• US2034396A - Faucet reseating tool : en
  • DK51414C - Sound control device at Concert Rooms, Radio Studies and other Rooms. : da en
  • US2034199A - Combined handle and lock : en
  • NL37681C - PROCEDURE FOR MOISTURIZING, DISPERSING, CLEANING, ETC. USING CAPILLAR-ACTIVE ISOTHIOUREA DERIVATIVES. : en nl
  • USRE19890E - F k bezzenberger : en
  • CA356583A - Display device : en fr
  • DE627598C - Hydraulic control device for continuously adjustable change gears, especially of motor vehicles : de en
  • FR795751A - Exclusively metallic and standardized construction system for bodywork for all vehicles, automobiles and others : en fr
  • GB444255A - Improvements in or relating to brand marking devices : en
  • CA356595A - Wire cloth working machine : en fr
  • US2034352A - Impregnated sleeving : en
  • US2034518A - Protection of electric systems : en
  • US2033999A - Series modulation system employing fluid cooled thermionic valves : en
  • US2034368A - Internal combustion engine : en
  • ES140549A1 - A mechanical device transforming the direction of rotation, applicable to transmissions of circular movement without modification of its other characteristics. : en es
  • US2034099A - Feeding means for underfeed stokers : en
  • US2034527A - Apparatus for washing clothes : en
  • USD98914S - Design for a crematory urn : en
  • USD98943S - Design for a spoon or other article : en
  • US2034664A - Grid bar for cotton opening machinery : en
  • USD98966S - Design for a display casing or simi : en
  • USD98930S - Design fob a textile fabric or simi : en
  • FR795618A - Airtight closure for powder and liquid containers : en fr
  • NL37577C - PROCEDURE FOR CLEANING A SURFACE OF IRON, ZINC, MAGNESIUM OR A MAGNESIUM ALLOY AND FORMING A COHESIVE LAYER THEREON WHICH CAN RETAIN PAINT OR ENMAIL : en nl
  • US2033998A - Advertising device : en
  • US2034457A - Synthetic resins and compositions : en
  • DE627697C - Process for the production of nitrophenols : de en
  • FR795565A - Motor-driven bogie for railway vehicle : en fr
  • US2033906A - Wrist pin oiler and piston rod connecter : en
  • US2034610A - Gasket : en
  • DE627694C - Classifying device with oscillating endless traveling screen : de en
  • ES140739A1 - A mixer-mortar mixer, cement, etc. : en es
  • CA356548A - Road grader : en fr
  • FR795685A - Aircraft autopilot installation : en fr
  • GB444614A - Improvements in brakes : en
  • FR795737A - Rubber shock absorber for seats : en fr
  • US2033924A - Carrier for braiding machines : en
  • US2034532A - Electrical conductor : en
  • US2034571A - Electrical discharge device and method of operating same : en
  • GB444149A - Improvements in television systems : en
  • GB444283A - Improvements in and relating to automatic lathes : en
  • US2034227A - Seal for bearings : en
  • US2034128A - Improved brooch assemblage : en
  • US2034185A - Apparatus for analyzing finely divided materials for size : en
  • US2034340A - Safety razor : en
  • US2034405A - Castor oil composition : en
  • FR795555A - Improvements to lean gas producing devices : en fr
  • DE627389C - Process for the production of asymmetrical indigoid dyes : de en
  • DK51410C - Folding Tent. : da en
  • DE1368116U - : de en
  • DE627481C - Process for the production of glyoxylic acid : de en
  • DE627576C - Paper container with handle for stackable fuels, especially compressed coal : de en
  • DE627629C - Tool for making pipe branches to be welded together with a connecting pipe : de en
  • US2034053A - Temperature control apparatus : en
  • US2034432A - Clearance lamp : en
  • US2034438A - Means for attaching pouring spouts to vessels : en
  • US2034383A - Car roof : en
  • US2034390A - Blue, red, and brown metallized acid azo dyes : en
  • US2034487A - Weaving in looms having nipper shuttles for drawing weft threads from stationary supplies : en
  • US2034514A - Process of making twist drills : en
  • FR795512A - advanced superheater element : en fr
  • US2034576A - Buffing wheel : en
  • GB444572A - Improvements in and relating to aircraft with a rotating wing system : en
  • DE627482C - Process for the preparation of 1,4-diaminoanthraquinone : de en
  • GB444414A - Improved method of and means for decorating articles formed of moulded plastic material : en
  • GB444292A - Improvements in and relating to roller thrust-bearings : en
  • US2034264A - Repeater for rolling mills : en
  • US2034419A - Bore hole pump equipment : en
  • US2034623A - Beverage dispenser : en
  • DE627483C - Protection device for flue gas heated feed water preheater : de en
  • DE627504C - Closure for automobile hoods : de en
  • FR795750A - Improvements to plaster or coating materials : en fr
  • FR795788A - Velvety fabrics : en fr
  • US2034085A - Calculating machine : en
  • US2034519A - Composition of matter, etc. : en
  • US2034630A - Apparatus for washing clothes : en
  • US2034636A - Self-lock for bale ties : en
  • US2034462A - Refrigerating apparatus : en
  • US2034397A - Engine : en
  • GB444253A - Improvements in and relating to the lining of pipe fittings and the moulding of pipes and the like with cement or similar material : en
  • US2034166A - Sanctuary lamp : en
  • US2034543A - Reroll mechanism : en
  • US2034685A - Process for producing uniform epsom salt crystals : en
  • DE627486C - Fuse-proof encapsulated fuse : de en
  • DE627663C - Account sheet with addition scales : de en
  • ES139311A1 - Improvements in the manufacture of indestructible headlights for automobiles and other uses. : en es
  • GB444399A - Improvements in and relating to fault detecting and cutting out systems for electricsupply circuits : en
  • DE627321C - Process for the preparation of moist coke : de en
  • GB444199A - Improvements in or relating to the lubrication of high speed anti-friction bearings : en
  • GB444323A - Improvements in or relating to refractory clay articles, refractory patching cements, processes of forming ceramic refractories of the argillaceous type, and processes of bonding green argillaceous refractory ware : en
  • US2034156A - Device for the housing of animals : en
  • US2034662A - Tire trimming machine : en
  • DE627473C - Metal lattice mast : de en
  • DE588586C - Arrangement for generating vibrations : de en
  • FR795561A - Improvements to piston dispensing containers : en fr
  • GB444166A - Improvements in rope driving gear : en
  • GB444321A - Improvements in drawbar coupling arrangements for vehicles : en
  • FR795614A - Microphone overtaking indicator device for vehicles : en fr
  • FR795764A - Method and devices for controlling the feed in single-tube boilers : en fr
  • US2033976A - Treatment op textile or other : en
  • GB444260A - Improvements in the manufacture and production of polymerised vinyl compounds : en
  • DE627492C - Vegetable press with a sieve-like perforated bottom and a screw-shaped pressed part : de en
  • DE627671C - Device for preforming the tobacco deposits for cigar rolls : de en
  • FR795530A - Device for dismantling press-fitted bearings, pinions, hubs and the like : en fr
  • DE627583C - Projection wall frame : de en
  • FR795539A - Adjustment method for electrical devices : en fr
  • DE627485C - Device for adjusting the working cylinder and the tools arranged thereon, for example printing plates, in sheet-fed printing and other machines : de en
  • DE627606C - Process for the production of bitumen and tar compounds, in particular for road and tar compounds, in particular for road construction and civil engineering : de en
  • FR795700A - Electric switch acting according to a working state : en fr
  • GB444419A - Improvements in speed governors for liquid injection internal combustion engines : en
