• DE1640465U - HANDLE FASTENER. : de en
  • ES23174Y - Lid adaptable to jugs and cruets provided with a handle : en es
  • DE842585C - Paper sack and method of making the sack : de en
  • DE842846C - Precipitation of lead from lead salt solutions : de en
  • DE762240C - Schlaegermuehle : de en
  • DE843010C - Dressing and molding machine : de en
  • ES31319U - A card with inscription (Machine-translation by Google Translate, not legally binding) : en es
  • DK74370C - Method for separating mixtures of gases. : da en
  • ES195960A1 - A DEVICE THAT ENSURES THE OCCUPATION OF A DEVICE IN AN AUTOMATIC SIGNALING SYSTEM : en es
  • GB674943A - Improvements in power operated carriage return mechanism for typewriting and like machines : en
  • CH283796A - Ink pot for writing furniture. : de en
  • US2601817A - Portable stereoscopic camera for the photography of inverted images : en
  • DE1640277U - MODULAR CONSTRUCTION KIT. : de en
  • DE842724C - Four-stroke gas engine : de en
  • FR1012095A - Process for obtaining polyglycol ethers and new products resulting therefrom : en fr
  • GB674772A - Question-and-answer device : en
  • CA484516A - Supporting crank members for sliding doors : en fr
  • DE842955C - Device for preventing lubricant losses in single-axle drives in electrically operated vehicles, in particular rail vehicles, by means of a labyrinth, the circumferential part of which sits on the drive wheel and the fixed part of which sits on the gear box : de en
  • ES23184Y - Useful for cleaning and scrubbing floors : en es
  • FR1012021A - Reactor upgrades : en fr
  • DE842815C - Electrical capacitor, in particular a wound capacitor : de en
  • FR55427E - Improvements to molds, and in particular to foundry cores, and their manufacture : en fr
  • AU957352A - Improvements in or relating to brushes : en
  • DE1640435U - LADIES 'SKIRT. : de en
  • DE842683C - Components for lamp with screw thread and bayonet lock : de en
  • DE843095C - Process for the production of welded steel : de en
  • ES203812A3 - A food system for radio receivers (Machine-translation by Google Translate, not legally binding) : en es
  • ES31383U - A glass case for pasta and toothbrush (Machine-translation by Google Translate, not legally binding) : en es
  • GB674771A - Improvements in or relating to plate valves : en
  • DE842610C - Window holder, especially for breakfast windows : de en
  • DE842753C - High-voltage flash tubes used as a lighting device for close-ups, especially reproductions : de en
  • DE1640407U - DESIGN FOR FRAMELESS MAINS-OPERATED PLUG-IN AMPLIFIER. : de en
  • US2601741A - Doll head with movable eyes : en
  • US2602002A - Spraying device : en
  • DE842947C - Perforator : de en
  • DE843124C - Process for the preparation of copper-containing monoazo dyes : de en
  • FR1011892A - Support device for bicycles with or without motor or for similar two-wheeled vehicles : en fr
  • GB675067A - Improvements relating to table structures for x-ray equipment : en
  • US2601686A - Bed attachment : en
  • DE842651C - The plates are suspended in heat exchangers : de en
  • FR1011956A - Improvements in strain measurement devices, in particular those for the introduction of a compensating resistance into an electrical measuring device : en fr
  • GB674971A - Improvements in or relating to bumpers for motor vehicles : en
  • ES31428U - Device for liquid dosing : en es
  • FR1011862A - Improvements made to broadcasting stations to allow the camouflage of their external characteristic signs : en fr
  • GB674996A - Improvements in variable voltage control circuits : en
  • DE842608C - Control device for machine tools : de en
  • DE842811C - Electrical switching device for influencing electrical circuits as required : de en
  • GB674875A - Improvements in permanent magnet assemblies for moving coil loudspeakers, microphones and other instruments : en
  • FR1012048A - Spray device, more especially applicable to paint guns : en fr
  • FR55469E - Improved combustion of fatty oils : en fr
  • FR1012066A - Improvements made to silos : en fr
  • GR13669B - FIXING SYSTEM WITH JOINTING MIRRORS, FRAMES, PHOTOS, IMAGES ETC. : el en
  • DE1640487U - SCHUELER CALCULATING MACHINE WITH SINGLE ONE. : de en
  • DE842899C - Washing facility for motor vehicles : de en
  • DE843051C - Mouthpiece for brass instruments : de en
  • GB674903A - Improvements in or relating to plain bearings : en
  • US2601750A - Carton handling and loading apparatus : en
  • US2601728A - Hay drying device : en
  • DE842751C - Device on film playback devices for triggering protective or warning devices : de en
  • DE842909C - Device for opening letters : de en
  • US2601938A - Cartridge for dispensing liquid chemicals : en
  • FR1011928A - Improvement in the feeding device of machines for continuous forming of paper casings or other suitable materials : en fr
  • DE1640304U - BUILDING FRAMEWORK. : de en
  • ES31483U - Improved device for liquid projection (Machine-translation by Google Translate, not legally binding) : en es
  • DE842717C - Attachment for range finder : de en
  • ES199050A1 - LIGHTING APPARATUS FOR AUTOMATIC SIGNAGE AND PROPAGANDA : en es
  • GB674835A - Improvements in a knitted article of footwear and method of making the same : en
  • GB674949A - Improvements in or relating to the manufacture of corrugated paper board : en
  • DE842605C - Bottle cap : de en
  • DE842803C - Speaker cone : de en
  • DK74393C - Method for metallizing the surface of an organic plastic. : da en
  • DE1640550U - MECHANICAL ANIMAL FIGURES. : de en
  • ES23637Y - Own ear covers for the practice of water sports and for rough cushions : en es
  • US2602092A - Synthesis of compounds having vitamin a activity : en
  • USRE23519E - Vise having jaws supportable on flat : en
  • DE842938C - Container for standing files, which is provided with a slotted base plate for inserting a support wall : de en
  • CA484460A - Motor vehicle alignment mechanism : en fr
  • CH283921A - A method of manufacturing a hairpin forming a clip, and the pin thus obtained. : en fr
  • ES31394U - Blade holder plate (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011864A - Decorative set : en fr
  • GB675092A - Improvements relating to combustion systems of gas-turbine engines : en
  • CA484513A - Balance chain : en fr
  • FR1011868A - Device for supplying water at very high temperature to steam generators and in particular to locomotive boilers : en fr
  • US2601987A - Phonograph tone arm positioner : en
  • GB675116A - Improvements relating to remote position control systems : en
  • ES202804A1 - Procedure for washing and refrigerating gases of testing and combustión, rich in sulfurous anhydride (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011879A - Sophisticated suspension system : en fr
  • FR1011954A - Improvement in the assembly of horizontal rotary tables of machine tools : en fr
  • DE765581C - Process for polymerizing low-boiling, particularly normally gaseous, olefins : de en
  • DE842873C - Exhaust collector for supercharged internal combustion engines with downstream exhaust gas turbine : de en
  • DE1640321U - ELECTRIC DRIVE FOR SEWING MACHINES. : de en
  • DE843004C - Arrangement of buffer plates on a roller runner for hanging curtains, drapes, etc. Like. On T-shaped rails : de en
  • GB675037A - Improvements in or relating to cathode ray tubes : en
  • FR1012141A - Electrical pulse signaling system : en fr
  • GB675026A - Method of rapid manufacture of agglomerated fibrous materials : en
  • AU965452A - Magnetic transducer head and method of making same : en
  • GB674821A - Automatic pilot : en
  • GB675108A - Improvements relating to securing fibre or like building boards to supporting laths : en
  • GR13670B - INDIRECT HEATING OVEN. : el en
  • GB674797A - Improvements in or relating to rake wheels for side delivery rakes and the like : en
  • DE1640276U - REVERSING GYRO WITH LIFT DEVICE. : de en
  • ES24988Y - Mooring and holding clamp : en es
  • ES31387U - Type of firecracker (Machine-translation by Google Translate, not legally binding) : en es
  • GB674784A - Penicillin preparations for injection : en
  • GB675122A - Improvements in or relating to fluorescent materials : en
  • ES203500A3 - A system of heat recovery in domestic burners and kitchens (Machine-translation by Google Translate, not legally binding) : en es
  • GB674908A - Improvements in or relating to correcting circuits for television transmitter tubes : en
  • GB674932A - Improvements in or relating to alternating current electric motor equipments : en
  • CH281802A - Automatic winding watch movement with double effect by oscillating weight. : en fr
  • CH283982A - Process for the preparation of a derivative of 4,4'-diamino-stilbene-disulfonic acid- (2,2 '). : de en
  • FR1011855A - Improvements to devices such as stripes : en fr
  • FR55430E - Pipe flange : en fr
  • DE758556C - Process for the treatment of Zinc Zinc by hydrogenation in the liquid phase : de en
  • DE842568C - Valve : de en
  • DE842768C - Keyless security lock with multiple tumblers that can be moved parallel to one another : de en
  • DK74379C - Electric discharge pipe with an electrically conductive layer on the inside of the pipe wall and method of manufacturing the pipe. : da en
  • ES203573A1 - Radio frequency transmission system (Machine-translation by Google Translate, not legally binding) : en es
  • GB675023A - A method and machine for laminating webs : en
  • GB675125A - Improvements in or relating to slidable seats : en
  • GB674796A - Improvements in or relating to commutator-motor brush-holders : en
  • US2601778A - Free piston impulse blast gauge : en
  • US2601792A - Apparatus for rolling strip material : en
  • DE842701C - Travel shoe spoon : de en
  • ES31306U - Device for motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • ES31382U - Pocket soccer game (Machine-translation by Google Translate, not legally binding) : en es
  • GB674768A - Improvements relating to poultry-plucking apparatus : en
  • GB675147A - Improvements in or relating to windows : en
  • DE842807C - Protection device for mercury switching tubes : de en
  • ES31508U - Terminal part, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR55411E - Process for manufacturing viscose yarns from impure cellulose pulps, and resulting products : en fr
  • GB674743A - Improvements in signalling systems, for example for remote control purposes : en
  • USD167176S - e schaefer d : en
  • US2601719A - Dry-shaving apparatus : en
  • FR55441E - Improvements to large screen television receivers : en fr
  • DE1640364U - MATERIAL FOR SITTING OR FOR OFFICE MACHINES AND THE LIKE. : de en
  • DE842764C - Valve grinding device : de en
  • ES31511U - Nozzle with automatic ejector and filter (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011904A - Haver loader : en fr
  • GB675001A - Improved sisal wax and method of producing the same : en
  • IE19923L - Electro-magnetic relays : en
  • DE1640539U - PRESENTATION PLATE FOR SAUSAGES. : de en
  • GB675127A - Improvements in and relating to removable anti-skid devices for vehicle wheels provided with resilient tires : en
  • DE842861C - Method and device for determining wear and tear and other bearing damage on crank drives : de en
  • DE842952C - Inert gas furnace with ceramic heating elements : de en
  • CA484439A - Drag saw : en fr
  • DE1640367U - CRACK BED. : de en
  • DE755144C - Arrangement for influencing several alternating current circuits by direct current pre-magnetized choke coils : de en
  • FR1012125A - Measuring device applicable to hydraulic installations : en fr
  • GB674884A - A process for the treatment of fatty acid esters : en
  • FR1012008A - Wax-based protective and varnishing product and its manufacturing process : en fr
  • GB674907A - Apparatus for collecting and delivering oil drainings from motor road vehicles : en
  • GB675049A - Improvements in or relating to brush carriers for roller mills : en
  • DK74392C - Method for increasing the performance of internal combustion engines by introducing supplemental air containing a hydrocarbon. : da en
  • GB674819A - A device for adjusting a supporting bearing for a moving element of a measuring instrument, such as an electricity meter : en
  • GB674893A - Walls and ceilings : en
  • GB675140A - Improvements in or relating to control units for internal combustion engine installations : en
  • CA484462A - Valved bags and their manufacture : en fr
  • CA484494A - Drill hole and underground resistivity method : en fr
  • ES22738Y - Stretch fabric girdle for men : en es
  • FR55464E - Improvements in the manufacture of ammonium sulphate by gypsum : en fr
  • CH283731A - Shoe. : en fr
  • AU158578B2 - Method of and apparatus for use inthe melt spinning of synthetic polymers : en
  • CH283931A - Teletype. : de en
  • CA484486A - Hopper bottom load discharging cars : en fr
  • US2601696A - Converter attachment for suction cleaners : en
  • US2601953A - Process of making chemically active graphitic carbon powder : en
  • US2602086A - Derivatives of 4-imidazolone : en
  • AU155598B2 - An improved honeycomb section container : en
  • CH283750A - Process for preparing an aromatic acylamidodiol. : en fr
  • DE1640514U - DOLL SHOES OF ALL KINDS MADE OF RUBBER-LIKE MATERIALS. : de en
  • US2601872A - Loom harness : en
  • CH283711A - Process for the manufacture of viscose rayon. : en fr
  • AU966152A - Improvements in or relating tothe formation of fibres from solutions of collagen : en
  • ES201917A1 - Apparatus for molding and removing from the mold ice blocks manufactured in a refrigerator (Machine-translation by Google Translate, not legally binding) : en es
  • GB675102A - Machine for coating surfaces of ditches, tunnels and the like : en
  • CH283971A - Motorized bicycle with a motor to be started by moving the vehicle and an impeller that can be driven by this via an overrunning clutch. : de en
  • US2602047A - Method of concentrating isotopic carbon : en
  • FR1012068A - Improvements made to continuous flow internal combustion engines, in particular to engines of this type for aerodynes : en fr
  • US2601769A - Crochet hook : en
  • DE843058C - Glare protection for motor vehicles : de en
  • ES30461U - An improved liturgical redordatorio (Machine-translation by Google Translate, not legally binding) : en es
  • FR55454E - Movement transmission mechanism with variable speed and direction, and positive linkage : en fr
  • GB674803A - Improvements in means for joining two panels by a seal : en
  • US2601789A - Vibration damper : en
  • AU154171B2 - Buffing wheel section : en
  • CH283830A - Method for manufacturing preformed links, installation for implementing this method and link obtained by this method. : en fr
  • FR1011878A - Device for projecting a veil of water in sand guns : en fr
  • GB675136A - Improvements in and relating to magnetic sound recording or reproducing heads : en
  • CH283837A - Process for the manufacture of an article comprising a rubbery mass and a reinforcement of a fibrous material, and article obtained by this process. : en fr
  • AU158376B2 - Improvement in electrical computer : en
  • CA484539A - Pressure cooker : en fr
  • CA484433A - Brassiere : en fr
  • CH283812A - Device for transposing a binary number into a number of another even-based notation. : en fr
  • CH283869A - Pump. : en fr
  • CA484403A - Extensible spring balance : en fr
  • CH283889A - Instrument for the conjunction and disjunction of at least two electrical conductors. : en fr
  • DE842826C - Process for the production of artificial, insoluble structures, such as threads or fibers, from vegetable seed globulins or phosphor proteins : de en
  • DE842827C - Process for the production of artificial structures from animal or vegetable proteins : de en
  • DE843020C - Running weight scale with motor drive : de en
  • DE1640306U - PARTIAL FLOW METER WITH DIAPHRAGM VALVE. : de en
  • DE842762C - Meat cutting machine with rotating, sickle-shaped knives (cutter) : de en
  • ES31408U - Closing device for ashtrays : en es
  • DE1640444U - CAGE FOR ROLLER AND NEEDLE BEARINGS. : de en
  • CH283798A - Game for teaching multiplication. : en fr
  • CH283850A - Device on a profile grinding machine for automatic guidance of the probe along a template. : de en
  • US2601919A - Packing of articles susceptible to damage : en
  • CA484574A - Fire hose : en fr
  • FR55413E - Apparatus using the live force of heavy masses : en fr
  • GB674962A - Turnstile-operated registering systems : en
  • DE1640380U - LOCKING CAP FOR MONEY BOXES AND THE LIKE. : de en
  • DE758160C - Automatic course control for aircraft : de en
  • ES203600A1 - A gas compatible appliances for gas motors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011900A - Improvements to vaporizers for liquid fuels : en fr
  • GB674882A - Improvements in or relating to curtain fittings : en
  • GB674820A - Improvements in or relating to thread or wet winding systems : en
  • GB674950A - Improvements in and relating to apparatus for use in sweeping chimneys : en
  • GB675142A - An improved method of and apparatus for grinding or polishing the two faces simultaneously of a continuously moving ribbon of glass : en
  • DE842982C - Process for the production of chromium-containing azo dyes : de en
  • DE1640540U - ADVERTISING LETTERS, FIGURES, NUMBERS, CHARACTERS AND THE LIKE. WITH ADHESIVE DEVICE FOR RELEASABLE FASTENING ON A CARRIER SURFACE. : de en
  • DE836870C - Power plant with internal combustion piston machine and gas turbine : de en
  • US2602041A - Method for the manufacture of polymyxin : en
  • GB674892A - Improvements in piston pumps : en
  • US2601874A - Picking motion for underpick looms : en
  • US2601970A - Hoist : en
  • US2601707A - Louver-window : en
  • CA484585A - Polymers derived from heterocyclic ring compounds : en fr
  • CH283836A - Wood drying plant. : de en
  • CH283899A - Frequency multiplier. : en fr
  • DE843116C - Monitoring device for voltage converter : de en
  • AU957952A - Improvements in or relating to cold cathode gas-filled electric discharge tubes : en
  • CH283709A - Dispensing valve. : de en
  • GB674960A - Method of forming on iron or an iron alloy a surface easily wettable by mercury : en
  • ES202752A1 - Improvements in rocket motors : en es
  • ES31470U - A magnetic bracelet holder (Machine-translation by Google Translate, not legally binding) : en es
  • GB675028A - Self-locking nuts : en
  • GB675146A - Improvements in oil-sealing devices for rotating shafts : en
  • FR1012063A - Rolling train : en fr
  • GB674754A - Process for recovery of tar acids and bases from hydrocarbon oils : en
  • US2601780A - Dynamometric apparatus : en
  • US2601983A - Door latching and starting apparatus : en
  • US2602114A - Insulating ring and protective device for cathode-ray tubes : en
  • DE1640310U - KNIFE SUPPORT FOR RING SCALES. : de en
  • US2602118A - Capacitive rotatable coupler : en
  • US2601880A - Carpenter's plane : en
  • US2601885A - Traveling equipment for babies : en
  • US2601932A - Means for handling material : en
  • US2601840A - Indicating protective cover for pipe flanges and valves : en
  • US2601926A - Multiple garment hanger : en
  • US2602037A - Fireproof laminated resins : en
  • DE842767C - Puller, especially for razors and razor blades : de en
  • US2601748A - Drill grinder : en
  • US2602072A - Finishing varnish for application over lithographic ink : en
  • DE1640471U - NECK CANULES. : de en
  • DE842944C - Process for the preparation of esters of oxyaminobenzoic acids with N-substituted amino alcohols : de en
  • DE842823C - Process and system for gas generation from fine-grain fuels : de en
  • DE842973C - Fluorescent display tubes : de en
  • FR1011929A - Hydrocarbon chlorination process : en fr
  • AU967452A - Buffing wheel section : en
  • CH283909A - Facet tooth. : de en
  • DE1640261U - ADDITIONAL UNIT FOR MICROSCOPES WITH REMOVABLE EYE CONNECTOR. : de en
  • US2601855A - Potato viner : en
  • ES30233U - Multiple folding hanger (Machine-translation by Google Translate, not legally binding) : en es
  • GB674988A - Improvements in rail track elements : en
  • DE842849C - Method for the continuous checking of geometric dimensions or tolerances of objects with the aid of a scanning device which has at least one scanning element designed as a rotatable roller, as well as a device for carrying out the method : de en
  • DE843042C - Bladed wheel disc, especially for gas turbines : de en
  • CH283717A - Device for tightening a flange on a loom beam cylinder. : en fr
  • AU418051A - Improvements relating to oil burners : en
  • US2602096A - Voltmeter : en
  • US2601921A - Device for gauging and sorting articles : en
  • DE1640518U - TOP PICKER. : de en
  • GB674763A - Process for the preparation of 2-mercapto-arylene-thiazole-6-sulphonic acids and salts thereof : en
  • DE842834C - Rotating shaving brush : de en
  • FR55470E - Improvements to Drum Players : en fr
  • DE842707C - Process for the production of walls with facade clinkers or similar stones built into the bond of the wall : de en
  • DE1640325U - BRAKE SHOES WITH BRAKE PADS ATTACHED TO IT. : de en
  • GB674752A - Method of making photo-lithographic printing plates : en
  • DE1640443U - CAGE FOR ROLLER AND NEEDLE BEARINGS. : de en
  • DE843085C - Control device for the filling and emptying organs of a container, in particular a washing machine : de en
  • GB675024A - The production of oxalate coatings on metals : en
  • CH283944A - Threshold to be operated by road vehicles. : de en
  • ES31404U - Decontaminating fireplace (Machine-translation by Google Translate, not legally binding) : en es
  • AU961752A - Method of conditioning brightening' baths : en
  • DE1640372U - DEVICE FOR STORING TEACHING AND DISPLAY BOARDS. : de en
  • DE842818C - Iron powder for magnet coils : de en
  • ES28983U - An orthopedic mean with area of attachment to the leagues (Machine-translation by Google Translate, not legally binding) : en es
  • DE842616C - Process for the production of layers of cork concrete : de en
  • ES203915A2 - A procedure for the obtaining of highly concentrated injectable preparations of steroid hormones (Machine-translation by Google Translate, not legally binding) : en es
  • CA484488A - Aircraft fuselages : en fr
  • CH283715A - Multi-production weaving machine. : en fr
  • AU964552A - A railway track with electric toy trains, tramcars of similar vehicles : en
  • CH283768A - Soap. : en fr
  • CH283948A - Garden umbrella. : de en
  • DE1640311U - HARDNESS TEST PLATE AS REFERENCE DIMENSIONS ("NORMAL") FOR THE HARDNESS DETERMINATION OF HARDENED AND TENED MACHINE PARTS AND THE LIKE. : de en
  • ES203340A3 - Improvements in the directional devices to obtain variable variable flows of different wave lengths (Machine-translation by Google Translate, not legally binding) : en es
  • ES23293Y - Sharpening device for razor blades : en es
  • CA484474A - Electrostatic machines : en fr
  • CH283844A - Apparatus for providing a profile to a grinding wheel. : de en
  • US2601800A - Socket wrench : en
  • US2601807A - Parallelogram mounting for guns : en
  • US2601815A - Die for molding pulp articles : en
  • DE842566C - Shut-off valve for pumps : de en
  • FR55477E - Method and apparatus for variable density photographic recording of varying electric currents, in particular for acoustic recording : en fr
  • GB674862A - Apparatus for receiving signals over telephone lines by changing of resistances : en
  • DE842820C - Process for the preparation of a new metallizable o-oxyazo dye : de en
  • DE842997C - Device for spinning meltable plastics : de en
  • FR1012032A - Domino refinements : en fr
  • CA484541A - Radio frequency power generator : en fr
  • CH283761A - Process for the preparation of a disazo dye. : de en
  • DE842592C - Stand for displaying women's linen : de en
  • DE842606C - Device for dispensing liquids from bottles and similar containers : de en
  • ES203860A1 - A tobacco food mechanism (Machine-translation by Google Translate, not legally binding) : en es
  • ES23552Y - Electric lamp with bulb or bulb in the shape of a cross : en es
  • CH283751A - Process for preparing cyclohexylamine lactate. : en fr
  • DE842853C - Feeler gauge for checking geometric tolerances on or on workpieces, etc., especially for checking out-of-roundness or the runout of rotating bodies : de en
  • CH283973A - A connector coupling a vehicle with a towing hook and a vehicle with automatic couplings. : de en
  • AU963252A - Improvements in or relating to centrifugal oil cleaners : en
  • CH283664A - Process for the production of bodies provided with steel reinforcement and bodies produced by the process. : de en
  • DE843063C - Tool for honing and grinding bores and blind holes : de en
  • ES202451A1 - Procedure for the obtaining of pyridine-4-carboxylic acid (Machine-translation by Google Translate, not legally binding) : en es
  • US2602004A - Spray gun : en
  • AU156811B2 - Improvements in centrifugally actuated switches : en
  • CA484438A - Changeable motion sign : en fr
  • ES31184U - Injectable of those equipped with their own injection device (Machine-translation by Google Translate, not legally binding) : en es
  • GB674756A - Improvements in or relating to change speed gearing : en
  • GR13682B - METHOD OF EXPORT OF OILS AND FATS FROM VEGETABLES OR ANIMALS CONTAINS THESE, MADE BY STEAM FLOW OF SOLVENT INDEPENDENTLY INDEPENDENTLY. : el en
  • AU959852A - Improvements in systems of electrical remote indication : en
  • CH283992A - Process for the preparation of a trisazo dye. : de en
  • GB674997A - Improvements relating to fluid pressure braking apparatus for vehicles : en
  • US2602039A - Crude coal tar dermatological compositions : en
  • AU165076B2 - Arc extinguishing means for circuit interrupters andthe like : en
  • DE843025C - Mirror arrangement : de en
  • ES203588A1 - Improvements in the procedures for preparing compositions based on embryo extracts (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012010A - Electric cable fixing method : en fr
  • CH283855A - Bearing. : en fr
  • DE842854C - Spreader device for clamping surfaces without their own rigidity, especially picture surfaces : de en
  • ES31447U - Case for injection needles (Machine-translation by Google Translate, not legally binding) : en es
  • GB674817A - Improvements in or relating to floodlights : en
  • US2601857A - Foldable smoking pipe : en
  • US2601725A - Glass-cutting machine : en
  • US2602074A - Hot-moldable copolymeric acrylonitrile compositions and molded products : en
  • DE1640259U - TRIPOD WITH CLAMPABLE CENTRAL COLUMN. : de en
  • DE1640347U - TOUCH-PROOF ELECTRIC COFFEE GRINDER WITH GRINDER OR BEAM. : de en
  • US2601781A - Coupler for dynamometer purposes : en
  • US2602135A - Dome lighting fixture : en
  • DE842896C - Hand brake lever with catch-up device for vehicle brakes, especially for vehicles : de en
  • DE1640323U - Valve bags for small packs under five kilograms : de en
  • DE843021C - Device for the automatic production of a mixture of a certain composition : de en
  • FR1011980A - Improvements to shutters with pivoting slats : en fr
  • CA484547A - Dropout fuse construction : en fr
  • FR1011946A - Spray jet fire extinguisher air pump : en fr
  • CH283960A - Transmission with automatic pneumatic shift. : de en
  • US2601852A - Device for dispensing tablets and the like : en
  • CH283658A - Process for the production of ceilings and ceiling produced by the process. : de en
  • US2601774A - Combination lock : en
  • US2601878A - Table saw with part of the table swingably and laterally adjustable : en
  • US2601901A - Automatic propeller feathering system : en
  • DE843015C - Process for dissolving platinum metals : de en
  • CH283868A - Hydraulic multi-piston pump. : de en
  • DE1640448U - HANGING DEVICE FOR PIPES, ESPECIALLY IN PITES. : de en
  • DE1640515U - HOLLOW NEEDLE PACKAGING. : de en
  • US2601907A - Rotary screen for motor assemblies : en
  • US2601991A - Snow vehicle : en
  • US2601797A - Wire stripper : en
  • US2602035A - Paper pulp coating of coils : en
  • DE1640446U - POURER FOR OIL, GASOLINE, PERFUME OR. DGL. FILLED CONTAINERS. : de en
  • DE1640533U - GALETTE FOR CARRYING MULTIPLE FEEDS WHEN SPINNING ARTIFICIAL FEEDS. : de en
  • US2601945A - Container with water shedding top construction : en
  • FR1012131A - Stuffing box packing for reciprocating movements : en fr
  • ES200947A1 - Improvements in seeding machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES30182Y - Wheel perfected for abrasive belts : en es
  • SU93909A1 - A method of processing sugar beet molasses for alcohol : en ru
  • CA484529A - Electrical system : en fr
  • CA484552A - Proteinaceous products from castor beans and process for making the same : en fr
  • DE1640289U - ELECTRIC CABLE. : de en
  • CA484427A - Wheel structure : en fr
  • ES24074Y - Kaleidoscope : en es
  • ES31363U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB674928A - Improvements in or relating to fuels for engines : en
  • US2601723A - Scraper employing razor blade : en
  • DE842912C - pencil sharpener : de en
  • AU155404B2 - Improvements in or relating to brushes : en
  • DE839017C - Process for the production of contact and adsorption bodies in spherical shape : de en
  • DE842639C - Vertical easel file : de en
  • DE842667C - Power supply arrangement for vibration machines of all kinds : de en
  • DE842877C - Smooth bearing : de en
  • ES203632A1 - Improvements in the construction of hydraulic presses (Machine-translation by Google Translate, not legally binding) : en es
  • ES23580Y - Table equipped with articulated chairs, the whole forming a folding unit : en es
  • ES31484U - Filling brick especially for roofing (Machine-translation by Google Translate, not legally binding) : en es
  • FR55435E - Light alloy which can be used in particular for the construction of bearings, bushings, swivel rings and the like : en fr
  • US2602060A - Process for breaking petroleum emulsions : en
  • DE1640332U - POCKET KNIFE WITH WEDGE CUTTER CIGAR CUTTER. : de en
  • CH283881A - Tubular steam generator. : de en
  • GB675069A - Improvements in or relating to electron-discharge tube circuit arrangements : en
  • BE511977A - : en fr
  • CH283902A - Switching arrangement for multi-phase contact converters with switching reactors. : de en
  • AU161927B2 - Apparokus for mechanically rectifying alternating currents : en
  • AU967052A - Improvements in and relating to lawn mowers and the like : en
  • CA484422A - Coaster : en fr
  • DE1640309U - CARTRIDGE. : de en
  • GB674837A - Automatic steering system : en
  • GB675137A - Process for chlorinating wool : en
  • GB674977A - Improvements in polishing buffs : en
  • DE842565C - Membrane chamber : de en
  • DE842972C - Circuit arrangement for electron tubes with reinforcement by secondary electron emission : de en
  • GB675128A - Improvements in and relating to presses : en
  • DE1640337U - BELT CONVEYOR. : de en
  • DE843081C - Method and device for examining the layers penetrated by a borehole : de en
  • GB675039A - Improvements in or relating to cases for electrical components : en
  • USD167182S - Insurance policy vending machine : en
  • USD167185S - Play burro : en
  • CH283825A - Verfahren zur Herstellung von technisch reinem Eisen durch Frischen von Roheisen. : de en fr
  • DE1640520U - TWO-ARMED PULLER FOR POLE TERMINALS OF ACCUMULATORS, BALL BEARINGS, GEARS, DISCS AND THE LIKE. ARTICULATED ARMS AT A CROSS PIECE. : de en
  • DE1640473U - GARDEN BENCH WITH CEMENT FEET. : de en
  • ES31510U - Flying arrow (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011943A - Improvements in photoelasticimetry devices : en fr
  • USD167180S - Display device : en
  • CA484523A - Recorder chart for oil or gas well recording instrument : en fr
  • DE842908C - Ink feed for fountain pens : de en
  • DE843057C - Emergency braking device for trucks, buses or the like. : de en
  • FR1012051A - Process and apparatus for the production of aldol : en fr
  • FR55432E - Packaging system for cheese and other products : en fr
  • ES31424U - Improved curler (Machine-translation by Google Translate, not legally binding) : en es
  • ES31419U - Grader of agricultural land (Machine-translation by Google Translate, not legally binding) : en es
  • GB674802A - Improvements in or relating to electrical apparatus for comparing the phases of two alternating voltages : en
  • GB674976A - Improvements relating to mosaic screens such as are utilised in television transmission tubes : en
  • DE842976C - Process for the preparation of monoazo dyes : de en
  • FR1012041A - Improvements to the wheels and diffusers of turbo-machines : en fr
  • ES26951Y - Device that applied to toy dolls causes them to produce a sound when walking : en es
  • DE842760C - Windows, in particular windshields for vehicles : de en
  • US2601992A - Collapsible tractor tow bar : en
  • GB674849A - Improvements in or relating to photographic cameras : en
  • GB674857A - Improvements in or relating to fittings for travel goods : en
  • GB674897A - Apparatus for facilitating the bunching of flowers : en
  • US2601881A - Steering wheel cover : en
  • DE843048C - Multi-disc clutch, especially for speed change transmissions : de en
  • FR1011867A - Centrifugal clutch : en fr
  • FR1011998A - Improvements in methods of assembling prefabricated elements, for example in reinforced concrete, for building houses, hangars, etc. : en fr
  • FR1012075A - Vaporization burner : en fr
  • DE842597C - Ignition plate to ignite flash powder : de en
  • DE842883C - Photographic focal plane shutter with two independently running curtains : de en
  • DE843054C - Brake drum for highly stressed bikes, especially aircraft bikes : de en
  • ES202479A3 - Improvements in agitator mechanisms for washing machines clothing (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011977A - Improvements made to the means of transmitting high frequency oscillations, in particular for the reception of radio waves : en fr
  • FR1011992A - New trisazo dye : en fr
  • DE842921C - Needle roller drafting system for fiber material of unequal length stacks : de en
  • DE842989C - Process for the preparation of polyazo dyes : de en
  • GB674810A - Improvements in or relating to the preparation of ammonia-sulphur trioxide addition compounds : en
  • GB675004A - Pneumatic drill : en
  • GB675148A - Improvements in connections between acetylene gas bottle valves and gas supply conduits : en
  • GB675030A - Apparatus for the measurement, and comparison, of the conductivity of solutions : en
  • GB674792A - Process for the production of solutions of polymers or co-polymers of vinyl chloride : en
  • DE1640273U - DRYING DEVICE FOR FIRE HOSES. : de en
