2506969A - Device for opening containers of solid frozen sweet cream fats : en
  • US2507216A - Electric alarm clock control : en
  • US2506624A - Electroacoustic transducer : en
  • US2507470A - Bobbin case removing and replacing mechanisms for sewing machines : en
  • US2507097A - Ampoule opener : en
  • US2506737A - Relief valve cap : en
  • USD158485S - Tissue dispenser : en
  • US2506803A - Adjustable apron for folding machines : en
  • US2507278A - Low tension sparking plug : en
  • AU3307250A - Methods of processing vu Icanizable compounds : en
  • US2507482A - Method of producing a lacteal beverage : en
  • US2507289A - Push and pull door handle : en
  • DE1606170U - CABLE FASTENING TO HANDLAMPS. : de en
  • AT165946B - Coil boxes, in particular for pole coils in electrical machines : de en
  • FR961409A - : fr
  • US2506834A - Animal trap : en
  • US2506886A - Magnetic drive agitator : en
  • US2506811A - Piston : en
  • US2507099A - Cloth placing apparatus : en
  • US2507328A - Vehicle door lock mechanism : en
  • US2506729A - Stamping device : en
  • US2506844A - Universal expansion case : en
  • DE1606154U - PICTURE BOOK. : de en
  • DE1606382U - DEVICE FOR CUTTING FRUITS. : de en
  • GB636862A - Improvements in or relating to gas generating apparatus : en
  • US2506850A - Sport shirt : en
  • US2507124A - Tube testing device : en
  • DE1606345U - OPTIONALLY USED AS HORSE CART OR TRAILER OF FIELD, LONG WOOD WAGONS OR THE LIKE. WITH AN OVERHEAD BRAKE. : de en
  • US2506601A - Foldable baby buggy : en
  • US2506946A - Indicator for the blind : en
  • USD158536S - Tube cutter : en
  • CA464981A - Slub yarn apparatus drive : en fr
  • US2507446A - Tape-dispensing mechanism : en
  • CA464992A - Prevention and destruction of weeds : en fr
  • US2506576A - Variable and reversible rotary fluid power coupling : en
  • US2506929A - Check writer : en
  • CA464904A - Puncher : en fr
  • CA465006A - Closure means for car coupler : en fr
  • US2506727A - Vibrator device : en
  • US2506819A - Mechanism and method for introducing contents into cartons : en
  • US2507123A - Rotary kiln for chemical and metallurgical processes : en
  • US2507285A - Dual wheel mounting : en
  • US2507438A - Method of coloring citrus fruit : en
  • US2506631A - Window : en
  • US2507106A - Hydraulic steering gear for motor vehicles : en
  • AT165936B - Rock drill head with single or double chisel cutting edge : de en
  • AT165932B - Method and device for the recovery of carbon disulfide in the treatment of continuous structures made of viscose : de en
  • AT165940B - Ridge lock : de en
  • US2506895A - Antimicrophonic "v" tension rod : en
  • DE1606196U - QUICK CHANGE CHUCK. : de en
  • DE1606393U - CONTROL BADGE. : de en
  • GB637040A - Improvements in or relating to magnesium base alloys : en
  • US2506600A - Dispenser cigarette case : en
  • US2507408A - 1-alkylsulfonyl-4-alkyl piperazines : en
  • GB637101A - Improvements in stitching mechanism for use with book-producing equipment : en
  • FR961405A - : fr
  • DE1606398U - ENVELOPE WITH OPENER. : de en
  • FI24337A - Binde- och tätningsmedel : en fi
  • US2507340A - Collapsible brush : en
  • US2506816A - Protective covering for cables : en
  • US2506667A - Composite textile yarn for use in papermaking felts : en
  • US2507150A - Focusing stop mechanism for camera shutters : en
  • USD158447S - Bobby pin opener and holder : en
  • CA464936A - Continuous strip file card : en fr
  • US2506686A - Reversible drive for feed mechanism : en
  • US2506907A - Cut film holder : en
  • US2507351A - Transmitting of information in drill holes : en
  • US2507468A - Monobasic phosphate of 1-phenyl-2-aminopropane : en
  • FR961303A - : fr
  • GB636994A - Improvements in and relating to magnetic couplings : en
  • US2507372A - Belt grinding and polishing device : en
  • CA464911A - Stud extractor : en fr
  • FR961397A - : fr
  • AU854546A - An improved mixing apparatus, feed and press for use inthe manufacture of concrete building blocks, roofing tiles andother materials : en
  • FR961227A - : fr
  • GB636978A - Improvements in or relating to equipment for dispensing lubricant by air pressure : en
  • US2506847A - Stabilized motor fuel : en
  • US2506939A - Aircraft control surface : en
  • CA464939A - Telephone index : en fr
  • CA464975A - Grain drill feed mechanism : en fr
  • DE1606436U - CANDLE HOLDER. : de en
  • US2506567A - Automatic fire extinguisher for motion-picture projectors : en
  • US2506745A - Knitted product and method of forming : en
  • US2506971A - Noise filter : en
  • AU140565B2 - An improved, machine for washing crockery, cutlery andthe like : en
  • AU150386B2 - Process and apparatus forthe production of slivers or threads from fibres of glass or other plastic materials : en
  • DE1606343U - DECORATION STAND, IN PARTICULAR FOR UMBRELLAS. : de en
  • GB636936A - An improved electric resistance heating element : en
  • GB636974A - Improvements relating to photographic emulsions : en
  • DE1606194U - CONTROL SEAL FOR DANCE CONTROLLER OR SIMILAR PAPER SEALS WITH RIVETS. : de en
  • DE1606329U - CHECK LABEL HOLDER FOR BICYCLES. : de en
  • US2507399A - Variable-speed alternating current motor : en
  • US2507039A - Deicing device for roofs : en
  • US2506787A - Electric control switch : en
  • US2507410A - Mixing nozzle : en
  • GB636807A - Improvements in or relating to hand swaging tools : en
  • FR961201A - : fr
  • FR961208A - : fr
  • US2507144A - Web winding machine : en
  • FI24339A - Accessory for tablet making machines : en fi
  • FR961327A - : fr
  • GB637139A - Improvements in centrifugal pumps : en
  • FI24334A - Elektriskt urladdningsrör : en fi
  • FR961458A - : fr
  • GB636868A - Improvements relating to gas - turbine engines : en
  • DE1606439U - SWITCHING ON AND OFF DEVICE FOR ELECTRICAL APPLIANCES CONNECTED TO A SOCKET SOCKET. : de en
  • AT165877B - Process for the thermal treatment and cleaning of steels or other metals : de en
  • DE1606152U - SOCIAL GAME. : de en
  • DE1606435U - FOOT FOR HAND LAMP OR THE SAME. : de en
  • US2506575A - Lamp fixture for annular fluorescent lamps : en
  • US2507360A - Pneumatically operated furnace door seal : en
  • GB636883A - Improvements in and relating to arc extinguishing devices for electric circuit breakers : en
  • FR961522A - : fr
  • GB636825A - Improvements in and relating to glass severing apparatus : en
  • DE1606254U - FRAME FOR MOBILE STRAW CUTTERS AND SIMILAR MACHINERY. : de en
  • US2507044A - Deicing system for aircraft : en
  • US2507335A - Dust arrester : en
  • US2506799A - Casing whipstock : en
  • US2506806A - Moisture indicator : en
  • US2507109A - Multiple pan : en
  • DE1606269U - INK CARTRIDGE HOLDER. : de en
  • FR961341A - : fr
  • FR961318A - : fr
  • GB636993A - Improvements in or relating to sound recording and reproducing apparatus : en
  • FR961256A - : fr
  • FR961291A - : fr
  • FR961432A - : fr
  • GB636937A - Improvements in or relating to wheeled carrier devices : en
  • FR961536A - : fr
  • GB636848A - Improvements in or relating to centrifugal pumps : en
  • FR961249A - : fr
  • FR961362A - : fr
  • GB637065A - Improvements relating to mounts for wall or desk calendars : en
  • DE1606243U - CLOSURE FOR STEAM POTS. : de en
  • FR961429A - : fr
  • DE1606318U - AIR LINE. : de en
  • FI24325A - Self-propelled wagons with automatic connection to the wagon of the wagons : en fi
  • FR961279A - : fr
  • GB636982A - Manufacture of ribbed plates of curved contour : en
  • FI24335A - Elektriskt urladdningsrör med luminiscerande material : en fi
  • GB637033A - Improvements in or relating to electric transformer arrangements : en
  • USD158508S - Chair or the like : en
  • FR961337A - : fr
  • FR961524A - : fr
  • GB636831A - Improvements in and relating to hinged doors and the like : en
  • DE1606164U - OFFICE DOUBLE CLIP. : de en
  • GB636871A - Improvements in and relating to arc welding : en
  • FR961360A - : fr
  • FR961371A - : fr
  • GB636810A - Improved thermoelectric switch : en
  • FI24347A - Apparatus for pressing the base and lid parts of suitcases made of plywood veneers and the like into the desired shape : en fi
  • FI24342A - For the purposes of the definition of glass : en fi
  • DE1606121U - Fluorescent tubes and fluorescent letters filled with fluorescent material. : de en
  • FR961252A - : fr
  • US2507017A - Enamel insulation stripping tool : en
  • US2507024A - Folding and reclining armchair : en
  • US2507244A - Surgical gelatin dusting powder and process for preparing same : en
  • DE1606372U - Stocking protectors. : de en
  • DE1606308U - FILTER FOR COFFEE, TEA OR THE LIKE. : de en
  • DE1606201U - FORMS FOR HOSPITALS OR THE LIKE. ACT. : de en
  • GB636949A - Arrangement for automatically changing a gramophone record : en
  • US2506894A - Educational contrivance : en
  • US2507420A - Stop signal apparatus : en
  • DE1606126U - MELTING FURNACES FOR TAR OR THE LIKE. : de en
  • FR961435A - : fr
  • US2506984A - Cosmetic applicator with shrinkproof fit : en
  • US2507018A - Antiicing screen : en
  • US2507223A - Educational device : en
  • US2507322A - Outer garment : en
  • FR961308A - : fr
  • FR961373A - : fr
  • FR961460A - : fr
  • DE1606113U - PRINTED FABRIC. : de en
  • US2506851A - Door locking system : en
  • USD158454S - Offset xandem tricycle : en
  • US2506764A - View finder for cameras : en
  • CA464924A - Method of recovery of precious metals : en fr
  • FR961361A - : fr
  • FR961286A - : fr
  • US2506746A - Apparatus for making interrupted type faces : en
  • US2506796A - Nonfree-tripping overload circuit breaker : en
  • US2506942A - Nonrewind machine for magnetic record medium : en
  • US2507184A - Alkali-refining of fatty glycerides in the presence of an inorganic phosphate compound : en
  • US2507052A - Surface finishing machine : en
  • USD158534S - Wesche merchandising display cabinet or similar article : en
  • DE1606181U - SMOKE EXHAUST DEVICE FOR OVENS AND COOKERS. : de en
  • US2507060A - Crib for infants : en
  • US2507139A - Transmitting-receiving circuit arrangement : en
  • US2507186A - Piece handling machine for delivering thin pieces of material : en
  • GB637127A - Improvements in or appertaining to acetylene lamps and acetylene generators : en
  • DK70985C - Device for line-bearing rockets. : da en
  • FR961336A - : fr
  • GB636847A - A method of locally heating vitreous material by high-frequency dielectric losses : en
  • GB636940A - Improvements in or relating to a store front construction : en
  • FR961238A - : fr
  • FR961464A - : fr
  • GB636956A - Improvements in or relating to reflex light reflectors : en
  • GB637140A - An improved process of bleaching textile fibres : en
  • FR961306A - : fr
  • FR961376A - : fr
  • FR961479A - : fr
  • FR961305A - : fr
  • GB636818A - Improvements relating to gas-turbine engine parts : en
  • US2507454A - Fishing lure : en
  • US2506741A - Television transmitting tube : en
  • FR961451A - : fr
  • US2506879A - Window latch : en
  • US2506938A - Lightning arrester construction : en
  • US2507162A - Paper trimming and pasting device : en
  • US2507373A - Rotatable hair-treating implement : en
  • US2506937A - Constant level liquid control device : en
  • US2506968A - Knitting machine : en
  • FI24362A - A device with a feeder for dispensing bottles or the like under filling funnels or the like : en fi
  • GB636941A - Lubricating oil compositions : en
  • FR961367A - : fr
  • US2507157A - Process of producing acetylene black : en
  • US2507359A - Automatic fire alarm : en
  • USD158476S - Watering tanks or the like float type immersion heater for stock : en
  • US2506613A - Multidigit all-electronic switching system : en
  • US2506980A - Grain gathering mechanism : en
  • US2506998A - Flight navigation training apparatus : en
  • US2506640A - Scaffolding clamp : en
  • DE1606197U - SPRING BURNING AND PARTING TOOL. : de en
  • US2507032A - Foot measuring device : en
  • DE1606110U - TUBE CLOSURE. : de en
  • FR961276A - : fr
  • GB636987A - Improvements relating to fishing vessels : en
  • GB637083A - Improvements in or relating to display arrangements for electric oscillographs : en
