• DE1648785U - GUIDING THE LEG OF SCISSORS. : de en
  • DE832102C - Method and device for operating an airway : de en
  • DE861259C - Reinforced concrete railway sleeper : de en
  • DK75235C - Packaging box of cardboard or similar rigid but flexible material. : da en
  • CA489217A - Humidity control : en fr
  • CH287925A - Snap-in device without spring. : en fr
  • DE860912C - Method and device for heating the rolls of pile roller presses : de en
  • DE861331C - Method for distorting the scale of the display device in electrical speed measuring systems : de en
  • DE1648778U - BICYCLE HANDLE. : de en
  • DE861262C - Welded locomotive frame : de en
  • US2623274A - Bail inserting machine : en
  • US2624032A - Automatic starting regulator for overload release devices : en
  • DE861077C - dam : de en
  • US2623985A - Electronic bonding machine : en
  • DE1648729U - JOINT CAP. : de en
  • FR57355E - Improvements to the direction-finding system : en fr
  • GB685118A - Improvements in web feeding mechanism for wrapping machines : en
  • CH287883A - Method and device for stapling packaging material by means of metal clips. : de en
  • CH288016A - Gas burner with automatic device to stop the flow of the supply line. : en fr
  • CH288065A - Cleaning device for excretion vessels. : de en
  • ES206114A1 - Improvements in sewing machines to cadeneta stitch (Machine-translation by Google Translate, not legally binding) : en es
  • US2623963A - Pressure switch : en
  • US2623446A - Curb and gutter paving machine : en
  • DE1648678U - DEVICE FOR REGULATING THE DISPENSING QUANTITY OF A PUMP, IN PARTICULAR ON A TANKER TRUCK. : de en
  • CA489229A - Method of making electrically conducting glass and articles made therefrom : en fr
  • DE1648857U - FOUNTAIN PEN WITH INK RESERVE. : de en
  • ES205945A2 - A new system of lamp holders for electric bulbs (Machine-translation by Google Translate, not legally binding) : en es
  • PL35575B1 - : en pl
  • US2623851A - Aqueous drilling mud compositions : en
  • US2623315A - Sign character element : en
  • US2623927A - Measuring of the standard deviation : en
  • ES206374A1 - A double hydraulic injection pump for brakes and lifting cats (Machine-translation by Google Translate, not legally binding) : en es
  • GB685052A - Improvements in milking vessels : en
  • GB685067A - Improvements in or relating to tape storage containers for signal recording and reproducing equipment : en
  • CA489224A - Cloches : en fr
  • CH287821A - Storage container for toilet paper. : de en
  • ES206205A1 - A procedure to prepare new derivatives of penicillin, given of great diffuser power (Machine-translation by Google Translate, not legally binding) : en es
  • US2623532A - Foldable tent : en
  • US2623648A - Glassware transfer apparatus : en
  • ES33722U - Special cardboard carton for fruits (Machine-translation by Google Translate, not legally binding) : en es
  • US2623857A - Zinc sulfide phosphors containing aluminum : en
  • PL35609B1 - : en pl
  • US2623427A - Screw thread fastener with flexible operator : en
  • CH287811A - Heavy oil firing. : de en
  • DE1648769U - HOLDER FOR DISPLAYING DOLLS OD. DGL. : de en
  • DK75214C - Process for suppressing foaming in hydrocarbon oils and products containing such oils. : da en
  • DE1648657U - CIRCLE. : de en
  • FR57374E - Heating device for trains and water supply to steam locomotives : en fr
  • US2623413A - Machine for assembling and trying out dies : en
  • ES33704U - A supplementary container that can be fixed to the dishes (Machine-translation by Google Translate, not legally binding) : en es
  • US2623269A - Convertible material working machine : en
  • US2623434A - Three-component wide-angle camera objective : en
  • ES206043A2 - Improvements introduced in appliances to make coffee without steam pressure (Machine-translation by Google Translate, not legally binding) : en es
  • GB685101A - New or improved candlesticks : en
  • GB685285A - Isolation and purification of penicillin g : en
  • GB685338A - Method of and apparatus for adding material to molten metals : en
  • ES33675U - Guide and separation device for the pulleys-support of draperies and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR57304E - Process and apparatus for the hydrogenation of unsaturated products : en fr
  • DE860962C - Power tubes : de en
  • DE861177C - Magnetic switch for the operation of internal combustion engines : de en
  • US2623426A - Sheet metal working hammer : en
  • US2623458A - Work supporting means for rotary aniline printing presses : en
  • CA489247A - Caster : en fr
  • US2623490A - Reverse gear for outboard motor underwater units : en
  • ES30369Y - Holder for insecticide or disinfectant fuel tablets : en es
  • FR57343E - Process for the preparation of long-acting penicillin compounds : en fr
  • FR57262E - Construction process and elements for its realization : en fr
  • US2623501A - Piston for fluid pressure cylinders : en
  • US2623860A - Method of manufacturing platinum-containing catalyst : en
  • US2623247A - Air raid shelter : en
  • US2623378A - Adjustable locking device : en
  • DE860899C - Automatic altitude control for aircraft : de en
  • CH287969A - Ball valve. : en fr
  • DE861158C - Process for marking optical parts, in particular photographic lenses : de en
  • DE861038C - Infinitely variable rolling gear : de en
  • FR57365E - Pneumatic valve : en fr
  • FR57396E - Product intended to stimulate plant growth : en fr
  • GB685196A - Coffee maker : en
  • CH287971A - Vibrating device. : de en
  • DE860883C - Device for the automatic control of the turning tool of non-circular turning beams : de en
  • GB684990A - Thermal responsive control device for electric cooking or heating appliances : en
  • GB685108A - Improvements in and relating to the casting of pottery articles : en
  • GB685121A - Improvements relating to winding machines : en
  • GB685270A - Improvements in or relating to photographic cameras : en
  • DE1648659U - OPTICAL BURN KNIFE. : de en
  • US2623888A - Unsaturated ketone acids and esters : en
  • DE861086C - Slider for zippers : de en
  • US2623910A - Chlorinated aromatic compounds : en
  • CA489316A - Extruder injector combination for use in the attachment of heels to shoes : en fr
  • CH287854A - A mass suitable for the production of sausage casings and the like. : de en
  • DE1648890U - SPRING RUBBER BASE FOR CHAIR LEGS. : de en
  • ES33649U - Improved membrane for pumps (Machine-translation by Google Translate, not legally binding) : en es
  • GB685170A - Improvements in or relating to covers or lids for dust bins or other receptacles : en
  • CA489182A - Method and mold for the fabrication of metallic chains : en fr
  • CH287964A - Machine element that can be used as a clutch or brake. : de en
  • FR57307E - Improvements in apparatus for producing, transmitting or using high-frequency oscillations, in particular ultrasound generators : en fr
  • DE860938C - Washing machines, in particular electric household washing machines : de en
  • ES196105A1 - A METHOD OF FORMING A GERMICIDAL COMPOSITION : en es
  • ES204896A1 - Improvements in mechanical tornos (Machine-translation by Google Translate, not legally binding) : en es
  • ES30707Y - Perfected cuff for shirts, jackets and the like : en es
  • ES205568A1 - A procedure with your corresponding device, to provide a continuous rope of twisted films together together together and always described, as well as predesagregados (Machine-translation by Google Translate, not legally binding) : en es
  • CH288058A - Device for supporting the tension pulley of an endless monocable cable car. : en fr
  • US2624004A - Ferromagnetic antenna : en
  • GB685074A - Improvements in and relating to electric cables : en
  • US2623750A - Automatic reversing system for tape reeling machines : en
  • DE861343C - Fuel injection pump for internal combustion engines : de en
  • US2623383A - Apparatus for calibrating the airspeed indicator of aircraft : en
  • US2623962A - Speed control for motors : en
  • DE1648854U - SIDE-CAR FOR MOTORCRAFT : de en
  • ES31574Y - Sewing tool case : en es
  • ES33605U - Handle for toy combs (Machine-translation by Google Translate, not legally binding) : en es
  • DE861144C - Device to limit the longitudinal displacement of centrifugal molds : de en
  • GB685022A - Envelope patch applying mechanism : en
  • GB685201A - Improvements in or relating to a method of setting the twist, crimp or curl of keratinous fibres : en
  • ES18651Y - Perfected stretch brief : en es
  • ES26192Y - Compression rings applicable to all kinds of machines and piston engines in their various types : en es
  • ES33665U - A new recreational game (Machine-translation by Google Translate, not legally binding) : en es
  • CH288006A - Automatic electrical switching device. : de en
  • PL35736B3 - : en pl
  • US2623793A - Pneumatic conveyer and feeder for loose solids : en
  • ES206250A1 - A transportable container for powdered materials : en es
  • DE1648603U - TURNING DEVICE FOR COMBUSTION MACHINERY, ESPECIALLY ON MOTORCYCLES. : de en
  • ES33806U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB685008A - Improvements in or relating to sliders for flexible strip fastenings : en
  • DE1648733U - DEVICE FOR FILLING ACCUMULATORS AND OTHER CASES. : de en
  • DE861166C - Ashtray : de en
  • GB685111A - An improved sealing assembly on a bearing end : en
  • DE861007C - Process for centrifugal casting of tubular bodies made of steel, in particular cylinder liners : de en
  • DE861186C - Adjustable reamer : de en
  • PL35682B1 - : en pl
  • USD168497S - Toy airplane : en
  • USD168508S - Combination cocktail and dining room table or similar article : en
  • DE1648635U - DISPENSER FOR ROLLED ADHESIVE TAPES. : de en
  • DE1648676U - EQUIPMENT TO DISPENSE A KEG WITHOUT CARBONIC ACID. : de en
  • ES33680U - Shirt cuff, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018162A - Louver refinements : en fr
  • GB685246A - Improvements in electrical communication cables : en
  • US2623503A - Condition control apparatus : en
  • CA489189A - Automatic arc welding machine : en fr
  • CA489223A - Polyphase circuit interrupter : en fr
  • CH287814A - Device for chopping, mixing and stirring food and luxury goods. : de en
  • PL35611B1 - : en pl
  • PL35689B1 - : en pl
  • PL35731B1 - : en pl
  • DE860848C - Pouring device : de en
  • ES205926A2 - A procedure to obtain a waterproofing textile to the water and to the air, imputrescible, resistant to the chemical aggressives, thermally insulated, uninterrupted and mimetized with colors ultrasolide to the light, presenting in its set a unique absorption (Machine-translation by Google Translate, not legally binding) : en es
  • DE860854C - Device for lifting and lowering loads : de en
  • GB685090A - A process for curing halosulphonated hydrocarbon polymers : en
  • DE1648759U - ATTACHMENT TO THE KUNSTDUENGER WIDE SPREADING MACHINE AS A ROW DEVICE. : de en
  • CH288077A - Device for testing the ignition systems of motor vehicles. : de en
  • DE861135C - Fastening device for light bulbs : de en
  • DE861156C - Process for the production of polymers or copolymers of unsaturated compounds : de en
  • US2623255A - Releasable chain stopper : en
  • FR57296E - Device for controlling the circulation of a fluid in a pipeline : en fr
  • GB685298A - Improvements in frequency controlled oscillation generator systems : en
  • US2623654A - Industrial truck : en
  • ES33121U - Waterproof sleeve for baby booties (Machine-translation by Google Translate, not legally binding) : en es
  • CH287928A - Power reserve indicator device for watch. : en fr
  • CH287861A - Method of making a compound of the androstene series. : de en
  • US2623262A - Weft straightener : en
  • US2623452A - Potteryware decorating apparatus stamp : en
  • US2623553A - Saw blade having detachable forked sprung teeth : en
  • BE515947A - : en
  • CH287916A - Ultrasonic generator with a housing that is closed on all sides. : de en
  • CH287932A - Watch. : en fr
  • US2623657A - Pressure cooker : en
  • CH287905A - Installation including an oscillator. : en fr
  • CA489317A - Purification of estrogens : en fr
  • ES33668U - Armor for lumnacon by fluorescence inside the premises (Machine-translation by Google Translate, not legally binding) : en es
  • ES33652U - Support for oil cans that can be attached to various vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR57364E - Endless saw for sawing stone : en fr
  • FR57386E - Universal spout for cans, especially of the jerrycan type : en fr
  • GB684998A - Improved locking device for camera back in photographic roll film cameras : en
  • US2624028A - Variable speed alternating current motor : en
  • PL35684B1 - : en pl
  • US2623615A - Self-equalizing brake : en
  • CH287958A - Nut with body to secure it on the bolt. : de en
  • DE1648693U - COUPLING HOOKS FOR VEHICLES OF TOY AND MODEL RAILWAYS. : de en
  • DE1648883U - PICTURE STAND. : de en
  • DE861252C - Process for the production of pyranabkoemmlingen : de en
  • PL35647B1 - : en pl
  • US2623303A - Educational toy : en
  • CA489315A - Windshield cleaners : en fr
  • CA489180A - Valve : en fr
  • CA489228A - Mold for blowing glass and method therefor : en fr
  • CA489262A - Control mechanism for winches and the like : en fr
  • US2623736A - Plate type pasteurizer : en
  • US2623909A - Hydrolysis of 1, 2-propylene oxide to 1, 2-propylene glycol : en
  • DE1648898U - BALL SNAPPER. : de en
  • DE861241C - Process for the production of water-soluble starch derivatives : de en
  • DE860842C - Massage glove : de en
  • US2623724A - Seat for rotary plug valves : en
  • CA489155A - Emergency highway warning reflector : en fr
  • DE1648719U - TIME THERMOMETER. : de en
  • DE1648736U - DEVICE FOR CONNECTING AND TESTING ELECTRICAL CABLES. : de en
  • GB685143A - Electromagnetically operated pump for raising liquids : en
  • ES206371A1 - Alloy : en es
  • FR57345E - Device allowing direct adjustment of the sprung balance on its movement : en fr
  • FR57323E - Spade machine : en fr
  • GB684958A - Improvements in and relating to the production of oxygen-containing organic compounds : en
  • ES206259A1 - A perfection made in the explosion and internal combustión engines to improve the performance of the combustible mixtures (Machine-translation by Google Translate, not legally binding) : en es
  • ES33842U - New tile model (Machine-translation by Google Translate, not legally binding) : en es
  • PL35651B1 - : en pl
  • US2623862A - Rubber reclaiming solvents : en
  • FR57277E - Circular loom : en fr
  • GB685099A - Improvements in battery separators : en
  • PL35727B1 - : en pl
  • US2624006A - Automatic frequency control circuit : en
  • DE1648808U - TOOTH CROWN SLEEVES MADE OF PLASTIC. : de en
  • ES33600U - Device for bleaching walls in interiors and facades (Machine-translation by Google Translate, not legally binding) : en es
  • GB684959A - Improvements in or relating to power plant comprising the combination of gas and steam turbines with a supercharged furnace steam-generator : en
  • US2623688A - Rotary power conversion machine : en
  • DE861213C - Maneuvering device for ship propulsion with at least two reversible drive machines, which work on the propeller shaft via clutches and a gear transmission : de en
  • DE861215C - System for supplying a blade or paddle wheel propeller with working and lubricating fluid : de en
  • ES31803Y - Stretchy pear to create a draft : en es
  • GB684987A - Exhaust-silencers for internal-combustion engines : en
  • GB685282A - Sealing device for a rotary shaft : en
  • DE860939C - Plaettmachine : de en
  • DE861375C - Tilting device for emptying garbage cans into a garbage collection container, in particular of motor vehicles : de en
  • ES33729U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB685102A - Improvements in brassieres : en
  • US2623513A - Apparatus for filling tanks and like receptacles with liquid : en
  • DE1648771U - DEVICE FOR STORING INTERCHANGEABLE FILM PRESSURES IN THE FILM DOOR OF CINEMA PROJECTORS. : de en
  • US2623477A - Anchoring device for lading straps and other cargo-binding elements : en
  • US2623619A - Friction clutch and brake : en
  • CH287848A - Helmet for motorcyclists. : de en
  • ES33056U - Plastic transparent diana (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648726U - CUTTING BAR FOR PAPER CUTTING MACHINES. : de en
  • ES33714U - Manual surfacing straightener (Machine-translation by Google Translate, not legally binding) : en es
  • FR57308E - Process for the construction of dams and reservoirs thus obtained : en fr
  • FR57283E - Envelope letter : en fr
  • US2623231A - Nail polish applicator : en
  • US2623284A - Means for isolating teeth from moisture during dental operations : en
  • PL35697B1 - : en pl
  • LU31782A1 - electric counter-totalizer device : en fr
  • DE861039C - Friction gear with variable transmission : de en
  • ES33791U - Support for decoration elements (Machine-translation by Google Translate, not legally binding) : en es
  • GB685153A - Improvements in and relating to softening compositions for rubber : en
  • DK75218C - Gramophone record. : da en
  • CH287786A - Process for frost protection and device for carrying out this process. : de en
  • FR57333E - Threading or tapping process, tools or apparatus for its implementation : en fr
  • PL35701B1 - : en pl
  • US2623453A - Tab sensing means in address printing machines : en
  • CA489320A - Self-priming pumping system : en fr
  • US2623678A - Infant's restraining harness : en
  • US2623877A - Sulfa derivatives of 2-amino-5-cycloalkyl-1, 3, 4-thiadiazoles : en
  • USD168499S - Game board : en
  • GB685146A - Water-resistant greases : en
  • GB685210A - Catalyst activators : en
  • DE861379C - Screw socket wrench, consisting of shaft and handle : de en
  • DE1648602U - Piggy bank. : de en
  • DE1648784U - KEY HOLDER, ESPECIALLY FOR PERFORATED FLAT KEYS. : de en
  • DE861189C - Luminous letters or pictorial representations for announcements on house fronts, on roofs, etc. : de en
  • DE1648735U - ROTATION RESISTANCE FOR CANTILEVER FIXING, IN PARTICULAR LAYER ROTATION RESISTANCE ACCORDING TO THE TYPE OF THE SO-CALLED BUTTON REGULATOR. : de en
  • FR57336E - Heating device for trains and water supply to steam locomotives : en fr
  • ES29521Y - Special undergarment for children : en es
  • GB684991A - Improvements in or relating to electric insulators : en
  • ES27135Y - Link device for tubular pipes for liquids and gases : en es
  • ES30803Y - Universal Coupling Primer Holder : en es
  • FR1018193A - Stir-winding metallurgical furnace : en fr
  • FR57339E - Elastic clamping electrical contact socket : en fr
  • DE860844C - Device for sucking off fluids, mainly blood, from body cavities : de en
  • DE860990C - Clamp forceps, in particular for use in castration : de en
  • DE860949C - Process for the preparation of new derivatives of 1, 2, 4-triazine : de en
  • DE1648720U - TOOL BLOCK FOR WATCHMAKER. : de en
  • DK75221C - Track remover for agricultural machinery. : da en
  • GB685343A - Improved cutting block for pinking leather or other materials and method of manufacturing same : en
  • ES16380Y - Evaporators for refrigeration : en es
  • ES206423A1 - Improvements introduced in the manufacture of electrical lamps (Machine-translation by Google Translate, not legally binding) : en es
  • GB685232A - Improvements in receptacles for the production of ice in refrigerators : en
  • DE860954C - Clamping device for the loose-leaf bookkeeping : de en
  • ES31915Y - Device for the transmission of the force of Device for the transmission of the driving force to the axle of any toy vehicle : en es
  • FR1018239A - Advanced vaporizer device for liquid containers : en fr
  • GB685065A - Improvements in magnetic cores : en
  • US2623843A - Refining of liquid or semiliquid carbonaceous materials : en
  • US2623928A - Capacitor cell for pipeline batching : en
  • DE860867C - Device for mixing liquids or gases : de en
  • DE861200C - Flash device with reflector and open glass cartridge : de en
  • CH287822A - Container for bar soap. : de en
  • GB685070A - Improvements relating to crystal amplifying devices : en
  • US2623445A - Method of producing helically wound containers : en
  • DE1648739U - OVERCURRENT SAFETY DEVICE WITH BIMETAL SPRINGS. : de en
  • DE1648823U - HANDRAIL FOR STAIR RAILING. : de en
  • DE861056C - Landing field for aircraft, on whose runway or runways there are fluid basins connected, in which the movement of the aircraft is slowed down : de en
  • DE861081C - Circular knitting machine for dough pieces : de en
  • DE861123C - Heating pad switch : de en
  • ES32154Y - Device to prevent theft of wallets : en es
  • FR1018153A - Slider closure and equipment intended for its manufacture : en fr
  • CH287930A - Self-winding watch by oscillating weight. : en fr
  • PL35580B1 - : en pl
  • CA489234A - Compressor : en fr
  • PL35584B1 - : en pl
  • DE860890C - Format roller for the production of cardboard : de en
  • DE860932C - Press head for extrusion presses : de en
  • GB685178A - Improvements relating to hypodermic injection apparatus : en
  • GB685292A - Apparatus for measuring the lift-coefficient of an aircraft : en
  • US2623297A - Wheel track gauge : en
  • US2623853A - Grease compositions : en
  • FR57261E - Automatic speed variator : en fr
  • DE860904C - Tires for automobiles : de en
  • CH288036A - Process for depositing a material on a planar organ. : en fr
  • FR57286E - Improvement in windings for fixed or variable inductors at high frequency : en fr
  • DE860984C - Loop control mechanism for circular knitting machines : de en
  • GB685325A - Improvements relating to the manufacture of steel : en
  • ES205518A1 - A pneumatic pressure or vacuum engine (Machine-translation by Google Translate, not legally binding) : en es
  • ES206396A1 - A shot switch for automatic firearms (Machine-translation by Google Translate, not legally binding) : en es
  • ES33760U - Staggered index for sets of bound sheets (Machine-translation by Google Translate, not legally binding) : en es
  • GB685117A - Improvements in and relating to fuel oils : en
  • CA489164A - Alarm systems : en fr
  • ES32374Y - Goggles-probe for nasal inhalations : en es
  • GB684957A - Means for marking out lines on tennis courts and other surfaces : en
  • US2623257A - Power slip : en
  • ES31350Y - Wave switch for radio receivers : en es
  • ES33705U - Table to instantly determine the performance of the looms (Machine-translation by Google Translate, not legally binding) : en es
  • GB685061A - Improvements in or relating to the manufacture of photographic multi-colour images : en
  • DE860905C - Grinding machine, especially for terrazzo tiles : de en
  • ES33609U - Self-heating radiator (Machine-translation by Google Translate, not legally binding) : en es
  • FR57267E - Remote electrical control method and equipment implementing this method : en fr
  • GB685164A - Improvements in or relating to chairs : en
  • ES33617U - Perfected container for injectable ampoules (Machine-translation by Google Translate, not legally binding) : en es
  • ES33757U - Electrical welding equipment for metal sheet repair of paper mill tables (Machine-translation by Google Translate, not legally binding) : en es
  • GB685135A - Improvements relating to lures for use in fishing : en
  • CH288051A - Safety sandblaster. : en fr
  • FR1018217A - Further development with an electron microscope with electrostatic lenses : en fr
  • ES30295Y - Perfected briefs : en es
  • GB684992A - Improvements in or relating to valves : en
  • ES28769Y - Field lantern : en es
  • US2623357A - Gas turbine power plant having means to cool and means to compress combustion products passing through the turbine : en
  • US2623662A - Valved drop forming stopper with removable air and liquid orifice plugs : en
  • US2623861A - Preparation of alumina-platinum-halogen catalyst : en
  • GB685218A - Improvements in or relating to electronic digital computing devices : en
  • ES33799U - Equipment for cleaning footwear and leather goods (Machine-translation by Google Translate, not legally binding) : en es
  • PL35675B1 - : en pl
  • US2623764A - Sealing gland for rotary shafts : en
  • GB685087A - A solenoid-controlled hydraulic power mechanism : en
  • GB685107A - Double-end cylinders for locks : en
  • DE861269C - Circuit arrangement for telephone systems with connecting lines equipped with several branch points : de en
  • US2623798A - Pressure sealing means : en
  • US2623497A - Coating and shaping dispenser for building tapes : en
  • USD168526S - Cabinet for dispensing cones cups and the like : en
  • PL35708B1 - : en pl
  • US2623355A - Hot pressurized gas producing means : en
  • PL35658B1 - : en pl
  • PL35663B1 - : en pl
  • DE860940C - Ironing machine : de en
  • GB685018A - A machine for the delivery of articles, more particularly bulb-shaped or tuberiform agricultural and horticultural produce : en
  • US2623489A - Apparatus for holding container parts for assembly : en
  • FR57289E - Radio-electric process for measuring distances : en fr
  • GB685126A - Improvements in or relating to television scanning circuits : en
  • GB685255A - Improvements in thermal interrupters for electric flash light signals : en
  • FR57256E - Reinforcement for reinforced concrete beams : en fr
  • CH287979A - Guide means for swirl flows. : de en
  • GB685334A - Improvements in and relating to objective lenses : en
  • ES30908Y - New connector : en es
  • ES33654U - Electric vacuum cleaner for domestic use, equipped with illuminator and speed regulator (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018208A - equalizers for attenuation equalization in powerline systems : en fr
  • US2624005A - Stabilized crystal oscillator circuits : en
  • DE1648897U - FRAME FOR STORAGE AND REMOVAL OF ROLL-UP FABRIC OR BRAID. : de en
  • DE861372C - Components made of dimensionally stable material for putting together single or double drawbars for play, exhibition or the like. : de en
  • FR1018247A - Further training in the manufacture of poles for umbrellas, parasols, parasols and the like : en fr
  • ES198131A1 - A DEVICE FOR THE MANUFACTURE OF FLEXIBLE TOY FIGURES IN THE FORM OF A HUMAN OR ANIMAL BEING : en es
  • US2623667A - Device for hanging or gripping garments : en
  • DE861184C - Process for the formation of coatings on stainless steels : de en
  • GB684984A - Improvements in door latch mechanisms : en
  • US2623883A - Process for producing diisopropylidene glyoxal : en
  • PL35594B1 - : en pl
  • US2623494A - Capsule banding machine : en
  • US2624017A - Alternating current or direct current timing motor : en
  • GB685036A - Improvements in and relating to processes of curling and permanently curling and waving the hair : en
  • CH287893A - Light pulse generator. : en fr
  • US2623474A - Injection mixer : en
  • FR1018219A - New three-way solenoid valve for all pressurized fluids : en fr
  • FR57253E - Process for the production of oils and lubricants from resin acids, rosin and similar products : en fr
  • GB685150A - Improvements relating to plug-and-socket electrical connectors : en
  • FR57349E - Anti-theft draw-off valve : en fr
  • FR57320E - Method and apparatus for manufacturing filter tip cigarettes : en fr
  • DE1648633U - DOOR STOPPER WITH PUSH LATCH. : de en
  • DE861002C - Mold hinge : de en
  • US2623416A - Apparatus for serrating knife edges : en
  • US2623720A - Aircraft construction : en
  • CA489235A - Method of twisting strands together to form a ply construction : en fr
  • CH287981A - Rotary piston engine for fluid transmission. : de en
  • US2623301A - Drier for microscope slides : en
  • US2623387A - Well drilling indicating apparatus : en
  • US2623758A - Stabilizer device for automobiles, trucks, and the like : en
  • US2623837A - Method of making a hose coupling unit : en
  • US2623949A - Two-way loud-speaker telephone installation : en
  • US2623544A - Automatic sampler : en
  • US2624036A - Circuit protection apparatus : en
  • US2623597A - Rotary wing aircraft with plural rotors : en
  • GB685130A - Improvements in and relating to hoists : en
  • GB685253A - Improvements in or relating to washing machines : en
  • CA489230A - Refractory composition : en fr
  • CA489250A - Electron discharge devices : en fr
  • CH287922A - Device for attaching a mainspring of a timepiece. : en fr
  • US2623250A - Nonmetallic mounting strip : en
  • DE1648712U - MECHANICAL LIFTING ROLLER. : de en
  • ES33766U - New device for axially moving pistons, shafts and the like intermittently (Machine-translation by Google Translate, not legally binding) : en es
  • ES33788U - Electric switch (Machine-translation by Google Translate, not legally binding) : en es
  • PL35595B1 - : en pl
  • PL35607B3 - : en pl
  • US2623218A - Convertible couch bed : en
  • DE1648874U - CLEANING WIPER FOR ABORT SEATS. : de en
  • DE861285C - Tubes with a low-sounding electrode system : de en
  • ES203562A1 - Improvements applied in the liquid measuring devices (Machine-translation by Google Translate, not legally binding) : en es
  • US2623649A - Means for handling articles : en
  • BE516243A - : en
  • CH288038A - Process for the continuous manufacture of flexible, filled and hermetically sealed containers formed from thermoplastic materials, and machine for carrying out this process. : en fr
  • US2623607A - Refrigeration dehydrator : en
  • GB685247A - Improvements in or relating to the formation of metallic structures by electro-deposition : en
  • ES206220A1 - A procedure for obtaining a product for plastic souls of fulminates (Machine-translation by Google Translate, not legally binding) : en es
  • ES25784Y - Envelope with separable areas for opening : en es
  • CH288078A - Device for mechanical and electrical connection between a terminal and a conductor, more particularly applicable to the fixing of an electric cable on a battery terminal. : en fr
  • GB684976A - Polythene compositions : en
  • GB685359A - Method and apparatus for making gas rich in hydrogen and oxides of carbon, mainly carbon monoxide : en
  • ES30841Y - New seal for containers : en es
  • CA489288A - Tuning mechanism : en fr
  • ES31277Y - Medal or pendants : en es
  • FR1018154A - TV set and the like : en fr
  • FR57260E - Free-standing elastic conjugate suspension for vehicles moving mainly in one direction of travel and with four actual or virtual suspension points : en fr
  • PL35627B1 - : en pl
  • US2623679A - Nonslip ladder base : en
  • FR57265E - electromagnet-brake : en fr
  • GB685301A - Apparatus for use in elevating loose material : en
  • GB685155A - Improvements in or relating to rail joints : en
  • GB685357A - Improvements in or relating to dynamo electric machines : en
  • US2623210A - Man's undergarment : en
  • US2623292A - Apparatus for gauging and grading leather : en
  • GB685268A - Improvements in or relating to motorcycle or motorbicycle frames : en
  • CH287872A - Process for the preparation of a leuco-sulfuric acid ester salt of an anthraquinone-azo dye. : de en
  • CA489172A - Collar stiffeners : en fr
  • CH287968A - Diaphragm valve with direct passage. : en fr
  • FR57353E - Device intended to suppress or prevent clutching in vehicles equipped with compressed air brakes : en fr
  • US2623388A - Portable device for measuring and indicating the direction and velocity of wind : en
  • US2623763A - Joint for electrical fittings : en
