• US2032743A - Apparatus for controlling the speed of electric motors : en
  • DE627036C - Device for uniting the flatly compressed ends of hoses made of rubber or the like. : de en
  • US2032577A - Automobile headlight : en
  • US2032742A - Container and lock-cover therefor : en
  • US2032744A - Method of coating metal : en
  • US2032783A - Container for frozen confections : en
  • CA356326A - Door operating device : en fr
  • AU2141935A - Improvements in schoolbags, satchels andthe like : en
  • US2032483A - Insert for confection molds : en
  • US2032568A - Vehicle : en
  • GB443901A - Improvements in or relating to the manufacture of ascorbic acid and its analogues : en
  • US2032980A - Attachment plug receptacle : en
  • US2032703A - Cable anchorage : en
  • US2032931A - Closure cap and package : en
  • USD98762S - Design for a combined fish : en
  • DE626985C - Electrical switchboard made of insulating molding compound : de en
  • US2032411A - Heel seat fitting machine : en
  • DE626806C - Layer support holder for photographic display devices : de en
  • GB443524A - Improvements in and relating to the process of case-hardening iron or steel or alloyed steel articles : en
  • US2032562A - Citrous fruit tool : en
  • US2032965A - Tool holder : en
  • US2032413A - Superheater support : en
  • DE626717C - Process for the preparation of 3-aminopyridine : de en
  • USD98788S - Design for a kitchen table ob : en
  • DE626757C - Pressure reducing valve : de en
  • US2032628A - Air heater and circulator for hop driers and the like : en
  • US2032505A - Chrysenemonosulphonic acid : en
  • US2032727A - Purification of calcium chloride brines : en
  • DE626864C - Utilization and storage of waste heat from a continuous absorption refrigeration machine : de en
  • DE627095C - Step-by-step lasting machine for gluing a frame connected to the shoe upper leather to a sole : de en
  • FR795074A - Steering wheel transmission device for motor vehicles : en fr
  • CA356270A - Electrolytic nickel deposition : en fr
  • US2032709A - Paper bag machine attachment : en
  • US2032741A - Mechanical recording : en
  • FR46105E - Repeating phonograph : en fr
  • GB443735A - Improvements relating to change-speed epicyclic gearing : en
  • FR46182E - Circuit breaker : en fr
  • DE626899C - Feeding device with feed roller for briquette extrusion : de en
  • CA356248A - Dynamo electric machine : en fr
  • DE626237C - Device for supplementing the paper web in rotary printing machines by gluing the running paper web ... to a ... replacement roll placed on this : de en
  • AU2275135A - Improvements relating to drills and holders therefor : en
  • CA356224A - Water cooled engine device : en fr
  • AU2161135A - Oscillation generator : en
  • US2032369A - Lawn or garden sprinkler : en
  • FR795101A - Shaft fixed by welding, in particular for motor vehicles and for their trailers : en fr
  • FR795173A - Pigment preparation process : en fr
  • GB443536A - Improvements relating to the manufacture of composite objects of tempered glass : en
  • FR46155E - Device for driving an apparatus, such as a pump, by the engine of a motor vehicle : en fr
  • FR795160A - Mobile protective guard, for oyster knives or other similar uses : en fr
  • US2032422A - Mechanism for producing intermittent motion : en
  • US2032911A - Excavating machine : en
  • US2032798A - Lighting fixture : en
  • GB443814A - Improvements in or relating to wireless apparatus : en
  • GR5675B - MACHINE AUTOMATIC CLEANING AND ADJUSTMENT OF ANTI-AIR SHOT OR LONG VENTILATION AUTOMATIC DETERMINATION BELT OF PURPOSE AND BUTTERFLY SHOT. : el en
  • DE626888C - Device for checking punched payment cards : de en
  • USD98782S - Design for a shoe or similar article : en
  • CA356214A - Adjustable spanner or wrench : en fr
  • US2032928A - Knockdown container : en
  • FR795064A - Process for the selective division of coarse or fairly coarse materials : en fr
  • US2032502A - Polymethine dyes containing a pyrazolone nucleus and process of producing them : en
  • DE626737C - Multiple tubes with a power amplifier stage and one or more voltage amplifier stages : de en
  • US2032520A - Chloro substituted dibenzoylamino anthrimide compounds : en
  • FR46144E - Method and apparatus for developing films : en fr
  • FR795052A - Cosmetic products : en fr
  • GB443773A - Improvements in or relating to the manufacture of threads, foils and similar materials : en
  • CA356292A - Toy automobible mechanism : en fr
  • US2033004A - Intake control for internal combustion engines : en
  • DE626858C - Process for the production of building materials for elastic, insulating coverings : de en
  • DE627074C - Switching device for power generation systems with collector operation and a manually operated control switch that connects the dynamo with the battery via the switching contacts of a reverse current contactor : de en
  • GB443612A - Improved centrifugal drying attachment for vegetable peeling machines : en
  • GB443820A - Improvements in or relating to electrical switchboard devices : en
  • CA356343A - Article and support manufacture : en fr
  • US2032737A - Peach pitter : en
  • DE626807C - reel : de en
  • DE627019C - Trolley loading device with a distribution belt under the belt that can be raised and lowered : de en
  • DK51345C - Cardboard Box for Recording Paper Rolls. : da en
  • US2032738A - Making of railroad rails : en
  • US2032940A - Support for drilling machines : en
  • DE626812C - Process for printing textile products : de en
  • DE627048C - Machine for making briquettes from vegetable fibers : de en
  • DE626715C - Device for switching the goods tree : de en
  • GB443678A - Improvements in pneumatic vehicle wheel tyres having an axially elongated cross-section : en
  • DE626906C - Overlay receiver provided with preselection : de en
  • GB443671A - Improvements relating to hand-lift truck : en
  • FR795060A - Claw drive mechanism for cinematographic apparatus : en fr
  • FR795132A - Socket forming switch, anti-sewer : en fr
  • US2032428A - Shaker conveyer trough : en
  • US2033070A - Voltage regulating power supply apparatus : en
  • DE626742C - Pole shoe training for electrical machines, especially speaking machine drive motors : de en
  • US2032396A - Firebox superheater : en
  • US2032811A - Heater : en
  • US2033097A - Process for the preparation of potassium oxalate from potassium formate : en
  • CA356274A - Bumper : en fr
  • CA356280A - Dual fuse : en fr
  • US2032554A - Auto-oxidation and polymerization : en
  • FR795085A - Security device against theft for all locks without key, controlled by timer index : en fr
  • DE627063C - Double stroke shaft machine : de en
  • FR795111A - Method and apparatus for aerating cream : en fr
  • FR795148A - Railway vehicle comprising at least one group of two radially steerable axles, constructed in the form of a bogie : en fr
  • GB443666A - Improvements in or relating to emulsions of bitumen, resins, waxes or the like : en
  • FR795198A - Closure for bottles and similar containers : en fr
  • DE626836C - Process for the production of mixed fertilizers : de en
  • FR795108A - Remote transmission system particularly applicable to telegraphy : en fr
  • GB443829A - Improvements in and relating to high pressure steam generators : en
  • DE627005C - Tobacco conveying device for cigar machines : de en
  • US2032761A - Fluorescent coating method : en
  • US2032918A - Method of and apparatus for opening seams : en
  • GB443653A - Improvements in or relating to apparatus for deflating pneumatic tyre tubes : en
  • GB443669A - Process for the manufacture of hydro-silicate bound moulded bodies : en
  • US2032364A - Upper cementing machine : en
  • US2032544A - Anti-anemia material and method of making the same : en
  • CA356287A - Storing and ejecting device : en fr
  • CA356295A - Store front : en fr
  • DE626800C - Device for setting window sills, window sills and. like : de en
  • US2032528A - Aluminum stearate solutions and art of making the same : en
  • US2032964A - Ash tray : en
  • US2033077A - Tube support : en
  • DE626887C - Liquid counter with rotatable measuring drum, the chambers of which are emptied intermittently : de en
  • DK51330C - Variable Inductance for Use in Tuned Circuits for High Frequency Oscillations. : da en
  • US2032894A - High potential x-ray machine : en
  • US2033053A - Combined stoker and firedoor : en
  • USD98773S - Design for a pbie dieu : en
  • US2032751A - Baker's oven : en
  • DE627051C - Device for veining ceramic casting compounds : de en
  • FR795051A - Advanced process for cooling glass : en fr
  • GB443748A - Improvements in or relating to electric tumbler switches : en
  • US2033044A - Apparatus for treating fruit : en
  • US2032924A - Arrangement for removing the deposit from the tubular systems of steam generators with forced passage of the operating medium : en
  • US2032547A - Indicator : en
  • US2032388A - Process of producing calcined borax : en
  • US2032733A - Universal cutting or welding machine : en
  • GB443794A - Improvements in, or relating to, electrical coupling sockets : en
  • GB443819A - Projection apparatus : en
  • FR46185E - Servo-clutch for motor vehicles : en fr
  • US2033087A - Calculating machine : en
  • DE626882C - Suspended ceilings for fire rooms : de en
  • DE627079C - Gas-filled discharge tubes for rectifying alternating current with a small-area anode and two or more cathodes : de en
  • GB443739A - Improvements relating to the mounting of electric switches and analogous articles inboxes : en
  • GB443733A - Improvements in plaster boards, sheets or strips : en
  • DE626669C - Method and device for separating organic solids from inorganic solids in waste water : de en
  • US2033078A - Bell ringing mechanism : en
  • FR46188E - Process for obtaining potassium nitrate using mother liquors for the disaggregation of phosphates : en fr
  • USD98772S - Design for a prie dieu : en
  • GB443751A - Improvements in or relating to gun breech mechanisms : en
  • DE627054C - Process for the production of haloaminoalkylsulfonic acid esters or sulfonic acids : de en
  • GB443603A - Improvements in hydraulic jacks : en
  • FR46118E - Improvements to cinematographic devices : en fr
  • US2032987A - Automobile rim : en
  • US2032827A - Method of and apparatus for providing material in finely divided form : en
  • US2032840A - Dump vehicle : en
  • US2032353A - Draft rigging : en
  • US2032507A - Tire rasp : en
  • US2032518A - Visual signal call system : en
  • US2032812A - Apparatus for making confections : en
  • GB443580A - Manufacture of 3:4:5:6-tetrahalogen-2-amino-1-oxybenzenes : en
  • US2032845A - Adhesive tape : en
  • GB443670A - Process for the manufacture of chemical products which may be used as fertilizers : en
  • GB443722A - Improvements in the manufacture and production of azo dyestuffs containing metal : en
  • GB443753A - Improvements in or relating to roofing tiles : en
  • GB443837A - Improvements in or relating to the separation of coal and like materials : en
  • US2032448A - Method of forming veils : en
  • US2032542A - Internal combustion engine : en
  • US2032803A - Door control mechanism : en
  • DE626941C - Method for the temporary hardening of glass panels : de en
  • GB443547A - Stretching board for skins : en
  • FR795144A - Spinning reel : en fr
  • DE626914C - Circuit arrangement for regulating clocks : de en
  • DE626961C - Pressure chamber for high-performance AC fluid switch : de en
  • DE626694C - Round warp knitting machine : de en
  • US2032618A - Circular depository : en
  • US2032933A - Boot hanger : en
  • US2032455A - Voltage regulating system : en
  • FR795066A - Improvements to drill bits : en fr
  • AU2147535A - Improvements in and relating to frying pans and like culinary : en
  • GB443622A - Improvements relating to vehicle chassis and wheel suspensions : en
  • FR795081A - Feeding device, in bottles or other containers, of a circular machine and more particularly of a bottle filling machine : en fr
  • DE626857C - Procedure for spraying liquids : de en
  • DE627080C - Process for the production of water-insoluble azo dyes : de en
  • GB443762A - Improvements in steerable bogie constructions for road vehicles : en
  • DE627040C - Device for the manometric measurement of flow speeds, in particular wind speeds : de en
  • GB443589A - Improvements in or relating to high-frequency electrical transmission systems : en
  • DE626874C - Device for removing the printing plates from a machine for casting stereotype plates or back-casting of galvanos : de en
  • US2032487A - Snow removing apparatus : en
  • US2032683A - Weather strip : en
  • DE626794C - Compensation vessel for electrical oil cable systems : de en
  • DE626966C - Construction panel with a steel profile frame and a filling made of insulating material enclosed by this : de en
  • FR795155A - Reservoir pen holder : en fr
  • US2033007A - Device for holding fishing rods : en
  • US2032857A - Balloon envelope material and meth : en
  • DK51336C - Process for the production of glass with high translucency for ultraviolet rays. : da en
  • US2032820A - Key machine : en
  • US2032995A - Beer tap : en
  • GB443803A - Improvements in or relating to ultra short wave modulating systems : en
  • CA356222A - Garment with detachable hood : en fr
  • CA356275A - Galvanic battery : en fr
  • CA356244A - Container opener : en fr
  • FR795056A - Liquid fuel stove : en fr
  • US2032480A - Axle housing : en
  • DK51329C - Construction kits, consisting of a number of elements of cardboard or similar material, for assembling toy houses. : da en
  • DE626904C - Wetting agent for concentrated alkaline liquors : de en
  • FR795048A - Carbon black production : en fr
  • GB443557A - Improvements in or relating to hermetically sealed receptacles for tobacco, foodstuffs and the like : en
  • CA356216A - Milk powder production : en fr
  • GR5683B - NUTCRACKER. : el en
  • US2032850A - Direction signal for automobiles : en
  • US2032985A - Internal combustion engine : en
  • DE626801C - Extrusion press : de en
  • DE626808C - Device for the production of moldings from hardenable masses : de en
  • GB443825A - Improvements in or relating to press knives for operating on sheet material : en
  • US2032766A - Multicolumn selector : en
  • DE626900C - Frost protection device for large water cranes, pipelines and containers : de en
  • FR795079A - Rubber product and method and apparatus for its manufacture : en fr
  • USRE19875E - Spark plug : en
  • US2032874A - Filter unit for cameras : en
  • US2032877A - Gas range burner and lighter : en
  • US2032889A - Magnetic motor : en
  • US2032963A - Method of coloring and hardening steel : en
  • FR795083A - Multi-selector with brushes : en fr
  • US2032526A - Television : en
  • DK51327C - Yverbandage. : da en
  • GB443968A - A new or improved apparatus for playing a game : en
  • GB443781A - Infinitely variable epicyclic gearing : en
  • US2032619A - Centrifugal can feeding means : en
  • GB443544A - Improvements in apparatus for the delivery of tickets or other vouchers connected together in the form of strips : en
  • US2032380A - Electrically operated camera shutter : en
  • US2032423A - Core barrel : en
  • US2032790A - Propeller : en
  • USD98776S - Design for a confection or : en
  • DE626732C - Manufacture of sodium phosphates : de en
  • DE626962C - Process for the treatment of petroleum used for the production of lubricating oils : de en
  • DE627083C - Process for the production of cadmium paints : de en
  • US2032605A - Fireproofing textile materials : en
  • DE627097C - Yarn guide device for bottle and similar winding machines : de en
  • DE1367327U - Sand container for air and fire protection. : de en
  • GB443598A - Improvements in or relating to coin freed mechanism : en
  • US2032693A - Detention closure : en
  • DK51350C - Internal Combustion Engine with Liquid Fuel Injection and Compression Ignition. : da en
  • US2033018A - Stapling machine : en
  • DE627071C - Device for connecting two or more loudspeakers : de en
  • GB443583A - Process for the manufacture of condensation products from 2.3-hydroxynapthoic acid : en
  • FR46136E - Signaling device to regulate the movement of vehicles : en fr
  • US2032806A - Fencing : en
  • US2033096A - Plain knitted fabric containing rubber-like strands : en
  • GB443531A - Improved method of welding metals : en
  • DE626920C - Process for sizing fibers : de en
  • GB443755A - Improvements in or relating to high speed circular warp knitting looms : en
  • US2032739A - Self sharpening razor : en
  • US2032571A - Kitchen utility device : en
  • USD98799S - Design for lace : en
  • GB443584A - Improvements in or relating to the production of oil compositions suitable for use as softeners for cellulose derivatives : en
  • DE626811C - Process for printing textiles : de en
  • GB443511A - Improvements relating to electric incandescent lamps for aerodrome floodlights and beacons : en
  • GR5672B - BICYCLE TRUCKER. : el en
  • US2032720A - Pipe connection : en
  • DE626781C - Device for the remote transmission of pointer positions by currents, the duration of which is proportional to the measured value to be transmitted : de en
  • GB443506A - Lawn mower with adjustable rotary knife-shaft mounting : en
  • GB443706A - Improvements in and relating to the production or manufacture of threads or filaments of artificial silk and the like : en
  • US2032749A - Esterification of cellulose : en