  • US2602155A - Welding system : en
  • US2601958A - Cable reel mechanism : en
  • US2602077A - Certain polyol ethers : en
  • DE842720C - Arrangement for attaching agricultural attachments to tractors u. like : de en
  • DE842822C - Process for the production of tank protection glazes : de en
  • DE842926C - Corrugated iron, especially made of aluminum or other light metal, for packaging material : de en
  • DE842796C - Automatic ribbon reversal device for writing and printing units : de en
  • US2602062A - Process for breaking petroleum emulsions : en
  • US2602095A - Thermoelectric device : en
  • US2602132A - Range heater and control : en
  • CA484407A - Refill pencils : en fr
  • DE1640394U - BAR HINGE AND TOOL FOR ITS MACHINING. : de en
  • DE842593C - Device for the decorative holding of women's clothing, in particular for use in shop windows : de en
  • DE843060C - Freewheel gear for bicycles with auxiliary motor : de en
  • ES195983A1 - A MACHINE TO MAKE VIBRATED CONCRETE PIPES : en es
  • CH283924A - Adjustment device on franking machines. : de en
  • DE842702C - Holding device with at least one suction cup : de en
  • ES195976A1 - A SORTING CALIBRATING MACHINE FOR FRUITS, VEGETABLES AND SIMILAR OBJECTS : en es
  • CH283688A - Mortise lock for box and furniture doors. : de en
  • DE1640330U - ADDITIONAL FITTING FOR SYRUP FILLING. : de en
  • DE842992C - Process for the recovery of furfural in extraction processes : de en
  • CH283734A - Mouthpiece. : en fr
  • AU970352A - Improvements relating to powder feed mechanism for moulding presses : en
  • AU154332B2 - Improvements in or relating to cutting and abrading tools : en
  • CH283974A - Device for hanging up a contact wire for electric means of transport, in particular trolley buses. : de en
  • DE1640453U - ROTARY SLIDER VALVE WITH AUTOMATIC RELIEF OF THE STUFFING SOCKET. : de en
  • DE842629C - Device for stacking coils : de en
  • FR1012093A - Semiconductor compositions for thermistors and their manufacture : en fr
  • GB674917A - Improvements in or relating to flap-supporting and actuating means for aircraft wings : en
  • US2601752A - Power-driven apparatus : en
  • USD167150S - Jepson combined base and upright for a food mixer or the like : en
  • DE1640425U - TYPEWRITER CASE. : de en
  • DE837920C - Process for the production of glass or similar mineral melts : de en
  • US2601950A - Measuring pump counter : en
  • AU159736B2 - Improvement in wideband direct-current repeater : en
  • AU162951B2 - Improvements in or relating to electrolytic cells forthe production of aluminium : en
  • AU958152A - Improvements in or relating to electronic distributors : en
  • DE758173C - Holder for loop taker : de en
  • ES23894Y - Bike dynamo : en es
  • DE1640456U - INSOLE. : de en
  • CH283996A - Tool for forming a screw thread. : en fr
  • US2601805A - Highly corrected four component photographic objective : en
  • US2601829A - Fluid pump : en
  • DE1640387U - IGNITION COIL WITH OIL-FILLED HOUSING AND PLUNGING TIP CONNECTION TO THE SCREW. : de en
  • CH283898A - Process for the production of copper oxide dry rectifiers. : de en
  • DE842660C - Automatic volume control : de en
  • ES31362U - Constructive toy (Machine-translation by Google Translate, not legally binding) : en es
  • AU160348B2 - Improvements in and relating to circular looms : en
  • BE511918A - Chromium pigment enhancements : en fr
  • CH283954A - Turnbuckle for metal straps. : de en
  • DE842871C - Device for automatic raising and lowering of the coulters of sowing machines : de en
  • DE842964C - Contact arrangement on electrical installation apparatus, in particular switches : de en
  • CH283897A - Screw circuit breaker. : en fr
  • ES22741Y - Tubular filter for steam distribution networks : en es
  • ES202562A3 - Improvements in the construction of livestock boats of vessels (Machine-translation by Google Translate, not legally binding) : en es
  • ES203486A1 - Mechanism of automatic change of speeds for bikes and similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • US2601861A - Curl holding device : en
  • US2601875A - Sweepstick for looms and selfaligning bearing therefor : en
  • CH283660A - A method of manufacturing a construction element. : en fr
  • CH283816A - Racket. : en fr
  • CA484546A - Gas-turbine engine fuel systems : en fr
  • CH283964A - Braking device on vehicles, in particular automobiles. : de en
  • DE836844C - Nebulizer for cosmetic fluids : de en
  • DE842726C - Carburetors for internal combustion engines : de en
  • DE842913C - Adhesive tape cutting device : de en
  • GR13674B - CURRENT SECURITY BOX, ELECTRICITY AND THIS PROTECTIVE SAFETY FROM ELECTRIC THEFT WITHOUT IMPRESSION. : el en
  • CA484446A - Can opener : en fr
  • DE1640318U - DEVICE FOR SUPPORTING TREE BRANCHES. : de en
  • FR55407E - Process for the production of lubricating and insulating oil : en fr
  • DE1640538U - COMB HOLE SCREEN. : de en
  • GB674759A - Improvements in or relating to strip lifting devices : en
  • GB675056A - Improvements in or relating to ultra short wave oscillators : en
  • GR13683B - CONTROL SYSTEM. : el en
  • CA484453A - Method of refining crude acrylonitrile : en fr
  • AU957052A - Apparatus for moving stacks of bulk material : en
  • CA484469A - Variable power telescopes : en fr
  • CH283744A - Electrostatic precipitator for gases under internal overpressure. : de en
  • GB675079A - Improvements in or relating to the manufacture of wound capacitors from metallised dielectrics : en
  • US2601705A - Stahlecker : en
  • US2602058A - Process for breaking petroleum emulsions : en
  • AU155670B2 - Arrangements for compensating the effects of discontinuities in electromagnetic waveguides : en
  • AU159547B2 - Semiconductor signal translating devices : en
  • US2601724A - Yarn knife : en
  • AU961552A - Method of and apparatus forthe melt spinning of polyamides : en
  • AU155171B2 - Improvements in and relating to electric parabolic filament lamps : en
  • CH283776A - Method and apparatus for removing scale. : de en
  • AU956952A - Improvements in and relating to coal cutter chains : en
  • US2601834A - Liquid control device : en
  • DE842771C - Filtration device on Kaemmaschinen u. Like. With serving to remove the waste suction device : de en
  • CA484425A - Fluid brake switch : en fr
  • US2601918A - Vibrator support with multistage noise attenuation : en
  • US2601977A - Carburetor : en
  • US2602015A - Merchandise cabinet : en
  • US2602081A - Acid disazo dyestuffs : en
  • DE842631C - Sewn hard on gloves : de en
  • DE843013C - Process for the production of films from polyvinyl alcohol : de en
  • ES31465U - Improved box or tray for incubators (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012018A - Paper Tube Making Machine : en fr
  • FR1012103A - Method for stabilizing an electrical phenomenon and in particular a voltage : en fr
  • GB675006A - An improved container, particularly for transporting fruit : en
  • US2601691A - Fluid pressure device for cleaning rifled gun bores and chambers : en
  • CA484544A - Fuel-systems for internal combustion engines : en fr
  • DE838790C - Voltage peak meter : de en
  • DE842588C - Method and machine for folding bellows : de en
  • CA484455A - Modified protein and process of preparing same : en fr
  • ES203616A1 - A circuit device for its use in automatic signaling systems for numerical adjustment of selectors (Machine-translation by Google Translate, not legally binding) : en es
  • US2601704A - Screen cleaning apparatus : en
  • US2602139A - Bridge oscillator : en
  • US2601952A - Three coin toy register bank : en
  • DE1640523U - PROTECTIVE COVER FOR BOOKS. : de en
  • AU968752A - Improvements in or relating to electrolytic cells forthe production of aluminium : en
  • CH283774A - Molding composition. : en fr
  • DE1640365U - SEAT MADE OF ELASTIC METAL, E.G. STEEL TUBE. : de en
  • USD167170S - Textile fabric : en
  • CH283908A - Method for taking impressions, in particular for dental purposes. : de en
  • AU971952A - Air or liquid cooled cylinder head with lined combustion chamber for fuel injection internal combustion engines : en
  • US2601993A - Combined hitch and trailer guard : en
  • USD167145S - Double desk unit : en
  • DE762571C - Use of lead with sodium for cable sheaths : de en
  • DE842779C - Odor trap for drain installations : de en
  • GB674770A - Improvements in or relating to air shutters and ventilating fan units comprising the same : en
  • AU151718B2 - An improved fishing reel : en
  • US2602053A - Process for breaking petroleum emulsions : en
  • USD167149S - Food mixer or tl-ie like : en
  • US2601904A - Method and apparatus for treating crude oil emulsions from oil wells : en
  • DE1640391U - DOOR JOINT. : de en
  • ES202526A1 - A device for the emission and reception of wave impulses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011964A - Improved device for priming a charge of liquid oxygen cartridges : en fr
  • GB674863A - Improvements in or relating to liquid-spraying devices : en
  • GB674926A - Improvements in control of electron discharge devices of storage element type : en
  • CA484410A - Retractible air inlet screen for aircraft gas turbines : en fr
  • CA484473A - Electrostatic machines : en fr
  • ES31473U - Improved pantyhose for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • GB674887A - Automatic pilot : en
  • GB674993A - Cellulose esters : en
  • GB675009A - Esterification reactions : en
  • USD167174S - Advertising display device for at- tachment to parking meters : en
  • AU964252A - Semiconductor signal translating devices : en
  • AU971452A - Improvements relating to production of emulsifiable bitumens : en
  • DE842645C - Power machine with rotating piston and abutment slide : de en
  • ES31300U - Pump group (Machine-translation by Google Translate, not legally binding) : en es
  • FR55420E - Automatic immobilization device for screws or the like : en fr
  • AU965352A - Estradiol I7-cyclopentanepropionate : en
  • CH283679A - Rotary press for stamping and deburring flat clay tiles. : en it
  • US2601937A - Receptacle cover : en
  • DE1640363U - CORNER COUCH. : de en
  • FR1011972A - Applications, in particular to the manufacture of filter lenses for spectacles, to optical instruments, to lighting, of a process making it possible to eliminate certain particular radiations during the transmission of a luminous flux by a transparent substance : en fr
  • US2601775A - Closure lock mounting arrangement : en
  • USD167129S - Lawn mower : en
  • DE1640516U - INDEPENDENT RELEASE DEVICE ON LOOMS. : de en
  • DE842709C - Nailed beam-shaped wooden member : de en
  • DE842743C - seal : de en
  • DE843026C - Process for the production of mercury thermometers and arrangement for its implementation : de en
  • CA484485A - High frequency electrical oscillators : en fr
  • CH283998A - Process for the preparation of adermin (vitamin B6). : de en
  • US2601727A - Parallel line spacing device for drawing purposes : en
  • US2601870A - Valve mechanism : en
  • US2601939A - Can holder and punch : en
  • US2601776A - Method of determining soil pressures produced on the soil working surfaces of ground engaging tools : en
  • CH283712A - Process for converting a yarn with continuous filaments into spun yarn by means of a direct spinning machine, a spinning machine for implementing this process and yarn obtained by said process. : en fr
  • CH283745A - Process for the reduction of organic compounds. : de en
  • AU154212B2 - Improvements in or relating tothe centrifugal formation of hollow conical glass articles : en
  • AU957552A - Improvements in or relating tothe centrifugal formation of hollow conical glass articles : en
  • CH283997A - Cable car crane. : de en
  • US2601843A - Adhesive applying means for coating receptacle closure caps : en
  • US2602009A - Bearing mounting : en
  • DE1640291U - LUBRICATION DEVICE FOR THE COUPLING OF ELECTRIC MOTORS. : de en
  • DE842595C - Photographic camera with coupled film transport and shutter lift : de en
  • USD167135S - Burton salt shaker : en
  • US2602097A - Variable electric chokes, transformers, or the like : en
  • DE842765C - Split disc grinding wheel : de en
  • DE842881C - Packaging for toys : de en
  • ES28192Y - Indoor soccer table : en es
  • CH283860A - Check valve. : de en
  • US2601845A - Stall with retaining gate : en
  • CA484426A - Helmet : en fr
  • CA484536A - Circuit arrangements for counting pulses : en fr
  • US2601699A - Apparatus for continuously making vulcanized articles : en
  • AU965552A - Improvement in clothes drying apparatus : en
  • CA484477A - Vat dyestuffs : en fr
  • CA484505A - Sheet envelope feeding devices : en fr
  • CH283733A - Anti-skid device on shoes. : de en
  • ES31436U - Ceramic brick (Machine-translation by Google Translate, not legally binding) : en es
  • DE1640534U - LIGHTER. : de en
  • AU977752A - Shaft positioning mechanism ofthe locking pawl type comprising locking pawls each individually operated by means ofa selecting member : en
  • CH283832A - Device on threaded spindle mounted in a guide part, for moving and fixing the same. : de en
  • DE1640466U - HAND BROOM WITH ROTATING BRISTLE PART. : de en
  • ES195984A1 - IMPROVEMENTS IN OR RELATED TO DELIVERY MECHANISMS, SET BY CURRENCIES : en es
  • ES203332A2 - Device to produce a suspension of solidly dispersed solid substances in gasiform media (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012074A - Improvements to devices used for the treatment of circulating fluids : en fr
  • AU967852A - Improvements relating tothe manufacture of cigarettes : en
  • CA484458A - Vacuum cleaner : en fr
  • DE1640366U - DOUBLE SOFA BED. : de en
  • DE843031C - Foldable map : de en
  • US2601683A - Sofa bed hinge : en
  • USD167169S - Textile fabric : en
  • CA484459A - Process of making cheese : en fr
  • AU162900B2 - Improvements in or relating to electrolytic cells forthe production of aluminium : en
  • CH283849A - Guilloche machine. : de en
  • ES203839A1 - A procedure for the total decoration of textile fibers and the obtaining of cellulose from vegetable fibers (Machine-translation by Google Translate, not legally binding) : en es
  • ES23996Y - Portable cash grabbers : en es
  • FR1011925A - Enlarger for photographic work : en fr
  • DK74366C - Process for the preparation of streptomycin. : da en
  • ES31495U - Coils of ata protection for three-phase current (Machine-translation by Google Translate, not legally binding) : en es
  • FR55449E - Device ensuring the hermetic and rapid closure of the receptacles : en fr
  • ES31485U - Covered-clamp to serve mollusks, seafood and solid food (Machine-translation by Google Translate, not legally binding) : en es
  • USD167140S - Electric motor : en
  • DE842860C - Climatic chamber for receiving the samples made of stretchable material arranged between the clamping device of testing machines, for example tearing machines : de en
  • DE842981C - Process for the production of metal-containing, sulfonic acid group-free azo dyes : de en
  • DE843102C - Coupling device for screw couplers of cable car cars : de en
  • USD167131S - Endless flexible element conveyer : en
  • AU154609B2 - Improvements relating to corners of sheetmetal articles : en
  • AU155251B2 - Improvements in and relating to coal cutter chains : en
  • DE843117C - Protective device against leakage from transformers : de en
  • DK74374C - Coupling for amplification of ultra-high frequency oscillations. : da en
  • ES31359U - Furniture or toy (Machine-translation by Google Translate, not legally binding) : en es
  • CH283885A - Mechanically controllable rotating field asynchronous machine with pronounced, tangentially adjustable poles and concentrated pole windings. : de en
  • US2601910A - Composite structural member : en
  • AU958952A - Sealing Device fora Rotary Shaft : en
  • CH283784A - Camera. : en fr
  • USD167130S - Combined water closet and flush tank : en
  • CA484461A - Control device for machine tools : en fr
  • DE1640263U - HARD PENDULATION TEST DEVICE. : de en
  • US2601877A - Indexing plunger assembly for jig saws or the like : en
  • US2602046A - Multiple thermocouple fractionating column : en
  • CA484464A - Temperature probe : en fr
  • CA484572A - Electrical measuring instrument : en fr
  • CH283707A - Method for closing containers with lids. : de en
  • ES197711A1 - A PROCEDURE FOR MANUFACTURING FLEXIBLE PAPER OR FABRIC TUBES (HOSES) OF ANY LENGTH, STARTING FROM RIBBON MATERIAL : en es
  • ES31426U - Razor new model with three cuts of triangular shape with its blade adapted to it (Machine-translation by Google Translate, not legally binding) : en es
  • GB674775A - Ammoniation of granulated superphosphate : en
  • GB675002A - Improvements in and relating to apparatus for the treatment of materials or objects in liquid baths : en
  • GB675088A - Improvements in or relating to automatic telephone systems : en
  • CH283762A - A process for the preparation of anthrones containing iodine. : en fr
  • DE842623C - Ladder harness fabric and method of making that fabric : de en
  • DE842998C - Process for spinning viscose : de en
  • ES31446U - Device of step and retention to two times applicable to the tables of mechanized games in which the esencal element are balls or balls of reduced size (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012113A - Pad brake control device for bicycles, motorcycles or the like : en fr
  • US2601856A - Cigar wrapping machine : en
  • CH283779A - Envelope with flap without adhesive coating. : de en
  • CA484520A - Tag-forming mechanism : en fr
  • AU157969B2 - Improvements in or relating to electron beam tubes : en
  • USD167136S - Ash tray : en
  • US2601862A - Oil absorbing : en
  • AU955952A - Improvements in or relating to electron beam tubes : en
  • CH283703A - Safety valve. : en fr
  • AU421351A - Improvements in shearing machine wrist joints : en
  • CA484537A - Electron discharge tube : en fr
  • DE842851C - Device on a dividing head for switching the individual partial spindle movements : de en
  • CA484450A - Container with flat top and integral overcap : en fr
  • ES31445U - An electromagnetic appliance for domestic use to wash clothes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012076A - Mechanical loading device with conveyor fed by a scraper device : en fr
  • US2601759A - Safety device for lifting mechanism : en
  • CH283952A - Packaging device. : en fr
  • AU156812B2 - Improvements in or relating to electronic distributors : en
  • AU160273B2 - Tetrahydropyridine compounds and process of making same : en
  • DE1640341U - CONNECTION OF THE SURFACES WITH THE MANHOLE RINGS IN THE IRON RING REMOVAL OF MANHOLES. : de en
  • DE842627C - Woven sheet arrangement on wire looms : de en
  • DE842790C - Process for the continuous production of formic acid : de en
  • CH283932A - Periodic derivative correction direct current electronic amplifier. : en fr
  • CH284000A - Process for the preparation of pteroylglutamic acid. : en fr
  • DE842958C - Protection device for wall ducts of push rods, especially for rods of vehicle solenoid brakes : de en
  • DE842894C - Device on propeller pumps : de en
  • DE842731C - Ring spring : de en
  • DE842804C - Arrangement containing a semiconductor : de en
  • CH283864A - Compressed air control device for double-acting pistons with the aid of axial slides. : de en
  • ES203436A3 - Security device for weight elevators (Machine-translation by Google Translate, not legally binding) : en es
  • FR55458E - Improvements to pneumomechanical riveting presses : en fr
  • GB674896A - Improvements in the manufacture of detergent compositions : en
  • GB674983A - An improved box or carton : en
  • AU159684B2 - Facsimile transceivers : en
  • CA484418A - Block and building construction : en fr
  • DE842634C - Clothespin : de en
  • CH283773A - Process for manufacturing an interpolymerization product. : en fr
  • USD167133S - Electric lamp base : en
  • USD167164S - Childxs b boot : en
  • CA484443A - Hernia pads : en fr
  • CA484573A - Brake mechanism for electric motor : en fr
  • FR1012053A - Pipe wrench : en fr
  • CA484534A - Tranceiver circuit arrangement : en fr
  • CA484567A - Cable laying machine : en fr
  • US2601961A - Adjustable tension capstan : en
  • US2602160A - Recognition system : en
  • CH283953A - Egg packing folding box. : de en
  • US2601793A - Rolling mill : en
  • DE767187C - Railcar with apparatus arranged in the underframe : de en
  • CA484508A - Ash handling system : en fr
  • DE1640522U - FINGER PROTECTION FOR STONE WORK. : de en
  • DE1640292U - ANCHOR, IN PARTICULAR FOR VACUUM CLEANER MOTORS. : de en
  • DE842793C - Process for the preparation of substituted polycyclic quinones : de en
  • DE842963C - Shift drum : de en
  • AU159969B2 - Improvement in control apparatus for television receivers : en
  • CH283828A - Process for the production of a wall and concrete auger bit, as well as auger bit produced by the process. : de en
  • CH283985A - Process for preparing a 5,6-3-acetoxysteroid. : de en
  • AU155452B2 - Improvements in or relating to apparatus tor coating tubular fluorescent lamps : en
  • CH283654A - Method and device for the longitudinal displacement of a dismantling conveyor with a rotating driver element. : de en
  • CH283677A - Heater with a closed housing. : en fr
  • US2601972A - Cleaning attachment for engine radiators : en
  • US2602034A - Method of making enameling sheets : en
  • US2602061A - Process for breaking petroleum emulsions : en
  • US2602073A - Process for preparing solutions : en
  • AU957852A - Facsimile transceivers : en
  • ES31452U - Dental fingerprint buckets (Machine-translation by Google Translate, not legally binding) : en es
  • AU154922B2 - Improvements in sewing machines for performing tucking or shirring operations : en
  • AU157867B2 - Improvements in and relating to lawn mowers and the like : en
  • CA484476A - Engine testing apparatus : en fr
  • DE842666C - Crossing sleeve for telecommunication cables : de en
  • DE842646C - Device for dusting especially freshly printed sheets : de en
  • DE842741C - Sealing between axially displaceable machine elements, especially for air suspension systems : de en
  • DK74380C - Electric discharge tube with an electron mirror and a coupling with such a tube. : da en
  • FR55414E - Arc detection systems on overhead lines : en fr
  • DE1640527U - CORE TYPE TRANSFORMER OR REACTOR WITH AIR GAP. : de en
  • GB674800A - Improvements in or relating to alkoxybenzylisoquinolines and salts thereof : en
  • GB674853A - Laminated fabric and articles made therefrom : en
  • CA484519A - Power transmission gearing : en fr
  • GB674731A - Improved electro-chemical electrode : en
  • GB674901A - Improvements in or relating to ventilators : en
  • ES201452A1 - Improvements in or related to the means to increase the resistance to the oxidation and corrosión of iron parts (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011861A - Calculator dial for automatic feed scales : en fr
  • ES23905Y - Chain perfected for jewelery and costume jewelery : en es
  • USD167139S - Electric motor : en
  • ES24118Y - Apparatus for peeling oranges, lemons and similar citrus fruits : en es
  • ES31405U - Hose head for showering and analogous applications (Machine-translation by Google Translate, not legally binding) : en es
  • DE842792C - Process for the preparation of sterol esters brominated in the 7-position : de en
  • GB675099A - Improvements in or relating to air-conditioning apparatus : en
  • DE1640295U - PNEUMATIC RIBBON. : de en
  • DE842840C - Lid for meat, especially goose roast : de en
  • GB674854A - Improvements in jet propulsion plants, in particular for aircraft : en
  • FR1012009A - Positive drive hydraulic clutch : en fr
  • GB674833A - Improvements in or relating to insulated electrical conductors : en
  • GB675008A - Improvements in and relating to the electric heat sealing of films : en
  • CH283930A - Encryption device for telegraph operations. : de en
  • AU155671B2 - Improvements in apparatus for handling motor road vehicles andthe like : en
  • GB674798A - Improvements in or relating to double channel radio receivers : en
  • GB674801A - Improvements in or relating to magnetically operated toy : en
  • CH283772A - Process for manufacturing products made from organic plastics reinforced with glass fibers. : en fr
  • FR1012015A - Process for extracting and fractionating valuable materials : en fr
  • CH283882A - Absorption chiller. : de en
  • CH283961A - Device for transmitting the power from a longitudinal drive shaft to a transverse shaft. : de en
  • CH283978A - Process for the preparation of a derivative of 4,4'-diamino-stilbene-disulfonic acid- (2,2 '). : de en
  • DE1640416U - SWIVELING WALL STANDING LAMP. : de en
  • CH283697A - Process for the catalytic methanation of gas mixtures containing carbon oxides and hydrogen. : de en
  • CH283905A - Workbench light. : de en
  • AU157923B2 - Improvements in or relating to cooking ovens : en
  • CH283912A - Process for the preparation of a new thiouracil. : de en
  • CH283668A - Protection device for rooms against sun rays. : de en
  • CH283894A - Electrical switch element, in particular for parcel switches. : de en
  • DE1640409U - ARRANGEMENT FOR CONNECTING PURPOSEFULLY PROVIDED ELECTRICAL EQUIPMENT WITH INSULATING BASES, SUCH AS FUSE BOXES, SOCKET BASES AND THE LIKE. : de en
  • DE842679C - Capacitance measuring bridge : de en
  • DE843103C - Lifting sliding roof, especially for rail freight wagons : de en
  • CH283783A - Cinematographic camera. : en fr
  • CA484571A - Multielectrode modulator : en fr
  • US2601810A - Tire truing machine : en
  • US2601893A - Flame gun : en
  • CH283673A - Process and mixing plant for the production of mix for road construction. : de en
  • ES203805A3 - Improvements in the construction of dryers (Machine-translation by Google Translate, not legally binding) : en es
  • DE1640307U - GAS METER HOUSING. : de en
  • DE1640442U - BEARING IN SOCKET AND BOWL SHAPED AND DEVICE FOR ITS MANUFACTURING. : de en
  • DE842907C - Filler pencil : de en
  • FR1012088A - Improvements in the manufacture of glass fibers or similar mineral materials : en fr
  • GB674934A - Improvements in or relating to the production of pressed or moulded wooden articles : en
  • DE1640434U - HANGER WITH MOTHER PROTECTION. : de en
  • US2602006A - Fuel screening discharge nozzle for oil burners : en
  • DE842567C - Check valve : de en
  • ES201396A3 - Procedure for the manufacture of solid or water-resistant paper or to moisture based on polyethylene, ethylene or amines polymerized with biblical acids (Machine-translation by Google Translate, not legally binding) : en es
  • ES31487U - Variable resistance for all kinds of appliances and electrical circuits (Machine-translation by Google Translate, not legally binding) : en es
  • GB674923A - Improvements in or relating to sifting apparatus : en
  • GB675155A - Washing apparatus : en
  • ES203006A1 - Improvements in boilers for express coffee machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES203212A1 - Improvements in appliances hopper for distribution of pulverulite materials by spraying (Machine-translation by Google Translate, not legally binding) : en es
  • US2601922A - Device for separating cartons of eggs : en
  • GR13685B - NEW AMIDES OF A PYRIDINE - DICARBONIC ACID AND METHOD OF PREPARATION OF THESE. : el en
  • DE843052C - Accordion : de en
  • DE843055C - Resilient layer made of elastic material : de en
  • DK74368C - Process for the preparation of manganese salts. : da en
  • GB674783A - Stainless steel cup and jug carrier : en
  • GB674999A - Improvements in or relating to tractor mounted implements : en
  • GR13684B - IMPROVEMENTS IN CEMENT MIXER. : el en
  • US2602156A - Modulated microwave generator : en
  • DE1640521U - SPLIT SCREEN. : de en
  • FR55416E - Process and products for preventing or combating invasions or fungal diseases of plants : en fr
  • GB674824A - Route sectioning and course recording apparatus : en
  • ES203262A1 - Improvements in level indicator systems (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012136A - Improvements to the processing of photographic layers : en fr
  • GB675160A - Improvements in or relating to a reciprocating hydraulic pump or motor : en
  • ES31442U - A toy eating figure (Machine-translation by Google Translate, not legally binding) : en es
  • DE1640286U - FREEZER. : de en
  • DE842722C - Four-stroke control for internal combustion engines with a rotating cylinder block : de en
  • GB674814A - Improvements in spring cushion constructions : en
  • GB675078A - Improvements in or relating to horticultural frames : en
  • AU959252A - Thioketopiperidine compounds and process of making same : en
  • FR55459E - Glucinium brasses : en fr
  • DE1640455U - PENDULUM SYSTEM FOR WINKING MOVEMENT. : de en
  • GB674745A - Hydraulic press : en
  • GB674874A - Improvements in electromagnetic devices : en
  • GB674968A - Improvements in or relating to contact-sockets for electric plug-and-socket couplings : en
  • DE842669C - Arrangement for eliminating error differences between induction-free and inductive loading of induction counters : de en
  • DE842785C - Washing machine : de en
  • DE842961C - Equipment in interlockings with electrical locks, in particular table lever mechanisms : de en
  • US2601824A - Stamping die holder : en
  • FR1011927A - Electronic PBX for amplifiers and its application to remote phonic communications : en fr
  • FR1011920A - Method for assessing the quality of any product : en fr
  • GB674767A - Improvements in or relating to wired broadcasting systems : en
  • DE1640495U - CONGRATULATIONS AND GREETING CARD WITH USER PICTURES. : de en
  • DK74367C - Process for evaporating liquids containing dissolved or suspended flammable substances. : da en
  • GB674794A - An apparatus for continuously mixing together a liquid and one or more substances : en
  • GB674918A - Improvements in or relating to magnetic recorders : en
  • DE1640270U - PHOTO BAG MADE OF WALLPAPER. : de en
  • DE837607C - Length measuring device, especially for tape-shaped material : de en
  • US2601692A - Paint applicator : en
  • US2601883A - Cross chain for tire chains : en
  • US2602076A - Production of oil soluble phenolic resins : en
  • US2601941A - Corner cap dispensing device : en
  • GB674750A - Improvements relating to instruments for detecting conditions likely to result in the formation of ice : en
  • GB674870A - Improvements in process of reacting glyceride oils : en
  • GB674905A - Improvements in or relating to devices for testing yarns : en
  • US2601930A - Toy vehicle : en
  • DE1640381U - INSERT FOR CIGAR, CIGARETTE HOLDERS AND SHORT PIPES. : de en
  • ES203120A2 - Machine for the manufacture of boots of rubber rubber high (Machine-translation by Google Translate, not legally binding) : en es
  • ES31490U - Indicating elastic blocks on pavements or as chasers (Machine-translation by Google Translate, not legally binding) : en es
  • GB674841A - Esters derived from unsaturated ethers of polyhydric alcohols and compositions containing the said esters : en
  • GB674851A - Improvements in or relating to straight bar knitting machines and methods of operating the same : en
  • BE511961A - : en
  • AU154415B2 - Improvements in or relating to cutting and abrading tools : en
  • DE1640358U - HANGER FOR HANDLE TOOLS. : de en
  • DE842806C - Device for applying insulating parts, e.g. B. insulating washers, on electrical conductors : de en
  • CH283833A - Saw blade, in particular band saw blade. : de en
  • AU159592B2 - Improvements in or relating to coating of thermionic cathodes : en
  • CA484434A - Punching tools : en fr
  • AU967252A - Capsulated insecticidal preparations : en
  • AU956352A - Lubricating mechanism : en
  • AU959452A - Apparokus for mechanically rectifying alternating currents : en
  • CA484570A - High efficiency amplitude modulation : en fr
  • US2601866A - Control device : en
  • US2601868A - Oil diverter and dilution system : en
  • US2601736A - Fishing float and reel : en
  • DE842643C - Process for the preparation of derivatives 1, 2, 3-trisubstituted pyrazolones : de en
  • DE842799C - Small bottle for liquefied gases : de en
  • DE843070C - Damping device for the piston strokes in pressure fluid actuation cylinders, especially for door locking systems : de en
  • GB674859A - Motion picture film photographic printing method and means : en
  • US2601831A - Control system for traveling platforms : en
  • US2602162A - Radio beacon : en
  • CH283708A - Outflow device on a liquid container. : de en
  • DE842922C - Vehicle toy with device for reversing to forward and reverse travel as well as idling : de en
  • DE843088C - Process for the production of ultrafilters, semi-permeable skins and diaphragms : de en
  • FR1011913A - Improvements to electric lighting devices with switch, in particular to those which can be used as <ceiling lamps> for motor vehicles : en fr
  • AU957752A - Facsimile signal inverters : en
  • DK74381C - Device for liquid fuel burners. : da en
  • ES25673Y - Extensible and perfected cric : en es
  • DE1640252U - MADE OF ARTIFICIAL FIBER, IN PARTICULAR SYNTHETIC FIBER, KNITTED SOCKING WITH REINFORCED HEEL. : de en
  • DK74387C - Method for preparing a press powder. : da en
  • USD167138S - Foundation garment : en
  • CH283656A - Process for the destruction of pests. : en fr
  • AU156892B2 - A process for the preservation of green fodder, while retaining a high protein content : en
  • CA484584A - Electric calculators : en fr
  • US2601695A - Combination sweeper and blower : en
  • CH283951A - Packaging box, especially for fragile items, and process for its manufacture. : en it
  • DE842725C - Method and device for monitoring the running condition of the piston of a piston machine : de en
  • GB674779A - An improved method of and apparatus for making a fibrous web for the manufacture of non-woven fabrics : en
  • CA484556A - Pulse delineator : en fr
  • SE136356C1 - Device at feeding troughs : en sv
  • AU367851A - Improvements in multiple valve units : en
  • AU971652A - Improvements in or relating to cutting and abrading tools : en
  • US2601771A - Cleaning aid : en
  • US2601925A - Oil filter : en
  • US2601680A - Protective head covering with vision portions : en
  • ES203531A3 - A procedure to obtain arrabio without use of cok, through a low temperature slow distillation process, and the cuba low oven to get it (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012016A - Very low flow battery : en fr
  • GB675034A - Process for the thickening of suspensions of starch in liquids : en
  • GB675060A - Electrical indicating device : en