  • DE861181C - Adjustment aid for adjusting screws : de en
  • GB685332A - Improvements in magnetic snap action electrical switches : en
  • US2623371A - Knitting machine : en
  • US2623955A - Circuit for amplifying electrical oscillations with a constant amplification factor : en
  • FR1018228A - Pimple enhancements : en fr
  • ES28542Y - Apparatus for the irrigation of the sinuses : en es
  • US2623899A - Diazabutadiene sulfonic acids : en
  • US2623380A - Locking bonnet for valves : en
  • ES204402A3 - A procedure to cover all types of surfaces with elements and/or compounds (Machine-translation by Google Translate, not legally binding) : en es
  • ES33670U - Apparatus for weaving and forming carpets, carpets and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018216A - Progressive clutch for cream separator : en fr
  • FR57377E - Foldable crate for transporting fruits, vegetables or other objects : en fr
  • GR14057B - METHOD OF SUPPORT OF ECONOMIC CONCRETE TILES DIRECTLY ON THE PILLARS AND THE HELP OF COLUMNED CEILINGS INTEGRATED IN THICK PAINT. : el en
  • ES33663U - Improved tool for multiple uses (Machine-translation by Google Translate, not legally binding) : en es
  • GB685076A - Valve spring retaining washer and assembly : en
  • ES21546Y - Box of injectables of any material : en es
  • ES33693U - Vegetable cutter for the preparation of feed for livestock (Machine-translation by Google Translate, not legally binding) : en es
  • ES33726U - Device applicable to containers to prevent the lifting and spilling of food liquids in their boiling (Machine-translation by Google Translate, not legally binding) : en es
  • DE861024C - Process for the preparation of intermediate polymers of at least three monomers : de en
  • ES31979Y - Simplified switch : en es
  • DE861146C - Centrifugal casting machine : de en
  • FR57324E - Tubular or other portable brush reservoir for liquid eyeshadows : en fr
  • DE1648724U - CHAIN TENSIONING DEVICE TO DRIVE A POWER WRINGER. : de en
  • US2623715A - Turn control apparatus : en
  • US2623984A - High-frequency electric heating apparatus : en
  • GB685308A - Improvements in guide shoes for mine cages and the like : en
  • GB685324A - Improvements relating to electricity meters : en
  • DE860927C - Container for separating the conveyed material from a pneumatic conveyor system for bulk material : de en
  • DE861027C - Prism set for beam splitting and image erection : de en
  • ES206523A1 - Improvements introduced in zipper closures (Machine-translation by Google Translate, not legally binding) : en es
  • GB685204A - Improvements in and relating to whaling devices : en
  • ES206255A3 - A procedure for the preparation of a penicillin salt, equipped with a great retardant power (Machine-translation by Google Translate, not legally binding) : en es
  • ES206479A3 - Improvements in washing machines clothing (Machine-translation by Google Translate, not legally binding) : en es
  • ES32130Y - Helix bristle brush : en es
  • FR57278E - Glass frames for windows and openings and their method of assembly : en fr
  • FR57303E - Device for cultivation on beating land and mode of use : en fr
  • CH287986A - Gas turbine installation. : en fr
  • CA489278A - Automatic swivel locking caster : en fr
  • CH288003A - Electric limit switch. : de en
  • DE1648631U - FILLING MACHINE. : de en
  • DE861025C - Meter for fuel : de en
  • GB684954A - Improvements in bone conduction devices : en
  • CA489248A - Indicating device : en fr
  • FR57356E - Improvements to the direction-finding system : en fr
  • CA489274A - Silver plating : en fr
  • US2623240A - Method and apparatus for handling yarns : en
  • ES33610U - A tap with interchangeable gauging and lever valve (Machine-translation by Google Translate, not legally binding) : en es
  • CA489216A - Method of and apparatus for controlling humidification of air : en fr
  • DE861242C - Process for the production of formaldehyde from methane and its homologues : de en
  • DE861370C - A tube with a tuning body for especially inflatable rubber figures : de en
  • ES205781A1 - Improvements in or relating to articulated steam locomotives : en es
  • US2623407A - Fluid power transmission : en
  • PL35698B1 - : en pl
  • DE1648837U - DEVICE FOR EASY OPENING OF PRESERVATION VESSELS. : de en
  • DE1648632U - FITTING FOR LOCKING DOORS, LIDS OR. DGL. TO LOCKERS, KAESTEN OD. DGL. : de en
  • DE860972C - Electrical capacitor with an amplitude-dependent dielectric : de en
  • DE861226C - Pneumatic conveyor system, especially for conveying wet material : de en
  • FR57354E - Thermal process to reduce evaporation losses of volatile liquids in storage : en fr
  • GB685189A - Improvements in or relating to belt fasteners : en
  • US2623394A - Frequency band and channel selecting mechanism : en
  • US2623404A - Clutch and selecting mechanism for movable parts : en
  • CH287935A - Self-winding watch. : de en
  • CH288066A - Double runner for drawers. : de en
  • GB685326A - Improvements in or relating to process for making steel : en
  • FR57292E - Improvements to aircraft landing systems and devices in poor visibility : en fr
  • FR57346E - Improvements to tools for rock drilling : en fr
  • FR57302E - Shell molding process with automatic bottom draw-off furnace and rotating mold holder distributor, and automatic mold release and ejection system : en fr
  • GB685176A - Improvements in or relating to apparatus for the combustion of particled solid fuel : en
  • DE860868C - Device for determining the mirror height of a liquid : de en
  • DE861047C - Device for automatically turning over poster sheets : de en
  • GB684996A - Improvements in the construction of seat backs : en
  • GR14060B - SECURITY ASHTART. : el en
  • PL35640B1 - : en pl
  • US2623352A - Method and means for adjusting the outlet cross section of the exhaust nozzle of a reaction jet propeller for aircraft and the like high-speed vehicles : en
  • US2623536A - Safety valve : en
  • PL35678B1 - : en pl
  • FR57297E - Method of construction of soundproofing channels : en fr
  • PL35714B1 - : en pl
  • DE1648813U - WORK DESK. : de en
  • GB685256A - Pilot gas burner regulators : en
  • DE1648806U - DEVICE FOR THE PRODUCTION OF NON-CONDUCTIVE LAYERS ON METAL STRIPS FOR ELECTROLYTE CAPACITORS. : de en
  • US2623915A - Negative electrode for battery cells : en
  • US2623752A - Single mixing valve : en
  • USD168506S - Baby teether : en
  • DE860886C - Compressed air vice : de en
  • US2623399A - Pivoted link chain : en
  • US2623411A - Variable-speed drive mechanism : en
  • US2623460A - Pocket name imprinter : en
  • US2623634A - Grain cooling and screening means : en
  • US2623782A - Atomizing apparatus : en
  • PL35688B1 - : en pl
  • ES33688U - Box for convertible architecture cart games (Machine-translation by Google Translate, not legally binding) : en es
  • US2623606A - Sound reproduction apparatus : en
  • GB685200A - Improvements in or relating to fluid control valves : en
  • DE860853C - Gripper with a material collecting tray : de en
  • DE861028C - Arrangement for the measurable comparison of the radiation absorption of liquids : de en
  • DE861084C - Underwear equipped with shoulder straps and shoulder pads : de en
  • US2623689A - Mailbox and protective partition therefor : en
  • DE1648888U - CONTAINER FOOT MADE OF THERMOPLASTIC MATERIAL. : de en
  • CH288030A - Selector for telecommunication systems with a common drive for the lifting and rotating movement of its switch arms. : de en
  • US2623414A - Automatic saw blade planishing, stretching, and straightening machine : en
  • PL35642B1 - : en pl
  • PL35649B1 - : en pl
  • PL35681B1 - : en pl
  • DE1648809U - Tubular container especially for tablets : de en
  • GB685069A - Improvements in or relating to bicycles and to the mounting of headlamp brackets thereon : en
  • GB685019A - Improvements in or relating to trimethylene polyamines as activators for emulsion polymerisation reactions : en
  • GB685219A - Improvements in or relating to magnesium and magnesium base alloys : en
  • US2623714A - Automatic flight control system : en
  • CA489304A - Mine car sealing devices : en fr
  • US2623558A - Machine for removing bark from logs : en
  • US2623475A - Suspended railway : en
  • US2623511A - Heating means for internal-combustion engines : en
  • US2623561A - Fruit juice extractor : en
  • DK75237C - Device for couplings for connecting skarn boxes with a shaft for dust-free emptying. : da en
  • CA489290A - Method of electric arc welding and device for carrying out this method : en fr
  • CH288035A - TV image capture tube. : de en
  • DE1648799U - SPRING-ON STAPLE AND LABELING CLIP. : de en
  • DE861210C - Electrically driven motor vehicle with a multi-stage contact path travel switch : de en
  • DE861214C - Gear to keep the direction of rotation of the auxiliary machine drive of reversible gas engines and gas generating systems, especially for ships : de en
  • DE861301C - Process for the production of strongly colored, metal-free phthalocyanine of the ‰ ‰ form : de en
  • DE861378C - Clamp, especially formwork clamp : de en
  • DE861108C - Amplifier arrangement with coupling filter : de en
  • FR57254E - Free-standing elastic conjugate suspension for vehicles moving mainly in one direction of travel and with four actual or virtual suspension points : en fr
  • GB685238A - Improved device for measuring the thickness of wet coatings : en
  • USD168512S - Necklace ok the like : en
  • US2623548A - Loom harness for drawing in machines : en
  • DE860877C - Electrically heated area, especially blades for turbo machines : de en
  • ES26143Y - Waterproof cap protector : en es
  • ES31491Y - Complete directional luminous device for signals on motorcycles and light vehicles : en es
  • ES33728U - An application to panty-suspenders (Machine-translation by Google Translate, not legally binding) : en es
  • CH288057A - Saddle for motorcycles and the like. : en fr
  • ES206481A1 - Multigun cathode-ray tube : en es
  • ES33796U - Dispositivo hood transporter (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018156A - Improvements relating to the polymerization of vinyl chloride : en fr
  • CA489276A - Transverse traveling wave amplifier : en fr
  • CH288064A - Shutter with pivoting blinds. : de en
  • DE1648872U - DUST WIPER. : de en
  • DE860926C - Bucket or conveyor pan elevator : de en
  • GB685141A - Improvements in propelling pencils : en
  • GB685296A - Improvements in the control of electric arcs used in welding or metal spraying processes : en
  • US2623950A - Deposit-controlled timing system for telephony : en
  • CH287891A - Cinematographic projector. : en fr
  • DE1648662U - ON-BOARD UNIT FOR VEHICLES. : de en
  • DE861131C - Stator sheet package over-pressed with pressed material : de en
  • DE861302C - Feeding device for gas generators : de en
  • DK75216C - Furniture consisting of assembled table and bench. : da en
  • ES30531Y - Ballroom bowling game : en es
  • CH287789A - Apparatus for feeding livestock, especially pigs. : en fr
  • CH287866A - Process for preparing N-monomethylpiperazine. : en fr
  • CH287948A - Process for increasing the mechanical resistance of hollow steel bodies. : en fr
  • GB685028A - Improvements in or relating to convertible bed-settees : en
  • DE861315C - Hollow stone for ceilings and walls : de en
  • US2623337A - Universally adjustable protractor tool guide : en
  • US2623706A - Fishing reel : en
  • PL35659B1 - : en pl
  • US2623916A - Electrical measuring system : en
  • US2624003A - Dielectric rod antenna : en
  • DE1648607U - MUSIC PAPER. : de en
  • DE861030C - Adding machine : de en
  • FR57347E - Improvements to automatic lighters, whether or not combined with a stylograph or analogues : en fr
  • CH287913A - Automatic device for checking an electricity meter. : en fr
  • GB685026A - Process for the preparation of gelatinisable organosols of rubber hydrochloride, themanufacture of films therefrom and the resulting films : en
  • US2623713A - Aircraft folding wing and powerplant arrangement : en
  • US2623838A - Insecticide : en
  • CH288011A - Electromedical irradiation device with an electron gun as the radiation source. : de en
  • CH287912A - Voltage-dependent resistance circuit. : de en
  • CA489264A - Welded gasometers for low temperature use : en fr
  • GB685055A - Improvements in or relating to well drilling structures : en
  • US2623464A - Screen printing table for printing on fabrics : en
  • US2623905A - Production of aliphatic aldehydes : en
  • GB685132A - Improvements in or relating to typographical composing machines : en
  • GB685254A - Hoist for lifting or lowering comparatively small loads at different speeds : en
  • CH287889A - Printing device. : en fr
  • DE861323C - Tripod ball head : de en
  • US2623795A - Side bearing : en
  • US2623859A - Zinc sulfide phosphors containing gallium : en
  • US2623971A - Electric resistance heater : en
  • DE1648655U - TEMPERATURE REGULATOR WITH BIMETAL BOX PLATE FOR ELECTRIC HEATERS, IN PARTICULAR FOR HEATING CUSHIONS. : de en
  • DE1648821U - GUTTER AND WASTE PIPE MADE OF ALUMINUM AND ALUMINUM ALLOYS. : de en
  • DE861109C - Electric circuits controlled by magnetic fields : de en
  • FR57328E - Apparatus for vaporizing liquids : en fr
  • DE861009C - Device for potting z. B. Pig iron : de en
  • CH287853A - Mixing and kneading machine. : de en
  • CA489301A - Rectifier system control : en fr
  • DE860857C - Assembly frame : de en
  • CH288012A - Electron slingshot. : de en
  • GB685173A - A process for the manufacture of alkoxy siloxanes : en
  • DE1648700U - DEVICE FOR BAGGING STORED OR TRANSPORTED POTATOES. : de en
  • DE861096C - Process for the preparation of new derivatives of 1, 2, 4-triazine : de en
  • DE861268C - Electrical control device : de en
  • CH288014A - Spiral winding machine for the production of inclined spirals. : de en
  • DE1648713U - ROLE TO MAKE ITEMS MOBILE. : de en
  • DE1648803U - MAGNETIC ELECTRIC ALTERNATOR FOR DRIVE AND MOTORCYCLES. : de en
  • DE860996C - Process and flame furnace for melting metals and metal alloys : de en
  • CA489272A - Storage of electrical impulses : en fr
  • US2623336A - Apparatus for making reflector surfaces : en
  • CH287996A - Box with door, especially for electrical distribution systems. : de en
  • DE1648625U - BICYCLE REFLECTORS. : de en
  • DE860859C - Formwork for shaping the ribs of reinforced concrete rib ceilings : de en
  • ES33687U - Filter or strainer for espresso coffee machines and similar devices (Machine-translation by Google Translate, not legally binding) : en es
  • ES206219A1 - A procedure for obtaining a product for the preparation of a coating of fulmining makes (Machine-translation by Google Translate, not legally binding) : en es
  • CH287902A - Shell. : en fr
  • CH287884A - Register on a book. : de en
  • US2623653A - Tilting and traction assembly for industrial trucks : en
  • US2623943A - Follow-up apparatus and system : en
  • US2623421A - Work bracing means for drill presses : en
  • GB685119A - Vehicle guiding device : en
  • GB685318A - Mechanical saw : en
  • ES33647U - Foldable splint device (Machine-translation by Google Translate, not legally binding) : en es
  • DE861099C - Device for line-by-line and section-wise duplication of printable mirror-writing originals : de en
  • DE861110C - Symmetrical carrier power cable with remote power supply for the amplifiers : de en
  • ES33597U - New lounge game based on disc releases (Machine-translation by Google Translate, not legally binding) : en es
  • FR57299E - Method and apparatus for treating heterogeneous fluid mixtures, in particular pulp : en fr
  • CH288042A - Box. : de en
  • US2623286A - Ellipsograph : en
  • US2623660A - Condiment cellar : en
  • US2623712A - Airplane with pivotally mounted sustaining wing : en
  • ES31148Y - Automatic regulator to feed ink to fountain pens : en es
  • DE1648656U - FUEL SAVERS. : de en
  • DE861288C - Metal element coated with carbon : de en
  • GB685116A - Improvements in or relating to apparatus of the kind in which a record medium in the form of a tape, strip or wire is transferred between storage reels : en
  • DE1648710U - CONTAINERS, IN PARTICULAR FOR PAPER AND OTHER WASTE. : de en
  • ES206393A1 - A method for engraving non-driving objects (Machine-translation by Google Translate, not legally binding) : en es
  • ES33594U - Electric sanding device (Machine-translation by Google Translate, not legally binding) : en es
  • ES33741U - Globe for liquid fuel lamps (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648762U - BROACHING DEVICE. : de en
  • DE861277C - Circuit arrangement for coin telephones : de en
  • GB685007A - Improvements in or relating to the preparation of a bacterial culture for agricultural soils : en
  • US2623650A - Film transporting mechanism for automatic photographic apparatus : en
  • US2623731A - Chain hoist : en
  • USD168511S - Jones crucifix : en
  • DE861334C - Vibration exciters, especially Ruettler : de en
  • ES20462Y - Perfected footwear : en es
  • DE1648764U - FAST INFEEDER FOR SEWING MACHINE, SEWING AND DAMPING NEEDLES. : de en
  • ES32873U - Car-cradle perfected (Machine-translation by Google Translate, not legally binding) : en es
  • US2623742A - Pipe-cutting machine : en
  • DE860884C - Hydraulically operated mandrel for machining workpieces by turning, milling, etc. like : de en
  • FR1018169A - Movable and unique sunscreen spectacle frame : en fr
  • GB685137A - Improvements in fungicidal compositions : en
  • GB685185A - Improvements in cartons : en
  • US2623436A - Reflector mounting means : en
  • ES33753U - Tape for wrapping wrappings, packages and the like (Machine-translation by Google Translate, not legally binding) : en es
  • ES33802U - Incandescent apparatus flammable by the action of air (Machine-translation by Google Translate, not legally binding) : en es
  • DE860858C - Slatted frame for formwork purposes : de en
  • DE861169C - Process for the production of pest repellants : de en
  • DE861248C - Process for the production of styrene : de en
  • GB685312A - Improvements in trucks : en
  • PL35624B1 - : en pl
  • DE1648850U - VALVE PROTECTION FOR MOTOR VEHICLE HOSE VALVES. : de en
  • DE1648709U - GIFT WRAP. : de en
  • DE1648754U - AUDIOMETER. : de en
  • DK75210C - Coordinate selector for automatic telephone systems. : da en
  • PL35644B1 - : en pl
  • DE1648875U - BROOM. : de en
  • DE861015C - Connection of two scaffolding parts : de en
  • DE861151C - bathtub : de en
  • GB685046A - Improvements in or relating to the heat treatment of wire : en
  • ES29719Y - Pool indicator and soccer results : en es
  • FR57257E - Automatic or semi-automatic telephone systems : en fr
  • FR1018179A - Process for upgrading liquid hydrocarbons : en fr
  • GB685094A - Improvements in or relating to stokers for stoker-fired boilers, and hydraulic systems therefor : en
  • GB685035A - Agitating device, particularly for use in the manufacture of thermoplastic polymerised resins : en
  • US2623385A - Torque measuring device : en
  • DE861321C - Extension tube for tripods : de en
  • USD168510S - Holder for playing cards orx t the like : en
  • FR57268E - Improvements to free gyroscopes : en fr
  • SU94657A1 - Adaptation to a round knitting machine for producing a two-color striped fabric : en ru
  • DE861082C - Proof for dough pieces : de en
  • ES28195Y - Clamping tie or wall joist : en es
  • GB685214A - Improved process and apparatus for the production of metallic magnesium : en
  • DE860974C - Discharge tubes : de en
  • DE861272C - Self-interrupting relay for generating current pulses : de en
  • US2623844A - Extractive distillation of isoprene with dimethyl sulfolane : en
  • US2624043A - Visual communication system : en
  • ES205153A1 - Writing implements : en es
  • GB685251A - Safety stop for a suspended window sash : en
  • DE1648672U - STROLLER. : de en
  • PL35690B1 - : en pl
  • CH287798A - Device for closing a bay. : en fr
  • CH287998A - AC power line with blocking device for certain frequencies or frequency ranges. : de en
  • PL35650B1 - : en pl
  • CH287844A - Belt. : en fr
  • CH287934A - Barrel spring development indicator. : en fr
  • DE860878C - Spring system made of unloaded or equally pretensioned tension and compression elements : de en
  • CA489161A - Mechanical walking action for dolls and the like : en fr
  • CH287917A - Device for automatically and manually switching off magnetic audio devices. : de en
  • CH288074A - Table bomb. : en fr
  • CH287868A - Process for the preparation of a trisazo dye. : de en
  • ES31223Y - Practical piggy bank : en es
  • ES33815U - Cutting device (Machine-translation by Google Translate, not legally binding) : en es
  • US2623300A - Method of preventing end checking in the artificial seasoning of wood : en
  • US2623400A - Power transmission and centrifugal clutch : en
  • CH287920A - X-ray or gamma-ray microscope. : en fr
  • PL35606B1 - : en pl
  • US2623778A - Endgate for pickup trucks : en
  • DE861120C - Junction box embedded in the plaster for various types of installation equipment : de en
  • US2623612A - Internal combustion engine with lubricating oil cooler : en
  • USD168514S - Heat register or similar article : en
  • US2623897A - Process for the preparation of gallic acid esters of alcohols having at least 7 carbon atoms : en
  • CA489314A - Windshield cleaner : en fr
  • CH287952A - Method and device for the production of circular cylindrical surfaces on workpieces mounted without a center. : de en
  • CH288059A - Flatbed wagons. : de en
  • CA489150A - Quick acting valve : en fr
  • CH287944A - Cutting device for wires and ribbons. : de en
  • PL35592B1 - : en pl
  • US2623493A - Weighing scale : en
  • PL35737B1 - : en pl
  • CH287892A - Illuminator for copying colored originals. : de en
  • ES31940Y - Perfected radiator for ice cream makers : en es
  • ES33659U - Side extra lights for lighting in vehicle crossings (Machine-translation by Google Translate, not legally binding) : en es
  • GB685165A - Improvements in or relating to reciprocating grippers : en
  • US2623217A - Apparatus for deodorizing the atmosphere : en
  • US2623719A - Aircraft undercarriage : en
  • US2623929A - Alternating current impedance bridge : en
  • GB684971A - Improvements in or relating to the lubrication of plain bearings for vertical shafts : en
  • GB685021A - A new substituted aminopropane diol and processes for its preparation : en
  • USD168500S - Plate or similar article : en
  • GB685079A - Improvements in or relating to the dealkylation of aromatic compounds : en
  • US2623980A - Electric steam generator and control means therefor : en
  • US2623396A - Infinitely variable friction wheel gear : en
  • DE861311C - Winch for agricultural purposes : de en
  • DE860995C - Distribution channel : de en
  • GB685245A - Improved liquid-fuel supply means for appliances for producing and delivering heated air : en
  • US2623492A - Marker gauge for tanks : en
  • DE861261C - Vehicle, in particular rail car with a single-axle drive that can be coupled : de en
  • DE861274C - Circuit arrangement for the transmission of current surges by means of frequencies lying in the voice frequency range via connection lines in telephone systems with dialer operation : de en
  • DE860950C - Process for the preparation of tertiary aryl amines : de en
  • PL35705B1 - : en pl
  • US2623926A - Vibrator testing apparatus : en
  • US2623748A - Projectile : en
  • CA489186A - Mixer for making dough : en fr
  • CA489243A - Control apparatus : en fr
  • CA489244A - Valve for hydraulic brake systems : en fr
  • CA489241A - Production of polyethylene terephthalate : en fr
  • CH287846A - Process for the production of zippers. : de en
  • CH287957A - Stretch bracelet. : en fr
  • CH288017A - Electrical circuit arrangement for the alternating supply of at least two arc lamps via dry rectifiers. : de en
  • DE860909C - Drawing and hatching ruler : de en
  • DE861338C - Device for emitting ultrasound : de en
  • CA489321A - Coin-freed apparatus : en fr
  • DE861180C - Process for the production of stone insulators which are composed of individual parts, in particular of spark plug stones : de en
  • DE861240C - Process for the preparation of xylana ethers : de en
  • CA489202A - Mounting of the stator blades of a gaseous fluid turbine : en fr
  • CH288047A - Shock absorber device. : en fr
  • CH288080A - Switching device, in particular for periodic switching. : de en
  • US2623550A - Method of making split rings : en
  • ES206394A1 - An air renovation system for force-free ground crop installations (Machine-translation by Google Translate, not legally binding) : en es
  • ES33630U - A buckle for belts (Machine-translation by Google Translate, not legally binding) : en es
  • FR57309E - Tobacco leaf threader : en fr
  • GB685348A - Improvements relating to gas turbine plants : en
  • CH287921A - Photo lens. : de en
  • ES206172A3 - An oil burner disposition (Machine-translation by Google Translate, not legally binding) : en es
  • ES31475Y - File cabinet for letters and similar documents : en es
  • GB684995A - Improvements in or relating to pigment coated papers : en
  • CH287810A - Process for operating a furnace for heavy and very heavy industrial heating oils and equipment for carrying out the process. : de en
  • ES33625U - Cigarette case for cigarettes with electric ignition of the same ones (Machine-translation by Google Translate, not legally binding) : en es
  • GB685184A - Improvements in washable hats and in the method of their manufacture : en
  • US2623754A - Positioning means for folding baby carriages : en
  • US2623517A - Surgical abdominal retractor : en
  • US2623722A - Eyeglass holder : en
  • US2623777A - Gaff hook and movable hook holding means therefor : en
  • FR57329E - Tubular or other portable brush reservoir for liquid eyeshadows : en fr
  • FR57363E - Envelope letter : en fr
  • ES204590A1 - A chemical method for the preparation of coloidal products in the state of gelohidrogel, by catalytical means, used as degreasers (Machine-translation by Google Translate, not legally binding) : en es
  • GB685005A - Improvements in electric cables : en
  • GB685275A - Improvements in or relating to ultrasonic object testing devices : en
  • US2623289A - Guideline supporting apparatus for bricklaying : en
  • US2623799A - Extension table with spring supported center leaf : en
  • DE1648612U - DEVICE FOR DISPLAYING REPEATING OR CHANGING PERIODS. : de en
  • DE1648738U - HIGH-VOLTAGE OPEN-AIR SWITCHGEAR. : de en
  • DE861244C - Process for the production of ª € chlorobutyl esters : de en
  • ES33782U - Telescopic crane (Machine-translation by Google Translate, not legally binding) : en es
  • GB685112A - Automatic device for re-loading the shuttle in a circular weaving loom : en
  • DE1648630U - PIPE HEAD FOR FILLING GASES IN LIQUIDS. : de en
  • DE861373C - Process for making cigars : de en
  • CH287795A - Carnies stripes. : de en
  • US2623961A - Speed control for motors : en
  • ES31872Y - Elastic wrist strap for watch : en es
  • GB685071A - Improvements in or relating to separating tanks for use with dense liquids : en
  • US2623760A - Vehicle load binder tension device : en
  • US2623870A - Quaternary ammonium salts : en
  • US2623744A - Vehicle supporting structure : en
  • US2623755A - Collapsible carriage : en
  • DE860964C - Amplifier, in which the voltage to be amplified causes a proportional change in a carrier frequency : de en
  • DE861275C - Circuit arrangement for telephone systems with several dialers lying in series via two-wire connecting lines with free choice for connecting workplaces : de en
  • PL35743B1 - : en pl
  • US2623223A - Device for use in making sliplasted shoes : en
  • US2623251A - Adjustable louver for venetian blinds : en
  • CA489325A - Pinking machine : en fr
  • US2623412A - Variable-ratio power transmission apparatus : en
  • PL35638B1 - : en pl
  • PL35738B1 - : en pl
  • US2623248A - Refrigerator door construction : en
  • DE861001C - Process and device for the regeneration of used core sand : de en
  • DE861228C - Machine for clearing up heaped bulk goods : de en
  • DE1648660U - COLLAR, SMOKED AND PLUMB MEASUREMENT : de en
  • DE1648878U - FOLDER FOR WINDOW, DOOR AND THE LIKE. CLOTHING. : de en
  • FR1018236A - Superporous agglomerated products and their manufacture : en fr
  • CH287860A - Process for the production of aluminum chloride. : de en
  • CH287909A - Electromagnetic recording oscillograph. : en fr
  • DE1648761U - FLEXIBLE LIQUID TIGHT PIPE COUPLING. : de en
  • CH287812A - Gasifier. : en fr
  • US2623992A - Radio transmitter control : en
  • US2624039A - Direct current regulated power supply : en
  • PL35598B1 - : en pl
  • US2623624A - Loading conveyer for grain and other materials : en
  • US2623829A - Benzytated soya pkotein and process : en
  • US2623958A - Toggle switch : en
  • US2623382A - Method of making faced colored bricks and building walls therefrom : en
  • US2623907A - 2, 2'-alkylidene-bis (6-alkyl-4-chlorophenols) : en
  • US2623241A - Spinneret and its method of production : en
  • US2623311A - Self-attaching index tab : en
  • US2623673A - Banding machine : en
  • US2623214A - Method of applying slide fasteners : en
  • US2623373A - Stocking : en
  • US2623410A - Variable-speed unit : en
  • US2623541A - Lock and hill holder valve for hydraulic brakes : en
  • US2623613A - Brake mounting for independent wheel suspension : en
  • DE1648765U - PACKAGING CONTAINERS, IN PARTICULAR FOR CIGARS AND CIGARETTES. : de en
  • DE1648819U - REINFORCEMENT SHELLS FOR ROUND MAST. : de en
  • DE1648820U - GLUED NODE PLATE FOR WOODEN CONSTRUCTIONS. : de en
  • US2623537A - Float controlled valve assembly : en
  • DE860852C - Pulley for shaft conveyor systems : de en
  • GB685014A - Improvements relating to change-speed gear control means : en
  • GB685316A - Improvements in electric arc welding appliances : en
  • CH287790A - Pest control methods. : de en
  • US2623349A - Automatic winding timepiece : en
  • US2623643A - Scaffold raiser and remover : en
  • DE1648615U - TWO-WHEELED KIDS SPORTS CARRIAGE, COMPLETELY COMBINABLE. : de en
  • US2623469A - Gear pump : en
  • US2623518A - Table for the elongation of the vertebral column : en
  • PL35641B1 - : en pl
  • US2623836A - Method of surface hardening of metal articles : en
  • US2623567A - Shoe cover : en
  • US2623914A - Construction materials : en
  • CH287992A - Phase and frequency converter for supplying three-phase motors, in particular railway motors, from a single-phase network. : de en
  • US2623964A - Tuned audio relay : en
  • US2623635A - Device for sorting comestibles : en
  • DE1648781U - MILK SALES TABLE. : de en
  • ES17668Y - Ophthalmic glasses : en es
  • GB685333A - Improvements in and relating to objective lenses : en
  • CA489183A - Chain link separator and connector tool : en fr
  • CH287843A - Clip for fastening sheets of paper, laundry and the like. : de en
  • CH288048A - Lower body part on motor vehicles. : de en
  • CA489209A - Alarm circuits : en fr
  • ES33682U - Plug with self-extracting device (Machine-translation by Google Translate, not legally binding) : en es
  • US2623878A - 2, 4-disubstituted amino quinazolines : en
  • US2624021A - Beam type electron discharge device : en
  • US2623988A - Tube and support combination for illuminated signs : en
  • US2623976A - Automatic electric range control : en
