• US1906502A - Apparatus for the manufacture of tires : en
  • US1907137A - Matrix composing and line casting machine : en
  • US1907422A - Electric socket : en
  • US1907130A - Molding apparatus : en
  • DE575952C - Process for the preparation of durable, storage-stable dialkylaminoarylphosphinous acid salts : de en
  • DE575960C - For actuating a protective or monitoring device serving electrical switch, which is arranged inside a pivotably mounted float : de en
  • US1906323A - Electric welding machine : en
  • US1906326A - Tripod for shades : en
  • US1907247A - Clamping holder for stocking forms : en
  • US1907067A - Carton : en
  • USD89750S - Design for a lip stick holder : en
  • AU1014232A - Manufacture of arseno compounds : en
  • AU850832A - Improved attachment for two part electrical connectors : en
  • US1906742A - Cigarette container : en
  • DE575801C - Process for the production of metallic rhenium : de en
  • GB391543A - Improvements in vehicles and in tracks therefor : en
  • DE575970C - Method for the preparation of masses for the preparation of thyroxine solutions which remain clear for a long time : de en
  • US1906467A - Distilling hydrochloric acid : en
  • US1907290A - Electric furnace : en
  • CA332183A - Catalyst reactivating process : en fr
  • US1906380A - Hose holder : en
  • US1906432A - Air cleaner : en
  • DE576033C - Arrangement for the most possible swing-free voltage regulation on AC power lines : de en
  • CA332219A - Heat exchanger : en fr
  • US1907142A - Operating device for conveyers and the like : en
  • US1906826A - Pipe coupling : en
  • US1906247A - Stoker : en
  • US1906342A - Paper forming machine : en
  • US1906500A - Meshwork bag : en
  • US1906763A - waynes : en
  • US1906705A - Measuring instrument : en
  • US1906768A - Infant glider : en
  • USD89747S - Design for a textile fabric : en
  • US1907046A - Process of making boards and apparatus therefor : en
  • DE575966C - Device for automatic regulation of the fuel and combustion air supply in steam boiler systems : de en
  • ES130048A1 - Sealing machine or tying boxes and other packaging or objects. : en es
  • US1906308A - Tuft pile fabric loom : en
  • CA332150A - Celluloid embossing process : en fr
  • US1906704A - Liquid circulating system : en
  • DE575979C - Device equipped with two dial indicators for measuring the raceway and rim width of roller bearing rings during processing : de en
  • DE576012C - Zipper slider : de en
  • FR745266A - : fr
  • US1906262A - Gear shifting device : en
  • US1906938A - Treatment of rubber : en
  • DE575789C - Process for the production of weatherproof oils : de en
  • DE575900C - Collapsible container : de en
  • US1906225A - Electrically-heated soldering-iron : en
  • US1906427A - Well reamer : en
  • US1906650A - Glass cutting mechanism : en
  • US1907009A - Combined accelerator and brake control : en
  • USD89804S - Egbert f : en
  • FR745176A - : fr
  • DE575880C - Plate heat exchanger with electrical heating, especially for milk : de en
  • FR41871E - Support for fixing a large number of electrical conductors, and installation provided with supports of this type : en fr
  • FR41981E - Mechanical device for lowering the coffins into the tomb : en fr
  • GB391744A - Stand for stoves for liquid fuel : en
  • ES130080A2 - IMPROVEMENTS IN THE TREATMENTS OF ARTIFICIAL SILK THREADS : en es
  • DE575443C - Experimental arrangement for explosion engines : de en
  • FR745039A - : fr
  • US1906524A - Car roof : en
  • US1907109A - Radio signaling system : en
  • DK47270C - Process for the production of large crystalline metal bodies, in particular molybdenum, rhenium and tungsten. : da en
  • DE575838C - Method for multi-point superimposition of meshed sub-networks of a direct current network fed from a three-phase network at several points via converters by means of control energy of non-network frequency : de en
  • DE575651C - Knocking machine with knocking drum and hammer : de en
  • FR41858E - Drawbar for trailer and other applications : en fr
  • AU776432A - Electromagnetic air or liquid pump especially for high pressures : en
  • US1906547A - Trench roller : en
  • US1906760A - Tower excavator : en
  • US1906588A - Electric switch : en
  • US1907260A - Device for filling containers with liquids : en
  • FR41903E - Apparatus for tenderizing meat : en fr
  • GB391820A - Machine for capping the electrodes of dry batteries : en
  • US1907379A - Toy typewriter : en
  • ES129230A3 - Krich or hydraulic jack for lifting motor vehicles and other weights. : en es
  • FR42011E - Steam sprayer : en fr
  • US1907417A - Surfacing unit : en
  • USD89796S - Jack schweizek : en
  • DE575479C - Process for the production of celluloid or celluloid-like masses dyed transparently in a thin layer : de en
  • DE575950C - Process for working up the oxidation products of hydrocarbons : de en
  • DE575791C - Waterproof closure for metal hot water bottles etc. like : de en
  • DE575931C - Fuel distributor for multi-cylinder injection internal combustion engines : de en
  • US1906657A - Scraper : en
  • US1906640A - Machine for making ice cream cones : en
  • US1906770A - Electric fixture and mounting therefor : en
  • US1907402A - Turn bank indicator and inclinometer : en
  • US1907035A - Centrifugal threshing machine : en
  • US1907419A - Top : en
  • DE575658C - Quick release and quick lifting device for machine vices, brakes, control devices, etc. like : de en
  • DE575827C - safety lock : de en
  • GB391781A - Improvements in television in natural colours : en
  • US1906641A - Bead ring applying machine : en
  • US1906411A - Wood flooring : en
  • USD89746S - Design fob a storage battery box : en
  • FR41895E - Apparatus for calculating regularizations of curves : en fr
  • ES1323Y - Device to make movement of the legs or arms of a figure stamped on any special material in the form of postcards and propaganda or advertisement. : en es
  • FR41907E - Process for the preparation of colloidal or finely divided products : en fr
  • US1906739A - Portable glass cutting and dressing machine : en
  • US1906990A - Sanitary try-on cap : en
  • USD89792S - Design for a dish ob similar article : en
  • US1906329A - Plate glass grinding apparatus : en
  • US1907216A - Weather strip for casement window bottoms and sills : en
  • USRE18817E - Hydrattlically-opekated tank valve : en
  • DE576036C - Spiral glow cathode arrangement for electron amplifier tubes : de en
  • US1906274A - Price indicator : en
  • US1907416A - Expansion joint : en
  • USD89741S - Design for a cyclometer : en
  • CA332089A - Lock alarm : en fr
  • ES129903A1 - A new process for the manufacture of straws with yuste fibers, twisted and in the form of a braid. : en es
  • GB391638A - Improvements in or relating to toothbrushes : en
  • FR745049A - : fr
  • US1907400A - Transformer system : en
  • US1906295A - Method of preparing fruit confections and the like : en
  • DE575467C - Process for aeration of the wastewater in sludge activation basins by means of a compressed air water lifter : de en
  • FR745201A - : fr
  • ES1159Y - Bottle holder basket : en es
  • DE576085C - Process for the manufacture of crucibles and furnace stoves : de en
  • FR42027E - Bicycle pump : en fr
  • GB391561A - Improvements in and relating to ampullae : en
  • DE575463C - Process for the production of flat objects with inlays : de en
  • DE576013C - Slide lock : de en
  • GB391565A - Improvements in or relating to synchronous electric motors : en
  • GB391618A - Improvements in or relating to suction cleaners : en
  • US1906595A - Riveting apparatus : en
  • US1907212A - Calling card and case : en
  • DE567734C - Process for the production of artificial mists : de en
  • DE575697C - Electric wound capacitor, in which the capacitor body is surrounded by an impregnated cover made of fabric or the like, the ends of which are closed by pressing metal clips pushed over them : de en
  • DK47282C - Device by which oxygenation of a liquid hydrocarbon or a mixture of hydrocarbons can be provided by catalysis, in particular for use in internal combustion engines. : da en
  • AU516331A - Single carrier television system : en
  • FR42018E - Precision balance with adjustable scale for calculations of plans and proportions : en fr
  • DE575683C - Method and device for bright annealing : de en
  • ES130099A1 - Machine to choose cork discs. : en es
  • GB391584A - Improvements in or relating to advertising and like signs : en
  • DE575889C - Hair clipper : de en
  • DE575927C - Process for the production of synthetic masses from casein with the addition of substances that release formaldehyde : de en
  • ES130079A1 - A system of guides for drawers. : en es
  • FR745273A - : fr
  • DE575932C - Tilting mechanism : de en
  • FR41922E - Improvements to altitude measurement systems : en fr
  • GB391727A - Improvements in and connected with spring suspensions for automobiles : en
  • DE576098C - Process for carrying out electrolysis, in particular for generating dense and smooth metal deposits : de en
  • DE575764C - Nitrosyl sulfuric acid dry product : de en
  • ES129937A1 - Improvements in flexible couplings made of gummed textile discs. : en es
  • FR41961E - Double adjustable wrench : en fr
  • FR745212A - : fr
  • GB391630A - Improvements in the combustion chambers of two-stroke cycle internal combustion engines of the liquid fuel injection type : en
  • GB391671A - Improvements in or relating to head-supporting pads or cushions : en
  • GB391759A - Improvements in and relating to mercury boilers : en
  • GB391798A - Improvements in pencil leads : en
  • CA332189A - Gasholder : en fr
  • DE575693C - Contact relay : de en
  • CA332110A - Fire alarm : en fr
  • GB391696A - Improved method of and means for manufacturing cones for loud speakers and other purposes : en
  • US1907330A - Cooling tower : en
  • CA332153A - Foundation pile : en fr
  • FR745179A - : fr
  • DE576053C - Injection carburetor : de en
  • DE576042C - Exchange mass for the renewal of breathing air : de en
  • DK47280C - Method for Manufacturing Patterned Hollow Rubber Articles. : da en
  • US1906810A - Mining machine : en
  • US1906835A - Side wall construction : en
  • US1906606A - Adjustable offset hitch : en
  • US1906887A - Fruit jar holder : en
  • DE575706C - Velvet container with a pocket on the back for inserting a powder-coated tassel and a handle : de en
  • ES129977A1 - A procedure for manufacturing waterproof and non-combustible packaging boxes. : en es
  • FR745109A - : fr
  • FR745182A - : fr
  • GB391725A - Improvements in or relating to timepieces : en
  • USD89756S - Kabl gbosz : en
  • DE575972C - Electric polishing brush : de en
  • US1906548A - Bottle-washing apparatus : en
  • US1906703A - Elevator-door-operating system : en
  • US1907279A - Electrical timing arrangement : en
  • DE575904C - Socket wrench : de en
  • ES1264Y - A lock or bolt : en es
  • DE575846C - Film supply reel : de en
  • US1907008A - Servo clutch : en
  • US1907253A - debrie : en
  • ES130035A3 - A mortise lock system. : en es
  • FR745287A - : fr
  • FR41863E - Dispenser box, in particular for cookies, confectionery or other items : en fr
  • FR745158A - : fr
  • FR745116A - : fr
  • ES1322Y - Device for the production of liquid fuels. : en es
  • DE575670C - Process and device for the preparation of ores and similar materials using the floating process : de en
  • FR745110A - : fr
  • US1906498A - Windrow harvester apparatus and method : en
  • GB391668A - A sealing washer or ring : en
  • US1906518A - Fruit guard : en
  • FR745092A - : fr
  • GB391537A - Improvements in and relating to electric motors : en
  • GB391819A - Improvements in or relating to the stiffening of boot or shoe parts : en
  • FR41861E - Automatic circuit breaker with or without thermal delay : en fr
  • ES130074A1 - Machine for molding bread dough in the form of oblong loaves. : en es
  • GB391650A - Improvements in teat-cups for milking machines : en
  • DE575852C - Device for drying strands of yarn : de en
  • ES129976A1 - New lifesaver applicable to platforms at metro stations and railroad level crossings. : en es
  • FR745255A - : fr
  • DE576088C - Reinforced concrete ceiling with cross-beam grating : de en
  • ES129912A1 - MEASURING APPARATUS FOR AIR VEHICLES : en es
  • US1906581A - Anthraquinone derivatives and a process of preparing the same : en
  • US1907297A - Multiple glass cutting machine : en
  • FR745133A - : fr
  • GB391562A - Means for filling cartridge belts with cartridges : en
  • FR745144A - : fr
  • FR745145A - : fr
  • GB391568A - Improvements in coin-operated machines : en
  • US1906970A - Weft replenishing magazine and bobbin therefor : en
  • US1906585A - Front wheel brake construction : en
  • FR745048A - : fr
  • ES129979A2 - A PROCEDURE AND DEVICE FOR DEPRIVING OVEN EXHAUST GASES FROM THE ENGAGED FUEL DUST : en es
  • GB391789A - Improvements in or relating to variable speed transmission mechanism : en
  • GB391799A - Improvements in or relating to a mop : en
  • US1906965A - Pump working head : en
  • USRE18822E - Wilbur v : en
  • ES129898A1 - Manufacturing process of wood chip braids. : en es
  • ES1488U - Night coat-layer for automobile. (Machine-translation by Google Translate, not legally binding) : en es
  • DE575994C - Self-loading firearm : de en
  • GB391762A - Improvements relating to processes of soldering : en
  • US1906839A - Liquid dispenser : en
  • USD89789S - Design for a building : en
  • US1907088A - Abrasive body and method of making the same : en
  • US1907340A - Flower container and grave marker : en
  • US1906449A - Method of making coil springs : en
  • DE576105C - Disengagement device for grinding machines with shutdown by a probe : de en
  • DK47284C - Device for Repeater Rifles with spring-loaded Cartridge Leader. : da en
  • DE575783C - Luminaires formed from parts that are releasably engaged with one another : de en
  • DE575863C - Switching arrangement for the spark extinguishing coils of driving switches, especially in electric rail vehicles : de en
  • DE575917C - Longitudinally split socket, one part of which is under spring pressure : de en
  • DK47278C - Machine for finishing the edges of pieces of leather or the like. : da en
  • FR745189A - : fr
  • FR42017E - Method and device for influencing the pressure and discharge of exhaust gases in combustion or internal combustion engines mounted on mobile devices in air, on water, or on land : en fr
  • FR745042A - : fr
  • GB391645A - Improvements in or relating to photo-electric devices : en
  • US1906264A - Crutch-head cap : en
  • CA332147A - Glow indicator lamp : en fr
  • DE575828C - Cylinder lock : de en
  • DE576075C - Process for dry sorting of non-pre-classified material on air cookers : de en
  • US1906361A - Cash register : en
  • US1906989A - Ornamental object : en
  • US1906695A - Glass melting furnace : en
  • US1907151A - Overdrape supporting means for curtains : en
  • US1907188A - Means for connecting branches to mains : en
  • DE575799C - Portable sawing machine : de en
  • GB391694A - Improvements in or relating to fasteners : en
  • FR41971E - Hernial bandage enhancements : en fr
  • DE575779C - Electrical switch contact : de en
  • FR41988E - Method of wrapping objects with a cylindrical outer surface : en fr
  • FR745026A - : fr
  • GB391785A - Improvements in or relating to textile materials : en
  • ES799Y - Bicycle tire covers. : en es
  • ES129517A1 - Improvements in the construction of vehicles for taxiing on rails. : en es
  • US1906654A - Method for making composite waterproof sheet material : en
  • US1907044A - Filler strip for motor vehicles : en
  • US1906374A - Duplicating with the aid of stencils : en
  • US1907272A - Automatic fishing reel : en
  • FR745122A - : fr
  • GB391686A - Process for the manufacture of purified germ gland preparations : en
  • CA332082A - Automobile chain : en fr
  • US1906335A - Fuel-heating catalyzing burner : en
  • US1907293A - Bottle base shoe : en
  • US1906566A - Process and apparatus for forming articles of plastic clay : en
  • US1906649A - Glassware forming machine : en
  • US1907201A - Chemical modification of cellulose fiber : en
  • US1907338A - Cigar and cigarette holder : en
  • US1906448A - Photo-electric tube : en
  • DK47263C - Electric motor driven Compressor. : da en
  • GB391640A - Dress shield : en
  • US1906720A - Steering gear : en
  • US1906752A - Apparatus for the practice of celestial navigation : en
  • US1907295A - Signal light : en
  • US1907167A - Mechanism for determining deviation of wells from the perpendicular : en
  • DE575975C - Process for the preparation of magnesium by fused-salt electrolysis of magnesium chloride : de en
  • DE576114C - Large-capacity bunker with a focal plane shutter made up of panels that can be slid in a row : de en
  • DE575910C - Process and device for the simultaneous uninterrupted dewatering and purification of raw fuel by azeotropic distillation at atmospheric pressure : de en
  • ES129771A1 - A process for the preparation of new chromatic coloring matters. : en es
  • US1906895A - Well fishing device : en
  • US1906568A - Automobile signal : en
  • US1907056A - Wire screen : en
  • CA332128A - Air heating and moistening means : en fr
  • US1906527A - Fastening element : en
  • US1906646A - Automatic stock quotation announcing system : en
  • US1906781A - Bedplate construction : en
  • US1907005A - Barrel truck : en
  • CA332081A - Radio apparatus : en fr
  • CA332105A - Steam boiler furnace : en fr
  • DE575829C - Gas-heated oven with goods racks : de en
  • DK47283C - Packaging and by means of such compounds. : da en
  • ES130070A1 - Improvements in the manufacture of footwear and adhesives for them. : en es
  • US1907172A - Special package : en
  • US1906249A - Process and apparatus for producing sheet glass : en
  • US1907233A - Saw set : en
  • US1906430A - Agricultural implement : en
  • US1906779A - Lubricating pump : en
  • USD89770S - Vania : en
  • DE575830C - Slingshot : de en
  • US1906492A - Process for treating hanks or cheeses of yarns with liquids : en
  • US1907390A - Can body side seam soldering mechanism : en
  • ES128944A1 - A new mechanical toy represented by a turkey. : en es
  • ES130069A1 - A procedure for manufacturing staple strips for binders of all kinds. : en es
  • ES130077A3 - A sieving machine. : en es
  • US1906420A - Oil collector : en
  • FR41870E - Process for the manufacture of a weldable iron particularly as a welding rod or wire : en fr
  • FR41909E - Method for manufacturing a metal bodywork for a motor car or other vehicle, and devices for carrying out the method : en fr
  • FR745268A - : fr
  • GB391812A - Apparatus for delivering and measuring liquids, such as fuels and lubricating oil : en
  • FR41883E - Improvements in small dismountable constructions, in particular private garages for cars : en fr
  • FR41881E - Improvements in the closure of containers : en fr
  • GB391492A - Improvement in knitting machines and methods of knitting : en
  • GB391546A - Improvements in and relating to protective devices for electric distribution systems : en
  • US1907086A - Liquid spray apparatus : en
  • DE575787C - Process for the production of azo dyes : de en
  • US1906573A - Knife : en
  • US1907259A - Line balancing circuit : en
  • DE575746C - Trapping area precipitation electrode for electrostatic precipitators : de en
  • DE575650C - Security device for financial institutions, e.g. B. Banks, against robbery robberies : de en
  • US1906392A - Process of bending wood : en
  • DE575919C - Process for the production of coumarone, indene or other polymerization resins : de en
  • FR41866E - Half interlocking paver : en fr
  • DE576032C - Multi-motor drive for rotary machines : de en
  • ES1263Y - Molded covers of rubber, bakelite or similar material for table tops of all kinds. : en es
  • GB391736A - Improvements relating to pick-holders for the cutter chains of mining machines : en
  • GB391609A - Improvements in or relating to apparatus for treating materials such as stone, gravel and the like to remove particles adhering to the surfaces thereof : en
  • GB391797A - Improvements in electrical delay actions or circuits depending upon the operation oflight-sensitive devices : en
  • GB391803A - Improvements in or relating to knitting mechanisms : en
  • GB391514A - Improvements in and relating to the production of zinc white : en
  • GB391548A - Improvements in and relating to clutch couplings for power transmission purposes, particularly the starting of engines and variable speed ratio transmission : en
  • US1906776A - Wheel of road vehicles : en
  • GB391510A - Improved submarine cable insulating materials : en
  • DE575662C - Friction roller planetary gear : de en
  • US1906261A - Calendar : en
  • US1906601A - Automobile : en
  • US1906494A - Playing surfaces : en
  • ES1257Y - Reflecting apparatus for signal light. : en es
  • ES130043A1 - A constant level tank of aviation carburetor to be able to carry out normal and inverted flights for an indefinite time. : en es
  • DE576057C - Thrust bearings : de en
  • ES1265Y - Lock or bolt. : en es
  • US1906610A - Crawler tread mechanism : en
  • US1906861A - Driving and controlling means for conveyers for board machines : en
  • US1907353A - Collapsible tube : en
  • AU721232A - A cleanable filter for separating impurities from oil : en
  • FR41984E - Tobacco leaf threading machine : en fr
  • US1907321A - Runner attachment for vehicles : en
  • US1906286A - Tube expanding mill : en
  • US1907128A - Door handle : en
  • FR745237A - : fr
  • GB392182A - Improvements in photographic cameras : en
  • US1906648A - Method of making hinges : en
  • USD89733S - Design xor an ice cream cone : en
  • DE575941C - Electrically individually driven spinning, twisting or pot spindle : de en
  • GB391504A - Appliances for playing a table football game : en
  • US1906293A - Collapsible tree support : en
  • US1906299A - Resonant control mechanism : en
  • US1906666A - Process for making bismuth sodium gluconate and colloidal solution produced thereby : en
  • US1907265A - Cooking utensil : en
  • DE575958C - Electric step switch for several circuits : de en
  • GB391675A - Improvements in wirework : en
  • US1906474A - Composite glass : en
  • ES1097Y - Plug : en es
  • GB391499A - Improvements in and connected with rollers or wheels for castors, trolleys or other purposes : en
  • GB391758A - Tuning oscillating circuits, in particular radio circuits and apparatus for this purpose : en
  • DE575765C - Process for the chlorination of organic isocyclic compounds : de en
  • ES1261Y - Device to sharpen the edge of scissors. : en es
  • FR41990E - Method and apparatus for reproducing sound : en fr
  • FR42000E - Grease or oil syringe : en fr
  • FR745284A - : fr
  • FR42036E - Process and device for the preparation of concentrated nitrogen acid by catalytic combustion of ammonia with oxygen or with oxygen-rich gases : en fr
  • FR745135A - : fr
  • FR745153A - : fr
  • ES129320A1 - A new system of mechanical device to turn the coin, greatly facilitating this operation. : en es
  • FR745012A - : fr
  • FR745149A - : fr
  • GB391545A - Improvements in the distillation of combustible carbonaceous materials : en
  • GB391679A - Improvements in oil-returning devices for bearings and the like : en
  • FR745019A - : fr
  • FR745167A - : fr
  • ES130051A1 - A procedure for closing wrappings, such as letter envelopes, package bags and the like. : en es
  • FR745093A - : fr
  • DE575723C - Cassette for kine recorders : de en
  • DE576022C - Steam turbine : de en
