• GB392314A - Improvements in and relating to variable speed transmission gear : en
  • US1909880A - Internal combustion rotary engine : en
  • GB392274A - Improvements in or relating to bedsteads and other furniture for lying or sitting upon : en
  • GB392395A - Improvements in and relating to cartons or like containers of paper and the like : en
  • US1908874A - Copyholder : en
  • US1909449A - Doughnut machine : en
  • DE576629C - Device for generating light signals with three or more aspects : de en
  • FR745895A - : fr
  • FR745866A - Brick manufacturing process : en fr
  • US1908991A - Steering arrangement for motor or like vehicles : en
  • US1909799A - Drill chuck : en
  • CA332531A - Crude oil purification : en fr
  • US1909581A - Power transmitting mechanism : en
  • GB392416A - Improvements in or relating to electric cables : en
  • GB392567A - Improvements in and relating to methods and apparatus for bringing into step two electric oscillations : en
  • DE576806C - High pressure metal vapor arc lamp, especially for cadmium or zinc : de en
  • DE576808C - Blow head for bottle blowing machines : de en
  • DE576955C - Device for mechanical coal extraction : de en
  • DE576462C - Method and device for measuring the loss angle or the active and reactive components of capacitors, coils and other impedances : de en
  • DE576707C - Drying machine for crepe fabrics u. like tissue : de en
  • DE576779C - Process for the production of capacitors with electrostatic edge protection : de en
  • DE576877C - Device for lifting cars u. like : de en
  • DE573627C - Process for the separation of mixtures of sodium nitrate and ammonium chloride obtained by reacting sodium chloride with ammonium nitrate : de en
  • US1909324A - Drier agitator : en
  • DE567806C - Toboggan toys : de en
  • FR745797A - : fr
  • GB392607A - Improvements in or relating to light projectors : en
  • GB392558A - Improvements in or relating to record-card-controlled statistical machines : en
  • DE576733C - Spray head with spray mandrel through which a coolant flows for rubber hose presses : de en
  • DE576754C - Self-supporting, rectangular car body open at the top, especially for motor vehicles : de en
  • GB392272A - Improvements in or relating to electric supervisory signalling systems and apparatus therefor : en
  • GB392332A - Cushioning devices for pneumatic hammers : en
  • GB392397A - Improvements in or relating to stereoscopy : en
  • US1909760A - Safety device for aerial signs : en
  • USD89904S - Michael w : en
  • DE576854C - Single acting single stage piston compressor : de en
  • US1908809A - Scanning apparatus for television : en
  • CH161557A - Device for organizing and transporting zipper links. : de en
  • GB392261A - Improvements in or relating to dynamo-electric machines : en
  • GB392459A - Improvements in picnic kettles and their stands : en
  • FR42051E - Improvement in the method of connecting electrical conductors with machine wipers : en fr
  • GB392238A - Improvements in or relating to files for holding documents, and the like : en
  • US1909200A - Process of removing engine carbon : en
  • FR745873A - Improvements to refrigeration units saturated with ammonia or other intermediate lighter than the lubricant : en fr
  • DE576709C - Circulation filter for cleaning air and gases : de en
  • FR745919A - Floor or similar assembly and elements for its construction : en fr
  • GB392547A - Method of, and furnaces for, the heat-treatment of metals : en
  • GB392354A - Improvements in or relating to centrifugal pumps : en
  • USD89893S - juestrich : en
  • GB392383A - Improvements in or relating to television and like systems : en
  • GB392518A - Improvement in mowers : en
  • ES130222A1 - Distributor mechanism for the air pumps used in motor feeding. : en es
  • GB392237A - Process for producing a colour matrix behaving like oil : en
  • ES130192A1 - Improvements in filter or concentrator devices. : en es
  • GB392555A - Improvements in or relating to machines for making artificial cream : en
  • GB392316A - Improvements in trawl fishing nets : en
  • DE576545C - Electric air heater, especially for industrial furnaces : de en
  • DE576873C - Device for winding re-softened glass rods in helical or spiral form : de en
  • US1908761A - Railway traffic controlling apparatus : en
  • US1909018A - Chair : en
  • US1909857A - Pressure gauge : en
  • CH161568A - Method of making a paint remover. : de en
  • FR745778A - : fr
  • NL30018C - : en
  • US1909149A - Method of preparing articles for plating : en
  • GB392234A - Improvements in and relating to the husking of cereal grains : en
  • GB392506A - Process for manufacturing imitations of valuable woods and inlays : en
  • DE576736C - Pocket lighter : de en
  • ES129219A1 - A device used in any electrical distribution warns when a short circuit is formed, also interrupting the current in the faulty unit, and indicating what this dependency is. : en es
  • ES130194A1 - A process for the manufacture of a coffee substitute food product. : en es
  • ES1513U - Refrigerator unit for automobile, aviation and similar radiators. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745940A - : fr
  • GB392461A - Improvements in chain links : en
  • FR745799A - : fr
  • CA332444A - Game device : en fr
  • GB392566A - Improvements in and relating to dental operations : en
  • ES130188A1 - A new system of half couplings for the conduction of the steam of heating between railway wagons. : en es
  • ES1517U - Apparatus for automatically cutting potatoes. (Machine-translation by Google Translate, not legally binding) : en es
  • US1908834A - Handle : en
  • FR746002A - Improvement of textile tubes : en fr
  • ES130117A1 - PRECEDIMENT OF MANUFACTURE OF HOODS APPLICABLE IN THE EXTRACTION OF OIL, FABRICS WITH BRISTLES FROM CATTLE, BEEF, GOAT OR MULAR : en es
  • FR745975A - Welding joint : en fr
  • ES130209A1 - Process for the preparation of treatment liquids, especially for the textile industry, with capillary-active properties, such as protective colloids, soaps, humectants, dispergents and penetration media. : en es
  • DE576924C - Attachment spindle for the protection of automatic looms : de en
  • US1909747A - Bearing : en
  • US1908844A - Swivel elbow joint : en
  • US1909783A - Electrical switch : en
  • FR745776A - : fr
  • GB392344A - An improved apparatus for generating alternating currents of different frequencies : en
  • US1909418A - Rotary machine : en
  • US1909540A - Switching mechanism : en
  • US1909759A - Driving mechanism in cinematograph apparatus : en
  • US1909924A - Cigarette and cigarette paper manufacture : en
  • GB392312A - Improvements in or relating to drawing instruments : en
  • DE576897C - Machine for sewing two fabric rims together using a sewing seam and a blindstitch cover seam : de en
  • FR746024A - Suspension shock-absorbing seat : en fr
  • GB392523A - Improvements in electric vacuum discharge apparatus : en
  • FR745856A - Process for the treatment of plants, parts of plants and crude fibers : en fr
  • FR746038A - complex continuous electrode for electric furnaces : en fr
  • FR745884A - Hollow shaft drive for electric vehicles : en fr
  • GB392227A - Improvements in or relating to agricultural cultivating machines : en
  • DE576354C - Incubator with hanging or standing egg trays : de en
  • GB392909A - Improvements in or relating to apparatus for humidifying and filtering or purifying air : en
  • FR745904A - Device for fixing the glassware of reflectors or diffusers to their support : en fr
  • GB392366A - Improvements relating to advertising devices : en
  • DE576533C - Type lever drive for noiseless typewriters : de en
  • DE576748C - Device for the production of track shoes, especially for track tractors : de en
  • FR745971A - : fr
  • CH161518A - Passing and chopping device, in particular for vegetables. : de en
  • GB392489A - Improvements in or relating to submersible pump-and-motor units : en
  • US1909483A - Process of changing the solubility of cellulose acetate : en
  • US1909811A - Method of refining hydrocarbons : en
  • US1909861A - System for feeding vinegar generators or the like : en
  • USD89870S - Design fob a signal lamp fob automotive vehicles : en
  • NL29769C - : en
  • US1908964A - Clock mechanism : en
  • DE576900C - Process for the production of radiographic recordings : de en
  • GB392372A - An improved protected metal article : en
  • DE576987C - Circuit arrangement for preselectors in telephone systems : de en
  • US1909847A - Drawer latch for filing cabinets : en
  • USD89925S - Design fob an emblem ob like abticle : en
  • CH161711A - Container, especially for tape. : en fr
  • DK47336C - Fire protection device for cinematographic systems. : da en
  • ES130155A1 - A new heart three-way stamped steel plate. : en es
  • DE576852C - Process for the extraction of organic substances from such containing, adsorbing materials : de en
  • US1909593A - Steam-electric car heater : en
  • US1909660A - Method of producing divergent wall slots in metal : en
  • CA332507A - Anti-rattling device for doors : en fr
  • GB392390A - Improvements relating to the manufacture of metal articles by centrifugal casting : en
  • US1909828A - Horn : en
  • CH161725A - Device to prevent incorrect switching in electric traction vehicles by means of a locking switch. : de en
  • FR746082A - : fr
  • CH161579A - Typewriter. : en fr
  • AU730732A - Improvements in or relating to electrical oscillation generators : en
  • US1909236A - Stoker : en
  • US1909313A - Game apparatus : en
  • US1909374A - Mold mounting device : en
  • US1909491A - Coil : en
  • GB392595A - Improvements in or relating to portable electric battery lamps : en
  • CH161602A - Device for gas testing. : de en
  • US1909068A - Tap-changer control system : en
  • DE576764C - Process for the production of paving stones consisting of concrete blocks : de en
  • US1908875A - Flushing device : en
  • US1909192A - Production of artificial textile yarns or threads : en
  • ES130257A1 - A process for manufacturing cement or hydraulic mortar. : en es
  • DK47348C - Device by Mowing Machines. : da en
  • US1908896A - Transmission system for sound-carrying currents : en
  • US1909600A - Method for distilling hydrocarbon oils : en
  • GB392230A - Improvements in or relating to thermionic modulation systems : en
  • DE576805C - Device for adapting extremely sensitive galvanometers to the galvanometer resistors not adapted measuring circuits : de en
  • DE576795C - Laundry kettle with preheating kettle : de en
  • DE576839C - Corrugated diaphragm for pressure gauge : de en
  • US1908719A - Method for making shaped rubber articles : en
  • US1909104A - Regulator compensator : en
  • US1909647A - Plow : en
  • GB392507A - Improvements relating to over head tramway and like systems : en
  • GB392226A - Improvements in or relating to resinous compositions from phenols and acetaldehyde or polymers thereof : en
  • GR4155B - LAYOUT FOR ROTARY ELECTRIC MACHINE. : el en
  • US1909442A - Process for catalytic synthesis : en
  • US1909199A - Container : en
  • US1909511A - Muffler : en
  • CA332465A - Brake supporting device : en fr
  • CA332502A - Container : en fr
  • US1908823A - Container forming machine : en
  • US1909836A - Liquid supply device : en
  • DE576706C - Conveyor hook for conveyor devices for wire, fine and band iron collars : de en
  • ES130154A1 - A new electromagnetic limiting device, designed to fix the consumption of electrical fluid in the installations. : en es
  • FR746041A - Process for upgrading oils that have become unusable : en fr
  • CH161732A - Clip closure operated by means of a slider. : en fr
  • US1909481A - Deflector mechanism : en
  • IE12595L - Radio transmission : en
  • US1908845A - Apparatus for handling discrete documents : en
  • US1909367A - Heat treating loaded conductors : en
  • US1909347A - Cylinder working tool : en
  • US1909153A - Thermionic amplifier : en
  • US1909298A - Ignition device for gas stoves : en
  • DE576858C - Circuit arrangement for telephone systems with dialer operation, in which the supply of intercommunicating extension subscribers takes place from the office battery or a wire of the subscriber line is used for special purposes : de en
  • US1908760A - Corset for ladies' wear : en
  • US1908849A - Bale tie bundle : en
  • US1909380A - Draft gear : en
  • CH161506A - Closing device for rooms in winter. : de en
  • DE577003C - Rollable wire mesh : de en
  • US1909542A - Capping machine for bottles and the like : en
  • CA332433A - Electric motor : en fr
  • ES130258A1 - A process for the manufacture of a solid product that prevents skin transpiration. : en es
  • FR746018A - Control device for metering valves : en fr
  • FR745794A - : fr
  • CA332537A - Draft rigging : en fr
  • DE576570C - Screed floor with ribs protruding downwards on solid ceilings : de en
  • DE576686C - Underwater sound receiver : de en
  • CH161687A - Process for obtaining a highly concentrated aqueous solution of a salt of 3,5-diiodo-4-pyridone-N-acetic acid. : de en
  • US1908854A - Grate : en
  • US1909142A - Facsimile receiver : en
  • US1909554A - Radiator cap : en
  • CH161644A - Metering device intended for the introduction of an adjustable quantity of a liquid in a pipe. : en fr
  • US1909856A - Ear guard : en
  • US1909844A - Printing machine : en
  • FR745773A - : fr
  • FR745983A - Foil filling for the production of permanent waves : en fr
  • ES130171A3 - A new procedure for attaching an endless elastic band to a sock, stocking or other similar garment with a double edge. : en es
  • US1909162A - Black sulphur color and process of making the same : en
  • US1909643A - Feeder table : en
  • US1909676A - Fish reduction process : en
  • US1908982A - Sealed package for elastic webbing and the like : en
  • CH161511A - Valve on water heaters. : de en
  • GB392325A - Improvements in means for transporting and handling reels for coils of wire cable and the like : en
  • DE576777C - Device for improving the error curve of a current transformer : de en
  • DE576794C - Method and device for secondary fermentation in the brewery : de en
  • DE576812C - Conveyor carriage : de en
  • DE576619C - Piston pump, especially for hydraulic feed on machine tools : de en
  • GB392569A - Circular knitting machines : en
  • CH161657A - Electrocompressor group, in particular for refrigeration machines. : en fr
  • CH161504A - Double frames, especially for metal windows and doors. : de en
  • DE576766C - Process for the production of colored plaster mortars : de en
  • CA332520A - Hydrogenation apparatus : en fr
  • FR745987A - Gas protection device : en fr
  • FR745995A - Diaphragm applicable to electrochemical generators : en fr
  • FR746019A - Collection device for tokens and divisional coins : en fr
  • US1909240A - Naamlooze vennootschap de bataafsche petroleum maatsch : en
  • CH161590A - Ski binding device. : en fr
  • ES129658A2 - AN IMPROVEMENT IN THE PROCEDURE FOR THE CONSTRUCTION AND OPENING OF CONTAINERS OF HERMETICALLY CLOSING METAL SHEETS, WITHOUT KEY, PUNCH OR CUTTING INSTRUMENT : en es
  • US1908679A - Engine exhaust : en
  • US1909119A - Bottom hole inlet for plunger lift devices : en
  • US1908777A - Chuck : en
  • US1909168A - Convertible body : en
  • US1909477A - Tapping screw : en
  • US1909519A - Newspaper holder : en
  • US1909524A - Package : en
  • US1909588A - Spring balancing device for sliding sash windows and the like : en
  • US1909703A - Method and apparatus for testing hollow articles : en
  • CH161661A - Device for monitoring oil transformers. : de en
  • US1909865A - Removing iron from solutions of chromium salts : en
  • CH161512A - Method and device for the production of pipes from concrete and similar material. : de en
  • CH161540A - Combing machine. : de en
  • CH161578A - Cylinders for printing, folding, cutting and similar machines. : de en
  • CA332514A - Dyeing jigger : en fr
  • FR42087E - Revolving billboard advertising device : en fr
  • CA332423A - Spraying nozzle : en fr
  • CA332435A - Roentgen film : en fr
  • US1909738A - Production of benzanthrone derivatives : en
  • CA332426A - Hose shut-off and clamp : en fr
  • DK47330C - Machine for Making Cigars, Cigarillos or Wraps. : da en
  • GB392339A - An improved folding ladder for use on staircases or as ordinary steps or as a ladder : en
  • FR745815A - : fr
  • CH161637A - Lifting gear. : en fr
  • US1909918A - Clutch : en
  • US1908756A - Means for feeding plastic toffee and other material to wrapping machines : en
  • US1909268A - Saw tooth shaper : en
  • US1909417A - Building partition or wall : en
  • GB392326A - Improvements in or relating to offset litho and letter-press printing machines : en
  • DE576898C - Frame moistening device for piercing machines : de en
  • FR745880A - Material intended to shake up clothes of all kinds : en fr
  • US1909473A - Display box : en
  • GB392402A - Improvements in or relating to boiler furnaces : en
  • DE576758C - Automatic polishing machine for mirror glass, stone slabs, etc. : de en
  • ES1554U - Shovels or rubber balls for trusses. (Machine-translation by Google Translate, not legally binding) : en es
  • US1909840A - Machine for forming gears and the like : en
  • US1908718A - Piston and ring assembly : en
  • US1909831A - Multiple clutch drive : en
  • US1908967A - Material handling apparatus : en
  • US1909042A - Calcium cyanide : en
  • CH161497A - Self-holding plow. : de en
  • US1909488A - Method of and apparatus for control of a heat energy system employing two fluids of different boiling points in heat exchange relation : en
  • US1909913A - Stencil blank with removable backing sheet : en
  • CH161592A - Ski and its method of manufacture. : de en
  • DE576677C - Windshield washer with a motor powered by compressed air : de en
  • CH161586A - Orientation device for maps, city plans and the like. : de en
  • US1909002A - Orthopedic device : en
  • US1909868A - Cutting machine : en
  • US1909053A - Booster transformer : en
  • US1909423A - Clutch control apparatus : en
  • US1909121A - Spacing reenforcement for concrete structures : en
  • US1908724A - Hammer pulverizer : en
  • US1909648A - Electric cord plug-in connection : en
  • US1909037A - Contactor : en
  • US1909189A - Radiator structure with humidifier : en
  • US1909743A - Knife sharpening device : en
  • US1908819A - Back water floor drain : en
  • AU846332A - Dog starting apparatus : en
  • CH161729A - Plane. : de en
  • US1909907A - Solid tire compressed air wheel : en
  • AU730632A - Improvements in or relating to high frequency oscillators : en
  • NL29922C - : en
  • US1908790A - Radiator cabinet : en
  • US1909220A - Plate and panel with inscriptions or designs : en
  • DE576724C - Countercurrent stage washer : de en
  • DE576732C - Process for decorating rubber articles and articles coated with rubber : de en
  • GB392403A - Improvements in latch handles : en
  • IE12984L - Photography in relief : en
  • US1909023A - Transmission jack : en
  • US1909160A - Mining machine : en
  • US1909587A - Apparatus and method for the treatment of residual tars : en
  • FR745836A - Agricultural sprayer : en fr
  • GR4156B - METHOD OF PROPAGATION AND GROWTH OF VITAMINS D THROUGH THE USE OF ARTIFICIAL UV RADIATION DURING THE PROCESSING OF YOUR FROM AND YOUR DOUGH AND YOUR DESTRUCTION. : el en
  • US1908717A - Textile thread guide and method of making same : en
  • ES130159A1 - Improvements in guidance systems by radiotelegraphic signals and similar systems. : en es
  • ES130191A1 - Perfections in the frame antennas for radio reception. : en es
  • FR42062E - Device for long-distance projection of luminous signs : en fr
  • FR745831A - Guide horn for automatic couplers for railways : en fr
  • FR746005A - Improvements to the distribution mechanisms of compressed fluid motors or compressors : en fr
  • DE576937C - Glass rectifier cooled by an air stream, in particular mercury vapor rectifier : de en
  • US1909057A - Railway traffic controlling apparatus : en
  • US1909437A - Emergency submarine communication : en
  • US1909753A - Lid-lock for burial caskets : en
  • USD89906S - Design for an electric light fixture : en
  • US1909266A - Train order delivery mechanism : en
  • US1909782A - Radiator construction : en
  • ES130225A1 - A system of cylinders of elastic material and grooved surface constituted by a plurality of anchored annular discs. : en es
  • CA332512A - Railway car roof : en fr
  • US1909735A - Key holder : en
  • USD89928S - Design fob a dilatob : en
  • US1909203A - Seal : en
  • US1909294A - Oil fuel burner and supply apparatus therefor : en
  • ES130238A3 - Improvements in the facilities for the domiciliary destruction of garbage by incineration. : en es
  • US1909729A - Engine : en
  • US1908813A - Butter measuring device : en
  • US1908930A - Extensometer : en
  • US1909435A - Geared electric driving unit : en
  • US1909677A - Hair waving apparatus : en
  • US1909004A - Piston and rod connection : en
  • US1909469A - Regulating apparatus : en
  • US1909788A - Imitation ivory and process of making same : en
  • US1909681A - Workholder for machine tools : en
  • CH161537A - Device for feeding the spinning solution to rayon spinning machines. : de en
  • CH161659A - Process for the production of the electrodes of lead batteries. : de en
  • DE576860C - Method for increased reception of modulated high-frequency oscillations : de en
  • DE576956C - Multi-roll calender with lever loading : de en
  • ES130218A1 - PROCEDURE FOR THE PREPARATION OF COMBINATIONS OF COELIC ACID FROM AMINONAPHTHOLIC SULFOACIDS : en es
  • FR745902A - : fr
  • GB392925A - A method of and apparatus for electrically illuminating coal mines and other localities : en
  • US1908873A - Production of sulphur from sulphur dioxide : en
  • US1909287A - Automobile body : en
  • US1909307A - Cotton chopper : en
  • US1909328A - Valve controlling means : en
  • DE576825C - Liquid shock absorbers, especially for motor vehicles : de en
  • ES130226A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • US1908877A - Rake : en
  • DE576939C - Process for the production of completely homogeneous dry matter extracts : de en
  • US1909697A - Safety doorlock : en
  • US1909725A - Faucet : en
  • DE576878C - Laying the tape strips for floor coverings divided into fields : de en
  • US1908711A - Vehicle draft appliance : en
  • CH161663A - Slotted rotor for electrical machines. : de en
  • FR745867A - Food grinder : en fr
  • CH161543A - Dishwasher. : de en
  • CH161634A - Worm gear. : en fr
  • FR745846A - Servo motor automatically controlling the opening of the valves valve of the extinguisher fluid lines : en fr
  • GB392472A - Improvements in control devices and methods for gas discharge tubes with positive column for televison purposes : en
  • GB392450A - Improvements in edge reinforcements for paper and like sheets : en
  • US1909015A - Centrifugal machine : en
  • US1909081A - Shock preventer for clamshell buckets : en
  • FR745896A - Staple suitable for fixing metal body upholstery mattresses, for laying carpets and drapes and for other similar uses : en fr
  • GB392280A - Improvements relating to automatic telephone systems : en
  • GB392466A - Improvements in or relating to radio receivers : en
  • FR42068E - Flash cartridge : en fr
  • DK47347C - Cigar or Cigarette pipe. : da en
  • DE576428C - Vehicle coupling : de en
  • US1909634A - Method of forming commutators : en
  • GB392281A - Improvements in car couplings : en
  • DE576515C - Method for improving coffee : de en
  • DE576799C - Process for the extraction of Duengesalzen : de en
  • GB392422A - Improvements in lighting apparatus : en
  • GB392357A - Improvements in agglomerating or moulding machines : en
  • GB392393A - Heat insulating material and method of making it : en
  • ES1130Y - Sack or special bag that allows the air to pass through and avoid the fermentation of the agricultural products that are packaged in it. : en es
  • GB392268A - Improvements in and relating to the protection of electrical apparatus : en
  • GB392949A - Improvements in engine mountings : en
  • GB392401A - Ply-wood sheet with ventilating grooves : en
  • US1909665A - Handle and mounting structure : en
  • US1909176A - Parachute harness : en
  • DE576731C - Substructure for rotating and mobile airship balls : de en
  • FR745825A - Further training in continuous spinning trades : en fr
  • US1908830A - Holder for article to be electroplated : en
  • US1909549A - Accounting machine : en
  • FR745982A - Stepped root pivot : en fr
  • GB392320A - Improvements in crates, packing cases, baskets and the like : en
  • US1908900A - Pan and ball mill : en
  • US1908907A - Combined gear shift and parking brake operating device : en
  • US1909700A - Assembling reel for laundries : en