  • CH283716A - Métier à tisser. : de en fr
  • CH283805A - Heat meter. : de en
  • AU157409B2 - Improvements in or relating to colour-television cameras : en
  • DE1640505U - LIFE RING. : de en
  • GB674883A - Plasticising cellulose derivatives : en
  • GB675018A - Improvements relating to load responsive brake control mechanisms for railway and other vehicles : en
  • GB675112A - Process and apparatus for the continuous milling of plastics : en
  • DE842695C - Process for the production of lubricating greases : de en
  • GB674873A - Improvements relating to methods of and apparatus for measuring consistency : en
  • ES31367U - Device to obtain bias strips applicable to the binding of footwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR55494E - Improvements to heat exchangers : en fr
  • DE1640398U - TUBE CAP WITHOUT THREAD. : de en
  • GR13688B - STEAM PRODUCTION AND COMPOSITION TO OBSTRUCT FOAM FORMATION. : el en
  • ES31423U - Thermoelectric device for hot water bags (Machine-translation by Google Translate, not legally binding) : en es
  • ES203667A1 - A improvement in the means of fixing brake levers and similar on tubular supports (Machine-translation by Google Translate, not legally binding) : en es
  • GB674735A - Improvements in and relating to electrical communication systems : en
  • DE830058C - Component for freezing systems through which coolant flows : de en
  • ES22747Y - Fluorescent lamp mode : en es
  • FR1011975A - Adjustable fuel pump : en fr
  • GB674811A - Calling and signalling devices in multiple impulse transmission systems : en
  • GB674828A - Improvements in or relating to the manufacture of magnetic materials : en
  • FR1011978A - Manufacturing process for alkylated phosphorus derivatives : en fr
  • DE842928C - Rocker lift on two levels : de en
  • ES203412A1 - Electroautomatic system for extinguishing voltaic arcs (Machine-translation by Google Translate, not legally binding) : en es
  • DK74386C - Process for the production of blister-free articles from a mixture of high-molecular-weight polymerization products and polymerizable, low-molecular-weight substances. : da en
  • ES203912A1 - A device for the support and assembly of motor vehicle containers (Machine-translation by Google Translate, not legally binding) : en es
  • DE822048C - Arrangement to relieve the driver of a motor vehicle with regard to the regulation of the driving speed : de en
  • DE842756C - Mobile drawbar for single-axle tractor : de en
  • DE842842C - Gas fire station, in particular gas boiler, with an exhaust flap arranged in the exhaust pipe : de en
  • US2601756A - Combined fluid motor and expansible gas engine : en
  • DE842550C - Counter device : de en
  • FR55410E - Auxiliary motor for bicycles : en fr
  • ES198688A1 - AN APPARATUS FOR THE DISPLAY OF LUMINOUS ADVERTISEMENTS : en es
  • FR55404E - Process for manufacturing saturated products from natural or processed oils, by fixing bodies containing the aromatic nucleus : en fr
  • GB675104A - Improvements in or relating to loudspeakers : en
  • FR55481E - Improvements to heating devices : en fr
  • DE842705C - Electric winch, electric pulley block or the like with protective jacket : de en
  • DE842900C - Cushioned bicycle or motorcycle saddle : de en
  • FR1011881A - Improvements to washing machines : en fr
  • FR55439E - Process for obtaining lubricating oils from amyl alcohol : en fr
  • DE1640532U - TRANSFORMER OR REACTOR WITH AIR GAP. : de en
  • GB674881A - Improvements in or relating to combined pallets and shipping containers : en
  • CA484456A - Combination desk and chair structure : en fr
  • US2601980A - Annealing tray : en
  • US2601848A - Fluid motor and valve assembly : en
  • DE842602C - Hand fire extinguisher with self-closing valve : de en
  • GB675103A - Improvements in or relating to fluid pressure operated gauges for measuring or comparing the dimensional characteristics of a work piece : en
  • DE757966C - Switching device for speed change gear on motor vehicles : de en
  • DE842949C - Process for processing metal sponge, in particular sponge iron, on hollow parts in a rotary kiln : de en
  • ES203504A1 - Improvements in the mechanisms operating rotary supports (Machine-translation by Google Translate, not legally binding) : en es
  • DE842604C - Wheel hub with spoke rings, especially for motorcycles : de en
  • DE842633C - Device for making corner connections of frames : de en
  • GB674755A - Improvements in and relating to the production of artificial protein fibres : en
  • DE1640316U - TIP FOR SMOKING GOODS SUCH AS CIGARS, CIGARILLOS AND CHEESES. : de en
  • DE842746C - Stepless hydraulic pressure gear : de en
  • US2601694A - Polishing attachment for vacuum cleaners : en
  • CH283727A - Spat. : de en
  • AU156911B2 - Estradiol I7-cyclopentanepropionate : en
  • CH283916A - Process for the preparation of a cream to protect the hands of workers from the action of fat, oily, dyes and hydrocarbons. : en it
  • DE1640336U - PACKAGING. : de en
  • DE1640454U - INSTRUMENT FOR IMITATING BIRD AND ANIMAL VOICES, SOUNDS AND MELODIES : de en
  • ES31389U - Boquilla for the extraction of liquids by the vacuum calse (Machine-translation by Google Translate, not legally binding) : en es
  • DE1640492U - CLAMPING DEVICE, IN PARTICULAR FOR HOOK SAWS OR. DGL. : de en
  • ES31357U - A plastic tube with metal insert (Machine-translation by Google Translate, not legally binding) : en es
  • GB674834A - Improvements in the production of magnesite bricks stable to temperature changes : en
  • CA484578A - Extraction and isolation of digitoxin : en fr
  • DE843003C - Greasing and waxing machine : de en
  • GB674985A - Improvements in and relating to grid controlled rectifier circuit arrangements : en
  • CA484492A - Single bowl coffee maker with spring-biased coffee basket : en fr
  • AU151094B2 - Cutting machine for crops andother materials : en
  • US2602104A - Wire connector for electrical receptacles : en
  • CA484532A - Magnetic core : en fr
  • ES203045A1 - A method for the application of protective coatings on phonographic discs (Machine-translation by Google Translate, not legally binding) : en es
  • ES22852Y - Two-sided single-piece stretch fabric trim or overlapping pleats with or without ruffle : en es
  • AU959752A - Improvements in or relating to cooking ovens : en
  • CH283726A - Laundry rammer. : de en
  • CH283986A - Process for the preparation of a new polyether compound. : de en
  • DE842622C - Fountain system : de en
  • AU970952A - Improvements in and relating to protective devices for electric motors : en
  • ES198266A1 - ASSEMBLY OF CONSTRUCTION BOARDS : en es
  • ES31385U - Terminal for electric batteries (Machine-translation by Google Translate, not legally binding) : en es
  • GB674895A - Improvements in or relating to piezo-electric crystals : en
  • GB674980A - Improved grading machines for tomatoes and like produce : en
  • USRE23518E - Esters of unsaturated acid-branched : en
  • AU956552A - Cutting machine for crops andother materials : en
  • AU972452A - Improvements in or relating to apparatus tor coating tubular fluorescent lamps : en
  • CH283977A - Process for the preparation of a derivative of 4,4'-diamino-stilbene-disulfonic acid- (2,2 '). : de en
  • US2602110A - Time measuring apparatus : en
  • USD167154S - Fish lure : en
  • CA484448A - Fuel injection apparatus : en fr
  • CH283764A - Process for the production of a vat dye. : de en
  • US2601896A - Venetian blind tape articulated : en
  • USD167158S - Cabinet for bakery products or the like : en
  • DE842810C - Small self-switch in socket form : de en
  • FR55446E - Magnesia purification process : en fr
  • GB674961A - Improvements in or relating to measuring instruments and the like : en
  • CH283741A - Process for maintaining the aroma of roast and ground coffee and machine for carrying out the process. : de en
  • DE842968C - Arrangement for the optional measurement of alternating or direct voltages or currents : de en
  • US2601828A - Centrifugal pump : en
  • DE842586C - Valve bag made of paper or the like. : de en
  • DE843108C - Arrangement for lifting and lowering pantographs of electric vehicles by means of a rotary isolator that engages the scissors via springs and is driven by compressed air : de en
  • US2601688A - Welting : en
  • CA484414A - Float instruments : en fr
  • DE1640481U - EYEGLASSES FRAME. : de en
  • DE842716C - Magnetic field balance : de en
  • ES203316A1 - Current conducting element for aluminum production cells : en es
  • FR1011999A - Improvements to facilities such as those for washing laundry : en fr
  • FR1011899A - Improvements to clothes hangers : en fr
  • FR1012050A - Method and apparatus for flotation sorting of coal and the like : en fr
  • CH283705A - Device for plugging a neck such as a bottle neck. : en fr
  • CH283738A - Machine intended for the treatment of animal casings for the preparation of sausage skins. : en fr
  • DE1640517U - WEB SHEET ARRANGEMENT ON WIRE LOOMS. : de en
  • ES31398U - Juicer for fruits vegetables and tubers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011865A - Improvements to horizontal budworms : en fr
  • US2602017A - Monomethylol dimethyl hydantoin to shrinkproof cellulose fabrics : en
  • CH283843A - Electrically heated corrugating machine. : de en
  • DE842563C - Self-closing valve : de en
  • US2601794A - Rolling mill : en
  • USD167168S - Textile fabric : en
  • USD167177S - Door closer : en
  • CA484466A - Locating equipment : en fr
  • DE1640389U - ADVERTISEMENT STAND. : de en
  • GB674806A - A process for the manufacture of objects of rubber hydrochloride and objects manufactured according to the process : en
  • GB675077A - Improvements in or relating to horticultural frames : en
  • AU965152A - Disc brake construction : en
  • AU958252A - Improvements in or relating to dry contact rectifiers : en
  • CH283659A - Set of prefabricated building elements. : en fr
  • AU971752A - Improvements in or relating to mouldable compositions comprising thermosetting polyester resins and fibrous fillers : en
  • CH283675A - Formwork for the production of concrete pipes in galleries, tunnels and the like. : de en
  • DE1640383U - MACHINE-PRESSED FLOWER POT AS A WALL PLANT. : de en
  • DE842978C - Process for the preparation of monoazo dyes of the pyrazolone series : de en
  • CA484530A - Stabilizing circuit for frequency modulated oscillations : en fr
  • CA484543A - Machine for polishing blades : en fr
  • CA484568A - Voltage regulation : en fr
  • US2601865A - Stove pipe-tent pole combination with shield : en
  • DE1640378U - WATER HEATER WITH A WATER TANK SURROUNDING THE HEATING ROOM. : de en
  • US2602083A - Alkali cellulose compositions : en
  • DK74384C - Cavity-filling prosthesis body. : da en
  • ES30226U - Types to corporeal characters of numbers and letters (Machine-translation by Google Translate, not legally binding) : en es
  • AU969652A - Improvements in and relating to electric parabolic filament lamps : en
  • CA484576A - Polyamide resins : en fr
  • CH283683A - Process for manufacturing discs from rods of monocrystalline synthetic corundum. : en fr
  • CH283817A - Shaft for clockwork, especially for the agitation of pocket watches. : de en
  • DE1640493U - AXLE STUB, PIN OR. THE LIKE, IN PARTICULAR SUCH OF BRAKE TRIANGLES. : de en
  • AU961052A - Electrostatic gas cleaning apparatus : en
  • AU160379B2 - Antibiotics and methods for obtaining same : en
  • US2602090A - Process for the purification of phenoxy-aliphatic-monocarboxylic acids : en
  • DE1640405U - BASE FOR A TELEPHONE SET. : de en
  • DE1640482U - VIEWING DEVICE FOR SMALL PICTURES. : de en
  • GB674842A - Improvements in or relating to sheet separating and forwarding machines : en
  • CA484502A - Meat saw : en fr
  • DE843123C - Luminous screen for voting indicator tubes : de en
  • DE842579C - Friction clutch for the electric drive of sewing machines : de en
  • DE1640502U - LAMP FOR TUBE FLASH UNITS. : de en
  • DE842718C - Piezoelectric pressure transmitter : de en
  • ES203674A1 - Procedure for the preparation of a product of fruit juices (Machine-translation by Google Translate, not legally binding) : en es
  • ES26039Y - Improved reactor circuit, designed to power two fluorescent tubes at the same time : en es
  • ES203238A3 - Improvements in air compressors (Machine-translation by Google Translate, not legally binding) : en es
  • GB674815A - Improvements relating to centrifugal pumps : en
  • GR13679B - ELECTRIC EQUIPMENT FOR THE PRODUCTION OF THERMAL DRINKING WATER SUPPLIES OF THIS ADJUSTMENT IN A KIND OF TAP IN THE GUIDE OR TANK OF WATER. : el en
  • CA484411A - Calculating machine : en fr
  • FR1012116A - Method and devices for producing the gas mixture for supplying an internal combustion engine and internal combustion engine provided with this device : en fr
  • FR1011969A - Advanced adjustable wrench : en fr
  • ES203858A1 - A perfection in electron-slow analyzer systems (Machine-translation by Google Translate, not legally binding) : en es
  • AU961452A - Method of and apparatus for use inthe melt spinning of synthetic polymers : en
  • FR55402E - Improvements to signal repetition control devices on trains : en fr
  • FR1011907A - Device for assembling metal tubes with any parts : en fr
  • FR1012138A - Stitching guide for sewing machines : en fr
  • DE842866C - Arithmetic teaching aids : de en
  • DE842874C - Process for regulating the output of thermal power plants and thermal power plants to carry out this process : de en
  • CA484514A - Vibrator circuits with resistors : en fr
  • DE843077C - Connection of the bar bolt of briquette extrusion presses with the press bar : de en
  • DE1640414U - ATTACHMENT HOUSE LAMP (FLASHLIGHT TUBE FOR DRY BATTERIES). : de en
  • DE842644C - Process for washing out phenols from coke oven water : de en
  • DE843039C - Disk valve for internal combustion engines : de en
  • US2602120A - Party line reverting call by directory number : en
  • DE842878C - Elastic coupling with an annular connecting link : de en
  • ES202256A1 - A radiological installation (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011985A - Process for building construction walls : en fr
  • DK74400C - Device at waste bins. : da en
  • US2601908A - Motor for toys : en
  • US2601735A - Feed mechanism for firearms : en
  • US2601886A - Resiliently mounted vehicle seat : en
  • US2602125A - Liquid rheostat : en
  • USPP1111P - Rose plant : en
  • GB675089A - Improvements in or relating to duplicating machines : en
  • DE1640361U - BRACKET CONSISTING OF ANGLE CONSOLE FOR ACCOMMODATION OF A GLASS TOP USED AS A SHELF, PRESENTLY ABOVE THE WASHBASIN. : de en
  • GB674958A - Improvements in and relating to photographic cameras : en
  • US2602005A - Fuel injection nozzle : en
  • US2602013A - Folded sheet dispenser : en
  • ES200889A1 - Procedure and installation for the obtaining of gases containing sulfide bioxide and trioxide (Machine-translation by Google Translate, not legally binding) : en es
  • DK74376C - System with a device with negative resistance characteristics. : da en
  • GB674860A - Oxidation of olefins to alkenals : en
  • DE1640542U - FILM PROJECTOR, IN PARTICULAR NARROW FILM CASE DEVICE. : de en
  • FR1012122A - Frequency modulator system : en fr
  • GB675058A - Improvements in or relating to the baking of bread : en
  • FR55419E - Process for improving the general qualities of gums and more especially of synthetic gums : en fr
  • GB674868A - Improvements in or relating to direct current electric motors particularly for driving toys or small models : en
  • ES31079U - A new tap (Machine-translation by Google Translate, not legally binding) : en es
  • ES203079A1 - An electromagnetic unit of unintended action (Machine-translation by Google Translate, not legally binding) : en es
  • US2602030A - Fish canning process and composition : en
  • US2601821A - Apparatus for percolating coffee : en
  • DE1640463U - GAS BURNER. : de en
  • ES195988A1 - A METHOD TO TREAT WOOD MATERIAL SO THAT IT TAKES A SUBFOSILE CHARACTER : en es
  • FR1012091A - Improvements made to shock compressors, in particular those for continuous flow motors for aerodynes : en fr
  • FR1012146A - Improved process of re-emulsifying toned motion picture film : en fr
  • CH283923A - Franking machine. : de en
  • CH283981A - Process for the preparation of a derivative of 4,4'-diamino-stilbene-disulfonic acid- (2,2 '). : de en
  • DE1640315U - SETUP ON COUNTERS, IN PARTICULAR TALK COUNTERS. : de en
  • CA484406A - Bar stock rack : en fr
  • CH283728A - Laterally open rain cover with a hatch for the head. : de en
  • US2602111A - Altitude warning signal system : en
  • FR1012128A - Line scanning process for automatic telephone systems : en fr
  • ES202949A3 - Improvements introduced in hair dryers hairdryers (Machine-translation by Google Translate, not legally binding) : en es
  • ES31401U - An improved container for preserves of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • ES31509U - Weight indicators or similar adhesives (Machine-translation by Google Translate, not legally binding) : en es
  • ES202296A3 - A power transformer for electrical welding equipment (Machine-translation by Google Translate, not legally binding) : en es
  • GB675086A - Balanced electronic modulator : en
  • DE842940C - Process for the manufacture of a tuberculosis remedy by esterifying fatty acids : de en
  • DE843073C - Two-color pencil : de en
  • GB674843A - Improvements in or relating to sheet separating machines : en
  • FR55465E - Portable velocipede : en fr
  • GB675087A - Airspeed indicator : en
  • DE1640339U - CLADDING SCREW CLAMP FOR AIRCRAFT CONSTRUCTION. : de en
  • DE842661C - Procedure to compensate for the differences in the attenuation of the individual line pairs of carrier frequency cables : de en
  • ES30312U - A flexible hat with a removable cup (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012104A - Improvements to motor cycles : en fr
  • DE843016C - Force-controlled display device : de en
  • DE1640282U - MEN'S UNDERPANTS WITH HIDDEN CLOSURE AND GIRL. : de en
  • CA484417A - Furnace and like building construction : en fr
  • CA484475A - Electrostatic machine : en fr
  • ES31466U - Improved carabiner (Machine-translation by Google Translate, not legally binding) : en es
  • GB674847A - Improvements in and relating to the preparation of pyrimidopyrazine derivatives : en
  • GB674858A - Improvements in aquatic displays : en
  • FR1011883A - Improvements in the manufacture of textile yarns : en fr
  • GB674879A - Improvements in or relating to the production of cellulose and organic derivatives of cellulose : en
  • US2601784A - Dial thermometer : en
  • AU956052A - Improvements in or relating to devices for reproducing colour-television images : en
  • CA484491A - Window construction : en fr
  • CH283692A - Locking device on switch wing. : de en
  • CH283793A - Device for treating the outer surface of bodies of revolution, in particular for the photomechanical production of pressure rollers. : de en
  • CH283938A - Device for feeding a portable radio device. : de en
  • AU969452A - Improvements relating to corners of sheetmetal articles : en
  • CH283754A - Process for the production of a new glycolic acid ether. : de en
  • CH283907A - Device for stereoscopic viewing of the image and for depth measurement of a body illuminated by two x-ray sources. : de en
  • USD167144S - Noiseless typewriter : en
  • CA484429A - Tumbling ball : en fr
  • AU160843B2 - Improvements in or relating tothe formation of fibres from solutions of collagen : en
  • CH283984A - Process for preparing a product having the aroma of maple. : en fr
  • CA484511A - Record sheet holders : en fr
  • CH283676A - Heating appliance. : en fr
  • GB674840A - Improvements in or relating to telephone systems : en
  • ES203325A1 - A storage installation with device for the uniform removal of material susceptible to flow, especially of materials in the form of chip or fiber (Machine-translation by Google Translate, not legally binding) : en es
  • FR55455E - Improvements to gasifiers : en fr
  • GB674748A - Improvements in and relating to dust removal in machine tools : en
  • GB675083A - Method of producing accurately aligned duplicate printed matter : en
  • FR1011851A - Improvements made to rodent destruction processes, especially voles : en fr
  • FR1012011A - Process for the manufacture of new condensation products for the leather, textile, metallurgy, insecticide, etc. industries and products thus obtained : en fr
  • FR1012107A - Improvements in labyrinth seals for precision bearings : en fr
  • CH283942A - Totalizer working according to the pulse frequency method. : de en
  • DE843106C - Spoked wheel, especially for railway vehicles : de en
  • US2602069A - Process for breaking petroleum emulsions : en
  • DE842545C - Process for the production of polymers : de en
  • DE843072C - Shear device for razor cut : de en
  • FR1011968A - Improvements to mowing or pruning machines, especially for agriculture : en fr
  • FR55412E - Method for facilitating the treatment of wounds and devices by allowing the realization : en fr
  • ES202068A3 - Device for the cleaning of the channels of channels and evacuation of detritus (Machine-translation by Google Translate, not legally binding) : en es
  • GB674856A - Improvements relating to mechanical displacement-magnifying systems : en
  • DE1640385U - VALVE CONTROL WITH SEPARATE SUSPENSION OF VALVE AND VALVE TAPPET. : de en
  • ES31425U - Soccer doll (Machine-translation by Google Translate, not legally binding) : en es
  • GB674979A - Improvements in or relating to filing devices for paper and the like : en
  • US2601923A - Classifier : en
  • CA484522A - Radiant energy signaling system : en fr
  • US2602150A - High-speed brightness switching for static type constant current regulators : en
  • CA484496A - Therapeutic bag : en fr
  • US2601895A - Weed burner : en
  • US2601948A - Electric dynamo winding calculator : en
  • ES195985A3 - A METHOD FOR SEPARATING SOLID PARTICLES IN PULP AND SIMILAR SUSPENSION : en es
  • ES202865A1 - Some improvements introduced in electro-dryers for hands (Machine-translation by Google Translate, not legally binding) : en es
  • DE842570C - Stopcock made of glass : de en
  • DE842749C - Roll film camera : de en
  • US2601900A - Valve for fire-extinguishing system : en
  • GB675144A - An improved combination lock : en
  • DE842674C - Crystal controlled calibration oscillator : de en
  • CA484431A - Cartridge magazine for automatic firearms : en fr
  • CH283904A - Safety valve for gas burner with pilot ignition. : en fr
  • GB675153A - Polyamide molding powder : en
  • DE1640406U - ANTENNA, IN PARTICULAR FOR ULTRA-SHORT WAVES AND TELEVISION. : de en
  • AU354551A - Improvements in sewing machines for performing tucking or shirring operations : en
  • DE1640275U - PAINT BLOCK FOR DOORS ETC. : de en
  • DE1640356U - CLEANER FOR THE CANNULA. : de en
  • FR55499E - Elastic suspension for cycles, motorcycles, etc. : en fr
  • US2601850A - Apparatus for use in cooking food : en
  • US2602018A - Monomethylol dimethyl hydantoin and dimethylol urea to shrinkproof and creaseproof cellulose fabrics : en
  • USD167163S - Ratchford clothespin : en
  • US2601801A - Tuning fork with simultaneous multiple frequencies : en
  • US2601842A - Chime whistle : en
  • US2602080A - Metallized ortho-hydroxy monoazo dyestuffs : en
  • US2601681A - Garter : en
  • DE757311C - Pendulum multiplier : de en
  • DE842750C - Film switching mechanism in cinematographic apparatus : de en
  • AU155170B2 - Ophthalmic mountings : en
  • CH283945A - Revolving sheet automatic advertising display apparatus. : en fr
  • US2601788A - Hand tool drive : en
  • DE842959C - Circuit for controlling and monitoring three-phase drives on switches, track locks, travel locks, barriers, etc. like : de en
  • ES203377A1 - New hull dryer system for hair (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011863A - Broadband amplifier using semiconductor crystals : en fr
  • FR1012081A - Four-ball joint : en fr
  • CA484507A - High-intensity magnetic separator : en fr
  • FR1011854A - Improvements to safety razors : en fr
  • FR1011932A - Improvements to liquid fuel burners, in particular for heating stoves and cooking appliances : en fr
  • CH283695A - Method and device for the production of glass objects. : de en
  • DE842698C - Method and device for manufacturing reinforced dental prostheses : de en
  • DE843005C - Folding chair : de en
  • ES203522A1 - Procedure for the obtaining of highly concentrated injectable preparations of steroid hormones (Machine-translation by Google Translate, not legally binding) : en es
  • ES203850A1 - A process for the production of iron or alloys of iron or other hardly fused metals by reduction of iron or similar minerals with solid fuel in rotary reverbering ovens operating by loads (Machine-translation by Google Translate, not legally binding) : en es
  • FR55474E - Improvement in wind-powered propellers : en fr
  • GR13677B - SECURITY OF NEWSPAPERS AGAINST THEIR ILLEGAL READING. : el en
  • IE20344L - Treating concrete, etc. surfaces : en
  • US2601971A - Liquid flow proportioning apparatus : en
  • GR13675B - MANUFACTURE OF INSULATING - WATERPROOF - TILES UNEFFECTED UNDER MAXIMUM COLD, HEAT, RAIN. : el en
  • US2601809A - Valve seat reamer : en
  • AU161515B2 - Improved process of and means for preventing the wilting of plants and for restoring wilted plants to full freshness : en
  • AU390451A - An improved honeycomb section container : en
  • DE1640452U - STOPCOCK FOR LIQUIDS SENSITIVE TO GERMS. : de en
  • ES203751A1 - A seeding machine of leguminous and cereal, especially chickpeas and maize (Machine-translation by Google Translate, not legally binding) : en es
  • CH283719A - Apparatus for threading thread through needles. : en fr
  • AU158147B2 - Planetary power transmission device : en
  • AU963952A - Improvements in rock drills with inserted cutting edges : en
  • DE842662C - Circuit arrangement for telephone extension systems with dialer operation : de en
  • DE842704C - Hoist : de en
  • DE842939C - Process for the production of cellulose esters : de en
  • CH283782A - Apparatus optical device for microphotography of documents on film. : en fr
  • US2601897A - Window shade guard : en
  • US2601836A - Planing bottom for boats : en
  • US2601915A - Timing mechanism and control for conveyers : en
  • US2602113A - Mounting device for television tubes : en
  • CH283950A - Ladies bag. : de en
  • AU158690B2 - Disc brake construction : en
  • CH284003A - Process for the preparation of a new naphthyridine derivative. : de en
  • DE843122C - Electric discharge tubes, especially for very high frequencies : de en
  • FR1012126A - Improvements to shoes, especially to shoe soles and heels : en fr
  • FR1012134A - Process of metallurgical treatment of ores, in particular iron ores : en fr
  • GB675094A - Electric signal storage devices : en
  • CH283841A - Process for the production of containers with several mutually independent spaces and containers produced according to the process. : de en
  • US2602007A - Axle housing brace assembly : en
  • ES203525A1 - A system of feeding and regime in explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • CA484468A - Electric switch position indicator : en fr
  • CH283852A - Lighter. : en fr
  • DE1640262U - MEASURING RANGE TEMPERATURE SENSOR. : de en
  • ES31460U - Miniature vvente soccer game with fingers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012072A - System for returning a moving part to a determined position : en fr
  • DE1640422U - SCHUETTELBOERSE. : de en
  • DE1641559U - : de
  • ES23553Y - Own packaging box for items intended for retail sale : en es
  • ES31386U - Type of valve with double adjustment and integral passage for heating conduction (Machine-translation by Google Translate, not legally binding) : en es
  • US2601802A - Self-locking coupling pin : en
  • GB674916A - Improvements in or relating to radio receiving and transmitting apparatus : en
  • GB675111A - Improvements in and relating to bus-bar assemblies and connector units therefor, for electric power distribution : en
  • CA484441A - Adjustable container : en fr
  • ES30595U - Glass filter for filtering all kinds of liquid and solid gases, liquefiable (Machine-translation by Google Translate, not legally binding) : en es
  • ES31499U - Folding and plug-in armchair (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011936A - Improvements to DC electronic amplifiers : en fr
  • FR1012142A - Control device as a function of pressure or vacuum, in particular for automatic adjustment of ignition advance in internal combustion engines and injection in combustion engines : en fr
  • GB674941A - Improvements in a power operating mechanism for a typewriter or like machine : en
  • US2601783A - Rain gauge : en
  • US2602070A - Process for the preparation of pure nickel hydroxide : en
  • AU157766B2 - Lubricating mechanism : en
  • CH283787A - Emulsion photographique pour la photographie en couleurs donnant des images en colorants de phénazonium. : de en
  • CH283943A - Counter with pulse generator driven by an auxiliary motor. : de en
  • US2601746A - Apparatus for cleaning cans : en
  • CH283873A - Earth electrode of a spark plug. : en fr
  • DE842560C - Fuse for screw connections in the form of washers with applied hammer-shaped brake parts : de en
  • DE842813C - Backstop for electricity meter or the like. : de en
  • GB674898A - Improvements in and relating to moulding press : en
  • GB674987A - Comminution of plastic sheets : en
  • DE842742C - Piston ring of constant thickness for high-speed engines and machines : de en
  • ES31369U - Adjustable fenders applicable to the front wheels of cars (Machine-translation by Google Translate, not legally binding) : en es
  • GR13690B - MANUFACTURE OF BUILDINGS BY SPECIAL PREFABRICATED ELEMENTS AND MATERIALS OF LIGHT MIXTURE. : el en
  • CH283657A - Process for the preparation of a 3-substituted 4-oxycoumarin. : de en
  • DE842654C - Arrangement for heating overhead lines : de en
  • ES203341A3 - An amazing machine (Machine-translation by Google Translate, not legally binding) : en es
  • GB675115A - Improvements in or relating to washing machines : en
  • CH283701A - Height adjustment device on tables. : de en
  • ES203911A1 - An additional device for carburetors (Machine-translation by Google Translate, not legally binding) : en es
  • CH283682A - Process for the production of machine components from ceramic semiconductor materials. : de en
  • DE1640268U - RAIL LEVELING AND BENDING MACHINE. : de en
  • ES202957A1 - Improvements introduced in material selection machines (Machine-translation by Google Translate, not legally binding) : en es
  • CH283896A - Heavy current resistance. : de en
  • US2601726A - Reticle for use in gun sights : en
  • AU153393B2 - Irrigation water sprinkler : en
  • AU151489B2 - Improvements in shearing machine wrist joints : en
  • CH283663A - Agraffe for connecting building elements to one another and for fastening them to ceilings and walls at the same time. : de en
  • AU963152A - Material handling machine : en
  • ES195990A1 - IMPROVEMENTS IN THE APPARATUS FOR THE SUSTAINING OF FISHING NETS : en es
  • ES203473A1 - Improvements in the articulations of frontally coupled elements (Machine-translation by Google Translate, not legally binding) : en es
  • CH283893A - Device for slitting the sheathing of wires and cables. : de en
  • CH283958A - Sledge. : de en
  • CH283814A - Device for coupling a loudspeaker to the atmosphere. : en fr
  • AU160574B2 - Improvements relating to production of emulsifiable bitumens : en
  • DE1640331U - ELECTRIC DOOR OPENER, IN PARTICULAR FOR LOCK LOCKERS. : de en
  • DE842740C - Sealing strip and sealing flap for bridging the sealing strip butt joints : de en
  • DE1640474U - DETACHABLE CONNECTION OF TABLE LEG AND FRAME. : de en
  • DE842957C - Device for braking electric traction vehicles, in particular trams : de en
  • ES201102A1 - Procedure for the rapid desulfuration of the steel (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011942A - Improvements to devices comprising ferro-magnetic cores, in particular for voltage regulators : en fr
  • DE838520C - Spark plug with elastically mounted interference suppression device : de en
  • FR1012092A - Plant for sorting slush and other heterogeneous mixtures : en fr
  • FR1012121A - Glue : en fr
  • GB674829A - Improvements in and relating to the lubrication of textile fibres : en
  • US2601818A - Power-operated disk tiller : en
  • US2601940A - Powder box compact : en
  • US2601830A - Pump : en
  • US2601854A - Sight card index : en
  • US2601894A - Liquid low-level warning device : en
  • US2601997A - Sealing device : en
  • ES30796U - Elastic bandage (Machine-translation by Google Translate, not legally binding) : en es
  • ES202391A1 - A new building system with parts and prefabricated materials (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011884A - Method of molding and cutting concrete, or other material, by vibration : en fr
  • DE1640346U - DEVICE FOR THE AMPLIFICATION OF ELECTRICAL VIBRATIONS, IN WHICH AT LEAST ONE PART IS ARRANGED BY MEANS OF SPRING ELEMENTS. : de en
  • CH283757A - Process for the preparation of an aromatic aminodiol. : en fr
  • ES203685A2 - Improvements introduced in the object of the patent 203205, by a device to prevent the lubrication and burning of electrodes in the plugs of the explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES31377U - Marcador o tenteador (Machine-translation by Google Translate, not legally binding) : en es
  • ES30227U - Electric transformers improved by aeration (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012147A - Method of manufacturing an escape anchor : en fr
  • GB674915A - Improvements in filters for liquids : en
  • US2602079A - Oxyalkylated derivatives of resinous polymers of vinyl esters : en
  • US2602115A - Military convoy control signal : en
  • DE762737C - Blow chamber : de en
  • ES203548A3 - A new moledora-batidora electric machine (Machine-translation by Google Translate, not legally binding) : en es
  • DE842653C - Arrangement of slide clamps on contact lines with automatically retensioned contact wire : de en
  • AU423051A - Improved newspaper wrapping machine : en
  • CA484558A - Radioactivity well logging method : en fr
  • ES31491U - Complete luminous directional device for signals on motorcycles and light vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • GB675096A - Improvements in or relating to wireless aerials : en
  • DE1640531U - WATERPROOF FITTINGS FOR FLUORESCENT LAMPS IN STRIP ARRANGEMENT : de en