  • DE568431C - Hanging filing system, in which the folders are suspended on guide strips with noses formed from the folder material on the sides of the edges of the cover opposite the back : de en
  • DE576041C - Device for heating a hot water bottle made of rubber or the like filled with water. : de en
  • DE576086C - Block shape with embedded reinforcement insert : de en
  • US1907082A - Can liner : en
  • US1906489A - Dirigible spotlight : en
  • CA332096A - Window : en fr
  • GB391569A - Improvements in or relating to water tube boilers : en
  • FR745289A - : fr
  • GB391824A - Improvements relating to chucks or like work-holding members : en
  • US1906445A - Separable fastening member and installation thereof : en
  • US1907103A - Method and apparatus for analysis : en
  • US1907308A - Cutter head and bit : en
  • US1907013A - Treating apparatus : en
  • US1907194A - Birdcage stand : en
  • US1906320A - Machine for building flexible conduits : en
  • US1907359A - Coin-freed apparatus : en
  • GB391626A - Manufacture of primary disazo-dyestuffs : en
  • US1906470A - Apparatus for making gas : en
  • US1906501A - Arrangement for valve transmitters connected with a load-equalizing tube : en
  • US1906549A - Road grader : en
  • US1907031A - Spray gun : en
  • US1907048A - Form puller : en
  • GB392160A - Improvements in or relating to the manufacture or treatment of artificial filaments,threads, ribbons, yarns, fabrics and the like : en
  • US1906677A - Door actuating means : en
  • US1906890A - Condensation product from halogenated phenols and aldehydes : en
  • CA332141A - Power amplifying positioning device : en fr
  • DE575747C - Manufacture of potassium monophosphate : de en
  • ES130023A1 - A new tent system, especially for car trips. : en es
  • ES1274Y - Mass devices adherent to clothing. : en es
  • FR41977E - Improvements to aircraft tracking devices : en fr
  • ES129989A3 - A procedure for making floating soaps. : en es
  • GB391823A - Improvements in and relating to chucks : en
  • US1907313A - Book match : en
  • US1906850A - Apparatus for treating fibrous material : en
  • US1906955A - Electric storage battery : en
  • US1907189A - Apparatus for transferring cans : en
  • DE576099C - Process for the local reinforcement of galvanic metal deposits : de en
  • FR41893E - Trolley for handling shoes on form : en fr
  • CA332099A - Combination ladder step, shelf and hook : en fr
  • ES129984A1 - A lighter system to gasify liquid fuel inside the lighter. : en es
  • GB391763A - Improvements in or relating to current interrupters, in particular for impulse sending apparatus : en
  • DE575660C - Process for the production of turkey-roll oil-like preparations : de en
  • DE575780C - Device for current reversal in brushless electrical machines, especially in electrical alternating current machines with rotating field winding and stationary armature winding : de en
  • DE575933C - Feed gear, which is also used to raise and lower the work table of console milling machines, especially rigid milling machines : de en
  • DE576115C - Wide dyeing machine with fabric return (jigger) : de en
  • DE575752C - Process for the production of unsaturated gaseous hydrocarbons : de en
  • GB391528A - Covers for boots or shoes for use during manufacture : en
  • AU547161A - Improvements in or relating to improved expandable polymers : en
  • GB391670A - An improved closure for collapsible tubes or the like containers : en
  • DE575704C - Device for inducing artificial breathing in the strangled and unconscious in a lying position : de en
  • DE575836C - Clamping device for connecting and branching electrical lines : de en
  • FR745073A - : fr
  • FR745269A - : fr
  • FR745024A - : fr
  • FR745132A - : fr
  • GB391815A - Improvements in and connected with the control of aeroplanes, seaplanes, flying boats and like aircraft : en
  • US1906304A - Printing mechanism for listing adding machines : en
  • FR41945E - Method for the transformation, into a mixture of carbon monoxide, nitrogen and hydrogen, of the waste gas and the purge gas resulting from the production of hydrogen by the processes based on the iron-water vapor reaction : en fr
  • GB391721A - Improvements in or relating to matrix-setting and type-line-casting machines : en
  • US1906383A - Trick lung tester : en
  • US1906972A - Antifreezing compounds : en
  • FR41869E - Advanced seat : en fr
  • FR42013E - Advanced electric lighter : en fr
  • GB391515A - Improvements relating to the bases of trolley poles or booms appertaining to overhead electric wire traction systems : en
  • FR745220A - : fr
  • US1906253A - Driving mechanism for washing machines : en
  • US1906911A - Support and holder : en
  • DE524341C - Cold steam engine : de en
  • DE576069C - Safety device to protect fasteners and other objects against unauthorized access : de en
  • US1906372A - Sausage feeding and linking machine : en
  • US1906787A - Hydraulic pump and motor : en
  • US1906857A - Electrical condenser : en
  • DE575914C - Process for the extraction of Duengesalzen : de en
  • FR41899E - Device for coupling tractors to dumpers, carts or the like : en fr
  • US1907421A - Antifriction bearing : en
  • DE575821C - Attachment of a detachable wagon wheel : de en
  • US1906580A - Organic acids of the diphenylmethane series and a process of preparing : en
  • CA332120A - Power plant : en fr
  • GB391747A - Manufacture of aminothiophenols or substitution products thereof : en
  • GB391573A - Improvements in machines for riveting, punching, pressing, stamping and like operations : en
  • DE576060C - Device for the demonstration of luminous letters and symbols : de en
  • ES130002A2 - IMPROVEMENTS OR IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE MAIN PATENT : en es
  • FR745045A - : fr
  • US1906272A - Piston ring : en
  • US1907016A - Electric switch mechanism : en
  • US1907318A - Process of decolorizing hydrocarbon material : en
  • US1907326A - Eccentric : en
  • US1906755A - Method of improving the properties of solid fuel by low-temperature carbonization : en
  • US1906912A - Shirt : en
  • FR745262A - : fr
  • US1907251A - Moisture and soil conserving cultivator : en
  • FR41964E - Double flap side valve for hydraulic jack : en fr
  • GB391784A - Improvements in or relating to mouldable compositions : en
  • GB391806A - Improvements in or relating to knitting mechanisms : en
  • DE576110C - Method and device for bulging floury or grainy goods by rolling : de en
  • US1907108A - Slug casting machine : en
  • GB391511A - Improvements relating to rubber or rubber-like compositions and articles manufactured therefrom : en
  • GB391685A - Improvements in closures of vacuum flasks : en
  • DE575875C - Device for preheating the combustion air and at the same time for cooling the lubricating oil for carburetor machines : de en
  • DE575871C - Libra : de en
  • DE576102C - Process for refining margarine : de en
  • DE576035C - Audion arrangement : de en
  • USD89777S - Julia ltjkas : en
  • ES129928A1 - A device applicable to all kinds of steam boilers that avoids unsuccessful water losses. : en es
  • FR745187A - : fr
  • FR745227A - : fr
  • ES129897A1 - Improvements introduced in the manufacture of electrical appliances for hair ripples. : en es
  • FR41975E - Disengaging drive wheel, especially applicable to motorcycles and motor bicycles : en fr
  • GB391818A - Improvements in or relating to winches : en
  • USRE18813E - Compbession spray gun : en
  • FR42049E - Steam circulation installation : en fr
  • USD89795S - Jack schweizer : en
  • DE576074C - Articulated rack and pinion drive with counterweight for load balancing, especially for lifters : de en
  • DE575668C - Disc roller grate with brackets made of steel or profile wire in the grooves of the disc rollers : de en
  • DE575808C - Device for the pressure-tight connection of a rotating pipeline and a fixed pipeline : de en
  • DE575912C - Process for the preparation of alkyl esters of 2-phenylquinoline-4-carboxylic acid and their homologues alkyl-substituted in the benzene nucleus : de en
  • US1906452A - Radio power supply apparatus : en
  • US1907191A - Balanced valve : en
  • US1906442A - Snow fence : en
  • FR42014E - Further training provided in the establishment of feeding devices for agricultural machinery : en fr
  • FR41946E - Articulated system for armchairs and sofas convertible into beds : en fr
  • US1906862A - Wringer : en
  • US1907011A - Evaporator shelf means : en
  • DE575924C - Control device for centrifugal compressor : de en
  • US1906315A - Process of and machine for working glass : en
  • US1906617A - Flat-top screw-threaded vial manufacture : en
  • US1907203A - Coating for tablets, capsules, and pills : en
  • AU1003032A - Improvements in electric luminous discharge tubes : en
  • AU712032A - Manufacture of leather cloth andthe like coated fabrics : en
  • CA332216A - Fourdrinier machine belt : en fr
  • US1907181A - Target apparatus : en
  • CA332103A - Pipe treating machine : en fr
  • USD89744S - Design eor a cyclometer calendar clock case : en
  • DK47267C - Collapsible Cover for Covering Boxes or Other Spaces. : da en
  • FR745162A - : fr
  • DE575707C - Dismountable armchair with the backrest attached to the seat : de en
  • US1906553A - Form for drying hosiery and the like : en
  • ES129871A1 - Procedure for the manufacture of margarine. : en es
  • ES129990A1 - A procedure to conglomerate carbons. : en es
  • FR42020E - : fr
  • GB391689A - Improvements relating to securing tiles, slabs, linoleum and the like to surfaces : en
  • ES129302A1 - An electric heater and regulator for permanent hair ripple. : en es
  • ES129960A1 - A steam circulation installation. : en es
  • FR745230A - : fr
  • FR745299A - : fr
  • FR745256A - : fr
  • GB391850A - Improvements in mercury and other conducting liquid electric switches or distributors : en
  • DE575956C - Process for the production of converter floors : de en
  • US1906673A - Solderless rail terminal : en
  • US1906848A - Method of manufacturing resistors : en
  • US1906988A - Measuring apparatus : en
  • FR42010E - Tractor mower : en fr
  • IE13602L - Seal for metal containers : en
  • FR41928E - Improvements to motor starters : en fr
  • ES130017A1 - Device for reciprocating pumps. : en es
  • GB391768A - Process and apparatus for the uniform automatic charging of melting plants, especially in die-casting machines : en
  • US1906698A - Container for use in refrigerators : en
  • ES129963A1 - A process for the manufacture of paving stones, bricks, tiles, ceramic blocks and vitrified analogs for the paving of streets and roads and for construction. : en es
  • DE575720C - Change stitch sewing machine : de en
  • AU709332A - Improved displayer for columnar programmes : en
  • AU830332A - Destructive hydrogenation of solid carbonaceous materials : en
  • DE575923C - Gas burner : de en
  • ES1279Y - Closure for milk jars. : en es
  • FR41926E - Inextensible hand truck with movable fulcrum : en fr
  • USRE18818E - of new bocheixe : en
  • CA332195A - Air break switch : en fr
  • ES128943A1 - A new mechanical toy represented by a horse with its corresponding rider. : en es
  • US1906528A - Ice cream holder : en
  • US1906655A - Process and apparatus for making reflecting devices : en
  • US1906944A - Indirect plural lamp with illuminated shade : en
  • US1907124A - Telephotographic system : en
  • US1906564A - Glass rolling apparatus : en
  • FR41944E - Improvements to automatic starting rheostats for electric motors : en fr
  • DE566403C - Acting device for motor vehicles when steering, in which the drive between the motor shaft and the two rear wheels can be switched on and off : de en
  • DE575506C - Multi-cylinder engine with axially arranged exhaust valves and inlet control tubes between the cylinder and the working piston : de en
  • GB391786A - Improvements in the separation of weak acids from gaseous mixtures : en
  • DE564802C - Method for measuring the distance of a transmitter from a wave-reflecting wall : de en
  • DE575940C - Sound signaling device : de en
  • FR42029E - Hygienic manhole cover with valve : en fr
  • GB391756A - Improvements in or relating to receptacles or containers : en
  • US1906614A - Mechanism for eliminating dead centers : en
  • US1906929A - Locking plug for receptacles and the like : en
  • ES1252Y - Oscillating bar for boiler hearth grates and the like. : en es
  • DE575456C - Device for producing fire-extinguishing foam : de en
  • DE575847C - Process for the production of bodies which contain silicon carbide or boron carbide as the main component : de en
  • DE575948C - Process for the production of condensation products : de en
  • ES129934A1 - A procedure for obtaining solid shades when rubbing. : en es
  • US1906713A - Treatment of cream for butter making : en
  • CA332208A - Sulphur recovery : en fr
  • US1906893A - Mattress : en
  • US1906619A - Reflector securing means : en
  • US1906881A - Saw sharpening tool : en
  • ES129998A1 - A procedure or system of construction of all kinds of doors, windows and balconies, which avoids all together with the frame or fence and which makes the contraction or dilatation of the wood extensible or reducible. : en es
  • FR41910E - Mechanical delay fuze for rotating projectiles : en fr
  • FR745096A - : fr
  • GB391533A - Improved device for gripping and securing railway rails : en
  • US1906221A - Hydroxy-diphenylindoles : en
  • US1906294A - Looper driving mechanism : en
  • US1906958A - Protector mechanism for looms : en
  • US1907221A - Electric motor : en
  • DE566549C - Press for synthetic resins : de en
  • DE575692C - Device for stepless voltage regulation of transformers : de en
  • CA332097A - Refrigerating system : en fr
  • FR745150A - : fr
  • US1906621A - Lawn sprinkler : en
  • DE575963C - Protective circuit with tripping time depending on the distance to the fault : de en
  • GB391559A - Improvements in or relating to filter presses and more particularly to a combined filter- and hydraulic press : en
  • US1906497A - Wheel guide for automobile lifts : en
  • US1907398A - Ironing and steaming device : en
  • US1906300A - Drawing board : en
  • US1906417A - Filtering apparatus : en
  • US1906487A - Thermostat : en
  • US1906953A - Method of forming manifolds : en
  • DE575920C - Process for the production of very fast drying synthetic resin paints : de en
  • FR745277A - : fr
  • AU709232A - Improvements in machines for packeting flour andthe like : en
  • DK47268C - Procedure for transferring liquid soap to a rapidly dissolving, manageable form. : da en
  • DE575627C - Device for determining the surface correction when measuring the horizontal gravity gradient and the curvature sizes of the potential surfaces : de en
  • US1907083A - Power press : en
  • US1907280A - Shirt board : en
  • US1906936A - Treatment of rubber : en
  • US1907154A - Core drill : en
  • US1907153A - Forest fire fighting rake : en
  • US1906819A - Incandescent lamp and similar device : en
  • US1906954A - Method of measuring for toupees and the like : en
  • DE575782C - Device for keeping the speed of alternators and other rotating machines constant : de en
  • FR745192A - : fr
  • GB391712A - Improved machine for cutting off slices for toasted bread : en
  • USD89806S - Design for a dry ice saw : en
  • ES130014A1 - A mechanical device for the remote operation of radiotelephone receivers. : en es
  • ES1310Y - Belly girdle with whales or horizontal reinforcements. : en es
  • ES1326Y - Special peak for the cheeky macadam of the firm in which tar, asphalt and other similar risks must be verified. : en es
  • FR41897E - Support for sound inscriptions : en fr
  • US1906231A - Vat dyestuffs of the pyranthrone series : en
  • US1906811A - Deflector for cotton gins : en
  • ES129159A1 - Procedure and device for the manufacture of packages of tape for matches. : en es
  • ES129734A1 - A vehicle of light construction and high speed of the so-called caterpillar system. : en es
  • US1906418A - Filtering apparatus : en
  • DE575788C - Process for the preparation of azo dyes : de en
  • ES129987A1 - A process for the treatment of vegetable juices or other organic or inorganic liquids. : en es
  • US1906480A - Toy hoop roller : en
  • US1907131A - Dashpot for time switches : en
  • ES130097A1 - Improvements in the elastic bandages of alveoli under pressure for vehicle wheels. : en es
  • FR41927E - Laundry wringer : en fr
  • US1906450A - Cream cooler : en
  • US1907329A - Protractor clamp for tinting machines : en
  • GB391593A - Improvements in and relating to fuel injection pumps for internal combustion engines : en
  • CA332218A - Spring knitting needle : en fr
  • DE575983C - Weight drive, especially for sound recording machines : de en
  • ES1463U - Football game for the living room. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745080A - : fr
  • FR745114A - : fr
  • FR745265A - : fr
  • US1906834A - Overhead storage tank : en
  • US1906933A - Booster for well pumps : en
  • GB392175A - Improvements in or relating to knitting machines : en
  • DE575727C - Lock for automatic firearms : de en
  • DE575899C - Equipment on packing machines, especially for cigarettes : de en
  • FR745271A - : fr
  • CA332139A - Stock quotation system : en fr
  • ES1324Y - Complex yoyo game. : en es
  • FR745168A - : fr
  • AU851732A - Improvements in and relating to lime and manure distributors : en
  • GB391563A - Improvements relating to electrically operated elevators, lifts and like installations : en
  • GB391674A - Improvements in and relating to electric distribution systems : en
  • US1906773A - Inclined floor garage : en
  • DE576024C - Steam power plant : de en
  • DE576109C - Process for burning cement from sludge-shaped raw material : de en
  • ES1315Y - Optical toy. : en es
  • FR745296A - : fr
  • DE575705C - Process for the production of centrifugal casting molds from electrolytic copper : de en
  • CA332098A - Nursing bottle outfit : en fr
  • DE576047C - Link heater with tie rod attached to one end : de en
  • DE576071C - Shake slide connection consisting of two tabs ending in eyes and two connecting screws : de en
  • FR41993E - Improvements made to conductor clamps : en fr
  • DE575446C - Machine for thinning out seed rows : de en
  • DE575999C - Automatic water flushing device with bell lifter : de en
  • FR745183A - : fr
  • ES1271Y - Cap for jars and bottles provided with an outlet spout and a spout or hole for the air inlet. : en es
  • FR41932E - Improvements in the means of controlling the passage of energy between an alternating current circuit and a direct current circuit : en fr
  • GB391701A - Improvements in or relating to table game apparatus : en
  • DE575874C - Device in carburetor machines to prevent the flashback of flame gases to the carburetor : de en
  • DE575944C - Switching device : de en
  • ES129153A1 - Procedure and apparatus for obtaining lacquer coatings or coatings, fixative oils, lacquer and oil colors fixers and protective layers against oxidation and rust. : en es
  • FR745066A - : fr
  • GB391530A - Improvements in or relating to automatic clutch operating mechanism for motor vehicles : en
  • GB391540A - Improvements in or relating to shirts : en
  • GB391754A - Improvements in or relating to spindles for textile machines such as spinning, twisting and doubling machines : en
  • FR745035A - : fr
  • US1906389A - Piston ring arbor : en
  • US1907014A - Variable pitch propeller : en
  • ES129784A1 - Improvement in the retention mechanism and position control of the shuttle. : en es
  • ES1539U - Table of game of balls impelled by an automatic wad (Machine-translation by Google Translate, not legally binding) : en es
  • US1906551A - Magnetic testing method and means : en
  • US1907197A - Continuously operating dust collector : en
  • US1907223A - Direct motor drive for machine parts : en
  • USD89774S - Design for an ensemble dress : en
  • GB391603A - Improvements relating to the manufacture of water gas : en
  • ES128942A1 - A new mechanical toy that represents a doll playing a drum. : en es
  • FR745241A - : fr
  • FR745120A - : fr
  • FR745079A - : fr
  • GB391719A - Machine for sharpening scissors and other edge tools : en
  • DE575980C - Display device for self-displaying scales for immediate reading of gross, tare and net weight : de en
  • FR745251A - : fr
  • US1907319A - Reversible dental mandrel : en
  • ES129936A2 - A NEW ROTATING GRILL SYSTEM FOR SOLID SMALL SIZE OR POWDER FUELS, APPLICABLE TO HOUSEHOLDS OF ALL KINDS : en es
  • FR41912E - Improvements to "breaking news" cylinders used in printing machines : en fr
  • GB391704A - Improvements in and relating to the firing of ceramic masses : en
  • AU712432A - Improvements in or relating to ultrashort wave radio and like receivers : en
  • US1906613A - Double reduction dual driving axle unit : en
  • US1906793A - Automobile windshield heater : en
  • US1906429A - Process of hydrolyzing cellulose : en
  • US1907249A - Simulated racing game : en
  • US1907256A - Cutting machine for shoes : en
  • DE575855C - Overrun device for the rack of laundry box ironers : de en
  • ES129952A3 - Improvements in the manufacture of smoking pipes. : en es
  • US1906876A - Apparatus for marking objects : en
  • US1906584A - Means for positioning the arm, wrist, and hand on a violin : en
  • FR41868E - Electro-mechanical device for actuating perforated plates intended for the projection of any signs : en fr
  • FR745208A - : fr
  • USD89776S - Design for a direction fender lamp : en
  • ES130019A1 - A procedure for making corks for the pressing of olives. : en es
  • GB391723A - Improvements in and relating to hydraulically operated work tables for machine tools : en
  • FR745090A - : fr
  • FR745142A - : fr
  • GB391612A - Improvements in machines for treating fibrous materials with liquids : en
  • US1907341A - Circular knitting machine : en
  • FR41902E - Method and device for recording telephone conversations : en fr
  • US1906446A - Sound receiving apparatus : en
  • US1906307A - Vehicle wheel : en
  • US1906343A - Oil burner : en
  • US1906789A - Cooling device for the heads of furnaces : en
  • US1907304A - Hosiery drying form : en
  • US1906746A - Back digging shovel : en
  • US1907084A - Spinning top and holder : en
  • USD89765S - Design fob : en
  • DE575785C - Arrangement for the inductive line of an electromagnet : de en
  • DE575907C - Hollow piston valve control for rock drilling machines : de en
  • DE570438C - Method for reducing couplings in telecommunication cables with air space cores : de en
  • DE575681C - Process for the operation of absorption refrigerators : de en
  • CA332106A - Flying machine : en fr
  • US1906404A - Apparatus for cooling internal combustion engines : en
  • US1906563A - Glass rolling apparatus : en
  • US1906596A - Measuring instrument : en
  • US1906612A - Spring assembly : en
  • US1906780A - Cylinder head for air cooled motors : en
  • US1907036A - Radiator : en
  • US1906680A - Blast furnace and method of operating same : en
  • US1907102A - Flash light : en
  • DE575848C - Hydraulically operated extrusion press : de en
  • ES129082A1 - An electromechanical writing machine to directly perform dictation without the help of shorthand or other manual work. : en es
  • ES130090A2 - AN IMPROVEMENT IN THE OBJECT OF THE PATENT OF THE INVENTION FOR AN IMPROVEMENT IN THE METAL SHEET COALS : en es
  • US1906283A - Carton folding device : en
  • US1906816A - Sleeve seal : en
  • US1907015A - Antifriction bearing : en
  • US1907347A - Article handling device : en
  • GB391535A - Improvements relating to carburetters : en
  • GB391651A - Improvements in and relating to automatic telephone or like systems : en
