• CH303681A - Up and down moving pull tab device. : de en
  • DE1689421U - STOP ROLLER GUIDE WITH SWIVEL ARM FOR MILLING MACHINES AND CIRCULAR SAWS OF ALL TYPES OF WOODWORKING. : de en
  • US2696692A - Fishing tackle : en
  • AU95654A - Improvements in and relating to methods of making electric oil circuit breaker tanks and electric circuit breakers incorporating such tanks : en
  • CH303586A - Reversible tractor plow. : en fr
  • PL38028B1 - : en pl
  • US2696714A - Carbureting apparatus : en
  • AU88354A - A process for the manufacture of hydrogen peroxide by autoxidation in a solvent mixture : en
  • AU92754A - Manufacture of composite sheets or articles made from fibrous material : en
  • ES44681U - Improved cigarette (Machine-translation by Google Translate, not legally binding) : en es
  • PL37984B1 - : en pl
  • DE1689500U - WEB PROTECTION WITH METALLIC HEAD TIPS. : de en
  • PL38064B1 - : en pl
  • US2696816A - Spatter-proof, vented frying pan lid : en
  • US2697052A - Fabricating of semiconductor translating devices : en
  • DE921210C - Heat triggers consisting of a plurality of bimetal strips arranged in packets : de en
  • AU203341B2 - A process forthe manufacture of polyurethane plastics : en
  • CA508165A - Boat hull : en fr
  • ES44689U - Ribbon with bridge for venetian blind (Machine-translation by Google Translate, not legally binding) : en es
  • GB720148A - Improvements in multiposition electrical switches : en
  • CH303835A - A process for preparing a substituted, antibiotically active 2-oxazoline. : en fr
  • CH303948A - Rope support on single-rope suspension railways, with rope and conveyor guidance that adjusts to the rope inclinations. : de en
  • AU100254A - Xray image intensifier system : en
  • PL37932B1 - : en pl
  • US2696914A - Filter : en
  • US2697006A - Liquid handling machine for log debarking : en
  • US2697212A - Explosion-proof electrical connecting device : en
  • PL37877B1 - : en pl
  • NL76825C - : en
  • US2696854A - Saw table gauge with vertically adjustable stop element : en
  • AU204701B2 - Improved rotary liquid meter : en
  • CH303818A - Ballast for gas and vapor discharge lamps, the output of which can be set to the discharge lamp. : de en
  • US2697027A - Manufacture of bf3 : en
  • FR1080673A - Concrete molding improvement : en fr
  • DE1689284U - SOAP PROTECTION FOR THE SHAVING BRUSH MADE OF RUBBER OR OTHER MATERIAL. : de en
  • DE921300C - Process for refining fiber material : de en
  • AU165729B2 - Baling press locking and release means : en
  • CH303943A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • PL37871B1 - : en pl
  • PL37955B1 - : en pl
  • CA508183A - Method of producing photographic contrasts : en fr
  • CH303687A - Process for making permanent light records on layers of silver salt. : de en
  • CH303768A - Electromagnetically driven piston compressor. : de en
  • CH303793A - Layer winding transformer. : de en
  • US2696823A - Movable water spray system for rolling mill run-out tables : en
  • US2696970A - Elevator table : en
  • DE921260C - Air hammer : de en
  • DE921320C - Device for tuning balance springs : de en
  • ES44794U - A lining sheet for water seats (Machine-translation by Google Translate, not legally binding) : en es
  • AU95854A - Improvements in and relating to pipe lagging : en
  • DE921230C - Gang saw with pendulum suspended guide frame : de en
  • DK78602C - Process for the production of lightweight concrete. : da en
  • ES44752U - A new elastic washer (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081027A - Improvements to structural elements of turbo-machines such as compressors or turbines of gas turbine engines : en fr
  • FR1081347A - Method and device for forming gloves and other articles : en fr
  • AU2386753A - Machine for rolling and wrapping newspapers periodicals andthe like : en
  • CH303814A - Fuel supply regulator. : de en
  • PL37935B1 - : en pl
  • PL37966B1 - : en pl
  • DE1689359U - TABLE BALL GAME. : de en
  • DE921256C - Rotary furnace with several cooling drums arranged parallel to the axis at the end : de en
  • DE921321C - Device for the production of toothed wheels : de en
  • FR1081245A - New process for treating fibrous or cellulosic materials and resulting industrial products : en fr
  • DE1689062U - PRESSED WOOD FOR HEATING. : de en
  • DE1689206U - TRANSPORTABLE VIEW, WIND AND SUN PROTECTION. : de en
  • DE921247C - Container system for at least two liquids and one pressurized gas with pressurized gas delivery device : de en
  • ES211043A1 - A procedure for manufacturing an incandescent body improved for gas or gasing lamps (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081056A - Bourdon tube pressure gauge : en fr
  • FR1080834A - Improvements to blades for compressors, turbines and the like : en fr
  • CA508230A - Method and apparatus for consuming a body : en fr
  • CH303611A - Flywheel with swing-out basket for juice extractors. : de en
  • GB720344A - Improvements in or relating to a power transmission drive and belt therefor : en
  • US2696661A - Article of manufacture : en
  • US2696754A - Folding stereoscope : en
  • US2696852A - Stock feeder for circular saws : en
  • DE1689336U - DECORATIVE STRIP FOR PASSENGER CARS. : de en
  • DE1689357U - FROM A POCKET DEVICE E.G. A POCKET WRITING INSTRUMENT, PULL-OUT INFORMATION SHEET, E.G. CITY MAP. : de en
  • CH303672A - Process for the production of panels from pulverized cellulosic material. : de en
  • AU2433654A - Improvements in or relating to machines for operating of heel breast flaps of shoe soles : en
  • CA508106A - Deck lid lock : en fr
  • DE1689365U - ROTATING SNOW GLOBE WITH FIXED CENTER OF THE MOTIF. : de en
  • FR1081284A - Device for increasing the lift of the elements cooperating by friction of an iron mine support capable of yielding by bending : en fr
  • FR1080799A - Mixture of luminescent substances : en fr
  • CA508107A - Cableways, cable cranes and the like : en fr
  • CH303855A - Security ticket holder. : en fr
  • CH303806A - Method and arrangement for the treatment of objects with ultra-short waves. : de en
  • CH303904A - Process for the preparation of an acidic monoazo dye. : de en
  • CA508072A - Vibrating equipment : en fr
  • CH303933A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • PL37975B1 - : en pl
  • ES217980A1 - Improvements in and related to elastic metal chains (Machine-translation by Google Translate, not legally binding) : en es
  • ES44737U - New transmission with slightly conical grooved plates with conical blade chain (Machine-translation by Google Translate, not legally binding) : en es
  • ES44775U - A stopper-tap made of plastic material (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081267A - Punch for punching metal : en fr
  • GB720062A - Alarm watches : en
  • GB720103A - Improvements in and relating to water heaters for hot water heating systems : en
  • ES210905A1 - Improvements in driving devices, especially to lift the crystals of automotive vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081236A - Sealed roller for handling equipment : en fr
  • DE1689046U - SWIMMING GLOVE OR FLAT FIN. : de en
  • DE921382C - Method and device for cleaning the surface and the edges of steel straps for the production of electrically welded pipes : de en
  • ES211018A1 - A compressing machine of waved cardboard with destination to the packaging manufacture (Machine-translation by Google Translate, not legally binding) : en es
  • ES217058A1 - Procedure for the preparation of 1-aril-3-ciclopropil-5-pirazolonas (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080957A - Connecting rod or eccentric bar mechanism for sewing machines : en fr
  • FR1081285A - Power Improvements for Compression Ignition Engines : en fr
  • GB720334A - Video signal recording and image reproducing apparatus : en
  • CH303801A - Device for regulating the speeds of rotating bodies and organs driven by rotating bodies. : de en
  • DE1689132U - V-BELT PULLEY MADE OF LIGHT ALLOY. : de en
  • US2697041A - Ice-cream cup : en
  • US2697167A - Induction accelerator : en
  • US2697048A - Flexible leatherlike sheet material : en
  • DE1689059U - ARMED VENTILATION DEVICE. : de en
  • DE1689332U - CONTACT PLATE FOR ELECTRIC FLASHING DEVICE. : de en
  • ES44806U - Sofa convertible into a bed, with its corresponding mechanism (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081098A - Process for lowering the viscosity of polymer emulsions : en fr
  • FR1081206A - Process for manufacturing films for stereoscopic cinematography and films thus obtained : en fr
  • DE921349C - Centrifugal casting device for the production of permanent mold castings : de en
  • PL37883B1 - : en pl
  • US2697078A - Process of regenerating a spent nickel sulfide hydrofining catalyst : en
  • FR1080999A - Improvements with silicone-epoxy resins : en fr
  • FR1081020A - Improvements relating to exothermic compositions agglomerated by a binder and their preparation processes : en fr
  • DE1689056U - ARRANGEMENT ON DEVICE FOR TRIGGERING INTERVAL ROTATING MOTION. : de en
  • FR1080968A - Improvements to photosensitive semiconductor layers and vacuum tubes incorporating such a layer : en fr
  • FR1081077A - Mechanical ball game : en fr
  • US2696832A - Hydraulic control valve : en
  • FR1081079A - Process for washing gas mixtures containing carbon dioxide : en fr
  • DE1689024U - EQUIPMENT FOR DISPLAYING GOODS. : de en
  • CH303940A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • FR1080748A - Rotary tool holder with force limiter : en fr
  • FR1081305A - Hydraulic steering control device specially for heavy motor vehicles : en fr
  • CA508122A - Hydraulic classification of minerals : en fr
  • CA508126A - Cellulosic fibers and method of treating same : en fr
  • CA508214A - Vibratory electric motor and mechanism driven thereby : en fr
  • DE1689328U - BEARING FOR WATCHES, COUNTERS AND MEASURING UNITS WITH A GLASS INSERT AS A BEARING AREA. : de en
  • US2696859A - Screw driver attachment : en
  • US2697199A - Electrical power system : en
  • DE921415C - Penumbral polarimeter : de en
  • DE1689317U - ELECTRIC DIFFERENTIAL DYNAMOMETER. : de en
  • DE1689362U - BUILDING BLOCK WITH HOLDING AND GUIDING MEANS FOR BUILDING BOARDS. : de en
  • CA508067A - Teat cup liner for milking machines : en fr
  • CA508124A - Battery separators : en fr
  • CA508158A - Manufacture of sponge rubber : en fr
  • DE1689096U - BLIND SCREEN. : de en
  • DE1689216U - FOOD STORAGE CONTAINER. : de en
  • ES218242A3 - A progressive speed variable mechanism (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081310A - Novel calcium hydrosilicate and process for its preparation : en fr
  • DE921356C - Skylight : de en
  • FR1080841A - Advanced electromagnetic deflection systems and deflection coil placement methods : en fr
  • FR1081076A - Improvements to the assembly of rotating shafts : en fr
  • GB720287A - Improvements in the manufacture of paints for application to damp surfaces : en
  • DE1689286U - POWDER JAR WITH INSERTED LIPSTICK. : de en
  • GB720252A - Improvements relating to the heat treatment of steel : en
  • US2697059A - Hydroxy aromatic carboxylate-resin adsorption composition : en
  • US2697131A - Synchronization system : en
  • DE1689455U - DEVICE FOR GETTING UP AND HOLDING A HINGED FIELD EQUIPMENT HANGED TO A TRACTOR. : de en
  • DE1689001U - HEUREUTER TRAIL. : de en
  • DE1689414U - LIFT FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES. : de en
  • ES44675U - Mixed forced air inhaler device (Machine-translation by Google Translate, not legally binding) : en es
  • ES210884A1 - Automatic driving mechanism : en es
  • ES211034A1 - A perfected two-time injection internal combustiĆ³n engine (Machine-translation by Google Translate, not legally binding) : en es
  • ES44743U - A distribution strip (Machine-translation by Google Translate, not legally binding) : en es
  • ES44803U - Spray gun for painting and various uses (Machine-translation by Google Translate, not legally binding) : en es
  • ES44832U - A diffuse, double-blister lamp (Machine-translation by Google Translate, not legally binding) : en es
  • GB720133A - Improvements in or relating to adjustable bracket supports for display and other purposes : en
  • US2696993A - Valved pipe coupling : en
  • FR1081336A - Washing, rinsing and drying machine and dishes : en fr
  • ES210760A3 - Special mounting device for fluorescent lamps (Machine-translation by Google Translate, not legally binding) : en es
  • DE921291C - Process for the incrustation of seeds : de en
  • ES44783U - A saucer to prevent spills in boiling liquids (Machine-translation by Google Translate, not legally binding) : en es
  • GB720292A - Improvements in or relating to jigs for use in upholstering : en
  • GB720087A - Improvements in and relating to apparatus for use as an aid to navigation : en
  • DE1689007U - PROTECTIVE RING FOR HOSES. : de en
  • DE1689099U - INJECTION CARTRIDGE WITHOUT SYRINGE FRAME. : de en
  • DK78594C - Diazo copying materials. : da en
  • ES217478A1 - Improvements in the reducers or speed multipliers adaptable to motorized vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080811A - Improvements to rotary letterpress sheet printing machines : en fr
  • FR1081092A - Casein bleaching process : en fr
  • FR1081172A - Improvement in the manufacturing processes of ceramic material parts : en fr
  • GB720339A - Improvements in or relating to electrical connections : en
  • ES44738U - Industrial rheostat (Machine-translation by Google Translate, not legally binding) : en es
  • CH303684A - Apparatus for the intermittent feeding of the film in cinematographic cameras or projectors. : de en
  • US2696951A - Arbor for fishing reel spools : en
  • DE921340C - Annular gap magnet system : de en
  • CH303596A - Heating and cooling equipment in buildings. : de en
  • CH303813A - Valve device for gas oven temperature regulator. : de en
  • CH303843A - Device comparing potentials. : en fr
  • ES42700Y - Electric switch-switch : en es
  • GB720198A - Manufacture of new dioxopiperidines : en
  • GB720383A - Improvements in or relating to hydraulic pit props, chocks and like hydraulic miningappliances, hydraulic jacks and the like : en
  • FR1081113A - Process for preparing aluminum alcoholate : en fr
  • GB720114A - Improvements in or relating to aerials for use in transmitting and receiving radio signals : en
  • ES210694A2 - Mechanism of maneuver for opening, closing and graduation of blinds (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080708A - Vehicle overrun warning : en fr
  • FR1080969A - Overpressure limiter safety plate wedge for mechanical presses or similar machines : en fr
  • PL37891B1 - : en pl
  • DE1689060U - DEVICE FOR IDENTIFICATION OF TOOLS HANGED ON A BOARD. : de en
  • US2696758A - Wide-angle photographic objective : en
  • DE1689063U - STAPLER. : de en
  • ES211020A1 - A procedure to perform the spraying of liquids (Machine-translation by Google Translate, not legally binding) : en es
  • ES42789U - Device for containing small objects that have to be exposed for sale in counters and similar (Machine-translation by Google Translate, not legally binding) : en es
  • US2696723A - Locked pile fabric : en
  • FR1080927A - Device for carburizing air with liquid fuel : en fr
  • FR1081205A - Method and apparatus for processing motion pictures : en fr
  • GB720323A - An improved electromagnetic device : en
  • DE1689446U - DEVICE FOR DELETING THE REMAINS OF CIGARETTES AND CIGARS. : de en
  • FR1081264A - Process and device for emulsifying sizing or other products : en fr
  • ES42693Y - Balancing toy : en es
  • FR1081213A - Process for the conversion of chromic anhydride into chromic oxide : en fr
  • PL38067B1 - : en pl
  • USD173667S - Elevator unit for use with a bathtub : en
  • FR1081308A - Manufacture of aromatic compounds : en fr
  • AU94054A - Image storage screens and method of making same : en
  • CH303829A - Method of making a pregnenal. : de en
  • DK78597C - Process for the production of load-bearing metal tubular skeletons for bodies, in particular automobile bodies, with double-curved, evenly thick tubes. : da en
  • US2697148A - Undervoltage trip circuit breaker : en
  • ES211108A1 - Device to perform the spraying of liquids (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081130A - Cobs collector by means of discs working vertically, animated by a rotational movement : en fr
  • FR1081256A - Process for recovering ash rich in potassium from waste substances from industries processing molasses : en fr
  • CA508051A - Anti-skid device for tires : en fr
  • PL37952B1 - : en pl
  • DE1689342U - HEATED HANDLEBAR WITH FLASHING LIGHTS. : de en
  • DE921204C - Process for the production of clumps of sulfonamides : de en
  • US2696657A - Tire tread lacerating tool : en
  • ES44665U - An improved sandal (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081232A - Improvement in saddles for bicycles : en fr
  • DE921278C - Process for the production of knitted goods with elastic threads on the circular knitting machine or on the : de en
  • DE921284C - Measuring device for measuring the inner circumference of bores, especially hollow shafts of artificial legs : de en
  • ES217929A1 - An optical system of reduced vision for advertising purposes (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689146U - DEVICE FOR DEVELOPING REPRODUCTIONS. : de en
  • AU97054A - Improvements relating tothe insulation of high-voltage electrical apparatus : en
  • ES216651A1 - Procedure for dyeing cellulose esters and similar dye-behavioral materials, and for the obtaining of corresponding dyeing preparations (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689009U - ZAPFHAN FOR LIQUIDS. : de en
  • US2697005A - Tractor mountable crop receptacle for cotton-picking apparatus : en
  • DE1689262U - GASEOUS FUEL BURNER. : de en
  • GB720345A - Improvements in or relating to radar arrangements : en
  • NL160901B - DEVICE FOR DEVELOPING LIGHT PRESSURES WITH GAS OR VAPOR DEVELOPERS : en nl
  • ES217555A1 - Double guillotine window system (Machine-translation by Google Translate, not legally binding) : en es
  • GB720060A - Improvements relating to tethered power-driven mowing machines : en
  • GB720208A - An improved temple for weaving looms : en
  • DE921419C - Centrifugal press with mill for pre-juicing : de en
  • ES41844Y - Perfected mouthpiece : en es
  • ES44691U - A mechanical device for manual writing perforated for use by the blind (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080783A - Electric motor control system : en fr
  • FR1081333A - Distribution board : en fr
  • DE1689377U - RIBBON MIXING MACHINE. : de en
  • DE1689288U - TENT. : de en
  • ES210918A1 - Improvements in autographic resetting photogrammetric apparatus based on the deville principle (Machine-translation by Google Translate, not legally binding) : en es
  • ES211061A1 - Perfeccionamientos in ovens of cuba for the tueste de piritas (Machine-translation by Google Translate, not legally binding) : en es
  • ES217546A3 - A method to accelerate the unwinding of concrete elements and eliminate the excess of water (Machine-translation by Google Translate, not legally binding) : en es
  • ES218073A1 - A new machine to express fruit pulps (Machine-translation by Google Translate, not legally binding) : en es
  • ES218166A1 - IMPROVEMENTS IN TRANSFORMERS, AUTOTRANSFORMERS AND REACTANCES : en es
  • FR1080800A - Automatic hydraulic distributor for controlling a pump relief valve in a hydro or oleopneumatic accumulator installation : en fr
  • US2696808A - Turbulence chamber for internalcombustion engines : en
  • DE1689006U - ACTUATING DEVICE ON ADJUSTMENTS. : de en
  • DE921261C - Chock for rolling mills with work and backup rolls : de en
  • FR1080790A - Switching device for alternating current, intended in particular to function as a mutator : en fr
  • FR1081023A - Electrolytic capacitor : en fr
  • US2696775A - Cooking and refrigerating apparatus : en
  • CA508178A - Transesterification process : en fr
  • CA508181A - Device for the stereophonic recording of sound-vibrations : en fr
  • CH303860A - Bag. : en fr
  • US2696887A - Governor control for helicopters : en
  • USD173666S - Wheel : en
  • GB720272A - Improvements relating to driving systems : en
  • DE921304C - Car train with a trailer vehicle driven by the tractor : de en
  • DE921328C - Method and device for the production of embossed flat or semicircular printing forms from thermoplastics : de en
  • ES210688A1 - Improvements in the construction of circular tiles for knitting hoses (Machine-translation by Google Translate, not legally binding) : en es
  • US2697101A - N-(heterocyclic mercuri) derivatives of hexachloro endophthalimide : en
  • PL38082B1 - : en pl
  • US2696898A - Centrifugally engaged friction clutch : en
  • ES210689A3 - Selectively automatic stitch variable device applicable to sewing machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES42404Y - Foldable car luggage rack : en es
  • FR1080889A - Advanced electromechanical servo system : en fr
  • FR1080934A - Freeze-resistant water-based paint : en fr
  • FR1081339A - heterocyclic ether sulfones and their production process : en fr
  • ES216734A1 - Speargun projectile (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081127A - Process for electrically heating products to be sprayed, in particular in circulation heating guns and other vaporizers : en fr
  • GB720066A - Heat exchanger : en
  • GB720283A - Remote control mechanism : en
  • AU213212B2 - Semiconductor devices and methods of making same : en
  • FR1080786A - Process for treating large area articles : en fr
  • GB720371A - Process for the production of a protective or controlled furnace atmosphere : en
  • PL38009B1 - : en pl
  • US2696931A - Safety equipment for fuel tanks : en
  • CH303912A - Process for the preparation of a disazo dye. : de en
  • CA508138A - Apparatus for and method of forming paste mold ware : en fr
  • DE1689147U - LIGHTING DEVICE FOR ENLARGING OR COPYING COLORED PICTURES. : de en
  • ES217559A1 - Device for the closure through mobile boards of openings provided in spaces of any nature (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080960A - Wave amplifier : en fr
  • FR1080964A - Assembly of spindles for gear cutting machine : en fr
  • FR1081118A - Method for automatic compensation of the amplification of an amplifier, in particular with selective feedback coupling : en fr
  • DE1689166U - FRAME FOR SLEEPING. : de en
  • DE1689429U - PULL LINK BAND FOR JEWELRY AND USE. : de en
  • ES44809U - New device to paint (Machine-translation by Google Translate, not legally binding) : en es
  • GB720074A - Improvements in pipe supports : en
  • DE1689283U - EYEGLASSES WITH FOAM PADDING. : de en
  • FR1080751A - Circuit breakers : en fr
  • FR1080763A - Roofs : en fr
  • FR1080913A - Phenanthridinium salts and their preparation : en fr
  • FR1081090A - Coupling device for vehicles : en fr
  • FR1081195A - Improvements to control devices : en fr
  • DE1689466U - SAND CAP FOR SLIDER. : de en
  • ES210993A1 - An instant emergency brake system applicable to automobiles, trucks and other motor vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689316U - PROTECTIVE HELMET. : de en
  • DE1689287U - LIPSTICK MIRROR. : de en
  • DE1689475U - ELECTRONIC FLASH DEVICE WITH PHOTOELECTRIC CONTROL DEVICE. : de en
  • CA508101A - Electrical signalling systems : en fr
  • DE755071C - High-frequency transformer for the input circuit in a push-pull circuit : de en
  • ES216141A1 - Procedure for the preparation of heterocyclic monotiocarbonic esters (Machine-translation by Google Translate, not legally binding) : en es
  • GB720246A - Improvements relating to high sensitivity electromagnetic relays : en
  • CA508223A - Separable fasteners : en fr
  • USD173662S - Earring or the like : en
  • PL38030B1 - : en pl
  • US2696966A - Pipe line stopper : en
  • US2697011A - Empty and load brake equipment : en
  • DE1689139U - BANDSAW FILING DEVICE WITH AUTOMATIC SAW FEED AND MANUAL DRIVE. : de en
  • DE1689150U - Centrifugal governor, especially for fuel injection pumps of internal combustion engines. : de en
  • DE921346C - Lubricating greases : de en
  • ES42777Y - Perfected Furniture Hardware : en es
  • ES44723U - New artichoke for self-cleaning shower (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080995A - Method for drying parachutes and device for carrying out said method : en fr
  • FR1081197A - Device for training gyroscopic instruments on board airplanes : en fr
  • DE921405C - Plan grate, especially plan grate for gas generators : de en
  • DE1689118U - CENTRAL HEATING BOILER. : de en
  • DE1689465U - ADJUSTABLE GUIDE TUBE FOR WEDGE AND WEDGE PLATE SLIDER. : de en
  • DE1689111U - HANGERS WITH COVERS MADE OF RUBBER OR PLASTIC FOAM. : de en
  • ES211125A1 - Procedure to obtain vanadium oxide (Machine-translation by Google Translate, not legally binding) : en es
  • GB720229A - Hydraulic or pneumatic stowing tubes : en
  • ES41079Y - Chassis for cars and the like : en es
  • FR1081101A - Bearings and their manufacturing process : en fr
  • DE1689246U - SUSPENSION FORK, IN PARTICULAR FOR DRIVE AND MOTORCYCLES. : de en
  • USD173658S - Wild bird station : en
  • PL37983B1 - : en pl
  • DE921285C - Method and device for measuring small concentrations of reactable gases mixed with other gases : de en
  • ES44863U - A new stopper for dosing (Machine-translation by Google Translate, not legally binding) : en es
  • CH303735A - Device for turning and axial displacement of a workpiece. : de en
  • CH303833A - Process for the preparation of derivatives of tetrahydro-Ī³-carboline. : de en
  • CH303862A - Air flow regulator. : de en
  • GB720348A - An arrangement for sub-surface introduction of fluid agents into tanks : en
  • US2696950A - Reel clamp for magnetic tape recorders : en
  • DE1689045U - ELASTIC BRACELET FOR ACCIDENT PREVENTION. : de en
  • ES44720U - Set of ceramic pieces, male and female, for the production of beams (Machine-translation by Google Translate, not legally binding) : en es
  • GB720162A - Improvements relating to power transmission gearings : en
  • NL181950B - : en
  • US2696652A - Quartz article and method for fabricating it : en
  • US2697147A - Signal transmitting device : en
  • GB720086A - Improvements in indicating and measuring instruments : en
  • CA508171A - Methylation of phenanthrene compounds : en fr
  • CH303784A - Accelerator pump on carburetor engines. : de en
  • CA508240A - Channel testing circuits for telephone systems : en fr
  • US2697169A - Delay device : en
  • CH302297A - Radiation detector connected to an evaluation device. : de en
  • CH303751A - Roller for painting work. : en fr
  • FR1080706A - Compensation system for automatic scales or bagging weighers : en fr
  • FR1081168A - Improvements to circular knitting looms with horizontal drawing wheels : en fr
  • CH303714A - Timepiece. : en fr
  • CH303926A - Process for the preparation of a salt of a new, hardenable, basic ternary condensation product. : de en
  • PL37866B1 - : en pl
  • US2696624A - Comb cleaning device : en
  • US2696971A - Method and machine for spacing railway ties : en
  • US2697127A - poland : en
  • CH303622A - Process for producing a brush for road brush rollers and a brush produced by the process. : de en
  • US2697126A - Consumable electrode and procedure for forming and utilizing consumable electrodes : en
  • ES42095Y - Device to combine pools : en es
  • CA508098A - Adhesives : en fr
  • CH303737A - Electromotor-driven disc grinding machine with dust extraction. : de en
  • DK78599C - Process for the preparation of granulated nitrocellulose. : da en
  • US2696698A - Apparatus for detecting bowing in rotating cylinders or rolls and for straightening rotating cylinders or rolls by controlling the bowing when detected : en
  • DE921296C - Machine tool with work feed and rapid traverse : de en
  • PL37915B3 - : en pl
  • DE1689277U - LONG FIELD LIGHT, IN PARTICULAR FOR STREET LIGHTING. : de en
  • DE1689370U - TIN CONTAINER E.G. CANISTER WITH INSERT. : de en
  • ES211033A1 - An electric motor, especially applicable to machines to cut clothes, displaced by hand (Machine-translation by Google Translate, not legally binding) : en es
  • GB720185A - Improvements relating to telecine apparatus capable of recording television signals upon film : en
  • GB720256A - New or improved process for the production of hollow bodies by extrusion : en
  • CA19699S - Cabinet for a loudspeaker : en
  • DE1689013U - BELT TENSIONING DEVICE. : de en
  • DE1689173U - PACKING COLLAR. : de en
  • ES44700U - Electric hammer (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080965A - Production of metallic titanium : en fr
  • FR1080982A - Process for operating continuous electrodes, in particular for electrolysis in a molten bath, and carbon blocks for carrying out this process : en fr
  • DE767923C - Method and device for determining the direction and distance of objects using the echo method : de en
  • DE1689123U - WINDOW CLIP. : de en
  • DE921176C - Device for recording the path of land, water or air vehicles : de en
  • US2697000A - giffin : en
  • ES218007A3 - Some improvements in the horizontal evaporators for cooling apparatus absorption system (Machine-translation by Google Translate, not legally binding) : en es
  • ES44758U - A perfected fountain pen (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080838A - Process for the color development of photographic layers of silver halide emulsions : en fr
  • FR1081018A - Process for the carburization of industrial gases with heavy oils or tars : en fr
  • FR1080803A - Improvements to trainer or attractor devices for knitting made on circular knitting machines : en fr
  • FR1081329A - Camera for panoramic shots : en fr
  • ES211109A1 - Grounding and starting procedure, especially for turbomotor or motor vehicles, and group to execute it (Machine-translation by Google Translate, not legally binding) : en es
  • ES211134A1 - Vertical magneto for internal combustiĆ³n engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES44768U - Precision trigger for automatic liquid measuring devices (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081288A - Device for the suspension of the seat in a single-cable funicular, the seats of which are in continuous movement : en fr
  • GB720264A - Improvements in operating circuits for electric discharge lamps : en
  • GB720301A - Liquid mixing valves : en
  • GB720322A - Improvements in the manufacture of box-joint pliers, pincers, nippers and like hand tools : en
  • PL38031B1 - : en pl
  • FR1081307A - Method of coloring textile materials : en fr
  • CH303841A - Method for the automatic generation of pulse and character sequences with random distribution. : de en
  • DE1689237U - PROTECTIVE AND DECORATIVE CAP FOR CAR CUBES. : de en
  • DE1689387U - COVER FABRIC WITH PLASTIC CHARACTER FOR GARDEN FURNITURE, LOUNGER CHAIRS, BALCONIES, BLINDS AND THE LIKE. : de en
  • DK78604C - Pin cutter. : da en
  • US2697008A - Sprinkler head : en
  • US2697094A - Fungicidal products of cellulose ethers : en
  • DE1689107U - APPLICATION DEVICE FOR SHOE CREAM OD. DGL. : de en
  • DE1689494U - SOCIAL GAME. : de en
  • US2696956A - Safety mechanism for operating control surfaces : en
  • US2697155A - Mercury switch structure : en
  • DE921333C - Measuring device for traffic monitoring in telephone systems : de en
  • ES217894A1 - A machine for cutting paper in wet for the paper factory of air drying stress (Machine-translation by Google Translate, not legally binding) : en es
  • ES44808U - Horseshoe brake improvements for bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • CH303796A - Impregnating and embedding agents for electrotechnical purposes. : de en
  • CH303839A - Jet pipe, in particular for fire-fighting purposes. : de en
  • PL37981B1 - : en pl
  • ES44816U - Profiling pencil with nitrocellulose lacquer coating on preparation layer (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080651A - Safety devices for presses : en fr
  • FR1080703A - Improvements to coffee grinders and similar apparatus : en fr
  • FR1080793A - Phenolic resinous compositions : en fr
  • FR1080865A - Drill-blade with multiple diameters by removable elements : en fr
  • FR1081074A - Improvements relating to the anodic treatment of aluminum and aluminum alloys : en fr
  • DE1689482U - COLLAPSIBLE VEHICLE PROTECTION DEVICE. : de en
  • CH303896A - Process for the preparation of a metal-containing azo dye. : de en
  • FR1080742A - Process for the preparation of artificial resinous masses containing a hardening agent, which harden quickly, and artificial resinous masses obtained by this process : en fr
  • US2697089A - Monohexachlorobicycloheptenyl silanes and siloxane : en
  • US2696907A - Traction roll : en
  • US2697136A - Microphone and microphone granules : en
  • DE1689329U - TOY MAKING MACHINE. : de en
  • GB720100A - Improvement in fluid sealing bellows : en
  • US2697192A - Electric motor operation : en
  • USD173660S - Earring or the like : en
  • US2696866A - Machine for butt-splicing two crude rubber tube ends : en
  • USD173675S - Automobile air conditioner : en
  • PL37954B1 - : en pl
  • US2697016A - Means for securing bearing races to shafts and the like : en
  • DE921275C - Follow-up spot welding device : de en
  • ES217883A1 - Improvement in the conical textures of vegetable fibers (Machine-translation by Google Translate, not legally binding) : en es
  • US2696959A - Parachute canopy structure : en
  • CA508099A - Retreading of tyre covers : en fr
  • CH303919A - Process for the preparation of a salt of a new, hardenable, basic ternary condensation product. : de en
  • NL174351B - : en
  • US2696869A - Folding lounge chair : en
  • ES44762U - Automatic switch for radio devices (Machine-translation by Google Translate, not legally binding) : en es
  • PL37949B1 - : en pl
  • DE1689225U - PLATES FOR THE CONSTRUCTION OF DUCTS IN VENTILATION AND AIR CONDITIONING SYSTEMS. : de en
  • US2696844A - Filling thread cutting and gripping device : en
  • US2696934A - Container valve means : en
  • US2697049A - Lime-carbonation method of refining sugar solutions : en
  • DE1689241U - IMPELLER FOR BICYCLE LIGHT MACHINES. : de en
  • ES44682U - Lanzaarpones device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080700A - Improvements to the flow control devices of a faucet : en fr
  • GB720076A - Method of insulating a high tension dynamo-electric machine winding : en
  • GB720125A - Improvements relating to processes for the manufacture of industrial carbon bodies from pit coal : en
  • GB720274A - Improvements in or relating to sizing nylon tubes or rods : en
  • FR1081262A - Improvements concerning bromophenyl-cyanoacrylic acids and their derivatives : en fr
  • FR1081342A - AC air compressor operated by AC dual vibration vibrator : en fr
  • ES211069A3 - Piston pin fastener : en es
  • ES217685A1 - Perfection in the rotary wing aerodines to increase your transfer speed (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081038A - Cardboard packaging usable in particular for glassware or enamelled articles : en fr
  • ES44709U - Metal boat of two or four keels, driven by sail and motor (Machine-translation by Google Translate, not legally binding) : en es
  • ES42589Y - Mobile Cinematograph : en es
  • FR1081196A - Aerial for short electromagnetic waves : en fr
  • FR1081293A - Spruce battery perfected for breeding : en fr
  • DE1689299U - WALL HOOK. : de en
  • US2696666A - Suction cleaner for electric hair clippers : en
  • USD173650S - Reversible collar or similar article : en
  • DE1689280U - ELECTRIC BED HEATER. : de en
  • DE921350C - Case for portable typewriters : de en
  • DE921423C - Impeller for hydrodynamic clutches and torque converters : de en
  • ES210909A1 - A method to cause rotating movement in rotate members (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080782A - Process for the manufacture of a cation exchanger, cation exchanger manufactured according to this process, and process for the removal of cations using said exchanger : en fr
  • FR1081078A - Process for preventing drops of liquid from falling from the necks of containers during their handling and containers made for this purpose : en fr
  • US2696795A - Single thread locking stitch : en
  • FR1080864A - Improvements in the preparation of protein solutions : en fr
  • FR1081255A - Electric generator : en fr
  • GB720290A - Improvements in the rounding of bodies of crystalline carbon : en
  • ES39651Y - Tray for the exhibition and sale of fish : en es
  • FR1081107A - Improvements to electrical switches : en fr
  • ES211066A1 - A cutting device for the manufacture of lime sheets (Machine-translation by Google Translate, not legally binding) : en es
  • ES44750U - Utensil for washing dishes and vessels (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080670A - Hydraulic oscillation damper : en fr
  • FR1080910A - Dual voltage capacitor bank : en fr
  • ES42562Y - Float tap : en es
  • US2696796A - Hydrofoil craft having electrical control means : en
  • US2697210A - Socket member and contact therefor : en
  • US2696696A - Applicator for weed-killing liquid : en
  • GB720118A - Improvements in or relating to production of olefinic c f : en
  • GB720277A - Apparatus for processing exposed photographic films : en
