• GB427247A - Improvements in foam-making apparatus for fire-extinguishing : en
  • US1997904A - Wash water heater : en
  • ES2593Y - Multi-zone color filter for lenticular grating films. : en es
  • GB427131A - Improved creaseless elastic yarns, and means for producing the same : en
  • US1998133A - Device and method for controlling circuits by light sensitive means : en
  • US1998175A - Controlling apparatus for highway crossing signals : en
  • GB427030A - Improvements in or relating to the storage of granular materials in bunkers or the like : en
  • US1998027A - Attendance register : en
  • US1998221A - Automatic cut-off device : en
  • DE612180C - Process for achieving high rigidity and spring force : de en
  • DE612267C - Process for the synthetic production of methyl alcohol and other oxygen-containing organic compounds : de en
  • DE612299C - Temperature controller for electrically heated devices or rooms, in which a contact lever comes into contact with several mating contacts by means of a single temperature-sensitive element : de en
  • DE612389C - Articulated iron pit lining in a circle or polygon arrangement : de en
  • GB427098A - Improvements in and relating to electrical batteries : en
  • GB427385A - Improvements in and relating to braking and retarding apparatus : en
  • US1998346A - Terrazzo : en
  • DE612202C - Gas generators : de en
  • ES136581A1 - A system apparatus perfected for the clarification of lubricating oils, by means of clays. : en es
  • ES3504U - Flying kite provided with propellers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780197A - Hydraulic centrifugal machine : en fr
  • GB427236A - A manufacture of a monooxychrysene : en
  • US1998043A - Tie-plate : en
  • US1998337A - Folding machine : en
  • DE612223C - Bath tank for multilayer, liquid metal baths, especially galvanized baths : de en
  • GB427099A - Improvements in or relating to circular knitting-machines : en
  • DE612193C - Process for the simultaneous soaking and germination of malt : de en
  • DE612197C - Power limiter : de en
  • ES2827Y - Metallic button for shirts and other suitable uses. : en es
  • FR780051A - Improvements to television devices and similar systems : en fr
  • DE612151C - Plastic tooth impression material : de en
  • DE612177C - Sectional radiator for central heating systems with built-in heating cabinet : de en
  • ES136604A1 - Procedure for the continuous obtaining of synthetic iron for ferrous-ferric water paints. : en es
  • ES136632A1 - Improvements in cutting devices, especially razors. : en es
  • FR44831E - end electrode for electric circuit breakers with liquid or gas blowing : en fr
  • ES136582A1 - PROCEDURE FOR THE MANUFACTURE OF TOPOGRAPHIC OR GEOGRAPHIC LETTERS, DIDACTIC MAPS AND SCHOOL MODELS FOR THE TEACHING OF DRAWING, ZOOLOGY AND BOTANY AND ANALOGS, RELIEF, FLEXIBLE AND UNALTERABLE : en es
  • US1998067A - Stamper for cigarette packaging machines : en
  • US1997775A - Bag frame : en
  • DE612160C - Metal extrusion press : de en
  • ES3510U - Nozzle for liquid sprayers and steam injectors. (Machine-translation by Google Translate, not legally binding) : en es
  • GB427386A - Refined ethers of polysaccharides and processes of making same : en
  • US1997838A - Ice tray : en
  • CA349634A - Lactic acid : en fr
  • CA349647A - Golf ball cover : en fr
  • DE612313C - Control device for multi-motor drives of paper machines : de en
  • FR44845E - Process for the manufacture of smoke filters or collective filters : en fr
  • FR779929A - Process for the production of water resistant and trimmable building plates : en fr
  • CH176526A - Device for emptying the ballast tanks of submarines driven by two-stroke engines. : de en
  • DE612294C - Time switch : de en
  • FR780009A - Bumper brake for automobiles : en fr
  • GB427399A - Improvements in golf clubs : en
  • GB427219A - An improved process of and apparatus for the production of sliding clasp fasteners : en
  • GB427291A - A new or improved book-rest : en
  • ES136660A3 - A procedure for obtaining reflective surfaces on glass or crystal. : en es
  • FR780127A - Panel for the establishment of partitions and its method of application : en fr
  • US1997671A - Propeller : en
  • CH176325A - Device for adjusting the flats on cards. : de en
  • DE612361C - Drawer lock with bolt flap, rattle bell and electrical signal : de en
  • ES3452U - A letter of weights especially applied to the postage of correspondence (Machine-translation by Google Translate, not legally binding) : en es
  • FR779916A - Gas current arc extinguishing switch : en fr
  • US1997778A - Street signal system : en
  • US1998086A - Telegraph exchange system : en
  • US1998160A - Shoulder strap dress hook : en
  • US1998167A - Heating apparatus : en
  • CA349557A - Sound absorbing material : en fr
  • CA349550A - Voltage regulating device : en fr
  • CH176315A - Whipped Cream Producers. : de en
  • CH176376A - Ribbon holder on copy machines. : de en
  • CH176383A - Ski binding. : de en
  • USD95192S - Design fob a ticket holder ob abti : en
  • US1998137A - Phonograph : en
  • US1998316A - Mold clamping device : en
  • FR780082A - Coil replacement device for winders : en fr
  • NL35279C - : en
  • US1997608A - Variable speed cutting mechanism : en
  • US1998251A - Fastener secured structure : en
  • ES136598A1 - A method for manufacturing ribbed flexible tubes. : en es
  • DE612281C - Device for determining the direction of sound waves : de en
  • FR780031A - Receiver device for measurements transmitted remotely by the method using the frequency of electrical pulses : en fr
  • FR780108A - Mask for aviator helmets with telephone systems : en fr
  • GB427631A - Improvements in and relating to the manufacture of organic acids from aldehydes and primary alcohols : en
  • US1997973A - Photoelectric cell : en
  • ES3508U - Product for cleaning footwear made of canvas or plush leather and all kinds of fabrics (Machine-translation by Google Translate, not legally binding) : en es
  • FR780174A - Device used to maintain the even distribution of the load between commutators or rotary converter groups and rectifiers in parallel : en fr
  • DE612236C - Equipment for cooling runners of large construction lengths : de en
  • ES2960Y - Pliers for sewing straps. : en es
  • US1998294A - Method of mining : en
  • USRE19534E - Refrigerating apparatus : en
  • FR779901A - Pyridine dyes and their preparation process : en fr
  • FR780164A - Lighter whose spark-producing mechanism is placed on the gasoline tank cover : en fr
  • GB427253A - Improvements in or relating to chain conveyor mechanisms : en
  • FR780053A - Device for gate control in converter devices : en fr
  • FR780209A - Ventilation device for convertible or open-top motor vehicles and vehicles fitted with this device : en fr
  • GB427057A - Improvements in or relating to apparatus for gyrating a body such as a screen : en
  • GB427553A - Improvements in and relating to shelf carriers for show stands, shop window fittingsand for like purposes : en
  • GB427109A - Improvements in or relating to electrical signalling systems : en
  • ES135955A1 - A procedure to get the driver of a car to perceive the noises and acoustic signals that occur behind the vehicle he drives. : en es
  • US1998332A - Heating apparatus and system : en
  • US1997727A - Hoist braking mechanism : en
  • US1997977A - Valve controlling device : en
  • FR779947A - Torch with small fork, spade, or other : en fr
  • FR780130A - Support for rolls such as printing paper rolls : en fr
  • GB427144A - Sectional folding domestic safety guard : en
  • US1997908A - Method of curing plastic articles : en
  • US1998025A - Air compressor : en
  • US1998325A - Uniform impedance filter : en
  • GB427165A - Counter bearing for transmitting the force of the kick from the breech casing to the stock of the gun : en
  • US1998159A - Hair drying apparatus : en
  • FR44814E - Improvements to embroidery and openwork machines : en fr
  • GB427145A - Improvements in or relating to the production of phenol : en
  • FR780109A - Refinements to valve actuators in multi-cylinder internal combustion engines : en fr
  • GB427389A - Improvements in and relating to motion picture projecting apparatus : en
  • GB427146A - Improvements in and relating to automatic binder or wrapper feeding mechanism for cigar making machines : en
  • GB427284A - Improvements relating to the retreading of tyres : en
  • FR780015A - Lightweight multiple metal piston : en fr
  • FR779962A - Process intended to allow the partial sale, in the form of parallelepipedal blocks, of ripened Gruyere cheeses and resulting product : en fr
  • FR780229A - Self-induction coil : en fr
  • US1997582A - Acoustical building structure : en
  • US1997915A - Method and apparatus for separating and washing materials : en
  • US1998047A - Method of lining brake drums : en
  • CA349600A - Oil engine cylinder head : en fr
  • US1998288A - Lock, latch, and fastener : en
  • DE612192C - Small gas capsule device for the production of carbonated beverages : de en
  • FR779950A - Creamy latex stabilization process : en fr
  • FR780200A - Double cone crusher : en fr
  • CH176438A - Mixing device designed especially for gases, liquids and powdery substances. : de en
  • FR780088A - Improvements in whipping cream or other liquids : en fr
  • US1997878A - Pipe plugging device : en
  • US1997997A - Mandrel for tube rolling mills : en
  • US1998388A - Draw and buffer gear : en
  • US1997642A - Cinematic machine : en
  • US1997914A - Sanitary bottle : en
  • US1998427A - Fireplace heater : en
  • ES136445A1 - Industrial process for the treatment of paper and cardboard. : en es
  • US1998128A - Bobbin drag device for spinning and like textile frames : en
  • FR780120A - Wiper : en fr
  • CA349567A - Low frequency oscillator : en fr
  • US1997819A - Power transmitting mechanism : en
  • US1997639A - Universal brake and drum gauge : en
  • US1997794A - Preparation for treating the bottoms of ships and the like for destroying animal and vegetable matter : en
  • US1998117A - Device for molding slabs : en
  • DE612230C - Steam generating plant : de en
  • CA349563A - Electric switch : en fr
  • NL36268C - : en
  • US1998010A - Method of purifying silver iodide : en
  • USD95198S - Design fob a phonograph pick-up : en
  • FR779932A - New type of exterior and interior joinery opening applicable to all constructions : en fr
  • US1997805A - Electric putty heater : en
  • ES135996A3 - Improvements in the preparation of lubricating oils to avoid the formation of sediments in them. : en es
  • GB427198A - Improvements relating to screens or windows of vehicles : en
  • USD95232S - Design fob a display stand : en
  • US1998204A - Aircraft tail chassis : en
  • US1997847A - Concrete mixing and distributing apparatus : en
  • US1997717A - Box : en
  • US1998168A - Alloy : en
  • CH176296A - Portable carbonization installation with recovery of by-products. : en fr
  • DE612225C - Stretching machine : de en
  • US1997600A - Aircraft having air-rotated wings : en
  • FR44827E - Capsule for capping bottles : en fr
  • ES136645A1 - A new procedure for the obtaining of elements or own pieces for constructions, mosaics, puzzles and other children's entertainments. : en es
  • GB427140A - Improvements in and relating to a filling nozzle for machines for filling bottles and the like : en
  • GB427199A - Improvements in the purification of water : en
  • GB427401A - Improvements in or relating to friction grip fastenings : en
  • US1997882A - Rigid pasteboard box : en
  • US1998139A - Apparatus for electrically welding tubing : en
  • USD95294S - Design for a stocking : en
  • US1998062A - Permanent waving device : en
  • USD95272S - Design fob a stove : en
  • US1997731A - Tubing head and blow-out preventer : en
  • USD95287S - Design fob a storage battery case : en
  • US1997859A - Brick embossing device : en
  • CA349576A - Circuit breaker : en fr
  • CH176299A - Heating body for electric heater. : en fr
  • DE612166C - Device for shutting down an address printing machine : de en
  • CH176422A - Lift valve combined with deflection bend. : de en
  • US1997568A - Electric ship propulsion system : en
  • FR779959A - Force transmission device usable in particular as a gear change : en fr
  • FR780248A - Bark fiber bleaching process : en fr
  • US1998176A - Coupling device : en
  • GB427026A - Improvements in or relating to modulating carrier wave transmitters : en
  • GB427135A - A holder or container for an electric torch, spotlight or the like : en
  • US1997679A - Listing calculator : en
  • US1998254A - Electric circuit controller : en
  • CA349609A - Harvester thresher : en fr
  • CH176411A - Machine for loop-shaped folding of web or sheet material. : de en
  • US1998011A - Power transmitting belt : en
  • US1998057A - Insulation : en
  • FR780033A - Semi-rotary duplicating device allowing a load per entire ream of paper : en fr
  • US1997854A - Spray device : en
  • US1998084A - Electrical heating device : en
  • US1997741A - Muffle inductor electric furnace : en
  • US1997926A - Immersion roll assembly for sizing boxes : en
  • US1998216A - Microscope stage : en
  • FR779907A - Improvements to universal plain bearings : en fr
  • GB427032A - Improvements in or relating to traffic control signals : en
  • US1997765A - Power lift means for tractors and the like : en
  • US1998015A - Road joint and method of producing the same : en
  • FR780061A - Improvements to padlocks fitted with a control device : en fr
  • GB427209A - Improvements in or relating to feather beds : en
  • DE611504C - Device for securing overpasses : de en
  • ES136594A1 - An improved system device that functions as a turntable to turn railway vehicles. : en es
  • CA349644A - Concrete mould : en fr
  • FR779902A - Improvement in auxiliary pendulum type suspensions : en fr
  • FR780062A - Fireplace automatic blower control device : en fr
  • FR780222A - Apparatus for preparing the bands used for controlling the selection of the dies in the machines carrying out the positioning of the dies and the melting of the character lines : en fr
  • GB427218A - Improvements in and relating to cartons with divisions : en
  • GB427223A - Improvements in the hydrolysis of alkyl sulphate esters for the production of alcohols and esters : en
  • US1998309A - Halogenated composition : en
  • FR780021A - New use of agglomerated pine bark in industry and mainly in the building industry : en fr
  • US1997988A - Furnace lining protection : en
  • CA349639A - Journal box and side frame : en fr
  • DE612329C - Clamping and locking device for iron straps for tires on bales, boxes, etc. like : de en
  • USD95230S - Design for a reflector : en
  • US1997676A - X-ray tube : en
  • US1997578A - Rotor boat : en
  • CH176401A - Watch movement. : de en
  • US1998349A - Rotary and semirotary furnace : en
  • CH176298A - Vortex atomizer. : de en
  • DE612390C - Typewriter, typewriter or similar machine : de en
  • CH176369A - Device for moistening paper and textile fabric webs and other materials. : de en
  • FR44850E - Parquet slab : en fr
  • US1998186A - Chair or seat : en
  • FR780223A - Changing gears for cycles : en fr
  • GB427081A - Improvements in and relating to current transformers : en
  • ES2959Y - Case with flexible metal closure for photographic devices. : en es
  • US1997873A - Drink mixer : en
  • US1998265A - Compressor control mechanism : en
  • US1997834A - Two cycle engine : en
  • FR780047A - Play brake and vibration damper : en fr
  • GB427091A - Improvements in indicating devices for displaying variable information : en
  • CA349540A - Picture mat : en fr
  • DE612330C - Interchangeable shut-off device for flushing offset pipes : de en
  • AU1712834A - Improvements in vaporising oil burners : en
  • FR780250A - Resistance and its manufacturing process : en fr
  • US1997665A - Amplifier : en
  • US1997686A - Fixture support : en
  • US1998066A - Switch mechanism for conveying systems : en
  • US1997736A - Record strip control for manifolding machines : en
  • US1998107A - Flashing aviation beacon : en
  • DE612302C - Device for aligning a turning tool swinging around its tip, especially with square block turning jaws : de en
  • US1998286A - Knitting machine : en
  • US1997603A - Blast furnace method and apparatus : en
  • US1997640A - Rifleman's seat and instrument box : en
  • US1997701A - Vending machine : en
  • CH176353A - Centrifugal dust collector. : de en
  • CH176458A - Time switch. : de en
  • CH176504A - Grease bag. : en fr
  • CH176291A - Safety lock. : en fr
  • USRE19541E - Apparatus for tufting fabricb : en
  • US1998152A - Variable pitch propeller mechanism : en
  • CH176439A - Device for controlling the ignition current flow through spark plugs of internal combustion engines. : de en
  • US1997879A - Air volume control : en
  • ES3516U - Improved apparatus for collecting or depositing papers or similar uses and applicable to advertising. (Machine-translation by Google Translate, not legally binding) : en es
  • FR779917A - Connection arrangement of transmission devices for teleprinter : en fr
  • FR779993A - Pomegranate igniter plug : en fr
  • US1998072A - Signal and contact device : en
  • US1998318A - Electrical protective system : en
  • US1998397A - Removal of wax from hydrocarbon oil : en
  • USD95174S - Design for a comfortable : en
  • CA349601A - Filter : en fr
  • US1997804A - Spark plug resistor : en
  • US1997905A - Packing box for goods, and more particularly for delicate goods : en
  • US1998364A - Knitting machine and method for the production of nonrun fabric : en
  • USD95251S - Design for a textile fabric : en
  • US1997945A - Air terminal device : en
  • CA349637A - Cement block : en fr
  • US1997823A - Garden hose stand : en
  • US1997841A - Gear selecting and shifting mechanism : en
  • US1997966A - Clamping means for slicing machines : en
  • FR780044A - Molded detergents : en fr
  • GB427075A - Method of and apparatus for after-treating finished light metal propeller blades : en
  • US1998411A - Process of producing metal alkyl sulphates : en
  • FR780234A - Improvements to extrusion equipment : en fr
  • US1997955A - Valve structure : en
  • US1998353A - Electric wiring device : en
  • CH176290A - Mixing valve for two fluids, in particular cold water and hot water. : en fr
  • DE612181C - Hat press machine : de en
  • FR780162A - Plug : en fr
  • GB427195A - Improvements in or relating to liquid delivery or discharge devices : en
  • US1998386A - Muffler for internal combustion engines : en
  • NL35200C - : en
  • US1997969A - Electric arc welding method : en
  • CA349588A - Cellulose ester composition : en fr
  • CH176474A - Tongue for resonance apparatus, in particular for resonance relays, and process for their manufacture. : de en
  • US1997588A - Pit car loader : en
  • US1997985A - Fuel pumping mechanism for internal combustion engines : en
  • USD95288S - Design for a textile fabric : en
  • US1997725A - High vacuum pump : en
  • CH176308A - Chair with folding seat, especially for row seating. : de en
  • CH176492A - Receiving arrangement. : de en
  • CH176367A - Process for the production of high percentage rubber solutions. : de en
  • CH176525A - All-round flexible and flexible coupling for engines, in particular for electric vehicle or diesel vehicle drives. : de en
  • FR780005A - Improvements to distributors of fluids other than electricity, in particular to those included in remote controls : en fr
  • ES3515U - Top closure of containers built in cardboard or similar paper. (Machine-translation by Google Translate, not legally binding) : en es
  • USD95168S - Design for a curtain : en
  • DE612162C - Process for the production of pure xylose : de en
  • US1997565A - Bellows : en
  • US1997722A - Method of making shoes : en
  • US1998409A - Dynamo electric machine : en
  • FR44838E - Method and apparatus for pouring lubricating oil : en fr
  • US1997974A - Electric drive for vehicles : en
  • CH176541A - Telephone system with line selectors and subscriber lines divided into groups. : de en
  • CH176326A - Coupling device, in particular for the cylinder sections of textile roving stretching mechanisms. : en fr
  • FR780238A - Chain derailleur : en fr
  • US1997709A - Thread tensioning device : en
  • US1997965A - Garment or ironing press : en
  • DK50153C - Grid for Electron Tube. : da en
  • GB427285A - Improvements in or relating to stands for lavatory basins : en
  • GB427213A - Method and apparatus for moulding concrete : en
  • GB427305A - Improvements in or relating to thermionic valve oscillation generators : en
  • GB427100A - Improvements in doubling, twisting and like machines : en
  • ES3523U - Device for closing containers (Machine-translation by Google Translate, not legally binding) : en es
  • US1998303A - Abradant sheet material and process of its manufacture : en
  • GB427115A - Improvements in or relating to strainers for use in straining liquids : en
  • GB427242A - Improvements in or connected with baskets and the like : en
  • DE612349C - Vulcanizing press : de en
  • GB427168A - Improvements relative to relaxation oscillation generators : en
  • GB427277A - Improvements in machine guns : en
  • US1997614A - Process of making reactive resin compositions : en
  • US1998063A - Printing apparatus and type : en
  • US1998126A - Vehicle body ventilation : en
  • FR780167A - Cooling device for liquids to be dispensed : en fr
  • US1997657A - Regulating system : en
  • US1998059A - Manufacture of shoes : en
  • ES136585A1 - Improvements in or related to the tensile mechanisms and developers of the warp for looms. : en es
  • US1997659A - Gas concentration indicator : en
  • GB427224A - Improvements relating to the construction of wooden seated chairs : en
  • CH176340A - Dye preparation and process for its manufacture. : de en
  • US1998073A - carleton : en
  • DE612242C - Device for pressing a charcoal cake : de en
  • ES3489U - Skylight (Machine-translation by Google Translate, not legally binding) : en es
  • DE612159C - Method for preventing or reducing emulsification in sealing fluids of waterless gas containers : de en