  • ES1262Y - Paper roll holder device applied to the toilet seats to sanitize their use. : en es
  • GB391783A - Improvements in the production of threads, films and the like : en
  • FR745215A - : fr
  • USRE18811E - Multispeed synchronous dynamo-electric machine : en
  • USD89800S - Design eoe : en
  • US1906327A - Airbag treating machine : en
  • US1907300A - Truss pad : en
  • US1907364A - Key attachment for containers : en
  • DE575745C - Method for heating combustible gases to be electrically cleaned, in particular furnace gases : de en
  • FR41978E - Improvements to syringes for injecting lubricants : en fr
  • GB391560A - Improvements in or relating to electrical terminals or connectors : en
  • FR745075A - : fr
  • FR745219A - : fr
  • GB391766A - Improvements in and relating to sewing machines : en
  • FR745290A - : fr
  • ES129091A1 - PROCEDURE AND DEVICE FOR CLEANING AND DEGREASING METALLIC AND SIMILAR OBJECTS BY MEANS OF SOLVENT VAPORS : en es
  • FR745001A - : fr
  • FR745151A - : fr
  • FR745100A - : fr
  • DE575803C - Reading and computing device : de en
  • DE575987C - Gas absorption vessel indicating the end of absorption : de en
  • DE575755C - Receiving device : de en
  • DK47273C - Pipe assembly. : da en
  • ES130072A1 - Procedure for the manufacture of packings or packing intended to seal the containers containing all kinds of liquids, fluids and water vapor at high and low pressures, based on cork as an elastic body. : en es
  • GB391851A - Improvements relating to devices for trimming or combing the hair : en
  • US1906458A - Thermionic tube : en
  • US1907401A - Knife wiper attachment for typesetting machines : en
  • US1906674A - Through wall flashing : en
  • US1906701A - Lock : en
  • US1906935A - Treatment of rubber : en
  • US1906290A - Tubular bearing supporting structure : en
  • US1906915A - Bus bar clamp : en
  • US1907305A - Hosiery drying form : en
  • US1907354A - Two-cycle internal combustion engine : en
  • DE575798C - Door, shutter or end wall made of wood with increased burglar resistance thanks to concealed metal bars : de en
  • GB391525A - Improvements relating to gassing frames : en
  • DE575823C - Device for grinding, polishing or honing table or similar knives : de en
  • US1906631A - Safety razor : en
  • US1906946A - Braiding machine and the like : en
  • US1907126A - Method of and means for driving electric railway cars : en
  • ES130049A1 - A procedure to increase safety in the operation of elevators and forklifts, preventing their inopportune descent. : en es
  • USRE18820E - Fluid sealing means : en
  • DE575655C - Device for crushing clay : de en
  • GB391597A - Improvements in or relating to suction cleaners : en
  • US1906751A - Typewriting machine : en
  • ES129252A1 - A method for applying the parts of the slide fasteners in their supports with their device for carrying out the procedure. : en es
  • US1906777A - Spool : en
  • GB391580A - Improved building bricks : en
  • GB391827A - Improvements in telephonic repeater systems : en
  • DE575730C - Dance top : de en
  • DE576093C - Procedure for regulating the volume during the simultaneous playback of image recordings and magnetic sound recordings : de en
  • FR41929E - Percussion ignition device for projectiles and bombs : en fr
  • FR41934E - Improvements to discharge tubes : en fr
  • US1907193A - Combination flush tank and bowl : en
  • US1906341A - Control mechanism for brakes : en
  • DE575825C - Puller for razor blades : de en
  • US1906985A - Vibratory frequency standard : en
  • US1907162A - Apparatus capable of producing a uniform discharge of fluid from or against a variable head or pressure : en
  • DE575991C - Coin dispenser : de en
  • US1907123A - Electron discharge device : en
  • FR42016E - High brightness lens : en fr
  • US1907255A - Game apparatus : en
  • US1906974A - Bottle washing machine : en
  • US1906505A - Switch : en
  • USD89790S - Design for a clock case : en
  • FR41900E - Rato-baler : en fr
  • DE575711C - Rubber compound : de en
  • ES129277A1 - A process for the manufacture of plates with reliefs, cement and asbestos or other fibers. : en es
  • ES1484U - Protector for socks and stockings. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745017A - : fr
  • GB391524A - Improvements in or relating to suction cleaners and rotatable agitators therefor : en
  • FR745118A - : fr
  • FR745279A - : fr
  • DE575555C - Self-illuminated scale for radio equipment using luminous material : de en
  • US1906248A - Method of marking records : en
  • US1906310A - Bed-like casket : en
  • US1906506A - Nut cracker : en
  • US1907230A - Protecting and cooling means for dynamo-electric machines : en
  • DE575513C - Suction air vessel for centrifugal pumps and rotary pumps : de en
  • DE576034C - Device for placing the windings on a transformer core : de en
  • DE576007C - Process for the production of cleaning agents for floors, wood, leather, etc., colored with organic colors, containing wax, turpentine oil and an aqueous emulsifying agent solution. : de en
  • US1906400A - Apparatus and process for conveying coated articles from a galvanizing tank : en
  • US1906259A - Antifriction bearing : en
  • DE575901C - Device for cleaning and protecting the scraper chain on scraper conveyors : de en
  • DE575822C - Bike with rocker arm drive : de en
  • DE575903C - vice : de en
  • FR745246A - : fr
  • DE575698C - Device to protect sootblowers against burning by internal cooling : de en
  • FR42032E - Luminous ashtray : en fr
  • FR745134A - : fr
  • DE575710C - Chimney top : de en
  • US1906510A - Apparatus for the manufacture of building insulation : en
  • US1907252A - Method for treating films arranged in strips : en
  • USD89772S - Design for a kitchen cabinet : en
  • US1906562A - Electric treadle : en
  • US1906831A - Synchronizing apparatus for biscuit machines and the like : en
  • US1906222A - Control device for operating mechanism : en
  • FR745117A - : fr
  • US1906802A - Hair removing apparatus : en
  • US1906966A - Shuttle for narrow ware looms : en
  • US1906490A - Chucking mechanism : en
  • US1906800A - Automatic firearm : en
  • US1906541A - Continuous mica board making machine : en
  • US1906837A - Tooth paste dispenser : en
  • US1906728A - Lubricating means for rods and the like : en
  • US1907250A - Device for making relief maps from contour maps : en
  • USD89771S - Design fob an ash teay : en
  • DE575499C - Curtain carrying device, adjustable in width, can be lowered by means of pull cords : de en
  • ES1251Y - A combination of tablet and stopper for sewing shoe soles : en es
  • AU709432A - An improved metal bonded box or case : en
  • US1906611A - Template for doorlocks : en
  • US1906681A - Method of and apparatus for injecting regulating voltages : en
  • CA332131A - Door lock : en fr
  • US1906464A - Bearings for rotary vacuum pumps : en
  • US1906723A - Drawer closure : en
  • US1906817A - Protective arrangement : en
  • US1906882A - Mold for forming chocolate articles : en
  • US1907286A - Dental apparatus : en
  • US1906437A - Coating composition : en
  • US1906830A - Dry material feeding machine : en
  • US1906932A - Filter : en
  • US1907018A - Bobbin holding device for magazines : en
  • US1907133A - Alarm clock : en
  • US1907361A - Glass furnace : en
  • USD89808S - Design for an advertising device or the like : en
  • US1906381A - Column clamp : en
  • US1906593A - Sanitation equipment : en
  • US1906797A - Dental articulator : en
  • US1906423A - Thermometer : en
  • CA332167A - Refrigerating apparatus : en fr
  • CA332171A - Book-stitching mechanism : en fr
  • DE575968C - Heating element : de en
  • US1906512A - Method of decorating articles of hosiery : en
  • AU975561A - Improvements mok relating to diaphragm valves : en
  • DE576001C - Process for smoldering fuels by internal heating : de en
  • GB392177A - Improvements in friction lining : en
  • US1907064A - Coin selecting apparatus : en
  • CA332149A - Locomotive headlight : en fr
  • CA332084A - Decorated tubular object : en fr
  • ES129962A1 - Frame for vertical piston machines made by welding. : en es
  • FR41998E - Weft feeler for loom : en fr
  • DE575792C - Process for the production of covers or covers for medicinal products : de en
  • GB391598A - Improvements in or relating to tunable oscillatory systems consisting of capacitatively coupled circuits : en
  • US1906434A - Corrosion-resisting rubber article : en
  • US1907119A - Knockdown playhouse : en
  • DE576029C - Device for casting galvanic elements : de en
  • FR745015A - : fr
  • CA332156A - Iron and steel hardening means : en fr
  • DE575978C - Device for measuring the pitch diameter of threads : de en
  • GB391581A - Improvements relating to furniture : en
  • DE575845C - Process for the production of insulating bodies for spark plugs : de en
  • ES130055A2 - IMPROVEMENTS IN RUNNING EQUIPMENT FOR RAIL VEHICLES : en es
  • ES129991A3 - Improvements in tires for vehicle wheels. : en es
  • US1906419A - Fruit corer : en
  • US1907246A - Production of phenyl phenols : en
  • US1907299A - Automatic drain device : en
  • US1906950A - Vulcanizer : en
  • CA332134A - Tap chuck : en fr
  • CA332188A - Gasholder : en fr
  • ES129514A1 - Improvements in valves and valvular mechanisms, intended particularly for explosion engines and the like. : en es
  • DE575894C - Detector with a motor for electrical signal systems : de en
  • DE575998C - Car body for garbage trucks with a movable or expandable floor in the longitudinal direction : de en
  • DE575680C - Cooling device to be used independently of a cooling room : de en
  • GB391587A - Improvements in or relating to automatic firearms : en
  • DE575909C - Irrigated faceplate for waterless gas containers : de en
  • US1906391A - Filter : en
  • US1907158A - Traffic sign : en
  • US1906441A - Amplifying electrical impulses : en
  • US1906978A - Wrench : en
  • US1907179A - Bevel gear through drive : en
  • ES130054A1 - Piston measuring pump to measure liquids of all kinds. : en es
  • US1906433A - Ball bearing : en
  • US1906375A - Food package and method of preparing the same : en
  • FR745040A - : fr
  • FR745068A - : fr
  • US1906463A - Multiple voltage capacitor motor : en
  • FR41937E - Production of colourfast shades on wool : en fr
  • GB392190A - Improvements in or relating to machines for assembling paper boxes : en
  • DE575817C - Device for treating strips of film in liquid baths and drying devices with an inlay tape : de en
  • DK47277C - Induction measuring apparatus, in particular meters, with base plate consisting of insulating material. : da en
  • US1906407A - Safety wringer : en
  • US1906636A - Process of locating leaks : en
  • US1906994A - Heating and ventilating device : en
  • DE575673C - Plant for the extraction of coal from the opencast mine on higher levels : de en
  • DE575971C - Process for the production of medicinal bath essences : de en
  • GB391672A - Improvements in mouthpieces, horns or similar devices for emitting sound : en
  • DE575464C - Ball dexterity game provided with a turntable and an inclined, star-shaped arrangement of ball feed channels : de en
  • US1907226A - Smoker's stand : en
  • US1906232A - Halogen substitution products of 2-hydroxynaphthalene-3-carboxylic acid and process of preparing them : en
  • FR745102A - : fr
  • FR745111A - : fr
  • GB391767A - Improvements in and relating to electric transmission systems : en
  • FR42002E - Seed breeder : en fr
  • FR745121A - : fr
  • US1907053A - Retaining wall : en
  • ES129870A1 - PROVISION TO IMPRESS FONOGILM BY SEVERAL MICROPHONES : en es
  • ES129595A1 - PROCEDURE FOR THE MANUFACTURE OF METAL DRAWN CASES FOR FIREARMS CARTRIDGES : en es
  • FR41894E - Improvements to the feed mechanism used in printing machines : en fr
  • FR745154A - : fr
  • US1906364A - Printing press : en
  • US1906367A - Railway brake : en
  • US1906623A - Sewing machine : en
  • US1906778A - Guard for presses and other like machines : en
  • USD89736S - By lucretia : en
  • US1907239A - Electric fuse : en
  • US1906741A - Machine for making garment hangers : en
  • ES130001A2 - OSCILLATING PUMP, PERFECTED SYSTEM DIFFERENTIAL : en es
  • FR42012E - Rake : en fr
  • ES129968A1 - A cooling system for automobile and aviation radiators. : en es
  • GB391714A - A method of obtaining fibres from plants, parts of plants and raw fibres : en
  • US1906422A - Apparatus for heating : en
  • US1906715A - Bearing : en
  • USD89783S - Design fob a strip shingle : en
  • US1906254A - Side draft burner : en
  • US1906530A - Blank for and method of making axle reenforcements : en
  • DE575665C - Method and device for producing ignition cords : de en
  • DE576043C - citrus press : de en
  • DE575977C - Steel measuring tape with scannable marks : de en
  • GB391749A - A coil and coil coupling for use in particular for wireless telegraphy and telephonypurposes : en
  • US1907040A - Sewing machine looper mechanism : en
  • US1906920A - Luggage carrier : en
  • US1906923A - Incinerator : en
  • US1907115A - Automotive transmission mechanism : en
  • USD89802S - Design for a combination brush and shoehorn : en
  • US1906576A - Support for recording devices : en
  • US1906771A - Article of manufacture in an electric well drill : en
  • US1907087A - Multioffice telephone system : en
  • CA332200A - Wheel : en fr
  • ES129460A1 - A screw press. : en es
  • ES130041A1 - Procedure to waterproof or fix permeable or mobile soil layers, such as sandy soils and other porous masses. : en es
  • FR42004E - Metal door and process for its manufacture : en fr
  • DE575794C - Centrifugal casting machine : de en
  • DE575867C - Process for the production of low-electrolyte, aqueous solutions of silk fibroin : de en
  • ES1319Y - Shirt perfected for men. : en es
  • FR41972E - Ice bucket basket for cooling drinks : en fr
  • GB391661A - Improvements in sewage treatment tanks : en
  • US1907232A - Station indicator for radioreceivers : en
  • GB391604A - Improvements in paving or like elements : en
  • DE575865C - Process for the production of divided magnetic cores : de en
  • FR41855E - Spindle support for spinning, twisting, winding machines or other textile machines : en fr
  • FR41873E - Water evacuation device for roof terraces covered with a waterproof plastic product : en fr
  • FR42009E - Device for maintaining constant the filament-plate quiescent current in amplifier lamps : en fr
  • GB392149A - Improvements in or relating to machines for marking boot or shoe soles : en
  • ES129995A1 - Sliding improvements for zip fasteners that lock automatically in any position. : en es
  • FR745178A - : fr
  • FR41853E - Support for conducting wires of electric irons and similar devices : en fr
  • GB391611A - Improvements in or relating to sliding-clasp fasteners : en
  • AU967832A - Improvements in duplicating machines : en
  • FR745009A - : fr
  • FR745131A - : fr
  • DE576084C - Electrode for electric arc welding of aluminum : de en
  • ES129188A2 - IMPROVEMENTS MADE IN THE SCOPE OF MAIN PATENT NUMBER 127479 : en es
  • FR745052A - : fr
  • FR745198A - : fr
  • GB391588A - Bearings for fluid-pressure engines : en
  • FR41952E - Improvements to machines for working metal by means of electricity : en fr
  • GB391590A - Improvements in and relating to devices for the waving or curling of hair : en
  • US1906785A - Brick making process in which quick drying and burning are combined in a single operation : en
  • ES1269Y - Cardboard for cinematographic films. : en es
  • FR745278A - : fr
  • GB391692A - Improvements in or relating to floor polishing or cleansing appliances : en
  • US1906993A - Amusement device : en
  • US1907143A - Welt for shoes : en
  • US1907384A - Inboard truck with lateral motion means : en
  • CA332210A - Pipe joint : en fr
  • ES1494U - Own clamping flange for pipes and similar applications. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745258A - : fr
  • DE575993C - Automatic feeding device for milling machines, especially for roller chairs : de en
  • DE575678C - Process for the preparation of brominated or iodinated alkyl sulfonic acids and their salts : de en
  • FR42021E - Improvements in metal protection : en fr
  • US1907365A - Gas tank cap lock : en
  • AU743232A - Improvements in or relating to endless track vehicles : en
  • DE576026C - Trickle cooler with trickle areas consisting of horizontally stacked plates of wire mesh or mesh : de en
  • GB391613A - Electrical speed regulator : en
  • GB391833A - Improvements in or relating to gas purification processes and apparatus therefor : en
  • FR41996E - Aeromotor device : en fr
  • FR745185A - : fr
  • DE575939C - Structure of stationary and moving frame parts of machine tools, especially grinding machines : de en
  • GB391628A - Improvements in or relating to electric batteries : en
  • GB391629A - Improvements in and relating to automatic telephone and like systems : en
  • USD89768S - Hebbert s : en
  • GB391616A - Improvements in switch-chambers for expansion circuitbreakers : en
  • CA332123A - Shaving composition : en fr
  • CA332176A - Book-stitching mechanism : en fr
  • CA332136A - Seal for pumps : en fr
  • CA332090A - Electric cable : en fr
  • ES129923A1 - Carbon paper sheets holder [PASS TO UTILITY MODEL Nº 1621] : en es
  • ES1497U - Container bats to contain pharmaceutical ampoules, jars and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • FR41957E - Stabilizer force distributor for elastic vehicle suspensions : en fr
  • GB391715A - Manufacture of phenol esters of sulphonated phthalic acids : en
  • DE575868C - Facility for cleaning eye protection goggles : de en
  • FR42034E - Coupling device to act on the frequency course of capacitor and resistance amplifiers : en fr
  • FR745072A - : fr
  • GB391577A - Improvements in or relating to dust collectors or separators and the like : en
  • DE576038C - Vortex burners for pulverized coal firing : de en
  • GB391734A - Improvements in wire wheel spoke : en
  • US1906880A - Striping instrument : en
  • DE575699C - Ash removal device with introduction of the combustion residues through downpipes in washing channels : de en
  • ES130012A1 - A device to wash clothes. : en es
  • AU708932A - Improvements in and connected with liquid dispensing apparatus : en
  • US1906258A - Grading and loading machine : en
  • US1906444A - Candle making machine : en
  • US1906539A - Vision shield : en
  • US1907392A - Anesthetic : en
  • CA332144A - Electric switch : en fr
  • CA332166A - Furnace wall : en fr
  • US1906431A - Implement attachment for tractors : en
  • CA332177A - Vertical retort furnace : en fr
  • CA332079A - Multiple coin separator : en fr
  • US1906267A - Pencil holder : en
  • US1906435A - Time control for stokers : en
  • USD89788S - northup : en
  • AU726632A - Improvements in cinematograph projecting machines : en
  • US1907266A - Combined electric rotary switch and fuse : en
  • US1906747A - Curtain rod threader : en
  • US1906457A - Means for feeding liquids to centrifugal separator bowls : en
  • US1906461A - Gauge fixture : en
  • US1906571A - Control mechanism : en
  • US1907199A - Cooking utensil : en
  • US1906716A - Alarm clock : en
  • US1907100A - Slug casting machine : en
  • DE575883C - Spring-loaded floor for aircraft swimmers : de en
  • DE576089C - Carpentry stove : de en
  • ES1272Y - Weeding machine. : en es
  • FR41939E - Process for electrical compensation of submarine cables : en fr
  • FR745177A - : fr
  • US1907229A - Swimming device : en
  • US1907372A - Poultry feeder : en
  • DE575862C - Safety hook for conveyor wagons : de en
  • CA332170A - Book-stitching mechanism : en fr
  • US1906537A - Internal combustion engine : en
  • US1907032A - Car heater : en
  • AU716032A - Improvements inthe manufacture of rubber goods : en
  • US1906301A - Method of preparing paving material : en
  • US1906991A - Water sprinkler : en
  • US1907242A - Table : en
  • US1906285A - Offset printing apparatus : en
  • US1906234A - Electric lamp : en
  • US1906438A - Apparatus for preparing artichokes for canning : en
  • US1907323A - Method and apparatus for making spring structures : en
  • US1906263A - Valve seat grinder : en
  • US1906959A - Valve : en
  • US1907190A - Method of producing drill-jarring bars : en
  • US1906296A - Evaporator : en
  • US1906436A - Process of securing rubber to iron or steel : en
  • US1907213A - Skate vise : en
  • US1907378A - Pump and motor fluid transporting mechanism : en
  • DE575882C - Enlarger for automatic adjustment : de en
  • GB391575A - Improvements in or relating to steam superheaters for locomotives : en
  • DK47260C - Electric Light Sign. : da en
  • DE575864C - Circuit carriers, especially for automatic electrical power systems : de en
  • US1906963A - Impregnated silicon carbide article and the manufacture thereof : en
  • US1907006A - Method and apparatus for manufacturing heat exchange units : en
  • US1907294A - Ultraviolet ray lamp : en
  • DE575729C - Impact fuse for twist projectiles : de en
  • US1906477A - Protective relay : en
  • US1907148A - Light construction : en
  • US1907267A - Lock : en
  • US1906351A - Combined planter and fertilizer distributor : en
  • US1906756A - Hair waver : en
  • US1907110A - Car washing pump : en
  • US1907159A - Abdominal garment : en
  • US1907202A - Means for and method of controlling furnaces : en
  • US1906354A - Pump : en
  • US1906853A - Silicon carbide resistor and manufacture thereof : en
  • AU918932A - Improvements inthe separation of carbon dioxide from gaseous mixtures free from sulphur compounds : en
  • US1906851A - Pencil : en
  • US1907352A - Tamperproof envelope : en
  • DE575672C - Schraem and slitting machine : de en
  • DE575721C - Photographic shutter : de en
  • FR41956E - Cattle wagon, especially for railways : en fr
  • GB392191A - Manufacture and treatment of artificial filaments, threads, yarns, ribbons, fabrics and the like containing cellulose derivatives : en
  • US1906951A - Mixing device : en
  • GB391501A - Improvements in or relating to traffic control signals : en
  • GB391615A - Improvements in or relating to liquid dispensing apparatus : en
  • US1906348A - Track brake : en
  • US1906579A - Tool for mounting an eye set in a flexible doll's head : en
  • FR41938E - Production of colourfast shades on wool : en fr
  • US1907122A - Typographical composing machine : en
  • US1906710A - Boiler wall : en
  • US1907012A - Drill pipe protector : en
  • FR745184A - : fr
  • FR745267A - : fr
  • DE575703C - Drinking vessel : de en
  • ES130059A1 - An improved process for the preparation, with or without pressure, of gaseous bodies, such as hydrogen and others. : en es
  • FR745081A - : fr
  • DE575741C - Device on a beading machine for sheet metal containers : de en
  • GB391708A - Improvements relating to paper-cutting machines : en
  • FR745202A - : fr
  • DE575809C - Fluid change gearbox : de en
  • DE575891C - Roughened cloth for the production of lining material for shoe upper leather : de en
  • US1906305A - Safety razor : en
  • DE575728C - Cartridge conveyor for drum magazines : de en
  • US1906486A - Chipper spout : en
  • US1907360A - Animal trap : en
  • DE575870C - Device for compensating the influence of temperature on magnetic scales : de en
  • AU288331A - An improved scorer and calendar for card games such as bridge : en
  • US1906825A - Sorting and service table for ironing machines : en
  • GB391832A - Improvements in rotary fluid meters : en
  • ES129961A1 - A process for the manufacture of printing inks. : en es
  • FR745147A - : fr
  • GB391554A - Improvements in table tops or the like : en