  • DE1366143U - : de en
  • DE626713C - Interchangeable lower heel : de en
  • DE626974C - Tensioning and closing device for the production of closures without sleeves for the overlapping ends of strapping made of e.g. Steel or iron : de en
  • GB443619A - Improvements in and relating to visual signalling apparatus : en
  • US2032787A - Stabilization of mineral oil compositions : en
  • US2033106A - Heat insulating composition and method of making : en
  • GB443799A - Improvements relating to tubular heat interchanging apparatus such as coolers, condensers or heaters : en
  • FR795034A - Device for fast and well-conditioned sharpening of any mower blade : en fr
  • US2032684A - Method and apparatus for the production of nitric acid from ammonia : en
  • CA356317A - Woven wire screen : en fr
  • FR46151E - Rubber balloon refinements : en fr
  • US2032713A - Boltless expansion and connecting joint : en
  • US2033035A - Mooring device : en
  • US2032715A - Windshield wiper motor : en
  • US2032778A - Collar : en
  • US2032999A - Safety razor : en
  • USRE19880E - Sheet mktai : en
  • FR46128E - Improvements to vibrating devices, in particular usable for vibrating concrete : en fr
  • US2032746A - Detection of suspended matter in fluids : en
  • US2032781A - Electron discharge tube : en
  • US2032984A - Holder for lip sticks or cosmetic sticks : en
  • FR46107E - Improvements in making dolls with wiggly eyes : en fr
  • GB443724A - Improvements relating to public address apparatus : en
  • AU2300635A - Improvements in or relating to lehr stacking or feeding mechanisms : en
  • DE627057C - Insert body for devices to reduce the development of steam in metal vapor discharge devices, especially in metal vapor rectifiers : de en
  • GB443684A - Improvements in or relating to electric wave amplifying systems : en
  • FR795158A - Improvements in double-sided grating for threshing machines : en fr
  • US2032725A - Communication system : en
  • US2032728A - Surface plate device : en
  • US2032394A - Solderless wire connecter : en
  • US2033071A - Rectifying apparatus : en
  • GB443504A - Improvements in superchargers for internal combustion engines : en
  • DE627014C - Rear linkage drive with free release for electrical self-switch : de en
  • DE626918C - Control device for driving can manufacturing machines connected in series : de en
  • DE627031C - Method of joining the abutting ends of busbars : de en
  • DE626722C - Recording device for recording the operating positions of several switches : de en
  • DE626849C - Optical sound recording carrier with control records : de en
  • DE626959C - Train departure board : de en
  • DE627067C - Suspender frame made of a piece of wire, the upper ends of which can be moved and locked against each other : de en
  • GB443807A - Improvements in or relating to braking apparatus for trailer vehicles : en
  • DE626814C - Steam generator in which a fuel-air mixture is burned at a constant high pressure : de en
  • DE626996C - Process for anodic dissolution of copper-silver alloys with silver contents above about 20% : de en
  • DE627035C - Fixing device for I-shaped rails for curtains, blinds, porting, etc. like : de en
  • GB443667A - Improvements in or relating to kinematographic projecting apparatus with sound effects : en
  • GB443743A - Improvements in and relating to the lubricating washers of cap spinning and twistingspindle apparatus : en
  • US2032642A - Mud saver or box : en
  • DE626756C - Automatic valve : de en
  • GB444017A - Improvements relating to the drying of materials : en
  • GB443708A - Improvements in piles and sheet piling walls : en
  • DE626957C - Device for degassing liquids, in particular boiler feed water, in which the liquid is brought into contact with heating steam in an antechamber : de en
  • FR46145E - Device for verifying and calibrating electric meters or other similar apparatus : en fr
  • FR46116E - New method of excitation of luminescent tubes : en fr
  • CA356286A - Container : en fr
  • US2033041A - Mophead fastener : en
  • US2032805A - Perforating machine : en
  • US2032458A - Pigment : en
  • DE626866C - Device for regulating a direct current converted from alternating current : de en
  • FR795009A - Automatic dispenser for gas, water, electricity, etc. : en fr
  • FR795011A - Electric heated hair dryer : en fr
  • GB443741A - An improved pressure-tight joint between relatively rotatable concentric bodies : en
  • US2032671A - Code call apparatus : en
  • US2032616A - Fan : en
  • FR46123E - Balanced control device with automatic shut-off for the remote control and, possibly, of several points, of advertising curtains, stage curtains, theatrical sets and similar applications : en fr
  • DE627073C - Process for the production of connecting pieces consisting of shaped sheets with a paper lining for laying electrical lines in pipes : de en
  • FR795045A - Device allowing the slightly delayed opening of an optionally ventilated display case, by moving the support of the objects it contains : en fr
  • US2032793A - Golf overshoe : en
  • GB443771A - Improvements relating to forced flow tubulous steam generator systems : en
  • DE626953C - Power transmission device, especially for sewing machines : de en
  • GB443679A - A process for manufacturing drying oils : en
  • FR46148E - Cleaning process : en fr
  • GB443761A - Improved means for operating automatically brakes on electrically-driven vehicles : en
  • FR795163A - Rapid saponification process : en fr
  • DE626846C - Hollow pressed furniture dowel : de en
  • GB443900A - Method of and apparatus for effecting wave range change-over in high frequency apparatus : en
  • CA356220A - Headwear : en fr
  • USD98812S - Design fob a woven fabric : en
  • US2032699A - Process for the production of sodium nitrite : en
  • GB443660A - Improvements in or relating to brakes for vehicles : en
  • GB443647A - Ash tray and means for extinguishing lighted tobacco : en
  • FR795153A - Vehicle refinements : en fr
  • GB443730A - Improvements in or relating to cathode ray tubes suitable for use for television and similar oscillograph purposes : en
  • CA356254A - Weldrod : en fr
  • US2033091A - Phenol-formaldehyde resin : en
  • DE626748C - Collapsible tripod that can be extended to eye level : de en
  • DE627094C - Paper roll holder consisting of a U-shaped support piece to be attached to a vertical wall : de en
  • DE608476C - Flat coil for eddy current heating : de en
  • US2033032A - Pump controlling mechanism : en
  • GB443723A - Improvements in multitubular steam boilers : en
  • IE13873L - Electric discharge devices : en
  • GB443655A - Improvements relating to tubular seat frames for vehicles : en
  • FR46146E - Device for controlling the rate of clocks, in particular pendulum clocks : en fr
  • DE626933C - End plate for cable termination devices for telecommunication cables : de en
  • GB443515A - Improvements in portable electric battery lamps : en
  • US2032644A - Demountable strainer : en
  • US2033089A - Grid glow tube : en
  • FR795118A - Device for reproducing a photo-phonographic recording in which positive half waves and negative half waves are recorded in separate sound tracks : en fr
  • GB443893A - Improvements in or relating to knitting machines : en
  • US2032503A - Process and apparatus for sealing paper bags : en
  • US2032771A - Method of making halftone plates : en
  • US2032959A - Protective arrangement : en
  • FR795164A - Truss : en fr
  • GB443641A - Improvements in or relating to tin boxes or like containers intended to be vacuumised : en
  • CA356231A - Dental articulator : en fr
  • CA356324A - Humidifier : en fr
  • US2032945A - 115 volt ultra-violet lamp : en
  • DE627009C - Transmitter for type printing telegraph apparatus for sheet printer : de en
  • US2033095A - Mechanism for and method of making expansible plain knitted fabric containing rubber-like strands : en
  • US2032456A - Vehicle spring suspension : en
  • CA356342A - Sheet saturating apparatus : en fr
  • US2032492A - Pipe joint assembly : en
  • US2032439A - Electric current rectifier : en
  • GB443688A - Improvements in or relating to alloys predominantly of copper content : en
  • DE626898C - Machine for panting and cutting a thread fur : de en
  • GB443530A - Improvements in and relating to friction race and roller transmission mechanisms : en
  • DE626511C - Mobile rail grinding machine : de en
  • GB443894A - Improvements in dynamometric governors : en
  • US2032865A - Piezoelectric crystal apparatus : en
  • US2032540A - Illuminated faceplate for electric switches and the like : en
  • USD98754S - Design for a clock : en
  • DE626723C - A barrier cell that can be used as a dry rectifier or photoelectric cell : de en
  • DE626747C - Roof construction : de en
  • AU2142235A - Apparatus for the treatment of the guims : en
  • GB443816A - Loudspeakers : en
  • US2032800A - Oil gauge : en
  • US2032926A - Electrical contact : en
  • DE626775C - Device for the production of two or more closely spaced Doppelboerdeln, in particular on sleeve ends : de en
  • US2032438A - Separable fastener : en
  • US2032659A - Antivibration machine base : en
  • AU2142735A - Improvements in or relating tothe separation ofthe individual fibres in fibrous material : en
  • DE626815C - Process for producing mirror prints that can be copied : de en
  • US2032962A - Fruit and nut feeding mechanism : en
  • US2032646A - Multiple spindle hobbing machine : en
  • US2032849A - Piston : en
  • US2032902A - Apparatus for feeding a combustible fluid to internal combustion engines : en
  • DK51347C - Galvanic Element or Electric Accumulator. : da en
  • AU2341135A - Improved construction of vacuum carpet sweeper : en
  • DE627007C - Radiant water tube boilers for ships : de en
  • GB443675A - Improvements in cable-covering tiles : en
  • CA356282A - Dandy roll : en fr
  • DE626760C - Thread cutting machine, the work spindle of which is driven alternately in one direction of rotation and in the other by a reversible electric motor : de en
  • US2032539A - Products of the anthrapyrimidine series : en
  • US2032830A - Fabric folding and marking machine : en
  • US2032938A - Multilead head right and left spiral grinding mechanism : en
  • USD98785S - Design fob an ashtray : en
  • DE626928C - Absorption cooling apparatus with auxiliary gas : de en
  • DK51348C - Straw blower. : da en
  • AU2149335A - Method of and means for burning liquid fuel : en
  • US2032750A - Manufacture of printing blocks : en
  • US2032942A - Process for manufacturing rubber films or sheets : en
  • US2032726A - Metal weather strip : en
  • US2032747A - Drum or like device : en
  • US2032769A - Solderless wire connection : en
  • US2032374A - Container cover fastener : en
  • US2032784A - Gang lawn mower : en
  • USD98792S - Design for an automobile trailer : en
  • US2032910A - Scale : en
  • US2032961A - Apparatus for injecting fruit and nuts into ice cream : en
  • US2032488A - Postage meter : en
  • AU2102435A - Television receiver : en
  • DE626987C - OElminimum switch with differential pumping device : de en
  • GB443640A - Improvements relating to radio receivers and to apparatus for use therein or for analogous purposes : en
  • US2032824A - Parachute for passengers and/or aircraft : en
  • US2033010A - Process of burning emulsified compounds : en
  • USD98764S - Design for an ashtray : en
  • CA356238A - Drinking glass cap : en fr
  • GB443689A - Calculating device : en
  • FR795188A - Improvements in methods and devices for separating fluids from suspended magnetic particles : en fr
  • DK51351C - Collar layer for cans with outwardly projecting edge. : da en
  • GB443578A - Improved method of and apparatus for indicating at a distance the level of petrol or other liquid in a container : en
  • FR795047A - Photographic sound recording device : en fr
  • FR46140E - Pair of needle cylinders for spinning preparation machines or similar machines : en fr
  • FR46163E - Device for measuring very intense direct currents : en fr
  • FR795191A - Furniture frame of metal tubes, etc., applicable in particular to the manufacture of seats of steel tubes : en fr
  • US2032553A - Heat economizer : en
  • GB443591A - Improvements in refrigerating systems employed in the liquefaction of gases : en
  • CA356319A - Grease retainer : en fr
  • US2032760A - Cathode bat tube : en
  • GB443628A - Improvements in and relating to apparatus for dividing dough : en
  • GB443526A - Improvements in or relating to typewriters, calculating and like machines having platens displaceably mounted in a paper carriage : en
  • FR795033A - Dam installation : en fr
  • USD98760S - Design for a shoe : en
  • DE627013C - Monitoring system with a command switch and a manually operated position indicator for each remote-controlled organ : de en
  • DE627061C - Method and device for iodising table and cattle salt : de en
  • FR795062A - Large-base teat for closing a hygienic bottle consisting of a container without a neck : en fr
  • USD98786S - Design for a display card : en
  • CA356266A - Combustion regulating apparatus : en fr
  • CA356236A - Golf club : en fr
  • DE626932C - Circuit for regulating the frequency characteristic of low frequency amplifiers : de en
  • FR46130E - Anti-interference radio reception method : en fr
  • DE626361C - Remote control system : de en
  • DE626702C - Process for the production of irregularly colored molded parts : de en
  • DE626956C - Fastening arrangement for cylinder locks to be attached to a mortise lock : de en
  • GB443539A - Improvements in or relating to driving pulleys : en
  • GB443604A - Improvements in slicing machines : en
  • CA356246A - Opening and pouring device for cans : en fr
  • US2032429A - Load controlling apparatus for compressors : en
  • USRE19883E - Envelope : en
  • USRE19876E - Clutch : en
  • FR795136A - Articulated shape for repairs to boots : en fr
  • GB443496A - Improvements in and relating to bust supports : en
  • FR46180E - Further training in cinematographic cameras and projection : en fr
  • US2032441A - Draft gear : en
  • US2032681A - Gauge : en
  • US2033000A - Davit for lifeboats : en
  • FR795105A - Pen holder : en fr
  • FR46191E - Radiant heater : en fr
  • GB443745A - Improvements in means for obtaining a low voltage from a high voltage electric supply system : en
  • CA356239A - Lamp bulb evacuating method : en fr
  • US2032882A - Lubricated gate valve : en
  • US2032639A - Mold for freezing liquids or semiliquids : en
  • FR46104E - Self-closing shutter device for filling containers such as barrels, bottles or others : en fr
  • FR795143A - Mechanical dispenser of colored balls or tokens : en fr
  • FR795147A - Backing layer to facilitate cutting of a dressing, bandage, etc., plaster : en fr
  • US2032493A - Cable testing device : en
  • US2032657A - Motor vehicle : en
  • GB443528A - Improved process for prolonging the stability of yoghourt or yoghourt-like milk products : en
  • DE626915C - Safety tap for gas devices : de en
  • DE626721C - Electric motor drive for remote-controlled devices : de en
  • DK51333C - : da
  • US2032386A - Protective paper package : en
  • US2032960A - Timing mechanism for projectiles : en
  • GB443783A - Improvements in or relating to gland boxes, or the like : en
  • US2032753A - Flexible hose guard : en
  • GB443600A - Improvements in or relating to change speed gearing : en
  • GB443613A - Improvements in or relating to siphon bottles : en
  • CA356288A - Bag package making apparatus : en fr
  • CA356329A - Dipped rubber article manufacture : en fr
  • US2032704A - Cosmetic cream : en
  • US2033104A - Latch : en
  • US2032433A - Temperature regulating system : en
  • US2032881A - Fire hydrant : en
  • FR795156A - Device for direct or remote indication of the rotational speed of rotating shafts : en fr
  • DE626964C - Process and device for the decomposition of hydrocarbon oils under pressure : de en
  • GB443890A - Improvements in or relating to materials simulating wood, and process for their manufacture : en
  • DE626798C - Casing irrigation device : de en
  • GB443798A - Potentially reactive liquid coating compositions : en
  • FR795122A - Sophisticated interlocking shelf : en fr
  • GB443891A - Improvements in and relating to iron-chromium alloys : en
  • US2032913A - Ventilating construction for mechanical refrigerators : en
  • USD98817S - Design for a belt ob similar article : en
  • US2033013A - Electrical regulator : en
  • US2033066A - Method of forming decorative leather surface and product made thereby : en
  • GB443543A - Improvements in and relating to apparatus for the production of zigzag resistor elements of wire for electrical heating apparatus : en
  • FR795043A - Device for starting motors without the use of batteries : en fr
  • FR46117E - Filter cartridge : en fr
  • FR795100A - Method for carrying out gas reactions by means of contact bodies : en fr
  • GB443661A - Insole : en
  • USD98747S - Design for an underwear garment : en
  • GB443747A - Automatic coin-operated time control switch mechanism : en
  • FR795126A - Process for the manufacture of high anti-knock gasoline from gasoline with low anti-knock strength : en fr
  • GB443808A - Improvements in or relating to variable speed friction gears : en
  • DE626826C - Method and apparatus for producing refined rubber threads : de en
  • DE626883C - Device for examination with X-rays : de en
  • DE626952C - Motor-driven sewing machine : de en