  • FR1012047A - Improvements to bellows gate valves : en fr
  • DE754200C - Calculating machine or the like with a two-part platen : de en
  • DE1640255U - MOTOR-DRIVEN CHAIR, IN PARTICULAR FOR DENTAL PRACTICE. : de en
  • DE842872C - Centrifugal press with mill for moist goods, especially for fruit, wine, etc. like : de en
  • SU93834A1 - Machine for winding non-inductive and non-capacitive impedances : en ru
  • DE1640290U - TWO-PIECE SUSPENSION CLAMP, ESPECIALLY FOR SUSPENSION OF ELECTRIC CONNECTION CABLES. : de en
  • DE1640302U - DORMER. : de en
  • DE1640464U - RING REMOVAL FOR BLIND SHELLS AND THE LIKE : de en
  • DE1640413U - COMBINED SOCKET AND LIGHTER FOR FLUORESCENT LAMPS. : de en
  • DE1640417U - MACHINE FOR MANUFACTURING WIRE SPIRALS, ESPECIALLY FOR ELECTRIC HEATING WIRE. : de en
  • DE842934C - Process for determining the layer boundaries of a borehole during its production : de en
  • GB674741A - An improved method and means for use in the drawing of metal tubes, rods and the like : en
  • GB674733A - Improvements in or relating to a secondary clock mechanism : en
  • GB674738A - Improvements in spinning and doubling spindles : en
  • GB674927A - Improvements in scanning circuits for electron discharge devices capable of memory storage : en
  • DE842798C - Plate heat exchanger : de en
  • IE19996L - Cartridge fuse holders : en
  • ES31409U - New tilting or cylinder revolving gun, side by side (Machine-translation by Google Translate, not legally binding) : en es
  • DE842650C - Process for producing snow ice : de en
  • DE843089C - Arrangement for the treatment of liquids and gases : de en
  • ES202947A1 - Improvements in the locks of security with operation by closure of fork (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011901A - Improvements to the needles of liquid fuel vaporizers : en fr
  • GB674831A - Improvements in or relating to the manufacture of laminated stiffened fabrics and articles of apparel : en
  • GB674753A - Improvements relating to sound-reproducing systems : en
  • FR1011914A - System for distributing electromagnetic pulses by means of an elastic pendulum : en fr
  • GB674964A - Improvements in and relating to apparatus for viewing cinematograph film : en
  • FR55436E - Improvements to cinematographic projection devices with continuous film unwinding : en fr
  • GB675022A - Reinforced laminated tape : en
  • FR55451E - Device for the injection into the soil of fattening and processing fluids : en fr
  • ES31494U - Sensitive mechanism to equip the motor groups with the mechanical objects of intermittent advance movements (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011889A - Device for drawing strands of fibers applicable to spinning looms or other textile machines : en fr
  • DE843093C - Process for automatic oil return, especially for refrigeration systems : de en
  • DE1640457U - LEATHER COVER SHOES. : de en
  • GB674727A - Improvements in or relating to tractors and implement attachments therefor : en
  • ES31479U - Box provided with special closure (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011911A - collector electrode for photoelectric cell with barrier layer and tools to make it : en fr
  • GB675151A - Swivel pipe joints for calender rolls, or the like : en
  • DE842562C - Sound-absorbing device for eliminating the rotating sound in pipelines of pressure ventilation systems : de en
  • DE842735C - Pipe connection with screw socket : de en
  • FR1012052A - Surface decoration process : en fr
  • GB674845A - Improvements in or relating to vacuum cleaning installations in buildings and other structures : en
  • USD167161S - Chain for a wrist band or similar article : en
  • FR1011973A - Navigation compass : en fr
  • FR1012002A - Baro-manometric capsule : en fr
  • ES203420A1 - Depth measurement system with acoustic or similar probe (Machine-translation by Google Translate, not legally binding) : en es
  • ES23445Y - Double and reversible blade with its corresponding support to fix it to the plow : en es
  • DE1640278U - PUT THE PROPELLER WITH SOUND GENERATING APPROACH. : de en
  • DE843069C - Door locking device : de en
  • DE837018C - Hand sowing machine : de en
  • ES203298A1 - Improvements in the methods for the manufacture of safety washers (Machine-translation by Google Translate, not legally binding) : en es
  • ES203567A1 - Improvements introduced in counters taximeters (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011859A - Process and plant for the production of salt : en fr
  • FR1012110A - Method and apparatus for the processing of films and in particular motion pictures and products thereof : en fr
  • DE842829C - Process for the production of alginate threads : de en
  • DE843091C - Process for the regeneration of catalyst solutions consisting of cuprous chloride and ammonium chloride or alkali chlorides or both : de en
  • GB674944A - Improvements in vehicle brakes : en
  • GB675055A - Improvements in or relating to an apparatus for lifting a bowling ball : en
  • FR1011947A - Improvement in the assembly of mechanical sliding blinds : en fr
  • US2601709A - Resilient connector : en
  • US2601812A - Burr remover : en
  • DE1640424U - VET CARS CASE. : de en
  • CA484531A - Hermetically sealed vessel : en fr
  • CH283824A - Device for controlling and balancing a pendulum with respect to its pivots. : en fr
  • CH283995A - Targeting. : en fr
  • FR1012057A - Improvements to motor vehicles for urban transport : en fr
  • DE842752C - Arrangement for tubular flash lights : de en
  • FR1011856A - Folding box of cardboard or similar material : en fr
  • FR1011873A - Improvements made to pistons of internal combustion machines, in particular machines of this type with free pistons : en fr
  • GB674749A - Improvements relating to vehicle steering mechanisms : en
  • GB674956A - Improvements in or relating to cleaning and polishing preparations : en
  • AU164427B2 - Improvement in or relating to air-break circuit interrupter : en
  • DE843018C - Automatic scales that work with coarse and fine filling, especially for coarse-grained goods : de en
  • ES30514U - Porcelain mold for the manufacture of bricks and pieces for construction in general (Machine-translation by Google Translate, not legally binding) : en es
  • DE1640322U - SHOE REPAIR CARD WITH A RUBBERIZED TWO-PIECE CONTROL SECTION, WHICH TWO NUMBERED PARTS ARE STUCK TO EACH OF THE TWO SHOES. : de en
  • DE842915C - Pulse generator arrangement for counter : de en
  • GB674957A - Apparatus for taping containers and the like : en
  • DE839302C - Infinitely variable belt drive : de en
  • DE842748C - Cooling device for ball mills with planetary rotating grinding drums : de en
  • DE842784C - Method and device for drying textile goods in sliver form : de en
  • DE1640431U - COMB WITH DOUBLE TOOTHING. : de en
  • ES200175A1 - Improvements in the molding procedure of vºdrio or crystal parts (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012132A - Improvements to tools such as pliers, and in particular to those intended for retaining rings : en fr
  • DE842624C - Thread brake, especially for gripper looms : de en
  • DE842916C - Centrifuge spinning or twisting machine : de en
  • DE843083C - Profile iron for the route extension : de en
  • DE843110C - Arrangement for traffic between fixed and mobile locations by means of ultra-short waves : de en
  • DE764536C - Bogie for rail vehicles with low pivot pin : de en
  • FR1012077A - Process for the transformation of peat into humus : en fr
  • GB675080A - Apparatus for indicating percentage change in concentration of a solution : en
  • FR1012123A - Improvements to the method of locating faults that may occur in an electrical circuit, by using the echoes of a pulse : en fr
  • DE1640397U - SMALL METAL PACKAGE FOR LIQUIDS. : de en
  • DE1640475U - ARRANGEMENT OF THE AIR HEATERS OR AIR COOLERS IN AIR TREATMENT UNITS. : de en
  • DE843113C - Magnetic sheets : de en
  • ES30223U - Edges and metallic edges of protection for skis and others (Machine-translation by Google Translate, not legally binding) : en es
  • ES30225U - Blocks for building hollow walls (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011872A - Improvements in cinematographic film recording processes : en fr
  • FR1011916A - Device for detecting and checking the equality of the two electrical potentials : en fr
  • DE761744C - Model bodies, especially models used for strength testing of technical structures : de en
  • DE842664C - Lightning protection for spotlights attached to grounded carriers : de en
  • DE843118C - Arrangement to improve the error curve of induction counters : de en
  • US2602024A - Roller etching machine : en
  • USD167160S - Chain for a wrist band or similar article : en
  • DE842682C - Corona measuring device for three-phase high-voltage lines : de en
  • DE842911C - Hatching device : de en
  • GB674890A - Treating gelatin capsules : en
  • GB675031A - Improvements in or relating to governor apparatus : en
  • ES195964A1 - IMPROVEMENTS IN THE DEVICES INTENDED TO OBTAIN INFUSIONS, COMMONLY KNOWN BY EXPRESS COFFEE : en es
  • ES195982A1 - IMPROVEMENTS IN APPARATUS FOR THE MANUFACTURE OF CARBON BISULFIDE : en es
  • ES31481U - A remote fish extractor device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011908A - Heat and sound insulation honeycomb material : en fr
  • DE1640477U - PULLING TOOL BOX. : de en
  • CH283888A - Multi-phase winding for electric disc motors and generators. : de en
  • DE842558C - Fuel filters for internal combustion engines : de en
  • DE843126C - Process for the production of retouching agents, for example color retouching pens : de en
  • ES195958A1 - A PROCEDURE FOR OBTAINING RUTILE : en es
  • GB674761A - Photographic contact printing apparatus : en
  • US2602032A - Electrically conducting surface and method for producing same : en
  • DE1640543U - COUNTING DEVICE ON CAMERA. : de en
  • US2601906A - Discharge electrode system for electrical precipitators : en
  • FR1011982A - Infra-structure for floors, street coverings and other similar constructions made without joints : en fr
  • GB675101A - Improvements in or relating to aerials : en
  • GB674878A - Improvements in and relating to electric discharge devices : en
  • ES31420U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011905A - Supra-corneal corrective lenses : en fr
  • GB674724A - Improvements relating to processes of manufacturing engineering parts from heat resisting alloys : en
  • FR1012065A - Improvements to refrigeration installations : en fr
  • GB674825A - Improvements in or connected with winding engines, winches and the like : en
  • GB674967A - Pedal-operated hydraulically propelled cycle : en
  • GB674838A - Improvements in or relating to reinforced concrete structures : en
  • DE1640266U - DEVICE FOR EASIER REMOVAL OF CIGARETTES OR CIGARS FROM FULL BOXES. : de en
  • DE1640421U - FUR STAMP FOR PIN SEAM. : de en
  • US2601760A - Servomotor control : en
  • ES202991A1 - Improvements in the construction of expansion elements for pressure fluids (Machine-translation by Google Translate, not legally binding) : en es
  • ES203599A1 - Device for the manufacture of articles molded with fabric (Machine-translation by Google Translate, not legally binding) : en es
  • AU161300B2 - Magnetic transducer head and method of making same : en
  • CA484419A - Building construction : en fr
  • CA484554A - Hub incorporating a dynamo for bicycles and the like manpower propelled vehicles : en fr
  • GB674974A - Manufacture of footwear : en
  • US2601826A - Article marking mechanism : en
  • USD167179S - Stewart lamp : en
  • GB675154A - Improvements in or relating to a cleansing or washing apparatus for containers, such as bottles : en
  • US2601891A - Chair structure : en
  • US2601936A - Closure for pressure vessels : en
  • CH283861A - Valve tap. : en it
  • DE1640328U - TANK RACK FOR MOTORCYCLES. : de en
  • DE1640369U - MULTI-PURPOSE TABLE FOR SMALL CHILDREN AND SICK. : de en
  • ES31498U - Toothbrush (Machine-translation by Google Translate, not legally binding) : en es
  • AU956652A - Improvements in or relating tothe manufacture of sulphur dioxide bythe fluidized roasting of ferrous sulphate : en
  • CH283766A - Process for extracting coloring principles from plants. : en fr
  • CH283821A - Wristwatch box. : en fr
  • DE1640393U - DEVICE FOR FASTENING EQUIPMENT. : de en
  • ES31360U - Constructive toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011875A - Improvements made to the oxidation processes of metals and alloys, in particular aluminum : en fr
  • FR1012005A - Double acting or three-way solenoid valve : en fr
  • DE842867C - Teaching device for learning to calculate : de en
  • DE843007C - Sofa bed : de en
  • DE843107C - Stop valve for air operated point setting devices u. Like., mainly for underground operations : de en
  • ES24182Y - Handle with interchangeable lead with eraser : en es
  • DE1640251U - ELECTRIC STOVE. : de en
  • DE842832C - Brace : de en
  • CA484533A - Column stand : en fr
  • CA484562A - Method of manufacturing seat lugs for cycle frames : en fr
  • DE1640264U - ARTIFICIAL NAIL FOR FINGER OR TOE. : de en
  • DE842607C - Draw grinding and lapping process for the treatment of shaft end faces as well as facilities for the practice of this process : de en
  • US2601902A - Multiengine safety feathering system : en
  • CH283700A - Frame with the side walls arranged on one another and interlocking frame parts. : de en
  • FR1011523A - : fr
  • AU970852A - Improvements in or relating toa molding apparatus : en
  • DE1640384U - FAST BUTTER MACHINE. : de en
  • DE842730C - Device and method for aligning machines or machine units on steel foundations or the like. : de en
  • ES203695A3 - A method for the treatment of superpoliamid threads (Machine-translation by Google Translate, not legally binding) : en es
  • ES31513U - Coal current inverter (Machine-translation by Google Translate, not legally binding) : en es
  • GB674861A - Improvements in or relating to hammer mills : en
  • FR1011885A - Device for the impregnation of textile fibers : en fr
  • FR1012056A - Selection process for electrical circuits or equipment : en fr
  • CA484423A - Lining for pressure tunnels : en fr
  • DE1640254U - CUSHION MADE FROM PLASTIC FILM WITH LIQUID FILLING. : de en
  • DE1640293U - BED READING LIGHT. : de en
  • DE842553C - Liquid level gauges, in particular for automotive fuel gauges : de en
  • DE842656C - Feedback crystal microphone : de en
  • ES203669A1 - Improvements in the construction of reactors for fluorescent light networks (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011931A - Silo-tank in prefabricated elements : en fr
  • GB674742A - Improvements in and relating to quick clamping devices : en
  • US2602028A - Austenitic steels : en
  • ES31402U - Container device, with automatic ejection, for fluid or pasty bodies (Machine-translation by Google Translate, not legally binding) : en es
  • GB675015A - Improvements in and relating to mirrors : en
  • GB675057A - Improvements in or relating to organopolysilane resins : en
  • DE842999C - Method and device for the production of high-strength rayon by spinning viscose solutions : de en
  • ES24947Y - Edge perfected in the integral pieces of women's gabradinas : en es
  • ES202972A3 - A perfected method and corresponding mechanism for the obtaining of dense wood (Machine-translation by Google Translate, not legally binding) : en es
  • DE837889C - Arrangement for measuring the loss coefficient of dynamo sheet : de en
  • DE842578C - Feed release on drilling machines : de en
  • FR1011970A - Process for preparing depolarizer for a pile : en fr
  • GB675043A - Measurement of temperature distribution on a solid surface : en
  • ES23989Y - Geographical map of sphere made up of a flexible and expandable envelope With an inflatable air chamber containing a mobile geographical scale : en es
  • DE842759C - Safety device for motor vehicles : de en
  • ES202963A1 - Perfected system of combined stabilizer with fluid-based absorbers for suspensions of automobile vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • DE761724C - Arrangement for continuously fed three-phase shunt motors : de en
  • FR1011888A - Improvements to toe clips such as toe clips for cycle pedals : en fr
  • FR1011983A - Wolf : en fr
  • FR55461E - New product extracted from milling and other similar products : en fr
  • GB674728A - Improvements in or relating to the production of interpolymers and of moistureproof sheet wrapping material coated therewith : en
  • GB675117A - Improvements in or relating to machines for segregating statistical cards : en
  • ES199507A1 - A COPIER DEVICE FOR MECHANICAL LATHES : en es
  • DE1640388U - SLIDER, IN PARTICULAR FOR MUSICAL CHORDS. : de en
  • FR1011924A - Improvements to rotating electrical machines : en fr
  • GB674888A - Improvements in or relating to sheet separating and forwarding machines : en
  • DE1640324U - STRUCTURE FOR VEHICLES, TRAILERS OR. DGL. : de en
  • CA484538A - X-ray apparatus : en fr
  • DE842635C - Device for the simultaneous fan and impregnation of book blocks for the wire and threadless binding of books : de en
  • US2602105A - Battery terminal connection : en
  • ES203211A1 - Perfected motor-pump coupling device, for submerged groups (Machine-translation by Google Translate, not legally binding) : en es
  • ES23698Y - Folding chair : en es
  • ES31410U - Disposable syringe (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012143A - Device for creating a pressure drop in a flow using a pulverulent or fibrous material : en fr
  • US2601703A - Method for testing surface defects : en
  • US2601713A - Web guiding device : en
  • US2602133A - Method and apparatus for heating materials dielectrically : en
  • CH283911A - Swatter for massages. : en fr
  • ES22530Y - Perfected plow : en es
  • ES31474U - Wheel attachment for toy vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011858A - Conductor cable especially for junction boxes : en fr
  • GB675081A - Improved machine for use in the production of return bends in tubes : en
  • CH283665A - Cladding component. : de en
  • CH283901A - Arrangement for switching an electrical circuit. : de en
  • GB675025A - Process for producing dextran products for pharmaceutical and therapeutical preparations : en
  • GR13668B - MULTIPLE ENERGY INSECTICID SPRAYER. : el en
  • DE764041C - Detachable drilling connection with intermediate piece for rock percussion drill : de en
  • ES203621A1 - Attenuators : en es
  • FR1011939A - Improvement of DC machines : en fr
  • FR1012078A - Improvements in the winding of threads of continuous textile fibers : en fr
  • DE1640419U - POWER SUPPLY, IN PARTICULAR FOR INFRARED EMITTERS. : de en
  • DE1640530U - GENERAL USE LIGHT BULB WITH MULTIPLE LIGHT BODIES. : de en
  • DE842621C - Dolphins, especially made of steel piles : de en
  • DE842632C - Slider for zippers : de en
  • DE843061C - Device for opening cans : de en
  • DE1640362U - EGG CUP. : de en
  • US2601955A - Automatic photographic and sound record apparatus : en
  • ES203080A1 - An automatic mechanism for the complex movement of superposed or applicable sets (Machine-translation by Google Translate, not legally binding) : en es
  • US2601766A - Food handling device : en
  • CA484566A - Resonator with multiple electrodes : en fr
  • GB674855A - Synthetic hydrocarbon lubricants : en
  • DE1640428U - HAIR ROLLER. : de en
  • DE842584C - Rectangular cover made of sheet material : de en
  • DE837848C - Process for the preparation of benzoic acid esters of secondary alkyl sec. Aminopropanols and butanols : de en
  • ES203343A1 - Multiple system of exposure of objects with intermittent circular movement (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011951A - Improvements to machines using foueault currents : en fr
  • CA484553A - Electric servo motors and to systems controlled thereby : en fr
  • CH283988A - Process for the preparation of monoguanidic sulfate. : en fr
  • AU963852A - Improvements in and relating to circular looms : en
  • CA484428A - Steel covers for ships' hatches : en fr
  • DE842893C - Self-priming centrifugal pump : de en
  • ES197192A1 - A ROTARY DRUM CONCRETE MIXER WITH FRICTION WHEELS, WITH HOPPER AND ELEVATOR FOR SAND AND GRAVEL : en es
  • ES31454U - New lounge game (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011965A - Phosphorus manufacturing process : en fr
  • FR1011971A - Improvements made to installations to raise the alarm in the event of an attack, theft or break-in : en fr
  • ES31179U - Plug (Machine-translation by Google Translate, not legally binding) : en es
  • DE842835C - Luminous holder with lipstick or writing implement : de en
  • DE1640296U - SPREAD AND ARMED FOOT INSERT. : de en
  • ES31372U - A new children's diaper (Machine-translation by Google Translate, not legally binding) : en es
  • DE842658C - Door loudspeaker system : de en
  • DE842739C - Hose clamp : de en
  • DE764336C - Illumination device for the gap of a sound film device : de en
  • DE842733C - Tube holder, especially for ignition burner tubes on gas water heaters : de en
  • DE843045C - Ball filling device for ball bearings : de en
  • FR1012119A - Magnetic device and method for locating the exact position of an invisible body : en fr
  • GB674947A - Improvements in and relating to lighting fittings : en
  • GB674723A - Improvements relating to processes of manufacturing engineering parts from heat resisting alloys : en
  • GR13691B - METHOD OF ADVERTISING AND CONSTRUCTION OF ALPHABETIC DIGITS AND NUMBERS APPLIED ON FLUORINE TUBES. : el en
  • ES203078A1 - New device for the advance of the urdimbre in the lanzadera telescopes (Machine-translation by Google Translate, not legally binding) : en es
  • US2601787A - Sheetsxsheet i : en
  • DE1640288U - HOUSING WITH FASTENING PART FOR ELECTRIC CAPACITORS. : de en
  • GB674848A - Improvements relating to the production of iron and steel or other metals : en
  • FR1012006A - Adjustable leakage electromagnetic valve : en fr
  • FR55471E - anti-slip brake equipment for vehicle, especially for fast train car : en fr
  • FR55489E - Fast vaporizing steam generator : en fr
  • DE842689C - High pressure electric discharge tubes : de en
  • DE849873C - Plug and coupling for electrical cables : de en
  • FR1012058A - Improvements made to shock compressors, in particular those for continuous flow motors for aerodynes : en fr
  • DE842969C - Universal measuring device for voltage, current and power with alternating current : de en
  • GB674899A - Improvements in cartridge-operated engine-starting devices : en
  • GB674959A - Improvements in and relating to electric hotplates : en
  • DK74397C - Detonator. : da en
  • FR1011902A - Collector or the like for very high voltage machine : en fr
  • US2601998A - Pedestal drafting table or the like : en
  • ES203178A1 - A step faucet system, with electromagnetic control and compensated valve (Machine-translation by Google Translate, not legally binding) : en es
  • ES31455U - A container for transporting eggs (Machine-translation by Google Translate, not legally binding) : en es
  • DE842638C - Guide card for subdividing files or the like. : de en
  • ES31356U - Packaging device (Machine-translation by Google Translate, not legally binding) : en es
  • FR55500E - Variable speed drive with positive control for all applications : en fr
  • GB675141A - Improvements in machines for grinding drills : en
  • GB674954A - Improvements in the manufacture of synthetic linear polyamides and apparatus therefor : en
  • GB675158A - Improvements in infra-red gas analyzers : en
  • GR13687B - QUICK DRILLING MACHINE. : el en
  • ES203396A3 - A monoblock assembly of a centrifugal pump on an explosion or diesel engine (Machine-translation by Google Translate, not legally binding) : en es
  • FR55460E - Mechanical pulse generator : en fr
  • FR1012023A - Lounger with adjustable positions : en fr
  • GB674765A - Improvements in and relating to fuel oils : en
  • GB674990A - Glass furnace : en
  • DE1640462U - CUTTING PATTERN OR PATTERN MATERIAL. : de en
  • DE842657C - Additional device for subscriber stations in telephone systems : de en
  • DE842706C - Masonry : de en
  • US2601729A - Atomic model machine : en
  • US2602021A - Catalytic production of chlorine : en
  • DE842984C - Process for the preparation of disazo dyes : de en
  • DE763563C - Process for the production of welding iron : de en
  • DE843030C - Humidistat : de en
  • DE843076C - Method and cigarette machine for producing the tobacco rod : de en
  • US2601841A - Illuminated indicator : en
  • USD167137S - Combined boudoir cabinet and lamp : en
  • DE843078C - Transport container : de en
  • ES203535A1 - SAFETY DEVICE FOR PRESSES AND MACHINE TOOLS : en es
  • FR1011912A - Improvements to metal frames : en fr
  • DE837979C - Device for controlling and, if necessary, automatic regulation of the boiling process during sugar production : de en
  • GB675064A - Drilling machine : en
  • ES201382A3 - A method for pumping liquid oxygen (Machine-translation by Google Translate, not legally binding) : en es
  • ES31488U - Improved composite tube for own hoses for fluid handling (Machine-translation by Google Translate, not legally binding) : en es
  • US2602014A - Reinforced kitchen or utility unit : en
  • US2602130A - Electrical heating element : en
  • USD167153S - Adhesive tape dispenser or the like : en
  • AU156565B2 - Improvements relating tothe manufacture of cigarettes : en
  • DE842648C - Printing or stamping machine with a printing device with adjustable types and a self-inking device : de en
  • DE842950C - Salt bath group of two or more baths : de en
  • CH283729A - Folding bracket device. : de en
  • DE842715C - Headgear with ventilation : de en
  • FR1012034A - Process for the attachment of rubber and similar materials to surfaces to which such materials poorly adhere and devices resulting therefrom : en fr
  • GB675000A - Improvements in or relating to apparatus for measuring the contents of liquid fuel containers : en
  • CH283862A - Device for automatic control of the translational movement of a tool of a machine tool. : en fr
  • US2601905A - Dehumidification system for buildings : en
  • CH283976A - Process for the preparation of a derivative of 4,4'-diamino-stilbene-disulfonic acid- (2,2 '). : de en
  • DE842754C - Blueprint machine : de en
  • DE842919C - Holder for the upper draw-in rollers of drafting systems : de en
  • ES31467U - A sole for espadrilles and slippers (Machine-translation by Google Translate, not legally binding) : en es
  • DE1640537U - FLOATING BEARINGS AND MEANS OF ASSEMBLING THEM. : de en
  • ES195957A1 - A CHANNEL FOR PASTURE LIQUIDS INTENDED FOR THE MECHANICAL PREPARATION OF COAL, MINERAL OR OTHER MATERIALS : en es
  • ES31301U - Palm brush (Machine-translation by Google Translate, not legally binding) : en es
  • DE1640528U - CAPACITORS COMBINATION. : de en
  • ES202284A1 - Procedure to improve the properties of wood (Machine-translation by Google Translate, not legally binding) : en es
  • ES203494A1 - Actionable vacuum device using an explosion engine (Machine-translation by Google Translate, not legally binding) : en es
  • ES31391U - Universal timetable indicator (Machine-translation by Google Translate, not legally binding) : en es
  • CH283698A - Tools for using a product intended for coating a surface. : en fr
  • FR55493E - Special brushes for electrical engineering and their manufacturing processes : en fr
  • US2601837A - Rudder construction for vessels : en
  • ES31432U - Pito with living scenes (Machine-translation by Google Translate, not legally binding) : en es
  • US2601979A - Valve control system for blast furnace stoves : en
  • USD167171S - Textile fabric : en
  • AU151719B2 - Improvements in carbon sets for continuous record sheets : en
  • CH283863A - Reaction element for a hydraulic movement transmission device. : en fr
  • ES203105A1 - Cushioning mechanism for railway vehicles : en es
  • CH283730A - Soft felt hat and method of making such hat. : en fr
  • US2602087A - Oxyalkylation of the esters of certain amino alcohols : en
  • CA484493A - Fan for cooling induction motor : en fr
  • CH283854A - Piston engine with mounting of the push rod on the piston pin by means of a needle roller bearing with an inner and an outer bearing sleeve. : de en
  • ES201921A1 - Lock particularly for refrigerators and analogue appliances (Machine-translation by Google Translate, not legally binding) : en es
  • ES203003A2 - A press of continuous action, for the extraction of fruit juices, especially from olive oil (Machine-translation by Google Translate, not legally binding) : en es
  • CH283866A - Gear transmission. : de en
  • US2602109A - Flaw detector carriage : en
  • US2602143A - Control apparatus for engine starters : en
  • CA484495A - Method and apparatus for film-type distillation : en fr
  • CH283871A - Turbine. : en fr
  • ES203383A3 - Multiple application lathe (Machine-translation by Google Translate, not legally binding) : en es
  • ES31468U - An automatic address indicator especially applicable to motor vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • DE842772C - Roulette-like top game with two top discs, one of which is fixed and the other of which sits loosely on the top axis and can be coupled to one another : de en
  • DE842788C - Continuously working washing machine and dishwasher : de en
  • DK74383C - Gas generator for the production of valuable gas by gasification of finely divided solid fuels. : da en
  • GB674844A - Improvements in or relating to sheet separating machines : en
  • DE1640509U - INSOLE. : de en
  • DE842609C - Smoothing and sharpening device for cutlery, especially hand strop for razors : de en
  • GB674973A - Improvements relating to electrical fusible cut-outs : en
  • GB675118A - Improvements relating to electrical waveguides : en
  • US2601864A - Composition for and method of descaling metal parts : en
  • AU961252A - A process for the preservation of green fodder, while retaining a high protein content : en
  • CA484451A - Can testing heads adaptable to various sizes of cans : en fr
  • DE1640439U - CLAMPING DEVICE FOR END WOOD PLATE. : de en
  • DE842758C - Mechanically or electrically operated anti-glare device for motor vehicles : de en
  • AU156853B2 - Hydro-turbine fire extinguisher : en
  • CH283848A - Guilloche machine. : de en
  • CH283803A - Rocket providing muzzle safety for rotating projectiles. : en fr
  • DE1640402U - POCKET CAN STAMP. : de en
  • DE1640498U - TRANSFER SCREEN ON THE MULTI-ROUND CARDBOARD, CARDBOARD AND PAPER MACHINE. : de en
  • DE842891C - Electronic flash tubes : de en
  • DE843033C - Device for counting hard bulk goods, especially coins : de en
  • GB674933A - Improvements in or relating to circuit arrangements for electric discharge tubes, more particularly glow discharge tubes : en
  • DE838868C - Door closer with hydraulic shock absorber : de en
  • DE843109C - Ventilation of the electric motors of road vehicles with oscillating axles, especially of trolleybuses : de en
  • GB675011A - Improvements relating to rolling shutters : en
  • DE735344C - Device for degassing sulphite pulp liquor : de en
  • FR1011877A - Tool for drilling bolt holes in railway tracks : en fr
  • FR55437E - Electric glass furnace : en fr
  • GB675120A - An improved talking doll or the like : en
  • GB674846A - Improvements in compositions for building purposes and for interior and exterior decoration : en
  • FR1012044A - Signaling or control system for electrical circuits or equipment : en fr
  • GB675121A - Improvements in and relating to pyrophoric lighters : en
  • GB674998A - Aircraft flap control apparatus : en
  • AU965852A - Antibiotics and methods for obtaining same : en
  • CH283874A - Two-row air-cooled internal combustion engine. : de en
  • CA484499A - Booster pump : en fr
  • CH283693A - Furnace for the manufacture of glass. : en fr
  • US2602117A - Line adapting telegraph repeater : en
  • CH283804A - Dial indicator for measuring bores, including a centering device. : en fr
  • CH283662A - Wood panel. : en fr
  • DE843019C - Hydraulic pressure transmission device for scales : de en
  • FR1011880A - Improvements to self-closing faucets : en fr
  • FR1011930A - Electrical connection cord for low voltage circuits : en fr
  • FR1012089A - System for cyclic exploration of lines or electrical equipment and comparison of electrical states : en fr
  • AU435251A - Improved tap for liquids : en
  • DE842737C - Pipe coupling : de en
  • US2601795A - Tuning and locking tool : en
  • US2602085A - Method of producing calcium salts of sulfanilamides : en
  • CA484481A - Agricultural implement : en fr
  • CH283794A - Ballpoint pen. : en fr
  • CH283926A - Desktop machine with cyclic operation, provided with a printing mechanism. : en fr
  • US2601779A - Means for generating supersonic waves : en
  • CA484497A - Apparatus for placing radio-active markers in boreholes : en fr
  • US2602033A - Carbonyl process : en
  • CA484405A - Adjustable shelving : en fr
  • CA484563A - Noise reduction in transit time tubes : en fr
  • CH283760A - Process for the production of secondary "free carbon". : de en
  • DE842780C - Coil for shuttle : de en
  • GB674734A - Improvements in or relating to fuel oil supply valves and control mechanism therefor : en
  • CA484525A - Stratoscope devices : en fr
  • CA484430A - Gate : en fr
  • DE842736C - Quick connection for flanged pipes, especially blow-off pipes : de en
  • USD167181S - Hq i r vuillemenot : en
  • DE842800C - Ladder rack for rack railways, consisting of rectangular cheeks and teeth with a trapezoidal cross-section : de en
  • DE842814C - Arrangement for eliminating the warming error in measuring coils in temperature compensation circuit, especially for fast regulators : de en
  • DE842929C - Mounting plate for clockwork : de en
  • DE842694C - Process for generating a constant electrical current : de en
  • AU159336B2 - Ion controller : en
  • AU397251A - Irrigation water sprinkler : en
  • CH283826A - Process for the precipitation of metals from solutions containing metals. : de en
  • US2602025A - Process of applying contrasting marks on surfaces, particularly those of plastics : en
  • DE842670C - Control device for drive magnets of induction counters or the like. : de en
  • DE842864C - Gas detector with double-influenced contact membrane : de en
  • ES28555Y - Ring for continuous spinning : en es
  • DE841964C - Arrangement of a tiller as a subsoil loosening tool on a plow : de en
  • ES195972A1 - A PROCEDURE FOR THE PREPARATION OF 4-OXYCUMARINS, 3'S SUBSTITUTES : en es