  • US1909731A - Method of and apparatus for taking and projecting multiple images such as are used in color photography : en
  • FR745769A - : fr
  • FR745994A - Composition based on infusible clay for obtaining refractory products with exceptional resistance : en fr
  • GB392329A - Improvements in and relating to small arms : en
  • DE576767C - Production of lightweight bricks : de en
  • US1908729A - Internal combustion locomotive : en
  • US1908829A - Broken axle puller : en
  • US1908981A - Staple setting machine : en
  • US1909688A - Manufacture of 1.2.5.6-dibenzophenazine and its derivatives : en
  • US1909855A - Starting device for internal combustion engines : en
  • US1909863A - Hand covering and method of making : en
  • US1909254A - Flow meter and method of applying it : en
  • US1909538A - Radio tuning device : en
  • US1908862A - Method of reclaiming waste sulphite liquor : en
  • US1909602A - Slip with removable liner : en
  • US1909914A - Wire cloth or fabric : en
  • US1908703A - Lead and slug cutter : en
  • US1909321A - Pivot window : en
  • US1908915A - Spoon, knife and fork polishing machine : en
  • USD89882S - Joseph polk : en
  • DE576890C - Support for rod-shaped, round workpieces : de en
  • ES130143A1 - An automatic machine to make toothpicks made of wood, fusiform. : en es
  • FR745757A - : fr
  • GB392447A - Single spar aircraft wing with auxiliary spars : en
  • US1909069A - Stabilizing petroleum distillates : en
  • DE576596C - Device for surface treatment of leather soles, in particular for roughening : de en
  • ES130271A1 - Improvements in the manufacture of footwear. : en es
  • GB392307A - Improvements in variable electric resistances : en
  • DE576842C - Process for the production of back-turned profile milling cutters with teeth that are alternately set to the right and left to the axis : de en
  • US1909489A - Hyperbolic thread : en
  • CH161611A - Device for holding the armature or balance shafts of watches while grinding (rolling) the shaft journals that can be attached to a rolling chair. : de en
  • DE576969C - Device for reducing the stuffing box leakage losses in steam turbines : de en
  • US1908783A - Truck platform : en
  • US1909027A - Bandage selvaging machine : en
  • US1909904A - Multiple fuse plug : en
  • DE563503C - Hydraulic motor vehicle lifting platform with a lubricant in the cavity of the working piston : de en
  • CA332518A - Pulp digester device : en fr
  • US1908758A - Mounting device : en
  • CA332485A - Evaporator : en fr
  • DE575328C - Luffing crane with tower-like crane structure and pulley for the lifting means mounted in this : de en
  • DE576962C - Preservation of hydrogen peroxide : de en
  • DE575915C - Driving shield for tunnel or gallery construction, consisting of an outer main shield and an inner front shield : de en
  • DE576659C - Tin snips with a device for setting the sheet metal cracks : de en
  • GB392469A - Device for adjustment of tuning condensers or other tuning members in radio receivers : en
  • ES130131A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 129179 : en es
  • FR745826A - Multi-part mold for immersion molding for the production of hollow bodies made of plastics : en fr
  • FR745849A - Hinge for spectacle arms : en fr
  • CH161751A - Process for the preparation of 1-perhydroacridylethylpyridon-2-imide. : de en
  • US1909877A - Unit steel framing : en
  • DE576880C - Scale with a holder for cash blocks or the like. : de en
  • FR42081E - Glass plate made partly opaque in order to show signs individually illuminated from behind : en fr
  • GB392327A - Improvements in and relating to devices for feeding poultry and the like : en
  • FR745807A - : fr
  • FR745789A - : fr
  • GB392429A - Improved safety buckle : en
  • US1909141A - Check writer : en
  • US1909157A - Shoe sewing machine : en
  • US1909316A - Traffic signal control system : en
  • US1908773A - Sulphurized cinchona bark alkaloid : en
  • US1909010A - Vibration insulator : en
  • US1909264A - Wheel spreader : en
  • US1909719A - Decalcomania adhesive : en
  • US1909186A - Airplane wing : en
  • US1909327A - Asphalt pouring device : en
  • US1909891A - Ironing board : en
  • CH161715A - Vacuum braking device on road vehicles. : de en
  • US1909622A - Process for the propagation of culture germs for the inoculation of nitrogen gathering plants, such as legumes : en
  • US1909860A - Process of treating fruit : en
  • US1909444A - Method and means for making laminated glass : en
  • US1909575A - Drying arrangement for condensers : en
  • CA332445A - Tar acid recovery : en fr
  • DE576670C - Damping device for disc clutches of motor vehicles : de en
  • DE576784C - Machine for the production of low-twist wire ropes : de en
  • CA332458A - Golf club : en fr
  • CA332492A - Acetylene production : en fr
  • US1908785A - Valve spring compressor : en
  • FR42057E - : fr
  • CH161587A - Teaching model for radio lessons. : de en
  • US1909395A - Magneto : en
  • US1909558A - Treatment of meal, flour or milling products : en
  • US1909670A - Sacking device : en
  • CA332464A - Photographic layer : en fr
  • CH161541A - Link bearing for the top rollers of drafting systems : de en
  • US1908947A - Recording mechanism for power instruments and meters : en
  • US1909768A - Phonograph : en
  • US1909041A - Prime-mover differential : en
  • GB392362A - Improvements in or relating to compositions containing cork and rubber, and methods of manufacturing the same : en
  • US1909705A - Grinding machine : en
  • US1909504A - Production of sound records : en
  • US1909850A - Dipper tooth : en
  • USD89922S - Design for a stand for an electric iron : en
  • CH161707A - Electric light sign. : de en
  • US1909166A - Hydraulic operating system for machine tools : en
  • US1909712A - Indicating device with two electrically operated signals : en
  • US1909791A - Dowel pinning machine : en
  • CH161668A - Electrical switch actuated by pressure in liquid or gas lines. : de en
  • US1909249A - Crucifix : en
  • US1909771A - Egg case filler : en
  • CA332498A - Rubber hose manufacture : en fr
  • CA332509A - Railway tie plate : en fr
  • CA332510A - Calculating machine : en fr
  • ES130149A1 - Improvements in the photographic record of sounds. : en es
  • GB392243A - Improvements in circuit arrangements for telephone installations : en
  • GB392375A - Improvements relating to liquid dispensing apparatus : en
  • GB392504A - Improvements in domestic and like gloves : en
  • US1908712A - Process of making dibenzanthrone : en
  • US1909115A - Optical system : en
  • US1909517A - Pump : en
  • FR745892A - Cushion for medical belt : en fr
  • GB392441A - An improved rotary internal combustion engine : en
  • US1909194A - Fountain pen : en
  • US1909428A - Process and apparatus for producing wooden pan-shaped bodies : en
  • US1909853A - Dental mirror : en
  • US1909548A - Perforated card controlled machine : en
  • US1909640A - Shade roller adjusting construction : en
  • US1909669A - Nitriding : en
  • US1909873A - Bake pan : en
  • DE576896C - Keyboard for accordions : de en
  • GB392374A - Improvements relating to a process for separating cadmium from material containing cadmium and other metals or compounds thereof : en
  • US1909585A - Switch : en
  • FR745840A - Improvement in the process of fixing atmospheric nitrogen by means of the electric arc : en fr
  • US1909253A - Casting-die : en
  • FR745882A - Safety device for cinematographic devices : en fr
  • CH161733A - Process for the condensation of vapors contained in air and other gases by cooling. : de en
  • US1909459A - Side frame for trucks : en
  • US1909741A - Alternating windshield : en
  • US1909022A - Strainer plug and method of constructing the same : en
  • US1909399A - Household appliance : en
  • US1909451A - Stapling machine : en
  • US1908928A - Revolving display rack : en
  • DE576863C - Overlay receiver with remote control : de en
  • US1908810A - Mechanism for operating and controlling water valves : en
  • US1909227A - Apparatus for conditioning air : en
  • US1909835A - Can washing machine : en
  • US1908935A - Process for preparing disulphides : en
  • US1909271A - Mechanical movement : en
  • US1909482A - Coating machine : en
  • US1909311A - Internal combustion engine : en
  • US1908820A - Engine cowling : en
  • US1909052A - Pump for the conveyance of thick fluid pulps : en
  • CH161688A - Device for storing measured amounts of cotton wool for ear and nose treatment. : de en
  • US1909163A - Method of producing carbon black : en
  • US1908677A - Railway crossing : en
  • US1909344A - Attachment for wire ropes : en
  • CA332469A - Cardboard container making apparatus : en fr
  • CH161640A - Worm jack. : en fr
  • US1909245A - Attachable refuse collector and separator for vegetable paring machines : en
  • US1909357A - Effecting splitting reactions by means of electronic discharge : en
  • US1909464A - Flushing device : en
  • US1909262A - Shuttle : en
  • DE576762C - Device for removing tension in wire ropes : de en
  • US1908701A - Bar holding device for locks : en
  • US1909426A - Electromagnetic motor : en
  • US1909096A - Applicator : en
  • US1909363A - Window construction : en
  • US1909796A - Goggles : en
  • CA332536A - Coating composition : en fr
  • US1908806A - Kitchen utensil : en
  • US1909070A - Remedy for anemia : en
  • US1909550A - Printing device : en
  • US1908787A - Connecting rod assembly : en
  • CH161680A - Arrangement for converting the frequency of alternating current with the help of controlled arc rectifiers. : de en
  • CA332431A - Gate valve device : en fr
  • CA332454A - Pencil holder : en fr
  • DE576710C - Process for the production of halogenated substances : de en
  • FR745842A - Tube coupling between tubular elements, for vacuum cleaning devices and other applications : en fr
  • US1908952A - Corn harvesting machine : en
  • US1909397A - Destructive distillation op resinous wood with superheated steam : en
  • US1909818A - Refrigerated cabinet : en
  • USD89866S - Design for a grille or the like : en
  • USD89896S - Edward karfiol : en
  • US1908955A - Apparatus for deterging radiators : en
  • DE576532C - Method for the preparation of isoquinoline debris : de en
  • US1909178A - Bracing device : en
  • US1909320A - Record binder : en
  • US1909514A - Decorative plastic surface : en
  • FR745845A - Improvements made to mercury vapor burners, emitters of ultra-violet rays : en fr
  • FR745972A - Steering wheel mounted magneto regulator : en fr
  • US1909114A - Shipping container : en
  • US1909201A - Printing telegraph system : en
  • DE576719C - Overcurrent protection arrangement for drives by means of asynchronous motors : de en
  • USD89900S - Design for an electric insecticide : en
  • US1909137A - Regulating system : en
  • US1909278A - Battery lantern : en
  • US1909466A - Thermal unit system : en
  • CA332526A - Oil filled cable : en fr
  • CA332550A - Constant-speed film-feeding mechanism : en fr
  • CH161705A - Remote receiving device working according to the pulse method. : de en
  • FR745906A - New Condensation Products of the Anthraquinone Series and Method of Preparing Them : en fr
  • US1908732A - Method and apparatus for the formation of hollow articles : en
  • US1908906A - Surgical belt : en
  • US1909874A - Water tube fire box locomotive boiler : en
  • USD89883S - Martin eried : en
  • CH161608A - Anchor escapement. : en fr
  • DE568740C - Punching ball with elastic suspension : de en
  • US1909674A - Side-loading hearse with swivel platform and operating mechanism : en
  • US1908996A - Shock absorber : en
  • US1909541A - Ice cream dispensing machine : en
  • US1909679A - Arc welding electrode : en
  • CA332466A - Brake mechanism : en fr
  • CA332554A - Electrochemical metal recovery : en fr
  • CH161696A - Method and device for the production of foam, primarily for fire-fighting purposes, by mechanical means. : de en
  • NL29728C - : en
  • US1908937A - Valve grinding machine : en
  • US1908971A - Binnacle light : en
  • CH161574A - Device for maintaining the forced running of the individual sub-motors, in particular of paper machine multi-motor drives with speed control by commutator machines. : de en
  • CA332430A - Cageless roller bearing : en fr
  • DE576931C - Circuit arrangement for remote offices in which through connections are made with the intermediary of an auxiliary workstation : de en
  • CA332500A - Wire tying tool : en fr
  • CH161553A - Clothespin. : de en
  • CH161558A - Woman dress bust. : de en
  • US1908856A - Spring pad : en
  • US1909126A - Merchandise packaging : en
  • US1909181A - Cop winding machine : en
  • US1909806A - Cloth clamp : en
  • USD89877S - Victor r : en
  • CH161539A - Process for obtaining concentrated solutions of natural silk in formic acid. : en it
  • US1909033A - Shears grinder : en
  • US1909331A - Annealing pot : en
  • CH161510A - Process for the operation of hot water heating systems. : de en
  • CH161742A - Process for the production of a new condensation product. : de en
  • US1909144A - Heater : en
  • US1909238A - Dump body for trucks : en
  • DE576892C - Tangential thread cutting jaw with beveled leading teeth : de en
  • US1909195A - Resin-like ester : en
  • US1909429A - Package of razor blades : en
  • US1908999A - Display device : en
  • US1909443A - Quick change splicing device : en
  • GB392222A - Improvements in or relating to the decoration of ceramic products, glass, enamelled iron and the like : en
  • GB392341A - Improvements in or relating to rail vehicles driven by one or more internal combustion engines through electric transmission apparatus : en
  • CH161631A - Junction of pipes. : en it
  • CH161572A - Art mass. : de en
  • US1909198A - Razor blade sharpening attachment : en
  • US1909251A - Testing device for lead bends or the like : en
  • US1909478A - Valve and similar structure and method of producing it : en
  • GB392277A - An improved construction of money box : en
  • GB392302A - Improvements relating to metal shaping machines : en
  • GB392540A - Improvements in or relating to means for supporting flexible disc records on phonograph turntables : en
  • DE576972C - Extraction and refilling device for ice cells : de en
  • GB392500A - Film gate for motion picture apparatus : en
  • FR745763A - : fr
  • FR745775A - : fr
  • CH161498A - Furrower. : de en
  • US1908864A - Channel : en
  • US1909007A - Oil burner with supplementary air intake : en
  • US1909526A - Rear view mirror holder : en
  • US1909745A - Automatic gas cut-off valve : en
  • US1908891A - Circuit closer attachment for valves : en
  • CH161702A - Device for interference-free reception of radio signals. : de en
  • DE576851C - Apparatus for the extraction of liquids : de en
  • CA332477A - Inscription device : en fr
  • DE576912C - Optical arrangement to protect rooms, machines, etc. by means of a light or other beam : de en
  • FR745754A - : fr
  • GB392494A - Improvements in or relating to boiler cleaners or soot blowers : en
  • CA332457A - Extruding machine : en fr
  • CA332419A - Wire fabric : en fr
  • CH161727A - Parachute. : de en
  • US1908696A - Catalyst for methanol manufacture and method of producing same : en
  • US1908870A - Door closer : en
  • US1909147A - Method for forming screws : en
  • US1908770A - Engraving, printing, or stamping machine : en
  • US1908788A - Apparatus for washing tops of vehicles : en
  • US1908998A - Golf bag : en
  • US1909272A - Shipping container : en
  • US1909387A - Brake lock : en
  • US1909872A - Portable pasteurizer for milk : en
  • USD89889S - Design for a lighting fixture canopy : en
  • DE576639C - Method for reducing the linked current in the case of two linked single-phase loads in multi-phase AC networks : de en
  • FR745767A - : fr
  • GB392543A - Improvements in or relating to tuning apparatus for radio receivers : en
  • US1909802A - Toilet article : en
  • FR745787A - : fr
  • FR745851A - Jumping doll : en fr
  • GB392336A - Method of preparing tobacco substantially free from nicotine : en
  • GB392269A - Improvements in and relating to self-propelled vehicles : en
  • DE571405C - Device for the production of hair tonic waves : de en
  • FR745784A - : fr
  • US1909800A - Conditioning of graphite electrodes and product of same : en
  • DE576737C - Driver roller for the friction wheel of lighters : de en
  • FR746014A - Burners improvements : en fr
  • CH161632A - Water tap with safety device. : de en
  • DE576802C - Device for inductive signal transmission between train and track : de en
  • CH161718A - Apparatus for inflating pneumatic tires to other inflatable bodies. : en fr
  • US1908686A - Dragline bucket : en
  • US1908859A - Leading in conductor : en
  • US1909619A - Measuring instrument : en
  • US1908882A - Hopper for stokers : en
  • US1908976A - New arylides of 2.3-hydroxy naphthoic acid : en
  • GB392259A - Improvements in or relating to the production of metal sponge : en
  • US1909062A - Sled construction : en
  • US1909556A - Cooler for cooling oil : en
  • US1909803A - Antiskid chain : en
  • FR745800A - : fr
  • GB392448A - Improvements in or relating to control apparatus for combined electric lighting and heating or like installations : en
  • CA332478A - Electric discharge tube : en fr
  • CA332506A - Acoustic material : en fr
  • CH161746A - A machine having a stuffing box-less compressor. : de en
  • GB392216A - Pocket lighter : en
  • CH161709A - Device for the construction of display stands from glass plates : de en
  • CA332479A - Lamp : en fr
  • US1909241A - Nonleaching fireproof wood and method of producing the same : en
  • US1909370A - Sound recording and reproducing system : en
  • US1909641A - Electric switch and casing : en
  • US1909689A - Logging bummer : en
  • US1909713A - Mop or brush holder : en
  • USD89885S - Edwin w : en
  • ES130168A3 - An apparatus for supplying coins, tokens or similar pieces, of various sizes in variable quantity at will. : en es
  • CH161734A - Process for the preparation of diallyl isoamylacetonitrile. : de en
  • US1909044A - Automatic control system : en
  • CA332424A - Shade : en fr
  • FR745920A - Improvements to air filters : en fr
  • ES1465U - Lunch box. (Machine-translation by Google Translate, not legally binding) : en es
  • GB392444A - Improvements in and relating to machines for rolling chain wheels and the like : en
  • GB392370A - Improvements in or relating to refrigeration : en
  • GB392556A - Improvements in or relating to fungicides : en
  • ES130220A1 - A system and its corresponding apparatuses to produce the automatic stop of the trains when they unduly exceed a stop signal. : en es
  • FR745811A - : fr
  • ES130115A1 - Improvements in the system of telephone signals for distress calls. : en es
  • DE576749C - Device for steaming Koernergut : de en
  • FR746026A - Protective basket for flashlight and other applications : en fr
  • FR745813A - : fr
  • GB392608A - Improved electrical sign : en
  • US1909087A - Telephone system : en
  • DE576403C - Process for the production of hydrogen-filled photocells, in which the alkali metal applied in a thin layer to a metallic substrate is saturated with the hydrogen : de en
  • US1909050A - Coupon feeding machine : en
  • GB392335A - Improvements in or relating to roadways : en
  • ES130133A1 - A new communication system. : en es
  • DE576830C - Mobile overhead cableway : de en
  • DE576902C - Device for the production of radiographic recordings : de en
  • DE576882C - Tie strap for grafting points on trees : de en
  • FR42059E - Diesel fuel heater for combustion engines : en fr
  • GB392580A - Improvements in or relating to shoemaking or to sewing machines adapted for use therein : en
  • FR745905A - Electric stove with total storage, for heating any rooms : en fr
  • FR745952A - Soft spring frame : en fr
  • DE576708C - Stick fastener : de en
  • ES130246A1 - A process for the manufacture of metal plate footbath containers. : en es
  • US1909912A - Apparatus for simultaneously printing addresses and other matter : en
  • FR745790A - : fr
  • DE495794C - Device for processing the digestion products of animal carcasses, slaughterhouse waste, etc. Like. As well as similar mixtures of solid and liquid substances : de en
  • US1908858A - Trestle bracket : en
  • US1909288A - Water cooler : en
  • US1909702A - Wrench : en
  • ES130197A1 - Cultivating machine : en es
  • USD89934S - Design : en
  • FR745925A - Improvements to direction-finding systems : en fr
  • US1909290A - Drafting machine : en
  • CA332516A - Drying oil : en fr
  • CH161600A - Centrifugal actuation device for mechanical rockets of artillery projectiles. : en fr
  • DK47325C - Floating pen with Shutdown of the Ink Tank from the Pen. : da en
  • FR745854A - Further development of pendular crushers : en fr
  • GB392255A - Improvements in or connected with electric selective control systems : en
  • US1908694A - Variable condenser : en
  • US1909025A - Measured service telephone system : en
  • CH161585A - Adjustable device for measuring and drawing squares and rectangles. : de en
  • CH161735A - Process for the preparation of ethyldiallylacetonitrile. : de en
  • CH161686A - Light tube with electric discharge. : en fr
  • US1908692A - Nonskid attachment for automobiles : en
  • US1908920A - Thermionic valve : en
  • US1909028A - Metallic shipping and storing vessel : en
  • CA332452A - Reinforced concrete construction : en fr
  • CH161689A - Shoe joint insert. : de en
  • CH161690A - Portable device used for hygienic or medical treatments. : en fr
  • FR745976A - Eyelet fixed by elastic snap : en fr
  • US1909431A - Lift bridge : en
  • US1909699A - Stop light switch : en
  • US1909510A - Door and method of manufacture : en
  • US1909209A - Closure for collapsible tubes : en
  • US1909279A - Bathing suit : en
  • US1909175A - Valve tool : en
  • CH161716A - Device to protect the windows of vehicles against precipitation of any kind. : de en
  • FR745954A - Installation of electric cables : en fr
  • GB392584A - Improvements in couplings or connectors for pipes for conveying steam, oil water, grease or other fluids : en
  • DE576516C - Anti-theft protection for spare tires of motor vehicles : de en
  • US1909813A - Glass transfer apparatus : en
  • US1908933A - Filter : en
  • US1909434A - Side stitching a mattress : en
  • US1909618A - Concealed lavatory : en
  • US1909820A - Cement apparatus and method of operation thereof : en
  • US1909846A - Shearing cutting tool : en
  • ES130179A1 - Procedure for decorating marble or stone on tombstones, mausoleums and funerary monuments. : en es
  • GB392228A - Improvements relating to the valves of gas meters : en
  • US1908898A - Apparatus for assembling linings in receptacle closure caps : en
  • US1909388A - Production of tetra-acyl-glycocholyl thujylamines : en
  • US1909522A - Lathe : en
  • US1908910A - Process for rendering fuel briquettes hard and smokeless : en
  • US1909692A - Production of new vat dyestuffs of the anthraquinone series : en
  • US1909793A - Safety lock for extractors or the like : en
  • CA332553A - Paper folding, winding and cutting mechanism : en fr
  • CH161618A - Knife shaft for planing machines. : de en
  • US1908708A - Recovery of organic acids : en
  • US1909698A - Sash balance and weather strip structure : en
  • US1909781A - Method of making radiators : en
  • GB392474A - Improvements in or relating to rubber covered sheet steel cans for electric accumulators containing alkaline electrolytes : en
  • GR4158B - COFFEE REPLACEMENT. : el en
  • CA332422A - Pipe finishing apparatus : en fr
  • US1908887A - Method of making composite reamers : en
  • US1909461A - Tackling machine : en
  • AU733632A - Improvements in or relating tothe dropper arms and claws of milking machines : en
  • CH161750A - Process for the preparation of 1- (1'-dicyclohexylaminopentyl-4 ') -pyridon-2-imide. : de en
  • US1909335A - Apparatus for treating hydrocarbon oils : en
  • US1908762A - Cut-off valve for drill stems : en
  • US1908811A - Transit concrete mixer and agitator : en
  • US1909143A - Controlling ring for signaling devices of vehicles : en
  • US1908872A - Winding apparatus : en
  • CA332525A - Telephone transmitter : en fr
  • US1909105A - Cooling of iron mercury rectifiers : en
  • IE11981L - Combs for the hair : en
  • USD89898S - louis : en
  • FR745870A - : fr
  • FR745766A - : fr
  • DE576823C - Device for imitating the movements of an airplane for school, exercise and entertainment purposes : de en
  • FR745834A - Device for protecting the iron tube sheets of heat exchangers against corrosion : en fr
  • GB392282A - Improvements relating to grouped engines, each engine independently driving a common member : en
  • DE576696C - Process for obtaining a sealing fluid for waterless gas containers from coal tar : de en