  • DE627002C - Pedal lever drive for bicycles : de en
  • US2032640A - Sharpener : en
  • DE626854C - Revolving fastener for cinematographic recording camera, especially on cinema theodolites : de en
  • GB443626A - Improvements in or relating to compressors for gaseous fluids : en
  • US2032379A - Machine for operating upon hides, skins, and leather : en
  • US2032664A - Combination of brushes, brush holders, and brush handles : en
  • USD98807S - Design for a handle for a casket or : en
  • US2032412A - Incinerating furnace : en
  • US2032837A - Brake mechanism : en
  • US2032997A - Directional ground protection : en
  • US2032730A - Apparatus for v-grooving cards : en
  • US2032395A - Abrasive saw : en
  • US2032631A - Display rack for brushes : en
  • DE613929C - Device for applying and rubbing in floor wax : de en
  • DE626833C - Flame tube boiler with traveling grate furnace located in the flame tube : de en
  • GB443497A - Improvements in hinges : en
  • GR5674B - SUBSTANCE BY APPLICABLE THE SOAP BECOMES IMPOSSIBLE WITHOUT WATER. : el en
  • DE626967C - Weld seam gauge : de en
  • FR46174E - Loader trolley : en fr
  • US2032598A - Automatic electrically operated lathe for multiple diameter turning : en
  • DE626977C - Continuously operated vertical chamber or retort furnace for the production of gas and coke : de en
  • FR795038A - Process for purifying aqueous liquids from phenols and other substances : en fr
  • GB443809A - Improvements in or relating to methods of and apparatus for forming rubber threads or the like : en
  • DE626911C - Dosing scales for continuously dispensing a constant amount of liquid : de en
  • AU2395235A - Improvements in materials for combating pests : en
  • DE627037C - Process for the production of copolymers : de en
  • US2032970A - Method of injecting edible material into ice cream and the like : en
  • US2032815A - Cup construction : en
  • GB443636A - Improvements in process for degumming textile fibres : en
  • US2032349A - Switching device for electric motors : en
  • GB443659A - Improvements in and relating to latch mechanism : en
  • FR795032A - Improvements in hydraulic brakes and cylinders for vehicles : en fr
  • US2032382A - Rubbing machine : en
  • US2032615A - Paper making : en
  • US2032855A - Apparatus for reclaiming packing waste and oil extracted therefrom : en
  • GB443767A - Improvements in and relating to thermionic discharge devices : en
  • FR795014A - Mechanical skill game : en fr
  • US2032552A - Motor bearing plate : en
  • DE627072C - Circuit arrangement for telephone systems with several AEmtern in series : de en
  • FR795001A - Drum brake servo with relay shoe for vehicles : en fr
  • FR795040A - Improvements to rail traffic control devices : en fr
  • FR795099A - Advanced device for intimate mixing of gases and liquids : en fr
  • GB443507A - Improvements in or relating to hydraulic cartridges : en
  • GB443512A - Improvements in pumps : en
  • DK51355C - Detergent with disinfectant Properties. : da en
  • DE617005C - Heel warmer : de en
  • US2032789A - Spray gun for asphalt or the like : en
  • DE626780C - Process for the manufacture of rubber palate plates with a full or partial metal coating : de en
  • DE624277C - Device for continuously producing well-formed crystals : de en
  • FR795089A - Refinements to combine harvesters : en fr
  • GB443550A - Improvements in power-driven vehicles, more particularly locomotives and engine-driven carriages : en
  • US2032848A - Airplane : en
  • US2032532A - Coaster wagon : en
  • US2032650A - Lawn mower : en
  • GB443834A - Improvements in or relating to braking apparatus for trailer vehicles : en
  • DE626589C - Device for loosely feeding the fabric web in fabric tensioning and drying machines : de en
  • DK51332C - Air foam developer. : da en
  • AU2261935A - Improvements in or relating to motorcars particularly those usedfor amusement purposes : en
  • USD98779S - Design for a calendar desk pad : en
  • CA356217A - Toy : en fr
  • CA356221A - Headwear : en fr
  • AU2351635A - Apparatus for pricking or aerating greens, lawns and such like : en
  • CA356206A - Tobacco pipe cleaning device : en fr
  • DK51339C - Insulation plate. : da en
  • AU2147435A - Improved garment hanger : en
  • CA356242A - Hydraulic transmission mechanism : en fr
  • DE626779C - Remote control system for controlling adjustable organs and feedback on control movements : de en
  • CA356228A - Glass house wall : en fr
  • US2032993A - Knitting machine : en
  • US2032548A - Gas and air mixer : en
  • US2033101A - Ophthalmic lens : en
  • DE626813C - Process for printing textiles with dyes : de en
  • US2032461A - Grille or guard for bays of windows or doors : en
  • US2032774A - Time setting device : en
  • US2032898A - Soap guard : en
  • DE627023C - Device for identifying leaks in a pipeline that contains gases under pressure : de en
  • DE627050C - Centrifugal machine for the production of cylindrical or conical hollow bodies from clay or similar masses : de en
  • DE626871C - Double gas burner : de en
  • DE627087C - Bottle neck storage for wire clamp lever closures of double-walled insulating bottles : de en
  • US2032669A - Lip stick holder : en
  • DE626638C - Piston valve control for locomotive engines and other steam engines : de en
  • DE626790C - Amplitude-modulated multi-stage transmitter : de en
  • DE626868C - Protective jacket against high voltage for vacuum tubes, especially X-ray tubes : de en
  • GB443581A - Apparatus and process for the rapid development of intermediate films for televisionpurposes : en
  • GB443785A - Improvements relating to cooking devices : en
  • US2032417A - Constant temperature device : en
  • US2032667A - Sanding apparatus : en
  • GB443685A - Improvements in or relating to fire extinguishers : en
  • CA356255A - Shingle : en fr
  • US2032606A - Manufacture of artificial materials : en
  • US2033011A - Frying pan : en
  • DE626754C - Grain depositing device for grass cutter : de en
  • DK51343C - Device for bicycle handlebars. : da en
  • US2032878A - Furniture top construction : en
  • US2032545A - Electron tube : en
  • FR795026A - Fireplace door : en fr
  • GB443657A - Improvements in or relating to drums, cans, kegs and like sheet metal containers : en
  • GB443839A - Improvements in or relating to liquid pressure control systems : en
  • DE627099C - Method and device for treating tobacco : de en
  • FR795058A - Improvements to raceways, wheel hubs and other components for shafts or axles : en fr
  • DE626886C - Heating device for alcohol heating and cooking devices : de en
  • AU2102335A - Improvements in or relating to screw propellers, turbine rotors and like devices : en
  • DE626892C - Process for drying food and pharmaceuticals in a vacuum : de en
  • DE626994C - Articulated connection for multi-frame handbags with hangers : de en
  • GB443806A - Improvements relating to anchor posts : en
  • US2032974A - bradshaw : en
  • USD98771S - Design for a pbie dieu : en
  • CA356309A - Mineral oil refining method : en fr
  • CA356272A - Coating manufacture : en fr
  • CA356281A - Dandy roll : en fr
  • US2032450A - Electric sound-reproducing apparatus : en
  • US2032764A - Tackle swivel : en
  • FR795010A - Automatic dispenser for gas, water, electricity, etc. : en fr
  • DE626912C - Signaling device : de en
  • FR795172A - Shock absorber : en fr
  • US2032697A - Auto trailer : en
  • USD98806S - Design for a bicycle fender flap : en
  • FR795109A - Fuel supply regulator for combustion or explosion engines : en fr
  • DE626861C - Device for the production of zippers : de en
  • CA356322A - Starch purification : en fr
  • DE626893C - Device for advertising purposes for generating vibrating light effects : de en
  • GB443549A - Improvements in and relating to fluorescent reflectors : en
  • AU2143335A - Television systems : en
  • FR46114E - Pumping installation for hydrocarbon tanks : en fr
  • GB443586A - Process for the production of permanent waves in the hair : en
  • US2032921A - Signaling system : en
  • US2033033A - Magazine pencil : en
  • DE626981C - Stone boiler with a burning shaft : de en
  • DE626838C - Device for remote switch position indication : de en
  • DE627093C - Bicycle with a bicycle air pump in the seat tube : de en
  • US2032719A - Press for printing spots of wax carbon compound : en
  • GB443695A - A method of changing the cross-sectional form of a metal tube : en
  • GB443754A - Improvements in or relating to artificial filaments, yarns, and like materials : en
  • USD98793S - Design for a game board or : en
  • US2032655A - Method of making shoes : en
  • USD98758S - Design fob an illuminating cabinet : en
  • DE626934C - Electric toggle switch : de en
  • FR795184A - Shut-off valve for piping liquids and gases of all kinds, in particular for piping fuel on automobiles, etc. : en fr
  • GB443683A - Pins for securing sheets prior to rivetting : en
  • US2032529A - Operation of storage batteries : en
  • US2032350A - Pantographic reproducing machine : en
  • US2032816A - Method of making safety paper : en
  • DE626758C - Process to increase the reflection of high-gloss aluminum surfaces : de en
  • FR46195E - Automatic lubrication device for locomotive axle and other vehicles : en fr
  • FR795017A - Cooling improvements for coke and the like : en fr
  • FR795068A - Gas saving device : en fr
  • FR795137A - Internal combustion engine with cylinders arranged in a star : en fr
  • IE13817L - Brake : en
  • FR795128A - Method and apparatus for viewing objects through a layer of haze : en fr
  • FR795154A - Package tape or the like : en fr
  • US2032551A - Stamp canceller : en
  • US2032722A - Beer container : en
  • DE627033C - Incinerator : de en
  • US2032360A - Power line carrier system : en
  • DE626409C - Device for distilling off alcohol by means of steam from grains of grapes u. like : de en
  • DE626532C - Device for conveying dough pieces through a fermentation chamber : de en
  • GB443609A - Device for the manufacture of electric batteries comprising a plurality of cells in end to end relation : en
  • US2032462A - Solar compass : en
  • US2032920A - Glass container and method of producing same : en
  • US2032814A - Road joint former with plastic support for filler bridges : en
  • US2032424A - Potential changer : en
  • US2033067A - Grill : en
  • USD98816S - Design for a tire : en
  • US2032842A - Adjustable spring curtain rod : en
  • FR795112A - Process for the treatment of textile materials containing cellulose : en fr
  • DE626698C - In the longitudinal direction split winder for permanent wave devices : de en
  • US2032629A - Card indexing machine : en
  • DE626480C - Device for the continuous distillation of tars, oils and similar composite liquids : de en
  • GB443805A - Improvements in spark plugs : en
  • GB443611A - Method of obtaining photographic contrasts and sensitive layers therefor : en
  • FR795181A - Photographic product and its manufacturing process : en fr
  • GB443726A - Improvements in the manufacture or treatment of artificial textile materials : en
  • DE626922C - Process for separating emulsions by means of pulsating electric current : de en
  • GB443696A - Apparatus for veneering and particularly for veneering irregularly formed pieces of work : en
  • DE626823C - Device for automatic electro-hydraulic electrode control in electric arc furnaces : de en
  • DE626950C - Edge sewing machine : de en
  • FR795006A - Light tent constituting a portable installation workshop for photographers and portrait painters : en fr
  • GB443789A - New or improved appliance for use in connection with the wrapping of articles : en
  • GB443500A - Improvements in, or relating to, electric switches of the ceiling or pull-operated type : en
  • FR46165E - Improvements to telemetry systems : en fr
  • GB443770A - Improvements in fish-dressing machines : en
  • DE626916C - Water pot for gas and similar lines : de en
  • GB443534A - Improvements in processes for the chemical stabilization of paper and product : en
  • DE626739C - Tension spring for spring mechanisms of installation rotary switches : de en
  • FR795078A - Improvements to rubber products and their manufacturing processes : en fr
  • FR795190A - Improvements to gas turbines : en fr
  • GB443599A - Improvements in or relating to prepayment meters : en
  • FR795113A - Hydraulic cylinder : en fr
  • DE626907C - Electrical insulating material made of chlorinated diphenyl : de en
  • US2033069A - Combined heating and cooling apparatus : en
  • DE626945C - Shock knife : de en
  • DE626856C - Adjustable closure for buckle shoes : de en
  • GB443905A - Improvements in the manufacture of explosives : en
  • FR795139A - : fr
  • DE627008C - Cementation bath consisting of indifferent salts, finely divided coal and non-cementing alkaline substances : de en
  • AU2308735A - Improvements in electric cables : en
  • FR46189E - Peripheral streak soap : en fr
  • FR795197A - Method and device for casting metals : en fr
  • US2033039A - Double point rotary pin : en
  • CA356237A - Folding collar : en fr
  • DE626963C - Process for removing liquid particles from vapors or gases : de en
  • DE626831C - Process for the production of azo dyes on cellulose esters and ethers : de en
  • DE627025C - Upsetting stand for rolling mills : de en
  • US2032585A - Variable speed transmission mechanism : en
  • GB444057A - Process for treating ores : en
  • GB443746A - Improvements in and relating to self-contained electric generating systems : en
  • DE626791C - Sleeve for multi-core electrical high-voltage submarine cables : de en
  • US2032635A - Black sulphur dyestuffs : en
  • FR795015A - Automotive safety device against headlight glare : en fr
  • CA356289A - Wrapper : en fr
  • US2032817A - Plastic lubricating seal : en
  • DE626894C - Slitter winder : de en
  • DE627020C - Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems : de en
  • US2032572A - Air conditioner for vehicles : en
  • US2032735A - Variable speed mechanism : en
  • US2032755A - High compression engine : en
  • CA356306A - Ore flotation : en fr
  • US2032643A - Paper tape moistener and cutter : en
  • US2032833A - Measuring and recording apparatus : en
  • US2033006A - Sludge digestion chamber : en
  • CA356260A - Moulding material : en fr
  • US2032525A - Lavatory waste and fitting : en
  • US2032658A - Motorized control mechanism : en
  • US2033030A - Floor sweeper : en
  • CA356264A - Dry cell : en fr
  • FR46137E - Process for recovering sulfur dioxide from gases containing it : en fr
  • FR795077A - Machine tool : en fr
  • FR795189A - Electro-pneumatic organ : en fr
  • GB443775A - Improvements in and relating to protective devices for electrical apparatus : en
  • DE626745C - Bed or stretcher with a breathing chamber that encloses the same airtight : de en
  • AU2363235A - Improvements in or relating to synthetic resins ofthe urea-formaldehyde type : en
  • US2032602A - Process for purifying mercury : en
  • US2033093A - Manufacture of piston rings : en
  • CA356323A - Step ladder : en fr
  • CA356279A - Electric fuse : en fr
  • DE626170C - Rotary drum filter : de en
  • DE627043C - Clamp for connecting ropes or wires running in the same direction : de en
  • AU2396235A - Improvements in concrete and hydraulic cement : en
  • US2032355A - Machine for cutting and winding ribbon tape : en
  • US2032421A - Teletypewriter system : en
  • US2032436A - Recording gain regulation system : en
  • US2032678A - Traveling agitator mechanism : en
  • GB443594A - Improvements relating to flushing cisterns : en
  • USD98763S - Design for a cocktail shaker : en
  • US2033036A - Die casting machine : en
  • US2032409A - Lasting machine : en
  • US2032762A - Cleaning device : en
  • US2032468A - Doughnut machine and the like : en
  • US2032839A - Stall construction : en
  • DE626768C - Monitoring device for centerless cylindrical grinding machines : de en
  • FR795120A - Improvements made to liquid dispensing devices : en fr
  • US2032714A - Automobile or similar roof construction : en
  • US2033043A - Bracket for window shelves : en
  • GB443629A - Process for dyeing pelts : en
  • US2032447A - Water heating and storage system with dual thermostatic control : en
  • USD98770S - Design for a cemetery tent : en
  • FR795123A - Improvements to vehicles without chassis for transporting liquids and solid goods : en fr
  • FR46194E - : fr
  • GB443763A - Compound screw propellers for aircraft : en
  • GB443821A - Improvements in the manufacture of cobalt-tungsten-chromium alloys : en
  • GB443769A - Improvements in exhaust gas purifiers for internal combustion engines : en
  • GB443791A - Electric signalling device for fencing : en
  • DE626822C - Ironless induction furnace for heating, melting or metallurgical treatment of metals, metal oxides, aggregates or slag, in which the bath content consists of layers of different electrical conductivity : de en
  • DE626847C - Oven with secondary air supply : de en
  • US2032361A - Method of making colored rubber goods : en
  • US2032777A - Lawn tool : en
  • US2033031A - Textile machinery : en
  • FR795061A - Bulb for oscillograph tubes or braun tubes : en fr
  • FR795161A - Oil burner : en fr
  • FR795199A - Chain link improvements : en fr
  • FR795096A - Gasometer without dead space : en fr
  • US2032944A - Stoker conveyer : en
  • FR795023A - Improvements to sheet metal floats for fishing nets : en fr
  • DE626885C - Heating device for alcohol stoves and cooking devices : de en