  • US1906714A - Chuck : en
  • US1906762A - Front for place of amusement : en
  • FR41951E - Device for protecting low-voltage electrical installations against overvoltages : en fr
  • ES128941A1 - A new mechanical toy represented by a dog. : en es
  • FR745194A - : fr
  • ES129558A1 - Improvements in the manufacture of hollow glass pieces, such as bricks, pavers and the like. : en es
  • DE576044C - Filter for vacuum cleaner or the like. : de en
  • GB391690A - Improvements in heatable shoe-stretchers or boot-trees : en
  • IE12216L - Production of fibres from glass and the like. : en
  • GB392161A - Projection screens : en
  • DEI0067530MA - : de en
  • FR41884E - Method of manufacturing the central electrode holder rod of the spark plugs, and devices for carrying out the method : en fr
  • FR745082A - : fr
  • DE576116C - United washing machine and spin dryer for laundry or the like. : de en
  • FR42044E - Electric calculating machine : en fr
  • GB391809A - Improvements in or relating to knitting mechanisms : en
  • GB391583A - Improvements relating to convertible furniture : en
  • FR41857E - Automatic scale : en fr
  • GB391713A - Improvements in or relating to the firing mechanisms of small arms : en
  • ES129935A1 - A procedure for the manufacture of doors for balconies, windows and analogous applications. : en es
  • USD89794S - Jack schweizeb : en
  • FR41891E - Rolling trolley for handling shoes : en fr
  • FR42024E - Manufacture of artificial yarns or other products of cellulose compounds : en fr
  • GB392148A - Improvements in or relating to control devices for turnstiles and the like : en
  • US1906291A - Mold for concrete : en
  • US1907215A - Drying apparatus : en
  • US1907391A - Coupling device for high frequency apparatus : en
  • USD89749S - Design for a woven elastic webbing : en
  • FR745203A - : fr
  • GB391578A - Improvements in or relating to vacuum cleaners : en
  • GB391659A - Improvements in locks : en
  • DE576009C - Device for the precise adjustment of the central axis of locomotive drive axles to the height of the drilling machine spindle : de en
  • DE576049C - Hollow arch supports made of concrete with wedge-shaped attachments on both sides : de en
  • ES128681A1 - A process for making poor silicic acid clay from alkaline earth aluminates. : en es
  • FR745195A - : fr
  • GB391585A - Improvements in apparatus for filling and closing, or closing bottles : en
  • GB391849A - Improvements in and relating to roll film developing apparatus : en
  • FR41921E - Apparatus for cold carbonating heavy oils : en fr
  • FR745205A - : fr
  • US1906241A - Method and apparatus for predetermining the size of rebored cylinders : en
  • US1907002A - Sheet metal airplane structure : en
  • US1906532A - Tree moving apparatus : en
  • DE575656C - Two-piece weft spool for automatic looms : de en
  • FR41940E - Portable shear that can be fixed in the jaws of a vice : en fr
  • GB391765A - Improved method of compounding rubber : en
  • GB391788A - Improvements in or relating to covered rollers for drawing, roving or spinning textile fibres : en
  • DE481233C - Suitcase cinema : de en
  • GB391522A - Improvements in or relating to agitators for suction cleaners : en
  • DE575769C - Device for setting the printing plates required for multicolor printing in correct register on a base plate : de en
  • FR42030E - Method and devices for producing slow oscillations by alternating current : en fr
  • DE575954C - Process for the production of kneadable elastic masses : de en
  • GB391516A - Improvements in or relating to stop-cylinder printing machines : en
  • GB391761A - Detachable side-car or carrier to bicycle : en
  • FR41948E - Indirectly heated incandescent cathode for discharge tubes : en fr
  • FR41994E - Power distributor system with circuit breakers : en fr
  • FR745041A - : fr
  • GB391720A - Process for removing iron from solutions of chromium salts : en
  • USD89773S - Design for a counter confection freezer : en
  • ES129943A1 - Improvements in the refrigeration installations of electric operation with hermetically sealed motor-compressor unit. : en es
  • FR41898E - Improvements made to fuel systems to ensure cold starting and running of internal combustion engines : en fr
  • FR745243A - : fr
  • USD89801S - Island : en
  • US1906552A - Hinge for table extension leaves : en
  • US1907375A - Binding means for boxes : en
  • US1907385A - Air toughened alloy steel : en
  • DE575737C - Flushing pipe connection for toilet bowl : de en
  • US1906605A - Leer feeder : en
  • ES130056A1 - Improvements in high power circuit breakers. : en es
  • DE575663C - Cinematographic recording apparatus : de en
  • ES129669A1 - A process for the manufacture of flour or anhydrous apple extract. : en es
  • IE12726L - Electric discharge lamps : en
  • US1907418A - Motion-reversing means : en
  • CA332157A - Film spool : en fr
  • CA332158A - Titanium sulfuric acid compound : en fr
  • ES128912A1 - A new apparatus for distributing objects. : en es
  • US1906424A - Chuck : en
  • ES129812A1 - Improvements in optical devices for projections. : en es
  • FR745098A - : fr
  • DE575986C - Bureau with automatic zero point adjustment : de en
  • GB391707A - Mechanically operated work clamping mechanism for machine tools : en
  • GB391602A - A line measuring device for register strip perforating machines : en
  • DE575725C - License plate for motor vehicles : de en
  • DE576068C - Keys with reduced possibility of falling out of the lock : de en
  • FR41892E - Dry dump : en fr
  • FR41915E - Improvements to copper cooled valves fabricated by pushing a blank through a die : en fr
  • GB391486A - Improvements in or relating to record-card-controlled statistical machines : en
  • US1906618A - Direct manufacture of homogeneous rubber goods from rubber dispersions : en
  • US1906656A - Auxiliary calling dial : en
  • GB391570A - Improvements relating to bed settees : en
  • GB391752A - Improvements in automatic electric arc welding machines : en
  • FR745028A - : fr
  • ES130098A3 - A process of manufacturing a protective glue for trees and plants against insects, parasites and pests thereof. : en es
  • US1906357A - Parting compound for treating sand molds : en
  • US1907243A - Folding machine : en
  • US1907397A - Pipe joint : en
  • ES129830A1 - Arrangement for medicinal treatment with very high frequency electric oscillations. : en es
  • ES129983A1 - Improvements in quick action valves for vacuum brakes : en es
  • US1906280A - Fuse socket and holder : en
  • US1906582A - Cutting device : en
  • US1906615A - Electric pick-up : en
  • US1906330A - Temple mounting : en
  • US1906336A - Screening apparatus : en
  • US1907042A - Thread tensioning device for sewing machines : en
  • DE575854C - Centrifuge for laundry u. like : de en
  • DE575866C - Compressor with two pistons in a common cylinder : de en
  • US1906757A - Method of producing piezo-electric crystals : en
  • DE575722C - Photographic shutter with front mechanism : de en
  • DE575820C - Articulated propeller with intersecting wing hinge axes provided at different distances from the propeller shaft : de en
  • ES1270Y - Hygienic sink whose internal walls are washed by circulating a layer of water. : en es
  • US1907351A - Internal combustion engine : en
  • FR745252A - : fr
  • GB391521A - Superheterodyne receiver for wireless signalling : en
  • US1907129A - Long stroke hammer : en
  • DE575676C - Device for rolling rotating bodies of any profile : de en
  • DE575974C - Process for purifying mercury : de en
  • FR41955E - Metal window with sliding leaves : en fr
  • FR745186A - : fr
  • US1906814A - Finishing welt for upholstering : en
  • ES130109A1 - Improvements in internal combustion engines that are fueled by injection. : en es
  • FR745295A - : fr
  • GB391634A - Improvements in or relating to artificial limbs and methods of making the same : en
  • ES1246Y - Razor blade sharpener. : en es
  • GB391527A - Screw-cutting die-heads : en
  • GB391624A - Improvements in or relating to heat and sound insulation : en
  • DE575790C - Method for making a shaving soap : de en
  • DK47286C - Procedure for Purifying Chemically Extracted Sulfur. : da en
  • FR745209A - : fr
  • GB391623A - Roller hood for motor vehicles : en
  • GB392159A - Improvements in motor vehicle control : en
  • DE575661C - tripod : de en
  • FR745141A - : fr
  • US1906782A - Method for reducing the extension in wire ropes : en
  • FR745062A - : fr
  • FR745175A - : fr
  • US1906583A - Tiled wall or the like : en
  • USD89762S - Sylvania : en
  • ES130094A1 - Procedure for obtaining matrices for the engraved hole. : en es
  • FR745224A - : fr
  • DE575834C - Steam power plant with reheating : de en
  • DE575929C - Method and device for operating internal combustion engines with an additional chamber : de en
  • US1906521A - Bearing locking means : en
  • US1906859A - Apparatus for controlling continuity of circuit and illumination intensities of groups of electric lamps : en
  • DE575990C - Cash register or accounting machine with two numeric keypads : de en
  • USPP64P - Francis : en
  • USRE18809E - Paper cup and blank for making the same : en
  • US1906226A - Azo dyestuffs insoluble in water : en
  • DE575858C - Process for the preparation of alkoxy- or oxynaphthothiazoles : de en
  • DE575992C - Differential : de en
  • GB391681A - Improvements in or relating to signal communication systems : en
  • DE575930C - Device for the use of hydrocarbons, which cannot be liquefied at normal temperature, as a fuel for internal combustion engines, especially for vehicles : de en
  • DE575984C - Sound recording or reproducing device : de en
  • DE576052C - Control device for air-compressing internal combustion engines, the speed of which is adjusted by changing the spring load on the speed controller : de en
  • CA332125A - Heat exchanger : en fr
  • US1907117A - Construction for display cases and the like : en
  • US1907399A - Bit holder : en
  • US1906675A - Double base propellant powder and process of making the same : en
  • US1906964A - Container for storing perishable merchandise : en
  • US1906775A - Voice operated gain adjuster : en
  • ES130057A1 - Improvements in shortwave signal systems. : en es
  • FR745236A - : fr
  • US1907316A - Composition for use as a washing powder, etc. : en
  • US1906413A - Display device : en
  • US1906569A - Form for rubber articles : en
  • US1906515A - Centrifugal spray device : en
  • US1906856A - Register : en
  • CA332215A - Rail anchor : en fr
  • DE575689C - Microphone : de en
  • GB391839A - Improvements relating to bronze powders and methods of making the same : en
  • US1906346A - Safety razor : en
  • US1906902A - Brush holder : en
  • DE575756C - Automatic overcurrent switch in plug form : de en
  • DE575893C - Automatic fire alarm : de en
  • GB391703A - Process for moulding non-plastic metallic oxides : en
  • DE576097C - Purge air pump for two-stroke internal combustion engines : de en
  • GB391728A - Improvement relating to pit props : en
  • CA332080A - Tool : en fr
  • US1906483A - Gas burner : en
  • DE576016C - Device for producing a gas of a certain temperature : de en
  • DE576065C - Door lock with a cylindrical insert that forms the locking mechanism : de en
  • FR745210A - : fr
  • FR745298A - : fr
  • US1906340A - Fatigue testing machine : en
  • DE576031C - Control device for the partial motors in multi-motor drives, especially in paper machines : de en
  • DE576059C - Freezer : de en
  • US1906812A - Electrical instrument : en
  • US1906813A - Manufacture of bags : en
  • US1907104A - Humidifier : en
  • US1906724A - Motor fuel : en
  • DE576023C - Extraction steam turbine with two controlled extraction points : de en
  • FR41947E - Tray system for bringing liquids and gases into contact in concentration, rectification, etc. columns. : en fr
  • GB392186A - Improvements in or relating to the manufacture or treatment of solutions, plastic masses, films, or the like, containing lacquer bases : en
  • GB392528A - Improvements in and relating to quick-acting regulators : en
  • DE576072C - Blind watch : de en
  • US1907078A - Production of pitch : en
  • US1906567A - Metal alloy : en
  • US1906873A - Method for the reduction of furfural and furan derivatives : en
  • USD89751S - Design por a vacuum cleaner casing : en
  • US1906667A - Artificial rubber like vulcanizates : en
  • DE575964C - Process for the preparation of azo dyes : de en
  • DE575742C - Rohrkoerper for the production of a cavity in the coal filling of stills : de en
  • US1906238A - Top bearing adjustable and cushion frame for casters : en
  • US1907333A - Process for the selective recovery of iodine from brines : en
  • DE575869C - Multi-part dipping form : de en
  • DE576027C - Circuit arrangement for company lines with stepping mechanisms at the individual connection points : de en
  • FR41872E - Development of internal combustion engines : en fr
  • FR745200A - : fr
  • GB391795A - Improvements relating to railway sleepers : en
  • US1906733A - Brake : en
  • USD89811S - William willheim : en
  • US1907149A - Hurdle : en
  • CA332095A - Leak detecting method in vacuum vessels : en fr
  • US1907186A - Electric sadiron : en
  • USD89764S - Sylvania : en
  • DE576092C - Tape-shaped phonogram carrier with several sound recordings arranged parallel to one another in alternating directions : de en
  • FR745159A - : fr
  • FR745264A - : fr
  • GB391506A - Improvements in or relating to gas burners : en
  • CA332161A - Mould for casting magnesium and alloys : en fr
  • DE575757C - Device for measuring alternating currents using dynamometric or Ferraris instruments : de en
  • DE575850C - Detachable fastening of the die on a roller table which can be moved between two rollers for the purpose of shaping the workpiece into the die : de en
  • US1906599A - Shingle cutter : en
  • DE576011C - Knife star dough dividing and molding machine : de en
  • US1906801A - Dyeing and like machine : en
  • US1907081A - Railway journal box assembly : en
  • FR745032A - : fr
  • GB391487A - Improvements relating to endless track vehicles : en
  • US1906600A - Method of jointing oil-filled cables with hollow conductors : en
  • US1906678A - Plugging device for catheters : en
  • US1907074A - Apparatus for grading and testing eggs : en
  • US1907176A - Electromagnetic organ valve : en
  • US1907214A - Internal combustion engine : en
  • US1906561A - Machine for forming glass stoppers : en
  • US1906879A - Striping instrument : en
  • US1907303A - Composite molded article : en
  • FR41949E - Method and apparatus for the construction of concrete pavements : en fr
  • FR745005A - : fr
  • ES128870A1 - An improved process for the transformation of tars, aimed at obtaining new products of industrial application. : en es
  • ES129957A1 - A new portable automatic planter for small seeds of forage plants. : en es
  • GB391599A - Improvements in steel arches for supporting roofs and sides of galleries and tunnelsin mines and like places : en
  • ES130052A1 - Improvements in couplings for rods and rods. : en es
  • FR41887E - Machine for the production of flexible hoses with high elasticity : en fr
  • US1906256A - Poultry nest : en
  • US1906694A - Method and apparatus for manufacturing pellet glue : en
  • US1906737A - Vehicle wheel : en
  • US1907368A - Plate cylinder for offset printing machines : en
  • US1906388A - Spray for coating molds : en
  • US1907217A - Refrigerated truck body : en
  • US1907220A - Drying equipment : en
  • US1907060A - Hinged door for railway cars : en
  • US1906788A - Spool : en
  • USD89805S - Design for a game board or similar article : en
  • CA332179A - Gas turbine cooling method : en fr
  • US1906363A - Can lid stamping mechanism : en
  • US1906454A - Culinary tongs : en
  • US1907322A - Combination chair and table : en
  • US1906365A - Vehicle jack : en
  • US1906525A - Fluid cooled brake drum : en
  • US1907362A - Bushel basket machine : en
  • US1906369A - Support : en
  • US1907282A - Means to control the sound of an alarm : en
  • FR745037A - : fr
  • DE575749C - Process for processing pulp waste liquor : de en
  • DE576056C - Multi-layer flexible shaft : de en
  • DE575843C - Process and device for the production of void-free castings from resistance furnaces : de en
  • DE576064C - Device for dust extraction for grinding machines : de en
  • US1906682A - Swimming shoe : en
  • US1907343A - Electrical tachometer : en
  • US1906587A - Bus plate : en
  • US1906634A - Method and means of renewing column bases : en
  • US1906949A - Radiator : en
  • US1907236A - Drive attachment for vehicles : en
  • FR745199A - : fr
  • FR745234A - : fr
  • GB391655A - Damper control means for furnaces : en
  • US1907017A - Braking apparatus : en
  • US1907164A - Automatic gun : en
  • AU712332A - Improvements in or relating to high frequency oscillators : en
  • US1907146A - Automatic pressure adjusting means : en
  • DE575898C - Device for practicing the method for producing molded bodies : de en
  • DE575853C - Pressure roller, especially for wallpaper and linoleum printing : de en
  • ES130081A1 - IMPROVEMENTS TO SHOTGUNS AND HUNTING RIFLES : en es
  • CA332109A - Tobacco smoking pipe : en fr
  • US1906529A - Roller bearing axle : en
  • DE574766C - Control arrangement for a gas turbine plant : de en
  • CA332186A - Bell gasholder : en fr
  • DE575967C - Flexible hose for devices for examining body cavities and body tubes : de en
  • USD89735S - Adrian- r : en
  • USD89767S - Design for a signax plaque : en
  • FR41890E - Single stop latches and automatic lock : en fr
  • US1906426A - Brush and method of making the same : en
  • USD89775S - Design for an ensemble dress : en
  • ES129635A1 - A procedure for the production of sound and image positives by which the image and sound are photographed in separate strips. : en es
  • GB391664A - Improvements relating to the production of shaped rubber articles by extrusion : en
  • CA332121A - Folding sun shade : en fr
  • US1906298A - Can opener and spout former : en
  • US1906373A - Autocollimating reflector : en
  • US1907063A - Gauge for use in trimming moustaches : en
  • DE575842C - Process for the production of synthetic fibers from high molecular weight animal proteins : de en
  • DE575861C - Typewriter with ink pad : de en
  • ES129335A1 - An apparatus whose purpose is the internal strengthening of doors by four points opposite two to two in a vertical direction, capable of extending this number of points, either in the indicated direction or in the horizontal by adding so many boxes of mechanisms : en es
  • CA332211A - Sheet metal tubing forming apparatus : en fr
  • US1906279A - Glass cutting machine : en
  • US1907051A - Metallic welding electrode : en
  • US1906962A - Emulsified ink and paint : en
  • US1907381A - Signaling system : en
  • US1906531A - End member for tubular axles : en
  • US1907371A - Substances arresting blood coagulation and process for the manufacture of same : en
  • US1906660A - Saw blade : en
  • US1906942A - Treatment of rubber : en
  • US1906711A - Brake shoe : en
  • US1906745A - Valve grinding machine : en
  • US1906288A - Conveyer : en
  • FR745148A - : fr
  • ES130050A1 - Centrifugal force regulator with variable weights. : en es
  • FR745022A - : fr
  • FR745223A - : fr
  • FR745250A - : fr
  • FR745002A - : fr
  • FR745076A - : fr
  • ES129653A1 - A new system of bodies placed in the spindles. : en es
  • ES130031A2 - IMPROVEMENTS IN THE WHEELS OR TIRE TRAYS FOR VEHiCLES OF ALL CLASSES : en es
  • GB391595A - Improvements in or relating to vacuum jacketed receptacles for provisions : en
  • FR745027A - : fr
  • ES130114A3 - A new improvement in the manufacture of corrugated cardboard. : en es
  • FR745008A - : fr
  • US1906734A - Coal breaker : en
  • US1906370A - Mechanical system for heating or cooling air : en
  • US1906393A - Extensible shore : en
  • US1907080A - of chicago : en
  • DE575890C - Safety razor blade with a cutting edge : de en
  • USD89809S - von till : en
  • US1907098A - Aeroplane passenger's safety belt : en
  • ES129688A1 - Perfeccionamientos in mobile stairs. : en es
  • ES130112A1 - A MACHINE FOR MANUFACTURING STEEL CHIPS : en es
  • FR42001E - screens for emission of inactinic white light under the action of any light source : en fr
  • DE575881C - Forming drum for pralines : de en
  • US1906412A - Artificial ice making apparatus : en
  • US1906769A - Wireless transmission system : en
  • CA332135A - Brake head : en fr
  • ES129410A3 - Improvement in the manufacture of footwear. : en es
  • US1906543A - Stranding : en
  • US1906637A - Composition board : en
  • DE575760C - Device for straightening weather flutes by means of segment pieces : de en
  • FR41889E - Machine for growing peanuts : en fr
  • FR41976E - Drive belt : en fr
  • US1907161A - Slicing machine : en
  • US1907412A - Game : en
  • US1906465A - Apparatus for and method of heat treating ceramic materials : en
  • GB391699A - Improvements in or relating to packing arrangements for preventing the creepage of lubricant : en
  • US1907420A - Battery construction : en
  • US1906799A - Electric furnace : en
  • US1906270A - Railing structure : en
  • US1906325A - Balloon process and article of manufacture : en
  • US1907070A - Upholstery molding : en
  • US1906236A - Reenforced, stable, and sterile aqueous protein preparations : en
  • US1906759A - Means for projecting picture films : en
  • US1907038A - Ear spinning tool : en
  • GB391652A - Improvements in or relating to punching and riveting machines : en
  • GB391750A - Improvements in and relating to thermionic cathodes : en
  • US1907091A - Casement window and the like : en
  • US1907116A - Friction drive : en
  • US1907235A - Moving sign : en
  • US1906766A - Street sweeping machine : en
  • US1906852A - Soldering iron : en
  • US1906503A - Abrading machine : en
  • US1906921A - Cover-all bottle cap : en
  • DE576108C - Process to prevent the sharp contours of oil pressure patterns from running out when coated with a protective layer of cellulose lacquer : de en
  • SU30297A1 - Air distributor serving air-t bevy and air-brake units of carts : en ru
  • US1906796A - Sanitary preserving can : en
  • US1907120A - Closure or stopper for barrels and other containers : en
  • US1906542A - Manifolding apparatus : en
  • US1906269A - Transmitting system : en
  • DE575671C - Zipper with fully separable side parts : de en
  • CA332199A - Coin selecting apparatus : en fr
  • DK47285C - Material for Floors, Flooring and the like. : da en
  • FR41879E - Sprinkler-sulphate for vines : en fr
  • FR41995E - Gyroscopic pendulum instrument for indicating the transverse position corresponding to the state of movement and the direction of travel above the ground, for air and water vehicles : en fr
  • USD89753S - Alexander p : en
  • US1906471A - Apparatus for applying fluent material : en
  • US1906511A - Charging machine : en
  • US1907262A - Spring suspension : en
  • USD89810S - William willheim : en
  • US1906519A - Fluid cooled brake drum : en
  • US1906594A - Process and apparatus for melting glass by electricity : en
  • US1907183A - Method of nitriding metals : en
  • US1907288A - Motor vehicle attachment : en
  • GB391807A - Improvements in or relating to knitting mechanisms : en
  • ES129381A1 - A process for obtaining nickel carbon. : en es
  • FR745126A - : fr
  • US1906670A - Junction box : en
  • US1907310A - Clock silencing device : en
  • FR745257A - : fr
  • GB391847A - Process for the reduction of the lustre of cellulose derivatives : en
  • DE575767C - Process for the production of formaldehyde from methyl alcohol : de en