  • ES3493U - Articulated closing for handbags and for mounting them. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780154A - Camera with filter holder : en fr
  • DE612155C - Seal for control piston of gas pressure regulators : de en
  • US1997693A - Electrical discharge device : en
  • US1998205A - Steel permanent way for high speed railways : en
  • US1997774A - Electrical signaling : en
  • US1998140A - Garment : en
  • CH176333A - Process for drawing stitches in all types of clothing. : de en
  • US1997728A - Valve or bulb for flush tanks : en
  • US1998326A - Furniture construction : en
  • US1997570A - Timepiece : en
  • US1997906A - Vertically reciprocating winged naval dirigible airship : en
  • US1998425A - Acoustical building construction : en
  • US1997723A - Extension device for articles of jewelry : en
  • DE612263C - Bell system with optical call system, especially for the hard of hearing or the deaf : de en
  • DE612153C - Packing device for bagging scales : de en
  • DE612322C - Copper-beryllium alloy : de en
  • FR780182A - Packaging box for confectionery items that can be used as an observation device : en fr
  • USD95284S - Design for a storage battery case : en
  • CH176385A - Billiards. : en fr
  • US1998179A - Physiologically balanced salt mixture : en
  • US1998330A - Electric heater : en
  • USD95253S - Design for a rubber diaper : en
  • CH176416A - Snap hooks, in particular for watch straps. : de en
  • FR780195A - Electro-magnetic clutch : en fr
  • FR780241A - Improvements made to the devices to allow entries to be made simultaneously on several superimposed sheets : en fr
  • CH176477A - Headlights on vehicles. : de en
  • ES2702Y - Improved moldboard plows. : en es
  • FR780183A - Installation making it possible to alert the subscriber online of a call made during his conversation, in telephone sets connected to an automatic exchange : en fr
  • CH176544A - Automatic central buffer coupling. : de en
  • CH176295A - Process for the manufacture of a fibrous product in vitreous material, installation for carrying out this process and fibrous product obtained by this process. : en fr
  • DK50144C - Method of Extraction of Durable Mixtures Containing Plant Lecithin. : da en
  • DE612185C - Gristmill : de en
  • DE612289C - Two-part clamp for holding two-part cable ducts together : de en
  • ES2923Y - Tightener for the lapels of the suits. : en es
  • GB427273A - Improvements relating to the wheels of agricultural and like machinery : en
  • US1997689A - Tape guide means for planetary taping machines : en
  • US1997703A - Garment : en
  • ES135784A1 - A method for making parasite destructive compositions. : en es
  • GB427254A - Improvements in or relating to electric lamps : en
  • GB427313A - Improvements in absorption refrigerating apparatus of the reversing type : en
  • ES136648A1 - A process for preparing vegetable textile fibers. : en es
  • CH176347A - Covering made of wire mesh for the plates of ironing presses and the like. : de en
  • CA349638A - Journal box : en fr
  • FR44830E - Improvements to cinematographic projectors : en fr
  • NL35242C - Ball or roller shaft block, the inner race of which rests directly and freely on the shaft and is pressed laterally against a collar or boss of the shaft by means of a locked nut screwed onto the shaft : en nl
  • US1997753A - Manufacture of artificial threads from cellulose esters or cellulose ethers : en
  • US1998134A - Side bumper for vehicles : en
  • US1997897A - Coating and plastering machine : en
  • USD95203S - Design fob a bowl : en
  • US1997648A - Color cinematography : en
  • USD95171S - Design for a fountain pen : en
  • CH176431A - Orbital piston machine with surface sealing. : de en
  • US1998262A - Fire safety device : en
  • GB427202A - Improvements in or relating to coupling devices for rods, bars, tubes and the like : en
  • US1997713A - Screen and method of making same : en
  • ES3090Y - Folding armchairs. : en es
  • FR780112A - Natural asphalt solutions : en fr
  • CH176310A - Sales and exhibition table. : de en
  • US1997700A - Reserve engine lubricating or fluid delivery apparatus : en
  • FR780099A - Double distributor valve : en fr
  • US1997724A - Article of jewelry : en
  • USD95259S - Design for a bottle : en
  • CH176487A - Method for the preparation of an acyloctahydrofollicle hormone. : de en
  • FR779945A - Improvements to corrosion-resistant coatings : en fr
  • FR780000A - New building material and process for making it : en fr
  • CA349597A - Detergent dispenser : en fr
  • US1997579A - Control system for high frequency apparatus : en
  • US1998212A - Process for the manufacture of valuable products from carbonaceous materials : en
  • CA349599A - Oil engine : en fr
  • CH176499A - Warning device for vehicles that shines in the dark. : de en
  • DE612175C - Device for dividing a continuously moving tube or rod made of glass : de en
  • DE612306C - Expanding capsule closure with inserted sealing washer for containers such as bottles or the like. : de en
  • US1998185A - Wire stretcher : en
  • US1997697A - Automatic network protector : en
  • US1997868A - Dispersion and method of making same : en
  • CH176356A - Process for the extraction of air components with a higher boiling point than oxygen. : de en
  • US1997602A - Process of refining molten metal : en
  • US1998001A - Semitrailer : en
  • US1998418A - Tufting needle : en
  • CH176304A - Pull curtain set. : de en
  • US1997964A - Advertising mechanism : en
  • US1997601A - Automatic control mechanism : en
  • US1997762A - Tone control system : en
  • US1998101A - Ohxch : en
  • USD95255S - Design fob an electric hair clipper : en
  • CA349517A - Animal trap : en fr
  • US1997790A - Acoustic diaphragm : en
  • CH176470A - High vacuum-tight connection between an insulating body and a concentric, self-contained metal part. : de en
  • US1998369A - Stocking : en
  • ES136629A1 - A start-up and stop mechanism, especially adaptable to sewing machines. : en es
  • DE1333219U - : de
  • AU1708234A - Improvements in valve operating apparatus for employment ina flushing cistern : en
  • US1997791A - Hopper discharge mechanism : en
  • US1997787A - Control for gaseous discharge lamps : en
  • US1998283A - Angle cock device : en
  • US1998390A - Furnace heat distributing device : en
  • US1998329A - Elastic fluid generator or boiler : en
  • US1998412A - Method of making geological explorations : en
  • USD95240S - Design foe a jar : en
  • CH176402A - Watch caliber. : en fr
  • CA349585A - Ethyl alcohol : en fr
  • US1998177A - Production of hydroquinones : en
  • CH176406A - Process for the introduction of steel-forming additives into the aluminogenetic iron during aluminothermic welding. : de en
  • CA349507A - Bean nipping machine : en fr
  • US1998162A - Rotary broaching machine : en
  • USD95184S - Design for a combined clock case : en
  • US1997595A - Acoustical ceiling construction : en
  • US1998324A - Photocopy machine : en
  • USD95258S - Design for a nozzle fob a massaging : en
  • CH176523A - Single axle drive with spring clutch for vehicles. : de en
  • CA349500A - Shoeshine box : en fr
  • US1997981A - Battery terminal post clamp : en
  • US1998261A - Veneer wall structure : en
  • NL35244C - : en
  • US1997634A - Master breaker protective system : en
  • US1997746A - Oil filter : en
  • CA349578A - Silk screen colour applying apparatus : en fr
  • CA349594A - Metal primer : en fr
  • CA349610A - Knitting machine : en fr
  • CH176521A - Process for cooling mainly electromagnetic rail brakes. : de en
  • CA349622A - Coupling system : en fr
  • DE612141C - Fleece winder for spinning preparation machines with automatic lap changing device : de en
  • CH176432A - Steam system that has a steam generator with high heating gas speeds, at least one fan for the combustion air of the steam generator and several steam consumers. : de en
  • CA349506A - Windshield wiper : en fr
  • US1998165A - Apparatus for submarine exploration at great depths : en
  • CA349528A - Boat hull : en fr
  • FR780148A - Signs with interchangeable removable elements : en fr
  • US1997795A - Meat-tendering device : en
  • US1997772A - Arc controlling structure : en
  • DE612368C - Foam swimming machine : de en
  • CH176343A - Dissolving product for all cleaning applications and extraction of fatty substances. : en fr
  • US1997580A - Ceiling construction : en
  • US1998142A - Induction motor and means for regulating speed of induction motors : en
  • AU1710734A - Improvements in or relating to thermionic valve arrangements : en
  • US1997646A - Clutch for window regulators : en
  • CA349626A - Olefine derivative product : en fr
  • CH176509A - Use for strollers. : de en
  • US1997871A - Method of forming clevises : en
  • US1998022A - Rug-edge-finishing seam and method of making same : en
  • US1998237A - Safety paper : en
  • US1998289A - Hydraulic automobile jack : en
  • CA349523A - Electric switch : en fr
  • US1998352A - Caliper and divider : en
  • CH176482A - Electric discharge tube. : de en
  • CA349653A - Cellulose derivative processing : en fr
  • FR780018A - Device to stay underwater : en fr
  • IE13473L - Screw propeller : en
  • CA349572A - Fertilizer : en fr
  • CH176453A - Pipe connector for armored electrical steel pipelines. : de en
  • DE612275C - Automatic welding machine for carbon arc welding : de en
  • DK50127C - Device for Calculation Weights. : da en
  • GB427630A - Improvements in or relating to television systems : en
  • CA349630A - Pressure vessel : en fr
  • CH176475A - Device for feeding induction ovens with high frequency current. : de en
  • US1997638A - Tie for concrete forms : en
  • CA349513A - Rubber compound : en fr
  • CH176380A - Process for increasing the shelf life of photographic silver halide emulsions. : de en
  • US1997748A - Electric motor reverser, especially adapted for reversing toy electric locomotives : en
  • US1997813A - Briquetting machine : en
  • US1998311A - Dispensing apparatus : en
  • US1998040A - Baby's shirt : en
  • CA349559A - Signalling system : en fr
  • US1997986A - Electric circuit controlling apparatus : en
  • US1998340A - Hygrostat : en
  • CH176280A - Heat exchange element for heating and cooling purposes. : de en
  • CH176390A - Telemetry table and for calculation. : en fr
  • CH176493A - Temperature-independent oscillating circuit. : de en
  • DE612123C - Glow amplifier tubes : de en
  • US1998050A - Valve stem cap lock : en
  • GB427124A - Improvements in yarn winding machines : en
  • US1997916A - Adjustable work clamping device : en
  • CH176358A - Process for the preparation of ricinene nitrile. : de en
  • US1997896A - Process of refining asphalt base petroleum : en
  • US1997732A - Method and means for use in lasting shoes : en
  • DE608910C - Device for making ice in continuous operation : de en
  • FR780085A - Improvements to internal combustion engines with sleeve-shaped valves : en fr
  • CH176384A - Ski binding. : de en
  • US1997858A - Coupling : en
  • GB427230A - Improvements in the indicating apparatus of rotary water meters : en
  • GB427540A - Improvements in and relating to gear shifting mechanism : en
  • CH176446A - Cooling container. : de en
  • FR779971A - Method of assembling rods or strands of rattan, wicker, or the like : en fr
  • US1998078A - Method and apparatus for producing mix-tone roofing : en
  • US1998170A - Alloy : en
  • SE83157C1 - : id
  • US1998244A - Polishing pad : en
  • US1998421A - Constructional block : en
  • US1997993A - Sewing machine : en
  • US1998348A - Razor blade conditioning device : en
  • US1998419A - Rat trap : en
  • CA349568A - Volume control system : en fr
  • CA349538A - Rotary valve engine : en fr
  • CA349552A - Adjustable propeller : en fr
  • ES3512U - Waterproof without fabric (Machine-translation by Google Translate, not legally binding) : en es
  • USD95237S - Design for a lady s suit : en
  • DE612310C - Device for the automatic regulation of steam systems in mutual dependence on steam pressure and power : de en
  • CA349655A - Valve grinder : en fr
  • US1998420A - Fluid pressure gauge : en
  • CH176313A - Kitchen cabinet. : de en
  • US1997594A - Stencil-sheet : en
  • DE612157C - Process for the production of straight sausage casings from inferior, crooked casing material by pulling together daemas : de en
  • CA349593A - Chlorinated rubber composition : en fr
  • CH176522A - Barrier that can be brought into and out of position by overpressure and underpressure of a flowing medium. : de en
  • FR780110A - Cathode ray tube : en fr
  • ES3518U - Device for connection and support of electric lamps with screw cap. (Machine-translation by Google Translate, not legally binding) : en es
  • NL35199C - : en
  • ES3526U - Device for opening the boxes or cans of sheet metal by means of a cutting blade, supported, rotating and moved along the fold of the edge of the box. (Machine-translation by Google Translate, not legally binding) : en es
  • GB427047A - Improvements relating to electrical signalling systems : en
  • US1998135A - Belt apron fastener : en
  • CH176361A - Process for the preparation of 3-methoxy-2-amino-1-methylbenzene. : de en
  • CH176368A - Process for enamelling iron and steel. : de en
  • CA349531A - Venturi tube : en fr
  • CH176301A - Liquid fuel heating device. : de en
  • ES136562A1 - CONTROL DEVICE FOR SPEED CHANGE, PARTICULARLY FOR AUTOMOTIVE VEHICLES : en es
  • GB427272A - Improvements in method and apparatus for forming hollow glass articles : en
  • DE612261C - Drawer lock with pull buttons and alarm device : de en
  • FR780227A - Suction cup brush system for vacuum cleaning devices : en fr
  • CH176318A - Slip lid closure for cans with an outwardly protruding upper edge. : de en
  • ES3534U - A new strong paper container for any kind of objects (Machine-translation by Google Translate, not legally binding) : en es
  • FR779933A - Liquid dispensing device : en fr
  • FR44804E - Improvements to closed bodies of motor cars : en fr
  • FR779961A - Process intended to give an immediate crusting to processed cheeses, mainly pure Gruyère, and products resulting therefrom : en fr
  • GB427203A - Improvements relating to weighing apparatus : en
  • US1997661A - Car truck : en
  • US1997730A - Dental implement : en
  • GB427248A - Improvements in or relating to the production of cellulosic pigments : en
  • US1998070A - Ophthalmic mounting : en
  • US1998120A - Whisk : en
  • US1997674A - Anvil for harvesters : en
  • US1997710A - Can advancing mechanism : en
  • US1997832A - Cooking utensil : en
  • FR780039A - Method and device for iron removal and, where appropriate, additional purification of water in installations with compressed air tanks : en fr
  • GB427262A - Improvements in or relating to signalling devices for use upon road vehicles : en
  • FR780201A - Electric discharge tube comprising an incandescent cathode and a gas atmosphere : en fr
  • GB427387A - Carbohydrate derivatives and processes for making same : en
  • CH176267A - Terracotta brick facade wall covering. : en fr
  • CH176398A - Device for the mechanical evaluation of functions of two independent variables. : de en
  • GB427147A - Manufacture of improved soaps, shaving creams and similar masses : en
  • GB427156A - Improvements in wind musical instruments : en
  • GB427554A - Improvements in master controls for hydraulic power transmission mechanism : en
  • CA349555A - Fertilizer : en fr
  • USD95169S - Design fob a shoe : en
  • DE612376C - X-ray system with an X-ray tube surrounded by a closed cover : de en
  • GB427064A - Improvements in and relating to trueing the grinding surface of the grinding wheels of screw thread grinding machines : en
  • CH176292A - Security lock with flat key. : de en
  • CH176277A - Mobile device for sprinkling liquid binders on roads etc. : de en
  • CH176455A - Device controlling the supply of current to a circuit for a predetermined time. : en fr
  • US1998376A - Motion transmitting means : en
  • FR780105A - Sharpening support for agricultural machine blades : en fr
  • FR780233A - Vaporization burner : en fr
  • US1998169A - Alloy : en
  • US1998295A - Electrical protective system : en
  • DE612367C - Case watch : de en
  • FR780203A - Control system for motor-operated shutters : en fr
  • FR780059A - Process and die for the manufacture of phonograph records : en fr
  • FR780140A - Device for the manufacture of glass yarns and similar fusible materials : en fr
  • ES2934Y - Electric oven. : en es
  • ES136587A3 - Machine to automatically insert filter mouthpieces in cigarettes. : en es
  • IE13666L - Preservation of fruit : en
  • FR44823E - Carbonization of wood and dry fuel : en fr
  • GB427143A - A machine for mechanically cutting grooves in tyres of vehicles : en
  • US1998248A - Method for the pyrolysis of petroleum oils and apparatus therefor : en
  • GB427225A - Improvements in or relating to vibration dampers for electrical transmission lines : en
  • DE612252C - Top-hung window with hinged leaves : de en
  • FR779919A - Device for precise measurement of lengths or angles : en fr
  • FR780117A - Improvements in devices for the direct aiming of firearms at mobile goals in space : en fr
  • GB427239A - Improvements in or relating to reciprocating piston compressors for refrigerating machines : en
  • ES3490U - A chain oiler for bicycles or motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • FR780160A - High value ohmic resistance : en fr
  • FR780188A - Process for transforming the mixture of fuel and air, sprayed by the carburetor in internal combustion explosion engines, into an explosive gas mixture, and device for carrying out this process : en fr
  • GB427476A - Improvements in or relating to means for regulating the exposure in photographic cameras : en
  • ES2101Y - Shaver with a moldable material comb. : en es
  • DE612196C - Control device for keeping the speed of DC motors constant in a network with strongly fluctuating voltage : de en
  • DE612251C - Helmet-like engine dryer hood : de en
  • ES3495U - Apparatus for extracting cork stoppers. (Machine-translation by Google Translate, not legally binding) : en es
  • US1997758A - Drill point gauge : en
  • CA349562A - Vapor electric discharge device : en fr
  • ES136593A1 - New brake system for airplanes. : en es
  • FR780155A - Folding frame for emergency bed and the like : en fr
  • US1997698A - Variable freewheeling transmission means : en
  • FR779954A - Aircraft fuselage improvements : en fr
  • GB427229A - Improvements in or relating to tyre valves : en
  • GB427397A - Improvements relating to shelf carriers for show stands, shop window fittings and for like purposes : en
  • FR780035A - Jacquard device for controlling drawing plates (drawing needles) in straight hosiery looms with picking : en fr
  • US1997803A - Method of manufacturing decorative woods : en
  • US1998246A - Lock : en
  • ES135765A1 - A radio receiver. : en es
  • CA349534A - Wood preservation : en fr
  • CH176471A - Electric capacitor and method for its manufacture. : en fr
  • US1998243A - Display board : en
  • CH176421A - Waterproof faucet. : en fr
  • CH176423A - Regulator. : en fr
  • US1998034A - Change speed mechanism : en
  • US1998060A - Coating apparatus : en
  • US1998313A - Furrier's comb and iron : en
  • AU1706834A - Process forthe application of luminescent substances in electric discharge apparatus : en
  • CH176503A - Advertising device with mirror through which moving images appear. : en fr
  • US1998100A - Method of impregnating materials : en
  • USD95213S - Design for textile fabric or the like : en
  • CH176334A - Process for the series production of four-sided embroidered handkerchiefs and the like. : de en
  • CH176362A - Process for the production of an indigoid dye. : de en
  • CH176506A - Closure means for bags made of translucent cellulose film, paper, tissue, etc. : de en
  • ES136597A1 - Apparatus to pass slides. : en es
  • DE561975C - Conveyor wheel, in whose housing compressed air is blown in the direction of the housing outlet : de en
  • CA349532A - Net-making machine : en fr
  • CH176420A - Device for hanging pipes. : de en
  • GB427241A - The manufacture of dyestuffs : en
  • CA349619A - Hydraulic grinding machine : en fr
  • US1997598A - Sun valve : en
  • DE612273C - Process for switching off an electrical power in which the arc is extinguished with the aid of a gas under pressure : de en
  • FR780228A - Safety closure device for ear studs or any other jewelry item : en fr
  • GB427067A - Improvements relating to means for mounting the cylinders of internal-combustion engines : en
  • AU1707834A - Improvements in or relating to monitoring systems and remote control systems for use in wireless and like signalling systems : en
  • CA349529A - Valve for wells : en fr
  • DE612380C - Electrode salt bath furnace with one or more power supply electrodes : de en
  • ES136335A1 - Apparatus for separating lead from silver and other metals that are linked with lead. : en es
  • CH176351A - Device for separating solid components from gaseous media. : de en
  • CH176408A - Device on machine tools with a certain working shaft for the optional inclusion of tools with different maximum permissible numbers of revolutions in order to prevent the number of revolutions of said working shaft from increasing beyond the maximum permissible number of revolutions corresponding to a specific tool. : de en
  • US1997591A - Material handling mechanism : en
  • US1997645A - Lubricating station : en
  • US1997777A - Sealed carton for radiotubes : en
  • US1997877A - Dental cleaner : en
  • USD95249S - Design for a tire : en
  • US1998255A - Rotary power engine : en
  • US1998281A - Record card-controlled business machine : en
  • US1998153A - Game apparatus : en
  • US1998319A - Hinge : en
  • US1998380A - Airship : en
  • ES136169A3 - A procedure for the manufacture of natural silk cord for medical and orthopedic uses. : en es
  • CA349646A - Timer tester : en fr
  • US1997572A - Sound record : en
  • US1997719A - Hydroxyexhyldebydrocijpreine : en
  • US1998008A - Locomotive draft appliance : en