  • DE1640370U - WASHBASIN WITH ENLARGING PLATE. : de en
  • DE1640545U - FOLDING ROOF FOR MOTOR VEHICLES. : de en
  • DE842672C - Alternating current meter : de en
  • DE842833C - mattress : de en
  • DE842852C - Adjustable micrometer with sight scales : de en
  • US2601697A - Adjustable cleaning nozzle for suction cleaners : en
  • US2601873A - Loom harness : en
  • USD167178S - Xoossvh stggvs : en
  • US2602038A - Antibacterial therapeutical preparations : en
  • DE1640440U - VENEER STRIP CLIP. : de en
  • DE842677C - Method for determining the electrical conductivity : de en
  • GB675133A - Improvements relating to vehicle body frames : en
  • DE1640458U - SOLE RIPPING MACHINE. : de en
  • DE843043C - Device for post-combustion in turbine jet engines : de en
  • AU154244B2 - Improvements in multiple valve units : en
  • AU971052A - Improvement in electrical computer : en
  • ES203419A1 - New rotary machine for the creation of decals to iron in dry (Machine-translation by Google Translate, not legally binding) : en es
  • ES31388U - Mechanical toy in the form of a bear or similar animal (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011974A - Process and safety equipment for installations operating with acetylene under conditions making possible a gradual decomposition of acetylene : en fr
  • AU970252A - Improvements in or relating tothe manufacture of crystal contact devices : en
  • DE754671C - One-piece bending wire spring for upholstery of seating and reclining furniture : de en
  • DE842884C - Sliding slide focal plane shutter on photographic cameras : de en
  • FR1012036A - Improvements made to revolver lathes : en fr
  • GB675156A - Whitening of nylon : en
  • US2601889A - Detachable footrest for wheel chairs : en
  • FR1012031A - Improvements to ephemeris blocks : en fr
  • AU158577B2 - Improvements in or relating to cold cathode gas-filled electric discharge tubes : en
  • AU158146B2 - Improvements in or relating tothe manufacture of sulphur dioxide bythe fluidized roasting of ferrous sulphate : en
  • CH283723A - Resistant aqueous aftertreatment bath to improve the fastness properties of dyeings and prints made from substantive dyes. : de en
  • AU970652A - Improvements in or relating to craft-navigation aid apparatus : en
  • AU155222B2 - Improvements inside delivery rakes and/or swath turners : en
  • ES203462A1 - Improvements introduced in electromagnetic sound reproducers (Machine-translation by Google Translate, not legally binding) : en es
  • ES31453U - Flexible footwear with vertical splicing (Machine-translation by Google Translate, not legally binding) : en es
  • GB674951A - Improvements relating to brake mechanism : en
  • US2602043A - Method for producing tyrothricin : en
  • US2601954A - Spring means for roller mills and the like : en
  • AU157922B2 - Filtering apparatus : en
  • US2601962A - Aircraft balancing means : en
  • US2602042A - Processing methyl cellulose and the products thereof : en
  • CA484442A - Dishwasher : en fr
  • CH283858A - Hose clamp in the form of a closed metal ring to be pushed over the hose. : de en
  • DE842714C - Process for sintering metal powder containing components which are sensitive to oxidation : de en
  • FR1012033A - Microwave impedance measuring equipment : en fr
  • FR55429E - Steering with double tubing and removable attachment mode of the tubing in the frames of bicycles, tandems or similar : en fr
  • CH283829A - In particular, a press intended for the production of screw nuts with at least two pressing tools each having a die and a punch. : de en
  • AU968852A - Improvements in or relating to electrolytic cells forthe production of aluminium : en
  • BE502110A - : en fr
  • DE843027C - Device for keeping temperature sensors blank : de en
  • ES31427U - Support (Machine-translation by Google Translate, not legally binding) : en es
  • GB675066A - A product for improving alkaline clay containing soil and method of manufacturing it : en
  • CA18689S - Tongue for buckles : en
  • DE1640377U - COOKERS AND OVENS WITH STORAGE ROOM FOR FUEL CONTAINER. : de en
  • DE1640546U - WINDSHIELD WIPERS. : de en
  • DE752597C - Ski binding with adjustable toe pieces : de en
  • DE843053C - Apparatus for the ongoing demonstration of changing advertisements and pictures : de en
  • ES195978A1 - AN INSTALLATION OF CARBURETORS FOR EXPLOSION AND COMBUSTION ENGINES : en es
  • ES31489U - A light bulb carries candles (Machine-translation by Google Translate, not legally binding) : en es
  • DE1640382U - CIRCULAR SAW AS A MULTI-PURPOSE MACHINE FOR AGRICULTURE. : de en
  • DE842775C - Connection piece for toy building blocks : de en
  • DE843097C - Process for refining steel with pure oxygen : de en
  • ES25729U - Closure for aluminum packaging (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011887A - Method for fixing a tube of rubber or similar material to a rigid tube and application of this method : en fr
  • CH283759A - Process for resolving dl-y-1-p-nitrophenyl-2-aminopropane-1,3-diol into its optically active isomers. : en fr
  • DE842727C - Fuel delivery pump for injection internal combustion engines : de en
  • US2601757A - Pump for operating suction accessories and pressurizing fuel tanks of motor vehicles : en
  • DE1640504U - SYRINGE CAP FOR SPICE BOTTLES OD. DGL. : de en
  • DE1640541U - FILM CAMERA, IN PARTICULAR SOUND FILM CAMERA, WITH CENTRIFUGAL CONTROLLER. : de en
  • ES31496U - Ground perforator (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012129A - Device to increase the stability of ladders : en fr
  • GB674970A - Improvements in or relating to electric lamps : en
  • US2601712A - Apparatus for manufacturing blocks : en
  • US2601720A - Shaver head mounting : en
  • AU956152A - Improvements in or relating to colour-television cameras : en
  • CH283920A - Injection syringe for medical purposes. : de en
  • CH283965A - Device for mounting the steering lever located between the push rod and the split tie rod on motor vehicles. : de en
  • CA484500A - Apparatus and process for crimping : en fr
  • DE842668C - Grommet made of molded insulating material : de en
  • US2601744A - Formation of glass and other thermoplastic tubes : en
  • US2601942A - Resilient pad for wrist watches : en
  • AU964352A - Method and apparatus for building tires : en
  • BE502225A - ECONOMIC GRID FOR COAL FIREPLACES. : en fr
  • CH283940A - Electric signal system. : de en
  • US2601944A - Packaging apparatus and method : en
  • US2602051A - Process for breaking petroleum emulsions : en
  • US2602010A - Piston ring : en
  • US2601965A - Adjustable indicator holder : en
  • US2602065A - Process for breaking petroleum emulsions : en
  • CA484480A - Wrench : en fr
  • CH283827A - Process for the continuous casting of metallic materials. : de en
  • US2601956A - Towel dispensing apparatus : en
  • AU149381B2 - Improvements in or relating to means for advertising, decorating modelling, or like purposes : en
  • AU970052A - Improvements in or relating to compositions for use in killing weeds : en
  • US2601790A - Film shrinkage compensatory driving sprocket : en
  • CA484444A - Neutral wire brackets : en fr
  • CA484549A - Urethanes containing the lysergic acid ring system and a process of making same : en fr
  • US2601823A - Food cooking apparatus : en
  • US2601929A - Apparatus for loading and conveying glass sheets : en
  • DE1640423U - CONTAINER FOR SOAP SHEETS. : de en
  • ES202143A1 - A railway wagon (Machine-translation by Google Translate, not legally binding) : en es
  • FR55442E - Improvements to circular looms : en fr
  • FR55478E - Method and device for measuring the voltages of electric pulses : en fr
  • CH283835A - Procédé pour la protection des bois par impregnation en sève. : de en fr
  • AU163170B2 - Improvements in and relating to protective devices for electric motors : en
  • AU972552A - Improved apparatus forthe treatment of grass and plants to produce silage : en
  • CA484447A - Baffle and reflector for lighting fixtures : en fr
  • ES203083A1 - Procedure for refrigerating and washing turns and combustión gases with sulfurous anhydride content (Machine-translation by Google Translate, not legally binding) : en es
  • AU160378B2 - Degradation Products of Tetra-cyclic Triterpenes and Process of Making Same : en
  • CH283669A - Interior formwork, intended for the establishment of a cavity wall. : en fr
  • DE842974C - X-ray flash interference device : de en
  • CH283770A - Process for the manufacture of detergents. : de en
  • CH283880A - Jet engine with intermittent combustion. : de en
  • DE842776C - Dioramic picture arrangement for books : de en
  • ES31437U - Improved circular brush (Machine-translation by Google Translate, not legally binding) : en es
  • GB675072A - Heat exchange device : en
  • DE843101C - Snow removal machine : de en
  • CH283735A - Process for treating a bulk product and apparatus for carrying out this process. : en fr
  • DE842556C - Sheaf binding fork : de en
  • US2601838A - Mileage lubrication indicator : en
  • CA484440A - Collapsible and removable means adapted to contain bulk goods for transportation in conveyances : en fr
  • CH283755A - Process for the production of (-) - threo-B-phenyl-serine. : de en
  • DE842837C - Table with a height-adjustable top : de en
  • USD167142S - For containers : en
  • CH283801A - Launch weapon for self-propelled projectiles. : en fr
  • US2601911A - Spring type clutch : en
  • AU155082B2 - Apparatus for moving stacks of bulk material : en
  • CH283886A - Single-phase transformer. : de en
  • DE842988C - Process for the preparation of trisazo dyes : de en
  • FR55448E - Automatic intake control device for combustion engines : en fr
  • GB675068A - Photo mechanical printing plate : en
  • DE842640C - Process for the production of phosphorus sulfochloride : de en
  • FR1011918A - Operation button, especially for switch : en fr
  • DE764785C - Winch with lowering brake device : de en
  • DE843062C - Tin opener : de en
  • FR1011890A - Improvements in the manufacture of textile threads or rovings : en fr
  • CH283674A - Procédé de formation d'une cavité dans une roche. : de en
  • FR55443E - Glue and its manufacturing process : en fr
  • GB674864A - Improvements in and relating to automatic electric circuit breakers : en
  • ES23125Y - Curl clip : en es
  • FR1012115A - Method of assembly of window frame joinery in prefabricated buildings : en fr
  • FR55445E - Method and means for the best distribution and use of heat within condensing cycles : en fr
  • DE843066C - Belt retractor : de en
  • USD167184S - Insurance policy vending machine : en
  • GB675149A - Preparation of new vat dyes of the anthraquinone oxazole series : en
  • DE1640373U - REPLACEABLE, HYGIENIC CREPE PAPER CUFF FOR TOILET SEATS. : de en
  • DE842713C - Method and device for cleaning round wooden barrels and similar containers on their outside and inside : de en
  • DE842897C - Storage for the tipping box of tipping vehicles : de en
  • ES31515U - Device for control of detouring needles (Machine-translation by Google Translate, not legally binding) : en es
  • GB675046A - Haymakers : en
  • GB675105A - Improvements in or relating to automatic frequency-control circuits for electric oscillators : en
  • ES31450U - A case for injection needles (Machine-translation by Google Translate, not legally binding) : en es
  • DE1640494U - IMPRINT ENVELOPE. : de en
  • DE842994C - Process for cleaning electrical insulating fluids : de en
  • GB675123A - Systems for stabilizing the frequency of an oscillator : en
  • ES203579A1 - A procedure for the manufacture of imidazole derivatives (Machine-translation by Google Translate, not legally binding) : en es
  • ES31448U - Improved electric tension detector screwdriver (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011857A - Improvements to electrical plug connections : en fr
  • GB675027A - Improvements in shoring packages in freight compartments : en
  • ES31497U - Coal ring with bypass (Machine-translation by Google Translate, not legally binding) : en es
  • DE752215C - Process for the production of cast bodies from metal in a vacuum : de en
  • DE842676C - Method for determining the electrical conductivity : de en
  • DE1640257U - STERILIZING CONTAINER. : de en
  • DE1640408U - CHASSIS FASTENING FOR BROADCASTING HOUSING. : de en
  • DE1640429U - RUBBER SLEEVE FOR THE PERMANENT WAVE. : de en
  • DE1640512U - DICE SOCIAL GAME. : de en
  • DE767086C - Iron pit stamp : de en
  • DE842703C - Drive especially for capstan or similar hoists : de en
  • DE842599C - Automatic control device for moving tables of hydraulic presses : de en
  • DE842773C - Hollow eye body with a pupil guided on a sliding surface for playing figures etc. : de en
  • DE842787C - Continuously working washing machine and dishwasher : de en
  • GB675050A - Improvements in or relating to chloroalkylsilanes : en
  • GB675020A - Improvements in or relating to the fastening of interchangeable heels, heel plates and the like to footwear : en
  • ES202361A1 - Television receiver with sound detection in superreaction (Machine-translation by Google Translate, not legally binding) : en es
  • DE842708C - Assembly construction method : de en
  • FR1011871A - Improvements to devices for raising and lowering cabinet seats using a pedal : en fr
  • FR55492E - Arc lamp refinements : en fr
  • ES202205A1 - Manufacturing procedure for concrete cement concrete pipes (Machine-translation by Google Translate, not legally binding) : en es
  • DE843065C - Cover strip baseball for single or double-leaf wooden windows : de en
  • FR1011922A - Two-stroke internal combustion engine with purge air compressor : en fr
  • GB674773A - Improvements in the construction of and in metal moulds for concrete floors, ceilings and the like : en
  • GB674805A - Tool-carrier for metal planing machines adapted for cutting in either direction of operation : en
  • GB674966A - Improvements in or relating to a method of preparing pigmented chips : en
  • DE842581C - Device to facilitate the conversion of cardboard blanks into box packs : de en
  • FR1011933A - Injection device for two and four stroke engines : en fr
  • ES31443U - Automatic toasting machine (Machine-translation by Google Translate, not legally binding) : en es
  • DE843008C - Gripper with a number of arms arranged in a star shape : de en
  • ES31371U - Liquid cooling device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011958A - Door opening command : en fr
  • FR55434E - Control system with servo drive : en fr
  • ES203063A1 - Suction device for cleaning dust, spills, barreduaries and other waste (Machine-translation by Google Translate, not legally binding) : en es
  • GB674812A - Rebound dampening devices for printing hammers : en
  • FR1012133A - Improvements made to the operating means of sliding frames, and in particular vehicle windows : en fr
  • DE842663C - Circuit arrangement for telecommunications systems : de en
  • US2601951A - Toy register bank : en
  • USD167155S - Hanger or shviilar article : en
  • GR13692B - SPECIAL METHOD OF CUTTING WOMEN'S DRESSES WITHOUT TROUBLE AND WITH ECONOMIC FABRIC. : el en
  • GB674936A - Improvements in methods of, and systems for, obtaining a standard low frequency : en
  • DE843047C - Elastic drive or guide wheel, especially for band saws : de en
  • DE843086C - Container for index cards, documents or the like. : de en
  • US2601806A - Frustrated total reflection interference filter : en
  • FR1011948A - Device for amplifying and measuring a material displacement : en fr
  • FR1011960A - Improvements to automatic locking grease fittings : en fr
  • FR1012055A - Selection system for circuits or electrical equipment : en fr
  • FR1012090A - System for exploring and selecting electrical circuits or equipment : en fr
  • DE842686C - Luminous body with power supply at the ends : de en
  • ES31441U - Box-case for presentation of ties (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011962A - Stacked supports especially for florists : en fr
  • GB674762A - Resilient mountings : en
  • ES203557A1 - Improvements in the mechanisms for the stoves, fogones and heating apparatus by liquid combustion (Machine-translation by Google Translate, not legally binding) : en es
  • ES203914A2 - A procedure for the obtaining of imidazole derivatives (Machine-translation by Google Translate, not legally binding) : en es
  • GB674952A - Improvements in and relating to calculating apparatus : en
  • US2601698A - Suction cleaner with agitator disconnect : en
  • GB674865A - Improvements in and relating to pigmented coating compositions : en
  • CH283975A - Pantographs for electric vehicles. : de en
  • CH283671A - Lightweight machine for stripping sleepers of their ballast. : en fr
  • FR55452E - Improvements to air navigation devices : en fr
  • DE842554C - Stand height measuring device : de en
  • ES31393U - An improved twin (Machine-translation by Google Translate, not legally binding) : en es
  • ES31444U - An adjustable device to control various operations as a function of time (Machine-translation by Google Translate, not legally binding) : en es
  • GB674746A - Travelling band printing machine giving a plurality of impressions : en
  • GB674809A - Method of and apparatus for sinking concrete, cement or the like piles in ground having an excessive moisture content : en
  • GB674946A - Improvements in or relating to transportable habitable constructions : en
  • GB675014A - Knock-down container for packaging goods : en
  • FR1012000A - Connection lug for electrical conductors : en fr
  • FR1012019A - Gear pump : en fr
  • DE842591C - Showcase : de en
  • ES31514U - Carbon current inverter with flexible and elastic metal ribbons (Machine-translation by Google Translate, not legally binding) : en es
  • DE1640308U - MAGNETIC HEAD FOR RECORDING AND PLAYBACK OF MAGNETIC TAPES. : de en
  • DE1640460U - STORAGE BOX FOR INSERTED TAPS. : de en
  • DE752908C - Compressed air caisson with a conveyor shaft open at the bottom : de en
  • DE842869C - Apparatus for generating and counting electrical impulses : de en
  • DE842637C - Fixed center adjuster for sheets of paper to be punched on letter holes : de en
  • ES202349A1 - Safety device for automatic weapons : en es
  • ES203424A1 - A system for the realization of solded connections between lanes (Machine-translation by Google Translate, not legally binding) : en es
  • GB674795A - Improvements relating to multi-way, pressure-liquid control valves : en
  • US2602045A - Azeotropic distillation process for preparing pure, crystalline penicillin salts : en
  • ES23024Y - Detachable and double blade razor : en es
  • CH283823A - Return to zero mechanism in a chronograph. : en fr
  • DE1640258U - PLATE SORTER WITH HOUSE RAIL. : de en
  • DE843100C - Gas extraction device for steel works converter : de en
  • GB674912A - Means for dynamic balancing of rotating bodies whilst running : en
  • GB675084A - Improvements in the production of photographic relief images : en
  • ES200652A1 - A telecommunication installation of a single carrier wave side band (Machine-translation by Google Translate, not legally binding) : en es
  • GB674732A - Improvements in or relating to internal combustion engines : en
  • DE842856C - Device for detecting the two-dimensional deviations of light from a normal direction using the Schlieren method : de en
  • DE842876C - Steam-air thermal power plant : de en
  • US2601737A - Fishline sinker : en
  • US2602071A - Copolymerization of vinyl monomers with fatty oils, fatty acids, resins and the like : en
  • USD167172S - Textile fabric : en
  • CH283687A - Mortise lock for room doors. : de en
  • DE1640395U - YARN UNWINDING DEVICE. : de en
  • DE1640513U - BOARD GAME WITH CUBE AREA AND DICE. : de en
  • US2601871A - Circular loom : en
  • AU962652A - Method for improving the tilth of surface soils and compositions for such purpose : en
  • CH283800A - Motor-driven bowling and ball return device for bowling alleys. : de en
  • CH283777A - Mineral mixture for coating paper. : de en
  • CH283790A - Flash lamp. : de en
  • DE1640267U - WORK SPINDLE DRIVE ON LONG LATHE AUTOMATIC MACHINES. : de en
  • DE1640294U - ELECTRIC HEAT DISPENSER. : de en
  • DE842655C - Procedure for testing contact lines : de en
  • US2602056A - Process for breaking petroleum emulsions : en
  • US2602088A - Acidic polycarboxy esters of certain : en
  • CA484415A - Method and machine for wrapping articles : en fr
  • CA484437A - Ice planing machine : en fr
  • US2601975A - Carburetor : en
  • ES31024U - A single wheel trolley for motor or motor-driven machine group (Machine-translation by Google Translate, not legally binding) : en es
  • US2602089A - Process of preparing guaiacyl compounds from lignin : en
  • GB675005A - Improvements in or relating to a device for use on firearms to enable them to be used as air guns : en
  • US2601765A - Dry cooling cabinet : en
  • CH283842A - Method and device for drying films in several superimposed layers. : en fr
  • DE842791C - Process for the preparation of N-aryl-N-vinyl isourea ethers : de en
  • GB674991A - Steam generator : en
  • US2601682A - Support frame assembly for seat beds : en
  • DE1640320U - BUMPER SPRAYER. : de en
  • ES203146A3 - A perfect method for obtaining anti-higroscopic and resistant special paper (Machine-translation by Google Translate, not legally binding) : en es
  • ES203350A1 - Procedures for manufacturing paper paste starting from the carrizo (Machine-translation by Google Translate, not legally binding) : en es
  • ES31407U - Pressure boiler (Machine-translation by Google Translate, not legally binding) : en es
  • US2602084A - Preparation of 2-alkali carbohydric derivative utilizing azeotropic distillation : en
  • CA484583A - Release apparatus for load supports : en fr
  • DE1640468U - FILTER CLOTH FIXING FOR DRUM SUCTION FILTER. : de en
  • DE842985C - Process for the production of azo dyes : de en
  • GR13686B - TELEVISION CONTROL DEVICE. : el en
  • GB675017A - Improvements in or relating to colour and stereoscopic systems : en
  • GB674911A - Improvements in shearing boards : en
  • US2602108A - Flaw detection pickup : en
  • US2601782A - Apparatus for measuring tackiness : en
  • DE842948C - Heat exchanger : de en
  • ES195998A1 - IMPROVEMENTS MADE IN LIQUID OXYGEN EXPLOSIVES : en es
  • DE764886C - Electrode arrangement for electrostatic precipitators with trap collector electrodes : de en
  • DE842769C - Parallel sliding ruler on rollers : de en
  • DE842839C - Electric, waterless Eigerinner : de en
  • FR1012028A - Process for the preparation of disinfectants : en fr
  • GB674793A - Improved method of producing concentrated formic acid and nitrate : en
  • GB674948A - Improvements in or relating to the production of a glazed finish on textile fabrics : en
  • DE843022C - Self-loader with scales for clutter : de en
  • FR1011967A - Process for the catalytic hydrogenation of carbon monoxide : en fr
  • FR1012064A - Device for cutting the tips of blisters : en fr
  • DE1640400U - HIGH PERFORMANCE DOUBLE AND MULTI-ARM PULLER FOR REMOVING BALL BEARINGS, GEAR WHEELS, DISCS, AUTOMOBILE WHEELS FROM STUB AXLE AND THE LIKE. ARTICULATED ARMS AT A CROSS PIECE. : de en
  • ES197337A1 - IMPROVEMENTS MADE IN TYPEWRITERS : en es
  • FR1012007A - Rolling gantry crane for handling sections of railway tracks : en fr
  • GB675071A - Improvements in or relating to the attachment of ground working tools, seed drills and like apparatus to agricultural vehicles : en
  • DE842766C - Grinding balls : de en
  • DE843023C - Coupling joint bearings for crossing levers, especially for scales : de en
  • ES203824A1 - Improvements in microwave transmission systems (Machine-translation by Google Translate, not legally binding) : en es
  • DE1640500U - PROJECTOR FOR GENERATING LIVING IMAGES ACCORDING TO THE TWO-PHASE PRINCIPLE. : de en
  • GB674740A - Improvements in and relating to electrical resistance type strain gauges : en
  • FR1011966A - Improvement in related production of so2 and alumina : en fr
  • FR1011897A - New fabric and its applications in particular for making a felt dryer for stationery : en fr
  • DE842564C - Drain valve : de en
  • DE842863C - Chromatographic and electrophoretic apparatus and methods, respectively : de en
  • DE1640355U - STERILIZING DEVICE FOR SURGICAL INSTRUMENTS. : de en
  • DK74398C - Bituminous composition for road construction purposes. : da en
  • US2601770A - Method of forming sheer open-mesh material and apparatus therefor : en
  • US2601825A - Printing machine with article supporting device : en
  • GB675012A - Improvements in or relating to footwear : en
  • FR1012003A - electrode for electrochemical energy generator : en fr
  • DE1640470U - DEVICE ON LADIES 'STOCKINGS TO CHECK THE SEAT. : de en
  • US2601722A - Dry shaver : en
  • US2601846A - Writing pen assembly : en
  • US2601851A - Applicator for treating skin ailments : en
  • US2601884A - Rotary machine for manufacturing slide fasteners : en
  • US2601934A - Label and foil wiping apparatus : en
  • DK74375C - Electrical apparatus with a wire mesh made by die casting and a method of making such a wire mesh. : da en
  • DE1640390U - ROTARY BASE FOR AGRICULTURAL RUBBER-TIRED WAGONS. : de en
  • DE742048C - Switching mechanism for photographic machines for contact copying, enlarging and recording on tape-shaped layer carriers : de en
  • DE842571C - Valve with valve seat made of ceramic compound : de en
  • DE1640503U - PRESERVING JAR OPENER. : de en
  • DE843098C - Regenerative melting furnace for melting steel : de en
  • FR1012111A - Process for obtaining mucilaginous and tanning substances : en fr
  • US2601773A - Cigarette lighter : en
  • US2601869A - Tank for delivering measured volumes of liquid : en
  • US2601988A - Transducer stylus and holder : en
  • USD167162S - Advertising attachment for television cabinets : en
  • US2601898A - Film trimming machine : en
  • FR1012026A - Large Ink Load Ballpoint Pen : en fr
  • FR1012062A - Process for preparing long-acting penicillin solutions : en fr
  • GB674972A - Improvements in or relating to sole and heel members for articles of footwear : en
  • GB675007A - Improvements relating to automatic weighing machines : en
  • GB675152A - Cosmetic cream : en
  • CA484550A - Circuit multi-feed hosiery knitting machine and method of operating same : en fr
  • US2601989A - Balanced three-way valve : en
  • FR1011934A - Control unit for two-stroke fuel injection engine : en fr
  • GB674769A - Rotary cultivator : en
  • US2601949A - Handley : en
  • US2601867A - Pneumatic relay : en
  • US2601957A - Control system for matching the speeds of mills and reels : en
  • DE1640488U - TEACHING AND INDIVIDUAL MATERIALS FOR TRAFFIC TRAINING. : de en
  • GB675100A - Folding wheeled or other chairs : en
  • ES203605A1 - System expulsor-separator of levers in writing and analog machines (Machine-translation by Google Translate, not legally binding) : en es
  • GB675126A - Improvements in plugs for electric bus-bar duct systems : en
  • DE842995C - Pressure transmission means : de en
  • ES199537A1 - FLOOR SYSTEM, SATIN SKY AND PAVEMENT : en es
  • ES203696A1 - A device for the gradual speed change (Machine-translation by Google Translate, not legally binding) : en es
  • GB675132A - Improvements in luggage trunks or cases of the wardrobe type : en
  • ES31307U - Shoe-fin for swimming (Machine-translation by Google Translate, not legally binding) : en es
  • US2601803A - Fastening means : en
  • US2601844A - Cleaning apparatus for battery cages : en
  • CH283872A - Power plant. : en fr
  • CH283949A - Safety lock that can be closed like a push button. : de en
  • DE842688C - Discharge vessel for the emission of visible light, in particular light tubes : de en
  • USD167157S - Plumb bob sheath : en
  • GB675063A - Improvements in the manufacture of flexible tubular containers : en
  • FR1011286A - : fr
  • FR1011961A - Carbon paper and method and device for its manufacture : en fr
  • GB674774A - Improvements in or relating to record punching machines : en
  • ES23025Y - Automatic pocket-sized device for nailing and unlocking and storing special pins for holding papers, documents or fabrics on planes or any other surface. : en es
  • USD167146S - Homan game table : en
  • DE842552C - Closure for liquid container : de en
  • ES31378U - A heating stove (Machine-translation by Google Translate, not legally binding) : en es
  • DE843094C - Support device for the plates of heat exchangers : de en
  • AU161892B2 - Process and apparatus for separating mixtures of particles differing in specific gravity into a fraction containing the particles of low specific gravity and another fraction containing the particles of high specific gravity : en
  • CH283983A - Pulling device for zipper slider. : de en
  • ES23186Y - Folding lectern : en es
  • FR1011996A - Process for coating metal parts : en fr
  • FR1011990A - Folding bicycle : en fr
  • GB675019A - Improvements in or relating to transmission gear casings or power-driven agricultural vehicles : en
  • GB675029A - Improvements in yarn trapping and severing means for circular knitting machines : en
  • AU153611B2 - Improvements in or relating to centrifugal oil cleaners : en
  • AU382851A - Hydro-turbine fire extinguisher : en
  • DE842600C - Screw press : de en
  • CH283933A - Cabin with level revolving door. : de en
  • FR1011866A - Improvements made to transport crates such as containers : en fr
  • AU971152A - Improvement in control apparatus for television receivers : en
  • AU154362B2 - A railway track with electric toy trains, tramcars of similar vehicles : en
  • AU157906B2 - A regenerator comprising filling material anda method of making thesame : en
  • CH283963A - Device for supporting the upper part of the vehicle on the wheels, in particular for motor vehicles. : de en
  • DE842838C - Bed and closet combination : de en
  • DE1640467U - DEVICE FOR EVAPORATING OR DISTILLING LIQUIDS IN VACUUM. : de en
  • CH283689A - Window lock. : de en
  • DE1640357U - MACHINE FOR MAKING CUBES FROM CUTTABLE FOODS, SUCH AS BACON OR BEETS. : de en
  • DE842618C - Process for the production of insulating bodies or for the treatment of basic insulating materials, in particular for the treatment of cork pieces : de en
  • US2601859A - Hair curler : en
  • US2601981A - Snubber : en
  • US2602094A - Rubber hydrochloride film : en
  • US2601813A - Shaper for lathes : en
  • US2602040A - Enteric coated sympatholytic composition : en
  • US2601753A - Cutter unit for mowing machines : en
  • US2602161A - Modulation system for craft guidance : en
  • CH283890A - Process for isolating electrically conductive parts using glass fiber and polyorganosiloxanes. : de en
  • DE1640476U - TRAIN AND FASTENING ANCHORS. : de en
  • DE1640506U - PLATE GRINDING MACHINE. : de en
  • ES203678A3 - An internal combustión engine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011870A - Graphic schematizing the analysis and criticism of works of art and others, in particular theatrical and cinematographic works : en fr
  • CH283966A - Tubeless air pump. : de en
  • DE842890C - Multiple projector for films : de en
  • DE842935C - Double chain scraper conveyor with a lowerable channel floor : de en
  • GB674788A - Improvements in electric motors : en
  • GB674885A - Improvements in or relating to rubber latex compositions and to uses thereof : en
  • DE842583C - Machine for drawing and embossing cardboard boxes and plates as well as for punching blanks : de en
  • DE842892C - Safety swivel coupling on eccentric presses : de en
  • ES203561A1 - An electronic musical instrument of multiple sounds (Machine-translation by Google Translate, not legally binding) : en es
  • GB674839A - Springs of iron-nickel-cobalt alloys and more particularly stainless springs for watches : en
  • FR1011325A - : fr
  • DE842831C - Metal-coated posts for filling in pre-treated tooth roots : de en
  • DE842920C - Compressor for drafting systems : de en
  • DE843035C - Printing machine which is controlled by identification cards, especially punch cards : de en
  • FR1012071A - Process for the preparation of diastatic malt extracts : en fr
  • GB674866A - Improvements in the manufacture of bobbins and tubes used in the preparation and spinning of fibrous materials : en
  • GB674867A - Improvements in or relating to oil burners : en
  • CH283919A - Device intended to be applied to a container for projecting its contents in the form of finely dispersed particles. : en fr
  • DE1640348U - DAMP AREA FOR TUBE LAMPS. : de en
  • DE1640313U - LOGARITHMIC COMPUTING CIRCLE DISC. : de en
  • DE843046C - Fastening of driven or driving pulleys on shafts : de en
  • GB675045A - Tractor-mounted agricultural machinery : en
  • US2601811A - Machine tool : en
  • DE764217C - Combustion ram with trailing trolley for lifting the falling body : de en
  • AU152924B2 - Improvements In or relating to mechanism for measuring the wall thickness of tubular bodies : en
  • US2602137A - High-frequency converter apparatus : en
  • CH283875A - Process for recovering the gases contained in the crankcase of an explosion engine and device for implementing this process. : en fr
  • ES31292U - Sports ball with tire and glue closure that allows the extraction and quick introduction of the air chamber (Machine-translation by Google Translate, not legally binding) : en es
  • GB674953A - Improvements in or relating to the production of cation-active compounds derived from higher-molecular alkylphenols : en
  • DE842868C - Arithmetic teaching and learning device for the first years of school : de en
  • GB674889A - Devices for moving railway trucks and other wheeled vehicles : en
  • DE1640399U - PROTECTIVE TUBE FOR PUSH ROD ON WATER VALVES. : de en
  • FR1012106A - Ceramic moldings of charcoal and process for their manufacture : en fr
  • DE1640314U - MAP. : de en
  • DE842844C - Reinforced concrete bars for putty-free glazing : de en
  • DK74399C - Method for producing a gasket of brick or other piece goods and brick gasket made by the method. : da en
  • CA484575A - Polyamide condensation polymers : en fr
  • DE1640430U - DEVICE FOR REMOVING HAIRPINS FROM FRESHLY MIXED HAIRSTYLES. : de en
  • ES203081A1 - A mechanical system for self flying or similar toys (Machine-translation by Google Translate, not legally binding) : en es
  • GB674722A - Improvements in and relating to operating circuits for electric discharge lamps : en
  • US2601959A - Line drying and storage reel : en
  • US2602000A - Charging bucket : en
  • DE843114C - Electric power generation plant with an air and a steam turbine : de en
  • FR1011945A - Method of protection against corrosion of iron or steel structures and in particular of reinforced concrete reinforcements : en fr