  • DE575886C - Device for setting and locking setting shafts, especially the setting shafts of overhead light openers and the like. like : de en
  • DE575976C - Elliptical compass : de en
  • FR745044A - : fr
  • FR745161A - : fr
  • GB391697A - Improvements in sliding clasp fasteners : en
  • AU1091233A - Rotary pulveriser : en
  • US1906396A - Hinge for mounting desk top lids : en
  • US1906736A - Airway system : en
  • CA332092A - Electric cable : en fr
  • US1906252A - Hair waving and curling machine : en
  • US1906555A - Fabric display device : en
  • US1906729A - Manufacture of titanium pigments : en
  • US1906845A - Method of and apparatus for relieving face mill cutter blades : en
  • US1907370A - Vacuum cleaner : en
  • US1906602A - Lightning arrester : en
  • ES129988A1 - Separating machine for pulp and bone of olive marc. : en es
  • GB391553A - A new or improved hand-operated machine for cutting wood and like materials : en
  • DE576079C - Resistance column composed of individual coal disks or coal rings to regulate electrical voltages : de en
  • US1906999A - Culinary utensil : en
  • DE575887C - Skylight opener with pivot rod and locking device : de en
  • DE576008C - Generator, especially for the gasification of fine-grain fuel such as low-temperature coke : de en
  • US1906803A - Means for controlling radiations : en
  • ES1275Y - Case for razor blades. : en es
  • DE575620C - Bacteria heating device for vacuum cleaners : de en
  • US1906815A - Cooler : en
  • US1906865A - Table : en
  • US1906526A - Froth breaking apparatus : en
  • US1906794A - Basket handle machine : en
  • US1907105A - Magnetic testing : en
  • US1906260A - Game : en
  • US1906847A - Dough twisting or braiding machine : en
  • DE575759C - Blow packing machine with a cell drum : de en
  • DE575957C - Lathe with which the ends of fiber tubes are turned conically coaxially to the cylindrical bore : de en
  • DE576046C - Pocket washing supplies : de en
  • DE575714C - Process for vulcanizing rubber : de en
  • ES130058A3 - Manufacturing procedure of metallic reinforcement or mold, for reinforced concrete constructions. : en es
  • FR745067A - : fr
  • GB391673A - An improved means for preventing the unauthorized use of motor vehicles : en
  • US1906692A - Corn picker : en
  • DE576019C - Process for the production of cellulose or hydrocellulose esters of organic acids : de en
  • GB391589A - Improvements in or relating to mechanical stokers particularly of the underfeed type : en
  • US1906559A - Lighting unit : en
  • US1906943A - Intermittently-operating controlling device : en
  • CA332212A - Bottle cap : en fr
  • US1906540A - Lubricating system : en
  • US1906316A - Mantle support : en
  • US1906645A - Traveling bag : en
  • US1907101A - Washing of filaments : en
  • CA332124A - Combination meat slicer and scale : en fr
  • ES129351A1 - Arrangement for the treatment of the roots of the teeth. : en es
  • FR745025A - : fr
  • GB391805A - Improvements in or relating to advertising devices : en
  • CA332154A - Transformer voltage changing device : en fr
  • ES130004A1 - Improvements in the lighting equipment for sewing machines. : en es
  • CA332168A - Refrigerating apparatus : en fr
  • US1906239A - Golf club : en
  • US1906289A - Box strapping machine : en
  • US1906981A - Process of and apparatus for coating printers' rollers : en
  • US1907094A - Process for producing cloud effects in enamels : en
  • USD89745S - camerino : en
  • USD89793S - Design for a hand tool for cutting tubing : en
  • US1907022A - Container : en
  • US1907327A - Method of and machine for shaping hat braid : en
  • USD89761S - Sylvania : en
  • US1906382A - Slow motion rotary sprinkler : en
  • US1906493A - Tiltable fountain bottle : en
  • US1907184A - Safety net : en
  • FR42023E - Elastic bottom or filling for mattresses, cushions, upholstered furniture, etc. : en fr
  • GB391848A - Process for the production of chromium aluminium steels : en
  • CA332143A - Journal box : en fr
  • DE575754C - Arrangement for telegraph stations : de en
  • CA332201A - Fastener socket : en fr
  • US1906443A - Aviator training or amusement device : en
  • US1906753A - Implement hitch : en
  • US1907163A - Automatic gun : en
  • USD89769S - Design fob : en
  • US1906886A - Process of recovering and utilizing the valuable compounds in spent cooking liquors : en
  • US1907328A - Distillation of petroleum oils : en
  • US1906864A - Method of coking hydrocarbons : en
  • US1907198A - Continuously operating sand blast apparatus : en
  • US1907045A - Air line oiler : en
  • US1907307A - Pipe covering : en
  • US1906791A - Fish lure : en
  • US1906917A - Process of separation of mixtures of the rare gases : en
  • US1906504A - Sign : en
  • DE575918C - Cover for welding wires for electric arc welding : de en
  • FR745097A - : fr
  • GB391684A - Improved apparatus for the manufacture of cigarettes with mouthpieces : en
  • US1906690A - Garment fastening device : en
  • US1907114A - Electrooptical system : en
  • US1907139A - Printing press : en
  • US1906565A - Oil strainer or the like : en
  • CA332174A - Book-stitching mechanism : en fr
  • US1906805A - Sellschaft : en
  • US1906538A - Lubricating system for an internal combustion engine : en
  • US1907127A - Casing for universal joints : en
  • US1906652A - Automatic pressure reducing valve : en
  • US1906828A - Portable bed and tent structure : en
  • FR41968E - Wringer usable in particular with non-uniform filling, for example with linen : en fr
  • ES129505A1 - A heatable shaving machine. : en es
  • ES129772A1 - Perfections introduced in mechanical toys. : en es
  • FR41958E - Pressurized Fluid Turbo Engine : en fr
  • DE575709C - Drive device attachable to the jack : de en
  • GB391631A - Improvements in or relating to motor vehicles of the convertible body type : en
  • DE575826C - lock : de en
  • FR745291A - : fr
  • GB391716A - Improvements in or relating to locking devices for type matter : en
  • GB391617A - Combined slide rule and surveying instrument : en
  • CA332129A - Air cleaning, moistening and heating means : en fr
  • AU775032A - Floorcovering and process of preparing same : en
  • US1906378A - Anode support : en
  • US1907415A - Apparatus for analysis and measurement of noise and other sounds : en
  • DE575635C - Cold saw machine with hydraulically forward and backward moving saw carriage and hydraulically operated clamping device : de en
  • FR41969E - Simplified process for treating wine lees for the extraction of tartaric products : en fr
  • USD89781S - George manos : en
  • CA332178A - Impression adjusting mechanism : en fr
  • CA332101A - Cinematographic machine : en fr
  • DE575733C - Centrifugal process and device for the production of hollow bodies with ends open on both sides : de en
  • US1906867A - Means for automatically cutting flexible shafting : en
  • US1907180A - Textile machinery : en
  • CA332094A - Blowpipe cutting apparatus : en fr
  • GB391614A - Improvements in and relating to excess voltage protection devices for mercury vapourand similar discharge apparatus : en
  • US1906485A - Fountain cleaning instrument : en
  • US1906889A - Electric motor control system : en
  • US1907336A - Orchard heater : en
  • CA332198A - Electric discharge tube : en fr
  • AU842232A - Improvements in or relating to animal foods and methods and apparatus for the preparation thereof : en
  • US1906476A - Oscillograph : en
  • US1907097A - Gang condenser : en
  • US1907024A - Portable hoist : en
  • US1907346A - Toothed-wheel pump : en
  • US1906386A - Method of leaching phosphate rock with acid solutions : en
  • FR745225A - : fr
  • FR745233A - : fr
  • CA332114A - Valve trueing machine : en fr
  • DE576018C - Production of beryllium fluoride from a double fluoride of beryllium and an alkali metal : de en
  • US1907010A - Electric meter service appliance : en
  • DK47276C - Automatic Installation Switch in Plug or Element form, especially with Push Button actuation. : da en
  • GB391636A - Improvements in or relating to boxes or cases for cigars, cigarettes or like articles : en
  • ES129806A1 - A device for the pressure modeling of buttresses and stops for footwear. : en es
  • FR745245A - : fr
  • ES129800A3 - Improvements in the manufacture of bulbs for incandescent electric lamps. : en es
  • FR41987E - Improvements made to telephone systems, in particular to those of auxiliary telephone offices linked respectively by a line to a central telephone office : en fr
  • FR745206A - : fr
  • GB391683A - Tooth shell-crown with a root pin : en
  • US1907238A - Musical instrument stand : en
  • DE575773C - Multi-speed gearbox, especially for motor locomotives : de en
  • USRE18821E - helms : en
  • FR42043E - Anti-blinding headlight : en fr
  • FR745023A - : fr
  • CA332190A - Movable floor vehicle : en fr
  • ES129322A1 - A method for securing garments and other similar objects by means of a device or apparatus. : en es
  • GB391868A - Improvements relating to rubber or rubber-like compositions and articles manufactured therefrom : en
  • ES130044A1 - Improvements in sealing machines or tying boxes and other packaging or objects. : en es
  • ES129982A1 - Improvements introduced in the basic alum manufacturing process. : en es
  • US1906439A - Frequency regulating system : en
  • US1907030A - Lighting control system : en
  • FR745169A - : fr
  • FR745047A - : fr
  • ES129927A1 - Hydroextractor device for industry. : en es
  • FR42042E - Contactor : en fr
  • FR745165A - : fr
  • ES129590A1 - Improvements introduced in the hoods for air cooling engines, particularly those of air navigation machines. : en es
  • GB391662A - Improvements in and relating to the manufacture of refractory substances : en
  • US1906691A - Electrical condenser device : en
  • FR42006E - Further training in cinematographic printers : en fr
  • IE12798L - Ventilating apparatus : en
  • FR41985E - Quick-release chuck for drill bits, reamers, end mills, etc. : en fr
  • US1906333A - Feeding mechanism : en
  • GB391746A - Improvements in photographic apparatus : en
  • CA332087A - Animal trap : en fr
  • DE575726C - Side guides of the housing in pneumatic hubs : de en
  • ES129929A1 - A new burner system for heavy oil and other fuels. : en es
  • FR41913E - Fret bolt for shotguns with superimposed and fixed barrels : en fr
  • FR42050E - Automatic adjustment device for the linkage of the brake shoes of railway cars or similar cars : en fr
  • FR745105A - : fr
  • FR745115A - : fr
  • FR745239A - : fr
  • GB391733A - A new device for driving the shuttle in looms : en
  • US1906356A - Method of filtering oils through paper : en
  • US1906484A - Soap preparation : en
  • DE575947C - Cooling machine with a jet device as a compressor using two different substances as propellants and refrigerants : de en
  • GB391542A - Improvements in or relating to plug and socket connectors : en
  • GB392167A - Improvements in or relating to reinforced concrete floors or roofs for buildings and the like : en
  • FR745137A - : fr
  • US1906366A - Foot brake attachment : en
  • GB391732A - Improvements in or relating to steam turbines : en
  • DE576070C - Vertical directional airborne sound transmitter : de en
  • US1907144A - Door hanging equipment : en
  • FR42047E - Mounting method for the operation of a positive column luminescent tube for television : en fr
  • FR745292A - : fr
  • FR745046A - : fr
  • GB391633A - Improvements in or relating to the construction of bodies for road and rail vehicles : en
  • ES130101A1 - A mechanism for the automatic activation of the needles of the tracks of trams and railways. : en es
  • US1906306A - Cabinet for interfolded toilet paper, paper towels, etc. : en
  • US1906456A - Means for controlling resilient rules : en
  • US1906901A - Hair clipper : en
  • US1906969A - Radiator core and shell assembly : en
  • GB391724A - Improvements in and relating to knitting machines : en
  • GB391620A - Improvements in and relating to the manufacture of incandescent cathodes for electric discharge devices : en
  • US1907166A - Separator : en
  • US1906401A - Spring hanger cover : en
  • US1906447A - Process of treating and utilizing gases and equipment therefor : en
  • FR41904E - Siphon for sanitary ware : en fr
  • DE575433C - Arrangement for drying capacitors or other electrical devices : de en
  • FR42038E - Process for the mechanical preparation of lightweight concrete : en fr
  • FR745010A - : fr
  • US1906644A - Electrical test stick : en
  • US1907068A - Friction shock absorbing mechanism : en
  • US1907071A - Hay loader : en
  • ES130005A3 - A device for electrically heating water. : en es
  • FR42026E - Tile and slab system for construction work : en fr
  • GB391658A - A process for refining fats, fatty oils, waxes and the like : en
  • GB391853A - Improvements in or relating to the manufacture of balls or other hollow inflated articles of indiarubber or the like : en
  • ES130060A1 - A system apparatus perfected for street lighting. : en es
  • CA332119A - Ingot production : en fr
  • DE575777C - Suspension isolator : de en
  • FR745051A - : fr
  • USD89813S - Design for a vending machine cabinet : en
  • US1906394A - Explosive : en
  • US1906676A - Method of forming composite molds for casting metals : en
  • US1907257A - Fence : en
  • AU632732A - Dual powdered and oil fuel burner : en
  • DE575926C - Use of alloys for dental purposes : de en
  • DE576000C - Burner head : de en
  • FR41896E - Resin compositions based on modified alkyd resins : en fr
  • ES129971A1 - Annular dart carburetor. : en es
  • USD89786S - louis : en
  • ES129945A1 - A machine for adhering sheets of paper. : en es
  • US1906722A - Match-book package and packaging : en
  • US1906885A - Process for the preparation of high alpha cellulose fiber for conversion into cellulose derivatives : en
  • US1906284A - Dandy roll construction : en
  • US1906575A - Ball joint for pipe lines : en
  • US1907095A - Internal combustion engine : en
  • CA332107A - Traction belt : en fr
  • GB391808A - Improvements in or relating to knitting mechanisms : en
  • FR745286A - : fr
  • GB391467A - Improvements in or relating to vehicle direction indicators, advertising devices, signs and the like : en
  • DE575884C - Lock with a bolt that can be moved to both sides : de en
  • ES129397A1 - Apparatus that allows to make a mobile self-dirigible. : en es
  • GB391608A - Improvements in or relating to slip-preventing devices for attachment to vehicle wheels : en
  • US1906653A - Evacuation system : en
  • ES1318Y - A new automatic hygienic sugar bowl system : en es
  • GB391641A - Apparatus for preventing withdrawal without being metered, of quantities of liquid which are below the metering limit of liquid meters : en
  • IE12684L - Rotary internal combustion engine : en
  • FR41925E - Transfer accounting method and apparatus : en fr
  • FR41966E - Improvements in differentials for heavy vehicles : en fr
  • US1906507A - Locomotive : en
  • US1906707A - Laundry work unit : en
  • DE575942C - Movable feed piston for the material to be centrifuged in a cylindrical sieve drum : de en
  • DE575784C - Electric miner's lamp : de en
  • DE575833C - Device for separating water droplets in multi-stage steam turbines : de en
  • GB391682A - Improvements in the manufacture of a gas low in hydrocarbons, and approximating in composition to blue water gas, from bituminous coal, lignite peat and the like : en
  • GB391596A - Improvements in or relating to flash-light lamps : en
  • US1906337A - Cellular carton : en
  • US1907195A - Cigarette holder : en
  • CA332133A - Gasket for talcum powder cans : en fr
  • DE575936C - Equalization device : de en
  • FR41923E - Hose clamp : en fr
  • FR42045E - Bread-making process : en fr
  • FR745057A - : fr
  • FR745078A - : fr
  • FR745095A - : fr
  • GB391625A - Improvements relating to auxiliary air admission devices for internal-combustion engines : en
  • DE575813C - Press for the production of hollow bodies from pulp : de en
  • US1906589A - Journal lubricator : en
  • US1907075A - Dredging machine attachment : en
  • US1907331A - Apparatus for hardening metals : en
  • DE575732C - Switching device for generating a single back and forth movement of a control element in electric toy train systems : de en
  • US1906924A - Production of aliphatic sulphonic acid compounds : en
  • ES129914A1 - A device for the free operation in the graduation of shelves of shelves or metal libraries. : en es
  • FR745143A - : fr
  • CA332151A - Engine mounting : en fr
  • DE576054C - Injection carburetor : de en
  • ES130027A3 - Improvements in the manufacture of heating radiators. : en es
  • FR41917E - Silicon steel treatment process : en fr
  • DE575740C - Device for regulating the air flow in germination and drying drums : de en
  • DK47264C - Screen for Driver Protection against Glare. : da en
  • GB391693A - Improvements relating to hot air heating systems for buildings : en
  • US1906608A - Shade-lock lighting fixture : en
  • US1907207A - Sheet transfer method and apparatus : en
  • US1906478A - Tube expander : en
  • US1907268A - Tank deck : en
  • US1907285A - Toy : en
  • DE575885C - Skylight opener : de en
  • DE576025C - Die setting and line casting machine in which one wall of the collector is resiliently pressed against the die line : de en
  • US1906358A - Apparatus for skiving : en
  • US1906725A - Microphone : en
  • US1907278A - Hydraulic transmission : en
  • US1906888A - Apparatus for sharpening tools : en
  • CA332152A - Radio receiver : en fr
  • CA332182A - Percussive tool : en fr
  • US1906786A - Leer loader : en
  • DE575766C - Process for the production of water-soluble higher molecular condensation products : de en
  • DE576055C - Hollow shaft : de en
  • GB391532A - Process and apparatus for the thermal decomposition of hydrocarbons : en
  • ES129986A1 - A lighter system to gasify liquid fuel inside lighters. : en es
  • GB391814A - Improvements in and relating to electric clocks : en
  • ES1492U - Package perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745282A - : fr
  • DK47259C - Axle bearing for Rail vehicles. : da en
  • ES130024A1 - A door or window closing device for tents or the like. : en es
  • FR42048E - Tie holder : en fr
  • GB391498A - Improvements in selvage printing machines for printing trade marks on cloth and the like : en
  • GB391676A - Improvements in air compressors with freely moving pistons : en
  • DE575840C - Process for the preparation of copper-containing o-oxyazo dyes : de en
  • ES129896A1 - An improvement in the mechanical method of joining the angles in wooden boxes for packaging. : en es
  • GB391529A - Improvements in internal combustion engines using cam driving gear : en
  • CA332130A - Vacuum cleaner : en fr
  • AU716232A - Improvements in or relating tothe distillation of coal, shale, peat wood, andother fragmentary solid materials : en
  • ES1268Y - Metal plate dapon for drums. : en es
  • ES129403A1 - PROCEDURE FOR THE PREPARATION OF ADEQUATE SOLUTIONS FOR THE CONSERVATION OF GREEN FOODS : en es
  • GB391551A - Improvements in vehicle bodies : en
  • GB391508A - Improvements in and relating to the manufacture of polyhydricalcohol-polybasic-acid condensation products : en
  • FR745193A - : fr
  • FR745288A - : fr
  • GB391523A - Improvements in agitators for suction cleaners : en
  • DE575928C - Depositing device for mowing machines with fixed rake head shaft : de en
  • FR41886E - Improvements to thrust seals for oil-filled cables : en fr
  • FR745074A - : fr
  • FR41950E - Method and apparatus for the construction of concrete pavements : en fr
  • FR745119A - : fr
  • DE575696C - Electrical capacitor with several elements arranged between pressure plates : de en
  • FR745128A - : fr
  • GB391591A - Improvements relating to direct current dynamo electric machines : en
  • FR745033A - : fr
  • US1906700A - Cigar handling machine : en
  • FR42007E - Improvements to lamp and reflector supports, and in particular to lamp and reflector supports for projection devices : en fr
  • FR745217A - : fr
  • FR745031A - : fr
  • FR745063A - : fr
  • GB391491A - Improvements in or relating to wireless signalling systems : en
  • US1907113A - Television method and apparatus : en
  • FR745018A - : fr
  • FR745056A - : fr
  • US1906956A - Exhaust silencer : en
  • US1907089A - Safety device for material handling apparatus : en
  • FR745152A - : fr
  • US1906616A - Garment : en
  • USD89740S - Design for a vertical extension device eor automobile bumpers : en
  • US1906276A - Water repellent composition and method of making the same : en
  • US1907023A - Bearing lubricating device : en
  • US1907187A - Dentist's emergency unit : en
  • US1907276A - Self-winding watch : en
  • DE575517C - Bicycle support : de en
  • DE575712C - Rubber compound : de en
  • GB391826A - Improvements in and relating to colour cinematography : en
  • DE575744C - Device for the even distribution of gases and vapors in an atomization-drying system with simultaneous filtration : de en
  • DE575995C - Process for the production of refractory objects by pouring molten, ceramic raw materials into molds : de en
  • ES129269A1 - Union procedure and inviolable closing, without gluing, for folding boxes and other wrapping systems. : en es
  • GB391621A - Improvements in and relating to electric discharge devices : en
  • DE575748C - Process for the preparation of the cyanamides of the alkaline earth metals and magnesium : de en
  • GB391550A - Machine for the manufacture of shoes with rubber soles : en
  • FR41930E - Roll-up device for awning doors : en fr
  • US1906833A - Production of aldehydes and ketones : en
  • DE575738C - Process for the swimming pool treatment of minerals : de en
  • US1907077A - Heater and firebox therefor : en
  • US1906909A - Decalcomania transfer : en
  • US1907224A - Apparatus for electrically coating the bore of carbon brushes for attaching the lead wire with metal : en
  • DE576083C - Device for generating short-wave electrical vibrations : de en
  • FR745127A - : fr
  • US1906683A - Plate girder : en
  • US1906792A - Device for cleaning the rolls of roller mills : en
  • DE575934C - Machine for making metal wool from wire : de en
  • FR745218A - : fr
  • DE575716C - Device for defogging glasses : de en
  • DE575888C - Sliding door for garages or the like : de en
  • ES130061A1 - A system of connection between boxes of grease and the chassis of a vehicle for running on track and in particular four-wheel trucks. : en es
  • CA332204A - Steam engine and fuel feeding device : en fr
  • ES1426U - Game of "foot-ball". (Machine-translation by Google Translate, not legally binding) : en es
  • DE575734C - Receptacle for used sanitary napkins : de en
  • FR42028E - Alcohol rectification process : en fr
  • FR745077A - : fr
  • US1906663A - Breather pipe cap : en
  • US1906818A - Cinematographic apparatus : en
  • DE575938C - Propeller with automatically variable pitch : de en
  • DE576066C - Lock protection with a pin protruding into the lock : de en
  • ES129200A1 - Improvements in folding boxes. : en es
  • ES130071A1 - An arrangement of refractive lenses for lighting fixtures. : en es
  • FR745043A - : fr
  • GB391644A - Improvements in or relating to anti-friction bearing axle boxes : en
  • FR745180A - : fr
  • DE575589C - Float with shut-off valve at the end of the flow of waste water through light liquid separators : de en
  • FR745123A - : fr
  • FR745064A - : fr
  • GB391526A - Screw-cutting die-heads : en
  • FR41908E - Method for the differential flotation of sulphide ores of copper and zinc : en fr
  • CA332173A - Paper sheet feeding mechanism : en fr