  • DE615725C - Roller winding device for the production of cigars and cigarillos : de en
  • AU2144535A - Improvements in automatic or semiautomatic telephone systems : en
  • GB443831A - Improvements in the treatment of rubber : en
  • DE626989C - Metal wire resistor with high positive temperature coefficient : de en
  • DE626727C - Photography self-seller : de en
  • US2032430A - Hydraulic power transmitting mechanism or the like : en
  • US2032917A - Apparatus for drawing : en
  • US2032479A - Truck : en
  • US2032948A - Match package : en
  • GB443732A - New or improved process and apparatus for clarifying and sterilizing beer and other liquids liable to fermentation or the like : en
  • GB443815A - Photographic projection printing apparatus : en
  • GB443596A - Improvements in and relating to apparatus for dividing dough : en
  • GB443826A - Process for producing thin metal bands and sheets : en
  • USRE19878E - Sewage treating apparatus : en
  • DE626788C - Process for the preparation of pure 2-acetylamino-3-chloroanthraquinone : de en
  • GB443595A - Improvements in rotary numbering boxes : en
  • DE627086C - Device for polishing, washing, sprinkling or cleaning floors : de en
  • FR46108E - Method of fixing instrument panels on board aircraft : en fr
  • DE626972C - Process for covering refractory bricks with a protective layer : de en
  • GB443693A - Improvements in or relating to electron discharge device electrical oscillators : en
  • GB443514A - Lining for walls : en
  • FR795070A - Alarm device for electrical installations of motor vehicles : en fr
  • GB443588A - Dyeing and printing vegetable fibres or artificial fibres of regenerated cellulose by means of leuco sulphuric acid ester salts of vat dyestuffs : en
  • FR795084A - Improvements to machines for distributing and selling objects : en fr
  • FR795165A - Automatic flush control system in latrines : en fr
  • GB443579A - Apparatus for applying adhesives to paper strips, labels and the like : en
  • DE626859C - Extendable metal barrel for the transport and storage of liquid luxury foods, especially beer : de en
  • FR795176A - Incandescent electric lamps or electric discharge tube : en fr
  • FR795149A - Standard metal shelving doors : en fr
  • DE627021C - Bucket chain excavator with multi-part buckle ladder : de en
  • DE627010C - Microphone : de en
  • US2032854A - Apparatus for reclaiming packing waste and the oil therefrom : en
  • DE1365338U - : de
  • DK51354C - Hard metal, in particular moldings, tools or parts made therefrom, and procedures for the manufacture of these articles. : da en
  • US2033003A - Locking side slipping weft detector : en
  • CA356339A - Aircraft wing : en fr
  • US2032592A - Automatic transmission : en
  • US2032858A - Separable fastener : en
  • CA356318A - Vapour regulator : en fr
  • DE626729C - Machine for labeling horizontal bottles : de en
  • US2032449A - Method of covering heels : en
  • FR795194A - Inward-opening valve fuel injection nozzle : en fr
  • GB443687A - Apparatus for projection of molten pulverised bodies : en
  • FR46138E - Process for forming characters, letters, signs, images, etc., on aluminum or aluminum alloys : en fr
  • FR795092A - Process for preparing hydrocyanic acid : en fr
  • FR795124A - Process for the catalytic decomposition of liquid hydrocarbons : en fr
  • FR46150E - Automatic token dispenser : en fr
  • GB443952A - Improvements in and relating to electrical circuits for the deflection of cathode ray beams : en
  • US2032475A - Elevator system : en
  • US2032546A - Asphalt oxidation system : en
  • US2033084A - Control valve : en
  • US2033052A - Starter control device for internal combustion engines : en
  • US2032481A - Seaming machine : en
  • FR46127E - River or sea ferry designed to allow the embarkation and disembarkation of vehicles, during its docking, by its cross, to an inclined hold : en fr
  • US2032617A - Tag holder : en
  • US2032871A - Toy : en
  • DE626789C - Device for the automatic return of the paper slide of typewriters : de en
  • US2032927A - System of covering shoe heels : en
  • GB443582A - Improvements in or relating to radio receivers : en
  • CA356346A - Luminous indicator : en fr
  • US2032906A - Valve tappet : en
  • GB443676A - Improvements in or relating to composite flooring or flooring material : en
  • GB443680A - Method of and apparatus for charging horizontal chamber ovens with carbonising retorts : en
  • DE626982C - Arrangement for displaying single-pole charges caused by insulation faults : de en
  • FR46171E - Improvement in gutting-lined fabrics for lightweight shoes : en fr
  • FR46187E - Induction furnace : en fr
  • FR795157A - Electric clock : en fr
  • DE627011C - Metallic conductive screen for influencing the inductive coupling of several high-frequency coils : de en
  • GB443652A - Process for marking photographic pack films : en
  • FR795054A - <universal> gasifier for vehicles and other applications : en fr
  • US2033076A - Method of and apparatus for forming hollow glass articles : en
  • GB443778A - Process for the manufacture of azodyestuffs : en
  • GB443556A - Method and apparatus for treating cloth : en
  • US2032607A - Late news printing machine : en
  • GB443871A - Improvements in or relating to liquid pressure control systems : en
  • US2032603A - Treatment of textile materials : en
  • AU2401935A - An improved method of purifying zircon : en
  • US2033074A - Antifriction bearing : en
  • CA356303A - Foot impression device : en fr
  • US2032457A - Process of concentrating sulphuric acid : en
  • US2032662A - Desulphurizing gasoline : en
  • US2033094A - Method and apparatus for dispensing gas material : en
  • AU2288235A - Improvements insound reproducing apparatus : en
  • FR795025A - Improved method and container for adding a disinfectant or other fluid to a body of water : en fr
  • FR795055A - Further development in the manufacture of cellulose derivatives : en fr
  • US2032419A - Rail grinding machine : en
  • US2032691A - Harry a : en
  • USRE19882E - Automatic brake for power : en
  • US2032368A - High pressure boiler : en
  • US2032925A - Process for removing carbonaceous impurities from hydrogen and other gases : en
  • US2032410A - Motion picture : en
  • FR795005A - Wood pulp, intended for chemical treatments : en fr
  • GB443654A - Improvements in and relating to vertical broaching machines : en
  • CA356331A - Drill chuck : en fr
  • US2032859A - Method and means for therapeutic application of high-frequency current : en
  • FR795183A - Crossed wire winding and assembly device : en fr
  • DE626901C - Chain gear for looms : de en
  • DK51349C - Automatic locking mechanism, in particular for lifting device for electromagnetic rail brakes. : da en
  • US2032907A - Article of jewelry : en
  • US2032696A - Bracelet or pendant watchcase : en
  • US2032853A - Flow control : en
  • DE626824C - Process for the protective treatment of living trees : de en
  • US2032590A - Mortise doorlock : en
  • US2032796A - Lens : en
  • DE626935C - Push-button switch with switching drum : de en
  • GB443725A - Improvements in the treatment of natural and artificial filaments, threads, ribbons,fabrics and like materials : en
  • FR46173E - Process for obtaining a metallic coating on iron objects : en fr
  • US2032415A - Wire twisting tool : en
  • US2032550A - Liquid dispenser : en
  • US2032604A - Freight car truck with coil-elliptic springs : en
  • US2033047A - Condenser motor : en
  • USD98790S - Design for a prism binocular : en
  • US2032437A - Fiber-liberating process : en
  • US2032521A - Cap : en
  • US2032443A - Fermentation process : en
  • US2032400A - Vacuum line boiler feed and water heater : en
  • US2032670A - Cooling system for internal combustion engines : en
  • US2032955A - System of assembly for the elements of constructional toys : en
  • DE626869C - Multi-stage centrifugal pump : de en
  • DE626990C - Method for aligning the lamellas to be combined to form a magnetically effective iron body for electrical machines : de en
  • FR46170E - Improvements made to devices for dispensing flat elements, previously stacked, one by one, such as envelopes, in particular those for post-stamping machines : en fr
  • FR795087A - Handling device : en fr
  • GB443606A - Improvements in or connected with hinged stays for swing mirrors, casements and other swinging objects : en
  • FR46110E - Signaling device for railways : en fr
  • FR46119E - Coupling device intended primarily for rail vehicles : en fr
  • DE627091C - Method and chain stitch sewing machine for fastening the flanged sole and the upper of an Opanke to one another : de en
  • US2032990A - Manufacturing welded articles : en
  • US2033048A - Wheel straightening apparatus : en
  • CA356307A - Geothermal well surveying apapratus : en fr
  • DE627032C - Device for screwing in and out of hanging light bulbs : de en
  • US2032351A - Merchandising pack and method of assembling the same : en
  • GB443902A - New textile assistants : en
  • GB443625A - Improvements in portable presses for ice crushing and culinary operations : en
  • CA356311A - Locomotive tender : en fr
  • US2032566A - Lightning arrester : en
  • US2032887A - Method of tipping metallic bases : en
  • US2033051A - Movable toy : en
  • US2032383A - Meter : en
  • US2032515A - Rotary bulb container : en
  • US2032957A - Apparatus for loading sheath wire heating units provided with a sheath : en
  • US2033001A - Side slipping electrically indicating weft detector : en
  • US2033015A - Electrical resistance device : en
  • US2032403A - Frequency modulation : en
  • US2032591A - Method and apparatus for dunnaging materials : en
  • US2032937A - Remote control system : en
  • US2032828A - Filter for liquids : en
  • US2032685A - Method of forming a composite tube : en
  • DE626891C - Adjustable guide track for machine tools : de en
  • DK51328C - Procedure and apparatus for mixing or interfering with two or more substances. : da en
  • CA356291A - Centrifugal pipe casting apparatus : en fr
  • US2032779A - Flexible composite planographic plate : en
  • US2032489A - Speed testing device for motor vehicles : en
  • US2032930A - Electric safety mechanism for cinematographs : en
  • USD98750S - Design for a shoe or similar article : en
  • US2032608A - Fertilizing stick : en
  • US2032884A - Safety alarm for gas burners : en
  • DE626834C - Intermediate stuffing box for steam turbines : de en
  • US2032876A - Automobile : en
  • DE626809C - Zipper with closing links stamped from sheet metal or tape : de en
  • CA356283A - Fluid withdrawing device : en fr
  • AU2341835A - Process forthe catalytic treatment of carbonaceous materials with hydrogenating gases : en
  • DE627059C - Liquid stopper for the fuel openings of vertical distillation retorts : de en
  • US2032534A - Refrigerating apparatus : en
  • US2032580A - Adjusting means for intermediatefrequency transformers : en
  • CA356204A - Flexible receptacle : en fr
  • DE626975C - Process for wet treatment, in particular bleaching, of fiber material in the packaging system : de en
  • FR46125E - Elastic fabric and its manufacturing process : en fr
  • FR795131A - Reproducer for phonographs : en fr
  • US2032446A - Automatic charging device for tunnel ovens : en
  • AU2294835A - Improvements in or relating to processes and devices for automatic arc welding : en
  • FR46135E - Metal hollow wheel for various vehicles : en fr
  • CA356227A - Continuous casting machine : en fr
  • DE626714C - Process for the production of metallic coatings on all types of underlay : de en
  • DE626931C - Remote igniter for gas burner : de en
  • DE626995C - Method of making belts from rubber or the like. : de en
  • US2032797A - Wheel : en
  • US2032847A - Electrical contact plug : en
  • DE626851C - Coin holder : de en
  • US2032991A - Fountain pen and method of making : en
  • FR46159E - tilting and removable outdoor clothes rack : en fr
  • AU2245635A - Improvements in or relating to electric power transmission and distribution : en
  • CA356199A - Ignition apparatus : en fr
  • US2032801A - Pressing machine : en
  • US2032835A - Utility plate : en
  • USD98766S - Design fob a dress : en
  • DE626929C - Intermittent absorption cooling apparatus : de en
  • US2032897A - Coated aluminum article and method of producing the same : en
  • US2032490A - Roll mounting : en
  • US2032689A - Lamp wrench : en
  • DE626881C - Gas generator with a rotating ash pan : de en
  • DE626837C - Method for lifting sunken parts of road surfaces : de en
  • FR795019A - Extraction bucket with bottom emptying device : en fr
  • GB443563A - Metallic flexible tubing and the manufacture thereof : en
  • GB443520A - Improvements in an automatic starting and stopping apparatus for a diesel engine : en
  • US2032651A - Wind motor : en
  • US2032537A - Night fishing device : en
  • US2032686A - End clamp or holder for pipe coverings, coverings of boilers, and the like : en
  • US2032971A - Apparatus for injecting immiscible material into ice cream and the like : en
  • US2033057A - Method of removing wax haze from an oil : en
  • DE627000C - Gripper drive for sewing machines, especially zigzag sewing machines : de en
  • USD98804S - Design for a weighing scale : en
  • US2032661A - Match package : en
  • US2032721A - Vehicle : en
  • CA356258A - Hydraulic brake : en fr
  • DE626735C - Automatic tensioning device for overhead lines of electric railways : de en
  • DE626850C - Device for spring testing machines for automatic display of the mean value of two load sizes : de en
  • US2032581A - Wood stake sharpener : en
  • DE626744C - Inhalation and smoking device : de en
  • US2032745A - Piano action : en
  • CA356233A - Card for corn pads : en fr
  • CA356201A - Film cut-out : en fr
  • US2032464A - Lead block : en
  • US2032367A - Pneumatic transport system : en
  • US2032559A - Cartridge syringe : en
  • CA356230A - Air cooler for fans : en fr
  • US2032346A - Process of preparing portland cement raw mixtures : en
  • US2032496A - Universal joint : en
  • US2033045A - Computing machine : en
  • US2033088A - Calculating machine : en
  • DE626725C - Method and device for excavating a glass ribbon from the molten mass according to the so-called Pittsburgh method : de en
  • DE627038C - Process and furnace for roasting powdery sulphidic ores, especially zinc blends : de en
  • GB444010A - Improvements in valves for engines operating with a fluid under pressure : en
  • DE626770C - Cone setting device : de en
  • DE626835C - Method for casting long lines composed of several partial lines : de en
  • FR795098A - Process for the manufacture of dies : en fr
  • GR5684B - APPLICATION FOR THE USE OF GALAZITHOS FOR THE CONSTRUCTION OF CERTAIN BUILDINGS. : el en
  • USD98756S - Design for lace : en
  • US2032570A - Paraffining machine : en
  • US2032343A - Paper food container : en
  • GB443673A - Improvements in and relating to cutting tools : en
  • GB443686A - Process and apparatus for the continuous manufacture of sheets of undulated glass : en
  • US2032427A - Exhaust steam injector : en
  • US2032474A - Heater and handle therefor : en
  • US2032514A - Gas-filled tube and circuit therefor : en
  • US2032444A - Speed regulation : en
  • US2032672A - Lip shield : en
  • US2032647A - Jar lifter : en
  • US2032986A - Ignition device for internal combustion engines : en
  • US2032759A - Egg carton set-up device : en
  • US2032460A - Tile : en
  • US2032976A - Adjustable taper ripping jig : en
  • CA356347A - Receptacle closure : en fr
  • US2032516A - Electric lamp mounting : en
  • AU2144335A - Improvements in or relating to television and like receivers : en
  • US2032536A - Cigarette rest : en
  • US2032596A - Golf shoe anchor : en
  • US2032673A - Machine for manufacturing reenforcing elements for concrete structures : en
  • US2032652A - Process and apparatus for carrying out chemical reactions, in particular catalytic reactions : en
  • US2033005A - Circuit breaker lever : en
  • GB443541A - An improved process of and means for producing profiled articles of circular section : en
  • US2032342A - Keeper retainer for gun-slings : en
  • SE85740C1 - : sv
  • US2032870A - Apparatus for making paper containers : en
  • DE626785C - Process for reducing or removing the affinity of animal fibers for neutral or acidic dyes : de en
  • US2032404A - Air cooling, washing, and humidifying apparatus : en
  • CA356219A - Horseshoe : en fr
  • CA356257A - Bituminous coating fault detecting apparatus : en fr
  • US2032843A - Nose pad for eyeglasses : en
  • FR46193E - Automatic and tamper-proof dispenser of determined quantities of liquid using a counter : en fr
  • GB443752A - Improvements in or relating to a machine for making metal wool : en
  • DE626726C - Method for reciprocal transverse perforation and pre-folding of zigzag form tapes to be folded or the like. : de en
  • DE626731C - Electrolytic water decomposer : de en
  • DE627049C - Method and device for the production of asbestos cement pipes o. : de en
  • GB443650A - Improvements relating to apparatus for the rectification of polyphase alternating electric currents : en
  • AU2115935A - Improvements inx-ray apparatus : en
  • CA356225A - Shower bath cabinet : en fr
  • CA356229A - Corn popping apparatus : en fr
  • DE626767C - Tire body for vehicle wheels with two or more independent carcasses : de en
  • DE627293C - Fountain pen, pencil or the like that can be used as a scale. : de en
  • US2032989A - Rail testing method : en