  • GB720193A - Improvements in or relating to filters : en
  • ES210961A1 - Procedure for obtaining hydroxide from alkaline metals, mainly caustic sosa (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080832A - Device for landing, take-off and landing of airplanes : en fr
  • FR1081011A - Spinning looms with suction device for broken threads : en fr
  • FR1081088A - Process for manufacturing articulated objects representing living beings, and products obtained by this process : en fr
  • ES42761Y - Sailing skate, toy : en es
  • FR1080749A - Device for the measurement of flow rates and differential pressures : en fr
  • ES42430Y - New reinforced concrete beam : en es
  • FR1081214A - Improvements made to water treatment and settling basins : en fr
  • ES44786U - New shovel model (Machine-translation by Google Translate, not legally binding) : en es
  • US2696893A - Electrostatic precipitator : en
  • DE1689402U - TILTING GRATE. : de en
  • DE1689087U - NON-RETURN LOCK FOR ELECTRIC MOTORS. : de en
  • DE1689244U - PROTECTIVE EDGE FOR FOOT PLATES ON METAL-CLADDED TWO-WHEELED VEHICLES. : de en
  • ES44685U - Crucifix with own lighting means (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081084A - electrodes for alkaline batteries : en fr
  • FR1081162A - Dryer operating with infrared lamps : en fr
  • ES44782U - A perfected coffee maker (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081335A - Motor cultivator : en fr
  • FR1080754A - Spark plug : en fr
  • FR1080897A - Improvements to devices for closing containers : en fr
  • ES41078Y - Motor group for automobiles and similar vehicles : en es
  • CA508211A - Fluorescent glasses for ultraviolet wave length converters : en fr
  • CH303923A - Process for the preparation of a salt of a new, hardenable, basic ternary condensation product. : de en
  • DE921331C - Fast working electromagnetic relay : de en
  • DE921390C - High frequency coil with changeable inductance : de en
  • ES42788Y - Propaganda container : en es
  • FR1081115A - Longitudinal shaft output power take-off : en fr
  • FR1081338A - Press for the production of tablets : en fr
  • GB720085A - Peep shows : en
  • DE1689093U - ORAL DEVICE TO PREVENT SNORING. : de en
  • PL37991B1 - : en pl
  • DE921271C - Turnout component for track layout tables that can be assembled like a mosaic, especially in railway safety systems : de en
  • FR1081185A - Improvements to continuous fire cookers for cooking, hot water and central heating : en fr
  • CA508242A - Telephone ringing power plant : en fr
  • CH303947A - Device for changing the spring force of vehicle suspensions. : de en
  • CH303627A - Liquid dispenser. : de en
  • CH303812A - Portable dose meter for radioactive radiation. : de en
  • ES211026A2 - Procedure for obtaining tintable anthraquinone dyes (Machine-translation by Google Translate, not legally binding) : en es
  • ES211101A1 - Improvements in air compressors for the braking of vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081154A - Automatic gear shifting motor group for automobiles : en fr
  • FR1081171A - Belt Locking Device : en fr
  • ES210731A1 - Perfections in spreaders doses (Machine-translation by Google Translate, not legally binding) : en es
  • ES217907A1 - A new procedure for the preparation of a product of sulfonation of the fractions coming from the distillation of skinned oils, with pharmaceutical applications (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081069A - Machine for removing pericarps from papaveraceae and other similar plants : en fr
  • FR1081091A - Household refuse chute with hydraulic and automatic closing : en fr
  • FR1081167A - Process for the manufacture of a cap-like headgear made by this process : en fr
  • FR1081175A - Connection device : en fr
  • IE20908L - Device for handling eggs : en
  • US2696947A - Gun directing system : en
  • ES218092A1 - A system for the automatic regulation of tension, intensity or power in electrical machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES44706U - New pool table (Machine-translation by Google Translate, not legally binding) : en es
  • GB720099A - Improvements relating to instruments for the measurement of air pressure : en
  • GB720388A - Process for improving hydrocarbon fractions for the production of knock-stable gasolines : en
  • PL38075B1 - : en pl
  • US2696813A - Rotary dish heater : en
  • US2696702A - Article wrapping machine : en
  • US2696920A - Apparatus for handling and storing coiled material : en
  • US2696988A - Jaw chuck : en
  • DE1689484U - RAIN PROTECTION DEVICE FOR CYCLES, MOPED AND MOTORBIKE DRIVERS. : de en
  • ES44854U - Hygienic league (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080671A - Physiotherapy device that can also have multiple uses : en fr
  • US2696873A - Hair drier supporting means for reclining chairs : en
  • US2696924A - Bale loader for vehicles : en
  • FR1080760A - Circuitry providing a busy signal in an automatic telephone system : en fr
  • FR1080978A - wind turbine : en fr
  • FR1081050A - Further training in automatic control devices : en fr
  • AU209720B2 - Improvements inthe physical properties of metal andother plastic materials in structural members : en
  • DE1689440U - ASHTRAY. : de en
  • ES44822U - Improved valve (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080739A - Improved photoelectric switch, in particular for controlling lighting : en fr
  • FR1080845A - Improvements to pneumatic tires : en fr
  • ES210988A3 - A perfection in the facilities for the treatment, and in particular for the dyeing, in aqueous bath and closed circulation of textile materials (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081254A - Process for the preparation of an aqueous solution of a resin precondensation product, based on urea, containing a plasticizer : en fr
  • FR1081319A - High voltage switchgear with transformer : en fr
  • DE1689189U - PLUG-IN DEVICE FOR CONNECTING TELEPHONE SETS. : de en
  • DE1689197U - SLIDING SWITCH, IN PARTICULAR FOR MACHINE TOOLS WITH ELECTRIC CONTROL. : de en
  • DE1689395U - SOCKET WITH EARTH CONTACTS ON THE SIDE IN A PROTECTIVE COLLAR. : de en
  • US2696781A - Apparatus for marking coated electrodes : en
  • ES210868A1 - A new system for covering all kinds of parts and special charcoal for projection arches in cinematography with any metal deposited by electrolysis (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080822A - Method and device for the production of seamless capsules : en fr
  • GB720325A - Improvements in or relating to strain gauges : en
  • CH303638A - Device for the treatment of fabric webs. : de en
  • FR1080804A - New improved font : en fr
  • GB720281A - Improvements in thermostatically controlled electrical switching devices for refrigerators : en
  • NL76890C - : en
  • DE921265C - Process for the preparation of aryl-substituted pyrazoline compounds : de en
  • FR1080861A - Swivel interlocking slat profile for wood, iron and plastic blinds and roller shutters : en fr
  • FR1080955A - Percussion drill : en fr
  • US2696892A - Gas humidifying and electrical precipitation system : en
  • FR1080906A - Toothpaste products : en fr
  • DE1689289U - SEAT CUSHION. : de en
  • FR1080732A - Improvements made to the processes for loading shells, as well as to the shells loaded by the process which is the subject of these improvements : en fr
  • GB720346A - Improvements in or relating to mixing valves : en
  • FR1080879A - Method and device for reversing the direction of rotation of combustion engines and in particular two-stroke injection engines : en fr
  • PL37914B1 - : en pl
  • DE921352C - Track bar for the guide shoe of the conveyor basket in mining : de en
  • GB720098A - Improvements in or relating to the lining of pipes : en
  • GB720374A - Improvements in high frequency radio amplifiers : en
  • ES218006A1 - A procedure for the preparation of ceramic objects for their metalization, protection and decoration via electrolytic (Machine-translation by Google Translate, not legally binding) : en es
  • ES44841U - Covers for plates intended for coatings and construction in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080770A - Retaining device forming a handle for carboys or similar containers housed in a protective metal casing : en fr
  • FR1081186A - Improvements in methods of applying auxins in agriculture, horticulture, forestry and the like : en fr
  • GB720206A - Improvements in and relating to pipe bends : en
  • DE1689380U - PRODUCT TREE FOR TEXTILE MACHINERY. : de en
  • DE921437C - Tying tool : de en
  • ES42943U - Rosario (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081201A - Improvements to auxiliary reactors for airplanes : en fr
  • US2697062A - Processing of hydrocarbons : en
  • DE1689120U - CONTAINER WITH CARRYING AND HANGING DEVICE, IN PARTICULAR MOERTEL CONTAINERS FOR ROOFS. : de en
  • ES44751U - Toy, roman billiard, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080967A - Improvements to celair tube priming devices : en fr
  • FR1080972A - Improvement in weaving mechanics : en fr
  • ES215336A3 - Improvements introduced in cinematographic devices of continuous continuous movie development (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080684A - Improvements to fabric printing frames and the like : en fr
  • PL38006B1 - : en pl
  • DE1689389U - UNLOADING FLAP FOR VEHICLES, IN PARTICULAR RAILWAY TIPPING VEHICLES. : de en
  • US2697099A - 2-(beta-carboxy-alpha-or beta-thiol-propionamido) benzothiazoles and process : en
  • DE1689275U - CATHODE AMPLIFIER FOR PHOTOCELL CURRENT. : de en
  • ES44692U - An elastic twin (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081243A - Process for the catalytic reduction of anthraquinones and products obtained : en fr
  • GB720173A - Improvements in or relating to the production by spinning of regenerated cellulose filaments : en
  • ES217879A1 - Improvements in the construction of machines for the manufacture of the shoes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080893A - Improvements in the manufacture of hydrazine : en fr
  • GB720337A - Improvements relating to the manufacture of heat-exchangers : en
  • US2696645A - Double hung window sash structure : en
  • US2697091A - Crystalline vinylidene chloride copolymers : en
  • CH303721A - Device for obtaining "in situ" a blind weight in the casting of a foundry part. : en fr
  • FR1080916A - : fr
  • DE1689008U - FITTED PIPE FOR PIPES MADE OF DUROPLASTEN OD. DGL. : de en
  • FR1080837A - Improvements to electrical switches, actuated by float : en fr
  • FR1081147A - Automatic registration process for rotogravure prints on film : en fr
  • GB720142A - Improvements in or relating to pinafores and other string-tied garments : en
  • ES206682A1 - Improvements in the barritas de gills (Machine-translation by Google Translate, not legally binding) : en es
  • ES210978A1 - Machine to apply pressure to footwear plants (Machine-translation by Google Translate, not legally binding) : en es
  • ES211015A1 - Improvements in the fixing of electrodes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081055A - Protective transparent cover for eadran indicating devices : en fr
  • GB720212A - Improvements in apparatus for the winding of wire on reels : en
  • GB720262A - Improvements in and relating to electrical instruments : en
  • DE1689129U - BOLT ARRANGEMENT FOR DEVICES FOR LOCKING BOLTS INTO WALL. : de en
  • GB720370A - Apparatus for the automatic production of endless loops of wire from wire stock : en
  • GB720092A - Improvements in or relating to surgical devices : en
  • DE921319C - One-piece pin wheel for clockworks and similar fine gears : de en
  • DE910641C - Holder for round knitted dough pieces as a support for a hand-operated star notch device : de en
  • ES217933A1 - Improvements in the brake mechanisms for automobile vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081161A - Device for electrically isolating, from each other, metallic elements assembled by rivets, bolts or other components : en fr
  • FR1081218A - Refrigerant device : en fr
  • FR1080717A - Interference stabilization device, in particular for low voltage discharge tubes : en fr
  • DE921427C - Nebulizer for moistening grain : de en
  • ES218318A1 - A new elastic suspension system for vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES44767U - Reflective armor and recessed diffuser for fluorescent lamps (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080900A - Method and device for removing material from a solid body : en fr
  • FR1080710A - Improvements to oxide cathodes for electron tubes : en fr
  • FR1080936A - Bonding process between fabrics and synthetic rubbers : en fr
  • CA508257A - Dial indicator : en fr
  • CH303695A - Artillery installation for shooting on mobile targets. : en fr
  • DE921380C - Method and device for clearing pendulum sugar spinners : de en
  • ES44821U - A machine for washing and drying clothes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080688A - Device for driving a mine transporter and a reciprocating shear parallel to this transporter : en fr
  • FR1080762A - Method and device for measuring and controlling physical processes in gases, vapors or liquids : en fr
  • FR1080784A - Air deflectors for motor cars : en fr
  • FR1081060A - Control mechanism for electric switch : en fr
  • SE148081C1 - : sv
  • AU100054A - Improvements in or relating to thermostats : en
  • CH303887A - Process for the preparation of a metal-containing azo dye. : de en
  • FR1080729A - Process for stabilizing sulfur derivatives contained in benzols, toluols, industrial xylols : en fr
  • CA508071A - Rotary miller and method of milling : en fr
  • DE1689172U - COLLAPSIBLE CONTAINER IN THE SHAPE OF A BUCKET. : de en
  • ES211084A1 - A thread cover machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES217059A1 - Procedure for the preparation of 1-aril-3-cucloporpil-4-amino-5-pirazolonas (Machine-translation by Google Translate, not legally binding) : en es
  • CA508195A - Insulated rail joint : en fr
  • CA508203A - Free piston engine phase relation control : en fr
  • CH303905A - Process for the preparation of an acidic monoazo dye. : de en
  • CH303915A - Process for the preparation of a vinyl sulfone dye. : de en
  • CA508175A - Hand stamps : en fr
  • FR1081315A - Improvement in the heating processes of metal bars by high frequency induction : en fr
  • GB720250A - Improvements in or relating to liquid dispensers : en
  • GB720279A - Improvements in or relating to circuits for operating electric discharge lamps : en
  • GB720368A - Apparatus for the automatic forming of a shaped loop of wire from wire stock : en
  • CH303664A - Process for the preparation of a metal-containing azo dye. : de en
  • US2696623A - Force lasting machine : en
  • DE1689449U - LIGHTER. : de en
  • FR1080794A - Advanced phenolic resinous compositions : en fr
  • FR1081183A - Motor vehicle test bench : en fr
  • GB720366A - Improvements in or relating to bogies for railway vehicles : en
  • PL38057B1 - : en pl
  • DE767921C - Procedure for displaying the correct distance setting in wireless distance measurement methods : de en
  • DE921251C - Mobile floor conveyor : de en
  • ES211111A3 - Procedure and apparatus for cutting with oxygen of metals and their alloys, using the kinetic energy of particles at great speed (Machine-translation by Google Translate, not legally binding) : en es
  • ES44712U - Foldable luggage rack (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080662A - : fr
  • FR1081022A - Records, soundtracks and similar products and their manufacturing process : en fr
  • FR1080693A - heat exchanger with removable blades : en fr
  • FR1080758A - Film backing for the use of stereoscopic relief motion pictures : en fr
  • GB720304A - Improvements in wheels the spokes of which consist of stretched wires, also called wheels with tangent spokes : en
  • FR1080942A - Improvements to molding shell machines : en fr
  • GB720065A - A method of continuous casting : en
  • DE1689358U - SIGN TEMPLATES MADE FROM PLASTIC SHEETS. : de en
  • GB720161A - Improvements relating to the sampling of liquids : en
  • ES216569A1 - Procedure for the preparation of metalizable monoazocolorants and their complex compounds of heavy metal (Machine-translation by Google Translate, not legally binding) : en es
  • DE921395C - Winding arrangement for three-phase transformers : de en
  • ES210931A1 - Small mower-tricator machine (Machine-translation by Google Translate, not legally binding) : en es
  • DE921316C - Interlocking circuit for shaft conveyor devices : de en
  • ES211237A1 - Automatic shutter for masks and protective screens in welding equipment (Machine-translation by Google Translate, not legally binding) : en es
  • ES44766U - Inflatable hanger (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080917A - Improvements in the manufacture of silicone rubber : en fr
  • US2696825A - Portable vehicle shelter : en
  • DE1689311U - PROFILED METAL BOX WITH LID. : de en
  • DE1689444U - ASHTRAY. : de en
  • DE921386C - Process for the preparation of naphthodianthrone derivatives containing hydroxyl groups : de en
  • CA508062A - Grapple : en fr
  • CH303732A - Tower. : en fr
  • FR1081204A - Ball throwing device for toys and others : en fr
  • CH303788A - Gas turbine plant. : de en
  • DE921221C - Power supply to the heating elements of electrical resistance ovens via a conductive liquid : de en
  • CH303920A - Process for the preparation of a salt of a new, hardenable, basic ternary condensation product. : de en
  • ES44838U - A multiple molding device to produce vibrated reinforced concrete or unarmed elements (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080875A - Power plant and air conditioning : en fr
  • GB720360A - Improvements in electric motors : en
  • GB720376A - Turnbuckle locks : en
  • USD173655S - Laundry machine : en
  • CA508217A - Process for regenerating cobalt catalysts : en fr
  • ES210969A1 - Some improvements in the devices for centering vitreous parts in the rectifying and grinding machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES211063A1 - Procedure for obtaining paper with great resistance to humidity (Machine-translation by Google Translate, not legally binding) : en es
  • ES216363A3 - New procedure for mold based on impregnated sheets with plastic material (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081317A - Reflective mirror camera, with illumination measurement by the shooting lens : en fr
  • PL38001B1 - : en pl
  • PL38080B1 - : en pl
  • DE1689157U - SURFACE GRINDING MACHINE - FINE LATERAL ADJUSTMENT WITH CLAMPING DEVICE : de en
  • US2696703A - Windrower attachment : en
  • AU101154A - Method of making a photo-conductive sheet fora radiation amplifier : en
  • CA508121A - Textile fiber drafting element and method of making same : en fr
  • US2696811A - Covered stove : en
  • ES42635Y - Connecting sleeve with claws for connecting rubber pipe : en es
  • FR1080859A - Process for twisting fully synthetic yarns with lower strength yarns : en fr
  • FR1081282A - Chemical Resistant Capped Valve Stem : en fr
  • GB720213A - Improvements in or relating to a plate valve : en
  • CA508053A - Baby's collapsible crib : en fr
  • ES217930A1 - A procedure for obtaining mono-, di- or poly-hydroxy-alcohylxyantins and their nitric esters (Machine-translation by Google Translate, not legally binding) : en es
  • GB720164A - Improvements in and relating to a mechanism for coupling a type composing machine with a typewriter : en
  • DE921364C - Device for measuring the difference between two speeds : de en
  • GB720119A - Improvements in or relating to reciprocating pumps : en
  • DE1689117U - HEATING APPARATUS WITH A BURNER, SPECIFICALLY A GAS OR LIQUID BURNER. : de en
  • DE764866C - Procedure for commissioning Braunschen tubes : de en
  • US2697116A - Quaternary taurine type compounds as surface-active agents : en
  • USD173656S - Tire display stand : en
  • CH303657A - Process for the production of a viscose suitable for the production of synthetic fibers. : de en
  • AU201948B2 - Improvements relating to television relay systems : en
  • DE1689281U - UMBRELLA WITH CLEAR VIEWING WINDOW. : de en
  • ES210852A1 - A system for obtaining crystal agglomerates with a lower solubility index than original substances or the sum of them (Machine-translation by Google Translate, not legally binding) : en es
  • ES44826U - Drum funnel with opener device (Machine-translation by Google Translate, not legally binding) : en es
  • GB720102A - Improvements in or relating to sound reproducers : en
  • DE921351C - Escalator : de en
  • AU99454A - Improvements in or relating to blue flame wick burners for liquid fuel : en
  • DE1689464U - HOLDER FOR THREE-WAY AND STRAIGHT-WAY COCKS. : de en
  • ES210702A3 - Improvements in the formation of stained unions for metal drum supports and caps (Machine-translation by Google Translate, not legally binding) : en es
  • IE21166L - Puncture-sealing tyres, etc. : en
  • CH303853A - Adjusting device for garden umbrellas. : de en
  • AU91454A - Improvements relating to television relay systems : en
  • DE1689182U - HOUSEHOLD WASHING MACHINE. : de en
  • DE1689448U - FIREWOOD CONTAINER. : de en
  • DE1689450U - TABLE LIGHTER. : de en
  • GB720268A - Improvements in or relating to electric circuit arrangements for operating electric discharge lamps : en
  • FR1081145A - Saddle for cycles and motorcycles : en fr
  • AU94754A - Benzothiazole condensation products and herbicidal compositions containing same : en
  • CH303703A - Method for measuring the mechanical tension of at least two parallel threads and dynamometer for implementing this method. : en fr
  • CA508058A - Method of preparing goodyear welt insoles : en fr
  • CA508247A - Cabinet closure member : en fr
  • DE921246C - High pressure piston pump : de en
  • US2696660A - Method of making impeller blades : en
  • US2697215A - Temperature change and fire alarm apparatus : en
  • AU202658B2 - Improvements in or relating to means for attaching flexible printing plates toa printing bedor cylinder : en
  • CA508083A - Nitriles from isobutylene-nitrosyl chloride adduct : en fr
  • CH303917A - Process for the preparation of a salt of a new, hardenable, basic ternary condensation product. : de en
  • US2697185A - Mounting for electrical instruments : en
  • USD173649S - Toy whistle or similar article : en
  • ES44551U - Knife particularly for fisherman (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080850A - Electric discharge devices : en fr
  • PL37976B1 - : en pl
  • DE1689230U - ATTACHED GRASS SPREADER. : de en
  • AU164782B2 - Shackle for sheep : en
  • AU200162B2 - Control apparatus for type line casting and composing machines : en
  • CA508142A - Automatic phonograph mechanism : en fr
  • CH303765A - Winch. : de en
  • DE1689324U - ARRANGEMENT ON EGGS. : de en
  • CA508243A - Two-way car washer of the rotary power driven brush type : en fr
  • CA508085A - Methacrylonitrile process : en fr
  • CH303720A - Process for the continuous casting of iron and iron alloys. : de en
  • CH303733A - Swing cut shear press. : de en
  • CH303798A - Electrical device with a permanently connected supply line. : de en
  • CH303901A - Process for the preparation of an acidic monoazo dye. : de en
  • CA508170A - Sliced bacon package : en fr
  • CH303683A - Process for printing on an object made of thermoplastic material and machine for implementing this process. : en fr
  • DE1689399U - CLUTCH MOTOR. : de en
  • AU92454A - Method for preparing expanded phenol-formaldehyde resins : en
  • CH303778A - Device for fuel injection. : en fr
  • DK78578C - Process for the preparation of tertiary amine salts of penicillin. : da en
  • PL37916B1 - : en pl
  • AU202189B2 - Improved means for attaching an implement toa tractor : en
  • CH303929A - Articulator. : de en
  • FR1081190A - Double acting hydraulic vibration damper : en fr
  • FR1081316A - Roof frames : en fr
  • US2697086A - Modified melamine-formaldehyde resin and process of preparing the same : en
  • CH303850A - Compatible color television transmission equipment. : de en
  • ES44672U - Fabric with reliefs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081058A - : fr
  • CA508057A - Bracket device : en fr
  • CH303711A - Device for guiding a moving tape, such as a film, magnetophone tape or the like. : de en
  • USRE23904E - Chrcooh chrcooh : en
  • DE1689232U - DEVICE FOR BENDING PIPES. : de en
  • DE1689491U - HALMA CONE MADE FROM THERMOPLASTIC PLASTIC. : de en
  • US2696819A - Disposable diaper : en
  • US2696635A - Continuous mixing mill for plastic materials : en
  • US2696738A - Liquid level indicator : en
  • US2697121A - Process for the preparation of cumene hydroperoxide : en
  • PL37920B1 - : en pl
  • US2696747A - Toggle-actuated crimping tool with full-stroke compelling mechanism : en
  • US2697047A - Method of providing a spot of silver on a piezoelectric crystal : en
  • FR1081242A - Anchoring device : en fr
  • CA508127A - Polyarylpolyethanes and processes of producing same : en fr
  • CH303753A - Support device for an auxiliary device on machine tools. : de en
  • CA508205A - Automatic serving tray : en fr
  • CA508228A - Flocked fabric and method of making same : en fr
  • FR1081181A - Adjustable tool holder : en fr
  • CH303636A - Method and circular knitting machine for producing tubular knitted goods, in particular covers for the interlinings of sanitary napkins. : de en
  • CH303881A - Process for the preparation of a metal-containing azo dye. : de en
  • PL38062B1 - : en pl
  • US2696886A - Casing bridging plug : en
  • US2697120A - Preparation of dichloracetaldehyde and chloral : en
  • USD173642S - Horseshoe bell : en
  • ES218157A3 - A mixer production mechanism, especially applicable to carburetors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081279A - Button or push button switch : en fr
  • DE1689106U - BOHNER. : de en
  • PL38000B1 - : en pl
  • ES216281A1 - Procedure for the obtaining of granulada and aromatized bleach at own time (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080756A - : fr
  • FR1080981A - Installation for the gasification of solid fuels : en fr
  • US2696790A - Variable discharge pump : en
  • CH303794A - Arrangement for the combined control of operating parameters. : de en
  • DE921402C - Device for electro-inductive welding of slotted tubes : de en
  • CH303754A - Slide guide. : de en
  • DE1689210U - CREAM CAENNCHEN. : de en
  • DE921384C - Process for the production of trinitrophenol : de en
  • ES211126A3 - Procedure for the manufacture of batteries or dry batteries denominated flat or pads (Machine-translation by Google Translate, not legally binding) : en es
  • ES213924A1 - Manual equipment for the twisting and twisting of cordelerĀŗa (Machine-translation by Google Translate, not legally binding) : en es
  • GB720243A - Flexible repeater for submarine electric cables : en
  • CH303865A - Device on motor vehicles for the prior disengagement of the friction clutch and subsequent switching of the gearbox with a single switching movement. : de en
  • DE1689171U - TENSIONING DEVICE, ESPECIALLY FOR HEAVY STEEL STRAP STRAP. : de en
  • GB720255A - Improvements in venoclysis equipment : en
  • PL38037B1 - : en pl
  • US2696918A - Apparatus for handling articles of flat pottery ware : en
  • AU96754A - Improvements in or relating to magnetrons : en
  • AU90354A - Phase controlled oscillators : en
  • FR1080676A - Swivel float : en fr
  • CA508117A - Process for refining petroleum products : en fr
  • CA508116A - Tiltable burners : en fr
  • ES41777Y - Molded elastic turnbuckle for fixing the luggage rack to cars : en es
  • FR1081177A - Density measuring device : en fr
  • US2697074A - Turbine oil antioxidants : en
  • PL37868B1 - : en pl
  • DE1689300U - HOOKS FOR WALL OR STAND FIXING. : de en
  • ES42873Y - Perfect nail brush, attachable to the cap : en es
  • ES44698U - Support hanger for cups (Machine-translation by Google Translate, not legally binding) : en es
  • ES217900A1 - A new procedure for the insulation of the cork chemicals (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080907A - New compositions for the manufacture of photosensitive photographic materials : en fr
  • CH303856A - Process and machine for wrapping sweets and the like. : en it
  • CA508125A - Process of preparing 2,4-dichlorophenoxyacetic acid : en fr
  • ES210774A1 - Evaporator carburetor for explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES218216A3 - A new operating stove system by flame-free combustion (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081283A - Manufacture of hydroxy-acetylenic compounds : en fr
  • FR1081281A - Universal density meter : en fr
  • AU202656B2 - Improvements in or relating to transmission systems for carrier-wave telephony : en
  • CA508086A - Melamine-formaldehyde resin plasticized with polyvinyl alcohol : en fr
  • GB720180A - Improved pick-up of sound-reproducing apparatus : en
  • CH303759A - Fitting on pipe connections. : de en
  • CH303878A - Process for the production of a vinyl sulfone. : de en
  • US2696857A - Portable electric contour shaping machine : en
  • ES218019A3 - An indicator mechanism for explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES44679U - Shock absorbing device for foot care (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689401U - DEVICE FOR COUPLING LIGHT BARS FORMING LONG FIELD LIGHT HOUSINGS. : de en
  • US2696726A - Back plate for locks : en
  • US2697095A - Penicillin salts of glycine-diphenylamides : en
  • US2697115A - Process of producing lower alkyl esters of monohaloacetic acid from ketene, halogens, and alcohols : en
  • GB720192A - A device for locking the carriage and the keys of typewriters : en
  • ES44781U - An electric lighter for gas (Machine-translation by Google Translate, not legally binding) : en es
  • ES211027A1 - New crystalline sodium borate : en es
  • ES44834U - A wall holder for bathroom equipment (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080857A - Letterpress block line melting machine : en fr
  • US2696732A - Device for testing surgeon's gloves : en
  • US2696911A - Separation of airborne particles : en
  • DE921421C - Process for the production of a regenerator for hot gas piston machines : de en
  • DE1689192U - THREADED END TUBE MADE OF WEATHER- AND ACID-RESISTANT PLASTIC FOR ARMORED STEEL PIPES. : de en
  • CA508180A - Packaging method and means : en fr
  • AU200523B2 - Device for measuring vibrations : en
  • AU203547B2 - A support and holder fora childs feeding bottle : en
  • AU89554A - Improvements in and relating to conveyor chains : en
  • CA508068A - Electrical measuring instrument : en fr
  • CH303608A - Window and door stays. : de en
  • ES210866A1 - Procedure for obtaining amidas acids basically replaced (Machine-translation by Google Translate, not legally binding) : en es
  • ES44699U - Sharpened device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081326A - Lid closure, especially for headlights : en fr
  • ES215492A1 - Some improvements in the walls of the propulsion engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080817A - Support plate for postal items : en fr
  • FR1080780A - Truck trailer hook : en fr
  • GB720315A - Cathode ray tubes and display systems for colour television receivers : en
  • ES215397A3 - Improvements in and related to perpetual calendars (Machine-translation by Google Translate, not legally binding) : en es
  • ES44704U - Improved kitchen cloth (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081096A - Device for gluing planks or squared timber assembled with a dovetail, in particular lengthwise : en fr
  • FR1081151A - New construction methods applicable in particular to hangars : en fr
  • DE1689042U - WRITING INSERT FOR A ROUND HEAD INTER. : de en
  • ES44870U - Luggage carrier (Machine-translation by Google Translate, not legally binding) : en es
  • ES210773A1 - Improvements in command devices for the speed of mechanical batting tools (Machine-translation by Google Translate, not legally binding) : en es
  • ES216883A2 - Improvements in the systems of bathroom appliances for multiple uses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081299A - Device for conveying molten materials by means of pumps : en fr
  • GB720195A - Synthetic detergent compositions : en
  • GB720276A - Method for the treatment of ferrous objects : en
  • DE1689293U - PILLOW FILLING. : de en
  • US2697151A - Circuit breaker : en
  • ES210864A1 - Improvements in the liquid discharge apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • ES214886A3 - Procedure for the manufacture of a food product (Machine-translation by Google Translate, not legally binding) : en es
  • US2696842A - Picker guide for looms : en
  • US2697025A - Method and apparatus for coating hollow glassware : en
  • USD173687S - Automobile lamp : en
  • ES44713U - Multiple tool (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081155A - Process and products capable of maintaining the capacity of lead-acid batteries by the use of new electrolytes : en fr
  • CA508209A - Portable drafting board with carrying case : en fr
  • PL37943B1 - : en pl
  • CH303874A - Frame for window. : de en
  • FR1080788A - Method for mechanically obtaining designs on large area articles : en fr
  • US2696897A - Clutch : en
  • USD173672S - Table lamp base or similar article : en
  • US2696943A - Container construction : en
  • DE1689159U - ELECTRIC GRINDING DEVICE. : de en
  • FR1081029A - Automatic dispenser of spherical objects, in particular ball chewing gum : en fr
  • FR1080863A - Low noise velocity modulated tube : en fr
  • FR1081080A - Improvements in obtaining copolymers of butadiene and acrylonitrile : en fr
  • FR1081180A - Tipping platform vehicle : en fr
  • DE921389C - Switchable overlay receiver for AM / FM transmissions : de en
  • ES42822Y - Sound device : en es
  • GB720190A - Improvements in or relating to wall constructions : en
  • US2696894A - Dust bag holder for vacuum cleaners : en
  • US2696932A - Machine for conveying key blanks and the like : en
  • DE767918C - Device for keeping messages secret by means of superimposed disturbance currents generated by a disc-shaped endless phonogram : de en
  • ES210761A1 - Procedure for the preparation and use of aqueous dissolutions containing ammonia and weak acids (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081165A - Ferromagnetic Core Inductance Coils : en fr
  • GB720254A - Electric plug : en
  • DE921369C - Peeling device : de en
  • CA508184A - Communication instrumentality : en fr
  • US2697102A - Production of the exocis isomer of 3, 6-endoxo-1, 2, 3, 6-tetrahydrophthalic anhydride : en
  • US2696874A - Oil burner safety control : en
  • US2696969A - Lifting jack : en
  • DK78589C - Electric ignition system. : da en
  • ES210888A1 - Protein food products and method of making same : en es
  • ES44865U - Cigarette with its corresponding filter (Machine-translation by Google Translate, not legally binding) : en es
  • DE910956C - Horizontal frame saw with two saw blades : de en
  • DE921273C - Input circuit for overlay receiver : de en
  • PL37890B1 - : en pl
  • PL37990B1 - : en pl
  • US2696902A - Orienting device : en
  • CH303802A - Vertical speed controller in connection with an electric motor, especially for driving household kitchen machines. : de en
  • PL37923B1 - : en pl
  • US2697135A - Magnetic recording head : en
  • ES42478U - An improved wallet bag with strap strap suitable for transporting groceries (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081323A - Improvements to electromagnet vibratory devices : en fr
  • GB720380A - Improvements in the manufacture of filamentary material from copolymers of acrylonitrile and vinylidene chloride : en
  • GB720081A - An improvement in, or relating to the production of, worms for worm gearing : en
  • GB720222A - A lubrication and fuel oil system for internal combustion engines : en
  • US2697180A - Unitary electric drive and control unit for film projectors : en
  • FR1080814A - Process for the preparation of flour and by-products from raw materials such as potatoes and cassava roots : en fr
  • FR1081051A - Wiper : en fr
  • FR1081153A - Photosensitive cell enhancements : en fr
  • DE1689223U - PHONO CABINET WITH CROWNED TOP. : de en
  • DE1689131U - DIVIDED, IN PARTICULAR ROLLER BEARING CONNECTING ROD. : de en
  • DE921383C - Device for treating a substance with another substance, at least one of the substances being a liquid : de en
  • DK78603C - Lifting machinery with fork-shaped lifting means. : da en
  • ES211047A1 - A PROTECTION SYSTEM AGAINST POLARITY INVERSION IN CROSS-FIELD ROTARY TRANSFORMERS, WITH SERIES EXCITATION FOR WELDING : en es
  • ES44727U - A device for changing gears in electric generators by friction (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080898A - : fr
  • DE1689479U - DEVICE FOR AUTOMATICALLY SWITCHING ON THE SIDE LIGHT. : de en
  • ES217846A3 - A support system for fixing the luneta in gear-milling machines, with a hinged lifting device and a fixing mechanism (Machine-translation by Google Translate, not legally binding) : en es
  • ES44729U - Improved support for the support of bikes at rest : en es