  • GB392533A - Improvements in or relating to high frequency electric oscillation generating arrangements : en
  • GB392313A - Improvements in or relating to apparatus for issuing gummed strip paper, suitable for use for packing and like purposes : en
  • FR745759A - : fr
  • FR746008A - Capping device for bottles and other containers : en fr
  • ES1527U - Recreation device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB392368A - An improved dental flask : en
  • DE576919C - Signal box for toy trains consisting of assemblable units : de en
  • GB392475A - Improvements in or relating to gas washing apparatus : en
  • USD89899S - Design for an ensemble dress : en
  • GB392501A - Improvements in or relating to permutation locks : en
  • DE576881C - Ten transmission for counters on calculating machines : de en
  • GB392283A - Improvements in or relating to photographic apparatus for copying documents and the like : en
  • GB392539A - Improvements in apparatus for generating heat by the combustion of liquid or gaseous fuel : en
  • DE576973C - Drawer for making ice : de en
  • FR42100E - Safety suction cup : en fr
  • DE576790C - Stocking or sock holder clamp : de en
  • US1908890A - Cigarette extinguisher : en
  • US1909332A - Guard rail fitting : en
  • US1909910A - Addressing and printing apparatus : en
  • GB392263A - A new or improved machine for testing the balance of rotary bodies : en
  • FR745820A - : fr
  • GB392328A - A method of and apparatus for the rapid freezing of liquids : en
  • GB392579A - Improvements in or relating to model boats : en
  • US1909911A - Address printing apparatus : en
  • CA332449A - Automobile bumper platform : en fr
  • CH161606A - A device for eliminating hum during reproduction by means of a photocell of sounds recorded photographically on film. : en fr
  • GB392415A - Improvements in or relating to means for securing safes : en
  • CA332505A - Stamp for eggs : en fr
  • CA332421A - Electrode : en fr
  • CA332483A - Age-resisting rubber compound : en fr
  • CH161505A - Seamless insulation and underlay for linoleum, rubber, cork or parquet. : de en
  • CA332488A - Rubber processing : en fr
  • CH161526A - Folding seat. : en fr
  • FR745853A - Belt : en fr
  • FR745979A - Multiple warehouse for dispensing devices for tokens, coins or any goods : en fr
  • FR745986A - Blade reamer adjustable by micromegal scale with direct reading : en fr
  • CH161679A - Overcurrent switch for direct current. : de en
  • CH161566A - Process for the preparation of a dye of the anthraquinone series. : de en
  • CH161593A - Ski binding. : de en
  • US1909171A - Shoulder stock for machine guns : en
  • US1908934A - Electric coupling system : en
  • US1909228A - Molding machine : en
  • DE576867C - Device for regulating the load on wood grinders : de en
  • GB392317A - Improvements in or relating to telephone systems : en
  • GB392356A - Number indicating arrangements for the impulse transmitters of automatic telephone instruments : en
  • US1909362A - Combination rear view mirror and memorandum device : en
  • US1909257A - Means for affixing identification labels to rubber stamps : en
  • US1909403A - Air brake system : en
  • US1908728A - Electromagnet : en
  • US1909711A - Means for ascertaining the integrity of two-line conductors : en
  • CA332448A - Roller skate : en fr
  • US1909726A - Improved method of manufacturing a thin walled receptacle : en
  • US1909048A - Open-hearth furnace : en
  • CA332543A - Railway signalling apparatus : en fr
  • DE576787C - Kneading, stirring and beating machine with direct electric motor drive : de en
  • GB392568A - Manufacture of sulphonation products from higher hydroxyfatty acids, or esters or other derivatives thereof : en
  • US1909769A - Power operated vacuum tube construction : en
  • US1908765A - Thermostatic pilot control : en
  • US1909636A - Apparatus for treating soil : en
  • US1909774A - Electrothermal modeling tool : en
  • CH161554A - Overmolding device for laundry kettles. : de en
  • US1909551A - Curbing : en
  • US1909718A - Hoop : en
  • ES130148A1 - Improvements in welding heads for arc welding. : en es
  • CH161563A - Process for iron removal from copper salt solutions. : de en
  • CH161755A - Change gear. : de en
  • FR745785A - : fr
  • US1908778A - Chiropractor's folding table : en
  • CH161701A - Telephone system with at least semi-automatic telephone exchanges in which connections between offices are established via alternative connection routes. : de en
  • ES130200A1 - Process for the preparation of means for raising capillary activity, used as protective colloids, moisturizing soaps, dispersants, coagulants and the like. : en es
  • FR745900A - Hive : en fr
  • US1909247A - Electrical resistance device : en
  • US1909795A - Coated cellulosic plastic : en
  • USD89926S - Design for a carpet : en
  • US1909906A - Conveyance of goods through furnaces and the like : en
  • USD89915S - Design for a shoe insole material or similar article : en
  • CH161656A - Completely gas-tight enclosed machine. : de en
  • US1909757A - Process for producing commercial ammonium carbonate : en
  • CA332556A - Tag addressing machine : en fr
  • CH161728A - Plane. : de en
  • CA332453A - Lubricating oil reclaiming apparatus : en fr
  • CH161698A - Electromagnetic operating time controller. : de en
  • DE576753C - Device for patterning paper webs : de en
  • US1909345A - Egg case cover : en
  • CH161589A - Training device for walking or running. : en fr
  • CH161503A - Guillotine window. : en fr
  • FR745816A - : fr
  • CH161532A - Joint for connecting the seat frame of the toilet with the toilet bowl. : de en
  • CH161628A - Process for the production of welded structures that contain wrought iron and cast components. : de en
  • DE576772C - Process for drying and cooling back the preheated solid adsorbent treated according to patent 515296 : de en
  • AU730532A - Improvements in or relating to electron discharge device amplifiers : en
  • CH161577A - Machine for casting stereotyped boards. : en fr
  • US1908748A - Anvil vise : en
  • CA332438A - Motor vehicle wheel : en fr
  • CA332552A - Fountain pen : en fr
  • CA332470A - Faucet : en fr
  • US1909559A - Fastening for overlapping roofing plates : en
  • CA332474A - Vulcanized rubber product : en fr
  • CA332524A - Telephone system : en fr
  • CH161744A - Process for the production of a new dye of the dibenzanthrone series. : de en
  • US1909045A - Safety device for circuitous elevators : en
  • US1909084A - Light source : en
  • US1909252A - Production of coatings : en
  • US1909139A - Electrical apparatus : en
  • US1908808A - Tire armor : en
  • US1908895A - Shoe ornamenting die : en
  • US1909185A - Process of producing embroidered fabrics : en
  • CH161641A - Fan. : de en
  • FR745950A - Cover, especially applicable to electrical cable connection boxes, embedded in wall coverings : en fr
  • CH161665A - Arrangement to increase the stability of AC power lines or machines working in parallel. : de en
  • US1908871A - Repair tool for rubber articles : en
  • US1909109A - Window shade slat : en
  • AU1174423A - Improvements in or relating to the treatment of ores containing iron or other metal : en
  • DE576529C - Electrostatic precipitator with non-spraying charging electrodes : de en
  • DE576781C - Compression mold : de en
  • DE576666C - Fastening device for parachutes arranged inside an aviation suit : de en
  • ES129435A1 - Improvements introduced in the finishing of the pieces in which the skins are broken down. : en es
  • GB392256A - Mounting power units on motor vehicles : en
  • ES1522U - Sheets of paper for letters that are transformed into envelopes or covers. (Machine-translation by Google Translate, not legally binding) : en es
  • US1908857A - Nitrostarch and method of producing : en
  • USD89869S - Harry c : en
  • US1909261A - Refrigerator : en
  • ES130214A1 - Procedure so that all automobiles, of tourism, trucks, vans, airplanes and all kinds of internal combustion engines, use for their functioning as fuel, both the light essences, such as gasoline, benzol, alcohol and similar, and : en es
  • CA332490A - Autographic register : en fr
  • CA332521A - Kerr-cell device : en fr
  • CH161653A - Blades cooling device for an explosion turbine. : en fr
  • DE576763C - Process for the production of solid or hollow iron-concrete beams : de en
  • FR746028A - Frequency changer device that can be used especially for radio signaling : en fr
  • DE576435C - Text writing booking engine : de en
  • ES130229A1 - Procedure for the preparation of a food product for poults, chickens and other poultry. : en es
  • CH161650A - Process for the production of fuel gas for explosion engines and apparatus for its realization. : en fr
  • DE576588C - Mattress sewing machine : de en
  • DE576743C - Pulley reduction gear : de en
  • DE576847C - Closure strap with woven openings : de en
  • GB392348A - Improvements in and relating to shaft packings : en
  • USD89918S - Design foe : en
  • GB392588A - Improvements in or relating to impulse senders of the dial type : en
  • GB392423A - Improvements in or relating to parachutes : en
  • US1908941A - Lighting control apparatus : en
  • US1909535A - Railway track gauge : en
  • ES1457U - Curved or arabic tile. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745839A - : fr
  • GB392438A - Improvements in and relating to electric measuring devices : en
  • FR745903A - Method and apparatus for producing a permanent suspension of oil in water : en fr
  • DE576634C - Reset device for counters, especially for Gespraechszaehler : de en
  • ES1534U - Hygienic sucker for baby. (Machine-translation by Google Translate, not legally binding) : en es
  • GB392534A - Improvements in sand bailers for use in wells : en
  • USPP66P - By elizabeth : en
  • FR745817A - Plug with automatic switch for heating circuit device : en fr
  • ES130236A1 - A shock absorber system for airplanes. : en es
  • USD89939S - Design por an ink bottle cap : en
  • FR745910A - Method of fixing a metal wall on a cylindrical rod which is perpendicular to it and application of this method to the mounting of the wheel sails on their hubs : en fr
  • GB392220A - Improvements in and relating to the production of transfer sheets of the carbon paper type : en
  • US1908752A - Coin controlled device : en
  • US1909609A - Antiskid device for vehicles : en
  • DE576624C - Chiller : de en
  • DE576770C - Device for discharging material, especially coarse material, e.g. B. from bunkers : de en
  • GB392229A - Improvements in or relating to amplifiers for use in connection with television systems : en
  • DE576982C - Protective box consisting of two side boards and a cover board for hanging busbars for electric railways : de en
  • GB392253A - Improvements relating to escalators or moving stairways : en
  • ES1276Y - Weighted electrode curtain for electrofilters. : en es
  • FR42082E - Improvements in the means of controlling the passage of energy between a direct current circuit : en fr
  • ES130125A1 - Improvements in variable inductors. : en es
  • GB392542A - Improvements in or relating to matrices for the reproduction of gum forms : en
  • GB392926A - Improvements in electrical switches or circuit breakers : en
  • DE576977C - Signposts with rotating signs that can be adjusted in height : de en
  • DE576930C - Brake bumper : de en
  • DE576564C - Hand and face dryer that works with hot air : de en
  • DE576605C - Control device for drives of roller apparatus by means of direct current shunt motors : de en
  • DE576734C - Needle-shaped thermocouple : de en
  • FR745857A - Refinement of devices for separating pneumatic tires to facilitate examination and repair : en fr
  • ES130211A1 - An improved manufacturing process for slide fasteners. : en es
  • USD89880S - Design for a stringed musical instrument or similar article : en
  • CA332447A - Pad filling apparatus : en fr
  • US1909029A - Slicing machine : en
  • US1909100A - Oscillating joint : en
  • US1909326A - Rotary hand canceler : en
  • FR745783A - : fr
  • FR746022A - Projection screen : en fr
  • GB392520A - Improvements in or relating to electrical winding apparatus, more particularly for paper and rubber working machines : en
  • GB392565A - Improvements in and relating to excavators : en
  • US1909063A - Elevator door operating mechanism : en
  • US1909079A - Electrical condenser : en
  • CH161622A - Process for the production of bodies of all kinds from hardenable synthetic materials. : de en
  • CH161726A - Collector for electric railways with a swiveling contact piece made of carbon. : de en
  • US1908695A - Drive roll for ring splitting machines : en
  • US1909438A - Signaling system : en
  • US1909899A - Brake for toy electric railways : en
  • FR745804A - : fr
  • GB392503A - Improvements in or relating to axle boxes : en
  • GB392531A - Process for the production of distributable and non-caking fertilisers containing calcium nitrate : en
  • CH161514A - Large electric chamber furnace for higher temperatures. : de en
  • DE576768C - Process for the production of a bituminous road building material : de en
  • CA332546A - Speed responsive apparatus : en fr
  • CH161520A - Detergents and cleaning agents. : de en
  • DE576995C - Cathode ray tubes, in particular cathode ray oscilloscope : de en
  • GB392239A - Improvements in hygrometric apparatus : en
  • ES949Y - Paper bag with perspiration and transparency to apply them to the oranges and fruits on the anbol to protect them from insects and frost. : en es
  • USRE18830E - Island : en
  • US1909047A - Motor control system : en
  • FR42074E - Device for rapid examination of transparent preparations : en fr
  • FR745951A - Mechanical link command transmitter : en fr
  • US1909675A - Newspaper holder : en
  • FR745913A - Wall or hollow partition, reinforced by an internal reinforced concrete frame housed between the connection spacers : en fr
  • US1909385A - Dyestuff and process for preparing same : en
  • US1909576A - Sorting machine : en
  • GB392410A - Manufacture of carbocyanine dyes and intermediate products : en
  • GB392453A - Improvements in the methods and means for supplying fuel to internal-combustion engines : en
  • US1908825A - Apparatus for forming sheet or plate glass : en
  • US1909586A - Bronze colors polishing machine : en
  • GB392240A - Improvements in and relating to drying or steaming agricultural products : en
  • US1909295A - Sulphonation of oxidation products of hydrocarbons and the like : en
  • US1909790A - Tanning process : en
  • USD89914S - Island : en
  • US1909337A - Resilient support : en
  • US1909377A - Brake and door control apparatus : en
  • USD89905S - Assiqnob to markel electric : en
  • GB392363A - Improvements in apparatus for introducing measured quantities of liquid or gaseous substances into containers : en
  • GB392431A - Improvements in wheeled gun carriages : en
  • US1909805A - Radio signaling system : en
  • US1909277A - Wound spool : en
  • US1909394A - Muffler : en
  • US1908902A - Upholstery for all kinds of furniture : en
  • US1909480A - Method of producing wear rings : en
  • US1909487A - Apparatus for treating fabrics with a liquid : en
  • US1909814A - Window operating device : en
  • CA332558A - Door stop : en fr
  • US1908710A - Upholstered furniture : en
  • US1909040A - Signal switch construction for automotive vehicles : en
  • CH161664A - Device for regulating the load distribution in electrical power networks. : de en
  • CA332450A - Adjustable chair : en fr
  • US1909304A - Combination tubing hanger and blow-out preventer : en
  • DE576804C - Installation timer : de en
  • DE576894C - Process for the production of combination strips from two or more metals which are connected to one another along their narrow side : de en
  • FR745832A - Optical system for sound reproducing devices : en fr
  • GB392406A - Transmission systems for ultra-short waves : en
  • US1908702A - Furnace control device : en
  • US1908716A - Method of producing dry size : en
  • US1908961A - Electrical relay : en
  • US1909580A - Weighing scale : en
  • US1909384A - Dry cleaning apparatus : en
  • US1908743A - Resilient mounting for bearings : en
  • US1909225A - Apparatus for machining rolls for rolling mills : en
  • CH161570A - Method of making layered compacts. : de en
  • CH161678A - Thermal time release with a multi-limbed bimetal body. : de en
  • US1908989A - Screen and shade mounting : en
  • US1909457A - Vanity case : en
  • US1909613A - Plant eradicator : en
  • CA332508A - Electric water heater : en fr
  • FR745802A - : fr
  • FR745943A - Tilting oscillation generator : en fr
  • GB392296A - Improvements relating to electrical measuring instruments : en
  • GB392464A - A process for improving cement, cement-mortar and concrete : en
  • GB392586A - Improvements in or relating to variable speed power transmission mechanism : en
  • IE12683L - Fibrous cellulose sheets : en
  • CH161555A - Washing machine. : de en
  • GB392349A - Improvements in automatic starting mechanism for internal combustion engines : en
  • US1909006A - Autographic register : en
  • US1909297A - Pipe joint sealing device : en
  • DK47324C - Jack for Automobiles. : da en
  • GB392439A - Improvements in electro dynamic speakers : en
  • US1908831A - Concealed cabinet : en
  • US1909393A - Lock : en
  • US1909216A - Windmill : en
  • US1909603A - Doorlock and keeper plate : en
  • USD89876S - Design for a shoe heel : en
  • CH161717A - Running jacket for vehicle wheels. : de en
  • GB392235A - Improvements in tea trolleys, dinner waggons and the like : en
  • DE576756C - Counter for drinks : de en
  • US1909030A - Ice making tray : en
  • US1909265A - Service cabinet : en
  • USD89921S - Dejsr : en
  • CA332471A - Servo brake mechanism for vehicles : en fr
  • US1908863A - Glass run channel : en
  • US1909709A - Train control system : en
  • CH161562A - Process for the production of alkali peroxide. : de en
  • US1908948A - Coin collector : en
  • US1909422A - Game apparatus : en
  • CA332557A - Scow : en fr
  • CH161651A - Starting device for internal combustion engines. : de en
  • CH161747A - Process for the preparation of 1-perhydrocarbazylethyl-5-methylpyrazoline. : de en
  • US1908839A - Door bumper : en
  • ES130269A1 - Improvements in the manufacture of garments for interior use. : en es
  • US1908824A - Jewel setting device : en
  • US1909544A - Advertising device : en
  • USD89879S - Design fob : en
  • US1909350A - Telegraph system : en
  • US1909887A - Rolling in a magnetic field : en
  • US1909673A - Fuel control valve : en
  • US1908726A - Aeroplane shutter : en
  • US1909583A - Apparatus for manufacturing composition board : en
  • US1909770A - Combined typewriting, bookkeeping, and card-perforating machine : en
  • FR745855A - Method and device for establishing retaining piles of hardening material : en fr
  • CH161616A - Machine tool with stand and a console guided on the same. : de en
  • US1909775A - Piston for gasoline engines : en
  • ES1267Y - Cylindrical brush for sweeping streets, shaving pavements and similar uses. : en es
  • DE576891C - Device for marking and drilling boiler drums : de en
  • FR42073E - Improvements to brake pads or shoes : en fr
  • USD89908S - Design for a display device : en
  • FR745961A - Improvements to vacuum lamps and their manufacturing processes : en fr
  • CH161542A - Process for spinning and twisting on the ring spinning and twisting machine. : de en
  • FR42056E - New bearings and their manufacturing process : en fr
  • GB392358A - Improvements in and relating to the cracking of hydrocarbon oils : en
  • US1909492A - Conveyer : en
  • US1909572A - Flanged wheel for railway vehicles : en
  • USD89932S - Design fob : en
  • US1908924A - Process for treating hydrocarbon oils : en
  • USD89901S - Albert ltjpica : en
  • CH161667A - Liquid switch. : de en
  • US1908817A - Process for isolating and purifying hydroquinone : en
  • US1908919A - Safety device for windows : en
  • DE576417C - Pliers for replacing cross chains in snow chains for motor vehicle wheels u. like : de en
  • GB392295A - An improved apparatus for grading fruit : en
  • US1909020A - Display pad for wrist watch boxes : en
  • USD89936S - Design fob a shoe sole : en
  • CA332517A - Typewriter mechanism : en fr
  • CH161597A - Locking device for the moving barrel of self-loaders. : de en
  • FR745992A - : fr
  • CA332503A - Shock absorber : en fr
  • FR42090E - Aluminum alloy for pistons : en fr
  • CA332545A - Railway track circuit : en fr
  • US1908962A - Electrolytic condenser : en
  • US1909003A - Conical ice cream article forming machine : en
  • US1909282A - Method of producing diapositives in the production of printing forms : en
  • DE576864C - Three-core high voltage cable : de en
  • US1909749A - Hand operated cigarette making machine : en
  • US1909465A - Accelerator for plastic masses and method of use : en
  • DE576665C - Device for balancing propellers : de en
  • FR745881A - Cast aluminum, reinforced by a frame of another metal : en fr
  • US1909784A - Abrasive product and method of making the same : en
  • US1908938A - Holder for socket wrench sets : en
  • CH161674A - Multipole circuit breaker. : de en
  • DE574121C - Process for the photographic reproduction of color raster images with the application of color scales : de en
  • FR746039A - Sharpening machine : en fr
  • US1908908A - Electrical sliding contact : en
  • US1909819A - Coating for molds and method of coating molds therewith : en
  • US1909650A - Combined necktie and holder : en
  • US1909305A - Permanent waving rod : en
  • US1909842A - Method and means for measuring direct capacity : en
  • US1909521A - Padding material : en
  • DE576926C - System for clearing and setting down overburden by means of a boom belt wagon and an excavator that can be used for high and low excavation : de en
  • FR745899A - Safety rifle, especially for hunting : en fr
  • CA332420A - Electric steam boiler : en fr
  • US1909090A - Signaling system : en
  • US1909448A - Tie clamp for wall tubes : en
  • US1908675A - Pipe holder : en
  • US1909908A - Typewriting machine : en
  • USD89867S - Design fob : en
  • USD89894S - juestrich : en
  • GB392550A - Improvements in cushions, seats, mattresses, and upholstery in general : en
  • FR745858A - : fr
  • US1909553A - Manufacture of carburized articles : en
  • FR745829A - Improvements to packaging envelope fringing devices used in combination with wrapping machines : en fr
  • US1908795A - Method of canning vegetables : en
  • US1909274A - Relay means for highway crossing signal systems : en
  • US1909427A - Key locking lock : en
  • US1909895A - Selecting device for droppers of lace machines : en
  • US1909897A - Combination comb and cleaner : en
  • US1908950A - Stripping apparatus : en
  • GB392378A - Tubular refrigerant condenser applicable also for cooling liquids and more particularly milk : en
  • US1909058A - Coupling : en
  • GB392454A - Improvements in and relating to tobacco compressor for cigarette making machines : en
  • AU806732A - Improvements relating to the humidification of the air in incubators and other enclosed structures : en
  • ES1347Y - Toy consisting of an articulated dancing doll. : en es
  • DE576886C - Combustion chamber for internal combustion turbines : de en
  • AU846232A - Dog starting apparatus : en
  • US1909875A - Refrigerator : en
  • US1909557A - Nitrosyl sulphuric acid in finely divided dry and stabilized condition and process for its manufacture : en
  • US1909694A - Vat dyestuffs of the dibenzanthrone series : en
  • US1909708A - Thermometer construction : en
  • US1909779A - Alternating windshield : en
  • ES1528U - Waterproof leg protector in panty form. (Machine-translation by Google Translate, not legally binding) : en es
  • GB392388A - Malleable and age-hardenable aluminium alloys : en
  • US1908855A - Base feeding mechanism : en
  • ES1505U - Device applicable to all models of pouches. (Machine-translation by Google Translate, not legally binding) : en es
  • ES130221A1 - Improvements in the manufacture of strips, threads, bands, plates, filaments and similar rubber articles. : en es
  • ES130185A2 - A procedure for protecting the tips of rubber soles. : en es
  • GB392521A - Improvements in or relating to portable containers : en
  • FR745862A - Valve body for internal combustion engine : en fr
  • GB392322A - Thermally operated electric current interrupters : en
  • GB392232A - An improved method of and means for building and reinforcing the walls of tunnels, shafts and the like : en
  • GB392231A - An improved method of and means for building and reinforcing the walls of tunnels, shafts and the like : en
  • FR745756A - : fr
  • FR745782A - : fr