  • US2623346A - Drawing mechanism for spinning machines : en
  • US2623393A - Engine starter : en
  • US2623819A - Means for improving alkaline clay soils and method of manufacture : en
  • US2624022A - Device for regulating the focal length of magnetostatic pole shoe lenses : en
  • CH287796A - Building board. : de en
  • CA489245A - Journal bearing : en fr
  • CA489255A - Combined cigarette case and lighter : en fr
  • CH287904A - Stereogrammetric renderer for establishing geographical maps. : en fr
  • DE1648699U - MAGIC DEVICE. : de en
  • ES206355A1 - Improvements in the manufacture of advanced mobile toys advancement (Machine-translation by Google Translate, not legally binding) : en es
  • ES32088Y - Boil Annunciation Device and Milk Saver : en es
  • GB685134A - Improvements in or relating to boiling kettles : en
  • CH288056A - Motor vehicle with air-cooled engine. : de en
  • DE1648838U - DISPLAY PACK. : de en
  • DE1648880U - PICTURE FRAMES, IN PARTICULAR SMALL INTERCHANGEABLE FRAMES FOR PHOTOGRAPHIES AND THE LIKE. : de en
  • DE860845C - Injection syringe : de en
  • DE1648648U - FIRE LIGHTER FOR BURNING BROWN COAL BRIKETS WITHOUT WOOD AND PAPER. : de en
  • CA489213A - Hydrogenated glyceridic oils : en fr
  • CH287815A - Construction element for living spaces. : de en
  • CH287845A - Zipper. : de en
  • CH287923A - Shock-absorbing device for watch balance. : en fr
  • GB685001A - Improvements in apparatus for delivering measured volumetric quantities of granular, pulverulent and like fluent solid materials : en
  • GB685032A - Improvements in or relating to means for recording and reproducing teleprinter signals : en
  • ES33613U - Adjustment device for parts of photographic equipment (Machine-translation by Google Translate, not legally binding) : en es
  • GB685041A - Improvements in or relating to automatic fire arms : en
  • USRE23606E - Automatic photographic camera : en
  • US2623559A - Feeding mechanism for woodworking machines : en
  • US2623922A - Electric pulse-forming shot-firing device : en
  • DE1648780U - MILK SALES TABLE. : de en
  • DE1648860U - AIR AND DUST SEPARATOR FOR PNEUMATIC CONVEYOR SYSTEMS. : de en
  • US2623243A - Method of agglomeration : en
  • US2623998A - Device for obtaining from a pulse another pulse of accurately predetermined duration : en
  • US2623584A - Electrical interval timer : en
  • US2623587A - Veneer clipper : en
  • US2623885A - Compounds of the cyclopentanopolyhydrophenanthrene series and process ofmaking same : en
  • US2623986A - Dirigibly mounted combination spotlamp and mirror : en
  • DE861216C - Ventilation blades : de en
  • ES33632U - Table top pediment (Machine-translation by Google Translate, not legally binding) : en es
  • US2623484A - Feed-off-the-arm sewing machine : en
  • US2623263A - Apparatus for stretching and guiding tubular textile articles : en
  • US2623486A - Darning machine for hose-shaped work : en
  • US2623566A - Traveling case for toilet articles : en
  • US2623776A - Grapple : en
  • GB685203A - Improvements in or relating to fluid control valves, and pipe couplings therefor : en
  • PL35729B1 - : en pl
  • USD168504S - In v en : en
  • FR1018178A - Spring motor driven figure toy : en fr
  • FR57298E - Agricultural tractor and its accessories, particularly suitable for growing vines : en fr
  • GB685049A - Improvements in or relating to soap compositions : en
  • GB685279A - Crisper pan structure for refrigerators : en
  • DE861104C - Method of laying reinforced concrete sleepers for rails : de en
  • DE861031C - Rotational rattle : de en
  • GB685128A - Improvements in or relating to the recovery of riboflavin : en
  • FR1018210A - Label block for display cases and other applications : en fr
  • GB685029A - Improvements in frequency regulating devices : en
  • CH287910A - Electric subtraction counter with differential gear. : de en
  • CH288046A - Farm wagons intended to be attached to a tractor. : de en
  • FR1018181A - Movement transmission mechanism : en fr
  • FR57316E - Detergent foam producing device : en fr
  • CA489271A - Antenna : en fr
  • FR57357E - Improvements to bleed valves, especially applicable in pressurized fluid brake devices : en fr
  • CH288033A - Call device in a telecommunication installation with multiplex transmission by modulated pulses. : en fr
  • US2623291A - Apparatus for gauging and grading leather : en
  • US2623828A - Cementitious material and method of making : en
  • GB685109A - Improvements in or relating to methods of recording electrical signals : en
  • GB685145A - Improvements in or relating to the recovery of carbon black : en
  • ES31652Y - Perfected waterstop and seat : en es
  • ES32209Y - Step switch : en es
  • GB685229A - Methods of making thin film resistors : en
  • US2623439A - Swingably suspended electrically driven cutter device : en
  • US2623908A - Process for making 4, 4'-isopropylidenediphenol : en
  • US2623957A - Microphone windshield : en
  • ES33797U - Closing of boxes perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES33807U - Protector-indicator of radio devices (Machine-translation by Google Translate, not legally binding) : en es
  • US2623316A - Variable composite picture frame : en
  • US2623661A - Distributor for particulate material : en
  • DE860956C - Rail fastening for tracks and points on steel, wooden or concrete sleepers : de en
  • ES33618U - A toy composed of multiple pistols with corresponding white (Machine-translation by Google Translate, not legally binding) : en es
  • DE860851C - Bottle holder : de en
  • DK75226C - Helicopter for use in dusting or spraying fields or plantations with solids or liquids. : da en
  • DE861232C - Iron ring expansion, especially for blind shafts : de en
  • CH288041A - Cup-shaped packaging with tight lid. : en it
  • US2623516A - Frying hood : en
  • DE861171C - Process for the operation of internal combustion engines working with air compression, injection of liquid fuel towards the end of the compression stroke and self-ignition : de en
  • FR1018206A - Improvements in processes for obtaining rubber articles by plunging : en fr
  • US2623417A - Method of forming dies : en
  • US2623917A - Moistureproof plug connection : en
  • DE1648689U - FACILITY FOR PEOPLE AMUSEMENT. : de en
  • DE861335C - Oscillating motor with coil springs as restoring force : de en
  • CA489268A - Electrical consumption-control equipment : en fr
  • CH287829A - Funnel device with closure. : de en
  • US2623487A - Selectively automatic, stitchvarying device : en
  • US2623596A - Method for producing oil by means of carbon dioxide : en
  • US2623259A - Inner form for concrete tank molds : en
  • US2623551A - Adjustable log tripping sawmill deck block : en
  • USD168523S - Sittason bottle : en
  • US2623705A - Casting reel : en
  • US2623751A - Fertilizer spreader : en
  • DE861159C - Glass for glasses, eye glasses or the like. : de en
  • CH287862A - Process for the production of 5,6-3ss, 12a-dioxy-etio-cholenic acid. : de en
  • CA489267A - Aircraft identifier : en fr
  • CH288010A - Impulse generator. : de en
  • DE1648842U - SUN PROTECTION VISOR, ESPECIALLY FOR BABY CARRIERS. : de en
  • GB685239A - Improvements in and relating to clamping means for writing sheet, carbon sheet and copy sheet or sheets : en
  • ES205898A1 - An apparatus for the mechanical supply of articles (Machine-translation by Google Translate, not legally binding) : en es
  • ES206288A1 - A progressive variable speed variable device (Machine-translation by Google Translate, not legally binding) : en es
  • US2623993A - Amplitude modulator with double yield : en
  • DE860968C - Impulse transmission method and device for signals over broadband channels : de en
  • DE861051C - Intermediate piece for sockets of high-voltage flash tubes : de en
  • ES21494Y - Capsule for closing bottles or other containers : en es
  • GB685068A - Combustion chamber for gas turbines : en
  • CA489285A - Building framework : en fr
  • DE860955C - Continuously working absorption refrigeration machine : de en
  • US2623266A - Crimped fibers, filaments, and threads : en
  • CA489239A - Aqueous dispersion of ethylene polymers containing a salt of a polymeric amic acid : en fr
  • CH287880A - Process for the preparation of a new synthetic polymer. : en fr
  • US2623253A - Rod casting device : en
  • DE861182C - Process for the metallization of documents : de en
  • US2623626A - Device for transferring articles from one conveyer to another conveyer : en
  • PL35712B1 - : en pl
  • PL35721B1 - : en pl
  • US2623663A - Suction cup dispensing spout : en
  • PL35577B1 - : en pl
  • PL35664B1 - : en pl
  • PL35711B1 - : en pl
  • CA489166A - Means of fixing tickets or the like to milk bottles : en fr
  • CH287980A - Process for regulating the flow rate of water turbines. : de en
  • DE860885C - Device for circumferential milling of large workpieces, especially steel ingots : de en
  • ES28956Y - Device for fixing insulating plastic handles on metal kitchen utensils and similar : en es
  • ES30118Y - Electric griddle with independent terminals and fixed support to the cover : en es
  • CH287793A - Suspended ceiling. : en fr
  • DE1648704U - TRANSPORT CONTAINER MADE OF STEEL SHEET FOR PARTS, IN PARTICULAR CAST PARTS. : de en
  • DE1648740U - ATTACHMENT. : de en
  • CH288081A - Lighting fixtures. : de en
  • DE1648892U - CHAIR OR ARMCHAIR. : de en
  • ES33664U - Improved diaper (Machine-translation by Google Translate, not legally binding) : en es
  • CH288009A - Circuit arrangement with gas discharge tube. : de en
  • DE860960C - Microphone with variable resistance, especially for hearing aid devices : de en
  • USD168496S - Baseball glove : en
  • PL35695B1 - : en pl
  • US2624015A - Load regulating system : en
  • PL35605B1 - : en pl
  • PL35719B1 - : en pl
  • US2623321A - Protector for fishhooks : en
  • CH287933A - Self-winding watch by oscillating weight. : en fr
  • DE861112C - Reflector device for sending or receiving radio frequency energy : de en
  • US2623872A - Bis-benzene-azo-1.5 dihydroxy-naphthalenes : en
  • US2623258A - Machine for the manufacture of pottery articles : en
  • US2624016A - Electric trigger circuits : en
  • US2623334A - Roll grinding machine : en
  • US2623632A - Money packet : en
  • DE1648859U - TOY WAR VEHICLE, IN PARTICULAR TOY TANK. : de en
  • DE860917C - Doll head or the like with hair drawn into an elastic base, preferably made of rubber, and held in place by the elastic pressure, and a method for producing the wig : de en
  • US2623609A - Air cleaner : en
  • US2623865A - Compositions capable of hardening rapidly in the cold containing phenol-formaldehyde resins : en
  • PL35730B1 - : en pl
  • US2623787A - Spray gun : en
  • CA489233A - Blower type conveyor : en fr
  • GB684986A - Improvements in or relating to distributing apparatus for disinfectants and the like : en
  • DE861212C - Hydraulic braking device on vehicles, in particular on motor vehicles : de en
  • CA489326A - Impact recorder : en fr
  • CH287817A - Sanitary bed insert. : de en
  • US2623242A - Curing press : en
  • US2623932A - Magnetic coupler : en
  • DE861336C - Inside rattle : de en
  • US2623504A - Fluid pressure compensating means for hydraulic governors : en
  • US2623840A - Spermicidal compositions : en
  • US2624009A - Ion sources : en
  • CA489327A - Track scales for automatic weighing and sorting machines : en fr
  • US2623896A - Method for stabilizing cyanohydrins and resulting product : en
  • CH287799A - Shutter with pivoting blinds. : de en
  • US2623319A - Artificial fish lure : en
  • US2623435A - Adjustable automobile mirror tray : en
  • DE1648626U - CHILDREN'S VEHICLE. : de en
  • DE861069C - Packaging for sending sauerkraut : de en
  • DE1648717U - KITCHEN CLOCK. : de en
  • DE860953C - Hand rest for carbon copy devices : de en
  • DE861072C - Baffle plate conveyor : de en
  • GB685050A - Process for the distribution of plant protection, pest and contagious-disease combatting agents : en
  • DE1648772U - DOUBLE FABRIC SAFETY BELT FOR MINING. : de en
  • ES196127A1 - IMPROVEMENTS IN THE PRODUCTION OF CELLULOSE ACETATE YARNS : en es
  • ES27837Y - Swinging toy : en es
  • CA489192A - Method of blending : en fr
  • US2623320A - Antifouling sinker : en
  • US2623730A - Device for stretching wire : en
  • US2623947A - Phase correction filter circuit : en
  • PL35703B1 - : en pl
  • US2623692A - Electrical fire control calculating apparatus : en
  • US2623991A - Radio selective alarm system with a central transmitter : en
  • US2624042A - Variable inductance coil : en
  • US2623629A - Conveyer boom hoisting system : en
  • CA489198A - Purification of enzymes : en fr
  • US2623455A - Printing device for calculating machines : en
  • CH287987A - Fuel supply device. : de en
  • DE1648869U - CUTTER FOR REMOVING THE PEEL OR SKIN FROM FRUITS, VEGETABLES OR. DGL. : de en
  • GB685284A - Improvements in ventilation devices for vehicles : en
  • DE1648714U - WEDGE. : de en
  • DK75230C - Device at preferably plate heat exchangers intended for milk. : da en
  • DE1648670U - WINDOW ADVERTISING CLAMPING PLATE. : de en
  • DE861127C - Hand operated self switch : de en
  • DE861239C - Process for the preparation of nitro compounds : de en
  • GB684977A - Improvements in orthophosphoric ester and production thereof : en
  • GB685105A - Improvements in vehicle shock-absorbers : en
  • US2623813A - Apparatus for liquid-liquid contacting : en
  • CH287813A - Motor-driven device for chopping and mixing food. : de en
  • CH287869A - Process for the preparation of a substantive azo dye. : de en
  • CH288067A - Machine for vibrating and mixing liquids. : de en
  • CH287997A - Lockable plug connection. : de en
  • DE861330C - Arrangement for testing elongated bodies : de en
  • ES196118A1 - A PERFECTED SYSTEM OF KING APPARATUS "X" : en es
  • ES202336A1 - A procedure for the manufacture of objects with exterior wood surfaces (Machine-translation by Google Translate, not legally binding) : en es
  • ES33742U - Apparatus throws bubbles (Machine-translation by Google Translate, not legally binding) : en es
  • GB685277A - Improvements in tables : en
  • CH287955A - Screwdriver. : en fr
  • DE861016C - Arch scarf for arches over door and window openings : de en
  • DE861098C - Transfer device for sheets to the collecting or folding cylinder : de en
  • US2623633A - Picnic coaster and holder therefor : en
  • US2623339A - Package wrapping mechanism : en
  • US2623293A - Means for accurately checking contours : en
  • US2623835A - Anticorrosive metal article and method of making same : en
  • US2623604A - Steerable wheel drive and mounting : en
  • US2623945A - Adjustable electrical phaseshifting network : en
  • DE1648894U - HEIGHT-ADJUSTABLE TABLE. : de en
  • CH287918A - Optical sighting device. : en fr
  • US2623467A - Water system : en
  • US2623831A - Antistripping agents for asphalts : en
  • US2623519A - Medicament applicator : en
  • US2623940A - Pressure warning device : en
  • US2623376A - Electrical appliance for producing oscillations or vibrations for laundry purposes : en
  • CA489252A - Grid-to-plate neutralized doubler : en fr
  • CH287831A - Process for the preparation of solutions from polyvinyl chloride. : de en
  • PL35615B1 - : en pl
  • USD168498S - Ee$e jr : en
  • DE861172C - Valve subject to the action of high temperatures, especially in internal combustion engines : de en
  • US2623236A - Over-center hinge : en
  • ES33626U - Automatic scale (Machine-translation by Google Translate, not legally binding) : en es
  • ES33661U - Board for table or stretcher (Machine-translation by Google Translate, not legally binding) : en es
  • DE861254C - Process for the production of substituted phenylacetic acids : de en
  • GB685281A - Improvements in or relating to tablet counting and batching machines : en
  • DE1648836U - SCALE-FREE SOLDERING PISTON INSERT. : de en
  • FR57305E - Devices allowing a specific action of radio waves in biochemistry : en fr
  • US2623533A - Fluid pressure operated inflation control valve : en
  • US2623585A - Machine for cutting rayon staple : en
  • GB684982A - Improvements in terrazzo and concrete tiles : en
  • DE1648886U - USE PACK FOR SPICES. : de en
  • DE860941C - Roller covering, especially for vacuum mangles : de en
  • ES33598U - A stamped claim rocker (Machine-translation by Google Translate, not legally binding) : en es
  • ES33749U - Belt with inner pocket (Machine-translation by Google Translate, not legally binding) : en es
  • GB685064A - An improved domestic cabinet : en
  • CH287991A - Separator for electric accumulator. : en fr
  • PL35676B1 - : en pl
  • CA489149A - Ski press : en fr
  • CH287805A - Process and plant for the production of construction elements from lightweight concrete. : de en
  • GB684965A - Improvements relating to electric generators for short-circuit testing : en
  • US2623317A - Line guide for fishing rods : en
  • ES197444A1 - A PERFECTION IN THE HAIRED WOVEN STRETCH MACHINES USING RETAINING HAIRSTYLES : en es
  • US2623279A - Safety razor : en
  • CH288028A - Incident signaling device of a telecommunications installation. : en fr
  • DE860973C - detector : de en
  • GB684968A - Separating organic oxygen compounds from aqueous mixtures by extractive distillation : en
  • DE860895C - Covering device with sliding mask bands for copiers and enlargers : de en
  • US2623288A - Equipped portable drawing board : en
  • US2623884A - Condensation products of alkenyl : en
  • FR1018152A - Device for pouring measured quantities of liquid : en fr
  • US2623842A - Hydrocarbon conversion process and reaction chamber for pebble heater apparatus : en
  • US2623298A - Process for the utilization of glue water from herring oil and fish meal factories, whale stations, and the like : en
  • FR57378E - Improved method of manufacturing electromagnets and product obtained : en fr
  • GB685156A - Power transmission for vehicles, for instance, turbine-driven locomotives, driven bynon-reversible prime movers : en
  • ES32115Y - Mirror refined with additional magnifying device : en es
  • FR57287E - Gauge : en fr
  • GB685271A - Improvements in the production of iron powder : en
  • US2623282A - Appliance for cutting paper, cardboard, cloth, leather, and the like : en
  • FR57351E - Backfire protection device for starters : en fr
  • GB685242A - Improvements in or relating to the manufacture of metallic capsules : en
  • ES31765Y - Device adaptable to shoes or belts to fasten them by means of laces or ribbons : en es
  • ES33750U - Packaging device for mine cartridges (Machine-translation by Google Translate, not legally binding) : en es
  • DE861297C - Process for the production of photosensitive layers : de en
  • ES206357A1 - A four-time internal combustión engine (Machine-translation by Google Translate, not legally binding) : en es
  • GB685221A - Improvements in or relating to bayonet type two part electric couplings : en
  • US2623869A - Linear poly-4-amino-1, 2, 4 triazoles heated with a monocarboxylic acid or certain derivatives thereof : en
  • PL35732B1 - : en pl
  • DE861045C - Potato steamer with electrode heating : de en
  • GR14055B - CURVED TOBACCO HUMIDIFICATION CASE. : el en
  • ES31232Y - Stand-vase : en es
  • IE20157L - Agricultural grabs : en
  • FR57272E - Improvements to electrical connection devices using elastic plugs or sockets : en fr
  • GB685103A - Fungicidal compositions : en
  • ES33706U - Skill game (Machine-translation by Google Translate, not legally binding) : en es
  • ES32193Y - Channelized frequency intercom : en es
  • ES26684Y - Pressure grading device exerted by the pad of braces intended to raise abdominal pressure : en es
  • DE1648673U - WEIGHTING DEVICE FOR MOTOR VEHICLES WITH REAR ENGINE. : de en
  • GB685030A - A grinding wheel dressing means or fixture for forming convex valve seats : en
  • PL35636B1 - : en pl
  • DE1648758U - ANGLE BALANCE. : de en
  • FR1018211A - Dropper : en fr
  • DE1648694U - MAGNETIC GRIPPER CRANE. : de en
  • CA489231A - Disk harrows : en fr
  • CA489313A - Motion damping device : en fr
  • US2623586A - Fabric slitting apparatus : en
  • FR57310E - Improvements made to two-legged automatons : en fr
  • CH287911A - Arrangement for testing ferromagnetic properties on entire metal sheets. : de en
  • CH287963A - Torque transmission device, in particular for winding up winding material into rolls. : de en
  • US2623710A - Package holder for use on textile machines : en
  • DE1648685U - TENNIS RACKET. : de en
  • ES33786U - Test contactor for radiotelephony, radiotelegraphy and electrical appliances in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR57390E - Potato or other tuber harvester : en fr
  • PL35656B1 - : en pl
  • US2623616A - Memorial marker : en
  • US2623640A - Shoe basket : en
  • US2623215A - Draped curtain structure : en
  • US2623766A - Sander for motor vehicles : en
  • US2623944A - Electric wave filter : en
  • DE1648701U - CONTAINER WITH TIRES. : de en
  • DE860847C - Method and device for the production of chains with seamless links : de en
  • DE861161C - Photographic telephoto lens : de en
  • ES33732U - Device for measuring conceptional and sterile periods according to the Ogino method : en es
  • US2623306A - Welt insole : en
  • US2623368A - Spillproof glass : en
  • US2623577A - Gas welding and cutting tip : en
  • PL35630B1 - : en pl
  • US2623347A - Apparatus for spinning textile fibers and the like : en
  • CH287982A - Internal combustion engine with a fan. : de en
  • FR57330E - Perfected shoe : en fr
  • US2623623A - Carbon supply control for manifolding typewriters : en
  • US2623375A - Friction wheel type lighter : en
  • ES33812U - Perfected toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB685289A - A reciprocating piston and slide engine and pump and the like : en
  • DE861237C - Gas-tight closing and discharge device for rotating drums : de en
  • PL35637B1 - : en pl
  • DE861357C - Photo recording device with electric light meter : de en
  • GB685220A - Electrical bridge network : en
  • GB685243A - Improvements in or relating to metallic sealing capsules : en
  • GB685300A - Improvements relating to flight conveyors : en
  • FR1018186A - Process for obtaining polyacids : en fr
  • DE1648722U - SHEET MOLDING TOOL. : de en
  • DE861055C - Gear arrangement in the wing of turbine aircraft : de en
  • DE1648624U - DRIVE CHAIN CABINET FOR BICYCLES. : de en
  • ES33836U - Electric screw switch (Machine-translation by Google Translate, not legally binding) : en es
  • FR57327E - Meteorologist clockwork ringing : en fr
  • DE1648671U - LABEL. : de en
  • DE1648830U - CONSTATING DEVICE FOR PIGEON COMPETITIONS. : de en
  • DE861170C - Process for the production of low-resin and low-wax pyrethrum extracts that are soluble in mineral oil : de en
  • DE861255C - Process for the production of solids which are colloidally dispersible in water : de en
  • ES32032Y - Fruit juicer to obtain various juices : en es
  • GB685073A - Improvements in or relating to radio aerial systems for use on ultra short wave lengths : en
  • GB685172A - Improvements in or relating to guards for windows, doors or other openings : en
  • US2623429A - Work handling apparatus for machine tools : en
  • ES33636U - Painting palette as a support for candies or similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB685159A - Improvements in or relating to work-locating stop mechanism for automatic lathes : en
  • ES30229U - A propulsion propeller of engine-driven ships perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB685058A - Improvements in extending ladders : en
  • US2623328A - Toy vehicle with simulated horn : en
  • DE1648695U - TOY WRENCH. : de en
  • DE861020C - Chip limiting device for fillet cutter head with circular knives : de en
  • DE1648876U - CONTAINER, PREFERABLY IN CAN FORM, FOR THE TREATMENT OF LEATHER GOODS, SO SUEDE SHOES, WITH POWDER : de en
  • DE860915C - Wings for roving machines : de en
  • DE861033C - Molding with insecticidal components : de en
  • ES30843Y - Closure-seal for container : en es
  • FR57393E - Connection intended to make the mechanical and electrical junctions between two conductors : en fr
  • DE861052C - Fire extinguishing agent for phosphor bombs : de en
  • GB684967A - Methods for improving the stability of threads and like products of polydiene-sulphur dioxide compounds : en
  • US2623220A - Combination crib and cradle : en
  • US2623233A - Apparatus for cleaning can body blank seam margins : en
  • DE1648881U - SINGLE-PIECE BASEBOARD FOR UP FRAME. : de en
  • CH287950A - Process for manufacturing an inflatable tube, and tube obtained by this process. : en fr
  • CH288060A - Wheelset for rail vehicles, especially wheelsets to be stored inside. : de en
  • DE1648855U - CLEANING DEVICE FOR THE PERFORATED PLATE OF A MEAT OR VEGETABLE WOLF. : de en
  • DE1648858U - CHEMICALLY INKED METAL CAP FOR BALLPOINT PEN REFILL. : de en
  • DE860894C - Sensitometer : de en
  • DE861129C - Overcurrent relay : de en
  • CA489210A - Burner : en fr
  • CA489225A - Pyridine and piperidine compounds and process of making same : en fr
  • US2623696A - Navigational computer : en
  • CH287800A - Heating apparatus, in particular for space heating. : de en
  • CH287927A - Clockwork movement. : en fr
  • ES27994Y - Seamless knitted tubular fabric : en es
  • FR1018199A - Aerosolizer device by nebulization of volatile liquids and solid blocks : en fr
  • CH287873A - Process for the preparation of an anthraquinone dye. : de en
  • PL35733B1 - : en pl
  • US2623365A - Refrigerator pump : en
  • US2623403A - Ball-bearing screw restraining mechanism : en
  • CA489291A - Arrangement for distributing signal pulses : en fr
  • DE861054C - Increase in performance in hang gliders by means of combustion gases blown against the wing : de en
  • ES30725Y - Zip-lock container : en es
  • US2623555A - Saw guard : en
  • CA489195A - Alkyd resin containing tetrafluorosuccinic acid : en fr
  • CA489269A - Automatic telephone systems : en fr
  • GB685217A - Improvements in or relating to seed pellets : en
  • CA489215A - Device for duplicating magnetic recordings by a recording process : en fr
  • PL35585B1 - : en pl
  • ES206366A1 - Improvements in the construction of fuel-oil burners (Machine-translation by Google Translate, not legally binding) : en es
  • ES206468A1 - A portable radio receiver (Machine-translation by Google Translate, not legally binding) : en es
  • ES32280Y - Hanging label : en es
  • ES33658U - Combined optical device for automotive vehicle vision that allows to see on the screen placed on the dashboard everything that happens behind the vehicle (Machine-translation by Google Translate, not legally binding) : en es
  • US2623941A - Subscription television system : en
  • US2623936A - Digital counting apparatus : en
  • CA489205A - Production of aliphatic ethers : en fr
  • PL35726B1 - : en pl
  • US2623611A - Method of separating acetylene : en
  • ES33822U - Felt brush (Machine-translation by Google Translate, not legally binding) : en es
  • ES33604U - Transformable case in two egg cups (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018160A - Control device for tracked vehicles, in particular for high power tractors : en fr
  • ES31753Y - Fantasy electrical switch or push button : en es
  • ES32217Y - Advanced knife holder for machine tools : en es
  • ES19656Y - Printed mailing envelope with special closure : en es
  • ES30834Y - Perfected Automatic Pen : en es
  • ES33644U - Car suitcase with children's armor (Machine-translation by Google Translate, not legally binding) : en es
  • US2623646A - Intermediate buffer for tender locomotives : en
  • PL35625B1 - : en pl
  • PL35723B1 - : en pl
  • CA489170A - Reclining chair : en fr
  • CA489176A - Slide rule : en fr
  • CH288031A - Method for transmitting signals by means of pulses which represent them according to a binary code. : en fr
  • DE861142C - Impeller pressurized on both sides for centrifugal machines, especially for radial compressors : de en
  • DE1648851U - SEAT PROTECTION DEVICE. : de en
  • DE861088C - Resin light curtain : de en
  • DE861139C - Ultra-short wave tubes in which the electrode surfaces are essentially perpendicular to the tube axis and the discharge current flows in the direction of the tube axis : de en
  • GB685197A - Improvements in or relating in intercommunication telephone systems : en
  • DE1648661U - IRON BOARD COMBINED WITH SLEEVE BOARD. : de en
  • DE1648834U - METAL SCISSORS. : de en
  • DK75238C - Shielding mat for use in blasting. : da en
  • CH287965A - Claw coupling, in particular for motor vehicles. : de en
  • DE1648737U - ELECTRIC SWITCHGEAR. : de en
  • DE861351C - Process for the production of a food from starchy tubers : de en
  • CH287875A - Process for producing a cobalt compound. : de en
  • CH287984A - Air filter. : en fr
  • CA489200A - Means and methods of altering the frequency of piezoelectric crystals : en fr
  • DE1648768U - GLASS CORNER AND DISPLAY CASE FOR SALE OF TEXTILES, JEWELRY, PERFUMERIES AND SIMILAR GOODS. : de en
  • US2623856A - Tetraborate detergent compositionx : en
  • US2623850A - Water treatment : en
  • US2623500A - Poultry fountain : en
  • US2623900A - Method for the preparation of polyether acetic acids : en
  • DE1648835U - DEVICE FOR CONTROLLING MACHINING TOOLS, E.G. CUTTING BURNING TOOLS. : de en
  • DE860918C - Process and system for the fully automatic production of corrugated or shaped sheets : de en
  • ES33606U - Case with multiple service for coffee (Machine-translation by Google Translate, not legally binding) : en es
  • ES33783U - Cut-out wrappers for chocolates and the like (Machine-translation by Google Translate, not legally binding) : en es
  • GB685269A - Apparatus and process for coating a substrate with a metal : en
  • PL35667B1 - : en pl
  • PL35593B1 - : en pl
  • US2623938A - Seismometer : en
  • US2623574A - Air mattress : en
  • CA489190A - Aluminous brazing products and methods of brazing : en fr
  • CH287791A - Telescopic fishing rod. : en fr
  • CH287874A - A process for preparing copper phthalocyanine dyes. : en fr
  • PL35632B1 - : en pl
  • US2623564A - Fruit pitting method and apparatus : en
  • US2623966A - Selective audio relay : en
  • CA489167A - Alarm for vehicle doors : en fr
  • CH287949A - Saw grinding device. : de en
  • US2624031A - Split-phase electric motor : en
  • DE861270C - Call receiver for carrier frequency systems : de en
  • US2623672A - Beer jetter : en
  • US2623820A - Treatment chambers for ligno-cellulose material and the like : en
  • US2623505A - Steam generator with dust separator : en
  • US2623704A - Fishing reel for fishing rods : en
  • CA489181A - Drinking cups for use by infants and invalids such as chair or bedridden patients : en fr
  • CA489306A - Gauging device : en fr
  • CH288072A - Process for the production of a hardenable, keratin-containing molded plastic with a high content of intermolecular bridge bonds. : de en
  • CA489303A - Door lock : en fr
  • ES31807Y - Perfected wooden bed base : en es
  • CA489280A - Strongly adherent metallic coated articles : en fr
  • CA489309A - Sulphurized condensate of alpha-pinene and phosphorus pentasulfide : en fr
  • CH287840A - Needle bar drive device on a cotton knitting machine. : de en
  • CA489236A - Hydraulic control systems : en fr
  • DE1648800U - ELECTRIC CAM SWITCH WHICH CONTACT LEVER IS CONTROLLED BY A CAM DISC IN THE AXIAL DIRECTION. : de en