  • US1998235A - Air register : en
  • ES2938Y - Hygienic packaging for food products. : en es
  • FR779977A - Microphone refinements : en fr
  • FR779980A - Unique differential action control device for hydraulic transmissions : en fr
  • GB427045A - Improvements in or relating to the drying, with or without smoking, of rubber sheets : en
  • USD95297S - Design for a dress : en
  • DE612332C - Tracer with power drive for die setting and line casting machines : de en
  • GB427293A - Improvements in or relating to electric discharge tubes : en
  • FR780205A - Box for electrical devices : en fr
  • GB427207A - Improvements relating to dry gas meters : en
  • GB427166A - Improvements in or relating to the releasable connection of the electrical conductor of a whale line with a source of current : en
  • GB427235A - Change speed mechanism : en
  • ES136620A1 - A new projectile envelope system with a compressible and optionally lubricating chamber. : en es
  • USD95265S - Design for a vanity case : en
  • FR779928A - Sealed relay with large expansion and self-sealing applicable in pressure transmission pipelines of fluids, liquids or gases : en fr
  • DK50146C - Stand parasol with inclined Adjustable Screen. : da en
  • IE13756L - Vacuum containers : en
  • DK50155C - Procedure for the manufacture of road surfaces with the addition of rubber, gutta-percha, balata or similar substances. : da en
  • FR780143A - Device for introducing solid substances into closed vessels with positive dosage : en fr
  • DE612158C - Arrangement for driving clocks, timers, etc. Like. Using a not self-starting synchronous motor and an auxiliary gear : de en
  • GB427265A - Improvements in tennis racket and like presses : en
  • FR780133A - Apparatus for determining the weight or volume of a liquid contained in a container : en fr
  • FR780073A - Improvements in transmission mechanisms : en fr
  • DE612243C - Single or multi-pole oil switch : de en
  • GB427187A - Improvements in and relating to the upholstering of vehicle bodies : en
  • GB427470A - Improvements in and relating to variable speed transmission : en
  • NL35196C - : en
  • US1997978A - Two slide automatic grinding machine : en
  • US1998365A - Steering gear for vehicles : en
  • US1997655A - Switching mechanism : en
  • CA349580A - Carton : en fr
  • CA349536A - Fruit container : en fr
  • DE612341C - Vibration damper for overhead lines : de en
  • US1997675A - Distillation : en
  • US1998130A - Holder for safety razor blades : en
  • CA349522A - Carpenter's clamp : en fr
  • CA349525A - Lamp shade : en fr
  • ES3491U - Elastic and elastic rubber knee braces (Machine-translation by Google Translate, not legally binding) : en es
  • FR780074A - High permeability alloy : en fr
  • GB427035A - Improvements in rakes and like implements : en
  • AU2226335A - Improvements in and relating to coating compositions : en
  • CH176490A - Erectable and extendable multi-part fire ladder made of metal. : de en
  • AU1710934A - Improvements in and connected with control means for vapor generators : en
  • CH176428A - Propeller pumps, in particular for heating systems. : de en
  • US1997903A - Process of grinding bearings : en
  • DE612150C - Process for saving cooling water in light oil recovery systems : de en
  • DE612384C - Centrifugal dust collector : de en
  • GB427074A - Improvements in or relating to very short wave radio receiving arrangements : en
  • GB427303A - Improvements in cathode ray tubes : en
  • CH176366A - Process for the production of everyday objects using viscose sponge mass. : de en
  • FR779981A - Internal combustion boiler : en fr
  • FR780213A - Application of ashes originating in particular from the combustion of pulverized coals to the treatment of colloidal solutions or suspensions : en fr
  • CH176489A - Method and device for extinguishing flaming flammable liquids. : en fr
  • CA349615A - Power spray screen device : en fr
  • US1997810A - Machine tool : en
  • CH176312A - Innovation on school desks. : de en
  • US1997821A - Demountable wheel : en
  • US1997934A - Steam generator : en
  • USD95225S - Design fob a dress : en
  • AU1739734A - Improvements intime base arrangements for use in oscillographic observations andthe like : en
  • GB427723A - A process for the production of medical and cosmetic preparations and disinfectants : en
  • US1997770A - Spool : en
  • US1997860A - Power operated lubricant compressor : en
  • US1998000A - Portable beer dispenser : en
  • USD95280S - Design fob a storage battery case : en
  • CH176386A - Table soccer game. : de en
  • US1997785A - Boiler feed control : en
  • CH176473A - Anastigmatic X-ray tube. : de en
  • US1997583A - Composition of matter and material made therefrom : en
  • CH176331A - Reversible feed device for sewing machines. : de en
  • CA349561A - Gaseous electric discharge device : en fr
  • CH176424A - Power machine drive with fluid coupling and friction clutches. : de en
  • US1997673A - Thermostatic protection for motors : en
  • US1998287A - Bag sealing machine : en
  • CH176375A - Copy device on typewriters with at least one copy tape. : de en
  • ES3531U - A new wind chamber for trucks and cars (Machine-translation by Google Translate, not legally binding) : en es
  • US1998145A - Pop-up type of bath waste and overflow construction : en
  • US1997716A - Decorative lamp socket : en
  • US1998232A - Holder for collapsible tubes and the like : en
  • US1997776A - Arrangement for heating gases flowing through shafts : en
  • CA349556A - Turbine or pump cover : en fr
  • CH176317A - Tin can and method of making it. : de en
  • US1997683A - Antiparasitic system for telegraph signals with electrostatic storing of signals : en
  • US1997575A - Throttle control mechanism : en
  • USD95202S - Design fob a lighting fixture : en
  • AU1974234A - Process and apparatus forthe production of solutions of salts of sulphurous acid : en
  • CH176400A - Mechanism making it possible to act on at least one of the hands usually included in the minute minder and the seconds indication, in a timepiece. : en fr
  • FR780225A - Device to avoid bouncing, particularly applicable to remote typewriter parts : en fr
  • CH176444A - Cooling machine system with multi-stage compression of the refrigerant. : de en
  • US1997922A - Toy locomotive construction : en
  • USD95212S - Design for a smoking stand ob : en
  • AU1667934A - Improved refrigerating and ice-making apparatus : en
  • CH176518A - Axle bearings, in particular for rail vehicles. : de en
  • DE612334C - Lining machine with sheet turning device for the production of mutually perpendicular lines in one operation : de en
  • DE612338C - Device for regulating the tension of the key lever springs on typewriters : de en
  • GB427157A - Improvements in mixing mills : en
  • CH176469A - Temperature independent reactance. : de en
  • US1997992A - Cutter : en
  • CH176300A - Electric radiator. : de en
  • CH176404A - Process for removing hard crystalline inclusions from aluminum-silicon alloys obtained by thermal reduction. : de en
  • CA349604A - Luggage : en fr
  • CH176414A - Process for the production of colored patterned surfaces on aluminum and its alloys. : de en
  • US1998038A - Traffic signal controller : en
  • CH176465A - Closed fuse for high currents with identification device. : de en
  • CH176397A - Slide rule. : de en
  • CA349551A - Drag : en fr
  • US1997585A - Secretary : en
  • US1998105A - Intermittent sound reproducing device : en
  • FR780038A - Solderless fitting for lead pipes : en fr
  • ES3000Y - Apparatus for forming waves, loops and curls. : en es
  • GB427232A - Axial locking device, particularly applicable to the wheels of rail vehicles : en
  • USD95281S - Design for a storage battery case : en
  • US1998151A - Collar support : en
  • US1998198A - Hair drier control : en
  • US1998320A - Automatic ticket stripper : en
  • ES136658A1 - Perfection in the manufacture of cardboard-leather. : en es
  • FR780118A - Light-tight chassis : en fr
  • FR780129A - Hydrocarbon oil treatment process and continuous separator giving clean oil from sludge and recovered acid : en fr
  • GB427113A - Improvements in or relating to television oscillographic and like apparatus : en
  • GB427252A - Improvements in or relating to polishing, abrading and like devices : en
  • ES3530U - Nucleus for dry signature. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780125A - Method and device for carrying out rapid reactions between a metal and a slag : en fr
  • FR780037A - Installation and device for performing automatically and continuously, in the foundry, the drying of vertical frames, their union and casting : en fr
  • FR780216A - Permanent fixing and holding brake for windows, doors, etc. : en fr
  • GB427178A - Improvements in or relating to electric clocks : en
  • US1997651A - Washing device comprising shower pipes : en
  • US1997833A - Damper control for stokers : en
  • US1998299A - Vapor electric device : en
  • DE612350C - Pocket letter scale : de en
  • FR779943A - Immersed pumpe : en fr
  • GB427264A - Improvements in or relating to sliding doors, partitions and the like : en
  • USD95170S - Design for a pencil box ob similar : en
  • FR779968A - Improvements to acoustic amplifiers : en fr
  • ES3498U - Funnel for the transfer of liquids contained in cans or drums provided with a tool to pierce the lid of said containers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR779927A - Production of condensation products : en fr
  • CH176319A - Tin opener. : de en
  • GB427161A - Improvements relating to electro-pneumatic brake equipment : en
  • FR780219A - Condensation water trap : en fr
  • US1997807A - Vehicle brake : en
  • US1998029A - Automatic lubricated gas stop : en
  • GB427528A - Improvements in and relating to electron valves : en
  • ES2940Y - Universal roller apparatus for decorations with plastic paints, glue, oil and transparent inks. : en es
  • FR780013A - Improvements made to devices intended to guide and tension link chains and cause them to stop : en fr
  • DE612314C - Line protection arrangement : de en
  • GB427396A - Improvements in the production of carbon black : en
  • US1998028A - Process and device for rotary simultaneous printing by means of multicolored printing blocks : en
  • US1998407A - Controllable pitch propeller : en
  • FR44803E - Process for removing caffeine from infusions containing it : en fr
  • FR780045A - Shoe finishing and polishing machine, with dust collector : en fr
  • FR780122A - Automatic lubricant return device in refrigeration machines : en fr
  • FR44842E - Improvements in the manufacturing processes of endless crimped cellulosic fibers making it possible to obtain all the ranges of textiles whose characteristics recall those of wool, cotton, or natural schappes : en fr
  • FR779923A - Method for mechanically obtaining setting-up marker sheets : en fr
  • FR780134A - Improvements to rectifier grid checks : en fr
  • FR780141A - Process for obtaining an easily filterable magnesium hydrate : en fr
  • FR780144A - Process for preparing interesting condensation products : en fr
  • US1998223A - Pressure regulator : en
  • GB427079A - A process for concentrating formic acid : en
  • US1997587A - Tray with handle : en
  • US1997954A - Hair-trigger mechanism for smallarms : en
  • GB427023A - Improvements in or connected with electrical apparatus for heating air : en
  • ES136624A3 - A procedure to obtain an automatic movement in cardboard figures, similar to the walking of people and animals. : en es
  • ES2797Y - Grease ring for internal combustion engine pistons. : en es
  • FR44802E - Lighting device for bicycle : en fr
  • US1998079A - Apparatus for producing mix-tone roofing : en
  • CH176413A - Process for the production of a grinding tool and a grinding tool produced according to this process. : de en
  • CA349569A - Circuit interrupter : en fr
  • CH176322A - Draw spinning device for the manufacture of rayon. : de en
  • CH176445A - Storage container. : de en
  • US1997829A - Display stand : en
  • US1998109A - Conveying mechanism : en
  • US1998219A - Catalyst and process for the production of organic acids : en
  • FR779987A - DC polarized relay : en fr
  • FR780078A - Non-ferrous metals : en fr
  • US1997932A - Animal trap : en
  • GB427261A - Improvements in or relating to the treatment of flour : en
  • FR780170A - Hand-held damselfly controlled by motor fluid : en fr
  • ES3505U - Clamp for the laying of skins. (Machine-translation by Google Translate, not legally binding) : en es
  • ES3524U - Grille bar, (Machine-translation by Google Translate, not legally binding) : en es
  • DE612206C - Extermination of lower animal pests : de en
  • FR780232A - Rear light for cycles, motorcycles and all vehicles : en fr
  • GB427274A - Improvements in buckles for varying the operative length of straps or the like : en
  • FR779949A - Knitting Machine Improvements : en fr
  • GB427060A - Improvements in and relating to the manufacture of hollow bodies : en
  • DE612235C - Housing of electrical machines made from a cylindrically bent sheet metal plate, which directly encloses the stator core : de en
  • DE612089C - Sound signal system : de en
  • DE612161C - Device for pre-drying laundry : de en
  • DE612191C - Winding device working with a roll-up cloth : de en
  • GB427193A - Improvements relating to weighing apparatus : en
  • US1997895A - Milk bottle top lock : en
  • FR780060A - New road construction process by calcining the ground : en fr
  • ES136131A1 - Procedure for the manufacture of footwear. : en es
  • ES2848Y - Perfected closure for containers, especially kitchen utensils. : en es
  • GB427323A - Manufacture of new vat dyes and intermediates therefor : en
  • US1997754A - Vacuum cleaner : en
  • GB427122A - Improvements in re-metalling appliances for connecting rod and other bearings : en
  • US1998339A - Cigarette lighter : en
  • USD95278S - Design for a teapot : en
  • US1998229A - Hair waving heater : en
  • US1998333A - Manifolding device : en
  • CA349586A - Sign : en fr
  • CH176481A - A method of manufacturing a glow discharge light producing device. : en fr
  • GB427080A - Improvements in or relating to gas-fired water heaters : en
  • GB427384A - Improvements in or relating to amplfiers : en
  • FR44847E - Metal recovery process : en fr
  • GB427068A - Method and apparatus for the manufacture of elements of sliding-fasteners without waste : en
  • GB427155A - Improvements in or relating to the precipitation of materials from colloidal solutions : en
  • ES136628A1 - A machine for trimming the skirt that covers the heel of the footwear or other kind of flexible material in sheets. : en es
  • US1998075A - Sample taking apparatus : en
  • ES136615A1 - A procedure of color photography. : en es
  • GB427269A - Improvements in or relating to machines for treating hides, skins, leather and the like : en
  • US1997769A - Method of printing and article resulting therefrom : en
  • USD95262S - Design for a bottle : en
  • ES136575A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • GB427180A - Improvements in or relating to machines for treating hides, skins, leather and the like : en
  • GB427181A - A new or improved device for boring and reboring cylinders : en
  • USD95185S - Design for a lady s coat : en
  • DE612172C - Process for impregnating fur skins against moths and similar pests : de en
  • DE612309C - Knife box for chopping machines : de en
  • GB427407A - Photo-mechanical printing : en
  • CA349516A - Headlight : en fr
  • CH176448A - Rotor-fed three-phase shunt commutator motor. : de en
  • CA349521A - Rock crusher : en fr
  • CH176483A - Device for dispensing a fluid for sweat baths. : de en
  • US1998402A - Apparatus for cracking oil : en
  • US1997759A - Coking retort oven : en
  • ES136254A1 - Improvements in or related to converters or transformers of moment of rotation. : en es
  • US1997761A - Method of internally coating hollow articles : en
  • US1998362A - Controlling supercharged or other high compression ratio aircraft engine : en
  • FR780211A - Board for on-board devices : en fr
  • CH176329A - Thread tensioner with disc brake for slip frames. : de en
  • CH176543A - Device for the independent support of wheels on vehicles, in particular motor vehicles. : de en
  • CA349648A - Metal corrugating apparatus : en fr
  • CA349498A - Railway carriage axle box : en fr
  • USD95194S - Design fob a shoe : en
  • AU1876934A - Improvements in electrical condensers : en
  • US1998391A - Cable end stripping machine : en
  • US1998044A - Knife handle : en
  • US1997577A - Furniture : en
  • US1997740A - Plural cloth screening apparatus : en
  • US1997757A - Saturator for the production of ammonium salts and process for making such salts : en
  • US1997822A - Sash construction : en
  • US1997863A - Valve : en
  • US1998310A - Fabricated structure : en
  • CH176528A - Screw press with vacuum device. : de en
  • US1997909A - Box structure : en
  • DE612399C - Precision measuring device working according to the minimeter principle : de en
  • CA349554A - Arch brick : en fr
  • CA349596A - Asphaltic covering for roads, etc. : en fr
  • US1997898A - Bread slicing machine : en
  • DE612307C - Flag holder with relieved pull rope : de en
  • FR780159A - New fabric and its applications : en fr
  • CA349587A - Cellulose ester colloidizing process : en fr
  • FR44832E - Tar-bitumens and their manufacture : en fr
  • GB427320A - Method of making solid and hollow concrete walls, floors and other structures : en
  • CA349613A - Shoe factory distribution system : en fr
  • CH176281A - Humidifier for rooms heated with central heating. : de en
  • CH176392A - Haystack probe. : de en
  • US1997574A - Discharger : en
  • US1997636A - Precision balance : en
  • GB427227A - Improvements in processes of manufacturing cement, mortars and concretes : en
  • US1998065A - Switch mechanism for conveying systems : en
  • US1997923A - Control device : en
  • US1997663A - Gutter hanger : en
  • CH176419A - Container with movable walls. : de en
  • CH176464A - Arrangement for the step-by-step remote control of a switching device with a motor drive. : de en
  • FR779940A - Rotary piston internal combustion engine : en fr
  • CA349560A - Gaseous electric discharge device : en fr
  • GB427266A - Improvements in the method of and means for supercharging internal combustion engines : en
  • US1998300A - Gas burner : en
  • USD95214S - Design for a rear frame body for a : en
  • CA349547A - Ice cube forming and dispensing device : en fr
  • US1998056A - Balanced check valve : en
  • CA349579A - Two cycle oil engine : en fr
  • US1997584A - Rear sight for guns : en
  • US1998132A - Means for controlling machines : en
  • CH176427A - Pressure generator. : de en
  • FR44828E - Capsule for capping bottles : en fr
  • FR780058A - Gearbox for motor vehicles : en fr
  • FR780161A - Manufacturing process for articles containing gutta-percha or balata : en fr
  • GB427204A - New or improved apparatus for playing a game of chance : en
  • CH176500A - Button, especially for marking intersections on roadways. : de en
  • US1998180A - Coal mining machine : en
  • US1998259A - Abrading device : en
  • US1997767A - Folding seat and back rest : en
  • US1997672A - Ram connection for brakes : en
  • US1997826A - Process for drying control : en
  • USD95279S - Design for a storage battery case : en
  • FR780115A - Process for water purification : en fr
  • GB427153A - Suction actuated governors for internal combustion engines : en
  • US1997581A - Acoustical ceiling construction : en
  • US1997989A - Metal polish : en
  • US1998080A - Valve mechanism : en
  • CA349574A - High power fuse : en fr
  • GB427471A - Improvements in and relating to gear shifting mechanism : en
  • DE612182C - Automatic measuring device for liquid quantities to be set on a graduated disk : de en
  • FR780096A - Method of damping the noise of bodywork and particularly of motor vehicle bodies : en fr
  • ES136619A1 - A process for manufacturing footwear with a spongy rubber sole. : en es
  • GB427087A - Improvements relating to the scrubbing of gases with liquids : en
  • ES3500U - Union or connection for pipes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR779990A - Parachute training : en fr
  • US1998006A - Locomotive draft appliance : en
  • USD95239S - Design for a blouse : en
  • US1998083A - Pump : en
  • CH176371A - Method and device for the production of cushioning paper. : de en
  • CH176542A - Containers for travel accessories or similar items. : de en
  • US1997849A - Dishwashing apparatus : en
  • CH176449A - Method for manufacturing an electric motor with an undivided bearing frame that accommodates the laminated stator core. : de en
  • ES136592A1 - Perfections introduced in the central screw presses used in the extraction of oils, wines, etc. : en es
  • US1997617A - Trimming attachment for sewing machines : en
  • CH176283A - Method and device for the production of door and window frames from stoneware. : de en
  • CH176409A - Planing steel holder for planing forward and backward. : de en
  • DK50143C - Process for the Preparation of Dimethyl and Diethylamides of Di- or Trimethoxy- or Di- or Triethoxybenzoic Acids. : da en
  • ES3499U - A glass or cup provided externally on its edge or close to that of a flange or channel to adapt a metal cover intended to contain beverages to be consumed without transferring (Machine-translation by Google Translate, not legally binding) : en es
  • GB427251A - Manufacture of intermediates for dyes : en
  • CA349524A - Combined table and rack : en fr
  • CH176463A - Control device for dynamos, in particular for alternators on vehicles. : de en
  • CH176370A - Process for lamination of paper or cardboard with foils made of aluminum or its alloys. : de en
  • CH176531A - Fastener for connecting two cuff-like end parts of items of clothing, in particular cuffs of men's shirts. : de en
  • DE612224C - Device for riveting with full filling of the rivet hole through the rivet shaft, which for this purpose is upset in the rivet hole : de en
  • CH176297A - Heating installation. : en fr