  • DE576778C - Ferraris relay based on the resonance principle with two resonance circuits matched to the response frequency : de en
  • DE576874C - Holder, in particular for towels, dusters or the like without hangers, eyelets or the like. : de en
  • FR746046A - : fr
  • FR745887A - Device for measuring periodic pressure variations : en fr
  • ES130205A1 - Improvements in the machines to make cigarettes. : en es
  • ES130207A1 - Improvement in the manufacture of paper. : en es
  • FR42092E - Process for producing polychrome cinematographic photographs and images : en fr
  • GB392331A - Improvements in or relating to methods of and means for packing glassware and like fragile articles : en
  • US1909207A - Smoke consumer : en
  • US1909376A - Device for manicuring : en
  • US1909830A - Drill : en
  • DE576833C - Paper guide for typewriters : de en
  • GB392244A - Improved construction of pad former and holder for cleaning and polishing cloths : en
  • ES1403U - Application system neck and tie knot or tie, together or separately, in clothing, especially jersey or shirt. (Machine-translation by Google Translate, not legally binding) : en es
  • ES130116A1 - Refrigerator for armored cars. : en es
  • FR745878A - Watertight tanks composed of easily removable elements : en fr
  • ES130223A1 - Improvements in two-stroke engines. : en es
  • FR745848A - : fr
  • IE12483L - Lead and lead alloys : en
  • US1909334A - Hanger rail : en
  • US1908797A - Medicine cabinet : en
  • US1909490A - Actuator for a dry pipe sprinkler system : en
  • CA332429A - Shoe manufacture : en fr
  • CA332541A - Concrete anchor : en fr
  • CH161648A - Device for draining the last low-pressure stages in steam turbine systems. : de en
  • US1908878A - Tobacco pipe : en
  • US1909270A - Electric wiring device : en
  • GB393290A - Improvements in and relating to vacuum tight seals : en
  • FR745926A - Coat rack, more particularly intended to support fragile clothes, such as dresses, inside briefcases or other : en fr
  • FR42066E - Reel for poured crops whose axis of rotation remains constantly parallel to the cutter bar : en fr
  • FR745956A - Drug ion transporter : en fr
  • FR746010A - Improvement in radiators used for cooling internal combustion engines : en fr
  • GB392249A - Improvements in or relating to locks and latches : en
  • ES130265A1 - Maneuver connection in electric diesel engine vehicles. : en es
  • FR42095E - Improvements to handling devices used in high frequency circuits : en fr
  • GB392571A - Manufacture of new compounds from terpene alcohols and hydroaromatic alcohols : en
  • DE576963C - Production of caustic soda : de en
  • DE576542C - Shift drum for drum switch : de en
  • FR745764A - : fr
  • US1909807A - Loose leaf binder : en
  • DE576561C - vacuum cleaner : de en
  • DE576681C - Filling device on rotating bottle filling machines : de en
  • ES1234Y - Fur felt beret. : en es
  • FR745810A - : fr
  • FR745830A - Advanced pressure lever for shoe cramping machine : en fr
  • GB392509A - Improvements in or relating to metallic vapour arc lamps adapted for operation on alternating current : en
  • DE576713C - Process for the extraction of the male gland hormone in pure form : de en
  • ES130213A1 - IMPROVEMENTS IN THE MANUFACTURE OF LATIGO DRIVEN PAWNS : en es
  • FR746013A - Improvements to vehicles running on rails : en fr
  • US1909704A - Method for the manufacture of rib-piping : en
  • US1909106A - Fourdrinier machine : en
  • US1909812A - Monitoring system : en
  • DE576527C - Continuously working suction cell rotary filter : de en
  • DE576755C - Bicycle with trailer : de en
  • FR745924A - Improvements in sound recording and reproduction devices : en fr
  • FR42054E - New arrangement for turbine engine, ultra light, for naval propulsion : en fr
  • GB392257A - Improvements in or relating to pottery manufacture : en
  • DE576953C - Fuse for gas-heated devices : de en
  • USD89902S - Philip p : en
  • DK47332C - Lantern for lighting of curves and for combination with the statutory direction indicators on automobiles. : da en
  • FR745827A - Improvements to the handles of suitcases or similar objects : en fr
  • ES129259A1 - AUTOMATIC DISTRIBUTOR DEVICE USABLE FOR ADVERTISING : en es
  • GR4160B - OVERVIEW OUTDOOR OVENS FOR BREASTING OF BREAD AND DISHES. : el en
  • FR745772A - : fr
  • GB392587A - Improvements relating to hydraulic control mechanism for variable-speed power transmission mechanism : en
  • GB392266A - Improvements in or relating to machinery for the manufacture of cigarettes : en
  • US1909789A - Synthetic resin resembling natural marble and process of making same : en
  • US1909755A - Spraying and distributing means : en
  • USD89871S - Genevieve c : en
  • US1909219A - Process of producing high-percent caoutchouc solutions : en
  • US1909420A - Double-acting coil spring clutch : en
  • DK47328C - Stand for test tubes and the like. : da en
  • US1908913A - Lubricating device for railway vehicle axles : en
  • ES1325Y - Furniture consisting of a bookcase that can be transformed into a bed. : en es
  • US1908698A - Grain door : en
  • US1908804A - Shaft packing : en
  • US1909501A - Tube : en
  • US1909683A - Reenforced envelope : en
  • US1909615A - Antenna : en
  • CH161639A - Lifter. : de en
  • DE576850C - Overmolding device for laundry kettle : de en
  • USD89917S - Design for a heel for women s footwear : en
  • CH161519A - Machine for washing dishes or the like. : de en
  • CH161559A - Lace-up fastening for footwear. : de en
  • US1909684A - Vat dyestuffs of the azole series and process of making them : en
  • US1908740A - Car wheel and process of making same : en
  • US1909372A - Variable stroke internal combustion engine : en
  • CH161596A - Tripod mount. : de en
  • CH161704A - Device for signaling the operating status of a system. : de en
  • DE576945C - Hammer mill : de en
  • CA332440A - Spare tire lock : en fr
  • CH161529A - Cushions for beds and bed-like furniture. : de en
  • CH161502A - Hollow stone with tongue and groove. : de en
  • FR42094E - Process for the treatment of ferromagnetic alloys in order to obtain special magnetic properties : en fr
  • GB392485A - Improvements in trucks, vans and the like : en
  • US1908714A - Floating isle, floating bridge, floating dock, and similar construction : en
  • US1908977A - Optical pyrometer with two filaments heated by the same source of current : en
  • US1909152A - Apparatus for feeding molten glass : en
  • US1909263A - Method of making a tubular pin : en
  • US1909318A - Method of making prepared building products : en
  • US1909693A - Vat dyestuffs of the dibenzanthrone series : en
  • GB392903A - Improved means for building and reinforcing the walls of tunnels, shafts and the like : en
  • ES130190A1 - A system of locks for furniture. : en es
  • FR42072E - Manufacturing process of tridymite bricks : en fr
  • FR745968A - Cooler with device for preparing feed ice : en fr
  • GB392577A - Improvements in or in connection with mixing hydrocarbons and the like with heavier fractions of broken rock and the like : en
  • DE576769C - Suction conveyor system in which a common suction pipe is provided for several conveyor lines : de en
  • FR746047A - Method of excitation of alternators from an alternating current source : en fr
  • CH161738A - Process for the preparation of 2-perhydrocarbazylethylaminopyridine. : de en
  • ES130142A1 - A new procedure to make toothpicks in a fusiform shape. : en es
  • GB392342A - Improvements in or relating to preventing the formation of lumps during the swelling or solution of organic powders : en
  • GB392451A - Steering gear for sailing craft : en
  • US1909097A - Twisting machine : en
  • US1909436A - Process for the removal of colloids from liquids : en
  • US1909631A - Ornamentation : en
  • US1909710A - Warm air heating furnace : en
  • US1909733A - Hose reel and tank truck : en
  • GB392290A - Process for eliminating sulphonic acid groups from anthraquinone-ª‰-sulphonic acids : en
  • DK47338C - Device for Ventilation of Automobiles, Airplanes and other Vehicles. : da en
  • ES1341Y - Buckle. : en es
  • FR745963A - Improvements to machines for pressure cooking and subsequent cooling of hermetically sealed tin cans : en fr
  • DE576721C - Temperature regulator for firing systems for gaseous or liquid fuels : de en
  • GB392496A - Improvements in ovens for producing coke and coal gas : en
  • DE576906C - Trailer coupling for motor vehicles : de en
  • US1909823A - Method and apparatus for conditioning air : en
  • US1909154A - Vibration damper of the friction type : en
  • US1909239A - Radio receiving system : en
  • US1909405A - Barrel manufacture : en
  • ES130217A1 - Make vaporizer. : en es
  • GB392297A - Improvements relating to heating and ventilating apparatus : en
  • GB392575A - Lasting machine : en
  • ES129910A1 - A procedure for packaging products for hair care. : en es
  • ES130270A1 - Perfeccionamientos in the manufacture of fabrics for the manufacture of garments for outdoor use. : en es
  • ES1538U - Apparatus for cutting the hair without help from others. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745891A - Progressive effect jack : en fr
  • DE576783C - Repeating and copying machine : de en
  • US1908764A - Connecter for connecting movable electric lines : en
  • US1908828A - Pulp screen : en
  • US1909389A - Carburetor : en
  • US1909750A - Milk cooler : en
  • US1909567A - Magnesium lamp for photographic purposes : en
  • US1909821A - Clasp : en
  • US1909829A - Production of fertilizer salts : en
  • CA332532A - Countercurrent washing apparatus : en fr
  • CH161548A - Loom with chain thread monitor in the harness. : de en
  • CH161720A - A lighting system having an alternator and a headlight, in particular for bicycles. : de en
  • CH161740A - Process for the production of a new condensation product. : de en
  • DE576711C - Process for carrying out catalytic reactions with gases containing volatile carbon compounds : de en
  • DE576722C - Burner device with two independent gas burners and a combustion chamber common to both burners : de en
  • USRE18833E - Process of treating aluminum : en
  • ES1502U - New ampoule container for injectable liquids and especially serums (Machine-translation by Google Translate, not legally binding) : en es
  • FR42070E - Rotor for steam or gas reaction turbines : en fr
  • FR745957A - Mechanically operated syringe for injections : en fr
  • ES1266Y - Device for sweeping and scraping or stripping pavements, adaptable to any transport vehicle that tows it. : en es
  • FR745752A - : fr
  • FR745770A - : fr
  • FR745814A - : fr
  • DE576836C - Housing for wall air heater with partition between the suction space and the blower space in front of it, closed at the bottom by a trough-shaped floor : de en
  • ES130174A1 - IMPROVEMENTS IN THE STRIP FOR RAILWAYS : en es
  • GB392536A - Improvements in or relating to bar grinding and like machines : en
  • DE576822C - Fire extinguishers, especially for chimney burners : de en
  • US1908709A - Hanger for resilient chair seats and couch bottoms : en
  • US1909833A - Manufacture of aldehydes : en
  • GB392553A - Improvements in and relating to the production of combustible gases from carbonaceous materials : en
  • GB392913A - Improvements in and relating to absorption refrigerating apparatus : en
  • GB392254A - Improvements in and relating to power units : en
  • ES130251A1 - A filtering disc system, with double elastic edges and internal radial outlet for the pressure-free liquid, applicable to the presses of olive oil factories, and of any other fruit or oilseed. : en es
  • US1909089A - Shoemaking : en
  • DE576788C - Device for looping pretzels : de en
  • ES1500U - Folding chair. (Machine-translation by Google Translate, not legally binding) : en es
  • ES1514U - Devices for light scarecrows. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745796A - : fr
  • DE576826C - Hand or foot and pressure medium brake device designed as a structural unit : de en
  • DE576838C - Device for venting or degassing liquids : de en
  • ES129521A1 - Improvements in lids and closures for containers intended to contain fluids under pressure. : en es
  • ES1501U - Sugar box for the service of cafes, bars and domestic uses. (Machine-translation by Google Translate, not legally binding) : en es
  • GB392418A - Improvements in vacuum-jacketed flasks : en
  • GB392276A - Improvements in or relating to hot water geysers and the automatic control of gas supply valves therefor : en
  • US1909605A - Process of distilling and purifying fatty materials : en
  • US1909051A - Thermionic vacuum tube : en
  • GB392346A - A combined curving, joint forming and end dressing machine, for steel mine arches and like section metal bars : en
  • GB392512A - Improvements in and relating to cleansing apparatus for tubes : en
  • GB392574A - Improvements in or relating to the heating of feed water for steam boilers utilizingthe heat of hot waste gases : en
  • US1908867A - Gasket renewing means for automatic train pipe connecters : en
  • DE576993C - Installation device that contains an installation switch and branch terminals as well as a common cap with a flat boundary surface : de en
  • US1909191A - Automatic gear shift : en
  • US1909867A - Clamshell bucket : en
  • US1908850A - Ear-phone or aid to hearing : en
  • US1909720A - Clutch operating mechanism : en
  • DE576723C - Circular knitting machine with two lock mantles sitting on top of each other and moving in opposite directions : de en
  • GB392285A - Improvements in glass bottle making : en
  • US1909361A - Latch for automobile doors : en
  • USD89875S - Design for a range plate : en
  • ES130118A1 - MANUFACTURING PROCEDURE OF AN ARCHIVING CLASSIFIER SYSTEM : en es
  • CH161703A - Table signaling device. : de en
  • US1909359A - Oar-operating mechanism : en
  • CA332446A - Hydraulic stoker control : en fr
  • CA332461A - Vacuum cleaner : en fr
  • US1908978A - Production of noncaustic calcium cyanamide : en
  • US1909188A - Apparatus for discharging centrifugal machines : en
  • US1909358A - Catalytic apparatus : en
  • US1909885A - Fan : en
  • US1909364A - Impregnating or coating of porous articles : en
  • CH161523A - Suspension device for curtains. : de en
  • ES1308Y - Classifier or filing file. : en es
  • CA332560A - Hair waving device : en fr
  • CH161675A - Lightning protection device for low voltage. : de en
  • GB392394A - Improvements in and relating to tubular incandescent electric lamps : en
  • US1908676A - Electrical regulating device : en
  • US1909543A - Smoker's stand : en
  • CA332432A - Axe handle : en fr
  • ES1479U - Knife-saw to drain grapefruit, oranges and similar fruits. (Machine-translation by Google Translate, not legally binding) : en es
  • GB392463A - Improvements in and relating to the feeding of a rectifier from a twelve-phase system : en
  • US1909421A - Process for coking coal : en
  • US1909498A - Process of preparing aromatic amino derivatives of arsine and the product thereof : en
  • US1908969A - Aerial ladder truck : en
  • US1909134A - Floor or like construction : en
  • US1909148A - Toll posting machine : en
  • US1909246A - Closure for containers : en
  • CA332441A - Table : en fr
  • US1908987A - Trailer attachment : en
  • US1909604A - Canning machine : en
  • US1909355A - Method of catalytical vapor-phase oxidation of organic compounds : en
  • DE576827C - Sports shoe : de en
  • DE576974C - Plate heat exchange body, in which the channels are held together by clamping bolts arranged on the outside of the exchange body : de en
  • GB392205A - Improvements in motor vehicle bodies specially applicable to motor buses and coaches : en
  • GB392465A - Manufacture of porous materials : en
  • CH161534A - Brush with device for changing the free bristle length. : de en
  • DE576577C - Method for directional sound recording : de en
  • ES130224A1 - Improvements in the tires for vehicles. : en es
  • US1908805A - Generator and brush holder : en
  • US1909054A - Vacuum-tube voltage regulator : en
  • DE576617C - Metal saw blade with straight tooth edges : de en
  • US1909728A - Garage ventilating means : en
  • DE576997C - Charging device for furnaces with a coal chute that feeds the fuel to the furnace : de en
  • CH161571A - Latex. : de en
  • CH161567A - Process for the preparation of a condensation product of the anthraquinone series. : de en
  • GB392605A - Improvements in and relating to hot water storage tanks and similar heat-insulated containers : en
  • CH161560A - Press for gluing shoe soles. : de en
  • DK47320C - Beet and Jumping Iron. : da en
  • US1909682A - Stabilizing mechanism for aeroplanes : en
  • CH161500A - Scythe gel apparatus. : de en
  • DE576672C - U-shaped channel for receiving and guiding the edges of window panes, especially for motor vehicles : de en
  • ES129582A3 - Interchangeable steel mouth or denture device, applicable to hammers intended to work all kinds of stone or marble. : en es
  • CH161645A - Device for automatic regulation of the liquid level in the submersible bell of an underwater motor pump. : de en
  • CH161737A - Process for the preparation of 2-perhydrocarbazylethylaminopyridine. : de en
  • US1909612A - Vehicle spring : en
  • US1909696A - Puller for well casings : en
  • US1908678A - Sanitary mattress cabinet : en
  • US1908737A - Carriage or support for phonographs or similar apparatus : en
  • US1908917A - Sound transmission reduction structures : en
  • US1909140A - Connecter for electric appliances : en
  • CH161507A - Device for evacuating garbage, waste, etc. : en fr
  • DE576782C - Hydraulic press : de en
  • DE576797C - Process for the production of lighting material for fire lighters : de en
  • US1908957A - Machine for treating pile fabrics : en
  • US1909845A - Helicopter aircraft : en
  • US1909888A - Mechanism for measuring and counting tubes or the like : en
  • USD89888S - Design for a camera : en
  • DE576984C - Scissor pantograph made of U-shaped bent stirrups : de en
  • ES129832A3 - A procedure to prepare an element capable of generating color, usable for the so-called permanent waving of the hair. : en es
  • DE576591C - Shock-free suspension of the drive motor of image projection apparatus : de en
  • GB392215A - Improvements in and relating to chicken rearing appliances and the like : en
  • GB392376A - Improvements in and relating to the manufacture of high ohmic resistances and the like : en
  • DE576589C - Wall-mounted feed cooker and automatically tiltable kettle : de en
  • GB392445A - Improvements in electric switches provided with arc quenching means operating upon the expansion principle : en
  • DE576780C - Procedure for starting up induction melting furnaces with a closed melting channel : de en
  • ES130268A1 - Improvements in the manufacture of knitwear for garments for outdoor use. : en es
  • FR746027A - Device for locating and lifting damaged submarines : en fr
  • ES130274A1 - A cinematographic projection device for films nine and a half millimeters wide. : en es
  • ES1340Y - Metallic container with sight glass. : en es
  • FR745818A - Improvements made to oscillation dampers, in particular those included in motor vehicles : en fr
  • US1908802A - Self-filling fountain pen : en
  • US1909503A - Display rack : en
  • US1909349A - Axle mounting : en
  • US1909472A - Display box : en
  • US1909493A - Rodless pump : en
  • US1908974A - Thread cutting attachment and machine : en
  • US1909642A - Electric switch and casing : en
  • DE576598C - Winding machine with stationary winding units : de en
  • ES130156A1 - Perfections introduced in assemblies or machine gun supports in airplanes. : en es
  • CH161636A - High pressure grease gun. : de en
  • CH161724A - Warning system for workers employed on railway structures. : de en
  • DE576703C - Oven with baked goods carriers hanging on a bogie : de en
  • DE548165C - Guide device for several sound boxes : de en
  • DE576831C - Screw tip for well pipes : de en
  • DE576951C - Vibrating grate for sieving bulk goods : de en
  • CA332425A - Cabinet and ironing board : en fr
  • CH161624A - Device for processing surfaces. : de en
  • US1909852A - Bathtub waste : en
  • US1908687A - Dragline bucket attachment : en
  • US1909338A - Floor polishing machine : en
  • US1909785A - Ceramic material and method of making same : en
  • CA332413A - Refrigerated bed and couch : en fr
  • CA332486A - Calciumgluconate solution : en fr
  • DE576299C - Pinion starter : de en
  • FR745923A - Device for drying and brightening photographic prints : en fr
  • CH161699A - Food self-seller. : de en
  • US1908772A - Picture : en
  • CA332437A - Safety razor : en fr
  • CA332523A - Carbide hydrating apparatus : en fr
  • CA332535A - Fatty acid neutralizing method : en fr
  • DE576960C - Filter cloth with a smooth outside and a rough filtrate side : de en
  • US1909286A - Demountable wheel : en
  • US1909315A - Insulated jacket for distillation apparatus : en
  • US1909843A - Communicating system : en
  • US1908965A - Packing structure : en
  • US1909471A - Electrical timing apparatus : en
  • US1909273A - Combined brassiere and step-in : en
  • FR745933A - Tap for bottling liquids : en fr
  • DE576855C - Process for generating cold : de en
  • FR745934A - Process for producing a color sound film : en fr
  • GB392456A - Improvements in or relating to radio television and like receiving systems : en
  • DE576785C - Excavator equipped with an adjustable excavator ladder for deep and high excavation : de en
  • US1909072A - Automobile lighting system : en
  • US1909280A - Tie holder : en
  • US1909281A - Refrigerating apparatus : en
  • DE576628C - Motor car for monorail high-speed railways : de en
  • DE576684C - Device for determining the value of the phase angle or a clear function of the phase angle between two currents or voltages or a current and a voltage, in particular for the purpose of remote transmission : de en
  • DE576774C - Bow delivery for holding cylinder high-speed presses : de en
  • FR42052E - Improvement in the method of connecting electrical conductors to machine wipers : en fr
  • FR745841A - New intermediate products and new coloring substances in the tank which are derived from them : en fr
  • FR745885A - Device for monitoring contactor operation : en fr
  • CA332443A - Electro-metallurgical furnace : en fr
  • DE576582C - Potato peeling machine : de en
  • FR745869A - : fr
  • FR745897A - : fr
  • FR745960A - Removable backrest for jump seat : en fr
  • FR746011A - Improvements to radiators for automobiles, airplanes, etc. : en fr
  • DE576828C - Spoked wheel for vehicle toys : de en
  • DE576680C - Freewheel hub with reverse brake and reverse drive : de en
  • DE576818C - Staple and method of driving the same : de en
  • US1909638A - Manufacture of 1.4.1'.4'-tetrahydroxy-2.2'-dianthraquinonyl : en
  • US1909014A - Fuel injection device for liquid fuel injection internal combustion engines : en
  • US1908822A - Apparatus for seaming containers : en
  • US1909862A - Process of attaching metal foil to a surface : en
  • US1909661A - Razor blade sharpener : en
  • USD89890S - Design : en
  • US1909764A - Typewriting machine : en
  • DE576730C - Bed reading frame : de en
  • FR745970A - Fume, steam, gas, etc. extractor for chimneys or other applications : en fr
  • US1909752A - Tree and plant digging implement : en
  • US1909882A - Pipe coating machine : en
  • US1909547A - Building structure : en
  • USD89935S - George l : en
  • CH161649A - Injection internal combustion engine. : de en
  • GB392278A - Improvements in or relating to advertising signs and other indicating devices : en
  • DE576715C - Rotary stencil printer : de en
  • DE576750C - Method and device for the production of a multipart paper sack : de en
  • CA332540A - Roller bearing and cage : en fr
  • US1909229A - Method of welding metallic structures : en
  • GB392353A - Improvements relating to ventilating apparatus : en
  • ES130253A1 - Improvements in the manufacture of molds or trepas for the construction of mosaics. : en es
  • ES1327Y - Sock with its corresponding garter. : en es
  • GB392515A - Couplings for wire ropes : en
  • DE576971C - Thermostat system for refrigerators operated with refrigerators : de en
  • AU728132A - Improvements invariable speed power transmissions : en
  • US1909180A - Life saving garment : en
  • US1909786A - Low temperature phenol-formaldehyde resins and process of making same : en
  • US1909391A - Thermometer : en
  • USD89868S - Design fob an auxiliary impact device fob automobile bumpebs : en
  • CH161629A - Sealing device having labyrinths. : de en
  • US1909218A - Flux coated welding rod : en
  • US1909366A - Tool : en
  • US1909479A - Valve structure and method of producing same : en
  • US1908833A - Electric meter : en
  • US1908963A - Apparatus for coating material : en