  • FR55475E - Advanced radiator : en fr
  • CA484484A - Process of color photography : en fr
  • FR1011997A - Improvements in the assembly of prefabricated construction elements, in concrete or the like : en fr
  • GB674910A - Improvements in carburetting devices for internal combustion engines : en
  • GB674913A - Improvements in or relating to cementitious material : en
  • DE842781C - Schraemmaschine : de en
  • FR1011921A - Process and installation for the purification of mothballs : en fr
  • ES31482U - Improved drill for applying makeup powders and similar (Machine-translation by Google Translate, not legally binding) : en es
  • DE842615C - Device for lining up tobacco leaves : de en
  • DE843115C - Thermal overload protection for electrical machines, devices and systems and parts of these systems : de en
  • ES202385A1 - A group motobomba (Machine-translation by Google Translate, not legally binding) : en es
  • ES203215A1 - A magnetic blower circuit breaker (Machine-translation by Google Translate, not legally binding) : en es
  • ES29804Y - Door and window stop and retainer hardware : en es
  • FR1012070A - Device for adjusting the tension of mortising chains : en fr
  • GB675150A - Improved driving means for the rings of ring spinning machines : en
  • DE842596C - Two-program cinema : de en
  • GB674995A - Improvements in and relating to multiple sliding doors : en
  • DE842888C - Switching mechanism for jerky switching in film projection apparatus : de en
  • USD167132S - Drawing crayon or similar article : en
  • US2601916A - Portable grain conveyer : en
  • US2602011A - Three-height vertically adjustable table : en
  • GB674940A - Loading mechanism in or for tunnel kilns : en
  • DE1640279U - SHOT AND COIL SENSOR DEVICE FOR COIL WRAPPING DEVICES, IN PARTICULAR ON JUTE LOOMS. : de en
  • DE842910C - Drawing head for drawing machines : de en
  • US2601742A - Doll head with movable eyes : en
  • US2601967A - Fluid valve : en
  • DE843011C - Electrically operated, portable hand router : de en
  • ES31429U - Improved brush (Machine-translation by Google Translate, not legally binding) : en es
  • US2601890A - Means for maintaining tension in seat covers : en
  • US2601876A - Compensating bearing for cloth rolls of looms : en
  • ES31395U - Butter churn (Machine-translation by Google Translate, not legally binding) : en es
  • FR55433E - Economical process for the agglomeration of waste from all solid fuels : en fr
  • DE1640338U - ROLLER CHAIN. : de en
  • DE1640445U - UNIVERSAL JOINT. : de en
  • DE1640510U - THREAD WRAP HOLDER FOR SPINNING MACHINES. : de en
  • DE842569C - Flow-favorable regulating device, especially for the air of carburetors : de en
  • US2601743A - Plant supporting device : en
  • CH283740A - Electric pressure cooker with device for regulating the internal pressure. : de en
  • AU157350B2 - Improvements in or relating to devices for reproducing colour-television images : en
  • CA484498A - Apparatus for placing radio-active markers in boreholes : en fr
  • US2601700A - Apparatus for molding plastic bottles : en
  • US2601943A - Hot beverage maker and dispenser : en
  • DE1640501U - LIGHTING DEVICE FOR PHOTOGRAPHICAL PURPOSES. : de en
  • FR1012037A - Electric potentiometer for synchronous repeaters and other applications : en fr
  • CH283678A - Process for the manufacture of tubes with mixtures suitable for hardening and apparatus for carrying out this process. : en it
  • CH283797A - Collapsible map. : de en
  • DE1640340U - HANDLE. : de en
  • DE842870C - Machine for sowing in loose soil : de en
  • FR1012038A - Electronic system for the remote measurement and transmission of small pressures, temperatures, and other quantities regardless of any variables : en fr
  • CA484587A - Dentures : en fr
  • CH283802A - Detonators, in particular for tank mines. : de en
  • DE1640447U - CONNECTOR FOR LUBRICATION PRESSES TO LUBRICATION NIPPLE. : de en
  • ES203517A1 - An apparatus for molding cushions, mattresses and similar articles of spongy rubber (Machine-translation by Google Translate, not legally binding) : en es
  • DE838966C - Switching device to prevent the untimely activation of the starting motor of the internal combustion engine of motor vehicles : de en
  • DE842966C - High temperature coefficient resistor and process for its manufacture : de en
  • DE843068C - Multi-part sliding door with door parts flush in the closed position : de en
  • DK74396C - Toy crane. : da en
  • DE1640352U - SAFETY GOGGLES. : de en
  • DE842719C - Oscillating motor with curved restoring force characteristic : de en
  • CH283934A - Telephone installation. : en fr
  • DE842614C - Folk amusement device for conveying people on an inclined plane by means of a conveyor belt : de en
  • FR1011906A - Thruster device for aquatic vehicles : en fr
  • FR1011874A - Improvements in processes for the treatment of porous metal layers of the type obtained by oxidation of aluminum : en fr
  • US2602016A - Sensitizing, recording and desensitizing apparatus : en
  • AU961852A - Improvements in or relating to coating of thermionic cathodes : en
  • CH283957A - Adjustable shelf support. : en fr
  • AU959552A - Improvements inside delivery rakes and/or swath turners : en
  • CH283756A - Process for the preparation of an aromatic aminodiol. : en fr
  • CA484506A - Electronic ore sorting : en fr
  • CH283891A - Self-sealing device. : en fr
  • CA484526A - Filter materials and process for making such materials : en fr
  • CH283686A - Adjustment lock for locking objects of all kinds. : de en
  • CH283813A - Accounting machine. : en fr
  • CH283956A - Conveyor-elevator for bags. : en fr
  • US2601689A - Applicator for liquid wax : en
  • US2601796A - Tappet adjusting wrench : en
  • CA484420A - Oil burner : en fr
  • CH283742A - Device for treating objects made of plastic material. : de en
  • CH283935A - Switchgear. : de en
  • CH283947A - Device detachably attached to at least one at least approximately vertical element of a structure. : de en
  • DE843037C - Planting machine for planting out vegetable plants grown in balls : de en
  • DK74394C - Transport trolley for welding bottles. : da en
  • FR1012135A - Improvements to spray guns : en fr
  • GB674986A - Improvements in pneumatic cores for use in the moulding of hollow concrete articles : en
  • AU163191B2 - Method for improving the tilth of surface soils and compositions for such purpose : en
  • CH283789A - Process for the production of color photographic images. : en fr
  • US2602158A - Coder for pulse code modulation : en
  • US2602159A - Frequency modulation generator : en
  • CH283749A - Process for preparing an aromatic acylamidodiol. : en fr
  • GB674782A - Processing of textile fabrics and apparatus therefor : en
  • US2601969A - Turbine wheel : en
  • CA484472A - Electrostatic generating and driving machines : en fr
  • CA484564A - Alkyd resins stabilized with ethanol : en fr
  • AU158247B2 - Improvements relating to oil burners : en
  • DE842951C - Inductor for heating rail heads and similar workpieces : de en
  • DE842987C - Process for the production of azo dyes : de en
  • US2601994A - Stabilizer for bicycles : en
  • USD167134S - Electric lamp base : en
  • CA484478A - Electric current rectifying valves : en fr
  • CH283778A - Loose-leaf accounting facility, especially for small and medium-sized businesses. : de en
  • DE842858C - Method for measuring steam pressures on steam generators connected to a suction pump : de en
  • CH283685A - Manhole cover grate. : de en
  • CH283867A - Hydraulic pressure amplifying device. : en fr
  • DE842548C - Process for producing sound-optical images : de en
  • AU156912B2 - Improved apparatus forthe treatment of grass and plants to produce silage : en
  • AU964052A - Ophthalmic mountings : en
  • CH283887A - On a shaft against the same non-rotatable, but axially displaceable mounted rotor. : de en
  • DE1640335U - USER PACK FOR PRESERVATIVE. : de en
  • GB675070A - Improvements in variable electric resistances, potentiometers and the like : en
  • CH283853A - Electric ignition lighter. : en fr
  • DE842889C - Film recorders and demonstrators : de en
  • DE842904C - Process for keeping the sharp and smooth edges of the nozzle holes intact when grinding and polishing spinnerets : de en
  • DE843012C - Sanding and pressure shoe on belt sanding machines of all systems : de en
  • CH284005A - Process for the preparation of a new naphthyridine derivative. : de en
  • AU161301B2 - Improvements in or relating to compositions for use in killing weeds : en
  • US2601733A - House number indicating device : en
  • CH283785A - Photographic enlarger. : de en
  • US2601747A - Grinding apparatus : en
  • CH283876A - Carburetor for internal combustion engines. : en it
  • CH284001A - Process for preparing pteroylglutamic acid. : en fr
  • US2601913A - Carbon paper holding means for manifolding typewriters : en
  • US2601745A - Pressure control valve : en
  • US2602152A - One phase push-pull circuit for rectifiers : en
  • DE1640379U - MUSIC TABLE. : de en
  • DE1640401U - HANDLE FASTENER FOR BROOMS ETC. : de en
  • DE1640412U - SPECIAL RESISTANCE FOR PRUFHORER. : de en
  • DE1640549U - DEVICE FOR INTRODUCING BULK MATERIAL. : de en
  • US2602126A - Switch and actuator therefor : en
  • FR1011955A - Improvements to devices for heating appliances by a flame, in particular refrigerating appliances : en fr
  • US2602099A - Brush holder for miniature electric motors : en
  • DE744660C - Hollow body made of transparent material as a symbol : de en
  • DE843029C - thermostat : de en
  • DE843041C - Fuel injection device for internal combustion engines : de en
  • DE842546C - Device for pressing hats : de en
  • GB674785A - Improvements in or relating to yarn package supporting cores : en
  • GB675052A - Improvements in delay electric blasting caps : en
  • FR1012020A - Improvements to machines for drawing glass : en fr
  • GB674902A - Improvements in or relating to multi-speed gear boxes : en
  • GB674975A - A machine for the application of a sheet on to a backing by heat-pressure sensitive adhesive : en
  • US2601734A - Advertising poster frame : en
  • DE843024C - Wide angle eyepiece : de en
  • CH283752A - Process for the preparation of substituted melamines. : en fr
  • CA484527A - Eye shield : en fr
  • AU159013B2 - Electrostatic gas cleaning apparatus : en
  • CH283937A - Radio communication installation for vehicles. : en fr
  • CA484489A - Wireless signalling systems and apparatus therefor : en fr
  • CA484542A - Santonin-phenothiazine vermifuge : en fr
  • CH283661A - Process for obtaining composite wooden elements for construction. : en fr
  • ES31059U - Improved diffuser screen (Machine-translation by Google Translate, not legally binding) : en es
  • CH283939A - Device for remote switching on and off of a portable radio. : de en
  • CA484528A - Infant's garment : en fr
  • CH283859A - Valve. : en fr
  • US2601758A - Plural combustion product generator in ring coaxial with turbine : en
  • US2602068A - Process for breaking petroleum emulsions : en
  • USRE23517E - Adjustable magnetron : en
  • CH283747A - Process for preparing pentadecanolide. : en fr
  • ES203836A1 - A sprayer (Machine-translation by Google Translate, not legally binding) : en es
  • GB674909A - Improved composition for preserving and repairing teeth : en
  • CH283993A - Process for the production of a tanning agent. : de en
  • AU156216B2 - Capsulated insecticidal preparations : en
  • DE842836C - Extendable table : de en
  • DE842965C - Wire resistor, preferably a potentiometer resistor, with a wire coil on the circumference of a circular disk : de en
  • DE843059C - Rearview mirror device for automobiles and other vehicles : de en
  • DE842684C - Rotation lock for the socket jacket on electrical sockets : de en
  • ES203682A3 - A press of propeller for articles of clay and similar (Machine-translation by Google Translate, not legally binding) : en es
  • CH283810A - Drive magnet for counters, especially induction counters. : de en
  • CH283704A - Brush with swiveling bristle carrier. : de en
  • US2602107A - Weather-resistant support and housing for electrical devices : en
  • DE843080C - Container for shipping and storage of fragile vessels : de en
  • AU965752A - Arc extinguishing means for circuit interrupters andthe like : en
  • US2602121A - Connector circuit employing a sequence switch : en
  • CH283918A - Process for preparing an aromatic acylamidodiol, nitrated in the nucleus. : en fr
  • US2601715A - Weaving device : en
  • US2601785A - Sampling mechanism for can top feeding apparatus : en
  • DK74378C - Method of gluing an organ to a glass wall. : da en
  • ES202630A2 - Some improvements in the thread and return machines, applicable, in general, to the machines that need a local automatic variation of speeds (Machine-translation by Google Translate, not legally binding) : en es
  • US2601710A - Slide fastener with releasing top stop : en
  • AU969852A - Improvements relating to rail vehicles : en
  • CA484565A - Radio paging system for vehicles : en fr
  • CH283724A - Process for the production of film printing stencils. : de en
  • GB674914A - Improvements in apparatus for spreading lime and the like over areas of land : en
  • GB674994A - Improvements in insulated electric conductors : en
  • AU155105B2 - Improvements in or relating to crystal contact devices : en
  • AU352651A - An improved fishing reel : en
  • US2602116A - Keying arrangement for article dispensing systems : en
  • CH283925A - Device for site control. : de en
  • CH283879A - Process for igniting the liquid propellants of a rocket and rocket for performing the process : de en
  • FR1012073A - Rangefinder improvements : en fr
  • CH283999A - Process for the preparation of adermin (vitamin B6). : de en
  • US2601960A - Stand for reels : en
  • USD167141S - Xx st stocking : en
  • ES30742U - Electric unit, mixed oven, oven and refrigerator (Machine-translation by Google Translate, not legally binding) : en es
  • DE1640349U - SPREAD FOOT BANDAGE. : de en
  • DE1640544U - HIGH-VOLTAGE FLASH DEVICE WITH WIRELESS IGNITION ADDITIONAL FLASH DEVICE. : de en
  • GB675145A - Bob pin : en
  • CH283748A - Process for the production of acetylacetone. : de en
  • AU159146B2 - Material handling machine : en
  • US2601690A - Endless mop belt type floor mopping machine : en
  • AU155563B2 - Improvements in or relating toa molding apparatus : en
  • DE1640441U - ADJUSTABLE JOINT. : de en
  • DE842582C - Tape gluing machine for can frames : de en
  • DE842977C - Process for the preparation of oxyacylaminoazo dyes : de en
  • GB674929A - Improvements in or relating to fuels for engines : en
  • GB675003A - Improvements in or relating to a portable oil well mast : en
  • US2601882A - Collapsible antiskid device : en
  • US2601974A - Plate heat exchanger : en
  • AU959152A - Tetrahydropyridine compounds and process of making same : en
  • CH283758A - Process for the preparation of an aromatic aminodiol. : en fr
  • CH284004A - Process for the preparation of a new naphthyridine derivative. : de en
  • US2602148A - High-frequency amplifier : en
  • US2602151A - Triangular wave generator : en
  • AU155373B2 - Improvements in or relating to: the manufacture of crystal, contact devices : en
  • US2601751A - Stalk cutter : en
  • AU150265B2 - Electrical control circuit : en
  • AU969552A - Improvements inthe manufacture of tubular elements : en
  • CA484560A - Apparatus for and method of treating film : en fr
  • AU959652A - Planetary power transmission device : en
  • AU967552A - Buffing wheel section : en
  • CH283763A - Process for the preparation of a novel vat dye of the benzanthronylaminoanthraquinone-acridine series. : en fr
  • DE842828C - Process for the production of artificial alkaline earth alginate structures, such as threads, fibers or films : de en
  • CH283725A - Device for drying laundry and clothes. : de en
  • AU972352A - Improvements in or relating to crystal contact devices : en
  • DE842901C - Telescopic front fork for bicycles and similar vehicles : de en
  • CA484465A - Pressure-governed regulator : en fr
  • DE754364C - Wedge arrangement for a connection of shell iron in the pit : de en
  • FR55444E - Extendable chuck holder for wire windings : en fr
  • GB674789A - Improvements in the method of making ice cream sandwiches and to ice cream sandwiches and wrappers therefor : en
  • GR13667B - RAILING ROLLER SURFACE ROLLING BEARS. : el en
  • DE1640344U - LOCKING DEVICE FOR FLAPS ON THE WIND GUIDE DEVICE FOR ROAD AND RAIL VEHICLES. : de en
  • CH283681A - Process for the production of shaped bodies from coal. : de en
  • DE843071C - Locking device for doors, windows or the like. : de en
  • CA484521A - Railway ballast cribber : en fr
  • AU151933B2 - Improved tap for liquids : en
  • CA484555A - Automatic pilot follow-up control : en fr
  • CH283771A - Reinforced plastic sheet, and method for its manufacture. : en fr
  • CA484548A - Time delayed repeater fuse construction : en fr
  • CH283720A - Lighting device on a sewing machine. : de en
  • US2602100A - Brush holder : en
  • AU961652A - Process and apparatus for forming, piston rings : en
  • AU154961B2 - Improvements relating to rail vehicles : en
  • AU160380B2 - Improvements in or relating tothe manufacture of crystal contact devices : en
  • CH283903A - Headlights with electric light bulbs, in particular for use in vehicles for road lighting. : de en
  • US2601832A - Amusement bide : en
  • AU158932B2 - Method of and apparatus forthe melt spinning of polyamides : en
  • AU956852A - Improvements in ploughs : en
  • CH283767A - Process for preparing a coating containing an organosilicon resin and coating obtained by this process. : en fr
  • CH283987A - Process for the preparation of a polyether compound. : de en
  • CA484561A - Method of and apparatus for plicating tubing : en fr
  • US2601693A - Rotary brush for suction cleaners : en
  • US2601928A - Coupler : en
  • USD167147S - Thomas bronston : en
  • CA484503A - Construction of water cooled parts of apparatus which are subjected to high temperatures : en fr
  • CH283809A - Anti-return devices, in particular for electricity meters. : de en
  • CH283989A - Process for the preparation of a monoazo dye. : de en
  • CA484432A - Cable reinforcement : en fr
  • DE842808C - Device for delivering control impulses in the form of electrical current surges : de en
  • ES200477A3 - Roof system or cover for railway wagons, tramways, buses and, in general, for all kinds of vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012124A - Method and device for modifying the distribution of current density on the surface of an electrode : en fr
  • GB675038A - Process for treating the gaseous products of the chlorination of oxidic ores : en
  • CH283910A - Apparatus for cutting hard medical bandages. : de en
  • US2602119A - Pay station time signal : en
  • DE1640526U - RADIO WITH PUSH BUTTONS FOR SOUND INFLUENCING. : de en
  • US2601892A - Burner control system : en
  • DE760287C - Device for checking the tightness and uniform release of oxygen from oxygen breathing apparatus : de en
  • DE838220C - Error compensation device for steel tape mass : de en
  • ES195986A1 - A GARBAGE COLLECTION CAR : en es
  • ES31248U - Improved nut wrench (Machine-translation by Google Translate, not legally binding) : en es
  • ES31506U - Protection of rubber for the end of fluorescent lamps (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012014A - Improvements in contact devices for electronic systems, and in particular for systems such as electronic chronoscopes : en fr
  • GB674757A - Improvements relating to the de-aeration of water : en
  • ES203374A1 - Improvements in the manufacture of turbine water meters (Machine-translation by Google Translate, not legally binding) : en es
  • ES203807A2 - Electro-higroscopio (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011917A - Improvements made to frames, in particular metal, more specifically to support electrical conductors, especially at high voltage : en fr
  • FR55447E - Very high speed tool spindle, especially for precision grinding wheels : en fr
  • DE842898C - Flashing direction indicator for motorcycles and bicycles : de en
  • CA484454A - Color matching apparatus : en fr
  • ES203687A1 - Thermoelectric selector for automatic service (Machine-translation by Google Translate, not legally binding) : en es
  • GB674937A - Improvements in or relating to means for secret nailing : en
  • CA484424A - Paddings for packings and to a method of manufacturing the same : en fr
  • US2601879A - Woodworking machine and mounting and adjusting means for the rotary cylindrical cutter thereof : en
  • US2601996A - Seal : en
  • DE842685C - Combination of a lamp holder and a suspension tube : de en
  • DE842710C - Mast base : de en
  • US2601833A - Interlocking shingle : en
  • DE1640368U - SLIDE CHAIR CHAIR. : de en
  • AU971552A - Improvements in or relating to cutting and abrading tools : en
  • CA484581A - Swinging crib : en fr
  • DE842983C - Process for the preparation of o, o'-dioxyazo dyes : de en
  • BE502289A - FIREPLACE FOR SOLID FUELS, IN PARTICULAR OIL COALS, AND BOILER EQUIPPED WITH SUCH FIREPLACE. : en fr
  • CH283846A - Device intended for holding workpieces and the like. : de en
  • BE502224R - PROCESS FOR MANUFACTURING GRAIN GRINDING WHEELS AND WHEELS EXECUTED FOLLOWING THIS PROCESS. : en fr
  • CA484524A - Nozzle skirts for blast guns : en fr
  • US2602019A - Process for promoting endothermic reactions at elevated temperatures : en
  • US2602049A - Antioxidants for mineral oil lubricants and compositions containing the same : en
  • US2602134A - High-frequency dielectric heater : en
  • DE843067C - Door hinge : de en
  • DK74391C - Device at cattle stables with a means arranged between the stall and the manger as an obstacle to the animal's forward movement. : da en
  • FR1011995A - Improvements to cases for makeup sticks or similar products : en fr
  • CH283915A - Process for the preparation of a new substituted amidine. : de en
  • US2601762A - Drilling barge : en
  • US2602122A - Automatic telephone system for nonconsecutively numbered grouped lines : en
  • US2601853A - Method of reinforcing perforated sheets : en
  • US2601933A - Freight handling truck or machine : en
  • BE502259A - DETACHABLE SEAT. : en nl
  • CH283655A - Motor-driven locomotion device of a machine with bearing wheels. : en it
  • CH283746A - Process for the hydrogenative splitting of vicinal epoxides. : de en
  • CH283906A - Device powered by a source of direct electric current and used to supply alternating current to at least one gas discharge tube. : en fr
  • AU155451B2 - Improvements relating to powder feed mechanism for moulding presses : en
  • CH283811A - Electric measuring device. : de en
  • AU957652A - Filtering apparatus : en
  • CA484467A - Actuating mechanism for enclosed switches : en fr
  • AU159638B2 - Facsimile signal inverters : en
  • CH283815A - Universal needle for talking machine pick-up head. : en fr
  • US2601786A - Sampling device for use in the weighing of cigarettes : en
  • CA484471A - Electron discharge tube high frequency amplifiers and modulating circuits therefor : en fr
  • FR1011991A - New trisazo dyes : en fr
  • US2601732A - Swivel for bulldozer blades : en
  • US2602101A - Variable angle ultrasonic transducer : en
  • AU158256B2 - Process and apparatus for forming, piston rings : en
  • AU157238B2 - Shaft positioning mechanism ofthe locking pawl type comprising locking pawls each individually operated by means ofa selecting member : en
  • AU374951A - Improvements in carbon sets for continuous record sheets : en
  • AU159869B2 - Improvements inthe separation of minerals : en
  • AU163190B2 - Method for improving the tilth of surface soils, copolymeric compositions for such purpose, and method of producing copolymers for such purpose : en
  • AU971252A - Improvement in wideband direct-current repeater : en
  • AU972652A - Improved process of and means for preventing the wilting of plants and for restoring wilted plants to full freshness : en
  • CA484545A - Compressors of gas-turbine units : en fr
  • US2601731A - Fluidtight vertical bearing : en
  • DE1640486U - LIGHT ELECTRIC TITRATION COLORIMETER. : de en
  • CA484569A - Light sensitive electric device : en fr
  • DE1640359U - WOOD CURTAIN RAIL WITH REVERSIBLE ROLLER GUIDE. : de en
  • DE1640480U - DOUBLE RIVET FOR USE ON EYEGLASSES MADE OF PLASTIC. : de en
  • ES203907A1 - A method of balancing a carrier bearing communication cable (Machine-translation by Google Translate, not legally binding) : en es
  • CA484518A - Froth flotation apparatus and process : en fr
  • CH283769A - Finishing process for tub soap. : en fr
  • ES203913A3 - A procedure for the obtaining of neutral or defibely acid solutions of replaced xanthines (Machine-translation by Google Translate, not legally binding) : en es
  • ES31399U - Apparatus usable in domestic cleaning (Machine-translation by Google Translate, not legally binding) : en es
  • US2602057A - Process for breaking petroleum emulsions : en
  • CH283928A - Lamp telegraph translator. : en fr
  • DE1640343U - LOCKING DEVICE FOR FOLDING DOORS. : de en
  • DE1640403U - BUTTON FOR TYPING AND CALCULATING MACHINES AND THE LIKE. : de en
  • DE1640472U - MEANS FOR PRODUCING PERMANENT WAVES : de en
  • CA484509A - Lighting systems embodying two or more arc discharge devices and ballast therefor : en fr
  • CH283753A - Process for making heterocyclic compounds. : de en
  • AU955852A - A regenerator comprising filling material anda method of making thesame : en
  • AU970752A - Process and apparatus for separating mixtures of particles differing in specific gravity into a fraction containing the particles of low specific gravity and another fraction containing the particles of high specific gravity : en
  • CA484540A - Phosphor supporting media : en fr
  • CH283736A - Travel coffee grinder. : de en
  • CH283780A - Holding device for folded, booklet-like sheets and sheets forming a book, which also forms the spine of the book. : de en
  • US2602112A - Insulating shield for cathode-ray tubes : en
  • DE842671C - Arrangement to achieve a torque for induction counters that is independent of axial armature displacements : de en
  • FR1012098A - Linear light source luminaire : en fr
  • DK74371C - Coupling for amplification and conversion of a single-phase voltage to two receiving voltages. : da en
  • FR1011940A - Chain breaker for wire mesh looms : en fr
  • GB674823A - Improvements in or relating to automatic control systems for controlling moving craft : en
  • GB675065A - Improvements relating to x-ray apparatus : en
  • ES203536A1 - A communicating vessel appliance powered by the force of gravity (Machine-translation by Google Translate, not legally binding) : en es
  • ES31380U - Portrait portraits perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE842594C - Device for demonstrating advertisements : de en
  • FR1011860A - Process for igniting simple or composite fuels, products and devices allowing the implementation of this process : en fr
  • FR55409E - Device for ensuring the horizontality and blocking of an arm moving vertically, cantilevered, on a column : en fr
  • GB675143A - Acrylonitrile polymers : en
  • DE842956C - Rubber-sprung rail wheel with rubber elements clamped axially between the wheel disks : de en
  • GB675106A - Improvements in attenuators : en
  • CA484580A - Receptacle for a switch : en fr
  • CA484588A - Process for preparation of sulphonamide derivatives : en fr
  • CH283713A - Spinning machine with movable spindle bank. : de en
  • US2602067A - Process for breaking petroleum emulsions : en
  • DE843001C - Knee joint for thigh prostheses : de en
  • ES202350A1 - Improvements in textile thread champaging devices (Machine-translation by Google Translate, not legally binding) : en es
  • DE833366C - Semiconductor amplifier : de en
  • FR1011895A - Device for positive examination of negative images : en fr
  • CA484470A - Control mechanism for the fluid pressure operating motor of a pressing machine : en fr
  • CH283929A - Telegraph translator. : en fr
  • US2602026A - Ammonium nitrate explosive : en
  • US2602138A - Antenna : en
  • FR1011986A - Method and device for marking out aerodrome landing strips : en fr
  • ES203299A1 - Improvements in the mechanisms of the tissue cutting machines (Machine-translation by Google Translate, not legally binding) : en es
  • CA484482A - Mower : en fr
  • CH283743A - Device for making stick candies. : de en
  • FR1011869A - Elastic articulation and support device : en fr
  • DE842551C - Ring scales : de en
  • DE765512C - Process for the production of iron catalysts for hydrocarbon synthesis : de en
  • DE811517C - Drive arrangement in free-piston compressors : de en
  • DE842943C - Process for the production of new imidazolines : de en
  • DE1640459U - ROUND ROPE MADE OF PLASTIC FEDES. : de en
  • DE1640496U - CARDBOARD-BASED EXHIBITS. : de en
  • DE842937C - Device for storing and organizing sheet-like groupage : de en
  • US2601799A - Predetermined torque release wrench : en
  • DE1640420U - IMPELLER FOR RADIAL FAN, IN PARTICULAR FOR LOADING BLOWER OF COMBUSTION MACHINES. : de en
  • DE842601C - Multi-stage liquid ring pump : de en
  • DE842755C - Regulators for power machines : de en
  • DE843087C - Visual file : de en
  • DE843038C - Anti-knock mixture for engine fuel : de en
  • FR55426E - Apparatus for the production of molded glass objects : en fr
  • DE758280C - Excavators, cranes or the like with a rotatable upper part : de en
  • ES199773A1 - PROCEDURE TO TAKE ADVANTAGE OF THE FORCE OF THE WIND IN EVERY VEHICLE IN MOTION : en es
  • FR55424E - Improvements to temperature exchangers : en fr
  • GB674766A - Drawing presses : en
  • GB674836A - A process of, and apparatus for, moulding cup-shaped articles from thermosetting materials : en
  • DK74395C - Antitankmine. : da en
  • ES200856A1 - Procedure for obtaining a precious powder limpiametal product (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011953A - Hooks for the suspension in electrolytic cells of objects subjected to electrolytic deposits : en fr
  • GB674978A - Improvements in or relating to statistical machines : en
  • GB674931A - Improvements in or relating to alternating current electric motor equipments : en
  • GB675082A - Improvements in pipe couplings : en
  • GR13678B - ASSEMBLY OF CAPTIC PAPER IN A BOX, BASED ON THIS SPECIAL NOTES. : el en
  • DE1640491U - TRANSMISSION WITH PLASTIC TOOTHED WHEELS FOR VIBRATIONS. : de en
  • GB675074A - Improvements in stuffing boxes for piston rods of large gas engines : en
  • DE1640312U - APPARATUS FOR THE ABSORPTION OF ADSORPTION ISOTHERMS. : de en
  • ES22402Y - Paper cutter folder : en es
  • DE842675C - Process for visualizing electrical processes : de en
  • CA484479A - Electric connector blocks : en fr
  • ES202439A3 - A procedure to improve the power of adherence of betunes (Machine-translation by Google Translate, not legally binding) : en es
  • FR55431E - Steering with double tubing and removable attachment mode of the tubing in the frames of bicycles, tandems or similar : en fr
  • FR55457E - Method and means for the best distribution and use of heat within condensing cycles : en fr
  • ES203779A1 - An amovible binding (Machine-translation by Google Translate, not legally binding) : en es
  • FR55415E - Improvements to gasifiers : en fr
  • FR1011894A - Improvements made to electric welders, especially resistance welders : en fr
  • AU362551A - An improved apparatus for use in moulding building blocks andthe like : en
  • CA484445A - Flying hot saw : en fr
  • ES195963A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF AUTOMATIC WINDING SUPPORTS FOR AWNINGS : en es
  • FR55418E - Rubber-lined pavers : en fr
  • FR55490E - Automatic gear change : en fr
  • GB675044A - Improvements in alkaline electric cells : en
  • GB674787A - Rotary filing device : en
  • GB675036A - Improved discharge circuits : en
  • GB674894A - Improvements in or relating to safety devices for circular saws : en
  • GB674925A - Improvements in electronic discharge devices : en
  • GB675053A - Improvements in or relating to prestressed tubular concrete structure : en
  • ES202839A2 - Procedure for obtaining a precious powder limpiametal product (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012117A - Machine for molding hollow elements in vibrated concrete : en fr
  • ES200834A1 - Improvements in or relating to dry and free-flowing vitamin preparations : en es
  • DK74385C - Building element for the flue chimneys for stable buildings and similar buildings. : da en
  • DE842572C - Electromagnetic control valve : de en
  • FR1012087A - Process for improving the properties of tempered glass objects : en fr
  • FR1012148A - Improvements in the manufacture of electrochemical power generators with electrode in divided material : en fr
  • GB674807A - Compounds of phenyl ethyl barbituric acid with bases and the manufacture thereof : en
  • GR13676B - CENTRIFYING PUMP PUMPED BY SCREWING THE TIPTER DISC ON THE ENGINE AXLE. : el en
  • FR1011852A - Variable speed transmission : en fr
  • FR55421E - Improvement in electric induction furnaces : en fr
  • FR55408E - Improvements to gear change mechanisms : en fr
  • GB674945A - A new or improved holder for rolls of paper : en
  • ES195981A1 - IMPROVEMENTS IN THE DRIVE OF ROTARY TREES : en es
  • ES203767A1 - Director device of the x central ray (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012137A - Function controller for fire extinguisher or compressed fluid tank : en fr
  • FR1011944A - Electric accumulator : en fr
  • FR1011941A - Suspension device for overhead power supply lines for electric traction vehicles : en fr
  • DE842783C - Process for the production of pure alcohol : de en
  • DE842809C - Switch cartridge : de en
  • DE843096C - Process for the production of welded steel : de en
  • ES202813A1 - Procedure for fluidification and aeration of concrete for construction (Machine-translation by Google Translate, not legally binding) : en es
  • ES31431U - Jaws for fastening iron bars and wires and other materials of various diameters and profiles (Machine-translation by Google Translate, not legally binding) : en es
  • AU965652A - Improvement in or relating to air-break circuit interrupter : en
  • US2601816A - Machine for inserting handles in cartons : en
  • US2601714A - Casket table : en
  • DE1640525U - TRAINING OF THE UPPER PART OF A TRANSDUCER HOUSING. : de en
  • DE1640327U - BICYCLE AIR PUMP. : de en
  • DE843099C - Method and device for closing tap holes on metallurgical ovens, especially on Siemens-Martin or electric ovens : de en