  • FR57361E - Improvements to the calcium preparation process and resulting products : en fr
  • FR57379E - Lighted cigarette vending machine : en fr
  • FR57340E - Telephone reception amplifier : en fr
  • DE860976C - Short wave tubes with a cylindrical piston : de en
  • US2623816A - Method for the production of high heating value fuel gas : en
  • US2623959A - Alarm for locks : en
  • ES33487U - Removable hanger (Machine-translation by Google Translate, not legally binding) : en es
  • GB685231A - Improvements in printing plates : en
  • US2623351A - Windshield wiper control system having means to isolate booster pump during parking : en
  • US2623675A - Pan filling machine : en
  • ES30536Y - Stapler-sealer for envelopes : en es
  • GB685110A - Improvements in and relating to the control of direct current generators : en
  • ES33745U - Clamp for attaching rubber tubes (Machine-translation by Google Translate, not legally binding) : en es
  • ES32048Y - Variable height retention device for roller blinds : en es
  • FR57295E - Household disc chopper for vegetable plants : en fr
  • DE861175C - Air purifier for the intake air of internal combustion engines, compressed air generation systems, etc. Like. For preliminary and fine separation by means of a cyclone and wet air filter in a concentric arrangement : de en
  • DE861300C - Process for the production of cobalt phthalocyanine : de en
  • DE861058C - Hydraulic braking device for motor vehicles : de en
  • DE861308C - air mattress : de en
  • ES33287U - Selector device for the regulation of electrical appliances with two single-phase shunt circuits (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018209A - Templet for looms : en fr
  • US2623946A - Transmission line transition : en
  • DE860931C - Light signal optics : de en
  • DE861371C - Metal construction game with components essentially formed by pipes : de en
  • DE1648815U - CRANE BOOM CARRYING STANDMAST. : de en
  • ES33623U - Apparatus for the takeoff and collection of hydraulic tiles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018176A - Fiber sliver spinning process : en fr
  • GB685151A - Improvements in and relating to polymerisation of products of ª‡:ª‰-unsaturated carboxylic acids : en
  • FR1018235A - Device for mechanical felling of trees : en fr
  • DE861258C - Iron alloy for compensation spiral springs : de en
  • FR57294E - Alloys with a high nickel, chromium and cobalt content and their heat treatment process : en fr
  • DE860888C - Device for cleaning chemical liquids, mainly for milk heaters : de en
  • ES33691U - Sanitary siphon (Machine-translation by Google Translate, not legally binding) : en es
  • ES31643Y - Device for the installation of fluorescent lamps and tubes : en es
  • DE861136C - Process for the production of electrodes, especially for electrolytic capacitors, and electrolytic capacitors : de en
  • ES16586Y - Stocking model with wavy profile on its floor : en es
  • FR57313E - Process for refining, degassing and casting metals and alloys by a controlled atmosphere and products obtained : en fr
  • DE1648664U - DEVICE FOR THE OBJECTIVE FOCUSING OF IMAGES DESIGNED BY OPTICAL SYSTEMS. : de en
  • DE1648766U - WATCH HOLDER. : de en
  • ES33643U - Improved lead seal (Machine-translation by Google Translate, not legally binding) : en es
  • DE860965C - Arrangement for the monitoring of rectification effects in transmission equipment for alternating voltages, e.g. B. in electroacoustic devices : de en
  • DE860873C - Haeckselmaschine : de en
  • DE861153C - Continuously working pulling device for plastic film tubes : de en
  • DE1648674U - STEINHAEGER ADVERTISING GLASS. : de en
  • ES33758U - A new toy car (Machine-translation by Google Translate, not legally binding) : en es
  • FR57266E - Electric remote control method and apparatus implementing this method : en fr
  • GB685147A - An improved machine for filling boxes of the match box or like type : en
  • US2623431A - Thumbtack constructed to permit stacking : en
  • US2623822A - Method of obtaining multicolored photographic images of increased color density : en
  • PL35671B1 - Transmission device for reapers-wiazcrck : en pl
  • US2623659A - Arrangement for portioning out paste and similar materials : en
  • PL35583B1 - : en pl
  • FR57369E - Watch setting device : en fr
  • DE1648845U - LATERAL VISIBILITY. : de en
  • DE860866C - Process for producing an aluminum-silicon master alloy in an electrothermal furnace : de en
  • CH287842A - Washing machine. : en fr
  • US2623362A - Valve fitting for liquefied gas systems : en
  • ES33709U - Protective cover for books or similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES33744U - Impermeable ransformable (Machine-translation by Google Translate, not legally binding) : en es
  • CA489207A - Production of antibiotic substances : en fr
  • CH287841A - Cleaning machine for washing laundry with a chemical detergent. : de en
  • ES32023Y - Mesh cap for jugs and other containers : en es
  • CH287977A - Centrifugal hoist. : de en
  • US2623601A - Propeller blade preloading and fluid transfer mechanism : en
  • US2623686A - Two-way mailing device : en
  • US2623825A - Dry breading and batter mixes : en
  • CA489282A - Overrunning clutch unit : en fr
  • DE1648841U - IGNITION UNIT FOR ELECTRON FLASH TUBES. : de en
  • US2623591A - Method and apparatus for increasing the traction of vehicle tire treads : en
  • US2623818A - Control of corrosion in nitrophenolic compositions : en
  • PL35715B1 - : en pl
  • FR57326E - Radio-electric process for guiding airships : en fr
  • US2623363A - Apparatus for mechanically icing refrigerator cars and the like : en
  • US2623652A - Box dumping apparatus : en
  • US2623902A - Bis-quaternary ammonium salts : en
  • US2623620A - Control mechanism for machines receiving articles from stacks : en
  • US2623817A - Production of fuel gases : en
  • DE1648620U - FLAP LOCKING DEVICE FOR WAGON CABINS WITH FOLDING SIDE PANELS : de en
  • PL35672B1 - : en pl
  • GB685345A - Improvements in or relating to guide means for feeding material between the rolls ofrolling mills : en
  • CH287989A - Freezer case, especially for an absorption refrigerator. : de en
  • CH287867A - Process for the preparation of 5-oxy-benz (cd) indoline. : de en
  • DE861235C - Clip for drying frame : de en
  • DE861295C - Process for applying photoelectric, small-crystalline materials for the production of photoelectrically sensitive resistors : de en
  • GB684956A - Improvements relating to rangefinders : en
  • CA489279A - Rattle assembly : en fr
  • CH288076A - Watch. : en fr
  • ES32863U - Multiple reflection letters, signs or drawings (Machine-translation by Google Translate, not legally binding) : en es
  • ES33692U - Book for children's stories (Machine-translation by Google Translate, not legally binding) : en es
  • FR57321E - Drawing device : en fr
  • US2623933A - Coin-controlled vehicle parking system : en
  • CA489292A - Mixing detector circuit for detecting frequency-modulated oscillations : en fr
  • CH287901A - Assortment of parts for construction games. : en fr
  • FR1018229A - Improvements to means such as those for measuring the symmetrical components of a polyphase system : en fr
  • PL35579B1 - : en pl
  • PL35588B1 - : en pl
  • US2623450A - Brewing apparatus : en
  • US2623983A - High-frequency induction heating apparatus : en
  • CH287906A - Control device for steam generation systems. : de en
  • US2623308A - Snow projector : en
  • US2623989A - Light intensifying attachment for electric bulbs : en
  • PL35586B1 - : en pl
  • DK75206C - Method for gluing two or more woven parts together, in particular of textile material. : da en
  • ES33620U - Dispersed rollers for esparto cylinder machines (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648734U - ROTATION RESISTOR OR CONTROLLER WITH METAL HOUSING AND ADDITIONAL ROPE DRUM. : de en
  • DE1648826U - COVER FOR DECORATIONS AND FITTINGS, e.g. STAIR POLES, ELEVATOR POLES, WARDROBE, HAT HOOKS, UMBRELLA STAND, VITRAGE TAPE, CURTAIN POLES, DISC PIPES, CABINET PIPES, DOOR HANDLES,. : de en
  • ES206289A2 - A system for the use of oils and vaporizable oils in the carburing of gasoline explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • US2623969A - Electrode for contact with molten glass : en
  • US2624014A - Refractometer : en
  • US2623471A - Vane type pump or motor : en
  • CH287894A - Process for the production of writing and drawing pencil leads. : de en
  • US2623444A - Method of making lined lapped seam fiber containers : en
  • US2623761A - Portable locked copy ticket writer : en
  • US2623774A - Magnetic article grip for toy hoists : en
  • US2623987A - Lighted darning ball : en
  • DE1648747U - CONDENSER ARRANGEMENT FOR THE OPERATION OF SEVERAL FLUORESCENT LAMPS. : de en
  • ES33837U - Desk for telephone and advertising service (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018172A - Bottle stopper : en fr
  • US2623630A - Belt tensioning mechanism for conveyers : en
  • US2623636A - Apparatus for dynamically determining weight and for assorting articles : en
  • US2623556A - Starter motor and generator repair tool : en
  • US2623709A - Yarn beam : en
  • DE861064C - Dismountable container : de en
  • DE861346C - Shaft seal : de en
  • GB684988A - Improvements in and relating to drill bits : en
  • DE1648753U - SELF-SWITCHING ON AND OFF SUPPORTING FRAME FOR ELECTRIC IRON. : de en
  • ES33660U - A hydraulic damping nozzle for motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • DE860901C - Air jet engine with additional propeller drive : de en
  • DE861066C - Automatic tube closure : de en
  • GB685072A - Improvements relating to gas-heated room warming apparatus : en
  • DE860966C - Circuit for silent tuning in a receiver for frequency-modulated oscillations : de en
  • GB685336A - Improvements in and relating to phonograph stylus supports : en
  • US2623502A - Aircraft control system with fluid operated holding device : en
  • US2623680A - Container and method of making same : en
  • US2623979A - Motor control device : en
  • US2623459A - Cylinder check mechanism for duplicating machines : en
  • US2623882A - Process for the manufacture of addition products of hydrocyanic acid and acrylic acid nitrile : en
  • ES33820U - Taquimetro for motorcycles and more particularly for scooters (Machine-translation by Google Translate, not legally binding) : en es
  • ES204403A1 - A provision for supports for containers (Machine-translation by Google Translate, not legally binding) : en es
  • ES33761U - Improved hitch for fasteners of packages, clothes or similar on bicycles and motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • CH287898A - Apparatus used to practice ball games, such as tennis. : en fr
  • DE861029C - Automatic immersion apparatus : de en
  • DE861163C - Viewing device like a wide-angle microscope, especially for micrographs : de en
  • DE860947C - Process for the production of carboxylic acid-containing oxidation products from hydrocarbons by oxidation : de en
  • GB685274A - Improvements in or relating to stokers of the travelling grate type : en
  • US2623892A - Tri-alkyl tin mono-alkoxides : en
  • USD168505S - Baby teether : en
  • DE860862C - Process for filling rubber, in particular natural rubber : de en
  • DE861107C - Device for checking the position of the sound source in stereo-acoustic transmissions : de en
  • DE861325C - Spirit level with dragonflies made visible in the dark : de en
  • US2623781A - Disposable humidifier for cigarette packs : en
  • ES31163Y - Soccer calendar template with automatic search : en es
  • FR57275E - prefabricated reinforced concrete element for walls and floors : en fr
  • FR57284E - Brush : en fr
  • ES31947Y - Pocket soccer game : en es
  • GB685360A - Improvements in the treatment of uranium : en
  • FR1018196A - Flying machine : en fr
  • GB685011A - Improvements in or relating to combined combs and brushes : en
  • GB685093A - Vibrating appliance : en
  • ES33751U - One joined for straps perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648703U - PACKAGING MADE OF PRECIOUS FILM. : de en
  • ES204578A1 - Method of making incandescent cathodes : en es
  • FR57300E - Method and apparatus for controlling the characteristics of aerosols produced by an aerosol generator : en fr
  • GB685344A - Improvements in or relating to the preparation of new derivatives of 1:2:3-trisubstituted pyrazolones : en
  • US2623323A - Fishing sinker : en
  • US2623326A - Magnetic toy : en
  • US2623341A - Automatic lift for disk harrows : en
  • DE860882C - Torsional vibration damper : de en
  • DE1648675U - CROWN CORNER. : de en
  • FR57282E - Turbo-mechanical coupling : en fr
  • GB685140A - Improvements in and relating to alternating current electric motor systems and motors therefor : en
  • ES33635U - An extendable support for clothes or similar (Machine-translation by Google Translate, not legally binding) : en es
  • US2623694A - Merchandise dispensing and recording system : en
  • US2623919A - Prechargeable spring assembly for high-voltage bushings : en
  • US2623923A - Electrostatically shielded magnetic well logging system : en
  • US2623954A - Electron discharge tube amplifier for signal voltages : en
  • USD168493S - Expansible chain for a bracelet or similar article : en
  • CH287896A - Closure cap for writing tools. : de en
  • FR1018214A - Friction cast : en fr
  • GB685056A - Improvements in or relating to a reactor for and method of converting heavy liquid hydrocarbons into vaporous products and coke : en
  • PL35694B1 - : en pl
  • US2623725A - Safety valve : en
  • US2623510A - Governor for internal-combustion engines : en
  • US2623345A - Tension controlling means for strip material : en
  • US2623381A - Key jack : en
  • US2623804A - Dispensing machine : en
  • CA489204A - Electric signalizing pressure sensitive indicator : en fr
  • CH287806A - Composition setting with water. : en fr
  • DE1648618U - DIRECTION INDICATORS. : de en
  • DE1648807U - EXHAUST FLAP WITH STEPPED SHUTTER DISC. : de en
  • US2623967A - Circuit breaker : en
  • US2623970A - Electrical switch : en
  • DE1648697U - COUPLING FOR AUTOMATIC COUPLING AND UNCOUPLING FOR TOY AND MODEL RAILWAYS. : de en
  • DE861133C - Arrangement for time calibration of a cathode ray tube serving for display : de en
  • PL35646B1 - : en pl
  • US2623304A - Means for use in selecting and matching lipstick and the like color tones to suit lip colorings : en
  • FR1018163A - Improvements to the rollers of printing machines and their manufacturing processes : en fr
  • FR1018218A - Adjustable filament holder system for focused fixed electron beam devices such as, but not limited to, electron microscope and diffraction analyzer : en fr
  • DE860855C - Bar for board curtains : de en
  • DE1648816U - SMOKE GAS AIR MIXER. : de en
  • DE861048C - Closed opening, mixing and grinding bowl in egg, ball or similar shape : de en
  • CH287954A - Connector. : de en
  • PL35619B1 - : en pl
  • PL35668B1 - : en pl
  • US2623350A - Resilient securing means for watch movements : en
  • US2623312A - Action display device : en
  • ES29375Y - Pushchair-cradle with adjustable elevation base : en es
  • US2623707A - Line-retrieving reeling apparatus : en
  • DE860876C - Hot gas motor with closed circuit : de en
  • DE861132C - Circuit for temperature monitoring of transformers or the like by means of thermal images : de en
  • CH287787A - Method of dressing seeds. : de en
  • CH287878A - Process for the production of adhesive spreads on substrates. : de en
  • PL35683B1 - : en pl
  • US2623845A - Distillation of wood carbonization : en
  • US2624011A - Self-developing pocket radiation dosimeter : en
  • CH287881A - Process for the production of polystyrene by emulsion polymerization. : de en
  • DE861282C - Process for the production of crystal diodes : de en
  • FR1018187A - Improvements to processes for separating mineral substances by flotation : en fr
  • FR1018246A - Magnetometer : en fr
  • CH287976A - Screw rotor machine. : de en
  • CH287990A - A method of manufacturing a cooling apparatus having a cooling surface on which flows a liquid to be cooled, and an apparatus obtained by means of this method. : en fr
  • US2623456A - Stenciling machine : en
  • US2623806A - Reserved polyamide fibers and a : en
  • US2623305A - Slip lasted shoe : en
  • US2623913A - Coating fragile objects made from hydrated alginate or hydrocolloid materials : en
  • US2623997A - Power system : en
  • BE505382A - DYING PROCESS WITH TANK COLORANTS AND SULFUR. : en fr
  • CH287931A - Weight for automatic winding watch. : en fr
  • DE860849C - Device for removing workpieces from a carousel machine, preferably a glass processing machine : de en
  • DE861128C - Differential voltage relay for three-phase systems : de en
  • ES31184Y - Injectable for those with their own injection device : en es
  • ES33803U - Lathe turret to support tool-knife with lifting platform for quick centering (Machine-translation by Google Translate, not legally binding) : en es
  • GB685259A - Improvements in or relating to resistor materials and high temperature coefficient resistors made therefrom : en
  • DE860874C - Two-stroke internal combustion engine flushed in direct current : de en
  • FR1018171A - Means of solubilizing, mobilizing and using the potash of the red shales of the Saxonian terrain : en fr
  • GR14058B - METHOD AND MEANS FOR ACHIEVEMENT OF EXTERNAL REACTIONS AND THE USE OF THIS ATTRACTIVE ENERGY REACTIONS. : el en
  • DE861073C - Device equipped with an endless conveyor belt, especially in machines for inspecting workpieces by visual inspection : de en
  • DE861233C - Method of manufacturing bearings : de en
  • ES33739U - An improved siphon head (Machine-translation by Google Translate, not legally binding) : en es
  • GB685161A - Grinding machines : en
  • FR1018222A - Upper roll stretching machine without lateral trunnion guide : en fr
  • FR57350E - Improvements to feedback amplifiers : en fr
  • FR1018221A - Beet harvester : en fr
  • FR1018249A - Electrical device for regulating the intensity of the light emitted by fluorescent lamps with or without fluorescent salt supplied by an alternating current : en fr
  • GB685139A - Improvements in or relating to lift trucks : en
  • US2623576A - Cutting torch with inclined and offset cutting oxygen discharge passage : en
  • US2623854A - Lubricating grease compositions : en
  • DE1648832U - TRANSPORT DEVICE FOR THE MATERIAL FEEDING FOR WORK EQUIPMENT, PREFERRED FOR THE WIRE FEEDING FOR SPRAY GUNS. : de en
  • DE860919C - Machine for forming components : de en
  • DE1648638U - LIGHTS FOR PEDALS, BICYCLES, LIMIT POST, BORDER PILLAR OD. DGL. : de en
  • GB685160A - Improvements in the destructive distillation and/or gasification of solid fuels : en
  • FR1018241A - Defoamers : en fr
  • CA489287A - Ultra high frequency magnetometer : en fr
  • CA489310A - Process for capping bottles and a capping machine head embodying said process : en fr
  • ES206483A3 - A device receptor of signs of petition of step for vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES31691Y - Hydraulic deodorizer : en es
  • ES33794U - Tensioners to keep tabs on garments strained (Machine-translation by Google Translate, not legally binding) : en es
  • US2623209A - Nailing-in-metal machine : en
  • US2623617A - Half motor cutout : en
  • US2623775A - Handling device : en
  • US2623418A - Method for making wrench sockets : en
  • US2623560A - Polygonal framework type clamping machine : en
  • US2623690A - Average speed indicator : en
  • US2623895A - Lower alkyl esters of 2-cyanobutane-1, 2, 3, 4-tetracarboxylic acids and process : en
  • DE860975C - Secondary emissive electrode : de en
  • GB685235A - Improvements relating to electric direct current generators : en
  • ES206162A1 - A mechanical system to convert telephones of free combine in fixed-leather telescopes, or viceversa (Machine-translation by Google Translate, not legally binding) : en es
  • ES33651U - Closing for bags and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES33748U - Pendulum device with electromagnetic function (Machine-translation by Google Translate, not legally binding) : en es
  • DK75212C - Method for manufacturing fuses with detectors. : da en
  • FR57348E - Cup-case : en fr
  • ES33843U - Feed device for tiles in even ovens (Machine-translation by Google Translate, not legally binding) : en es
  • USD168519S - Iced cake : en
  • CH288037A - Control apparatus for people search systems with lamps. : de en
  • US2623329A - Extensible doll : en
  • US2624012A - Radiant energy measuring system : en
  • US2623360A - Oscillating impelling transmission means for washing machines and the like : en
  • US2623470A - Vane type pump or motor : en
  • DE1648817U - SUPPORT PLATE FOR CEILINGS AND ROOFS. : de en
  • US2623599A - Propeller blade stress distributing means : en
  • US2623811A - Process for producing carbon black and valuable by-product gases : en
  • ES18624Y - Capsule for infusions : en es
  • FR1018233A - Improvements in the assembly of soles for shoes of all kinds : en fr
  • GB684978A - Improvements in or relating to tensioning devices for straps and the like : en
  • US2623572A - Apparatus for creping paper : en
  • PL35724B1 - : en pl
  • CH287995A - Wipers on elongated bodies for applying paint to these bodies. : de en
  • CA489156A - Stocks and dies, die heads, and the like thread cutting tools : en fr
  • DE1648667U - FRACTION MACHINE. : de en
  • DE861062C - Safety razor made from a piece of steel band : de en
  • FR1018174A - Advertising method and device : en fr
  • CA489147A - Oscillating fluid pressure machines : en fr
  • PL35620B1 - : en pl
  • US2623514A - Pressure producing device for pneumatic guns : en
  • USD168524S - Office machine stand : en
  • DE861290C - Device provided with an electric discharge tube with a bundled stream of electrons : de en
  • ES31541Y - Piggy bank : en es
  • ES33846U - Improved container for pressurized fluid (Machine-translation by Google Translate, not legally binding) : en es
  • US2624033A - Series connected cells with individual rectifier shunts : en
  • GB685287A - Improvements in or relating to radio aerial installations : en
  • DE1648668U - DEVICE FOR READING VERTICAL ROWS OF TABLES. : de en
  • ES27326Y - Teaspoon for children : en es
  • ES33627U - New footwear model (Machine-translation by Google Translate, not legally binding) : en es
  • GB685166A - Improved shirt collar : en
  • BE516103A - : en
  • US2623313A - Edge illuminated sign : en
  • US2623683A - Partitioned carrier and method of making it : en
  • CH287858A - Apparatus for homogenizing emulsions and other liquid or semi-liquid materials. : en fr
  • US2623437A - Mechanism for carrying and releasing bombs and rockets : en
  • US2623627A - Handling of building boards : en
  • US2623332A - Surfacing of glass : en
  • US2623858A - Zinc sulfide phosphors containing aluminum : en
  • CH287887A - Printing device for printing on coaxial cylindrical surfaces. : en fr
  • DE817475C - Electric machine of closed design with jacket cooling caused by fan blades : de en
  • GB685044A - Purification of fatty oils : en
  • GB685097A - Machine for washing cans : en
  • CH288052A - Luggage rack for motor vehicle. : en fr
  • CH288054A - Tractor with utility tanker pulled by it. : de en
  • DE1648793U - GAS APPLIANCES, IN PARTICULAR FOR PROPANE AND BUTANE GAS. : de en
  • PL35742B1 - : en pl
  • US2623898A - Cycloheptatrien-i-ol-z-one mono : en
  • US2623528A - Lock for compressor plates : en
  • US2623249A - Means for mounting removable panels in door frames : en
  • DE860948C - Process for the preparation of hydrogenation catalysts : de en
  • PL35704B1 - : en pl
  • US2623569A - Antiskid device for vehicle tires : en
  • US2623890A - Polymerization process : en
  • ES206200A1 - Improvements in the procedure for the manufacture of zip closures of the invisible type (Machine-translation by Google Translate, not legally binding) : en es
  • GB685291A - Improvements in or relating to windscreen wipers : en
  • US2623780A - Window construction for baby carriage hoods : en
  • CA489173A - Tractor tires : en fr
  • CH287903A - Process for the precise thickness control of plates and foils, in particular for the control of the transmission plates separating the production and treatment rooms in the case of ultrasonic transmitters. : de en
  • DE1648721U - WORK GLOVE WITH REINFORCED THUMB. : de en
  • DE861036C - Screw-in piece serving as a swivel connection : de en
  • ES205543A1 - An apparatus to produce an antiretroid rotation of the polarization plane of the electromagnetic waves (Machine-translation by Google Translate, not legally binding) : en es
  • DE861049C - Speed regulator for movies u. like : de en
  • CH288008A - Electron tube. : en fr
  • ES206338A1 - An antidetoning device for combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES33614U - Set squares rules and similar elements of perfected drawings (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018237A - Elimination of the <start> weld for small bodies on machines (elrod type) to melt <by pulling> the interline strips and typographic lines : en fr
  • DE1648646U - UNROLL DEVICE. : de en
  • CH287830A - Device for drying a group of artificial threads. : de en
  • CH287859A - Machine for mixing the components of emulsions and for homogenizing, pasteurizing and cooling them. : de en
  • CH287956A - Device for drying wet staple fiber. : de en
  • DE861263C - Arrangement at railway signal boxes, with command boxes being provided in addition to the goods signal boxes : de en
  • ES29951Y - Triptych card with cut out cover : en es
  • CA489179A - Fire alarm : en fr
  • CA489193A - Gray acid anthraquinone dyestuffs : en fr
  • GB685198A - Improvements in apparatus for distributing powdered or granular substances : en
  • US2623216A - Water closet flush tank : en
  • US2623605A - Frequency band generator : en
  • ES33821U - Needles for sewing birds, hunting and meat (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018240A - Improvements to pneumatic tires : en fr
  • US2623951A - Voice frequency signaling system : en
  • US2623330A - Glass feeder spout heating structure : en
  • CA489286A - Synchronizable vibrator-type inverter : en fr
  • US2623990A - Train control : en
  • GB685228A - Improvements in or relating to a method of reclaiming detergent solutions : en
  • CA489275A - Electric discharge devices : en fr
  • ES33667U - Improved cage (Machine-translation by Google Translate, not legally binding) : en es
  • PL35600B1 - : en pl
  • GB684973A - Improvements relating to liquid fuel injection pumps : en
  • GB685096A - Improvements in combination safety locks more particularly for travelling trunks : en
  • CH287946A - Multi-purpose machine tool. : de en
  • FR57368E - Device for modifying the distribution of the materials loaded in the shaft furnaces : en fr
  • FR1018248A - Protective casing for transmission chains : en fr
  • DE861194C - Motion picture projector : de en
  • DE1648641U - ROUND MILLING MACHINE FOR PASTA. : de en
  • FR1018189A - Improvement of concrete vacuum treatment processes : en fr
  • GB685226A - Improvements in photographic enlarging apparatus : en
  • ES33653U - An orthopedic truss fitted with an almhoadilla or displacement containing junk boxes (Machine-translation by Google Translate, not legally binding) : en es
  • CH287983A - Internal combustion engine. : de en
  • DE860969C - Electrical switching device operated by fluid pressure : de en
  • DE860991C - Process for the water-repellent impregnation of retraction straps for tampons : de en
  • DE861012C - Insulating handle for containers such as cooking pots : de en
  • DE861211C - Automatic brake shoe adjustment device for vehicle brakes : de en
  • DK75213C - Socket for fluorescent lamps with end-mounted pin base. : da en
  • DE860922C - Clamp for forming ribs and / or connecting the ends or sections of an endless conveyor belt : de en
  • ES196130A1 - A FUNICULAR FOR ROTARY OPERATION : en es
  • FR1018245A - Method for removing harmonics and other proximity effects and applications of this method : en fr
  • GB685006A - Improvements in or relating to apparatus for the measurement of complex impedance : en
  • GB685179A - Gas burner : en
  • US2623769A - Golf ball retriever : en
  • ES31387Y - Type of firework : en es
  • ES33716U - Polvera perfeccionada (Machine-translation by Google Translate, not legally binding) : en es
  • GB685317A - A new or improved crash guard for motor cycles : en
  • US2623356A - Rotary compressor : en
  • US2623390A - Differential hydrostatic pressure type device : en
  • US2624018A - Ignition apparatus : en
  • ES31888Y - Joist elements : en es
  • ES33826U - Removable crib (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018157A - Improvements to the transfer rod mechanics for hemming or cuffing in straight knitting looms : en fr
  • FR57385E - Waterproof frame support for tube lamps : en fr
  • GB685299A - Improvements in corrosion and heat resisting coatings : en
  • FR1018180A - Alcohol stove : en fr
  • FR1018194A - Adjustable saddle support for bicycles and motorcycles : en fr
  • GB685249A - Improvements relating to poultry-killing apparatus : en
  • DE1648702U - TUBE-LIKE AMPOULE WHICH FILLS (FOR EXAMPLE A COLORANT) USED UP QUICKLY. : de en
  • DE861093C - Press ram for producing hollow bodies closed at one end by pressing : de en
  • DE861246C - Process for the preparation of nitro-substituted aliphatic or cycloaliphatic carboxylic acids or their functional derivatives : de en
  • US2623999A - Antenna system : en
  • DE860997C - Process for the production of self-setting core binders : de en
  • US2623702A - Reeling system for reelable magnetic records : en
  • ES33648U - Improved wrapping for sweets (Machine-translation by Google Translate, not legally binding) : en es
  • DE861008C - Device for the production of workpieces after the centrifugal process in horizontal forms : de en
  • US2623461A - Magazine press ink fountain : en
  • DE1648687U - ENTERTAINMENT GAME. : de en
  • DE860980C - Process for the production of composite metal bodies : de en
  • DE861121C - Push-button operated switch for several circuits, especially circuit breakers : de en
  • DE861173C - Cylinder head for valve-controlled internal combustion engines : de en
  • DE1648629U - HOLDING DEVICE FOR GLASS LID WITH RING GROOVE ON TIN CAN CIRCLES, IN PARTICULAR CAN CIRCUITS. : de en
  • DE1648774U - CONTROL LAMP FOR MOTOR VEHICLES. : de en
  • GB685127A - Improvements in or relating to the manufacture of riboflavin : en
  • US2623876A - Mercapto-penicillins : en
  • US2623918A - Bonding device for lightning protection : en
  • US2623972A - Spot welding machine : en
  • SE138565C1 - : en
  • US2623476A - Hopper door regulator : en
  • US2623711A - Multirotor helicopter : en
  • US2623415A - Combined tool for saw teeth : en
  • US2623542A - Pilot operated diaphragm valve : en
  • USD168513S - kersh : en
  • US2623344A - Seed stripper : en
  • US2623800A - Dispenser for horizontally stacked cylindrical articles : en
  • US2623681A - Container body and method of making same : en
  • DE861377C - centrifuge : de en
  • GB685307A - Improvements in or relating to windscreen wipers : en
  • ES33696U - Box case for the conservation of razor blades in use (Machine-translation by Google Translate, not legally binding) : en es