  • DE626840C - Process for obtaining paraffin : de en
  • DE627069C - Device for shutting off and desludging steam water traps : de en
  • CA356223A - Decalcomania paper manufacture : en fr
  • DK51331C - Fuel Injection Pump for Internal Combustion Engines. : da en
  • US2032799A - Packing box : en
  • US2032834A - Cable connecter : en
  • DE626818C - Device to protect people or animals from dangerous electrical currents : de en
  • US2032597A - Automatic lathe : en
  • US2032376A - Gun : en
  • US2032527A - Compound for treating petroleums : en
  • DE626764C - Cylindrical sieve dewatering machine for wood pulp, cellulose u. Like. Fibers : de en
  • US2032711A - Crash pad : en
  • US2033100A - Structural assembly : en
  • US2032654A - Automobile wrecking crane : en
  • DE626875C - Circuit arrangement for the gain control in multi-stage tube transmitters : de en
  • DE626970C - Painting process for wires : de en
  • DE626782C - Method and device for removing dust from grainy or lumpy material : de en
  • GB443521A - Improvements in or relating to control devices provided with loose travelling registering members : en
  • GB443714A - Improvements in or relating to studs for sports shoes or boots : en
  • US2032432A - Apparatus for dispensing liquids : en
  • US2032634A - Humidifier : en
  • US2033042A - Milk can : en
  • CA356332A - Brake shoe key : en fr
  • CA356335A - Electric discharge device : en fr
  • GB443630A - A double-bottom construction for small coasting vessels : en
  • AU2144135A - Improvements in match machines having means for filling the matches into boxes : en
  • CA356336A - Staybolt : en fr
  • CA356340A - Cigar package : en fr
  • US2032414A - Intermittently actuated mechanism : en
  • US2032442A - Process for the manufacture of baked goods : en
  • US2032362A - Segmental grinding wheel : en
  • US2032549A - Treating solid cellulose derivatives : en
  • FR795094A - Improvements to draft regulators for flues or similar devices : en fr
  • FR795200A - Oil and dust seal for shafts and rotary axes : en fr
  • US2032573A - Machine for removing wrappers : en
  • US2033079A - Lock : en
  • US2032978A - Feed trough for poultry : en
  • US2033062A - Stoker : en
  • US2032645A - Absorbent paper product and process of producing the same : en
  • US2033025A - Valve lifter : en
  • CA356203A - Hygroscopic apparatus : en fr
  • US2032770A - Planographic printing plate : en
  • US2032348A - Packaging apparatus : en
  • US2033064A - Flushing device : en
  • US2032794A - Bus or car window construction : en
  • US2032705A - Polyphase transformer : en
  • US2032967A - Roof edging strip : en
  • AU2148535A - Improvements in or relating to cathode ray tube circuit arrangements : en
  • US2033009A - Yeast food with alkaline bias : en
  • US2032397A - Projection printer : en
  • AU2395835A - Process and apparatus for continuously crystallizing sugar solutions : en
  • US2032832A - Floor covering and the like : en
  • GB443608A - Improvements in or relating to friction clutches : en
  • CA356234A - Welding method : en fr
  • FR46152E - : fr
  • DE626771C - Process for the production of acid and salt-free floor coverings from binders and fillers as linoleum underlays and the like. like : de en
  • DE626828C - Process for removing lime, dolomite or other lime-rich substances : de en
  • DE626930C - Method and device for the operation of intermittently operating absorption cooling apparatus : de en
  • CA356334A - Convertible rack : en fr
  • DE626743C - Orthopedic footrest : de en
  • US2033098A - Bottle opener : en
  • FR795072A - Process for the reproduction of sound recordings, in particular photographic sound recordings : en fr
  • FR795174A - Ion discharge tube, the wall of which is made at least partly of glass and in which the electrodes are arranged in a common discharge space : en fr
  • GB443532A - Improvements in or pertaining to free piston engines : en
  • GB443787A - Improvements in or relating to the glossing of textile materials : en
  • DE626965C - Rotatable electric compartment with a swivel device controlled by baffles : de en
  • US2033002A - Reversible side slipping weft detector : en
  • US2032408A - Key case : en
  • DE626751C - Adding machine : de en
  • US2032908A - Article of jewelry : en
  • US2032969A - Adjustable jack post bearing and belt tightener : en
  • CA356302A - Thermal electric meter : en fr
  • FR46162E - Variable and adjustable capacitor controller : en fr
  • DE626870C - Device for protection against the escape of creeping oxygen in gas lines leading from the gas generator to the point of use in autogenous welding systems : de en
  • CA356232A - Foot measuring and impression device : en fr
  • GB443602A - Improvements in and relating to cathode ray devices : en
  • GB443710A - Improvements in the manufacture or treatment of cellulose ester materials : en
  • DE626783C - Method and device for malt preparation in seed drums : de en
  • US2032431A - Process of treating and odorizing gas : en
  • US2033037A - Coaster stool : en
  • FR795080A - Method of sealing tungsten wires in quartz : en fr
  • US2032638A - Combination of carburetor and governor : en
  • FR795050A - High temperature fines carbonization process : en fr
  • GB443777A - Electron discharge amplifiers : en
  • DE627017C - Screw-shaped hobbing cutter for milling grooved shafts : de en
  • GB443677A - Improvements in or relating to security devices for pneumatic tyres : en
  • US2032922A - Post for steel partitions : en
  • FR46111E - New direct distillation-rectification process for wines with double steam effect : en fr
  • FR795093A - Catalytic oxidation process of ketone alcohols : en fr
  • FR795012A - Improvements to wire winders and similar machines : en fr
  • GB443729A - Improvements relating to advertising projectors : en
  • FR795107A - Mineral oil extraction process : en fr
  • GB443495A - Sight testing device : en
  • GB443663A - Improvements in taps for water or other liquids : en
  • FR46149E - Agglomerating machine : en fr
  • US2032954A - Lawn rake : en
  • GB443644A - Improvements in or relating to deformable bobbins for the spinning of artificial yarns : en
  • GB443691A - Improvements in fuel injection pumps : en
  • GB443711A - Improvements in or relating to scalp massaging machines : en
  • DE626825C - Method of making straw or pipe for roof coverings fire-proof : de en
  • FR46147E - Improvements to centering systems for lighting lamps : en fr
  • FR795044A - Lime : en fr
  • GR5679B - ACCOUNTING INSTRUMENT. : el en
  • FR795037A - Improvements in electrical signaling systems and electromagnetic switching devices for use in such systems : en fr
  • GB443605A - Improvements in devices for dispensing aerated liquids : en
  • US2032900A - Arrangement for reducing torsional oscillation of motors : en
  • FR46113E - Improvements to injection processes and devices for internal combustion engines : en fr
  • GB443716A - A method of storing and/or preserving potatoes and other root crops : en
  • FR795186A - Wide angle reflector without silver plating : en fr
  • GB443742A - Improvements in partitions for rooms and the like : en
  • US2033065A - Rubber bathing suit : en
  • GB443690A - Improvements in or pertaining to fruit-pressing apparatus : en
  • GB443749A - Improvements in or relating to apparatus for deriving power from moving fluids : en
  • GB443838A - Improvements in and relating to wind-screens for motor road vehicles : en
  • IE13829L - Polyglycerol esters; detergents : en
  • DE627030C - Carrying device for the container of galvanic elements, especially electrical collectors : de en
  • DE626978C - Method and device for removing gas or liquid from pressed material, in particular peat : de en
  • US2032418A - Abrading machine : en
  • FR795021A - Water circulation purification device : en fr
  • CA356243A - Can opener : en fr
  • DE626730C - Process for the production of water-repellent textile fabrics : de en
  • FR795069A - Improvements to oscillographs : en fr
  • US2033102A - Soldering compound and method of making the same : en
  • FR795130A - Shoe repairer : en fr
  • GR5682B - AUTOMATIC BRAVE OF ANIMAL TRAVEL VEHICLES. : el en
  • GB443828A - Metallic wire bars : en
  • US2032754A - Overhead door : en
  • DE626991C - Electric work light : de en
  • DE627055C - Wetting, penetrating, foaming and dispersing agents : de en
  • GB443590A - Improvements in engine starter drives : en
  • FR46199E - New azo dyes, insoluble in water, and their preparation process : en fr
  • US2032557A - Wrist watch strap, band, or bracelet : en
  • FR46198E - New acid dyes of the anthraquinone series and their preparation process : en fr
  • DE626711C - Bicycle hub with built-in alternator : de en
  • FR795027A - Process for manufacturing yarns, fabrics or other textile products using yarns obtained from animal skin : en fr
  • DE626832C - Composite brush : de en
  • FR795166A - Method and mechanical device for degumming ramie fibers or other similar fibers : en fr
  • GB443538A - Improvements in and relating to covers for automobile radiators : en
  • US2032372A - Method of cleaning and coating surfaces : en
  • US2032485A - Vacuum frame arrangement : en
  • US2032890A - Composition of matter : en
  • DE626852C - Triggering device for self-sellers provided with several coin channels : de en
  • FR795065A - Converter network for several frequency ranges : en fr
  • DE626986C - Circuit breaker working in liquid : de en
  • DE627453C - Support or guide arm for pickups : de en
  • GB443529A - Brush head holder : en
  • FR795171A - Improvements to iris diaphragms, in particular for cameras : en fr
  • US2032484A - Segmental grinding wheel : en
  • US2033103A - Process for making glass, enamels, glazes, and the like containing lead : en
  • US2032477A - Fruit juice extractor : en
  • US2032916A - Method of and apparatus for washing glasses and the like : en
  • US2032846A - Cracking apparatus and method of operating the same : en
  • FR795141A - Pleating machine : en fr
  • DE625663C - Swing control with separation of steam inlet and outlet : de en
  • DE626980C - Plant for the production of fertilizers from garbage by fermentation : de en
  • DE626927C - Device for compressing and releasing gases : de en
  • US2032680A - Process of varying the bitumen content of rock asphalt : en
  • FR795185A - Dry crushing : en fr
  • CA356297A - Dry plate rectifier : en fr
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  • US2032994A - Bismuth campholate : en
  • GB443728A - Detachable water-proof floor for small tents, canvas or other temporary shelters : en
  • GB443765A - Improvements in or relating to high pressure tubular steam generators : en
  • FR795138A - Improvements in the manufacture of main connecting rods in star engines : en fr
  • CA356200A - Azo-dyestuff producing composition : en fr
  • FR795067A - Further development of devices for the intimate mixing of gases and liquids : en fr
  • US2032451A - Electric candle : en
  • DE626942C - Process for the production of artificial sponge in the form of plates : de en
  • US2032583A - Spring and method of making same : en
  • US2032523A - Pipe handling equipment : en
  • FR46131E - Bombing plane : en fr
  • GB443698A - Device for removing printing plates from a casting machine for casting stereotype plates and backing electrotypes : en
  • GB444106A - Couplings between vehicles : en
  • GB443841A - Process for the manufacture of azodyestuffs : en
  • GB443527A - Improvements in or relating to locking devices for valves or taps : en
  • DE626641C - Strip pulling device with a plate coupling : de en
  • DE626954C - Sewing machine : de en
  • US2032612A - Solid seasoning composition containing lecithin : en
  • DE627015C - Process for the production of artificial silk cake : de en
  • US2032632A - Process and apparatus for the manufacture of bleaching powder : en
  • FR46179E - Process for preparing tanning materials : en fr
  • GB443964A - The manufacture of unsaturated hydroxy-ketones related to the corpus luteum hormone : en
  • CA356310A - Solvent fractionnation of mineral oil : en fr
  • US2033063A - Means for controlling refrigerating apparatus and interchanging the functions of complementary heat exchange elements thereof : en
  • US2033083A - Drinking fountain apparatus : en
  • US2032486A - Water heater : en
  • FR795088A - Improvements to baby carriages, patient wheelchairs, hand-pushed delivery cars and more : en fr
  • FR46106E - Device for drawing lotteries and other games of chance : en fr
  • FR46192E - Steam engine distribution valve control system : en fr
  • DE626909C - Resonance relay : de en
  • GB443592A - Improvements in or relating to an acid and water proof cement : en
  • GB443812A - Improvements in or relating to refrigerator cabinets : en
  • GB443810A - Brush holders for electric machines : en
  • USD98780S - Design for a store front : en
  • GB443756A - Improvements in furnaces embodying hearth rails : en
  • US2032909A - Demountable oil burner mechanism : en
  • FR795049A - Electric motor vehicle operating with a thermal engine generator, with automatic adjustment or with plug from an overhead line : en fr
  • GB443818A - Ophthalmic mounting and method of making same : en
  • DE626741C - Method for insulating the sheet metal lamellas of magneto-electric machines attached to the core poles : de en
  • GB443699A - Improvements in or relating to television and like systems : en
  • GB443707A - Improvements in the manufacture of artificial filaments, threads, and the like : en
  • DE626740C - Device for automatically switching on the time switch of a lighting system for staircases or similar rooms : de en
  • GB443637A - Improvements in or relating to remotely controllable radio and similar high frequency receivers : en
  • GB443760A - Improvements in or relating to starting and stopping devices for auxiliary apparatus or compressors : en
  • GB443709A - Improvements in or relating to valve mechanism for internal combustion engines : en
  • GB443562A - Improved fuels for internal-combustion engines : en
  • FR795053A - Device for transforming a rotating movement into a back and forth movement in a straight line : en fr
  • GB443772A - Improvements in deep sea electric cables : en
  • GB443601A - Improvements in and apparatus for the separation of undissolved liquid or solid constituents from liquids : en
  • FR795073A - New hairpin system forming curlers : en fr
  • DE626749C - Solar compass : de en
  • US2032676A - Viewing device : en
  • US2032992A - Woven or knitted fabric mainly consisting of cellulosic fibers and method of manufacturing same : en
  • FR795121A - Blotting pad : en fr
  • GB443614A - Improvements in or relating to closures for tin canisters and other like receptacles : en
  • DE616277C - Vehicle for lifting the aircraft tail : de en
  • DE626792C - Cable termination for electrical lead cables with lead out wires : de en
  • GB443734A - Improved means for supporting fly-roofs over tents and like shelters : en
  • US2032567A - Cable hitch : en
  • USD98800S - Design for lace : en
  • DK51335C - PROCEDURE FOR MANUFACTURING A PASTEFUL cleanser for the skin. : da en
  • GB443587A - Apparatus for recording temperatures : en
  • DE626708C - Device for covering sheet or web-shaped materials with paint, varnish, lacquer or the like, in particular for marbling paper : de en
  • DE626736C - Number switch with facilities for issuing additional switching criteria : de en
  • CA356252A - Fluid pressure jack : en fr
  • US2032582A - Silt accumulator : en
  • US2032679A - Succinc acid esters of 2-ethylhexanol-1 and their production : en
  • US2032530A - Sucker rod hanger rack : en
  • US2032785A - Method of and apparatus for disassociating the components of solutions and mixtures : en
  • FR46183E - Device for moving switching levers suitable for a daily dial in switching clocks : en fr
  • GB443823A - Improvements connected with reflector devices and the production thereof : en
  • GB443551A - Manufacture of products useful as textile assistants : en
  • GB443792A - Process of and apparatus for performing reactions in the gaseous or vapour phase in the presence of catalysts : en
  • US2032626A - Window cleaner : en
  • US2032506A - Sensitizing photographic silverhalide emulsions : en
  • US2032856A - Comparator : en
  • FR795091A - Improvements to electric discharge tubes : en fr
  • FR795159A - Device used to hold the fuel in the suction cups : en fr
  • CA356316A - Tap : en fr
  • US2032776A - Dispensing container and closure therefor : en
  • GB444013A - Improvements in or relating to tuning coils for wireless receivers : en
  • CA356269A - Paper machine wire belt : en fr
  • US2032886A - Oil burner pumping and control unit and means for mounting same : en
  • GB443533A - Improvements in reciprocating pumps for wells, boreholes and the like : en
  • US2032512A - Electrical protective system : en
  • US2032852A - Insulated wall : en
  • DE626884C - Shower head for washing hair and head : de en
  • FR795142A - Current displacement motor : en fr
  • US2032416A - Conduit coupling : en
  • US2032599A - Shaker conveyer : en
  • DK51326C - Chassis for transportable Engines. : da en
  • GB443966A - Improvements relating to fluid pressure braking apparatus : en
  • US2032345A - Carpet sweeper comb : en
  • US2032390A - Superheater with adjustable counter radiation : en
  • US2032589A - Gear lapping machine : en
  • DE626733C - Process for the preparation of quaternary cores of heterocyclic compounds : de en