  • DE612347C - Dismountable tent bed with adjustable fabric tensioning device : de en
  • FR44808E - Method and apparatus for the remote transport of heterogeneous solids in sealed pipelines : en fr
  • FR780169A - Differentially closing valve for pressurized fluids : en fr
  • GB427258A - Improved rotary internal combustion engine : en
  • US1998042A - Fuse link : en
  • USD95199S - Design for a bottle casing : en
  • AU1710234A - Improved motive unit for animated electric signs : en
  • CH176321A - Closing element designed as a corner valve, especially for lines conveying drinks. : de en
  • CA349629A - Rivet : en fr
  • CA349537A - Packing machine : en fr
  • CA349566A - Amplifying circuit : en fr
  • ES136639A3 - Improvements in the manufacture of air mattresses. : en es
  • ES136640A3 - Procedure for coupling gutters made of cement and asbestos or other similar composition. : en es
  • GB427194A - Improvements in colouring water-insoluble plastic masses : en
  • DE612239C - stocking : de en
  • US1997946A - Milk bottle lock : en
  • US1997802A - Fish lure : en
  • US1998371A - Electric glow-discharge vessel : en
  • CH176294A - Spring door closer. : de en
  • CH176344A - Lingerie collar collar combination. : de en
  • DE612377C - Arrangement for operating more than one discharge tube with high-voltage direct current generated from high-voltage alternating current using valves and capacitors : de en
  • CH176480A - Electric stand lamp. : de en
  • DE612217C - Ring roller for tillage : de en
  • DE612359C - Roll film camera : de en
  • FR779983A - Advanced Arc Lamp : en fr
  • US1998357A - Web cutting and scoring device : en
  • US1998009A - Locomotive exhaust : en
  • US1998114A - Rabbeting saw : en
  • US1997635A - Retaining member for temporary binders : en
  • US1998272A - Blank feeding mechanism : en
  • FR780107A - Improvements to boxes, kits and similar containers : en fr
  • CH176302A - Blocher with a detachably held Blocher plate, the part holding the Blocher plate being designed as a steel chip holder. : de en
  • CH176461A - Mercury interrupter with switching delay. : de en
  • US1997987A - Composite sheet material : en
  • US1998351A - Discharge chute : en
  • US1998113A - Reamer : en
  • FR780030A - Process for the preparation of n-substituted products of amino-anthraquinones : en fr
  • GB427404A - Improved method and apparatus for silencing exhaust gases : en
  • FR779920A - Dressing device : en fr
  • US1997816A - Individual candy wrapper : en
  • DK50134C - Pasteurizer and used Basket or Container. : da en
  • GB427533A - Improvements in and relating to variable speed transmission : en
  • GB427189A - Improvements relating to steam clothes presses and ironing machines : en
  • FR780221A - Improvement in winding devices, more particularly in film take-up reels : en fr
  • US1998098A - Process of preparing air-drying varnishes from phenol-aldehyde condensation products : en
  • US1998245A - Guard for power operated machines : en
  • USD95291S - Design for a container for fragile : en
  • FR780091A - Illuminated advertising device : en fr
  • FR780226A - Switching device consisting of a power switch and a disconnector : en fr
  • GB427200A - Improvements in or relating to means for automatically stopping machines wherein wire, cord or yarn is unwound from a holder : en
  • GB427176A - Timing mechanism for valves or switches : en
  • DE612108C - Method and device for spraying liquids : de en
  • US1997837A - Dispensing device : en
  • USD95290S - Design for a container for fragile : en
  • US1997806A - Clutch mechanism : en
  • US1997845A - Meter coupling : en
  • CH176479A - Filament holder for electric lamp. : en fr
  • DE612220C - Air storage diesel engine with an air storage that can be added to the compression chamber : de en
  • US1998282A - Steam controlling system : en
  • GB427107A - Improvements in and relating to web roll supports : en
  • FR44806E - Knitted fabric and its manufacturing process : en fr
  • GB427049A - Apparatus for marking indicating lines on roads or ways : en
  • GB450526A - Machine for producing flat bags : en
  • DK50142C - Device for Trilling Textile Strings or Textile Weaver. : da en
  • GB427069A - Process of colouring wood veneers and the like : en
  • FR779986A - Improvements to toothpaste products : en fr
  • FR779994A - Installation of floating baths : en fr
  • FR780231A - Accumulation device for liquefied gases : en fr
  • ES3502U - Own non-refillable packaging for the preparation of powdery products. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780237A - Grain brush machine : en fr
  • GB427281A - Improvements in advertising, card-displaying and like devices : en
  • FR779922A - Fluid pressure and flow regulator : en fr
  • GB427125A - Improvements in the manufacture of filter tips for cigarettes : en
  • FR780020A - Magnetic substances : en fr
  • FR779970A - Combined device for remotely measuring the level of a liquid contained in an enclosure and supplying it according to variations in the level : en fr
  • FR780081A - Manufacturing process of sintered hard metals : en fr
  • FR780179A - Valve lifter : en fr
  • US1998314A - Weed puller and remover : en
  • FR780046A - Furnace for heating mineral oils with independently heated combustion chambers : en fr
  • GB427062A - An improved rear projection screen : en
  • FR780124A - Manufacturing process of molding and polishing bodies : en fr
  • GB427208A - Process for producing dyeings on the fibre : en
  • GB427282A - Improvements in or relating to electric discharge tubes : en
  • GB427134A - Improvements in and relating to the manufacture and production of coloured artificial filaments, threads, bands and the like : en
  • GB427406A - Improvements in couplings for grease guns and the like : en
  • ES136607A1 - A special bench press for carpenters. : en es
  • FR44821E - Improvement of vertical boiler water tubes : en fr
  • FR779906A - Non-flammable sheath for leader line : en fr
  • GB427288A - Improvements in saddles for pedal and other cycles : en
  • GB427078A - Device for introducing air in finely divided form into cream or other liquids : en
  • DE612240C - Device for turning metal and iron blocks, especially for rolling mills : de en
  • GB427183A - Improvements in or relating to earth-leakage protective arrangements for electric apparatus : en
  • FR779982A - Device for measuring speed and determining the distance traveled, applicable to ships and aircraft, and allowing remote transmission : en fr
  • FR779975A - Filter intended for filtering wines, spirits or any other industrial liquids : en fr
  • US1998358A - Steel heddle frame : en
  • DE544079C - Screen for lighting or transparent for plywood : de en
  • DE612198C - Electrical protection relay : de en
  • US1997839A - Method of making ice trays : en
  • GB427138A - Improvements relating to power transmission through rotary shafts : en
  • ES3494U - Handbag. (Machine-translation by Google Translate, not legally binding) : en es
  • GB427216A - Improvements relating to the heating of air or other fluid in heat exchangers by the hot gases from steam generators or other heat consumers : en
  • FR780165A - New ascent mechanism for broached clapper : en fr
  • FR780244A - Camera with an internal exponometer : en fr
  • DE612164C - Electric pressure control device for counter pressure machines : de en
  • CH176269A - Method of manufacturing reinforced plaster slabs. : en fr
  • CH176442A - Device on cooling brine valves to prevent the formation of ice on the valves or to thaw any ice that has formed on the valves. : de en
  • CH176514A - Device for connecting a pipe end with a socket. : de en
  • FR780132A - Method and apparatus for the preparation of films suitable for mechanically recording a trace of optically reproducible vibrations : en fr
  • DE612362C - Rocket with the air duct surrounding the combustion chamber : de en
  • GB427169A - Improvements in indicating mechanism for measuring instruments : en
  • DE612184C - Machine for destalking cherries with revolving conveyor device : de en
  • FR780056A - Annealing kettle for metals or metal alloys : en fr
  • FR780139A - Retainer for all kinds of men's and ladies' clothing and underwear : en fr
  • USD95219S - Design fob a trailer tank : en
  • US1998178A - Remote controlling apparatus : en
  • USD95250S - Design for a shingle roof or like : en
  • USD95190S - Design for a bracelet chain : en
  • DE612250C - Capacity control of reciprocating compressors by means of an additional harmful space : de en
  • FR779997A - Device for the remote transmission of indications from measuring devices : en fr
  • DE612260C - Door lock, especially for motor vehicles : de en
  • US1997658A - Tanning skin substances : en
  • US1998328A - Automatic hand riveting machine : en
  • DE612249C - Device for cooling reciprocating compressors : de en
  • GB427300A - A method of making garments by the wearer thereof : en
  • GB427137A - Method and means for controlling gas or vapour electric discharge tubes : en
  • GB427478A - An improved tee for golf balls : en
  • GB427033A - Improvements relating to tipping vehicles : en
  • GB427090A - Braun tube, more particularly for television purposes : en
  • GB427394A - Improvements in the removal of weak acids from gases : en
  • GB427179A - Improvements in drying machines : en
  • GB427065A - Improvements relating to locks : en
  • FR780173A - Preparation of higher hydrocarbon derivatives : en fr
  • GB427276A - Improvements in and relating to compressor valves : en
  • FR780236A - Improvements made in the establishment of electrochemical operations tanks : en fr
  • US1998187A - Improved optical combination : en
  • GB427040A - Indicating devices for use with clocks : en
  • USD95289S - Design for a spirit level : en
  • US1997773A - Process for treating waste liquors from cellulose digestion to regenerate their alkali metal compound content : en
  • US1998231A - Television apparatus and system : en
  • US1997800A - Cheese-slicing machine : en
  • US1998193A - Machine for surfacing printingface-equipped bodies : en
  • US1997567A - Treatment of ferrous metals : en
  • US1997949A - Insulation for rail joints : en
  • CH176276A - Rubber sheet, in particular for marking road crossings and for marking traffic regulations. : de en
  • CH176466A - Temperature compensated overcurrent relay. : de en
  • DE612346C - Process for cleaning surfaces covered with lubricating oil sludge : de en
  • CA349549A - Fire alarm : en fr
  • CH176403A - Device for mounting a racket on the frame of a timepiece. : en fr
  • US1997820A - Reed container : en
  • US1997951A - Gate : en
  • US1998069A - Strip registering device : en
  • US1998361A - Method of transferring a stocking structure and device therefor : en
  • DE612199C - Control device for static electrical converters that work with gas or vapor discharge paths with arc discharge, with excitation arc and the working electrodes upstream, the forward arc blocking grids : de en
  • ES2914Y - Electric heater for curling hair. : en es
  • GB427152A - Improvements in and relating to governing mechanism for elastic fluid turbines : en
  • US1997680A - Heat treating furnace : en
  • USD95235S - Design for a shoe : en
  • ES136588A1 - Procedure for the thermal obtaining of magnesium. : en es
  • GB427043A - Improvements in or connected with boiler or like furnaces : en
  • GB427312A - Improvements in and relating to optical projection apparatus or such apparatus combined with musical apparatus : en
  • CH176530A - Clip, in particular for textile goods. : de en
  • CH176460A - Device for the automatic change of the switching times in time switches, time switches and similar time switching devices. : de en
  • ES136393A2 - IMPROVEMENTS IN THE CONSTRUCTION OF GALVANIC ELEMENTS AND ESPECIALLY IN ELECTRIC ACCUMULATORS : en es
  • GB427037A - Improvements in or relating to electric motor controllers : en
  • US1997957A - Abrasive wheel : en
  • US1997962A - Collapsible tube container : en
  • US1998085A - Child's garment : en
  • FR780069A - Process for the application of fiber cement agglomerates in the manufacture of coffins : en fr
  • DE612303C - Gas mask with built-in microphone : de en
  • US1997963A - Terminal attachment : en
  • CA349535A - Variable pitch propeller : en fr
  • FR780153A - Improvements to shoe fitting machines : en fr
  • GB427221A - A process for the manufacture of alcohols : en
  • USD95201S - Design for an ash tray : en
  • FR779924A - Automatic fixing and tipping device for tipper wagons : en fr
  • GB427036A - Improvements in the manufacture and production of vinyl ethers : en
  • GB449894A - Improved process for the concentration of zirconium sands and ores : en
  • FR780065A - Drinker : en fr
  • FR779948A - Evacuation device for dry preparation tables : en fr
  • US1997586A - Mooring device : en
  • US1998400A - Mining machine : en
  • US1998426A - Device for folding and initially hotpressing marginal edges of slits in fabrics : en
  • USD95233S - Design for a shoe : en
  • DK50138C - Wheel bandage, especially for Wheels for Rail Vehicles. : da en
  • FR779991A - Clip for ephemeris block : en fr
  • US1997631A - Exhaust system : en
  • CA349545A - Gold concentration : en fr
  • DE612323C - Process for improving the mechanical properties of lead and lead alloys : de en
  • GB427063A - An improved resilient coupling for rotating shafts : en
  • GB427116A - Improvements in gas-heated wash boilers : en
  • GB427162A - Improvements in and relating to metallurgical converters : en
  • DE612395C - Carrying device for closed protective bells with foreign garnish on electric ceiling lights : de en
  • FR779934A - Support intended for the mechanical recording of a vibratory trace which can be reproduced by an optical process : en fr
  • GB427287A - Improvements in or relating to injection pumps : en
  • ES135865A1 - A procedure with its corresponding apparatus for the elimination of free sulfur gas in the manufacture of alcohols. : en es
  • ES136544A1 - A new procedure for fastening garments. : en es
  • FR779910A - Automatic angular shift device : en fr
  • FR779903A - Coin purse with individual compartments or pockets for different types of coins : en fr
  • GB427732A - Improvements in photographic processes and materials therefor : en
  • FR44841E - Centrifugal thresher : en fr
  • FR780007A - Device for obtaining, using the same camera, ordinary or stereoscopic photographs : en fr
  • GB427240A - Improvements relating to double twist twisting spindles : en
  • FR780138A - Automatic system for consulting hourly directories, phone books, etc. : en fr
  • FR780063A - Method of manufacturing coupled tissues : en fr
  • DE612321C - Solid wall beam stressed by dynamic forces on bending : de en
  • US1998344A - Paper making process : en
  • US1998372A - Sealed package for easy opening : en
  • FR44848E - Automatic machine for hammering the upper of shoes : en fr
  • ES3511U - Gas cookers with large thermal capacities. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780076A - Electric hand lamp : en fr
  • ES135599A1 - Improvements in the closures of wristwatch bracelets. : en es
  • ES2872Y - Improved gas cooker. : en es
  • ES3080Y - Protective device against injuries or skin conditions. : en es
  • GB427268A - Improvements in fusible link controlled shut-off valves : en
  • ES136595A1 - An improved system of heating apparatus for motor vehicles, powered by a thermal engine. : en es
  • US1998007A - Locomotive : en
  • US1998033A - Means for repairing screens : en
  • US1998342A - Removable golf spike : en
  • FR780011A - Waterproof zipper pouch : en fr
  • FR780017A - Improvements to internal combustion engines : en fr
  • FR780036A - Separator bowl with sludge valves : en fr
  • US1998112A - Radiator : en
  • DK50131C - Toy ship. : da en
  • FR780178A - Improvements to thermionic tubes : en fr
  • CH176266A - Plant protection cap. : de en
  • CH176529A - Device for dispensing oil, fat and the like. : de en
  • FR780149A - Line advancement device for the striking rollers of office machines carrying out writings : en fr
  • US1997848A - Indicator for vehicle lights : en
  • GB427046A - Electric flatiron : en
  • US1998071A - Transmission control circuits in two-way signaling systems : en
  • US1998301A - Method of making hinges : en
  • US1998030A - Combined seaming and pinking machine : en
  • USD95204S - Design fob a bathing shoe : en
  • CA349526A - Pulp bleaching process : en fr
  • FR780157A - Process for manufacturing yarns, fabrics or other textiles using fibers obtained from animal skins, whether or not combined with other fibers : en fr
  • CH176415A - Process for the production of colored aluminum objects. : de en
  • GB427196A - Cast iron pipes : en
  • FR44846E - Internal band brake : en fr
  • GB427076A - Improvements in or relating to zirconium alloys : en
  • US1997899A - Electrically heated pad : en
  • CA349546A - Fuel : en fr
  • CA349611A - Dust removal device : en fr
  • DE612073C - Process for the production of an easy-to-burn diesel fuel from coal oil : de en
  • FR780068A - Improvements to automatic volume-control devices for radio receivers : en fr
  • GB427034A - Improvements in block bottom bags : en
  • US1998089A - Chair : en
  • US1997892A - Duplicating machine : en
  • USD95283S - Design foe a storage battery case : en
  • CH176454A - Device for sealing the insulators for the introduction of electrical high-voltage lines into pressure vessels. : de en
  • USD95242S - Design foe a shingle roof : en
  • US1997681A - Cable equalizer : en
  • CH176272A - Blind arm. : de en
  • CA349621A - Electro-mechanical resonator : en fr
  • AU1701534A - Improvements in handtools for sewing the neck closures of fabric sacks : en
  • DE612190C - Line-up device for tobacco leaves : de en
  • US1997711A - Lobster-claw lock : en
  • USD95285S - Design for a storage battery case : en
  • FR779904A - Improvements to thermostats : en fr
  • FR780080A - Sewing machine, cup drive : en fr
  • CH176395A - Peak counter with mechanically generated counter torque. : de en
  • CH176491A - High-frequency telecommunications system. : de en
  • CH176513A - Bodywork for a vehicle, for example a motor vehicle, etc. : en fr
  • US1997610A - Process of producing nu-dihydro-1, 2, 1', 2'-anthraquinone-azine and its derivatives : en
  • DE612173C - Device for radioactive radiation treatment, consisting of a flexible and malleable flat container : de en
  • FR44818E - Rocket in time : en fr
  • FR780012A - Method and device for fixing metal elements to ceramic parts : en fr
  • CA349625A - Tanning preparation : en fr
  • CH176263A - Weeder. : en fr
  • ES135805A1 - Improvements in the photographic process of obtaining cards and identity cards. : en es
  • USD95178S - Design for a mattress cover : en
  • US1998201A - Delayed control timelock : en
  • US1998249A - Conveyer device : en
  • AU2075034A - Improvements in hand tools for sewing the neck closures of fabric sacks : en
  • ES3497U - Device for perforating the lid of cans or drums. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780181A - Thin-walled metal bag, for storing liquid or solid edibles : en fr
  • GB427220A - Improvements in or relating to the production of barium sulphate and composite titanium pigments containing the same : en
  • NL35278C - : en
  • DE612086C - Machine for grinding straight and twisted cutter teeth : de en
  • GB427094A - Improvements in the propulsion of shafts : en
  • DE612331C - Illuminated water level indicator, especially for steam boilers : de en
  • DK50136C - Electric Bulb. : da en
  • ES136646A1 - A new procedure for the manufacture of semi-briefs applicable to the manufacture of insoles and buttresses for footwear. : en es
  • FR779937A - Wheel intended particularly for landing gears of planes or other heavy vehicles : en fr
  • US1997797A - Apparatus for controlling oil burners : en
  • US1998211A - Method of regenerating resits containing cellulose filling materials : en
  • US1998356A - Knife handle and method of making same : en
  • CH176360A - Process for the preparation of condensation products from phloroglucinol and aromatic amines. : de en
  • CA349530A - Phonograph pick-up : en fr
  • CA349565A - Gas conduction device : en fr
  • FR780136A - Doll room toy : en fr
  • GB427121A - Improvements in or relating to mechanism for retaining doors, windows and the like in an open position : en
  • GB427127A - Improvements in lifeguards for road vehicles : en
  • CA349603A - Valve mechanism : en fr
  • CA349640A - Washing machine extractor : en fr
  • US1997814A - Ellipsograph : en
  • US1997685A - Mop connecter : en
  • US1997745A - Process for the manufacture of photographic films and of carriers for the same : en
  • DE612284C - Cable shear device for drill handle : de en
  • GB427048A - Improvements relating to electric tumbler switches : en
  • NL35238C - : en
  • CH176337A - Elastic braid as well as the method and lace machine for its manufacture. : de en
  • CA349499A - Tobacco pipe : en fr
  • DE612204C - Safety device for flat left-left knitting machines with needle sinkers and pusher : de en
  • US1997809A - Building construction : en
  • US1997843A - Method and apparatus for producing openings in multi-ply flexible materials : en
  • US1998035A - Double snap-hook for fishing tackle : en
  • US1997889A - Golf club and method of manufacturing same : en
  • US1998341A - Blind stitch sewing machine : en
  • US1998392A - Lubricating means for internal combustion motors : en
  • DE612290C - Clamp for carrying and tensioning ropes and wires, especially overhead lines : de en
  • FR44836E - Improvements to starting systems for internal combustion engines : en fr
  • GB427302A - An improved process and apparatus for evaporating liquids at low temperatures : en
  • CH176507A - Closure on tubes for paint, pastes, glue, crème, liquids, etc. : de en
  • US1998213A - Internal hub brake for cycles : en
  • ES136657A1 - A continuous hydrogen cyanide generating device. : en es