  • GB720382A - Improvements in or relating to circular single or multi needle bed knitting machines : en
  • PL38081B1 - : en pl
  • CH303781A - Auxiliary device in ignition devices of internal combustion engines. : de en
  • US2696915A - Filter : en
  • US2696930A - Seal hanger for floating roof tanks : en
  • US2696937A - Method of filling thermostat tubes : en
  • DK78588C - Continuous weight for lost bulk goods. : da en
  • ES44853U - A bar for shaving soap (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080971A - Simplified shotgun with overlapping barrels : en fr
  • DE1689052U - FUEL CAN. : de en
  • ES42348Y - Rotary knob bicycle bell : en es
  • FR1080712A - Improvements to locks : en fr
  • FR1080946A - Water pump control pulley : en fr
  • FR1081013A - Braking method and device, usable in particular in cable wrapping machines : en fr
  • GB720183A - Jointing belts : en
  • GB720059A - Improvements in or relating to can openers : en
  • ES44746U - Perforated tape without end with its corresponding pin (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081159A - Slates of various colors in plastic : en fr
  • ES44807U - Multiple pressure cooker (Machine-translation by Google Translate, not legally binding) : en es
  • DE921279C - Device for feeding rubber threads in knitting machines : de en
  • GB720158A - Improvements in or relating to electric shavers : en
  • GB720259A - Improvements relating to power transmission gearings : en
  • DE1689050U - DISPLAY BOARD FOR BOWL ALLEYS. : de en
  • GB720317A - Improvements in or relating to forming or cutting tools : en
  • FR1080873A - Folding wire dish rack : en fr
  • FR1081187A - Improvements to water clarification installations : en fr
  • FR1081199A - Air turbulence generator device for carburetors : en fr
  • US2697191A - Follow-up type of measuring apparatus : en
  • DE921267C - Process for the preparation of bisquaterner derivatives of ĀŖĆĆ­Ć±ĀŖƏ'-Diaminodialkylaethern : de en
  • ES213444A3 - Automatic press for the manufacture of needles of sewing by hand and a machine that makes simultaneously three operations: stamping, agujerear and trimming sharpening and breaking (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080992A - Improvements to devices for the separation of mixtures of particles of different specific gravities, according to the flotation and deposition method : en fr
  • GB720120A - Process for the polycondensation of terephthalic acid diglycol ester : en
  • FR1081219A - Coupling device for separable front axle : en fr
  • FR1081303A - Process for preparing tetraethylenepentamine : en fr
  • GB720104A - Improvements in or relating to windscreens for motor cycles : en
  • ES210912A3 - Industrial fusion, afinous and siimillary oven for metals by gas or methane oil burners with low frequency induction (Machine-translation by Google Translate, not legally binding) : en es
  • ES44760U - Grill with collector (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080858A - Improvements to covers and access port frames : en fr
  • FR1080953A - Automatic drinker with independent adjustable level : en fr
  • ES218039A1 - Some improvements in the previous treatment of aluminum pieces whose surface should be protected and galvanically embelled (Machine-translation by Google Translate, not legally binding) : en es
  • GB720220A - Improvements in or relating to gyroscope apparatus : en
  • US2696771A - Liquid developer feed system for printing machines : en
  • US2697096A - Processes for the production of substituted pyridinium compounds : en
  • DE1689460U - CONICAL TUBE SPLINT WITH PLIERS WITH BOWDEN CABLE. : de en
  • DE921326C - Process for the production of bis-methylene compounds of L-sorbose : de en
  • GB720239A - A developing tank for photographic roll film : en
  • PL38051B1 - : en pl
  • US2696903A - Stop mechanism for jar filling machines : en
  • US2697162A - Method of sealing batteries : en
  • US2697035A - Free-machining stainless steel and method : en
  • US2696673A - Track aligning telescope and mounting : en
  • US2696871A - Sinuous spring for cushion construction : en
  • US2697081A - Thermosetting molding compounds comprising bark components : en
  • FR1080989A - System for generating precise angle marks : en fr
  • US2696912A - Concentrating or separating of the values from soluble ores : en
  • USD173674S - Air conditioning unit for motor vehicles : en
  • DE921287C - Coupling device for agricultural machinery, especially for plows connected to tractors with safety pin : de en
  • DE921317C - Interlocking circuit for filling systems of shaft container conveyor devices : de en
  • ES30081Y - Games table with automatic ball outlet device : en es
  • DE921255C - Process for the production of permanent magnets from oxide material : de en
  • FR1081102A - Light metal axle, especially for internal combustion engine pistons : en fr
  • FR1081212A - Bobbin holder pin return device for removing the finished bobbin from bobbin winders for tubular bobbins with vertical bobbin holder pins : en fr
  • GB720379A - Improvements in or relating to apparatus having means for guiding or conveying articles therethrough : en
  • US2696788A - Variable volume constant pressure pump : en
  • FR1081156A - Method of assembling the lining of a bag : en fr
  • FR1081210A - Tipper for drums : en fr
  • DE1689017U - MACHINE TOOL FOR MILLING, DRILLING OD. DGL. : de en
  • DE881777C - Tube closure : de en
  • ES217905A1 - A silk paper impregnating machine with paraffins, oils and fungicidal products (Machine-translation by Google Translate, not legally binding) : en es
  • GB720097A - Electrical apparatus for measuring and recording plural concurrent phenomena : en
  • BE533374A - : en fr
  • US2697211A - Multicontact connector and method of making same : en
  • DE1689208U - QUILT. : de en
  • DE1689415U - INSERT COOKING PLATE. : de en
  • ES42515Y - Pendant : en es
  • DE1689095U - GLARE PROTECTION. : de en
  • PL37997B1 - : en pl
  • FR1081140A - Process for preparing bis-pyrazolones, new compounds obtained and their applications, in particular in photography : en fr
  • GB720294A - Improvements in or relating to operating gear for windows : en
  • DE1689032U - TRACK CHAIN FOR TRACK VEHICLES. : de en
  • ES39434Y - Ceramic joists for construction : en es
  • GB720106A - Improvements in or relating to props especially pit props : en
  • US2696814A - Apparatus for snow disposal : en
  • US2697171A - Oscillator system : en
  • CA508246A - Method of continuously treating thread cord and the like : en fr
  • US2696899A - Time selecting and coin handling mechanism : en
  • AU201475B2 - Semiconductor devices : en
  • AU200009B2 - Independent wheel suspension for motor vehicles : en
  • CH303851A - Advertising facility. : de en
  • US2696630A - Mop cleansing device : en
  • AU201743B2 - Improvements in and relating to methods of making electric oil circuit breaker tanks and electric circuit breakers incorporating such tanks : en
  • CH303827A - Closure on a pipette bottle. : de en
  • ES211049A1 - Improvements introduced in the injection pumps, and especially in the fuel injection pumps for diesel engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080695A - Compensating tensioner : en fr
  • FR1081110A - Improvements to items such as stylographs and the like : en fr
  • PL37963B1 - : en pl
  • ES44819U - A screen (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689356U - DISPLAY DEVICE FOR FLAP WINDOWS. : de en
  • DE1689483U - FOLDING AND MOBILE LUGGAGE CARRIER. : de en
  • DE1689498U - SCRAPER CONVEYOR. : de en
  • ES42513Y - Pressure control shutter device : en es
  • GB720211A - Improvements in or relating to valves : en
  • GB720267A - An improved control and ignition system for liquid fuel combustion apparatus : en
  • ES44734U - Adhesive pieces to reinforce or repair tissues (Machine-translation by Google Translate, not legally binding) : en es
  • US2697088A - Acrylonitrile polymer mixed with formylated polyvinyl alcohol : en
  • US2696905A - Sawdust feeder : en
  • FR1080996A - Method and device for washing parachutes : en fr
  • FR1081229A - Packaging : en fr
  • DE1689302U - MOUNTING THE CONSOLE ON THE MIRROR. : de en
  • DE764865C - High voltage fuse with extinguishing agent filling and melting indicator : de en
  • GB720123A - Improvements in or relating to a fastening device : en
  • GB720251A - Improvements relating to o-aminophenols : en
  • GB720330A - Improvements relating to liquid-cooled internal combustion engines : en
  • ES217878A1 - Improvements in the construction of castillete cranes (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689349U - CLIP-ON CAP. : de en
  • DE921294C - Tool holder for cutting bars : de en
  • DE921376C - Pump for conveying dust-like material, especially coal dust : de en
  • PL37917B1 - : en pl
  • DE921379C - Device for measuring the filling quantity of a pendulum centrifuge by means of a probe : de en
  • FR1080668A - Compensating shaft for rolling shutter : en fr
  • DE1689218U - GLASS PLATE WITH REAR COVERED BY A MIRROR LAYER. : de en
  • ES217652A2 - Electrified press for the manufacture of all kinds of footwear with vulcanized rubber floor (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689393U - EYEGLASSES AS A CARRIER FOR A HOE EQUIPMENT FOR THE HEAVY-HEAVY. : de en
  • DE1689403U - FORKED GAS HEATING DEVICE WITH EDGE BURNER TUBES. : de en
  • DE1689459U - COMBUSTION ENGINE, IN PARTICULAR FOUR-STROKE DIESEL ENGINE. : de en
  • ES211031A1 - Improvements introduced in the manufacture of leaves of lima (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080951A - Process for the production of thin films of metal and gas compounds : en fr
  • DE921337C - Device for measuring DC strengths in absolute units using a standard resistance calibrated in international units : de en
  • DE921366C - Agricultural tractor with two seats assigned to a steering column : de en
  • DE1689282U - PREFERABLY CLEAR CASE, ESPECIALLY FOR IDENTIFICATIONS, WRITINGS AND THE LIKE. : de en
  • FR1081036A - Molded wiring process : en fr
  • FR1081053A - Device for protecting and securing both luggage on the roof of a vehicle : en fr
  • FR1081108A - Order in time for an image enhancer : en fr
  • FR1081325A - Improvements to jib cranes and variable reach cranes, more specifically for construction work : en fr
  • GB720215A - An invention for the conservation of heat in open fireplaces, especially domestic fires with large chimneys : en
  • CH303883A - Process for the preparation of a metal-containing azo dye. : de en
  • DE1689269U - DEVICE FOR INSERTING SHEETS INTO POCKETS, ENVELOPES OR. DGL. : de en
  • ES215735A1 - Improvements in pushchairs with a mechanism of action (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080663A - Improvements to buried pipelines : en fr
  • FR1081132A - Armchair convertible into bed and lounge chair : en fr
  • PL37894B1 - : en pl
  • DE1689138U - FINE TURNING mandrel. : de en
  • CA508149A - Air traffic control systems : en fr
  • CH303872A - A suspension device on aircraft that carries a body at least partially made of ferromagnetic material and has at least one permanent magnet. : de en
  • US2696676A - Apparatus for pendulum compensation against acceleration induced components of force : en
  • US2697157A - Elastic conductor : en
  • CH303630A - Metal die for the manufacture of filaments, threads, horsehair and other similar articles. : en fr
  • CH303834A - A process for preparing an antibiotically active form of threo-1-p-nitrophenyl-2-dichloracetamido-propanediol-1,3. : en fr
  • DE767922C - Procedure for displaying the correct distance setting in wireless distance measurement methods : de en
  • CH303776A - Air-cooled and head-controlled internal combustion engine with a cylinder head made of light metal. : de en
  • US2696940A - Semiautomatic bottle-capping machine : en
  • USD173637S - Pair of hand held eyeglasses : en
  • USD173661S - Earring or the like : en
  • CH303626A - Closure on a vessel. : de en
  • AU100554A - Wheeled vehicle for carrying and spreading bulk material : en
  • PL38036B1 - : en pl
  • US2696929A - Collapsible container : en
  • US2697142A - Snap switch with oscillating knob : en
  • US2697216A - Signaling device : en
  • US2696679A - Drier drainage system with pressure differential control : en
  • US2697189A - Electrode for semiconductor devices : en
  • CH303783A - Injector for compressed air fuel injection. : de en
  • DE1689145U - EMBOSSED CUTTING LETTER POSTER OR SIGN MADE OF CARDBOARD. : de en
  • PL37934B1 - : en pl
  • US2696774A - Automobile heating and ventilating system : en
  • USD173641S - Game board : en
  • AU200415B2 - A pendulous reference device for sextants or other instruments : en
  • CA508256A - Power indicating apparatus for internal combustion engines or motors provided with governor : en fr
  • CH303728A - Steel holder for lathes. : de en
  • AU101354A - Process forthe production of insecticidal derivatives of diphenyl urea : en
  • CH303867A - Apparatus for releasing a tire from the rim of a wheel. : en fr
  • CA508237A - Shock mount for relays : en fr
  • USD173647S - Reading projector : en
  • CH303938A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • AU3054A - Thermal electrolysis of titanium : en
  • CA508077A - Mason's trig line holder : en fr
  • US2696670A - Combination amalgam carrier and plugger : en
  • CA508137A - Brake actuating mechanism : en fr
  • AU202739B2 - Improvements in or relating to line identification in telecommunication system : en
  • DE921254C - Allocation device on the binder funnel of a mixer : de en
  • DE921407C - Device for mechanically clipping the stretching or holding frame to the springs of an insert for mattresses, pillows, upholstered furniture or the like. : de en
  • GB720248A - Photographic method to produce patterns on textiles : en
  • AU2377353A - Shackle for sheep : en
  • CH303679A - Loose-leaf calendar. : en it
  • CH303928A - Falot storm candle. : en fr
  • CH303615A - Knockers for dedusting purposes. : de en
  • DE1689480U - HUPSCHALL CONDUCTIVE FOR MOTOR VEHICLES. : de en
  • ES210784A1 - Procedure, with its corresponding apparatus to transform the latent heat of the water in heat of vaporization (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080797A - Quick coupler for connecting conduits : en fr
  • CA508150A - Refractory brick for use in suspended furnace roofs : en fr
  • CA508231A - Water heater : en fr
  • CA508161A - Grit collector and associated elevator with screw conveyor feed control means between the two : en fr
  • FR1080773A - Disc brakes : en fr
  • FR1080867A - Line stopper for fishing line bender : en fr
  • DE921412C - Impulse circuit for radiation receiver : de en
  • FR1080810A - Improvements to gas turbine engine fuel supply systems : en fr
  • US2697061A - Processing of hydrocarbons : en
  • US2697071A - Oil base drilling fluid containing latex : en
  • US2696983A - Automatic sheet feeder : en
  • DE1689178U - ATOMIZATION DRYER. : de en
  • DE921242C - Develping machine : de en
  • CA508111A - Drier for refrigerating apparatus : en fr
  • DE1689497U - PACKAGING FOR ROD-SHAPED OBJECTS, IN PARTICULAR LIPSTICKS. : de en
  • FR1081010A - Advanced appliance for washing dishes : en fr
  • ES217364A1 - Improvements in the methods for the manufacture of flexible tubular containers (Machine-translation by Google Translate, not legally binding) : en es
  • CA508219A - Bent tube dead end connector : en fr
  • CH303875A - Installation for road surfacing. : en fr
  • DE1689398U - CONTACT DEVICE FOR KNIFE-LIKE CONTACT. : de en
  • FR1080990A - Relay heater : en fr
  • GB720214A - Safety tire construction : en
  • GB720342A - Improvements in or relating to a beater for paper or like pulp : en
  • BE533352A - : en fr
  • CH303756A - Elastic rim. : de en
  • DE921228C - Storage container for food with built-in disk knife cutting device : de en
  • ES216032A3 - Improvements in the developers of urdimbre for telares (Machine-translation by Google Translate, not legally binding) : en es
  • GB720217A - Improvements relating to the chemical treatment of stainless steel : en
  • DE921432C - Axle steering for road vehicles : de en
  • FR1080655A - Electrode holder for arc welding : en fr
  • FR1081139A - Electric oil appliance fitted with an oil expansion tank and a safety device reacting to the release of gas : en fr
  • PL37869B1 - : en pl
  • AU167316B2 - Machine for rolling and wrapping newspapers periodicals andthe like : en
  • AU200414B2 - Improvements in or relating to magnetrons : en
  • CA508162A - Chemical manufacture : en fr
  • CA508056A - Dump rake : en fr
  • AU202657B2 - Signal recording systems : en
  • US2697181A - Neutron sensitive tube : en
  • DE1689137U - HAND TURNING MACHINE WITH HOLDING STAND. : de en
  • DE1689260U - STRIKE FOR CLOCKWORKS. : de en
  • DE1689179U - BOLT FASTENER WITH SOUND ATTENUATION. : de en
  • FR1080733A - Improvements made to the methods and means for loading shells, as well as to the shells loaded by the process which is the subject of these improvements : en fr
  • DE1689164U - ALL-METAL FIELD BOOK FRAME. : de en
  • DE1689321U - STRETCHABLE BODY. : de en
  • FR1080723A - Machine for sharpening cutters : en fr
  • FR1081005A - Apparatus for the treatment of solid products in bulk : en fr
  • ES211048A1 - Improvements introduced in the cylinder shirts of vertical engines of the buzo cymbol, especially of diesel engines (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689270U - RING BOOK FOLDERS WITH GLASS SKIN PROTECTIVE SLEEVES FOR THE CORRECT STORAGE OF FOLDED SHEETS OF THREE OR MORE PAGES. : de en
  • AU200321B2 - Improvements in or relating togas seals : en
  • CH303924A - Process for the preparation of a salt of a new, hardenable, basic ternary condensation product. : de en
  • PL37889B1 - : en pl
  • DE1689295U - FILTER AND COOKING APPLIANCE. : de en
  • GB720365A - Improvements in or relating to resilient suspensions for vehicle axle-boxes : en
  • CH303734A - Mortising tool. : en fr
  • FR1081233A - Improvements to holders for notebooks and the like : en fr
  • USD173671S - Table lamp base or similar article : en
  • DE1689027U - CINEMA CAMERA. : de en
  • DE1689090U - DENTAL USE SHELL MADE OF PLASTIC OD. DGL. : de en
  • DE1689158U - SURFACE GRINDING MACHINE. : de en
  • ES218064A3 - A procedure to stare the knots of textile articles of synthetic threads, particularly in polyamyric threads networks (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080740A - Nut tapping machine : en fr
  • FR1080848A - Lead coated : en fr
  • ES218079A3 - A perfected primer for lighting of discharge lamps, especially the low voltage (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080947A - Improvements in electrical control devices for motors : en fr
  • US2696773A - Tractor mounted implement : en
  • US2696989A - Rink roller skate with tensioning tie bar between its removable trucks : en
  • USD173640S - Flexible storage container for liquids having pitcher shaped compartment : en
  • US2696642A - Method of making walls or the like : en
  • CH303831A - Process for the production of practically pure folic acid. : de en
  • CH303625A - Closure for bottles. : de en
  • FR1080833A - two-piece mine prop : en fr
  • CH303691A - Music generating ball game. : de en
  • CH303710A - Electronic calculating machine. : en fr
  • ES211074A1 - Process for producing synthesis gas and coke : en es
  • ES211077A1 - Method and disposal for the welding of bolts to a metallic structure (Machine-translation by Google Translate, not legally binding) : en es
  • ES216373A3 - Improvements in the mechanisms of automatic change of lanzaderas for telares (Machine-translation by Google Translate, not legally binding) : en es
  • GB720160A - Process and apparatus for drying materials capable of being poured : en
  • DE921314C - Drive of conveyors, especially scraper conveyors : de en
  • FR1080856A - Electric light bulbs : en fr
  • IE22131L - Travelling wave tubes : en
  • PL38065B1 - : en pl
  • GR15877B - COIN CASE AFTER SORTING AND COUNTING COUNTER. : el en
  • CA508176A - Journal box lid : en fr
  • CH303598A - Periodically working, transportable concrete mixer. : de en
  • GB720064A - Process for the preparation of benzene and benzene homologues : en
  • PL38085B1 - : en pl
  • US2696802A - Self-cleaning animal drinking water cup : en
  • US2697090A - Catalyst and method : en
  • CH303591A - Buffer for fixing a threaded member. : en fr
  • FR1080698A - Improvement in sheet metal cutting shears : en fr
  • ES44708U - Supplementary support for telephone headsets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080722A - Electric lantern for vehicles : en fr
  • CH303609A - Process for fusing the edges of glass tubes and machine for performing this process. : de en
  • US2696721A - Knitting instrument : en
  • DE1689381U - DEVICE ON STIRRING, KNEADING AND BEATING MACHINES. : de en
  • GB720204A - A laboratory apparatus for charging and discharging pipettes and the like : en
  • US2697073A - Turbine oil antioxidants : en
  • US2697112A - Rendering fat : en
  • PL37919B1 - : en pl
  • DE1689149U - FLASH LIGHT. : de en
  • DE1689367U - FOLDABLE CONTAINER WITH PADDING FOR THE GOODS. : de en
  • DE921213C - Device for measuring the insulation resistance of electric fences and for testing electric fencers using the operating voltage of the electric fence : de en
  • US2696634A - Method and apparatus for making radiographic diaphragm : en
  • CA508233A - Process for the manufacture of gas mixtures rich in ammonia : en fr
  • ES217373A2 - Some perfections in the pumps to activate the hydraulic fernos of the vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • IE21070L - Mounting flexible printing plates : en
  • US2696766A - Paper machinery : en
  • DE1689122U - FLOOR PLATE WITH VULCANIZED RUBBER PAD. : de en
  • PL38074B1 - : en pl
  • US2697026A - Manufacture of hydrazine : en
  • US2696705A - Power-driven lawn mower : en
  • PL37957B1 - : en pl
  • US2697063A - Desulfurizing petroleum distillate fuels with clay in the first stage and liquid sulfur dioxide in the second stage : en
  • ES42289Y - Extra light trailer for motorcycles and touring cars : en es
  • CA508221A - Separable fasteners : en fr
  • PL37870B1 - : en pl
  • AU166842B2 - Improvements in or relating to machines for operating of heel breast flaps of shoe soles : en
  • CA508069A - Slip covers for furniture : en fr
  • DE1689257U - TRANSPORT CART. : de en
  • ES217994A3 - A procedure for the manufacture of gloves, panties and textile appearance girls (Machine-translation by Google Translate, not legally binding) : en es
  • ES44839U - Safety device for joining metal or glass tubes with rubber tubes (Machine-translation by Google Translate, not legally binding) : en es
  • GB720278A - Improvements in or relating to diamond tool and method of making the same : en
  • ES217385A3 - A procedure for the manufacture of surface tubes surface extracted (Machine-translation by Google Translate, not legally binding) : en es
  • ES218248A1 - Some improvements in the production of wine (Machine-translation by Google Translate, not legally binding) : en es
  • ES41450Y - Additional Safety Guide for Radio and Electronic Miniature Lamps : en es
  • ES42337Y - Tilting bottom applicable to mail sorting boxes : en es
  • FR1081000A - Improvement in the manufacture of resins for coatings : en fr
  • DE1689495U - HOLLOW FORM FOR MANUFACTURING PRE-TENSIONED CONCRETE ELEMENTS. : de en
  • ES42463Y - Hanging folder, variable content : en es
  • FR1080929A - Method and device for measuring the moisture content of fabrics : en fr
  • DE1689193U - BRANCH TERMINAL. : de en
  • PL37964B1 - : en pl
  • FR1081138A - Advanced flat knitting machine with automatic hemming device : en fr
  • ES42058Y - Flexible tool holder for replaceable knives with constant profile for threading, applicable to mechanical lathes : en es
  • FR1081149A - Iron nitrides having improved electromagnetic properties and their manufacturing process : en fr
  • GB720078A - Improvements in or relating to agricultural implements : en
  • FR1081109A - Lubricating grease : en fr
  • FR1081318A - Flame and smoke tube boiler : en fr
  • CH303811A - Arrangement for achieving a sudden onset of the anode current of an electron tube. : de en
  • DE1689344U - EXHAUST TRIM. : de en
  • FR1080956A - Improvements to cardan transmission devices : en fr
  • ES41113Y - Automatic setter for band saws : en es
  • ES44686U - A filling and sealing valve for pneumatic purposes in hollow bodies (Machine-translation by Google Translate, not legally binding) : en es
  • GB720377A - Improvements in sliding fasteners : en
  • ES217806A2 - A procedure for the obtaining of allophanates of alpha-etinyl carbinol (Machine-translation by Google Translate, not legally binding) : en es
  • ES35725Y - Suspender or neck brace : en es
  • ES218158A1 - Improvements in the manufacture of electrical hydrocarbon appliances (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689499U - JOINT TAPE. : de en
  • ES218063A3 - A procedure for the threading of filaments or synthetic linear polymer threads (Machine-translation by Google Translate, not legally binding) : en es
  • ES44844U - Floor slab, perfected : en es
  • GB720175A - Improvements in lubricant-distributing systems : en
  • ES217393A1 - Procedure for the preparation of ftalocianin pigments finally dispersed and resistant to solvents (Machine-translation by Google Translate, not legally binding) : en es
  • ES44855U - Retainer of doors and windows (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081134A - Further training in weaving machines : en fr
  • GB720309A - Method of producing compound hollow bodies : en
  • PL38010B1 - : en pl
  • US2697083A - Molding compounds comprising alkaline earth metal oxide and borax as sticking and staining preventives : en
  • US2697159A - Welding electrode and coating and method of making the same : en
  • USD173668S - Nursery utility bag : en
  • AU203191B2 - Manufacture of composite sheets or articles made from fibrous material : en
  • ES217678A1 - Installation of gas (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080686A - Electric cable for pendant lights : en fr
  • DE1689161U - LOCKING BEARING FOR A Tilt & Turn WINDOW FITTING. : de en
  • DE1689350U - CUTTER KNIFE. : de en
  • GB720230A - Improvements in process of and apparatus for the continuous production and treatmentof flat structures of or containing plastic materials : en
  • GB720237A - Lavatory basin or sink waste plug : en
  • GB720235A - Improvements in photographic developer compositions : en
  • GB720299A - Improvements in or relating to electrical apparatus : en
  • FR1080963A - Vulcanization of butyl rubber and vulcanizing bags made from this rubber : en fr
  • FR1081198A - Electronically controlled automatic telephone system : en fr
  • FR1081114A - Processes, device for the control of harmful animals and products conforming to those obtained : en fr
  • US2697079A - Ion-exchange resins containing quaternary ammonium hydroxide groups : en
  • ES217389A1 - Procedure for the obtaining of alfa-etinil-carbinol (Machine-translation by Google Translate, not legally binding) : en es
  • ES211065A1 - A METHOD OF TREATING VISCOSE RAYON THREADS : en es
  • ES215495A3 - Improvements in the manufacture of boards for coatings (Machine-translation by Google Translate, not legally binding) : en es
  • DE816371C - Toy set in motion by magnetic attraction : de en
  • DE921410C - Even, wooden structure, especially as a building ceiling : de en
  • ES42583Y - Beehive, perfected : en es
  • FR1080925A - Adjustable wrench for nuts : en fr
  • FR1081226A - Device for mounting a substantially vertical chain of electric capacitors : en fr
  • PL37880B1 - : en pl
  • CH303849A - Receiving apparatus providing facsimiles. : en fr
  • FR1081295A - Portable pipe cutter : en fr
  • DE921208C - Arc seal for switchgear : de en
  • CH303761A - Milk tap. : de en
  • DE1689266U - CLOTHING CLIP. : de en
  • ES44852U - A cadre-slip (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080973A - Exhibition shelf support : en fr
  • US2697125A - Electric glass melting furnace : en
  • CH303889A - Process for the preparation of a metal-containing azo dye. : de en
  • FR1080998A - Shoe mounting device : en fr
  • DE921368C - Needle nozzle for internal combustion engines : de en
  • ES42683Y - Perfected shotgun holder : en es
  • FR1081049A - Base gasket for electric lamps and discharge vessels : en fr
  • US2697076A - Magnesium-titano-silicate phosphor : en
  • USD173663S - Earring or the like : en
  • ES211070A3 - Fluid pressure actuator : en es
  • ES216051A1 - Improvements in the automatic mechanisms of change of lanzadera for telescopes (Machine-translation by Google Translate, not legally binding) : en es
  • AU3189263A - Improvements ina self-anchoring socket plug : en
  • BE526948A - : en fr
  • ES42199Y - Perfected plug : en es
  • ES44717U - Automatic bumper (Machine-translation by Google Translate, not legally binding) : en es
  • ES44851U - Suspender underpants (Machine-translation by Google Translate, not legally binding) : en es
  • GB720226A - Improvements relating to teeth : en
  • CH303592A - Elevator staircase. : de en
  • CH303644A - Zipper and slider. : en fr
  • BE533768A - : en
  • FR1080923A - Improvements relating to the prestressing of double glazing : en fr
  • FR1081221A - Protective filter device adaptable to glasses, cups, etc., of different diameters : en fr
  • GB720108A - Improvements in or relating to apparatus for moulding sheets of thermoplastic material into dished or other non-planar shape : en
  • ES218180A1 - Improvements in the device for selecting drawings in the "standard" machines of point genres (Machine-translation by Google Translate, not legally binding) : en es
  • CA508054A - Conveyor mechanism : en fr
  • CA508146A - 2-methyl-4-keto-3-substituted thiazolinium dye intermediates : en fr
  • CA508047A - Adjustable pilot chair : en fr
  • CA508197A - Jointing compounds and processes for the production thereof : en fr
  • CA508215A - Seismic prospecting : en fr
  • DE1689016U - TURNING CHISEL WITH MECHANICALLY ATTACHED CARBIDE CUTTING INSERT. : de en
  • DE921424C - High pressure armored composite pipe and method of making the same : de en
  • ES211338A1 - Threading machine to manufacture buttons in press-compressed installations (Machine-translation by Google Translate, not legally binding) : en es
  • PL38013B1 - : en pl
  • US2696693A - Weed guard for fly lures : en
  • US2696986A - Work-holding mechanism : en
  • CH303946A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • US2696718A - Use of thermophore pellets in air rectification : en
  • CA508081A - Fume hoods : en fr
  • AU100954A - Improvements in radiation amplifiers : en
  • US2696801A - Milking table : en
  • US2697007A - Fuel injection device for internalcombustion engines : en
  • CA508152A - Fine adjustment device : en fr
  • DE1689049U - CARRYING DEVICE FOR SKIS. : de en
  • DE921234C - System staff : de en
  • ES217703A1 - Procedure for manufacturing crystallized stone (Machine-translation by Google Translate, not legally binding) : en es
  • ES38722Y - Enhanced spool for photographic film winding : en es
  • ES44798U - Improved juicer (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080801A - Speed moderating device, triggered, with magnetic amplifier : en fr
  • DE1689276U - SECURITY ELEMENT. : de en
  • CH303757A - Method of manufacturing a rolling device. : en fr
  • CH303826A - Body care apparatus. : de en
  • DE1689102U - POCKET UMBRELLA WITH A LOCKING DEVICE ACTING ON THE AUXILIARY SLIDER. : de en
  • DE1689330U - ROLLED FILM CARTRIDGE MADE OF PLASTIC. : de en
  • DE1689035U - KICKSTARTER ARRANGEMENT, ESPECIALLY FOR SCOOTERS. : de en
  • DE1689476U - SWITCHING DEVICE FOR THE POWER SUPPLY UNIT OF AN ELECTRIC FLASHING UNIT. : de en
  • US2696890A - Hand control of pedals in motor drive vehicles : en
  • PL38073B1 - : en pl
  • CH303743A - Device for re-sharpening the helical, rotating blades of lawn mowers. : de en
  • DE1689078U - ELECTRICAL CLAMP, IN PARTICULAR FOR OVERHEAD LINES : de en
  • DE1689081U - APPARATUS SOCKET FOR RECESSED INSTALLATION. : de en
  • AU202936B2 - Method of making a photo-conductive sheet fora radiation amplifier : en
  • CH303935A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • CA508132A - Support strap for cathode ray tube gun parts : en fr
  • PL37995B1 - : en pl
  • US2696700A - Universal sanding disk adapter : en
  • US2696751A - Motion-picture camera and projector : en
  • PL37897B3 - : en pl
  • PL38039B1 - : en pl
  • PL38053B1 - : en pl
  • CH303740A - Process for the manufacture of a deformable tube in thermoplastic material and machine for the implementation of this process. : en fr
  • CH303930A - Process for the preparation of a xylansulfuric acid ester salt. : de en
  • GB720172A - Improvements in or relating to pistons : en
  • PL37888B1 - : en pl
  • CA508075A - Surface test indicator : en fr
  • CA508097A - Electrolytic polishing method and apparatus : en fr
  • DE1689496U - PACKAGING FOR CHEWING GUM. : de en
  • FR1081222A - High tightness cap : en fr
  • GB720331A - Improvements in or relating to electric circuit breaker employing high and low intensity gas blasts : en
  • PL37913B1 - : en pl
  • AU2607354A - Improved process of making cheddar cheese : en
  • AU167106B2 - Seals for closures of pressurized compartments : en
  • AU200473B2 - Filter cell : en
  • CH303685A - Cinematographic projector with horizontal movement of the film, intended in particular for stereoscopic projection. : en fr
  • CH303845A - Pulse modulation and demodulation method and device for implementing this method. : en fr
  • CH303645A - Low shoe. : de en
  • US2697024A - Dental polishing agent and method of producing same : en
  • CA508174A - Printing stamp devices : en fr
  • CH303876A - Boiler with a safety fitting group. : de en
  • DE1689144U - LIGHT NOTICE DEVICE. : de en
  • PL38063B1 - : en pl
  • US2696853A - Remote-control setwork : en
  • US2697137A - High-frequency amplifier : en
  • CA508140A - Welding rods : en fr
  • DE1689004U - DOOR LOCK FOR BUTTER MANUFACTURER. : de en
  • CA508092A - Preparation of halodiaminotriazines : en fr
  • CA508254A - Hydration of olefins to alcohols : en fr
  • AU94554A - Apparatus for calking catalyst bed : en
  • DE1689155U - EXHAUST DRIVE. : de en
  • CA508182A - Cabinet structure for television receivers : en fr
  • CH303879A - Process for the preparation of an azo dye. : de en
  • US2696953A - Fluid propelled airplane : en
  • DE1689011U - SELF-ACTING PRESSURE ACTUATED TWO-WAY PISTON VALVE. : de en
  • DE1689242U - PIPE PACKAGING CARRIER WITH SPRING FLAP. : de en
  • CA508239A - Secondary electron emissive electrodes : en fr
  • CH303675A - Offset for enamels or glazes. : de en
  • CA508065A - Manufacture of pasties : en fr
  • US2697187A - Induction type alternating-current relay : en
  • PL37974B1 - : en pl
  • US2697118A - Totally hydroxypropylated alkylene diamines : en
  • AU99554A - Improvements in or relating to blue flame wick burners for liquid fuel : en
  • CH303670A - Process for reducing the adverse effects of combustion products. : de en
  • AU202738B2 - Improvements in or relating to control apparatus for communication systems : en
  • AU203530B2 - Thermal electrolysis of titanium : en
  • CH303931A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • ES44710U - Expansive reel for film development (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080880A - Apparatus for supplying fuel to an internal combustion engine : en fr
  • US2696675A - Gauge with adjustable cradle : en
  • US2696752A - Stereoscopic photographic projection mapping instrument : en
  • US2696868A - Corrective chair : en
  • USD173639S - Clock or similar article : en
  • DE921332C - Circuit arrangement for charging batteries via connection lines with several branch points for telecommunication systems, especially telephone systems : de en
  • FR1081068A - Improvements to circular looms : en fr
  • GB720338A - Improvements in or relating to rotary-drive transmitting coupling arrangements : en
  • DE1689407U - MEMBRANE PERFUME SPRAY MADE OF SYNTHETIC RESIN. : de en
  • GB720134A - Improvements in electrical connectors : en
  • FR1081148A - Process for preparing iron powder with improved electromagnetic and mechanical properties : en fr
  • US2696776A - Machine for filling cans : en
  • PL38048B1 - : en pl
  • US2696764A - Work supporting device : en
  • US2696821A - Apparatus for treating cotton seed and the like : en
  • US2697193A - Electrical control apparatus : en
  • US2697197A - Control system using multiple winding saturable reactors : en
  • DE1689337U - WATER DEFLECTORS FOR ADJUSTABLE WINDOWS, ESPECIALLY ON MOTOR VEHICLES. : de en
  • ES42362Y - New dovetail : en es
  • ES44694U - Clip for fountain pens, pens, pencils and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080796A - Method and apparatus for bonding sheets of regenerated cellulose : en fr
  • ES210693A1 - Improvements introduced in the manufacture of all kinds of rubber pieces and especially orthopedic pears (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080935A - Reusable Coal Mine Blasting Device Kit : en fr
  • FR1080950A - Improvements to statistical machines : en fr
  • FR1081006A - New way of routing pipes in buildings with reinforced concrete floors : en fr