  • FR795658A - Improvements to internal combustion engines for vehicles, ships and aircraft : en fr
  • CA356586A - Cable anchor : en fr
  • GB444237A - Washing device : en
  • GB444272A - Improvements in and relating to contact members for switches : en
  • ES140738A3 - A bicycle siren. : en es
  • USD98957S - Design for a control knob or : en
  • FR795655A - Method and devices for damping vibrations, in particular for overhead power lines : en fr
  • US2034464A - Tire cover construction : en
  • US2034557A - Railway braking apparatus : en
  • CA356659A - Undergarment : en fr
  • US2034681A - Recovery of salts and other products from oil field brines : en
  • US2034192A - Spindle : en
  • DE627698C - Process for the production of oxyarylaminopyrene and aminochrysenic capsules : de en
  • FR795606A - Board game : en fr
  • GB444343A - Luncheon, provision and like boxes : en
  • AU2188235A - Improvements in means for closing bottles andthe like : en
  • US2033940A - Multiple reflector : en
  • US2034243A - Shoe : en
  • US2033908A - Display apparatus : en
  • US2033993A - Process of stamping blanks : en
  • US2034446A - Manikin : en
  • US2034644A - Hose coupling : en
  • US2034295A - Fluid pressure brake : en
  • USD98927S - Design for a label blank : en
  • US2034262A - Combined comb and hair cutter : en
  • US2034558A - Flexible hose support : en
  • US2034585A - Locomotive : en
  • ES140779A1 - A process for the manufacture of an insulating material. : en es
  • CA356666A - Electrode manufacture : en fr
  • FR795676A - Device for measuring short moments, in particular for sound sounding devices : en fr
  • FR795580A - Improvements to billiards : en fr
  • FR795703A - Electric capacitor : en fr
  • GB444258A - Improved containers for milk and other substances : en
  • FR795688A - Gyrostatic analysis of movements on the earth's surface : en fr
  • GB444119A - Improvements in electric discharge lamps : en
  • US2034211A - Sandblast nozzle : en
  • US2034624A - Electrically operated raising and lowering lift for chairs : en
  • US2034044A - Rail joint : en
  • US2034164A - Apparatus for making building blocks : en
  • ES4555U - Staple applicable to packaging seals. (Machine-translation by Google Translate, not legally binding) : en es
  • GB444472A - Improvements in and relating to conveying mechanisms : en
  • FR795796A - Process for preparing acridinium base salts : en fr
  • US2034144A - System for charging internal combustion engines : en
  • GB444370A - Improvements in and relating to electric circuit altering devices : en
  • GB444162A - Wristlet watch band : en
  • GB444393A - Improvements in and relating to apparatus for automatically steering aircraft and other moving bodies : en
  • ES140780A1 - Improvements in electric incandescent lamps. : en es
  • CA356557A - Shoe insole : en fr
  • US2034248A - Bobbin changing device for pirn winding frames : en
  • US2034467A - Apparatus for removing of solid or liquid particles from gases or vapors : en
  • GB444390A - Improvements in the manufacture of paper and the like bags and the like : en
  • DE627557C - Device for sound reproduction from several speech power sources : de en
  • FR795634A - Spring motor of rubber or other elastic material : en fr
  • GB444271A - Improvements in and relating to governing devices for elastic-fluid prime movers : en
  • DE627570C - Generation of heat with heat cushions : de en
  • DE627439C - Process for the production of sound film copies : de en
  • DE627467C - Process for printing vegetable fibers : de en
  • DE627510C - Process for making double warp pile fabrics : de en
  • US2033947A - Treatment of low grade resin : en
  • US2034011A - Electron tubes, in a retarding field circuit arrangement : en
  • US2034159A - Compressor : en
  • US2034204A - Electrical protective device : en
  • US2034678A - Method of producing mushrooms : en
  • GB444326A - Landing and flying lights for aeroplanes : en
  • GB444261A - Improvements in and relating to tone correction circuits : en
  • FR795682A - Improvements to valve bases for tires and other similar articles : en fr
  • DE627705C - A housing consisting of a flat housing, a cover and a ring holding these parts together for flashlights with a normal battery : de en
  • FR795671A - Induction heated utensil or appliance : en fr
  • GB444127A - Improved servo-motor and its applications : en
  • DE627657C - Attachable intermediate piece that can be used for any pipe diameter for exhaust pipes of motor vehicles : de en
  • DE627463C - Air-cooled hose cover : de en
  • US2033944A - Costume jewelry : en
  • US2034293A - Spinning top : en
  • US2034318A - Differential driving mechanism : en
  • DE627484C - Device for cooling the cylindrical core, rotatable about its hollow axis, of a stereotype plate casting machine : de en
  • FR795787A - Method and apparatus relating to the manufacture of artificial threads and filaments : en fr
  • GB444375A - Improvements in or relating to rubber and rubber compounds and methods of treating them : en
  • GB444754A - Orthodontia band bracket and method of producing same : en
  • US2034338A - Scaffolding : en
  • US2034553A - Heat interchanger : en
  • US2034604A - Chopping machine : en
  • ES4573U - Cannula washing machine. (Machine-translation by Google Translate, not legally binding) : en es
  • GB444308A - A naturally aerated beverage : en
  • DE627469C - Radially acted turbine with two or more axially offset groups of blades through which the steam flows : de en
  • FR795652A - Pockets improvements : en fr
  • GB444363A - Improvements relating to the manufacture of india rubber articles by extrusion : en
  • GB444575A - Improvements in brakes : en
  • GB444467A - Improved wardrobe hook : en
  • DE627603C - Device for grinding flat surfaces on stone slabs : de en
  • DE627452C - Device for measuring the length of wires or ropes : de en
  • US2034154A - Printing furniture : en
  • US2033942A - Hydrocarbon oil treatment : en
  • US2034137A - Spreader-top for tubular containers : en
  • US2034677A - Boiler furnace wall : en
  • CH181777A - Washer for glasses, jugs and the like. : de en
  • US2034304A - Azo dyestuffs and their production : en
  • US2034250A - Slicing machine : en
  • US2034578A - Finger moistener : en
  • US2034135A - Tractor : en
  • CA356578A - Furnace stoker : en fr
  • CA356633A - Hydrocarbon conversion : en fr
  • DE627639C - Multi-phase fuse cartridge : de en
  • ES140621A1 - Improvements introduced in liquid measuring devices. : en es
  • US2034502A - Magnetic analysis : en
  • US2034500A - Indicating device for radio apparatus : en
  • US2034526A - Conversion of hydrocarbon oil : en
  • US2034327A - Operation of electrical condensers : en
  • USD98920S - Design for a textile fabric or : en
  • FR795625A - Machine for finishing the camber of galoshes soles : en fr
  • CA356662A - Loom detector : en fr
  • GB444454A - Improvements in and relating to impulse generators employing electric discharge devices : en
  • CA356622A - Motor fuel : en fr
  • US2034650A - Goodyear welt : en
  • ES4500U - Caridor or wrap (Machine-translation by Google Translate, not legally binding) : en es
  • US2034388A - Appliance for the treatment of the larynx with ultra-violet rays : en
  • US2034474A - Riding saddle frame : en
  • US2034601A - Spindle brake : en
  • DE627449C - Device on fish processing machines to detach the end of the intestine from the fish body : de en
  • DK51392C - Coupling to Warning signaling system for Railway crossings. : da en
  • DE627393C - Knitting machine with two or more separate thread feed points : de en