  • ES136651A1 - A process for the treatment of artificial silk threads and fabrics based on cellulose acetate, in order to communicate crepe characteristics of any kind if one operates with twisted threads or obtain new-look fabrics in relation to : en es
  • FR779936A - Aircraft wing : en fr
  • CH176387A - Stone moving game. : de en
  • US1997733A - Engine starter : en
  • US1998428A - Safety microtome knife holder : en
  • US1998039A - Electrical apparatus : en
  • USRE19537E - Tank car : en
  • DE612028C - Combine harvester that lays the straw from two adjacent cuts in a swath : de en
  • US1997958A - Means for holding together parts having telescopic engagement : en
  • US1998210A - Cotton drying apparatus : en
  • US1998253A - Safety poison bottle and stopper : en
  • GB427142A - Improvements in or relating to pneumatic surf boards or floats : en
  • GB427279A - Improved tool for extracting teeth : en
  • AU1627834A - Improvements in or relating to thermionic valve circuit arrangements and thermionic valves for use therein : en
  • DE612293C - Fastening device for electrical cable terminals on bases : de en
  • CH176377A - Camera focal plane shutter with curtains that run off at the same time and an optional inhibitor for the second curtain. : de en
  • US1998208A - Safety latch for automobile gear shift levers : en
  • US1998382A - Process for removing batches of goods : en
  • USD95200S - Design for an instrument case : en
  • USD95260S - Design fob a bottle : en
  • DE612312C - Method for receiving and amplifying ultrashort electrical waves : de en
  • US1997621A - Centrifugal drier : en
  • US1997835A - Tractor wheel : en
  • CA349592A - Paint and lacquer : en fr
  • CH176332A - Sewing machine with electric lighting device. : de en
  • CH176350A - Machine for washing and brushing molds used in cheese making. : en fr
  • US1997996A - Wood veneered board or panel and process for making the same : en
  • US1997979A - Automatic clock setting mechanism : en
  • US1998278A - Mop head and swab : en
  • USD95196S - Design for a dress : en
  • CH176532A - Process for the preparation of a mixture of isomeric naphthalene-1.4.5.8-tetracarboxylic acids. : de en
  • CH176476A - Electric induction furnace. : de en
  • GB427028A - Improvements in or relating to processes and devices for the drying of intaglio-printed paper webs : en
  • US1998395A - Method and apparatus for producing lens grinding laps : en
  • DE612179C - Process for the production of objects with high rigidity and spring force : de en
  • FR44833E - Piezoelectric crystal refinement : en fr
  • FR780243A - Improvements to the source casting of magnesium and its alloys : en fr
  • US1997942A - Automatic plug lock for containers : en
  • ES136606A3 - A procedure for the manufacture of velvet jacquard carpet in all kinds of textile products. : en es
  • FR779964A - Improvements to tracked devices : en fr
  • GB427475A - Improvements relating to rotary compressors, engines and heating and cooling apparatus : en
  • FR44809E - Process for the preparation of resinous condensation product based on organic ether-salt : en fr
  • DK50135C - Device for electric irons. : da en
  • GB427226A - Improvements in or relating to wind or like screens for the cockpits of aircraft, motor boats, or motor-cycle sidecars or for use in similar situations : en
  • US1998147A - Bottle carton : en
  • GB427123A - Improvements in tyre building drums : en
  • GB427158A - Small-shot hunting cartridge : en
  • US1997633A - Manufacture of artificial filaments or threads : en
  • US1998387A - Windshield water supply : en
  • US1998220A - Catalyst and process for the production of oxygenated organic compounds : en
  • US1997811A - Method of sizing wood heel bases : en
  • CH176536A - Mechanism for triggering a movable member subjected to a high return force. : en fr
  • DE612176C - Lounger with removable head and foot sections : de en
  • DE1333191U - : de en
  • FR780090A - Improvements in boat propulsion : en fr
  • GB427154A - Process of colouring wood : en
  • US1997684A - Yacht mop : en
  • CA349656A - Liquefied gas transferring apparatus : en fr
  • US1997876A - Metal lumber : en
  • DE612231C - Carbonless copy device for business books, especially easel sheets : de en
  • USD95186S - Design fob a dress : en
  • US1998273A - Radiator : en
  • US1997872A - Baking utensil : en
  • CA349641A - Motor fuel : en fr
  • CA349577A - Universal joint : en fr
  • FR780027A - Process for preparing sulfonic acids : en fr
  • FR780146A - Cutting device, usable in particular as a razor : en fr
  • CH176378A - Device for winding a film. : en fr
  • AU1703634A - Improvements in or relating to apparatus for opening sealed containers : en
  • CA349533A - Catalytic process : en fr
  • FR780212A - Machine for shelling dry chestnuts : en fr
  • US1997720A - Electric sweeper bag cleaner : en
  • CH176396A - Adjustment device for permanent brake magnets. : de en
  • CA349602A - Headlight : en fr
  • US1997952A - Store furniture : en
  • DE612285C - Drilling winch and turntable drive for deep drilling : de en
  • US1998315A - Storm sash and frame : en
  • US1998406A - Insulator suspension hardware : en
  • USD95179S - Design for a mattress cover : en
  • NL35092C - : en
  • CH176478A - Device for cleaning nozzles of burners for liquid fuel. : de en
  • CH176494A - Method of traffic by means of electrical impulses, especially when applied to electrical image transmission. : de en
  • DE612218C - Row sowing machine in which the Scharhelbel serve as seed pipes : de en
  • DE612259C - Security lock with three keyholes one behind the other : de en
  • US1998228A - Retaining rack for shelves : en
  • US1998234A - Conduit baseboard : en
  • US1997615A - Jelly manufacture : en
  • US1997632A - Method of making artificial filaments : en
  • US1997943A - Automatic traffic signal device : en
  • US1998383A - Vegetable slicer : en
  • USD95188S - Design fob a clock case : en
  • US1997692A - Recording apparatus : en
  • USD95274S - Design for a light projector or : en
  • FR44810E - Method and apparatus for the production of photographic and cinematographic images in relief using a single cliché : en fr
  • US1998023A - Gas cannon and method of operating same : en
  • USD95243S - Design for a bowl : en
  • US1998174A - Drinking device for poultry : en
  • US1998222A - Pneumatic treadle : en
  • USRE19531E - Method of recovering sulphur : en
  • US1997844A - Electric resistance heating element : en
  • US1997856A - Envelope or container : en
  • US1998217A - Apparatus for projecting molten pulverized bodies : en
  • US1998081A - Valve mechanism : en
  • US1998108A - Torque transmitting member and method for producing the same : en
  • DE612244C - Radiation protection for electrical high-voltage devices, especially for electrical switches : de en
  • FR44829E - Improvements to braking devices : en fr
  • FR780032A - Device for actuating electric discharge tubes : en fr
  • GB427395A - Improvements in or relating to telegraphic apparatus for the transmission of current impulses : en
  • CH176537A - Process for the manufacture of a medicinal or vaccine. : de en
  • GB427139A - Improvements in or relating to pyrophoric lighters : en
  • FR780025A - Improvements in the preparation of pyrogenic transformation products : en fr
  • GB427243A - Improvements in methods for sweating out fusible metals : en
  • FR780071A - High-sensitivity, progressive-acting motor fluid relay : en fr
  • FR779979A - Advanced topper for vats and amphorae : en fr
  • FR780177A - Hydraulic sheet holder for presses, stamping machines and the like : en fr
  • USD95172S - Design for a finger ring : en
  • USD95175S - Design for a finger ring or article : en
  • FR779944A - Belt conveyor : en fr
  • US1998031A - Handy floral stake : en
  • US1998144A - Bearing and composition suitable therefor : en
  • DE612364C - Containers, in particular milk storage containers : de en
  • FR779960A - Conductor cable for medium voltage overhead lines : en fr
  • DE612194C - Process for discharging semi-coke from horizontal chamber furnaces : de en
  • GB427298A - Crank-driven mechanism : en
  • GB427398A - Improvements in and relating to hydraulic change speed mechanisms : en
  • US1997781A - Electric lamp : en
  • ES2986Y - Tent bed system. : en es
  • FR780193A - Device facilitating the control of the warning signal of certain motor vehicles : en fr
  • FR779912A - Process for producing interesting hydrocarbons : en fr
  • US1997755A - Oil burner : en
  • USD95292S - Design for a casing fob an automo : en
  • USD95227S - Design for a ceramic wall bracket : en
  • DE612295C - Device for adjusting switch pointers on the day disk of a locking switch : de en
  • FR780083A - Cable tie device : en fr
  • DE612274C - Electric light source with light bodies made of tantalum carbide : de en
  • FR779908A - Injection device for internal combustion engine : en fr
  • FR44801E - Automatically reversible movement selector device for gear change and advanced tractor : en fr
  • FR780111A - Manufacturing process of round sheet metal discs by rolling : en fr
  • FR44813E - Improvements in the assembly of propellers, and more particularly variable pitch propellers : en fr
  • FR780097A - Device for hermetically sealing electric discharge tubes and electric incandescent lamps : en fr
  • ES2957Y - Protection band for tire covers. : en es
  • FI16436A - Vacuum cleaner cover : en fi
  • CA349583A - Ticket : en fr
  • CH176335A - Elastic knitted or knitted fabric. : de en
  • FR779909A - Fuel injection device in internal combustion engines : en fr
  • ES136612A1 - PERFECTIONS IN THE MANUFACTURE OF FILTER NOZZLES OR FILLERS BASED ON MATERIAL IN THE FORM OF STRIPS : en es
  • GB427477A - Improvements in mechanism for feeding paper through printing machines : en
  • GB427164A - Improvements in lead-in devices for the ignition cables of internal combustion engines : en
  • DE612256C - Control activated by the lungs for an oxygen supply valve of breathing apparatus : de en
  • US1998054A - Cinema screen : en
  • USD95252S - Design for an ensemble dress : en
  • FR780189A - Camera : en fr
  • GB427190A - Improvements in and connected with screw propellers : en
  • GB427112A - Improvements in or relating to television and like apparatus : en
  • FR779952A - Improvements to self-supporting electric lights : en fr
  • US1997793A - Refrigerating apparatus : en
  • FR779921A - Improvements to furniture and metal supports : en fr
  • ES136313A1 - A procedure to protect the silver part of the mirrors. : en es
  • ES136246A1 - A method of manufacturing joints or joints for metal pipes. : en es
  • CH176545A - Device for drawing current from the two-pole overhead contact line of electrically operated trackless vehicles. : de en
  • FR780003A - Improvements made to remote controls, in particular those included in motor vehicles : en fr
  • GB427038A - Improvements in resistances with sliding contacts : en
  • ES136623A3 - A spring device applicable to educational entertainments. : en es
  • DE612208C - Machine for dyeing, varnishing or enamelling zipper links lined up on ribbons : de en
  • GB427286A - Process for the manufacture of 2-keto-laevo-gulonic acid : en
  • DE612280C - Process and device for the continuous change of the timbre of electrical musical instruments : de en
  • DE612163C - Process for the manufacture of oxypyrene : de en
  • CH176516A - Device on bicycles to enable the foot drive to be supported by hand drive. : de en
  • US1997768A - Mechanical razor : en
  • US1997796A - Cigarette lighter and dispenser : en
  • US1997883A - Sanitary belt : en
  • US1998002A - Fruit washer : en
  • US1998258A - Ingot casting apparatus : en
  • FR779974A - Machine device for the manufacture of tipped-less bulb lamp bases : en fr
  • FR780220A - Improvement in tank pen holders : en fr
  • GB427297A - Process for the manufacture of 4-alkyl-, 4-cycloalkyl- and 4-aralkyldihydro-resorcinols : en
  • CH176279A - Installation for heating, cooling and ventilation of premises. : en fr
  • CH176341A - Process for the production of a solid product consisting at least partly of sodium carbonate decahydrate. : de en
  • CH176348A - Sandal. : de en
  • CA349497A - Expanding brake : en fr
  • CH176437A - Device for improving the distribution of fuel in the fuel-air mixture of internal combustion engines. : de en
  • DE612201C - Process for the production of luminous bodies from difficult-to-melt metals and metal compounds : de en
  • USD95223S - Design fob a dress : en
  • GB427042A - Improvements in the manufacture and production of lubricating oils : en
  • US1998276A - Fluid pressure brake : en
  • US1998293A - Self-propelled scooter vehicle : en
  • AU2033734A - Improvements in or relating to floats for assisting swimming or for providing buoyancy in water : en
  • CA349632A - Phonograph : en fr
  • US1997950A - Building construction : en
  • FR780016A - Metal box with separate and airtight compartments, particularly intended for canned food : en fr
  • FR780095A - Hermetic packaging for plastics : en fr
  • GB427294A - Improvements in or relating to hydraulic shock absorbers for vehicles : en
  • USD95210S - Design for a water closet : en
  • US1998396A - Dual valve mechanism for internal combustion engines : en
  • US1998146A - Cigarette machine feeding and compressing mechanism : en
  • CH176364A - Process for the production of storage-stable floor sweeps. : de en
  • ES136407A1 - Devices for a new application of air or compressed gases. : en es
  • US1998125A - Method of making ribbed insoles : en
  • USD95228S - Design for a shoe : en
  • ES2984U - A form of execution of a metallic envelope or metallic file profiled especially for the construction of bodies (Machine-translation by Google Translate, not legally binding) : en es
  • FR780230A - Improvements to construction games : en fr
  • GB450527A - Jack : en
  • US1997606A - Membrane unit structure : en
  • US1998384A - Process for preserving fresh vegetables in the raw state : en
  • US1998106A - Nitric acid manufacture : en
  • USD95181S - Design for a doily : en
  • DE612298C - Differential relay with two mechanically coupled armatures, each of which is under the influence of two coils : de en
  • FR44819E - Method and apparatus for the flow of gas-saturated liquids : en fr
  • FR780190A - Aircraft landing gear : en fr
  • ES135943A1 - Improvement in the construction of thin walled metal bags to preserve unalterable food in liquid or solid form. : en es
  • US1997893A - Navigational instrument : en
  • US1997653A - Tongueless buckle : en
  • US1998115A - Modulating system : en
  • US1998285A - Ventilating device for automobiles : en
  • US1998331A - Slide fastener : en
  • GB450525A - Improvements in and relating to electrical condensers : en
  • FR44839E - Tar-bitumens and their manufacture : en fr
  • GB427110A - Improvements relating to taps or cocks, particularly for oil drainage or like purposes : en
  • DE612241C - Process for the production of shoe soles : de en
  • CH176405A - Gold colored alloy. : de en
  • DE612292C - Pressure compensation tank for electrical cables with soaked paper insulation : de en
  • DE612044C - Bottle labeling machine : de en
  • DK50147C - Handles, especially for handlebars on bicycles. : da en
  • ES136266A1 - A provision in shooting weapons. : en es
  • DE612187C - Looper thread control device for chain stitch sewing machines : de en
  • FR780087A - Small spray mill for alternating current : en fr
  • US1997924A - Plastic sealing cement : en
  • US1998045A - Process of making vitreous enamel coated sheets : en
  • ES136617A1 - Manufacturing and fastening system of metal hollow heels, elastic support and rigid support to footwear. : en es
  • FR779969A - Apparatus for irradiating human or animal body cavities : en fr
  • FR780026A - Improvements to devices, more particularly to those allowing registrations to be made simultaneously in several copies, for dispensing tickets or the like : en fr
  • GB427071A - Improved process, apparatus and machine for removing stains from fabrics : en
  • GB427280A - Improvements in reels and spindles therefor in motion picture or other apparatus : en
  • USRE19538E - Intercone mill : en
  • US1997824A - Fluid pump : en
  • US1997884A - Piston rod connection : en
  • USD95261S - Design foe a flask : en
  • ES136018A1 - IMPROVEMENTS IN FOOTWEAR MANUFACTURING PROCEDURES : en es
  • FR780042A - Process to preserve magnesian paving or seamless parquet from the drawbacks due to expansion effects : en fr
  • FR780184A - Production of insoluble polystyrol : en fr
  • US1998017A - Steel pile : en
  • ES3509U - Very elastic knitted articles, obtained in a circular machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR780102A - Universal chuck for the manufacture of windings, more particularly for electric or radio windings : en fr
  • NL35108C - Method and device for producing a coating from mineral fibres, in particular asbestos, and a binding agent using an air stream and a spraying device : en nl
  • US1998199A - Electron discharge device : en
  • US1998233A - Door-operating mechanism : en
  • FR779914A - Process for preparing volatile aromatic hydrocarbons : en fr
  • USD95187S - Design for a dress : en
  • US1997702A - Shadow tuning indicator : en
  • USD95248S - Design for a tire : en
  • USD95206S - Design fob a vacuum cleaner casing : en
  • USD95257S - Design for a meat and food : en
  • FR779905A - Improvement in bicycles : en fr
  • FR779931A - Grill : en fr
  • US1997782A - Manufacture of cement : en
  • US1997618A - Process for making hose : en
  • US1997825A - Wheel balancer : en
  • US1998194A - Vending machine : en
  • CH176410A - Mittelst Motors-driven toothing device for roughening boards to be veneered. : de en
  • US1998306A - Movable reed mechanism : en
  • US1998377A - Method of and apparatus for piling fabric : en
  • FR780198A - Process for the preparation of azo dyes on wool or blends of wool and cellulosic fibers : en fr
  • ES136599A1 - A process for manufacturing moldable soft cast objects. : en es
  • DE612167C - Device on office machines, especially typewriters, to secure the writing limit on the lower edge of the sheet : de en
  • GB427053A - Modulating system for radio telephony and the like : en
  • ES3536U - Tool for cutting metal ribbons, wires and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB427095A - Improvements in machines for measuring and depositing jams, fluid fruits and similarsubstances : en
  • GB427025A - Improvements in and relating to the control of electrically propelled vehicles : en
  • GB427244A - Air-cushioning cylinder for shock absorbers on motor vehicles : en
  • US1997792A - Container washing machine : en
  • USD95234S - Design for a shoe : en
  • US1998416A - Door closure : en
  • CH176381A - Map with landmarks for scenic beauties. : de en
  • FR780123A - Process for obtaining a fibrous material from the skin of animals : en fr
  • CH176363A - Process for the production of an indigoid dye. : de en
  • CA349612A - Thrust bearing : en fr
  • ES3533U - Short socks for ladies (Machine-translation by Google Translate, not legally binding) : en es
  • DK50148C - Poultry picking machine. : da en
  • US1997930A - Process of and apparatus for the spinning of cuprammonium filaments : en
  • US1998240A - Process for the preparation of dibenzothiazyldisulphide from 2-mercaptobenzothiazole : en
  • US1997708A - Hat brim : en
  • USD95183S - Design for a shoe : en
  • US1997690A - Device for winding hair : en
  • US1998188A - Knife handle : en
  • USRE19533E - Housing fob universal joints : en
  • US1997921A - Size testing device for gloves : en
  • US1997609A - Brake lining machine : en
  • US1997936A - Refrigerator container : en
  • US1998014A - Preparation of iodine from impure silver iodide : en
  • US1998269A - Casket truck drape : en
  • US1997650A - Neckerchief holder : en
  • US1998077A - Cigarette package : en
  • US1998335A - Automatic series cut-out switch : en
  • CH176451A - Installation of electric cable with automatic oil supply. : en fr
  • US1998141A - Method for the treatment of milk : en
  • USD95282S - Design for a storage battery case : en
  • FR780075A - Method of using lenticular grating films for simultaneous reproduction of images and sounds : en fr
  • DE612300C - Portable, electrically powered household appliance for cleaning and polishing shop windows, walls, ceilings, etc. : de en
  • FR779956A - Electrical switch for motor vehicles : en fr
  • GB427238A - Zinc base alloy : en
  • DE612207C - Process for making margarine : de en
  • GB427031A - Improvements in and relating to hot water bottles : en
  • DE612287C - Blow-down device for steam boiler : de en
  • GB427271A - Combined billiard table and expanding table : en
  • CA349645A - Motor fuel : en fr
  • FR779963A - Railway signaling system for level crossings : en fr
  • US1997866A - Method of preparing grated cheese products : en
  • CH176434A - Exhaust gas turbo fan for internal combustion engines with a multi-stage fan and a common rotor. : de en
  • US1997619A - Drag saw : en
  • US1998149A - Manually operated phonograph : en
  • USD95218S - Design for a textile fabric : en
  • US1997851A - Fruit picking tool : en
  • GB427085A - Hair-drying apparatus : en
  • CA349582A - Separable fastener : en fr
  • CH176282A - Machine for molding pipes or other tubular parts in cement, concrete, etc. : en fr
  • FR780240A - Advanced training in the suspension of rail vehicles : en fr
  • US1997760A - Vulcanization of rubber : en
  • US1998307A - Manufacture of substituted malonic acid esters : en
  • FR44812E - Improvements in pressure measuring devices and in particular altimeters : en fr
  • FR780029A - Centrifuge bowl fitted with discharge spouts : en fr
  • ES3120U - Mold for the manufacture of footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780098A - Sole doubling machine : en fr
  • FR779984A - Tie tensioner : en fr
  • FR779967A - Magnesia manufacturing process : en fr
  • DE612366C - Ventilation device for dryer with circulating air : de en
  • ES136654A3 - A process for manufacturing piperazine. : en es
  • US1997744A - Hydroxydiphenylene compound : en
  • USD95256S - Design for an electric hair clipper : en