  • DE1606438U - INLET DEVICE FOR KLASER VESSELS. : de en
  • FI24323A - Anordning för befästning av skärbett till Snöplog : en fi
  • GB636926A - Improvements in or relating to apparatus and processes for the treatment of yarns and like materials with fluids : en
  • FR961269A - : fr
  • US2506972A - Flare stack tip : en
  • FR961246A - : fr
  • GB636965A - Improvements in laminar structures : en
  • CA464966A - Method of impregnating transformers : en fr
  • GB637051A - Temperature control system : en
  • FR961206A - : fr
  • FR961482A - : fr
  • FR961507A - : fr
  • GB637145A - Improvements relating to automatic telephone and like selective systems : en
  • DK70979C - Plate change device for magasing gramophones. : da en
  • GB637023A - Improvements in or relating to machines for binding bunches : en
  • US2507370A - Needle threader : en
  • USD158432S - Bevelacqua credenza : en
  • GB637150A - An improved process of bleaching textile fibres : en
  • FR961315A - : fr
  • DE1606265U - MOSAIC LETTERS FOR COMPANY SIGNS OR THE LIKE. : de en
  • US2506722A - Slidable type drain cock : en
  • US2507374A - Piezoelectric crystal holder : en
  • DE1606117U - PROTECTIVE SLEEVE FOR THE CONNECTION POINTS OF FLEXIBLE CABLES. : de en
  • US2507074A - Lighting fixture for circular fluorescent and incandescent lamps : en
  • US2507259A - Pile : en
  • GB637082A - Electronic switching control of high tension especially as applied to x-ray generators : en
  • DE1606291U - SAFETY DEVICE FOR STEAM BOILER THAT ALLOWS FURTHER STEAM GENERATION AFTER THE PLUG HAS BEEN MELTED. : de en
  • GB636971A - Improvements in and relating to automatic gramophone apparatus : en
  • GB637076A - Improvements relating to closure caps for liquid fuel tanks and radiators used on vehicles and for other liquid receptacles : en
  • US2507367A - Instrument for correlating angle of attack and air speed : en
  • DE1606445U - NUTCRACKER. : de en
  • DE1606244U - COOKER WITH DOUBLE HANDLE. : de en
  • GB637014A - Improvements in or relating to the mounting of auxiliary internal combustion engine units on bicycles and the like : en
  • US2506976A - Means for mounting rockets on aircraft : en
  • GB637087A - Improvements in view finders for reflex photographic cameras : en
  • US2506835A - Portable power-driven screw setter with screw feeding means : en
  • USD158486S - Bottle cap or the like : en
  • US2506821A - Paintbrush wrapper : en
  • US2507204A - Pilot device for rotary tools : en
  • DE1606403U - DUMP TRUCK. : de en
  • GB636873A - Improvements in or relating to power transmission fluids : en
  • GB636997A - Extension for a handle of a tool : en
  • GB636925A - Improvements in and relating to internal combustion engines : en
  • US2507429A - Wiper assembly for automatic switches as used in telephone systems : en
  • FR961414A - : fr
  • FR961374A - : fr
  • GB636901A - Improvements in or relating to motor vehicles, invalid tricycles, and the like : en
  • DE1606119U - CONTACT DEVICE ON ELECTRIC HAND LAMPS. : de en
  • FI24371A - Method for making fibreboards and moldings from lignocellulose using raw lignin as a binder : en fi
  • US2506826A - Girdle : en
  • DE1606242U - NIGHT CABINET FOR HOSPITAL ROOM. : de en
  • GB637017A - Safety razor blades and other fine edged instruments and the manufacture thereof : en
  • US2507013A - Froth flotation of calcite containing dolomite or magnesite : en
  • US2507174A - Band type knitting needle : en
  • US2507248A - Dispensing closure for containers : en
  • US2506769A - Method of filling and sealing a container punctured at two spaced points for introduction of inert gas and discharge of internal air : en
  • US2507318A - Rain actuated window closer : en
  • US2507369A - Tractor hitch : en
  • FR961226A - : fr
  • GB636966A - Improvements in or relating to lamps producing beams of light : en
  • FR961293A - : fr
  • DE1606276U - SUGAR PEARL PIPE. : de en
  • FR961504A - : fr
  • GB636988A - Improvements in and relating to the production of colour photographic images : en
  • USD158437S - Shoe or similar article : en
  • US2506860A - Traveling scaffold : en
  • DK70971C - Channel stone for use in rising steel casting. : da en
  • FR961205A - : fr
  • FR961493A - : fr
  • GB636814A - Improvements in or relating to the manufacture of use of glass solder : en
  • GB637006A - Improvements in or relating to paper-making and like machines : en
  • DE1606409U - DEVICE FOR CONTINUOUSLY ADJUSTING THE INCLINATION ANGLE OF THE BACKREST OF VEHICLE SEATS. : de en
  • US2507249A - Golf bag : en
  • DE1606419U - SOCIAL GAME. : de en
  • DE1606389U - ROTATING PLATE CONTAINER. : de en
  • US2506817A - Device for use in opening bivalve mollusks : en
  • US2506790A - Starting filter for hydraulic pumps : en
  • US2506683A - Display sign : en
  • US2507043A - Suction cleaner : en
  • US2506940A - Adjustable governor for fuel feed : en
  • FR961247A - : fr
  • GB636948A - Battery of vats for continuous electrolytic treatment : en
  • DK70967C - Vibrator for converting direct current to alternating current. : da en
  • FI24332A - Anordning innefattande ett gasurladdningsrör och en electromagnetisk coppling, samt koppling på en dylik anordning : en fi
  • FI24369A - Torkningsförfarande : en fi
  • GB636842A - Improvements in or relating to electrically-heated sterilizers for ice-cream freezers : en
  • US2507300A - Production of glass and other thermoplastic tubes : en
  • DE1606281U - HEEL HOLDER. : de en
  • DE1606260U - DRESSING AND THICKNESS PLANING MACHINE WITH ATTACHED LONG HOLE MILL, LATTER ALSO AS AN INDEPENDENT MACHINE. : de en
  • DE1606396U - THIMBLE WITH RUBBER LINING. : de en
  • USD158521S - Newspaper receptacle : en
  • AT165934B - Surface patterning roller, preferably made of solid or sponge rubber and method for their production : de en
  • FR961224A - : fr
  • FR961473A - : fr
  • GB637047A - Improvements relating to fairleads : en
  • DE1606127U - DEVICE FOR LINING STEEL MILLS OR SIMILAR DESIGNED FOUNDRY FORMS WITH A PAINT COATING. : de en
  • DE1606176U - DOUBLE SOFA BED. : de en
  • DE1606230U - SPEAKER ARRANGEMENT FOR SOUNDING LARGE AREAS. : de en
  • CA17552S - Self support : en
  • US2506807A - Disk harrow : en
  • US2507314A - Method of treating aluminum surfaces : en
  • US2507255A - Measuring dispenser with timeractuated draining and refilling means : en
  • US2506688A - War memorial frame : en
  • US2507096A - Process for the electrolytic refining or lead or lead alloys containing bismuth : en
  • US2507404A - Carton : en
  • AU137006B2 - An improved mixing apparatus, feed and press for use inthe manufacture of concrete building blocks, roofing tiles andother materials : en
  • US2507026A - Clock : en
  • FR961202A - : fr
  • FR961258A - : fr
  • FR961273A - : fr
  • US2506586A - Changearle advertising device, including adjacent endless belts movable in oppositedirections : en
  • US2506593A - Spring hook : en
  • US2506985A - Slicing machine, including spaced disk cutters and rotary feeder : en
  • US2507235A - Hydraulic attachment for stackers and loaders : en
  • US2507329A - Hinge : en
  • US2506906A - Stabilized lubricating grease compositions : en
  • AU3304450A - Improvements in methods of manufacturing articles of laminar construction andthe articles resulting from such methods : en
  • AU3305450A - Improvements in web-tensioning mechanism for use on printing machines : en
  • US2506783A - Clothes peg : en
  • US2507165A - Collapsible convertible rocking chair : en
  • USD158491S - Miran stocking : en
  • AU149594B2 - Improvements in or relating to compressors : en
  • GB636812A - A device for removing scale from a pipe : en
  • US2506859A - Bobby pin opener : en
  • US2506949A - Ground trainer for training aircraft crew members : en
  • US2506773A - Hitch mechanism for tractors : en
  • US2507006A - Oil burner of the spinner type : en
  • USD158441S - Vacuum cleaner : en
  • US2506870A - Sleeping attachment for vehicles : en
  • USD158529S - Gum ball dispensing machine : en
  • GB637146A - Improvements in gas blanketed arc welding : en
  • FR961300A - : fr
  • US2506991A - Circuit breaker : en
  • US2507236A - Germicidal solution : en
  • US2507284A - Animal trap : en
  • DE1606162U - SUSPENDERS TO WEAR UNDER THE SHIRT. : de en
  • DK70992C - Pack for a single razor blade. : da en
  • GB636849A - Improvements in and relating to soles or bottoms for boots and shoes : en
  • US2507312A - Fruit juice extractor : en
  • DK70975C - Swivel formwork for casting in a horizontal position of walls of concrete or other materials and for subsequent erection of the same. : da en
  • FR961255A - : fr
  • FR961462A - : fr
  • GB636907A - Multiple unit printing press : en
  • US2506838A - Coupling : en
  • CA464931A - Shoe sole : en fr
  • USD158504S - Toilet bowl brush holder : en
  • DE1606341U - POCKET MIRROR WITH ROTATING ADVERTISEMENT INSERT. : de en
  • DE1606380U - ELECTRIC COFFEE GRINDER. : de en
  • CA464984A - Gas turbine driven air conditioning and auxiliary drive system : en fr
  • FR961384A - : fr
  • FR961480A - : fr
  • DE1606120U - LEAD CONNECTOR FOR ELECTRIC HAND LAMPS. : de en
  • US2506975A - Synthesis of cystathionine and intermediate condensation products : en
  • US2506981A - Air conduction hearing aid having adjacently mounted microphone and receiver : en
  • USD158475S - Portable spinning and twisting machine : en
  • AU148235B2 - Improvements in or relating to monitoring arrangements for radio range transmitters : en
  • CA464988A - Point-contact rectifier : en fr
  • US2506721A - Heater coil for use with butane or propane gas systems : en
  • AU3299350A - A driving mechanism fora magneto-generator : en
  • FI24356A - Concerns of disintegration : en fi
  • GB637070A - Improvements in and relating to mobile rock drilling equipment : en
  • CA464913A - Resistant coating : en fr
  • US2506795A - Retrieving ring for removable drilling bits : en
  • US2507142A - Stabilization of polymeric organic compounds : en
  • US2506935A - Clutch device : en
  • US2506574A - Plastic cylinder heater coil and method of making same : en
  • US2506888A - Perpetual calendar : en
  • US2506919A - Butter cutter : en
  • CA464967A - Control apparatus : en fr
  • USD158494S - Combined sachet figure and container therefor : en
  • DE1606222U - STOCKING OR SOCKET CLAMP. : de en
  • DE1606228U - OVERSTOCKING OR GAITER WITH ZIPPER. : de en
  • US2507475A - Electrodeposition of chromium : en
  • US2507323A - Phototelegraphy system : en
  • US2506645A - Warp knitting machine and method of operation : en
  • US2506922A - Screw holding screw driver with expanding bit : en
  • US2507087A - Ball joint : en
  • US2507234A - Carrier stand for outboard motors : en
  • AU147141B2 - Improvements in, lightweight phonograph record : en
  • US2506989A - Fluid impact coupling and clutch : en
  • US2507253A - Stabilization of sensitivity of metallic titanate piezoelectric elements : en
  • US2506713A - Cam operated clutch : en
  • US2507444A - Aerated minnow bucket : en
  • GB636819A - Improvements in or relating to releasable hook type fastenings : en
  • US2506978A - Door and window structure : en
  • US2506861A - Cushion tire : en
  • US2507215A - Electrical educational question and answer game : en
  • US2506658A - Seed measuring plate with streamline discharge guide : en
  • US2506694A - Valve means for liquid fuel pumps : en
  • FI24355A - Flussmedel för lödning av lättmetaller : en fi
  • GB636882A - Improvements in or relating to railway signalling systems : en
  • GB636977A - Improvements in and relating to the production of rugs, carpets and like coverings : en
  • CA465025A - Centrifugal pump : en fr
  • CA464997A - Torsion transmitting shaft : en fr
  • US2506842A - Hydraulically operated clutch and brake unit for winding reels : en
  • US2507203A - Pyrophoric lighter and flint supply therefor : en
  • AU146620B2 - Improvements in or relating to aircraft altimeters : en
  • FR961478A - : fr
  • GB637098A - Improvements in or relating to high-frequency coil systems : en
  • US2506568A - Stabilized iodized salt and process of making same : en
  • US2506914A - Self-loading dump truck : en