  • CH287794A - Plate-shaped solid body. : de en
  • DE861298C - Electron-optical arrangement : de en
  • FR1018197A - Auxiliary dividing table and cutter carriage for gear hobbing machines by hob : en fr
  • GB685039A - Improvements in and relating to means for mounting tool bits in boring bars or othertool holders : en
  • DE861292C - Device with an electrical discharge tube with a liquid cathode : de en
  • FR57311E - Process for locating and classifying views on films and films resulting from this process : en fr
  • GB685329A - Improvements in or relating to a photographic printing frame : en
  • ES28208Y - Sprayer for liquids : en es
  • DE861249C - Process for the preparation of halogen compounds of steroids and their dehalogenation products : de en
  • DE861356C - Roll film cassette for recording devices with cross table guide for plate or sheet film cassettes : de en
  • ES33671U - Screen for cinematographic projection (Machine-translation by Google Translate, not legally binding) : en es
  • CH287970A - Speed variator. : en fr
  • DE861219C - Thread winding for rewinding, warping and wet treatment as well as processes for its production : de en
  • ES30905Y - Recreational game : en es
  • FR57384E - Device for cultivation on beating land and mode of use : en fr
  • DE860942C - Card index : de en
  • CA489145A - Induction disc for watthour meters and the like : en fr
  • DE860896C - Electrically or manually operated press water control : de en
  • ES25230Y - Closing device for ashtrays : en es
  • CH287914A - Calculator. : en fr
  • DE1648742U - PRESSURE RELIEF VALVE FOR EXTRUSION CHAMBERS ELECTRIC LIQUID SWITCH. : de en
  • US2623906A - Preparation of organic hydroxy-containing compounds by reacting alcohols with carbonmonoxide and hydrogen : en
  • US2623270A - Hacksaw lift : en
  • US2623384A - Bearing and lubricant tester : en
  • DE861089C - Lamp for indirect lighting : de en
  • ES33735U - Exprimepaºos perfected machine to copy documents (Machine-translation by Google Translate, not legally binding) : en es
  • GB685012A - Improvements relating to penstocks : en
  • GB685048A - Improvements in or relating to coating compositions and materials coated therewith : en
  • ES32149Y - Steering Mechanism for Toy Vehicles : en es
  • GB685125A - A combined arrangement of parachute and seat harness : en
  • DE860879C - Roller cage for spline shafts : de en
  • DE861361C - Braking device with spring-loaded or two-chamber brake cylinder for motor vehicle trailers : de en
  • CA489311A - Side bearing : en fr
  • DE1648681U - DRAWING DEVICE. : de en
  • DE860891C - Method for cutting through cardboard or the like on the format roller of a cardboard machine or the like and format roller : de en
  • ES31462Y - Rotary switch automatic station tuning device : en es
  • FR1018185A - Ethylene interpolymer waxes : en fr
  • PL35734B1 - : en pl
  • US2623759A - Wheel chock for wheeled vehicles : en
  • US2623506A - Method of and apparatus for preheating the feed water for direct fired steam boilers : en
  • GB685034A - Improvements in apparatus for making artificial staple fibres : en
  • DE1648606U - RESONANCE SCREEN WITH MASS BALANCING. : de en
  • DE861190C - Type copier accessory for photographic enlargers : de en
  • GB685224A - Improvements in or relating to agricultural pick-up balers : en
  • PL35709B1 - : en pl
  • CH287784A - A method for sowing seeds and a seeder for carrying out this method. : en fr
  • CH287899A - Protection device for the ends of skis. : de en
  • US2623721A - Aircraft structure : en
  • ES202632A3 - A procedure for the manufacture of astrakºn (Machine-translation by Google Translate, not legally binding) : en es
  • US2623531A - Spray cooling device : en
  • US2623575A - Headrest : en
  • US2623921A - Apparatus for the ignition of explosive material in liquids : en
  • DE860916C - Two-for-one twisting spindle : de en
  • DE861289C - Contact arrangement on tubes for ultra-short wave systems : de en
  • DE1648786U - DEVICE FOR SHARPENING MINES SLIDING IN ROTARY PINS. : de en
  • ES33674U - Utensil for the protection of plants (Machine-translation by Google Translate, not legally binding) : en es
  • US2623402A - Gear shifting attachment : en
  • US2623935A - Automotive signal light system : en
  • GB684963A - Improvements in or relating to thermionic valve circuit arrangements : en
  • DE861222C - Conveyor belt : de en
  • DE861044C - Device for the machining of propeller blades, mainly for merchant ships : de en
  • ES33603U - Feather elastic bra (Machine-translation by Google Translate, not legally binding) : en es
  • ES33779U - Dropper bottle (Machine-translation by Google Translate, not legally binding) : en es
  • ES33781U - Prefabricated element of a single type for construction (Machine-translation by Google Translate, not legally binding) : en es
  • USD168521S - Ytoic : en
  • ES30264Y - Allegorical card : en es
  • ES33793U - New internal ballenite tensioner to insert in the guides of the shirt collars (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018166A - Mobile boom for traction sprayers for sulphating of vines : en fr
  • FR1018230A - Improvements to parachutes : en fr
  • GB685066A - Improvements relating to liquid or other fuel combustion apparatus : en
  • GB685293A - Improvements in and relating to phonograph pickup and stylus construction : en
  • GB685350A - Improvements in or relating to signalling current transmission arrangements for two-wire repeater circuits : en
  • DE1648770U - HOLDER FOR PRICE LABELS, POSTERS OD. DGL. : de en
  • DE1648814U - DOOR LOCKING DEVICE ON ELEVATOR LIFT DOORS. : de en
  • DE1648805U - SINGLE OR MULTIPLE LAMP NORMAL, DRAFT, FLOOR OR WALL LAMP WITH BUILT-IN SOCKET. : de en
  • FR57389E - Apparatus for making tiles, bricks or the like : en fr
  • GB684994A - Improvements in or relating to sliding clasp fasteners : en
  • CH287888A - Duplicating machine. : de en
  • CH287940A - Device for attaching a stud to a watch hairspring. : en fr
  • ES27338Y - Portable Electric Home Oven : en es
  • ES30917Y - Child toy : en es
  • GB685273A - Improvements in and relating to starting circuits for fluorescent lamps : en
  • US2623641A - Display and delivery device : en
  • GB685341A - Improvements in gastight storage batteries and methods of manufacturing them : en
  • US2623783A - Atomizing apparatus : en
  • US2623610A - Air inlet screen for gas turbines : en
  • US2623956A - Telephone test selector : en
  • ES33638U - New motorcycle frame (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018161A - Hydraulic balancing device : en fr
  • GB685286A - Improvements in and relating to microscopy : en
  • GB685081A - Improved anchoring device for insulated flexible electric cable : en
  • DE835193C - Strapping tape for shutters made of steel tape links : de en
  • US2623996A - Capacity motion responsive device : en
  • US2623814A - Production of crystalline materials : en
  • BE505368A - PROCESS FOR THE PREPARATION OF NEW NITROQUINOLEINS, AND PRODUCTS CONFORMING TO THOSE OBTAINED BY THIS PROCESS. : en fr
  • DE861005C - Process for the formation of pore-free and crack-free surfaces of a hollow body cast by centrifugal casting : de en
  • DK75222C - Machine for laying onions, potatoes or other laying material. : da en
  • US2623295A - Gear checking apparatus : en
  • US2623389A - Flowmeter : en
  • US2623557A - Portable power-driven recessing apparatus : en
  • GB685223A - Improvements in or relating to selecting switches : en
  • CH287960A - Process for balancing rotating masses during the run and device for carrying out this process. : de en
  • CH288040A - Canisters, in particular for motor vehicle fuel. : de en
  • ES30859Y - Ratchet Mechanism for Irreversible Totalizers : en es
  • ES33727U - Insulator for lines and cable-stayed (Machine-translation by Google Translate, not legally binding) : en es
  • GB685027A - Improvements relating to the detection or measurement of x-ray energy : en
  • ES25729Y - Closure for aluminum containers : en es
  • FR57373E - Improvements in means for cinematographic shots, particularly in color : en fr
  • PL35629B1 - : en pl
  • CH288007A - Differential electromagnetic relay for the protection of three-phase electrical machines. : en it
  • ES25659Y - Improved clinical thermometer : en es
  • ES204765A1 - Improvements in security closings (Machine-translation by Google Translate, not legally binding) : en es
  • ES32140Y - Block of compressed talc : en es
  • DE861332C - Device for measuring the speed of travel and the route, especially of ships : de en
  • FR57359E - Electromechanical phase shifter : en fr
  • US2623871A - Chromium containing monoazo dyestuffs : en
  • US2623977A - Electrically heated implement : en
  • ES31846Y - Perfect pencil case for lipsticks : en es
  • ES32068Y - Device to fix the figures on the bars of table recreational games : en es
  • US2623465A - Projectile : en
  • CH287856A - Filter for clarifying liquids and method of making the filter. : de en
  • FR1018159A - Improvements in reverse flip devices : en fr
  • CH287945A - Faculty. : en fr
  • US2623794A - Roof staging apparatus : en
  • GB684999A - Improvements in or relating to compressed air systems : en
  • DE1648627U - DEVICE FOR MOVING SLEDGE. : de en
  • CH288000A - Mercury vessel, especially mercury switch, with capsule. : de en
  • CH288053A - Automatically working device on vehicles for signaling the driving status of the vehicles. : de en
  • ES32341Y - Holding clip for rags, curtains and the like : en es
  • DE1648882U - HANGING DEVICE FOR PICTURE OR PHOTO FRAME. : de en
  • US2623424A - Wire tying tool : en
  • US2623792A - Wheel : en
  • US2623866A - Resinous material from a phenyl borate and an aldehyde : en
  • CH287871A - Process for the production of a vat dye. : de en
  • ES31673Y - Practical jug : en es
  • ES33818U - Improved elements for construction, such as poles, beams, traverses and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018155A - Improvements to motor starters : en fr
  • FR57279E - Washing machine improvements : en fr
  • CH287885A - Card index. : de en
  • FR57263E - Improvements made to printing numbering devices : en fr
  • GB684962A - Improvements in and relating to masks : en
  • ES205115A3 - A ultra sensitive electric termo-switch (Machine-translation by Google Translate, not legally binding) : en es
  • US2623810A - Kiln with protecting wall structure : en
  • CH287879A - Process for preparing a complex epoxy resin. : en fr
  • US2623973A - Pipe flash welder : en
  • PL35662B3 - : en pl
  • PL35669B1 - : en pl
  • PL35679B1 - : en pl
  • US2623245A - Top roll and bearing structure therefor : en
  • US2624034A - Voltage multiplying vibrator apparatus : en
  • US2623716A - Gyroscope control system for dirigible craft : en
  • CH288061A - Signal box with electrical locks for railway systems. : de en
  • DE861079C - Florist : de en
  • GB685084A - Gear shaping machine : en
  • GB685088A - A dispenser for dental implements : en
  • GB685248A - Improvements in or relating to air compressors : en
  • CH287915A - Gramophone-toy. : en fr
  • PL35634B1 - : en pl
  • CA489171A - Portable spraying machine : en fr
  • ES33642U - Illuminated tray (Machine-translation by Google Translate, not legally binding) : en es
  • FR57383E - Pneumatic valve : en fr
  • CA489257A - Flatiron cord connection : en fr
  • CH288002A - Gas pressure dependent, electrical switch. : de en
  • ES29584Y - Magnetic operating toy representing a drunkard : en es
  • DE861060C - Expansion stoppers for bottles and other vessels of all kinds : de en
  • DE1648744U - ELECTRIC CONNECTOR WITH TWO-PIECE HOUSING. : de en
  • DE804715C - Construction and insulation board : de en
  • ES20375Y - Device for loading ball pens : en es
  • ES31183Y - Injectable for those with their own injection device : en es
  • DE861152C - Device for relieving temporary and pressurized supports : de en
  • GB685123A - Improvements in oil separators for use in the extraction of oil from whales and other sea-mammals : en
  • DE860914C - Combing roller for combing machines : de en
  • FR57251E - Power supply device for internal combustion engines : en fr
  • ES206420A1 - An installation for heavy oil lacquering and similar combustibles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018182A - Extremely low current measuring apparatus and method : en fr
  • USD168491S - Combined clip and pencil holder : en
  • DE1648642U - DRIVE DEVICE FOR DOUGH WRAPPING MACHINES. : de en
  • DE1648730U - DISPLAY DEVICE. : de en
  • DE860951C - Inserting machine : de en
  • ES32009Y - Bag-sheet with provision for inherent mattress and pillow covering or sheathing : en es
  • ES33718U - Trailer adaptable to motor vehicles, especially those of small power (Machine-translation by Google Translate, not legally binding) : en es
  • DE860971C - Method for manufacturing a cathode frame : de en
  • DE860993C - Process for heating forehearths : de en
  • DE861191C - Tension stand for photographic apparatus : de en
  • ES33669U - Armor for fluorescence lighting in industrial manholes (Machine-translation by Google Translate, not legally binding) : en es
  • ES33825U - Pliers for nuts and similar uses (Machine-translation by Google Translate, not legally binding) : en es
  • DE861353C - Method of advertising by emitting fragrances by means of an atomizer : de en
  • DE1648636U - DISPENSER FOR ROLLED TAPES. : de en
  • DE861318C - Chain mortising machine with chain guard : de en
  • USD168507S - Fishing lure : en
  • DE861196C - Winding device, especially for picture and sound strips : de en
  • GR14054B - HOW TO MAKE A SPECIAL TYPE OF YOGHURT. : el en
  • DE1648604U - SILENCERS FOR COMBUSTION ENGINE, IN PARTICULAR ON THE EXHAUST OF MOTOR VEHICLES. : de en
  • DE861220C - Method and device for wrapping objects with a wrapping material : de en
  • US2623807A - Cellulosic textiles reacted with urea-vinyl sulfone addition products : en
  • FR57399E - Umbrella with hooks : en fr
  • PL35735B1 - : en pl
  • US2623677A - Heated plunger structure for meat filling machines : en
  • GB685199A - Improvements relating to winding machines : en
  • GB685095A - Process for making chloromethyl methyl ether : en
  • FR1018191A - Tool for fur working : en fr
  • GB684997A - Improvements in or relating to water heaters : en
  • GB685115A - Improvements in and relating to hydraulic pumps and motors : en
  • GB685013A - Improvements in or relating to tractor-mounted beet or like root crop harvesters : en
  • ES206204A3 - A procedure for the obtaining of an added preparation for the preparation for pasta for soups and other foodstuffs (Machine-translation by Google Translate, not legally binding) : en es
  • ES27534Y - Multiple tuft splicing in the form of loops for end wood : en es
  • ES32086Y - Sharpener for knives and scissors : en es
  • GB685020A - Process for the production of light coloured rubber hydrochlorides : en
  • ES33615U - Ampoule-blister device (Machine-translation by Google Translate, not legally binding) : en es
  • CA489146A - Movable viners : en fr
  • US2623622A - Coin-controlled dispensing machine : en
  • CA489296A - Production of glycerin and distilled fatty acids : en fr
  • DE860911C - Form and device for vulcanizing a sole on footwear and device for monitoring this device : de en
  • DE861209C - In particular, a hot air jet engine arranged on the wings of an aircraft with an additional propeller drive through the turbine of the engine : de en
  • US2623565A - Tank : en
  • PL35613B1 - : en pl
  • PL35686B1 - : en pl
  • GB684979A - A new or improved carrier for pannier bags : en
  • ES32003Y - Toy trumpet : en es
  • ES30812Y - Automatic electrical switch to open or close a circuit at a given time : en es
  • ES33619U - Heating plates by electrical resistance (Machine-translation by Google Translate, not legally binding) : en es
  • ES33733U - Device of unión between the average and the strip (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648849U - ARRANGEMENT OF A TIME CLOCK IN VEHICLES. : de en
  • DE1648891U - IN A BUEFETR. BUILT-IN, EXTENDABLE BED. : de en
  • GB685335A - Improvements in and relating to phonograph stylus supports : en
  • CA489265A - Method of rust-proofing iron and steel reinforcing elements for steam-cured concrete : en fr
  • CA489178A - Windshield wiper : en fr
  • CH287882A - Process for rendering non-corrosive or for enhancing the protective abilities of materials in contact or to come into contact with metals. : en fr
  • CH287877A - Process for the extraction of titanium dioxide of very high fineness by decomposing titanium tetrachloride with oxygen-containing gases. : de en
  • GB685017A - Air pump for breathing apparatus, especially for iron lungs : en
  • GB685167A - Machine for breaking stone and similar material by means of impact : en
  • IS694A7 - Power plants for maximum utilization of natural thermal energy sources. : en is
  • CA489254A - Filter for liquids such as gasoline and the like : en fr
  • CH287951A - Machine for butt joining a part, in particular rubber. : en fr
  • DE1648621U - DEVICE FOR COUPLING TRAILERS TO THE TRAILER. : de en
  • US2623472A - Reversible pump : en
  • US2623462A - Mechanism to secure stereotype printing plates and in printing plates for use with that mechanism : en
  • CH287961A - Shaft bearing. : en fr
  • CH287999A - Cable connector on a high frequency cable. : de en
  • DE861198C - Film guide on sound equipment : de en
  • PL35722B1 - : en pl
  • US2623697A - Transfer mechanism for counting apparatus : en
  • CH288075A - Racket for clockwork movement. : en fr
  • DE1648745U - WINDING ARRANGEMENT FOR ELECTRIC FENCE - IMPULSE TRANSFORMER. : de en
  • ES33631U - A buckle for belts (Machine-translation by Google Translate, not legally binding) : en es
  • DE860999C - Process for the production of steel castings : de en
  • DK75227C - Agent for controlling harmful organisms. : da en
  • CH287828A - Closing device on containers. : de en
  • CH288043A - Conveyor. : en fr
  • DE861115C - Supply of consumers, especially antennas, with preferably very high-frequency currents that differ in the phase by 90 90 : de en
  • CA489160A - Method for drying fibrous sheet material : en fr
  • CA489238A - Shielded ultra high frequency cathode-ray tube : en fr
  • CH287895A - Writing element equipped with a writing tip. : de en
  • ES33811U - Pressure device for disc clutch (Machine-translation by Google Translate, not legally binding) : en es
  • FI26165A - Lappningsförfarande för fanerskivor : en fi
  • CA489175A - Clothes line or rope connectors : en fr
  • DE1648801U - HOLDER FOR CABLES, IN PARTICULAR FOR VHF TWIN CABLES. : de en
  • DE861063C - Filling machine with several automatic weighing or measuring devices : de en
  • US2623948A - Multiplex telegraph receiver employing an electronic distributor : en
  • DE860863C - Process for the production of cellulose acetate molding compositions : de en
  • ES206358A3 - Improvements in the mechanisms to cut angle gears (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648727U - FITTINGS FOR BOLDER FOLDERS. : de en
  • DE1648776U - STAENDERSPRING. : de en
  • DE860902C - Regulation for elevator engines with exhaust gas turbochargers : de en
  • DE861040C - Fluid gear with rotating cylinders, the pistons of which are moved back and forth by means of a swash plate : de en
  • DE860910C - pencil sharpener : de en
  • DE861010C - Process for covering a rough surface inside a vessel with a thin, coherent layer : de en
  • GB685322A - Improvements connected with liquid filled electrically heated radiators : en
  • DE1648791U - CYLINDERS FOR STRONG LANTERNS. : de en
  • DE861140C - Process for the decomposition of hydrocarbon oils under pressure : de en
  • ES33678U - Extendable skate (Machine-translation by Google Translate, not legally binding) : en es
  • US2623275A - Tool for mounting metal strips on rods : en
  • US2623815A - Apparatus for gasifying carbonaceous fuel : en
  • PL35666B1 - : en pl
  • US2623281A - Bracelet band holding and trimming device : en
  • US2623786A - Method for atomizing fuel and nozzle for carrying out this method : en
  • ES206218A1 - An apparatus coupled to vehicles of pneumatic wheels, to introduce air in them without stopping their operation (Machine-translation by Google Translate, not legally binding) : en es
  • ES33702U - Improved organic set of fastening and closing elements applicable to folding strollers for children (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018202A - Improvement brought to the soles of sports shoes and especially basketball : en fr
  • GR14056B - NEW TYPE OF STAMP. : el en
  • IE20652L - Billet extrusion presses. : en
  • ES198002A1 - IMPROVEMENTS IN THE MANUFACTURE OF SHELVES : en es
  • US2623406A - Speed reducer casing : en
  • US2623392A - Mechanism for eliminating angularity effect : en
  • CH287852A - Pasta machine. : de en
  • GB685358A - Improvements in or relating to electric carrier wave modulators : en
  • GB684966A - Improvements relating to footstep bearings for textile spinning and like spindles : en
  • GB685000A - Improvements in fire extinguishers of the foam type : en
  • CA489273A - Volume expansion systems for audio and like amplifiers : en fr
  • US2623925A - Voltage regulator tester : en
  • US2623960A - Electric switch : en
  • ES205933A1 - A procedure for the obtaining of a new product intended for human overheating (Machine-translation by Google Translate, not legally binding) : en es
  • GB685346A - Improvements in or relating to locking devices for preventing the theft of pedal cycles : en
  • PL35645B1 - : en pl
  • US2623212A - Brassiere : en
  • DE860865C - Use of silver alloys for soldering purposes : de en
  • FR57400E - Tobacco leaf threader : en fr
  • DE861313C - Hoist brake : de en
  • FR1018173A - Metal frame of armchair beds, sofa beds, sofas, folding and folding : en fr
  • GB685353A - Improvements in or relating to electro-hydraulic servo mechanism : en
  • US2623488A - Machine frame : en
  • US2623841A - Spermicidal compositions : en
  • ES206359A1 - An impelling pump without valves (Machine-translation by Google Translate, not legally binding) : en es
  • ES33607U - Transparent material folder to archive documents that are visible through one of its covers (Machine-translation by Google Translate, not legally binding) : en es
  • GB685327A - Apparatus for use in drying or conditioning cereal grain and other granular or pulverulent material : en
  • DE861004C - Block mold : de en
  • DK75211C - Process for the production of porous ball electrodes with oxygen depolarization. : da en
  • US2623682A - Shipping and display package : en
  • US2623256A - Connector for bracelets and the like : en
  • US2623603A - Lawn mower power unit : en
  • DK75228C - Machine for cutting moldings from plate. : da en
  • DE1648706U - TRANSPORT SECURITY ON THE LOCKING OF SHIPPING DRUMS. : de en
  • ES33764U - A plastic boot (Machine-translation by Google Translate, not legally binding) : en es
  • GB685321A - Rotary cutter for wood working machinery : en
  • ES204811A1 - A procedure for the manufacture of parts by aterrajado (Machine-translation by Google Translate, not legally binding) : en es
  • ES33633U - Toy equipped with a rotating organ driven by vibrations (Machine-translation by Google Translate, not legally binding) : en es
  • FR57352E - Movement transformer mechanism : en fr
  • GB685331A - Improvements in cyclopentanophenanthrene derivatives and process for producing the same : en
  • US2623473A - Swab for tapered casing or tubing : en
  • ES31930Y - Miniature industrial mill for feed and to disintegrate waste and garbage : en es
  • DE860958C - Control device, preferably with accelerator pedal actuation, for the drive roller drive motor of an electric vehicle using a current monitor that monitors the current strength of the drive motor or the drive motors : de en
  • ES206181A1 - A system of construction of covers of two sheds (Machine-translation by Google Translate, not legally binding) : en es
  • ES33662U - Apparatus for unraveling vegetable hair (Machine-translation by Google Translate, not legally binding) : en es
  • ES23019Y - Device applicable to dolls of all kinds, which allows to synchronize the movement of opening the mouth with the emission of the voice and with the blinking of the eyes : en es
  • ES29562Y - Perfected brief : en es
  • ES32034Y - Connection for primers used in fluorescence lighting : en es
  • ES32373Y - Probe glasses for nasal inhalations : en es
  • GB685004A - Improvements in or relating to fastening devices for windows, doors and like closure members : en
  • US2623639A - Locking type gunrack : en
  • DE861192C - Aperture adjustment device for photographic or cinematographic cameras : de en
  • DE861267C - Main distributor in telephone exchanges : de en
  • DE860977C - Process for producing a vacuum-tight glass plug seal : de en
  • FR1018165A - Advanced dynamometer and its applications, in particular as a weighing device : en fr
  • GB685113A - Improvements in and relating to turn-sensitive devices : en
  • GB685349A - Mechanism for feeding cylindrical articles to machine tools : en
  • FR57301E - Improvements made to snap-action and sudden-tripping mechanisms, in particular for electrical switches : en fr
  • ES198066A1 - A PERFECTION IN FIBER STRETCHING MACHINES : en es
  • GB685252A - Improvements in or relating to a lubricating system for internal combustion engines : en
  • GB685278A - Improvements in moulding apparatus : en
  • US2623651A - Dump car : en
  • US2624041A - Amplitude modulator of the outphasing type : en
  • GB685063A - Improvements in or relating to stripping oil used in the coating of steel objects : en
  • GB685082A - A furnace adapted for the combustion of small solid fuel, particularly pulverised fuel : en
  • US2623687A - Combined greeting and gift bearing folder : en
  • DE1648839U - JOINT CONNECTION FOR FOLDABLE CAMERA PARTS. : de en
  • US2623228A - Container closure and applicator device : en
  • US2623287A - Fire-control apparatus for directaiming antiaircraft firearms : en
  • DE1648795U - STANDING GAS BURNER. : de en
  • DE1648798U - PINS WITH CONTINUOUS LINE MADE OF PLASTIC. : de en
  • DE1648862U - MACHINE WHISK AND STIRRER WITH INTERCHANGEABLE WIRE BRACKET. : de en
  • CH287994A - Dielectric material. : de en
  • ES196134A1 - A METHOD OF MELTING CUPRIC PYRITES : en es
  • ES206222A3 - A lightweight without shadow (Machine-translation by Google Translate, not legally binding) : en es
  • ES33747U - Tubular cast iron frame perfected (Machine-translation by Google Translate, not legally binding) : en es
  • US2624024A - Cathode for use in electron discharge tubes : en
  • DE861137C - Method for winding grids for electrical discharge vessels : de en
  • DE861337C - Device for generating mechanical ultrasonic vibrations : de en
  • DE860898C - Impeller for centrifugal pumps : de en
  • ES33844U - Furniture-bar (Machine-translation by Google Translate, not legally binding) : en es
  • US2623618A - Valve control : en
  • US2623708A - Liner for textile bobbins : en
  • PL35674B1 - : en pl
  • CH287851A - Self-adjusting feeder for roller mills in flour mills. : en fr
  • DE861207C - Check valve for hydraulic rams : de en
  • PL35576B1 - : en pl
  • US2623299A - Drier : en
  • DE860970C - Blown arc lamp : de en
  • CA489219A - Treatment of chemical pulp : en fr
  • DE1648601U - GYNAECOLOGICAL NOTEBOOK. : de en
  • CA489270A - Antenna : en fr
  • DE861208C - Rotary piston machine that can be used as a working or power machine : de en
  • DE861265C - Impulse generator for self-dialing systems : de en
  • DE860945C - Process for the preparation of amino-cycloalkylcarbinols : de en
  • DE861187C - Frequency divider circuit for musical instruments : de en
  • DE861197C - Process for producing composite images in cinematographic image films : de en
  • GB684969A - Improvements in or relating to steering mechanism for vehicles : en
  • GB685294A - Improved process for the chlorination of benzene and benzene derivatives : en
  • CA489319A - Selective control of fuel nozzle manifolds to vary discharge flow capacity : en fr
  • CA489206A - Selective electrical circuits : en fr
  • DE1648861U - JUMP FORM FOR BAKING PURPOSES. : de en
  • DE861276C - Circuit arrangement for telecommunications systems, in particular telephone systems : de en
  • ES204719A1 - A laminating calibrating machine (Machine-translation by Google Translate, not legally binding) : en es
  • DE861119C - Process for the production of printed electrical circuit elements : de en
  • CA489266A - Power supply systems for carrier communication systems : en fr
  • CH287864A - Process for the preparation of a new amino-aryl-pyridyl-alkanol. : de en
  • CH288018A - Device for the delayed opening of the closing contact in the heating circuit in the case of a preheatable gas discharge lamp. : de en
  • US2623364A - Method of and apparatus for removing moisture from the interior of the walls of coldstorage rooms : en
  • US2623578A - Utilization of heat in vaporized fuel burners : en
  • US2623903A - Purification of meta-nitro-paratoluidine : en
  • CA489251A - Time sharing duplex communication systems : en fr
  • CA489256A - Exhaust machine : en fr
  • CH287974A - Gear change gears for the transmission of greater power, especially for motor vehicles. : de en
  • US2623875A - Wood pulp and method of producing same : en
  • PL35623B1 - : en pl
  • PL35706B1 - : en pl
  • US2623701A - Apparatus for winding filaments : en
  • CA489220A - Starting strip for electric discharge device : en fr
  • DE860906C - Articulated side fitting for window sashes that can be opened either around a horizontal or vertical axis : de en
  • DE861097C - Flat offset press : de en
  • DE861185C - Template double support with swiveling tool carriers, especially for wheel set machining : de en
  • CH287857A - Process for removing the deposit that forms during operation from the surface of filter plates and means for carrying out the process. : de en
  • US2623252A - Molding machine : en
  • US2623768A - Box and container handle : en
  • PL35652B1 - : en pl
  • PL35614B1 - : en pl
  • ES33823U - Apparatus for making carpets (Machine-translation by Google Translate, not legally binding) : en es
  • US2623700A - Disintegrating device : en
  • US2623568A - Nonskid device : en
  • ES33676U - A device for marking soap bars (Machine-translation by Google Translate, not legally binding) : en es
  • ES33845U - Medium pressure acetylene generator (Machine-translation by Google Translate, not legally binding) : en es
  • DK75232C - Apparatus for surface treatment of stones by cutting and polishing. : da en
  • DE1648867U - TELEPHONE WITH SELF-DIALER. : de en
  • CH288079A - High voltage cables. : de en
  • GB685038A - Improvements in and relating to the manufacture of patterned thermoplastic strip material formed of differently coloured stripes : en
  • CA489212A - Valve actuating mechanism for hydraulic motors : en fr
  • DE861118C - Antenna arrangement for ultra-short waves : de en
  • US2623826A - Vacuum packaging of meat : en
  • US2623873A - Disazo dyestuffs : en
  • ES31083Y - Practical suitcase : en es
  • US2624008A - High-vacuum seal : en
  • US2623790A - Spray gun : en
  • DE860871C - Mass spectrometer with a device for correcting the magnetic field : de en