  • GB720307A - Broadcast seed-distributor : en
  • FR1081280A - Load-dependent adjustment for pasture fence installations : en fr
  • GB720236A - Improvements in or relating to photographic roll-film cameras : en
  • GB720356A - Method of operating electrically heated cooking plates : en
  • FR1080674A - Burner grid : en fr
  • FR1080901A - Method and apparatus for calcining alumina : en fr
  • GB720288A - Improvements in or relating to method of and apparatus for treating liquors containing tar acid : en
  • DE1689298U - GLASS JAR WITH REMOVABLE LID FOR HONEY OD. DGL. : de en
  • DE1689353U - DOOR LOCK, IN PARTICULAR MOCKET LOCK FOR NARROW METAL FRAMES. : de en
  • DE1689034U - BRAKE DEVICE FOR A MOTORCYCLE. : de en
  • DE921298C - Stud head forging machine : de en
  • US2697106A - Selective reduction of 3 keto delta4,6 steroids : en
  • ES43875U - Valve body for air chamber of bicycles and the like (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689101U - SUN SAIL. : de en
  • ES44849U - A mechanism for swinging toys (Machine-translation by Google Translate, not legally binding) : en es
  • ES211112A1 - A perfect method of producing a cupulamonio cellulose solution (Machine-translation by Google Translate, not legally binding) : en es
  • ES41753Y - Filter plug : en es
  • FR1080818A - Process for the preparation of n-methyl-beta-cyclohexene- (1) -yl-ethyl-amine : en fr
  • GB720247A - Field rake : en
  • DE1689071U - FOAM RUBBER INK CARRIERS FOR STAMP PAD, INK ROLLERS OD. DGL. : de en
  • DE921363C - Device for balancing in calculating office machines, in particular ten-key adding machines : de en
  • AU2371453A - Improvements in animal feeding appliances : en
  • DE1689141U - STRAP FOR HAND HARMONIC PLAYER. : de en
  • FR1081040A - Improvements to low energy high frequency distribution systems : en fr
  • FR1081182A - New process and equipment for making ravioli : en fr
  • GB720253A - Liquid displacement pump : en
  • CA508227A - Fluid pressure operated locking device for registering apparatus of a weighing scale : en fr
  • ES217955A3 - A perfect mechanism for automatic shaving machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080757A - Glue spray device for mounting shoes : en fr
  • FR1081298A - Wall bed frame, advanced, removable from the wall : en fr
  • ES44753U - A portable blender (Machine-translation by Google Translate, not legally binding) : en es
  • US2696799A - Swabbing fluid restrictor : en
  • US2696916A - Rotary filter removable from casing : en
  • US2697175A - Voltage booster for the generator of motor vehicles : en
  • USD173646S - Step stool : en
  • FR1081014A - Device for projecting superimposed images of a part and a reference drawing : en fr
  • FR1080985A - mine prop : en fr
  • GB720227A - Hinges for vehicle-engine bonnet covers : en
  • GB720270A - Improvements in or relating to mouldable compositions : en
  • DE1689271U - DEVICE FOR FIXING THE ENDS OF RUBBER CORD ON THE COVERS OF FOLDERS, BOLDER FOLDERS, QUICK FOLDERS, PROTECTIVE SLEEVES, ETC. : de en
  • DE921420C - Process for the production of aqueous dispersions suitable for pest control : de en
  • CH303906A - Process for the preparation of a copper-containing disazo dye. : de en
  • GB720139A - Improvements in or relating to dish washing machines : en
  • GB720269A - Manufacture of new aroyl-ethylene compounds : en
  • DK78583C - Cathode ray tube with a luminescent screen. : da en
  • ES42606Y - Track and slide set for closing slides : en es
  • US2696992A - Sketching and writing aid : en
  • ES210919A1 - Improvements introduced in the elements indicators of the artificial horizon in aerial navigation (Machine-translation by Google Translate, not legally binding) : en es
  • GB720166A - Method of preparing the tri-p-aminosalicylate of dihydrostreptomycin : en
  • ES35198Y - Portanaipes : en es
  • FR1080720A - Improvements to suction cups and their applications : en fr
  • GB720242A - Toy kit : en
  • GR15882B - CLOTHING HANGERS INVESTED BY GRINDING PLASTIC. : el en
  • PL37979B1 - : en pl
  • DK78582C - Television set. : da en
  • GB720194A - Improvements in or relating to film winding and locking mechanism for photographic roll film cameras : en
  • GB720291A - Improvements in or relating to composition brake blocks : en
  • DE921209C - Small self-switch in socket form : de en
  • ES44836U - Improved cement beacon (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080768A - Improvement in microbicidal treatment of fibrous materials : en fr
  • ES41121Y - Side folding mechanism, applicable to children's chairs : en es
  • ES211091A1 - Improvements in the electrical cooking system of the cimera iron and similar kitchens (Machine-translation by Google Translate, not legally binding) : en es
  • ES218043A1 - A mechanism for the suspension of motor and front wheel in triquils and analog vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081075A - Manufacturing process of the support parts of the bearings of electrical machines : en fr
  • DE921216C - electron microscope : de en
  • DK78576C - Method and apparatus for performing a chemical or physical reaction. : da en
  • DE1689233U - CLEANING NEEDLE FOR LOUNGERS AND STOVES. : de en
  • DE1689264U - SELF-TENSIONING MOUNTING RODS IN PAINTING APPARATUS FOR STRETCH YARN, STOCKINGS AND OTHER TEXTILE GOODS. : de en
  • DE1689346U - FASTENING DEVICE FOR ASHTRAY IN A MOTOR VEHICLE. : de en
  • DE921222C - Process for the production of metal-containing, water-soluble azo dyes : de en
  • FR1080724A - Maternity skirt : en fr
  • FR1081332A - Device for projecting fixed or moving images providing the impression of relief : en fr
  • DE1689351U - VALVE CONE GRINDING MACHINE. : de en
  • ES40581Y - New skill game : en es
  • FR1080767A - Stuffed food products having a cellulosic casing and their manufacturing process : en fr
  • FR1081203A - Liquid pump operated by an agricultural tractor or the like : en fr
  • ES44702U - A bicycle frame (Machine-translation by Google Translate, not legally binding) : en es
  • GB720364A - Tampons and like absorbent pads, and method of making : en
  • FR1081266A - Diopter adjustment magnifier : en fr
  • GB720326A - Radiator for photomagnetoinduction of both inert and living matter by means of magnetic fields activated by a cold monochromatic luminous source : en
  • DE921233C - Process for the production of polyurethanes : de en
  • DE921323C - Control device for rotary filter : de en
  • FR1081002A - Graduated dropper : en fr
  • GB720210A - Variable speed power transmission system : en
  • DE921286C - Checking machine for punched cards : de en
  • FR1081093A - Installation for the production of cables : en fr
  • FR1081112A - New photographic product for film-pack and process for its manufacture : en fr
  • FR1081337A - Improvements to television collection tubes : en fr
  • GB720147A - Improvements in or relating to electrical signs and the like : en
  • ES217705A1 - A procedure for manufacturing a converter in the form of compresses (Machine-translation by Google Translate, not legally binding) : en es
  • ES44732U - New casual shirt (Machine-translation by Google Translate, not legally binding) : en es
  • ES44792U - Improved pencil (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080661A - Form for the manufacture of footwear : en fr
  • DE1689463U - HOLDING BASKET FOR CHICKS OF THREE-WAY AND STRAIGHT-WAY COCKS. : de en
  • ES212180A1 - A security lock (Machine-translation by Google Translate, not legally binding) : en es
  • GB720130A - Improvements in or relating to electric incandescent lamps : en
  • DE1689352U - BUCKLE SERVING AS KEY SECURITY. : de en
  • ES44707U - Improved stopper for accumulators (Machine-translation by Google Translate, not legally binding) : en es
  • ES44860U - A crushing device (Machine-translation by Google Translate, not legally binding) : en es
  • GB720289A - Improvements relating to the control of electrically operated hoists and winders : en
  • ES217271A1 - Automatic regulator apparatus of weights for cereals and granular products (Machine-translation by Google Translate, not legally binding) : en es
  • GB720372A - Lubricating oil additive : en
  • FR1081116A - Method for drying crucibles, muffles and the like and device for carrying out this method : en fr
  • GB720286A - : en
  • GB720320A - Shank button feeder for button sewing machines : en
  • DE1689036U - TIN CAN, IN PARTICULAR PRESERVING CAN. : de en
  • ES43876U - Apparatus for the use, drop by drop, of injectable liquids (Machine-translation by Google Translate, not legally binding) : en es
  • ES44813U - New device for massage with shower (Machine-translation by Google Translate, not legally binding) : en es
  • GB720063A - Improvements in or relating to devices for signalling the boiling of milk or other liquid in a pan : en
  • GB720282A - Orthopaedic appliances : en
  • DE1689408U - SPREAD DILATOR. : de en
  • DK78580C - Typewriter. : da en
  • DE765693C - Image changing device for a television receiver : de en
  • DE921264C - Process for the industrial decomposition of iron sulfate into iron oxide or iron powder and sulfuric acid : de en
  • FR1081227A - Mechanical connection device between earpiece and microphone of an operator's headset : en fr
  • PL37971B1 - : en pl
  • DE1689456U - SPADE HARROW WITH CRUSHING DEVICE ATTACHED TO IT. : de en
  • DE1689151U - VEHICLE WITH MECHANICAL, ELECTRICAL OR HYDROSTATIC POWER TRANSMISSION. : de en
  • US2696833A - Pneumatic system transfer switch for measuring instruments : en
  • FR1081125A - Rubber boot retreader : en fr
  • FR1081215A - Process for the manufacture of denicotinizing products and products obtained : en fr
  • BE533479A - : en
  • FR1080657A - Gaming Device Improvements : en fr
  • FR1081231A - Protection lenses against radiation such as solar radiation, adaptable to glasses : en fr
  • FR1080741A - Process for preparing isonicotinic acid : en fr
  • ES44763U - A fluorescent tube support plate (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081120A - Ingot mold release pad : en fr
  • GB720297A - Improvements in or relating to the fabrication of drawn tin plated articles : en
  • GB720167A - Improvements in circular knitting machines of the opposed needle cylinder type : en
  • ES44683U - A bottle with stain remover device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB720313A - Improvements in or relating to reinforced concrete beams : en
  • GB720107A - Improvements in or relating to dish washing machines : en
  • GB720216A - Improvements in or relating to sweeping devices : en
  • AU200184B2 - Apparatus forthe continuous production of paperencased gypsum plaster strip : en
  • CH303590A - A method of manufacturing a waterproof protective coating. : en fr
  • GB720340A - Improvements in or relating to apparatus for deriving unmodulated electric oscillations from amplitude modulated electric oscillations : en
  • ES216910A1 - Procedure, with your corresponding installation, to prevent and control atmospheric conditions in conservation chambers (Machine-translation by Google Translate, not legally binding) : en es
  • ES44730U - New level indicator for liquids (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080877A - Improvements to looms with a large weft reserve : en fr
  • FR1080761A - Assembly for an automatic telephone system : en fr
  • FR1080904A - Fuel loader : en fr
  • US2697154A - Circuit interrupter : en
  • DE1689037U - BONE TAMPER. : de en
  • PL38042B1 - : en pl
  • US2696735A - Vibrating plate viscometer : en
  • US2696650A - Comminuting apparatus : en
  • US2696667A - Porcelain jacket crown : en
  • GB720176A - Improvements in or relating to the production of storable pigmented lacquers and paints : en
  • DE921239C - Device for the cold start of vehicles that are driven by an internal combustion engine, especially aircraft : de en
  • ES44696U - Seamless elastic waist (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081047A - Cold pressure welding : en fr
  • FR1080895A - Head protection device : en fr
  • FR1081248A - Apparatus for mixing air and vaporized petroleum gas : en fr
  • FR1080690A - Game : en fr
  • GB720109A - Improvements in devices for winding and holding wool and other thread for domestic purposes : en
  • US2696850A - Crimping device : en
  • US2696913A - Revolving current flotation machine : en
  • ES42070Y - Table for the heading of anchovies and other kinds of fish : en es
  • DE921274C - Fixed line connection for electric iron : de en
  • DE921276C - Method for heating a good, e.g. B. for gluing or gluing of bodies in the high frequency field : de en
  • DK78571C - Adjustable slider for zippers. : da en
  • ES44799U - New type of container (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080891A - Improved wheel : en fr
  • US2697110A - 17 beta-hydroxy-17alpha-methyletiocholane-3, 11-dione and process : en
  • US2696982A - Strip feeding apparatus : en
  • PL37898B1 - : en pl
  • GB720333A - Methods of and means for testing a liquid for its bearing strength : en
  • FR1080903A - Development of a process and apparatus for performing the separation of materials by continuous thermal diffusion of liquids : en fr
  • ES42345Y - Perfected timbre : en es
  • FR1081211A - Improvements to elastic anti-vibration suspension devices : en fr
  • ES211087A1 - Improvements in the construction of alkaline accumulators (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080840A - Heat-resistant steel articles, and their manufacturing process : en fr
  • FR1080979A - Stereoscopic vision device : en fr
  • ES211025A1 - Procedure for obtaining a protective coating against corrosiĆ³n for containers and pipes exposed at high pressure (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080750A - Electric motor with clutch and brake : en fr
  • FR1080791A - Process for obtaining plates or ribbons constituted by layers of fibers produced by carding machines or garnetts and resulting products : en fr
  • DE921218C - Sluice for corpuscular jet devices : de en
  • ES216250A3 - Improvements in the devices of tilting the tissue in the telares (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081166A - Device for plotting curves : en fr
  • GB720101A - Improvements in or relating to front axle structures on tractors : en
  • US2696760A - Recoil compensating device : en
  • US2696697A - Machine for bending envelopes for curved fluorescent lamps : en
  • US2696840A - Shuttle and shuttle-operating mechanism for looms : en
  • DE920835C - Character head : de en
  • DE921290C - Procedure for combating pests : de en
  • DE921229C - Bathtub with a partition that can be used to subdivide the tub space : de en
  • DE921262C - Device for preloading the die and mandrel abutment in extrusion presses : de en
  • DE921345C - Device for heating, for example for gluing or gluing, of good, z. B. made of wood, in an alternating electric field : de en
  • GB720069A - Improvements relating to primary electric batteries : en
  • ES214671A1 - Improvements in the coupling devices between parallel rotary trees, especially for radio devices (Machine-translation by Google Translate, not legally binding) : en es
  • ES38005Y - Indoor soccer game : en es
  • GB720258A - Improvements in or relating to the manufacture of lavatory basins or sinks from sheet metal : en
  • DE1689331U - FILM CASSETTE FOR CINEMA CAMERAS. : de en
  • DE1689186U - BAG TAG WITH SEAM TAPE. : de en
  • DE1689209U - VASE FOR FLOWERS AND THE LIKE : de en
  • DE921236C - Device for producing a four-strand wire lock for baling presses : de en
  • US2696875A - Stack lighter : en
  • DE1689098U - USE STAND FOR STERILIZERS. : de en
  • ES44670U - Toy bottle, made of plastic material (Machine-translation by Google Translate, not legally binding) : en es
  • ES44693U - Lampholder perfected plastic material (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080672A - Process for the preparation of omega [3- (1, 2-dithiolanyl)] aliphatic acids and their intermediates : en fr
  • USD173644S - Table lamp base or similar article : en
  • DE921403C - Arrangement for arc welding : de en
  • ES42158Y - Ozonator : en es
  • FR1080909A - Reduction of crosstalk in communication systems : en fr
  • ES29742Y - Easily variable inscription stamping device, specially adapted for writing pool tickets or similar : en es
  • GB720201A - Gas-turbine actuated propelling unit for motor vehicles : en
  • US2696656A - Tool for making electrical connections : en
  • US2696972A - Portable earth drill : en
  • US2697092A - 3-methylenephthalide-acrylonitrile interpolymers : en
  • US2697183A - High-pressure electric discharge lamp : en
  • CH303722A - Method and tool for the production of circular cylindrical corrugated rollers with uneven pitch. : de en
  • DE921327C - Process for the preparation of alkylsulfuric acid salts of imido ethers : de en
  • GB720144A - An improved prefabricated building : en
  • GB720263A - Improvements in or relating to four terminal networks comprising electromagneticallycoupled coils : en
  • GB720386A - Improvements in the production of nitrogenous condensation products : en
  • DE921306C - Street scooter : de en
  • DE921422C - Impeller for hydrodynamic couplings : de en
  • DE756966C - Bogie for rail vehicles : de en
  • DE921212C - Electromagnetic induction damping for rotary magnet measuring devices : de en
  • ES211017A1 - A condethine cardboard roller machine to the preparation of elastic wrapping (Machine-translation by Google Translate, not legally binding) : en es
  • ES44842U - Kitchen utensils (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080696A - Decanter recuperator : en fr
  • FR1081057A - Surfactant containing 4-methyl-7-diethylamino coumarin : en fr
  • CA508048A - Toothbrush : en fr
  • CH303603A - Creusiermaschine. : de en
  • CH303744A - Puller for lawnmower blades. : de en
  • CA508144A - Twist-grip controls for operating bowden cables : en fr
  • CH303730A - Revolver steel holder. : de en
  • CA508059A - Device for dispensing semi-solid substances : en fr
  • CH303637A - Goods take-off device on a flat knitting machine. : de en
  • CH303771A - Plunger piston pump for pumping hot liquids. : de en
  • ES38337Y - Wooden vat for perfected ice cream makers : en es
  • GR15883B - AUTOMATIC OPENING SYSTEM OF METAL BAG FRAME. : el en
  • US2696691A - Floating trawl : en
  • US2696968A - Quick-acting fluid control valve : en
  • PL38078B1 - : en pl
  • PL38011B1 - : en pl
  • US2697030A - Apparatus for the manufacture of organic compounds : en
  • CA508070A - Lawn sweeper and material disintegrator : en fr
  • CA508141A - Wheel : en fr
  • CH303789A - Device for damping pressure pulsations in a liquid-carrying line. : de en
  • ES44830U - A shut-off spray nozzle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES44857U - Improved apron (Machine-translation by Google Translate, not legally binding) : en es
  • GB720035A - Improvements in the production of hardenable resins : en
  • US2696765A - Fixture key : en
  • DE1689043U - BLACKBOARD WORK FRIEZE. : de en
  • DE1689290U - HOLDING DEVICE FOR CANS, BUCKETS OR. DGL. : de en
  • ES210743A1 - A pneumatic machine for bezing and polishing round mirrors (Machine-translation by Google Translate, not legally binding) : en es
  • ES44688U - Comb brush (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689304U - FOLDING BED. : de en
  • DE1689487U - FLOOR CONTACT PLATE AND SUITABLE SCREW-IN CONTACT. : de en
  • ES211100A1 - Improvements in electric motors for light motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080988A - Advanced multi-generator system : en fr
  • GB720373A - Coal or other mineral containers : en
  • DK78585C - Device by bathtub for attaching a front piece of pressed plate. : da en
  • FR1080774A - Fridge : en fr
  • GB720249A - Improvements in or relating to printing surfaces for duplicating texts : en
  • US2696668A - Composite tray for denture impressions : en
  • USD173670S - Table lamp base or similar article : en
  • ES44722U - Economical sink device (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689319U - SNAKE CHAIN. : de en
  • DK78579C - Process for the preparation of phenyl esters of N-acylated Ī²-aminosalicylic acids. : da en
  • ES216019A1 - Perfected system of assembly of the shock absorbers in the clutch plates (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081045A - Articles for industrial use comprising fabrics knitted with laminated plastics filaments : en fr
  • PL38072B1 - : en pl
  • PL38086B1 - : en pl
  • US2696730A - Apparatus for testing piston packings and the like : en
  • DE921289C - Sludge extractor and filter for aquariums : de en
  • DE1689439U - COVERABLE ASH EATER. : de en
  • DK78595C - High-speed, single or multi-cylinder piston pump. : da en
  • ES44778U - Mechanical device for determination of pools and improved pastime game (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080738A - Lighting fixture for tubular light sources : en fr
  • GB720154A - Improvements in or relating to radio beacons : en
  • DE1689086U - BICYCLE DC DYNAMO WITH BUILT-IN RECTIFIER AND THREE-PHASE RECTIFIER. : de en
  • DE1689457U - EASILY PORTABLE FISHING ROD. : de en
  • DE921295C - Fastening device equipped with a power drive for a tool with a tapered shaft in the work spindle : de en
  • DE1689220U - WARDROBE DEVICE. : de en
  • DE921202C - Process for the preparation of oxygen-containing compounds : de en
  • ES215384A1 - New acetylene gas generator (Machine-translation by Google Translate, not legally binding) : en es
  • US2696895A - Apparatus for separating suspended materials from gas : en
  • DK78577C - Process for the preparation of 7.8-unsaturated compounds of the androstane series. : da en
  • ES44862U - Soluble container of perfuming substances (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689425U - PLAYING MACHINE PROMOTING A WIN ON A COIN THROW. : de en
  • ES42698Y - Heald perfected : en es
  • FR1080914A - Electrochemical process for coating steel surfaces, products intended for its implementation and resulting products : en fr
  • FR1081008A - Improvements to isolation valves and valve assemblies : en fr
  • GB720302A - Improvements relating to the calcining, burning or sintering of mineral materials : en
  • FR1081169A - Improvements to tank domes : en fr
  • AU200752B2 - Improved apparatus for classifying loose material : en
  • CA508250A - Lock : en fr
  • PL37939B1 - : en pl
  • USD173689S - Wheeled power-driven sprayer : en
  • DE1689436U - CONTAINER FOR CIGARETTES, CIGARS AND TOBACCO. : de en
  • ES210879A1 - Improvements in the methods for the manufacture of wooden containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081344A - Jaw clamping device for lathe chuck : en fr
  • US2696629A - Reinforced metal wool pad : en
  • CH303808A - Device comprising at least one electrical circuit element. : en fr
  • PL37901B1 - : en pl
  • US2696631A - Los e hibner : en
  • DE921203C - Process for the preparation of tertiary amines : de en
  • CA508134A - Insecticidal dusts containing 2,2-bis-(4-methoxyphenyl)-1,1,1-trichloroethane and process for making same : en fr
  • ES217151A1 - Procedure for the hardening of composite polyeproxide (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080952A - Condensation hygrometer : en fr
  • GB720127A - Improvements in or relating to apparatus for dispensing measured quantities of liquid : en
  • PL37994B1 - : en pl
  • FR1081146A - globular deflector nut for ball screws : en fr
  • GB720300A - Improvements in or relating to metal boxes and like containers : en
  • DE1689067U - CARD HOLDER FOR RELAY FILES OD. DGL. : de en
  • PL37929B1 - : en pl
  • US2696704A - Mounting for tractor mowers : en
  • USRE23909E - Safety control circuit for electronic : en
  • DE1689292U - CUSHIONS, IN PARTICULAR PILLOWS OR SEAT PILLOWS. : de en
  • GB720181A - Improvements in or relating to a method of knitting : en
  • ES215851A1 - Flame-resistant polyester resinous compositions containing combined halogens and phosporus and process of preparation : en es
  • ES44668U - Bucket with protective drum, particularly for motorcycle wheels (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080905A - Shoe : en fr
  • FR1080887A - Automatic injector for hypodermic needles : en fr
  • FR1080847A - Envelope cardboard : en fr
  • GB720296A - Improvements in or relating to methods of and means for applying a reduced pressure to a web of material, for example as in the manufacture of paper : en
  • BE533447A - Polymers of ethyleneimine and methylol-phosphorus and process for their manufacture : en fr
  • US2696839A - Reed frame : en
  • PL38038B1 - : en pl
  • US2697058A - Pressure-tight metal-to-polyethylene seal : en
  • US2697124A - Dehalogenation of fluorohalocarbons : en
  • DE1689076U - RING-SHAPED ARC PROTECTION FITTING. : de en
  • ES39138Y - New soccer classification chart : en es
  • FR1081024A - Improvements to the attachment of the front lens of microscope objectives : en fr
  • US2696851A - Means for adjustable suspending power tools over table tops : en
  • AU205450B2 - Dithiocarbamate pesticidal compositions and method of manufacture : en
  • CH303937A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • CH303715A - Pusher timepiece. : en fr
  • DE1689135U - VALVE TO SHUT OFF LIQUID LINES. : de en
  • DE1689392U - CHARCOAL MICROPHONE. : de en
  • US2696779A - Power unit for hydraulic presses : en
  • US2696794A - Sewing machine : en
  • CA508153A - Coil spring compressing device : en fr
  • US2697143A - A. c. switch with knob actuation : en
  • PL37882B1 - : en pl
  • PL37965B1 - : en pl
  • US2697050A - Recirculation of waste pickle liquor : en
  • CA508114A - Control system and receiver therefor : en fr
  • CH303673A - Process for bonding plastics. : de en
  • CH303745A - Sharpener. : en fr
  • CH303846A - Device for shrinkage control in radio receivers. : de en
  • DE1689307U - HANGER WITH SPRING CLAMPING JAWS. : de en
  • DE921354C - Guide rail lubricator : de en
  • DK78575C - A method of dispersing or dissolving a substance or a mixture of substances and apparatus for carrying out the method. : da en
  • GB720303A - Improvements relating to feed apparatus for step-by-step rolling mills : en
  • DE1689313U - EDGE PROTECTION FOR FORMWORK PANELS. : de en
  • DE921397C - Physical therapy device : de en
  • CA508213A - Extraction of refractory oxides : en fr
  • DE1689432U - TOBACCO PIPE. : de en
  • US2696727A - Antipick lock : en
  • US2696627A - Pipe scraping device : en
  • US2696879A - Venetian blind : en
  • PL37972B1 - : en pl
  • PL38020B1 - : en pl
  • US2697080A - Ion-exchange resins containing quaternary ammonium hydroxide groups : en
  • US2696921A - Mechanized parking garage : en
  • DE921404C - Process for the preparation of water-insoluble disazo dyes : de en
  • ES210748A1 - Procedure for the treatment of solid materials with gases in tilting trays (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080843A - Ligating device : en fr
  • US2696729A - Cementitious plank and method of constructing it : en
  • DE1689047U - SCOOTER. : de en
  • DE914332C - Branch pipes and pipes with sockets made of sheet metal : de en
  • DE1689219U - COAT HOOK FOR WARDROBE AND DOOR. : de en
  • FR1081046A - Ball : en fr
  • CA508123A - Constrictor valves : en fr
  • CA508207A - Lubricating oil additives : en fr
  • AU204022B2 - Package fora fluid : en
  • AU204772B2 - A method of forming refractory linings in furnaces anda refractory block for use therein : en
  • CH303763A - Manual gearbox with continuously variable transmission ratio. : de en
  • CH303606A - Cantilever hinge for the articulated connection of structural parts. : de en
  • ES217275A1 - Some improvements in the rotary pumps of sprockets (Machine-translation by Google Translate, not legally binding) : en es
  • ES44756U - Stopper for vinegars and similar (Machine-translation by Google Translate, not legally binding) : en es
  • PL38005B1 - : en pl
  • AU163994B2 - Improvements in or relating to ladders : en
  • CH303660A - Process for the preparation of a copper-containing polyiminoisoindolenine. : de en
  • AU98354A - A support and holder fora childs feeding bottle : en
  • CA508044A - Process of treating peanuts in the shell : en fr
  • DK78591C - Propeller milling machine for simultaneous machining of two or more propellers. : da en
  • US2696701A - Exhausting apparatus : en
  • US2696707A - Spindle mounting : en
  • CH303747A - Pliers. : de en
  • PL37937B1 - : en pl
  • DE1689345U - MUDFLAPS MADE OF FLEXIBLE MATERIAL FOR MOTOR VEHICLES WITH STONE EDGE. : de en
  • ES213259A1 - A procedure for manufacture of point, waist and abdomen garments equipped with elasticity (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080772A - Arrangement of pipes with some variable elements : en fr
  • GB720112A - Improvements in, or relating to, seal traps for sanitary appliances : en
  • GB720143A - Improvements relating to lifting jacks : en
  • US2696906A - Shaker conveyer : en
  • CH303817A - Stand lamp. : de en
  • AU94654A - Dithiocarbamate pesticidal compositions and method of manufacture : en
  • PL38018B1 - : en pl
  • DE1689207U - VASE. : de en
  • DE1689400U - CLAMPING DEVICE FOR SMOOTH, RECTANGULAR CHARCOAL BRUSHES IN A U-SHAPED BRUSH HOLDER CAGE. : de en
  • CA508159A - Display rack : en fr
  • AU91354A - Apparatus forthe continuous production of paperencased gypsum plaster strip : en
  • BE533412A - : en
  • US2696777A - Rotary baler for chopped hay : en
  • USD173634S - Automobile medallion : en
  • CA508064A - Grease applicator : en fr
  • CH303692A - Hand grenade. : de en
  • PL38035B1 - : en pl
  • PL37918B3 - : en pl
  • US2696622A - Machine for making shoes : en
  • PL38066B1 - : en pl
  • CA508234A - Intercommunicating apparatus : en fr
  • DE921226C - Process for the purification of gases from the fuel distillation of ammonia and hydrogen sulfide : de en
  • ES210710A2 - Improved provision, with change of marks, for the transmission of the movement to the dishes of the tocadiscos devices (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081304A - Printing process on translucent sheets : en fr
  • GB720115A - Improvements in or relating to fluid pressure responsive devices : en
  • ES210975A1 - A pneumatic mechanism to promote the shuttle in mechanical tiles (Machine-translation by Google Translate, not legally binding) : en es
  • ES25851Y - Pressing machine : en es
  • FR1080932A - Improvements to radio beacons : en fr
  • FR1080839A - Improvements made to capstans and motor winches for various industrial uses : en fr
  • GB720332A - A spinning ring lubrication installation for textile ring spinning or twisting machines : en
  • ES44735U - A multiple hanger (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081302A - Muselet for the retention of caps on bottles : en fr
  • ES42756Y - Perfected pen : en es
  • ES44671U - Improved gripper for child beds (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081152A - Swivel frame on horizontal axis, with automatic opening device : en fr
  • GB720280A - Improvements in or relating to paperhanging racks for use in the papering of ceilings and friezes : en
  • GB720122A - Improvements in or relating to nickel alloys and springs made therefrom : en
  • US2696755A - Resilient safety device for microscopes : en
  • PL37885B1 - : en pl
  • CA508155A - Catalyst regeneration : en fr
  • PL37905B1 - : en pl
  • CA508120A - Infinitely-variable change-speed gear : en fr
  • DE902240C - Force measuring key : de en
  • DE914559C - Speed scale : de en
  • DE921381C - Machine for baking waffles or the like. : de en
  • ES44789U - A removable toy sidecar (Machine-translation by Google Translate, not legally binding) : en es
  • CH303842A - Feedback amplifier. : en fr
  • CH303900A - Process for the production of a copper-containing trisazo dye. : de en
  • CH303790A - Evaporator for absorption refrigerators. : de en
  • AU204585B2 - Herbicidal compositions : en
  • AU101054A - Light filter : en
  • PL37928B1 - : en pl
  • DE1689091U - ARROW NIPPERS. : de en
  • US2696720A - Circular knitting machine : en
  • US2696807A - Dual fuel engine : en
  • CA508179A - Method of and apparatus for separating and classifying substantially spherical bodies into different size groups : en fr
  • PL38060B1 - : en pl
  • CA508208A - Waxes and their production from wood waste : en fr
  • CA508167A - High speed arc welding : en fr
  • AU92354A - Improvements in or relating to control apparatus for communication systems : en
  • DE1689375U - HOLDING DEVICE FOR PREPARATIONS CONTAINING VOLATILE SUBSTANCES. : de en
  • DE921223C - Process for the preparation of acid amide derivatives of azo compounds : de en
  • DE921392C - Soldering or clamping connection of insulated or wire-coated conductors : de en
  • FR1080702A - Decoupling device between several sources of ultra-high frequency radiation : en fr
  • FR1081331A - Process for the polymerization of butadiene and acrylonitrile in emulsion : en fr
  • FR1081341A - Improvements to bobbin-less weft-pass looms : en fr
  • PL38008B1 - : en pl
  • US2696612A - Boxmaking machine : en
  • DE1689488U - BLIND SHAFT SIGNAL DEVICE. : de en
  • US2696778A - Packaging machine : en
  • US2696978A - Furnace conveyer structure : en
  • CH303799A - Protective pipeline made of pipes and connecting parts for pulling in electrical cables. : de en
  • PL37892B1 - : en pl
  • CA508066A - Automatic baking machines : en fr
  • US2696818A - Combined filtering and drop-counting device for blood transfusion administering systems : en
  • US2696977A - Livestock feed mixer and conveyer : en
  • US2697010A - Roller skate wheel : en
  • CA508188A - Photographic image-receiving sheet : en fr
  • CH303668A - Mobile and motorized system for the extraction of fat and oil from animal and vegetable substances containing fat or oil. : de en
  • CH303725A - Machine tool which is set up to hold the workpiece during machining. : de en
  • DE1689194U - FASTENING DEVICE FOR LIGHT PLUG. : de en
  • ES42675Y - Olive bone and pulp separator : en es
  • JP16708Z2 - : ja
  • DE1689061U - ARTICULATED CAP. : de en
  • ES216768A3 - Procedure and device for the regeneration of monomers from polymetacrylate and, in particular, from methyl polymetacrylate (Machine-translation by Google Translate, not legally binding) : en es
  • ES44833U - A wall soap dish (Machine-translation by Google Translate, not legally binding) : en es
  • ES44861U - Improved chair (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081274A - Two-wheeled electric automobile on rail : en fr
  • US2697019A - Back splash molding : en
  • PL37933B1 - : en pl
  • AU100154A - Improvements in and relating to electrical terminals : en
  • CH303688A - Photomechanical process for the production of printing forms with the aid of diazo compounds. : de en
  • DE921335C - Vehicle antenna system : de en
  • US2697015A - Thrust bearing for journal boxes : en
  • US2696961A - Elevating mechanism : en
  • PL37942B1 - : en pl
  • US2696722A - Knitting machine stop motion : en
  • US2696891A - Seismic surveying : en
  • US2696862A - Shipping bag : en
  • FR1080892A - : fr
  • US2696806A - Removal of combustion chamber deposits in spark-ignition engines : en
  • US2697104A - Manufacture of ethylene oxide : en
  • US2697139A - Testing arrangement for telephone lines : en
  • CH303804A - Surge arresters. : de en
  • CH303807A - High voltage coil. : de en
  • US2696827A - Valve for power and manual actuation : en
  • US2696653A - Slashing apparatus : en
  • DE1689167U - RACING FRAME. : de en
  • US2696694A - Lure : en
  • US2696954A - Automatic differential flap operating device for improving stability and control characteristics of aircraft : en
  • US2697044A - Film cement : en
  • US2696884A - Rotary knife stock cutter : en
  • CH303803A - Auxiliary relay per conductor. R the connection of the auxiliary voltage required for the operation of a protective device in the case of three-phase networks or three-phase devices to be protected if there is one trigger relay with an assigned : de en
  • US2697033A - Stable fuel oil compositions : en
  • CH303892A - Process for the preparation of a metal-containing azo dye. : de en
  • PL37906B1 - : en pl
  • PL37959B1 - : en pl
  • US2696845A - Apparatus for treating elastic webbing : en
  • DE921205C - Device on motorized sprayer for the application of binding agent or a similar spray material on road surfaces to maintain an arbitrarily preset application amount on the surface unit : de en
  • PL38047B1 - : en pl
  • DE1689278U - ARRANGEMENT AND DEVICE FOR HOLDING GUTTER-SHAPED ENCLOSURE GLASSES ON LUMINAIRES FOR FLUORESCENT LAMPS. : de en
  • ES42699Y - Dust material dispensing mechanism : en es
  • FR1080974A - Corkscrew : en fr
  • US2696928A - Pivoted platform truck : en
  • FR1081240A - Improvements to encoders for pulse code modulation systems : en fr
  • DE1689297U - NAPKIN RING FOR ADVERTISING PURPOSES. : de en
  • ES210749A1 - Procedure for deviation of heat in transformations of solid materials with gases (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081265A - Device for bending straight tubes into a tubular coil consisting of a series of alternating corrugations : en fr
  • FR1081296A - Pistonless explosion engine with discontinuous thrust on a paddle wheel : en fr
  • PL38016B1 - : en pl
  • PL38071B1 - : en pl