  • US2507432A - Squelch or muting of amplifiers : en
  • CA464910A - Tool for applying traction devices on wheels : en fr
  • FR961485A - : fr
  • CA465015A - Food product : en fr
  • DE1606233U - HOLDING DEVICE FOR THE INSULATING SHEATH OF ELECTRIC CABLES IN CONNECTOR HOUSING. : de en
  • AU3300150A - Improvements in or relating to spring operated devices for actuating doors andthe like : en
  • US2507483A - Composite insulated wheel : en
  • US2507113A - Heating apparatus : en
  • US2507279A - Adjustable length windshield wiper arm : en
  • US2507393A - Therapeutic apparatus : en
  • CA464982A - Torsion spring suspension : en fr
  • USD158501S - Potts combination coaster and ash tray or similar article : en
  • CA464956A - Rotor equipped aerial device : en fr
  • CA464908A - Atomizing fuel burner with cooling jacket : en fr
  • DE1606111U - PRESSURE RELEASE ON WRING MACHINE. : de en
  • US2507003A - Yoke and drawbar element for hydraulic sleeve-pulling devices : en
  • US2507376A - Skid chain applying clamp : en
  • US2506572A - Lubricant composition : en
  • US2507152A - Dipping basket : en
  • US2507448A - Blank gauge for shearing machines : en
  • US2506916A - Machine for making fabric cylinders : en
  • US2507391A - Fastener for closures : en
  • US2506990A - Clasp brake : en
  • US2507292A - Well sinking apparatus : en
  • US2506663A - Engine starting apparatus : en
  • US2507004A - Torpedo signal for railways : en
  • USD158497S - Gabment hanger : en
  • AT165872B - Combined peeling and fermentation lock : de en
  • FI24358A - Method for making insulation boards from pine or spruce logs for construction purposes : en fi
  • US2507130A - Fuel control apparatus : en
  • USD158452S - Gill velocipede : en
  • AU144898B2 - Improvements in chucks : en
  • AT165903B - Two-armed spring that acts in particular against the latch and guard locking of a lock : de en
  • DE1606223U - BUSH HOLDER SHAPED INSERT. : de en
  • AT165906B - Parallel vice : de en
  • CA465014A - Production of alkyl derivatives of thiophene : en fr
  • US2506659A - Electron discharge tube : en
  • GB636875A - Improvements in wheels and brake drums for automobile and the like vehicles : en
  • US2507085A - Tabulating card : en
  • US2507344A - Differential transformer : en
  • US2506910A - Hosiery suspending device : en
  • US2507008A - Preparation of cuprous oxide : en
  • US2506766A - Remote synchronizing system for rotary elements : en
  • AT165901B - Vibration device for compacting concrete : de en
  • DE1606139U - DOOR BOLT LOCK FOR CLOSED BODIES ON TRUCK TRAILERS. : de en
  • DE1606295U - RADIO RECEIVER. : de en
  • FR961537A - Process for preparing a mixture of mono- and triethanolamine. : en fr
  • US2507293A - Water tube coil steam generating apparatus : en
  • CA464896A - Film-actuating mechanism for photo-electric recording of sound or its reproduction : en fr
  • USD158435S - Soap support ob the like : en
  • AT165891B - Device for a spring hammer : de en
  • CA465001A - Amino-aldehyde adhesives : en fr
  • US2506594A - Derivatives of dl-hexahydro-2-oxo-4-(4-haloakyl)-1-furo-(3, 4)-imidazole and process for preparing same : en
  • US2506679A - Vibrato system for electrical musical instruments : en
  • US2507198A - Motor speed control system : en
  • US2507302A - Process for the densifying of concrete masses containing material having different particle sizes by means of vibration : en
  • USD158522S - Combination table and chairs : en
  • AT165858B - Makeshift for music lessons : de en
  • US2506965A - Slider check for separable fasteners : en
  • US2507237A - Process of treating crude sulfate soap skimmings : en
  • US2506878A - Tripod adapter : en
  • AT165935B - Component : de en
  • US2506664A - Ignition system : en
  • US2507298A - Grinding apparatus : en
  • AU3303050A - Improvements in or relating to electric wiper switch contact banks and to multiples therefor : en
  • DE1606357U - STEEL PIPE POLE, IN PARTICULAR SKI POLE. : de en
  • DE1606429U - STRAP WATCH CROWN PROTECTION. : de en
  • AT165945B - Process for the production of insulating spacers for metallic reinforcement rings of molded or pourable commutators : de en
  • US2506684A - Portable conveyer : en
  • DE1606367U - SCREW CAP ON TIN CANS, ESPECIALLY TRANSPORT CANS. : de en
  • US2506570A - Lubricating oil compositions : en
  • US2506582A - Electrolytic polishing of metals : en
  • US2507226A - Circuit arrangement for charging or discharging condensers : en
  • US2506730A - Private branch exchange trunkhunting connector switch circuit : en
  • US2506810A - Compression control for internalcombustion engines : en
  • US2507035A - Plastic instrument panel : en
  • US2507127A - Automatic drill pipe elevator : en
  • US2507472A - Thiocyanoacetate derivative of 4-vinylcyclohexene : en
  • USD158443S - Cohan reclining garden chair : en
  • FR961527A - : fr
  • GB636821A - Improvements in covers for electrical accessories : en
  • US2507073A - Letter scale : en
  • AT165865B - Process for the manufacture of unfired writing leads : de en
  • DE1606168U - SUSPENSION SWITCH. : de en
  • US2506563A - Brick building wall : en
  • USD158444S - Letter tray : en
  • US2506708A - Friction shock absorbing mechanism : en
  • US2506782A - Automatic ash level control mechanism for gas producer units : en
  • USD158474S - Glove a. lamb : en
  • GB636846A - Loose covers for vehicle seats and the like : en
  • USD158492S - Couch ob similar article : en
  • US2506959A - Circle cutting attachment for band-saw machines : en
  • US2506923A - Conversion of hydrocarbons with silica-alumina catalyst : en
  • US2507131A - Method of incorporating gas into clay slurries : en
  • USD158469S - Kohn violin : en
  • FI24328A - Electric power supply : en fi
  • GB636835A - Improvements relating to tooth-cleaning devices : en
  • GB637089A - Means for use in a moulding machine for pasty materials for determining the correct filling of the moulds : en
  • DE1606159U - VESSEL SERVING AS SHIPPING AND USER PACKAGE. : de en
  • FI24359A - Spectacle lens storage holder : en fi
  • FR961285A - : fr
  • FI24357A - Method for making insulation boards from pine or spruce logs for construction purposes : en fi
  • US2507143A - Stabilization of polymerization products : en
  • US2507272A - rosendahl : en
  • FR961422A - : fr
  • US2506695A - Composition of matter : en
  • FR961349A - : fr
  • DE1606332U - ADDITIONAL CARBURETOR. : de en
  • DE1606297U - LIGHTING ELEMENT. : de en
  • GB637038A - Improvements in or relating to fuel injection systems for internal combustion engines : en
  • GB636879A - Improvements in or relating to the drilling of deep wells : en
  • GB636918A - Improvements in or relating to the production of pyrazine : en
  • FR961550A - : fr
  • US2506632A - Automatic photographic plate exposing and developing apparatus : en
  • US2506644A - Coaxial electron discharge device : en
  • US2506720A - Hydrocarbon conversion with metal halide catalysts : en
  • US2507154A - Direct positive photographs using color developers : en
  • GB636919A - Improvements relating to the manufacture of articles and structural elements used at low temperatures and to steels for use therein : en
  • DE1606273U - KNITTED HAT AND TRAVEL SHOES (OPANKEN). : de en
  • FR961417A - : fr
  • FR961547A - : fr
  • GB636972A - Accumulating mechanism : en
  • FR961517A - : fr
  • GB636950A - Method for insulating windings, conductors or other parts of electrical devices, such as motors, generators, and transformers : en
  • DE1606156U - VIBRATION GEAR FOR PLAY AND JOKING ITEMS. : de en
  • DE1606346U - SIDE WALL FOR BABY CARRIAGE OR THE LIKE : de en
  • FR961333A - : fr
  • GB636932A - Improvements in the manufacture of multi-cellular vitreous products : en
  • GB637053A - Improvements in or relating to methods of, and apparatus suitable for use in, attaching heels to shoes : en
  • US2506717A - Bottle dispensing cabinet : en
  • US2507051A - Transmission control : en
  • US2506595A - Moving picture projector attachment : en
  • FR961244A - : fr
  • GB637136A - Improvements in registration control devices : en
  • FR961356A - : fr
  • GB636986A - Improvements in and relating to magnetic cores : en
  • FR961271A - : fr
  • US2506912A - Fishing rod holder : en
  • US2507080A - Ball plant container : en
  • DE1606205U - ANGLE PART WITH BAR, MADE FROM ONE PIECE, FOR CABLE BRAKES (BOWDEN BRAKES). : de en
  • DK70981C - Apparatus for displaying pictures, inscriptions or drawings for warning and similar purposes. : da en
  • FR961346A - : fr
  • GB636843A - Hemmed article and method of and attachment for making stitched hems : en
  • GB637037A - Improvements in or relating to implement-carrying agricultural tractors : en
  • GB637104A - Improved adhesive : en
  • FR961272A - : fr
  • FR961495A - : fr
  • GB637013A - Improvements in or relating to assembly methods of small compact equipment : en
  • GB636832A - Improvements in or relating to nets for catching insects, fish and the like : en
  • US2506578A - Automatic space drier : en
  • DE1606186U - BUILDING FRAME. : de en
  • GB637072A - Improvements in or relating to studs for boots, shoes and like footwear : en
  • DE1606351U - MACHINE TOOLS, IN PARTICULAR GRINDING MACHINE. : de en
  • US2507459A - Antiblurring device for aerial cameras : en
  • DE1606185U - HOLDER FOR FASTENING SUBMERSIBLE HEATERS IN LIQUID CONTAINERS. : de en
  • DE1606238U - WATERPROOF VALUABLES. : de en
  • DE1606422U - HELP SHEET FOR HANDMADE FORMING AND ROLLING CIGAR WRAPS. : de en
  • GB636802A - Automatic timing and control gear for conveyor mechanism : en
  • GB637020A - An improved gas cooled dynamo-electric machine : en
  • FR961375A - : fr
  • AT165874B - Process for the production of mixed fertilizers from ammonium nitrate melts and phosphates : de en
  • AT165926B - Unsunk transfer table : de en
  • GB637036A - Improvements in label dispensers : en
  • FR961386A - : fr
  • GB636985A - An electric alarm device in connection with safety-chains for doors : en
  • GB636916A - Improvements in or relating to resilient wheels and springing elements therefor : en
  • US2506814A - Apparatus for the electronic heating of molding material : en
  • US2507252A - Loading and unloading means for trailers : en
  • DE1606427U - ELASTIC CONNECTION OF EDGE JOINTS. : de en
  • DK70991C - Airtight packaging. : da en
  • US2507090A - Traction lug : en
  • US2507166A - Directional control blasting wheel : en
  • DE1606107U - AUTOMATIC REELS WITH THIN-WALLED SHAFT FOR TEXTILE MACHINES. : de en
  • DE1606109U - HOLLOW FOR BRAKE PADS. : de en
  • US2506973A - Lipometer : en
  • CA464995A - Gas purification process : en fr
  • DE1606115U - ROD ANTENNA FOR VEHICLES. : de en
  • DE1606324U - FORMWORK FOR CONCRETE AND REINFORCED CONCRETE MADE OF WOOD. : de en
  • US2506689A - Rubber sun visor : en
  • DE1606177U - DOUBLE BED. : de en
  • DE1606128U - AIR MATTRESS. : de en
  • CA464951A - Composition capable of being moulded and being cast into films : en fr
  • US2507196A - Hood latch : en
  • US2507037A - Tire chain : en
  • US2506649A - Film feed mechanism : en
  • US2506725A - Bellows construction : en
  • US2507014A - Combustion process : en
  • DE1606188U - PLANNER'S SERVANT. : de en
  • GB636857A - Improvements in or relating to adjustable electrical condensers : en
  • GB637018A - Improvements relating to the manufacture of gramophone record reproducing apparatus : en
  • GB637060A - Improvements in or relating to electrical bridge systems : en
  • US2506611A - Fuel control for aviation gas turbine power plants : en
  • DE1606219U - SELF-PROPELLED CHILDREN'S CAROUSEL. : de en
  • DK70980C - Steel holder. : da en
  • FR961503A - : fr
  • US2507401A - Brake fluid : en
  • US2507245A - Stoker apparatus, including a uniformly increasing pitch feed screw : en
  • CA464986A - Silver azo dye bleach-out process and bleaching bath for use therein : en fr
  • FR961357A - : fr
  • US2506789A - Case with double-acting spring hinge : en
  • US2507409A - Time modulated wave receiver : en
  • US2507433A - Method of fire polishing glassware : en
  • USD158512S - Chimney for kerosene lamps : en
  • FI24322A - Letterpress stamp : en fi