  • DE627517C - Template head with suitable hanging holes for the various machine systems : de en
  • US2034533A - Railway signaling : en
  • US2034272A - Control mechanism for variable volume compressors : en
  • FR795794A - Household waste sorter : en fr
  • GB457543A - Improvements in and relating to the determination of the sex of eggs of fowls : en
  • DE627649C - Luffing crane : de en
  • FR795533A - Detachable grinding nut for gyratory crusher : en fr
  • GB444196A - Improvements in and relating to electrical heating appliances, particularly intended for heating liquids : en
  • GB444378A - Improvements in sign or display apparatus : en
  • US2034459A - Process of preparing aryl-mercaptans and derivatives thereof : en
  • GB444555A - Improvements in and relating to cards, sheets, leaves or the like with transparent pockets for displaying and storing articles for inspection, sale or exchange and the manufacture and book assemblages thereof : en
  • US2034427A - Preparation of aliphatic amines : en
  • US2034541A - Building trim : en
  • FR795773A - Fuel injection pump for internal combustion engines : en fr
  • US2034084A - Closure for meat grinders or the like : en
  • US2034476A - Wheel axle mounting for motor vehicles : en
  • US2034506A - Sewing machine : en
  • US2033996A - Steering and controlling mechanism for crawler tread vehicles : en
  • DE627516C - Steam power plant : de en
  • DE627654C - Single or multi-cylinder two-stroke internal combustion engine : de en
  • GB444193A - New intermediates and their use in the manufacture of dyeline papers : en
  • US2034247A - Azo dyestuffs : en
  • US2034509A - Furniture roller or coaster : en
  • US2034033A - Shielded stranded pair : en
  • FR795525A - Improvements to sorters for statistical machines using punched cards : en fr
  • USD98907S - Design for a shoe ok similar article : en
  • US2034671A - Boiler : en
  • FR795597A - Preparation of new basic ethers-salts : en fr
  • USD98925S - Design for a spoon or other article : en
  • GB444334A - Improvements in or relating to the manufacture of filter tips for cigarettes : en
  • US2034686A - Fluid fuel burner : en
  • US2034453A - Tool holder : en
  • GB444453A - Method of generating steam : en
  • US2034465A - Convertible studio sofa and bed : en
  • ES140261A1 - A new intensity winding system, applicable to electric energy meters in order to hinder the fraud of these. : en es
  • US2033933A - Process and means for separating and purifying gas : en
  • US2034468A - Manufacture of fermented beverages : en
  • US2034155A - Wheel mount : en
  • US2034606A - Vapor pressure gauge : en
  • FR795761A - Method and device for fixing the starting threads in the cannulae : en fr
  • US2034027A - Fecundity calculating device : en
  • US2034104A - Printing interpreters : en
  • IE14014L - Electrical signal transmission : en
  • DE627644C - Downwardly open radiation hood, in particular grill hood, in which an electric heater is arranged at a distance from the hood : de en
  • GB444270A - Improvements relating to the synchronisation of electric machines : en
  • ES136048A1 - Improvements in the manufacture of galvanic elements, and especially in dry batteries. : en es
  • US2034312A - Garment for boys : en
  • US2034395A - Venetian blind support : en
  • DE627451C - Clamp for scaffolding tubes, rods, etc. like : de en
  • DE627491C - Bottom closure for vial packs for catgut and similar surgical sewing material : de en
  • FR795644A - Improvements to electronic discharge devices or the like : en fr
  • GB444113A - Improvements in and relating to electric welding apparatus : en
  • DE627642C - Locking device on incandescent lamp sockets to prevent unintentional loosening of the socket jacket from the socket cap when screwing in the light bulb : de en
  • GB444160A - Improvements in or relating to rotary pumps and motors : en
  • FR795535A - Automatic system for controlling cylinders and hydraulic motors : en fr
  • US2033932A - Hydrocarbon oil treatment : en
  • US2033995A - Safety razor : en
  • US2034370A - Liquid supply system : en
  • US2034482A - Flashlight apparatus : en
  • FR795670A - Engine suspension device in motor bicycles : en fr
  • GB444430A - Improvements in artificial flies : en
  • DK51412C - Vehicle intended for driving both on rails and on country roads. : da en
  • US2033990A - Felt conditioning machine : en
  • US2034102A - Automatic stop device for tabulating machines : en
  • USD98932S - Design for a shoe : en
  • US2034061A - Apparatus for operating upon rubber-stock and like material : en
  • DE627638C - Comparative half-element for a concentration chain of the second kind : de en
  • GB444249A - Improvements in typographical slug-casting machines : en
  • GB444219A - Improved method of and apparatus for applying closure caps to jars, bottles and likereceptacles : en
  • GB444749A - Improvements in apparatus for increasing the "field of vision" in aircraft : en
  • GB444410A - Improvements in and relating to air-break electric switch fuses : en
  • US2034663A - Multiple electrode discharge tube energizing : en
  • USD98931S - Design for a bottle : en
  • US2034268A - Strand twisting apparatus : en
  • US2034545A - Shaft bearing : en
  • GB444256A - Improvements in or relating to telephone systems : en
  • FR795763A - Simplified rifle : en fr
  • GB444314A - Improvements in clocks and watches : en
  • US2034032A - Shielded pair of wires : en
  • US2034256A - Process for producing chromic acid : en
  • FR795593A - Improvements made to cylinder heads of internal combustion engines : en fr
  • GB444560A - Improvements in electric incandescent lamps : en
  • US2034369A - Compact sun rest : en
  • US2034651A - Watch : en
  • US2034036A - Circuits with hexagonal shields : en
  • US2034290A - Fluid pressure brake : en
  • US2034056A - Casein manufacturing process : en
  • US2034070A - Cleaning composition : en
  • US2034094A - Oil cracking still : en
  • US2034471A - Wallpaper package : en
  • US2034586A - Phototube : en
  • DE627476C - Mixture control for gas engines : de en
  • GB444452A - Improvements in and relating to windshield cleaner : en
  • US2034434A - Basing cement : en
  • ES140750A1 - A device to raise pressure in fire extinguishers. : en es
  • GB444441A - Improvements in passenger carrying cars for use on amusement rides : en
  • US2034023A - Separator : en
  • USD98942S - Design for a pen stand : en
  • DE627562C - Method for treating wort : de en
  • FR795543A - Pipe for land drainage : en fr
  • FR795626A - Gear shift mechanism : en fr
  • FR795673A - Improvements to devices indicating the number of revolutions or oscillations of machines or moving parts and indicating the operating time of said parts : en fr
  • ES140511A3 - A brake booster. : en es
  • DE627519C - Circuit arrangement for double service dialers in automatic or semi-automatic telephone systems : de en
  • FR795749A - Improvements to gas or vapor dedusting devices : en fr
  • FR795591A - Electrical signaling systems and associated apparatus : en fr
  • FR795669A - Devices for preventing backward movement of vehicles : en fr
  • GB444250A - Improvements in or relating to roughing tools suitable for performing a roughing operation on the bottom of a lasted shoe : en
  • GB444374A - Improvements in and relating to protective devices for electric circuits : en
  • GB444574A - Improvement relating to grass and like mowing or cutting machines : en
  • FR795566A - Installation for the reproduction of lenticular grating films : en fr
  • DK51411C - Procedure for the manufacture of perforated articles, consisting of or containing vulcanised or unvulcanised rubber. : da en
  • DE627592C - Spark plug : de en