  • US2696925A - Refuse compressing body for vehicles : en
  • DE1689263U - FEED DEVICE OF STRAPS, PLATES OD. DGL. TO THE ROLLERS. : de en
  • PL38076B1 - : en pl
  • PL38084B1 - : en pl
  • PL38091B1 - : en pl
  • PL38046B1 - : en pl
  • US2697128A - Electrical device : en
  • CA508229A - Method and material for treating cellulose and product thereof : en fr
  • CH303795A - Process for the production of electrical resistance bodies. : de en
  • CH303884A - Process for the preparation of a metal-containing azo dye. : de en
  • CH303910A - Process for the preparation of a copper-containing disazo dye. : de en
  • CH303936A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • DE1689474U - PHOTO PICTURE SEARCHER. : de en
  • FR1080759A - Apparatus for uniformly spacing successive turns of tubes formed of a metal strip wound in a helix : en fr
  • GB720170A - An improved apparatus for carrying out endothermic reactions : en
  • PL38025B1 - : en pl
  • AU201639B2 - Improvements in or relating to supply circuit arrangements for electric loads : en
  • DE1689252U - TOY FIGURE. : de en
  • DE921281C - Process for the preparation of a remedy for rheumatoid arthritis and burn, as well as general calming of the nerves : de en
  • CA508090A - Preparation of formoguanamine by hydrogenation of dicyandiamide : en fr
  • CH303764A - Infinitely variable friction gear transmission. : de en
  • DE1689229U - SLOT MACHINE WITH ROTATIONAL BODIES. : de en
  • DE1689360U - Joke item. : de en
  • PL37926B1 - : en pl
  • PL38045B1 - : en pl
  • US2697119A - Process for chlorination of diethyl ether : en
  • PL38040B1 - : en pl
  • DE1689388U - SORTING DEVICE FOR EDGE HOLE CARD. : de en
  • ES218046A1 - Improvements in the development of devices for the tension of the cables and similar in pretensed materials (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689314U - DEVICE FOR CLAMPING TENSION WIRE IN CONCRETE FORMWORK. : de en
  • DE1689435U - CONTAINER, E.G. CIGARETTE CASE OD. DGL. : de en
  • DE921341C - Process for the production of the deep-drawn pot for annular gap magnet systems : de en
  • GB720238A - Improvements in advertising apparatus : en
  • US2696710A - Igniter : en
  • US2696990A - Carriage for suitcase or the like : en
  • USD173638S - Jug or similar article : en
  • DE921435C - Push button contact, especially for multiple bell contact plates : de en
  • ES44684U - Perfect floor for shoes (Machine-translation by Google Translate, not legally binding) : en es
  • ES44739U - Needle perfected for knitting (Machine-translation by Google Translate, not legally binding) : en es
  • PL37945B1 - : en pl
  • CA508255A - Treatment of textile fabrics : en fr
  • US2696769A - Control system for box blank forming machines : en
  • PL37998B1 - : en pl
  • US2697153A - Circuit interrupter : en
  • USD173683S - Bracket for a steering wheel knob : en
  • CH303696A - Cartridge belt feed device on machine guns. : de en
  • FR1080677A - Seeteur Vanues Improvements : en fr
  • CH303748A - Hammer piston. : de en
  • DE1689115U - CONVEYOR TOWER. : de en
  • CH303815A - Process for burning liquid fuel and device for carrying out the process. : de en
  • AU95754A - Improvements in control gear for steam turbines : en
  • ES210985A1 - A projectile stabilized by turnover (Machine-translation by Google Translate, not legally binding) : en es
  • AU2386253A - Improvements in and relating to drain plugs for containers : en
  • AU89654A - Package fora fluid : en
  • CH303767A - Electromagnetic pulsation motor for conveying liquids or compressing gases. : de en
  • US2696719A - Flexible coupling : en
  • USD173688S - Automobile lamp : en
  • US2696651A - Process of forming a ceramic body : en
  • DE921418C - Cord holder of a binding device for binding mowers, straw presses or the like. : de en
  • FR1080881A - Use of fired clays for humidification of oxygen used in oxygen therapy : en fr
  • CH303823A - Process for the production of a mass of mineral mud and paraffin which becomes plastic and does not separate when used for hyperthermia treatments. : de en
  • CA508218A - Pigtail electric connectors : en fr
  • CA508235A - Splines : en fr
  • US2696784A - Machine for marking strips of gummed labels and the like : en
  • US2697097A - Production of halogenated quinazoline dyestuffs : en
  • CA508258A - Miniature camera : en fr
  • PL37907B1 - : en pl
  • PL37927B1 - : en pl
  • PL37962B1 - : en pl
  • US2696767A - Beating engine for paper pulp : en
  • US2697198A - Electric contact converter : en
  • NL76603C - : en
  • USD173645S - Child s breakfast set : en
  • CA508210A - Process for purifying juice : en fr
  • DE921220C - Radiator for electric heaters : de en
  • ES218317A3 - Improvements in manual molturing appliances (Machine-translation by Google Translate, not legally binding) : en es
  • US2696941A - Agitating mechanism for carton filling machines : en
  • AU200868B2 - Process forthe production of insecticidal derivatives of diphenyl urea : en
  • AU204023B2 - Benzothiazole condensation products and herbicidal compositions containing same : en
  • PL38087B1 - : en pl
  • US2696674A - Sheet metal marker : en
  • US2696684A - Pressing machine : en
  • US2696745A - Tool for applying bands to conduits : en
  • US2697087A - Compounding rubberlike butadiene polymers with 1, 5, pentanediol diesters : en
  • CH303907A - Process for the preparation of a copper-containing disazo dye. : de en
  • DE1689231U - WATER DISTRIBUTOR FOR WATERING CAN. : de en
  • PL38015B1 - : en pl
  • AU200867B2 - A process for the manufacture of hydrogen peroxide by autoxidation in a solvent mixture : en
  • AU2431754A - Improvements in or relating to ladders : en
  • CA508109A - Addressing machine : en fr
  • CH303649A - Device for cleaning grist, especially semolina. : de en
  • CH303597A - Heat exchanger with sheet metal fins. : de en
  • CH303758A - Rolling device. : en fr
  • AU201041B2 - Improvements in control gear for steam turbines : en
  • CA508177A - Electron multiplier tubes : en fr
  • CA508244A - Collapsible box structure : en fr
  • DE1689318U - CARABINER. : de en
  • DE1689238U - RIM FOR TUBELESS TIRES. : de en
  • FR1080812A - How to attach the handle of an umbrella : en fr
  • FR1081081A - Gas tap : en fr
  • DK78605C - Apparatus for pulling out nails or nails in timber. : da en
  • DE1689128U - MARKING NAILS, IN PARTICULAR FOR TELEGRAPH POLES. : de en
  • ES210691A1 - An anticarbonizer for internal combustiĆ³n motors (Machine-translation by Google Translate, not legally binding) : en es
  • US2697206A - Gas tube converter : en
  • USD173657S - Plate or the like : en
  • FR1081330A - Improvement in the process for obtaining surface coating products : en fr
  • GB720135A - Improvements in the manufacture of dust bins and like sanitary containers : en
  • CA508136A - Truck dock bumper : en fr
  • FR1080747A - emulsions giving, after drying, a naturally shiny product : en fr
  • CH303690A - Swimming toys. : de en
  • GB720124A - Specific petrol consumption indicator : en
  • CA508046A - Cranes : en fr
  • CH303777A - Injection nozzle without leakage oil for liquid media with opening in the direction of flow. : de en
  • DE921339C - Device for medical high frequency treatment in a magnetic coil field : de en
  • ES217891A3 - An automatic adjuster variable for fuel injection pumps in diesel-type engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES214864A1 - Some improvements in cinematographic projection machines (Machine-translation by Google Translate, not legally binding) : en es
  • CH303599A - Process for manufacturing a hollow brick and die for implementing this process. : en fr
  • CH303866A - Storage container housed in the body of a motor vehicle. : de en
  • DE921387C - Trolley frame for writing office machines : de en
  • CA508193A - Drift indicators : en fr
  • CH303661A - Process for purifying dehydroacetic acid. : de en
  • PL37960B1 - : en pl
  • CH303682A - Transfer duplicator. : de en
  • DK78587C - Device for joints on cantilevered slabs of stone material. : da en
  • AU95154A - Improvements in or relating to structural components and methods:* of making same : en
  • DE1689382U - COVERING MADE FROM ORGANIC GLASS, IN PARTICULAR FOR LIGHT SOURCES ON LIGHTING BODIES. : de en
  • CH303822A - Artificial ankle. : de en
  • FR1080689A - Process for the execution of a book with cinematographic views : en fr
  • FR1081016A - Isotope separation process : en fr
  • CH303697A - Method for determining the distance between two coaxial members and apparatus for carrying out this method. : en fr
  • US2696917A - Utility derrick : en
  • US2697038A - Method of color photography : en
  • US2697064A - Desulfurization and reforming of hydrocarbon fractions : en
  • US2697133A - Automatic telephone system of the measured-service type : en
  • PL38090B1 - : en pl
  • AU99854A - Improvements in or relating to supply circuit arrangements for electric loads : en
  • DE921393C - Socket and plug : de en
  • ES218029A1 - Improvements in the turning meter device of the swivel drum calculating machines (Machine-translation by Google Translate, not legally binding) : en es
  • CH303787A - Process for utilizing waste heat. : de en
  • CH303870A - Pump mounted in a railway vehicle axle box. : en fr
  • DE1689003U - MILK CHILLER, COLLECTION AND TRANSPORT CONTAINER. : de en
  • PL37909B1 - : en pl
  • DE1689354U - LOCKING DEVICE FOR DOUBLE WINDOWS. : de en
  • GB720203A - Improvements in twist barrier for double twist spindles : en
  • DE1689221U - FLOWER POT CONSOLE. : de en
  • DE1689261U - LEATHER VEST WITH DETACHABLE TWO-PIECE KIDNEY BELT. : de en
  • DE921252C - Pedal vehicle with flywheel drive : de en
  • ES42017Y - Plate holder device : en es
  • GB720207A - Vehicle steering mechanisms : en
  • DE1689134U - PIPE CONNECTION. : de en
  • US2696628A - Broom : en
  • ES210686A1 - Procedure for obtaining the circulatory hormone kallicreĀŗna (Machine-translation by Google Translate, not legally binding) : en es
  • DE921302C - Photographic camera : de en
  • DE921357C - Process for producing a bubble-free, multiple dipped or applied layer of butyl rubber : de en
  • US2696641A - Injection cylinder for molding machines : en
  • ES44742U - Drive device for sports games figures (Machine-translation by Google Translate, not legally binding) : en es
  • USD173677S - Automobile tail lamp : en
  • DE1689268U - CALENDAR PAD FOR LOCKING BLOCKS. : de en
  • FR1081230A - Improvement in porcelain oven gazettes : en fr
  • GB720318A - Improvements in or relating to the manufacture of starch base dusting powders : en
  • GB720188A - Improvements in or relating to a carry circuit for a parallel accumulator : en
  • US2696643A - Drawing roller : en
  • US2696942A - Collapsible bottle carrier : en
  • CH303588A - Motor mower with exchangeable potato harvesting device. : de en
  • ES210736A1 - PROCEDURE FOR OBTAINING STABLE PREPARATIONS OF GLOBULIN-GAMMA OF HIGH PURITY : en es
  • GR15879B - ANTINICOTINIC MASK USED FOR THE AVOIDANCE OF TOBACCO POISONING ETC. : el en
  • FR1080785A - Apparatus for transporting powdery materials : en fr
  • FR1080931A - Mineral fiber treatment process : en fr
  • FR1081048A - Extrusion method and apparatus : en fr
  • US2696849A - Method of making filament mounts : en
  • ES213328A1 - New procedure for the preparation of coloring materials applicable to industrial and domestic dyes and to the decorative art of painting (Machine-translation by Google Translate, not legally binding) : en es
  • ES41867Y - Improved cover for mattresses, pillows and the like : en es
  • FR1080669A - Advanced pump : en fr
  • ES216612A1 - Procedure for the obtaining of coloring preparations and their corresponding dyeing or printing procedure (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081268A - Improvements in alloys for electrical resistances : en fr
  • CH303618A - Lounger that can be transformed into seating. : de en
  • CH303921A - Process for the preparation of a salt of a new, hardenable, basic ternary condensation product. : de en
  • ES44674U - New economic gas-oil stove (Machine-translation by Google Translate, not legally binding) : en es
  • ES44829U - Blade for dermatology (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081207A - Transistron failover circuit : en fr
  • CH303658A - Process for the preparation of p-nitro-benzaldehyde. : de en
  • DE1689026U - CINEMA CAMERA FOR COLOR FILM RECORDING. : de en
  • DE1689409U - CANNULES. : de en
  • GB720357A - Improvements in or relating to white sidewall tire construction : en
  • ES33258Y - Photographic film winding reel, perfected : en es
  • ES44676U - Bobbin coil (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081106A - New steroid substances, their preparation process and their applications : en fr
  • FR1081217A - Improvements to domestic electrically operated washing machines : en fr
  • FR1080681A - Isothermal roof for motor vehicle : en fr
  • ES41289Y - New folding car for children : en es
  • ES44818U - Screen (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081035A - Survey device : en fr
  • GB720149A - Improvements in or relating to pneumatic tyres : en
  • FR1080943A - Liquid eraser for ballpoint pen ink : en fr
  • ES42644Y - Support for carrycot-cradle : en es
  • ES44736U - A hydraulic blender. (Machine-translation by Google Translate, not legally binding) : en es
  • ES44791U - Improved school compass (Machine-translation by Google Translate, not legally binding) : en es
  • GB720199A - Improvements in or relating to solutions of acrylonitrile polymers : en
  • GB720202A - Improvements in and relating to thread winding machines having automatic knot-tying and supply-bobbin changing mechanism : en
  • PL37896B1 - : en pl
  • AU202659B2 - Improvements in or relating to thermostats : en
  • CH303680A - Process for pickling planographic printing plates. : de en
  • CH303902A - Process for the preparation of an acidic monoazo dye. : de en
  • CA508108A - Pin setters : en fr
  • FR1080660A - New travel article : en fr
  • ES38978Y - Spray head for elastic bottles : en es
  • DK78581C - Electromagnetic rail brake. : da en
  • PL37996B1 - : en pl
  • DE1689453U - ELECTRIC CIGAR LIGHTER, IN PARTICULAR FOR INSTALLATION IN MOTOR VEHICLES. : de en
  • DE1689168U - DROP ARROW WITH SUCTION CUP. : de en
  • DE1689468U - QUICK CHANGE STEEL HOLDER. : de en
  • FR1080680A - Improvements to seats such as armchairs : en fr
  • FR1081061A - Universal machine perfected for making paper boxes : en fr
  • GB720390A - Tampons and like absorbent pads : en
  • ES210883A1 - Procedure for obtaining a new hydrazine compound (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081033A - Coupler : en fr
  • DE1689080U - CLAMP FOR ELECTRIC CABLES. : de en
  • DE921201C - Articulated coupling between the drive spindle and the roller of a rolling mill : de en
  • DE921259C - Process for the production of a sanitary installation in particular in finished buildings : de en
  • ES214827A1 - Improvements introduced in the manufacture of the fillers of the thread of the fishing rods (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080766A - Footwear, shapes, and method of making footwear : en fr
  • FR1081070A - Handling system for pieces of wood or similar sawn from? trenches : en fr
  • PL38034B1 - : en pl
  • DE1689226U - STEP-ADJUSTABLE FORMWORK GIRDER. : de en
  • ES44864U - A perfected blind (Machine-translation by Google Translate, not legally binding) : en es
  • DE921310C - Reflector pedal with rubber walls for bicycles or motorcycles : de en
  • DE921396C - Electromedical bathing facility : de en
  • FR1080962A - Method for shortening the braking time of a three-phase sliding armature motor with axially controlled brake : en fr
  • GB720316A - Improvements in and relating to packing cases : en
  • FR1081179A - Advanced device for photocopying documents : en fr
  • USD173669S - Table lamp base or similar article : en
  • FR1081292A - Latex foam products : en fr
  • US2696658A - Method of manufacturing electric machine commutators : en
  • US2696973A - Nonsticking drill bit : en
  • US2697202A - Electrical control apparatus : en
  • ES42469Y - Mechanical jack for lifting cars and others : en es
  • CH303717A - Process for automatic readjustment of cutting tools and device for its implementation. : de en
  • DE1689250U - SHAVER, ESPECIALLY FOR SURGICAL PURPOSES. : de en
  • DE754789C - Modulation circuit : de en
  • GB720157A - Improvements in or relating to parachute packs for aviators : en
  • FR1081241A - Improvements to injection systems of diesel engines and the like : en fr
  • FR1081327A - Sand and stone trap for water current beet transport gully : en fr
  • PL38070B1 - : en pl
  • US2696621A - Stitch removing and cutting tool : en
  • FR1080912A - Device for filtering musts and organic mixtures of liquids and solids of similar consistency : en fr
  • GB720328A - Improvements in or relating to tuning devices for television receivers : en
  • FR1080656A - Mechanical handling device, for loading, transporting, unloading all powdery, granular or crushed materials : en fr
  • FR1080683A - Improvements to reaction turbines : en fr
  • FR1080744A - Device for adjusting and maintaining a constant value of the circumferential speed despite variations in the machining diameter in machines with rotary motion such as lathes, cut-off machines or winding machines : en fr
  • FR1080821A - Advanced burner : en fr
  • GB720352A - Improvements in or relating to water cooling tower construction : en
  • DE1689175U - STEEL PLATE TAPE. : de en
  • ES42087Y - Backrest applicable to wooden bleachers on sports fields : en es
  • ES42694Y - Perfected electrical inverter device : en es
  • PL38017B1 - : en pl
  • US2696909A - Defective bulb segregating apparatus : en
  • USD173681S - Beverage brewing device : en
  • DE1689104U - TRAVEL BAG. : de en
  • DE1689258U - COLLAPSIBLE TRANSPORT FRAME. : de en
  • DE921330C - Check circuit for setting a final voter : de en
  • US2696659A - Method of forming transformer coils : en
  • US2697146A - Latch trip switch : en
  • DE921292C - Mixture regulator for mixture-compressing injection internal combustion engines : de en
  • US2696616A - Garment : en
  • US2696688A - helgeson : en
  • DE763191C - Arrangement for the transmission of synchronization pulses during the sampling pauses of the television transmitter : de en
  • ES217921A3 - A vibration separating machine for washing minerals (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080667A - Oscillating winch for roller shutter : en fr
  • GB720241A - Improvements in doubling frames for textile fibres : en
  • ES210718A1 - Improvements in delayed pulse appliances, especially for detectors by eco (Machine-translation by Google Translate, not legally binding) : en es
  • ES44820U - Inflator for bicycle, motorcycle and similar tires (Machine-translation by Google Translate, not legally binding) : en es
  • US2696614A - Undergarment : en
  • US2696881A - Air pressure relief means for rotary cutters : en
  • GB720034A - Improvements in the production of oxygen-containing condensation products from polynuclear aromatic non-alkylated hydrocarbons and aldehydes : en
  • DE921372C - Change gears, especially for motor vehicles, with hydraulically switched friction clutches : de en
  • FR1081065A - Improvements to juicers, potato masher and the like : en fr
  • GB720177A - Vehicle for road or rail operation : en
  • CH303621A - Frame with brackets attached to support columns one above the other. : de en
  • CH303674A - Process for the production of cast bodies from a hardening casting resin. : de en
  • DE921398C - Device for flame cutting metallic workpieces, in particular made of steel : de en
  • ES217901A1 - A new procedure for the separation of the various cork chemical products (Machine-translation by Google Translate, not legally binding) : en es
  • ES41814Y - Perfected electric cooker : en es
  • DE1689323U - MONEY BOX WITH TICKET PLATE. : de en
  • FR1080878A - Improvements to biplex and multiplex laminating processes : en fr
  • FR1081322A - Hot water boiler : en fr
  • US2696939A - Container top sealing mechanism : en
  • PL37992B1 - : en pl
  • PL38024B1 - : en pl
  • AU88654A - Filter cell : en
  • CH303595A - Oven. : de en
  • DE921388C - Circuit arrangement for telephone systems : de en
  • DE1689376U - CARRYING DEVICE FOR ROUND OBJECTS, IN PARTICULAR DISC FIXTURES. : de en
  • DE1689315U - LIGHTWEIGHT SANDING SHOE FOR A GRINDING MACHINE. : de en
  • GB720343A - Improvements in or relating to means for lubricating machinery : en
  • CA508074A - Process of separating solid granular materials having different densities : en fr
  • CH303749A - Locking device on copy milling machines. : de en
  • CH303828A - Tablet feed hopper. : de en
  • ES43506U - New filing cabinet (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080709A - Improvements to printing devices : en fr
  • US2696804A - Stabilized servo mechanism : en
  • DE1689236U - MOTOR VEHICLE IMPELLER WITH OPENINGS FOR ATTACHING IMBALANCE BALANCE WEIGHTS. : de en
  • DE921324C - Process for the production of very fine holes in thin foils : de en
  • US2697070A - Electrochemical apparatus : en
  • US2697156A - Electric switch device : en
  • DE1689127U - RUNNER FOR CALIPER SLIDE. : de en
  • DE1689152U - DEVICE TO FACILITATE THE BACKING OF A MOTOR CAR COUPLED TO A TRAILER. : de en
  • GB720265A - Improvements relating to hop-separating apparatus : en
  • ES216605A3 - Perfected electrical stove (Machine-translation by Google Translate, not legally binding) : en es
  • ES217424A3 - Improvements introduced in the provision of artificial stops limiting axiles displacements (Machine-translation by Google Translate, not legally binding) : en es
  • ES44772U - A full-bodied (Machine-translation by Google Translate, not legally binding) : en es
  • US2697168A - Sweep circuit : en
  • PL37985B1 - : en pl
  • GB720359A - Process and apparatus for carbonising iron and iron alloys : en
  • DE1689031U - FIRST AID KIT ON OR IN THE DASHBOARD OF TRAFFIC VEHICLES. : de en
  • CH303863A - Elastic suspension of a wheeled vehicle. : en it
  • CH303882A - Process for the preparation of a metal-containing azo dye. : de en
  • ES218035A1 - A cavador apparatus for cultivation of vineyards and other plants in line (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080665A - Process for manufacturing objects in solid and waterproof composite materials and products obtained : en fr
  • DE1689020U - TOYS. : de en
  • DE1689153U - PLUG-IN PIN. : de en
  • GB720089A - Improvements in or relating to torque converters : en
  • PL38068B1 - : en pl
  • DE1689434U - CIGARETTE HOLDER. : de en
  • US2697150A - Switch apparatus : en
  • FR1080789A - Music instrument : en fr
  • FR1081228A - Oil burner improvements : en fr
  • DE1689437U - CIGARETTE DISPENSER. : de en
  • ES44850U - A molded garment (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081089A - Piston in particular for combustion engines : en fr
  • FR1080777A - Fitter and depositor trolley for handling various products : en fr
  • FR1081328A - Method and device for manufacturing glass ampoules for electron tubes : en fr
  • AU94354A - Improvements in or relating to line identification in telecommunication system : en
  • CA508060A - Furnaces : en fr
  • CA508252A - Apparatus for removing scale and mineral sludge from water tube boilers and steam generators : en fr
  • CH303792A - Process for the production of heat exchangers and heat exchangers produced using this process. : de en
  • ES44761U - New plumier (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081039A - Process for the transformation of liquid hydrocarbon derivatives : en fr
  • DE1689097U - INTERCHANGEABLE COVER SHELL FOR MASSAGE DEVICES TO BE USED ATTACHMENTS. : de en
  • DE1689190U - CIRCUIT ARRANGEMENT FOR SYMMETRICAL AMPLITUDE MODULATION OF A HIGH FREQUENCY CARRIER. : de en
  • DE921248C - Filling device for the cylinder of liquid servomotors : de en
  • ES218087A1 - A machine assembly-server of nata (Machine-translation by Google Translate, not legally binding) : en es
  • GB720105A - Improved fluid sealing means : en
  • GB720225A - Improvements in or relating to radio receivers having a built-in antenna : en
  • GB720245A - Improvements relating to control apparatus for washing machines : en
  • GB720336A - Process and apparatus for simultaneously drawing and plating wire : en
  • DE921269C - Soldering device for type levers of typewriters : de en
  • US2696768A - Bellows folding machine : en
  • US2696831A - Pressure relief system : en
  • US2696927A - Bottle crate unloading machine : en
  • USRE23911E - Attachment for paint cans : en
  • US2697057A - Method of making a diaphragm : en
  • FR1081202A - Planting machine : en fr
  • GB720186A - Improvements in or relating to tactile signal devices : en
  • BE533778A - Device for regulating the intensity of an intermittent current : en fr
  • FR1081188A - Plant distributor device : en fr
  • IE21463L - Checking gauge : en
  • US2697066A - Method of producing gel-type inorganic oxide catalysts : en
  • DE1689185U - SMALL DRYER. : de en
  • ES44828U - Headphone adapter for hearing aids (Machine-translation by Google Translate, not legally binding) : en es
  • US2696938A - Apparatus for applying closure sheets to containers : en
  • US2697158A - Electric strain gauge : en
  • ES44823U - New glass for ice cream (Machine-translation by Google Translate, not legally binding) : en es
  • US2696829A - Float-operated valve mechanism for toilet flush tanks : en
  • US2696618A - Hat construction : en
  • ES44650U - Multi-service kitchen utensil (Machine-translation by Google Translate, not legally binding) : en es
  • ES217959A3 - A system to produce the stereoscopic sound sensation (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080675A - Thrust bearing with automatic play take-up : en fr
  • PL37930B1 - : en pl
  • ES44733U - A saddle device for the tie of the tie (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081346A - Folding table : en fr
  • FR1080746A - Improvements in processes and devices for cutting, trimming or grinding very hard materials by electrolytic means : en fr
  • FR1080779A - Improvements to the handles of the cycles used to control the admission of gases : en fr
  • FR1080765A - Process for the development of silver halide emulsions : en fr
  • CA508063A - Dental apparatus for use in making dentures : en fr
  • DE1689254U - DEVICE FOR MOLDING FOR CIGARS, CIGARILLOS AND DUMPS. : de en
  • CH303785A - Gastu {bin engine. : de en
  • FR1081007A - Process for fulling woolen fabrics or fabrics containing large proportions of wool : en fr
  • US2696648A - Portable pull jack : en
  • US2697160A - Direct current arc welding : en
  • DE1689108U - HANGING DEVICE FOR FRINGED CLOTHS, ESPECIALLY MADE OF TERRY FABRIC. : de en
  • DE1689163U - PEN. : de en
  • DE1689322U - SAFETY PLATE FOR SAVINGS, SAVINGS, AND THE LIKE : de en
  • ES210954A1 - Procedure for the production of dolomite stones and refractory masses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080918A - key case : en fr
  • FR1080679A - Water heater improvement : en fr
  • DE1689442U - ASHTRAY. : de en
  • DE921214C - Socket for two-socket discharge tubes with contact pins protruding from both ends : de en
  • ES41594Y - Hydraulic closing device : en es
  • FR1080924A - Improvements to a bed sheet with a pocket : en fr
  • DE1689341U - COVER FOR AUXILIARY LAMP. : de en
  • DE921232C - Process for the manufacture of hoses or pipes from polyamides : de en
  • FR1081209A - Interior pocket for garment pocket : en fr
  • ES210867A1 - Improvements in the construction of tunnel spare parts for immediate piping for measuring and regulating instruments, pipeline or analogue appliances (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689028U - DEVICE FOR MAINTAINING A CONSTANT FLOOR HEIGHT ON SUSPENSION VEHICLES, IN PARTICULAR MOTOR VEHICLES. : de en
  • DE1689205U - MIRROR MOUNTING DEVICE. : de en
  • DE1689130U - END NIPPLE FOR BOWDEN CABLE. : de en
  • DE1689165U - BREAKER CONTACT DEVICE, IN PARTICULAR FOR HIGH CURRENT LOUDS : de en
  • DE1689169U - DISTRIBUTION COUNTER AS A CHILDREN'S TOY. : de en
  • PL38044B1 - : en pl
  • PL38054B1 - : en pl
  • ES211062A1 - PROCEDURE FOR OBTAINING MIXTURES FOR USE IN THE MANUFACTURE OF PHOTOGRAPHIC MATERIALS SENSITIVE TO LIGHT : en es
  • ES216900A1 - Procedure for the preparation of new monoazocolorants (Machine-translation by Google Translate, not legally binding) : en es
  • AU203926B2 - Improvements in or relating to bottle capsules : en
  • FR1080809A - Desktop device allowing logarithmic calculation : en fr
  • FR1080980A - Plant for the gasification in suspension of finely divided fuels : en fr
  • GB720350A - Improvements in or relating to a control valve : en
  • FR1080823A - Process for the preparation of granular polymerizates from aliphatic vinyl compounds : en fr
  • CA508128A - T-butylsilicon compounds and their production : en fr
  • CH303762A - Closing device on the outlet nozzle. : de en
  • ES44728U - Elastic underpants (Machine-translation by Google Translate, not legally binding) : en es
  • ES44815U - New doll with movement (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080869A - Textile fabric shrinkage method and machine : en fr
  • US2697069A - Manufacture of coke from liquid hydrocarbons : en
  • FR1080721A - New product consisting of a soft and flexible skin or film of flocked plastic material : en fr
  • FR1081083A - Special head for grinding the needle seats of injectors : en fr
  • FR1081272A - Air heating system feeding the launch cylinder of a catapult : en fr
  • GB720310A - Improvements relating to warping machines for textile threads : en
  • DE1689326U - LUBRICATING DEVICE FOR PISTONS OF POWER MACHINES. : de en
  • GB720110A - Method and device for preventing sediment deposition in boilers and the like : en
  • ES217081A1 - IMPROVEMENTS IN THE AUTOMATIC CONDITIONING INSTALLATIONS OF TEXTILE SAMPLES : en es
  • FR1080930A - Conveyor system for railway loading docks : en fr
  • FR1080991A - Device for the separation of mixtures of particles of different specific gravities, by the method of flotation and deposition : en fr
  • FR1081220A - Removable fixing device for consoles and various objects : en fr
  • GB720182A - Improved method of and apparatus for producing television pictures : en
  • DE1689253U - SIGNAL IN TOY DESIGN. : de en
  • DE1689347U - FASTENING DEVICE. : de en
  • DE1689406U - SUCTION AND FLUSHING DEVICE WITH LIGHTING. : de en
  • FR1081025A - Process for the manufacture of a raised metal clichĆ© for printing : en fr
  • GB720200A - Improvements in or relating to electrical gramophones, radio gramophones and like sound reproducing apparatus : en
  • FR1081082A - Installation of hot descaling or stripping of metallurgical products of short lengths : en fr
  • FR1081170A - Vehicle : en fr
  • GB720083A - Improvements in or relating to reservoir writing instruments : en
  • GB720146A - A method and apparatus for shrinking textile fabrics : en
  • GB720347A - Improvements in and relating to grain drying apparatus : en
  • DE1689029U - WINDOW MANHOLE SEALING DEVICE. : de en
  • CH303825A - Device for mechanical massage and for driving a person's gymnastic movements. : de en
  • US2696649A - Shaft gripping clamp : en
  • FR1080705A - Trap locker : en fr
  • DE1689015U - ARRANGEMENT OF AN INTERNAL COOLING SYSTEM ON CARBIDE PARTS OF CHIPPING TOOLS. : de en
  • DE1689070U - TYPEWRITER OD. DGL. WRITING DEVICE. : de en
  • FR1081126A - Improvements to compressed air turbines : en fr
  • DK78584C - Seating. : da en
  • DE921408C - Multi-part mattress, the individual parts of which interlock at the edges : de en
  • DE1689419U - Dismountable changing room. : de en
  • DE921288C - Method and device for processing or mixing preferably agricultural goods : de en
  • FR1080846A - Improvements to the switching mechanism, particularly for electric traction vehicles : en fr
  • FR1080694A - Manufacturing process for hollow metal profiles : en fr
  • FR1081239A - Sealing of containers such as tubes : en fr
  • GB720129A - Dehydrochlorination of polychlorocyclohexanes : en
  • DE1689196U - FASTENING ARRANGEMENT AND COVER OF EQUIPMENT ARRANGED IN FRAMES. : de en
  • FR1081067A - Process for shooting and printing positive strips of cinematographic films allowing a simplified panoramic projection : en fr
  • FR1081095A - Process and thermo-centrifugal installation for obtaining almost all of the pure product from sulfur ores : en fr
  • CH303604A - Device on a workpiece processing machine to feed the workpieces to be processed into the machine and to remove the processed workpieces from the machine. : de en
  • GB720324A - Improvements in or relating to a process for bonding rubber to rubber : en
  • GB720093A - Improvements relating to shock absorbers for the forks of cycles or like vehicles : en
  • US2696837A - Circular loom : en
  • DE1689212U - PLATE FOR GLASSES. : de en
  • GB720094A - Improvements in or relating to electric control circuits : en
  • DE921336C - Centrifugal contact regulator : de en
  • DE1689142U - HAT COLUMN FOR EXHIBITION CABINETS. : de en
  • PL37886B1 - : en pl
  • ES35053Y - Hail rocket : en es
  • ES42572Y - Armchair for drawing : en es
  • DE767920C - Method for determining direction : de en
  • DE921371C - Automatic exposure adjustment for photographic cameras : de en
  • ES218329A2 - Improvements in the construction of luggage (Machine-translation by Google Translate, not legally binding) : en es
  • PL38050B1 - : en pl
  • DE921439C - Process for the production of a lining of pressure tunnels, pressure shafts or the like. : de en
  • FR1080743A - Manufacture of acids, acid esters and diesters : en fr
  • DE1689462U - PROTECTION FOR LUBRICATION NIPPLE. : de en
  • CA508151A - Refractory brick structure : en fr
  • DE921436C - Arrangement for generating a temporarily required voltage for command, control purposes or the like. : de en
  • US2696725A - Device to protect projecting articles on fabrics : en
  • US2697053A - Method of coating a sheet of polyvinyl butyral resin and laminating said sheet between glass plates : en
  • USD173690S - Combined brooch and watch : en
  • ES44858U - Flying (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080987A - Process for the manufacture of flexible pipes : en fr
  • PL37903B1 - : en pl
  • DE921399C - Heating inductor : de en
  • ES42347Y - Perfected bicycle bell : en es
  • FR1080808A - Improvements to tubular rivets and to methods and devices for manufacturing these rivets : en fr
  • FR1080844A - Improvements made to self-sealing or puncture-proof objects : en fr
  • DE1689417U - INSULATING BUILDING PLATE FOR CREATING WALLS AND FLOORING. : de en
  • ES210685A1 - Procedure for the obtaining of zinc salts from la kallicreĀŗna (Machine-translation by Google Translate, not legally binding) : en es
  • ES44780U - Pivot closing device for powder or liquid products (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081135A - Automatic loading process for shuttles in looms : en fr
  • CA508172A - Power steering device : en fr
  • USRE23907E - helms : en
  • USRE23910E - Method and apparatus for producing textured : en
  • FR1080802A - Combination perforator with liquid pipe for quick emptying of common metal containers : en fr
  • FR1080959A - Electron discharge device : en fr
  • PL37970B1 - : en pl
  • DE1689227U - TWO-TONE BRAIDED BELT EDGE ON PLASTIC FILM. : de en
  • DE1689486U - LOCKING CYLINDER. : de en
  • FR1080870A - Metal objects coated with aluminum : en fr
  • FR1081042A - Process for casting round or profiled bars : en fr
  • US2697220A - Sideband generator : en
  • US2696984A - Moving surface game apparatus : en
  • US2697032A - Acetylene gas producer : en
  • ES210771A1 - Procedure for the obtaining of steroids with oxygen in position 11 (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080966A - Preparation of metallic titanium : en fr
  • GB720209A - An improved edged tool of wedge formation for splitting solids by driving with percussive blows : en
  • US2696744A - Tooth structure for countersink tools : en
  • DE1689054U - WASTE CONTAINERS, IN PARTICULAR PAPER BASKET. : de en
  • DE1689136U - ANODE HOLDER. : de en
  • DE1689325U - FEEDING BIN FOR AQUARIUMS. : de en
  • DK78600C - Machine for making building blocks. : da en
  • US2696858A - Rattan forming press : en
  • US2696946A - Electromechanical multiplier : en
  • GB720353A - Improvements in pedestal bearings for mining wagons, tubs or corves : en
  • ES42787Y - Cigarette pack protector : en es
  • CH303624A - Sealing washer for caps. : en fr
  • PL37899B3 - : en pl
  • US2696687A - Vehicle operated vertical gate opener : en
  • US2696733A - Consistency tester for plastic masses : en
  • PL38014B1 - : en pl
  • PL38077B1 - : en pl
  • US2696824A - Chamber for dishwashing machines or the like : en
  • FR1080954A - Metallic construction : en fr
  • FR1081117A - Binary count counter : en fr
  • DE1689201U - LONG FIELD LUMINAIRE FOR FLUORESCENT LAMPS THAT CAN BE SCREWED ON WALLS OR CEILINGS. : de en
  • DE1689079U - ELECTRICAL CLAMP, IN PARTICULAR FOR OVERHEAD LINES : de en
  • ES213539A1 - System of control, through spacial luminous beam, of the threads that feed the uses of the spinning and return machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081260A - Presentation of clothes, ready to wear, with all the trimmings printed, thus giving the appearance of the real : en fr