  • DE1606163U - FABRIC WINDERS WITH PROFILED METAL HEADS. : de en
  • GB636921A - Method of making metal bodies from metal powder : en
  • GB636976A - Improvements in and relating to the manufacture of ferro-alloys : en
  • GB637005A - Improvements in centrifugal pumps : en
  • DE1606148U - ENTERTAINMENT SKILL AND GYMNASTICS GAME. : de en
  • FI24324A - Grader : en fi
  • FR961218A - : fr
  • FR961322A - : fr
  • FR961355A - : fr
  • AU3306950A - Method of treating condensed milk and such products containing lactose andthe products obtained thereby : en
  • DE1606253U - DISC PLOW. : de en
  • FR961385A - : fr
  • DE1606449U - CONTAINER FOR PREPARING COFFEE OR TEA DRINK. : de en
  • CA464950A - Composition capable of being moulded and cast into films : en fr
  • FI24368A - The provisions of this Regulation apply to packaging : en fi
  • US2506680A - Well packer : en
  • GB636834A - Improvements in guards for power take-off shafts of agricultural tractors and the like : en
  • GB636908A - An improved livestock and poultry feed : en
  • FR961280A - : fr
  • FR961532A - : fr
  • GB636927A - Improvements in direct cranking engine starters and the like : en
  • US2506884A - Outboard motor floating device : en
  • US2507145A - Peak limiting expanding amplifier : en
  • US2506788A - Method of enhancing physical properties of aluminum base alloys containing zinc and magnesium : en
  • US2506950A - Automatic steam electric sadiron : en
  • US2506953A - Fastening device : en
  • US2507480A - Manufacture of cheese : en
  • USD158436S - Doughnut transporting tray : en
  • US2506866A - Color coded tube and method : en
  • US2507437A - Coolant return system : en
  • FR961299A - : fr
  • AU146522B2 - An improved mowing machine : en
  • US2507436A - Vehicle headlight control system : en
  • USD158438S - Shoe or similar article : en
  • US2507031A - Bobby pin opener : en
  • US2507339A - Segmental pump lever for use with driving means of differently constructed engines : en
  • US2506704A - Type wheel shift mechanism for typewriting machines and the like : en
  • US2507023A - Folding and reclining armchair : en
  • US2507137A - Automatic transmission apparatus and controls : en
  • DE1606204U - CABINET PAPER, ESPECIALLY IN ROLL FORM. : de en
  • DE1606267U - THORN FOR SMOOTHING CYLINDER HOLES OR THE LIKE. : de en
  • FR961248A - : fr
  • FR961467A - : fr
  • CA464985A - Cyanine dyes and photographic emulsion containing same : en fr
  • US2506707A - Friction shock absorbing mechanism : en
  • US2507045A - Lettering device : en
  • US2507122A - Apparatus for drilling boreholes : en
  • US2507364A - Magazine for firearms : en
  • USD158526S - Mirror supporting frame : en
  • US2507222A - Multiple edge percussion bit : en
  • FR961454A - : fr
  • US2507167A - Rotary impact type turning tool : en
  • DE1606136U - BRACKETS FOR THE STUDS FOR THE EXTENDED GRID ON TRUCKS OR THE LIKE. : de en
  • FR961426A - : fr
  • US2506805A - Load limit control : en
  • US2506750A - Paper-cutting machine : en
  • US2507094A - Method of and apparatus for making spiral heat exchangers : en
  • FR961515A - : fr
  • CA464989A - Scouring and like roll : en fr
  • AU148220B2 - Improvements in or relating to impedance measuring equipment : en
  • CA464902A - Spark plug cleaner : en fr
  • FR961294A - : fr
  • US2507390A - Baked cores for use in metal casting : en
  • US2507025A - Center link for rivetless chains : en
  • AU1290547A - Improvements in automatic switches for use in telephone or like systems : en
  • US2507108A - Wheel suspension : en
  • US2506636A - Insecticidal dusts containing 2, 2-bis (4-methoxyphenyl)-1, 1, 1-trichloroethane andprocess for making same : en
  • US2506779A - Loose fruit lowerator : en
  • US2507363A - Pole cable terminal : en
  • DE1606377U - MULTICOLOR KNITTING. : de en
  • USD158430S - Bertino toaster : en
  • GB637134A - Improvements in or relating to the manufacture of cellulose ethers : en
  • DE1606402U - LIGHTING OR MECHANICAL-ELECTRICAL ADVERTISING DEVICE AUTOMATICALLY SWITCHED BY THERMAL CONTACTS. : de en
  • FR961335A - : fr
  • GB636880A - Improvements in or relating to surface treatments for aluminium and aluminium alloys : en
  • FR961331A - : fr
  • GB636989A - Improvements in or relating to the calibration of electricity meters : en
  • AT165937B - Connection of the parts of rock drills, mining spikes and other compressed air tools with one another and attachment of these tools to the insertion ends of pneumatic hammers or hammer drills : de en
  • DE1606198U - SPRING PLANE STEEL HOLDER. : de en
  • DE1606361U - CHILD SWING. : de en
  • FR961388A - : fr
  • GB636801A - Improvements in and relating to fire grates for vertical circular boilers of the cochrane type : en
  • CA464978A - Rear mower structure : en fr
  • DE1606350U - WATER VEHICLE FOR ONE OR MORE PEOPLE, HUMAN POWERED. : de en
  • US2507431A - Indirect photomechanical reproduction : en
  • US2507264A - Feed trough for animals : en
  • FR961281A - : fr
  • FR961420A - : fr
  • FR961443A - : fr
  • US2506569A - Sintering machine : en
  • CA464923A - Logging block : en fr
  • US2506828A - Cribbing device : en
  • US2506887A - Apparatus for indicating location of metallic particles in fibrous bodies : en
  • US2507469A - Boat propelling means : en
  • GB636811A - Improvements relating to combustion chambers for prime movers : en
  • AU152663B2 - Methods of processing vu Icanizable compounds : en
  • DE1606151U - SKI JUMPING ENTERTAINMENT GAME. : de en
  • GB636996A - Colour formers for photographic colour developments : en
  • GB637120A - Improvements in luminescent zinc fluoride and method of preparing same : en
  • FR961312A - : fr
  • US2506763A - Mercury switch : en
  • US2507083A - Fishhook extractor : en
  • GB637084A - Improvements in or relating to electric resistance potentiometers : en
  • GB637008A - Method and apparatus for heat treatment by means of high frequency electric current : en
  • DK70976C - Electric vulcanizing machine. : da en
  • USD158470S - Koomruian shoe : en
  • US2506747A - Device for the end welding of studs : en
  • US2507304A - Altitude control for aircraft : en
  • US2506831A - Emasculatory instrument : en
  • FR961439A - : fr
  • US2507075A - Rate of flow differential pressure combining device : en
  • US2507194A - Shape-forming device : en
  • USD158506S - Dinette chair or the like : en
  • US2507027A - Radio receiver : en
  • US2507265A - Automobile tow bar : en
  • US2507343A - Valve control mechanism for watersoftening apparatus : en
  • GB636892A - Improvements in or relating to processes of improving the stability of an unstable solution of a reaction product of melamine, an aldehyde and a bisulphite : en
  • GB636895A - Improvements in or relating to reservoir brushes : en
  • US2507310A - Seal for strand coating apparatus : en
  • US2506617A - Method of and apparatus for locating and tracking a distant body : en
  • AU2849449A - Improvements in or relating to brazing lamp burners : en
  • AT165887B - Process for the production of a heat insulating composite panel : de en
  • CA464983A - Pressurization system for aircraft : en fr
  • DE1606258U - OIL SPRAY CAN. : de en
  • DE1606344U - Sales and showcase : de en
  • GB636929A - Improvements relating to the construction of reciprocating compressors : en
  • GB636991A - Improvements in or relating to machinery or apparatus for stretching leather and the like : en
  • US2506604A - Method of making electronic coils : en
  • US2507466A - Unit providing mechanical movement responsive to temperature changes : en
  • US2506896A - Folding trestle : en
  • US2506987A - Push-button switch : en
  • AT165884B - : de
  • CA464958A - Method of making antifriction bearings : en fr
  • GB637149A - Improvements in safety bars for doors : en
  • FR961410A - : fr
  • GB636915A - Improvements in or relating to selvages for knitted fabrics : en
  • AU3307050A - Improvements in devices, such as writing instruments, for applying semi-fluid compositions to solid surfaces : en
  • CA464900A - Vehicle wheel : en fr
  • US2507267A - Shock absorber : en
  • US2507299A - Nylon article rendered self-sterilizing by treatment with an aryl mercuric compound and method of making it : en
  • US2507384A - Snap-action pilot valve : en
  • FI24330A - Harmonic analyzer : en fi
  • CA465009A - Organic percarbonate : en fr
  • US2506565A - Saw filing gauge : en
  • US2506797A - Open-hearth furnace charging apparatus : en
  • US2507486A - Smoked food product and method of preparing same : en
  • GB637066A - Improvements in and relating to ovens : en
  • US2507077A - Portable concrete mixer and drive means therefor : en
  • US2507462A - Electric plug : en
  • US2507463A - Maternity garment : en
  • FR961534A - : fr
  • AU148716B2 - Improvements in web-tensioning mechanism for use on printing machines : en
  • US2506615A - Plug and plugboard : en
  • US2506849A - Vehicle end gate : en
  • US2507258A - Simulated hockey game : en
  • AU3305750A - Improvements relating to light signals : en
  • US2506889A - Apparatus for detaching the stems from fruit : en
  • US2506646A - Spray drier : en
  • US2506917A - Mechanical pencil : en
  • US2507049A - Imitation pocket handkerchief : en
  • US2507326A - Pressure responsive speed controller : en
  • CA464920A - Operating unit for photographic composing apparatus and the like : en fr
  • US2507386A - Head treating apparatus : en
  • US2506629A - Dynamoelectric machine structure : en
  • US2506848A - Nut sheller : en
  • US2507400A - Method of electroplating with iron and cobalt : en
  • US2506798A - Stabilized power actuator and method of operating same : en
  • AU144704B2 - Improved pneumatic tire bead lifting machine : en
  • US2507105A - Process for the friedel-crafts catalyzed low-temperature polymerization of isoolefins : en
  • USD158530S - Garment hanger : en
  • FR961230A - : fr
  • GB637085A - Improvements in sheet construction : en
  • CA464912A - Reciprocating tool attachment : en fr
  • US2506926A - Automatic phonograph : en
  • US2506982A - Carrier spring for magazine type firearms : en
  • FR961345A - : fr
  • FR961380A - : fr
  • US2506760A - Drying and curing apparatus : en
  • US2506891A - Combined bearing and lubricated self-aligned stuffing box : en
  • US2507201A - Tool for removing tubes from tube sheets : en
  • US2507219A - Baby bath and powder board : en
  • USD158472S - Chair fob children : en
  • GB636841A - Improvements in and relating to ceramic seals : en
  • US2507212A - Calf weaner : en
  • GB637129A - Improvements relating to the dynamic braking of induction motors : en
  • CA465007A - Guide devices provided with rails for the movable assembly : en fr
  • US2506905A - Stabilized lubricating grease compositions : en
  • US2507458A - Adjustable pin for rivetless chains : en
  • US2506936A - Roof cooling system : en
  • US2507176A - Receiver for pulse modulated waves : en
  • FI24343A - Anordning vid tvättmaskin : en fi
  • US2507070A - Stabilized bituminous compositions : en
  • US2507330A - Headstock drive : en
  • DK70974C - Method of manufacturing expansion bolts. : da en
  • GB636944A - Movable support for a bobbin receptacle for use with spinning machines : en
  • GB636865A - Improvements in and relating to apparatus for drying thread or the like : en
  • US2506711A - Apparatus for regenerating a water softener : en
  • US2507001A - Electrically controlled plant thinning machine : en
  • US2507471A - Thiocyanated ether of 4-vinylcyclohexene and its preparation : en
  • US2506584A - Navigational plotting device : en
  • US2507071A - Thermostatic control mechanism : en
  • US2507129A - Vertical shaper : en
  • US2507110A - Color forming photographic development utilizing amino-nu-hydrocarbon substituted beta-amino-acrylamide couplers : en
  • US2507425A - Double bowl and cover : en
  • US2507164A - Reverse telephoto lens for enlargers : en
  • FR961242A - : fr
  • US2507036A - Vehicle windshield : en
  • US2507015A - Brakehead arrangement : en
  • US2507193A - Penicillin product : en
  • US2507331A - Independent electrostatic lens : en
  • US2507362A - Vent controlled liquid measuring means : en