  • GB685230A - Improvements in or relating to a continuous process of manufacturing lead tetra-alkyl compounds : en
  • DE861075C - The loading ramp bridging the railroad track : de en
  • PL35655B1 - : en pl
  • PL35700B1 - : en pl
  • US2623419A - Precision drilling machine : en
  • DE861059C - Theft protection, especially for car trailers : de en
  • DE861102C - Industrial furnace : de en
  • FR1018168A - Talking machine disc reader arm : en fr
  • DE1648750U - COUNTER TUBES SMALLEST DIMENSIONS. : de en
  • FR57334E - Three-stroke internal combustion turbo engine : en fr
  • US2623309A - Dipper teeth : en
  • ES33817U - Folding rack drainer tray (Machine-translation by Google Translate, not legally binding) : en es
  • PL35692B1 - Bridge structure or other metal skeleton structure : en pl
  • GB685206A - Improvements in or relating to busying circuits for automatic signalling systems : en
  • CH287838A - Elastic fabric and process for its manufacture. : en fr
  • CH287988A - Artificial ice rink with compression cooling machine and a pipe system built into the freezer plate. : de en
  • CH287897A - Apparatus for determining the menstrual cycles and the corresponding probable fertility periods of a woman. : en fr
  • CH287966A - Attachment device for cables and similar filiform members. : en fr
  • US2623772A - Hay tool : en
  • ES33717U - A salvatacos for looms (Machine-translation by Google Translate, not legally binding) : en es
  • ES33816U - Liquid vacuum cleaner (Machine-translation by Google Translate, not legally binding) : en es
  • GB685133A - Aryl-trichloroethanols and their manufacture : en
  • ES33641U - New book with folding dioramas (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018183A - Fixing device for bottle closing caps : en fr
  • PL35685B1 - : en pl
  • ES203084A1 - Improvements in the calculating machines (Machine-translation by Google Translate, not legally binding) : en es
  • US2624001A - Television antenna : en
  • US2623294A - Gauge head for pneumatic gauges : en
  • US2623594A - Sampling apparatus for subterranean fluids : en
  • US2623628A - Assembly and delivery device for bulk loading containers : en
  • CH288055A - Switching and locking device on gear change transmissions of motor vehicles. : de en
  • DE861202C - Box, especially box-shaped drawing board, with blueprint device : de en
  • US2623740A - Kiln : en
  • CA489298A - Electrical circuit elements : en fr
  • CA489208A - Boiler furnaces : en fr
  • PL35717B1 - : en pl
  • US2623325A - Animated booklet toy : en
  • DE860982C - Process for the cold stabilization of lubricating oils : de en
  • CH287809A - Method and device for producing a socket with at least one perforated tube running in loose rock and socket produced by the method. : de en
  • CH287836A - Double piece velvet weaving process with "horse hair" weave. : en fr
  • CH288025A - Steam heated gripper for permanent ripple. : en fr
  • DE1648848U - SLIDING WINDOWS FOR VEHICLES OD. DGL. : de en
  • DE1648812U - DOUBLE DOOR CABINET, IN PARTICULAR PHONO CABINET. : de en
  • GB684953A - An apparatus for comminuting refuse or like waste matter : en
  • DE1648723U - DEVICE FOR WASHING LOTS OF LINEN. : de en
  • CA489199A - Recovery of enzymes : en fr
  • ES33808U - Shooting mechanism with automatic loading for toy weapons (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648887U - CONTAINER FOR MUSTARD, MAYONNAISE, HONEY OR. DGL. : de en
  • DE860978C - Electric discharge tubes : de en
  • DE861105C - Cable suspension bridge with hangers inclined in the length of the bridge : de en
  • GB685033A - Improvements in electron discharge devices : en
  • PL35673B1 - : en pl
  • CH287797A - Hourdis in reinforced concrete. : en fr
  • US2623433A - Stereoscopic projection system, including anaglyphic and polarizing filters : en
  • US2623521A - Indicating stylet needle : en
  • ES33616U - Vibrating wheel for massage (Machine-translation by Google Translate, not legally binding) : en es
  • ES205537A1 - Improvements introduced in zip cover closures (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648610U - STANDING SHOP WINDOW ADVERTISING INDICATORS, ROUND SHAPE. : de en
  • GB685212A - Improvements in ventilators for vehicles : en
  • DE861145C - Multi-part mobile device for holding pipes moving in their longitudinal direction and. like : de en
  • CH288082A - Process for the production of procaine penicillin G. : de en
  • US2623244A - Method of drying films : en
  • ES33690U - Electric footwarmer (Machine-translation by Google Translate, not legally binding) : en es
  • ES33730U - Safety closure for glass or glass containers (Machine-translation by Google Translate, not legally binding) : en es
  • DE861245C - Process for the production of higher molecular weight, soap-forming fatty acids or their salts : de en
  • CA489185A - Coupler for joining of two tubes or structural elements of circular or other cross section : en fr
  • ES20656Y - A rubber cushion : en es
  • FR1018190A - Elastic dust cover for railway equipment axle boxes : en fr
  • US2623398A - Pivoted link chain : en
  • US2623614A - Safety device for conveyers or the like : en
  • US2623656A - Picnic server : en
  • GB684980A - Improved saggar : en
  • DE861205C - Pump storage machine set : de en
  • GB685098A - Improvements in or relating to electrical rectifying systems : en
  • GB685311A - Improvements in or relating to the production of magnesium base alloy castings : en
  • ES33723U - Improved hose for joining pipes (Machine-translation by Google Translate, not legally binding) : en es
  • FR57335E - Winch improvements and their applications : en fr
  • GB685060A - Improvements in pneumatically-operated road-spraying apparatus : en
  • ES27528Y - Perfected device for applying lipstick or makeup : en es
  • FR57273E - Device for fixing shoe lace and the like : en fr
  • ES196725A1 - A PROCEDURE AND DEVICE FOR THE MANUFACTURE OF FLEXIBLE FIGURES OF TOY IN THE FORM OF HUMAN OR ANIMAL : en es
  • FR57259E - Development of pistons for engines : en fr
  • FR57362E - Installations and apparatus for the projection of stereoscopic views, films and processes used : en fr
  • GB685355A - Improvements in or relating to cocks or taps : en
  • PL35610B3 - : en pl
  • ES31321Y - Device to facilitate the positioning of the rings on the pistons and their introduction into the cylinders of internal combustion engines : en es
  • ES33684U - Instrument for linear and geometric drawing (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648645U - VEST SUIT. : de en
  • DE1648728U - CARD BOX. : de en
  • DE861179C - Ignition distributor for ignition devices for the operation of internal combustion engines with built-in high resistance : de en
  • ES33789U - New bindings for photo albums, phonograph records and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR57344E - Blast furnace slag treatment process : en fr
  • FR57382E - Fixed luggage for cycles : en fr
  • GB685263A - Improvements in lifts of the paternoster type : en
  • DE860893C - Maltese cross gear for cinema sets : de en
  • ES24494Y - Capsule for closing bottles and other containers : en es
  • ES31651Y - Adjustable desk : en es
  • DE861130C - Resettable electrical switch with thermal release : de en
  • DE861339C - Height spreader for fishing nets : de en
  • PL35618B1 - : en pl
  • GB685339A - Improvements in or relating to fluid-pressure servo braking systems for vehicles : en
  • US2623589A - Veneer clipper : en
  • DE1648864U - ROLLING MILL, IN PARTICULAR FOR FINE IRON. : de en
  • DE1648866U - INTERCHANGEABLE COVER FOR MICROPHONE SPEAKER CAP. : de en
  • DE860979C - Metallic implementation through a ceramic vacuum vessel : de en
  • CH288024A - Process for the preparation of pyridyl-3-aldehyde thiosemicarbazone. : de en
  • CH287801A - Radiant heating or cooling device for rooms. : de en
  • ES202514A1 - A machine to rajar and saw sillares (Machine-translation by Google Translate, not legally binding) : en es
  • CA489203A - Operating mechanism for electric switches : en fr
  • CA489253A - Dicresol sulfides : en fr
  • CH288019A - Door impervious to radiation. : en fr
  • DE1648787U - FREE BOARD FOR DUMPBOARDS. : de en
  • ES201560A1 - A improvement in textile fiber stretchers with peºes, denominated gills (Machine-translation by Google Translate, not legally binding) : en es
  • GB684952A - Improvements in the production of hollow panels from webs of fibrous material : en
  • GB685315A - Improvements in or relating to snow ploughs : en
  • US2623234A - Suction or fluid pressure gutter cleaning apparatus, including a fluid reversing valve : en
  • US2623379A - Lock : en
  • ES33736U - Brocal for boots and canteens (Machine-translation by Google Translate, not legally binding) : en es
  • GB685144A - Improved drawing or extruding die : en
  • DE861138C - Device for subsequent adjustment of the distance between the electrodes and electron tubes : de en
  • FR1018243A - Automatic switch-timer for controlling electrical devices : en fr
  • FR57372E - Method and device for gumming envelopes, pouches, letter cards, and the like : en fr
  • GB685169A - Improvements in automatic telephone systems : en
  • ES33673U - Automatic tripping holder (Machine-translation by Google Translate, not legally binding) : en es
  • ES33810U - Wheelbarrow for transporting bottles and cylinders (Machine-translation by Google Translate, not legally binding) : en es
  • CA489188A - Refrigerator shelf trim : en fr
  • CH287929A - Self-winding watch. : en fr
  • US2623975A - Method of welding molybdenum : en
  • CA489169A - Vehicle wheel mounting : en fr
  • CA489307A - Process for emulsifying polymerizable compounds and effecting polymerization with said emulsion : en fr
  • CH288027A - Printer telegraph selector mechanism. : en fr
  • DE1648647U - LAUNDRY HANGING DEVICE. : de en
  • CH287803A - Device for heating liquid or gaseous media. : de en
  • CA489168A - Sighting device for the levelling of railway tracks : en fr
  • US2623338A - Packaging machine : en
  • US2623930A - Distribution unit for three-wire systems : en
  • CA489249A - Position indicating systems : en fr
  • CA489312A - Draft key retainer : en fr
  • ES33765U - Improved rotary brush for painting (Machine-translation by Google Translate, not legally binding) : en es
  • GB685195A - Improvements in or relating to belt fasteners : en
  • ES31808Y - Pendant type : en es
  • ES33697U - Articulated hook with spring device for cultivators (Machine-translation by Google Translate, not legally binding) : en es
  • US2623676A - Pan filling machine : en
  • US2623788A - Lawn and crop sprinkler : en
  • US2623273A - Soldered joint and method of making same : en
  • US2623405A - Steering wheel : en
  • US2623562A - Fruit pitting machine : en
  • US2623743A - Friction shock absorber for railway car trucks : en
  • CH287834A - Loom. : en fr
  • US2623237A - Apparatus for operating upon chains of frankfurters and the like : en
  • US2623327A - Lighted yo-yo : en
  • PL35596B3 - : en pl
  • CA489232A - Screw conveyor : en fr
  • ES196133A2 - A SWITCH DEVICE FOR AUTOMATIC TELEPHONE SYSTEMS OR SIMILAR SYSTEMS : en es
  • PL35626B1 - Electric water softener : en pl
  • US2623447A - Tractor mounted two-way plow : en
  • US2623726A - Valve seat : en
  • US2623805A - Well logging apparatus : en
  • US2623953A - Sound reproduction apparatus : en
  • US2623598A - Rotor speed governor : en
  • US2623931A - Circuit for detection of frequency differences and apparatus employing same : en
  • USD168516S - Long table and chair combination : en
  • US2623280A - Dry shaving device : en
  • US2623718A - Control device for airplanes : en
  • US2623765A - Balanced cotter : en
  • DE1648763U - DEVICE FOR BROACHING TOOLS. : de en
  • US2623733A - Punch type core barrel : en
  • US2623762A - Accounting apparatus : en
  • DE860887C - Welding agent for light metals and light metal alloys, especially magnesium alloys : de en
  • ES33683U - Hygienic valve for containers of charcoal drinks (Machine-translation by Google Translate, not legally binding) : en es
  • FR57288E - Devices allowing direct adjustment of the sprung balance on its movement : en fr
  • GB685267A - Apparatus and process for coating a substrate with a metal : en
  • DE860937C - Whirlpool wheel for washing machines : de en
  • DE1648810U - DEVICE FOR LIMITING THE LONGITUDINAL SHIFT OF SPIN CASTING FORMS. : de en
  • DE861250C - Process for the production of condensation products from proteins and monocarboxylic acids or their functional derivatives : de en
  • GB685131A - Improvements in or relating to concrete floors, roofs and the like and to prestressed reinforced beams therefor : en
  • US2623728A - Mounting of blades in compressors, turbines, and the like : en
  • DE861043C - Two-stage quick change chuck for machine tools : de en
  • DE860841C - Anti-skid device for crutches, ladders, supports and. like : de en
  • DE860925C - Auger : de en
  • ES33689U - A ring clamp-shaped padlock : en es
  • FR1018204A - Worm gear torque protection device : en fr
  • ES33490U - Device for the suspension of plans cards and documents or similar in general (Machine-translation by Google Translate, not legally binding) : en es
  • CA489295A - Cathode-ray tube : en fr
  • SE138635C1 - : sv
  • DE1648746U - TRANSDUCER TEST DEVICE. : de en
  • DE1648846U - DETACHABLE HEADREST FOR THE BACKREST OF MOTOR VEHICLE SEATS. : de en
  • US2623534A - Valvular controlling means : en
  • US2623698A - Combustion control system : en
  • DE1648691U - TOY TELEPHONE. : de en
  • ES27319Y - Chain for jewelry : en es
  • US2623219A - Sofa having shiftable back : en
  • US2624023A - Lamp unit : en
  • GB685181A - Improvements in the cracking of hydrocarbons : en
  • CA489284A - Thermostat with microscopic mat finish : en fr
  • CH287993A - Laminated iron body for electrical machines. : de en
  • DE860897C - Baler : de en
  • DE861340C - Non-supercharged internal combustion engine, in particular diesel engine, for driving vehicles : de en
  • GB685152A - Improvements in winding machines for textile yarns and threads : en
  • CA489261A - Multiple-color television system : en fr
  • DE860994C - Cupola furnace with pre-heating of the wind by the exhaust gases : de en
  • DE861327C - Disc, plate or cylindrical sound recording medium for stereophonic playback : de en
  • DK75234C - Box or can with one around this closing lid. : da en
  • ES20853Y - Rubber cushion : en es
  • US2623268A - Lathe stock feeder : en
  • US2623395A - Cone valve operator : en
  • US2623496A - Machine for processing synthetic threads : en
  • DE861087C - Reflector system for lighting devices : de en
  • DE861347C - Socket for loosened wire rope ends : de en
  • ES33824U - Pocket cup with lid that acts as a removable piece (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648893U - CRADLE. : de en
  • DE860952C - Booking device for carbon copy procedures : de en
  • DE861299C - Beam transformer : de en
  • DE861368C - Facility for popular amusement : de en
  • DE1648802U - LOCKING DEVICE FOR ELECTRIC SWITCHES. : de en
  • DK75220C - Stofnap. : da en
  • US2623278A - Haircutting device : en
  • US2623595A - Well completion : en
  • US2623324A - Pad holder with a straight edge : en
  • US2623729A - Stitch puller : en
  • US2623684A - Carton : en
  • DE860944C - Process for the separation of liquid mixtures by distillation and decantation : de en
  • FR57332E - Apparatus for vaporizing liquids : en fr
  • GB685009A - Improvements in and relating to drying cylinders, more particularly for paper making machines : en
  • US2623226A - Device for inserting and projecting cleaning projectiles in air lines for converters : en
  • US2623745A - Elastic assembly : en
  • US2623834A - Coloring process for nylon : en
  • CH288034A - Extending rod antenna on vehicles, in particular on automobiles. : de en
  • IE20045L - Pneumatic valves : en
  • DE1648788U - FRUIT PACKAGING MACHINE. : de en
  • ES205631A1 - A procedure for the manufacture of stored condition rollings (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648822U - EDGE PROTECTION FOR ALL-GLASS CONSTRUCTIONS, IN PARTICULAR FOR SHOP WINDOWS. : de en
  • DE860920C - Process for the manufacture of reinforced stone beams or slabs and the product manufactured by this process : de en
  • DE861231C - Method and device for discharging heavy products in wet setting machines : de en
  • DE861095C - Process for the preparation of addition compounds of cyclooctotetraene : de en
  • GB685208A - Improvements in and relating to carpet sweepers, vacuum cleaners and textile finishing machines : en
  • ES205691A1 - Improvements introduced in the ignition coils (Machine-translation by Google Translate, not legally binding) : en es
  • ES27871Y - Connection box : en es
  • USRE23609E - Pole guard : en
  • US2623593A - Apparatus for releasing slips : en
  • US2623655A - Method and arrangement for carrying out the local surface treatment of articles conveyed on a traveling belt : en
  • US2624010A - Vapor discharge lamp : en
  • CA489197A - Purification of enzymes : en fr
  • US2623239A - Method and apparatus for feeding comminuted board-forming material for pressing : en
  • US2623583A - Drapery hook : en
  • DE861317C - Handle arrangement for chain mortising machines : de en
  • ES196113A1 - A CALCULATING MACHINE WITH DIRECT CONTROL MECHANISM OF THE TOTZLIZER ASSOCIATED WITH THE BODIES OF JUSTE OF THE FIGURES : en es
  • ES33640U - Table timbre (Machine-translation by Google Translate, not legally binding) : en es
  • ES33809U - Elastic device for holding clips on the caps for fountain pens and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR57366E - Improvements to template copy reproduction devices, making reproduction fully automatic : en fr
  • GB685342A - Method of making a bicycle frame from light metal and a bicycle frame made accordingto this method : en
  • DE860903C - Sound receiver of an overtaking signal system, especially for motor vehicles : de en
  • FR1018201A - Isopropyl alcohol manufacturing process : en fr
  • FR57274E - Grinding spindle : en fr
  • GB684993A - Improvements in and relating to alkyl 3-thia-7-sila-7, 7, 7-trialkoxyheptanoates : en
  • GB685183A - Improvements in or relating to organosilicon compounds : en
  • DE1648827U - LOCKING DEVICE FOR DISPENSERS. : de en
  • DE860933C - Device for the production of finned tubes with single lamellas : de en
  • ES33634U - Case-case for lenses, rulers, combs and other similar delicate objects (Machine-translation by Google Translate, not legally binding) : en es
  • ES33639U - Olive picker (Machine-translation by Google Translate, not legally binding) : en es
  • ES33777U - Apparatus for measuring the expenditure of liquids or gases (Machine-translation by Google Translate, not legally binding) : en es
  • DE861168C - Pest repellants : de en
  • DE861360C - Air suspension or pneumatic shock absorber for vehicles with a plunger movable within a cylinder : de en
  • DE861369C - Downhill run for popular amusement with pendulous, preferably airplane-shaped gondolas suspended from it : de en
  • PL35720B1 - : en pl
  • DE861374C - Transport containers, especially containers for sea transport : de en
  • DK75207C - Process for the preparation of N-substituted 4-carbalkoxy-piperidines. : da en
  • DE861350C - Centrifugal dust collector : de en
  • FR1018198A - Decompressor cap for autoclave pot : en fr
  • GB685089A - Valves for water storage systems : en
  • DE860986C - Dental drill : de en
  • US2623230A - Dry mop cleaning apparatus : en
  • US2623642A - Adjustable and mobile broom and mop display rack : en
  • US2623848A - Process for producing modified electronickel : en
  • DE860892C - Method and device for cutting up layers of wet paper stock, wound in layers : de en
  • FR1018224A - Diesel engine including energy accumulator : en fr
  • GB685304A - Improvements relating to relays of the induction type : en
  • DE861264C - Device for displaying and / or measuring signal duplications : de en
  • DK75240C - Process for extracting milk sugar from whey. : da en
  • ES24502Y - Frame for clip earrings : en es
  • FR57318E - New nitrogen compounds, process for their preparation and industrial applications : en fr
  • US2623563A - Cutting device for chopping up foodstuff : en
  • DE1648725U - MESH STRONG TRIKO FABRIC. : de en
  • DE860872C - Combined sorting machine for grain : de en
  • DE861236C - Tower for acid extraction : de en
  • CH287936A - Timepiece shaft bearing. : en fr
  • CH288001A - Relay timer. : en fr
  • CA489318A - Garment rack : en fr
  • CH287941A - Process for assembling by electric welding two parts of a metal container. : en fr
  • DE861238C - Process for the production of low-boiling, uniform aromatic hydrocarbons by dealkylation of high-boiling aromatic hydrocarbons : de en
  • GB685188A - A method of and means for extracting red leaf and other impurities from manufacture or partly manufactured tea : en
  • CA489187A - Intermittently engaged clutch variable power transmission : en fr
  • CH287870A - Process for the production of a vat dye. : de en
  • CH288021A - Protective device for electric arc welding. : de en
  • ES204560A1 - Method of and apparatus for melting refractory material : en es
  • ES33720U - Recreational game (Machine-translation by Google Translate, not legally binding) : en es
  • GB684975A - Improvements in and relating to the production of cellulose triesters : en
  • GR14053B - IRON ELECTRIC LIGHTING ADVERTISING DEVICE. : el en
  • US2623374A - Article of hosiery : en
  • ES31413Y - Vibrocement plates for construction sites : en es
  • ES33784U - Electromagnetic lounge game imitating the incidents and movements of a boxing match (Machine-translation by Google Translate, not legally binding) : en es
  • US2623552A - Side cutting rotary tool : en
  • US2623920A - Bonded magnetic core and process for producing it : en
  • DE861367C - Demonstration or display device for chess and other games : de en
  • US2623779A - Automatic convertible steel top : en
  • GB685047A - Improvements in or relating to vehicle jacks : en
  • PL35744B1 - : en pl
  • FR57370E - Radio-electric method of guiding moving bodies in a predetermined direction and application of this method to the blind landing of aircraft : en fr
  • GB685213A - Improvements in or relating to hand trucks or trolleys : en
  • DE860963C - Push-pull amplifier for speech and music reproduction : de en
  • DE861286C - Process for preparing a platinum-covered molybdenum lattice of an electrical discharge tube which contains a carbonized tungsten-thorium glow cathode : de en
  • DE1648705U - CLOSING CAP. : de en
  • ES33666U - A perfected ski (Machine-translation by Google Translate, not legally binding) : en es
  • FR57258E - Self-locking brake : en fr
  • FR57449E - Combined telephone and telegraph transmission systems : en fr
  • GB685266A - Improvements in or relating to ballast working implements : en
  • US2623499A - Poultry nest : en
  • DE861100C - Compression refrigeration machine : de en
  • DE860935C - Machine for the continuous wet treatment of fabric u. like. tracks : de en
  • ES32194Y - Refillable closure for bottles : en es
  • ES33827U - Wall clamp (Machine-translation by Google Translate, not legally binding) : en es
  • DE861126C - Trip device for overcurrent high-speed switch : de en
  • DE861253C - Process for the production of pyranabkoemmlingen : de en
  • GB685100A - Mechanism for accomplishing different sound carrier speeds : en
  • US2623767A - Control device for locking, closing, and ventilating means in windows and doors : en
  • US2623855A - Lubricating compositions : en
  • US2623939A - Remote-control system : en
  • DE861229C - Boom for conveyor systems with chain drive : de en
  • DE861003C - Wooden model clip-on part : de en
  • GB685129A - Improvements in boxes for switches and plugs of electrical installations : en
  • PL35581B1 - : en pl
  • GB685209A - Improvements in colour lighting and control apparatus therefor : en
  • DE860928C - Method and device for parking vehicles and stacks of goods, especially in large garages or warehouses : de en
  • DE860930C - Wind power machine : de en
  • ES29097Y - Frames for films, photographs and the like : en es
  • ES33655U - Clamp-gripper for various applications (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018151A - Boom lifting crane and horizontal load path : en fr
  • GB685244A - Improvements in or relating to electrical indicating instruments : en
  • ES33833U - Flexible device to facilitate the evaporation of liquids contained in closed containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR57315E - Detergent foam producing device : en fr
  • USD168509S - Building : en
  • FR57306E - Tube for applying liquid lipstick : en fr
  • GB685276A - Method for fastening contact springs on a support of insulating material : en
  • US2623302A - Device for testing and training individuals in the development of motor skills : en
  • US2623401A - Dual direction coupler : en
  • ES206467A1 - A system of irrigation water circulation for closets or rests of intensive cultivation without earth (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018177A - Toy car with antenna : en fr
  • GB685337A - Improvements in telephone systems : en
  • ES23329Y - Injectable for those with their own injection device : en es
  • ES33712U - Connection for wires or electrical cables (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648692U - MAGNET TOY. : de en
  • DE861013C - Solid roof construction : de en
  • DE861117C - Arrangement for adapting a high-frequency power line to an antenna : de en
  • PL35590B1 - : en pl
  • ES33629U - A buckle for belts (Machine-translation by Google Translate, not legally binding) : en es
  • GB685262A - Double motor drive synchronizing system : en
  • DE1648856U - GRINDING OR EMERALD FILE. : de en
  • US2623695A - Chi liang cho : en
  • CA489322A - Manufacture of concrete pipes : en fr
  • GB685233A - Improvements in vertically-sliding counter-balanced windows : en
  • CA489157A - Rotary cultivators : en fr
  • CH287824A - Adjustable coat hanger. : de en
  • DE1648666U - Dismountable image throwing table. : de en
  • US2623232A - Windshield wiper apparatus : en
  • US2623670A - Container case : en
  • US2623637A - System of separation : en
  • DE1648644U - WORK TROUSERS. : de en
  • BE515957A - : en fr
  • US2623296A - Centering gauge : en
  • US2623732A - Pulley winch : en
  • DE861091C - Cup iron lock : de en
  • DE861116C - Antenna arrangement with several single radiators fed in phase : de en
  • CH288068A - A sewing machine conveyor actuation mechanism. : en fr
  • PL35740B1 - : en pl
  • US2623773A - Mechanism for handling sheets of material : en
  • PL35578B1 - : en pl
  • PL35710B1 - : en pl
  • PL35713B1 - : en pl
  • US2623658A - Apparatus for feeding materials at constant ratios : en
  • PL35741B1 - : en pl
  • US2623785A - Dispensing device for volatile products : en
  • CA489218A - Liquid level gauge : en fr
  • CH288073A - Table bomb. : en fr
  • DE861106C - Microphone largely independent of the pressure of the surrounding atmosphere : de en
  • FR57375E - Gear wheel check instrument : en fr
  • CH287849A - Method for the electrodialysis of whey. : en fr
  • CH288039A - Tube closure device. : en fr
  • US2623847A - Black chromium plating : en
  • DE861149C - Interlock for strips that can be plugged into one another with slots going out from the opposite long sides : de en
  • FR1018158A - Improvements to devices for turning lapels in knitting looms : en fr
  • DE1648895U - COMBINED SMOKING AND GAMES TABLE. : de en
  • PL35643B1 - : en pl
  • PL35602B1 - : en pl
  • US2623590A - Apparatus for cutting scrolled sheets from continuously fed metal strips : en
  • USD168492S - Expansible chain for a bracelet or similar article : en
  • US2623480A - Art of producing butter-horns : en
  • ES33841U - Improved bearing for sliding doors (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648853U - SEAT CUSHIONS FOR DUMP-SHAPED SEATS. : de en
  • GB685234A - Engine starting or other cartridges : en
  • GB685313A - A new or improved electric lighter : en
  • US2623735A - Recirculating air heater : en
  • CA489258A - Connector : en fr
  • CH288004A - Electrical snap switch with two positions. : de en
  • DE861103C - Threshold for vehicle tracks : de en
  • US2623478A - Rounder for long loaves : en
  • DE861085C - Absorbent fabric for clothing, especially lining : de en
  • DE861314C - Building block : de en
  • US2623430A - Rocking chair with musical device : en
  • US2623881A - Production of sulfonic acids : en
  • US2623824A - Growth promoting agent : en
  • US2623522A - Disposable water bag syringe : en
  • CH287863A - Process for the preparation of a bicyclic lactam. : de en
  • BE516017A - : en fr
  • FR1018192A - Device for the production of acetylene : en fr
  • FR1018213A - Seamless link pull chain : en fr
  • GB684960A - Improvements in and relating to means for supplying and controlling the supply of gas to cookers : en
  • GB685258A - Improvements in or relating to speed governors for toy vehicles and the like : en
  • DE1648686U - TRIPLE SURFACE CUBE. : de en
  • DE1648824U - LIGHTWEIGHT WOODEN RUER. : de en
  • US2623397A - Drive for a rotary member : en
  • US2623863A - Process for making thermoplastic compositions from resinous polymers of monovinyl aromtic hydrocarbons and rubber : en
  • USD168520S - Rabinowitz stocking : en
  • US2623366A - Generator assembly apparatus for uniform pressure absorption type refrigerators : en
  • US2623483A - Seed and fertilizer distributing runner : en
  • US2623523A - Anthnfection spreading shield : en
  • US2623671A - Bag filling machine with movably mounted funnel closing member : en
  • GB685257A - Improvements in or relating to vices : en
  • US2623832A - Polymerizing silicon acylates : en
  • PL35728B1 - : en pl
  • US2623666A - Clothes hanger : en
  • US2623912A - Manufacture of polycyclic aromatic compounds : en
  • US2623314A - Device for containing and illuminating transparencies : en
  • DE1648684U - EMERGENCY SOCKET FOR MOTOR VEHICLES. : de en
  • DE1648748U - LUMINAIRE WINCH FOR TAPE-SHAPED STRAP. : de en
  • DE1648792U - GAS VALVE. : de en
  • DE1648716U - SEALED WATCH CASE. : de en
  • GB685354A - Improvements in mountings for inductance coils and the like : en
  • US2623868A - Linear poly-4-amino-1, 2, 4 triazoles : en
  • PL35693B1 - : en pl
  • US2623770A - Control for setting piling : en
  • DE861234C - Blow nozzles on drying machines for wide running webs : de en
  • DE861291C - Electric discharge tubes with a metal pump tube : de en
  • DE1648789U - CARDBOARD BOX WITH LOCKING FLAP. : de en
  • PL35653B1 - : en pl
  • BE516075A - Winding and triggering device for spring-operated mine firing dynamos : en fr
  • US2623934A - Multicolored electric flashlight : en
  • CA489159A - Shock absorber : en fr
  • CH287804A - Method and device for the production of moldings from plastic, hardenable material. : de en
  • DE1648843U - AUTOTIC. : de en
  • ES33608U - Filter plate to superimpose the headlights of cars to avoid glare (Machine-translation by Google Translate, not legally binding) : en es
  • CH287937A - Circular regulator balance suspension device for clockwork movements. : en fr
  • GB685015A - Improvements relating to holders for x-ray films : en
  • US2623377A - Liquid-tight device for pairs of rollers forming a trough-shaped reservoir : en