  • DK51405C - Radiator. : da en
  • DE627615C - Step transformer circuit with an adjustable additional transformer that can be switched on and off : de en
  • GB444439A - Improved sparking-plug with renewable electrodes for internal combustion engines : en
  • GB444319A - The manufacture of quaternary derivatives of heterocyclic compounds : en
  • NL37596C - : en
  • US2034024A - Motor fuel : en
  • DK51398C - Intermediate frequency receiver. : da en
  • US2034491A - Antioxidant : en
  • USD98983S - Design fob a lace : en
  • BE414499A - : en fr
  • GB444415A - Improvements in audible electric signalling devices : en
  • GB444225A - Improvements in and relating to apparatus for treating bulk material. : en
  • US2033967A - Machine for finishing cylindrical bodies or pipes : en
  • US2034258A - Locking washer : en
  • DE627703C - Electrical circuit breaker that enables free release : de en
  • GB444153A - New or improved method of and apparatus for rolling zinc and similar metals : en
  • GB444288A - Pocket suitable for the instantaneous preparation of infusions or solutions : en
  • FR795516A - Improvements to cosmetic cases : en fr
  • US2034442A - Rail bond : en
  • ES4567U - A clasp to hold stockings (Machine-translation by Google Translate, not legally binding) : en es
  • FR795702A - Electric capacitor : en fr
  • GB444198A - Improvements in or relating to photographic sensitive elements : en
  • FR795730A - Improvements to machines for pressing cotton and the like to form tampons : en fr
  • GB444457A - Pressing machine : en
  • USRE19892E - Input system for electrical : en
  • DE627472C - AC relay with two electromagnets connected in parallel to a single control circuit and operated by alternating currents of different frequencies : de en
  • GB444483A - Improvements relating to movable seats for vehicles and the like : en
  • CA356597A - Weighing scale : en fr
  • ES4502U - A horseman (Machine-translation by Google Translate, not legally binding) : en es
  • DE627461C - Fluid braking device for a motor vehicle : de en
  • DE627643C - Adjustable electric lighting fixture : de en
  • FR795577A - Electrically operated milling and grinding device, particularly for application to existing machine tools : en fr
  • GB444404A - Improvements in or relating to the degreasing of metal and like non absorbent materials : en
  • DE627501C - Copy machine for the production of block cinema pictures : de en
  • FR795501A - Improvements to the mechanisms transmitting the movement of the traction motors to the driving wheels of the vehicles : en fr
  • US2034180A - Rotary kiln : en
  • GB444338A - Improvements in printers' blankets : en
  • GB444466A - Improvements in and relating to clamps for electric trolley wires : en
  • FR795519A - Filter terminal for artificial textile spinning machines : en fr
  • US2034096A - Microscope for the examination of surfaces : en
  • US2034113A - Pocket nose and throat atomizer : en
  • US2034441A - Art or method of accurately photographing upon film strips having nonsensitized ends : en
  • DE627594C - Device for the interrupted execution of tapes by projectors from an uninterrupted printing device, in particular for projecting stock market notes : de en
  • AU2165735A - Luminescent screen and method of use : en
  • ES140741A1 - A procedure with its inherent devices to maintain, with optimal performance, cleaning liquors. : en es
  • NL37661C - : en
  • DK51389C - Method for Manufacturing Wave Radiators. : da en
  • AU2010234A - Improvements relating to weighing apparatus : en
  • US2033916A - Organic phosphates : en
  • US2034175A - Settling aid : en
  • FR795578A - Optional coupling of small cars to bicycles in the style of sidecars : en fr
  • GB444252A - Improvements relating to the spindles of cap-spinning machines : en
  • DE627542C - Method for artificial maturing of cement by means of compressed air, compressed gas or the like. : de en
  • ES139802A1 - A procedure to produce and stabilize a photographic developer. : en es
  • FR795524A - Device for ensuring a delay in the functioning of the mechanisms included in the projectiles or bombs, or of one of these mechanisms : en fr
  • DE627441C - Blasversatzleitung with a tapered insert pipe piece in the conveying direction between the press medium supply line and the conveyor line : de en
  • DE627561C - Fabric panel of a zipper with fasteners : de en
  • ES4541U - Toothpick dispenser (Machine-translation by Google Translate, not legally binding) : en es
  • FR795776A - Aircraft wing improvements : en fr
  • GB444228A - Swimming impellers : en
  • GB444320A - Air-screw for aircraft, with automatically variable blade-pitch : en
  • US2034028A - Garage : en
  • US2034608A - Shoetree : en
  • GB444396A - Improvements in or relating to apparatus for electric forging : en
  • DE627560C - Device on plate dryers for drying bulk goods : de en
  • US2034305A - Azo dyestuffs and their production : en
  • USD98946S - Design for a watch bracelet or : en
  • FR795735A - Improvements in weaving looms for the manufacture of multicolored carpets and similar fabrics : en fr
  • US2034386A - Method of and apparatus for displaying indicia : en
  • GB444366A - Improvements in etching processes applicable for the production of moulds, shaped articles or patterns : en
  • AU2165135A - Improvements in or relating to electrical musical instruments : en
  • ES140746A1 - Procedure for the packaging of potato chips. : en es
  • DE627573C - Weft thread monitor for machines for the production of a mesh-like product with intertwined warp and weft threads : de en
  • DE627653C - Method for measuring the tension in textile threads during their processing : de en
  • FR795548A - Brake cooling devices : en fr
  • FR795558A - Process for the preparation of azo dyes : en fr
  • US2034183A - Carburizing box : en
  • CA356630A - Iron alloy deoxidizing process : en fr
  • FR795639A - Improvements to thermionic amplifiers or the like : en fr
  • CA356648A - Concrete sheet piling : en fr
  • US2034187A - Method of and apparatus for holding and releasing bowling balls : en
  • US2034583A - Scanning device for television : en
  • US2034481A - Ether can : en
  • US2034529A - Aligning frame : en
  • US2033917A - Electric wave amplifying system : en
  • AU2171835A - Improvement in camera diaphragm control : en
  • AU2258135A - Improvements in insecticidal compositions and method of making same : en
  • US2034492A - Mining machine : en
  • GB444335A - Improvements relating to all-metal sliding sash windows : en
  • DE627494C - Device for sorting objects by weight, in particular sheet metal : de en
  • DE627448C - Device for automatic control of the combustion air supply to grate firing systems with mechanical fuel supply : de en
  • GB444494A - Improvements in or relating to aerial systems for wireless reception and transmission : en
  • US2034314A - Shoe last holder : en
  • FR795594A - hollow insulating and soundproof agglomerated elements for the construction of building walls in general : en fr
  • CA356588A - Can head and sealing method : en fr
  • US2034652A - Necktie : en
  • US2034634A - Back roll support and tension device for gill boxes : en
  • USD98951S - Design for a dusting powder : en
  • DE627566C - Radio receiver with loop antenna : de en
  • DE627593C - Device for moving objects, in particular for exhibition purposes, by means of drive means which are not visible to the viewer : de en
  • CA356636A - Sheet material treating apparatus : en fr
  • NL37602C - : en
  • NL37579C - : en
  • US2034019A - Electrical frequency responsive device : en
  • AU2399635A - Process forthe treatment of hydro-metallurgical solutions : en