  • FR961378A - : fr
  • FR961506A - : fr
  • GB636961A - Improvements relating to valves : en
  • GB637003A - Improvements in or relating to air-cooled internal combustion engines : en
  • DE1606224U - BUYS, ESPECIALLY FOR BATHING OR BEACH SUITS. : de en
  • FR961239A - : fr
  • US2506597A - Lubricants : en
  • US2507050A - Planetary transmission unit : en
  • US2506823A - Copper-cooled brake drum : en
  • US2506951A - Foraminous sheet material and luminaire made therefrom : en
  • CA465011A - Ultra high frequency vibrator : en fr
  • US2507180A - Cyano acetamino color couplers : en
  • AU3303250A - Improvements in or relating to crystal triodes : en
  • AU3306350A - An improved grader implement for drainage purposes : en
  • DE1606373U - Stockings and sock heels. : de en
  • CA464927A - Production of screw-threaded stud and the like : en fr
  • DE1606289U - CONTAINER FOR TAKING NOTES. : de en
  • FR961463A - : fr
  • DE1606284U - COLLAR WITH EXTENSIBLE INSERT. : de en
  • AT165923B - Rail fastening for railway sleepers made of concrete and similar materials : de en
  • AT165909B - Safety lock : de en
  • US2506809A - Generator-motor driving system : en
  • US2506915A - Binding strip joint : en
  • US2507277A - Apparatus fob the ignition of : en
  • US2506610A - Veneer-clipper safety guard : en
  • US2506830A - Hose reel seal : en
  • US2506627A - Electron discharge device : en
  • USD158451S - Traffic signal : en
  • CA464972A - Acylations with enol esters : en fr
  • AU152613B2 - Rectifier stack : en
  • DE1606116U - TEST TRANSMITTER. : de en
  • US2507002A - Axially engaging opposed clutch : en
  • AT165868B - Process for the production of sintered hard metal alloys using mixed crystals containing uranium carbide : de en
  • CA17569S - Electric fan : en
  • FR961363A - : fr
  • GB636954A - Lustrous zinc and method for production thereof : en
  • US2507334A - Grinding of rollers : en
  • US2507414A - Organo-silicon resins and process for making same : en
  • US2506735A - Pressure control valve : en
  • USD158490S - Miran stocking : en
  • US2507356A - Hair curler : en
  • DE1606217U - FOOTBALL TOTO ENTERTAINMENT GAME. : de en
  • DE1606434U - SELF-TIE TIE WITH SLIDING LOCKING DEVICE ON THE OUTSIDE OF THE NARROW TIE PART. : de en
  • FR961447A - : fr
  • GB637095A - Waterproofed leather : en
  • USD158489S - Stocking : en
  • US2506874A - Filament tensioning method and electrical device having improved filament tensioner : en
  • CA464953A - Magnetic recording head : en fr
  • AT165883B - Softeners for plastics, especially those with a higher halogen content : de en
  • DE1606292U - OVERWAY PLATES. : de en
  • CA464991A - Prevention and destruction of weeds : en fr
  • US2507232A - Boiler : en
  • US2507365A - Temperature responsive switch : en
  • US2507419A - Fountain toothbrush having builtin air pump for feeding dentifrice from reservoir tobristles : en
  • US2506716A - Traveling mold : en
  • US2507383A - Animal tether : en
  • USD158433S - Bevelacqua .bed : en
  • US2506676A - Alpha, omega-bis (2-chloroethoxy) polymethylpolysiloxane : en
  • DE1606153U - DICE FOR TOTO. : de en
  • GB636886A - Improvements in or relating to apparatus for measuring distance : en
  • AU3300050A - Arrangement forthe oscillating connecting of weighbridges to compound levers, or of compound levers to eachother : en
  • US2506630A - Method of producing stable hypochlorite solutions : en
  • US2507214A - Vaginal syringe : en
  • AU3301250A - Improvements in drill wagons or structures for use in tunneling orthe like : en
  • USD158499S - Pearce showcase : en
  • US2506638A - Grass trimmer : en
  • US2506655A - Swivel suspension means : en
  • US2507064A - Brakehead arrangement : en
  • US2507275A - Controllable charge and discharge device : en
  • CA464907A - Non-skid attachment for recapped tires : en fr
  • CA464926A - Scissors having double bevel-edged blades : en fr
  • FR961502A - : fr
  • AU142087B2 - Improvements in or relating to brazing lamp burners : en
  • GB637144A - Improvements in or relating to optical instruments for measuring distances and heights : en
  • DE1606447U - BOTTLE HOLDER FOR BABY BOTTLES. : de en
  • US2506614A - Method of making ice and apparatus therefor : en
  • DE1606182U - FILLING OVEN FOR LOW-QUALITY FUELS SUCH AS FLOOD, PLANE, WOOD WASTE OR THE LIKE : de en
  • US2506719A - Cigarette dispenser : en
  • USRE23229E - Compounded lubricating oil : en
  • CA465022A - Milk cooler : en fr
  • CA464942A - Internally insulated structural unit : en fr
  • US2507405A - Coat and like garment for personal wear : en
  • USD158482S - Hanger for picture frame or the like : en
  • AU151382B2 - Improvements in or relating to stop-joints for oil-filled electric cables : en
  • AU3304050A - Process and apparatus forthe production of slivers or threads from fibres of glass or other plastic materials : en
  • US2507153A - Process for refining copolymeric beads of isopropenyl acetate and fumaric acid alkyl esters : en
  • US2506591A - Visibility threshold device for indicating changes in the oxygen content of air : en
  • US2506772A - Cop-carrying device for braiding machines : en
  • DE1606262U - DEVICE FOR CUTTING CIRCULAR SURFACES ON PAPER SHEARS. : de en
  • GB636839A - Improvements relating to heat interchange apparatus : en
  • US2506728A - Joint : en
  • AU151684B2 - Improvements in or relating to gas-turbine engine fuel-systems : en
  • DK70995C - Wind or water turbine. : da en
  • US2506774A - Cigarette lighter : en
  • USD158442S - Christopher etal bag for clothespins or other articles : en
  • AU3307850A - Improved pneumatic tire bead lifting machine : en
  • DE1606179U - CLOTH HOLDER. : de en
  • DK70973C - Lower deck for ventilation of premises. : da en
  • DE1606106U - BOTTLE OPENER. : de en
  • DK70977C - Vulcanizer for wheel tires. : da en
  • GB636866A - Improvements in and relating to apparatus for drying thread or the like : en
  • FR961301A - : fr
  • US2507452A - Stock length gauge for shearing machines : en
  • US2506583A - Electric cord reeling mechanism : en
  • AT165857B - Image finders, in particular for photographic and cinematographic handhelds : de en
  • AU3303550A - Rectifier stack : en
  • US2506993A - Combined grass and leaf rake : en
  • DE1606218U - SOCIAL GAME. : de en
  • AU2883849A - Voltage regulating system : en
  • AU3306450A - Electronic circuit for multiplying binary numbers : en
  • US2507112A - Preparation of para-quinone dioxime : en
  • US2507412A - Polishing bonnet : en
  • US2506661A - Apparatus for loading and unloading cans with conveyer mechanism in conjunction with a hydraulic hoist and a crate having false bottoms : en
  • US2507464A - Fuel vaporizer : en
  • US2507120A - Shoe with movable thonged upper : en
  • CA465005A - Chain links and method of producing the same : en fr
  • AT165896B - grater : de en
  • US2507076A - Tunnel kiln : en
  • USD158535S - Broiler unit : en
  • US2506997A - Manufacture of oil resisting rubbers : en
  • US2507379A - Demountable cold box : en
  • US2506635A - Ddt insecticide dust and process for making same : en
  • US2506639A - Brassiere construction : en
  • US2507117A - Zero control means in accounting machines : en
  • US2506703A - Key locking mechanism for keyboard controlled machines : en
  • US2507046A - Safety catch for elevators and the like : en
  • AT165942B - Molded material or casting compound commutator : de en
  • CA465002A - Adhesive compress : en fr
  • AT165897B - Mortise lock with latch bolt : de en
  • CA465018A - Hydraulic weighing scale : en fr
  • AU137141B2 - Improvements in automatic switches for use in telephone or like systems : en
  • US2506856A - Massaging device : en
  • US2506656A - Air conditioner : en
  • US2506970A - Nutcracker attachment for orange squeezers or the like : en
  • US2507116A - Power line carrier telephone system : en
  • DE1606313U - CONTROL DEVICE FOR ELECTRIC LIFTS. : de en
  • AT165886B - Device for the automatic, metered supply of metaphosphate to a liquid that flows through a line : de en
  • US2506675A - Cigar box pyramiding clip : en
  • US2507072A - Machine for applying gaskets to glass jars or like articles : en
  • US2507173A - Computing device : en
  • US2507195A - Composite surfacing weld rod : en
  • AT165863B - Process for the regeneration of catalysts containing mercury salts for the production of vinyl halides : de en
  • AT165939B - Cable clamp for single cable cars : de en
  • AT165924B - Vehicle trailer : de en
  • GB636912A - Improvements in or relating to winches : en
  • DE1606125U - ELECTRIC SOLDERING PISTON. : de en
  • US2506599A - Shutter mechanism : en
  • US2506761A - Rotatable control : en
  • AT165893B - Electric blower for stoves a. like : de en
  • US2507089A - Mechanical pencil with lead sharpening means : en
  • AT165892B - Process for the production of multi-layer plasterboard : de en
  • AU148095B2 - Transistor : en
  • AU145687B2 - Improvements in drill wagons or structures for use in tunneling orthe like : en
  • US2507188A - Electrostatic phonograph pickup : en
  • AU3303750A - Improvements in or relating to gas-turbine engine fuel-systems : en
  • US2506967A - Electric plug : en
  • US2507182A - Viscous fluid shuter retard mechanism : en
  • USD158503S - Table centerpiece : en
  • US2506748A - Thermostatic switch : en
  • US2506943A - Latch : en
  • US2506958A - Machine tool : en
  • US2507007A - Lawn edger : en
  • FR961213A - : fr
  • FR961457A - : fr
  • DK70978C - Process for the preparation of rubber products with mixed filler. : da en
  • GB637029A - Improvements in reaping and threshing machines in which the reaping system is disposed transversely and laterally with respect to the threshing system : en
  • DE1606286U - SWIVEL ARM FOR LIGHTS OR THE LIKE : de en
  • DE1606264U - BILLBOARD WITH TIMETABLE BLOCKS TO Tear off. : de en
  • US2506590A - High-frequency tube structure : en
  • US2506621A - Motor-driven switching mechanism : en
  • USD158461S - Bus bar duct : en
  • DE1606180U - LID HOLDER. : de en
  • DE1606183U - DRAFT BARRIER. : de en
  • FR961253A - : fr
  • GB636934A - Improvements in and relating to thread guides for silk and like spinning and twisting machinery : en
  • US2507098A - Fish lure : en
  • DE1606226U - TROUSERS ON PANTS. : de en
  • FR961471A - : fr
  • CA465027A - Coloured cellulose ester and ether product : en fr
  • DE1606323U - DOOR MADE OF TWO FOURNIER PLATES. : de en
  • DE1606424U - TUBE CLOSURE. : de en
  • FR961343A - : fr
  • GB636833A - A holder for tennis balls : en
  • FR961263A - : fr
  • GB636970A - Frequency stabilising device for short wave and ultra-short wave generators : en
  • GB637044A - Connecting member between a main pipe and at least one nest of tubes consisting of a number of smaller pipes : en
  • DK70994C - Control device for pipe post systems and similar transport systems. : da en
  • FR961548A - : fr
  • GB636870A - Improvements in or relating to gas pipe obturators : en
  • DE1606131U - MOTOR PURGE. : de en
  • FR961487A - : fr
  • GB636837A - Improvements in or relating to tongs and pincers : en
  • DE1606441U - CHASSIS FOR AMPLIFIER OR RECEIVER. : de en
  • DE1606423U - TUBE CLOSURE WITH ROTATABLE CAP. : de en
  • FR961381A - : fr
  • FI24345A - Control device for press brakes : en fi
  • GB637143A - Improvements in or relating to a method or apparatus for facing and truing abrasive articles : en
  • FR961313A - : fr
  • FR961320A - : fr
  • FR961399A - : fr
  • GB637055A - Improvements in document filing devices : en
  • DK70982C - Roll film camera with two parallel spaced film reels. : da en
  • FR961404A - : fr
  • FR961466A - : fr
  • GB636823A - Improvements in pocket clips for fountain pens, pencils and the like : en
  • GB636890A - Improvements in or relating to garment strap fastening device and a buckle therefor : en
  • FI24361A - Lock ring for bicycle or similar air pump : en fi
  • FR961412A - : fr
  • FR961545A - : fr
  • DE1606165U - FAST DRAWING BLOCK. : de en
  • FR961243A - : fr
  • GB636980A - Improvements in or relating to electrical thermostatic devices : en
  • GB637043A - Hydraulic means for actuating drop-heads or collapsible hoods of motor vehicles : en