  • GB720385A - Preparation of phthalic acids : en
  • DE752136C - Facility for conducting sound films : de en
  • ES210908A1 - Procedure for the elabotration of laminated products, especially of bars that come out of continuous molds (Machine-translation by Google Translate, not legally binding) : en es
  • ES217560A1 - Gasification apparatus for liquid fuel for the supply of gas heating appliances (Machine-translation by Google Translate, not legally binding) : en es
  • ES44705U - Hollow reinforced concrete beam (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080826A - Roof supports in mines : en fr
  • ES218152A3 - A vanilla manufacturing procedure (Machine-translation by Google Translate, not legally binding) : en es
  • ES37170Y - Device applicable to oil extraction presses : en es
  • FR1080659A - Mechanism for the successive actuation of sliding elements in panels, such as door panels and similar applications : en fr
  • FR1080726A - Tapered frame : en fr
  • CA508113A - Linear silmethylenesiloxanes : en fr
  • CH303738A - Process for the production of wall covering material. : de en
  • DK78572C - Method and apparatus for manufacturing zipper joints. : da en
  • DK78596C - Loader for automobiles. : da en
  • FR1080685A - Metal chair with flexible seat : en fr
  • FR1080868A - Improvements in the manufacture of flat glass in the form of a continuous ribbon : en fr
  • GB720075A - Improvements in pipe supports : en
  • GB720221A - Improvements in or relating to paper-making machines : en
  • CH303653A - Filter cartridge. : en fr
  • CH303816A - Electric socket. : de en
  • DE1689438U - EVACUATED CONTAINER FOR CIGARETTES AND OTHER TOBACCO PRODUCTS. : de en
  • US2696662A - Member to be used in thermic engines : en
  • CH303903A - Process for the preparation of an acidic monoazo dye. : de en
  • US2697031A - Sulfonation apparatus : en
  • US2696757A - System of lenses for equal magnification : en
  • US2696736A - Fabric testing machine : en
  • CH303654A - Method and device on a bottle conveyor for mixing the contents of bottles. : de en
  • DE1689075U - SPACER FOR INSULATOR CHAINS. : de en
  • DE1689085U - CONTROL DEVICE FOR HIGH VOLTAGE SWITCH. : de en
  • AU200196B2 - Improvement in tier for baler : en
  • CH303830A - Process for the preparation of a choline derivative. : de en
  • CA508115A - Antibiotic agent and process of making same : en fr
  • US2697100A - Alpha-acylthio-n(2-benzothiazolyl) succinimides : en
  • CH303836A - Process for the production of a sparingly soluble penicillin compound. : de en
  • AU165727B2 - Improvements in and relating to drain plugs for containers : en
  • CH303631A - Process for the continuous production of an aqueous solution containing 0.1% sulfuric acid and 0.25% sodium sulphate after a 90-minute treatment at 97oC, which remains undissolved and not glued to one another. : de en
  • CH303706A - Brake magnet arrangement on an electricity meter with drum armature. : de en
  • CA508148A - Bearing cooling systems : en fr
  • CH303877A - Process for the production of a new derivative of the pregnane. : de en
  • AU203925B2 - Improvements in or relating to contacts for electrical switchgear : en
  • PL38002B1 - : en pl
  • CA508169A - Valve : en fr
  • CA508129A - Production of dimethyltolylchlorosilane : en fr
  • CH303632A - Composite sewing thread for obtaining a seam that only shrinks to a small extent in washing. : en fr
  • AU2371853A - A method of and means for joining together sheet materials : en
  • US2696762A - Gear finishing machine : en
  • US2696883A - Cutting machine : en
  • US2696888A - Propeller having variable ratio transmission for changing its pitch : en
  • PL37986B1 - : en pl
  • PL37987B1 - : en pl
  • US2696763A - Counterbalancing mechanism for machine tools : en
  • DE1689308U - JIB CRANES, IN PARTICULAR LIFTING CRANES. : de en
  • DE921433C - Rear lighting for motor vehicles, especially with a rear engine : de en
  • DK78593C - Camera with a housing on which a reflector is mounted. : da en
  • AU201227B2 - Improvements in and relating to electrical terminals : en
  • DE921360C - Device for tearing open window parts : de en
  • GB720257A - Internal shoe-drum brakes : en
  • AU200416B2 - Improvements in or relating to metal tubes anda method of forming the ends thereof : en
  • NL76660C - : en
  • BE533507A - STABILIZERS FOR VINYL CHLORIDE RESINS : en fr
  • AU203190B2 - Phase controlled oscillators : en
  • US2696724A - Clothes pounder : en
  • US2697060A - Emulsion of the essential oil derived from the western sagebrush : en
  • AU93354A - Improvements in or relating to telecommunication systems : en
  • CH303705A - Electrical measuring device. : en fr
  • PL37876B1 - : en pl
  • US2696800A - Aquarium for keeping live lobsters and the like : en
  • AU204583B2 - Improvements in or relating to breaker strip frames for heat insulated cabinets orthe like : en
  • DE1689445U - ASHTRAY. : de en
  • FR1080970A - Simplified brake for cycles : en fr
  • GB720128A - Improvements in and relating to automatic current control systems : en
  • PL37969B1 - : en pl
  • US2697082A - Use of cork as a flow modifier in thermosetting phenol-formaldehyde molding compounds containing the bast fiber of bark : en
  • AU1576753A - Agas turbine engine having an annular combustion chamber : en
  • BE533709A - Enhancements to removable cylinder heads for liquid-cooled internal combustion engines : en fr
  • CH303925A - Process for the preparation of a salt of a new, hardenable, basic ternary condensation product. : de en
  • DE1689064U - TRANSFER CALENDAR. : de en
  • FR1080851A - Sensor for an induction flowmeter for liquids : en fr
  • CH303840A - Totalizer for statistical machines. : en fr
  • US2696626A - Apparatus for cleaning laboratory glass slides : en
  • DE1689338U - LIGHTING BODY FOR MOTOR VEHICLES. : de en
  • ES44856U - Walker toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080945A - Fabric printing machines : en fr
  • FR1080977A - Coupling enhancements : en fr
  • FR1081311A - Complementary feed for livestock : en fr
  • PL37989B1 - : en pl
  • AU95554A - Washing machine : en
  • CA508079A - Halogen-containing polymeric substances of improved heat and light stability and stabilizers therefor : en fr
  • CH303669A - Process for bleaching colored ester waxes. : de en
  • CA508156A - Mass diffusion process and apparatus therefor : en fr
  • US2696820A - Attachment for distributing material in the separator of grain combines : en
  • US2697188A - Selenium rectifier : en
  • US2697218A - Resettable pick-off for control systems for navigational craft : en
  • AU94454A - Control apparatus for type line casting and composing machines : en
  • CA508168A - Apparatus for use in high speed arc welding : en fr
  • CH303713A - Method for producing a partially transparent mirror for a specific wavelength range to be reflected. : de en
  • CH303886A - Process for the preparation of a metal-containing azo dye. : de en
  • CA508093A - Preparation of melamine : en fr
  • CH303760A - Flange sealing on pressure vessels, in particular on the housings of steam and gas turbines. : de en
  • CH303911A - Process for the preparation of a disazo dye. : de en
  • AU94954A - Improvements in or relating to transmission systems for carrier-wave telephony : en
  • CH303646A - Adjustable last for shoes or boots. : de en
  • ES215700A1 - New procedure of relevance film and film projection (Machine-translation by Google Translate, not legally binding) : en es
  • ES43259U - Perfect closure for eyeglass cases (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081063A - Form for hydroplanes with submerged fins : en fr
  • PL37881B1 - : en pl
  • CA508245A - Frothed latex sponge rubber : en fr
  • US2697029A - Methods of producing carbonized substances containing silicon : en
  • US2697045A - Plasticized cellulose esters and ethers : en
  • CA508196A - Commutator tube : en fr
  • ES216880A1 - Procedure for the manufacture of tiles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081017A - Method to reduce the adverse effects of tobacco : en fr
  • CA508199A - Hydraulic, speed-sensitive control systems for prime movers : en fr
  • CH303633A - Spool holder with a mandrel. : de en
  • BE533635A - : en fr
  • ES44719U - An improved pivot-pin (Machine-translation by Google Translate, not legally binding) : en es
  • AU202533B2 - Method for preparing expanded phenol-formaldehyde resins : en
  • AU163529B2 - Improvements in animal feeding appliances : en
  • AU203415B2 - Improvements in radiation amplifiers : en
  • US2697055A - Method of insulating an armature coil : en
  • DE1689073U - TELEPHONE SYSTEM, IN PARTICULAR FOR MOTORCYCLES WITH OR WITHOUT A SIDE-CAR. : de en
  • US2697134A - Toll switching system : en
  • CA508076A - Horizontal, return fire tube boiler having a central furnace with double outlet : en fr
  • ES213653A3 - Continuous machine to reduce and cut wire for the manufacture of machine sewing needles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080653A - Improvements to the structure and use of bypass reactors mounted on aerodynes : en fr
  • FR1080984A - Revolving file reservation table : en fr
  • GB720349A - Improvements in and relating to labelling machines : en
  • US2696865A - Method of and apparatus for fabricating conveyer belting : en
  • DE1689447U - CONTAINER, IN PARTICULAR FOR TOBACCO OD. DGL. : de en
  • DE1689296U - STRAINER WITH DRIP CATCHER FOR ATTACHING TO COFFEE OR TEA POT. : de en
  • DE904156C - Casting device with several adjacent casting tines and an elevator or carousel for the transport of the casting molds for the production of ceramic objects : de en
  • CA508187A - Photographic product and process : en fr
  • US2696749A - Device for removing broken taps : en
  • US2696810A - Valve seat insert construction for internal-combustion engines : en
  • US2696919A - Means for the sorting and classification of documents or articles : en
  • US2697200A - Alternating current control system utilizing saturable reactor for regulation : en
  • ES44721U - Perfect closure for containers with a seal (Machine-translation by Google Translate, not legally binding) : en es
  • NL150590B - : en
  • PL37973B1 - : en pl
  • AU164281B2 - Improvements in instruments ofthe musical box type : en
  • CH303662A - Process for preparing erythro-1-p-nitrophenyl-2-dichloracetamido-propanediol-1,3. : en fr
  • DE1689451U - LIGHTER WITH FUEL TANK. : de en
  • DE921413C - Process for the production of low-noise records : de en
  • DE1689291U - SHEATH FOR SUBSTANCES TO BE KEEPED AT A SUITABLE CHOICE OF TEMPERATURE AND / OR HUMIDITY. : de en
  • DK78586C - Electric hob. : da en
  • PL37936B1 - : en pl
  • US2696949A - Roll crusher for producing cubical shaped fragments : en
  • US2696680A - Hop drier : en
  • US2697205A - Television apparatus : en
  • CH303605A - Rod lock. : de en
  • DE921280C - Haekelgalon machine with switching device for the chain shell gears : de en
  • US2697018A - Lap tray with leg engaging means : en
  • USRE23906E - Order board : en
  • US2696885A - Apparatus for punching cards for filing systems : en
  • US2697017A - Journal bearing : en
  • US2697123A - Polychloro-tertiary-butyl-benzenes : en
  • DE1689472U - STAND FOR GOODS TO BE DISPLAYED. : de en
  • DE921257C - Device for loading vehicles with a mechanically moved fork or shovel : de en
  • CH303712A - Sound device. : de en
  • DE878001C - Screw screen : de en
  • DE921406C - Seating and lying furniture with a mattress base consisting of several supporting frames : de en
  • PL38061B1 - : en pl
  • US2697040A - Photographic composition containing antiplumming and antibronzing agents : en
  • FR1080731A - Method of stiffening thin sheets of small thickness constituting the outer wall of vehicles of any kind : en fr
  • US2696644A - Refrigerator door brace : en
  • US2696663A - Converter supporting car : en
  • US2696945A - Combined typewriter and accounting machine : en
  • US2696836A - Circular loom : en
  • US2696933A - Apparatus for dusting : en
  • US2696935A - Container construction and closure therefor : en
  • ES37029U - Removable housing for calorific insulation devices for containers and other objects (Machine-translation by Google Translate, not legally binding) : en es
  • AU92954A - Improvements in chemical blowing of rubber : en
  • DE921309C - Monitoring device for lights on motor vehicles : de en
  • DE921206C - Method for cutting long workpieces in layers, especially for cutting joints in concrete road surfaces : de en
  • FR1080752A - Process for the treatment of hydrocarbon mixtures : en fr
  • FR1080687A - Static car wheel balancing machine : en fr
  • DE921385C - Process for the production of polychloride derivatives of tetra- and dihydrofuran : de en
  • GB720293A - Joint pin for tubular scaffolding : en
  • GR15880B - PIPE CONNECTION SELF INTENDED FOR FIELD IRRIGATION INSTRUMENTS BY SPRAYING. : el en
  • USD173665S - Wheel cover or similar article : en
  • ES218044A1 - Improvements in the monocable transportation systems (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081131A - Elastic suspension member and application devices for cycles, motorcycles, seats for all vehicles and seats for furniture : en fr
  • DE921367C - Additional device for motor mowers for mowing grain : de en
  • DK78592C - Overlay sewing machine. : da en
  • FR1080778A - Rotary device for the distribution and reception of products intended to undergo various treatments : en fr
  • GB720132A - Improvements in or relating to linear dimension gauges : en
  • ES211040A1 - Improvements introduced in wooden working machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080807A - Character bar control device for typewriters, typewriters and calculators and others : en fr
  • FR1081224A - Clamp for cap : en fr
  • DE921263C - Catalytic regenerative process and device for carrying out the process : de en
  • USD173682S - Electric motor : en
  • DE921431C - Drive unit for motor vehicles consisting of two mutually arranged in-line or boxer engines : de en
  • ES211124A1 - Antecamer for diesel machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES44664U - Special file for kitchen recipe files (Machine-translation by Google Translate, not legally binding) : en es
  • ES44697U - A protective garment of the toe (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080948A - Pyrogenic intravenous infusion device : en fr
  • FR1081026A - Device for changing the size of the image in a camera : en fr
  • ES40637Y - Punching pliers, perfected : en es
  • FR1081269A - Welding and assembly floor : en fr
  • DE1689055U - MOBILE BASE FOR CONTAINER. : de en
  • CH303755A - Roller bearing. : en fr
  • DE1689014U - MICROMANIPULATOR DEVICE, IN PARTICULAR FOR MICROSCOPE FIELDS : de en
  • DE1689191U - RAIN CAP IN RUBBER FOR BATTERY CONNECTIONS. : de en
  • DE921277C - Process for the production of copper-containing azo dyes of the stilbene series : de en
  • FR1080771A - Shutter disconnector : en fr
  • FR1081121A - New lift parachute : en fr
  • CA508204A - Supersonic agitation : en fr
  • CH303648A - Method and device for setting the loose roller in parallel with the fixed roller in roller mills. : de en
  • ES44663U - Improved deburring machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081103A - Perfected shirt collar : en fr
  • DE921343C - Device for heating, for example for gluing or gluing, of good, z. B. made of wood, especially for gluing ribs and frames to spars, in the capacitive alternating field : de en
  • GB720284A - Improvements in and relating to the production of colour photographic images : en
  • FR1080699A - Self-adjusting rotary point for machine tools : en fr
  • DE1689343U - SPRING BUMPER FOR MOTOR VEHICLES. : de en
  • DE1689103U - HANDLE FOR UMBRELLAS, IN PARTICULAR FOR POCKET UMBRELLAS. : de en
  • DE921348C - Hygienic suction device for small children : de en
  • US2697042A - Novelty cake : en
  • US2697043A - Wear resisting material : en
  • USD173654S - Powder box or the like : en
  • DE921258C - Device for pneumatic conveying of dusty and grainy material by means of a jet pump : de en
  • ES216076A1 - Procedure for the preparation of insecticide derivatives of difenilurea (Machine-translation by Google Translate, not legally binding) : en es
  • ES37638Y - level : en es
  • US2696910A - Method and apparatus for separating waste particles from media used in sandblasting : en
  • US2697001A - Well tool : en
  • AU201702B2 - Washing machine : en
  • DE1689454U - DEVICE FOR GUIDING AND OPERATING SINGLE-AXLE SOIL WORKING MACHINERY. : de en
  • FR1080896A - Quick release device for parachute harnesses and the like : en fr
  • FR1080940A - Apparatus for supplying fuel to an internal combustion engine : en fr
  • FR1081122A - New panel usable in particular in carpentry and construction : en fr
  • DE1689306U - CHRISTMAS STAR. : de en
  • GB720126A - Function generator : en
  • GB720218A - Improvements in luminous display apparatus : en
  • NL76616C - : en
  • US2696908A - Classifier for material reduction mills : en
  • US2697195A - Motor protection circuit : en
  • DE1689273U - FOLDING ACCOUNT SHEET FOR COPY DEVICE. : de en
  • CA508112A - Electric discharge device construction : en fr
  • CH303602A - Storage of rotary tubes, in particular rotary tube furnaces. : de en
  • CH303650A - Liquid separator for compressed gases. : de en
  • CH303704A - Electricity meter with drum armature. : de en
  • DE1689305U - FOOD CONTAINER. : de en
  • ES217475A3 - A procedure for the obtaining of basic derivatives of diazoaminobenzol (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081200A - Electrical connection device : en fr
  • ES214764A1 - Improvements introduced in the construction of names of machines with prefabricated parts (Machine-translation by Google Translate, not legally binding) : en es
  • ES44805U - A folding fishing device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081184A - New cooling arrangements for windings of electrical machines : en fr
  • GB720189A - Method and apparatus for controlling a process for cleaning or concentrating ore and carbonaceous materials : en
  • US2697072A - Emulsion type drawing compounds containing carboxyalkyl cellulose salts : en
  • US2696867A - Apparatus and method for copy preparation and make-up : en
  • US2696975A - Aircraft cabin air-supply plant : en
  • US2697213A - Solderless electric terminal : en
  • USD173686S - Merchandising machine cabinet : en
  • GB720091A - Improvements in or relating to production of olefinic c.f. : en
  • DE1689030U - BLIND SHIELD. : de en
  • CH303832A - Process for the preparation of an alkylated piperide ion. : de en
  • FR1080815A - Expandable core for molding hollow construction elements of concrete or similar material : en fr
  • PL38023B1 - : en pl
  • US2696838A - Loom for hand weaving : en
  • CH303880A - Process for the preparation of a metal-containing azo dye. : de en
  • CH303671A - Product which can be used for the production of moldings. : de en
  • CH303820A - Medical X-ray examination machine. : de en
  • DE1689461U - ELECTRIC CLUTCH WITH JAW DRIVING. : de en
  • FR1080701A - Device used to decap and stopper bottles : en fr
  • DE1689369U - PERMANENT LOCKING FOR SAECKE. : de en
  • ES211118A1 - Device of automatic closure of the faucets, valves or other keys to cease the supply of water found open (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080716A - Method and device for counting particles in suspension in a fluid : en fr
  • FR1080993A - Drum for the production of webs or sheets of fibrous material, usable in particular for papermaking : en fr
  • FR1081173A - High temperature oven with oxidizing or neutral cooking atmosphere : en fr
  • DE1689051U - TOY FROG. : de en
  • DE1689301U - DEVICE FOR FASTENING PROFILE RODS. : de en
  • FR1081015A - Ore processing process : en fr
  • FR1081064A - Special tail shape for fast boats with semi-submerged propellers : en fr
  • FR1081349A - X-ray machine : en fr
  • PL37956B1 - : en pl
  • ES210941A1 - Improvements in or relating to fuel injection engines : en es
  • ES44866U - Device for the manufacture of sections of reinforced concrete or in masses for conduction of liquids (Machine-translation by Google Translate, not legally binding) : en es
  • CH303927A - Self-winding timepiece by oscillating weight. : en fr
  • DE1689372U - TUBE FOR CONSUMER GOODS WITH PORTION DIVISION. : de en
  • GB720116A - Improvements in or relating to sterile, broad-spectrum antibiotic-containing wound dressings : en
  • US2696870A - Article of furniture with pivotal seat : en
  • US2697107A - Process of preparing chloramines of the steroid series : en
  • NL76750C - Method for preparing film formers, lacquers and paints : en nl
  • US2696637A - Spinning apparatus : en
  • PL38058B1 - : en pl
  • US2696728A - Case for closure locks : en
  • US2696803A - Bird feeder : en
  • US2696847A - Sieve for the sifting of materials : en
  • US2696880A - Lead wire trimming apparatus : en
  • ES44667U - Improved clip and suspension clip (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081300A - Lighting device for bedside table combined with a removable clock : en fr
  • ES42582Y - Perfected electric iron : en es
  • GB720174A - Improved lubricant or liquid-distribution systems : en
  • US2697208A - Reflectionless wave guide termination : en
  • DE921283C - Construction element, in particular made of reinforced concrete, or auxiliary construction element made of another material with a joint that is resistant to bending, shear and torsion : de en
  • ES216735A1 - Projectile superlargo (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081119A - Ingot mold : en fr
  • GB720095A - Improvements in or relating to fluid-pressure-operated vibration devices : en
  • IE21089L - Tires. : en
  • DE921299C - Lid valve for opening canning jars : de en
  • ES216105A3 - Improvements in the telares (Machine-translation by Google Translate, not legally binding) : en es
  • ES217880A1 - New automatic machine for the boned, filled and taponado of all kinds of fruit (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081141A - Automatic frequency correction device : en fr
  • FR1081192A - Method and device for indicating the load of a vehicle : en fr
  • GB720153A - Improvements in or relating to devices for converting plane-polarised electromagnetic energy into elliptically-polarised electromagnetic energy : en
  • US2696716A - Drip tray inset : en
  • US2696741A - Clutch structure : en
  • US2696964A - Adjustable rearview mirror : en
  • DE1689426U - PLAYING MACHINE PROMOTING A WIN ON A COIN. : de en
  • ES44741U - Stabilized power transformer (Machine-translation by Google Translate, not legally binding) : en es
  • ES44859U - Packing for eggs (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689443U - ASH CATCHERS FOR CIGARETTES, CIGARS, DUMPS OR. DGL. : de en
  • DE921322C - Process for the production of textile finishing agents : de en
  • PL38026B1 - : en pl
  • CA508080A - Refrigeration : en fr
  • DE1689364U - SNOW GLOBE. : de en
  • FR1080902A - Machine to sew the outsole of the shoes : en fr
  • ES44666U - New underpants perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080885A - Starching agents and their use for sizing yarns of artificial fibers, in particular of synthetic fibers : en fr
  • FR1080919A - Plansichter : en fr
  • FR1081019A - Device for automatic opening of the ignition circuit of vehicles and similar applications : en fr
  • GB720138A - Peep shows : en
  • DE1689481U - HANDLEBAR LOCK. : de en
  • ES44800U - Improved pegbox for stringed musical instruments (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689065U - INSERT SHEET FOR FOLD-OUT CALENDAR. : de en
  • DE1689378U - BATHROOM FURNISHING. : de en
  • FR1080882A - Hollow agglomerates fitting into each other : en fr
  • FR1080715A - Improvement of textile articles in acrylonitrile-based polymers : en fr
  • FR1081193A - Improvements to panoramic radar indicators : en fr
  • CH303885A - Process for the preparation of a metal-containing azo dye. : de en
  • DE1689181U - SHEARING MACHINE FOR FABRIC WEB. : de en
  • GB720361A - Improvements in or relating to hydraulic pit props, hydraulic jacks and the like : en
  • PL37993B1 - : en pl
  • ES44740U - Reactor-combo strip applicable to all kinds of fluorescent lamps (Machine-translation by Google Translate, not legally binding) : en es
  • CH303666A - Process for the preparation of a vinyl sulfone. : de en
  • DE1689109U - PROTECTIVE RING FOR COOKWARE. : de en
  • DE1689199U - LOW CAPACITY FILM ROTATION RESISTOR. : de en
  • FR1081324A - Quartz glass casing for gas discharge radiation emitters : en fr
  • FR1080745A - Improvements in methods and devices for shaping hard materials by electrical means : en fr
  • FR1081105A - Novel steroid substances, process for their preparation and applications thereof : en fr
  • FR1081044A - Attempted : en fr
  • GB720178A - Improvements in or relating to fluid pressure control devices : en
  • FR1081246A - Improvement in machine tool spindle stops : en fr
  • DE921312C - Drafting system for flyers : de en
  • US2697194A - Saturable reactor motor control system : en
  • GB720131A - An improved heading machine for bolts, screws, rivets and the like : en
  • ES44716U - Multiple tool (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081144A - Competition game : en fr
  • FR1081178A - Improvements to mixed hot water generators for central heating and domestic hot water : en fr
  • CA508225A - Diaper pants : en fr
  • CH303640A - Machine for the continuous wet treatment of web-shaped textile goods. : de en
  • CH303897A - Process for the production of a copper-containing trisazo dye. : de en
  • AU200580B2 - Improvements in sampling devices : en
  • CH303612A - Device for cleaning floors, walls, ceilings, etc. : de en
  • AU202660B2 - Wheeled vehicle for carrying and spreading bulk material : en
  • CH303913A - Process for the preparation of a vinyl sulfone dye. : de en
  • US2697141A - Noise eliminating device for telephone transmitters : en
  • CH303643A - Overcoat. : de en
  • PL38021B1 - : en pl
  • US2697122A - Process for isolating phenolic compounds from mixtures thereof : en
  • US2697196A - Electrically controlled pump motor : en
  • AU200163B2 - Improvements in and relating to pipe lagging : en
  • AU101554A - Improvements in or relating to liquid displacement devices : en
  • AU1855153A - Seals for closures of pressurized compartments : en
  • AU167775B2 - Agas turbine engine having an annular combustion chamber : en
  • CA508224A - Automatic feeders for feeding material or articles through a machine : en fr
  • US2696797A - Manual propelling and guiding means : en
  • CH303601A - Process for the production of hydration-resistant, refractory, calcined, magnesia-containing products. : de en
  • SU99129A1 - Pneumatic Pneumatic Jigging Machine : en ru
  • CH303782A - Piston. : de en
  • US2696699A - Glass forming : en
  • DE921430C - Power transmission device, in particular for motor vehicles, with a fluid circuit : de en
  • CH303665A - Process for the production of a copper-containing trisazo dye. : de en
  • US2696828A - Unloader valve with means for preventing pressure surges : en
  • CA508186A - Method of and apparatus for treating carbonaceous materials : en fr
  • CH303635A - Sewing machine. : de en
  • CH303774A - Combined quick-closing and control valve, preferably for steam turbines that operate with reheating. : de en
  • AU200698B2 - Image storage screens and method of making same : en
  • NL76833C - : en
  • NL76582C - : en
  • US2696793A - Method of eliminating the tips left by depositing marshmallow and the like on cookies, cakes, and confections : en
  • CH303899A - Process for the preparation of a copper-containing tetrakisazo dye. : de en
  • AU200564B2 - Improvements in or relating to methods of and apparatus for bending sheets of glass : en
  • CH303702A - Distribution mechanism with drawers for gas meters. : en fr
  • CH303694A - Shooting range with firearm. : de en
  • US2696654A - Warp worm for drawing-in machines : en
  • FR1080997A - Method of drying parachutes and centrifuges for the application of said method : en fr
  • FR1081031A - Silent hydro-pneumatic air compressor : en fr
  • GB720179A - Improvements in or relating to gaseous electric discharge tubes : en
  • ES42521U - Perfect portfolio for recipe books (Machine-translation by Google Translate, not legally binding) : en es
  • ES210977A3 - Heating boiler for elevated powers (Machine-translation by Google Translate, not legally binding) : en es
  • ES218101A1 - Improvements in mixing machines, amasar, pastry and similar machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES42774Y - New folding visor : en es
  • FR1081297A - Automatic thermobalance for measuring humidity : en fr
  • FR1080795A - Alkali silane triol salts with hydrocarbon substituents and reduced alkalinity : en fr
  • JPS298279B1 - : ja
  • US2697054A - Material for absorption of kinetic energy of missiles : en
  • CA508232A - Temperature and ventilation control apparatus for buses : en fr
  • AU99954A - A pendulous reference device for sextants or other instruments : en
  • DE1689235U - ADVERTISING SIGN. : de en
  • DE921301C - Device for adjusting parts of optical devices, in particular interchangeable lenses on photographic tube cameras : de en
  • ES44745U - Improved staple for electrical installations (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080728A - Process for preparing novel substituted diphenylthioureas : en fr
  • FR1081301A - Repair device for metered quantities of fluid : en fr
  • FR1081237A - Advanced valve : en fr
  • GB720223A - Improvements in liquid level indicators : en
  • IE21235L - Puncture sealing composition : en
  • PL37879B1 - : en pl
  • US2696669A - Device for supply of liquid during dental operations : en
  • CA508236A - Pasteurizing apparatus : en fr
  • DE1689249U - TRANSMISSION WITH AT LEAST TWO SPEED LEVELS FOR BICYCLES. : de en
  • DE1689285U - MANICURE DEVICE. : de en
  • PL37946B1 - : en pl
  • PL37961B1 - : en pl
  • US2696711A - Gas turbine engine and the starting thereof : en
  • US2696855A - Screw gripping jaw : en
  • US2697109A - 16-nitromethylpregnen-20-ones and process : en
  • US2697145A - Snap action device : en
  • PL37924B1 - : en pl
  • US2696681A - Navigation trainer for radio homing : en
  • ES217709A1 - Improvements in or relating to the condensation of zine in metallic vapours from gases containing the same : en es
  • ES42346Y - Improved warning bell : en es
  • FR1081253A - Advanced ingot and similar molds and parts used in their construction : en fr
  • US2696994A - Flexible pipe coupling : en
  • FR1080883A - Improvements to marine anchors : en fr
  • FR1081054A - Container such as shipping and sales carton : en fr
  • DE921338C - Switching arrangement of direct-pointing electrical measuring devices for measuring ohmic resistances and capacities : de en
  • DE1689187U - SALES PACKING FOR TAPE-SHAPED GOODS, IN PARTICULAR RUBBER BANDS. : de en
  • ES43233U - An apparatus for nasal administration, drop by drop (Machine-translation by Google Translate, not legally binding) : en es
  • US2696638A - Embossing apparatus for web material : en
  • DE1689021U - Mold for making confectionery : de en
  • DE1689214U - SCREEN. : de en
  • ES42527Y - Fixed location device for billiards that rotates on impulse of the ball : en es
  • ES44776U - Shoe with perfect closure (Machine-translation by Google Translate, not legally binding) : en es
  • ES44790U - Ball with floating element (Machine-translation by Google Translate, not legally binding) : en es
  • IE20933L - Moulding plaster strip : en
  • US2696789A - Self-priming centrifugal pump : en
  • US2696761A - Gun elevating mechanism : en
  • GB720171A - Improvements in indicator lights : en
  • DE1689413U - THREE-PART LOWER BED : de en
  • DE921355C - Reinforced concrete rib slab without formwork : de en
  • ES217688A3 - New hydraulic mixer machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080961A - Broadband amplifier : en fr
  • GB720205A - Method and apparatus for continuously casting steel : en
  • GB720341A - Process for the recovery by distillation of the solvent used in the extraction of phenols from aqueous liquors : en
  • DE1689025U - WALL DECORATION HOLDER FOR SHOES. : de en
  • ES210945A1 - Improvements in the construction of plate cells in artificial material box (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081009A - Meter for measuring fluid flows : en fr
  • GB720275A - A new or improved card filing device : en
  • CH303869A - A method of manufacturing a seat tube fitting for a bicycle frame. : en fr
  • US2697021A - Filing cabinet : en
  • DE1689348U - CONTINUOUSLY ADJUSTABLE LIQUID CHANGE-OVER GEAR, IN PARTICULAR FOR MOTORCYCLES. : de en
  • DE1689019U - COMBINED, CHIP-DIVIDING BORING AND THREADING TOOL. : de en
  • DE1689427U - FOLDING CLOSURE. : de en
  • FR1080842A - Improvements to sealing devices : en fr
  • GB720261A - Distillation of calcium or magnesium : en
  • GB720219A - Separation of bile acids : en
  • FR1080714A - Gelatinous capsule for regenerating used ribbons from typewriters and accounting machines and method for regenerating said ribbons : en fr
  • FR1080730A - : fr
  • FR1080854A - Multipurpose flashlight housing : en fr
  • FR1081312A - Elastic bearing : en fr
  • FR1080937A - Regeneration coke oven : en fr
  • FR1081104A - New steroid substances and their preparation process : en fr
  • GB720067A - Improvements in or relating to machines for transferring records from one card to another : en
  • DE1689255U - PORTABLE HOLDER MADE OF WOOD. : de en
  • DE921303C - Wireless blind landing device for aircraft : de en
  • ES212824A1 - Procedure for the continuous manufacture of perforated elastic plates (Machine-translation by Google Translate, not legally binding) : en es
  • US2697051A - Treatment of titanium metal surfaces : en
  • AU94854A - Herbicidal compositions : en
  • BE533392A - METAL BRIDGE : en fr
  • BE533562A - Improved process for the preparation of stable, low viscosity emulsions : en fr
  • FR1081032A - Chipboard for the constitution of floors on median : en fr
  • GB720197A - Improvements in and relating to magnetic amplifiers : en
  • DE921378C - Centrifugal separator : de en
  • DK78598C - Holder for holding a tarpaulin for a car body. : da en
  • ES43617U - Container for transport of corrosive or easily alterable substances (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081250A - Mobile handling machine : en fr
  • FR1081273A - Container-trailer for transporting powdery products : en fr
  • FR1081320A - Improvements relating to the transformation into granules of substances in finely divided form : en fr
  • DE1689195U - CONTACT PLATE FOR SCREW-IN CONTACTS AND THE LIKE : de en
  • ES44678U - Folding container (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081225A - New hall coefficient measurement method : en fr
  • US2696683A - Shoe with flexible forepart : en
  • US2696817A - Prosthetic elbow joint : en
  • US2696860A - Device for removing one end of an egg : en
  • DE921215C - Gas or liquid-cooled decimeter wave tubes : de en
  • GB720090A - Improvements in or relating to chain-type delivery devices for sheet printing machines : en
  • DE1689361U - DRIVING TOYS IN THE REPLICA OF A MOTORCYCLIST OD. DGL. : de en
  • ES42615Y - Skill toy : en es
  • FR1080920A - Hydrocarbon conversion : en fr
  • CH303719A - Vibratory molding machine with turning frame. : de en
  • ES216033A3 - Improvements in the operation of the batĀŗn de los telares (Machine-translation by Google Translate, not legally binding) : en es
  • ES216441A3 - Procedure for obtaining plastic, colored or mated polymers (Machine-translation by Google Translate, not legally binding) : en es
  • ES218102A1 - A new mouth of ovens for baking bread, pastry and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES44744U - A new staple, especially applicable to electrical installations (Machine-translation by Google Translate, not legally binding) : en es
  • GR15876B - CASE CONTAINING NECESSARY FOR CLEANING THE TEETH. : el en
  • AU92554A - Improvements in or relating togas seals : en
  • DE1689124U - DEVICE FOR SELF-SUPPORTING CONCRETE PILLARS. : de en
  • DE1689339U - LIGHT, IN PARTICULAR FENDER LIGHT FOR MOTOR VEHICLES. : de en
  • ES37397Y - Container for aseptic conditioning and / or sterilization of hydrophilic cotton : en es
  • GB720329A - Improvements in or relating to machine tools and more particularly to automatic toolfeeding apparatus for lathes and other machine tools : en
  • ES44811U - Hermetic closure for bottles of carbonated drinks (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080835A - Improvements to jet planes : en fr
  • FR1080983A - Road sign post : en fr
  • FR1080884A - New moldable aminoplasts : en fr
  • FR1081072A - Insulated electrical conductors, and their manufacturing process : en fr
  • FR1080871A - Polymerization process and improved solvent for this process : en fr
  • GB720273A - Improvements in and relating to dash-pots : en
  • ES44680U - Adjustable biparabolic light device (Machine-translation by Google Translate, not legally binding) : en es