  • PL35599B1 - : en pl
  • DE861324C - Partial circle with sine scale : de en
  • FR57255E - Power transmission device for all applications, but in particular for the propulsion of motor ships : en fr
  • CA489191A - Combined screening and heavy media separation of particles of widely-varying sizes : en fr
  • US2623225A - Film cleaning device : en
  • US2623498A - Cattle shock imparting device : en
  • USRE23608E - Sheetsxsheet i : en
  • ES33792U - Dropper bottle (Machine-translation by Google Translate, not legally binding) : en es
  • US2623994A - Receiver for time modulated pulses : en
  • GB685260A - Improvements in or relating to reproducing servo-mechanisms : en
  • IE20615L - Vinyl copolymers : en
  • DE1648609U - ADJUSTABLE PANTS TENSIONER. : de en
  • DE861160C - Spherical, astigmatic and comatic for one or more color corrected photographic lenses : de en
  • DE1648779U - STOPPER FOR BOTTLES OD. DGL. : de en
  • DE1648870U - KNIFE FOR A BREAD SLICING MACHINE. : de en
  • CH287788A - Motorized agricultural machine equipped with cutting unit. : de en
  • DE1648619U - TENSIONING ROPE HOOKS FOR TOWING ON CARS. : de en
  • DE1648755U - EXTENSION FOOT INSERT AS THROUGH SOLE WITH REPLACEABLE EXTENSION FOOT SUPPORT (RUBBER PAD). : de en
  • GB685138A - Improvements in or relating to reciprocating pumps : en
  • US2623438A - Method of cutting indentations in the surface of circular dies : en
  • CA489222A - Electric device : en fr
  • CH287820A - Bookshelf with facility for swiveling out and opening any book. : de en
  • US2624013A - X-ray therapy grid : en
  • GB685016A - Improvements in or relating to the preparation of copolymers of vinylidene cyanide with another monomer : en
  • GB685240A - Improvements in or relating to telegraph repeater systems : en
  • CA489283A - Weaving shuttle with round bobbin : en fr
  • PL35716B1 - : en pl
  • FR57291E - Improvements to aircraft landing systems and devices in poor visibility : en fr
  • FR57380E - Heating device for trains and water supply to steam locomotives : en fr
  • GB684974A - Improvements relating to aircraft retractable and steerable nose-wheel and tail-wheel mountings : en
  • GB685062A - Improvements relating to combustion chambers for jet engines, gas turbines or the like : en
  • GB685319A - Improvements in or relating to the manufacture of plain bearings : en
  • LU28878A1 - : fr
  • PL35677B1 - : en pl
  • CH287802A - Radiant heating or cooling device for rooms. : de en
  • CA489226A - Value printing and registering mechanism : en fr
  • USRE23611E - Fillercap and adapter for liquid : en
  • US2624045A - Method and system of radio navigation : en
  • SU94738A1 - The method of regenerating cleaning material : en ru
  • DE861074C - Belt conveyor system with conveyor boxes that are automatically discharged : de en
  • CA489260A - Capped digger tooth : en fr
  • DE861174C - Connecting rod : de en
  • ES32328Y - Electric vehicle : en es
  • GB685054A - Improved "make-up" assembly : en
  • GB685106A - A device for accurately setting calipers : en
  • GB685202A - Improvements in or relating to a method of finishing felts : en
  • PL35589B3 - : en pl
  • DE861283C - Manufacture of selenium rectifiers : de en
  • GB685124A - Improvements in and relating to carburettors for internal combustion engines : en
  • GB685303A - Improvements in or relating to photographic light-sensitive emulsions : en
  • DE861218C - Base plates for electrical circuit diagrams : de en
  • GB685182A - Process of casting metallic material into a space between an outer wall and a core : en
  • CH287827A - Container for spraying out substances under gas pressure. : de en
  • CH287900A - Entertainment game. : de en
  • CH287808A - Method and device for the production of groundwater wells with approximately horizontal catchment strings. : de en
  • PL35597B1 - : en pl
  • US2623727A - Rotor structure for turbines and compressors : en
  • US2623540A - Spring check valve : en
  • US2623432A - Means for automatic color selection : en
  • US2623441A - Bagmaking apparatus : en
  • ES33755U - Iron bra for rubber mats, pallet racks, lined wooden doors, fish boxes and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES32265Y - Perfected door of compressed boards : en es
  • US2623797A - Piston ring : en
  • DE1648677U - BEVERAGE COOLER. : de en
  • DE861042C - Device for cutting out round workpieces : de en
  • FR57337E - Improvements to liquid piston gas compressors : en fr
  • GB685314A - Apparatus for automatically lacquering elements disposed in flexible strips, especially for colouring slide fasteners : en
  • DE861319C - Automatic discharge device of knife machines for thin-walled cut material : de en
  • US2623801A - Vending apparatus : en
  • US2623802A - Hairpin dispenser : en
  • DE1648708U - PLASTIC tarpaulin. : de en
  • DK75217C - Apparatus for longitudinal displacement of fish. : da en
  • DE1648628U - MILK CAN MAKERS. : de en
  • DE861124C - Actuating device for electrical circuit breakers : de en
  • DE861280C - Test lead for short electric waves : de en
  • ES22400Y - Hair clip : en es
  • ES32087Y - Fruit pit extractor : en es
  • ES33738U - A container bottle : en es
  • FR57312E - Landing Receiver Development : en fr
  • GB685236A - Improvements in and relating to aerials and their construction : en
  • ES31701Y - Desk for two bodies : en es
  • CH287832A - A method for winding a thread on a spool in a continuous ring spinning machine, and apparatus for carrying out this method. : en fr
  • CA489211A - Pressure regulating valves : en fr
  • CH287890A - Cinematographic projector intended in particular for stereoscopic projection. : en fr
  • CH287943A - Method of manufacturing a tube from aluminum or aluminum alloy. : de en
  • DE861122C - Arrangement for strain relief on switches for movable cords : de en
  • DE861316C - Method and device for gluing veneer strips on odd edges of wooden walls, fiber boards and the like like : de en
  • US2623644A - Handling apparatus : en
  • CA489305A - Pneumatic tire : en fr
  • CH287978A - Ball piston pump and method of making the same. : de en
  • DE861017C - Mold for pouring one-piece containers of generally spherical shape : de en
  • FR1018215A - Shoe sole : en fr
  • GB684972A - Method for improving polyamides containing hydroxyl groups : en
  • GB685241A - Improvements in or relating to photographic roll film cassettes : en
  • DE860921C - Attachment of the flexible belt of belt conveyors on carriers or carrying handles : de en
  • FR1018167A - Slider closure : en fr
  • FR57270E - Leak-proof box for packaging various products : en fr
  • FR57314E - Mono-twin-lance automatic watering device, allowing one or two nozzles to be used at the same time, using special parts and a particular device, depending on the water flow available : en fr
  • CA489277A - Keyed shaft coupling : en fr
  • US2623495A - Apparatus for coating scrolled sheets : en
  • US2623893A - Hydrogenation of oxygenated organic compounds : en
  • ES29133U - Dry masonry (Machine-translation by Google Translate, not legally binding) : en es
  • DE861154C - Process for the production of malleable masses : de en
  • DE861278C - Installation auto switch : de en
  • US2623238A - Viscera inspection unit : en
  • CH287919A - Apparatus for observing the enlarged image of an object. : en fr
  • CA489240A - Production of nitriles : en fr
  • GB685207A - Improvements in or relating to indicating, alarm and telegraph apparatus : en
  • GB685265A - Improvements in or relating to switching systems, more particularly back-to-back graetz rectifying systems : en
  • PL35591B1 - : en pl
  • US2623318A - Fishing lure : en
  • CA489177A - Trailer for boat handling : en fr
  • CH287975A - Multi-stage axial compressor with variable speed. : de en
  • US2623485A - Sewing machine and attachment therefor : en
  • US2623468A - Fuel injection pump : en
  • CA489227A - Bottle cap display structure : en fr
  • DE861322C - tripod : de en
  • FR1018175A - Advertising device or dial indicator : en fr
  • DE1648680U - KNIFE SHARPENER. : de en
  • US2623348A - Stopping arrangement and coupling for the thread feed of spinning machines : en
  • US2623512A - Gas saving device and starting auxiliary fuel injector for internal-combustion engines : en
  • US2623937A - Party line metering system : en
  • US2623260A - Pipe mold : en
  • US2623276A - Valve seat puller : en
  • US2623968A - Circuit interrupter : en
  • USD168525S - Office machine table : en
  • GB685192A - Ship propeller key construction : en
  • DE1648643U - HEEL PROTECTION FOR BOOTS AND SHAFT BOOTS. : de en
  • CH287819A - Table, especially student table. : de en
  • GB685175A - Improvements in or relating to apparatus for towing ships and boats : en
  • US2623369A - Adherent dish : en
  • US2623479A - Dough cutting machine : en
  • CA489151A - Valve for ejecting moisture from air pressure systems : en fr
  • ES206466A1 - A cooling system for cabinets or enclosures for ground-free forced cultivation (Machine-translation by Google Translate, not legally binding) : en es
  • FR57381E - Manufacture of heat-insulating shells : en fr
  • DE1648757U - KNITTED HAT. : de en
  • DE861333C - Mechanical-electrical oscillator for generating large sinusoidal accelerations of mass particles : de en
  • US2623525A - Device for generating faradic currents : en
  • US2623224A - Driving arrangement for shoemaking machines : en
  • US2623221A - Sheet slip : en
  • DE1648634U - CASE FOR RUBBING DRAWING PENCILS WITH DUST-PROOF, AUTOMATIC LOCKING. : de en
  • DE861359C - Drive device for retractable aircraft components, e.g. B. chassis and fighting stands, which is arranged in the connecting joint of the legs of a buckling strut : de en
  • US2623600A - Hydraulic anticipator for variable pitch propellers : en
  • CH288015A - Suspension device for Soederberg electrodes on an electrical resistance arc furnace. : de en
  • US2623409A - Transmission vibration dampener : en
  • US2623526A - Apparatus for the suspension storage of sheets and transfer apparatus : en
  • DE1648873U - EQUIPMENT FOR TREATMENT, IN PARTICULAR CLEANING AND POLISHING OF LEATHER GOODS, IN PARTICULAR OF SHOES. : de en
  • GB685075A - Improvements in and relating to the production of metal castings : en
  • DE1648777U - SEALING BETWEEN CHAIN CASE AND REAR HUB, ESPECIALLY FOR MOTORCYCLES. : de en
  • DE860946C - Process for the production of fragrances from terpene phenols : de en
  • DE861188C - Process for making and packaging butter : de en
  • ES206370A1 - A method of manufacture of anodes for x-ray tubes (Machine-translation by Google Translate, not legally binding) : en es
  • ES33725U - Armor for outdoor fluorescence lighting (Machine-translation by Google Translate, not legally binding) : en es
  • GB685295A - Improved method of and apparatus for the continuous purification of soap : en
  • US2623340A - Training hackamore : en
  • US2623734A - Power-operated pipe wrench : en
  • ES196119A1 - A PROCEDURE FOR OBTAINING INDUSTRIAL PURE IRON : en es
  • ES31014Y - Recreational toy for children : en es
  • US2623592A - Card reproducing machine : en
  • US2624038A - Voltage regulator system : en
  • USD168502S - Biscuit bolx : en
  • FR57280E - Starting device for electric discharge lamps : en fr
  • US2623753A - Tractor-trailer coupling mechanism : en
  • GB685042A - Improvements in or relating to flue terminals for gas fired appliances : en
  • GB685080A - Improvements relating to non-return valves : en
  • CA489293A - Television transmitting tube : en fr
  • CH287865A - Process for preparing an orthophosphoric ester. : de en fr
  • ES33657U - Pocket scorecard to reflect the result of football matches (Machine-translation by Google Translate, not legally binding) : en es
  • CH288032A - Electrical device with non-linear input-output characteristic. : en fr
  • ES33800U - New container to contain injectable ampoules (Machine-translation by Google Translate, not legally binding) : en es
  • PL35648B1 - : en pl
  • US2623254A - Speaker construction : en
  • US2623638A - Deicing device for aircraft fuel systems : en
  • DE1648783U - STROKE LIMITATION FOR DRIVEN MACHINELY DRIVEN SPINDLE DAVITS. : de en
  • DE860961C - Amplifier, preferably for oscillographing very high-frequency and short-term, especially one-off processes : de en
  • PL35661B1 - : en pl
  • US2623827A - Ball point pen ink : en
  • US2624027A - Tension adjusting apparatus : en
  • DE861006C - Process for the production of hollow bodies : de en
  • GB685057A - Improvements in or relating to machines for mining mineral : en
  • FR57331E - Typewriter : en fr
  • GB685328A - Coke-oven pusher machine having an articulated pusher ram : en
  • DE814036C - Roller blind for centrifugal curtains : de en
  • US2624037A - Device for converting a direct current having a constant voltage into a direct current having a variable voltage : en
  • CA489162A - Material crushers : en fr
  • CH287816A - Serving tongs. : de en
  • US2623809A - Centrifugal casting coating composition for centrifugal molds and method of coating molds : en
  • CA489242A - Control system : en fr
  • CH287807A - Process for the automatic switching of domestic waterworks with low power and waterworks for the execution of the process. : de en
  • US2623425A - Lever actuated tube bending hand tool : en
  • US2623466A - Dual discharge pump : en
  • US2623664A - Swivel disappearing spout : en
  • ES33612U - Electric bell (Machine-translation by Google Translate, not legally binding) : en es
  • US2623965A - Vibrator : en
  • CH288083A - Process for the preparation of crystallized penicillin potassium salt. : en fr
  • US2624040A - Electric discharge apparatus : en
  • GB685288A - Improvements in photocells : en
  • DE860985C - Goods pick-up for knitting machines : de en
  • ES205575A1 - A device for the assembly of a stemple or point for mines (Machine-translation by Google Translate, not legally binding) : en es
  • ES33801U - A device for pressing olives and the like : en es
  • GB685051A - An improved automatic valve : en
  • GB685309A - Improvements in automatic telephone and like exchange systems : en
  • US2623440A - Unitary work holder : en
  • DE1648732U - SEPARATOR FOR ACCUMULATORS. : de en
  • DE1648751U - CONTACT SPRING FOR THE CONTACTS OF ELECTRONIC TUBE SOCKETS OF ALL KINDS OR IN CONNECTION WITH SUCH. : de en
  • ES31225Y - Proias anti-glare glasses for vehicle drivers : en es
  • ES33602U - Improved packaging for stockings (Machine-translation by Google Translate, not legally binding) : en es
  • ES33628U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • US2623290A - Line holding clip for bricklaying : en
  • PL35628B1 - : en pl
  • CA489302A - Closures for powder or like boxes : en fr
  • DE1648773U - COMPRESSED MEDIUM MOTOR, IN PARTICULAR FOR WIPER WIPERS. : de en
  • DE861011C - Electric mill for coffee and other goods : de en
  • FR1018234A - Coloring and corrosion protection of ferrous metals : en fr
  • FR57397E - Distributor of liquid, pasty, solid or powdery products : en fr
  • CH288049A - Motor vehicle manufactured in cell construction. : de en
  • DE860870C - Magnetic sound recording method : de en
  • DE861147C - Stain cleaner : de en
  • DE861199C - Processing device for video and magnetic tapes : de en
  • US2623520A - Hypodermic needle : en
  • DE1648831U - FIXED ARRANGEMENT OF MATCHING ASSORTMENTS OF CIGARETTE AND TOBACCO PARCELS. : de en
  • DE861352C - Valve base with internal base sheet : de en
  • DE1648616U - DEFROSTING SYSTEM FOR WINDSHIELDS AND OTHER WINDOWS IN MOTOR VEHICLES USING HOT AIR FLUSHING OF THE PANELS : de en
  • DE861101C - Cooler for absorption refrigerators with pressure equalizing gas : de en
  • ES196111A1 - A NEW MACHINE FOR CUTTING IN ALL TYPES OF FRUIT, ESPECIALLY PEPPERS : en es
  • GB685010A - Improvements relating to wall and like seats : en
  • DE861176C - Fuel-air mixture heating device for internal combustion engines : de en
  • FR57360E - Machine in which gas is compressed using pistons moving radially in the bores of a flywheel : en fr
  • GB685037A - A new or improved mechanism for feeding sheets of paper or the like to rotary drum printing or like machines : en
  • ES33708U - Mobile reflective elements for ornamentation and propaganda purposes (Machine-translation by Google Translate, not legally binding) : en es
  • CH287850A - Adjustment device for roller mills for grinding grain or other granular materials. : de en
  • DE860846C - Respirator : de en
  • DE860929C - Puller for wheels, discs, ball bearings, etc. like : de en
  • US2623749A - Game board pocket with ball removing device : en
  • DE1648623U - VEHICLE TIRES. : de en
  • DE1648749U - WINCH FOR LAMPS. : de en
  • GB685024A - Improvements in or relating to props, especially pit-props : en
  • GB685330A - Improvements in machines for digging trenches : en
  • US2623353A - Combined fluid pressure and mechanical bearing for gas turbine engines : en
  • US2624000A - Antenna system : en
  • DK75233C - Packing table. : da en
  • ES33611U - Own cap for bottles of carbonated drinks and especially soft drinks (Machine-translation by Google Translate, not legally binding) : en es
  • ES33805U - Compass model perfected for trazadb ellipses (Machine-translation by Google Translate, not legally binding) : en es
  • GB685148A - Portable electric lamp : en
  • USD168495S - Artificial flower bunny : en
  • ES33622U - Packaging for bottle packaging and transport (Machine-translation by Google Translate, not legally binding) : en es
  • ES30346Y - Perfected filing cabinet : en es
  • FR1018220A - Improvements with oxyacetylene torches : en fr
  • GB685083A - Improvements relating to cast iron : en
  • FR57371E - Improvements to heavy oil or other fuel engines : en fr
  • GB685216A - Improvements in or relating to multi-channel pulse communication systems : en
  • FR1018244A - Lamellar binding : en fr
  • DE861195C - Film recorder : de en
  • US2623449A - Pasteurizer : en
  • US2623879A - Substituted benzimidazoles : en
  • US2623891A - Phenolic compounds : en
  • DE1648696U - BULLETS AS TOYS. : de en
  • DE1648847U - CAR tarpaulin cramp. : de en
  • DE861164C - Jewelry chain with joint links serving as stone settings : de en
  • ES31466Y - Perfected carabiner : en es
  • US2623448A - Device for adjustably supplying air to auditoriums and the like : en
  • ES21805Y - Zip-lock lunch box : en es
  • DE1648731U - DOLY AS ANTENNA FOR RADIO APPARATUS. : de en
  • DE1648760U - COMBINED GRAIN, HAY, STRAW AND GREEN FORAGE HARVESTING MACHINE. : de en
  • US2623621A - Coin-controlled credit system : en
  • US2623647A - Counting device : en
  • US2623904A - Nitro aldehydes and preparation thereof : en
  • DE1648688U - PROMOTIONAL ITEMS IN THE FORM OF A DICE GAME. : de en
  • DE1648889U - SUPPORT MATTRESS IN WHICH THE COVERING OF THE MATTRESS SPRINGS IS MADE OF A FIBER BONDED WITH AN ADHESIVE. : de en
  • DE861341C - Injection pump for internal combustion engines : de en
  • DE860881C - Change gear : de en
  • ES33780U - Non-corrodible light alloy cap for crown caps (Machine-translation by Google Translate, not legally binding) : en es
  • FR57281E - Improvements in processes for obtaining photographic and cinematographic images in natural colors : en fr
  • GB685092A - Improvements in or relating to diagnostic devices : en
  • US2623515A - Self-heating container : en
  • PL35696B1 - : en pl
  • DE846099C - Printing device for weather results : de en
  • US2623213A - Sun hat : en
  • US2623354A - Fuel control with temperature datum shifter : en
  • US2623645A - Retractable coupler for pilots : en
  • CH287785A - Root puller. : en fr
  • DE861090C - Work light, especially for the dental practice : de en
  • DE861312C - Combined winch device : de en
  • PL35687B1 - : en pl
  • US2623211A - Brassiere construction : en
  • US2623358A - Electrohydraulic door operating system : en
  • DE861035C - Belt connection, especially for drive belts, conveyor belts, etc. Like. Made of polyamide or similar organic plastics : de en
  • US2623581A - Venetian blind bar organization : en
  • ES29059Y - Removable and transportable bed for hiking : en es
  • ES30924Y - Tubular stirrer to sip soft drinks and drinks in general : en es
  • US2623335A - Apparatus for feeding glass ribbon : en
  • US2623886A - Process for conversion of estrone compounds to estradiol compounds : en
  • DE860869C - Arrangement for smoothing the running of the sound carrier in sound recording and / or playback devices, in particular magnetic sound devices, which work with tape or wire-shaped sound carriers : de en
  • DE861032C - Device for driving the engine of an agricultural machine pulled by a tractor, in particular for spreading fertilizer and seeds : de en
  • ES31996Y - Tensioning device for shoe preservation : en es
  • ES33656U - Coat for triple application (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018207A - Product and method for obtaining artificial waviness of hair : en fr
  • GB684961A - Improvements in or relating to machines for sanding, rubbing down or polishing surfaces : en
  • GB685120A - Improvements in or relating to boat davits : en
  • CH287826A - Adjustable handle holder, especially for brooms, mops, etc. : de en
  • US2623307A - Orthopedic insole : en
  • US2623625A - Conveying device : en
  • DE1648637U - DISPENSER FOR ROLLED TAPES. : de en
  • DE861329C - Ionization manometer : de en
  • ES33621U - Device to give movement to the dolls (Machine-translation by Google Translate, not legally binding) : en es
  • US2623367A - Water cooler and filter : en
  • US2623507A - Boiler with combustion air-cooled superheater : en
  • SU92081A1 - Device for automatic stopping of the liner : en ru
  • CH287973A - Gear change transmission with helically toothed wheels, in particular for motor vehicles. : de en
  • US2623408A - Turbine type hydraulic torque converter : en
  • US2623246A - Bridging for floor joists : en
  • USRE23610E - Valve mechanism : en
  • ES22561Y - Valve device for evacuations and medical injections : en es
  • GB685149A - A method of conching chocolate and the like masses, and a machine for carrying out this method : en
  • GB685163A - Improvements relating to pourers for carboys and like vessels : en
  • GB685045A - Improvements in or relating to conveyors : en
  • DE1648899U - SLIDING WALL PANEL. : de en
  • DE861143C - Sanitary napkin : de en
  • DE861225C - Pneumatic conveyor system with shredding machine, especially for conveying wet material : de en
  • DK75231C - Device by vessels with propellers arranged at each end of the vessel. : da en
  • CH287833A - Spindle with lubricated roller bearing, especially for spinning and twisting machines. : de en
  • US2623331A - Diaphragm type of pressure regulators : en
  • GB685059A - Improvements in machines for sawing timber : en
  • DE861296C - Photocell : de en
  • ES206395A1 - Improvements introduced in automatic bezels of automatic bearing valves (Machine-translation by Google Translate, not legally binding) : en es
  • DE860843C - Drinking bottle for babies : de en
  • DE861053C - Slidable hood on vehicles, in particular aircraft, with a curved surface : de en
  • US2623529A - Cigarette ash receiver : en
  • US2623911A - Isomerization of aromatic compounds : en
  • DE860889C - Propulsion of mobile advertising devices in vehicles : de en
  • DE860907C - System for the automatic opening of a garage door : de en
  • DE1648741U - TOGGLE SWITCH. : de en
  • US2623509A - Speed-density type of fuel-metering control : en
  • US2623454A - Sheetsxsheet i : en
  • US2623737A - Material conditioning apparatus : en
  • US2623261A - Core for molding channels and outlet openings in concrete walls : en
  • ES31122Y - Cooling chamber for liquids : en es
  • ES32220Y - Trolley for transporting machinery and heavy objects : en es
  • GB685305A - Improvements relating to relays, particularly induction relays : en
  • DE861165C - Filter mouthpiece for cigarettes : de en
  • CA489308A - Sulfurized terpene reaction product : en fr
  • DE1648653U - CONTACT CONTROL UNIT. : de en
  • CA489154A - Mounting of fans controlled by the rotation of vehicle wheels : en fr
  • CH287947A - Method for twisting blades formed from sheet metal for turbomachinery. : de en
  • PL35622B1 - : en pl
  • CH287825A - Hairbrush. : de en
  • DE1648651U - MOBILE SYNCHRONIZATION DEVICE. : de en
  • CH287792A - Masonry made of lightweight concrete blocks and the method for their creation. : de en
  • US2623846A - Coke oven with regenerator flow control : en
  • ES33703U - Reversible and rotary switch for multiple circuits (Machine-translation by Google Translate, not legally binding) : en es
  • GB685302A - Improvements in or relating to conveyor systems : en
  • DE861113C - Directional antenna with one or more dipoles in front of a flat reflector wall : de en
  • PL35639B1 - : en pl
  • ES206422A1 - A tube of electric shock (Machine-translation by Google Translate, not legally binding) : en es
  • CH288029A - Method and device for the transmission of messages while changing the width of the frequency band. : de en
  • GB685023A - Tirrill regulator with magnetic amplifier : en
  • GB685191A - Automatic lathe : en
  • DE1648613U - MOTION PROJECTOR, ESPECIALLY CINEMA MACHINE. : de en
  • DE861284C - Glow indicator tubes : de en
  • GB685190A - Improvements in or relating to means for cutting thin material : en
  • GB685283A - A device for recovering the tobacco from scrap cigarettes or cigarette ropes : en
  • CA489263A - Fluid turbine parts : en fr
  • CA489294A - Electron-optical image converter tube : en fr
  • PL35633B1 - : en pl
  • DE1648614U - IMAGE STATION CONTROL DEVICE ON MOVEMENT DISPLAYS. : de en
  • PL35670B1 - : en pl
  • CA489153A - Poultry feeder : en fr
  • CA489300A - Anode structure for electron discharge device : en fr
  • CH288063A - Process for producing a phosphoric acid ester. : de en
  • CA489148A - Reinforced sintered articles and coatings : en fr
  • CH288023A - Process for the manufacture of a medicament. : de en
  • ES31878U - Interchangeable arms and legs for dolls (Machine-translation by Google Translate, not legally binding) : en es
  • ES33624U - Cartridge for hunting rifle ammunition (Machine-translation by Google Translate, not legally binding) : en es
  • US2623867A - Manufacture of polyurea-urethanes : en
  • US2623924A - System of airborne conductor measurements : en
  • USD168501S - Guillon chair : en
  • GB685215A - Improvements relating to cranes : en
  • BE505454A - OPTICAL BLEACHING AGENTS. : en fr
  • US2623796A - Angular contact ball bearing : en
  • PL35665B1 - : en pl
  • US2624025A - Gas discharge tube with movable electrode : en
  • DE1648840U - CAST HOUSING FOR A TWO-EYE MIRROR REFLEX CAMERA. : de en
  • DE861034C - Gas turbine : de en
  • DE861260C - Rail fastening for subordinate tracks, such as for field or mine railways : de en
  • DE860989C - Process and device for soldering and annealing in protective gas for dental technology : de en
  • DE861294C - Roentgenkopf : de en
  • US2623310A - Wheel track attachment for tractors : en
  • US2623901A - Production of choline chloride : en
  • USD168503S - Flower planter : en
  • DE1648844U - REFLECTIVE SIGNS FOR VEHICLE WALLS. : de en
  • DE860880C - Stopcock, especially for air supply to compressed air tools : de en
  • ES204512A3 - Improvements introduced in the manufacture of point fabrics made with interlock machines (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648752U - ELECTRIC PLATFORM PLATE. : de en
  • DE861067C - Seal or lead seal : de en
  • ES25395Y - Monoblock perfected for electrces accumulator batteries : en es
  • ES33686U - Miniature packaging for propaganda (Machine-translation by Google Translate, not legally binding) : en es
  • FR57398E - Device for automatic liquid supply of a constant level tank : en fr
  • GB685347A - Improvements in flashlight-photography lamps : en
  • GB685261A - Improvements in or relating to machines for cleaning waterways : en
  • ES30211Y - Enhanced covers for flip-flop books : en es
  • ES33551U - A metal seal that is closed by hand can be used only once (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018203A - Fabric buttons enhancements : en fr
  • GB685091A - Table cigarette lighter : en
  • US2623668A - Needle threader : en
  • US2623887A - Rust inhibiting composition : en
  • CA489158A - Door closure : en fr
  • DE1648877U - SUN PROTECTION. : de en
  • US2623235A - Removable handle for cryptorium : en
  • US2623717A - Control system for controlled airfoils of aircraft : en
  • IE20186L - Radial extrusion press. : en
  • DE1648756U - Case for filling liquids, pastes, ointments and the like : de en
  • DE861071C - Bar grate supported by cogwheels : de en
  • DE861243C - Process for the production of poly- or oxycarboxylic acids or their functional compounds : de en
  • DK75209C - Process for the preparation of sulfonamide derivatives. : da en
  • FR1018250A - Controlled shuttle box tab for automatic looms : en fr
  • US2623457A - Intaglio printing and embossing press : en
  • DE860957C - Fine-level control for electric traction vehicles with several series-connected resistance control sets for series and parallel connection of several drive motors : de en
  • DE860860C - Groove milling machine, especially for narrow and deep grooves : de en
  • DE861167C - Pest repellants : de en
  • FR1018232A - Removable and transformable portable bed : en fr
  • ES33785U - A new brace for motorcycle wheels and similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • DE860875C - Carburetor : de en
  • DE861224C - Vibratory conveyor line for powdering, heating, sorting, etc. Like. The abandoned materials : de en
  • CA489246A - Bearing : en fr
  • CH287907A - Scale and pointer arrangement for measuring devices. : de en
  • CH287967A - Valve. : en fr
  • ES206257A1 - An installation for the continuous manufacture of fabrics and insulating tapes (Machine-translation by Google Translate, not legally binding) : en es
  • ES31896Y - Single central drive articulated bed mechanism : en es
  • ES33819U - Improved electric pistol (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018238A - Composition for alloys : en fr
  • US2623283A - Cutting tool : en
  • DE860983C - Circular knitting machine : de en
  • ES205882A1 - A NEW SOUND FILM PROJECTOR PROJECTOR FOR 16 M / M FILM. : en es
  • US2623547A - Metal harness heddle and assembly : en
  • ES31939Y - Special vertical column support for refrigerators and ice cream makers : en es
  • ES33743U - Icemaker with electric frame (Machine-translation by Google Translate, not legally binding) : en es
  • GB685272A - Improvements in or relating to electronic control circuits : en
  • ES205899A2 - An apparatus to guide the saw-tape in the machines of aserrar (Machine-translation by Google Translate, not legally binding) : en es
  • PL35691B1 - : en pl
  • PL35739B1 - : en pl
  • US2623747A - Inflatable athletic ball and method of making : en
  • GB685320A - Improvements in saturable core reactance devices : en
  • PL35707B1 - : en pl
  • US2623570A - Apparatus for expanding the ends of pipes : en
  • US2623808A - Dental impression compositions : en
  • USD168515S - Pair of spectacles : en
  • US2623738A - Control for reciprocating magnetic actuators : en
  • US2623588A - Tape feeding and severing : en
  • US2623691A - Electrical computing instrument : en
  • US2623952A - Modulating system : en
  • US2623812A - Production of hydrogen : en