  • DE843120C - Voltage tester with mechanical pencil and screwdriver : de en
  • ES203555A2 - Improvements introduced in the object of the main patent number 200572, by an electric vibrator with excentric rotor (Machine-translation by Google Translate, not legally binding) : en es
  • AU958852A - Improvements In or relating to mechanism for measuring the wall thickness of tubular bodies : en
  • CH283732A - Footwear. : de en
  • DE842782C - Handle for pit stamp : de en
  • GB674777A - Improvements in or relating to stamping and moulding presses : en
  • US2602075A - Production of thermoplastic resins and the production from such resins of threads, fibres, filaments, and the like : en
  • ES31464U - Improved doorbell loading dock (Machine-translation by Google Translate, not legally binding) : en es
  • GB674751A - Improvements relating to the conveying of work pieces : en
  • FR1012060A - Device for performing calculations, such as in particular position calculations : en fr
  • FR1012099A - Manufacturing process of sintered charcoal castings : en fr
  • US2601822A - Appliance for use in making frankfurter and hamburger sandwiches : en
  • US2601860A - Hair curler : en
  • DE1640300U - ROOF HATCH WITH BUILT-IN SLIDER DIMENSIONS. : de en
  • DE842659C - Method for reducing far-end crosstalk in telecommunications cables : de en
  • DE842879C - Sewing machine table and process for its manufacture : de en
  • ES203351A2 - Appliance for mechanical soil scrubbing (Machine-translation by Google Translate, not legally binding) : en es
  • ES203690A1 - Apparatus for the treatment of esphenoid breasts (Machine-translation by Google Translate, not legally binding) : en es
  • US2602001A - Self-locking grappling unit : en
  • US2602144A - Control apparatus for engine starters : en
  • USD167166S - Mixing bowl : en
  • AU962552A - Method for improving the tilth of surface soils, copolymeric compositions for such purpose, and method of producing copolymers for such purpose : en
  • CH283792A - Device for treating body surfaces, in particular for the photomechanical treatment of pressure rollers. : de en
  • US2602102A - Variable angle ultrasonic transducer : en
  • US2602103A - Self-starting synchronous motor : en
  • US2602078A - Shortstopping emulsion polymerization of conjugated diolefin hydrocarbons with n-substituted dithiocarbamates : en
  • DE843006C - Spring upholstery design made from spring strips of sinusoidal or zigzag-shaped bent spring wire : de en
  • DE842723C - Rotary piston machine with a fixed abutment and a rotatable member arranged on the piston disk : de en
  • DE842990C - Process for reforming or dehydrogenating hydrocarbons : de en
  • DE843028C - Contact thermometer : de en
  • DE842561C - Device for diverting a flow of liquid or gas moving in a channel with an asymmetrical velocity profile : de en
  • DE842547C - Vernier : de en
  • FR1011950A - Navigation device : en fr
  • DE1640260U - SLIDER FOR RECORD CABINET. : de en
  • USD167175S - Doll or- the like : en
  • DE842859C - Medium pressure indicator for piston engines : de en
  • ES195956A1 - A PASTURE LIQUID CHANNEL FEEDING APPARATUS : en es
  • ES203702A3 - Improvements introduced in textile card (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012114A - Chassis control device : en fr
  • AU963552A - Ion controller : en
  • CA484557A - Potato planters : en fr
  • CH283718A - Electrical equipment on a sewing machine. : de en
  • US2602020A - Process for production of hydrogen and carbon dioxide : en
  • US2602027A - Method of operating blast furnaces : en
  • CH283969A - Handlebars, in particular for bicycles and motorcycles. : de en
  • US2601968A - Automatic air pressure safety valve : en
  • US2602054A - Process for breaking petroleum emulsions : en
  • ES203589A1 - Procedure for the manufacture of covers of wooden mosaics, especially covered for walls and floors (Machine-translation by Google Translate, not legally binding) : en es
  • ES203766A1 - Security device for electric henicles by road with power by trolleys (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011853A - Removable pivot device for joinery : en fr
  • GB674832A - Improvements in and relating to surface active agents and in pigment compositions and pigmented rubber compositions prepared therewith : en
  • ES31379U - Own lightweight suitcase for aircraft (Machine-translation by Google Translate, not legally binding) : en es
  • ES31368U - Battered shoulder pads that widen the neckline and facilitate the stance of all kinds of clothing especially childish (Machine-translation by Google Translate, not legally binding) : en es
  • GB674736A - Improvements in rotary metal brushes : en
  • ES202950A3 - Procedure for the manufacture of tissue and strings based on synthetic textile fibers, meeting special technical conditions (Machine-translation by Google Translate, not legally binding) : en es
  • ES31397U - Coffee grinder (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011882A - Improvements to treatment bath installations, particularly for electrolysis : en fr
  • US2602044A - Clay decolorizing of solvent refined lubricating oils : en
  • CH283941A - Table ashtray, with call device. : en it
  • US2601820A - Vent pipe cap : en
  • DE1640297U - SEALING CLIP FOR BOTTLE HEADS WITH SPRAY NOZZLE. : de en
  • DE1640449U - JOINT FOR LIQUID LINES. : de en
  • FR1012043A - Improvements to liquid fuel burners : en fr
  • GB675091A - Apparatus for determining the most economical working speeds of machine cutting tools and other values related to the working speed : en
  • DE842647C - Delivery device for sheet-fed printing machines : de en
  • DE842821C - Process for the preparation of disazo and polyazo dyes : de en
  • ES30069Y - Automatic heater : en es
  • US2601982A - Shock absorbing device : en
  • US2602055A - Process for breaking petroleum emulsions : en
  • DE842941C - Process for the isomerization of keto-octahydrophenanthrene carboxylic acid esters : de en
  • DE843111C - Quadruple line for adaptation to ultra-short waves : de en
  • DE843056C - Spindle steering for motor vehicles : de en
  • ES31469U - A reinforcing system applicable to the combs of men or women by providing them inside the spine of a steel core or any other suitable material (Machine-translation by Google Translate, not legally binding) : en es
  • AU362751A - Improvements in or relating to means for advertising, decorating modelling, or like purposes : en
  • CH283807A - Counter with plastic dials. : de en
  • ES202807A1 - Improvements in supporting and weighting means for the upper rollers of textile drafting apparatus : en es
  • FR1012145A - Two-stroke engine with opposed cylinders and scavenging pump : en fr
  • US2602123A - Thermally actuated switch : en
  • DE1640461U - ROUND PULL BELT. : de en
  • DE843119C - A measuring arrangement that works with an oscillating circuit connected to a cable : de en
  • ES31471U - Security mechanism for remotely controlled locks (Machine-translation by Google Translate, not legally binding) : en es
  • CH283913A - Process for the production of vitamin products. : de en
  • CA484457A - Novelty textiles and method of making them : en fr
  • DE1640547U - ASHTRAY FOR VEHICLES OD. DGL. : de en
  • DE842729C - Attachment of a small metallic object in a carrier : de en
  • DE842914C - Device for remote transmission of a movement for display and / or control purposes : de en
  • ES23551Y - Ladies bag : en es
  • GB675042A - Thermal radiography : en
  • DE752972C - Electric spot welder with movable electrodes : de en
  • DE842630C - Device for attaching guard slats on warp threads : de en
  • ES31240U - A type of camisole garments (Machine-translation by Google Translate, not legally binding) : en es
  • GB674981A - Improvements relating to agricultural machines : en
  • ES201918A1 - Element of thermal change for refrigerators and radiators (Machine-translation by Google Translate, not legally binding) : en es
  • ES203755A3 - Improvements introduced in the construction of alarm apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • DK74373C - Superheterodyne radio receiver with mirror frequency suppression. : da en
  • FR1012112A - Track recording device for motor vehicles : en fr
  • GB674744A - Improvements in or relating to electric motor control apparatus : en
  • GB674920A - Route sectioning and course recording apparatus : en
  • FR1012054A - Automatic electrical device for measuring velocity in relation to air : en fr
  • GB675016A - Improvements in or relating to partitioning apparatus for buildings : en
  • DE843050C - String instrument with resonance housing : de en
  • DE1640418U - ELECTRIC WINDING CAPACITOR. : de en
  • DE842933C - Device for measuring the drilling pressure, in particular on deep drilling machines : de en
  • DE842696C - Process and device for deslagging of furnace grates with an extended fire bridge : de en
  • DE842857C - Chimney draft meter : de en
  • US2602106A - Wiring terminal connection for electrical wiring devices : en
  • ES31376U - Rolling shutters for total blackout (Machine-translation by Google Translate, not legally binding) : en es
  • GB675159A - Apparatus for ageing meats and storing vegetables : en
  • GB674852A - Improvements in the spinning of artificial textile fibres : en
  • FR55417E - Pyridine derivative and process for obtaining it : en fr
  • GB674808A - Process for the production of chlorine dioxide from chlorates : en
  • GB675097A - Improvements in or relating to gas-filled electric discharge devices : en
  • GB675138A - Improvements in or relating to safety valves : en
  • GB674830A - Improvements in or relating to suppression control circuit arrangements for signal receivers : en
  • ES31381U - Waterproof pneumatic mattress with urine collector (Machine-translation by Google Translate, not legally binding) : en es
  • GB674764A - Improvements in and relating to time- and period-indicating devices : en
  • DE842734C - Pipeline for superheated high pressure steam : de en
  • DK74369C - Sheet metal casing, eg for steam boilers, the surfaces of which are composed of several single, originally flat plates. : da en
  • DE842700C - Laundry sorting cabinet for used laundry : de en
  • DE1640269U - PLANT FOR PRE-TREATMENT OF REGRIND. : de en
  • FR55406E - Explosion engine with side valves : en fr
  • GB674992A - Improvements in universal rolling mills : en
  • DE1640360U - MIRROR CLIP. : de en
  • DE839322C - Long goods transport device for belt grinding machines : de en
  • FR1012025A - Oil burner : en fr
  • FR55498E - Pipe flange : en fr
  • GB674891A - Process for the production of steel : en
  • DE753016C - Method for rendering cellulose hydrate fabrics water repellent : de en
  • DE843079C - Canisters, containers or similar hollow bodies : de en
  • GB674942A - Improvements in apparatus for wrapping articles : en
  • ES30125Y - A new type of tap for hand or machine threading : en es
  • ES31121U - Frame for glasses (Machine-translation by Google Translate, not legally binding) : en es
  • FI25858A - Compound compositions for the treatment of infections and insects : en fi
  • DE842855C - Eyeglass frame : de en
  • ES31434U - Special marker for fabrics (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011598A - : fr
  • GB674924A - Improvements in electron storage devices with grid control action : en
  • DE842925C - Clamping and locking device, especially for smaller packages, parcels and the like. like : de en
  • FR1011989A - Method and device for separating the finest dust and flour from the gases : en fr
  • DE1640375U - STEAMER FOR JUICE OF FRUITS. : de en
  • DE1640479U - TRIAL GLASSES. : de en
  • DE842625C - Driver catch device for mechanical looms : de en
  • CH283791A - Flash lamp. : de en
  • US2601730A - Demonstrating device : en
  • AU154172B2 - Buffing wheel section : en
  • CA484501A - Box-making machine : en fr
  • DE1640427U - AUXILIARY DEVICE FOR DECORATING THE NAILS ON THE FINGERS AND TOES. : de en
  • CH283856A - Dynamic torsional vibration damper with pendular masses without return spring, for rotating shaft. : en fr
  • DE1640272U - ELECTRICALLY POWERED MILK SUBMERGED PUMP. : de en
  • DE842946C - Process for removing scale and other incrustations from water-carrying systems, in particular from steam boilers : de en
  • FR1012069A - Improvements to the means used to maintain a determined phase shift between several free piston machines of an installation for producing a pressurized fluid : en fr
  • AU158148B2 - Improvements in or relating to mouldable compositions comprising thermosetting polyester resins and fibrous fillers : en
  • ES203581A1 - New air retention valve and device for its operation in pneumatic chambers (Machine-translation by Google Translate, not legally binding) : en es
  • ES31355U - Sports roulette to fill at random the tickets of pools provided with toothpick and napkin ring (Machine-translation by Google Translate, not legally binding) : en es
  • ES31396U - Grinding disc or sharpener (Machine-translation by Google Translate, not legally binding) : en es
  • CH283979A - Process for the preparation of a derivative of 4,4'-diamino-stilbene-disulfonic acid- (2,2 '). : de en
  • DE1640524U - LOCKING DEVICE FOR TELEPHONE EQUIPMENT. : de en
  • ES202450A1 - Procedure for the obtaining of hydrazide from pyridine-4-carboxylic acid (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012030A - Device for lacquering paper, cardboard and similar materials : en fr
  • CH283914A - Process for the production of streptomycin. : en fr
  • CH283822A - Geographic time dial. : en fr
  • USD167143S - Display board or similar article : en
  • CH283788A - Emulsion photographique pour la photographie en couleurs donnant des images en colorants de phénazonium. : de en
  • CH283991A - Process for the preparation of a monoazo dye. : de en
  • GB674922A - Improved method and apparatus for the manufacture of pile fabric : en
  • DE842636C - Device to supply books, bundles of sheets of paper or the like from a supply point to a tool for gluing and binding or for other work processes : de en
  • CH283968A - Wheel hub with built-in alternator. : de en
  • DE842589C - Rotating body moved by the wind for advertising purposes, etc. like : de en
  • ES200897A1 - A combined element of transmission and safety for projectiles rockets with hollow load (Machine-translation by Google Translate, not legally binding) : en es
  • ES31512U - Blocks of inflammation with high self-resistance (Machine-translation by Google Translate, not legally binding) : en es
  • US2601808A - Breech bolt lock and actuator for firearms : en
  • AU958752A - Improvements in or relating to closure discs for bottles, jars andthe like : en
  • US2602153A - Magnetic frequency divider : en
  • US2601924A - Corn cleaner and separator : en
  • DE842880C - Book with advertising sheet : de en
  • ES31016U - Indoor soccer game (Machine-translation by Google Translate, not legally binding) : en es
  • FR55453E - Process for the evaporation of aqueous or other solutions, and installation for carrying out this process : en fr
  • GB675032A - Improvements in electronic impulse counters and accumulators : en
  • US2601739A - Figure toy : en
  • CA484404A - Punching and reinforcing device : en fr
  • DE1640305U - SOUND ABSORBING DISC. : de en
  • DE842923C - Process for the production of molded parts with cavities behind : de en
  • US2601839A - Fishing pole signal : en
  • DE843074C - Overtaking machine with reversing gear : de en
  • DE843127C - Process for the production of hard waxes : de en
  • ES30631U - A toy clock with a device that produces a tic-tac gait simulator (Machine-translation by Google Translate, not legally binding) : en es
  • GB674900A - Manufacture of chlorinated paraffin hydrocarbons : en
  • US2602091A - Process for purifying the polychlorophenoxy-aliphatic-monocarboxylic acids : en
  • US2602082A - Aldehyde reaction products : en
  • CH283666A - Roof and wall cladding made from sheet metal strips. : de en
  • USD167186S - Sherbet glass : en
  • AU970152A - Improvements in or relating to: the manufacture of crystal, contact devices : en
  • CH283714A - Weft thread trimming device on a loom with automatic bobbin replacement. : de en
  • AU153756B2 - Improvements in or relating to closure discs for bottles, jars andthe like : en
  • CH283895A - Device for the prevention of switching organ bouncing, in particular in the case of regulators such as Tirill regulators or the like. : de en
  • CH283699A - Hold-open device for curtain rails. : de en
  • CH283838A - A method of manufacturing a sterile article and an article obtained by this process. : en fr
  • DE843014C - Chilled cast and plasticine : de en
  • US2601887A - Occupant propelled swing : en
  • US2602146A - Microwave generator : en
  • CH283694A - Semi-automatic machine for the manufacture of glass containers from material in the form of a tube. : en it
  • CH283722A - Spacer for the wet processing of cakes or spools of textile threads. : en fr
  • US2601684A - Detachable bed supporting frame for truck bodies : en
  • US2602064A - Process for breaking petroleum emulsions : en
  • DE842577C - Automatic lathe with a headstock that can be moved lengthways in an adjustable prismatic guide : de en
  • US2602012A - Rotatable leg construction for reversible table tops : en
  • GR13672B - NEW TYPE OF REFRIGERATOR TANKS, BEER AND WATER. : el en
  • DE842802C - Contact protection circuit for low voltages that are to be routed via several contacts, for example for control lines in railcars and pushed trains : de en
  • DE842960C - Track diagram for crossings with lamp illumination : de en
  • ES203551A3 - A procedure for the production of arrabio starting from iron minerals even piritas, and using lower quality charcoals and the electric oven of reducing low cuba in which it is obtained (Machine-translation by Google Translate, not legally binding) : en es
  • GB674871A - Improvements relating to apparatus for controlling the supply of liquid fuel to the combustion chamber of a prime mover : en
  • FR1012040A - Electronic potentiometer remote repeater of an angular or rectilinear position : en fr
  • DE1640298U - CARRIER. : de en
  • CH283775A - Process for the production of press mixes containing keratin based on aminoplasts. : de en
  • CH283972A - Bogie with combined gear and adhesion drive. : de en
  • DE842699C - Suction valve for jaw prostheses : de en
  • CH283845A - Pistol intended to implant pitons in a compact mass, and ammunition for this pistol. : en fr
  • ES31015U - Improved toys or soccer games (Machine-translation by Google Translate, not legally binding) : en es
  • US2602050A - Tetrathioethers of pentaerythritol : en
  • DE1640303U - RUESTBOCK. : de en
  • DE754281C - Process for the production of esterified, higher molecular weight alkylphenols : de en
  • DE842975C - Process for the preparation of monoazo dyes : de en
  • DE1640287U - STORAGE BOILER FOR TAR AND BITUMEN SPRAYING MACHINES AND COOKERS. : de en
  • US2601835A - Tagging machine for tobacco bags and the like : en
  • DK74377C - Process for the production of capacitors with several coaxial layers. : da en
  • ES202443A1 - A procedure and device for the reproduction of television images (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012102A - Sealing device for vaporizers : en fr
  • CA484449A - Means and method for controlling combustion of internal combustion engines : en fr
  • CA484559A - Method of liquid stabilization of catalysts : en fr
  • CH283851A - Clasp for jewelry item, especially for necklace. : en fr
  • US2601685A - Bed or similar article of furniture : en
  • AU154370B2 - Improvement in clothes drying apparatus : en
  • AU161834B2 - Method of conditioning brightening' baths : en
  • CA484510A - Slide rule : en fr
  • CH283667A - Staircase construction, method of making the same and model for carrying out the method. : de en
  • DE842744C - Stepless transmission : de en
  • US2601899A - Combination water and foam sprinkler unit : en
  • DE1640354U - Capsule closure especially for dropper bottles : de en
  • DE842575C - Control valve : de en
  • DE842902C - Filling element for bottle filling machines : de en
  • CH283696A - Depuration process and separator for the implementation of this process. : en fr
  • DE1640351U - SPRING ARRANGEMENT FOR ARTIFICIAL GRIPPER HANDS. : de en
  • DE842681C - Arrangement for measuring the electrical power with the help of electron tubes : de en
  • ES203510A1 - An automatic discharge dust selector and hopper for the improvement of pneumatic facilities and the transportation of goods (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011893A - Adjustment of electric motors : en fr
  • GB675010A - Improvements in or relating to devices for moving rail vehicles : en
  • DE1640326U - COUPLING FOR TRAILER. : de en
  • US2602008A - Collapsible or knockdown portable horse : en
  • FR1011984A - Method and device for causing a gaseous fluid to pass through a sheet of solid particles in motion and their applications : en fr
  • FR1012084A - Portable typewriter : en fr
  • GB674726A - Improvements in or relating to the coupling of the platen with the platen ratchet of typewriting, calculating and like machines : en
  • GB675129A - Method of, and apparatus for, the carrying out of monolithic ferro-concrete constructions : en
  • DE842587C - Repeat gears for calenders, especially stamping calenders : de en
  • FR1012067A - Advanced sealing device : en fr
  • FR55403E - Process for enriching gases with a view to their use in engines and products obtained : en fr
  • GB674938A - Improvements relating to the treatment of sludges : en
  • AU956252A - Improvements in centrifugally actuated switches : en
  • AU969752A - Improvements relating tothe control ofa continuous sheet passing over rolls : en
  • US2601717A - Filing machine : en
  • US2601995A - Fluid pressure sealing means : en
  • US2601767A - Self righting cup : en
  • US2601798A - Socket wrench : en
  • DE842774C - A building block of an assembly or building game, some of which can be plugged into one another, provided with edge recesses : de en
  • FR1012022A - Automatic release device applicable in particular to toasters : en fr
  • GB674790A - Improvements in or relating to double pole electric snap switches : en
  • ES203470A1 - New procedure for packaging cylindrical and similar bodies and provisions for the practice of the procedure (Machine-translation by Google Translate, not legally binding) : en es
  • ES203433A1 - Improvements in the refrigeration systems of ice coolers (Machine-translation by Google Translate, not legally binding) : en es
  • CA484535A - Electrode for electric discharge devices : en fr
  • CH283799A - Ski wax cartridge. : de en
  • DE842778C - Metal casting substitute mass : de en
  • CH283737A - Dough sheeting machine. : de en
  • US2601819A - Building construction : en
  • US2601903A - Method and apparatus for treating crude oil emulsions from oil wells : en
  • GB675062A - Improvements in television receivers : en
  • GR13681B - MANUFACTURE OF BEVERAGES, WINE, GLAFCS, LIQUORS, BRANDY, ETC. CONTAINING EXTRACT OF THE PLANT DICTAMA AND VARIOUS OTHERS. : el en
  • FR1012101A - Improvements to bilateral speakerphone installations : en fr
  • CA484435A - Vertical tuyere-type furnaces : en fr
  • FR55485E - Improvements to spark arresters for pneumatic switches : en fr
  • CA484412A - Tool handle wedge : en fr
  • DE842824C - Thread monitor for knitting machines : de en
  • CH283892A - Electrically conductive connection of a connector to one end of the cable. : de en
  • CH283946A - Procedure for showing advertisements in movie theaters. : de en
  • DE1640350U - SAFETY GOGGLES. : de en
  • SE136299C1 - : sv
  • DE843002C - Fork-shaped hair curlers : de en
  • DK74389C - Machine for spreading fertilizers, semen and other agricultural materials. : da en
  • GB675130A - Improvements in or relating to apparatus for automatically feeding successive lengths of elongated stock into a fabricating unit : en
  • FR1011923A - Improvements to radio equipment : en fr
  • FR1012127A - Windshield wipers : en fr
  • GB675085A - Process for producing dextran products for pharmaceutical and therapeutical preparations : en
  • GB675119A - Improvements in or relating to thermionic valve integrating circuits : en
  • FR55468E - Method for shrinking railway sleepers, means and devices for implementing this method : en fr
  • FR55487E - Vaporization device for liquid fuel burners : en fr
  • GB675107A - Improvements in or relating to electric couplings of the kind for use between two conductors, which are nominally co-linear : en
  • DE1640317U - DEVICE FOR CUTTING OUT MEADOW TRENCHES. : de en
  • DE843049C - Grinding device for removing the weld bead from electrically burn-off welded chain links : de en
  • GB675110A - Improved system of blind approach and landing for aircraft : en
  • ES30070Y - Multiple appliance : en es
  • ES30161Y - A device for transparent applications in fluorescent lighting diffusers : en es
  • GB675059A - Improvements in or relating to supporting devices for the thread guides of spinning frames : en
  • US2601761A - Hydropneumatically controlled servomotor : en
  • US2601827A - Fuse : en
  • ES203747A1 - A chime of signals (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011886A - New product for coating : en fr
  • FR1011963A - Improvements made to fuel systems : en fr
  • FR1012012A - Automatic multiple seal valve : en fr
  • GB674921A - Improvements in or relating to a silo unloader : en
  • DE1640319U - SPRAYER. : de en
  • DE1640499U - ROLLED FILM CASSETTE. : de en
  • FR1011959A - Automatic separation device in equal quantities of various objects : en fr
  • ES203638A3 - Control device of the rotation of the pºa in the machines for fitting with huses (Machine-translation by Google Translate, not legally binding) : en es
  • DE840300C - Multipurpose furniture, in particular sofa bed with support frame : de en
  • ES22691Y - Piggy bank or savings box perfected : en es
  • ES31449U - A cone protecting the sun's rays for the objectives of photographic machines (Machine-translation by Google Translate, not legally binding) : en es
  • DE755493C - Mixture-compressing internal combustion engine operating with spark ignition : de en
  • DE842931C - Flotation of fluorspar : de en
  • ES203474A1 - Improvements in the mechanisms for the operation of the indicator needle in device for weighing, automatic and semiautomatic (Machine-translation by Google Translate, not legally binding) : en es
  • ES24743Y - Perfected mounting for pocket torch socket : en es
  • FR1012108A - Improvements made to the means for deciphering or for encrypting messages according to a determined code, and in particular meteorological messages : en fr
  • GB674760A - Improvements in writing pads : en
  • GB675098A - Improvements in or relating to electric valve holders or the like : en
  • IE20339L - Producing containers from thermoplastic material : en
  • USD167151S - Dravver pull : en
  • US2601721A - Rotary blade safety razor : en
  • GB674872A - Apparatus for transferring coal or other minerals from a conveyor to a vehicle : en
  • ES31430U - Balloon valve (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012001A - Bar device for electrolytic deposition tanks : en fr
  • DE824622C - Device for fluid containers, preferably fuel tanks for motor vehicles : de en
  • DE837042C - Mixer : de en
  • FR1012118A - Improvements to transport or lifting devices of the kind comprising loads moving on a supporting cable : en fr
  • ES31507U - Simplified support to sublimate insecticide tablets (Machine-translation by Google Translate, not legally binding) : en es
  • DE1640274U - BOTTLE. : de en
  • DE1640436U - COMBINED SALES CONTAINER FOR COFFEE ETC. : de en
  • FR55428E - Universal automatic machine for printing frustoconical or other containers : en fr
  • DE842777C - Method and device for the production of panels of all kinds : de en
  • ES31392U - Frame for toy radio broadcasting (Machine-translation by Google Translate, not legally binding) : en es
  • FR55491E - Method and apparatus for pasteurizing milk and other liquids : en fr
  • DE843104C - Wheel set for rail vehicles : de en
  • DK74372C - Oscillator coupling. : da en
  • DE1640283U - PROTECTIVE VEST WITH CROSS AND KIDNEY PROTECTION. : de en
  • ES31390U - Needle feeder (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011938A - Process for the manufacture of organic acids and their esters : en fr
  • GB675054A - Improvements in the production of chlorine dioxide-containing gas : en
  • DE1640285U - DEVICE FOR SPREADING THE PINS OF ONE IN A MILK CAN LID OD. DGL. JACKED HOLE PUNCHED BY A PROFILED THORN. : de en
  • FR1011981A - Improvements made to the means to establish constructions of the type of parasitic booths for radio broadcasting, television, etc. : en fr
  • FR55450E - Centrifugal compressor wheel : en fr
  • DE842697C - Automatic parking device for circular knitting machines : de en
  • CA484586A - Pipe roller : en fr
  • US2602052A - Processes for breaking petroleum emulsions : en
  • DE842728C - Device for fastening a bolt in a workpiece : de en
  • ES202131A1 - A procedure to prepare a vaccine against porcine anger (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011909A - Underwater vehicle : en fr
  • DE842812C - Pulse generator for electric fences : de en
  • CH283670A - Car garage in the form of a stacker lift. : de en
  • CH283739A - Process for preserving food. : de en
  • CH283870A - Volumetric rotary pump. : en fr
  • US2601947A - Guard for the rotating portions of air-moving devices : en
  • GB674725A - Improvements in or relating to men's under-pants : en
  • US2601701A - Method of compression molding a plastic in sheet form : en
  • GB674791A - Terminal connections for electric condensers having a ceramic or like dielectric : en
  • US2601711A - Resilient snap hook : en
  • DE842918C - Drafting system for spinning machines : de en
  • DE843064C - Edge roller with adjustable motor for grinding and polishing glass : de en
  • DE838407C - Bicycle rack : de en
  • DE842620C - Swivelable helicopter : de en
  • DE842962C - Starting device with distance display device for detachable cable cars, especially single cable cars : de en
  • ES31384U - A new security bolt (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012130A - Improvement in machines for cleaning pig casings and others : en fr
  • US2602147A - Magnetic deflection circuits : en
  • USPP1110P - Fuchsia plant : en
  • AU958052A - Arrangements for compensating the effects of discontinuities in electromagnetic waveguides : en
  • CH283936A - Signaling installation receiver. : en fr
  • US2601718A - Magazine type razor : en
  • AU155327B2 - Method and apparatus for building tires : en
  • CH283690A - Device for the mutual blocking of at least two doors. : de en
  • DE1640511U - TOY EQUIPMENT. : de en
  • DE1640392U - VEHICLE HEADLIGHTS. : de en
  • FR1012029A - Micrometer : en fr
  • CA484409A - Potato seed cutting machines : en fr
  • CA484416A - Snow removing machine : en fr
  • CH283820A - Watch with winding and time setting on the pendant. : en fr
  • CA484463A - Hub brake : en fr
  • CA484579A - Filling machines : en fr
  • CH283691A - Door closer. : de en
  • CH283847A - Machine parallel vice : de en
  • DE1640519U - PICKER FOR CLOTH CHAIRS. : de en
  • US2601920A - Article gauging and sorting mechanism : en
  • US2602129A - Thermostat with frictional snap action : en
  • DE1640432U - TRANSPARENT FOIL BAG. : de en
  • DE842967C - Circuit arrangement with amplifier tubes and means for regulating amplification fluctuations : de en
  • GB675073A - Process for the production of non-rigid containers filled with liquids or pastes : en
  • US2602031A - Process of producing protein plastics from fish protein : en
  • USD167148S - jepson : en
  • CH283702A - Set of a painting and its support. : en fr
  • DE1640485U - DEVICE FOR QUICKLY CHECKING THE LIME CONTENT OF THE SOIL. : de en
  • DE842711C - Construction : de en
  • DE842848C - Wire gauge : de en
  • DE843075C - Bearing shell for the lower rolls of drafting or delivery units on spinning or twisting machines : de en
  • FR55480E - Self-operating breathing apparatus : en fr
  • AU150429B2 - An improved parting tool for use in lathes : en
  • BE502114A - BI-METAL BLADE VALVE CONTROL DEVICE, PARTICULARLY APPLICABLE AS A SAFETY DEVICE FOR GAS WATER HEATERS. : en fr
  • AU157711B2 - Improvements in or relating to craft-navigation aid apparatus : en
  • US2602048A - Lubricating oil additives : en
  • AU959352A - Degradation Products of Tetra-cyclic Triterpenes and Process of Making Same : en
  • CH283834A - Glue application machine. : de en
  • CH283900A - Switching arrangement for multi-phase contact converters with main and switch-on chokes. : de en
  • US2601946A - Dry or pressure-sealing envelope : en
  • US2602066A - Process for breaking petroleum emulsions : en
  • US2602145A - Control grille assembly for colorkinescopes, etc. : en
  • USD167183S - Insurance policy vending machine : en
  • US2601966A - Fluid flow control : en
  • US2601738A - Minnow bucket : en
  • US2601764A - Apparatus for providing oxygen or other gases to meet variable demands : en
  • US2601772A - Knitted neckwear : en
  • DE842993C - lubricant : de en
  • DE843036C - Coin machine, especially as a toy or for gift boxes : de en
  • AU423251A - An improved parting tool for use in lathes : en
  • DE1640329U - BAR FACILITIES. : de en
  • FR1012061A - Tilting pin for metal joinery frames : en fr
  • US2602003A - Rotating apparatus for blowing loose foreign material from articles : en
  • US2602022A - Water-cooled tubular spout for molten fluid : en
  • CH283721A - Machine for refreshing pieces of clothing. : en fr
  • DE842693C - Holder for neon tubes : de en
  • AU154073B2 - Improvements inthe manufacture of tubular elements : en
  • CH283884A - Heat exchanger. : de en
  • DE842573C - Pressure relief valve for hydraulic systems : de en
  • ES203390A1 - Mechanism of chopping for the operation of the ladders 'shuttle (Machine-translation by Google Translate, not legally binding) : en es
  • ES203472A1 - Improvements in loading elevators (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011952A - Improvements to retractable landing gears for aerodynes, in particular those for airplanes : en fr
  • CH283765A - Process for the production of a vat dye. : de en
  • DE1640411U - CONTINUOUS STATION FOR ANY MANY AC METERS. : de en
  • DE842932C - Device for carrying out earth drilling : de en
  • ES203823A1 - Supports for microwave transmission lines : en es