  • CA356626A - Steel purification : en fr
  • DE627528C - Fuse, especially for voltages up to 1000 volts : de en
  • DE627695C - Heating burner equipped with a pilot flame : de en
  • DE627728C - X-ray system with a capacitor, a charging and discharging circuit, in which the latter is an X-ray tube : de en
  • US2034152A - Insecticide : en
  • US2034213A - Portable ice cream freezer : en
  • US2034613A - Apparatus for starting, stopping, and resetting an electrically driven clock : en
  • CA356640A - Elastic thread : en fr
  • CA356655A - Oar : en fr
  • FR795701A - Puzzle and board game : en fr
  • US2034289A - Triple valve device : en
  • US2034409A - Engine : en
  • US2034567A - Sealed bearing : en
  • US2034120A - Glove : en
  • US2034410A - Engine : en
  • US2034147A - Dump hoist : en
  • US2034255A - Portable electric lamp : en
  • US2034549A - Pump : en
  • US2034617A - Apparatus for filling cartons and other packages : en
  • US2033988A - Closure cap feeding device : en
  • US2034408A - Machine for fastening covers to containers : en
  • FR795576A - Fluid fuel : en fr
  • DE627585C - Distillation tube : de en
  • GB444289A - Hardening photographic gelatine emulsions and gelatine solutions : en
  • CA356556A - Fire alarm : en fr
  • USD98984S - Design for a lace : en
  • USD98926S - Design for a closure cap or : en
  • FR795588A - Pressurized Fluid Supply Distributor : en fr
  • US2034638A - Tie and spacer for wall forms : en
  • USD98950S - Design fob a box ob similab : en
  • GB444358A - Improvements in and relating to processes for the production of alkali nitrates : en
  • FR795712A - Shut-off reactor, in particular for high-frequency communications traffic passing through strong current lines : en fr
  • US2034163A - Carburetor : en
  • DE627610C - Conductor with oil-carrying cavities for electrical single and multi-conductor cables with oil-soaked paper insulation : de en
  • GB444222A - Improvements in or relating to vibration damping devices : en
  • US2033923A - Article of manufacture and method of making the same : en
  • USPP169P - de vink : en
  • ES140357A1 - Improvements in the manufacture and assembly of stained glass for buildings. : en es
  • FR795595A - Lightweight, insulating and soundproof construction process for all kinds of buildings : en fr
  • GB444291A - Improvements in or relating to cheese and like holders for braiding, winding and like machines : en
  • US2034259A - Welding electrode : en
  • GB444137A - Milk bottle holder : en
  • GB444311A - Improvements in or relating to casks : en
  • GB444352A - Improvements in and relating to top spinning devices : en
  • FR795508A - Sports rotating attraction without motive power : en fr
  • CA356563A - Finely divided material analysing apparatus : en fr
  • ES140742A1 - Vending machine for perfume and objects. : en es
  • US2034224A - Program device for player musical instruments : en
  • CA356576A - Reciprocating jack : en fr
  • FR795620A - Improvements relating to airplanes : en fr
  • DE627524C - Twine bundle press : de en
  • FR795680A - Heat actuated control device : en fr
  • FR795741A - Method and apparatus for drying materials in vacuum : en fr
  • DE627723C - Control arrangement for engines, especially in electrically powered vehicles : de en
  • GB444492A - An improved collapsible camp chair which is convertible into a camp bed : en
  • FR795678A - Manufacturing process for porous materials : en fr
  • FR795800A - Valve distribution control device for steam engines, locomotives or others : en fr
  • DK51403C - Coupling device for Remote Transmission System. : da en
  • DE627487C - Electrical fuse with a spring-loaded fuse element arrangement : de en
  • US2034525A - Centrifugal machine : en
  • US2034447A - Method for electrically prospecting the undersoil : en
  • US2034022A - Fuel burner : en
  • US2034319A - Transmission gearing : en
  • US2034119A - Muffler : en
  • US2034493A - Automobile guard : en
  • USD98921S - Design for a curtain or similar : en
  • DE627636C - Process for transferring liquefied gases with a low boiling point : de en
  • FR795579A - Electric current transformer : en fr
  • GB444417A - Process and apparatus for the coversion of textile waste into a usable product in spinning : en
  • ES4532U - A rivet : en es
  • ES139467A1 - New labeling procedure and construction of signs, signs and defenses for curves. : en es
  • US2034391A - Street or road marker : en
  • US2034505A - Weed cutting machine for lawns, etc. : en
  • US2033965A - Railway traffic controlling system : en
  • US2034063A - Web-supplying apparatus : en
  • DE627471C - Automatic feedback device for telegraph equipment, mechanically driven by the station motor : de en
  • US2034229A - Agricultural implement : en
  • US2034479A - Urea-formaldehyde condensation process : en
  • US2034350A - Drafting apparatus : en
  • US2034546A - Apparatus for coating electric conductors : en
  • USD98909S - Design for a stemmed goblet or : en
  • FR795587A - Improvements to telephone or similar systems : en fr
  • IE13790L - Draught regulator for flues : en
  • US2034278A - Laminated metal stock : en
  • USD98937S - Design for a brooch pin or similar : en
  • DE627475C - Process for the production of concave mirrors from wired glass : de en
  • DK51387C - Blik-, Traad- eller Baandkærne eller Krarupbevikling og Fremgangsmaade til Fremstilling af et ferromagnetisk Materiale til samme. : da en
  • DE627609C - Cooling pipe arrangement : de en
  • US2033915A - Steel die block : en
  • US2034565A - Cathode ray tube noise gate system : en
  • DE627661C - Piston ring with a circular groove on the face facing away from the pressure chamber : de en
  • US2033972A - Insole and process of making shoes therewith : en
  • US2034280A - Rail testing apparatus : en
  • DE627558C - Temperature measuring or control device : de en
  • US2034547A - Three drum boiler : en
  • DE627624C - Process of making bronze colors : de en
  • DE627680C - Power switch : de en
  • FR795795A - Molding process for complex parts made from plastics and wood and resulting products : en fr
  • FR795571A - Method and apparatus for determining the characteristics of natural electric fields : en fr
  • FR795608A - Regulator or switch, in particular for refrigeration installations : en fr
  • FR795672A - Collar fastening and fastening without buttons : en fr
  • US2034297A - Binding agents and a process of preparing them : en
  • US2033953A - Reaction vessel : en
  • FR795635A - Improvements to electric heaters : en fr
  • GB444383A - Improvements in and relating to yieldable supports : en
  • GB444400A - Improvements in and relating to gaseous electric discharge devices : en
  • FR795641A - Translator mechanisms for printing, recording and similar apparatus : en fr
  • GB444165A - A process of manufacturing soap : en
  • GB444465A - Improvements in and relating to mechanism for weighing cigarettes, particularly for cigarette making machines : en
  • US2034167A - Combination garment : en
  • US2034361A - Alkaline detergent powder and method of making the same : en
  • GB444118A - Improvements in or relating to door checks : en
  • GB444154A - Improvements in washing machines : en
  • FR795756A - Process for extracting carbon monoxide from industrial gases : en fr
  • FR795568A - Luminous electrical checking and control device for perforations of cards in tabulating machines and other similar devices : en fr
  • FR795742A - Installation of auxiliary machinery, in particular for rapid vaporization steam generators placed on vehicles : en fr
  • GB444329A - Improvements in and relating to indicating devices more particularly for use with radio receiving apparatus : en