  • FR57394E - Improvements to sedan airplanes : en fr
  • DE1648865U - LIGHTING DEVICE ON LOUDSPEAKER OR MICROPHONE ARRANGEMENTS. : de en
  • US2623333A - Apparatus for grinding : en
  • US2623894A - Production of higher alkyl esters of inorganic acids : en
  • FR57290E - Advanced training in aircraft landing systems and devices in poor visibility : en fr
  • ES204082A1 - Some perfections in the manufacture of peripheral high-speed abrasive discs (Machine-translation by Google Translate, not legally binding) : en es
  • ES33813U - Cup holder for cake or similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB685040A - Control mechanism for weaving looms : en
  • US2623608A - System for energizing electrical precipitators : en
  • US2623703A - Web tension apparatus : en
  • US2623874A - Cellulose-morpholinium derivative composition and process : en
  • US2623803A - Device for dispensing and orienting ammunition for firearms : en
  • US2624020A - Apparatus for accelerating electrically charged particles : en
  • DE860987C - Maxillary denture : de en
  • DE861304C - Tooth root post with a tooth crown to be attached to it : de en
  • CA489184A - Door checks : en fr
  • CH288084A - Upholstery, in particular for vehicles. : de en
  • DE1648663U - DIAPOSITIVE FRAME. : de en
  • ES31841Y - Perfected hinge : en es
  • DE861355C - Reflective film : de en
  • FR57264E - Process for treating vegetable matter to obtain paper pulp : en fr
  • GB685154A - Smoke condensing and water heating device : en
  • ES27527Y - Device for applying lipstick or makeup : en es
  • GB685186A - Improvements in and relating to 2-pyridyltrimethylsilane : en
  • US2623386A - Electric strain gauge : en
  • GB685222A - Apparatus for use in the manufacture of electric discharge lamps : en
  • ES206258A1 - A procedure for the continuous fabricaion of fabrics and insulating tapes (Machine-translation by Google Translate, not legally binding) : en es
  • GB685025A - Improvements relating to motor vehicles, particularly passenger vehicles : en
  • US2623545A - Manual control for automatic fuel valves : en
  • PL35702B1 - : en pl
  • DE1648650U - RECEIPT BOOK. : de en
  • DE1648885U - DRESSING MIRROR. : de en
  • PL35587B1 - : en pl
  • US2623227A - Fountain pen : en
  • US2623370A - Slur cam deflecting device for cotton knitting machines : en
  • US2623535A - Valve control mechanism : en
  • DE1648790U - AUTOMATIC PROTECTION. : de en
  • ES33637U - Security mechanism for remotely controlled locks (Machine-translation by Google Translate, not legally binding) : en es
  • GB685142A - A new or improved magnetic separator : en
  • DE861023C - Method and device for the production of foils or the like from thermoplastics : de en
  • GB685114A - Improvements in or relating to combustion apparatus : en
  • GB685297A - Improvements in or relating to line finder circuit-arrangements : en
  • ES31699Y - Bentwood frame for chair seats, made up of two or more curved pieces : en es
  • ES32334Y - Stopper-valve for pipes or distributor containers of pasty substances : en es
  • DE861037C - Shaft seal : de en
  • DE861155C - Process for emulsion polymerization in the simultaneous presence of oxidizing agents and reducing agents : de en
  • ES205892A1 - A procedure to obtain a waterproofing textile to the water and to the air, imputrescible, resistant to the chemical aggressives, thermally insulated, uninterrupted and mimetized with colors ultrasolide to the light, presenting in its set a unique absorption (Machine-translation by Google Translate, not legally binding) : en es
  • US2623508A - Locomotive firebox and bracing means therefor : en
  • DK75239C - Tools for removing and inserting compression springs. : da en
  • US2623463A - Combination of printing plate, card, and cover : en
  • US2623546A - Method and apparatus for weaving pile fabrics : en
  • US2623699A - Relay operated temperature responsive control system : en
  • US2623880A - N-(beta-n'-phenyl-n'-benzylaminoethyl) pyrrolidine : en
  • CA489281A - Regulated rectifier : en fr
  • GB685264A - Improvements relating to powder metallurgy : en
  • US2623685A - Plastic cover for waxed paper containers : en
  • US2624019A - Electric lamp or similar article : en
  • CA489201A - Sealing machine : en fr
  • CA489289A - Circuit-arrangement for the generation of a control-voltage : en fr
  • CH288044A - Unloading device for bulk goods, such as B. fish, herring, fish guano, mud, nuts, salt, grain. : de en
  • DE1648775U - TEST AND ADJUSTMENT DEVICE FOR MOTOR VEHICLE BRAKES. : de en
  • FR1018242A - Improvements to hydraulic turbines : en fr
  • DK75208C - Process for the preparation of substituted pteridines. : da en
  • US2623342A - Potato digger : en
  • CH287783A - Device for attaching a reversible plow to a tractor. : de en
  • DE1648871U - SHREDDER. : de en
  • DE860900C - Self-steering for aircraft : de en
  • GB685356A - Improvements in or relating to apparatus comprising an anti-vibration mounting : en
  • GB685085A - Improvements in or relating to substituted ammonium compounds : en
  • DE1648863U - WHISK AND WHIPPING BROOM. : de en
  • DE1648665U - RIFLE SCOPE WITH LENS SHIELD. : de en
  • DE1648879U - CABINET BRACKET. : de en
  • DE861134C - Circuit arrangement for monitoring a voltage by emitting flickering light : de en
  • ES19864Y - Improved toilet siphon : en es
  • FR57276E - Improvements to vehicle suspensions : en fr
  • DE861083C - Brassiere with shoulder pads : de en
  • DE861366C - Tennis table for playing table tennis : de en
  • GB685340A - Improvements relating to propeller drive mechanisms : en
  • US2623771A - Laundry stick : en
  • DE1648683U - SAFETY FRAME FOR SHOTING TARGETS. : de en
  • DE1648718U - FOOT FOR CLOCKS WITH CYLINDRICAL CASE, IN PARTICULAR FOOT FOR ALARM CLOCKS. : de en
  • DE861320C - Clamp connection for the detachable attachment of two bodies inserted one inside the other, in particular a clamp connection for optional adjustment of the leg length on tripods : de en
  • FR1018188A - Folding fenders for bicycles : en fr
  • GB684989A - Improvements relating to electric circuit arrangements for performing mathematical operations : en
  • US2623852A - Oil composition : en
  • CH287962A - Adjustable transverse bearing. : de en
  • DE861206C - Method and device for conveying hot liquids by steam : de en
  • US2623674A - Method of applying closures to containers and closure blanks therefor : en
  • CH287985A - Gas turbine installation. : en fr
  • US2623322A - Fishing tackle : en
  • CH287823A - Hanging and tensioning device for men's trousers. : de en
  • CH287953A - Safety razor. : en fr
  • US2624007A - Blocking oscillator : en
  • PL35612B1 - : en pl
  • US2623739A - Drill supporting device : en
  • US2623978A - Fuel vaporizing device : en
  • US2623543A - Diaphragm operated valve with frictionless seal between diaphragm mechanism and valve : en
  • US2623833A - Ceramic pigment : en
  • CA489165A - Snow plows : en fr
  • DE861183C - Nozzle system for metal spray guns : de en
  • FR57388E - Improvements to hermetic systems for loading household refuse or the like into vehicles : en fr
  • DE1648611U - FLOATING ADVERTISING. : de en
  • DE1648617U - ADDITIONAL BRAKE FOR VEHICLES, IN PARTICULAR FOR HEAVY TRUCKS WITH COMBUSTION ENGINES. : de en
  • DE1648852U - LUGGAGE RACK, ESPECIALLY FOR BICYCLES. : de en
  • ES33737U - Safety glasses for cyclists (Machine-translation by Google Translate, not legally binding) : en es
  • GB684983A - Pipe fittings : en
  • DK75223C - Manure spreader. : da en
  • CH287924A - Central seconds watch movement. : en fr
  • GB685158A - Improvements in or relating to linings for pits containing hydrants, valves and like devices associated with underground pipe systems : en
  • PL35718B1 - : en pl
  • US2623741A - Electromagnetic balance : en
  • DE1648794U - GAS PRESSURE REGULATOR WITH REGULATING VALVE CONTROLLED BY A WORKING DIAPHRAGM. : de en
  • CH288026A - Mechanism for step-by-step lateral shifting of a card funnel in a stamping machine. : de en
  • CH287959A - Assembly comprising an assembly member and a control member of the latter. : en fr
  • DE861256C - Fixing a printing form on a base : de en
  • ES30003Y - Wooden container for packaging tomatoes : en es
  • US2623864A - Polymerization of allylic ethers : en
  • CA489237A - Portable well-servicing rig : en fr
  • CA489259A - Dithiocarbamic acid reaction product : en fr
  • CH287837A - Foot control for electric sewing machines. : de en
  • CH288069A - Apparatus for the heat treatment of a fiberglass fabric. : en fr
  • DE861326C - Display method for bearing direction and distance from pulse back beam direction finders and distance measuring devices : de en
  • ES27825Y - Assembly of the mainspring in the clockwork mechanisms using both ends of it : en es
  • GB685157A - Building blocks : en
  • DE1648622U - CHASSIS WITH TANDEMAXLE, IN PARTICULAR FOR SEMI-TRACTOR TRAILERS. : de en
  • DE860988C - Handle for cuvettes : de en
  • CA489323A - Production of polymeric compounds : en fr
  • DE1648698U - BALLOON CARRIER. : de en
  • ES33746U - Support representing a windmill designed to support the brush of the teeth and the glass for rinsing the mouth (Machine-translation by Google Translate, not legally binding) : en es
  • ES33756U - Reel dancer or yo-yo perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB685351A - Jib crane : en
  • DE861026C - Drive arrangement for the take-up plates of sound devices working with tape-shaped phonogram carriers, in particular magnetic sound devices : de en
  • US2623791A - Radiator cleaner : en
  • FR57322E - Method and device for spraying liquid : en fr
  • PL35635B1 - : en pl
  • DE860908C - Design of lists and directories as well as devices for their handling : de en
  • US2623359A - End play take-up for rotary fluid coupling : en
  • US2623723A - Pit prop : en
  • US2623849A - Spent pickle liquor treatment : en
  • US2623530A - Hair curler : en
  • USD168494S - beckman d : en
  • DE861247C - Process for the production of carbonic acid mixtures : de en
  • GB685086A - Improvements in or relating to chucks or collets for machine tools : en
  • GB685168A - Improvements in or relating to petroleum wax compositions : en
  • DE1648639U - TURNING HEAD FOR SPINNING AND TWISTING MACHINES. : de en
  • DE861114C - Built-in antennas for TV and VHF receivers : de en
  • GB684981A - Improvements in or relating to droppers for dispensing liquids : en
  • US2623423A - Device for stretching and for forming the rims of spectacles : en
  • US2624029A - Dynamic braking control : en
  • DE860924C - Link conveyor : de en
  • DE861309C - Multipurpose club table : de en
  • ES33814U - Workbench for circular knitting machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR57392E - Improvement in pneumatic valves : en fr
  • US2623443A - Manufacture of helically wound tubes : en
  • FR57341E - Watch setting device : en fr
  • DE1648649U - SEPARATOR FOR SEPARATING DOCUMENTS AND DOCUMENT GROUPS FOR REGISTRATION PURPOSES. : de en
  • DE860959C - Microphone arrangement for stereo recordings with two separate transmission channels : de en
  • FR1018164A - Improvements made to removable connecting devices for profiled metal parts : en fr
  • FR57358E - Improvements to light constructions with rapid execution : en fr
  • GB685205A - Improvements in circuits for embodiment in automatic telephone exchange and like systems : en
  • DE860850C - Kleinmuehle : de en
  • GB685250A - Treatment of iron ore : en
  • DE1648868U - ROTATING CAPACITOR. : de en
  • DE861068C - Device to facilitate the strapping of boxes, boxes and. like : de en
  • ES33586U - A bodice (Machine-translation by Google Translate, not legally binding) : en es
  • GB685225A - Improvements in steam generators : en
  • US2623549A - Radiant-energy-opaque fabric : en
  • DE1648767U - WATCH HOLDER. : de en
  • DE861281C - Waterproof socket for fluorescent tubes with a housing divided in the longitudinal direction of the tube : de en
  • DK75224C - Hamsemaskine. : da en
  • DK75225C - Fly for use in fishing. : da en
  • US2623527A - Suspending filing system : en
  • GB684985A - Improvements in or relating to wall ties and a method of manufacture thereof : en
  • CA489196A - Amino-chloroacrylonitriles and methods of preparation : en fr
  • DE1648884U - METAL PICTURE FRAME WITH DECORATIVE PIECES. : de en
  • PL35608B1 - : en pl
  • DE1648782U - MILK SALES TABLE. : de en
  • CH287835A - Weft insertion device on a shuttleless loom. : de en
  • DE1648797U - WEDGE HOUSING FOR CLAMPING THE STREAM OF MATERIAL IN DRAWING MACHINES. : de en
  • DE861362C - Clevis with telescopic fork for motorcycles : de en
  • US2623757A - Tandem axle spring suspension : en
  • CH287855A - Installation for crushing a product and, at the same time, extracting by cold vaporization a volatile matter contained in this product. : en fr
  • CH287939A - Wake-up mechanism. : en fr
  • DK75236C - Tube closures. : da en
  • GB685352A - Improvements in the transmission of signals by electric waves : en
  • DE861345C - Injection nozzle for liquid fuel for internal combustion engines with spring-loaded valve : de en
  • US2623995A - Multirange tuning circuit : en
  • GB684964A - Improvements in or relating to control devices for aircraft having more than one propulsion unit : en
  • US2623481A - Car protector : en
  • US2623821A - Photographic development of color on textile and other materials : en
  • DE861092C - Caps for pit lining and methods of making the same : de en
  • DE861266C - Circuit arrangement for telephone systems with relay selectors : de en
  • ES29538Y - Light fixture for stereoscopes : en es
  • US2623539A - Fluid flow control apparatus : en
  • US2623789A - Sprinkler tap : en
  • FR1018231A - Double window : en fr
  • GB685310A - Justification mechanism for type-composing machines : en
  • CH288022A - Process for preparing 1-diethylcarbamyl-4-ethylthiocarbamyl-piperazine. : en fr
  • DE860861C - Process for debarking pulpwood : de en
  • DE861162C - Procedure for determining the suitability of radiation sources : de en
  • DE861358C - Device for drying the air present in the spaces between multi-pane windows, especially for aircraft pressurized cabins : de en
  • ES202532A1 - An electrotermal surface apparatus and procedure for its manufacture (Machine-translation by Google Translate, not legally binding) : en es
  • ES206051A1 - A coupling for crankshaft of explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • US2623272A - Cutting tool : en
  • CH288005A - Conductive device having an electrical resistance which varies as a function of a pressure. : en fr
  • USRE23607E - Artificial denture : en
  • ES33838U - Bracelet for feminine ornament (Machine-translation by Google Translate, not legally binding) : en es
  • FR57293E - Household disc grater : en fr
  • GB685174A - Synthesis of 1-benzyl 5, 6, 7, 8,-tetrahydroisoquinoline : en
  • ES33713U - Head for cutting gears using various machine tools (Machine-translation by Google Translate, not legally binding) : en es
  • DE860923C - Drive for belt or chain conveyor : de en
  • FR1018200A - Protective irons for shoe sole : en fr
  • GB685306A - Improvements in or relating to cycle saddles : en
  • GB685177A - Improvements in aqueous dispersions of butyl rubber-natural rubber blends : en
  • DE1648818U - CONSTRUCTION AND DISMANTLING DUST BLANKET. : de en
  • FR57367E - Squeegee conveyor : en fr
  • US2623839A - Spermicidal compositions : en
  • FR1018227A - Siphoning device for toilet flushes and toilet flushes including application : en fr
  • FR57271E - New engine power supply process : en fr
  • PL35582B1 - : en pl
  • DE1648640U - MOLDING MACHINE FOR THE MANUFACTURE OF COMPONENTS. : de en
  • US2624030A - Motor control switch : en
  • US2623580A - Centrifugal evaporator : en
  • ES196104A1 - A MOUNT FOR HANALOGUE TEXTILE SPINNING MACHINES : en es
  • ES31653Y - Perfected water meter : en es
  • DE861349C - Group separator, consisting of a large number of centrifugal dust separators : de en
  • US2623420A - Floating expansion reamer : en
  • CA489214A - Method of improving kaolin and products thereof : en fr
  • CH288070A - Process for removing acidic and nitrous pollutants from air and apparatus for carrying out this process. : de en
  • FR57285E - Processes for obtaining watertight seals : en fr
  • ES33681U - Simplified shirt (Machine-translation by Google Translate, not legally binding) : en es
  • ES33790U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES29932Y - Improved closing cap for electric accumulator containers : en es
  • DE861022C - Method and device for the production of molded parts, in particular hoses, from thermoplastic compounds : de en
  • ES30980Y - Pressure cylinder with roller bearings : en es
  • ES33715U - Sifting device (Machine-translation by Google Translate, not legally binding) : en es
  • DE860864C - Process for the production of plastic masses from vinyl polymers, cellulose derivatives, polyamides, polyurethanes and other plastics : de en
  • DE861061C - Closure for liquid container : de en
  • CA489174A - Picker for looms : en fr
  • CH287972A - Drive with adjustable oil pump and at least one oil motor. : de en
  • DE861257C - Powdered agent for dusting seeds : de en
  • US2623491A - Device for signaling proper position of automobile jacks : en
  • GB685162A - Improvements in or relating to electric motor control systems : en
  • GB685280A - Optical viewing apparatus : en
  • US2623229A - Vial and applicator therefor : en
  • DE1648652U - ELECTRICAL SWITCHING DEVICE, IN PARTICULAR CONTACTOR, WITH ALL-SIDED SWITCHING ARMOR. : de en
  • PL35603B1 - : en pl
  • CH287938A - Bearing for balance or other moving part of a clockwork movement or other precision device. : en fr
  • DE861271C - Electrical signal receiver : de en
  • US2623277A - Combined hair comb and cutter : en
  • US2623823A - Energizers for aromatic triamino developing agents and suppression of proximity development in azine color developers : en
  • DE861018C - Device for erecting walls surrounding or dividing buildings : de en
  • DE861380C - Pliers, scissors, clamping device or the like. : de en
  • ES31522Y - Stone Sawing Disc : en es
  • ES33645U - Improved drum (Machine-translation by Google Translate, not legally binding) : en es
  • ES33724U - Device pana unión of pipes and valves, elbows-tees, crosses and other similar accessories (Machine-translation by Google Translate, not legally binding) : en es
  • CA489194A - Method of preparing 1-chloro-2-carboxyanthraquinone : en fr
  • CH288071A - Process for producing a pigment based on metallic phthalocyanine : en fr
  • PL35604B1 - : en pl
  • US2623264A - Apparatus for guiding flexible tubular fabrics : en
  • ES33759U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1018170A - Connection device for watch strap : en fr
  • DE1648811U - MULTI-PIECE MOBILE DEVICE FOR ACCEPTING PIPES AND THE LIKE MOVED IN ITS LONGITUDINAL DIRECTION. : de en
  • DK75219C - Hot water central heating system with device for measuring the average temperature difference between supply and return line during operating time. : da en
  • GB685180A - Tunnel furnace : en
  • PL35725B1 - : en pl
  • ES33677U - Anti-glare glasses (Machine-translation by Google Translate, not legally binding) : en es
  • CA489297A - Electrical apparatus : en fr
  • CH287926A - Central seconds watch movement. : en fr
  • ES33694U - Fantasy whistle (Machine-translation by Google Translate, not legally binding) : en es
  • US2623631A - Self-loading device for shaker conveyers : en
  • CA489152A - Electrically heated soldering irons : en fr
  • DE861150C - Soap box : de en
  • US2623693A - Sensing means for record controlled sorting machines : en
  • CH287847A - Headgear, in particular for motorcyclists. : de en
  • CH288062A - Process for producing a phosphoric acid ester. : de en
  • CA489163A - Valve for fluid pressure regulator : en fr
  • CA489221A - Reset device for meters : en fr
  • CH288050A - Windshield wipers for vehicles. : en fr
  • PL35660B1 - : en pl
  • CH287942A - Method of depositing metal by electric arc. : en fr
  • DE1648682U - FACTION RULER WITH CAM SLEEVE. : de en
  • DE1648833U - DEVICE TO FACILITATE THE INSERTION OF WORKPIECES IN MULTI-SPINDLE COPY MILLING MACHINES OD. DGL. : de en
  • US2623602A - Resilient mounting of vehicle cab and power unit : en
  • DE861376C - Drive for conveyor belts arranged one behind the other : de en
  • US2623391A - Means of vapor concentrations determination : en
  • FR1018195A - Improvements in the construction of partitions, ceilings, wall coverings, with plasterboard panels : en fr
  • GB685187A - Improvements in and relating to pyridylchlorosilanes : en
  • DE1648896U - WASHBASIN. : de en
  • US2623222A - Ship's davit : en
  • US2623554A - Cutter guard for woodworking machines : en
  • PL35680B1 - : en pl
  • US2624026A - Control method and apparatus for arc discharge : en
  • CH287839A - Rectilinear hosiery craft. : en fr
  • FR57325E - Improvements to pneumatic valves : en fr
  • GB685171A - Improvements in or relating to sound boxes for gramophones and the like : en
  • DE860967C - Neutralized push-pull amplifier : de en
  • DE861065C - Container : de en
  • USD168517S - Stapling hammer or similar article : en
  • US2623267A - Stock feed means : en
  • US2623524A - Nipple construction : en
  • US2623982A - Dielectric heating apparatus : en
  • DE861217C - Cartridge chamber seal for automatic firearms with revolver drum : de en
  • DE1648658U - MEASURING DEVICE EQUIPPED WITH A DIAL WITH THREE POINT RESTORATION FOR MEASURING SHAFTS, BOLTS OR. DGL. : de en
  • GB685077A - Process for the manufacture of filaments, threads, artificial horse-hairs, straws and similar filamentary articles from polymers of vinyl chloride : en
  • DE861273C - Circuit arrangement for voltage monitoring of power supply devices : de en
  • DK75215C - Process for the production of foam glass. : da en
  • DE861076C - Back device for tree trunks : de en
  • DE861000C - Device for distributing bulk goods, in particular molding sand : de en
  • ES33685U - Sprayer or hand shower with articulated support (Machine-translation by Google Translate, not legally binding) : en es
  • DE861364C - Device for securing stationary vehicles : de en
  • US2623582A - Pleated drapery : en
  • US2623981A - Dielectric heating structure with shielding means : en
  • US2624035A - Apparatus for controlling the supply of current to electroplating vats and the like : en
  • DE861019C - Feed device for a gang saw : de en
  • DE861078C - Drive for looms : de en
  • DE861230C - Screwdrivers, tweezers or the like for working in hard-to-reach places : de en
  • DE861348C - Covered welding rod for the production of weld seams that are insensitive to stress corrosion : de en
  • DE1648605U - MACHINE TOOL, IN PARTICULAR DRILLING OR MILLING MACHINE. : de en
  • DE861125C - Auto switch : de en
  • ES30561Y - Folding hammock chair : en es
  • ES31494Y - Sensitive mechanism to provide the power units of mechanical objects with intermittent forward movements : en es
  • FR1018212A - Advanced screw, especially for eyewear : en fr
  • GB685323A - Improvements in or relating to micro-gap electrical switches : en
  • CA489299A - Adapter : en fr
  • DE1648743U - CONTROL OF THE COUPLING OF THE DRIVE SHAFT OF REELING DEVICES IN PARTICULARLY CABLE AND WIRE ROPE MACHINES WITH THE REEL SHAFT TAKING THE REELING DRUM. : de en
  • BE516141A - METHOD OF MANUFACTURING CELLULAR BODIES OF STABLE DIMENSIONS : en fr
  • DE861070C - Trough conveyor : de en
  • DE861310C - Adjustable furniture glides : de en
  • DE860840C - Truss ligament with two detachably attached, adjustable pads : de en
  • DE861046C - Method and device for the production of sparkling wine and whipped cream with the addition of fruit juices : de en
  • DE861342C - Injection pump for internal combustion engines : de en
  • DE861344C - Injection valve for internal combustion engines : de en
  • CH287876A - Process for the production of finely divided titanium dioxide in rutile modification. : de en
  • DE1648707U - SLEEVE WITH PROFILED EDGE. : de en
  • DE860913C - Sliver insertion device for textile machines : de en
  • DE861204C - pump : de en
  • US2623579A - Internally fired gas burner : en
  • DE861193C - Device for optical compensation when projecting moving images : de en
  • DE861363C - Angled bevel gear for valve seat grinding machines : de en
  • US2623482A - Pressure-relief door for heating units : en
  • CH287908A - Directly displaying frequency measuring device. : de en
  • US2623343A - Power lawn mower : en
  • USD168522S - Ruser spoon : en
  • DE1648690U - TOY TRUCK. : de en
  • GB685043A - Improvements in and relating to extruded pipes and other articles : en
  • US2623451A - Sausage manufacturing apparatus : en
  • DE1648654U - ADJUSTABLE LONG ROOM LAMP. : de en
  • US2623889A - Diketo unsaturated acid and esters : en
  • GB684955A - Electronic amplifier : en
  • GB685227A - Improvements in or relating to a method and apparatus for reproducing magnetically recorded sound : en
  • PL35621B1 - : en pl
  • ES26805Y - Adjustable device for hanging pictures or other objects : en es
  • ES33787U - A perfected shelf (Machine-translation by Google Translate, not legally binding) : en es
  • PL35654B1 - : en pl
  • US2623784A - Perfume atomizer : en
  • US2623830A - Pipe joint sealing compound : en
  • DE1648715U - CUCKOO CLOCK WITH AN ADDITIONAL SOUND WORK, IN PARTICULAR A MUSIC WORK. : de en
  • DE861365C - Stand for road signs u. like : de en
  • ES30556Y - Device to keep the knot of ties in the correct position : en es
  • PL35699B1 - : en pl
  • US2623271A - Cutoff tool holder : en
  • US2623422A - Reaming tool with removable blades : en
  • ES206202A3 - A cutter apparatus of profiles, by bearing on matter to cut (Machine-translation by Google Translate, not legally binding) : en es
  • DE861041C - Device for the continuous machining of a cast strand produced in a continuous casting process : de en
  • DE861303C - Electrostatic precipitator for vehicles with generator gas operation : de en
  • CA489324A - Apparatus for treatment of tubular knitted fabrics : en fr
  • CH287886A - Filing book, especially for loose-leaf bookkeeping. : de en
  • GB685237A - Improvements relating to aircraft : en
  • DE861178C - Battery ignition system for operating internal combustion engines : de en
  • US2624002A - Dielectric antenna array : en
  • DE1648669U - DRESSER BAG WELDED FROM FOIL AND FABRIC LAMINATED WITH FOIL. : de en
  • GB685078A - New trisazo dyestuffs : en
  • DE860934C - Method and device for drawing in cylindrical hollow bodies and subsequently produced spherical bottle, high pressure bottle and corrugated tube : de en
  • US2623265A - Slub catcher : en
  • CH288020A - Method and device for producing packaged pellets from fibrous material, and packed pellets manufactured according to the method. : de en
  • DE1648679U - SWIMSUIT SKIRT WITH AIR CHAMBERS. : de en
  • FR1018205A - Synthetic polypeptides capable of forming fibers and their preparation : en fr
  • US2623942A - Color control for television systems : en
  • DE860998C - Process for coating core and mold surfaces with liquid : de en
  • ES32125Y - Thermogenic tray for food service : en es
  • ES19254Y - Construction parts : en es
  • US2623538A - Liquid level control : en
  • DE860936C - Electric washing machine with a washing drum rotating alternately in one and the other direction of rotation : de en
  • DE861057C - Reversible seat : de en
  • ES33719U - Pocket case for sewing (Machine-translation by Google Translate, not legally binding) : en es
  • FR57342E - machine tool vice : en fr
  • ES29085Y - Rubber Jointed Doll Toy : en es
  • ES30553Y - Facial cleansers : en es
  • FR1018226A - Improvements in the manufacture of hinges : en fr
  • DE861111C - Circuit arrangement for two-wire, sealed connection lines : de en
  • PL35631B1 - : en pl
  • US2623746A - Sheet feeding apparatus : en
  • DE861157C - Electric level controller, especially for regulating the liquid level in steam and hot water boilers : de en
  • FR1018184A - Terminal block for electrical devices : en fr
  • GB685193A - A method of treating calcium nitrate as obtained by the action of nitric acid upon natural phosphates : en
  • ES31980Y - Improved buckle for straps : en es
  • ES33721U - An improved buckle (Machine-translation by Google Translate, not legally binding) : en es
  • GB685053A - Improvements in or relating to electrically operated indicators : en
  • DE861307C - Light-diffusing glasses and processes for their manufacture : de en
  • GB685194A - Improvements in and relating to cage members for nuts adapted to be attached to an apertured support : en
  • DE1648711U - ON-TRACK DEVICE FOR CHAINS ON DOUBLE CHAIN CONVEYORS. : de en
  • US2623428A - Self-adjusting pipe wrench of a spring impelled trigger actuator type : en
  • US2623573A - Spring seat post for bicycles : en
  • DE861050C - Device for focusing the optical parts of recording cameras : de en
  • DE861094C - Method and device for treating liquid mixtures with sound waves : de en
  • DK75229C - Device for sewing machines or sewing machines for use in the manufacture of footwear. : da en
  • US2623285A - Pipe-cutting machine : en
  • US2623665A - Bag closing device : en
  • US2623974A - Process for extruding flanges around holes in metal sheets and welding nuts thereto : en
  • US2623442A - Box partition forming and inserting machine : en
  • US2624044A - Precision range finding apparatus : en
  • ES28636Y - Self-destruct mechanism with bore safety for extra-sensitive percussion fuses of anti-aircraft artillery : en es
  • ES33707U - Toy collector and ejector of tacos (Machine-translation by Google Translate, not legally binding) : en es
  • DE861227C - Machine for clearing up heaped bulk goods : de en
  • ES206176A1 - A procedure for obtaining an artificial marble cladding (Machine-translation by Google Translate, not legally binding) : en es
  • CH287818A - Furniture, in particular school tables. : de en
  • US2623571A - Method of splicing tubular articles : en
  • DE1648828U - RECORD DRIVE. : de en
  • GB684970A - Improvements in or relating to magnetic recording media : en
  • GB685003A - Cable gland for electric cable : en
  • GB685122A - Improved method for recovering oil from whales or other sea-mammals : en
  • DE1648829U - DOUBLE POLE SHOE DEVICE FOR SAW-TOOTH-SHAPED MAGNETOGRAM CARRIERS. : de en
  • DE861021C - Process for the production of high pressure hoses with hose fittings : de en
  • ES33679U - Device to facilitate the start-up of engines of explosion that work normally with gasoline so that they can be fed with other fuels (Machine-translation by Google Translate, not legally binding) : en es
  • US2623372A - Sectional needle bed for flat-v knitting machines : en
  • USD168518S - Folding chair : en
  • US2623669A - Bus rack for publications : en
  • FR57338E - Universal connection socket for broom handle : en fr
  • GB685290A - Improvements in or relating to windscreen wipers : en
  • ES33740U - Articulation for plastic figures (Machine-translation by Google Translate, not legally binding) : en es
  • GB685104A - Improvements relating to copper-containing disazo dyestuffs : en
  • DE1648825U - ADJUSTABLE FRAMEWORK. : de en
  • US2623361A - Fluid actuated pressure device : en
  • US2623756A - Pivoted load lifting mechanism : en
  • DE1648608U - CARRIER FOR SMALL GOODS TO BE DISPLAYED IN SHOP WINDOWS. : de en