  • US1906669A - Conduit box : en
  • US1907000A - Apparatus for cutting rack bars : en
  • US1907061A - Hinged door for railway cars : en
  • US1907037A - Car retarder for car dumpers : en
  • US1907325A - Carburetor : en
  • US1906331A - Sizing apparatus for fruit, melons, vegetables and the like : en
  • US1906884A - Securing garnish moldings : en
  • US1907054A - X-ray apparatus : en
  • US1906806A - Oscillograph : en
  • US1906224A - Manufacture of materials suitable for floor coverings and for other purposes : en
  • US1906479A - Suspension system for vehicles : en
  • US1906860A - Circuit continuity and illumination intensity control system for groups of electric lamps : en
  • US1906998A - Loom : en
  • CA332104A - Sugar free beer : en fr
  • AU624932A - Improvements in or relating to apparatus for grinding coal andother solid materials : en
  • US1907234A - Machine for preparation of printer's copy : en
  • US1907274A - Process for producing benzene and carbon disulphide : en
  • US1907380A - Manufacture of resinous plastic bodies : en
  • US1906292A - Attachment for telephones : en
  • US1906339A - Conveyer system : en
  • US1906696A - Pipe tongs : en
  • US1906686A - Mattress construction : en
  • US1907062A - Semiautomatic telephone system : en
  • DE575691C - Protection device for electrical devices that depend on the current direction : de en
  • AU933261A - Improvements relating to oil burners : en
  • US1907165A - Liquid and fluid control : en
  • US1907382A - Correspondence puzzle : en
  • USD89791S - Design eor a combination dish : en
  • USRE18812E - Best available copy : en
  • US1906586A - Transformer construction : en
  • ES129370A1 - Procedure and provision to load homes, especially garbage homes. : en es
  • GB391627A - Heel with exchangeable top lift : en
  • US1906558A - Current converting device : en
  • US1906662A - Shade bracket : en
  • US1907403A - Hinge : en
  • DE576063C - Apparatus for grinding, fine grinding and polishing of mirrors, glasses and similar objects : de en
  • DE575568C - Device for direct lighting of the theater stage and indirect lighting of the auditorium with daylight : de en
  • DE575892C - Device for regulating the tool impact effect on knocking machines by hydraulic means : de en
  • AU668232A - Improvements in and relating to butter workers : en
  • AU710732A - Improvements in or relating to electrical high frequency circuits : en
  • ES130009A1 - Procedure for obtaining hydrophilic huata starting from flax. : en es
  • US1906385A - Bicycle frame and method of making it : en
  • USD89787S - Attopjeys : en
  • CA332209A - Sulphur recovery : en fr
  • US1906907A - Wire bound crate : en
  • FR745242A - : fr
  • CA332146A - Chuck for lamp filaments : en fr
  • CA332159A - Fertilizer : en fr
  • CA332142A - Spark plug : en fr
  • CA332127A - Air current creating means : en fr
  • DE575652C - Device for fastening the pieces of paint in the inserts of sheet metal paint boxes : de en
  • FR745293A - : fr
  • GB391531A - An arrangement for phase regulation in the case of television receiving apparatus : en
  • US1906877A - Printing plate trimming machine : en
  • US1907395A - Receptacle cleaning apparatus : en
  • USD89780S - Design for a textile fabric : en
  • DE575666C - Strand cigarette machine : de en
  • US1906520A - Brake cooling mechanism : en
  • DE575989C - Sampler : de en
  • FR41960E - Advanced radio-electric organ : en fr
  • GB392209A - Device for dispensing and measuring of liquids, especially of fuels and lubricating oil : en
  • CA332213A - Variable speed gear : en fr
  • CA332163A - Rotary bin : en fr
  • US1906297A - Production of sheet metal : en
  • US1906750A - Brake tester : en
  • DE575686C - Automatic track brake for conveyor wagons : de en
  • US1906903A - Gate : en
  • US1906740A - Fluid pumping and mixing device : en
  • US1906905A - Relay for distant control : en
  • US1907208A - Jack : en
  • FR745231A - : fr
  • US1906405A - Air pump : en
  • US1907076A - Hygroscopic salts and their preparation : en
  • US1906403A - Lift truck : en
  • US1906513A - Mandrel : en
  • US1906807A - Windshield heater : en
  • US1907269A - Dishwashing machine : en
  • US1907275A - Sharpening device for scissors : en
  • US1906522A - Automatic friction clutch : en
  • US1906790A - Reversing clutch mechanism : en
  • US1906829A - Insulating bushing : en
  • US1906992A - Typographical machine : en
  • US1906578A - Art of making hub shells and the like : en
  • US1906664A - Means for storing, measuring, and proportioning semifluent materials : en
  • US1906971A - Sheet-metal belt-conveyer for heat-treating furnaces : en
  • US1907218A - Ammunition case : en
  • US1906488A - Garment hanger and brush : en
  • US1906604A - Mechanism for handling glassware : en
  • US1906661A - Binder for magazines, pamphlets, and other publications : en
  • US1906824A - Safety paper : en
  • USD89758S - Lurelle v : en
  • DE575816C - Film reel drive for roll film cameras : de en
  • GB391666A - Improvements in convertible walking-canes or umbrellas : en
  • US1906414A - Method of refrigeration : en
  • US1907314A - Inspection periscope : en
  • US1906275A - Ladder jack : en
  • US1907057A - Scanning apparatus and method of making same : en
  • US1907118A - Rope making machine : en
  • US1907152A - Dishwashing apparatus : en
  • GB391687A - Improvements relating to electro-magnetic warning and like sounding devices : en
  • US1906287A - Gear shift for motor vehicles : en
  • USD89752S - Design for a statuette or similar article : en
  • DE576062C - Bottle capping machine, especially for crown corks : de en
  • US1907096A - Recording meter : en
  • FR42008E - Chassis particularly suitable for light cars on railways : en fr
  • US1907324A - Spring bed bottom : en
  • US1906398A - Window frame : en
  • US1906455A - Salt bath for annealing metal articles : en
  • US1907025A - Fluid and liquid control device for containers : en
  • USRE18815E - Donald b : en
  • ES129925A1 - New apparatus equipped with steam chamber for twisting and permanent waving of the hair with support arm for the suspension of said devices. : en es
  • DE575659C - DC regulating motor : de en
  • FR41992E - Articulated chain lamp holder for advertising, decorative or other purposes : en fr
  • CA332185A - Gasholder packing device : en fr
  • FR745297A - : fr
  • DE576073C - Electromagnetic drive for unbelievable movements, e.g. B. for advertising, toys, etc. ae : de en
  • FR745094A - : fr
  • US1906844A - Artificial respirator : en
  • US1906868A - Hot water heater : en
  • US1907168A - Mechanism for recording the deviation from the perpendicular of a drill hole : en
  • US1907173A - Process of making nickel steels : en
  • US1907271A - Cigarette : en
  • USD89798S - Alvin g : en
  • USD89748S - Design eor a shoe : en
  • FR41967E - Farm tractor scavenger : en fr
  • GB391742A - Improvements in and relating to circuits for electric relays : en
  • FR41982E - Product for construction or pavement coating : en fr
  • FR745139A - : fr
  • GB391592A - A method of feeding the coagulating liquid whilst spinning artificial silk : en
  • DE575905C - Compressed air impact tool with pipe slide control : de en
  • ES128007A2 - Centrifugal regulator. : en es
  • GB391505A - Improvements in extrusion presses for moulding tubular articles from plastic materials : en
  • FR41954E - Control device for control electrodes of ionized steam valves : en fr
  • FR745103A - : fr
  • GB391502A - Improvements relating to endless track vehicles : en
  • US1907315A - Film developing system : en
  • US1907132A - Constant frequency system : en
  • US1907342A - Aircraft machine gun installation : en
  • ES130076A1 - A process for manufacturing slats. : en es
  • FR41856E - Improvements to current transformers : en fr
  • GB391538A - Improvements in or relating to conveyor rollers : en
  • US1906754A - Trisazo dye and process of preparing the same : en
  • US1906854A - Lineman's tool : en
  • US1906871A - Motor lawn mower : en
  • DE575814C - Electrically controlled device for generating changing inscriptions on tapes : de en
  • ES130085A3 - A procedure to increase the viscosity of oils. : en es
  • DE575815C - Processes and devices for the production of patterns on wet paper, cardboard or the like webs : de en
  • ES129461A1 - A procedure for manufacturing cigarette paper booklets. : en es
  • DE575860C - Steam power plant : de en
  • GB391796A - Improvements relating to water heaters or geysers : en
  • DE575636C - Breaking ring with individual teeth : de en
  • ES130038A1 - A new system device for the simultaneous winding and unrolling of an endless film for film projections. : en es
  • FR42003E - Colander press for vegetables or other products : en fr
  • FR745140A - : fr
  • ES129996A1 - Improvements in paper and similar protection. : en es
  • FR745270A - : fr
  • DE575518C - Saddle for motorcycles, bicycles, etc. like : de en
  • US1906509A - Correction for distortion the component pictures produced from different photographic registering devices : en
  • US1907001A - Liquid storage system : en
  • US1907386A - Mercury arc apparatus : en
  • FR745029A - : fr
  • FR745106A - : fr
  • DE575701C - Arched footrest in longitudinal and transverse direction : de en
  • US1906968A - Single core electric cable : en
  • US1906273A - Method of making bearings : en
  • DE576095C - Phonetic carrier : de en
  • DK47274C - Coupling device for Telephone system. : da en
  • US1906642A - Conveyer : en
  • US1907170A - Checker brick : en
  • FR745013A - : fr
  • US1906246A - Apparatus embodying electric discharge lamps : en
  • US1906795A - Machine for making and inserting basket handles : en
  • US1907047A - Golf ball and method of making : en
  • DE575878C - Manufacture of welding edges using cutting torches or melting devices : de en
  • FR41980E - Process for the distillation of fuels : en fr
  • GB391748A - Improvements in and relating to relays : en
  • GB391810A - Improvements in or relating to knitting mechanisms : en
  • US1906842A - Wringer : en
  • US1906371A - Drawing pad : en
  • US1906550A - Sanitary toothpick dispenser : en
  • FR745124A - : fr
  • DE575859C - Process for the preparation of salts of tertiary aliphatic bases : de en
  • GB391552A - Improvements in or relating to means for locking windows, sliding doors and the like : en
  • US1906496A - Electric arc control : en
  • US1906758A - Crystal and method of producing the same : en
  • US1906869A - Electric blasting cap : en
  • ES130013A1 - Improvements in the manufacturing process of nipples of the air chambers and other chambers or inflatable objects. : en es
  • FR745163A - : fr
  • GB391646A - Improvements in or connected with glazed tiles, pottery and the like : en
  • DE576096C - Control method for high-performance injection engines : de en
  • GB391706A - Method of manufacturing eating utensils and the like from silver : en
  • US1906841A - Wringer : en
  • US1906784A - Storage battery solution : en
  • US1907376A - Fountain brush : en
  • ES129930A3 - A method of joining corrugated sheets of cement and asbestos or other fibers in the formation of roofs. : en es
  • FR745129A - : fr
  • CA332100A - Lead ore processing : en fr
  • DE576028C - Device for bending the terminal strips of galvanic batteries : de en
  • ES1491U - Hinge mechanism for filing cabinets, samples and similar applications. (Machine-translation by Google Translate, not legally binding) : en es
  • GB391737A - Improvements in or relating to aluminium base alloys : en
  • US1906957A - Picker control for looms : en
  • AU262810B2 - Improvements in or relating to improved expandable polymers : en
  • US1906592A - Baking pan : en
  • US1906875A - Paper cutting machine : en
  • US1906352A - Spray coating exhaust system : en
  • US1907079A - Hair waving pad : en
  • FR745130A - : fr
  • GB391770A - Electric receiving or amplifying device : en
  • FR41924E - Electrical device for controlling one or more devices or machines from different points : en fr
  • GB391534A - Improvements relating to the filling of cracks or crevices in foundations : en
  • FR42040E - Convertible armchair : en fr
  • FR745272A - : fr
  • DE575961C - Parallel switching device : de en
  • FR745006A - : fr
  • FR745170A - : fr
  • FR745285A - : fr
  • GB391678A - Rubbered shoe for horses or other hoofed animals : en
  • FR41970E - Device for protecting reel films from light : en fr
  • DE575902C - Mechanical chain thread monitor : de en
  • US1906945A - Automatic cigarette dispenser and lighter : en
  • USPP62P - Marguerite denoyel : en
  • US1906948A - Axminster loom : en
  • US1907147A - Transmission circuits : en
  • ES129932A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • US1906390A - Crankcase ventilator : en
  • US1906647A - Receptacle : en
  • US1906738A - Printing roller : en
  • USD89785S - Hans j : en
  • FR745213A - : fr
  • FR745260A - : fr
  • DE575736C - Device for cutting up the ring cake spun out in a dryer : de en
  • GB391667A - Improvements in or relating to acoustic devices : en
  • ES130037A1 - Perfections introduced in adjustable seats, particularly for use in airplanes. : en es
  • FR745089A - : fr
  • FR41864E - Further training in machines for strapping or tying boxes and other packaging or objects : en fr
  • FR745053A - : fr
  • FR745211A - : fr
  • US1907065A - Dressing fixture : en
  • DE575797C - Slab covering for floors : de en
  • DE575959C - Exhaust pipe with an outlet duct inclined upwards to the horizontal, especially for oil switches : de en
  • FR41991E - Elastic tine improved for harrows or similar agricultural machinery : en fr
  • FR745101A - : fr
  • DE573380C - Rear wall lock for box-shaped film pack cameras : de en
  • ES130010A1 - A door oven device. : en es
  • FR745229A - : fr
  • FR745261A - : fr
  • US1907206A - Disk valve water lock for pulp machines : en
  • DE575873C - Zero setting device for rotatable setting members in calculating machines, especially Sprossenradmaschinen : de en
  • DE576106C - Process for loosening the fibers on leather intended for the gluing process : de en
  • FR745204A - : fr
  • GB391711A - Improvements in and relating to bi-fuel carburettors for internal combustion engines : en
  • IE13021L - Butter-making : en
  • CA332145A - Electric fuse : en fr
  • US1907141A - Electric switch : en
  • FR41914E - Process and apparatus for industrial, non-thermal sterilization of food drinks : en fr
  • FR41959E - File cabinet for cards, card holders, files, phonograph records, etc. : en fr
  • US1906309A - Luminescent-tube sign : en
  • US1906516A - Electric sign : en
  • US1907289A - Manufacture of linoleum or like material : en
  • USRE18816E - Thebmostatic : en
  • AU428961A - Propylene polymerization and catalyst therefor : en
  • US1907410A - Machine for molding glass pieces : en
  • CA332180A - Constant volume gas turbine : en fr
  • DE575294C - Rotary piston internal combustion engine with ball housing : de en
  • CA332091A - Electric cable : en fr
  • US1906319A - Electric current inverting system : en
  • US1906469A - Spring jack : en
  • US1907140A - Open hearth furnace : en
  • CA332172A - Book-stitching mechanism : en fr
  • US1907066A - Front wall air grid : en
  • US1907348A - Propaganda distributor : en
  • US1906517A - Emergency lock : en
  • US1906317A - Work-holding and guiding mechanism for sewing machines : en
  • CA332187A - Liquid collecting and purifying device : en fr
  • DE575962C - Arrangement for voltage regulation of AC power lines : de en
  • US1906916A - Settling apparatus : en
  • USD89782S - meshko : en
  • US1906460A - Lamp : en
  • CA332197A - Invisible light ray photography : en fr
  • US1906898A - Device for undulation of hair : en
  • US1906952A - Rack for holding gemmed insoles : en
  • US1907284A - Mop mounting : en
  • US1907339A - Balancing system for internal combustion engines : en
  • DE576076C - Process for the production of solid preparations of insoluble dyes suitable for coloring acetyl cellulose : de en
  • GB391660A - Improvements in or relating to the conversion of organic sulphur compounds : en
  • GB391702A - Improvements in or relating to flexible shaft driving mechanisms : en
  • AU1002932A - Improvements inthe manufacture of thermionic electrodes for electric discharge tubes : en
  • DE576037C - Process for the production of a coating containing alkali salts of the halogens for electrodes made of aluminum-silicon alloys or silicon-containing aluminum alloys for electric arc welding : de en
  • DK47262C - Device for Interrupting High Voltage Direct Current When Using Metal Steam Valves as Circuit Breakers. : da en
  • FR41979E - Hernial bandage for single or double hernias, complicated or not by ptosis : en fr
  • FR745191A - : fr
  • GB391485A - Improvements in electric magnetic sound reproducing devices : en
  • GB391519A - Improvements in mechanisms for controlling liquid levels : en
  • GB391541A - Improvements in or relating to the lagging of pipes and the like : en
  • ES1320Y - Packaging for letters. : en es
  • FR745207A - : fr
  • FR745253A - : fr
  • GB391663A - Improvements in and relating to pressure regulating apparatus : en
  • US1906453A - Respirator : en
  • FR745087A - : fr
  • GB391558A - Improvements in or relating to the manufacture of hollow glassware : en
  • ES130036A1 - Improvements in the manufacture or construction of security locks adaptable to all types of doors or metal closures. : en es
  • FR41854E - Removable carcass in the shape of a regular polyhedron : en fr
  • FR41865E - Apparatus for humidifying textile materials after spinning : en fr
  • ES130103A1 - Slow-running synthetic carburetor. : en es
  • FR41919E - Gas liquid heaters : en fr
  • GB391512A - Improvements in and relating to electrical switchgear : en
  • GB391653A - Improvements relating to the transmission of motion from closed chambers : en
  • GB391656A - Improvements relating to the precipitation of cellulose esters : en
  • ES130011A1 - A drive element combined with a speed change gear to transform a constant rotation movement into another rotation movement with a variation from 0 to a fixed maximum. : en es
  • US1907003A - Hydraulic cement : en
  • ES129841A1 - A procedure to waterproof all kinds of fabrics. : en es
  • DK47275C - Coupling device for automatic and semi-automatic Telephone systems. : da en
  • US1906900A - Game apparatus : en
  • DE575985C - Lighting device for the reproduction of wide films : de en
  • US1906266A - Ball valve : en
  • FR745171A - : fr
  • FR41851E - Improvements to suspension springs for motor cars and other vehicles : en fr
  • GB391637A - Improvements in and relating to automatic telephone systems : en
  • USD89784S - Design for a dish or article of analogous nature : en
  • US1906227A - Dumping section for grates : en
  • ES129878A1 - CRANE FOR BUILDINGS WITH MOVABLE SWIVEL ARMS : en es
  • GB391490A - Improvements relating to electric boiling or hot plates : en
  • US1906237A - Window screen for automobile doors : en
  • US1906278A - Carburetor : en
  • US1906906A - General utility tool : en
  • FR745084A - : fr
  • FR745214A - : fr
  • FR41852E - Cut-off and bleed tool holder for lathes, planers, etc. : en fr
  • FR745070A - : fr
  • ES129763A1 - Device for opening boxes. : en es
  • GB391536A - Improvements in and relating to means for intermittently opening and closing alternating current electric circuits : en
  • FR745085A - : fr
  • FR41936E - Spinning centrifuge : en fr
  • GB391688A - Improvements relating to spring cushions and like inserts for upholstered articles : en
  • DE576100C - Spindle drum switching for multi-spindle machines, in which the spindle drum is locked and clamped after switching while working : de en
  • US1907185A - Knitting machine and method of knitting : en
  • FR745030A - : fr
  • FR745108A - : fr
  • DE576039C - Steam boiler system with automatically regulated heat storage tank and an automatic combustion controller influenced by this : de en
  • DE576090C - Process for the production of pipes and fittings from hardenable synthetic resin : de en
  • ES130106A1 - A procedure for the cold production of asphalt products. : en es
  • FR42037E - Automatic machine for fixing metal guarantee bands around bottles, cans or various containers : en fr
  • FR745164A - : fr
  • FR745249A - : fr
  • GB391705A - Improvements in and relating to air or gas compressors : en
  • GB391800A - Improved method and apparatus for carrying out chemical reactions in the liquid phase : en
  • US1906603A - Wire baking pan : en
  • US1906827A - Rotary sample- or stock-case stack : en
  • FR41888E - Machine for the production of flexible hoses with high elasticity : en fr
  • FR41878E - Adjustable school desk for all sizes of students and more particularly for one place : en fr
  • FR41999E - Process for the production of complex metal compounds of o-oxyazo dyes : en fr
  • FR745036A - : fr
  • US1907270A - Electric socket : en
  • US1906536A - Dam : en
  • FR41882E - Door handle, especially for motor cars : en fr
  • US1907174A - Regulator for brake rigging : en
  • CA332203A - Hydrocarbon oil distillation : en fr
  • ES129958A1 - An automatic and electric machine, that works by aspiration of air when introducing a coin. : en es
  • GB391718A - Improvements in illumination appliances : en
  • ES125747A2 - IMPROVEMENTS IN PATENT NUMBER 115630 : en es
  • ES129209A1 - A new manufacturing process for a coating and deoxidizing preparation. : en es
  • ES130029A1 - Procedure for manufacturing tables intended for the presentation of distraction devices. : en es
  • DE575713C - Process for the production of rough rubber sheets : de en
  • DE575831C - Process for the production of cleaning, emulsifying and wetting agents : de en
  • DE576048C - Articulated heater with its own heat source : de en
  • ES129638A1 - Improvement in the manufacture and sewing of footwear. : en es
  • DE576107C - Shaft signaling system in which the delivery of signals from the conveyor stations is dependent on the closing of the individual shaft gates and in which the signal to start up the conveyor machine can only be given to the machine house when all the shaft gates are closed : de en
  • GB391710A - Improvements in and relating to machines for shearing metals : en
  • FR745188A - : fr
  • ES129942A1 - Improved installation for the recovery of alcohol contained in vapors and gases that are released in bakery ovens. : en es
  • FR42015E - Mechanism of an internal combustion or internal combustion engine, with symmetrical forces and improved cycle : en fr
  • DE575911C - Process for the preparation of monocarboxylic acid esters of polyglycerols or their analogues : de en
  • US1906314A - Age retarder : en
  • US1906639A - Packing means for fragile articles : en
  • US1907409A - Starting mechanism for electrical apparatus : en
  • DE576030C - Fastening of installation devices in wall boxes with the help of spreading arms : de en
  • ES130064A1 - Improvements introduced in the basic alum manufacturing process. : en es
  • FR41931E - Improvements to electrical regulators, in particular to rheostatic type regulators : en fr
  • GB391488A - Improvements in processes for producing polished surface effects : en
  • GB391649A - Improvements in pivots for window frames, sashes and the like : en
  • FR41942E - Method and apparatus for shrinking fabrics, and resulting preshrunk fabric : en fr
  • FR745226A - : fr
  • US1907241A - Match box holder : en
  • CA332116A - Ski pole : en fr
  • ES129969A1 - Solar valve for switching on and off the beacons used in maritime navigation. : en es
  • FR745238A - : fr
  • FR745274A - : fr