  • ES44846U - New model of doors (Machine-translation by Google Translate, not legally binding) : en es
  • ES44726U - Cradle-rocker mechanized (Machine-translation by Google Translate, not legally binding) : en es
  • US2696965A - Folding rearview mirror bracket : en
  • GB720240A - Improvements in or relating to rolled capacitors : en
  • DE1689485U - ASSEMBLY DEVICE FOR SINGLE TRACK TRAILERS. : de en
  • US2697093A - Process for production of alkali metal polysaccharide sulfates : en
  • CH303607A - Swivel fitting, especially for doors, windows, etc. : de en
  • CH303847A - Combination furniture for electrical receivers. : de en
  • DE921440C - Process for the production of water-soluble starch derivatives : de en
  • ES216104A3 - Improvements in the expulsion mechanisms of the shuttle on the telares (Machine-translation by Google Translate, not legally binding) : en es
  • ES44554U - Removable metal barracks for collective staff accommodation (Machine-translation by Google Translate, not legally binding) : en es
  • ES44759U - Perfume distributor (Machine-translation by Google Translate, not legally binding) : en es
  • ES44812U - Spark plug cable clamp (Machine-translation by Google Translate, not legally binding) : en es
  • DE921227C - Device for hearing testing : de en
  • FR1081191A - Electric bulb socket : en fr
  • US2696792A - Machine for tamping railway ballast : en
  • US2697065A - Hydrogen fluoride treating system : en
  • ES210962A2 - Improvements in apparatus to produce acoustic signals (Machine-translation by Google Translate, not legally binding) : en es
  • GB720117A - An improved distributor attachment for use on agricultural tractors : en
  • DE1689363U - TOYS CAN ALSO BE USED AS EGG CLOCK. : de en
  • DE921244C - Process for the production of a cushion structure for seats and backrests : de en
  • DE921253C - Sport rifle : de en
  • US2696980A - Antistall device : en
  • US2696882A - Apparatus for severing a ribbon from sheet metal stock : en
  • US2697166A - Self-triggered blocking oscillator : en
  • CA508198A - Fluid-solid contact surfaces : en fr
  • USD173685S - Paint or pigment selecting, measuring, and dispensing machine : en
  • US2696782A - Dampener for printing hammers : en
  • US2697056A - Method of making mat of glass fibers : en
  • ES210907A1 - A procedure for the obtaining of an antihistamine penicillin compound (Machine-translation by Google Translate, not legally binding) : en es
  • ES44835U - A striker for balls applicable to children's games (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080775A - Advanced spark plug : en fr
  • GB720295A - Improvements relating to the construction of dynamo electric machines : en
  • DE921308C - Handlebar bearings, especially for the rear axle of motor vehicles : de en
  • CH303641A - Circulation device on a washing machine. : de en
  • DE1689312U - FLAP WINDOW WITH PRE-SEALED GRILL. : de en
  • DE1689265U - WASHING AND SPINNING MACHINE. : de en
  • DE1689333U - TRANSPORT CART WITH INTERCHANGEABLE LOADING FRAME. : de en
  • CH303945A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • US2696639A - Apparatus and a method for extruding and drying plastic materials : en
  • US2697130A - Protection of metal against oxidation : en
  • AU160811B2 - Improved process of making cheddar cheese : en
  • CH303629A - Process for the production of rayon in one continuous operation. : de en
  • DE1689077U - CABLE REEL. : de en
  • DE1689211U - COASTER WITH ABSORBENT PLASTIC INLAY. : de en
  • DE1689467U - COVER SLEEVE FOR VALVE SPINDLES. : de en
  • PL37902B1 - : en pl
  • PL37900B1 - : en pl
  • US2696974A - Picket fence : en
  • AU205869B2 - Improvements in automatic telephone exchange systems : en
  • BE533707A - : en
  • DE1689458U - READY TO USE DEVICE FOR ANGLERS. : de en
  • DE1689473U - BASE PLATE AND / OR FOOT FOR ADDITIONAL CAMERA DEVICES. : de en
  • CH303800A - Thermostatic switch device. : en fr
  • US2697077A - Method of making a zinc phosphate phosphor : en
  • AU88754A - A method of forming refractory linings in furnaces anda refractory block for use therein : en
  • AU92854A - Improvements in or relating to magnetic storage devices : en
  • CH303750A - Arrangement in electrostatic painting systems for electrical charging of the sprayed material. : de en
  • US2696861A - Grain abrading and cleaning apparatus : en
  • CA508096A - Apparatus for processing food stock : en fr
  • US2696785A - Metering pump for liquid anhydrous ammonia or other liquids : en
  • ES44869U - Padlock case with an improved security device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081028A - Flexible metal hose connector : en fr
  • FR1081275A - Packaging improvements : en fr
  • PL38056B1 - : en pl
  • US2697207A - Combined relay and directional coupler : en
  • ES44793U - Retractable knee brace support rare motorcycle scooter type (Machine-translation by Google Translate, not legally binding) : en es
  • CA508119A - Disiloxane grignard reagents : en fr
  • CH303689A - Playing card set. : de en
  • CA508226A - Scale : en fr
  • CA508238A - High speed electronic telephone switching system : en fr
  • FR1080664A - Improvements to cylinders : en fr
  • FR1081348A - Neutral orthophosphate esthers and their preparation process : en fr
  • ES214717A1 - Some improvements in the closure mechanisms of the fridge (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081071A - Device for purifying lubricating oil from engines : en fr
  • GB720375A - Improvements in or relating to joints between resilient sheet material parts : en
  • DE1689222U - WALL MAP. : de en
  • DE1689272U - MERCURY VACUUM CRUSHER. : de en
  • DE921400C - Induction heating device for one-sided annealing and hardening of armor plates : de en
  • ES43392U - An improved device to inject drop by drop (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081003A - Process for the production of neutral phosphoric esters : en fr
  • GB720156A - Method and apparatus for the manufacture of a cap of corrosion-proof light alloy forcrown-cork closures for bottles with beaded-edged necks, and a cap manufactured by the method : en
  • IE21057L - Bending glass sheets. : en
  • AU96954A - Improvements in or relating to means for attaching flexible printing plates toa printing bedor cylinder : en
  • US2697163A - Mounting means for ceiling fans : en
  • CY124A - Improvements in or relating to writing instruments : en
  • DE921344C - Device for heating, for example for gluing or gluing, of good of large length, z. B. made of wood, in the electric capacitor alternating field : de en
  • ES217674A3 - Ultrasonic generator for therapeutic applications (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080922A - Improvements to signal plates for camera tubes : en fr
  • FR1081164A - Variable volume and shape packaging : en fr
  • CH303642A - Dust vacuum cleaner. : en fr
  • US2696812A - Covered stove : en
  • DE1689121U - COMPONENTS FOR STEEL STAIRS, IN PARTICULAR STEEL SHEET STEPS AND BEAMS. : de en
  • PL37887B1 - : en pl
  • DE1689140U - DEVICE ON DRUMS. : de en
  • AU202288B2 - Improvements in or relating to magnetic storage devices : en
  • CH303613A - Apparatus comprising a vacuum cleaner and a polisher. : en fr
  • DE1689040U - PENCIL HOLDER WITH NUMERICAL CHART AND RING-SHAPED SLIDE FOR READING THE MULTIPLICATIONS OF SMALL AND LARGE TIMES. : de en
  • DE921391C - Arc protection for high voltage insulators : de en
  • ES44801U - Improved dials for radio receivers (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689256U - PROTECTIVE COVER FOR BOTTLES. : de en
  • CA508082A - Nitriles from isobutylene-nitrosyl chloride adduct : en fr
  • US2697103A - Reaction product of a dienophile with a ketal or mercaptol derivative of tetrachlorocyclopentadienone and the process for making same : en
  • USD173664S - Wheel cover or similar article : en
  • DE1689116U - JIB CRANE. : de en
  • ES210776A1 - Improvements introduced in the alarms (Machine-translation by Google Translate, not legally binding) : en es
  • ES211044A1 - Procedure for obtaining an emulsifying, moisturizing and soluble detergent product in water (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081321A - Device for ensuring the parallelism and switching on and off of the crushing rolls in a roll mill : en fr
  • CA508253A - Method and apparatus for making manifold forms : en fr
  • PL37878B1 - : en pl
  • PL38055B1 - : en pl
  • US2697111A - Stabilization of fats and oils with tetraoxy derivatives of biphenyl : en
  • CA508110A - High melting - high water-resistant grease : en fr
  • CA508103A - Indirect heater for fluids : en fr
  • CH303623A - Holder for attaching a tool to a handle. : de en
  • DE1689373U - HARD PACKAGING, OPEN ON ONE SIDE, WITH CLOSING STRIPS FOR ROD-SHAPED GOODS. : de en
  • DE921305C - Heavy-duty vehicle, especially street scooter : de en
  • ES44690U - A board, with its complementary pieces, for the practice of arithmetic operations by the blind (Machine-translation by Google Translate, not legally binding) : en es
  • CH303701A - Device for the remote control of a projectile against a flying target. : de en
  • CH303676A - Improved phosphating process. : en fr
  • US2697174A - Automatic power plant : en
  • PL37931B1 - : en pl
  • US2696948A - Air conditioning system : en
  • CH303909A - Process for the preparation of a copper-containing disazo dye. : de en
  • DE1689397U - TRIPOD CLAMP FOR MANY COUPLINGS. : de en
  • DE1689416U - LIGHTWEIGHT CONSTRUCTION CARRIERS FOR STEEL CONSTRUCTION, IN PARTICULAR FOR CRANES, LOADING GIRLS AND BRIDGES. : de en
  • FR1081261A - Further training in devices for measuring physical values : en fr
  • FR1081294A - Patrol controller : en fr
  • DE921318C - Spray dryer : de en
  • US2697164A - Fan thermostat for electric heaters : en
  • CA508061A - Pressure tightened joint : en fr
  • PL37940B1 - : en pl
  • US2696759A - Firing mechanism for gun type casing perforators : en
  • DE1689119U - HUMIDIFIER FOR LIVING ROOMS AND BUSINESS ROOMS. : de en
  • DE921207C - Tunable Lecher line oscillating circuit : de en
  • US2696647A - Device for the production of centrifugally cast semifinished articles : en
  • CH303587A - Apparatus for soil preparation. : en fr
  • PL37968B1 - : en pl
  • US2697203A - Impedance measuring device : en
  • DE921358C - Taper measuring device : de en
  • AU2443354A - Salves for veterinary use : en
  • AU96454A - Improved rotary liquid meter : en
  • CH303914A - Process for the preparation of a vinyl sulfone dye. : de en
  • US2696742A - Flush pin conveyer chain : en
  • CA508220A - Fastener : en fr
  • CH303922A - Process for the preparation of a salt of a new, hardenable, basic ternary condensation product. : de en
  • AU164282B2 - Salves for veterinary use : en
  • DE1689368U - REDUCING TRANSPORT BOX. : de en
  • FR1080825A - Improvements to electrical relays : en fr
  • FR1081306A - Elastic tooth coupling : en fr
  • GB720151A - Improvements relating to impedance measuring devices : en
  • FR1081263A - Protective casing or basket for carboys, carboys or the like : en fr
  • GB720169A - Improvements relating to automatic valve-sack filling and weighing machines : en
  • GB720232A - Preparation of catalase : en
  • DE1689411U - FOAM SEALING ON CASES, IN PARTICULAR ON CAR CASES. : de en
  • DE921272C - Circuit arrangement for telephone, in particular telephone private branch exchanges : de en
  • US2696678A - Friction-band calender : en
  • CH303656A - Process for the preparation of a new compound containing phosphorus and halogen. : de en
  • PL38003B1 - : en pl
  • USD173648S - Combined lathe, press, and jig saw : en
  • USD173652S - Combined salt and pepper dispenser : en
  • DE910606C - Electrical device for anticipating the development of a complex set of economic exchanges : de en
  • FR1080820A - Improvements to devices for inserting blanks of reinforcement parts for shoes into machines used for molding these parts : en fr
  • FR1081289A - Device for controlling the switch of the cells of an accumulator battery made up of main cells and complementary cells : en fr
  • GB720312A - Improvements in or relating to conveyor systems : en
  • GB720319A - Improvements in or relating to apparatus for filling joints or cracks in concrete and like surfaces : en
  • DE921359C - Curvature knife : de en
  • GB720311A - An improved thrust bearing for pillar cranes : en
  • US2696753A - Projecting script roll prompting apparatus for actors : en
  • FR1080755A - Maintenance and cleaning product : en fr
  • FR1081189A - Precision hydraulic control : en fr
  • ES210933A1 - Process for the production of 11-bromoundecanoic acid : en es
  • GB720145A - Improvements in or relating to pressure casting of polyamides or like thermoplastic materials with a short softening zone : en
  • GB720234A - Improvements in or relating to the manufacture of metal hollow-ware : en
  • ES44755U - Plug for oil and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB720314A - Improvements in hammer pistons and percussion apparatus provided with such hammer pistons : en
  • GB720363A - Tampons and the like and method of making : en
  • FR1080704A - Process for the direct extraction of a metal from its sulphide : en fr
  • PL37953B1 - : en pl
  • PL38089B1 - : en pl
  • DE1689274U - HEAT EXCHANGER ELEMENT. : de en
  • DE921270C - Process for the production of fertilizers that are valuable for plant physiology : de en
  • ES44669U - Dominguillo-piggy bank (Machine-translation by Google Translate, not legally binding) : en es
  • ES44770U - A perfected pernito (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080975A - Mode of lighting and means for its realization : en fr
  • DE1689112U - ADJUSTABLE CLOTHES HANGER COMBINED WITH TROUSERS AND SKIRT HANGER. : de en
  • DE1689452U - LIGHTER. : de en
  • FR1081062A - Fitness equipment adaptable to all cycles : en fr
  • US2696878A - Spray machine : en
  • AU96154A - Semiconductor devices and methods of making same : en
  • DE1689023U - DEVICE FOR SETTING UP BODIES, SUCH AS FIERN ETC. : de en
  • DE921293C - Device for fastening a bolt in a workpiece : de en
  • ES44715U - New closure for rotating mouldboard plows (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081128A - Control of disconnector, switch, inverter or other electrical equipment : en fr
  • GB720228A - Improvements relating to surgical instruments : en
  • US2696957A - Landing and launching system for aircraft : en
  • USD173636S - Pair of hand held eyeglasses : en
  • DE1689405U - BANDAGE, BANDAGE OR FAST BANDAGE. : de en
  • DE921426C - Device for electrical welding together of, in particular, symmetrical workpiece shells : de en
  • ES211117A1 - Procedure for the production of armed bodies of fibers and fabrics of gypsum, cement or analogue binding masses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080994A - Process for hydrophobizing textile fibers and fabrics : en fr
  • FR1080894A - Improvements in the manufacture of hydrazine : en fr
  • GB720121A - Improvements in or relating to magnetic amplifiers : en
  • GB720165A - Improvements in or relating to paper making machines : en
  • PL37893B1 - : en pl
  • US2697152A - Thermal interrupter : en
  • CA508191A - Pneumatic sensing unit : en fr
  • CH303639A - Wide fabric treatment machine. : de en
  • CH303729A - Lathe point. : de en
  • CH303908A - Process for the preparation of a copper-containing disazo dye. : de en
  • DE767919C - Method for determining direction using a rotating radio beacon : de en
  • US2696655A - Magnetic antibacklash mechanism : en
  • US2696783A - Planographic plate and method of making the same : en
  • US2696841A - Sweepstick with resilient bearing and means to prevent splitting of outer member : en
  • USD173643S - Table lamp base or similar article : en
  • DE1689335U - SUN PROTECTION ROOF FOR MOTOR VEHICLES WITH TRANSPARENT HOOD. : de en
  • ES211071A3 - Improvements in impulsors (servomotors) powered by pressure fluid (Machine-translation by Google Translate, not legally binding) : en es
  • ES210934A1 - A system of propulsion of the spindles in hilar and torcer machines (Machine-translation by Google Translate, not legally binding) : en es
  • US2697140A - Electronic testing system : en
  • FR1080949A - Process for viewing images from photography, cinematography, television and fluoroscopy in relief : en fr
  • FR1081142A - Rubber sole with removable elements : en fr
  • US2696805A - Fluid motor for wiper apparatus : en
  • US2697178A - Ferroresonant ring counter : en
  • DE1689100U - UMBRELLA COVER. : de en
  • FR1081059A - Method for manufacturing metal shot and device for implementing this method : en fr
  • US2696665A - Power-driven razor : en
  • DE1689215U - SUGAR DOSER. : de en
  • DE921235C - Press for straw, hay and Like., In particular to be attached or attached to a combine harvester : de en
  • GB720077A - Improvements relating to the utilisation of the exhaust energy of vehicle engines : en
  • CA508130A - Adjustable port arrangement for screw type pumps and motors : en fr
  • US2696731A - Measurement of the proportion of a paramagnetic gas in a gaseous mixture : en
  • AU101854A - A process forthe manufacture of polyurethane plastics : en
  • AU89154A - Improvements in or relating to breaker strip frames for heat insulated cabinets orthe like : en
  • CH303780A - Pressure valve for fuel injection devices on internal combustion engines. : de en
  • US2696846A - Method of treating elastic webbing : en
  • AU203042B2 - Direct-viewing color storage tube : en
  • DE921219C - Magnetic lens for electron optical devices, especially electron microscopes : de en
  • FR1080941A - Improvements to machines for grinding the teeth of gears and similar profiles : en fr
  • FR1081043A - Method of fixing complementary elements on a material of heterogeneous or soft texture : en fr
  • CH303593A - Device for the production of pipe and switch recesses in the masonry of houses and the like. : de en
  • FR1081052A - Wood screws : en fr
  • FR1081097A - Magnetic core and its manufacturing process : en fr
  • DE1689188U - CUTTING BAR FOR PAPER CUTTING MACHINES WITH INSERTED PLASTIC BAR. : de en
  • ES210932A1 - Procedure for the recovery of the residues of the synthetic polyesters (Machine-translation by Google Translate, not legally binding) : en es
  • GB720080A - Improvements in and relating to aircraft gun installations : en
  • US2697009A - Device for pointing bristles : en
  • PL37951B1 - : en pl
  • FR1081099A - Device intended in particular for connecting gas cylinders with filling ramps, etc. : en fr
  • DE1689069U - ROLLER ROLLER COUPLING. : de en
  • DK78590C - Muffler. : da en
  • ES211083A1 - Cleaning device for packaging surfaces in doors and fences of doors for coke ovens (Machine-translation by Google Translate, not legally binding) : en es
  • ES40515Y - Tobacco bag : en es
  • FR1081073A - Microphone development : en fr
  • ES42432Y - Perfected motorcycle helmet : en es
  • US2696834A - Flexible wave guide : en
  • USD173679S - Holder for tissue dispenser : en
  • DE1689294U - CAKE PLATE. : de en
  • DE1689053U - SPRING HANDLE FOR PAINTER TO BE ATTACHED TO CANS. : de en
  • FR1080736A - Switch device with contacts : en fr
  • FR1080986A - Polarized magnetic core, especially for alternating current electric bells : en fr
  • FR1081247A - Process for obtaining krypton and xenon : en fr
  • DE1689430U - SPRING CLIP FOR MOUNTING ELASTIC WATCH STRAPS WITH STEEL SUSPENSION. : de en
  • AU204246B2 - Improvements in and relating to conveyor chains : en
  • ES43232U - An apparatus for rectal administration drop by drop (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081030A - Regular trailer adaptable to the campsite to be transformed into a living trailer : en fr
  • PL38059B1 - : en pl
  • NL79445C - : en
  • PL37912B1 - : en pl
  • PL37977B1 - : en pl
  • US2697177A - Electrical system for selective use of direct and alternating currents : en
  • PL37944B1 - : en pl
  • DE1689228U - CINOTHEODOLIT. : de en
  • AU93754A - Improvements inthe physical properties of metal andother plastic materials in structural members : en
  • AU88254A - Device for measuring vibrations : en
  • CA508248A - Vibration mounting : en fr
  • US2696695A - Snapback sounding toy : en
  • DE1689074U - HIGH FREQUENCY CABLE. : de en
  • US2696709A - Combustion system of internalcombustion engines : en
  • US2697132A - Balanced metallic system : en
  • US2696664A - Can opener : en
  • USD173678S - Automobile lamp : en
  • PL37910B1 - : en pl
  • USD173673S - Badge or similar article : en
  • CA508147A - Evaporator : en fr
  • PL37895B1 - : en pl
  • US2696809A - Means for controlling the fuel-air ratio of internal-combustion engines : en
  • US2696822A - Convertible can and case washer : en
  • US2697003A - Safety device to facilitate quick exit of occupants from vehicles : en
  • DE921313C - Method and device for the automatic initiation of the winding process on winding machines : de en
  • ES217386A3 - A machine for the recording of surface spreads in reverse indoor pipes (Machine-translation by Google Translate, not legally binding) : en es
  • ES44731U - Device for adjustable windshield mounting on motorcycles and similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080713A - Improvements to fluidification devices : en fr
  • US2696617A - Vest : en
  • US2696967A - Fluid seal construction : en
  • FR1080692A - Safety device for coke ovens : en fr
  • ES44718U - An improved body for tricycles (Machine-translation by Google Translate, not legally binding) : en es
  • ES44531U - Ice cube for refrigerators (Machine-translation by Google Translate, not legally binding) : en es
  • AU96254A - Signal recording systems : en
  • PL38012B1 - : en pl
  • ES218055A1 - A pressure reducing valve (Machine-translation by Google Translate, not legally binding) : en es
  • ES44779U - Illuminated sign longitudinally displaceable (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689374U - PACKAGING CONTAINERS, IN PARTICULAR FOR GLOVES. : de en
  • DE921417C - Frame for optical lenses : de en
  • ES210997A3 - Procedure to obtain complete combustiĆ³n of heavy liquid fuels (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080862A - Cufflink made up of two rigid elements attached to a chain or to all multiple joints, and connected in a loop by a clasp : en fr
  • GB720244A - Extrusion apparatus : en
  • AU101754A - Improved means for attaching an implement toa tractor : en
  • CA508249A - Dual calcium carbonate-silicate pigment product and method of making same : en fr
  • ES44843U - Useful for the application of hair dyes (Machine-translation by Google Translate, not legally binding) : en es
  • GB720387A - A process for the production of finishing effects on cellulose textile materials : en
  • CA508241A - Automatic multichannel selection : en fr
  • CH303742A - Knife sharpening machine. : de en
  • DE1689243U - WINDSHIELD SUPPORT. : de en
  • ES44774U - Tilting car type (Machine-translation by Google Translate, not legally binding) : en es
  • US2696750A - Automatic photoelectric colorimeter : en
  • DE1689310U - LIFTING CRANE. : de en
  • GB720196A - Improvements in or relating to a process for making paper pulp : en
  • DE1689410U - DEVICE FOR THE PRODUCTION OF GLASS FUNNELS, IN PARTICULAR SMALLER ANALYSIS FUNNELS. : de en
  • FR1081270A - Device for dry rectifiers made up of germanium cells : en fr
  • US2697182A - Tube for intensification of images : en
  • FR1081334A - Improved closure system for bottles and similar containers : en fr
  • GB720150A - Improvements in or relating to pneumatic tyres : en
  • DE1689110U - MAILBOX. : de en
  • FR1081287A - Speed regulator assembly particularly intended for power plants with several engines : en fr
  • CH303655A - Apparatus for making artificial gemstones. : de en
  • AU203544B2 - Improvements in or relating to electric signalling systems : en
  • AU2399553A - Baling press locking and release means : en
  • DE921438C - Loading device on tractors, tractors or the like, especially front loaders : de en
  • FR1081066A - Front fork for cycles, motor or not : en fr
  • FR1081133A - Continuous dyeing process for textiles and similar products, and articles conforming to those obtained by carrying out said process : en fr
  • GB720384A - Process for the oxidation of xylenes : en
  • CA508216A - Synthesis gas generator : en fr
  • DE1689309U - PORT PORTAL CRANE : de en
  • DE918480C - Lathe core tip with workpiece driver : de en
  • ES210751A1 - Device for cleaning metal and stone surfaces by percussion action (Machine-translation by Google Translate, not legally binding) : en es
  • ES44725U - Packaging packed for shipping debotellas (Machine-translation by Google Translate, not legally binding) : en es
  • GB720378A - Improvements in or relating to automatic gain control arrangements in multichannel carrier current transmission systems : en
  • PL37947B1 - : en pl
  • FR1080725A - Roulette line : en fr
  • CA508212A - Thermionic discharge device : en fr
  • AU100654A - Semiconductor devices : en
  • CA508185A - Art of bending and tempering sheets of glass : en fr
  • CH303736A - Circular saw with electric drive. : de en
  • CH303585A - Rock drill. : de en
  • DE851928C - Electromagnetic drive device for guards of textile machines, especially looms : de en
  • FR1081157A - Scale device : en fr
  • PL37908B1 - : en pl
  • PL37938B1 - : en pl
  • AU96554A - Improvements in automatic telephone exchange systems : en
  • CH303652A - Process for converting moist, starchy, plastic masses, such as pasta, into a dry, durable state and device for carrying out the process. : de en
  • US2696640A - Extrusion device : en
  • ES44840U - Joint and fixing washer for flat or corrugated sheets, intended for construction (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081086A - Stamping, die-cutting or embossing machine : en fr
  • US2696901A - Bobbin transfer mechanism : en
  • USRE23908E - Materiajl to structures : en
  • CA508133A - Centrifugal pumps : en fr
  • AU2440054A - Improvements in instruments ofthe musical box type : en
  • CA508089A - Finishing of pigments : en fr
  • CH303916A - Process for the production of moldings under pressure and at higher temperatures. : de en
  • CA508049A - Toothbrush with a flexible head : en fr
  • DE1689200U - ELECTRICAL DEVICE. : de en
  • DE1689422U - SWEATBAND FOR HAT OD. DGL. : de en
  • DE921361C - Measuring device : de en
  • CH303939A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • CH303888A - Process for the preparation of a metal-containing azo dye. : de en
  • CH303739A - Device for deforming plastic materials. : de en
  • ES216050A1 - Device for the elimination of the limits of the frame in the telescopes of automatic change of lanzaderas or canillas (Machine-translation by Google Translate, not legally binding) : en es
  • USD173680S - Crucifix or similar article : en
  • DE1689355U - TUERFITSCHE. : de en
  • DE1689390U - ARRANGEMENT OF VIBRATION DAMPERS ON RAIL VEHICLES, ESPECIALLY ON STREET TROLLEY. : de en
  • PL38022B1 - : en pl
  • AU165066B2 - Process for increasing the alkali resistance alpha cellelose content) of chemical pulps : en
  • DE1689177U - DRYING DRUM FOR BLACK CEILING CONSTRUCTION. : de en
  • ES44724U - A gas-oil burner (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081001A - Soot traps for chimneys : en fr
  • FR1081123A - Catalytic reaction gas heater : en fr
  • AU200322B2 - Improvements in or relating to blue flame wick burners for liquid fuel : en
  • CH303628A - Apparatus for treating yarns with liquids. : en fr
  • CH303810A - Voltage-regulated contact converter with switching chokes. : de en
  • CH303848A - Linear amplifier. : en fr
  • AU206045B2 - Light filter : en
  • DE1689404U - FORKED GAS HEATER. : de en
  • AU200504B2 - Improvements in chemical blowing of rubber : en
  • AU90654A - Improvements in or relating to electric signalling systems : en
  • GB720306A - Improvements in or relating to electric apparatus of the kind comprising a thermionic valve : en
  • AU94154A - Improvements in or relating to intelligence storage equipment : en
  • DE1689492U - FOOTBALL TOTOR RULETS. : de en
  • DE1689183U - WASHING MACHINE SWITCH HOUSING. : de en
  • ES210995A1 - Transistor modulator of signals apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • GB720070A - An improved apparatus for demonstrating the presence of supernormal radioactive radiation : en
  • CH303594A - Adjustable working platform on scaffolding. : de en
  • CH303663A - Process for the preparation of a metal-containing azo dye. : de en
  • CH303837A - Injection syringe. : de en
  • DE1689489U - POST SUPPORT FOR TABLE TENNIS NET SET. : de en
  • DK78601C - Means for application to masonry or concrete walls. : da en
  • ES44810U - An improved underwater mask (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081004A - Hydrazine stabilization process and product obtained by this process : en fr
  • GB720327A - Ball bearing thrust races : en
  • AU101654A - Improvements in or relating to metal tubes anda method of forming the ends thereof : en
  • DE1689469U - PROTECTIVE CAP FOR HAT AND ALL DECORATIVE RACKS OF ALL KINDS MADE OF FOAM PLASTIC. : de en
  • ES211056A1 - A procedure for the manufacture of leaves of lima (Machine-translation by Google Translate, not legally binding) : en es
  • ES217917A1 - An economizing device for automatic welding (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080718A - Improvements to gripping instruments with articulated jaws, in particular sugar tongs : en fr
  • NL76639C - : en
  • US2697173A - Electric sterilizer for telephones : en
  • ES44765U - Stack for use of hairdressers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080849A - Safety device for manually operated machines : en fr
  • US2696619A - Ventilated toilet seat : en
  • US2696958A - Aircraft landing wheel braking system : en
  • DE1689213U - FORK. : de en
  • DK78573C - Aqueous printing paste for making patterns on cellulosic textiles and methods of its use. : da en
  • FR1080829A - Double clutch, in particular for vehicles and, preferably, for agricultural tractors or equipment carrier cars : en fr
  • FR1080888A - Apparatus for the manufacture of glass fibers : en fr
  • DE1689202U - ELECTROLYC CONDENSER. : de en
  • ES29931Y - Device for venous drip infusion : en es
  • DE1689160U - BAG OR POCKET LOCK : de en
  • FR1081286A - Self-regulating and pressure reducing device for town gas : en fr
  • DE1689386U - WEATHERPROOF PROTECTIVE COVER FABRIC WITH PLASTIC CHARACTER. : de en
  • ES210920A1 - New centrifugal pump of floating vertical axis (Machine-translation by Google Translate, not legally binding) : en es
  • CH303821A - Tensioning instrument. : de en
  • DE1689018U - END PUSHING DEVICE ON BLOCK SHEARS OR SLICE SHEARS. : de en
  • DE755243C - Arrangement for deflecting the cathode ray in cathode ray tubes by slow charging and sudden non-linear discharge of a capacitor : de en
  • GB720224A - Improvements in or relating to fire-protective devices for material processing arrangements comprising a filter : en
  • US2697201A - Adjustable nonlinear resistance : en
  • DE921353C - Door lock for elevator doors : de en
  • AU97254A - Improvements in or relating to methods of and apparatus for bending sheets of glass : en
  • ES44749U - Apero or farming machine (Machine-translation by Google Translate, not legally binding) : en es
  • GB720298A - Preparation of ĀŖā€°-indolyl-ĀŖā€”-oximinopropionic acid : en
  • DE921334C - Matched amplifier circuit with a screen grid tube : de en
  • US2697046A - Moisture permeable cellulose acetate composition : en
  • US2697098A - Process for preparing dithiocarbamic acid derivatives : en
  • FR1081244A - Improvements to folding seats for camping and others : en fr
  • AU201701B2 - Improvements in or relating to telecommunication systems : en
  • DE1689418U - RUNG, ANGLE AND CONNECTIONS TO BE MADE WITH THEM. : de en
  • FR1080805A - Advanced cast iron : en fr
  • ES216342A2 - Improvements introduced in the construction of templements (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689154U - DRIVE AXLE TRAILER. : de en
  • DK78574C - Procedure for joining sheets of paper. : da en
  • CH303616A - Spring body for upholstery. : de en
  • ES217523A1 - A metal food tape for automatic arms (Machine-translation by Google Translate, not legally binding) : en es
  • ES217978A1 - Improvements in the construction of wheels for tractors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080816A - Circular saw assembly device for mulchers : en fr
  • DE921266C - Solvents and neutralizers for amines : de en
  • DE1689170U - INPUT DEVICE FOR A BRIQUETTE PRESS. : de en
  • DE1689184U - DOUBLE CLOTHING PIN. : de en
  • US2697184A - Electric spark ignition apparatus : en
  • US2697186A - Compensator for induced magnetic fields : en
  • GB720111A - Improvements in lubrication systems and reciprocating pumps therefor : en
  • GB720168A - Improvements in or relating to centrifugal clutches : en
  • US2696798A - Fire alarm : en
  • FR1081309A - Sprinkler system for wet-operated electro-filters : en fr
  • FR1080852A - Motor cycle frame : en fr
  • FR1081291A - Mechanical coupling between a shaft and a bush : en fr
  • GB720136A - Die set and method of shaping the back portions and top lines of shoes : en
  • GB720308A - Digging edge particularly for a bowl type scraper, or analogous earth working equipment : en
  • CH303741A - Device on internal grinding machines with grinding wheel infeed device, to compensate for the difference in dimensions between the nominal and actual dimensions of the ground workpieces as a result of wear and tear on the grinding wheel. : de en
  • GB720071A - Improvements in or relating to blouse-like garments : en
  • PL37874B1 - : en pl
  • US2696677A - Dehydrator : en
  • USD173635S - Packing sheet : en
  • FR1080911A - Automatic lighter in the shape of an animal or an object : en fr
  • GB720351A - Improvements in or relating to a trigger circuit and an electronic switch therefor : en
  • GB720367A - Apparatus for electrically butt-welding wire ends : en
  • CA508160A - Electrodeposited nickel powder : en fr
  • FR1080872A - Improvements to locks, more particularly for luggage compartments or sunroofs of cars : en fr
  • FR1081259A - Olefin carbonylation process : en fr
  • CA508055A - Frame-work wire : en fr
  • ES44711U - Improved reel for film development (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080666A - Fluorescence projector : en fr
  • FR1081194A - Improvements to radar indicators : en fr
  • DE1689420U - DISMANTLABLE SALE STAND. : de en
  • DE921315C - Facility in the case of ski conveyance for the passage of the conveyed material : de en
  • FR1081314A - Hernial apparatus for reduction of scrotal hernias : en fr
  • DE1689383U - STAGE LIGHTS. : de en
  • DE921231C - Process for the production of parquet wood from beech wood : de en
  • US2696625A - Milk can scrubber : en
  • CH303854A - Fixing device for umbrellas. : de en
  • US2696962A - Mirror mounting and supporting device : en
  • US2696998A - Brake rod jaw : en
  • USD173659S - Beverage stirrer or similar article : en
  • US2696689A - Connector for bracelet or the like : en
  • USRE23905E - Substituted poly aralkyl alkylene poly : en
  • US2696686A - Collapsible ironing table : en
  • FR1080876A - Automatic pliers for placing surgical staples : en fr
  • GB720084A - Improvements in or relating to potentiometer devices : en
  • CH303724A - Driving lathe center. : de en
  • DE921375C - Shock absorbers for motorcycle suspension forks : de en
  • ES211053A1 - Heat exchange apparatus : en es
  • GB720389A - Improvements in or connected with locking members for turnbuckle locks : en
  • ES44788U - Knife or similar with hidden blade (Machine-translation by Google Translate, not legally binding) : en es
  • GB720159A - Apparatus for aerating and filtering liquids : en
  • GB720163A - Improvements in or relating to extra-air admission devices for use with carburettorsof internal-combustion engines : en
  • ES40321Y - Case perfected for school use : en es
  • ES43139U - File cabinet (Machine-translation by Google Translate, not legally binding) : en es
  • US2696955A - Cross-wind landing and launching system : en
  • ES44817U - A clamp for electrical connections (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080806A - Permeable body forming filter : en fr
  • FR1080944A - Combined process for the distillation of crude mineral oils : en fr
  • FR1081340A - Process of working in the press of a mass of ceramic materials : en fr
  • US2697117A - Sulfonation of benzene : en
  • ES216121A1 - An improvement in the manufacture of molded concrete bodies (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689058U - VERTICAL SCREEN DRUM FOR WATER PURIFICATION SYSTEMS. : de en
  • DE1689133U - CHANNEL FOR HOT AIR SYSTEMS. : de en
  • FR1080976A - Double-acting reciprocating saw : en fr
  • GB720073A - Improvements in or relating to the cleaning of sacks by suction : en
  • DE1689057U - DEVICE FOR OPENING AND CLOSING SCREWABLE FASTENERS AND CLOCKS CASE COVERS. : de en
  • DE1689470U - STEM FOR STICK BONBON : de en
  • US2696772A - Running gear with foldable and vertically adjustable wheels : en
  • DE1689412U - APPLE SLICE. : de en
  • DE1689477U - DRIVE DEVICE FOR MOTOR VEHICLES, ESPECIALLY BUSES. : de en
  • BE533754A - : en
  • CA508194A - Electronic timing devices : en fr