  • US2034020A - Composition of matter : en
  • US2034037A - Lasting machine : en
  • US2034572A - Electric lamp and method of producing light : en
  • DE627536C - Electric control for compressed air accumulators : de en
  • FR795575A - Process for obtaining fluid fuels : en fr
  • IE14022L - Chemical treatment of textile materials : en
  • US2034559A - Locking clip : en
  • DE627547C - Method and device for the production of in-situ concrete piles with protective cover : de en
  • FR795509A - Method for forming divergent homogeneous light beams and optical apparatus including application : en fr
  • NL37672C - : en
  • US2034324A - Game of skill : en
  • US2034366A - Multiple fuse : en
  • US2034015A - Image broadcasting system : en
  • US2034687A - Apparatus for the wet-treatment of textile goods : en
  • DK51400C - Procedure for Permanent Waving of Hair. : da en
  • FR795559A - Tempered glass and method of manufacturing this glass : en fr
  • FR795616A - Preparation of esters and of compositions containing them : en fr
  • GB444167A - Improvements in and relating to fuel injection pumps for internal combustion engines : en
  • GB444215A - A new or improved clamp for scaffolding : en
  • US2034309A - Electric control apparatus for fuel burners : en
  • GB444143A - Improvements in or relating to axles for motor vehicles : en
  • GB444304A - Stop-motion device for sewing machines : en
  • FR795665A - Paper roll holder : en fr
  • US2033955A - Vacuum breaking device : en
  • US2034252A - Car heater : en
  • US2034328A - Air brake : en
  • DE627497C - Thread chasing device for single and multi-spindle machines : de en
  • US2033957A - Optical reflection and sound reproducing apparatus : en
  • US2034456A - Press control mechanism : en
  • ES140769A1 - A new procedure to soften and sweeten dried plums and to improve the laxative and medicinal properties of them. : en es
  • DE627673C - Method and device for loosening fine-grained adhesive : de en
  • US2034511A - Diode rectifier circuit : en
  • US2034544A - Dumping body hoist : en
  • GB444259A - Device for the production of jets of water or foam for fire extinguishing purposes : en
  • DE627712C - Stove tile : de en
  • US2033921A - Solution of ergot alkaloids : en
  • GB444486A - Improvements in and relating to knitted fabrics and the production thereof : en
  • US2034172A - Heating plant : en
  • FR795505A - Process and machine for the casing of canned meat or fish : en fr
  • USD98967S - Design for a shoe or similar article : en
  • FR795630A - Translator mechanisms for printing, recording and similar apparatus : en fr
  • GB444295A - Improvements in fuel injection pumps for internal combustion engines : en
  • US2034246A - Lock : en
  • US2034475A - Belt connecter : en
  • GB444456A - Improvements in and relating to wheeled toys : en
  • GB444559A - Electron tube : en
  • GB444748A - Improvements relating to the extinguishing of fires in rooms : en
  • DE627631C - Ironing device with guide column and support arm for the iron as well as with a pedal lever that generates the pressure : de en
  • DE627502C - Safety device for the pilot : de en
  • US2034066A - Basket handle : en
  • US2034253A - Throttle control device : en
  • FR795696A - Corded Cotton Lining Broom Enhancements : en fr
  • GB444251A - Improvements in the saponification of organic esters of cellulose and of articles made thereof : en
  • US2034081A - Car roof : en
  • US2034091A - Footwear and method of making : en
  • USD98936S - Design for an upholstery fabric : en
  • US2034287A - Quick service valve device : en
  • GB444482A - Improvements in or relating to conveyors, elevators and the like appliances comprising pin coupled members : en
  • US2034528A - Ventilating device : en
  • CA356620A - Helical gear : en fr
  • CA356629A - Iron alloy manufacture : en fr
  • US2033986A - Frequency converter : en
  • US2034451A - Work supporting and rotating apparatus : en
  • US2034480A - Spool : en
  • US2034593A - Feeding mechanism for sewing machines : en
  • CA356628A - Iron alloy manufacture : en fr
  • US2034322A - Cuspidor : en
  • US2034674A - Dumping vehicle : en
  • AU2345335A - Improvements in or relating to airconditioning apparatus : en
  • US2034470A - Constant voltage generator : en
  • US2034090A - Wire terminal for electrical conductors : en
  • USD98939S - Design for a display box or the like : en
  • DE627727C - Device for the simultaneous supply of several direct current consumers with possibly different voltages from an alternating current network via grid-controlled electrical gas or vapor discharge lines : de en
  • AU2163735A - Improvements in rotary toy devices : en
  • CA356604A - Vibratory jack : en fr
  • AU2199835A - Method of treating previously extracted pectin or pectin-bearing source materials : en
  • US2034129A - Brooch assemblage : en
  • DE627505C - Change gear for jack : de en
  • DE627622C - Process for the production of barium polysulphide in solid form, especially for plant protection : de en
  • FR795556A - Optical effects advertising device : en fr
  • US2034658A - Viscometer : en
  • GB444395A - Improvements in and relating to aircraft sustaining rotors : en
  • US2034631A - Apparatus for washing clothes : en
  • USD98987S - Design for a lace : en
  • CA356656A - Violin positioning attachment : en fr
  • CA356547A - Mineral separator : en fr
  • US2034281A - Installation for the detection of suspended matter in fluids : en
  • US2034520A - Radio receiver arrangement for landing aircraft : en
  • US2034001A - Coupling : en
  • FR795515A - Sheet pile wall section junction device : en fr
  • FR795675A - Improvements to shoes in the form of sandals and other footwear : en fr
  • GB444269A - Improvements in and relating to means for protecting the motor generator sets employed in winding equipments and the like against over-speeding : en
  • GB444478A - Improvements in or relating to balancing means for the vertically reciprocating parts of spinning machines : en
  • CA356558A - Stove cover : en fr
  • GB444115A - Improvements in and relating to cooling devices for metal-vapour electric discharge apparatus : en
  • US2034106A - Retractable landing gear : en
  • US2034667A - Vanity case : en
  • US2034030A - Refrigerating apparatus : en
  • DE627538C - Safety lock for car body walls : de en
  • US2034343A - Charge forming device for combined light and heavy fuels : en
  • DE627444C - Method of manufacturing lock washers : de en
  • US2034025A - Carpet sweeper : en
  • US2034418A - Method of fabricating wrought metal gate valves : en
  • GB444444A - Improvements in or relating to electric tumbler switches : en
  • DE627701C - Two-car control for electrically powered vehicles with two motors each, which are started by means of high-voltage travel switches in series-parallel connection and braked in short-circuit braking : de en
  • FR795562A - Improvements to fruit juice extractors : en fr
  • DE627460C - Focusing screen for photographic purposes : de en
  • US2034161A - Adjustable rule mechanism : en
  • FR795694A - : fr
  • GB444434A - Improvements in or relating to milling, cutting or like machine tools : en
  • CA356664A - Engine valve : en fr
  • DE627579C - Gang saw : de en
  • DE627659C - Rubber drive belt : de en
  • US2034392A - Manufacture of cordage : en
  • FR795713A - Improvements made to electric cables : en fr
  • GB444368A - Improvements in or relating to mashers for vegetables and other foodstuffs : en
  • US2034659A - Price tag : en
  • GB444438A - Improvements in actuating devices for electric switches : en