  • US1998385A - Muffler for internal combustion engines : en
  • FR779985A - Method and device for the automatic adjustment of treatment and discharge periods in reversible rotary kilns : en fr
  • US1997624A - Fastening means for cases : en
  • US1998184A - Fan : en
  • US1997630A - Corn harvester : en
  • US1997933A - Scoring apparatus and the like : en
  • CA349504A - Concrete improving method : en fr
  • US1998087A - Dynamo electric machine : en
  • US1998264A - Compressor : en
  • US1998322A - High frequency circuit : en
  • US1998422A - Acoustical roof deck : en
  • US1997662A - Railway car truck : en
  • US1997870A - Attachment base for vertical shafts : en
  • US1998414A - Pump head : en
  • DK50139C - Device for Attaching Brake Cylinders to Vehicles. : da en
  • US1997763A - Humidifier : en
  • US1997857A - Moistureproof material : en
  • USD95277S - Design for a sugar bowl or other : en
  • USD95298S - Design for a dress : en
  • US1997613A - Method of and apparatus for sealing mediums from escape : en
  • US1998064A - Sound film recording system : en
  • USD95193S - Design foe a shoe : en
  • US1997939A - Sheet metal building construction : en
  • CH176407A - Adjustment device on continuously adjustable arc welding transformers. : de en
  • US1998304A - Electrical distribution system : en
  • ES135901A1 - A procedure for the manufacture and application of dyeing for all hair types. : en es
  • DE612353C - Tensile force meter for vehicle test stands : de en
  • FR780113A - Automatic ferro-cerium lighter : en fr
  • GB427039A - Improvements in and relating to wireless direction finders : en
  • US1998190A - Manufacture of paper : en
  • US1998373A - Closure cap : en
  • US1998398A - Removal of wax from hydrocarbon oil : en
  • CH176328A - Thread tensioner for winding and similar textile machines. : de en
  • CH176339A - Process for the production of preparations for textile finishing purposes. : de en
  • CH176426A - Motor-compressor for the production of compressed and superheated gas. : en fr
  • CH176527A - Process for preparing a product for paving roads. : en fr
  • US1997637A - Shoe bag : en
  • US1997836A - Expansible link or adjustment member for bracelets, wristbands, wrist watches, and the like : en
  • US1998227A - Electric iron stand : en
  • USD95231S - Design for a bracelet or similar : en
  • US1997644A - Induction furnace circuit : en
  • US1998129A - Electrical plug : en
  • US1998197A - Exercise device : en
  • US1997881A - Egg cracking machine : en
  • US1997990A - Washing machine : en
  • US1997738A - Steering wheel cover : en
  • US1997750A - Composition for the destruction of undesired vegetation : en
  • US1997959A - Road material mixing machine : en
  • USD95215S - Design for a lollipop : en
  • CH176336A - Bobbin drive device for braiding machines. : de en
  • CA349512A - Rubber compound : en fr
  • CH176467A - Molten electrolyte rectifier. : de en
  • US1998189A - Control mechanism for hydraulic devices : en
  • ES3599U - A table "esgu" transformable and removable, which can be applied to various uses such as tea table, lounge table, library, clinic, laboratory, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • CA349511A - Textile spool : en fr
  • US1998076A - Active ray treating device : en
  • US1997625A - Safety folding window seat : en
  • US1997999A - Continuous butter producer : en
  • US1998404A - Production of polymers of ketene : en
  • CA349509A - Loom mechanism : en fr
  • DE612213C - Discharge vessel, especially X-ray tubes, with pure electron discharge : de en
  • US1997620A - Method of producing packaged ice : en
  • US1997840A - Record form : en
  • USD95254S - Design for a sign : en
  • US1997604A - Automatic control device : en
  • US1997808A - Oval elevated storage tank : en
  • US1998049A - Chair rung fastener : en
  • US1998143A - Necktie : en
  • US1998279A - Filter : en
  • CH176511A - Device for lifting vehicles. : de en
  • CH176447A - Oil-insulated transformer. : de en
  • ES136561A1 - A procedure of changes of speeds, with its corresponding mechanism. : en es
  • ES136613A1 - Improvements introduced in the manufacture of filtering or filler nozzles based on material in the form of strips. : en es
  • FR780142A - Lid for cases such as red tubes, eye pencils, etc. : en fr
  • ES3010Y - Scissors with cutting blades forming loose units. : en es
  • GB427400A - Improvements in voting apparatus : en
  • GB427465A - Improvements in or relating to liquid hydrocarbon fuel burning devices : en
  • CH176359A - Process for the production of glyoxylic acid. : de en
  • CA349654A - Electrical alarm device : en fr
  • CH176314A - Device to improve the efficiency of the firing of gas and other cooking stoves. : de en
  • DE612301C - Sofa bed : de en
  • US1997956A - Sleeve protector : en
  • US1997747A - Combined washing machine and extractor : en
  • DE612156C - Method for producing a feed : de en
  • FR44837E - Improvements to elastic frames : en fr
  • US1998275A - Multiple tapping device : en
  • FR780135A - Improvements to lubrication devices : en fr
  • GB427283A - Improvements in and relating to razor-holders for strip-like blades : en
  • CH176457A - Breaking device for electrical circuits. : de en
  • CH176495A - AC alarm clock. : de en
  • FR780207A - Drive mechanism, for sewing machines : en fr
  • GB427132A - Improvements in or relating to tobacco pipes : en
  • US1998405A - Testing device for internal combustion engines : en
  • US1998102A - Secondaky-amyl allyl barbituric : en
  • US1998118A - Shuttle : en
  • US1998343A - Cooking range and stove : en
  • US1998401A - Catalyst roasting plant : en
  • USD95296S - Design for a vanity case : en
  • US1997980A - Sludge treatment : en
  • USD95275S - Design for a lady s coat : en
  • CH176382A - Roller skates. : en fr
  • US1997902A - Flash plug : en
  • US1997771A - Textile yarn : en
  • US1998094A - Vehicle brake operator : en
  • US1998061A - Hospital appliance : en
  • US1997861A - Treatment of hydrocarbon oils : en
  • FR780049A - Control device : en fr
  • GB427056A - Improvements in atomic hydrogen heating torches : en
  • GB427066A - Improvements in or relating to hoods for perambulators, push chairs and the like : en
  • CH176508A - Conveyor system with transfer stations between two conveyor tracks. : de en
  • US1998020A - Pumping system for oil burners : en
  • CH176524A - Electric rail vehicle with rubber-sprung drive wheel. : de en
  • CH176488A - Disinfection process. : de en
  • ES3532U - Clamp for pipes. (Machine-translation by Google Translate, not legally binding) : en es
  • CH176303A - Cord tensioners, in particular for curtains. : de en
  • CH176452A - Protective tube made of aluminum or aluminum alloys for electrical cables. : de en
  • FR779989A - Improvement in fluid glands : en fr
  • CH176456A - Lighting system, in particular for stairwells. : de en
  • ES136637A3 - A PROCEDURE FOR THE MANUFACTURE OF A FABRIC IN THE DIRECTION OF ITS WIDTH : en es
  • FR780086A - Device for limiting the speed of ascent of lift and freight elevator skips : en fr
  • AU1701934A - Improvements in oil fuelling attachments for domestic water heaters : en
  • CA349642A - Hydrocarbon oil processing : en fr
  • CH176519A - Automatic rigid steering clutch. : de en
  • CA349589A - Laundry apparatus : en fr
  • CH176393A - Stroke counter. : de en
  • CH176484A - Drinking vessel, in particular for baby milk. : de en
  • US1997667A - Crate carton : en
  • DK50137C - Stapler. : da en
  • USD95205S - Design for a world clock : en
  • US1997752A - Automatic expansion bumper : en
  • CA349519A - Storm window : en fr
  • CH176441A - Heat exchange device on steam boilers and water heaters. : de en
  • US1998410A - Telephone toll collecting apparatus : en
  • DE612327C - Method of manufacturing a wire spoked wheel : de en
  • FR44835E - Improvements to electrical servo systems : en fr
  • US1997827A - Hydraulic transmission : en
  • US1998182A - Production of di-sodium phosphate : en
  • CH176417A - Lighter. : en fr
  • US1997818A - Radiator : en
  • US1997948A - Automatic socket wrench : en
  • US1998292A - Refining lubricating oil : en
  • CA349564A - X-ray device : en fr
  • USD95224S - Design for a woven fabric : en
  • US1997694A - Basing machine : en
  • US1998018A - Stop and friction spring for slides of measuring instruments : en
  • US1998097A - Brake assembly : en
  • CA349606A - Lipstick container : en fr
  • CH176372A - Book. : de en
  • US1997699A - Control system : en
  • USRE19539E - Limit timing mechanism : en
  • DE612271C - Semi-automatic trimming machine : de en
  • CH176534A - Process for making a pigment. : de en
  • AU1681334A - An improved barrier for railway level crossings : en
  • CA349608A - Hammer mill : en fr
  • US1998394A - Paper pasting and cutting device : en
  • US1997853A - Golf club : en
  • US1997890A - Universal tracer : en
  • US1998305A - Electrically controlled textile machine : en
  • US1998026A - Clock combined with advertising device : en
  • US1998041A - Fabric : en
  • US1998338A - Air compressor : en
  • US1997784A - Method of making hollow rubber articles : en
  • DE612139C - Control device for double-acting devices for lifting liquids : de en
  • ES136578A1 - Improvements in machines that have means to evacuate the calories of some of its elements, especially in internal combustion engines. : en es
  • CH176311A - Frame for hanging on balcony cornices, window cornices and the like. : de en
  • CA349505A - Concrete improving method : en fr
  • GB427126A - Improvements in or relating to heels for footwear (boots, shoes and the like) : en
  • US1997801A - Drainage system : en
  • US1998051A - Operating robe for patients : en
  • US1997592A - Material handling mechanism : en
  • US1998122A - Method and apparatus for handling residual oils : en
  • US1997641A - Spool and coil body : en
  • US1998378A - Ignition coil : en
  • US1997656A - Boiler construction : en
  • CA349553A - Pipe coupling and valve : en fr
  • USD95182S - Design for a lady s coat : en
  • USD95222S - Design for a dress : en
  • CA349544A - Engine fuel valve : en fr
  • US1998154A - Film developing method and apparatus : en
  • FR780126A - Cooling device for centrifugal mold : en fr
  • ES136627A1 - A vertical combustion engine for locomotives, tractors or similar vehicles. : en es
  • GB427259A - Improvements relating to washer boxes for coal and the like : en
  • FR780001A - Apparatus intended for carrying out surface coatings on roads : en fr
  • US1997880A - Guide coupling : en
  • US1998263A - Canned oil dispensing apparatus : en
  • ES3529U - Toothed washer to secure nuts and screws with fan-shaped teeth. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780048A - Eyelash lifting iron : en fr
  • USD95236S - Design fob a shoe : en
  • US1998091A - Electron discharge device : en
  • CH176365A - Process for the manufacture of a synthetic balm. : en fr
  • CH176346A - Device to facilitate the selection of the color and pattern of the fabric and the cut of clothing. : de en
  • US1997869A - Rug and carpet tufting machine : en
  • US1997961A - Mechanism for the transmission of rotary motion : en
  • CH176502A - Indicator and light projection device for hotels, doctors, etc. : en fr
  • US1997734A - Air control for floor furnaces : en
  • US1997910A - Insulated conductor : en
  • US1998267A - Method of changing the solubility characteristics of the lower fatty acid esters of cellulose : en
  • US1997935A - Method of and apparatus for agitating mixtures : en
  • US1998082A - Sound producing device : en
  • US1998360A - Spinning machine whirl : en
  • US1998171A - Alloy : en
  • US1997737A - Aligner for billing machines : en
  • US1997726A - Display shelving construction : en
  • US1997830A - Water purifying device : en
  • US1998215A - Liquid dispenser : en
  • US1997970A - Proportionate feeder : en
  • CA349652A - Anthraquinone derivative manufacture : en fr
  • CH176505A - Cord grip closure on an object. : de en
  • US1998164A - Can opening and pouring device : en
  • US1998238A - Method of controlling growth of vegetation and the like : en
  • US1997616A - Jelly manufacture : en
  • FR780041A - Substitutes for azabenzanthrones and process for their preparation : en fr
  • FR780156A - Tilting mechanism with so-called "snap-action" sectors for reversing dry gas meter valves : en fr
  • NL35480C - Process for preparing high molecular weight diazo compounds. : en nl
  • ES136652A1 - An extension grader mechanism for winders. : en es
  • US1998127A - Sealer for wrapping machines : en
  • US1998138A - Fireproof furniture : en
  • CA349520A - Railway car door fixture : en fr
  • CA349617A - Joint : en fr
  • US1997714A - Piston ring : en
  • US1998203A - Gum developer : en
  • CH176497A - Alarm device. : de en
  • US1997654A - Two-piece buckle : en
  • US1998290A - Method and apparatus for storing and reclaiming vehicles : en
  • US1997812A - Automatic transmission : en
  • US1997972A - Gun sight : en
  • US1998074A - Flow control device : en
  • US1998055A - Machine for continuously applying glass spheres or particles to flat surfaces : en
  • US1998225A - Catheter : en
  • USD95276S - Design for a tube ob similar : en
  • DK50140C - Kneading machine for fats. : da en
  • CH176535A - Mixing mill with device for dust-free emptying. : de en
  • US1998195A - Cultivator : en
  • US1998256A - Curtain and drapery rod : en
  • US1998111A - Trimming mechanism for sewing machines : en
  • CH176540A - Process for the preparation of 1-ephedrine from d-pseudoephedrine. : de en
  • US1997564A - Apparatus for separating plant roots from soil : en
  • US1997971A - Duplex centrifugal separator : en
  • US1998004A - Differential hydraulic speed gear : en
  • US1997704A - Hopper doorlock and lock mounting : en
  • US1997735A - Antifreeze composition : en
  • US1997928A - Paste supplier : en
  • US1998399A - Solvent refining of hydrocarbon oil : en
  • CH176388A - Match gun. : de en
  • CA349623A - Intermediate frequency amplifier : en fr
  • US1997626A - Wire wrapping machine : en
  • CH176374A - Loose leaf book, especially for machine accounting. : de en
  • CH176285A - A method of manufacturing a hydraulic binder. : en fr
  • US1997937A - Apparatus for the thermic treatment of pulverized liquids or semiliquids : en
  • CA349503A - Acetylated cellulose acetate : en fr
  • CA349614A - Shoe factory conveyer : en fr
  • US1997751A - Locomotive : en
  • DK50145C - Device for automatic telephone systems. : da en
  • US1997907A - Reversible base plate for casting steel ingots in molds : en
  • US1997756A - Fastening member : en
  • US1998363A - Method of heating objects electrically : en
  • USRE19543E - Guard for shoe heels : en
  • CA349514A - Infant's garment : en fr
  • AU1744434A - Improvements relating tothe rapid freezing offish : en
  • CA349542A - Self closing faucet : en fr
  • CA349607A - Band moistener : en fr
  • US1997695A - Water closet ventilating device : en
  • US1997888A - Apparatus for dispensing liquids : en
  • US1997712A - Apparatus for measuring optical densities : en
  • US1998381A - Paper making machine : en
  • FR780246A - Tilting table for vehicles : en fr
  • FR780019A - Flexible treads and shock absorbers for drums and other containers : en fr
  • GB427228A - Improvements in or relating to coated vulcanised rubber articles and to a coating composition particularly suitable for vulcanised rubber articles : en
  • FR44824E - Hand weaving process and loom to perform it : en fr
  • GB427070A - A device for extinguishing flame in gases issuing from a pipe or other conduit : en
  • CA349558A - Ore flotation : en fr
  • CH176485A - Process for the preparation of 2-methyl-4-aminoquinolyl-6-melamine. : de en
  • US1998266A - Pump construction : en
  • DE612337C - Method of manufacturing a platen for typewriters : de en
  • GB427249A - Improvements in or relating to radial plain bearings : en
  • CA349595A - Aqueous dispersion producing method : en fr
  • GB427073A - Improvements in signalling apparatus : en
  • GB427299A - Improvements in and relating to vulcanizing apparatus : en
  • CA349643A - Lubricating oil : en fr
  • USD95226S - Design for an electric lighting : en
  • FR44805E - Apparatus for dividing and cooling liquids and for winemaking : en fr
  • FR780166A - Flyer paperback with single shuttle control : en fr
  • DE612178C - Process for the production of objects with high rigidity and spring force : de en
  • GB427051A - Improvements in electric current generators : en
  • FR780028A - Preparation of high molecular weight tertiary amines : en fr
  • DE612238C - Portable cylinder boring device that can be placed on the workpiece to be machined : de en
  • DE612216C - Line switching device for the printing table of cash registers and accounting machines : de en
  • DE612234C - Circuit arrangement for telephone systems with dialer operation : de en
  • US1997628A - Modulation of light beams : en
  • DE612356C - Globe to illustrate the magnetic conditions on the earth's surface : de en
  • US1998389A - Process for improving cellulose : en
  • ES2826Y - Sole with transversal perforations. : en es
  • GB427058A - Improvements in printing with dyestuffs : en
  • FR779953A - Device for the filtration of harmful gases with control of the efficiency of this filtration and safety scrubber : en fr
  • ES3507U - Pear-shaped electric power switch-switch. (Machine-translation by Google Translate, not legally binding) : en es
  • GB427128A - Improvements in or relating to complex fungicidal copper compounds : en
  • GB427191A - Process for producing tea entirely or almost entirely free from theine : en
  • FR44834E - Ventilation and dust removal process for shredders : en fr
  • FR779930A - Improvements made to tubular rods in plated metal for furniture, etc. : en fr
  • DE612211C - Circuit for radio receiver with automatic volume control : de en
  • FR780093A - Improvements to processes and devices for the manufacture of asbestos-cement pipes : en fr
  • ES2929Y - Security rapier : en es
  • FR780249A - Device for determining the condition of movement of the rotor of an induction motor, in particular of a rotating anode of an x-ray tube : en fr
  • ES136543A1 - Improvements in the construction of molds for the manufacture of soles of new, regenerated rubber footwear and similar plastic materials. : en es
  • GB427061A - Improvements in or relating to sparking plugs for internal combustion engines : en
  • ES136621A1 - A process for manufacturing homogeneous and unalterable compressed blocks by water, of steel wool in chips. : en es
  • GB427233A - Apparatus for the fractional condensation of metal vapours : en
  • FR780040A - Bathroom installations : en fr
  • DE612222C - In pressure medium lines, e.g. of compressed air or steam, activated device for supplying lubricants, in particular grease, into the pressure medium by means of a piston : de en
  • FR780192A - Improvements in the construction of dyeing and washing machines, in non-oxidizable metals : en fr
  • GB427290A - Improvements in connection with apparatus for dispensing beverages : en
  • DE612171C - Method and device for the production of knitted goods : de en
  • DK50129C - Method for Increasing the Corrosion Resistance of Aluminum Alloys Containing Between Approx. 3 and 16 pCt. Magnium. : da en
  • FR44843E - Sulfonic acid and carbonic acid derivatives of 1.3-diaryl-5-pyrazolones and their preparation process : en fr
  • GB427388A - Carbohydrate derivatives and processes for making same : en
  • FR780137A - Electromagnetically operated secret combination lock : en fr
  • FR44840E - Improvements to the metal reinforcements of reinforced concrete beams and pillars : en fr
  • ES136384A1 - A new device for the easy handling of heavy objects. : en es
  • ES136577A1 - A process for separating ammonium salts from their mixtures with other salts. : en es
  • FR780247A - Process for producing a carrier frequency for photoelectric currents for image transmission installations : en fr
  • ES3528U - Bandaje meumºtico. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780168A - Improvement in leaf springs for cars, wagons or others : en fr
  • ES2942Y - External calibrated device of the mouth of glasses or similar glass, crystal or half glass containers. : en es
  • GB427246A - Improvements relating to the separation of meta-cresol from liquid phenolic mixtures containing it : en
  • ES3519U - Articulation applicable to orthopedic devices and prostheses in general. (Machine-translation by Google Translate, not legally binding) : en es
  • DE612154C - Automatic scales, especially for dusty goods : de en
  • FR780131A - Building brick : en fr
  • FR780055A - Manufacturing process of 2-keto-1-gulonic acid : en fr
  • GB427542A - Improvements in and relating to variable speed transmission : en
  • GB427185A - Improvements in and relating to landing gear for aircraft : en
  • US1998012A - Removable top lift : en
  • DE612183C - Cutting pen for sound recording : de en
  • US1997865A - Automobile door or body and window construction : en
  • GB427151A - Improvements in or relating to plug and socket connections for electric machinery such as conveyors and coal cutting machines : en
  • GB450523A - Apparatus for handling, moving and transferring goods : en
  • FR780084A - Solidified beauty shadow : en fr
  • GB427130A - Improvements in or relating to wearing apparel : en
  • USD95246S - Design for a tray or similar article : en
  • US1997982A - Cleaning agent container : en
  • US1998252A - Package with closed ends : en
  • US1997742A - Combined workbench and rack : en
  • US1997927A - Method of producing ammonium trinitrate : en
  • ES3517U - Device for lathering in order to shave. (Machine-translation by Google Translate, not legally binding) : en es
  • US1998408A - Sealing closure for bottles : en
  • US1997668A - Absorption refrigerating apparatus and method : en
  • US1997590A - Material handling mechanism : en
  • US1997721A - Measuring device : en
  • US1997643A - Evaporating apparatus for liquids : en
  • US1998103A - Electrohydraulic motor : en
  • US1998202A - Manufacture of electrolytic condensers : en