  • US1909206A - Method of taping and binding shoes : en
  • US1909325A - Storage battery : en
  • CH161513A - Process for the manufacture of artificial marble tiles. : en it
  • US1908980A - Lock : en
  • AU637932A - Glassware manufacture : en
  • CH161531A - Box with swiveling compartment plates. : de en
  • DE576807C - A device that records blood pressure fluctuations : de en
  • GB392443A - A mould for blowing glassware : en
  • US1909520A - Bucket or grapple : en
  • US1909685A - Radio apparatus : en
  • DE576409C - Paring knife for potatoes, fruit or the like. : de en
  • FR42080E - Process for carrying out underwater construction works such as foundations, galleries, undergrounds and other analogues and materials for its realization : en fr
  • CH161706A - Signaling device with threshold lying across the road : de en
  • CH161647A - Turbo unit, which has a counter-rotating turbine with two electric generators coupled to the turbine disks. : de en
  • CH161736A - Process for the preparation of ethylbutylallylacetonitrile. : de en
  • ES130162A1 - Improvements in the recording and reproduction of sound. : en es
  • FR746035A - Improvements to switchboard supervision systems : en fr
  • ES129392A1 - Improvements in the devices to reveal sensitized layers. : en es
  • DE576679C - Device serving as saddle protection and luggage rack for bicycles : de en
  • FR42083E - Improvements to window frames for vehicle doors or others : en fr
  • DE576645C - Kitchen table : de en
  • GB392419A - Control device for ignition timers for internal combustion engines : en
  • US1908841A - Food package : en
  • USD89940S - Ibene a : en
  • US1908742A - Overrunning clutch : en
  • US1909644A - Synchronizing device for transmissions : en
  • US1909916A - Electron emitter and method of making same : en
  • CH161517A - Process for producing a non-toxic fuel gas. : de en
  • US1909546A - Purification of phenols : en
  • USD89881S - Harry h : en
  • CH161591A - Self-closing ski bindings. : de en
  • DE576655C - Process for processing irregular arcuate surfaces, such as cam surfaces : de en
  • GB392324A - Improvements in photographic sensitive materials : en
  • US1908789A - Swivel joint : en
  • US1909103A - Precision frequency system : en
  • US1909308A - Pressure filter : en
  • US1909145A - Recovery of energy transmitted to liquids : en
  • US1908755A - Noiseless shackle : en
  • US1909671A - Pedestal pad : en
  • US1909763A - Method of waterproofing masonry : en
  • US1909569A - Tractor wheel bearing : en
  • CA332417A - Agricultural implement fender : en fr
  • CH161564A - Process for the production of iodomethanesulfonic acid methylamine. : de en
  • US1908826A - Annealing leer : en
  • CA332487A - Alcohol purification : en fr
  • CH161748A - Process for the preparation of 1-dicyclohexylaminoethylpyridon-2-imide. : de en
  • US1909383A - Temperature indicating attachment for refrigerator cars : en
  • US1909441A - Crate : en
  • USD89887S - Porated : en
  • CA332559A - Can opener : en fr
  • US1908781A - Switch stand : en
  • FR745876A - Electric lighter : en fr
  • DE576573C - Rolling mill for grinding, kneading or mixing plastic materials, such as. B. Raw rubber : de en
  • DE576957C - Fixing device for wringing machines on the tub or the like : de en
  • ES130181A1 - A new system to lift all kinds of vehicles, especially autotraction. : en es
  • FR745996A - Improvements to high-frequency amplifiers : en fr
  • GB392491A - Improvements in or relating to injection pumps for internal combustion engines : en
  • CA332511A - Aeroplane : en fr
  • CH161633A - Power transmitting mechanism. : en fr
  • US1909138A - Contactor : en
  • US1909183A - Acetic acid manufacture from glycerol fermentation residues : en
  • US1909496A - Burner : en
  • US1909623A - Hammer mill cylinder : en
  • CA332418A - Jacquard loom : en fr
  • GB392593A - Improvements in the treatment of filaments, fabrics, and the like : en
  • US1908750A - Front axle and dust cover construction : en
  • US1909898A - Egg carrier : en
  • US1908816A - Rat trap : en
  • US1909314A - Sawing rig : en
  • US1909392A - Luggage carrier handle : en
  • US1909742A - Cable repair carriage : en
  • US1909582A - Dashpot : en
  • DE576771C - Stopcock for domestic water pipes with backflow valve : de en
  • GB392414A - Improvements in and relating to taps : en
  • US1908853A - Adjustable orthodontic appliance : en
  • US1908949A - Electric rectifier control grid : en
  • US1909462A - Asparagus grader : en
  • US1909353A - Ornament fastener : en
  • US1909319A - Automatic bag opening, filling, and sealing machine : en
  • US1908704A - Two-wheeled mixer frame : en
  • USD89895S - Design fob a dress : en
  • GB392247A - Improvements in or relating to thermionic valve circuits for use in systems such as electric signalling or control systems : en
  • GB392298A - Improvements in or relating to washing boards : en
  • US1909570A - Doughnut machine and the like : en
  • CH161700A - Box for telephone sets. : de en
  • US1908766A - Tire tool : en
  • US1909034A - Brake : en
  • US1909224A - Means for controlling fluid leakage : en
  • US1909598A - Metal sawing machine : en
  • US1909657A - Antileak construction for walls : en
  • US1908889A - Martensitic cracking still tube : en
  • US1909075A - Coupling for double pipe sections : en
  • US1909243A - Composite beam : en
  • US1909460A - Truck side frame : en
  • GB392381A - Combination lock-switch for use in electrical circuits, and with particular application to motor vehicles : en
  • DE576791C - Zipper link : de en
  • DE576932C - Deionization device for extinguishing alternating current arcs : de en
  • GB392350A - Improvements in and relating to the manufacture of chocolate : en
  • FR746007A - Liquid distributor, especially lubricating oil : en fr
  • GB392930A - Improvements in electrical switches or circuit breakers and in the co-operating contacts thereof : en
  • FR746016A - Bottle stoppering : en fr
  • GB392576A - Improvements in or relating to the manufacture of footwear : en
  • GB392236A - Folding arms for the projection of sun blinds : en
  • ES129364A1 - Zip closure. : en es
  • ES130158A1 - An improved system apparatus for holding metal strips or strips to boards, composite planking and similar materials. : en es
  • FR746042A - Process for the treatment of alcoholic liquors : en fr
  • ES1515U - Electric accumulators (Machine-translation by Google Translate, not legally binding) : en es
  • FR745936A - Device to ensure continuous unclogging and to avoid destruction of tubes in tubular steam generators with forced passage of the working agent : en fr
  • FR746036A - Improvements to automatic screeners : en fr
  • DE575011C - Device for dry dressing of seeds by means of a cylindrical drum : de en
  • GB392267A - Improvements in or relating to the drive of self-propelled vehicles : en
  • DE576910C - Control unit for electric rowing machines : de en
  • CA332548A - Package wrapping machine : en fr
  • FR745911A - Wrapping device for permanent waves : en fr
  • FR745798A - : fr
  • GB392315A - Ball joints : en
  • US1908730A - Dustpan : en
  • US1909164A - Ventilating apparatus : en
  • US1909179A - Drill feeding mechanism : en
  • ES130167A1 - A procedure for the manufacture of gold pens used in fountain pens or fountain pens. : en es
  • FR745872A - Method of constituting relief plans by assemblable elements and devices for the presentation of such plans by endless scrolling : en fr
  • FR745999A - Combined purifier valve : en fr
  • ES129220A1 - An apparatus in view of the mechanic or driver of any internal combustion engine, which indicates by means of luminous signals the good performance, the faults or the lack or lack of spark, in any or all of the igniters and in which or in which ell : en es
  • FR745883A - Improvements made to energy and movement transformers, in particular to piston motors : en fr
  • GB392260A - Improvements in and relating to methods of electrically insulating metals : en
  • FR746001A - Folding support for country telephone exchange : en fr
  • FR746031A - Wing radiator : en fr
  • FR746037A - Improvements to mechanical fireplaces, and in particular to bottom-feed fireplaces : en fr
  • US1908768A - Combined rear view mirror and clock supporting bracket : en
  • DK47326C - Device for washing machines. : da en
  • GB392510A - Improvements in and relating to gas-heated flat-irons : en
  • GB392287A - A sleeve joint for tubes and pipes : en
  • GB392589A - Improvements relating to variable speed and other power transmission mechanisms of the friction type : en
  • GB392310A - Improvements in or relating to fluid pressure indicators for pneumatic tyres and other inflated bodies : en
  • DE576821C - Process for the production of rasterized copy templates for multi-color printing, in which the partial color templates are painted by hand on transparent layers : de en
  • US1908793A - Jack : en
  • US1909561A - Clasp for supporting trousers by the shirt : en
  • DE577004C - Display device : de en
  • FR745762A - : fr
  • FR745935A - : fr
  • FR745978A - Advanced Hand Loom : en fr
  • GB392570A - Improvements in or relating to variable-speed and other friction gearing : en
  • DE576673C - Protection device for hydraulic or pneumatic brakes of motor vehicles : de en
  • FR42069E - Improvements made to conductor clamps : en fr
  • ES130243A3 - Improvements in the supports for the roof, used in the mines. : en es
  • FR745806A - : fr
  • US1908881A - Electric switch : en
  • DE577000C - Spinning centrifuge for rayon : de en
  • FR745819A - Improvements to devices for balancing sliding windows, in particular for vehicles, or even for buildings : en fr
  • GB392522A - Electrical apparatus for distance indication : en
  • US1909074A - Motion picture apparatus : en
  • US1909373A - Wire drawing drum : en
  • GB392251A - Improvements in or relating to covers for garments and other articles : en
  • ES130126A1 - A new machine to make coffee by means of boiling water and aqueous vapor. : en es
  • GB392434A - Process for the manufacture of the male germ gland hormone in pure form : en
  • GB392417A - Improvements in and relating to electrolytic condensers : en
  • GB392248A - A device for holding and treating tooth brushes during nonuse : en
  • GB392585A - Improvements in the manufacture of lead and lead alloys : en
  • GB392207A - Improvements in rheostats for use in electric calculating apparatus : en
  • GB392950A - Improvements in or relating to direct current commutator electric machines : en
  • GB392541A - Improvements in or relating to electric signs : en
  • US1909532A - Fire extinguishing apparatus : en
  • DE576792C - Start coupling for completely separable zippers : de en
  • US1908835A - Protective apparatus for electrical systems : en
  • US1909230A - Mounting structure for antifriction bearings : en
  • ES130138A1 - Device for varying the axial distance between axle wheels and free-wheeling iron road vehicles for different track widths. : en es
  • FR745824A - Elastic assembly system between two body parts of an automobile or other vehicle : en fr
  • FR745908A - Support rod for the upper guard of an electric power transmission chain : en fr
  • CH161580A - Typewriter. : en fr
  • DE576952C - Clothes hanger : de en
  • DE576996C - Use of linerless adhesive foils for gluing : de en
  • GB392273A - Improvements relating to means for withdrawing viscous fluids from storage containers : en
  • ES129799A2 - IMPROVEMENTS MADE IN THE SCOPE OF THE MAIN PATENT NUMBER 123654 : en es
  • ES130256A1 - A process for the production of a therapeutic agent for the treatment of malignant vegetations. : en es
  • FR745828A - Device for illuminated advertising and other applications : en fr
  • DE561015C - Device for swiveling a workpiece made of paper on a rotary machine : de en
  • DE576901C - Device for the production of radiographic recordings : de en
  • US1909009A - Blade sharpener : en
  • US1909455A - Fibrous rubber product and process of producing the same : en
  • GB392514A - Improvements in and relating to cooling means for copying frames : en
  • US1908681A - Vulcanizing press : en
  • US1908860A - Demountable packing : en
  • US1909110A - Building up of machine tools, specially grinding machines : en
  • US1909155A - Hydraulic control mechanism for a machine tool : en
  • DE551687C - Process for cleaning crude benzene u. like : de en
  • DE574706C - Automatic control, especially for aircraft : de en
  • DE576687C - Display device for the current status of a game, e.g. B. card game, bridge or the like. : de en
  • GB392927A - Improvements in or relating to fire extinguishing arrangements and apparatus therefor : en
  • GB392318A - Improvements in loud-speaking telephones or loud-speaker apparatus : en
  • GB392502A - Improvements relating to hydraulic cushions for sheet metal drawing, or cupping, and like presses : en
  • US1908741A - Car wheel and method of making same : en
  • US1909381A - tennant : en
  • US1909826A - Lubricating system for sewing machines : en
  • CH161683A - Photoelectric element and process for its manufacture. : en fr
  • DE576653C - Process for separating fresh legumes according to the degree of ripeness by means of a salt solution : de en
  • DE576814C - Magnet system for magnetic scales : de en
  • US1909204A - Reciprocating cradle : en
  • CH161565A - Process for the preparation of 4-amino-2. 5-dimethoxy-diphenyl. : de en
  • CA332415A - Closed soffit stairs : en fr
  • US1909432A - Artificial denture brush : en
  • US1909528A - Tractor crane : en
  • US1908914A - Inseam trimming machine : en
  • US1908988A - Serving tray : en
  • US1909525A - Roller bearing : en
  • CA332468A - Contact fastening method : en fr
  • DE576675C - Fuse for the stop screws of the braking device of a motor vehicle : de en
  • US1909663A - Packer : en
  • US1908722A - Conveyer system and chute : en
  • US1909073A - Electric clock : en
  • US1909132A - Tuft cutting mechanism : en
  • ES1192Y - Closing curb for wine casks and other liquids. : en es
  • ES130272A1 - Improvement in the manufacture of ribbons of fabric and especially elastic fabric. : en es
  • FR746050A - Variable-speed, reversible rotary piston hydraulic motor : en fr
  • GB392409A - Improvements in and relating to telephone and like exchanges : en
  • US1909259A - Stabilizing supporting device for bodies on water : en
  • US1909919A - Safety razor blade receptacle : en
  • US1908953A - Cable winding means for loading skips : en
  • US1909530A - Tufting machine looper and cutter : en
  • FR42065E - Foldable box : en fr
  • FR746017A - Improved process for indelible application of marks, labels and other signs, on metal, ceramic or other surfaces : en fr
  • US1909301A - Battery clamp : en
  • US1909452A - Injector : en
  • USD89912S - Victor c : en
  • DE576587C - Multi-strand thread for the production of hand-sewn articles made of stiff material : de en
  • DE576816C - Procedure for starting diesel locomotives with direct drive : de en
  • US1909450A - Helicopter : en
  • US1909894A - Hair-dressing apparatus : en
  • DE576519C - Bulk goods wagons, especially for garbage collection : de en
  • GB392604A - Tonometer : en
  • GR4154B - BED OF VARIABLE DIMENSIONS. : el en
  • GB392437A - Improvements in strainers for use in discharge openings : en
  • US1909083A - Method and apparatus for preparing wood pulp for carding : en
  • US1909851A - Diazo-stjlphonates : en
  • US1908958A - Automobile doorlock : en
  • US1908771A - Automatically operating discharge device for cigarette machines : en
  • US1909410A - Pump : en
  • CH161522A - Device for completely dust-free separation of the ash from coal particles and removal of this ash. : de en
  • CH161583A - Process for the direct photographic production of master copies in full tone after letterpress printing. : de en
  • DE576745C - Infinitely variable speed change gear : de en
  • ES1521U - Regulating mechanism for fonofilm printing. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745781A - : fr
  • FR745938A - : fr
  • US1909446A - Valve grinding machine : en
  • USD89872S - Design for a furnace : en
  • ES130141A1 - An improved device for making measurements with listed drawings. : en es
  • DE576888C - Friction gear for continuously changing the speed of the shaft to be driven : de en
  • DE576759C - Grinding and drilling device for valves and cylinders : de en
  • DK47345C - Locking mechanism for Files. : da en
  • GB392457A - Improvements in and relating to apparatus for delivering and measuring liquids such as fuels and lubricating oils : en
  • DE576614C - Process for the preparation of copper-containing disazo dyes : de en
  • US1908972A - Quilting machine : en
  • GB392206A - Improvements in or relating to the manufacture of ether derivatives of cellulose : en
  • CH161550A - Thread extraction machine. : de en
  • US1909133A - Method of making catalysts : en
  • US1909292A - Mechanism for constructing cages : en
  • US1909415A - Automatic starting mechanism : en
  • USD89931S - Design fob a lavatoby : en
  • FR745838A - Improvements to aircraft indicators : en fr
  • FR745877A - Watertight metal case : en fr
  • GB392225A - Improvements in yarn winding apparatus : en
  • GB392931A - Method of and material for dry cleaning : en
  • CA332494A - Railway car : en fr
  • US1909000A - Dental anchorage : en
  • US1909579A - Lumber carrier : en
  • US1909746A - Rubber coated article : en
  • US1909879A - Insecticide and fungicide : en
  • US1909921A - Valve for pneumatic devices : en
  • ES130177A1 - Improvements in heating procedures by electrical resistance. : en es
  • GB392581A - Improvements relating to the metallic lining of metal bodies : en
  • GB392915A - Means for consolidating the foundation soil of roads and the like : en
  • USD89886S - Henry t : en
  • FR745927A - Static capacitors : en fr
  • GB392493A - Improvements in or relating to golf clubs : en
  • US1908721A - Calf-ankle sock supporter : en
  • US1908779A - Terminal bushing : en
  • US1908866A - Automatic train pipe connecter : en
  • US1909125A - Long-distance high-voltage power transmission systems : en
  • US1908691A - Pulp control apparatus and method : en
  • US1909267A - Guide for bricklayers' use : en
  • ES130210A1 - Perfection in the molding and modeling of objects made of concrete and similar plastic materials for buildings. : en es
  • ES1617U - Pin for closures, doors and all kinds of analog elemlentos. (Machine-translation by Google Translate, not legally binding) : en es
  • CA332456A - Self-lubricating shackle : en fr
  • DE576907C - Overrunning clutch for differential gears of motor vehicles : de en
  • ES130178A1 - An air supply apparatus for tires. : en es
  • FR745890A - Optical signaling or advertising device : en fr
  • GB392380A - Improvements in apparatus for the generation of alternating currents of different frequencies : en
  • GB392413A - Device for traversing the thread guide on bobbin winding machines and the like : en
  • GB392511A - Improvements in or relating to a device for registering sound vibrations in records with the aid of a pick-up : en
  • GB392544A - Improvements in or relating to gas purification : en
  • ES130150A1 - Improvements in zinc purification. : en es
  • US1909202A - Art and product of masonry joint fillers : en
  • US1909312A - X-ray film package : en
  • CA332501A - Glass batch apparatus : en fr
  • US1909102A - Bag or lining and method of producing the same : en
  • US1909076A - Refrigerating machine : en
  • USD89909S - Schnitzelbank : en
  • FR745939A - Cooling process for internal combustion engines : en fr
  • GB392436A - Improvements in and relating to electric oscillation generators : en
  • US1908960A - Method of and apparatus for feeding or pulling tape : en
  • US1909515A - Flame spreader for mantle oil lamps : en
  • US1909536A - Material transfer mechanism : en
  • DE576942C - Device for heating and moistening the culture soil : de en
  • US1908753A - Detachable bob : en
  • FR746012A - New packaging process for fragile items : en fr
  • ES130252A1 - A procedure to extract the liquid inside the charges, free of the pressure to which they are subjected, contained in the mass resulting from the milling of the olive and other fruits or oil seeds. : en es
  • GB392242A - Adjusting means for lamp reflectors : en
  • GB392364A - Improvements in cast refractory articles and methods of making the same : en
  • US1908905A - Backstop for machinery : en
  • US1909269A - Bottle holder : en
  • DK47322C - Method and Apparatus for Compensating Four-Lead Telephone Cables. : da en
  • ES129869A1 - IMPROVEMENTS IN THE MEANS OR APPARATUS TO SUPPLY LIQUIDS WITH AIR OR GAS IN A STATE OF MORE OR LESS FINE DIVISION : en es
  • FR745949A - Improvements to motor-controlled clutch and brake mechanisms : en fr
  • FR746004A - Process and devices for manufacturing vitreous products by stretching or rolling : en fr
  • FR746032A - Tile refinements : en fr
  • US1909411A - Equalized amplifying tube : en
  • US1909217A - Flux coated welding rod : en
  • US1909744A - Brake : en
  • CH161693A - Process for the preparation of papaverine. : de en
  • DE576829C - Device for cutting tobacco leaves : de en
  • DE576701C - Gear for lowering, lifting and advancing the tool carrier on machines for pulling (poking) grooves in workpieces : de en
  • US1908747A - Method of manufacturing differently colored marbled, veined, or streaky sponge rubber : en
  • US1909626A - Gear casing : en
  • US1908975A - Sediment collecting cap : en
  • US1909412A - Electric outlet with wire tap : en
  • US1909016A - Manufacture of surgical bandages : en
  • USD89924S - Design eor a bottle cap lifter : en
  • US1908734A - Well drilling apparatus : en
  • US1909610A - Electric circuit : en
  • US1908739A - Axle box : en
  • US1909256A - Brake shoe : en
  • US1909371A - Constant current transformer actuated control mechanism : en
  • US1908838A - Rope attachment and method of making the same : en
  • CH161655A - Chiller. : de en
  • US1909730A - Pressure control device for gas regulators : en
  • FR745786A - : fr
  • DK47342C - Electric Accumulator. : da en
  • DK47329C - Valve for Water Pipes supplied with Suction or Pressure Pump. : da en
  • GB392279A - Improvements connected with valves for gas meters : en
  • AU846432A - Dog starting apparatus : en
  • FR746029A - : fr
  • DE576775C - Circuit arrangement for telephone systems : de en
  • FR745755A - : fr
  • FR745969A - Control installation for the control force used to move the damping masses in ships, in particular the liquid masses of anti-roll tanks : en fr
  • GB392425A - Improvements in or relating to very short wave electrical oscillation generating arrangements : en
  • US1909736A - Razor stropping device : en
  • DE576921C - Folding box-like basket with handle : de en
  • US1909187A - Core barrel : en
  • GB392299A - Improvements in and relating to dynamo electric machines : en
  • GB392481A - Improvements in or relating to vacuum sealed tins or like containers : en
  • FR745761A - : fr
  • US1909470A - Mechanical movement : en
  • US1909686A - Hat : en
  • US1909046A - Oil pump : en
  • DE576741C - Device for ventilation of the engine compartment in vehicles with a rear engine : de en
  • US1909407A - Paper napkins and package thereof : en
  • GB392382A - Manufacture of oil-soluble synthetic resins : en
  • GB392468A - Improvements in or relating to crates, boxes or the like containers : en
  • GB392487A - Improvements in electric coupling plugs : en
  • FR745835A - Heating process : en fr
  • FR745852A - Charger for small butter dispenser boxes or others : en fr
  • GB393271A - Manufacture of intermediate products and dyestuffs therefrom : en
  • CA332462A - Suction cleaner switch : en fr
  • GB392367A - Improvements in and relating to voltage control systems : en
  • FR42085E - Improvement in trunks or rear boxes for motor vehicles : en fr
  • GB392233A - Improvements in or relating to refrigerating apparatus : en
  • ES1306Y - Hook for ajar blinds. : en es
  • US1909439A - Sheet conveyer : en
  • US1909595A - Razor : en
  • US1909734A - Tank splash plate : en
  • US1909773A - Molding or casting apparatus : en
  • DE576690C - Process for conveying fine-grained or dust-shaped goods by means of a conveyor screw, which presses the material, which is compacted at the screw end to form a plug, by supplying compressed air directly behind the screw end and at other points in the conveyor line through the latter : de en
  • US1909627A - Closure having a self-sealing orifice for collapsible tubes : en
  • GB392582A - Improvements in or relating to paper sheet feeding apparatus for the printing mechanism of statistical machines : en
  • ES1421U - Box for materials (Machine-translation by Google Translate, not legally binding) : en es