  • DE626921C - Book with columns and sliding strips that carry the headings : de en
  • DE627092C - All-terrain vehicle, consisting of two coupled chassis with wheels and crawlers : de en
  • US2032620A - Electron discharge apparatus : en
  • USRE19879E - Process of refining hydrocarbon oils : en
  • FR46184E - Process for increasing the viscosity of tars : en fr
  • DE626659C - Device for filling sausage casings and twisting individual sausages : de en
  • GB443627A - Improvements relating to signs : en
  • CA356300A - Method of coating iron with carbon : en fr
  • DE619006C - Security device against theft, in particular of motor vehicles : de en
  • FR795103A - Device for charging the accumulators of a motor car : en fr
  • GB443782A - Improvements in or relating to water-softening reagents and methods of making the same : en
  • GR5681B - HOW TO MAKE A TWIN CARTRIDGE OF ARMED BODY THIS BODY WITHOUT SEWING THROUGH LINEN THREAD. : el en
  • GB443779A - Improvements in and relating to the preservation of rubber : en
  • CA356298A - Electrode system : en fr
  • US2032949A - Flat knitting machine : en
  • DE626753C - Device for evaluating nomograms : de en
  • USD98748S - Design for a shoe or similar article : en
  • DE627022C - Suspender clip : de en
  • GB443567A - Improvements in luffing davits : en
  • US2032891A - Clothes drier : en
  • US2032872A - Easel : en
  • US2032588A - Communication and detection system : en
  • US2032627A - Water-insoluble azodyestuffs : en
  • DE626750C - Device for determining very small changes in weight : de en
  • US2032435A - Musical instrument with electric sound reproduction system : en
  • US2032863A - Torque tube support : en
  • US2032934A - Electric vibrator : en
  • US2033040A - Portable bath : en
  • US2033080A - Button sewing machine : en
  • USD98768S - Design for an upright piano : en
  • US2032508A - Method of vulcanizing tires : en
  • US2032420A - Dough former : en
  • US2032716A - Take-up block : en
  • AU2101835A - Improvements in and relating to jam, marmalade andother preserves : en
  • US2032825A - Shutting off water in oil wells : en
  • CA356301A - Fire-resisting hydrocarbonaceous material : en fr
  • USD98765S - Design for a base fob a lamp : en
  • AU2252535A - Improvements in and relating to rotary intaglio printing : en
  • US2032357A - Pyrotechnic unit : en
  • DE626938C - Process for the preparation of trisazo dyes : de en
  • CA356285A - Injecting or withdrawing device : en fr
  • US2032531A - Book-like toy : en
  • US2032822A - Lubricating system for internal combustion engines : en
  • US2032611A - Pilot pressure control mechanism : en
  • US2032896A - Method of fractionally distilling and desulphurizing crude oil : en
  • DE626827C - Process for the production of pressed bodies : de en
  • GB443607A - Improvements in, or relating to, electrical ceiling roses : en
  • US2032873A - Pneumatic shock absorbing vehicle frame : en
  • USD98757S - Design for a shoe : en
  • USD98777S - Design for an ignition coil : en
  • US2032808A - Syringe set : en
  • US2032356A - Abrasive element : en
  • US2032538A - Grinding machine : en
  • USD98795S - Design for imitation leather or : en
  • CA356284A - Injecting or withdrawing device : en fr
  • US2032690A - Vehicle window with ventilator sections : en
  • US2033085A - Sash lock for bus or car window construction : en
  • US2032509A - Wellhole sampler : en
  • FR46121E - Combined device for measuring current and voltage in high voltage circuits : en fr
  • FR795116A - glare-free automotive lighting : en fr
  • GB443540A - Improvements in and relating to siphons for corrosive liquids : en
  • CA356271A - Signalling system : en fr
  • SE85734C1 - Method for curing polyacrylic acid or its derivatives : en sv
  • CA356277A - Electric fuse : en fr
  • US2032517A - Coin collecting device : en
  • DE626842C - Vacuum cleaner nozzle with a basket-like knocking device consisting of resilient longitudinal members : de en
  • DE626946C - Hand tiller with adjustable field width : de en
  • GB443662A - Method and apparatus for recovering sugar : en
  • CA356278A - Fuse plug : en fr
  • US2032565A - Manufacture of artificial filaments, threads, and the like : en
  • US2032734A - Loom picker : en
  • US2032491A - Retaining ring attachment for shafts : en
  • CA356320A - Ice cream making apparatus : en fr
  • DE626943C - Process for the production of spinning pots from synthetic resin molding compound : de en
  • CA356207A - Hinge beam plough : en fr
  • USD98774S - Design for a trailer signal sign : en
  • US2032841A - Electric signaling device : en
  • US2032880A - Container : en
  • FR795196A - Chlorine rubber stabilization improvements : en fr
  • US2032587A - Change speed gear : en
  • US2032524A - Liquid soap converter : en
  • US2032932A - Electeostatic device : en
  • US2032510A - Machine for the manufacture of pocket bands containing upholstery springs : en
  • US2033054A - Combined stoker and firedoor : en
  • DE626969C - Cast iron socket pipe with screw-in and cast iron threaded socket : de en
  • US2032574A - Springboard : en
  • US2032613A - Gas reducing valve and method : en
  • DE626878C - Cable drum for oil-filled, electrical high-voltage cables : de en
  • DE626784C - Ironing device for ties : de en
  • US2032470A - Electric plug connecter : en
  • GB443817A - Device for operating the gear control rods of change speed gears, particularly of power vehicles : en
  • US2032511A - Road vehicle : en
  • DE627084C - Device for the electrical control of the incoming amount of coal with automatic firing : de en
  • DK51352C - Procedure for wrapping four-sided-prismatic box-shaped packaging with paper. : da en
  • GB443545A - Improvements in or relating to the separation of a mineral oil into fractions : en
  • DE627078C - Two-filament electric headlight bulb : de en
  • CA356312A - Starch dextrinization : en fr
  • US2032893A - Arrangement for the direct indication of time periods, especially for echo sounding : en
  • US2033075A - Apparatus for feeding molten glass : en
  • FR795007A - Mounting system for the adjustment of the transmission measurement in lines influenced by disturbances, in particular for communications traffic using protector current on high current lines : en fr
  • GB443616A - Aircraft brake controls : en
  • DE627046C - Device for preventing the fogging or freezing of windows, in particular windshields for motor vehicles : de en
  • FR795022A - Mixer-grinder device combined with vacuum cleaner-fan for traction sulfur machines : en fr
  • GB443802A - Improvements in domestic water heaters and low pressure steam generators : en
  • FR46133E - Process for obtaining preparations containing the volatile constituents of plants or parts of plants : en fr
  • FR795090A - New toothbrush : en fr
  • FR795195A - Method and device for lubricating piston machines : en fr
  • GB443672A - Method and machine for the treatment of textile material : en
  • FR795041A - Improvements to continuous dye tanks : en fr
  • US2033017A - Hydraulic ram apparatus : en
  • DE626902C - Compulsory shooter drive : de en
  • DE626777C - Chrome steel for permanent magnets : de en
  • DE626855C - Propeller pump with water lubrication : de en
  • FR795059A - Packaging box or wooden fruit basket covered with paper : en fr
  • GB443963A - Jet-action systems for utilising the dynamic action of fluids in motion for the propulsion, steering, and manoeuvring of ships and aircraft : en
  • GB443610A - Improvements in or relating to frames for doors, casement windows or the like : en
  • US2032405A - Method of finishing surfaces : en
  • US2033029A - Electric reduction furnace : en
  • DE626999C - Cardan suspension for the stationary Oberstein of Mahlgaengen : de en
  • GB443842A - Improvements in or relating to change speed mechanism for variable speed gears : en
  • DE627060C - Process for washing naphthalene-containing gases : de en
  • FR46153E - Articulated harrow : en fr
  • US2032707A - Mounting for rotating devices : en
  • US2032883A - Collapsible tube closure : en
  • GB443951A - Improvements in the balancing and lubrication of blades for rotary compressors and superchargers : en
  • GB443565A - Improvements in pumps : en
  • FR46176E - Expandable bagging machine : en fr
  • FR795002A - Independent suspension for automobile front wheels : en fr
  • US2032904A - Lightning-stroke generator : en
  • US2033105A - Toy torpedo : en
  • GB443577A - Improvements in and connected with means for discharging water from steam engine cylinders : en
  • DE626896C - Automatic switching device for the gearbox and the engine clutch in particular of a motor vehicle : de en
  • CA356249A - Wrapping machine : en fr
  • CA356308A - Optical article : en fr
  • DE626738C - Power bridge for rotary switch : de en
  • DE626839C - Process for the production of azo dyes : de en
  • DE626939C - Process for the production of solidified gasoline : de en
  • FR795168A - Detachable lens mount : en fr
  • FR795029A - Method and apparatus for freezing, especially for the production of ice cream : en fr
  • GB443651A - Improvements relating to wing flaps for aircraft : en
  • US2032621A - Electrically operated valve : en
  • USD98759S - Design for a shoe : en
  • GB443804A - Improved manufacture of hardened or tempered glass : en
  • GB443764A - Improvements in aircraft sustaining rotors : en
  • DE627052C - Device for pretreating material to be burned, preferably raw cement material : de en
  • FR46178E - : fr
  • GR5673B - PAPER BOATS OR HELMETS AND METHOD TO MAKE THEM. : el en
  • US2032352A - Lubricated valve : en
  • DE627027C - Process for the separation, decomposition and purification of ergot alkaloids : de en
  • FR46141E - Filtration improvements : en fr
  • GB443503A - Improvements relating to rain water pipes or the like : en
  • DE626796C - Electron tubes, especially magnetrons : de en
  • DE627076C - Overload protection for compensation devices : de en
  • FR46154E - Television receiver : en fr
  • DE627075C - Control device for swivel mechanisms driven by an electric motor, e.g. for headlights, telescopes or the like. : de en
  • US2032648A - Gun-sighting device : en
  • US2032831A - Metal fabric, particularly adapted for use in bracelets : en
  • USD98769S - Design for a clock : en
  • US2032752A - Choke valve actuator : en
  • US2032773A - Automatic reclining chair : en
  • GB443697A - Improvements in high voltage electric discharge tubes : en
  • GB443793A - Improvement in ships' bulkheads : en
  • GB443554A - Dirigible airships or balloons : en
  • US2032864A - Brake shoe and method of forming same : en
  • USD98751S - Design for a top for a dispensing : en
  • DE591182C - Holding device for violins and violas : de en
  • FR795042A - non-woven fabric and its method of manufacture : en fr
  • DE626960C - Control device for electrically operated vehicles by a driver switch with many switch positions : de en
  • GB443643A - Improvements in and relating to wheel braking mechanism : en
  • DE627077C - Electric rod light : de en
  • US2032560A - Direction signal for vehicles : en
  • US2033026A - Rule : en
  • US2032649A - Vacuum insulated, mercury controlled, dry ice container : en
  • US2032694A - Method for hardening metals : en
  • US2032791A - Tubular and other incandescent lamps and their manufacture : en
  • AU2065134A - Improvements in and relating to switches for electrical circuits : en
  • CA356251A - Wrapping machine feeder : en fr
  • US2032472A - Alternating taillight and signal : en
  • FR795115A - Gas density meter : en fr
  • FR795146A - Cinematographic device change mechanism : en fr
  • GB443508A - A new clip for overhead endless rope haulage in mines and other places : en
  • GB443713A - Improvements in electric incandescent lamps : en
  • DE626876C - Method for modulating wireless transmitters : de en
  • US2032947A - Oil burner combustion apparatus : en
  • FR795071A - Bicycle chain tensioner blade : en fr
  • GB443738A - Improvements in and relating to devices adapted for use in determining, registering or recording stresses in structural and other members or as stremmatographs, extensometers and dilatometers : en
  • FR795030A - Automatic hood for bodywork : en fr
  • DE626821C - Method for pressing ring-shaped electrical heating elements : de en
  • FR46129E - Manufacturing process and method of applying bodies usable in the treatment of textiles : en fr
  • FR46167E - Devices for fixing carpets and the like : en fr
  • FR795028A - Accounting machine : en fr
  • GB443576A - Improvements in centrifugal separators : en
  • GB443561A - Improvements in or relating to reservoir brushes : en
  • GB443758A - A process for delustering lustrous fibrous materials : en
  • GB443832A - Improvements in hydro-extractors for laundry purposes : en
  • FR46186E - Detachable metal rod for fishing : en fr
  • GB443727A - A tent or shelter, supported at either end by poles or rods which radiate like the spokes of a wheel : en
  • DE626719C - Drive equipped with a flywheel and a fluid gear for printing machines with a set bed moving back and forth : de en
  • GB443564A - Improvements in or relating to the treatment of cellulose esters : en
  • GB443525A - Traps for the waste-pipes of wash-basins and the like : en
  • GB443795A - Improvements in the manufacture and production of shaped washing and cleansing agents : en
  • US2032614A - Blood transfusion apparatus : en
  • US2032768A - Overhead door construction : en
  • US2032879A - Detachable closure for containers : en
  • US2032767A - rostem : en
  • US2033024A - Highway signal : en
  • USD98815S - Design fob a coat : en
  • US2032867A - Distance finder : en
  • US2032385A - Safety paper and process for making it : en
  • US2032563A - Bellows assembly : en
  • AU2146235A - Adjustable door handle coupling : en
  • US2032946A - Feeding device for egg testing and grading machines : en
  • US2033055A - Process of manufacturing anhydrous aluminum chloride : en
  • DE627024C - Heating, cooking and melting burners operated with compressed gas mixtures : de en
  • US2032710A - Combined measuring gauge and feed controlling mechanism : en
  • USD98781S - Design fob a shoe : en
  • US2032919A - Fishing tackle : en
  • DE626305C - Multiple tubes : de en
  • DE626759C - Device for measuring the cutting edge temperature in metal cutting : de en
  • CA356321A - Dry hormone preparation : en fr
  • US2032500A - Exhaust steam injector : en
  • US2032660A - Heating apparatus : en
  • FR795127A - Variable weight garden roller : en fr
  • FR795140A - Adjustable coulter plow in various tilted positions for work : en fr
  • GB443518A - Improvements in or relating to electrical welding or like processes : en
  • US2032578A - Rotary valve : en
  • FR46103E - Improvements to processes and photographic products : en fr
  • GB443665A - A new or improved structural member or pillar for use in the construction of vehicle bodies : en
  • DE626976C - Process for the production of round brushes : de en
  • FR795020A - Three-phase current meter with an artificial phase assembly : en fr
  • DE626865C - Telegraph system with connection control through feedback devices : de en
  • CA356209A - Deodorizer : en fr
  • DE626393C - Device for copying on loose sheets of paper by means of a ribbon : de en
  • DE626923C - Process for the conversion of secondary and tertiary amines into lower substitution levels : de en
  • US2032454A - Coin collector : en
  • DE626955C - Device for steaming out and sterilizing milk cans, milk vessels and other vessels : de en
  • US2032630A - Vehicle body : en
  • US2032977A - Heat treating welded steel parts : en
  • GB443712A - Method and machine for measuring and marking sheets of material : en
  • US2033060A - Grill : en
  • DE626877C - Application of the known seam welding process for the production of the aluminum sheath replacing the lead sheath of heavy current underground cables : de en
  • US2032366A - Ordnance sight : en
  • US2032407A - Temperature measuring apparatus : en
  • US2033058A - Dynamo-electric machine ventilation : en
  • FR46168E - Electrical device for the absorption of mechanical energy : en fr
  • US2033019A - Auxiliary air inlet : en
  • US2032504A - Clutch and brake operating mechanism : en
  • US2032807A - Indicating device : en
  • DE627090C - Bumbass : de en
  • GR5671B - WASHING MACHINE ACTIVATED BY HOT WATER CIRCULATION. : el en
  • GB443717A - Improvements in or relating to electric fuses : en
  • GB443830A - Improvements in and relating to refrigerating cabinets : en
  • US2033020A - Paper box structure : en
  • USD98752S - Design fob a table : en
  • GB443513A - Improvements in or relating to umbrellas : en
  • DE1365999U - : de en
  • DE626644C - Coil winding machine : de en
  • DE626895C - Loading device for a cinematographic camera : de en
  • GB443822A - Improvements relating to the control of teleprinter motors : en
  • GB443681A - Improvements in doors and the like : en
  • GB443801A - Improvements in or relating to the recording or reproduction of sound : en
  • FR795095A - Tuning TV amplifiers : en fr
  • US2032586A - Method of and apparatus for forming screws : en
  • US2033038A - Projector : en
  • CA356305A - Halogenated organic hydroxy compound : en fr
  • FR795145A - Hermetic tap : en fr
  • FR795150A - Iron coil for high frequency : en fr
  • FR46181E - Pendulum and its claw for overhead electric traction line : en fr