  • ES136579A1 - An apparatus for the measurement of liquids (heavy oils, essences or others), which acts as a receiving pump and susceptible to other applications (such as hydraulic motor, oil, etc.). : en es
  • DK50154C - Radiator. : da en
  • ES3046Y - Calendar block with overlapping sheets. : en es
  • CA349649A - Hydraulic shock absorber : en fr
  • CH176354A - Device for making ravioli. : en fr
  • US1997677A - Protector for hot top rings : en
  • US1997918A - Agent for destroying rust on cultivated plants and process of preparing this agent : en
  • US1998239A - Balanced valve : en
  • CA349510A - Textile machine pressure apparatus : en fr
  • CA349571A - Interlock mechanism : en fr
  • US1997891A - Universal die sinking attachment for horizontal milling machines : en
  • USD95244S - Design for a dish : en
  • DK50141C - Pressure device for Tensioning mechanisms for Textile strings or Textile wicks. : da en
  • ES3503U - A substitute scarf collar (Machine-translation by Google Translate, not legally binding) : en es
  • FR779913A - Process for preparing secondary and tertiary amines : en fr
  • FR780185A - Improvements made to devices for separating materials of different types and densities, in particular agricultural threshers : en fr
  • US1998123A - Process and apparatus for the distillation and conversion of hydrocarbons : en
  • FR779995A - Food product consisting of a milk-based liquor : en fr
  • GB427304A - Automatic coin-freed release for billiards or other games : en
  • DE612189C - Process for producing a rubber shoe and device for carrying out the process : de en
  • ES136337A2 - A SAFETY DEVICE OR ELECTRICAL WARNING, ADAPTABLE TO CURRENT WORKING TELEPHONES : en es
  • FR779992A - Improvements to presses : en fr
  • GB427405A - Improvements in or relating to transfers : en
  • CA349616A - Resin or rubber article production : en fr
  • CH176538A - Process for the manufacture of a medicinal or vaccine. : de en
  • US1997629A - Cigarette holder : en
  • US1997669A - Aeroplane attachment for extinguishing fires : en
  • US1998250A - Method and apparatus for supplying gas : en
  • US1998417A - Abrading machine : en
  • FR779957A - Improvement to firearms activated automatically by the pressure of powder gases : en fr
  • GB427055A - Improvements in or relating to apparatus for stunning animals : en
  • FR44822E - Wedge snap : en fr
  • US1997875A - Composite matrix for printing plates : en
  • US1998157A - Automobile signal light : en
  • FR44820E - Further development of electromagnets, especially those used as contactors : en fr
  • FR780054A - Process for the purification of any fatty or soapy waste water by the use of calcium sulphate, alone, or with lime : en fr
  • FR780077A - Improvements in the destructive hydrogenation of solid carbonaceous materials : en fr
  • GB450528A - Improvements in and relating to methods and means for the control of one movable member in respect of other movable members : en
  • FR780008A - Process and apparatus for the accumulation and radiation of frigories for all applications, but more especially usable for the refrigeration of wines or other liquids : en fr
  • IE13614L - Radio receivers : en
  • CH176496A - Telemetry reception arrangement in which the pulse sequences of several transmitter stations, each corresponding to a measured variable, are converted by capacitor systems into capacitor currents supplied to a measuring device. : de en
  • US1998110A - Flowmeter : en
  • US1998166A - Ram head : en
  • FR780151A - Improvements to gyroscopic horizon indicating devices for aircraft : en fr
  • US1998247A - Tobacco feeding means for cigarette making machines : en
  • US1997707A - Receiving box : en
  • US1998403A - Electric switch : en
  • CH176309A - Flat cushion. : de en
  • CH176323A - Process for the manufacture of artificial silk threads exhibiting contrasting effects. : en fr
  • CH176443A - Piston compressor. : de en
  • CH176462A - Resonance spring drive with a toothed drive wheel directly influenced by the resonance spring. : de en
  • DE612170C - Power limiter : de en
  • GB427105A - Improvements in tar road-spraying and road chipping machines : en
  • GB427119A - Improvements in collapsible tripod support : en
  • DE612195C - Encapsulated distribution system with several busbar systems and with switchgear that can be pulled out of fixed connection switching pieces : de en
  • FR779972A - Direction finder eliminating the disturbing effects of anomalies in the emission, propagation and reception of waves : en fr
  • ES3521U - Device to improve filtration with vacuum. (Machine-translation by Google Translate, not legally binding) : en es
  • ES3525U - Stove or kitchen for all culinary uses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780050A - Process for the hydrogenation of distillable carbonaceous materials : en fr
  • FR780242A - Envelopes specially for packaging : en fr
  • FR780052A - Medical sprayer : en fr
  • GB427167A - Improvements in gloves : en
  • FR779988A - Improvements to shock absorbers : en fr
  • GB427129A - Improvements relating to centrifugal casting of fusible materials : en
  • FR780180A - Valve launcher : en fr
  • FR780204A - Improvements to plastics and the processes for manufacturing them : en fr
  • FR780150A - Motor vehicle upgrades : en fr
  • GB427231A - Improved process for the clarification of beer : en
  • GB427114A - Improvements in or relating to radio receivers : en
  • DE612305C - Motorcycle sidecar : de en
  • FR780128A - Bra clip system : en fr
  • FR780202A - Method and apparatus for making shoes with sponge rubber soles : en fr
  • FR780092A - Locking device for safety pins : en fr
  • FR780172A - New Azo Dyes and Process for Preparing Them : en fr
  • FR779998A - Machine for the ripening and conditioning of flour or other similar pulverulent materials : en fr
  • FR780114A - Process for preparing neutral or basic calcium sulfite, in pieces, water resistant : en fr
  • ES136653A1 - A process for manufacturing cushions or other rubber objects filled with pressurized gas. : en es
  • FR779946A - Wire and cable support and anchoring clamp for electrical conduits and other applications : en fr
  • CH176264A - Agricultural machine. : de en
  • CH176391A - Method for course control and simultaneous location determination of means of transport, in particular aircraft, by means of two differently directed, alternately emitted ultrashort wave radiation. : de en
  • AU1993434A - Improvements in footwear : en
  • US1997842A - Valve actuating mechanism : en
  • CA349635A - Hydrocarbon oil pyrolysis : en fr
  • CH176320A - Vessel provided with a tap opening with a rotor provided therein with cells which, when the rotor rotates, come to lie one after the other with a mouth opening opposite the tap opening. : de en
  • CH176539A - Process for the manufacture of a medicinal or vaccine. : de en
  • GB427212A - Improvements in or relating to boxes or cases : en
  • CH176498A - Alarm system in connection with a telephone system. : de en
  • CA349651A - Anatomical measuring and recording machine : en fr
  • CA349590A - Carbonaceous fertilizer : en fr
  • CH176459A - Pressure switch with flowing extinguishing agent and several extinguishing points. : de en
  • US1997779A - Sewing machine for comfortables and similar articles : en
  • US1998196A - Typewriter attachment : en
  • US1998257A - Gas burner attachment : en
  • CH176389A - Automatic firearm. : de en
  • CH176436A - Water-cooled prechamber injection internal combustion engine. : de en
  • US1998093A - Automatic machine : en
  • CH176305A - Frame for shoes. : de en
  • US1998116A - Car retarder structure : en
  • US1998370A - Door operating mechanism : en
  • US1998375A - Process for producing essence of coconut and synthetic coconut water : en
  • US1998021A - Combined seaming and pinking machine : en
  • US1998308A - Electric heater : en
  • USD95177S - Design for an ensemble dress : en
  • ES136630A1 - Electric heating circulation device. : en es
  • CH176307A - Combination seating and reclining furniture. : de en
  • GB427136A - Improved device for the reproduction of documents and the like : en
  • ES2847Y - New display container to preserve cheeses immersed in oil. : en es
  • ES3492U - Dual-use tool to open cans and bottles of crown cap (Machine-translation by Google Translate, not legally binding) : en es
  • US1997901A - Water sprinkler : en
  • USD95286S - Design for a storage battery case : en
  • US1997573A - Journal box : en
  • US1998230A - Attachment for corrugating machines : en
  • US1997852A - Piston ring squeezer : en
  • USD95191S - Design for a bracelet chain : en
  • USD95293S - Design for a stocking or similar : en
  • US1998297A - Synchronous motor : en
  • USD95270S - Design foe a finger ring : en
  • US1997611A - Combined press and filter device : en
  • US1997739A - Apparatus for feeding continuous manifold forms : en
  • US1997940A - lundberg : en
  • US1997886A - Chain post : en
  • US1997931A - Rest promoting appliance : en
  • US1998218A - Catalyst and process for production of acetic acid : en
  • USD95220S - Design fob a combined bottle : en
  • USRE19536E - parks : en
  • AU1705734A - Improved combined collapsible packing case and table : en
  • GB427141A - Improvements relating to license holders for use on motor vehicles : en
  • US1997984A - Paper manufacture : en
  • US1997938A - Process of refining oils : en
  • CH176433A - Steam turbine system, which has a high and low pressure housing and can be fed by two steam sources of different pressure. : de en
  • US1998260A - Shuttle tension and take-up device : en
  • US1998274A - Automatic transmission : en
  • CA349627A - Nitrocellulose processing : en fr
  • CH176533A - Process for the production of a new sulfur-containing dye. : de en
  • CH176330A - Thread tensioner with plate brake and open thread guide eyelet for slip creels. : de en
  • CH176418A - Ring pre-workpiece and method for pressing the same. : de en
  • US1997647A - Network distribution system : en
  • US1998156A - Bottle motion mechanism for rotary bottle filling machines : en
  • US1997855A - Speed-change unit : en
  • US1998161A - Method of and apparatus for vulcanizing rubber articles : en
  • US1998155A - Flush valve : en
  • US1998037A - Traffic controlling system for railroads : en
  • DE612272C - Device for suppressing switching sparks at break points with the aid of a capacitor : de en
  • US1997995A - Brassiere : en
  • US1997596A - Sound absorbing structure : en
  • CH176412A - Flat grinding device for cards with adjustable grinding iron and rotating grinding roller. : de en
  • US1997968A - Shipping package : en
  • US1997919A - Centrifuge : en
  • ES2919Y - Piggy bank. : en es
  • DE612233C - Telegraphy arrangement, in particular for subordinate telegraphy : de en
  • FR780014A - Convertible wheelchair on rocker : en fr
  • DE612320C - Retaining clip for wall mirror : de en
  • USD95245S - Design for a newspaper rack : en
  • US1997682A - Clutch mechanism : en
  • US1997929A - Starting box for use in dog races and the like : en
  • US1998148A - Auto-aeroplane : en
  • US1997569A - Asphalt coating material and process of producing same : en
  • CH176265A - Scythe blade angel device. : de en
  • DE612169C - Intermittent absorption refrigeration machine : de en
  • DE612168C - Device for longitudinal movement of the ribbon of writing, calculating and similar machines : de en
  • FR779911A - : fr
  • ES136041A1 - DEVICE-GUIDE FOR VEHICLES WITH TIRES ON RAILS : en es
  • US1997994A - Hair drier : en
  • FR780187A - Supply system for steam plants : en fr
  • FR780210A - Electrode support terminal for vacuum discharge devices with metallic vacuum vessel, in particular for mercury vapor rectifiers : en fr
  • GB427295A - Improvements in gear cases for cycles : en
  • US1997627A - Electric fittings : en
  • US1997798A - Glass feeder : en
  • US1998368A - Method of and apparatus for casting on loops on flat knitting machines : en
  • US1998191A - Sack-loading device : en
  • ES136649A1 - Improvements in heavy oil burners. : en es
  • FR780043A - Servo device for hydraulic valves and dams automatically operated by hydraulic control : en fr
  • FR780218A - Stirrup closures for bottles : en fr
  • GB427118A - Improvements relating to coil springs, particularly for upholstery : en
  • CH176435A - Diesel engine with airless injection. : de en
  • US1998321A - Power supply system : en
  • FR779915A - Pneumatic device for the movement of windows of rail vehicles, movable vertically by means of lifting devices in the form of articulated scissors : en fr
  • US1997666A - Insulator : en
  • US1997944A - Massage comb : en
  • ES136616A1 - PROCEDURE FOR VULCANIZING RUBBER BELTS, PLATES AND ANALOGS ONLY, OR WITH REINFORCEMENT GARNISHES : en es
  • FR779951A - Improvements to spraying processes and devices : en fr
  • USD95295S - Design for a hand bag case : en
  • US1998048A - Method of treating brake drums or the like : en
  • USD95176S - Design for a finger ring or article : en
  • GB427050A - Improvements in or relating to devices or appliances for use in illuminating pictures or other objects : en
  • ES3506U - An arrangement of the switch organ in portable glass lamps (Machine-translation by Google Translate, not legally binding) : en es
  • CA349548A - Vermin bait : en fr
  • ES3496U - Cooking vessel specially designed to be used with electric heat conducting cooking plates. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780116A - Improvements made to the means to allow the transport of rolling loads, in particular vehicles, by railway wagons : en fr
  • FR780176A - Improvements to gear changes : en fr
  • FR779926A - Sand tank for foundry mold core blowing machines : en fr
  • CH176271A - Device for fixing a metal trim to a fitting. : en fr
  • US1997998A - Fluid composition : en
  • DK50133C - Wrapping for so-called Eskimo rods. : da en
  • ES136647A1 - A process for the manufacture of sanitary napkins. : en es
  • FR779938A - Method and device for electric soldering and soldering, in particular of dental prosthesis parts permanently placed in the mouth : en fr
  • USD95269S - Design for a finger ring : en
  • GB427106A - Threads, ribbons, tubes and the like from polyvinyl compounds : en
  • GB427182A - Improvements in apparatus for pulping fruit and similar materials : en
  • CA349543A - Engine fuel pump : en fr
  • CH176429A - Device on injectors to increase their ability to deliver against high pressures. : de en
  • US1998236A - Brake for casters : en
  • US1998317A - Dump wagon : en
  • FR780072A - Device for sharpening and ironing the blades of safety razors or razors with thick blades : en fr
  • USD95217S - Design fob a blouse ob similar : en
  • GB427177A - Device for roasting and baking food : en
  • GB427084A - Method and means for heat treating materials by means of gases in rotary retorts or drums : en
  • GB427150A - An adjustable bearing for use in printing machines : en
  • GB427278A - Improved rotary internal-combustion engine : en
  • DK50126C - Antenna device for directional transmission or directional reception of preferably short electric waves. : da en
  • GB427186A - Improvements in or relating to tailless aeroplanes : en
  • ES136075A3 - Improvements introduced in the manufacture of railway rails. : en es
  • ES136631A1 - Arrangement to reduce the starting current of electric motors, especially induction motors for three-phase current. : en es
  • GB427237A - An improved construction of cocktail or like shaker or mixer : en
  • FR780171A - Improvements to the control of automobile wheels : en fr
  • GB427289A - Filing card supports : en
  • FR780100A - Domed or convex button : en fr
  • DE612278C - Connection device for gas meter : de en
  • GB427234A - Improvements in and relating to the production of corrected colourselected positivesfor photographic multicolour printing : en
  • ES136063A1 - A procedure for the manufacture of a product to unblock pipes of toilets, bathtubs and others applicable to other objects. : en es
  • ES136092A1 - A method to clean pipes. : en es
  • US1998181A - Telephone distinguishing means : en
  • DE612291C - Device for connecting electrical lines to rotating equipment using twisting cables : de en
  • US1998214A - Well jar : en
  • US1998226A - Calisthenics device : en
  • US1997664A - Locking mechanism for binders : en
  • USD95173S - Design for a shoe : en
  • US1998131A - Amplifying relay system : en
  • US1998150A - Pocketbook : en
  • USD95241S - Design for a dress : en
  • ES3501U - Can or can to contain liquids devoid of a stopper and carrying in its lid a weakened portion that can be punctured by the pressure of a suitable tool. (Machine-translation by Google Translate, not legally binding) : en es
  • CH176520A - Braking device on rail vehicles. : de en
  • GB427197A - Improvements relating to seamless hose, half-hose and the like and machines for producing the same : en
  • US1998053A - Continuous method of applying glass spheres or particles to flat surfaces : en
  • US1998200A - Safety razor : en
  • US1997862A - Method of dressing grinding wheels : en
  • US1998173A - Card index : en
  • CA349598A - Lubricator : en fr
  • DE612277C - Gas meter with side connection pipes : de en
  • ES2937Y - Filter cannula. : en es
  • GB427117A - Improvements in calculating apparatus : en
  • USD95247S - Design fok an automobile : en
  • USD95208S - Design fob a roller skate : en
  • CH176515A - Device for actuating bicycle brakes. : de en
  • DE612258C - Alarm security lock with closing of the circuit in the lock and strike plate : de en
  • FR44844E - Electric lamps for automobile headlamps and the like : en fr
  • CH176327A - Package winder. : de en
  • GB427029A - Improvements in or relating to the manufacture of can bodies : en
  • GB427211A - Improved temporary binder for sheets of paper and the like : en
  • CH176284A - Process for the production of ceramic-like objects. : de en
  • CH176468A - Method for controlling gas or vapor discharges. : de en
  • CA349620A - Pipe and tube fitting lining : en fr
  • US1997705A - Calling arrangement for radiotelephone circuits : en
  • USD95195S - Design for a dress : en
  • ES135756A1 - Improvements introduced in the chain heating procedures. : en es
  • GB427260A - Means for testing lubricating oils : en
  • AU1703834A - Process of and apparatus forthe separation of metals by electrical heat treatment : en
  • US1997623A - Brake : en
  • US1998268A - Means for operating target traps : en
  • US1997729A - Electrical precipitator : en
  • US1998036A - Table mat or pad : en
  • US1998423A - Building construction for acoustical correction : en
  • US1998058A - Interference reducing apparatus for radioreceivers : en
  • US1998207A - Turn indicator : en
  • US1997687A - Tubular lighting fixture : en
  • US1997652A - Machine for printing floor and wall coverings : en
  • DE612248C - Compressor in which two pistons which can be moved in opposite directions are arranged in a fixed cylinder : de en
  • FR779918A - Gauging device for containers, pits, etc. : en fr
  • FR780022A - Control device for the trolley of cured meats and meat cutting machines : en fr
  • US1998296A - Spring clip : en
  • USD95189S - Design fob a clock case : en
  • CA349633A - Phonograph : en fr
  • CH176373A - A rider sitting on the edge of a leaf-like body. : de en
  • US1998003A - Hydraulic feed control : en
  • US1997660A - Table : en
  • US1998413A - Process of producing unsaturated esters : en
  • CH176275A - Refuse collection truck. : de en
  • CA349496A - Handbag : en fr
  • US1998241A - Method of making valve mechanism : en
  • US1997566A - Recovering green acid soap : en
  • US1998158A - Spark plug : en
  • AU1703534A - Improvements in or relating to suction cleaners : en
  • CA349581A - Carton : en fr
  • CA349591A - Carbonaceous fertilizer : en fr
  • US1997607A - Acoustical ceiling : en
  • US1998347A - Television apparatus : en
  • CA349650A - Spark plug : en fr
  • US1998298A - Electron discharge amplifier circuit : en
  • DE612124C - Combined, coaxially arranged light and heat radiator for medical purposes : de en
  • US1997780A - Control means for electrically actuated devices : en
  • US1998068A - Hose rack : en
  • DE612354C - Setting strain gauge : de en
  • US1997788A - Automatic speed reducing fluid clutch : en
  • US1997960A - Viscosimeter : en
  • US1998136A - Scale : en
  • CA349527A - Brake mechanism for rail vehicles : en fr
  • CH176274A - Foldable trestle. : de en
  • DE612056C - Multi-layer press cotton, in particular bandage cotton, and method and device for their production : de en
  • ES136044A1 - An improved process for the manufacture of spun glass or glass wool. : en es
  • ES3522U - Claw tongs. (Machine-translation by Google Translate, not legally binding) : en es
  • GB427024A - Improvements in or relating to electro-dynamic phonograph reproducers : en
  • GB427041A - Improvements to automatic feeding machinery : en
  • GB427148A - Target : en
  • DK50149C - Razor. : da en
  • US1998121A - Luminous device : en
  • US1998192A - Means for guiding and cooling rolled metal : en
  • CH176342A - Device for drying elongated textile products by means of hot air. : de en
  • CH176338A - Process and device for the production of carpets, blankets etc. : de en
  • USD95264S - Design for a vanity case : en
  • US1997743A - Meter : en
  • US1998350A - Process for improving lubricating oils : en
  • GB427111A - Improvements in and relating to illuminating systems comprising metal vapour electric discharge lamps combined with incandescent lamps : en
  • US1998013A - Brawworks : en
  • CA349631A - Metallic partition : en fr
  • CH176486A - Process for obtaining a therapeutically valuable product. : de en
  • US1997867A - Fire extinguishing device : en
  • US1998206A - Vibration damper : en
  • FR780057A - Process for preparing alkyl halides : en fr
  • FR780224A - compensating element for reducing crosstalk in remote transmission cables : en fr
  • CH176306A - As a drip catcher and heat insulating plate serving device for jugs, jugs, pots and the like. : de en
  • US1997912A - Antiflapping device for porch curtains : en