  • FR961234A - : fr
  • GB637025A - Improvements in or relating to a method of insolubilising continuously travelling tows of artificial filamentary products : en
  • GB637052A - Improvements in or relating to the measurement of the conductance of electrolytic solutions : en
  • US2506882A - Apparatus for diluting and washing pulp solutions and like materials : en
  • USD158440S - Burke: shoe : en
  • FR961549A - : fr
  • FR961433A - : fr
  • GB636903A - Electronic hearing aid : en
  • US2506955A - Tunable high-frequency circuits : en
  • US2507197A - Diaper : en
  • FR961500A - : fr
  • FR961508A - : fr
  • USD158517S - Chess piece : en
  • GB636809A - Improvements in sewing thimbles : en
  • FR961486A - : fr
  • GB636852A - Improvements in or relating to glazing bar assemblies : en
  • FR961237A - : fr
  • GB636808A - Improvements in or relating to transmission gearing for internal combustion power plants : en
  • US2506733A - Electron discharge device and associated cavity resonator circuits : en
  • USD158450S - Fantel bottle : en
  • CA464921A - Printing apparatus : en fr
  • DE1606421U - TECHNICAL MODULAR PLAY KIT WITH BUILDING PLATES. : de en
  • FI24360A - Car loader : en fi
  • US2507000A - Tractor steering gear : en
  • US2507042A - Tank cleaner : en
  • USD158445S - Perfume container or similar article : en
  • US2506654A - Derivatives of 4-amino-antipyrine : en
  • US2506723A - Electrical generation of musical tones : en
  • US2506792A - Magnetically operated switch : en
  • DE1606132U - COMBINED AIR CLEANER FOR PARTICULARLY DUST-CONTENT SUCTION AIR, IN PARTICULAR FOR TRACTORS, FIELD TRACTORS OR THE LIKE. : de en
  • US2507268A - Shock absorber : en
  • US2506734A - Aspheric contouring machine : en
  • DE1606212U - SPRING HOLDER WITH LIGHTING. : de en
  • FR961290A - : fr
  • DE1606301U - Wooden air pump : de en
  • DE1606420U - ARCHITECTURE MODULAR KIT. : de en
  • US2507266A - Shock absorber : en
  • AT165931B - Vault for metallurgical furnaces, which has stone ribs : de en
  • FR961539A - : fr
  • GB637039A - Improvements in the manufacture of cyanine dyes and in photographic emulsions containing them : en
  • GB637030A - Improvements in sensitive photographic elements for colour photography and in methods of forming mixed grain photographic emulsions : en
  • FR961347A - : fr
  • GB636851A - Improvements in and relating to ladies' evening handbags, dorothy bags, purses, tobacco pouches and like containers : en
  • GB637063A - Improvements in the mounting of pictures, photographs, designs, letter press, and the like : en
  • US2507053A - Control handle for model airplanes : en
  • USD158464S - Portable display stand or similar article : en
  • US2507058A - Oil well fishing tool : en
  • US2507317A - Method and apparatus for synchronizing oscillators : en
  • US2507079A - Abrading mechanism : en
  • FR961481A - : fr
  • GB636853A - A device for removing foreign bodies and undesired hirsute growths from animal bodies : en
  • US2507295A - Drum structure with cooling means : en
  • USD158500S - Plotnick shoe : en
  • DE1606122U - CONTROL UNIT FOR LOW VOLTAGE FLUORESCENT LAMPS. : de en
  • US2506573A - Lubricant composition : en
  • US2506665A - Releasable tone arm locking means : en
  • US2507242A - Terminal box assembly for polyphase electric motors with changeable connections : en
  • DE1606252U - COMBINED CALCULATING MACHINE FOR ELEMENTARY SCHOOL. : de en
  • AU3301350A - Improvements in or relating in composite. products of rubber and textile material : en
  • DK70970C - Drive mechanism for the thread guide rail in flat knitting machines. : da en
  • GB637011A - Device for holding and supporting paper and the like : en
  • AU150524B2 - Improvements in devices, such as writing instruments, for applying semi-fluid compositions to solid surfaces : en
  • DE1606259U - REGULATOR. : de en
  • GB636969A - Improvements in or relating to a journal for mill rollers : en
  • US2506622A - Elimination of preservative sulfite from photographic developers prior to use in color development : en
  • US2506608A - Piezoelectric transducer : en
  • FR961521A - : fr
  • GB636815A - Improvements in or relating to centre punches : en
  • GB636888A - Improvements in machine vibrators : en
  • GB637135A - An improved electromagnetic relay : en
  • DE1606249U - COMPONENT FOR COMPOSITE CEILINGS. : de en
  • DE1606294U - NIGHT TABLE LAMP RADIO. : de en
  • DE1606400U - INTERIOR LIGHTED TRANSPARENT. : de en
  • FI24340A - Accessory for tablet making machines : en fi
  • GB636910A - Improvements in or relating to finned elements for heating or cooling purposes : en
  • GB637115A - Improvements in or relating to electric motor control systems : en
  • FR961514A - : fr
  • GB636938A - Improvements in knitting machines : en
  • DE1606327U - DEVICE FOR PERFORMING RAPID ANALYSIS OF GASES. : de en
  • US2507100A - Resin process : en
  • GB637021A - Improvements in a buckle applying machine : en
  • FR961287A - : fr
  • FR961440A - : fr
  • DE1606271U - STEEL FOOT CAP FOR MINER BOOTS AND SHOES. : de en
  • DE1606274U - SHOE HEEL. : de en
  • GB636998A - Improvements in release or detent mechanisms, in particular for gas operated automatic guns : en
  • FR961441A - : fr
  • USD158448S - Ethington combined mounting and protective housing for loud-speakers : en
  • USD158514S - Chess piece : en
  • FR961398A - : fr
  • FR961490A - : fr
  • GB636962A - Improvements in or relating to x-ray examination tables : en
  • DE1606134U - CELLULOID ADVERTISEMENT COVER. : de en
  • DE1606316U - STOVE PLATE. : de en
  • AU3302850A - Improvements in and relating tothe manufacture of water-soluble cationic condensation products : en
  • US2507403A - Carton : en
  • US2507457A - Fishing reel : en
  • US2507269A - Dispensing apparatus : en
  • DE1606328U - CLEAR MODEL FOR ILLUSTRATING BODY SECTIONS AND BODY PENETRATIONS. : de en
  • GB636817A - Igniting rod capable of repeated use : en
  • GB636942A - Improvements in and relating to domestic heating devices : en
  • GB637109A - Improvements relating to electromagnetic waveguides : en
  • CA464960A - Separation of cobaltite : en fr
  • DE1606270U - PENCIL SHARPENER. : de en
  • GB637122A - Pipe expansion joints : en
  • DE1606202U - WEATHERPROOF ADVERTISING FRAME WITH INTERCHANGEABLE TEXT. : de en
  • FR961529A - : fr
  • AU149891B2 - A driving mechanism fora magneto-generator : en
  • US2506753A - Phase changer switch : en
  • CA465017A - Corrector circuit : en fr
  • US2506710A - Production of high tenacity filamentary materials : en
  • US2507062A - Brakehead arrangement : en
  • US2507423A - Rotating cutting reel power mower : en
  • DE1606311U - BACKBOARD FOR CLOSET SEATS. : de en
  • US2506921A - Tetrahydrofurfuryl ester solutions of halogenated fluroesceins : en
  • AU146889B2 - Improvements in and relating to electric cartridge fuse links : en
  • US2506999A - Transmission unit for motor vehicles : en
  • US2507313A - 5, 8-bis (diethylaminomethyl) quinoline : en
  • US2507225A - Wide band antenna structure : en
  • GB637074A - Improvements relating to cycle saddles : en
  • US2506995A - Fuel supply system : en
  • CA464962A - Regulator system : en fr
  • US2506852A - Folding table and bench : en
  • US2506924A - Fine adjustment device for dial indicators : en
  • USD158480S - Berry basket or the like : en
  • DE1606208U - MOBILE PROCESSING PLANT FOR MILK. : de en
  • DE1606307U - HANG CROSS. : de en
  • DK70993C - Apparatus for transporting lost bulk goods. : da en
  • DE1606299U - HANGING DEVICE FOR SKYERS. : de en
  • GB636878A - Process of producing an aqueous dispersion for treating fibrous materials and the treatment of such materials therewith : en
  • US2506606A - Convertible seat and table assembly : en
  • CA464973A - Limit switch : en fr
  • US2506952A - Closure for storage batteries : en
  • US2507205A - Boat propelling device : en
  • US2506822A - Nut-cracking implement : en
  • US2506858A - Azeotropic distillation of hydrocarbons with tetrahydrofuran : en
  • US2507168A - Brake beam with safety head retainer : en
  • US2506685A - Shoulder-supported flashlight holder : en
  • US2506903A - Synthetic wax : en
  • US2506911A - Pump for tractor-drawn trailer tanks : en
  • US2506712A - Pressure lubricator : en
  • US2506956A - Combination eyeshade and shield : en
  • USD158484S - Calendar holder or the like : en
  • US2507171A - Automatic ventilator screen : en
  • US2507181A - Nu-acyl derivatives of polyvinylamine : en
  • US2506681A - Roll-bearing device : en
  • DE1606430U - WATCH FRAME WITH CORD NUT FASTENING WITHOUT PLATINUM PILLAR. : de en
  • FR961217A - : fr
  • FR961453A - : fr
  • DE1606225U - REFORM DIAPER PANTS. : de en
  • US2506762A - Piezoelectric crystal oscillator : en
  • DE1606158U - FOLDING BOX, IN PARTICULAR FOR CYLINDER-SHAPED BODIES. : de en
  • CA464964A - Electric discharge device : en fr
  • USD158488S - Miran stocking : en
  • USD158516S - Chess piece : en
  • US2506876A - Odds computing device for eace : en
  • US2507368A - Lifting tongs for concrete blocks : en
  • USPP939P - opeice : en
  • AT165888B - Process for the preparation of stabilized soaps containing esters or acid-forming agents : de en
  • AU3297950A - Improvements in or relating to electron-optical image converter tubes : en
  • DE1606135U - TRANSPORT CART. : de en
  • US2506801A - Spike for shoes : en
  • US2507460A - Visual aid for mathematics : en
  • FR961284A - : fr
  • US2506818A - Radio altimeter utilizing phase comparison : en
  • US2507276A - Stabilizing device : en
  • DE1606220U - OVEN, ESPECIALLY FOR DRYING OUT NEW BUILDINGS. : de en
  • FI24341A - Metallgjutningsförfarande : en fi
  • FR961231A - : fr
  • GB637138A - An improved electromagnetic relay : en
  • US2506699A - Trailer : en
  • US2506793A - Method of producing fresh whole peeled potato products : en
  • GB636917A - Improvements in or relating to oil burner sprayers : en
  • GB636947A - Patterns for the production of refractory molds and compositions therefor : en
  • AU3288350A - Transistor : en
  • DE1606359U - TOTO TIP BOX. : de en
  • AU143400B2 - Hydraulic torque speed controller : en
  • DE1606263U - SHOE REPAIR BOOK TO COPY. : de en
  • AT165911B - Process for the production of two- or multi-layer molds, for example for the casting of metals, metal alloys or steels with a high melting point by the known precision or investment casting process : de en
  • US2507149A - Two-blade setting type shutter : en
  • FR961309A - : fr
  • GB636924A - Improvements in and relating to liquid sprayers : en
  • GB637108A - Improvements in or relating to the production of combustible gases from hydrocarbon oils : en
  • FR961307A - : fr
  • GB637059A - Improvements in or relating to milling and/or grinding apparatus : en
  • GB637046A - Improvements in rotary vane type pumps or compressors : en
  • GB637096A - Wheels with resiliently suspended rim : en
  • GB636960A - Improvements in or relating to tampons : en
  • USD158532S - Sun-goggle ob the like : en
  • AT165851B - Hatching ruler : de en
  • FR961450A - : fr
  • FR961297A - : fr
  • FR961382A - : fr
  • US2507428A - Electrical apparatus : en
  • CA464899A - Agricultural loading apparatus : en fr
  • DK70984C - Shock absorber to reduce the impulse force generated by the opening of a parachute. : da en
  • US2506581A - Means for cooling gas turbine blades : en
  • DE1606418U - SOCIETY GAME CASSETTE. : de en
  • FR961475A - : fr
  • FR961436A - : fr
  • FR961520A - : fr
  • GB636951A - Process of and apparatus for the production of nitric acid : en
  • DE1606105U - COMBINED CAN OPENER AND POURER FOR MILK CANS. : de en
  • DE1606355U - SHOE AND BOOT EDGE FITTINGS. : de en
  • US2506836A - Device for detonating explosives in oil wells : en
  • GB637045A - Improvements in and relating to side delivery rakes or swath turners : en
  • DE1606192U - RIGHT BAR FOR MECHANICAL METAL WORKING. : de en
  • FR961525A - : fr
  • GB636876A - Improvements in or relating to apparatus for controlling the operation of a number of devices associated with washing machines : en
  • USD158519S - War memorial picture frame : en
  • FR961267A - : fr