  • FR46126E - Automatic braking methods using variations in the resistive force of the motor, applied to a braking regulator : en fr
  • FR795151A - Combination of a compressed air power switch and a disconnector in series : en fr
  • FR46166E - Improvements to the piano mechanism : en fr
  • GB443566A - Improvements in airscrews : en
  • GR5677B - PERFECTIONS IN A VERTICAL SLIPING MACHINE BY KNIFE (PLANO-IRON) PIECE OF FRESH WOOD (MADERION) IN BOARD. : el en
  • FR46142E - Car window operating device : en fr
  • DE626844C - Attachment of the seat track to seating and reclining furniture : de en
  • US2032717A - Receptacle : en
  • FR795057A - Device for obtaining a luminous line on a film : en fr
  • FR46102E - Improvements to material settling skips : en fr
  • CA356328A - Weighing apparatus display device : en fr
  • US2032708A - Aircraft training and amusement apparatus : en
  • GB443535A - Improvements in or relating to indirectly heated cathodes for electric discharge tubes : en
  • GB443960A - Improvements in or relating to filtering apparatus : en
  • FR795024A - Bearing for elbow crankshafts of fast rotating internal combustion engines : en fr
  • GB443694A - Improvements in or relating to wedge block supports, particularly for use in coal and like mines : en
  • GB443736A - Improvements in means for controlling patterning and other operations of knitting machines : en
  • USD98809S - Design for a coat : en
  • FR795192A - Electric lamp : en fr
  • GB443692A - Bone conduction audiphone : en
  • DE626724C - Process for the production of a preparation by means of which tooth or jaw diseases can be prevented or treated : de en
  • GB443759A - Moulded reflector : en
  • DE626890C - ball-bearing : de en
  • FR795063A - Improvements to a closure for tubes, bottles, etc. : en fr
  • GB443658A - Improvements in and relating to the bodies of vehicles : en
  • US2032622A - Reflector : en
  • US2032810A - Railway signaling apparatus : en
  • US2033028A - Pavement curb : en
  • US2032381A - Method and apparatus for determining the force of gravity : en
  • US2032384A - Reseating and rethreading tool : en
  • US2032579A - Feather renovating : en
  • US2032892A - Cracking hydrocarbon oils : en
  • US2032804A - Lather mask : en
  • US2033012A - Steam heating system : en
  • GB443558A - Cathode ray tube : en
  • US2032453A - Printing plate : en
  • US2032391A - Regulation of steam temperature : en
  • USD98811S - Design for a woven fabric : en
  • CA356259A - Jordan lining : en fr
  • CA356241A - Chuck : en fr
  • DE626805C - Photographic enlarger with a middle part of the camera that can be exchanged together with the lens mount : de en
  • DE626810C - Extruder, especially for yeast : de en
  • DE626983C - Microphone for noisy rooms with a membrane and a sound tube connected between the membrane and the mouth of the person speaking : de en
  • US2032899A - Mechanical blaster : en
  • US2032914A - Diode coupling system : en
  • US2032445A - Superheater unit support : en
  • GB443715A - Apparatus for use in conveying loose materials from the surface of a pile : en
  • DE626765C - Coupling between off-road vehicles, especially caterpillar vehicles : de en
  • DE626830C - Percussion drill device : de en
  • DE627026C - Process for the production of green colors on cellulose esters and ethers : de en
  • US2032788A - Lead refining : en
  • US2032392A - Brake adjustment indicating means : en
  • USD98787S - Design for a display card : en
  • US2032772A - Producing hydroxy compounds of the anthrapyrimidine series : en
  • CA356213A - Door lock : en fr
  • US2032700A - Process of heating steel for hardening : en
  • DE626951C - Sewing machine drive : de en
  • US2032982A - Garment : en
  • CA356202A - Car driver test apparatus and game : en fr
  • CA356267A - Stripping mould : en fr
  • US2032653A - Fracture reduction apparatus : en
  • US2032836A - Drive means for forging machines and the like : en
  • US2032399A - Vehicle wheel testing instrument : en
  • US2032702A - Method of improving the purity of calcium chloride brines : en
  • US2032469A - Building construction : en
  • US2032701A - Attachment for standard lawn mowers : en
  • CA356245A - Container opener : en fr
  • US2032666A - Stabilization of light hydrocarbon oils and particularly pressure distillate : en
  • US2032748A - Process of esterifying cellulose : en
  • USRE19877E - Method and apparatus for treating : en
  • US2032459A - Addressing plate : en
  • US2032823A - Lubricating system for internal combustion engines : en
  • US2033027A - Steel dam : en
  • US2033034A - Grinding and polishing device : en
  • US2032929A - Firearm : en
  • US2032951A - Closure : en
  • GB443555A - Improvements in mechanism for winding threads or yarns to form pirns, spools, cylindrical, conical or other bundles : en
  • CA356262A - Gaseous electric discharge device : en fr
  • CA356333A - Vapour hood : en fr
  • FR795169A - Improvements to devices intended to be fixed to the end of a tubular element, in particular to those for rubber tubes : en fr
  • DE626701C - Cell silo : de en
  • US2032981A - Combination ironing board : en
  • CA356330A - Printing plate composition : en fr
  • GB443510A - Improvements in winding apparatus, particularly applicable to film take-up reels : en
  • US2032782A - Receiver of high frequency electrical energy : en
  • DK51353C - Circuit Process for the Production of Sulfuric Acid or Oleum by the Contact Method. : da en
  • US2032371A - Lasting machine : en
  • US2032665A - Shoe : en
  • DE627039C - Base for scales : de en
  • CA356212A - Foundation garment : en fr
  • US2032358A - Thermostat : en
  • US2032363A - Projection screen : en
  • US2032813A - Transmission device for wringer rolls : en
  • US2033068A - Grill : en
  • DE626761C - Sewing machine : de en
  • DE626924C - Rodless slide control for double-acting piston engines : de en
  • FR46156E - Heating plate for town gas, butane, mineral spirits or other applications : en fr
  • US2032923A - Process for producing perforate rubber articles : en
  • USD98801S - Advertising device : en
  • US2032347A - Process of manufacturing portland cement : en
  • US2032482A - Composition for cleaning metal : en
  • US2032471A - Process of vulcanizing rubber to leather : en
  • US2032513A - Electrical protective system : en
  • US2032682A - Cbankcase vent : en
  • CA356337A - Garment : en fr
  • US2032695A - Pocket lighter : en
  • US2032941A - Rubber film or sheet : en
  • US2032576A - Pipe joint : en
  • US2032996A - Railway car truck : en
  • US2033056A - Production of organic acids : en
  • USD98814S - Design fob a hat : en
  • CA356205A - Tire traction device : en fr
  • USD98798S - Combined lamp and ashtray : en
  • DE626880C - Process for improving the emulsifiability of oils, fats and waxes : de en
  • FR795086A - Elastic attachment device for the heel of the boot to the ski : en fr
  • GB444016A - Improvements in speed controlling and reversing mechanisms for the work tables of machine tools and like machines : en
  • US2032656A - Machine for stretching and compressing materials : en
  • DE626948C - Device on carburetor machines for additional fuel delivery during acceleration : de en
  • GB443617A - Control mechanism particularly adapted to operate the clutch and brakes of an automobile : en
  • US2033014A - Electrical regulation : en
  • FR795178A - Control system for tuning modulated carrier signal receivers : en fr
  • FR46115E - Localized rubberizing process for fabrics : en fr
  • GB443750A - Improvements in or relating to variable pitch propellers : en
  • DE626879C - Arrangement for suppressing harmonics on three-phase series motors with intermediate transformer and six-burst circuit : de en
  • FR795167A - Flexible tube easily bendable regardless of the value of the pressure inside : en fr
  • CA356325A - Clothes line support : en fr
  • USD98775S - Design for a gas projecting : en
  • US2032786A - Heater : en
  • GB443519A - Synchronizing system for telegraphy : en
  • GB443813A - Improvements in hoses for vacuum cleaners : en
  • GB443701A - Improvements in or relating to means for applying heat to road surfaces : en
  • GB443593A - Improvements in or relating to the cooling of coke or the like : en
  • GB443811A - Improved process and apparatus for obtaining films for cinematographic projection incolours : en
  • GB443833A - Improvements relating to pulley blocks : en
  • US2033082A - Burr extractor : en
  • DE617729C - Hose sealant : de en
  • DE626860C - Inner sleeve to be inserted in an outer box for cigarettes or the like. : de en
  • US2033092A - Soap Forming Compounds and Process of making same : en
  • US2032584A - Distance and impression gauge : en
  • US2032732A - Rotary machine : en
  • US2033099A - Material for use as leather substitute and method of making same : en
  • FR46124E - Device for pneumatic painting, especially for road signs : en fr
  • US2032674A - High pressure injector : en
  • US2032593A - Table : en
  • US2032860A - Method for electrosurgical treatment of tissue : en
  • DE626795C - Electric motor drive with a change or reversing gear that can be shifted by a double clutch : de en
  • DE627058C - Incinerator : de en
  • FR795162A - Thermionic cathode : en fr
  • CA356294A - Coated paper dusting reduction : en fr
  • US2032663A - Laminated glass and process for preparing : en
  • DE626762C - Weight plate for the contents of preserving glasses : de en
  • DE626797C - Process for the production of an injectable extract from bone components : de en
  • DE627006C - Process for cleaning blast furnace gas by dry separation and subsequent washing and cooling : de en
  • US2032354A - Refrigerator car door : en
  • US2033086A - Bus or car window construction : en
  • US2032401A - Color photography : en
  • FR795013A - Improvements made to devices to enable the inclination of the trajectory of an aircraft to be assessed, in particular to dive bombardment sights : en fr
  • FR46190E - Liquid container : en fr
  • GB443517A - Manufacture of heterocyclic mercury compounds : en
  • GB443621A - Improvements in or relating to methods of and apparatus for making sheet material : en
  • US2032393A - Film gate : en
  • US2032641A - Apparatus for proportioning and controlling the feed of gases : en
  • US2032495A - Internal combustion engine : en
  • USD98794S - Design for a goblet or similar : en
  • USD98753S - Design for a heater : en
  • USD98810S - Design fob a parking meter device : en
  • DE626819C - Incandescent cathode in which an emitting oxide layer is applied to a metal base : de en
  • FR795114A - Tilt balance : en fr
  • DE626705C - Method and device for the electroplating of metals : de en
  • US2032519A - Chloro-benzoylamino-anthraquinones : en
  • AU2168335A - Method of and apparatus for determining the sex of eggs of hens andother birds : en
  • GB443965A - Improvements in air cleaners : en
  • US2033046A - Roll cooling means : en
  • US2032983A - Multiparallel point striping pencil : en
  • AU2160335A - Improvements in or relating to garment studs and methods of producing them : en
  • CA356211A - Writing nib : en fr
  • US2033050A - Tool for removing staples : en
  • US2032935A - Rubber film or sheet : en
  • US2032956A - Protective arrangement : en
  • US2032979A - Socket : en
  • US2032398A - Film drive mechanism : en
  • US2032688A - Blight cutting shears : en
  • FR795119A - Improvements to stiffening devices for textile collars : en fr
  • US2032988A - Loop system indicating device for aircraft : en
  • USD98749S - Design for a shoe or similar article : en
  • CA356247A - Thio-barbituric acid derivative : en fr
  • CA356299A - Electrode system : en fr
  • US2032736A - Concrete spreading machine : en
  • GB443668A - An improved stage device for conjuring representations : en
  • DE626873C - Process for the preparation of 1,4-aminooxyanthraquinone : de en
  • FR795016A - Method and machine for crushing and mixing various materials : en fr
  • DE626917C - Water pot with draining device for gas and similar lines : de en
  • GB443648A - Improvements in brooches or the like : en
  • US2032844A - Vacuum gear shifting device : en
  • GR5678B - INSECTICIDE THROUGH CRUDE OIL. : el en
  • GB443797A - Improvements relating to hydraulic lifting rams : en
  • GB443796A - Improvements in or relating to electric discharge devices : en
  • FR795031A - Improvements to permanent hair waviness : en fr
  • GB443766A - Improvements relating to the separation of liquids : en
  • AU2245135A - Apparatus for the production or reproduction of photographic sound records : en
  • US2032569A - Paper box : en
  • CA356273A - Rubber solution production : en fr
  • CA356314A - Superheater support : en fr
  • US2032558A - Image broadcasting system : en
  • US2032375A - Milk pail cover : en
  • US2032953A - Engine starting device : en
  • DE626949C - Device for drilling long cylinders on horizontal drilling and milling machines : de en
  • CA356345A - Pasting machine : en fr
  • DE626958C - Method for cementing metal objects in baths : de en
  • FR795018A - Apparatus for the production of coated surfaces and particularly carbon paper : en fr
  • CA356296A - Fatty matter composition : en fr
  • DE626988C - Pipe type fluid switch : de en
  • AU2022634A - Television tube : en
  • CA356276A - Fuse plug : en fr
  • US2032723A - Serum injecting outfit : en
  • CA356315A - Textile material processing : en fr
  • DE626752C - Device for the mechanical representation of spatial functions : de en
  • US2032633A - Diaphragm for photographic cameras : en
  • DE626716C - Mechanical coil sensor device : de en
  • DE626746C - Collapsible deck chair : de en
  • DE626908C - Device for eliminating the influence of temperature fluctuations on the tuning of resonance relays with polarized reeds : de en
  • DE626940C - Process for the production of town gas from oil residues in one operation : de en
  • GB443523A - Improvements in cleaning devices : en
  • DE626841C - Nutcracker : de en
  • DE627001C - Light-tight, sealable can for developing, washing and fixing roll films in daylight : de en
  • DE626937C - Cooling device for high power electrical machines with horizontal shaft : de en
  • GB443597A - Improvements relating to wrappers or packings for the retail distribution of articles of commerce : en
  • CA356208A - Deodorant and disinfectant holder : en fr
  • CA356240A - Sulphur dioxide recovery : en fr
  • FR46112E - Improvements to fuel injectors for internal combustion engines : en fr
  • GB443906A - Improvements in and relating to thermionic valves and circuits therefor : en
  • US2032943A - Locomotive tender : en
  • US2032543A - Method of obtaining an animal oil from crude mixtures containing water : en
  • FR795076A - Device for listening by conduction of bones : en fr
  • FR795104A - Typewriter, especially for shorthand : en fr
  • DE626778C - Insert made of molded insulating material for installation switches with a switch room that accommodates the switch drum : de en
  • FR46160E - Improvements to Roman weight printing : en fr
  • DE626843C - Holder for exchangeable wall decorations : de en
  • US2032494A - Cable testing device : en
  • US2032968A - Wire connecting device : en
  • FR46101E - Apparatus for drawing lotteries and other games of chance : en fr
  • FR795008A - Mounting system for automatic selective calling systems, in particular for telephone lines to which more than two subscribers are connected : en fr
  • GB443784A - Improvements in or relating to braking apparatus for trailer vehicles : en
  • GB443553A - Internal combustion engine with sleeve valve distribution : en
  • DE626905C - Vice of a die setting and line casting machine : de en
  • DE626992C - Electric lighting system for vehicles : de en
  • CA356210A - Pipe-band and shoe : en fr
  • DE627096C - Signal system : de en
  • FR46139E - Audible dial for radio receiver : en fr
  • US2032601A - Apparatus for purifying mercury : en
  • FR795097A - Process and machine for preparing the stems for shaping : en fr
  • FR795133A - Improvements to stone, marble and granite saw blade attachments : en fr
  • CA356268A - Paper machine wire belt : en fr
  • CA356293A - Meter cut-off : en fr
  • US2032522A - Feed water heater : en
  • GB443501A - Golf-ball lifting device or pick-up : en
  • GB443522A - Improvements in or relating to rotating shears for cutting travelling rolled metal material : en
  • GB443898A - The manufacture of monoazodyestuffs : en
  • GB443585A - Improvements in and relating to the manufacture of floor coverings and like materials : en
  • GB443962A - Improvements in dynamo-electric machines : en
  • USD98791S - Design for a health lamp : en
  • FR795177A - Rapid development process for telecinematography : en fr
  • FR795193A - Method and device for recording sound on a photographic medium : en fr
  • GB443498A - Improvements in or relating to bleaching, washing and cleansing agents, particularlyfor use in water containing iron : en
  • DE626734C - Smoke tube boiler with two horizontal tube bundles consisting of bent tubes : de en
  • DE626926C - Method and device for generating heat and cold : de en
  • DE627028C - Process for obtaining physiologically active substances from muscles : de en
  • DK51346C - Switch to Connect an Electric Power at a Predicted Time Using an Alarm Clock. : da en
  • FR46177E - Waterproof paper container with closure : en fr
  • DK51334C - Device for self-loading firearms. : da en
  • GB443623A - Improvements in and relating to windows for vehicles : en