  • AU2272135A - Improvements in apparatus'for cooling and ventilating buildings : en
  • US2034316A - Stock bending and shaping device : en
  • US2034387A - Power operated typewriter : en
  • US2034577A - Scissor action vehicle spring : en
  • FR795707A - Oil burner for heating : en fr
  • USD98953S - Design for a shoe : en
  • DE627563C - Machine for burning sealing rings on lids : de en
  • USD98954S - Design for a shoe : en
  • DE627637C - Trickle heat exchange device for liquids with several vertical units : de en
  • DE627526C - Circuit for electric lighting controlled by a remote timer : de en
  • DE627556C - Device for measuring the movements of vibrating bodies for the purpose of balancing machines : de en
  • US2033979A - Manufacture of yarns : en
  • US2034440A - Box structure : en
  • US2034145A - Operating mechanism : en
  • US2034473A - Steam cooking and hot water heating system : en
  • US2034420A - Faucet : en
  • US2034649A - Accelerometer : en
  • GB444369A - Improvements in or relating to mashers for vegetables and the like : en
  • AU2419635A - Improvements in and relating to shovelling handtrucks andthe like : en
  • USD98933S - Design fob a traffic signal : en
  • DE627602C - Method and device for maintaining the temperature and the amount of water in slaughterhouse brewing vats : de en
  • FR795502A - Doors and other metal articles with welded elements and their manufacturing process : en fr
  • DE627571C - Flat weft knitting machine with jacquard petinet device : de en
  • ES140745A1 - Process of preparation of boneless hams. : en es
  • GB444379A - Method for compressing the ground : en
  • US2034317A - Process of producing motor fuel : en
  • US2034483A - Twister frame stop motion : en
  • DE627379C - Process for the production of oxalic acid or oxalic acid salts from the waste liquor from the production of sodium cellulose : de en
  • DE627630C - Washing machine with a vessel for washing or the like and an oscillating stirring body arranged therein : de en
  • US2034018A - Fastener applying machine : en
  • DE627729C - Process for draw-spinning acetyl cellulose : de en
  • GB444155A - Improvements relating to the moulding of monumental plinths or foundations : en
  • ES140309A1 - Apparatus adaptable to electric meters to prevent electric power fraud. : en es
  • US2034230A - Color photography : en
  • DE627466C - Device for excavating construction pits in difficult to pile soil : de en
  • GB444117A - Improvements in the separation of propyl ether from mixtures of the same with propyl alcohol : en
  • DE627489C - Process for the production of purple sulfur dyes : de en
  • GB444428A - Improvements in and relating to structures such as moulds or casings for reinforced concrete, scaffolding, and the like : en
  • DE627687C - Arrangement for the operation of rectifiers or inverters with steam or gas discharge paths and switching drums in the main circuits : de en
  • US2033950A - Inking mechanism for printing machines : en
  • FR795549A - Electrical conductor junction device : en fr
  • US2034273A - Electrical connecter plug : en
  • AU2266635A - Screw device for locking and releasing split sleeves and like members on machine shafts : en
  • FR795638A - Device for automatically indicating faults in installations for remote monitoring of moving parts : en fr
  • DE627530C - Device for measuring wheel pressure on vehicles : de en
  • DE627725C - Device to increase the image brightness : de en
  • GB444121A - : en
  • US2034286A - Fluid pressure brake : en
  • US2034407A - Theatrical illusion : en
  • DK51401C - Luminous Rejects for Cyclists, Motorcyclists and Other Road Users. : da en
  • FR795793A - Enhancements to defenses against toxic substances such as mustard gas : en fr
  • GB444440A - A process for the production of polymerised oils : en
  • GB444442A - Improvements in and relating to spring seats : en
  • US2033963A - Wave translating system : en
  • AU2165435A - Improvements in wireless signalling systems for aircraft : en
  • AU2237535A - Cutters for bars ofice cream orthe like : en
  • FR795552A - Frequency change process for radio reception : en fr
  • US2034299A - Obstetrical forceps : en
  • US2034588A - Sound absorbing material : en
  • FR795683A - Printing process with vat dyes and vat dye preparations : en fr
  • GB444268A - Improvements in or relating to cup or like packing washer assemblies, more especially for pistons and plungers : en
  • DE627459C - Automatic embroidery machine for table embroidery machines : de en
  • GB444484A - Process of removing gas from coal and other carbonaceous materials in situ : en
  • US2034191A - Hand stamp : en
  • US2034196A - Suction cleaner nozzle and brush : en
  • US2034642A - Tire building apparatus : en
  • GB444246A - Improvements in or relating to cash drawers : en
  • GB444386A - Two-stroke cycle internal combustion radial motor : en
  • US2033970A - One-man land measuring apparatus : en
  • US2034176A - Motion picture apparatus : en
  • US2034602A - Shingle : en
  • US2034461A - Plow : en
  • DE627740C - Metal plate for pit lining : de en
  • CA356651A - Lawn mower : en fr
  • US2034112A - Interpreting and printing device : en
  • US2034306A - Dump truck : en
  • US2034399A - Chime for barrels and the method of making it : en
  • US2034607A - Irrigation device : en
  • CA356541A - Fluid measuring and distributing apparatus : en fr
  • US2033962A - Punctureproof tube and method of making same : en
  • US2034354A - Art of producing sewed garments : en
  • US2034393A - Fluid pressure brake : en
  • FR795573A - Processes and devices for the manufacture of molded parts from fibrous materials : en fr
  • FR795631A - Regenerative repeaters for telegraph or analog signals : en fr
  • GB444302A - Improvements in and relating to the photo-mechanical reproduction of designs on objects having irregular or curved surfaces : en
  • GB444336A - Improvements in sparking plugs : en
  • CA356646A - Tool : en fr
  • DE627559C - Process for generating electrolytic silver deposits : de en
  • US2034341A - Machine for producing records on statistical cards : en
  • CA356644A - Clay, alum and lime mixture : en fr
  • CA356615A - Pipe wrapping tester : en fr
  • CA356561A - Water content reducing process : en fr
  • US2034337A - Pipe reamer : en
  • FR795503A - Clamp terminal for accumulators and the like : en fr
  • AU2387235A - Improvements relating to a protective treatment of metals and alloys : en
  • US2034375A - Car roof : en
  • US2034379A - Car roof : en
  • US2034490A - Coring device : en
  • US2034515A - Lawn sprinkler : en
  • CA356580A - Material feeding mechanism : en fr
  • US2034093A - Cylinder scavenging of internal combustion engines : en
  • US2034181A - Carburizing box : en
  • US2034618A - Tire retreading apparatus : en
  • CA356562A - Engine fuel : en fr
  • US2034321A - Mechanical game apparatus : en
  • AU2217235A - Improvements inthe manufacture of bottle pattern glass flytraps and like hollow glass articles : en
  • CA356593A - Fluorine production : en fr
  • AU2162435A - Improved mattress : en
  • US2033992A - Method of and apparatus for supplying lubricant to bearings : en
  • CA11058S - Porcelain or china : en
  • US2034574A - Combined gauge and presser foot for sole stitchers : en
  • AU2163135A - Improved process of bleaching vegetable fibres : en
  • CA356639A - Thickness measuring machine : en fr
  • CA356660A - Loom detector : en fr
  • US2034466A - Method of making a belt : en
  • US2034069A - Piston compressor having rotary valve gear : en
  • US2034372A - Process for dezincing aluminum : en
  • US2034620A - Refrigerator controller : en