  • GB637077A - Improvements in adjustable-angle thermometer : en
  • FR961542A - : fr
  • FI24333A - Skivartad, indirect upphettbar cathodes for electric drives : en fi
  • FR961325A - : fr
  • GB636914A - Improvements in dyes of the anthraquinone series and the dyeing of cellulose derivatives : en
  • GB637057A - Frequency selective switching apparatus for use in alternating electric current supply systems : en
  • FI24321A - For example, the oxidation of the fibers is clarified for the treatment of fibers with chlorite solids. : en fi
  • GB636830A - Automatic feed water regulating apparatus for steam boilers : en
  • GB636889A - Improvements in and relating to lamp fixtures : en
  • DE1606293U - LOCKING DEVICE FOR THE HANDBRAKES OF RAIL VEHICLES, IN PARTICULAR OF TRAM CARS. : de en
  • DE1606348U - COAT COVERS FOR BICYCLES. : de en
  • FR961379A - : fr
  • GB636828A - Improvements in or connected with ventilating systems : en
  • FR961219A - : fr
  • FI24370A - Gångregulator för ur : en fi
  • AU148096B2 - Shiftable gearing : en
  • FR961511A - : fr
  • FR961528A - : fr
  • GB637091A - Office book with hinged column marker : en
  • AT165879B - Obstetric apparatus : de en
  • US2507296A - Tension control mechanism for use in material serving heads : en
  • AT165916B - Arrangement of sand spreader lever and brake lever on rail vehicles : de en
  • US2506657A - Formation of tube ends : en
  • US2506941A - Steam iron : en
  • US2507337A - 1, 5-dialkyl tetrazoles and preparation thereof : en
  • US2506620A - Lighting device : en
  • USD158477S - Jar carrier : en
  • US2506651A - Hydraulic clamp for paper cutters : en
  • US2507485A - Preparation of nu-aryl-2, 4-diketotegrahydroquinolines : en
  • CA465032A - Filter : en fr
  • US2507315A - Cycle controlling apparatus : en
  • DE1606149U - CATCH TENNIS. : de en
  • DK70986C - Trigger mechanism for automatic firearms. : da en
  • FR961406A - : fr
  • DE1606444U - DOUBLE RING. : de en
  • DE1606414U - Bowling. : de en
  • FR961425A - : fr
  • DE1606353U - LETTER OPENER. : de en
  • US2507358A - Delay transmission line : en
  • USPP940P - Flowering quince plant : en
  • AT165854B - Electric discharge tube with cooling device : de en
  • AU2817049A - Improvements in clover harvesters : en
  • US2507224A - Snap fastener : en
  • CA464937A - Releasable coupling means for connecting relatively movable parts or elements disposed about a common axis : en fr
  • DE1606206U - GROOVE FUNNEL. : de en
  • DE1606390U - READER FOR ROLL AND PLAN FILM. : de en
  • FR961518A - : fr
  • GB637103A - Improvements relating to electron discharge tubes : en
  • GB637126A - Apparatus for and method of filleting fish : en
  • AU142878B2 - Improvements in clover harvesters : en
  • AU3299550A - Process forthe manufacture of products ofthe formylation reaction of terpene : en
  • US2507388A - Centrifugal casting machine : en
  • DE1606391U - CALENDAR WITH ANY FIXED, CONSTANT TIME PERIOD AND FREELY SELECTABLE PERIOD STARTING. : de en
  • FI24363A - Liquid and solid mass filling machine mouthpiece changer and method of operating the changer : en fi
  • FR961391A - : fr
  • AU148447B2 - Voltage regulating system : en
  • US2506840A - Water cooler with thermal insulated water cock : en
  • USD158531S - Drip coffee maker : en
  • US2506674A - x-ray apparatus : en
  • US2506913A - Burner ignition and safety control system : en
  • US2506641A - Fabricated gear and method of making the same : en
  • DE1606250U - ADJUSTMENT DEVICE FOR THERMAL SENSOR. : de en
  • US2506749A - X-ray sensitive screen : en
  • US2507354A - Toy bridge : en
  • AU146619B2 - Improvements in or relating to spring operated devices for actuating doors andthe like : en
  • DE1606102U - THREADED HEAD HOLDER FOR COUNCIL BRAKES. : de en
  • DE1606232U - BROADCASTING CUSHIONS. : de en
  • AU150543B2 - Arrangement forthe oscillating connecting of weighbridges to compound levers, or of compound levers to eachother : en
  • CA464945A - Metallized azo dye : en fr
  • DE1606335U - SCREW SOCKET CONNECTION. : de en
  • US2507282A - Electric circuits : en
  • US2506577A - Rotary rod weeder : en
  • US2507063A - Brakehead arrangement : en
  • US2507158A - Mold jacket : en
  • US2507442A - Mileage meter : en
  • BE492045A - Process for the preparation of methacrylic acid esters : en fr
  • SE128198C1 - : en sv
  • US2507067A - Intermediate carrier for cane mills : en
  • US2507338A - Polymerization of alpha alkyl styrenes : en
  • US2507040A - Pipe rack : en
  • US2507055A - Addition agents for mineral oils and compositions containing the same : en
  • US2507406A - Vehicle frame mounting for propeller shafting : en
  • US2507187A - Scoring tool : en
  • US2507261A - Coupling : en
  • US2506696A - d-(alpha)-penicilloates : en
  • US2507413A - Organo silicon elastomers : en
  • US2507038A - Brushing machine : en
  • DE1606411U - BICYCLE HOSE VALVE. : de en
  • CA464996A - Production of synthetic resin coatings : en fr
  • GB637132A - Fish-filleting machines : en
  • US2506962A - Collapsible ash tray : en
  • US2506589A - Apparatus for the detection of displacements : en
  • US2506744A - Retarded circuit breaker after reclosing : en
  • US2507054A - Sleeve layer : en
  • USD158481S - Practice keyboard : en
  • US2507095A - Baby carriage attachment : en
  • FR961236A - : fr
  • FR961455A - : fr
  • GB636981A - Improvements in the stabilising of exposed and developed silver halide emulsion layers containing silver images : en
  • GB637062A - Improvements in and relating to metal caps or covers : en
  • FI24352A - Buckle or similar jewelry retaining pin securing : en fi
  • GB637028A - Improvements in or relating to punches for piercing sheet material : en
  • AT165870B - Process for the production of porous, self-lubricating iron-based sliding bodies : de en
  • US2506652A - Thermal chlorinolysis and brominolysis of fluorocarbons to produce fluorocarbon chlorides and bromides : en
  • US2506986A - Multispeed transmission : en
  • US2507065A - Pressure control switch : en
  • US2507160A - Diversity receiving system : en
  • US2507270A - Well plug : en
  • US2507418A - Coating machine for sheets of material : en
  • FR961484A - : fr
  • GB636911A - Improvements in or relating to machines for comparing and classifying record cards : en
  • DE1606166U - PIPE SCALE. : de en
  • FR961540A - : fr
  • FR961368A - : fr
  • GB637071A - Improvements in or relating to thermal regenerators : en
  • GB637102A - Improvements in mechanism for transporting signatures to form the filling of books : en
  • FR961352A - : fr
  • FR961401A - : fr
  • GB636804A - Improvements in or relating to gutters : en
  • GB636844A - Improvements relating to electric terminals : en
  • FR961416A - : fr
  • GB636979A - Improvements in or relating to liquid pouring apparatus for centrifugal molds : en
  • GB636900A - Improvements in and relating to control circuits for relay devices : en
  • GB637105A - Improvements in or relating to the manufacture of printing-blocks : en
  • GB636973A - Improvements in article storage and dispensing systems : en
  • FR961513A - : fr
  • DE1606385U - WASHING CLOTHS IN THE SHAPE OF A GLOVE. : de en
  • US2506650A - Gluing machine : en
  • AT165866B - Process for the production of potassium-containing nitrophosphates : de en
  • DE1606364U - Transformation doll : de en
  • AU153250B2 - Improvements in or relating to electron-optical image converter tubes : en
  • FR961235A - : fr
  • DE1606167U - DEVICE PLUG OR THE LIKE : de en
  • CA464930A - Clothes line connector and tightener : en fr
  • FR961254A - : fr
  • US2506944A - Neutron meter : en
  • US2507465A - Organic fillers and extenders and processes of producing the same : en
  • DK70990C - Milk jug and method of its manufacture. : da en
  • DE1606234U - WATERPROOF COVERING FOR FLUORESCENT LAMPS WITH PENDULUM SUSPENSION. : de en
  • DE1606312U - HANGING DEVICE FOR HOUSE AND GARDEN EQUIPMENT. : de en
  • US2507081A - Sheet metal internal-combustion heater : en
  • DE1606178U - TABLE WITH REMOVABLE CLUTS. : de en
  • AT165914B - : de en
  • AU151069B2 - Improvements in or relating to electric semiconductors : en
  • CA464901A - Vacuum relief valve : en fr
  • US2506918A - School companion : en
  • US2507474A - Brow-bar support for goggles : en
  • US2507346A - Brazing of light metals : en
  • US2507394A - Doll and means for changing the features thereof : en
  • DE1606240U - WIRE MATTRESS. : de en
  • FR961259A - : fr
  • US2506812A - Carburetor : en
  • US2506841A - Oil burner : en
  • DE1606261U - GROOVED COOKING JAR WITH OPENING RING. : de en
  • AU3305650A - Feeders for molten glass : en
  • AU147840B1 - Method of treating condensed milk and such products containing lactose and the products obtained thereby : en
  • US2507246A - Apparatus for supporting tubing during well completion : en
  • AT165898B - Seating and reclining furniture, in particular bed bench : de en
  • AU2767449A - Improvements in earthmoving equipment : en
  • USD158487S - Merles combined radio and motion-picture projector or similar article : en
  • DE1606325U - LEAF SAW WITH ROTATING SAW BLADE. : de en
  • US2506616A - Oxidation of alkoxy hydrocarbon silanes : en
  • DE1606189U - PLUMB BOB HOLDER WITH INDEPENDENT WINDING AND DISCONNECTING DEVICE. : de en
  • US2506992A - Blade construction and propeller blade : en
  • USD158446S - Laundry bag : en
  • USD158467S - Sprayer for insecticide or the like : en
  • CA464918A - Tobacco smoking device : en fr
  • AU2856249A - Improvements in or relating to monitoring arrangements for radio range transmitters : en
  • FR961351A - : fr
  • US2506930A - Wagon loading mechanism : en
  • FI24336A - Svetsanordning : en fi
  • AT165908B - Hedge : de en
  • AT165919B - Rail fastening : de en
  • US2507057A - Reversible air circulating system : en
  • US2507240A - Valve extractor : en
  • US2506756A - Hypoid gears : en
  • US2506945A - Treatment of pitchblende ores : en
  • FR961492A - : fr
  • DE1606336U - PROTECTIVE CAP FOR BARRIER ORGAN WITH LABEL. : de en
  • FR961461A - : fr
  • US2507319A - Box or container : en
  • US2507435A - Cathode : en
  • FR961448A - : fr
  • US2506706A - Incandescent mantle for lighting and heating appliances : en
  • US2507449A - 1-alkyl-4-hydroxypiperidine esters : en
  • FR961421A - : fr
  • GB636884A - Improvements in or relating to tension pulleys for tape-driven spinning spindles and the like : en
  • GB636902A - Recessing tool holder : en
  • DE1606145U - CLAMP FOR AUXILIARY DEVICES ON VEHICLES OF ALL KINDS, IN PARTICULAR FOR SIGNAL HORNS ON MOTORCYCLES. : de en
  • US2506648A - Graphic recorder with permanent magnet and pivoting coil : en
  • USD158457S - Doll or the like : en
  • DE1606172U - MOISTURE PROTECTION MADE FROM HOMOGENIZED AROMATIC HYDROCARBONS FOR CONDENSERS. : de en
  • DE1606342U - SPICE SALES PANEL. : de en
  • FI24344A - Byggnadsten : en fi
  • FR961220A - : fr
  • FR961474A - : fr
  • GB637119A - Improvements in and relating to torque recording devices : en
  • FR961221A - : fr
  • US2507228A - Pocketbook soap dispenser : en
  • US2506832A - Combined cigarette and match case : en
  • US2507238A - Photographic film developing tank : en
  • US2507473A - Coumaran derivatives and process for preparing same : en
  • US2507274A - Furnace : en
  • GB637041A - An improved multi-colour printing machine : en
  • FR961310A - : fr
  • DE1606365U - FLINT CONTAINER. : de en
  • GB637016A - Improvements in automatic riveting machines : en
  • FR961329A - : fr
  • CA465029A - Safety bar for doors : en fr
  • FR961442A - : fr
  • US2507218A - Manufacture of hard sintered alloys : en
  • US2507341A - Shuttle car : en
  • FR961377A - : fr
  • GB637022A - Improvements in or relating to locomotive axle drives : en
  • GB637042A - Improvements in or relating to electrical resistances with an adjustable tapping : en
  • US2506873A - Rotating wing parachute : en
  • USD158515S - Chess piece : en
  • US2506839A - Fish stringer : en
  • US2506885A - Indicator : en
  • US2506898A - Animal trap : en
  • GB636922A - Tape dispenser and supporting bracket assembly : en
  • US2506612A - Electronic communication system : en
  • US2506966A - Apparatus for casting enlarged bodies on pins or rods : en