  • ES31406U - Improved screwdriver (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012083A - Improvement in sockets for electric traction vehicles : en fr
  • DE842789C - Process for the de-ironing of sodium sulphide solutions : de en
  • ES29822Y - A new knitted outer garment : en es
  • ES31183U - Injectable of those equipped with their own injection device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012085A - Axial wheel blades and methods of machining such blades : en fr
  • CH283840A - A method of manufacturing a rubber article, provided with ribs, and a rubber article made by this method. : en fr
  • CA484452A - Counting device for can testing machine : en fr
  • US2601973A - Layered element for heat transfer cores : en
  • US2601990A - Three-position, four-way selector valve : en
  • CH283878A - Method for operating a vehicle drive by means of a gas turbine and device for carrying out this method. : de en
  • USD167165S - Dual exhaust manifold : en
  • GB674877A - Method and apparatus for the continuous production of magnesium : en
  • GB675095A - Improvements in or relating to braking means for trailers : en
  • AU158621B2 - Thioketopiperidine compounds and process of making same : en
  • CH283959A - Safety device on lift trucks with a lifting and lowering loading bridge. : de en
  • ES23608Y - Thermoelectric radiator : en es
  • CA484577A - Process for making alkyl esters of aryl sulfonic acid : en fr
  • CH283857A - Device for connecting two pipes. : en fr
  • DE842738C - Hose connection : de en
  • US2601927A - Hydraulic crane structure : en
  • CA484582A - Plate-type electrical secondary batteries : en fr
  • DE1640284U - TOOL FOR CUTTING CLOTHING FABRICS. : de en
  • AU160370B2 - An improved apparatus for use in moulding building blocks andthe like : en
  • CH283795A - Plotter instrument. : en fr
  • GB674963A - Improvements in or relating to portable containers for toilet and like accessories : en
  • GB675093A - Improvements in screwdrivers : en
  • ES203521A1 - Acoustic wave system to measure depths with accuracy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011988A - Process for the fractionation of rare earths and particularly actiniferous rare earths : en fr
  • FR1012039A - Deviation repeater, potentiometer, distributor, electronic slider for static and dynamic speeds : en fr
  • DE842712C - Woodworking machine with feed movement of the work piece through transport chains provided with drivers : de en
  • CH283831A - Multipurpose machine tool. : de en
  • ES203468A1 - Industrial mechanism for the manufacture of rod bearings and, banking for automobiles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011910A - Stop device for electrical measuring devices : en fr
  • GB674965A - Fluidized-solids systems for selectively recovering tin from ores as a volatized tin-compound : en
  • FR1011993A - Method for the simultaneous construction of a floor and a ceiling, and element for the implementation of this method : en fr
  • FR1011919A - Rotary peeler : en fr
  • FR1012120A - Method of calculating and calculating device of polynomial roots : en fr
  • FR55438E - Improvements to rotary devices such as pumps, motors, etc. : en fr
  • ES31296U - A perfected bathing cap (Machine-translation by Google Translate, not legally binding) : en es
  • FR55456E - Pyrogenation oven : en fr
  • ES203936A1 - Couplers for microwave transmission systems : en es
  • GB674813A - Process for the production of cyanogen chloride : en
  • GB674886A - Improvements in and relating to machines for fabricating packages : en
  • GB674729A - Mass spectrographs and like apparatus : en
  • DE842986C - Process for the preparation of sulfonic acid group-free disazo dyes : de en
  • DE1640374U - DETACHABLE BATHTUB. : de en
  • DE1640529U - SOCKET FOR ROD-SHAPED LAMPS WITH TWO-SIDED PLUG CONNECTION, IN PARTICULAR FOR LOW-VOLTAGE FLUORESCENT LAMPS. : de en
  • AU153740B2 - Improved newspaper wrapping machine : en
  • DE843040C - Injection carburetor : de en
  • DE1640376U - DOUGH AND THE LIKE STIRRER WITH POT HOLDER. : de en
  • DE1640536U - SLEEVE FOR A CIGAR OR A CIGARETTE TO HOLD ASH OR COMBUSTIBLE OR STILL BURNING PARTICLES. : de en
  • DE1640281U - MEN'S UNDERPANTS WITH HIDDEN CLOSURE WITHOUT GAP. : de en
  • DE842757C - Truck : de en
  • ES201284A1 - A device for marking a luminous sign (Machine-translation by Google Translate, not legally binding) : en es
  • ES202392A1 - Procedure for the production of molded rontgen contrast media (Machine-translation by Google Translate, not legally binding) : en es
  • ES29039U - Mixed elastic body in concentric rubber and metal (Machine-translation by Google Translate, not legally binding) : en es
  • GB675114A - Three axle driving bogie for rail vehicles : en
  • ES203717A1 - Tilting system (Machine-translation by Google Translate, not legally binding) : en es
  • US2601763A - Apparatus for dispensing a liquefied gas : en
  • US2601804A - Step and repeat film holder : en
  • US2602098A - Automatic keeper for permanent magnets : en
  • US2601978A - Cutter chain : en
  • FR1011891A - Method of manufacturing shoes from thermoplasts : en fr
  • GB675033A - Improvements in or relating to electrical oscillation generators : en
  • GB675075A - Improvements in suspension springs for vehicles : en
  • AU972952A - Improvements in apparatus for handling motor road vehicles andthe like : en
  • ES203651A1 - An automatic scissor mechanism for telescopes (Machine-translation by Google Translate, not legally binding) : en es
  • FR55473E - Advanced gasifier for powering automotive engines and other applications : en fr
  • GB674804A - Improvements in and relating to pneumatic conveyor plants : en
  • CH283883A - Regenerative air preheater with one rotor. : de en
  • ES31370U - A steering wheel perfected to contain the instruments of control and controls of the automobile (Machine-translation by Google Translate, not legally binding) : en es
  • US2601985A - Enclosed game with rollable game piece : en
  • US2601687A - Collapsible last : en
  • FR1011926A - Improvements to flat hairspring watch movements : en fr
  • GB675047A - Improvements in accounting devices : en
  • US2601754A - Adjustable sickle hold-down : en
  • US2601976A - Carburetor : en
  • US2602023A - Crystal manufacture : en
  • CH283819A - Self-winding timepiece by moving mass. : en fr
  • DE842794C - Standing steam boiler with water pipes penetrated by heating pipes : de en
  • DE842801C - Device for controlling an electric railcar equipped with four motors and two driver's stands : de en
  • ES28982U - An improved orthopedic mean (Machine-translation by Google Translate, not legally binding) : en es
  • GR13671B - CANDY PUSHER, LIGHTER TYPE. : el en
  • US2601858A - Hair tonic and curling fluid dispensing comb : en
  • USD167173S - Textile fabric : en
  • DE842797C - Single and multi-stage absorption refrigeration machines : de en
  • US2601679A - Combination brassiere and slip : en
  • CA484408A - Bags : en fr
  • DE842691C - Time relays, transformers or chokes for discharge paths, such as light tubes and similar electrical discharge tubes : de en
  • ES25801Y - Improved insoles for flat or defective feet : en es
  • FR55423E - Advanced gasifier for powering automotive engines and other applications : en fr
  • US2602036A - Method of making transilluminated plates : en
  • DE1640426U - COVER MADE OF PLASTIC FILM. : de en
  • DE843044C - Device for generating recoil forces : de en
  • FR55486E - Process for preparing resins from phenolic mixtures : en fr
  • DE842816C - Electrical wound capacitor : de en
  • DE843009C - Liquid heater with steam condensation : de en
  • ES31180U - Miniature autodrome powered by electricity (Machine-translation by Google Translate, not legally binding) : en es
  • CH283994A - Process for the production of a tanning agent. : de en
  • DE745902C - Spring suspension for vehicles of all kinds, especially for motor vehicles and trailers : de en
  • FR1012149A - Method and apparatus for taking cinematographic pictures : en fr
  • US2602059A - Process for breaking petroleum emulsions : en
  • ES31451U - A stopper for bottles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012100A - Improvements made to mixer taps for washbasins : en fr
  • DE1640280U - SCHUETZENFENGER. : de en
  • DE842971C - Process for the production of dry rectifiers, in particular selenium dry rectifiers : de en
  • DE843032C - Luminous marking system with freely changeable light markings : de en
  • FR1011903A - Thermostat control device for a double control valve for a hydraulic circuit : en fr
  • DE842953C - Oven lid : de en
  • DE843092C - Process for the preparation of sulfuric acid ester salts of saturated or unsaturated higher molecular weight aliphatic or aromatic-aliphatic alcohols : de en
  • FR1012017A - Improvements made to testing devices for small electrical equipment, and in particular for lighting : en fr
  • GB674850A - Method and device for representing the structure of objects, particularly histological specimens : en
  • DE842927C - Conveyor device for the production of artificial stones in particular and. like : de en
  • FR55488E - Method of lubricating the cylinders of steam engines supplied with high superheated steam : en fr
  • GB674747A - Improvements in the production of nitrogen-containing polymers : en
  • US2601849A - Fluid distributing apparatus : en
  • US2601814A - Jordan plug jacket : en
  • US2601917A - Glow discharge switch : en
  • US2601964A - Pipe support : en
  • US2602063A - Process for breaking petroleum emulsions : en
  • US2602154A - Control system utilizing a minimum excitation control device : en
  • CA484512A - Drive chain : en fr
  • DE842544C - Process for the production of polyvinylidenecyanides : de en
  • GB675021A - Improvements in or relating to power driven vehicles for agricultural and analogous purposes : en
  • GB675040A - Improvements in or relating to the filling of shoe bottom cavities : en
  • CH283706A - Container having a neck with a closure device. : en fr
  • ES27063Y - A new transparent boot to hold wines, spirits and other liquids : en es
  • FR1012096A - Test system for electrical circuit common to several individual circuits : en fr
  • GB674737A - Improvements in flameproof and similar industrial well glass fittings : en
  • GB674876A - Improvements in or relating to coating compositions for paper and to a method of preparing coated papers : en
  • DE1640508U - WRITING DEVICE. : de en
  • DE842930C - Wrist watch : de en
  • US2602140A - Coincidence timing system : en
  • FR1011876A - Process for recovering solvents in the air leaving the dryers of degreasing installations : en fr
  • DE842543C - Repair trough for vehicle tires : de en
  • DE843017C - Device for determining the load weight on vehicles with suspension : de en
  • DE842613C - Gymnastics equipment : de en
  • ES201671A1 - An oven (Machine-translation by Google Translate, not legally binding) : en es
  • CH283680A - Process for the production of concrete with coarse aggregates. : de en
  • DK74382C - Method and apparatus for gasification of fine-grained fuel. : da en
  • ES203606A1 - A procedure for re-using the fluorescent fluid lighting tubes (Machine-translation by Google Translate, not legally binding) : en es
  • GB674739A - Improvements in or relating to the manufacture of mouthpiece cigarettes : en
  • GB674780A - Improvements in a method and a device for manufacturing pre-stressed concrete girders : en
  • DE1640334U - ELECTROMECHANICAL RIDING HORSE. : de en
  • USD167159S - Slipper or similar article : en
  • US2601912A - Clutch assembly : en
  • AU156215B2 - Record card controlled machine : en
  • FR1012150A - Improvements to pieces of furniture such as cozy corners and bed backs : en fr
  • ES200808A1 - Improvements in the manufacture of containers in a general tubular or prismatic form (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012035A - Improvements made to the safety devices of machine tool counterpoints : en fr
  • GB674930A - Improvements in or relating to electromagnetic torque-producing devices : en
  • FR1011935A - Regulator for prime movers : en fr
  • GR13689B - APPLIANCE FOR THE MAKING OF CHOCOLATE CONFECTIONERY. : el en
  • US2601708A - Wristband lock : en
  • US2601909A - Emergency brake lock : en
  • USRE23516E - Pressure responsive control device : en
  • CA484413A - Electrical switch : en fr
  • CH283917A - Process for the preparation of the 8-chloro-theophylline salt of an organic base. : de en
  • CH283922A - Device for applying liquid. : de en
  • DE1640396U - PACK OF RAZOR BLADES. : de en
  • US2601749A - Spring tension grinding machine : en
  • US2601791A - Push-pull control cable : en
  • ES201395A3 - Procedure for the manufacture of resistant or solid paper to water and to humidity based on products obtained from the condensation of urea-formaldehyde or melamine-formaldehyde (Machine-translation by Google Translate, not legally binding) : en es
  • GB674730A - Defrosting equipment for refrigerating plant : en
  • DE1640301U - ROOF WINDOW. : de en
  • DE1640386U - SPARK PLUG FOR COMBUSTION ENGINE. : de en
  • DE842732C - Steel foundation, especially for turbo sets : de en
  • DE842886C - Electric flash synchronization arrangement for photographic focal plane shutters : de en
  • DE842991C - Process for improving the knock resistance of petrol : de en
  • GB675135A - Improvements in or relating to apparatus for the manufacture of sheet- or plate-likeproducts from wood, wood fibres, wood chips, and similar substances or mixtures of substances : en
  • DE842626C - Method for forming a closed edge when producing wire meshes : de en
  • ES203578A1 - Improvements introduced in lubrication pumps supplied with oil and used as swingers in car load vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR55440E - Electric furnace for high temperatures operating under vacuum or neutral gases : en fr
  • DE842906C - Door closer with torsion spring : de en
  • ES203670A1 - Mechanism automatic variator of speed for trapezoid straps (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011957A - Safety float : en fr
  • AU960752A - Record card controlled machine : en
  • CA484436A - Fountain brush : en fr
  • ES203189A3 - Mechanical-acoustic equipment for the production of sound warning signals (Machine-translation by Google Translate, not legally binding) : en es
  • GB675061A - Improvements in television transmitters : en
  • DE1640489U - PULSE COUNTER. : de en
  • DE837070C - Clock with illuminated numerals and hands : de en
  • GB675041A - Organo-silicon compounds and a process for their manufacture : en
  • US2602157A - Ultrahigh-frequency variable impedance element : en
  • GB674799A - Improvements in or relating to vehicle wheels : en
  • US2601716A - Precision turning, threading, and centering lathe attachment : en
  • DE1640497U - POSTER IN COMBINATION WITH PRINCIPAL CANS. : de en
  • DE842652C - Plate heat exchanger with hot holding cells : de en
  • ES203327A1 - A device for the impregnation of materials in the form of a chip or fiber (Machine-translation by Google Translate, not legally binding) : en es
  • ES31400U - A new container for preserves with special closure (Machine-translation by Google Translate, not legally binding) : en es
  • CA484504A - Loose leaf book cover : en fr
  • ES203157A1 - Press with automatic removed (Machine-translation by Google Translate, not legally binding) : en es
  • ES31480U - Improved winder (Machine-translation by Google Translate, not legally binding) : en es
  • GB674906A - Improved plate heat exchange apparatus : en
  • GB674939A - Improvements in or relating to a process of preparing allylic substituted acetic acids : en
  • DE1640478U - AUTOMATIC SCALE WITH REMOTE DISPLAY AND PRINTING APPARATUS. : de en
  • DE809729C - Valve arrangement for free piston compressors : de en
  • ES31403U - Extendable moniotipometer for graphic arts (Machine-translation by Google Translate, not legally binding) : en es
  • GB674880A - A new or improved device for weeding and cultivating : en
  • GB675076A - A process for the preparation of silicon-containing copolymers : en
  • DE1640415U - DEVICE FOR HANGING RANGE LIGHTS ON SUPPORT ROPES, SUPPORT POLES AND THE LIKE. : de en
  • DE843112C - Divided iron core : de en
  • DE1640484U - SAMPLERS, ESPECIALLY FOR GRAIN. : de en
  • FR1012027A - Device for handling knives and other tableware : en fr
  • GB675131A - Improved process for manufacturing porous carbon electrodes : en
  • US2601777A - Density measuring device : en
  • US2601888A - Automobile bumper seat : en
  • US2602127A - Snap switch : en
  • DE843105C - Wheelset bearings for mine, field and industrial railroad cars, especially for conveyor wagons : de en
  • DE1640253U - CONTROL DEVICE AND FILM TAPE FOR PATTERN KNITTING, IN PARTICULAR FOR MANUAL FLAT KNITTING MACHINES. : de en
  • DE842817C - Process for the production of magnets with iron conducting parts : de en
  • ES203849A1 - A procedure to obtain a waterproof incrustation in drawings, letters or trademarks in all kinds of toilet or domestic soaps (Machine-translation by Google Translate, not legally binding) : en es
  • GR13673B - METHOD OF OXIDATION OF GAS NITROGEN BY THE ACTION OF ELECTRIC ARCHES PRODUCED BETWEEN ELECTRODES DIVIDED BY MINIMUM DISTANCE OF 1-6 DISTANCE. : el en
  • US2601740A - Mannequin or display figure : en
  • DE1640535U - PACK OF CIGARETTES WITH WOODS. : de en
  • FR1011994A - Reels of thread development : en fr
  • FR1012024A - Removable seat frame and assemblies for its realization : en fr
  • FR55482E - Acrylic acid nitrile production process : en fr
  • CA484421A - Decorated flexible fabrics and methods for making the same : en fr
  • DE842680C - Circuit arrangement for cable search or test devices for evaluating a test current fed to the cable to be searched for or measured : de en
  • DE842574C - Device on overflow valves : de en
  • FR55401E - Rotary Coach Device : en fr
  • ES203778A1 - A burner for gas kitchen (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011976A - Improvements to internal combustion engines with toric working capacity : en fr
  • FR55422E - New method of distributing electrical pulses applicable in particular to television, telephony and telegraphy : en fr
  • GB674776A - Inflatable spherical map : en
  • DE1640265U - INTERCHANGEABLE KNOB. : de en
  • DE838794C - Electric lamp with light-diffusing silicon dioxide coating and method and device for its manufacture : de en
  • ES31435U - Carrier bag (Machine-translation by Google Translate, not legally binding) : en es
  • US2601935A - Device for holding ice-cream cans in position : en
  • DE842721C - Hand hoist : de en
  • DE842747C - Hydromechanical reversing gear, especially for conveyor reel drive : de en
  • GB674721A - Improvements in or relating to a one-revolution clutch mechanism and a secondary clock mechanism : en
  • US2602136A - Modulating and transmitting apparatus : en
  • FR1012105A - Counting machine for tablets, pills, cachets or various objects produced in series : en fr
  • FR1011937A - Electric voltage regulation method and assembly : en fr
  • FR1012079A - Process for the treatment of yarns and fabrics made from glass fibers or similar mineral materials : en fr
  • ES203321A1 - Improvements applicable to the mechanical provisions for maneuver in stoves and heating powers for liquid fuels (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011915A - Catalytic dehydrogenization process for alcohols : en fr
  • IE20102L - Wax rods, candles etc. : en
  • GB674778A - Improvements in or relating to electric fuse carriers : en
  • DE842559C - Lubricant cooling on liquid-cooled, especially high-speed internal combustion engines : de en
  • ES199515A1 - IMPROVEMENTS IN DEVICES FOR THE TRANSPORTATION OF CONSTRUCTION ELEMENTS INSIDE THE WORKS : en es
  • ES22748Y - Perfected tap : en es
  • FR1012046A - Automatic electric switch and devices provided with such a switch : en fr
  • GB675134A - Improvements relating to the manufacture of ceramic dielectric material : en
  • ES31361U - Furniture or constructive toy (Machine-translation by Google Translate, not legally binding) : en es
  • DE842819C - Process for the production of new azo dyes : de en
  • DE843090C - Method and device for loading containers which are under higher pressure : de en
  • DE1640450U - DEVICE FOR DISPOSAL FOR GAS, WATER AND HEATING PIPES. : de en
  • DE1640451U - COMPRESSED AIR EXTRACT VALVE. : de en
  • CA484487A - Hopper car door frame : en fr
  • US2602131A - Heating device : en
  • DE842936C - Method and device for finishing or priming fabrics intended for the manufacture of artificial leather : de en
  • ES201601A1 - Procedure for the in situ fabrication of bottle closures (Machine-translation by Google Translate, not legally binding) : en es
  • GB675051A - Improvements in or relating to ª‡-chlorovinylsilanes : en
  • ES29753U - Mixed fiber board with wooden core (Machine-translation by Google Translate, not legally binding) : en es
  • ES31472U - Multicellular gap part (Machine-translation by Google Translate, not legally binding) : en es
  • DE842598C - Tapes for rolling in film tapes or sheets, especially dental films, for development : de en
  • DE1640437U - CHAIN MILLING MACHINE. : de en
  • GB674781A - Inking ribbon spool : en
  • DE1640404U - RUBBER OR PLASTIC COVERED ELECTRICAL CABLE WITH PRINTED IDENTIFICATION. : de en
  • DE842619C - Striking mechanism for cuckoo clocks : de en
  • ES195980A1 - AN ARTIFICIAL OR SYNTHETIC FILAMENT MOLDING PROCEDURE : en es
  • ES203508A1 - A procedure for the manufacture of food pastes (Machine-translation by Google Translate, not legally binding) : en es
  • ES203671A1 - Improvements in the manufacture of launch organs of the lancerera for telares (Machine-translation by Google Translate, not legally binding) : en es
  • CA484483A - Baler plunger head adjustment : en fr
  • CH283806A - Process for the automatic testing of threads and the like for tensile strength and elongation at break, as well as testing machine for carrying out the process. : de en
  • DE842628C - Upper hammer picker for looms, especially for jute growing machines : de en
  • ES202555A3 - Improvements in the set-up devices of the registration cursors of the calculating machines (Machine-translation by Google Translate, not legally binding) : en es
  • CH283710A - Device for guiding a thread through a medium in a container. : de en
  • CA484517A - Stabilizers for railway car trucks : en fr
  • DE1640256U - BACTERIA PROTECTION DEVICE FOR DRINKING POTS OF ALL KINDS. : de en
  • DE842678C - Impedance measuring bridge : de en
  • DE842917C - Drafting system for ring spinning and roving machines : de en
  • CH283980A - Process for the preparation of a derivative of 4,4'-diamino-stilbene-disulfonic acid- (2,2 '). : de en
  • DE842580C - Friction roller for processing machines of tape or tabular material : de en
  • US2601984A - Sheet feeding apparatus : en
  • AU958352A - Electrical control circuit : en
  • AU153382B2 - Improvements in ploughs : en
  • CH283808A - Injection-molded number roller made of plastic for counters of electricity meters or the like. : de en
  • CH283970A - Control device on a vehicle whose engine is to be started by moving the vehicle. : de en
  • CH283967A - Sheet steel pad placed between the jacket and the hose on vehicles with rubber tires. : de en
  • DE1640371U - KITCHEN AND WASHBASIN. : de en
  • DE842895C - Coupling device for trailers of articulated lorries : de en
  • DE839144C - Seal, especially flat seal for sealing against water and oil : de en
  • US2601863A - Method of cleaning hot-dip tin-plate : en
  • US2601702A - Cork composition manufacture : en
  • US2601914A - Mechanism for transferring containers and the like : en
  • DE1640333U - SOLE HOLDING DEVICE ON SKI JAWS. : de en
  • ES203759A1 - Improvements in suspension systems for motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012082A - Improvements in ladder construction : en fr
  • GB674984A - Improvements relating to sludge removing systems for liquids : en
  • ES31318U - A guard protector gadget to kneel (Machine-translation by Google Translate, not legally binding) : en es
  • DE842129C - Hand mirror with electric lighting : de en
  • DE842763C - Terrazzo floor grinder : de en
  • FR1012045A - Telephone device handset holder : en fr
  • GB674969A - Improvements in putty-like synthetic resinous compositions : en
  • GB674869A - Improvements in or relating to the production of artificial yarns : en
  • DE1640490U - DEVICE FOR GENERATING LONG-WAVE SOUND FOR UNIVERSAL USE WITH INTERCHANGEABLE VIBRATING BODIES. : de en
  • DE1640299U - COMPONENT. : de en
  • DE752789C - Process for the production of technical hoses : de en
  • DE842979C - Process for the preparation of monoazo dyes : de en
  • DE1640548U - DEVICE FOR SEALING THE BOTTLE HEAD OF BOTTLE FILLING MACHINES. : de en
  • DE842761C - With a cork closure for bottles and similar vessels, a pulling device that is constantly connected and serves as a corkscrew : de en
  • ES203187A2 - A press, of continuous action, for the extraction of fruit juices especially from olive oil (Machine-translation by Google Translate, not legally binding) : en es
  • FR1011979A - Fastening and tensioning system, in particular for panels and other flexible sealing means : en fr
  • DE1640345U - DEVICE FOR TESTING Catenary Lines. : de en
  • DE838755C - Line setting device for typewriters : de en
  • FR1011949A - Machine for thinning plants : en fr
  • US2602142A - X-ray spectrograph : en
  • DE1640342U - HEAT EXCHANGER. : de en
  • FR1012042A - Improvements to tank trucks : en fr
  • GB674904A - Improvements in and relating to collapsible tubes : en
  • US2601931A - Industrial truck : en
  • DK74390C - Teat cup center for milking machines. : da en
  • ES198653A1 - AN ELECTRICALLY DRIVEN HANDLEBAR SEWING MACHINE, APPROPRIATE ESPECIALLY FOR CLOSING BAGS AND THE LIKE : en es
  • FR55479E - Soft metal band : en fr
  • DE1640469U - STEEL THRESHOLD WITH CONCRETE FILLING. : de en
  • DE843125C - Water-emulsifiable, casein-free paste containing metallic pigments : de en
  • DE842612C - Device for mounting and clamping of auxiliary shafts on shoemaker cleaning machines : de en
  • DE842862C - Device for measuring ion concentrations using the compensation method : de en
  • ES30269Y - A tool for scaling fish : en es
  • GB674786A - Regulating lever for watches : en
  • ES31373U - Table tennis ball game (Machine-translation by Google Translate, not legally binding) : en es
  • DE842875C - Device for regulating the amount of fuel injected into the combustion chamber of a jet engine, an internal combustion turbine or the like : de en
  • FR1012139A - Grinding and sorting process and device for its implementation : en fr
  • DE1640353U - SAFETY GOGGLES. : de en
  • DE842745C - Changeable transmission gear : de en
  • ES23916Y - Electrical contactor with safety latch : en es
  • DE842795C - Arrangement for commissioning steam generators : de en
  • AU153809B2 - Air or liquid cooled cylinder head with lined combustion chamber for fuel injection internal combustion engines : en
  • AU157970B2 - Improvements in systems of electrical remote indication : en
  • DE842665C - Arrangement for tubular bodies to be held concentrically on rod-shaped bodies, especially for antenna constructions : de en
  • DE842692C - Circuit for common AC operation of several light tubes : de en
  • FR1012109A - Continuous film unwinder : en fr
  • GB675139A - Improvements in or relating to fuel pumps : en
  • DE843121C - Additional system to a dynamo-operated bicycle lighting system : de en
  • ES202113A1 - Addition of alkali-metal silicofluorides to latex : en es
  • FR1012140A - Two-stroke v-engine with injection pump : en fr
  • FR55467E - Hydraulic device for controlling several components with a predetermined automatic interdependence : en fr
  • CA484490A - Water cooled shaft : en fr
  • CH283955A - Distributor of a material such as concrete. : en fr
  • DE842830C - Heated mouth mirror : de en
  • AU157411B2 - Improvements in rock drills with inserted cutting edges : en
  • US2602149A - Ignition system : en
  • CH283684A - Mud collector. : de en
  • FR55425E - Economical process for the agglomeration of waste from all solid fuels : en fr
  • DE842847C - Steel tape measure for measuring clear widths : de en
  • FR55476E - Multi-conductor telecommunication cable : en fr
  • CA484551A - Proteinaceous products and process for making the same : en fr
  • CH284002A - Process for preparing pteroylglutamic acid. : en fr
  • USD167156S - Lens cutting machine : en
  • CH283839A - Procédé de fabrication of tubes en matière thermoplastique. : de en fr
  • CH283962A - Torsion bar stabilizer on motor vehicles. : de en
  • FR1011987A - Improvements to variable speed transmissions, in particular for motor vehicles : en fr
  • CH283865A - Epicyclic gear. : de en
  • DE842924C - Storage container : de en
  • ES195987A1 - A METHOD OF RECOVERING METALS FROM CONVERTER SLUGS : en es
  • CH283786A - Multicolor reproduction process. : en fr
  • CH283877A - Device to protect the injection nozzle from overheating on diesel engines. : de en
  • AU159796B2 - Sealing Device fora Rotary Shaft : en
  • ES28989U - New banderilla (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012086A - Glass annealing process : en fr
  • FR1012094A - Method and apparatus for controlling the proportions of reactants in gas phase catalytic reactions : en fr
  • CA484515A - Portable electromagnetic clinometers : en fr
  • DE842970C - Device for displaying the phase angle of two electrical oscillations of the same frequency : de en
  • ES203841A1 - Perfected machinery for the latex impregnation of vegetable or artificial textile fibers (Machine-translation by Google Translate, not legally binding) : en es
  • USD167152S - Ladyxs u undergarment container : en
  • AU973352A - Improvements inthe separation of minerals : en
  • US2601999A - Foldable gaff hook : en
  • US2602124A - Limit-switch mechanism : en
  • DE1640483U - STERILIZED THERMOMETER. : de en
  • DK74388C - Cigarette lighters. : da en
  • US2602093A - Separation of sulfur compounds from hydrocarbons : en
  • USD167167S - Textile fabric : en
  • US2601986A - Automatic record changer phonograph : en
  • US2602128A - Thermostatic switch : en
  • US2602141A - Multiple tube, convergent line oscillator : en
  • CA18686S - Parade of the christmas angels : en
  • CH283781A - Transfer printing device. : de en
  • CH283927A - Start-stop code receiver-transmitter telegraph device. : en fr
  • US2601755A - Spinning spindle : en
  • CH283672A - Device on a refuse collection truck for dust-free emptying of refuse bins in the same. : de en
  • CH283990A - Process for the preparation of a monoazo dye. : de en
  • IE20136L - Antibiotic compositions : en
  • FR55462E - Process for demoulding blanks during the manufacture of suction-molded paper articles and related machine : en fr
  • GB675124A - Time announcing system : en
  • DE842617C - Firing base, especially car roof for tunnel kiln cars : de en
  • DE842649C - Wet evaporator for refrigerators : de en
  • DE1640438U - JOINER'S TOP. : de en
  • DE842590C - Display container for food : de en
  • ES199893A1 - AN AUTOMATIC DEVICE FOR REGULATING THE RAPID LEVELING OF HYDRAULIC CUSHIONING PUMPS : en es
  • DE842770C - Lever mechanism for shoe lasts and boots : de en
  • ES201919A1 - Changer for refrigerator (Machine-translation by Google Translate, not legally binding) : en es
  • ES31364U - Cover for wheel of vehicles capable of containing advertisements (Machine-translation by Google Translate, not legally binding) : en es
  • GB675013A - Improvements relating to potters' cranks : en
  • DE832074C - Device for playing back selected parts of a magnetic sound recording : de en
  • US2601963A - Jet augmentation arrangement : en
  • GB674919A - Improvements in or relating to crank mechanisms : en
  • GB675109A - Improvements in or relating to electron discharge devices of the cathode ray tube type and to apparatus incorporating such devices : en
  • US2601706A - Window construction : en
  • DE840708C - Method and circuit arrangement for multiplying the frequency of an electrical voltage : de en
  • FR1012013A - Separable zipper : en fr
  • FR1012080A - Process for manufacturing shoes and shoes obtained using this process : en fr
  • DE842885C - Photographic lens shutter with contact device for flash triggering : de en
  • IE20037L - Luminescent discharge lamps : en
  • ES203842A1 - An impregnation procedure of textile, vegetable or artificial fibers, with rubber latex (Machine-translation by Google Translate, not legally binding) : en es
  • DE1640271U - DEVICE FOR APPLYING Aqueous FIBER MATERIALS ON FABRICS. : de en
  • DE837267C - Electrostatic machine : de en
  • FR1012059A - Headquarters, especially for aviation : en fr
  • FR55463E - Aircraft Landing Leg Improvements : en fr
  • GR13680B - METHOD OF CONSTRUCTION A TANK (TAP) OPERATING WITH A TIRE BALL. : el en
  • DE842557C - Device for preventing the cows from being hit during milking : de en
  • GB675090A - Improvements in and relating to calculating apparatus : en
  • GB674816A - Improvements in feed mechanism for reciprocatory work tables : en
  • ES203631A1 - Improvements in procedures for manufacturing sharpening stones and drill rollers (Machine-translation by Google Translate, not legally binding) : en es
  • GB674758A - Improvements in or relating to electron discharge devices : en
  • GB675157A - Improvements in and relating to measuring or observing changes in the electrical conductivity of liquids : en
  • US2602029A - Manufacture of bituminized fibrous products : en
  • FR1012004A - Improvements to jet thrusters, especially those for aerodynes : en fr
  • ES201804A1 - A method of manufacturing salto disc springs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1012144A - Process for using sulphurous fuels : en fr
  • DE842603C - Device for limiting the speed of motor vehicles : de en
  • US2601768A - Fabric take-off device for fullfashioned knitting machines and method of operating same : en
  • ES203876A1 - A filter (Machine-translation by Google Translate, not legally binding) : en es
  • ES31493U - Control device for electrical switches in combination with alarm clock (Machine-translation by Google Translate, not legally binding) : en es
  • FR55472E - Multiple temperature boiler : en fr
  • GB674935A - Drying apparatus and process : en
  • GB675113A - Improvements relating to apparatus for conveying powdered or granular materials : en
  • ES203394A1 - A system of elevation of water and other fluids (Machine-translation by Google Translate, not legally binding) : en es