  • US1998096A - Brake assembly : en
  • USD95268S - Design for a cooking range : en
  • ES136119A3 - Rotary foundry furnace. : en es
  • ES2925Y - Water cooling tank. : en es
  • US1997764A - Dumping grate : en
  • US1998355A - Calculating machine and typewriter : en
  • US1998415A - Vehicle wheel : en
  • US1997975A - Incandescent electric lamp : en
  • US1997991A - Superheterodyne receiver : en
  • CA349518A - Air damping apparatus : en fr
  • CH176268A - Space-enclosing construction. : de en
  • CH176379A - Photographic lens shutter. : de en
  • GB427267A - Improvements in or relating to the manufacture of impervious paper or the like : en
  • GB427250A - Improvements in or relating to the lubrication of plain bearings : en
  • FR44825E - Method and device for the early extinction of anode current in rectifiers, inverters and other static converters : en fr
  • GB427044A - Improvements in or relating to machines of the type having a working tool or knife for treating hides, skins, leather and the like, and to means for grinding such tools or knives : en
  • GB427206A - Improvements in or relating to rackets for lawn tennis and other games, and the manufacture thereof : en
  • FR780119A - Systems for recording modulations and recordings obtained through the use of said systems : en fr
  • ES3535U - Articulated table with sliding chairs. (Machine-translation by Google Translate, not legally binding) : en es
  • DE612188C - Key with device to shorten it : de en
  • CH176512A - Petrol tank. : de en
  • GB427054A - Improvements in or relating to lasts for boots, shoes and the like : en
  • GB427133A - Improvements in weighing and counting mechanism : en
  • FR780152A - Improvements to projectiles for cannons, machine guns, etc. : en fr
  • FR779935A - Microscreen apparatus : en fr
  • FR779955A - Process for transforming a high frequency current modulated at low frequency into very short current pulses and particularly applicable to direct reading direction finders and telemetry : en fr
  • FR779925A - Closure for containers : en fr
  • FR780101A - Heating wall for coke ovens : en fr
  • US1997599A - Electric filter : en
  • US1997917A - Gauge : en
  • US1998019A - Railway traffic controlling system : en
  • DE612276C - Method of knitting two or more threads simultaneously and securely separated on flat weft knitting machines and device for carrying out the method : de en
  • CH176289A - Drainage device for wells, wash troughs, water basins etc. : de en
  • DE612374C - Method and device for precise setting of the distance between the cathode mirror of a glass rectifier with a liquid cathode and an ignition electrode arranged above the cathode mirror : de en
  • FR780217A - Change device : en fr
  • US1997597A - System of a. c. distribution : en
  • ES136603A1 - Improvements in the equipment of electric motors of direct current that work in combination with rotating DC transformers. : en es
  • GB427149A - Improvements in or relating to disc-covered wheels fitted with pneumatic tyres : en
  • DK50152C - Coupling with a gas-filled, electric discharge tube. : da en
  • FR780024A - Preparations of dispersions of solid fuels in oils : en fr
  • CH176273A - Frames for doors or windows. : de en
  • US1997983A - Corn popping machine : en
  • US1997622A - Electric furnace and method of operating the same : en
  • US1998327A - Inhalant device : en
  • US1997670A - Method of and means for identifying brands of liquid hydrocarbons : en
  • ES136503A1 - A procedure for coating metals. : en es
  • FR780145A - Central heating installation : en fr
  • US1997605A - Membrane unit building construction : en
  • US1997786A - Package : en
  • US1998302A - Regulating system : en
  • US1998393A - Turbine bucket : en
  • US1997571A - Engine starter : en
  • US1997612A - Vertical graining machine : en
  • AU1957034A - Improvements in speaking heads for telegraphones and the like : en
  • US1997688A - Insulator : en
  • CH176352A - Device for separating solid components from air BEZW. Gas. : de en
  • DK50132C - Device for thin-walled containers of paper or cardboard. : da en
  • US1997715A - Exercising device : en
  • US1997589A - Material handling mechanism : en
  • US1998052A - Insulator support : en
  • USD95221S - Design fob a smoking stand : en
  • CH176357A - Process for the reaction of carbon monoxide with water vapor. : de en
  • AU1865034A - Improvements in liquid dispensing apparatus : en
  • AU1747534A - Improvements in brooms find other articles having obliquely extending manually adjustable handles : en
  • ES136618A1 - MACHINE TO CLOSE BY CASE OF CAPSULES CONTAINERS, PREFERENTIALLY OF GLASS : en es
  • ES3513U - Capsule for bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • US1997850A - Sheet feeder : en
  • USD95209S - Design foe a water closet : en
  • DE612246C - Process for removing chrome from chrome-baked leather waste : de en
  • ES136610A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR44807E - Aircraft machine gun firing cupola : en fr
  • FR779978A - Process and installation for the injection of wood and resulting wood : en fr
  • CH176355A - Process for the mentholization of tobacco. : de en
  • US1997783A - Automatic stopping device : en
  • US1997894A - Clip : en
  • GB427077A - Improvements in or relating to devices comprising an electric discharge tube containing vapour of difficultly volatilisable metal : en
  • GB427184A - Improved electrode holder for use in arc welding : en
  • US1997885A - Chain post binder and guide plug therefor : en
  • US1998374A - Dental speculum : en
  • USRE19535E - hunter : en
  • US1997953A - Spatula : en
  • US1998271A - Paper feeding apparatus : en
  • US1997864A - Hydraulic weight indicator : en
  • US1997911A - Antivibration device : en
  • USD95180S - Design fob a mattress cover : en
  • US1997887A - Auger : en
  • DK50150C - Method of Making Vinyl Esters. : da en
  • GB427322A - Improvements in and relating to magnetic bodies more especially in high frequency electrical apparatus : en
  • DE612229C - Process for the production of oxygen-containing organic compounds by catalytic reduction of carbon monoxide with hydrogen at elevated temperature and under high pressure : de en
  • FR779973A - Electrical apparatus for tests using ultra-violet rays : en fr
  • FR780239A - Children's play hoop : en fr
  • GB427086A - Improvements in or relating to polyphase electric arc converters : en
  • DE612186C - Movably connected grinding rollers or grinding roller rings in high-speed tubular mills : de en
  • FR779958A - Improvements in the manufacture of artificial materials : en fr
  • GB427301A - Improvements in or relating to wheel rims : en
  • USD95267S - Design for a cooking range : en
  • US1998099A - Surface coating : en
  • CA349628A - Tertiary olefine preparation : en fr
  • US1997593A - Material handling mechanism : en
  • US1998092A - Disinfectant for seeds : en
  • CH176517A - Method for lubricating axle bearings, in particular for rail vehicles. : de en
  • DE612371C - Barkhausen short circuit for generating ultra-short, tone-modulated oscillations : de en
  • US1997799A - Displacement glass feeder : en
  • US1997815A - Talking motion picture screen : en
  • US1998354A - Mailing folder : en
  • CA349515A - Dry cell sealing method : en fr
  • CA349624A - Tanning preparation : en fr
  • FR780235A - Production of trisazo dyes : en fr
  • DE612286C - Earth auger for rotary deep drilling : de en
  • ES136605A1 - A DEVICE POWERED BY RADIANT ENERGY OR SOLAR VALVE : en es
  • CH176286A - Method of manufacturing colored asbestos-cement slate panels. : de en
  • GB427296A - Process for the manufacture of compounds of 1-phenyl-2.3-dimethyl-4-isopropyl-5-pyrazolone : en
  • US1998224A - Gas treating apparatus : en
  • GB427622A - New decorated material produced with the aid of or from cellulose or of or from cellulose derivatives or compounds and a process for making it : en
  • CH176440A - Automatic liquid fuel dispenser for internal combustion engines. : en fr
  • FR779976A - Device for document identification : en fr
  • FR780121A - Friction body and method for its manufacture : en fr
  • FR779941A - Improvements made to sweat boxes : en fr
  • FR780064A - Spool holder device for loom shuttles : en fr
  • GB427310A - Improvements relating to cartridge cases for use in fire arms : en
  • ES3514U - Containers built in a single piece of cardboard paper or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR44815E - Process and apparatus for pneumatic separation for materials of different density : en fr
  • DK50130C - Procedure for Making False for Shooting Layers in Plywood Boxes. : da en
  • US1997696A - Cloth drying and spreading machine : en
  • US1997967A - Method for the production of styrol from ethyl benzol : en
  • US1998345A - Gravity meter with compensator : en
  • DE611949C - Device for controlling the sheet feed means in folding machines with several mixed folding stages : de en
  • ES136611A1 - IMPROVEMENTS INTRODUCED IN THE PREPARATION OF FILTERING NOZZLE OR COMPOUND TYPE CIGARETTES : en es
  • FR780004A - Improvements made to remote control mechanisms, especially those that can be operated by a pedal : en fr
  • GB427072A - Improvements in surgical injection needles and the like : en
  • US1997691A - Purification of caustic solutions : en
  • US1997828A - Piperidine derivatives and process of producing them : en
  • US1998277A - Trunk piston : en
  • GB427159A - Improvements relating to conveyors : en
  • FR780066A - Photographic shooting process with damped lighting : en fr
  • DE612325C - Inlet device for tubular mills, traversed by an air stream : de en
  • ES2880Y - Special float. : en es
  • FR780194A - Dry type gas meter with two measuring chambers and vertical control valve support axis : en fr
  • DE612308C - Building block for the production of buildings, especially small buildings and models, as well as for building blocks : de en
  • US1997846A - Rolling door : en
  • US1997947A - Washtub bench attachment : en
  • USD95216S - Design fob a bottle casing : en
  • US1998090A - Chair : en
  • US1998366A - Running board mat for automobiles : en
  • DE612326C - Device for sewing machines for producing zigzag seams : de en
  • US1997678A - Adjustable cap : en
  • FR780191A - Automatic shut-off device for machines working toothed wheels : en fr
  • GB427163A - Building block : en
  • GB427214A - Improvements in and relating to protection devices for electric signalling or like cables : en
  • ES2994U - A valve box with intake and outlet (Machine-translation by Google Translate, not legally binding) : en es
  • GB427052A - Improvements in or relating to electric switches for high tension alternating currents, having liquid breaks : en
  • CA349502A - Anchoring device : en fr
  • CA349584A - Colored concrete : en fr
  • CH176349A - Fitting. : en fr
  • DE612365C - Loop dryer for paste-like substances : de en
  • FR779942A - Belt seal : en fr
  • US1998088A - Metal backed reflector : en
  • FR780245A - Umbrella frame : en fr
  • GB427270A - An improved tobacco smoking device : en
  • ES136318A1 - A process for obtaining a porous agglomerate of vegetable fibers and especially wood fibers in any incombustible and imputrefact insulating form. : en es
  • USD95266S - Design for a dress : en
  • FR779996A - Bayonet connection strip : en fr
  • US1998323A - Brake rigging : en
  • DE612386C - Device for generating and receiving electromagnetic waves for remote measurement of physical quantities, e.g. Temperature, air pressure, etc. : de en
  • GB427205A - Improvements in and relating to magnetic alloys : en
  • US1998046A - Cylinder paper machine and suction roll for use therein : en
  • DE612355C - Method and device for determining the grain sizes of granular mixtures : de en
  • FR779939A - Improvement in remote control devices : en fr
  • GB427201A - Improvements in or relating to chutes for directing fuel to mechanical stokers : en
  • US1998024A - Candle holder : en
  • US1998183A - Lift platform truck : en
  • GB427245A - Improvements in nozzles for vacuum cleaners : en
  • FR780199A - Process for the preparation of condensation products : en fr
  • US1998242A - Adjustable stroke press : en
  • US1998359A - Method and means for centrifugal separation : en
  • ES135945A1 - A process for manufacturing friction bodies for brakes and clutches or couplings. : en es
  • GB427097A - Improvements in tilting devices for use in rolling metals : en
  • DE612352C - Device for determining the power of prime movers : de en
  • US1997766A - Process of preparing cellulose nitrate : en
  • DE612328C - Device for folding and inserting the tongue of the closure flap in folding boxes : de en
  • DE612205C - Process for removing acetylene from gas mixtures : de en
  • US1998163A - Bottle transfer mechanism : en
  • USD95271S - Design for a lady s coat : en
  • DE612200C - Circuit for asynchronous machines started according to the method according to patent 542884 : de en
  • DE612226C - Apron conveyor : de en
  • GB427321A - Improvements in perforated tape transmitters for signal recorders : en
  • USRE19540E - Pressure reducing valve : en
  • FR780104A - Improved device facilitating the filling of containers and making it possible to limit this filling to a determined level : en fr
  • GB427275A - Process for the destructive hydrogenation of solid carbonaceous materials : en
  • GB427480A - Improvements in or relating to the manufacture of moulded tiles, bricks and the like : en
  • FR780214A - Improvements to variable speed transmission mechanisms : en fr
  • GB427082A - Improvements in or relating to water tube steam boilers : en
  • DE612100C - Arrangement for suppressing pendulum oscillations of parallel running synchronous generators by acting on the power supply of the engine coupled with the generator : de en
  • DE612210C - Flue tube superheater : de en
  • DE612253C - Two-stroke injection internal combustion engine with U-cylinder : de en
  • USD95263S - Design for a vanity case : en
  • ES2977U - Combination antiskid horseshoes for draft animals (Machine-translation by Google Translate, not legally binding) : en es
  • FR780079A - Method and apparatus for using solid adsorbents : en fr
  • FR780089A - Improvement of processes for crystallizing borax from its solutions : en fr
  • DE612264C - Sieve pot : de en
  • ES136641A2 - IMPROVEMENTS IN THE VERTICAL PORTRAITS FOR THE CARBONIZATION OF COAL AND ANALOGS, OBJECT OF THE MAIN PATENT : en es
  • FR779999A - Bolt brake : en fr
  • CH176510A - Driving direction indicator. : de en
  • FR780147A - Switch for alternating current : en fr
  • US1998119A - Frequency changer and circuits therefor : en
  • CH176287A - Pressurized water boilers, in particular for the water supply in houses. : de en
  • CH176270A - Process for the production of a wall covering consisting of platelets. : de en
  • AU1822434A - Process foir the pirodunction off ' estrogenetic' substances : en
  • CA349575A - Circuit breaker : en fr
  • CH176345A - Zipper. : de en
  • CA349539A - Plywood manufacture : en fr
  • CA349508A - Vehicle rocking machine : en fr
  • FR780163A - Improvements to the control of vehicle brakes and others : en fr
  • US1998336A - Glass blowing machine : en
  • US1997925A - Process for making pigments : en
  • ES136638A1 - A procedure for the construction of sealing boxes for packaging of bitumens, creams and other preparations for cleaning footwear and other objects. : en es
  • FR780158A - Protection device for the edges of the skis : en fr
  • FR780196A - Improvements to electric accumulators : en fr
  • US1997749A - Clamping device for air brake test racks : en
  • DE612257C - Pharyngeal piston : de en
  • GB427210A - Improvements in or relating to apparatus for arresting run-away tubs or trams in mines and other places : en
  • USD95207S - Design for a dispensing machine : en
  • GB427726A - Improvements in and relating to flow controllers : en
  • GB427222A - A new or improved chin strap for bathing caps : en
  • ES3537U - A cover for the foot (Machine-translation by Google Translate, not legally binding) : en es
  • ES2921Y - A toy. : en es
  • FR780070A - Continuous jet turbine engine : en fr
  • USD95197S - Design for a shoe : en
  • US1997706A - Multiple radiotelephone and telegraph circuit : en
  • ES2834Y - Protective belt for intimate use by ladies. : en es
  • DK50151C - Intermediate frequency overlay receiver. : da en
  • FR44817E - Fuel mixture : en fr
  • DE612339C - Manuscript holder for typewriters : de en
  • DE612360C - Grinding device for scissors : de en
  • ES136034A3 - Improvements in the manufacture of brushes of all kinds. : en es
  • FR780106A - Device for advertising or other similar applications : en fr
  • CA349618A - Knitting machine : en fr
  • CH176288A - Underground hydrant. : de en
  • GB427215A - Improvements in and relating to document cases and the like : en
  • US1997576A - Blank infolding and indenting machine : en
  • CA349501A - Axle bearing lubricating method : en fr
  • CH176278A - Cooking stove with device for hot water preparation. : de en
  • US1997831A - Arc commutator : en
  • ES136661A1 - Connection mechanism especially for refrigerators. : en es
  • CH176316A - Stopper with internal clamping device. : de en
  • CH176425A - Lifting device for wheeled vehicles. : de en
  • FR780094A - Automatic closing device for tubes intended to contain materials in plastic or liquid state : en fr
  • CH176324A - Needle roller group for spinning preparation machines or the like intended for breaking up fiber material. : de en
  • GB427027A - Improvements in and relating to hats and like head-gear : en
  • CA349570A - Measuring instrument : en fr
  • CA349573A - Constant frequency periodic device : en fr
  • CH176293A - Hinge. : de en
  • CH176450A - Device for eliminating the disturbances in overlay remote control systems caused by capacities in the network. : de en
  • CA349636A - Locomotive stoker : en fr
  • US1998172A - Power transmission device : en
  • CH176399A - A method of manufacturing an optical body, and an optical body obtained according to this method. : en fr
  • CA349541A - Quack grass eradicator : en fr
  • GB427120A - Improvements in or relating to machines for cutting grass : en
  • US1998280A - Pressing machine : en
  • DE612245C - Process for the mirroring of individual predetermined points on the wall of discharge vessels : de en
  • US1998379A - Ignition governor : en
  • CA349605A - Looping machine magnifier : en fr
  • US1997789A - Refrigerating apparatus : en
  • USRE19532E - Process of and apparatus for oxi : en
  • AU1990434A - Improvements in and relating to barbed wire : en
  • US1997817A - Sizing or grading device : en
  • US1997976A - Film having a photographic sound record for preparing same : en
  • US1998270A - Toy : en
  • US1998367A - Method of making columnar structures : en
  • USD95229S - Design foe an ice cracker : en
  • US1998104A - Generator control circuit : en
  • CH176501A - Advertising device. : de en
  • DE612215C - Lining compound for molds for the production of centrifugal castings : de en
  • US1998005A - Speed control : en
  • US1998016A - Battery terminal connecter : en
  • FR44826E - Capsule for capping bottles : en fr
  • CH176394A - Counting device for looms. : de en
  • CH176430A - Gear pump. : de en
  • US1998291A - Folding umbrella : en
  • USD95211S - Design for a lady s vanity box : en
  • US1998032A - Plow hitch : en
  • US1998095A - Paper making apparatus : en
  • FR44816E - Stopper device by the web of warp threads for a loom : en fr
  • FR780010A - Improvements in rolling mills, in particular rolling mills used in the rubber industry and similar apparatus : en fr
  • FR780186A - Improvements made to jet breakers : en fr
  • DK50128C - Lock. : da en
  • US1998312A - Fiber barrel : en
  • US1997941A - Container for automobiles : en
  • DE612265C - Process for the simultaneous production of sulfuric acid and nitric acid or mixtures of these : de en
  • FR780002A - Improvements to flexible sheathed transmissions, in particular to those for remote controls : en fr
  • GB427217A - Improvements in or relating to ankle and like bandages : en
  • US1998209A - Ward-leonard control system : en
  • US1997718A - Folding box and method of making the same : en
  • US1997913A - Apparatus for cleaning, waxing, and polishing floors and the like : en
  • AU1703734A - A tube closure for pasty or liquid contents : en
  • CH176472A - Apparatus for rectifying alternating electric currents. : en fr
  • GB427160A - Improvements in bottle and like container closures : en
  • DE612397C - Upholstered mattress with spring insert : de en
  • GB427083A - Improvements in nail cleaning device : en
  • DE612232C - Telegraph exchange system with dialer operation : de en
  • FR780006A - Improvements to electrical switches or distributors, in particular to those included in the electrical installations of motor vehicles : en fr
  • US1997649A - Wire splicing means : en
  • US1998334A - Electric radiation indicator : en
  • US1998424A - Acoustical ceiling construction : en
  • USD95238S - Design for a lady s suit : en
  • USRE19542E - williams : en
  • GB427192A - Improvements in or relating to straining apparatus : en
  • US1997874A - Method of applying insulator coating : en
  • US1998284A - Air conditioning system : en
  • US1997900A - Artificial bait : en
  • US1998124A - Window lock : en
  • USD95273S - Design for a buckle : en
  • DE612228C - Process for making beer : de en
  • ES136644A1 - Automatic device that by means of the introduction of a metallic file or coin, allows the vision of a certain number of stereoscopic photographs. : en es
  • GB427263A - Improvements in and relating to electric heaters for bed warmers, pads, carpets and the like : en
  • FR780206A - Improvements to introductory isolators : en fr
  • FR780215A - Toothed frames for caned seats, backrests, panels, etc. : en fr
  • GB427403A - A new or improved apparatus for playing a parlour ball game : en
  • FR780175A - Bridge allowing high frequency traffic to cross cuts on heavy current lines : en fr
  • US1997920A - Glove fitting device : en