  • FR961423A - : fr
  • FR961543A - : fr
  • GB637118A - Improvements in or relating to a broaching or the like machine : en
  • GB637131A - Improvements in or relating to registration control devices for web feed printing presses : en
  • DE1606229U - SELF-TIE TIE WITH SLIDING LOCKING DEVICE IN THE INSIDE OF THE NARROW PART. : de en
  • US2506897A - Vacuum cleaner support : en
  • US2507175A - Silver recovery : en
  • US2507271A - Thumb grip archery bow : en
  • FR961512A - : fr
  • US2507009A - Pedal : en
  • FR961264A - : fr
  • GB637069A - Improvements relating to vehicle steering mechanisms : en
  • DE1606388U - REGISTRATION PAPER. : de en
  • DE1606437U - COLLECTIVE BOOK FOR INTERCHANGEABLE PICTURES, ADVERTISING MATERIAL AND THE LIKE. : de en
  • FI24329A - Regleringsmotstånd : en fi
  • GB637148A - Photographic developer containing an aralkylamine and process of development : en
  • GB637001A - A device for preventing condensation forming on mirrors and the like : en
  • US2507021A - Thrust bearing : en
  • USD158479S - Berry basket or the like : en
  • FR961498A - : fr
  • FR961499A - : fr
  • FR961538A - : fr
  • GB636958A - Improvements in or relating to piezo-electric pressure indicators : en
  • FR961501A - : fr
  • DE1606101U - REAR SUSPENSION FOR BICYCLES, MOTORCYCLES AND THE LIKE. : de en
  • US2506579A - Tensioning device for articulating conveyers : en
  • US2507239A - Protective coating compositions : en
  • USD158449S - Combined loud-speaker housing and grill : en
  • DE1606257U - SECURE SCREW CONNECTION. : de en
  • DE1606394U - TEST EQUIPMENT FOR FUEL PUMPS, IN PARTICULAR OF MOTOR VEHICLES. : de en
  • FR961494A - : fr
  • GB637026A - Improvements in or relating to tread bands for fitment over wheel tyres of tractors or other vehicles : en
  • FR961233A - : fr
  • DE1606280U - HAMMER PLIERS. : de en
  • DE1606363U - MODULAR CONSTRUCTION KIT. : de en
  • GB636935A - Improvements in or relating to the production of a vitamin a intermediate : en
  • US2507324A - Apparatus for measuring electrical characteristics : en
  • US2507411A - Animal restrainer : en
  • US2507456A - Stove lighting device : en
  • USD158456S - Lamp base : en
  • USD158528S - Daylight motion-picture film printer : en
  • FR961531A - : fr
  • GB637048A - Meat slicing and like machines : en
  • FI24346A - Lathe blade for wood : en fi
  • GB637124A - Improvements in and relating to electron accelerators : en
  • GB636975A - Improvements in or relating to speed change devices : en
  • GB637080A - Improvements in or relating to reflex view finders and focussing devices and to photographic cameras incorporating such devices : en
  • DE1606283U - LIQUID DRAINAGE FROM RAIN AND WEATHER COATS. : de en
  • DE1606216U - SOCIETY DICE GAME. : de en
  • DK70972C - Suspension device for curtain rods. : da en
  • GB636897A - Improvements in cartons, boxes, or like containers : en
  • DE1606349U - BOAT SKIN MADE OF PLASTIC, IN PARTICULAR POLIMERISATS OF UNSATURATED HYDROCARBONS OR. THEIR DERIVATIVES. : de en
  • US2507141A - Continuous vacuum cleaner for carding engines : en
  • US2507297A - Tension equalizing apparatus : en
  • US2507342A - Toothbrush holder : en
  • US2507357A - Power-driven hand truck : en
  • GB636990A - Improvements in the construction of fabricated keys for locks : en
  • GB637110A - Improvements in and relating to castor oil polybasic ester gels : en
  • DE1606426U - TUBE CLOSURE. : de en
  • FR961354A - : fr
  • GB637056A - Improvements in and relating to electrical heating for ovens with travelling conveyors : en
  • DE1606137U - LUGGAGE RACK. : de en
  • GB637019A - Improvements in or relating to a flow meter : en
  • DK70989C - Closing mechanism for devices for filling a certain amount of material on containers, such as bags. : da en
  • AT165941B - Compensator for measuring electrical voltages : de en
  • AU154860B2 - Process forthe preparation of phenthiazine derivatives : en
  • CA464948A - Preparation of chemiluminescent composition of matter : en fr
  • DE1606431U - BRUSH. : de en
  • CA464968A - Hot journal alarm system : en fr
  • DE1606130U - DEVICE FOR REPAIR OF FUEL PUMPS. : de en
  • US2506883A - Weedless fishhook : en
  • US2507260A - Air-cooled burner for furnaces : en
  • CA464919A - Justification or space regulating means for printing or like purposes : en fr
  • CA464925A - Moulding material : en fr
  • US2507233A - Electric resistance and method of making : en
  • USD158513S - Schlessinger bag : en
  • GB636872A - Motor-containing wheels : en
  • DE1606266U - ADDITIONAL SYNCHRONIZING DEVICE TO THE FLASH LAMP. : de en
  • DE1606161U - BRUSH WITH A SOME CONE-SHAPED, ELASTIC INSERT. : de en
  • DE1606376U - PERCOLATING DEVICE. : de en
  • US2506900A - Process for preparing addition agents for mineral oil lubricants, the agents so obtained, and mineral oil lubricants containing them : en
  • US2507422A - Oxidative polymerization of silicic acid esters : en
  • FI24349A - In vulcanization : en fi
  • FR961509A - : fr
  • GB636840A - Improvements in or relating to groynes, revetments or breakwaters : en
  • US2506785A - Pulse-echo system for indicating angles : en
  • FR961369A - : fr
  • DE1606392U - SMALL PLANETARIUM. : de en
  • GB636939A - Improvements in or relating to means for delivering printed metal sheets from conveyor ovens : en
  • GB636957A - Improved apparatus for regulating the concentration of fibrous suspensions : en
  • DE1606296U - ELECTRIC FUSE CARTRIDGE. : de en
  • DE1606174U - SHOE DRYERS. : de en
  • DE1606379U - ELECTRICALLY DRIVEN COFFEE GRINDER. : de en
  • FR961449A - : fr
  • DE1606310U - LOCKER WITH COOLING EFFECT. : de en
  • DE1606413U - THROWING GAME WITH RINGS. : de en
  • GB637004A - Improvements in and relating to terminals or holders and tools for inserting electrical conductors therein : en
  • US2506672A - Signal transmission system : en
  • US2507115A - Indicating instrument : en
  • US2507179A - Cushion and carpet stretcher : en
  • US2507320A - Alternating current electrical instrument and electromagnet therefor : en
  • GB636887A - Improvements in heating arrangements for rooms and the like : en
  • US2506673A - Moistening device for tape-serving mechanisms : en
  • US2506869A - Signal-seeking receiver : en
  • US2506933A - Means for patching motion-picture film : en
  • GB637073A - Improvements in locking devices : en
  • DK70966C - Electric high pressure mercury vapor discharge device. : da en
  • US2507407A - Foot operated shoe brushing device : en
  • DE1606410U - INTERMEDIATE LEVER IN THE BRAKE ROD, ESPECIALLY IN MOTOR VEHICLES. : de en
  • GB637009A - Improvements in or relating to photometers : en
  • DE1606236U - LIGHT BAR. : de en
  • FR961257A - : fr
  • FR961353A - : fr
  • GB637067A - Improvements relating to domestic fireplaces : en
  • CA464949A - Truck : en fr
  • AT165867B - Process for cleaning Thomasstahl : de en
  • DE1606320U - WEDGE BEAMS AND HOLLOW STONES FOR THE PRODUCTION OF CEILINGS. : de en
  • USD158465S - Fountain pen or pencil clip : en
  • AT165899B - Electric tool for soldering, burning, melting or the like. : de en
  • FR961222A - : fr
  • CA464906A - Draft regulator : en fr
  • AT165880B - Flexible, covered welding rod : de en
  • CA465020A - Pivot and bearing : en fr
  • US2507066A - Pressure controlled switch : en
  • USD158493S - Coat and hat hanger : en
  • FR961209A - : fr
  • AT165862B - Process for the dephosphorization of liquid Thomas steel : de en
  • CA464963A - Electrical coil and method of treating the same : en fr
  • CA464971A - Acylations with enol esters : en fr
  • DE1606408U - ASCHER, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • AU152066B2 - Improvements in or relating to electric wiper switch contact banks and to multiples therefor : en
  • CA464934A - Vehicle door : en fr
  • GB637097A - Device for automatically returning or contring movable members in particular aircraft wheels : en
  • US2506752A - Electron discharge device employing cavity resonators : en
  • AU146766B2 - Magnetically operated correcting device, in particular for machines intended forthe treatment in continuous length of strip products : en
  • CA464917A - Transfer copying : en fr
  • CA464952A - Stainless steel polishing : en fr
  • DE1606432U - MEN'S SPORTS SHIRT OR -JACKET WITH NEW IDENTIFICATION PASSPORT. : de en
  • FR961314A - : fr
  • US2506625A - Photoelectric cell : en
  • AU150818B2 - Emulsion polymerisation process : en
  • CA464938A - Straight or angular screw driver : en fr
  • US2506846A - Book lock : en
  • US2506701A - Keyboard operated printing machine : en
  • US2506784A - Electrical timing system : en
  • US2507033A - Dumping vehicle assemblage : en
  • US2506700A - Fluid control system : en
  • US2507177A - Method of corrugating cylindrical walls : en
  • CA464903A - Game piece : en fr
  • US2506618A - Apparatus for sintering ores : en
  • US2506781A - Service handle for market bags : en
  • US2507316A - Linear chloromethylmethylsiloxanes : en
  • US2506983A - Signal control structure : en
  • US2507169A - Trailer dump body : en
  • USD158429S - Chaise lounge ob the like : en
  • AU142729B2 - Improvements relating to frame suspension arrangements for vehicles : en
  • DE1606287U - LINE CLEANER. : de en
  • DE1606290U - CARD WITH PLUG-IN SIGNALS. : de en
  • DE1606347U - AIR SADDLE CUSHIONS FOR BICYCLES. : de en
  • US2507366A - Desk drawer partition : en
  • USD158523S - Game table top : en
  • IE19528L - Telephone instruments. : en
  • DE1606248U - COMPONENT ELEMENT FOR COMPOSITE CEILINGS, IN PARTICULAR REINFORCED CONCRETE CEILINGS. : de en
  • FR961240A - : fr
  • DE1606123U - LIGHTING BODY WITH CURVED LOW VOLTAGE TUBES. : de en
  • GB636968A - Improvements in or relating to dolls or like toys : en
  • US2507283A - Coffee maker : en
  • US2506776A - Recovery of citrus oil : en
  • US2506820A - Closure structure : en
  • DE1606245U - POT HOLDER. : de en
  • US2507012A - Froth flotation beneficiating material containing dolomite or magnesite : en
  • US2507381A - Switch mechanism : en
  • US2507484A - Vehicle control : en
  • FR961505A - : fr
  • GB636898A - Improvements in or relating to phosphatic fertilizers : en
  • GB637111A - Device for measuring the time constants of oscillating systems : en
  • DE1606277U - HAND CIGARETTE MACHINE WITH A PAPER ROLLER BUILT IN THE MACHINE WITH AUTOMATIC FEEDING. : de en
  • US2506829A - Automatic window shutter : en
  • US2506715A - Loud-speaking telephone station set with separate acoustic passages to the receiver and transmitter : en
  • GB636946A - Improvements in winding mechanism : en
  • US2507088A - Sulfoxidation process : en
  • US2506666A - Smoker's article : en
  • US2507126A - Disk type filter unit : en
  • US2506690A - Incandescent vapor tube stove : en
  • US2506738A - Predetermined valve control system : en
  • US2506964A - Controlled electrical installation for supplying arcs or other applications : en
  • GB637007A - Improved coupling links for manually-operated electric switch levers : en
  • DE1606338U - Stocking-darning-foot. : de en
  • DE1606443U - REPAIR-FREE, REPLACEABLE ELECTROLYTE CAPACITOR FOR RADIO RECEIVER AND AMPLIFIER OF ALL KINDS. : de en
  • FR961348A - : fr
  • GB636855A - Improvements in or relating to hair clamping devices for use in permanent hair waving : en
  • FR961204A - : fr
  • FR961311A - : fr
  • FR961526A - : fr
  • GB637099A - Improvements in or relating to high-frequency coil systems : en
  • US2506628A - Adjustable sheet separator mechanism : en
  • US2507308A - Hanger attachment for lighting fixtures : en
  • US2506736A - Motor-driven hand tool : en
  • US2507220A - Catalytic conversion of hydrocarbons : en
  • US2506687A - Demountable vacuum tube : en
  • US2507138A - Shadow screen for optical comparators : en
  • US2507263A - Production of plasticized prolamine and derivative compositions : en
  • FR961459A - : fr
  • US2506660A - Device for the regulation and centering under vacuum of a filament for a wehnelt cathode : en
  • FI24366A - Non-betting tool : en fi
  • FR961427A - : fr
  • GB636860A - Improvements in or relating to stationary blading for turbines : en