  • US1907156A - Colored rubber composition : en
  • DK47279C - Procedure and Apparatus for Ventilation of Interior Rooms of Any Kind. : da en
  • US1906408A - Fan : en
  • US1906732A - Suspenders : en
  • CA332164A - Air preheater : en fr
  • DE575795C - Bratwurstrost : de en
  • US1907073A - Spring end bearing support : en
  • US1906961A - Ink and the like and method of making : en
  • GB391743A - Improvements in and relating to electric arc welding apparatus : en
  • US1906240A - Photographic process : en
  • US1906627A - Transmitter-tube arrangement : en
  • DE575800C - cutting machine : de en
  • DE575969C - Protective helmet used for welding work : de en
  • GB391729A - Improved treatment of photographic films made from cellulose esters : en
  • DE575768C - Device for displaying differences in development on the printing cylinder of printing machines : de en
  • US1906625A - Sewing machine : en
  • US1907309A - Liquid fuel : en
  • US1907004A - Box machine : en
  • US1907007A - Tire spreader : en
  • US1907369A - Process for the manufacture of artificial stones from lime : en
  • US1906731A - Abrading machine and method of grinding : en
  • US1906735A - Treating chamber : en
  • US1907231A - Rubberized and fibrous plastic material unattackable by oil : en
  • USD89743S - Design poe a cyclometer calendar clock case : en
  • US1906820A - Magnetic detector : en
  • US1906883A - Boat : en
  • US1906684A - Container : en
  • US1906717A - Horse collar : en
  • US1906421A - Electrical bus and switch station : en
  • US1906843A - Side bearing : en
  • ES129446A1 - A method of manufacturing metal articles or reinforced with metal or other rigid material varnished. : en es
  • US1907039A - Poultry feeder : en
  • US1907264A - Gas generator : en
  • CA332126A - Toy : en fr
  • US1906245A - Briquetting machine : en
  • US1906609A - Meat chopper : en
  • US1906896A - Liotor vehicle transmission : en
  • US1907069A - Indicator means for ignition systems and the like : en
  • USD89742S - Design for a cyclometer clock case : en
  • US1906402A - Method of vulcanizing rubber : en
  • US1906719A - Gyro-pendulum : en
  • US1906899A - Dispensing device : en
  • GB391513A - Improvements in hood apparatus for use in connection with golf clubs and golf club bags : en
  • GB391555A - Improvements in mechanical stokers for locomotives : en
  • GB391574A - Improvements in or relating to laminated springs : en
  • GB391657A - Improvements in or relating to means for indicating failure of the electric supply to clocks driven thereform : en
  • US1907298A - Crib bed : en
  • FR42005E - Developments to delay primers : en fr
  • DE575653C - Surface sampling tool : de en
  • GB391600A - Improvements in the manufacture and production of addition compounds of formyl halides : en
  • GB391738A - Improvements relating to knitting machines for forming eyelet hole fabric and the like : en
  • DE575812C - Flying scissors : de en
  • DE576058C - Mixture regulator : de en
  • FR745003A - : fr
  • FR745004A - : fr
  • FR745157A - : fr
  • GB391606A - Improvements in or relating to suction cleaners : en
  • GB391828A - Improvements in solvent treatments of cellulose derivatives : en
  • GB391834A - Improvements in and relating to the permanent disinfecting of articles of elastic material and articles so disinfected : en
  • CA332115A - Conductor end clamp : en fr
  • US1906395A - Helicoid conveyer system : en
  • DE575675C - Device for moving and edging the rolling bars in rail rolling mills : de en
  • DE576094C - Sound lamp for light sounders : de en
  • DE575718C - Coupling that acts in one sense of rotation and is subject to impact : de en
  • ES129275A1 - A transportable sound film apparatus. : en es
  • DE575879C - Manufacture of table knives : de en
  • US1907138A - Slug galley for matrix composing and line casting machines : en
  • US1906282A - Baker's peel : en
  • US1906598A - Shelling apparatus : en
  • US1906980A - Hydraulic system : en
  • DE575897C - Device for impregnating and sanding moldings : de en
  • FR41962E - Improvements to electronic discharge valves : en fr
  • GB391731A - Improvements in or relating to the mounting of rolled electrical condensers : en
  • US1907301A - Shipping and dispensing fountain : en
  • US1906863A - Coking and gasification of hydrocarbons : en
  • US1907335A - Filtering element : en
  • US1906376A - Radiator : en
  • USD89738S - Design for a dish or similar article : en
  • US1906491A - Arc lamp : en
  • US1907177A - Adjustable back for davenport beds : en
  • DE576040C - Device for heating a hot water bottle filled with water : de en
  • DE576045C - table : de en
  • DK47266C - Electric Cryptograph. : da en
  • ES129768A1 - A system of direct electric heating of sections of the platform of the automatic ovens for bread or others. : en es
  • ES130008A1 - Manufacturing process of lace on looms of one or more shuttles for weaving ribbons. : en es
  • US1906459A - Egg testing apparatus : en
  • US1906668A - Advertising sign : en
  • US1907287A - D-handle for tools : en
  • US1906368A - Cross shaft bracket : en
  • US1906809A - Powdering brush : en
  • US1907175A - Automatic slack adjuster : en
  • ES130003A3 - Improvements in sieves or extractors with compensation mass. : en es
  • CA332165A - Burner : en fr
  • US1906544A - Filling replenishing mechanism for double shuttle looms : en
  • US1906665A - Shock absorbing sheave : en
  • US1906976A - Attachment plug : en
  • US1906416A - Inside cutting tool : en
  • US1907169A - Associating and folding mechanism : en
  • AU714232A - Improvements relating to remote control systems : en
  • US1906533A - Air circulating device : en
  • US1906930A - Electrically driven automobile vehicle : en
  • USPP63P - Ilotjis reymond : en
  • ES128318A1 - Means of construction of removable shelves of steel or similar. : en es
  • USD89759S - Design for a combined automobile hood, radiator : en
  • US1906265A - Blow-out preventer for rotary drilling : en
  • US1907292A - Loop and pile forming machine : en
  • ES129972A3 - A procedure, with the corresponding device, to extract, by continuous methods, oils and fats from the substances that contain them. : en es
  • DE575824C - Device for sanding scratching strips : de en
  • US1906910A - Cellulose thiourethanes and process for making same : en
  • CA332169A - Furnace with coated tubes : en fr
  • ES130082A1 - A refinement in retort ovens for low temperature carbonization. : en es
  • FR41983E - Double earthing protection system : en fr
  • FR41943E - Root cutter improvements : en fr
  • US1906591A - Radiator hanger : en
  • US1907404A - Shipping crate : en
  • GB391549A - Improvements in or relating to paper folding machines : en
  • GB391607A - Improvements in or relating to suction cleaners : en
  • GB391622A - Improvements in or relating to jaw crushers : en
  • GB391722A - An improved method of producing voluminous table salt from fused rock salt : en
  • GB391837A - Improvements in power transmission systems : en
  • US1906702A - Water level control for boilers : en
  • US1906846A - Scarf : en
  • GB391500A - An appliance for playing a new or improved game : en
  • FR41989E - New pyrotechnic article : en fr
  • FR745190A - : fr
  • FR745059A - : fr
  • GB391493A - Improvements in and relating to colour photography : en
  • DE575667C - Device on underfloor water posts for forced operation of the cover for the discharge nozzle : de en
  • FR41885E - Electric weft feeler : en fr
  • GB391642A - Improvements in hair waving appliances : en
  • ES129516A1 - A system of particular operation of the discharge valves that have a regulation by grid, such as the triodes. : en es
  • GB391745A - Improvements in toothed wheel gearing : en
  • USD89763S - Sylvania : en
  • US1906235A - Traffic controlling signal for schools and the like : en
  • US1906345A - Oil sedimentation gauge : en
  • US1906658A - Inflatable ball : en
  • US1906908A - Watch or clock calendar or date indicator : en
  • ES129833A1 - A method of manufacturing materials for covering soles, pavements and walls. : en es
  • DE576113C - Device for dividing and pushing on briquettes : de en
  • DE575913C - Process for the production of highly purified substances containing the male sex hormone : de en
  • DE575921C - Primer for damp surfaces : de en
  • ES130032A1 - A loudspeaker device with radio receiver and disk drive inserted. : en es
  • GB391831A - Improvements in rotary fluid meters : en
  • DE575679C - Process for the preparation of nitrogen-containing anthraquinone derivatives : de en
  • DE575937C - Process for applying halogen silver emulsions to transparent or opaque layer supports for the production of photosensitive dry plates : de en
  • US1906344A - Egg crate top holder : en
  • US1906772A - Friction : en
  • US1907085A - Valve mechanism : en
  • DE575743C - Emptying device for cooling elements : de en
  • ES130087A1 - Improvements in the manufacture of thermos containers. : en es
  • FR41901E - New ammeter protection relays for alternating current electrical devices : en fr
  • US1906836A - Production of pulp : en
  • US1907027A - Automatic window regulator : en
  • US1906473A - Ground wheel for harvesters : en
  • US1907394A - Aeroplane : en
  • US1906709A - Remote control for radio tuning device : en
  • US1906727A - Lubricating means for slicing machine guides : en
  • US1907408A - Tool carrier for boring and similar machines : en
  • US1907245A - Bed and cylinder printing press : en
  • FR745060A - : fr
  • US1906257A - Gas burner : en
  • US1906328A - Vulcanizing mold : en
  • US1906311A - Folio : en
  • US1906913A - Collar button : en
  • US1906941A - Treatment of rubber : en
  • US1906255A - Mantle head : en
  • US1906268A - Flashlight : en
  • DK47288C - Method for the production of compound fertilizers and concentrated fertilizers which are storage-resistant and can be spread and contain ammonium and nitrate nitrogen. : da en
  • US1906590A - Base protector : en
  • US1906597A - Photometric instrument : en
  • US1907093A - Grid-glow potentiometer : en
  • FR745166A - : fr
  • US1906967A - Lip stick holder : en
  • US1907228A - Reverse gear : en
  • US1906822A - Jewelry box : en
  • FR745021A - : fr
  • FR745155A - : fr
  • GB391520A - Indicating and controlling the water level in elevated feed tanks : en
  • IE12943L - Conditioning of cereals : en
  • US1907150A - Reagent for sweetening petroleum : en
  • DE576021C - Process for separating antirachitic highly effective radiation products from the antirachitic ineffective radiation products of ergosterol : de en
  • DE575908C - Process for foam floating processing of copper, gold, silver ores : de en
  • US1906858A - Key container : en
  • US1907227A - Display card and assembly : en
  • US1906560A - Overrunning clutch : en
  • US1906659A - Conveyer mechanism : en
  • DE575684C - Device for roughening asphalt road surfaces : de en
  • FR41880E - Plant for the industrial manufacture of rubber chlorination products : en fr
  • FR745196A - : fr
  • FR745216A - : fr
  • ES1293U - Rubber heels for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • ES1485U - New portable and folding bed. (Machine-translation by Google Translate, not legally binding) : en es
  • CA332108A - Electric water heater : en fr
  • US1907160A - Aircraft : en
  • US1906312A - Valve assembly for floating and cementing devices : en
  • DE575761C - Malt shovel : de en
  • ES130020A1 - Procedure of joining joints of the metal plate in the fluid reservoirs. : en es
  • ES130047A1 - A device applicable to machines intended for thread threading in lag screws with hook-shaped heads, sockets, ring, etc., etc. : en es
  • ES130113A1 - COMBUSTION PROCEDURE USING WASTE MATTERS AND MIXTURES OF WASTE MATERIALS AND CARBON : en es
  • US1906360A - Paste dispensing apparatus : en
  • US1906977A - Card stripper for jacquard looms : en
  • US1907135A - Sea wall : en
  • US1907254A - Closure for containers : en
  • US1907367A - Furnace : en
  • ES1158Y - Float or elevator applicable to fishing tackle. : en es
  • GB391804A - Improvements in or relating to thread-feeding mechanisms for warp-knitting machines : en
  • ES130042A1 - A glass manufacturing process. : en es
  • ES1399U - Improved burner head to operate with poor gas or lighting, applicable to the rubberizing machines that glue the rubber rings to the lids of the cans of preserves. (Machine-translation by Google Translate, not legally binding) : en es
  • GB391632A - Improvements in the manufacture of cellulosic material : en
  • US1907350A - Container and applicator : en
  • US1907383A - Galvanizing apparatus and method : en
  • DE575945C - Machine for beading and flanging of vessel coats : de en
  • ES129959A1 - Improvements in the construction of vanes for compressor turbines and similar machines. : en es
  • USD89760S - heintz : en
  • US1906687A - Drop brake staff : en
  • US1907099A - Swivel joint for fluid pipes : en
  • US1907332A - Asparagus root grubber : en
  • US1907222A - Train order holding means : en
  • USD89755S - Design for a radiocabinet : en
  • US1906495A - Spool for thread : en
  • US1906697A - Blade ring for elastic fluid turbines : en
  • US1906983A - Manufacture of rayon : en
  • US1907050A - Method and apparatus for removing air from liquids : en
  • US1907211A - Steering control apparatus : en
  • DE576017C - Spring-loaded cutting mat for machines for cutting paper, cardboard, etc. like : de en
  • US1906321A - Impulsing circuit : en
  • US1906919A - Automatic train pipe connecter : en
  • US1907296A - Radio timing device : en
  • US1907357A - Electric hot air furnace : en
  • US1906387A - Fluid actuated controlling mechanism for multispindle drills, etc. : en
  • US1906855A - Long distance conduit for conveying fluids at high pressure : en
  • US1906926A - Clutch mechanism : en
  • US1906940A - Treatment of rubber : en
  • US1907291A - Mowing machine attachment : en
  • DE575982C - Bell jar : de en
  • ES130100A1 - Procedure for spinning cotton. : en es
  • US1906243A - Bearing mounting : en
  • GB391517A - Safety razor and blades therefor : en
  • DE575955C - Process for the simultaneous production of phenols and phenol carboxylic acids from aromatic halogenated hydrocarbons : de en
  • US1907248A - Feed-back elimination in alternating current tube sets : en
  • DE560175C - Valve cap for pneumatic tire valves : de en
  • DE575685C - Brake arrangement for rail vehicles : de en
  • DE576087C - Device for scratching glass bodies in blasting machines : de en
  • US1906242A - Controls for fluid pressure operated aircraft wheel brakes : en
  • US1906322A - Draft connection : en
  • GB391739A - Improvements relating to radio receiving circuits : en
  • FR41933E - New organic compounds and processes for making them : en fr
  • FR745160A - : fr
  • FR745244A - : fr
  • FR745280A - : fr
  • US1906313A - Packless valve : en
  • US1906624A - Channel cutting presser foot : en
  • US1906635A - Holder for use in grinding machines : en
  • US1907029A - Method of cracxing petroleum vapors : en
  • US1907112A - Apparatus for measuring reverberation time : en
  • DE575682C - Absorption machine : de en
  • FR42046E - Pressing and protective device for wood router and similar machines : en fr
  • FR745055A - : fr
  • US1907273A - Arrow gun : en
  • FR41906E - Method for measuring high voltages and apparatus allowing the implementation : en fr
  • DE576082C - Method of manufacturing an electrical capacitor with laminated paper plate dielectric baked in mechanical or hydraulic presses : de en
  • FR745283A - : fr
  • GB391567A - Improvements in covers for food cases or containers : en
  • GB391635A - Improvements in or relating to artificial limbs : en
  • GB391566A - Improvements in liquid fuel and pulverulent fuel burners : en
  • FR41965E - Signaling axle for railcars : en fr
  • ES1490U - Chair-car for children. (Machine-translation by Google Translate, not legally binding) : en es
  • FR42033E - Rotary distributor for all kinds of internal combustion or combustion engines : en fr
  • GB391811A - Improvements in or relating to knitting mechanisms : en
  • GB391669A - Improved treatment of films and foils of cellulose esters : en
  • US1906425A - Lever operating reel : en
  • US1906688A - Brake -shoe : en
  • US1906997A - Window : en
  • FR41911E - Glasses for protection against glare lights : en fr
  • GB391489A - Improvements in or relating to thermionic amplifiers : en
  • FR41860E - Automatic circuit breaker with or without thermal delay : en fr
  • DE575925C - Device for examination by means of X-rays : de en
  • US1906409A - Pattern control mechanism for knitting machines : en
  • US1906545A - Bearing closure : en
  • US1906904A - Adjustable condenser : en
  • US1906689A - Nib for gold pen-points : en
  • US1906749A - Sealing composition : en
  • US1907225A - Resistance coupled amplifiers : en
  • DE575664C - Partial jacketed bullet : de en
  • DE575802C - Feeding device for automatic scales with several feed rollers : de en
  • DE575811C - Device for scraping off the weld burr that occurs during continuous welding of the longitudinal seam of pipes : de en
  • DE575951C - Process for the production of humus colloids : de en
  • DE575786C - Vacuum vessel with several ring-shaped electrode feed-throughs : de en
  • FR41986E - Valve pump for lifting the destemmed or unstemmed harvest or any other product : en fr
  • FR745065A - : fr
  • DE570521C - Wine bottle with a conically enlarged spout : de en
  • DE575694C - Overcurrent switch with a thermal tripping device and with a controllable resistance coil connected in parallel to this : de en
  • US1906872A - Railway track grinder : en
  • US1907020A - Sheet metal producing process : en
  • US1907414A - Oven of gas and electric ranges : en
  • DE575688C - Control method for discharge tubes with positive column and heated cathode : de en
  • DK47281C - Device for transmitting the pendulum movement to the pointer shaft by a pendulum weight with double pendulum. : da en
  • ES130110A1 - Improvements in refrigeration appliances for the conservation of fresh goods. : en es
  • FR745235A - : fr
  • DE575739C - Diffuser headlights with cooling device : de en
  • FR745086A - : fr
  • FR745007A - : fr
  • GB391730A - Improvements in and relating to anti-friction metal ingots : en
  • DE576015C - Roll changing stand : de en
  • US1906572A - Apparatus for making printing rolls : en
  • DE575717C - Ignition adjustment device for ignition of internal combustion engines : de en
  • ES130084A1 - Improvements introduced in the motor compressors with free pistons of variable stroke, mainly in those of opposite pistons. : en es
  • FR745071A - : fr
  • US1907311A - Wiredrawing machine : en
  • US1907312A - Match card : en
  • ES1489U - Cap or capsule with appendix that facilitates its opening in the container that is applied. (Machine-translation by Google Translate, not legally binding) : en es
  • GB391695A - Improvements in or relating to air guns : en
  • ES129917A1 - Wagon for the transport of vehicles-caterpillar. : en es
  • FR745088A - : fr
  • DE575702C - Adjustment device for devices for filling ampoules : de en
  • DE575758C - Device to reduce the disturbances that high-frequency devices for electromedical treatment and light tubes exercise on neighboring radio reception systems : de en
  • FR745099A - : fr
  • FR745276A - : fr
  • US1906832A - Vertical filing cabinet : en
  • FR41953E - Improvements to starting mechanisms : en fr
  • GB391495A - Improvements in or relating to the production of mono-calcuim phosphate and di-calcium phosphate : en
  • GB392210A - Improvements in or relating to short wave radio communication systems : en
  • DE575751C - Process for the production of dissolved primary acetyl cellulose : de en
  • FR42019E - Protective device for engine ignition devices : en fr
  • GB391556A - Improvements in tubular apparatus for exchanging heat between fluids, applicable to electrical transformer tanks : en
  • US1906651A - Regulating valve : en
  • ES129949A2 - IMPROVEMENTS INTRODUCED IN THE OBJECT OF MAIN PATENT NUMBER 121811 BY A PROCEDURE FOR THE MANUFACTURE OF INKS FOR ENGRAVED HOLE PRINTING : en es
  • GB391782A - Improvements in the treatment of artificial fibrous materials : en
  • GB392185A - Improvements in artificial silk and like products and processes for their manufacture : en
  • US1906699A - Vehicle control for brake and door apparatus : en
  • US1906765A - Piston : en
  • US1906982A - Carburetor : en
  • US1907374A - Stabilizer control : en
  • USD89799S - Design for a portable bar cabinet : en
  • DE575708C - Household vessels, especially buckets, with noise dampening and rollers made of flexible material : de en
  • DK47272C - Substance mixture added to water gives a liquid with a low freezing point. : da en
  • ES1240Y - Chain bracelet, especially for watch. : en es
  • GB391717A - Improvements in or relating to gripping devices for use with meat slicing machines : en
  • FR42031E - Method and press for dewatering sheets or webs, and machines comprising application : en fr
  • ES1255Y - Duplicator apparatus. : en es
  • ES129915A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE PATENT OF INVENTION FOR A PROCEDURE FOR THE SIZING OR GLUING OF ARTIFICIAL SILK YARNS : en es
  • ES129143A1 - Improved poultry incubator. : en es
  • ES130088A1 - An apparatus for injecting steam into the oven's cooking chamber. : en es
  • FR42035E - Artificial beach : en fr
  • FR745011A - : fr
  • GB391509A - Improvements in or relating to methods and apparatus for adjusting the resonant frequency of the moving element of an electrodynamic device : en
  • US1906629A - Combined mirror and timepiece : en
  • US1906838A - Steam generator : en
  • US1906870A - Self-defensive firearm : en
  • US1906922A - Landing cradle : en
  • US1907049A - diggins : en
  • US1907258A - Gear lubrication : en
  • GB391494A - Improvements in or relating to means for packing tin and like plates and to inner containers therefor : en
  • US1906761A - Purification of organic acid chlorides : en
  • FR745197A - : fr
  • US1906638A - Paper grasp for paper cutting and folding machines : en
  • US1907204A - Sheet press and method : en
  • US1906324A - Basket or similar container : en
  • US1906338A - Telephone system : en
  • US1906466A - Condenser tester : en
  • US1906937A - Treatment of rubber : en
  • DE575841C - Process for the production of titanium dioxide : de en
  • FR745104A - : fr
  • ES1273Y - Device for all kinds of farm implements for agriculture, horticulture, gardening and similar purposes. : en es
  • GB391698A - Process for the manufacture of wire gauze : en
  • GB391753A - Improvements in or relating to containers for transporting and storing bottles : en
  • DE575724C - Differential gear for motor vehicles : de en
  • ES130111A1 - Improvements in the construction of the games composed of plates of geometric shapes or not. : en es
  • FR745061A - : fr
  • US1907358A - Venting bung : en
  • GB391610A - Improvements in or relating to the manufacture and use of wetting-out, equalising, peptising and cleansing agents : en
  • FR745058A - : fr
  • FR745181A - : fr
  • DE575775C - Device for automatic control of the efficiency of transmission systems, especially for picture telegraphy : de en
  • FR745232A - : fr
  • US1906508A - Ornamental lighting standard : en
  • US1907344A - Grain separator : en
  • US1907134A - Golf club : en
  • US1907389A - Spray booth compartment : en
  • US1906894A - 6-arylamino-2-hydroxy-naphthalenes and process of making same : en
  • US1906350A - Valve grinder : en
  • ES130067A1 - Stone drilling device for manual service. : en es
  • US1906574A - Soda ash briquet and method of making it : en