  • GB392562A - Improvements in boiler feed water regulating apparatus : en
  • GB392265A - An improved soap holder : en
  • DE576263C - Vertical coal or graphite furnace for melting carbides of difficult-to-melt metals or metalloids for the production of cast bodies from these materials : de en
  • US1908966A - Cane harvesting mechanism : en
  • US1909590A - Electric cable pothead : en
  • US1908990A - Optical inspection apparatus : en
  • US1908736A - Incandescent lamp stem : en
  • US1908997A - Receptacle for electric plugs : en
  • US1909715A - pasinski : en
  • US1909497A - Electric motor : en
  • CH161614A - Process for producing a finely crystalline structure in aluminum and aluminum alloys. : de en
  • DK47333C - PROCEDURE FOR OBTAINING ACCURATE WEIGHTS BY MACHINE FORMING BUTTER, MARGARINE OR SIMILAR SUBSTANCES. : da en
  • US1909864A - Glove : en
  • US1908684A - Double shell tank vehicle : en
  • US1908791A - Rotary receiver and packer : en
  • US1909197A - Polybasic acid-polyhydric alcohol ether resin and process for preparing same : en
  • US1908735A - Weed removing implement : en
  • CA332467A - Glycol production : en fr
  • NL30054C - : en
  • US1909798A - Process for the manufacture of soluble cellulose esters of higher organic acids : en
  • CA332463A - Brake : en fr
  • US1908827A - Foldable stand : en
  • US1908927A - Electrohygrostat : en
  • US1909649A - Carton : en
  • CH161499A - Mower cutting unit. : de en
  • US1909091A - Steam generating apparatus : en
  • ES1529U - Type of debarker. (Machine-translation by Google Translate, not legally binding) : en es
  • US1908784A - Quick-opening snatch block : en
  • US1908916A - Tanning preparation : en
  • DK47346C - Procedure and Device for Manufacturing Threads with Glass as Starting Material. : da en
  • CH161695A - Hair remover. : de en
  • DE576649C - Frame construction with reinforced concrete panels : de en
  • US1908680A - Internal combustion engine : en
  • DK47341C - File partition plate. : da en
  • US1909756A - Rotary pump : en
  • US1909038A - Suction automatic timer : en
  • US1909651A - Sign : en
  • CH161509A - Switching device, especially for reversing gears of road rollers. : de en
  • CH161710A - Folding lid tin can with non-metallic lining. : de en
  • US1909592A - Thermostatic control : en
  • US1909606A - Mineral conversion : en
  • NL29703C - Circuit for adding electrical current pulses : en nl
  • US1909210A - Doorlatch : en
  • US1909223A - Folding stand : en
  • US1909653A - Apparatus for forming brake lining : en
  • CH161603A - Micro oscillograph. : de en
  • US1908754A - Method of refining rosin : en
  • US1909624A - Bearing : en
  • US1908836A - Cultivator : en
  • US1909026A - Bolt anchor : en
  • US1909577A - Refrigerator pan : en
  • CH161739A - Process for the production of a new condensation product. : de en
  • US1909302A - Antiglare device for rear view mirrors : en
  • US1909467A - Screen : en
  • US1909533A - Means for positioning impellers in bowls of drilled well rotary pumps : en
  • US1909909A - Governor for corn binders : en
  • CH161556A - Shoulder collar. : de en
  • CH161712A - Tin can closure. : de en
  • US1909146A - Combination shaving brush and soap container : en
  • US1909596A - Sampling apparatus : en
  • USD89897S - Frederick j : en
  • US1909151A - Lamp for vehicles : en
  • USD89892S - Jlclia x : en
  • CA332416A - Copper treating furnace : en fr
  • DE576967C - Process for the preparation of derivatives of the male sex hormone : de en
  • GB392424A - Improvements in or relating to photographic printing by ultraviolet light : en
  • US1908842A - Machine for refining paper stock and pulp : en
  • CH161604A - Voltage converter for high voltages. : de en
  • US1909116A - Maximum demand meter : en
  • US1909369A - Fastening-inserting machine : en
  • US1909447A - Vaporizing apparatus and means for controlling the vapor pressure thereof : en
  • US1908763A - Motor controlling device : en
  • US1909284A - Fender tool : en
  • US1909400A - Brake lock : en
  • US1909108A - Staybolt structure : en
  • CA332555A - Display rack : en fr
  • GB392440A - Improvements in machines for straightening metal sheets : en
  • US1908865A - Trolling attachment for outboard motors : en
  • DE576859C - Detector circuit : de en
  • FR746043A - Method, device and equipment allowing vision in relief and possibly in color : en fr
  • CA332434A - Blood collecting apparatus : en fr
  • CH161652A - Glow wire plug. : de en
  • US1908893A - Variable pitch propeller : en
  • US1909317A - Jigger conveyer : en
  • US1909323A - Ring holding arbor : en
  • US1909854A - Hydraulic lift for scraper blades : en
  • USD89941S - Design for a beverage or food tablet : en
  • US1909923A - Geodetic instrument : en
  • ES130273A1 - A process for manufacturing finned tubes. : en es
  • US1908848A - Paint spraying apparatus : en
  • US1909159A - Method of separation of granular materials : en
  • US1909625A - Brick veneer construction : en
  • FR745801A - : fr
  • GB392365A - Improvements in or relating to the manufacture of bituminous emulsions : en
  • US1908685A - Car lift and greasing device : en
  • US1908940A - Package for china : en
  • US1909776A - Fog gas cartridge : en
  • US1909212A - Selective control circuit for alarm systems : en
  • US1908697A - Abrasive and holder therefor : en
  • US1908861A - Mold for glassware : en
  • US1909762A - Method for the production of nickel carbonyl : en
  • US1908946A - Valve grinder : en
  • FR745966A - Method of establishing the reverse of stockings on straight knitting machines with plucked stitches : en fr
  • FR42077E - Synchronous motor with variable speed and self-starting : en fr
  • GB392433A - Improvements in dental spraying apparatus : en
  • US1909222A - Photographic camera : en
  • GB392308A - Improvements in automatic starting mechanism for internal combustion engines : en
  • ES130255A1 - Improvements in landscape type shelling machines. : en es
  • FR745921A - Advanced shopping bag : en fr
  • FR745993A - Bodywork construction process, particularly applicable to motor vehicle bodies : en fr
  • CH161669A - Device for remote control and remote monitoring. : de en
  • CA332491A - Liquid for transferring energy and lubricating : en fr
  • US1908745A - Brake : en
  • US1909881A - Motor vehicle brake : en
  • CH161515A - Device for automatic loading of firings with solid fuel. : de en
  • US1909652A - Glazing thickness gauge : en
  • CH161672A - Liquid switch. : de en
  • CH161607A - Viewer for stereo pairs of slides. : de en
  • CH161605A - Support current transformer. : de en
  • FR745898A - Gear changing device for cycles or other similar vehicles : en fr
  • CH161691A - Process for the preparation of an antimony III complex salt mixture. : de en
  • CH161530A - Metal goods racks. : de en
  • CH161681A - Mercury vapor rectifier with insert to limit the clearance of the cathode spot. : de en
  • CH161671A - Flameproof extinguishing chamber for switches. : de en
  • DE576583C - Air or gas separator : de en
  • US1908812A - Machine for decorating confections : en
  • US1909242A - Variable speed transmission gear : en
  • US1909409A - Pressure gauge unit : en
  • US1909922A - Belt attachment for garments : en
  • US1909213A - Method of drying : en
  • CH161501A - Attachment device for crops for which stakes are used. : en fr
  • CH161682A - Electric discharge tube. : de en
  • CA332451A - Concrete moulding apparatus : en fr
  • CH161660A - Electric machine with control device. : de en
  • US1908798A - Ignition coil : en
  • US1908751A - Spring suspension : en
  • US1909343A - Electric iron : en
  • USD89919S - Design for a handkerchief or similar article : en
  • US1909495A - Regulator : en
  • US1909658A - Lathe chuck : en
  • US1909905A - Table construction : en
  • DE576895C - Mill feeder with shredding device : de en
  • US1909064A - Elevator door operating device : en
  • USD89916S - Design fob a heel fob women s footweab : en
  • CA332530A - Distributor for reactive liquids : en fr
  • CH161623A - Device for joining the ends of belts by means of metal turns. : en fr
  • US1908986A - Unb maschihehitabs : en
  • US1909398A - Gear grinder and the like : en
  • US1909633A - Steel strut aluminum piston : en
  • CA332542A - Structural unit : en fr
  • US1908707A - Shipping container and pump therefor : en
  • US1909737A - System of rectification : en
  • CA332481A - Anti-freeze composition : en fr
  • DE576683C - Safety device for premises with the help of several radiation paths : de en
  • DE576904C - Film recorder with facility for slow-motion or time-lapse recordings : de en
  • FR745909A - : fr
  • FR745915A - Switching device for gas appliances : en fr
  • US1909085A - Shirt holder : en
  • US1909903A - Production of compounds of calcium and magnesium cyanides : en
  • US1909772A - Electrical baseball game : en
  • US1909537A - Drive-in theater : en
  • USD89930S - Design for a bedstead corner post : en
  • CA332522A - Electric meter : en fr
  • CH161561A - Container for conservation, protected from air, food, drink, etc. : en fr
  • ES130227A1 - Procedure to perform the operations of combing, cutting, extending and bending over the dryer the bundles of pasta for the soup outgoing from the old or modern presses, with hand-moved devices, without requiring changing the existing presses. : en es
  • FR745774A - : fr
  • FR745780A - : fr
  • US1909767A - Machine tool : en
  • CH161646A - Hydro machine. : de en
  • CH161654A - Process and device for decalcifying hot water and steam systems. : de en
  • CH161753A - Process for the preparation of 2-amino-3-oxy-4-methoxybenzene-1-arsic acid. : de en
  • AU958732A - An improved construction of strainer and filter for milk andother liquids : en
  • CH161617A - Process for the production of metallic vessels with irregular bases and thin, mechanically resistant walls. : de en
  • CH161677A - Closed fuse for voltages over 500 volts with contact protection for the cartridge. : de en
  • GB392241A - Improvements in and relating to coal and similar grading and cleaning plant : en
  • US1909365A - Method of making fluorescent screens : en
  • US1909721A - Textile oil : en
  • US1909299A - Retaining wall : en
  • AU730432A - Improvements in or relating to thermionic and like amplifiers : en
  • CH161599A - Rocket for artillery projectile. : en fr
  • US1908992A - Stoking grate : en
  • US1909419A - Telephone system : en
  • US1908727A - Meat sawing apparatus : en
  • US1908899A - Vehicle for the collection of and the compressing of refuse and the like : en
  • US1909011A - Process for treating yeast : en
  • US1909378A - Synthetic production of ammonia from a gaseous mixture of nitrogen and hydrogen in their combining proportions : en
  • US1908715A - Urea synthesis : en
  • US1908786A - Machine for balancing pistons : en
  • US1909545A - Liquid level gauge : en
  • US1909707A - Vehicle signal : en
  • US1909111A - Steel sash : en
  • US1909724A - Recording means for materials handling systems : en
  • CH161685A - Light tube with electric discharge. : en fr
  • US1909424A - Photographic camera : en
  • US1909664A - Electric switch : en
  • US1909691A - Vat dyestuffs : en
  • US1909884A - Sharpening machine for curved blades : en
  • DE576742C - Motor starter with sliding armature : de en
  • US1908876A - Method and means for recovering values from ore dumps : en
  • US1909563A - Antifriction steering mechanism : en
  • DE576654C - Forced guidance for shift lever movable in several levels : de en
  • DE576798C - Device for operating the feedwater preheating of several steam turbines working in parallel : de en
  • FR42089E - Manufacturing process of sensitive silver salt emulsions : en fr
  • GB392446A - Improvements relating to the securing of cams on their shafts : en
  • DE576599C - Card shuffler : de en
  • DE576903C - Device for roll film cameras to enable plate recordings : de en
  • FR745809A - : fr
  • FR745879A - Manufacturing process for espadrilles with double sole by stitching from side to side : en fr
  • FR745944A - Gas ramp : en fr
  • GB392340A - Synthetic building blocks and process of making same : en
  • GB392482A - Improvements in or relating to fountain pens : en
  • US1908683A - Electric toaster : en
  • US1908713A - Sawmill : en
  • CA332480A - Gas purification : en fr
  • US1908775A - Stabilizer for floating engine mountings : en
  • CH161549A - Loom shuttle. : en fr
  • FR745805A - : fr
  • CA332436A - Glove : en fr
  • CA332551A - Rotary pump : en fr
  • CA332473A - Nitrocellulose production : en fr
  • US1909333A - Child's carriage : en
  • CH161524A - Floor covering. : de en
  • US1909656A - Water washer : en
  • USD89923S - Design for a combined ctjttle bone holder and toy : en
  • US1908931A - Transmission control circuit : en
  • US1909832A - Saw grinding machine : en
  • US1909445A - Parachute : en
  • US1909667A - Ear holder for corn cutting machines : en
  • US1909024A - Door operating mechanism : en
  • US1909093A - Cabinet ironing board : en
  • US1909639A - Motor vehicle traffic signal window : en
  • US1908693A - Disk drill bit : en
  • US1909059A - Commutator clamping ring : en
  • US1909404A - Illuminating unit for swimming pools : en
  • US1908954A - Art of deterging radiators : en
  • US1909342A - Dumping vehicle : en
  • US1908796A - Pipe sleeve : en
  • US1908925A - Fluid strainer : en
  • GB392338A - Improvements in and relating to refrigerating machines : en
  • US1909001A - Stone cutting mechanism : en
  • FR42078E - Manufacturing process of cylinders or groups of cylinders for explosion or combustion engines : en fr
  • ES1535U - Vessel of glass or glass vessel with special weir system (Machine-translation by Google Translate, not legally binding) : en es
  • FR746048A - Improvements to hydraulic motion transmission devices : en fr
  • GB392455A - An improved head-covering : en
  • DE554065C - Collapsible roof for motor vehicles : de en
  • CH161552A - Spin dryer, especially for laundry. : de en
  • DE576923C - Toilet cistern with adjustable inlet valve : de en
  • DE576729C - Method for producing a multilayer laminated glass ribbon : de en
  • GB392483A - Manufacture of artificial sponges and other porous structures : en
  • US1909244A - Feeder : en
  • US1909668A - Sheet conveyer : en
  • ES129310A1 - Improvements in the manufacture of refrigerators or cold rooms for domestic use. : en es
  • FR745928A - Device for the algebraic measurement of totals, and for the algebraic totalization of measured quantities : en fr
  • US1909233A - Child's sleigh : en
  • US1909211A - Johnson grass root digger : en
  • US1909690A - Vat dyestuffs : en
  • AU887132A - Improved gas producer : en
  • CH161731A - Parquet cover and method of establishing it. : en fr
  • US1908690A - Bead strip rolling machine : en
  • US1909065A - Protective arrangement for electric installations : en
  • US1909787A - Low temperature phenol-formaldehyde resins and process of making same : en
  • CA332427A - Testing device for sprinkler systems : en fr
  • CH161535A - Shaving brush forming a soap reservoir. : en fr
  • US1908852A - Hose reel : en
  • ES130165A1 - Improvements in depth regulators for automobile torpedoes. : en es
  • CA332499A - Advertising novelty : en fr
  • CH161643A - Piston for small bore pumps. : en fr
  • US1909505A - Racing game : en
  • US1909701A - Photoelectric tube : en
  • US1909117A - Gear tooth shape : en
  • US1909754A - Hand rake : en
  • NL29766C - : en
  • US1909574A - Vulcanizing press : en
  • US1909837A - Automatic fire extinguisher : en
  • US1909508A - Preservation of hamburger steak : en
  • US1908749A - Welding transformer : en
  • US1909761A - Drum beater : en
  • US1909902A - Glass polishing apparatus : en
  • US1909453A - Locking mechanism : en
  • US1909571A - Printing mechanism for tabulating machines : en
  • CH161612A - Process for the production of objects with high wear resistance. : de en
  • US1908956A - Axle bearing and oil closure : en
  • US1909221A - Printing colors and process of preparing them : en
  • US1909309A - Adjustable elbow : en
  • US1908731A - Arthur maurice clark : en
  • US1908921A - Feeding machine for printing presses : en
  • US1909158A - Parachute : en
  • USD89907S - Design fob a display stand : en
  • US1908959A - Derrick : en
  • DE576725C - Process and device for the production of rayon threads by the dry spinning process : de en
  • US1909433A - Voice operated control arrangement for radio telephone systems : en
  • CA332495A - Seamless tubing rolling apparatus : en fr
  • US1909920A - Safety razor and blade : en
  • USD89873S - Design for a pew end or the like : en
  • AU732932A - Improvements in and connected with flushing cisterns : en
  • US1909804A - Automatic towel cabinet : en
  • US1908774A - Device for producing imitation gems : en
  • US1908801A - Odometer : en
  • CA332528A - Disintegrating machine : en fr
  • CH161551A - Rotary hook laundry wringer. : de en
  • DE576883C - Two-stroke diesel engine with airless fuel injection and fan purging : de en
  • GB392559A - Improvements in the destructive hydrogenation of carbonaceous materials : en
  • US1908939A - Aquarium : en
  • US1909655A - John a : en
  • DE576917C - Articulated figure for toys, advertising, film animation and similar purposes : de en
  • US1908837A - Glare shield for automotive vehicles : en
  • US1908815A - Transformer selector cabinet : en
  • USD89938S - Design fob a safety bazob blade shabpenee : en
  • US1909687A - Device for protecting wheels : en
  • US1909834A - Gauge rod cleaner : en
  • CH161666A - Adjustable, two-part cable clamp. : de en
  • CH161692A - Process for obtaining a durable derivative of cyclohexenyl-ethyl-barbituric acid. : de en
  • US1909777A - Variable air inlet for fuel intake passage : en
  • US1909128A - Roller cutter and lubricator therefor : en
  • US1909621A - Brake mechanism for automatic fishing reels : en
  • US1908994A - Ore beneficiation : en
  • US1909534A - Packing : en
  • US1909896A - Chain connecter : en
  • ES130263A1 - Improvements in the protection devices of electrical installations against insulation defects. : en es
  • FR745844A - Improvements to automatic lighters : en fr
  • GB392275A - Improvements in adjustable foot arch supports : en
  • FR746015A - High elasticity compensator fitting for pipes : en fr
  • CH161508A - House that can be dismantled, especially garden or weekend house. : de en
  • DE576727C - Device for filling ampoules : de en
  • DE576870C - Three-electrode tubes for generating short electrical waves : de en
  • GB392250A - A new or improved plate rack for gas cookers : en
  • CH161569A - Roasting machine. : de en
  • US1909401A - Self turning device for poultry waterers : en
  • DE576760C - Process for the production of strop for razors u. like : de en
  • DE576991C - Circuit for power supply units using two-step circuits : de en
  • ES130261A1 - Perfections in the manufacture of fabrics. : en es
  • GB392924A - Improvements in or relating to the polymerisation of vinyl derivatives and in coating compositions : en
  • US1908932A - Storage tank with heater : en
  • US1908973A - Rotary fluid flow control valve : en
  • US1909565A - Safety device for ladders : en
  • FR745753A - : fr
  • FR746021A - Bead improvements for pneumatic tires : en fr
  • GR4152B - PERFECTIONS IN THE MANUFACTURE OF METAL BARRELS IN GENERAL. : el en
  • DE576720C - Flat relay, in which springs arranged symmetrically on both sides of the solenoid are influenced by an armature designed as a flat piece : de en
  • CA332496A - Belt measuring machine : en fr
  • CH161752A - Process for the preparation of 1-perhydroacridylethyl-5-methylpyrazoline. : de en
  • US1908800A - Electrical rectifier : en
  • US1908944A - Article-controlled article-handling machine : en
  • US1909071A - Water trap for oil delivery systems : en
  • US1909454A - Filling device for pasty matter : en
  • DE576789C - Circular knitting machine : de en
  • ES130123A1 - Improvements in wing radiators. : en es
  • FR745980A - : fr
  • ES130121A1 - Rotary plow. : en es
  • GB392217A - Improvements in heels for boots and shoes : en
  • DE576981C - Signaling device at railway barriers using a pendulum contact : de en
  • US1908759A - Process of carbonizing metals : en
  • US1909591A - Method of utilizing hypodermic medicaments, etc. : en
  • GB392252A - Improvements in or relating to braking of moving devices or apparatus, particularly winding, hoisting, hauling and like gear : en
  • FR746045A - New corrosion resistant ferrous alloy : en fr
  • US1908929A - Door hanging and securing means : en
  • US1909486A - Cigarette and cigar holder : en
  • GB392505A - Improvements in spacer frames for shuttering used in erecting concrete or like structures : en
  • GB392311A - Improvements in or relating to steam traps : en
  • GB392471A - Appliances for playing, with discs, a table game : en
  • FR746006A - Method and apparatus for the artificial formation and maintenance of waterspouts : en fr
  • GB392343A - Improvements relating to dyeing machines for textile fabrics : en
  • GB392442A - Improvements in or relating to fruit-washing devices for table use : en
  • FR745984A - Potato harvester : en fr
  • GB392387A - Improvements in or relating to installations for distributing modulated high-or medium-frequency carrier waves over a power network : en
  • GB392516A - Improvements in or relating to grenades : en
  • ES130341A1 - New system of precision apparatus for drawing. : en es
  • GB392386A - Improvements in and relating to electric fuses : en
  • GB392526A - Improvements in or relating to the manufacture of cement from blast-furnace slag : en
  • FR42064E - Improvements to secondary batteries or electric accumulators : en fr
  • FR745964A - Treatment of water to make it drinkable : en fr
  • ES130189A3 - Procedure to manufacture a conglomerate product, usable as a construction element. : en es
  • ES130216A1 - Automatic trigger mechanism. : en es
  • GB392355A - Improved drying apparatus for malt and similar grain : en
  • GB392551A - Improvements in apparatus for fringing wrappers, for use in connection with wrapping machines : en
  • DE576927C - Overmolding device : de en
  • DE576699C - air cleaner : de en
  • FR746000A - Automatic repeater control system for light signals : en fr
  • FR42099E - Cigarette holder : en fr
  • GB392470A - Improvements in paneled wooden structures : en
  • AU801032A - Improved gas producer : en
  • US1909190A - Exercising apparatus : en
  • US1909291A - Drafting machine : en
  • US1909379A - Material handling mechanism : en
  • US1909637A - Oil cooling system : en
  • CA332527A - Sound film production : en fr
  • GB392361A - Purifying zinc vapour : en
  • CH161743A - Process for the production of a new condensation product. : de en
  • ES130173A1 - Improvements in circular looms for socks and stockings. : en es
  • DE576871C - Process for the production of metals in closed vessels, especially discharge tubes : de en
  • US1909869A - Automobile wheel washer : en
  • GB392527A - Improvements in or relating to the melting of ceramic vitreous or like materials : en
  • FR745863A - Piston improvements : en fr
  • GB392224A - Improvements in or relating to machines for measuring dimensions, for example thicknesses, of pieces of material such as hides, skins, leather and the like : en
  • US1909036A - Vending machine : en
  • US1909060A - Typewriting machine : en
  • US1909382A - Safety control equipment : en
  • CH161584A - Chalk holder. : en fr
  • FR745808A - : fr
  • GB392294A - Improvements in or relating to valve mechanism for internal combustion engines : en
  • DE576834C - Machine for the production of weft warp knitwear : de en
  • FR746034A - Device for internal rinsing of barrels : en fr
  • GB392286A - Improvements in or relating to water supply apparatus for baths, basins, and the like : en
  • US1908942A - Toy : en
  • US1909135A - Spindle construction for machine tools : en
  • US1909632A - Luminous tube connection device : en
  • GB392480A - Universal joint : en
  • FR745997A - New packaging process for flexible wires and cables, twisted or not : en fr
  • US1908706A - Automatic door closer : en
  • US1909748A - Bearing : en
  • FR745931A - Paper making process : en fr
  • GB392912A - Improvements in engine mountings for motor vehicles : en
  • US1909088A - Gear testing machine : en
  • US1909890A - Portable lift : en
  • CH161723A - Slidable buffer stop and track braking device. : de en
  • US1908767A - Combined mirror and instrument : en
  • US1909425A - Trigger mechanism for firearms : en
  • US1909628A - Ironing machine : en
  • US1909839A - Twin-phonograph : en
  • US1909765A - Sound control method and means for practicing same : en
  • US1908733A - Cooling and condensing apparatus : en
  • US1909620A - Gripping device for ladders : en