  • GR5676B - METHOD OF TRANSFORMATION OF WINE FROM DRY OR GREEN RAISIN OR GRAPES IN OTHER PRODUCTS. : el en
  • US2032712A - Cable : en
  • FR46157E - Improvements to fire protection devices in cinematographic projection booths : en fr
  • US2032609A - Chain saw unit : en
  • USD98761S - Design fob a boat ornament : en
  • DE626718C - Process for the preparation of quaternary heterocyclic ammonium salts which contain an acylated hydroxyl-bearing carbon radical : de en
  • FR795117A - Process for the production of rubber wires, tubes and other articles from aqueous dispersions of rubber : en fr
  • GB443537A - Improvements in or relating to kinematograph taking or projecting apparatus : en
  • FR795036A - Cigarette spark guard : en fr
  • DE627062C - Method for remote measurement of two measured quantities : de en
  • FR46120E - Trigger device : en fr
  • GB443620A - Improvements in or relating to rotary pumps and compressors : en
  • US2032594A - Heat regulator for stove ovens : en
  • US2032775A - Means for controlling starting motor and ignition circuits : en
  • US2032973A - Water cistern : en
  • US2033022A - Portable precooling equipment : en
  • US2033081A - Burr extractor : en
  • US2032402A - System for sludge disposal : en
  • US2033049A - Stapling device : en
  • US2032718A - Tail wheel : en
  • GB443618A - Improvements in or relating to apparatus for spraying liquids : en
  • GB443967A - The manufacture of tanning materials : en
  • USD98797S - Design fob an ensemble dress : en
  • US2032905A - Tire for vehicle wheels : en
  • DE626704C - Hydrodynamic change gear with several flow circuits : de en
  • DE627004C - Grinding wheel with side reinforcements on one or both sides that are firmly connected to the wheel : de en
  • FR46175E - Coupling device, mainly for towed artillery pieces : en fr
  • FR795003A - Rolling mill improvements : en fr
  • FR46164E - Multi-pole circuit breaker with maximum current and high breaking capacity in a very small footprint : en fr
  • GB443702A - Rear suspension for independent wheels applicable more particularly to motor road vehicles : en
  • US2032440A - Paper roll holding device : en
  • US2032497A - Universal joint : en
  • US2032972A - Totalizator : en
  • US2032533A - Price tag holder : en
  • US2032370A - Liquid level gauge : en
  • US2032998A - Air heated vision structure : en
  • US2032757A - Ice removing tool : en
  • US2032756A - Suction nozzle : en
  • DE622847C - Process and device for pressure heat treatment or pressure heat splitting of hydrocarbon oils, tars and coal oil suspensions : de en
  • DK51344C - Combination weld. : da en
  • CA356304A - Foot impression device : en fr
  • US2032885A - Liquid pressure control unit : en
  • US2032915A - Tumbler washing device : en
  • CA356235A - Saw setting tool : en fr
  • DE627066C - Drum washing machine with horizontal drum axis : de en
  • GB443774A - Improvements in, or relating to, electric switches of the ceiling or pull-operated type : en
  • GB443903A - Improvements in or relating to the streamline formation of bodies for land vehicles particularly motor vehicles : en
  • FR795004A - Further training in variable-coupling radio-electric transformers : en fr
  • DE626820C - Mercury vapor rectifier : de en
  • US2032724A - Door operating device : en
  • US2032758A - Lock : en
  • US2032344A - Safety spring cushion for glass : en
  • US2033090A - Hopper for slugs or caps : en
  • CA356215A - Wood cutter device : en fr
  • US2033072A - Door drill jig : en
  • US2032365A - Grille : en
  • US2032478A - Bottle refilling detector : en
  • AU2025934A - Improved lead light lampshade manufacture : en
  • DE626829C - Rubber conveyor belt : de en
  • FR46197E - Methods and devices for artificial respiration and massage : en fr
  • CA356265A - Soot blower : en fr
  • USD98789S - Design for a match holder : en
  • US2032668A - Apparatus used in the brewing of beer, and more particularly to a mash tub : en
  • US2032780A - Rubber covered attachment plug : en
  • US2032818A - Art of preparing palatable beverages containing alcohol : en
  • US2032826A - Treatment of oil wells : en
  • US2032875A - Laminated tooth point : en
  • DE626947C - Ground milling machine, the shaft of which is mounted in raised and lowered arms that are articulated on both sides of the machine : de en
  • US2032373A - Egg crate and packing : en
  • US2032610A - Fan : en
  • USD98755S - Design for lace : en
  • USRE19881E - Continuous sludge removal method : en
  • US2032838A - Pump construction : en
  • DE626773C - Conveyor equipment intended especially for underground operations : de en
  • DK51337C - Method for Extraction of Tavematerial of Animal Skin. : da en
  • US2032958A - Energy translating system : en
  • CA356344A - Water heater : en fr
  • AU2145335A - Improvements in resilient hems of garments andother articles of personal wear : en
  • AU2101035A - Improvements in percolators for coffee, tea andthe like : en
  • CA356256A - Building element : en fr
  • GB443904A - Improvements in and relating to sealing bottles and like containers in vacuo : en
  • GB443499A - Improvements relating to automatic conveyors : en
  • GB443737A - Improvements in, or relating to, electric switches of the ceiling or pull-operated type : en
  • DK51340C - Electric Timer. : da en
  • US2032434A - Apparatus for making confections : en
  • US2032692A - Heat exchange unit : en
  • DE626913C - Device for conveying material, preferably cement raw material : de en
  • FR795110A - Tipping mechanism for vehicles with tipping body : en fr
  • US2032595A - Mounting for reflector buttons : en
  • US2032624A - Processing of moist plastic bodies : en
  • AU2027434A - Improvements in rotatable advertising devices : en
  • CA356338A - Centrifugal pipe casting method : en fr
  • US2032821A - Bicycle lock : en
  • USD98796S - Design for a tank vehicle : en
  • US2033008A - Apparatus for separating mixed materials : en
  • US2032600A - Vehicle door check : en
  • US2032901A - Method of and mechanism for forming hardened steel : en
  • DE626720C - Device for extinguishing alternating current interruption arcs : de en
  • USD98802S - Design for a textile fabric : en
  • US2032829A - Star finder : en
  • US2032862A - Device for sealing-off metal tanks : en
  • US2032473A - Brake : en
  • US2032476A - Knitted fabric and method of preventing yarn strains therein : en
  • AU2172935A - Improvements in or relating tothe forming of titanium products : en
  • GB444018A - Improvements in and relating to mule spinning machines provided with at least two driving motors : en
  • CA356218A - Cleaner, disinfectant, etc. : en fr
  • US2032765A - Lock : en
  • USD98808S - Design for a mixing trough for : en
  • AU2220435A - Improvements in or relating to journal lubrication : en
  • DE627018C - Arch deposit for cross cutter u like : de en
  • GB443664A - Adjusting or regulating arrangement for negative electric resistances : en
  • DE626919C - Method of manufacturing belt connectors : de en
  • FR795152A - Improvements in methods and apparatus for recording and reproducing sound films : en fr
  • DE626799C - Arrangement of a protective body for the interior walls of glass furnaces : de en
  • USD98783S - Design fob a cigarette box : en
  • US2032541A - Picture printing plates and allied elements, and method and steps for making the same : en
  • US2032675A - Radio receiver : en
  • USD98805S - Design for a tire : en
  • CA356253A - Fluid heat exchanger : en fr
  • DE611487C - Swing plane : de en
  • DE627044C - Photographic camera with aperture control : de en
  • US2032426A - Boiler feed regulator : en
  • USD98778S - Design fob a hot fudge warmer : en
  • USD98803S - Design for an ashtray : en
  • DE627016C - Device for proportionally adding liquids or gases to a flow of liquid to be treated by means of a pump influenced by a water meter or the like : de en
  • US2032740A - Sash fastener : en
  • CA356226A - Egg box : en fr
  • US2032425A - Valve cock : en
  • US2032555A - Method of making flexible metallic bellows : en
  • US2032677A - Game : en
  • US2032698A - Weather strip : en
  • US2032895A - Sign : en
  • DE626693C - Method for operating internal combustion engines : de en
  • GB443800A - Improvements relating to the thermal decomposition or volatilization of liquid carbonaceous material : en
  • US2032465A - Amino-hydroxy-naphthonitriles and processes of preparing same : en
  • US2032936A - Soldering implement for use in assembling orthodontic devices : en
  • CA356313A - Sound reproducing system : en fr
  • FR46122E - Method and device for molding and casting engine pistons : en fr
  • GB443682A - Improvements in and relating to cathode ray tubes : en
  • FR46134E - Apparatus for drawing lotteries and other games of chance : en fr
  • GB443552A - Improvements in the production of iron powder cores : en
  • US2032387A - Automatic ticket cash register : en
  • DE626993C - Oil burner with central oil nozzle fed from an oil level regulator : de en
  • US2033061A - Fuel distributor for stokers : en
  • US2032463A - Fibers dyed with water-insoluble azo-dyestuffs : en
  • US2033023A - Foot power bath appliance : en
  • US2032498A - Window cleaning device : en
  • DK51342C - Trigger mechanism, preferably for Product drawers in Vending machines. : da en
  • GB443649A - Improvements relating to revolving doors : en
  • DE626925C - Process for the production of soap and wax containing color compositions for copy paper : de en
  • GB443502A - Improvements relating to cigarette or cigar cases : en
  • GB443674A - Improvements in and apparatus for the manufacture and production of oleum : en
  • US2032623A - Valve : en
  • US2032888A - Magnetic motor : en
  • GB443824A - Improvements in steam traps : en
  • CA356290A - Folder case for cigarette papers : en fr
  • GB443542A - Improvements in or relating to apparatus for bending pipes and rod-shaped pieces of work : en
  • US2032729A - Bearing : en
  • US2032966A - Hydraulic coupling or braking device : en
  • US2032452A - Manufacture of rubber articles : en
  • US2032903A - Box : en
  • GB443615A - Improved method of washing clothes : en
  • DE626755C - Atomizer tube for carburettor : de en
  • GB443645A - Non-inflammable plastic masses : en
  • US2032851A - Excavating shovel : en
  • US2032912A - Process of surface hardening of metals by cementation with antimony : en
  • FR46172E - Looms shuttle launching device : en fr
  • FR46132E - Improvements to optical and audible signaling systems : en fr
  • GB443642A - A new or improved covering for rollers of machines employed in the preparation of textile fibres for spinning and in the spinning thereof : en
  • GR5680B - ACCOUNTING BALANCE. : el en
  • DE626804C - Two-stroke internal combustion engine working with recharging : de en
  • US2032819A - Artificial bait : en
  • US2032625A - Handbag : en
  • US2032377A - Vibration dampener : en
  • US2032467A - Border edger : en
  • US2032869A - Means for making molded articles : en
  • US2032952A - Engine : en
  • US2032637A - Concrete meter box mold : en
  • AU2254735A - Improvements in or relating to butter churning means : en
  • DE626903C - Mechanical weft coil detector : de en
  • DE626803C - Device for destoning pre-slit fruits : de en
  • US2032706A - Smelter : en
  • DE626971C - Device for the production of cigar rolls : de en
  • FR795125A - Cracking of liquid hydrocarbon products : en fr
  • US2032535A - Work gripping mechanism : en
  • USD98813S - Design for a bottle : en
  • US2032359A - Filling method and apparatus : en
  • US2032731A - Lawn mower sharpener : en
  • DE627029C - Process for the saponification of aminonitriles : de en
  • DE626776C - Process for the preparation of extracts containing hormones and vitamins : de en
  • AU2165335A - Improvements in ticket issuing machines : en
  • DE626769C - Process for the production of flexible insoles for footwear and device for practicing the process : de en
  • US2033021A - Synchronizing system : en
  • US2032802A - Automobile lock : en
  • US2032861A - Process for converting gasoline of low antiknock rating into gasoline of high antiknock rating : en
  • FR46143E - Improvements to lock strikers : en fr
  • US2032763A - Coffee container : en
  • US2033059A - Dynamo-electric machine rotor construction : en
  • DE626675C - Two-car control for electrically powered vehicles with two motors each : de en
  • US2032636A - Outlet box hanger : en
  • FR795039A - Process and machine for the production of articles shaped into masses of impregnated fibrous materials : en fr
  • CA356327A - Wind motor : en fr
  • FR795134A - Tile cutting machine : en fr
  • US2032868A - Distributor plate and jet for stokers : en
  • AU2271935A - Improvements in or relating tothe manufacture of waterproof safety fuse for blasting, military demolitions and suchlike uses : en
  • CA356261A - Key retaining member : en fr
  • GB443790A - Manufacture of photographic anti-halation layers and filter layers : en
  • DE627012C - Radio combination device with receiving equipment and loudspeakers arranged at the same height : de en
  • DE626867C - Electromagnetic hinged armature relay with mercury tilting tubes, in which the tilting tubes are changed in position by a lever when the armature is turned over : de en
  • DE627047C - Method and device for introducing separating dust into road building material intended for temporary storage : de en
  • GB444107A - Multiple pole supports for tents and like shelters : en
  • US2032406A - Raisin treatment method and apparatus : en
  • FR795102A - Improvements in clothing manufacturing : en fr
  • AU2198635A - Improved lintel orthe like : en
  • CA356341A - Bearing lubrication : en fr
  • DK51341C - Coin trigger mechanism for Vending machines. : da en
  • GB443731A - Improvements in or relating to bleaching, washing, and cleansing agents, particularly for use in water containing iron : en
  • FR795187A - Electric motor control system through static converters : en fr
  • DE626802C - Method and device for measuring mechanical forces or moments : de en
  • DE626817C - Electric switch : de en
  • DE627003C - Vacuum filler : de en
  • DE626910C - Long elastic adhesive plaster strips wound on a roll : de en
  • FR795129A - Welding process : en fr
  • DE626786C - Process for dyeing fur : de en
  • US2032866A - Lens case locking device : en
  • FR795180A - Sensitive photographic products : en fr
  • GB443788A - Improvements in or relating to cathode ray tubes : en
  • US2032975A - Suspension device for automobiles : en
  • GB443840A - Improvements in or relating to statistical recording machines : en
  • US2032466A - Locomotive rod bearing : en
  • CA356263A - Wool substitute : en fr
  • US2032389A - Sound pick-up device : en
  • US2032501A - Electrical connection : en
  • DE626848C - Heater : de en
  • DE626968C - Welded box frame for standing internal combustion engines : de en
  • GB443768A - Method and apparatus for the centrifugal treatment of rubber latex : en
  • US2032499A - Attaching snap fastener : en
  • USD98767S - Design fob an inkwell desk tjnit : en
  • GB443827A - Improvements in flower stands : en
  • US2032575A - Roller bit : en
  • US2032378A - Weighing and recording mechanism : en
  • US2032561A - Display sign : en
  • AU2243735A - Improvements in toys, such as scooters, tricycles orthe like : en
  • CA356250A - Wrapping machine loaf feeder : en fr
  • DE626853C - Socket for thin-walled wrought iron pipes, especially for domestic installation purposes : de en
  • DE626872C - Process for the preparation of 4-oxypyrene : de en
  • FR46158E - Device for pressurized water distribution systems : en fr
  • GB443700A - Means for hanging up magnesium lights and the like : en
  • USD98784S - Design for an ashtray : en
  • FR46169E - Process for the preparation of mono- and di-n-alkyl- or aralkyl-5, 5-phenyl-ethylhydantoins : en fr
  • FR795082A - Process for conditioning artificial dispersions of rubber or the like : en fr
  • GB443740A - Means for fastening propellers : en
  • FR46200E - Systems for recording modulations and recordings obtained through the use of said systems : en fr
  • US2032809A - Garbage incinerator : en
  • US2033073A - heigis : en
  • US2032939A - Device for opening eggs : en
  • US2032792A - Hair clipper : en
  • US2032795A - Window frame : en
  • DE626973C - Process for the production of bitumen and tar compounds, especially for road construction and civil engineering : de en
  • FR795106A - Method of starting diesel engines, in particular locomotive diesel cylinders acting directly on the driving axles : en fr
  • FR795135A - Coupling device for high frequency telecommunication devices : en fr
  • GB443548A - Process for the preparation of higher alkyl esters of the carboxylic acids : en
  • FR46161E - Gear change device by chain, belt or sprockets : en fr
  • US2032564A - Device for charging gas generators and the like : en
  • GB443704A - Improvements in or relating to closure-holding attachments for bottles, jars and like containers : en
  • FR795170A - Advanced cutting table for biscuit cutters and similar products : en fr
  • GB443639A - Improvements in or relating to the manufacture of moulded rubber articles : en
  • FR795182A - Appropriate, advertising and educational shooting device : en fr
  • GB443646A - Improvements in winches and like hoisting apparatus : en
  • GB443780A - Device for facilitating the starting of high compression internal combustion engines : en
  • GB443757A - Improvements in spring suspensions for vehicles : en