  • US2696690A - Three-dimensional greeting card : en
  • US2696740A - Hubbed sheet metal pulley : en
  • DE1689039U - HANDLE DEVICE FOR DOORS SUCH AS PIVOT DOORS AND THE LIKE. : de en
  • DE1689148U - TESTING DEVICE FOR FLASHING DEVICES. : de en
  • GB720082A - Improvements relating to sifters : en
  • ES218215A1 - A perfect machine for machines tools (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081350A - Fittings : en fr
  • US2697067A - Method and apparatus for coke oven by-product recovery : en
  • US2696672A - Snap-acting protective cover for the ends of telescopic sights : en
  • CH303824A - Device for collecting the droppings of a human being. : en fr
  • PL38041B1 - : en pl
  • CA508200A - Acid dyestuffs of the anthraquinone series : en fr
  • CH303941A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • DE1689176U - PICK FOR LOADING MACHINE. : de en
  • CH303723A - Machine tool for the fully automatic production of circumferential grooves and through openings in the jacket of hollow rotating bodies. : de en
  • DE1689105U - MIRROR AND BRUSH POUCH CASE WITH CHANGING WRITING ADVERTISEMENT. : de en
  • AU97454A - Improvements in or relating to bottle capsules : en
  • AU200197B2 - Improvements in or relating to blue flame wick burners for liquid fuel : en
  • US2696995A - Mechanism for interconnecting gun accessories with the muzzle end portion of gun barrels : en
  • US2696991A - Marking tag strip : en
  • CH303898A - Process for the production of a copper-containing trisazo dye. : de en
  • AU163475B2 - Improvements in or relating to lubricating pumps : en
  • DE1689072U - REFRIGERATED CARS FOR DISPENSING BEER AND OTHER BEVERAGES. : de en
  • DE1689143U - ADVERTISING MIRROR. : de en
  • GB720231A - Improvements in textile spinning, doubling and twisting machines : en
  • US2696636A - Filtering and spinning apparatus : en
  • US2697113A - Method of removing protein from fatty tissue : en
  • CH303698A - Equipment on work equipment with a part that can be moved in a straight line to display the amount of displacement of this part. : de en
  • DE1689490U - TOTO PLAYING CARDS. : de en
  • ES218032A1 - A perfected apparatus for facial treatment (Machine-translation by Google Translate, not legally binding) : en es
  • GB720305A - Improvements in colour television : en
  • US2696632A - Door closer and stopper : en
  • US2696712A - Mounting and cooling means for engine accessories : en
  • ES218564A2 - Improvements in olive oil processing systems (Machine-translation by Google Translate, not legally binding) : en es
  • ES42137Y - Motorcycle saddle : en es
  • FR1080853A - Power transmission mechanism for vehicles : en fr
  • FR1081041A - Advanced washing machines : en fr
  • AU93254A - Improved apparatus for classifying loose material : en
  • CH303726A - V7rrichtung on machine tool with rotating tool spindle for removing the chips. : de en
  • DE921217C - Vacuum valve for devices working on the pump : de en
  • US2696734A - Viscometer for semifluid substances : en
  • US2697204A - Calibratable electrical instrument : en
  • US2697209A - Tunable band pass filter : en
  • AU200563B2 - Improvements in or relating to intelligence storage equipment : en
  • FR1080939A - Die with eccentric circular lock : en fr
  • GB720335A - Improvements in or relating to cattle grids : en
  • US2697039A - Preparation of lithographic printing plates : en
  • US2696671A - Recording mechanism : en
  • US2696717A - Ice-making apparatus : en
  • DE1689094U - ANTI-GLARE DEVICE FOR GLASSES. : de en
  • ES44796U - Improved injectable ampoule (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689423U - DICTING MACHINE TOOLS. : de en
  • FR1080928A - Improvement of the cushioned yarn guide with differential movement for ring spinners : en fr
  • US2697020A - Combination foldaway ironer and ironing board : en
  • US2696904A - Digester filling chute : en
  • ES213691A1 - Procedure for the molding of hollow bodies based on cork or straw (Machine-translation by Google Translate, not legally binding) : en es
  • ES42634Y - Perfected callicidal file : en es
  • ES43824U - Handle for knives and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES44714U - New hydraulic turbine (Machine-translation by Google Translate, not legally binding) : en es
  • ES44787U - A new recreational lounge game (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080652A - Improvements to the labeling of electric primers for explosives : en fr
  • FR1080707A - Automatic scale bucket : en fr
  • FR1080798A - Device for mounting the die on metal extrusion presses : en fr
  • PL37904B1 - : en pl
  • PL37925B1 - : en pl
  • US2696743A - Adjustable gear mechanism : en
  • US2696756A - Spectacle frame : en
  • US2696856A - Vertical planer : en
  • US2696620A - Catch net for playpens : en
  • US2696748A - Ratchet wrench : en
  • US2696830A - Brake cylinder device : en
  • US2696996A - Clamping device : en
  • US2697176A - Reverse power detection : en
  • US2697037A - Multilayer print film having incorporated coloring material : en
  • DE1689471U - CREAM PRESS FOR CONFECTIONERY. : de en
  • US2697013A - Fluid pressure brake apparatus : en
  • US2697165A - Oscillator coupling system : en
  • US2696715A - Automatic ventilating and cooling system : en
  • CA508050A - Garden seed applicator : en fr
  • AU206465B2 - A method of and means for joining together sheet materials : en
  • CH303686A - Rotating shutter for cinematographic projector. : en fr
  • AU100354A - Direct-viewing color storage tube : en
  • AU101254A - Image reproducing system : en
  • US2697002A - Transportation container for bulk materials : en
  • CH303770A - Rotor blades for centrifugal conveyors. : de en
  • CH303610A - Process of manufacturing a flammable product for igniting coal, anthracite and the like, in furnaces and the like, and related flammable product. : en it
  • AU280834B2 - Improvements ina self-anchoring socket plug : en
  • CA508145A - Filter for removing ice crystals from hydrocarbon liquids and the like : en fr
  • CH303667A - Melting device for melting pitches, preferably coal tar special pitches. : de en
  • CH303718A - Method for automatic readjustment of cutting tools and device for its implementation. : de en
  • CH303805A - Periodically working contact device. : de en
  • DE1689041U - WRITING INSTRUMENT WITH TIMER. : de en
  • DE921342C - Ion spray tube, in particular for removing electrostatic charges on fabric webs : de en
  • ES39106Y - Rail fastening device with lag screws : en es
  • FR1080958A - Constrained ferrite cores : en fr
  • GB720152A - Improvements in and relating to artificial legs : en
  • GB720187A - Improvements in or relating to the manufacture of filamentary materials of a cellulose ester or other thermoplastic substance : en
  • DE921224C - Process for the preparation of chromium-containing monoazo dyes : de en
  • GB720137A - Die set and method of shaping vamps : en
  • CH303617A - Cane furniture. : de en
  • CH303619A - Wall desk. : de en
  • CH303858A - Box for cigars or cigarettes also containing ignition matches. : en it
  • CH303894A - Process for the preparation of a metal-containing azo dye. : de en
  • AU2436154A - Improvements in or relating to lubricating pumps : en
  • DE906207C - Back device, especially for conveying means in mining operations : de en
  • NL76270C - : nl
  • US2697084A - Adhesives comprising polyvinyl ether : en
  • PL38069B1 - : en pl
  • PL37872B1 - : en pl
  • PL37950B1 - : en pl
  • CH303746A - Device for adjusting a support part with respect to a foot part of a carrier. : de en
  • CH303893A - Process for the preparation of a metal-containing azo dye. : de en
  • CH303614A - Cleaning device. : de en
  • DE1689379U - SEAMLESS BAG. : de en
  • FR1080866A - Polyepoxy and polythiol adducts : en fr
  • GB720354A - Improved dairy wax composition : en
  • CH303678A - Method and device for threadless binding of books. : de en
  • DE1689267U - TIE BELT FOR BROOM. : de en
  • DE921211C - Double parallel winding for runners of alternating current collector motors : de en
  • DE921307C - Arrangement of a roller holding arm on the carriage of a caterpillar vehicle : de en
  • FR1081234A - Automatic combustion indicator : en fr
  • CA508202A - Removal of dissolved metal from carbonylation products by reaction with carbon monoxide and hydrogen : en fr
  • DE1689002U - HEUREUTER. : de en
  • FR1081037A - Machine for drawing, distributing and spreading pasta into long pasta : en fr
  • FR1081257A - Pressure regulator and its elastic mounting device : en fr
  • GB720285A - Improvements relating to processes for the production of titanate mixtures particularly suitable as dielectric material for condensers : en
  • CA508139A - Control gear for steam turbines : en fr
  • CH303871A - Control device for the thermoelectric engine system of a traction vehicle. : de en
  • CH303918A - Process for the preparation of a salt of a new, hardenable, basic ternary condensation product. : de en
  • CA508164A - Paint, varnish and enamel remover : en fr
  • AU2387753A - Process for increasing the alkali resistance alpha cellelose content) of chemical pulps : en
  • PL38033B1 - : en pl
  • US2696706A - Cranberry harvesting machine : en
  • US2696737A - Magnetic type flowmeter : en
  • CA508052A - Curtain fastener : en fr
  • AU1422452A - Combustion chambers : en
  • PL37867B1 - : en pl
  • US2696713A - Automatic dam : en
  • CA508094A - Dry tall oil rosin size compositions : en fr
  • CA508154A - High drafting mechanisms for spinning machines : en fr
  • CH303772A - Liquid siphon. : de en
  • CH303868A - Device for preventing a wheel of a vehicle from skidding. : en fr
  • AU97154A - Improvements in or relating to contacts for electrical switchgear : en
  • CA508091A - Fluorine containing urea derivatives : en fr
  • CA508189A - Photographic products : en fr
  • CA508190A - Production of unsaturated nitriles : en fr
  • PL37967B1 - : en pl
  • US2697085A - Polypeptide-trichloroacetic acid spinning solution : en
  • DE1689204U - FIELD BOTTLE. : de en
  • DE1689424U - INDEPENDENT THERMAL CONTROL. : de en
  • PL38083B1 - : en pl
  • CH303634A - Weft thread clamping device for weaving machines with weft thread bobbin remaining outside the shed. : de en
  • DE1689126U - BUILDING PLATE. : de en
  • DE1689248U - HANDLEBAR SUPPORT FOR DRIVE AND MOTORCYCLES. : de en
  • ES217244A3 - New closure system, by blocking combined masses, for automatic arms (Machine-translation by Google Translate, not legally binding) : en es
  • ES36235Y - Thread tensioner : en es
  • ES44848U - An object distribution box (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081137A - Process for the manufacture of dextran-based products : en fr
  • CH303766A - Lever roller. : de en
  • US2696900A - Article transfer and conveyer mechanism : en
  • PL38079B1 - : en pl
  • CA508078A - Embossing machines : en fr
  • DE921282C - Process for the production of skin creams with a blood circulation stimulating effect : de en
  • ES44703U - Electric auxiliary device for shaving the beard (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080753A - Advanced resistance grid for electric traction installations : en fr
  • CA508105A - Folding machines for laundry purposes : en fr
  • DE1689038U - WINDOW GUIDE ROLLER, ESPECIALLY FOR VEHICLES. : de en
  • FR1081208A - Device for handling and transporting objects such as sleepers or railway rails : en fr
  • FR1081276A - Method and machines for determining the main axis of inertia of a body : en fr
  • GB720155A - Instrument unit for a motor vehicle : en
  • GR15884B - ELECTRIC SHOCK RISK PREVENTION SYSTEM. : el en
  • CH303708A - Viscometer with device for the electric motor drive of a measuring shaft. : de en
  • DE1689247U - SCOOTER. : de en
  • AU166561B2 - Filament current stabilising circuit arrangement for portable radio receivers : en
  • CH303844A - Method and device for remote control of a missile. : de en
  • DE1689066U - FOLDER. : de en
  • DE1689259U - SHOCK-RESISTANT PIN BEARING, ESPECIALLY FOR ROCK WAVES. : de en
  • ES44795U - Liquid dispensing device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081129A - Improvements to strip material processing machines : en fr
  • ES44824U - A towel with alphabetical indication (Machine-translation by Google Translate, not legally binding) : en es
  • DE1689327U - FREE WHEEL CLUTCH. : de en
  • CH303779A - Cylinder head with a lined combustion chamber for injection internal combustion engines. : de en
  • CA508045A - Magnetic separators : en fr
  • CH303873A - Retractable landing gear for an aircraft. : en fr
  • CH303942A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • AU203546B2 - Improvements in or relating to structural components and methods:* of making same : en
  • US2696979A - Automatic tuyere punching apparatus : en
  • US2697004A - Inside visor : en
  • CA508131A - Thermocouple : en fr
  • CH303600A - Mixing machine for concrete or similar material. : de en
  • CH303852A - Hairy head for busts and dolls and process for its manufacture. : de en
  • US2696786A - Fuel injection pump plunger : en
  • CH303797A - Isolation arrangement for electrotechnical purposes, in particular for measuring transducers. : de en
  • DE1689156U - TREADMILL FOR TRACKED VEHICLES. : de en
  • US2697022A - Process and apparatus for treatment of textile materials : en
  • AU2527154A - Filament current stabilising circuit arrangement for portable radio receivers : en
  • DE1689125U - STROKE LIMITING PINS FOR CLAMPING PISTONS ON HYDRAULIC SAW CLAMPERS. : de en
  • DE1689245U - COMBINED CONTAINER FOR BICYCLE AIR PUMP AND TOOLS. : de en
  • FR1081163A - Advanced device for spinning hard fiber materials : en fr
  • ES44797U - Improved cairn (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080678A - Improvements in the manufacture of plastic glasses : en fr
  • FR1080719A - Reinforcement, which can form interior formwork, for the construction of building parts : en fr
  • FR1080792A - Improvements to reciprocating compressors : en fr
  • FR1081085A - Switching device for transmission of messages in two directions : en fr
  • US2696863A - Tire tread : en
  • US2696952A - Coned yarn support : en
  • ES42717Y - Fridge : en es
  • FR1081174A - Sealing device for high pressure fluid : en fr
  • FR1081345A - Perforated hood : en fr
  • PL37948B1 - : en pl
  • ES35051Y - Fly swatter : en es
  • CA508095A - Razor blade containers : en fr
  • CH303809A - Electric discharge tube. : de en
  • PL38052B1 - : en pl
  • US2697219A - Automatic time difference measuring circuits : en
  • CA508163A - Perchloromethyl mercaptan : en fr
  • DE921425C - Spindle seal for valves : de en
  • PL38049B1 - : en pl
  • US2696815A - Stock water heater : en
  • US2696963A - Portable intravenous fluid carrier : en
  • CA508118A - Process for the production of cold water dispersible textile sizes : en fr
  • DE808447C - Toy set in motion by magnetic force : de en
  • DE921297C - Machine for form grinding of tooth flanks on spur gears : de en
  • DE921237C - Filling device for curd : de en
  • AU89454A - Improvements in belt conveyors : en
  • CH303620A - Pressure cooker. : de en
  • DE914831C - Lining of rotary tube furnaces : de en
  • CA508143A - Tractor attachment : en fr
  • DE1689198U - SWITCHING DEVICE FOR SWITCHING DIFFERENT ELECTRICAL CIRCUITS IN FREQUENCY. : de en
  • CH303932A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • ES210893A1 - Demenuzador-mixer apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • ES38311Y - New extension elements for application to the acceleration servomotor apparatus : en es
  • ES39023Y - Device for treating hair on the scalp : en es
  • CA508084A - Separation of products obtained from isobutylene-nitrosyl chloride adduct : en fr
  • DE1689022U - CHRISTMAS TREE AS A PROMOTIONAL GIFT OR FILLING ITEM WHICH CAN BE COMPOSED. : de en
  • ES44687U - Fabric support for the extraction of vegetable oils (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080697A - Construction method, prefabricated construction elements for the implementation of this method and their applications : en fr
  • US2696876A - Flame failure control : en
  • AU204584B2 - Apparatus for calking catalyst bed : en
  • CA508251A - Frequency converter systems : en fr
  • CH303786A - Method for generating force. : de en
  • CH303775A - Control device with centrifugal governor on internal combustion engines, in particular for adjusting the injection or ignition timing. : de en
  • PL38029B1 - : en pl
  • US2696981A - Combined door and window regulating system for motor vehicles : en
  • CH303707A - Method for determining the fat content of milk or milk products. : de en
  • CH303890A - Process for the preparation of a metal-containing azo dye. : de en
  • PL38004B1 - : en pl
  • US2696896A - Dispatching system for elevator cars : en
  • AU201949B2 - Xray image intensifier system : en
  • CH303769A - Control device on multi-stage axial flow compressor. : de en
  • CH303859A - Process and device for the production of sleeveless iron straps. : de en
  • CH303727A - Device on machine tools to facilitate the engagement of a coupling device. : de en
  • PL37982B1 - : en pl
  • PL37988B1 - : en pl
  • PL37911B1 - : en pl
  • US2696843A - Double comb beat up mechanism : en
  • CA508222A - Clamps : en fr
  • CH303699A - Device for numerical determination of a measured variable and for checking the tolerance of this measured variable. : de en
  • CH303934A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • DE1689279U - DEGASSING SYSTEM. : de en
  • DE1689394U - MAGNETIC SOUND HEAD CABLES. : de en
  • ES44868U - Agitator device, perfected, in washing machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081150A - Extreme pressure lubricant : en fr
  • GB720140A - Improvements in or relating to shinguards : en
  • CH303700A - Method of automatic radio-electric telemetry and device for its implementation. : en fr
  • CA508135A - Preparation of 1,4-dicyano-2-butene : en fr
  • CA508157A - Tinware construction for power washing separator : en fr
  • CH303773A - Inlet nozzle for a Pelton turbine with a regulating needle that can be moved lengthways in a straight inlet pipe. : de en
  • FR1081034A - Ski improvement : en fr
  • GB720113A - Improvements in die presses : en
  • DE921416C - Adhesive shell for correcting ametropia : de en
  • ES216528A1 - Improvements in cylinder blocks in internal combustiĆ³n engines (Machine-translation by Google Translate, not legally binding) : en es
  • PL37922B1 - : en pl
  • US2697217A - Ground detecting apparatus : en
  • USD173651S - High chair : en
  • AU97354A - Improvement in tier for baler : en
  • DE1689048U - SKI EDGE PROTECTION. : de en
  • CH303651A - Edible fat board. : de en
  • CH303857A - Control device on a screw metering machine. : de en
  • FR1080691A - Sowing tape : en fr
  • FR1080824A - Fixing device, in particular for spark plugs of internal combustion machines, and internal fixing fitting : en fr
  • FR1080776A - Spark plug : en fr
  • FR1081111A - Photographic camera : en fr
  • DE1689366U - Joke item. : de en
  • DE1689371U - DOUBLE-WALLED OR SINGLE-WALLED PLASTIC CONTAINER WITH PLASTIC CLOSURE. : de en
  • FR1081251A - Improvements to processes for distributing particles, in a single layer, over a surface : en fr
  • CH303752A - Tobacco pipe. : de en
  • AU99754A - Improvements in sampling devices : en
  • DE1689320U - SNOWBELL. : de en
  • DE1689431U - JEWELRY MADE OF RESIN COMPOSITE. : de en
  • GB720068A - Production of modified melamine-formaldehyde resinous condensation products and mater ials treated therewith : en
  • CH303647A - Shoe trees. : de en
  • AU203096B2 - Improvements in belt conveyors : en
  • CA508087A - Reaction products of a dihydric alcohol and a triazine derivative and methods of preparing the same : en fr
  • FR1081021A - Mechanism and mounting of an insertion device on the typewriter cart : en fr
  • CH303895A - Process for the preparation of a metal-containing azo dye. : de en
  • DE1689044U - PEN KNIFE. : de en
  • DE921409C - Top mattresses, especially for double beds : de en
  • USPP1329P - Thomason : en
  • CH303791A - Evaporator for absorption refrigerators. : de en
  • DE921329C - Placed, path and road paving covered with clover or lawn vegetation made of reinforced concrete slabs with holes : de en
  • FR1080890A - Adjustable clothes rack : en fr
  • GB720381A - Improvements in tuners for television receivers : en
  • US2696685A - Ironing board : en
  • PL38043B1 - : en pl
  • AU161894B2 - Combustion chambers : en
  • CH303659A - Process for the preparation of amino compounds of the steroid series. : de en
  • SE148123C1 - : sv
  • US2697149A - Operating mechanism for line sectionalizers and the like : en
  • AU200716B2 - Sealing ring : en
  • FR1081238A - Refrigerant : en fr
  • GR15878B - HOW TO MAKE A COMPOSITE LAMP ON THIS CUP. : el en
  • ES42674Y - Perfected thermo-blender : en es
  • FR1081216A - New freeze frame device in cinematographic projection devices : en fr
  • USD173684S - Tumbler holder : en
  • ES214772A1 - Improvements in dams for reservoirs with additional protection of passage against filtration (Machine-translation by Google Translate, not legally binding) : en es
  • US2696780A - Device for forming metal articles : en
  • DE1689433U - PIPE CLEANER. : de en
  • ES211102A1 - Improvements in pressure liquid servo-distributor groups for braking mechanisms in tow vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES44701U - Convertible sofa furniture, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081271A - Gaseous fuel stove oven : en fr
  • FR1081143A - Convertible salt or pepper shaker : en fr
  • FR1081223A - Two-piece stopper : en fr
  • DE1689385U - PLASTIC FILM OR SYNTHETIC LEATHER CARRIER. : de en
  • GB720184A - Improvements in or relating to soybean treating process : en
  • GB720233A - Cutting artificial filaments into short lengths : en
  • GB720061A - Guards for presses and other like machines : en
  • ES44777U - An improved thread guide for high production winding machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080921A - Anti-rust composition : en fr
  • ES44804U - New packaging for food products, solids or liquids (Machine-translation by Google Translate, not legally binding) : en es
  • ES44827U - Pourer opener of metal containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080658A - Continuous dryer : en fr
  • FR1081160A - Improvements to machines with swiveling tool-holder booms, in particular those for mining operations : en fr
  • CH303677A - Process for cleaning wet felts for paper and board machines. : de en
  • CA508073A - Claw grab hook : en fr
  • DE921411C - Device for welding thermoplastic foils using the pulse method : de en
  • DE921414C - Device for incident light illumination on microscopes : de en
  • ES37406Y - Aerothermal appliance operated by electricity : en es
  • US2696872A - Seat pad cover : en
  • US2697075A - Dry-cleaning compositions : en
  • US2697172A - Pulse keyed crystal controlled oscillator : en
  • US2697190A - Electrical remote transmission system for transmitting varying magnitudes : en
  • US2696826A - Crutch : en
  • DE1689113U - MARINADE TONGS. : de en
  • DE1689162U - LIGHTABLE BALLPOINT PEN. : de en
  • DE1689180U - BOLT SETTING DEVICE. : de en
  • FR1080735A - Composite structures of concrete and steel, in particular flexed structures : en fr
  • CA508102A - Control systems : en fr
  • CH303589A - Automatic marking device used for fishing. : de en
  • PL38088B1 - : en pl
  • US2696613A - Heel attaching machine : en
  • US2697036A - Multilayer photographic film having improved resolving power : en
  • US2697144A - High voltage switch : en
  • US2696682A - Foot corrective device : en
  • US2697014A - Drill bit : en
  • US2697129A - Closure and vent for batteries : en
  • DE1689251U - BALL GAME IN A SWIVELING BOX. : de en
  • FR1081124A - Device for applying flakes for decorating various objects : en fr
  • GB720321A - Improvements in or relating to power-assisted steering gear for vehicles : en
  • DE1689478U - DEVICE FOR PASSENGER CARS. : de en
  • PL38007B1 - : en pl
  • PL38027B3 - : en pl
  • PL37873B1 - : en pl
  • US2696999A - Double toggle latch mechanism : en
  • US2697012A - Brake valve device : en
  • US2697023A - Spinning acrylonitrile : en
  • DE1689340U - LIMITING LAMP. : de en
  • DE1689493U - FOOTBALL GOAL SOCIETY GAME. : de en
  • CA508192A - Treatment of glycerides for use in plastic fats : en fr
  • CH303709A - Storage device for cash registers, calculating machines, accounting machines and statistical machines. : de en
  • FR1081249A - Method and device for separating the liquid element from the mineral elements from sea water or the like : en fr
  • DE921428C - Lens support guide for photographic cameras : de en
  • CH303891A - Process for the preparation of a metal-containing azo dye. : de en
  • ES44802U - New cover applicable to all types of containers, to eliminate odors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080819A - Ironing board for ironing while sitting : en fr
  • GB720072A - Magnetic insert earphone and ear inserts therefor : en
  • US2697068A - Rotatable carbonizing machine : en
  • ES216031A1 - Device for change of lanzards for telar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080727A - New racing boats : en fr
  • ES44771U - A perfected strip (Machine-translation by Google Translate, not legally binding) : en es
  • ES44867U - Coverage device applied to the absorption bodies of refrigerators (Machine-translation by Google Translate, not legally binding) : en es
  • ES217483A3 - Some improvements in bearing supports and reduced power electromote holders (Machine-translation by Google Translate, not legally binding) : en es
  • ES42241Y - New cuttable cover adaptable to all kinds of books : en es
  • FR1080899A - Hypodermic injection device and ampoule : en fr
  • FR1080908A - Method and machine for applying a weld layer : en fr
  • US2696787A - Rotary pump : en
  • ES211093A1 - Improvements in the construction of light electrical appliances with fluorescent tubes, total or partially curved, especially ciscular (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080781A - Improvements to yarn treatment processes : en fr
  • DE1689012U - HOSE BREAK VALVE FOR COMPRESSED AIR, GASES, STEAM AND LIQUIDS. : de en
  • DE1689114U - SLIDING SHOE FOR CONVEYOR AND THE LIKE. : de en
  • ES210870A1 - Improvements in the saturation machines for carbonic waters (Machine-translation by Google Translate, not legally binding) : en es
  • ES217669A1 - Improvements in the methods of manufacture of medium quality ceramic pieces (Machine-translation by Google Translate, not legally binding) : en es
  • ES218238A1 - An apparatus and method of treating spinning canillas for recovery (Machine-translation by Google Translate, not legally binding) : en es
  • ES42804Y - Special cap for electric accumulator battery cells : en es
  • CH303716A - Magazine for similar items, especially watch stones. : de en
  • CH303731A - Machine tool. : en fr
  • DE921268C - Device on printing office machines for pushing back a carbon paper slide : de en
  • DE921311C - Servo control system : de en
  • PL37884B1 - : en pl
  • US2697161A - Induction heat-treating machine : en
  • DE1689428U - WATCH STRAP MADE OF A SPRING METAL STRAP. : de en
  • DE921225C - Process for the preparation of disazo dyes : de en
  • ES216584A3 - Improvements in shaving machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES217028A1 - Procedure for the manufacture of an incombustible and light insulating material, like the cork (Machine-translation by Google Translate, not legally binding) : en es
  • ES217953A1 - A security closure system (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080682A - Bicycle crank with variable lever arm : en fr
  • US2696997A - Adjustable diameter sheave : en
  • CH303944A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • GB720260A - Improved installation for manufacturing and applying mortar : en
  • US2696770A - Earth compactor : en
  • US2696922A - Furnace pull-out apparatus : en
  • FR1081087A - Metal floor : en fr
  • FR1081277A - Sorting method and apparatus : en fr
  • DE1689174U - IN PARTICULAR THE EDGE OF KNIVES WITH A FIXED BLADE PROTECTIVE PACKAGING. : de en
  • FR1081100A - Liquid fuel stove : en fr
  • ES44785U - A new model of file folder (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080734A - Device for the measurement and continuous recording of the track gauge : en fr
  • FR1080827A - Method and apparatus for manufacturing insulating parts from an emulsion of mica particles : en fr
  • FR1080828A - Motorized front axle with steering knuckle drive wheels : en fr
  • AU200869B2 - Improvements in or relating to liquid displacement devices : en
  • US2697170A - Beam deflection control for cathoderay devices : en
  • US2697105A - Purification of cholic acid : en
  • ES216376A1 - A machine to return thread (Machine-translation by Google Translate, not legally binding) : en es
  • PL37921B1 - : en pl
  • US2696708A - Jet engine operation : en
  • US2696864A - Directional traction device : en
  • US2697114A - Stabilization of organo-siloxanes : en
  • ES217910A1 - A reducing mechanism for the activation of alternative machines of two cylinders (Machine-translation by Google Translate, not legally binding) : en es
  • GB720271A - Improvements connected with relieving mechanism for use with analytical balances : en
  • AU96654A - Independent wheel suspension for motor vehicles : en
  • DE1689384U - BURNER TUBE FOR GAS OVEN OD. DGL. : de en
  • ES213654A3 - Wire reduction machine for the manufacture of machine sewing needles, starting from cut and straightened trouts (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081012A - Self-balancing dynamometric bridge : en fr
  • ES40948Y - New type of block or combinable brick : en es
  • FR1081343A - Stop ring for screw connection : en fr
  • IE21176L - Puncture-sealing composition : en
  • US2696848A - Relay wire contact inserting machine : en
  • DE760628C - High-frequency barrier in the course of high-voltage lines : de en
  • FR1080737A - Tank pump : en fr
  • FR1080938A - Gauge for checking the amount of butane gas remaining in a camping bottle : en fr
  • FR1080711A - Improved process and installation for the production of iron and its alloys : en fr
  • FR1080787A - Process for treating articles and materials with extended surface area comprising designs obtained by mechanical deformation : en fr
  • CA508104A - Mounting for sprockets, pinions or the like : en fr
  • DE1689089U - DOT OR LINE RECORDER WITH ROTATING PULLEY MEASURING SYSTEM. : de en
  • DE921245C - Process for generating photographic contrasts : de en
  • FR1080915A - Folding service table : en fr
  • US2696615A - Foundation garment : en
  • US2697179A - Ventilation of dynamoelectric machines : en
  • ES44773U - A complete muffler garment (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080769A - Improvements to chlorophenyl-cyano-acrylic acids and their derivatives and their preparation process : en fr
  • ES44757U - A perfected arcade plate for jacquard machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080926A - Apparatus intended particularly for the removal of open molds of the top layer of expansion in the manufacture of lightweight porous concrete : en fr
  • PL37958B1 - : en pl
  • US2696985A - Solenoid golf tee : en
  • DE1689083U - SWITCHGEAR WITH EXTENDABLE SWITCHES. : de en
  • DE920197C - Heat sensors, especially for temperature control in vehicles : de en
  • US2696877A - Burner igniter and safety control : en
  • CA508166A - Acoustic ceiling construction : en fr
  • CH303861A - Device for unloading bulk goods from wagons, bulk floors, etc. : de en
  • DE1689391U - WHEEL LOCKING DEVICE FOR RAIL VEHICLES, IN PARTICULAR FOR CONVEYOR WAGONS IN MINING WORKS. : de en
  • DE921347C - Airborne dust separator for chimneys : de en
  • ES210967A3 - A procedure to avoid the wasping of water by steam in the generation boilers of the same (Machine-translation by Google Translate, not legally binding) : en es
  • ES44695U - Screw safety nut (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080831A - Process for the preparation of salts of sulfuric esters of leuco-derived vat dyes, difficult to esterify, of the anthraquinone series : en fr
  • FR1081176A - Destruction product for pest animals, in particular rodents : en fr
  • US2697138A - Adjustable line-coupling capacitor : en
  • US2696746A - Straightening tool for terminal plugs : en
  • US2696791A - Equipment for the laying ahead of railroad tracks by means of completely assembled sections : en
  • FR1080836A - Improvements to the deflector nozzles of the jet propellant jet : en fr
  • FR1080874A - Advanced primary electric batteries : en fr
  • FR1081290A - Liquid fuel stove : en fr
  • FR1081313A - Improvement in magnetic parts of electromagnetic devices : en fr
  • GB720096A - Improvements in and relating to machines for forming and shaping parts of shoes : en
  • US2697034A - Chlorination process for treating ores : en
  • US2697214A - Measuring device : en
  • AU203718B2 - Improvements relating tothe insulation of high-voltage electrical apparatus : en
  • CH303838A - Filter sleeve for cleaning the breathing air. : de en
  • ES42925Y - Device for ironing facilities : en es
  • US2696633A - Hide stripping assembly : en
  • US2696944A - Totalizer aligner means : en
  • ES42816Y - Safety cap for valves : en es
  • FR1080764A - Foundation process in low resistance soils : en fr
  • FR1081252A - Improvements made to upsetting devices for ripping pruning conveyors in mines : en fr
  • ES44845U - New device to obtain the photographic images in relief (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081258A - Interchangeable button : en fr
  • US2696646A - Method and apparatus for semicontinuous casting : en
  • US2696987A - Chuck : en
  • US2696739A - Temperature responsive semiconductor circuits : en
  • US2697108A - 16-thiobenzyl pregnenes and process : en
  • CA508201A - Rail vehicle with plural-axle bogies : en fr
  • US2696936A - Clothes hanger : en
  • US2697028A - Methods of producing dehydrogenated hydrocarbon bodies : en
  • PL38019B1 - : en pl
  • USD173676S - Clothes hanger or similar article : en
  • CA508206A - Dilution and hydrolysis of diethyl sulfate solutions : en fr
  • ES44837U - Specimen protective elements (Machine-translation by Google Translate, not legally binding) : en es
  • ES211086A1 - Improvements in the construction of alkaline accumulators (Machine-translation by Google Translate, not legally binding) : en es
  • ES44754U - Submersible cigarette case (Machine-translation by Google Translate, not legally binding) : en es
  • GB720079A - Improvements in and relating to aircraft gun installations : en
  • GB720358A - Improvements in and relating to thrust bearings : en
  • CH303864A - Internal shoe brakes, in particular for motor vehicles. : de en
  • US2696923A - Combined elevator and tail gate for trucks : en
  • USD173653S - Railway car body : en
  • DE1689203U - SWITCHABLE IRON BASE. : de en
  • FR1081158A - Encoder for frequency-modulated pulse transmissions : en fr
  • PL38032B1 - : en pl
  • US2696835A - Conduit construction : en
  • CA508100A - Electrical signalling systems : en fr
  • DE1689068U - OIL FILTER INSERT. : de en
  • DE921250C - Axle lifting device for vehicle trailers : de en
  • US2696889A - Power-driven lawn mower and control therefor : en
  • US2696976A - Element set for air preheaters : en
  • DE1689234U - SPRINGER FOR KEEL INSTRUMENTS. : de en
  • ES214852A1 - Improvements in the construction of despiezables bridges for railways and footwear (Machine-translation by Google Translate, not legally binding) : en es
  • ES44764U - An electric switch (Machine-translation by Google Translate, not legally binding) : en es
  • GB720191A - A telephone system with a relay-less line circuit and circuits in co-operation therein for extending a call : en
  • US2696926A - Hydraulic hayfork : en
  • US2696960A - Controlled kite : en
  • CA508088A - Reaction products of a polyhydric alcohol and a triazine derivative and methods of preparing the same : en fr
  • FR1081235A - High frequency capacitor : en fr
  • GB720369A - Apparatus for the removal of flash from a welded wire joint : en
  • ES42798Y - Removable car toy : en es
  • ES44814U - Container box to contain sweets (Machine-translation by Google Translate, not legally binding) : en es
  • AU201640B2 - Image reproducing system : en
  • ES27413Y - Folding chair : en es
  • DE1689224U - TILE STOVE. : de en
  • DE1689441U - ASHTRAY. : de en
  • ES44769U - A hobby device to make pools (Machine-translation by Google Translate, not legally binding) : en es
  • ES213258A1 - A mechanical device for stretching and torsioning textile fibers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1081094A - Seat : en fr
  • CH303819A - A process for preparing an indicator compound based on an ion exchange resin. : en fr
  • ES43117U - Car body perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1080933A - Improvements to composite aluminous products : en fr
  • FR1080855A - Stabilized metal catalyst for reforming naphtha gasoline : en fr
  • AU92654A - Sealing ring : en
  • CA508173A - Apparatus for bending glass sheets : en fr
  • PL37978B1 - : en pl