  • US1906622A - Box and method of making same : en
  • US1907145A - Steam temperature regulator : en
  • ES130096A1 - An apparatus for checking the liquid poured into the bottles. : en es
  • FR41974E - Improvements to welding machines, and in particular to machines intended for welding longitudinal seams of certain metal parts : en fr
  • GB391619A - Liquid jet pump for compressing gases : en
  • GB391829A - Improvements in or relating to electric circuit-breaker tanks or like casings subjected to heavy internal pressure : en
  • ES130028A1 - A colonnade rubber ring system for vehicle wheel treads. : en es
  • US1906633A - Boiler : en
  • US1906975A - Spray gun : en
  • USD89803S - Design eob a doll : en
  • US1907337A - Orchard heater : en
  • DE575872C - Device for reproducing optical sound recordings : de en
  • GB391726A - Improvements in and relating to chamber ovens : en
  • US1906406A - Safety wringer : en
  • US1906960A - Sign : en
  • GB391735A - Method of tapping rubber trees and suchlike sap-containing trees : en
  • US1906718A - Snowplow : en
  • US1906743A - Slicing machine guide : en
  • US1907041A - Apparatus for working metal : en
  • DK47261C - Fire extinguisher. : da en
  • ES129967A1 - A procedure to detach and discharge the dyes from the tissues. : en es
  • FR745281A - : fr
  • GB391757A - Improvements in or relating to pumps : en
  • DE575876C - Cooled fuel injector : de en
  • CA332117A - Internal combustion engine : en fr
  • US1907028A - Window regulating mechanism : en
  • US1906233A - Chair and supporting device : en
  • CA332160A - Alkali metal chromate : en fr
  • FR41918E - Large-capacity textile shuttle : en fr
  • US1906626A - Bed light : en
  • US1907317A - Process for producing hydration products from unsaturated hydrocarbons and water : en
  • US1906620A - Talking machine : en
  • US1906712A - Seaplane : en
  • US1906849A - Totally-inclosed dynamo-electric machine : en
  • US1906866A - Soapstoning device : en
  • US1907320A - Flood signal alarm : en
  • CA332202A - Method of attempering finely divided solid materials : en fr
  • US1906628A - Combined mirror and timepiece : en
  • US1906468A - Protective system : en
  • USD89739S - of galion : en
  • CA332113A - Nut lock : en fr
  • DE575687C - Arrangement for signaling in telephone systems by means of alternating currents in the range of the voice frequencies : de en
  • US1906228A - Finger plate locking means : en
  • US1906462A - Production of carbon black : en
  • US1906748A - Method of producing aggregates from earth substances : en
  • USRE18810E - Hotob sttfport : en
  • FR41875E - Improvements to protection devices for high voltage line insulators : en fr
  • FR745016A - : fr
  • GB391518A - Improvements in telegraphy : en
  • DE575772C - Cooling system for gaseous bodies with cooling elements arranged one behind the other : de en
  • FR41876E - Curler for hair waving : en fr
  • FR745014A - : fr
  • IE12409L - Treating artificial silk yarns : en
  • US1907281A - New valuable indigoid vat dyestuffs : en
  • US1906808A - Separable fastener : en
  • GB391497A - Improvements in the treatment of materials made of or containing cellulose derivatives : en
  • GB391582A - Improvements in and relating to cement concretes : en
  • US1906947A - Steam cargo hoist : en
  • US1906821A - Apparatus for making composite glass : en
  • US1907021A - Window closure : en
  • CA332088A - Direction indicator : en fr
  • DE575877C - Forging or upsetting machine : de en
  • US1906244A - Combustion contboi : en
  • US1907356A - Antiglare shield : en
  • DE575806C - Sealing made of hard metal, especially for bearings of shafts, axles or journals, against the escape of lubricant with a ring arranged in a chamber : de en
  • DE576103C - Device for copying sound image strips : de en
  • DE575459C - Window stay : de en
  • DK47269C - Plant protection product. : da en
  • FR41862E - shaving soap case : en fr
  • GB391654A - Improvements in spring assemblies for mattresses, cushions and the like : en
  • US1906353A - Towel cabinet : en
  • AU810332A - Improvements in or relating to disinfectants, fungicides bactericides andthe like : en
  • US1907277A - Waterless gas-holder : en
  • USD89779S - Design for a textile fabric or the like : en
  • FR745156A - : fr
  • US1906220A - Receptacle support : en
  • US1906428A - Controlling mechanism for tractors : en
  • US1906514A - Recording instrument pen arm : en
  • US1906556A - Vacuum heating system : en
  • AU255922B2 - Propylene polymerization and catalyst therefor : en
  • US1906481A - Appliance plug clip or terminal : en
  • DE575844C - Depositing device on veneer shears : de en
  • ES129837A1 - Improvements in glass elements for translucent concrete roofs. : en es
  • US1906281A - Baker's peel : en
  • US1906362A - Pipe handling machine : en
  • US1907407A - Fiber pan or the like : en
  • US1906384A - Method for treatment of ceramic materials and articles formed therefrom : en
  • US1907055A - Pitman for harvesting machines : en
  • USD89734S - Design eor a casket lowering device : en
  • CA332193A - Transformer : en fr
  • CA332191A - Cellophane box : en fr
  • DE575804C - Injection carburetor : de en
  • AU261979B2 - Improvements mok relating to diaphragm valves : en
  • US1907373A - Excavating machine : en
  • CA332137A - Tractor device : en fr
  • CA332206A - Oil cracking apparatus : en fr
  • DE575715C - Closure of a damping device using a membrane : de en
  • ES1483U - Hanging or turning hardware that makes the contractions and expansions of the windows and balconies extensible and reducible. (Machine-translation by Google Translate, not legally binding) : en es
  • DE575763C - Machine for gluing the U-shaped strips on the back of book blocks, brochures and staples : de en
  • US1907019A - Process of producing sheet metal : en
  • US1907345A - Friction roller for cable guides : en
  • US1906774A - Heading machine for shock cane, kafir, and the like : en
  • FR745136A - : fr
  • US1906229A - New condensation products and process of making same : en
  • US1906726A - Hydraulic transmission : en
  • US1907155A - Coring device : en
  • US1907209A - Bar joist : en
  • DE575762C - Roller punch : de en
  • DE576003C - Process for the oxidation of hydrocarbons : de en
  • DK47265C - Apparatus for Manufacturing Seamless Hoses from Regenerated Cellulose. : da en
  • DK47271C - Procedure for Clarifying the Contents of Fermentation and Storage Containers. : da en
  • FR745300A - : fr
  • CA332217A - Electrical cooking apparatus : en fr
  • DE575965C - Device for supplying the gas and the combustion air to gas firing systems : de en
  • GB391741A - Process for the manufacture of n-allyl- and n,n-diallyl-c,c-disubstituted barbituric acids : en
  • CA332132A - Pipe joint : en fr
  • CA332085A - Carbureter : en fr
  • US1907283A - Means to control the sound of a clock : en
  • US1906693A - Tackling dummy : en
  • US1906996A - Tank : en
  • US1907388A - Producer gas generator : en
  • USD89737S - Vania : en
  • AU260682B2 - Improvements relating to oil burners : en
  • US1907196A - File sharpening method and apparatus : en
  • US1906671A - Cellulose wool and paper product : en
  • US1907219A - High strength hot working copper nickel zinc alloy : en
  • CA332214A - Variable speed gear : en fr
  • DE575835C - Multi-armed oil conveyor rotating with the axis : de en
  • FR745038A - : fr
  • FR745221A - : fr
  • US1906840A - Lubricating means for journal bearings : en
  • FR745107A - : fr
  • FR745294A - : fr
  • DE575997C - Rotary kiln for burning cement : de en
  • CA332086A - Wheel mounting on splined shafts : en fr
  • DE575810C - transmission : de en
  • DE576078C - Type body for type lever typewriters : de en
  • FR41963E - Mixer constructed like a centrifugal agitator : en fr
  • US1907072A - Combined motor and manual adjusting means for photoprinting frames : en
  • DE576061C - Device for regulating the running speed of spring drives in cinematographic apparatus : de en
  • US1906359A - Brake mechanism : en
  • US1906397A - Method of making a. belt : en
  • US1906744A - Hollow brick or tile molding machine : en
  • USD89797S - new yobk : en
  • US1907413A - Combination kitchen machine : en
  • DE575832C - Process for the preparation of diazo preparations : de en
  • US1906987A - Pipe welding machine : en
  • US1907210A - Tripod brace : en
  • US1906451A - Gun mounting for use on aircraft and other vehicles : en
  • US1906927A - Watthour electricity meter : en
  • US1906973A - Photographic copying system : en
  • US1906318A - Grave vault : en
  • USD89807S - John vassos : en
  • FR41935E - Application of pneumatic tire flywheel for band saw : en fr
  • US1906823A - Aircraft, especially amphibian aircraft, including wings, outriggers, k-braces, v-struts, landing gear and tail members for same : en
  • US1906986A - Starter for internal combustion engines : en
  • US1907171A - Clutches for controlling motors : en
  • US1907396A - Means for inserting filled envelopes in cartons : en
  • DK47287C - Procedure for Making Resitols. : da en
  • US1907033A - Oil cooler : en
  • CA332155A - Coal identifying method : en fr
  • CA332175A - Book-stitching mechanism : en fr
  • US1906410A - Rotary clutch : en
  • US1907043A - Electric light fixture : en
  • AU1004432A - Improvement in photoelectric tubes : en
  • ES1256Y - Doll with device for taking a bottle and for subsequent evacuation of the liquid. : en es
  • CA332083A - Rubber tipped lace : en fr
  • USD89778S - Design foe a millinery display fixture : en
  • US1906554A - Carburetor for liquid fuels : en
  • US1906557A - Furnace lining : en
  • US1906804A - Polar duplex telegraph system : en
  • US1906914A - Liquid treating apparatus : en
  • CA332192A - Nut warmer : en fr
  • US1906534A - Crystallization apparatus : en
  • US1907200A - Surgical instrument : en
  • CA332207A - Garment pressing machine : en fr
  • DE575695C - Device for determining electrical resistances according to the comparison method : de en
  • FR745054A - : fr
  • GB391760A - Improvements in or relating to pistons for internal combustion engines : en
  • FR745173A - : fr
  • GB392176A - Improvements in or relating to turning lathes, screw-machines and like mutiple spindle machines : en
  • CA332093A - Electric cable : en fr
  • US1906230A - Aminoderivatives of hexahydrodiphenyl and process of making same : en
  • DE575731C - Housing with spring mechanism for small toys : de en
  • US1906607A - Method and apparatus for the production of music : en
  • AU719032A - Rotary pulveriser : en
  • CA332102A - Cleaner for tobacco pipes, etc. : en fr
  • CA332162A - Hydrocarbon production : en fr
  • CA332140A - Protective tube covering : en fr
  • US1906332A - Printing press : en
  • US1907387A - Gun sight : en
  • CA332118A - Internal combustion engine : en fr
  • US1906685A - Storage tank for volatile gases and liquids : en
  • US1906347A - Track brake : en
  • US1906355A - Paper-making machine : en
  • US1906918A - Spark plug : en
  • FR745083A - : fr
  • FR745240A - : fr
  • GB391576A - Improvements relating to electric hot plates and the like : en
  • US1906730A - Manufacture of composite calcium sulphate-titanium oxide pigments : en
  • CA332138A - Hard cardboard : en fr
  • US1906277A - Valve : en
  • US1906979A - Garment hanger : en
  • AU1654153A - Improvements relating to railway traffic control systems : en
  • GB391496A - Improvements in or relating to electro-magnetically controlled mechanism applicable to statistical apparatus : en
  • GB391557A - Improvements in and relating to collapsible boxes : en
  • AU971432A - Improvements in electric incandescent bodies : en
  • US1906377A - Foot rail car heater : en
  • US1907411A - Surface treating apparatus : en
  • US1906672A - Eyeglass lens : en
  • GB391507A - Improvements in or relating to telephone systems : en
  • CA332181A - Elastic horseshoe : en fr
  • GB391665A - An improved wire binding and tying machine : en
  • US1906546A - Echelon grating for reflecting ultra short waves : en
  • US1906251A - Internal combustion engine : en
  • US1907125A - Inclosed switching device : en
  • USD89766S - Design tor a combination portrait monument : en
  • CA332194A - Transformer : en fr
  • US1906303A - Bead building machine : en
  • FR745172A - : fr
  • US1906379A - Electrodynamic sound reproducer : en
  • US1906475A - Window frame and sash construction : en
  • DE575771C - Process for producing maps, in particular hiking and trail maps : de en
  • CA332205A - Admittance neutralizing amplifier : en fr
  • GB391691A - Improved hermetically closed electric cells containing two liquids and a diaphragm : en
  • GB391801A - Improvements in the spinning of artificial filaments and the like : en
  • FR41920E - Improvements in the setting of discharge devices : en fr
  • US1906798A - Machine for the manufacturing of mouthpiece plugs and for their insertion in cigarette tubes : en
  • US1906897A - Heating unit : en
  • US1907366A - Watch cleaning machine : en
  • US1906874A - Implement holder : en
  • USRE18814E - Piston : en
  • FR745125A - : fr
  • GB391539A - Feed mechanism for metal milling or other machines : en
  • GB391647A - Improvements in the method of and means for tieing and securing the ends of wires tieing boxes, bales or the like for transportation : en
  • DE575949C - Process for the preparation of oxyketones : de en
  • ES130046A3 - A mechanical toy. : en es
  • FR41905E - electrical equipment, applicable to electric traction vehicles, allowing the automatic starting of motors and providing braking by energy recovery on the line : en fr
  • GB391852A - Improvements in or relating to electrical signalling systems : en
  • FR42025E - Safety device for fixing the control plates of cycles and motorcycles : en fr
  • FR745275A - : fr
  • GB391780A - Improvements in the separation of weak acids from gaseous mixtures : en
  • FR745020A - : fr
  • GB391586A - Facings of pressed cork for rollers, drums, pulleys and the like and the production thereof : en
  • GB391802A - Improvements in or relating to the manufacture of aliphatic anhydrides : en
  • GB391835A - Improvements in or relating to valve actuating mechanism for internal combustion engines : en
  • CA332196A - Electromagnetic switch : en fr
  • FR745222A - : fr
  • US1906767A - Loading gauge for centrifugal baskets : en
  • USD89754S - Design for a liquid dispenser : en
  • US1907334A - Vacuum cleaner : en
  • AU715632A - Improvements inthe manufacture of composition structural materials : en
  • US1906931A - Film gate for motion picture cameras : en
  • US1907377A - Machine for casting stebeotype plates and the like : en
  • US1906535A - Dam : en
  • US1907106A - Alarm clock : en
  • US1907182A - Releasing clamp : en
  • US1907237A - Window construction : en
  • DE575778C - Switching device operated by a float, in particular for switching circuits depending on weak pressures : de en
  • US1906334A - Fuel control system for oil engines : en
  • US1906349A - Track brake : en
  • CA332122A - Bridge gameboard : en fr
  • DE575935C - Drum mill : de en
  • DE575837C - Multi-pole single-boiler oil switch for high voltages with double interruption of each phase : de en
  • DE575906C - Pneumatic impact tool : de en
  • ES130000A1 - A procedure to obtain an alcoholic beverage based on oranges. : en es
  • US1906892A - File : en
  • US1907092A - Process of and means for attaching reenforcements to extended articles : en
  • US1906570A - Chain connecting means : en
  • DE575856C - Process for coking, smoldering and chipping of fuels : de en
  • CA332184A - Carbonaceous material product : en fr
  • ES129215A1 - Improvements in the devices to drive fluids to machinery organs that work with reciprocating movement. : en es
  • DE576112C - Collapsible large volume container : de en
  • DE575519C - meat grinder : de en
  • DE575953C - Process for the preparation of dioxyfluoranthene : de en
  • CA332148A - Ultra violet lamp : en fr
  • DE575654C - Tobacco feeding device for cigarette machines : de en
  • USD89732S - Design for an ice cream cone : en
  • DE575781C - Brush holder with several brushes lying next to each other in a pocket : de en
  • DE575981C - Armature bearing for the scanning socket of pickups : de en
  • DE576080C - Device for automatic slip control for three-phase motors with three-phase exciter : de en
  • ES129941A1 - Improvements in agglomerated cork insulation. : en es
  • US1906783A - Power driven mortising tool : en
  • US1907355A - Basket handle machine : en
  • FR745248A - : fr
  • FR41997E - Process for the production of artificial textile materials : en fr
  • GB391643A - : en
  • ES130026A1 - Procedure for the manufacture of leather cords. : en es
  • US1907026A - Method of adjusting a tire retreading mold to different sizes of tires : en
  • DE575996C - Roller bearings, especially for kiln cars : de en
  • US1906440A - Process for the manufacture of phosphorus pentachloride : en
  • US1906632A - Heating apparatus : en
  • GB391755A - Mechanical time fuse : en
  • FR745069A - : fr
  • GB391594A - Improvements in or relating to flash-light lamps and the like : en
  • ES1496U - Apparatus for the refrigeration of liquids with internal agitator. (Machine-translation by Google Translate, not legally binding) : en es
  • US1906523A - Railway braking apparatus : en
  • US1906577A - Steady rest for crank shaft lathes : en
  • US1906934A - Treatment of rubber : en
  • US1906679A - Tube mill : en
  • US1906706A - Hole punching device : en
  • US1906721A - Column clamp : en
  • US1906482A - Valve gear : en
  • US1907058A - Record changer : en
  • US1907121A - Incubator : en
  • US1907244A - Sheet cutter and creaser : en
  • US1907178A - Flue cutter : en
  • AU160985B2 - Improvements relating to railway traffic control systems : en
  • AU831232A - Improvements in or relating to automatic steering equipments : en
  • GB391700A - Container for inflammable liquids : en
  • ES129926A1 - DEVICE TO ASPIRATE THE DUST BY DEPRESSION OR VACUUM : en es
  • FR41859E - Machine to collect the hay and put it in stakes or cabotins automatically : en fr
  • FR41941E - New shock-absorbing spring device for rocking chair : en fr
  • FR745174A - : fr
  • FR745113A - : fr
  • GB391836A - Improvements in or relating to telephone systems : en
  • DE575735C - Lifting and lowering device for loading ramps : de en
  • FR745146A - : fr
  • US1907393A - Bed sheet and the like : en
  • ES129633A1 - An improved system for the construction of indicator plates for vehicle registration numbers and for similar uses. : en es
  • US1907107A - Cigarette package holder : en
  • US1906928A - Dispensing apparatus : en
  • FR41973E - Improvements to briefcases, suitcases, canteens and the like, camping, fishing, etc. : en fr
  • FR745050A - : fr
  • ES130022A1 - Perfection for radiator plugs. : en es
  • GB391571A - Improvements in and relating to marine propellers : en
  • US1906764A - Aeroplane rotor : en
  • US1906891A - Cement valve : en
  • DE576005C - Protection for power connections for glass rectifiers with water cooling : de en
  • CA332112A - Vulcanizing apparatus : en fr
  • DE575796C - Wall made of panels : de en
  • US1906223A - Holder for dental x-ray films : en
  • US1906878A - Painting instrument : en
  • US1906643A - Shock absorber : en
  • US1907205A - Sheet press and method : en
  • US1907240A - Service observing equipment : en
  • DE576050C - Scaffolding holder : de en
  • ES129981A1 - Rudder and rudder stern composed of several parts. : en es
  • ES1493U - Apparatus for the defense of stockings and socks. (Machine-translation by Google Translate, not legally binding) : en es
  • DE575793C - Crucible furnace : de en
  • GB391751A - Improvements in and relating to liquid break electric switches : en
  • US1906925A - Vibration damper : en
  • US1907059A - Hinged door for railway cars : en
  • FR745259A - : fr
  • DE569788C - Rail fastening device with shim : de en
  • DE575774C - Driver brake valve : de en
  • DE576014C - Blowing device with feed funnel and subsequent nozzle pipe : de en
  • ES128043A1 - A PROCEDURE FOR THE PREPARATION OF A MEANS TO ACTIVATE THE CULTIVATION OF PLANTS USING TURB : en es
  • US1907136A - Metatarsal pad : en
  • USD89757S - Maclyn gtthl : en
  • US1907034A - Process and apparatus for treating coated articles : en
  • USD89812S - Design for an ash tray or similar article : en
  • US1906472A - Garment fastening device : en
  • US1907090A - Tentering clip : en
  • US1906399A - Sulphuric acid concentration : en
  • GB391605A - Improvements in or relating to suction cleaners : en
  • US1906984A - Oil cooler and filter : en
  • US1907192A - Production of dyeing conversion products of azo-dyestuffs : en
  • US1906995A - Cast ferrous nitrided article : en
  • US1907302A - Gun attachment : en
  • FR745228A - : fr
  • DE575776C - Process for the production of mica sheets : de en
  • DE575851C - Cross air frames for drying fabrics : de en
  • FR745034A - : fr
  • US1906708A - Motor vehicle : en
  • US1907406A - Manufacture of viscose from cellulose : en
  • USRE18819E - Refrigerating pan : en
  • CA332111A - Refrigeration and air conditioning apparatus : en fr
  • US1906630A - Combined mirror and timepiece : en
  • US1906939A - Treatment of rubber : en
  • US1906250A - Electric filtering apparatus : en
  • US1906499A - Creasing machine : en
  • FR41867E - Improvements to trepidation screens : en fr
  • GB391677A - Manufacture of photographic pictures : en
  • GB391709A - Improvements in or relating to curtain runners and the like : en
  • US1907263A - Weighing device for vehicles : en
  • US1907363A - Polariscope tube : en
  • DE575839C - Voltage transformer for high voltages, especially voltage transducers, with high-voltage side, in a U-shaped insulating body housed in a disc winding : de en
  • DE576051C - Inflatable rubber toy figures made by welding die cuts and methods for their manufacture : de en
  • US1906415A - Tractor truck : en
  • US1907052A - Method of and means for permanently waving hair : en
  • US1907111A - Extension table : en
  • US1906302A - Dumping body : en
  • ES1205Y - Showcase with electrical device to contain in its center a map or orientation plane in which the location of the inscriptions contained in the boxes on the margin between the plan or map and the frame of the showcase are indicated by means of lamps and threads, stripes, or arrows. : en es
  • ES129786A1 - An improvement in the cards. : en es
  • ES129954A1 - A process for making tails. : en es
  • ES130075A1 - A mechanical chair for dentistry. : en es
  • FR745112A - : fr
  • US1907157A - Rotary scraper having power control : en
  • DE548241C - Device for producing foam for fire extinguishing purposes : de en
  • GB391564A - Improvements relating to the construction of shop fronts, show cases and like structures or frames : en
  • GB391830A - Improvements in and relating to dough moulding machines and the like : en
  • FR745254A - : fr
  • GB391648A - An improved apparatus for the telemetering of physical working magnitudes, more especially of electrical measured magnitudes : en
  • FR41916E - Electro-magnetic circuit breaker : en fr
  • GB391579A - Improvements relating to esters of cyclopentenylacetic acids : en
  • ES130030A1 - A procedure for making a special soap. : en es
  • US1906271A - Method and apparatus for determining underground structure : en
  • US1907349A - Poultry feeder and fountain : en
  • GB391544A - Improvements in or relating to hobs for cutting worm wheel gears : en
  • GB391547A - Attachable struts or supporting devices for show-cards, calendars, light frames, and such like : en
  • US1907261A - Perpetual calendar : en