  • US1908886A - Apparatus for oxidizing potassium ferrocyanide to potassium ferricyanide : en
  • US1909306A - Terminal connecter : en
  • US1909825A - Electrical gas purification : en
  • US1908847A - Paste tube cap : en
  • US1908936A - Method and apparatus for feeding glass : en
  • US1909012A - Fabricating machine for long stock : en
  • US1909055A - Tapping machine : en
  • US1909396A - Trailer : en
  • US1909031A - Means for lubricating and cooling roller bearings : en
  • DE576976C - Guide tube for heat fences : de en
  • ES1278Y - Cigarette making machine. : en es
  • ES1296Y - Register nests for chickens. : en es
  • FR42061E - Improvements to altimeters : en fr
  • GB392218A - Improvements in or relating to the manufacture of artificial filaments or the like : en
  • US1909659A - Oil well pumping apparatus : en
  • CA332455A - Boat equipment : en fr
  • US1909296A - Mounting for measuring instruments : en
  • US1909654A - Box fastener : en
  • USD89913S - Design for a vacuum cleaner : en
  • US1909406A - Sealed package : en
  • ES130239A1 - Improvements in the rolling machines. : en es
  • FR745868A - Transmissions particularly applicable to automobiles : en fr
  • GB392914A - Treatment of dinitronaphthalene : en
  • CH161595A - Fetish toy with wind-driven wings, intended in particular for use on road motor vehicles. : en fr
  • CH161619A - Wood drying plant. : de en
  • FR42096E - Weaver's shuttle for automatic looms, in which the metal thread guide has been omitted : en fr
  • FR745859A - Improvements with pestles and strainers : en fr
  • GB392407A - Improvements in apparatus for stereoscopy : en
  • US1909336A - Water filler for sterilizers : en
  • ES129624A1 - A luminous indicator of tuning of radio receiver devices. : en es
  • DE576819C - Antihalation layers for photographic material : de en
  • ES1303Y - Foot or support for shoe rack. : en es
  • US1908846A - Key case : en
  • US1909523A - System of soft mud brick manufacture and mold therefor : en
  • US1909866A - Portable cooling apparatus : en
  • CA332497A - Tire bead building machine : en fr
  • CH161754A - Driving wheel for motor vehicles. : de en
  • DE576739C - Double carburetor : de en
  • FR745901A - Device for depleting wax models in the dental industry : en fr
  • US1909122A - Card dealing device : en
  • US1909766A - Machine tool : en
  • ES998Y - Metallic staples arranged in strips to be nailed by machine. : en es
  • US1909310A - Pencil controlling means for a speed recorder : en
  • ES130153A1 - Sewing machine with wire. : en es
  • CA332504A - Manufacture of hydrogen from methane : en fr
  • DK47343C - Washing machine, especially for household use. : da en
  • DE576625C - Device for venting the contents of the ice cell by means of circulators : de en
  • DE576740C - Flat slide valve in the mixture line of internal combustion engines : de en
  • DE576650C - Circular saw with protective device : de en
  • ES130247A2 - IMPROVEMENT OF THE OBJECT OF THE PATENT OF INVENTION NUMBER 125569, FOR A MANUFACTURING PROCEDURE OF A FLEXIBLE LAMINAR PRODUCT, PROPER FOR THE WATERPROOFING OF CEILINGS OR ROOFS : en es
  • CH161713A - Device for coupling vehicles, in particular a tractor-automobile to a trailer. : en fr
  • US1909430A - Connecting unit for shock absorbers and the like : en
  • ES130166A1 - Procedure for the manufacture of own footwear for bath and beach. : en es
  • FR745922A - balancing oars with raised stabilizers : en fr
  • CH161573A - Bleaching process. : en fr
  • FR746040A - Improvements to calculating circles : en fr
  • US1908769A - Apparatus for the formation of hollow articles : en
  • US1908821A - Branch-fitting for pipes : en
  • FR745930A - Cartridge fuse for high voltage and very low current : en fr
  • CA332489A - Rubber processing : en fr
  • CH161642A - Rotary piston machine for compressing conveying media containing steam. : de en
  • CH161745A - Oven for drying rooms in new buildings. : de en
  • FR745843A - Fitting for piping and other similar applications : en fr
  • DK47339C - Arrangement for launching and boarding of shipboats. : da en
  • ES129522A2 - Diaphragm for galvanic elements or accumulators. : en es
  • GB392289A - Improvements relating to the manufacture of ethyl alcohol : en
  • GB392426A - Improvements in coffee bags : en
  • FR42084E - : fr
  • DE576961C - Method and device for cooling or regulating the temperature of catalytically active masses during their regeneration : de en
  • FR745889A - Railway ticket : en fr
  • FR745945A - Golf game accessory : en fr
  • FR746025A - Recreational or advertising optical system and means of achieving it : en fr
  • GB392373A - Improvements in and relating to lighters suitable for cigarettes, cigars, pipes and other purposes : en
  • GB392560A - Improvements in and relating to the distillation of ammoniacal liquor : en
  • ES130120A1 - Improvements in printing machines. : en es
  • FR42091E - Process for producing polychrome cinematographic photographs and images : en fr
  • GB392399A - Process for the manufacture of aromatic hydroxy aldehydes : en
  • ES130240A1 - An improvement in kneading machines to make bread. : en es
  • ES130244A1 - A system of guillotine windows. : en es
  • ES130219A1 - PROCEDURE FOR THE PREPARATION OF AZOCOMBINATIONS : en es
  • DE577008C - Vertically mounted multi-disc clutch : de en
  • FR745788A - : fr
  • GB392490A - Improvements in and relating to thermal time relays for controlling the auxiliary windings of induction motors : en
  • ES130151A1 - : es
  • FR42098E - Manufacturing process of wooden containers : en fr
  • GB392333A - Steering mechanism of motor vehicles : en
  • DE576933C - Power-limiting reactance coil with a normally short-circuited secondary circuit : de en
  • DE576647C - Collapsible box, especially when used as a laundry chest : de en
  • FR745932A - Container for keeping the two components of a mixture separately : en fr
  • FR745771A - : fr
  • FR745865A - Method and device for heating diesel-electric powered vehicles and trainsets : en fr
  • CH161533A - Toilet seat. : de en
  • CH161673A - Control device with three-electrode tubes. : de en
  • US1909485A - Locomotive draft regulating device : en
  • DE576717C - Device on typewriters for inserting and setting an account sheet in front of a land register sheet located in the machine : de en
  • ES130157A1 - A complete resin distillation apparatus. : en es
  • FR745888A - TV set : en fr
  • CH161610A - Watch. : en fr
  • DE576728C - Device for removing and handling molten glass : de en
  • GB392420A - Improvements in or relating to multi-spindle automatic lathes : en
  • US1909131A - Door control means for elevators : en
  • US1909527A - Waxed paper roll : en
  • US1909560A - Intermediate bearing construction : en
  • US1909617A - Roller bearing and cage : en
  • US1909740A - Odometer mechanism : en
  • CH161613A - Sintered molded body containing boron carbide and process for its production. : de en
  • US1908923A - Apparatus for treating liquids : en
  • US1909414A - Tuning fork generator : en
  • US1909440A - Telephone system : en
  • US1909616A - Pen, pen-point, and process of making same : en
  • US1909858A - Antifriction hedge trimmer : en
  • NL29790C - : en
  • DE576581C - Fare indicator : de en
  • ES130145A1 - Improvements introduced in the treatment of the surfaces of articles of aluminum or aluminum alloy. : en es
  • DE576664C - Control for pneumatic brakes of aircraft chassis : de en
  • DE576866C - Control device for electric drives of roller apparatus : de en
  • FR746083A - : fr
  • US1909172A - Shoe sewing machine : en
  • US1909870A - Controller for automobile heaters : en
  • US1909893A - Electrically operated expansion valve and control system : en
  • ES130129A1 - Device designed to improve the performance of automobile engines. : en es
  • ES129515A1 - Minimum and maximum automatic temperature indicating device for boilers and orange cleaning vessels. : en es
  • US1909182A - Hand lever : en
  • CH161545A - Thread tensioner. : de en
  • US1909080A - Lubricating and cooling material : en
  • US1909727A - Crate : en
  • CH161676A - Time relay for protective devices. : de en
  • ES130242A1 - A new jack or jack for motor vehicles. : en es
  • GB392473A - Improvements in or relating to abdominal belts and the like : en
  • US1909013A - Distributing package for perishables : en
  • CH161630A - Sprinkler hose connection fixed to an auxiliary element, in particular for fire pump hoses. : en fr
  • US1908868A - Machine for folding noodles : en
  • US1909518A - Web-perfecting printing machine : en
  • US1909630A - Catalytic process for the production of aliphatic acids and their esters : en
  • CA332412A - Copper extraction : en fr
  • CH161722A - Vehicle brake with a gear ratio in the brake linkage that can be changed to different vehicle loads. : de en
  • US1909792A - Variable speed drive : en
  • US1909293A - Binder : en
  • US1909838A - Telegraph exchange system : en
  • US1908744A - Brake hook-up : en
  • US1908851A - Safety razor carton opener : en
  • US1909402A - Tool for flash welding machines : en
  • US1909822A - Combined golf club and friction lighter : en
  • CH161581A - Cinema recorder with a single trigger element for triggering single and series image recordings. : de en
  • US1909352A - Shoe for drilling shafts : en
  • US1909589A - Flooding control valve : en
  • US1909801A - Variable speed gear : en
  • US1909330A - Steering gear : en
  • US1909468A - Double or multiple woven fabric for shirt collars and like purposes : en
  • US1909512A - Method and apparatus for making rubber articles : en
  • US1909886A - Motor control : en
  • DK47344C - Briquette. : da en
  • FR745981A - Prepayment device applicable to automatic telephones and others : en fr
  • US1909494A - Handle construction : en
  • DE576688C - Method and device for burning cement u. Like. In rotary tubes : de en
  • DE576716C - Device for staggering a stack of sheets with alternating turning up and down and holding the stack : de en
  • DE576978C - Device for fast unloading and forwarding of packages from railroad cars : de en
  • CH161609A - Clockwork movement plate. : en fr
  • DE576751C - Device for breaking round paper strips : de en
  • DE576757C - Gas-inflatable life-saving and floating device : de en
  • US1909568A - Automatic positive and cone clutch : en
  • US1908885A - Control for machine tools : en
  • CH161576A - Device used to group loose sheets. : en fr
  • US1908843A - Machine for grading eggs : en
  • US1908901A - Absorption type refrigerating apparatus : en
  • DE576657C - United scissors and punch : de en
  • US1909717A - Evacuating and ventilating device for a water-closet : en
  • DE537485C - Wooden panel : de en
  • DE576803C - Rotary switch : de en
  • FR745985A - New hoeing knives on mobile attachments allowing quick attachment adjustable at will in all directions : en fr
  • GR4159B - COSMETIC SKIN CREAM. : el en
  • CA332484A - Bleaching process : en fr
  • CH161730A - Drafting system for textile rovings. : de en
  • US1909092A - Organic solvents and plasticizer : en
  • CA332428A - Folding bed and cot : en fr
  • CA332538A - Roller bearing : en fr
  • USD89884S - Benjamin j : en
  • USPP65P - By elizabeth : en
  • ES130124A1 - System to avoid derailments. : en es
  • ES130231A1 - A procedure for the production of label impressions in cinematographic films. : en es
  • CH161538A - Process for passing treatment liquid through artificial silk in cake form on spinning bobbins or in the spinning pot. : de en
  • ES129552A2 - A DIAPHRAGM FOR GALVANIC OR ACCUMULATING ELEMENTS : en es
  • GB392360A - Method of and apparatus for simultaneously condensing a refrigerant vapour and cooling milk or other liquids : en
  • CH161536A - Process in the manufacture of artificial threads, filaments and other similar products, for moving said threads, filaments, etc. with a view to subjecting them to certain treatments, and apparatus for implementing this method. : en fr
  • CH161749A - Process for the preparation of 2-dicyclohexylaminoethylaminopyridine. : de en
  • US1909883A - Sharpening machine : en
  • US1909915A - Method of joining the ends of wire cloth or fabric : en
  • US1908725A - Elastic fabric : en
  • US1909456A - Steel for guitars and the like : en
  • US1909635A - Dual container : en
  • US1909552A - Metal heat radiator : en
  • US1909289A - Drafting machine : en
  • DE577002C - Dowel with rocker arm for hollow ceilings and walls : de en
  • GB392478A - Improvements in or relating to fuses for gyratory projectiles : en
  • US1909120A - Garment supporter : en
  • US1909611A - Motor support : en
  • CA332544A - Railway traffic apparatus : en fr
  • DE576776C - Dipole antenna : de en
  • GB392578A - Improvements in or relating to the separation of solid materials of different specific gravities : en
  • USD89865S - Design for a grille or the like : en
  • FR42086E - Ring for hearth plate : en fr
  • US1908894A - Speed controls for aircraft : en
  • US1908918A - Manufacturing 1.2.3.4-tetrahydro-6-naphthaldehyde : en
  • FR745779A - : fr
  • FR745937A - : fr
  • GB392319A - A centrifugal machine for gas separation : en
  • GB392537A - Improvements in or relating to collapsable brushes for the purpose of compactness and cleanliness : en
  • CH161684A - Spring contact device for lamps, in particular for those in vehicle headlights. : de en
  • US1909900A - Pen point : en
  • GB392573A - Improvements in or relating to loud-speakers, pick-ups, sound recording and like devices : en
  • DE576884C - Fuel piston pump for diesel engines : de en
  • GB392524A - Improvements in and relating to sound reproducing devices : en
  • FR745875A - Adaptation system for wheelbarrows, pneumatic tires : en fr
  • USD89864S - Design for a grille or the like : en
  • FR745894A - Foreign body evacuation device for liquid meters : en fr
  • DE576857C - Switching arrangement for regenerative braking of direct current series motors, especially for vehicle engines : de en
  • DE576913C - Device to prevent overshooting of church bells driven by an electric motor : de en
  • GB392428A - Improvements in lamps protected against explosion : en
  • GB392271A - Improvements in apparatus for controlling the pressure in fire engine delivery hose : en
  • US1909095A - Centrifugal pump : en
  • US1909136A - Conduit box : en
  • US1909368A - Handle structure : en
  • US1909167A - Closure wall construction : en
  • US1909566A - Supporting rack for film negatives : en
  • FR745791A - : fr
  • FR745977A - Cylinder head : en fr
  • FR745821A - Locking device preventing unauthorized opening of liquid or gas lines : en fr
  • ES130241A1 - Improvements in shaving machines. : en es
  • FR745941A - Crusher-scrubber-divider apparatus for molding sands and similar products : en fr
  • FR745998A - Metal formwork for concreting : en fr
  • GB392432A - A new or improved method of and means for securing valve seats in internal combustion engines : en
  • FR745803A - : fr
  • DE576786C - Cleaning device for classifying grates : de en
  • ES130130A1 - A procedure for obtaining extensions on rough surface papers. : en es
  • ES1482U - Wardrobe for all kinds of clothing. (Machine-translation by Google Translate, not legally binding) : en es
  • FR42079E - Thruster device for canoes and similar vehicles : en fr
  • DE576948C - Grinding machine, in particular for sharpening planing knives : de en
  • ES130187A1 - A new system for manufacturing pipes and boxes of different shapes by means of sheets and wooden plates combined with wooden or cardboard counterplates. : en es
  • GB392458A - Improvements in or relating to supercharging devices for internal combustion engines : en
  • CH161662A - Method for sealing the shaft bushing of gas-cooled electrical machines. : de en
  • DE576752C - Stretching frame for billboards : de en
  • DK47340C - Procedure for the Production of Amorphous Carbon. : da en
  • ES130193A3 - Pavement construction procedure for streets and highways. : en es
  • FR745962A - Improvements to electronic lamps mounting methods : en fr
  • DE576810C - Children's bed with a protective grating that serves as a play area : de en
  • FR746030A - Process for the concentration of vinegars : en fr
  • US1909346A - Combined seaming and pinking machine : en
  • CH161658A - Cooling device in which a medium is set in flow by a fan. : de en
  • DE569548C - Above and below ground water posts : de en
  • FR745989A - Device for the systematic ventilation of homes or other premises : en fr
  • GB392412A - A new or improved apparatus for registering the result of any stroke played with a captive golf ball : en
  • US1908682A - Method of making composite articles : en
  • US1909077A - Vehicle lighting arrangement : en
  • US1909208A - Wind motor : en
  • US1909594A - Thermionic valve : en
  • US1909680A - Electrode and method of making the same : en
  • US1908983A - Garment bagging apparatus : en
  • US1909354A - Method of catalytically oxidizing aromatic compounds : en
  • US1909017A - Chair : en
  • DE576692C - Disc attachment for chain and shear tree : de en
  • ES129899A1 - A new sports device with a constant prize and gift table, which works prior to the introduction of coins and is applicable for advertising purposes. : en es
  • CA332459A - Valve : en fr
  • US1909283A - Printing telegraph : en
  • FR745812A - : fr
  • CA332414A - Window : en fr
  • US1908776A - Steering mechanism : en
  • US1909509A - Sanitary cover : en
  • US1909751A - Transmitter : en
  • US1909824A - Electron tube and method of connection : en
  • US1908699A - Means for feeding articles to and withdrawing them from a press : en
  • US1909130A - Fountain pen : en
  • DE576869C - Electric capacitor for high voltage : de en
  • GB392384A - Improvements in or relating to graining or printing machines for decorating the surfaces of hollow articles : en
  • US1908922A - Method of and composition fob : en
  • US1909499A - Machine for forming offsets in springs : en
  • US1909608A - Change gear device : en
  • CA332439A - Automobile hood lock : en fr
  • US1909215A - Process for the manufacture of formaldehyde from methane : en
  • US1909662A - Magnifying and illuminating device : en
  • DE576980C - Arrangement for electrical signal boxes for railway systems : de en
  • ES1187Y - Container for the export of oranges and other agricultural fruits. : en es
  • GB392300A - Improvements in or connected with sights for ordnance and other firearms, bomb-dropping apparatus and the like : en
  • ES1091Y - Automatic button with a spring mounted on a chamber-shaped cap. : en es
  • ES130212A1 - A procedure that achieves that the wheels of the mobiles on railroads can pass from one lane to the immediate one in continuity without stopping to lean on them when crossing through the space that is left for the margin of expansion. : en es
  • CA332482A - Metal strip cleaning apparatus : en fr
  • USD89920S - Design for a handkerchief or similar article : en
  • FR745946A - Device for laying, stretching and securing the tapes for strapping crates, packaging, etc. : en fr
  • GB392377A - Improvements in the manufacture of radioactive artificial fibres : en
  • ES130184A1 - Apparatus for the lighting of the ovens' cooking chambers. : en es
  • FR746044A - Method and device for maintaining a low temperature inside an enclosure : en fr
  • US1909150A - Fourdrinier head box and nozzle assembly : en
  • US1908757A - Aeronautical truss and method of forming the same : en
  • US1908993A - Process for dyeing cellulose acetate silk : en
  • US1909386A - A cobpoeatioet oe dela : en
  • US1908782A - Apparatus for the treatment of flue gases and the like : en
  • US1909019A - Pipe shaping machine : en
  • US1909329A - Age resister : en
  • US1909614A - Rotary grinding machine : en
  • US1909797A - Method of forming electrical lead-ins for fused quartz devices : en
  • DK47327C - Device for Tuning Circuits for High Frequency Amplifiers and Radios. : da en
  • CH161547A - Slow reverse device for armor mechanics. : en fr
  • US1908883A - Dipper : en
  • US1908888A - Continuous outlet receptacle : en
  • US1909629A - Manufacture of artificial sponges from cellulose : en
  • US1909810A - Telephony : en
  • US1908880A - Alternating current electric motor for phonographs and the like : en
  • US1909129A - Disk bit : en
  • CA332519A - Pulp digester device : en fr
  • US1909484A - Liquid storage reservoir : en
  • US1908803A - Electric horn button : en
  • US1909008A - Highly refractory denial mold material and method of making the same : en
  • US1909351A - Grain cleaning mechanism : en
  • US1909695A - Vat dyestuffs of the dibenzanthrone series : en
  • US1908926A - Lifting device : en
  • DE576845C - Leadership role for films : de en
  • FR42076E - Method and apparatus for the treatment of household gases, waste gases and the like : en fr
  • GB392427A - Process for performing chemical reactions under pressure, by means of highly heated gases : en
  • GB392479A - Improvements in portfolios for note-paper, letter-paper or the like : en
  • US1909516A - End closure for tiles : en
  • US1909578A - Pump : en
  • US1909722A - Cotton distributing mechanism for ginning machines : en
  • US1909112A - Electrical measuring instrument : en
  • US1908689A - Method of producing carbonized fuel briquettes : en
  • US1909458A - Road paving form : en
  • DE576746C - Installation on galvanized sheet metal bathtubs : de en
  • NL30001C - : nl
  • US1909529A - Fishing rod structure : en
  • US1909714A - Automatic calculator : en
  • DE576702C - Water-borne sound receiver for the interference-free reception of sound waves of a certain frequency : de en
  • DE576861C - Antenna for direction finding and signal pick-up, in particular on and from aircraft : de en
  • US1908818A - Tubing screwing device : en
  • US1909275A - Method of assembling electrodynamic sound reproducers : en
  • CA332460A - Acetylene recovery : en fr
  • DE576765C - Machine for glazing : de en
  • ES1462U - Vertical line scratching device, applicable to typewriter. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745893A - Locking device for scales : en fr
  • US1909118A - Diaphragm apparatus for x-ray tubes : en
  • FR745850A - Exchangeable and interchangeable heel pad for shoe heels, especially ladies' shoes : en fr
  • FR745942A - Process and devices for obtaining and projecting images with a stereoscopic effect, in particular motion pictures, films and plates obtained by this process and screens intended for projection : en fr
  • GB392337A - Improvements in load-regulators for air or gas compressors : en
  • US1909815A - Remote control : en
  • CA332472A - Winch : en fr
  • CH161582A - Holder for developing, fixing, washing and drying photographic plates. : de en
  • CH161575A - Process for laminating flat structures, in particular printed matter, maps and posters. : de en
  • US1908943A - Electrolytic refining of metal : en
  • US1909173A - Radiator inclosure : en
  • US1909876A - Rumble seat inclosure : en
  • CH161638A - Lifting gear. : en fr
  • US1909005A - Method of making corrugated wall tubing : en
  • US1909917A - Pitman attachment : en
  • GB392246A - Improvements relating to cementitious surfacing materials : en
  • CA332547A - Attenuation and volume control : en fr
  • DE576735C - Cigar cutter : de en
  • DE576832C - Device for the optional drive of the shearing device and the chain boom in chain shearing machines : de en
  • US1909276A - Display easel : en
  • US1909539A - Cribbing : en
  • NL29757C - : en
  • US1908903A - Sweep plow : en
  • USD89929S - Design fob a combination incense bubneb and lamp : en
  • US1908884A - Spring coiling device : en
  • US1908912A - Apparatus for regulating temperatures in buildings : en
  • CA332549A - Burr removing apparatus : en fr
  • FR42071E - Process for the manufacture of magnetic cores in agglomerated material of high permeability : en fr
  • ES130140A1 - Improvements in the machines to manufacture chain knit fabrics. : en es
  • DE576595C - Heel stump with replaceable attached running mark : de en
  • DE576691C - Drive device for pendulum or other swinging systems : de en
  • FR42067E - Universal revolver drill : en fr
  • FR745822A - Improvements to the establishment of joints in concrete work : en fr
  • GB392321A - Improvements in methods of improving the quality of images in optical instruments : en
  • GB392460A - Process and apparatus for the continuous production of welded iron tubes : en
  • DE576986C - Device for the automatic prevention of overbraking of rail vehicles with brake solenoids depending on the size of the braking current : de en
  • US1909161A - Clicking machine : en
  • US1909258A - Apparatus for emptying bins : en
  • DE576849C - Schuettelrutsche with Schraemeinrichtung : de en
  • CA332533A - Radio remote control system : en fr
  • ES1307Y - Sommier articulated by hand with support points in serretas attached to the side rails of the bed. : en es
  • FR745874A - : fr
  • GB392208A - Improvements in or relating to electrical primary batteries : en
  • GB392449A - Improvements in alternating current electro-magnets especially for remote control circuit-breakers : en
  • FR745751A - : fr
  • FR745990A - Control system for automatic weighing instruments : en fr
  • GB392371A - Apparatus for the stringing of tennis racquets : en
  • FR745861A - Process of delustering artificial silk : en fr
  • FR42088E - Burner for liquid fuels and in particular for fuel oil : en fr
  • FR746033A - Improvements to vacuum brake installations : en fr
  • ES1311Y - Color distribution apparatus for the manufacture of hydraulic tiles. : en es
  • GB392486A - Improvements in electrical condensers : en
  • FR42053E - Device intended to prevent skidding and increase the braking of motor vehicles : en fr
  • FR745886A - Fixing device, more particularly for wheel trims of motor cars : en fr
  • GB392435A - Improvements in and relating to tobacco pipes and cigar- and cigarette-holders : en
  • FR42063E - Manufacturing process of a compact and resistant material using grains welded together : en fr
  • US1909408A - Apparatus for sprouting and growing green feed for poultry and hogs : en
  • US1909794A - Centrifugal treating machine : en
  • US1909716A - Method of chromium plating : en
  • US1909056A - Binding attachment for reaping machines : en
  • US1909123A - Locking member for sprinkler heads : en
  • US1909184A - Centrifugal separator : en
  • US1909500A - Shaft mounting for rollers or pulleys : en
  • CA332513A - Railway car roof : en fr
  • CH161516A - Furnace grate. : de en
  • DE576700C - Thread chaser for the finished cutting of threads in one go : de en
  • GR4153B - SPECIAL SPARKLING WINE. : el en
  • US1908911A - Oven for carbonizing coal briquettes : en
  • US1908968A - Refrigerating apparatus : en
  • US1909127A - Package : en
  • US1908700A - Solder-seal : en
  • US1908738A - Sound reproducing machine : en
  • US1909303A - Expansible plug valve : en
  • FR745917A - Motor vehicle : en fr
  • GB392264A - Improvements in centrifugal metal casting machines of the horizontal type : en
  • CH161670A - Liquid switch. : de en
  • GB392430A - Improvements in apparatus for producing emulsions and the like : en
  • IE12658L - Fungicides : en
  • US1909113A - Loom for weaving tufted pile fabrics : en
  • US1909678A - Measuring device : en
  • USD89937S - Design fob a service station : en
  • US1908723A - Eyeglasses : en
  • US1909237A - Surgical table : en
  • US1909232A - Dyeing machine : en
  • US1909250A - Thermostatic switch : en
  • US1909375A - Acoustic device : en
  • US1909506A - Method of making electrolytic condensers and preparing electrodes therefor : en
  • FR745947A - Method and apparatus for dewatering in a vacuum of household refuse : en fr
  • GB392309A - Improvements in automatic starting mechanism for internal combustion engines : en
  • US1909255A - Spark intensifier : en
  • US1908897A - Apparatus for electrical precipitation : en
  • US1909555A - Metcury pendulum contact : en
  • US1909739A - Face and bezel for instruments : en
  • DE576990C - Circuit arrangement for a connecting line provided with several branch points in telecommunication systems, in particular telephone systems : de en
  • US1909043A - Compressor apparatus : en
  • US1909778A - Method of producing receptacles from molten material : en
  • CH161594A - Device for tensioning ski tips. : de en
  • NL30064C - : en
  • US1909124A - Lighting fixture : en
  • US1909502A - Gas tight tank : en
  • US1909101A - Clasp and tag : en
  • US1909507A - Crane turntable and gear housing : en
  • USD89878S - Henry dreyftjss : en
  • CH161697A - Stamp machine. : de en
  • US1908945A - Biochemical fermentation process : en
  • US1909584A - Combined top and burner structure for fire pots : en
  • US1909859A - Pedal control attachment for motor vehicles : en
  • CH161620A - Process to combine structures made of thermoplastic cellulose derivatives in themselves, with one another or with structures made of other materials. : de en
  • GB392538A - Improvements in and relating to cleaning appliances for windows and like surfaces : en
  • GB392583A - Improvements in and relating to cathode ray apparatus : en
  • DK47331C - Toothbrush. : da en
  • DE576893C - Combined aluminothermic rail welding process : de en
  • DE576908C - Universal joint for large angle adjustments : de en
  • ES1301Y - Injector for the lubrication of selfaetine machines. : en es
  • DE576992C - Course indicator for aircraft to guide on a guideline : de en
  • US1909039A - Vending machine : en
  • DE573021C - Device to measure the apparent consumption with a large number of counters or the apparent power with a large number of power indicators within a given accuracy, when using only one counter or power meter within a comparatively small range of the power factor : de en
  • GB392303A - Improvements in roses for watercans, hoses, and the like : en
  • FR745916A - Sealing device for shafts liable to take a small reciprocating rotational movement : en fr
  • CA332476A - Manifolding device : en fr
  • CH161708A - Apparatus for intermittent presentation of images. : en fr
  • US1909564A - Machine tool organization : en
  • US1909841A - Method of making corn plasters : en
  • US1909416A - Target trap control mechanism : en
  • DE576689C - Coupling for the adjacent ends of successive trough sections of conveyor troughs : de en
  • GB392219A - Improvements in or relating to the heating of feed water for steam boilers utilizing the heat of hot waste gases : en
  • US1909169A - Vehicle body : en
  • US1908746A - Process for the preparation of cellulose esters : en
  • US1909878A - Resilient tire : en
  • ES130206A3 - Device for lighting gas lighters. : en es
  • GB392288A - Improvements in or relating to automatic telephone systems : en
  • GB392305A - Improvements relating to hydraulic cushions for sheet metal drawing, or cupping, and like presses : en
  • GB392557A - Improvements in or relating to cash, jewellery and other boxes : en
  • GB392525A - Improvements in and relating to electric control systems : en
  • GB392554A - Improved gauging apparatus : en
  • US1909156A - Automatic clutch throw-out : en
  • USD89927S - staley : en
  • USRE18832E - Tool attachment device : en
  • ES130228A1 - A sprinkling apparatus provided with a lid with dusting openings closed by spikes. : en es
  • FR745864A - Method and device for adjusting the speed of a diesel electric vehicle : en fr
  • GB392323A - Improvements in or relating to direct-acting motor-compressors : en
  • DE576744C - Belt retractor for fixed and loose pulley with the retractor controlled braking device : de en
  • GB392421A - Improvements in and relating to seals for glass and metal : en
  • US1908780A - Automobile pedal signal switch : en
  • US1909892A - Method of making fabric reenforced rubber articles : en
  • US1909231A - Ladder : en
  • US1909193A - Cellulosic material and process of producing the same : en
  • US1909723A - Lock for spare wheels and tires : en
  • CH161714A - Device for joining two vehicles. : en fr
  • CH161721A - Oil box for railway vehicle axles. : en fr
  • US1909094A - System of control : en
  • US1909360A - Ticket punch : en
  • DE576837C - Method and device for the production of friction linings : de en
  • FR745795A - : fr
  • US1909348A - Control means for pressure feed lines : en
  • ES129743A1 - Improvements in electrical resistances for electric heaters and similar. : en es
  • FR745918A - Speed reducer for motors : en fr
  • DK47319C - Combined Steam and Draping Form for Use in Women's Hat Stores. : da en
  • DE576698C - Anode lead-in for metal vapor rectifiers : de en
  • CA332475A - Outside wallboard : en fr
  • FR745792A - : fr
  • GB392292A - Improvements in electric disconnecting or fuse boxes and the like : en
  • US1909021A - Oiling device : en
  • US1909078A - Lubricator for earth boring drills : en
  • US1909177A - Method of protecting concrete while setting : en
  • US1909340A - Whist table : en
  • GB392488A - Portable electric lamp with semi-automatic control : en
  • CA332493A - Safety razor : en fr
  • CA332539A - Roller bearing and cage : en fr
  • ES130144A1 - Projector apparatus intended for light advertising. : en es
  • GB392334A - Improvements in electric time relays employing a conducting liquid stream : en
  • GB392398A - Improvements in or relating to composite motion pictures : en
  • GB392392A - Improvements in and relating to endless track vehicles : en
  • FR745847A - Parachute-float : en fr
  • US1908909A - Manhole protector : en
  • US1909049A - Elevator dispatching system : en
  • US1909901A - Removable automobile seat cover : en
  • DE576369C - Machine for lengthwise cutting of continuous printed or unprinted webs and sheets : de en
  • DE576693C - Process for making rod warp pile fabrics : de en
  • US1908879A - Show window : en
  • US1909099A - Variable speed and freewheeling transmission mechanism : en
  • US1909260A - Apparatus for applying a liquid coating to a moving object : en
  • US1909601A - Mechanically operated slip type elevator : en
  • USD89874S - Design for a bottle cap : en
  • DE576373C - Process for reducing the light consumption when recording monochrome partial images for multicolor photography, in particular color cinematography : de en
  • DE576841C - Welded socket pipe connection with reinforced tail end : de en
  • FR745793A - : fr
  • FR745988A - Improvements to watch protection cases : en fr
  • US1909531A - Tufting machine : en
  • FR745914A - lightweight concrete hollow construction element : en fr
  • ES130127A1 - A synchronous regulator for disco sound cinema. : en es
  • FR745929A - Two winding trip relay : en fr
  • DE576966C - Process for the preparation of Oxycarbazolcarbonsaeurylamiden : de en
  • ES129248A1 - Procedure or device for obtaining protective covers on aerial helices. : en es
  • GB392517A - Improvements in carburetters : en
  • US1909562A - Plaster decorating tool : en
  • DE576705C - Roll calibration for plug mills : de en
  • GB392262A - Improvements in or relating to extending tables : en
  • US1909322A - Demountable oil-immersed tube : en
  • US1909645A - Slipper : en
  • US1909732A - Spring shackle : en
  • US1909809A - Bill fold : en
  • ES130198A1 - Spark plug improvements. : en es
  • US1909086A - Press for making jaws for hand bags : en
  • US1909067A - Parachute for aeroplanes : en
  • US1909339A - Sound synchronized animated drawing film and process of producing same : en
  • FR42060E - Improvements to the methods of manufacturing welded shoes and compositions for the implementation of the new process : en fr
  • FR746003A - Improvements to wheel hubs, to those of motor vehicles in particular : en fr
  • FR745833A - Trigger Mechanism : en fr
  • GB392405A - Improvements in or relating to alternating current motors, more particularly for electric clocks : en
  • ES1129Y - Folding chairs. : en es
  • US1909475A - Lock washer : en
  • GB392467A - Improved cylinder mould and suction cell cylinder board and paper machines : en
  • GB392519A - Closing device for containers : en
  • GB392951A - Improvements in or relating to the driving of spinning and like machines : en
  • GR4157B - ADVERTISING PLANTS. : el en
  • DE576848C - Completely separable zipper : de en
  • GB392291A - Improvements in mechanical stokers for furnaces : en
  • GB392498A - An improved gas producer for vegetable waste : en
  • DE576747C - Manufacture of coupling sleeves with grooved or grooved conical surfaces and brake abutments for freewheel hubs : de en
  • FR745777A - : fr
  • FR746023A - Brand for the game of bridge and similar games : en fr
  • US1908720A - Railway car : en
  • US1909196A - Ester of dibasic acid : en
  • CH161615A - Pneumatic forging hammer. : en fr
  • US1909476A - Self-tapping screw : en
  • US1909226A - Method of and apparatus for machining rolls for rolling mills : en
  • US1909390A - Antipercolating device : en
  • US1909463A - Holder for autocollimators : en
  • US1909816A - Acetic anhydride : en
  • GB392389A - An electrical alarm or indicator for use on dredges or similar floating objects : en
  • GB392452A - Manufacture of azo-dyestuffs : en
  • USD89933S - Design fob a powder box : en
  • ES129974A3 - Improvements in metal constructions of special application for electric power transport columns, crane davits and similar uses. : en es
  • GB392270A - Improvements in or relating to the formation and/or closing or sealing of cartons : en
  • GB392545A - Improvements in or relating to attachments for securing electricinsulator-supports to chimney stacks, pillars, or the like : en
  • US1909808A - Loose leaf binder : en
  • DK47334C - Furnace for the production of gas and coke with several superimposed gasification compartments. : da en
  • GB392404A - Improvements in installations for alternately heating and cooling apparatus, machines or parts thereof : en
  • GB392411A - Intermediate frequency coupling systems for a superheterodyne receiver for wireless signalling : en
  • US1909035A - Charge forming device : en
  • DE576586C - Speed change gears, especially for machine tools : de en
  • GB392606A - Improvements in spraying devices : en
  • ES130132A1 - Improvements in photophographs. : en es
  • US1908869A - Pose-reflecting apparatus : en
  • US1909248A - Electric terminal and resistance device : en
  • US1909341A - Dump vehicle : en
  • US1909849A - Door mounting for safes : en
  • DE576652C - Power meter : de en
  • GB392492A - Improvements in measuring drums for screw-micrometers : en
  • US1908832A - Quotation projecting or similar apparatus : en
  • US1909513A - Method and apparatus for making laminated angular members : en
  • GB392284A - Improvements in or relating to illuminating devices for use with mirrors : en
  • GB392563A - Improvements relating to wood working machines : en
  • ES130264A2 - Provision for the control of vacuum elements with the aid of anode grids. : en es
  • GB392476A - Improved means for heating fluids : en
  • IE12422L - Fishing gears. : en
  • GB392408A - Methods of and means for translating talking films : en
  • FR42075E - Total flux machine variably subdivided into one or more reinforcements : en fr
  • FR745907A - Improvements to machines for sealing metal wires or strips : en fr
  • GB392245A - Improvements in or relating to bedsteads and other furniture for lying or sitting upon : en
  • DE564064C - Coin lever assembly for self cashers, especially for coin telephones : de en
  • DE576936C - Large rectifier with protective tubes surrounding the anodes and the anode insulators, which are wider than the anode diameter : de en
  • FR745860A - Process for the production of alcohols by the fermentation of substances containing carbohydrates : en fr
  • ES130163A1 - A procedure to avoid reducing the moment of resistance in cofferdams whose plate joints go outside the wall. : en es
  • GB392330A - Change-speed gear mechanism : en
  • ES130275A1 - Spark plug improvements for internal combustion engines. : en es
  • ES888Y - Decorative capsules for bottles. : en es
  • FR745758A - : fr
  • GB392495A - Apparatus for the stringing of tennis racquets : en
  • DE576940C - Pessary and device for its introduction : de en
  • FR746020A - Tensioner : en fr
  • ES1443U - Sommier with removable fabric by means of hooks. (Machine-translation by Google Translate, not legally binding) : en es
  • FR42055E - Agglomeration machine : en fr
  • GB392258A - Improvements in fusible electric cutouts : en
  • ES129617A1 - A manufacturing process of castor oil in solid form and without bad taste. : en es
  • DK47321C - Display cabinet with electric heating. : da en
  • DE576968C - Blading for radial pressurized centrifugal machines : de en
  • GB392301A - Improvements in or relating to forging machines : en
  • CH161741A - Process for the production of a new condensation product. : de en
  • CH161525A - Spaghetti fork. : de en
  • CH161527A - Chair. : de en
  • CH161627A - Automatically operated device for regulating the filling of centrifugal machines. : de en
  • DE576865C - Starting device for electric multi-motor drives with synchronization control : de en
  • DE576988C - Circuit arrangement for telephone systems with connection devices consisting of setting and voice dialers : de en
  • US1908792A - Thermionic tube and heater element therefor : en
  • US1909205A - Seismic method of profiling geologic formations : en
  • CH161621A - Process for the production of pressed pieces from synthetic resin and synthetic resin-containing masses, as well as apparatus for carrying out the same. : de en
  • CA332515A - Indicator : en fr
  • US1908995A - Urea synthesis : en
  • US1909234A - Circuit breaker : en
  • GB392351A - Improvements in lubricating means for compound compressors : en
  • DE576824C - Guide device for back and forth oscillating movements, especially for the suspension of motor vehicles : de en
  • US1908904A - New vat dyestuffs of the dibenzanthrone series : en
  • US1909413A - Air valve : en
  • US1909597A - Photographic shutter and controlling mechanism : en
  • DE576994C - Current transformer built like the feeder, lockable from the handle side : de en
  • ES130204A1 - Electric meter for vehicles. : en es
  • US1908807A - Fruit juice extractor : en
  • US1908985A - Electric train lighting system : en
  • US1909066A - Grain storage structure : en
  • US1909285A - Eyeglasses : en
  • GB392552A - Improvements in sliver can filling mechanism : en
  • FR745958A - Further training in petroleum stoves : en fr
  • US1908688A - Electrotherapeutic apparatus : en
  • GB392396A - Improvements in apparatus for limiting pressure of fluids : en
  • GB392572A - Improvements in variable speed gearing : en
  • IE12196L - Thermionic electrodes : en
  • GB392304A - Improvements relating to lids or covers for bins, pans, or containers : en
  • GB392352A - Improvements in shaving or lathering brushes and the like : en
  • DE576835C - Process for the production of 1/1 inlaid patterns on jacquard flat knitting machines : de en
  • US1909827A - Brake testing machine : en
  • FR745967A - Induction furnace : en fr
  • GB392508A - Improvements in couplings for pipes : en
  • DE576899C - Press roll for pressing liquids out of cellulose webs : de en
  • DK47323C - Portable, motor-driven Compressor. : da en
  • DE576868C - Protection device for electrical lines : de en
  • US1909174A - Circuit breaker : en
  • US1909356A - Catalytic dehydration of alcohols : en
  • GB392391A - Improvements in or relating to thermionic valves : en
  • USD89903S - matteson : en
  • GB392477A - Tracer projectile : en
  • DE576813C - High container : de en
  • DK47335C - Procedure and Filler for the production of die-cast high-heeled rubber footwear. : da en
  • GB392535A - Improvements in or in connection with the drying of any granular or like materials : en
  • ES130215A1 - A process for the manufacture of banana paste without added sugar. : en es
  • FR745948A - Safety device for razors : en fr
  • FR746049A - Advanced gasifier : en fr
  • DE576938C - Process for protecting the electrodes of electrical ovens against burn-off : de en
  • US1908984A - Closure operating device : en
  • US1909599A - Automatic ash screen and sifter : en
  • ES1470U - Device to facilitate the swimming exercise. (Machine-translation by Google Translate, not legally binding) : en es
  • ES130128A1 - SUPPORT DEVICE FOR HEATING ELEMENTS : en es
  • ES130235A1 - A manufacturing process of artificial leather. : en es
  • FR745912A - : fr
  • GB392345A - Improvements in centrifugal governors for solid injection internal combustion engines : en
  • DE576935C - Gas-filled electric arc lamp : de en
  • CH161719A - Headlights for vehicles, in particular for bicycles and motorcycles, which can be tilted with respect to a fixed support. : de en
  • US1908970A - Hair dressing accessory : en
  • US1909817A - Drilling apparatus : en
  • US1909214A - Toy bank : en
  • US1909235A - Cutting device : en
  • CA332534A - Glue manufacture : en fr
  • CH161598A - Centrifugal mechanical rocket. : en fr
  • US1908799A - Wear compensating spring shackle : en
  • US1908814A - Propeller mounting : en
  • US1909061A - Electric soldering iron : en
  • CH161694A - Auxiliary device for moving one or more apparatus used for cosmetic or medical purposes back and forth in relation to the part of the body to be treated. : de en
  • FR745823A - Electric discharge tube : en fr
  • GB392347A - A portable radio transmitter : en
  • GB392484A - Improvements in presses for moulding stereotype matrices : en
  • CH161625A - Sharpener. : en fr
  • DE576800C - Hose coupling for automatic central buffer couplings : de en
  • CA332529A - Frequency measuring apparatus : en fr
  • FR746009A - Process for the production of argon or gas mixtures rich in argon : en fr
  • CH161521A - Floor cleaning agents. : de en
  • CA332442A - Flexible coupling : en fr
  • US1909607A - Automatic friction clutch and transmission : en
  • US1909889A - Gear shifting mechanism : en
  • USD89910S - Ernest e : en
  • CH161544A - Device on reel and similar machines for attaching reels. : de en
  • CH161601A - Dry gas meter with slide control. : de en
  • US1908951A - Method of separating alkyl anilines : en
  • US1909474A - Display box : en
  • DE576925C - Device for generating the service gas pressure in a room connected to a gas cylinder : de en
  • ES130233A1 - Improvements in the terminals for automobile storage batteries. : en es
  • US1909170A - Changeable printing form : en
  • US1908705A - Motor fuel : en
  • US1909300A - Tying machine : en
  • US1909706A - Concrete mine-tunnel timbering structure : en
  • US1909780A - Combination mat cutter and beveler : en
  • US1909573A - Amusement apparatus : en
  • US1909672A - Handling of foods : en
  • US1909758A - Duplicating machine : en
  • CH161528A - Spring hinge for folding bed chaise longue furniture. : de en
  • US1909646A - Stripper bar structure : en
  • USD89891S - hudson : en
  • US1908794A - Hydraulic press : en
  • CH161546A - Thread guide switching device for winding machines. : de en
  • CH161626A - Razor blade twine cutters. : en fr
  • US1909666A - Gang corn cutting machine : en
  • US1908892A - Drying apparatus : en
  • US1909082A - Multioffice telephone system : en
  • FR745837A - : fr
  • FR745871A - : fr
  • FR745965A - Injection system for internal combustion engine : en fr
  • GB392379A - Improvements relating to vacuum cleaners : en
  • CH161635A - Mechanism without crank, for the transformation of reciprocating motion into rotary motion and vice versa. : en fr
  • FR745768A - : fr
  • GB392306A - Improvements relating to castors for movable furniture and trucks : en
  • US1909848A - Lock mechanism for cabinets : en
  • DE576726C - Bottle for injection liquids : de en
  • US1909165A - Hydraulic operating system for machine tools : en
  • DE576714C - Process for the production of resinous condensation products from fatty acids, polyhydric alcohols, phenols and aldehydes : de en
  • US1909871A - Compressed gas switch : en
  • DE576718C - Installation switches, in particular rotary switches : de en
  • DE576809C - Case handle : de en
  • FR745955A - Device facilitating the entry and exit of vessels in the basins : en fr
  • GB392564A - Improvements relating to articles manufactured from alloys of iron and chromium : en
  • DK47337C - Centrifugal pump. : da en
  • US1908979A - Fuse powder : en
  • US1909032A - Internal combustion engine : en
  • CH161588A - Dry rowing apparatus. : de en
  • DE576885C - Cam control for star-shaped fuel injection pumps : de en
  • DE576909C - Lever opener for capsule closures on mineral water bottles u. like : de en
  • ES1305Y - Device to contain disinfectant materials. : en es
  • DE576697C - Process for the production of thiourea by the action of sulphides on calcium cyanamide : de en
  • FR745953A - Improvements to tools for hair waving : en fr
  • FR42097E - Process for decomposing and composing images, in particular for television : en fr
  • GB392400A - Improved manufacture of transparent soap : en
  • GB392932A - An annealing or heat treating furnace : en
  • USRE18831E - Method of cooling and drying air : en
  • GB392513A - Electric discharge tube with an external control electrode : en
  • GB392293A - Improvements in rontgen diaphragms : en
  • USD89911S - Design por a bumper : en
  • FR745760A - : fr
  • US1908840A - Necticut : en
  • US1909098A - Means for shipping butter and the like : en
  • US1909107A - Switch : en
  • DE577005C - Raffle machine : de en
  • GB392497A - Improvements relating to rubber or rubber-like compositions and articles manufactured therefrom : en