  • DE627588C - Cell level for potato planters with adjustable cell rings : de en
  • GB444426A - Improvements in or relating to the rapping mechanism used in the electrostatic precipitation of particles from gas : en
  • NL37636C - : en
  • US2034239A - Appliance for stropping safety razor blades : en
  • FR795674A - Telecommunications cable for the transmission of a wide band of frequencies, and at high frequencies, in particular television cable, and method for its manufacture : en fr
  • GB444194A - Improvements in or relating to navigation aiding wireless systems : en
  • US2034435A - Coated paper : en
  • US2034595A - Tooth brush and dentifrice case : en
  • ES140728A1 - Improvements in soundtracks in endless bands. : en es
  • GB444205A - Improvements in or relating to vehicle heating or ventilating devices : en
  • US2033951A - Vacuum machine : en
  • USD98974S - Design for a beverage dispensing : en
  • US2034625A - Hack saw : en
  • US2033978A - Concentration of lower aliphatic acids : en
  • DE627681C - Support switch with extinguishing fluid : de en
  • GB444316A - A wireless receiver for operating clocks and watches : en
  • USD98944S - Design for a watch bracelet or : en
  • FR795521A - Rotary compressor-charger for household waste and fodder : en fr
  • FR795570A - Punch card sorter for accounting and statistics machine : en fr
  • FR795647A - Improvements to peanut shelling machines : en fr
  • FR795560A - Servo-controlled device for remote actuation of vehicle brakes and other applications : en fr
  • GB444217A - Improvements in or relating to pipe and like joints : en
  • ES140717A1 - DEVICE OR MACHINE FOR FORMING GLASS TUBE ENDS : en es
  • DE627731C - Z-shaped wall block : de en
  • FR795623A - Improvements relating to airplanes : en fr
  • USD98985S - Design fob a lace : en
  • FR795779A - Improvements to processes and apparatus for tempering glass : en fr
  • DE627586C - Elevator of ten ratchets : de en
  • US2033954A - Paper manufacture : en
  • FR795557A - Process for the physical purification of sodium chloride : en fr
  • FR795697A - Prepayment distributor : en fr
  • ES140718A1 - A pocket calculating machine. : en es
  • US2034097A - Carburetor : en
  • DE627572C - Device for releasing the adjusting members of jacquard devices on flat weft knitting machines : de en
  • DE627689C - Machine foundation : de en
  • DE627732C - Device for covering metal threads or wires : de en
  • GB444413A - Lounge with a hinged back : en
  • DE627317C - Circuit arrangement for telephone systems with self-loading devices at the A connection points : de en
  • GB444209A - Device for testing toothed gears intended for co-operation, by means of which angular velocity faults occurring during co-running are ascertained : en
  • GB444420A - Motor-vehicle back-axle casings : en
  • DE627667C - Airplane wing with changeable curvature : de en
  • FR795522A - Car cart : en fr
  • US2034071A - Metallurgical furnace : en
  • US2034311A - Electric control apparatus for fuel burners : en
  • FR795790A - Automatic emergency brake for motor vehicles : en fr
  • GB444412A - Improvements in imitation fuel : en
  • GB444490A - A process and apparatus for the manufacture of sheets or slabs from vegetable fibre pulp : en
  • GB444624A - Improvements in or relating to spinning machine drives comprising commutator motors regulated by brush shifting : en
  • FR795656A - Device for holding windows, mirrors or other panels in their frames or surrounds : en fr
  • GB444557A - Improved means for supplying the contents of collapsible tubes to brush or other surfaces : en
  • FR795554A - Device for the emission of projectiles, applicable more particularly to machine guns and trench machines : en fr
  • FR795610A - Magnetic igniter : en fr
  • US2033968A - Brake and friction lining : en
  • DE627515C - Installation or removal procedures for auxiliary machine drive devices : de en
  • FR795781A - Method and device for amplifying and measuring voltages of direct currents : en fr
  • ES140744A3 - Preparation procedure for para-oxy-phenyl-arsenic acid. : en es
  • FR795797A - Aircraft with double ailerons : en fr
  • GB444630A - Improved manufacture of moulded articles from fibrous materials : en
  • GB444459A - Apparatus for the electrical treatment of gaseous fluids : en
  • FR795621A - Improvements relating to airplanes : en fr
  • FR795540A - Refrigeration machine : en fr
  • FR795660A - Improvements to cylinder heads of internal combustion engines : en fr
  • DE627692C - Device for conveying friable bulk goods in mining : de en
  • US2033946A - Apparatus for trimming cylinders : en
  • US2034643A - Motor fuel : en
  • GB444475A - A process for the production of articles from synthetic resins : en
  • FR795538A - System and installation for the uninterrupted spreading of chippings and other materials, ensuring in particular the repair of roads without continuity solutions : en fr
  • FR795760A - Process for breaking off the yarn in cannulae : en fr
  • GB444305A - Wallpaper roll and apparatus for its production : en
  • US2034660A - Atomizer : en
  • USD98945S - Design for a watch bracelet or : en
  • US2034221A - Milling machine : en
  • US2034263A - Freewheeling mechanism of motor cars : en
  • USD98977S - Design for a balance : en
  • US2033912A - Brushing machine : en
  • US2034611A - Filter : en
  • US2034117A - Food disher : en
  • CA356574A - Resilient wheel : en fr
  • FR795615A - Recessed headlight for vehicles : en fr
  • US2034673A - Coil winding machine : en
  • US2034160A - Automatic pineapple machine : en
  • GB444325A - Improvements in or relating to containers, more particularly for toilet, pharmaceutical and like preparations : en
  • US2034002A - Coupling : en
  • FR795666A - Electric plunger-heater, in particular for heating molten salt baths : en fr
  • ES4561U - A brick with angular recess (Machine-translation by Google Translate, not legally binding) : en es
  • FR795513A - Method of connecting the threads of parts to be assembled in order to prevent their loosening by fortuitous causes : en fr
  • GB444273A - Improvements in and relating to independent wheel suspension systems for motor road vehicles : en
  • FR795704A - Anti-friction piston ring : en fr
  • ES140771A1 - A machine to crush stone. : en es
  • US2034171A - Temporary binder : en
  • US2034654A - Hose : en
  • US2033989A - Pad adapted for the curing of concrete roads and similar purposes : en
  • IE14437L - Production of caoutchouc threads : en
  • ES140512A3 - A hydraulic tilting device, especially for motor vehicles. : en es
  • ES4563U - A box-case for cigars and other items (Machine-translation by Google Translate, not legally binding) : en es
  • DE627587C - Self-seller for electricity, gas or the like with basic fee collection : de en
  • US2034006A - Dental waste receptacle : en
  • US2034008A - Artificial filament, yarn, or thread : en
  • US2034215A - Sectional ready made house : en
  • FR795624A - Improvements relating to airplanes : en fr
  • DE627443C - Rolling table with guide rails : de en
  • DE627376C - Device for winding up and making lacing straps and pieces of tape ready for dispatch : de en
  • GB444218A - Improvements in or relating to doors : en
  • DE627468C - Process for printing vegetable fibers : de en
  • DE627480C - Device for the continuation of running lengths of material in a different direction : de en
  • GB444328A - Improvements in or relating to automatic lathes : en
  • FR795755A - Electric discharge vessel with gaseous charge consisting of an ionizable fluid : en fr
  • FR795649A - Method and device for preserving liquids, especially wines in barrels from deterioration : en fr
  • US2034486A - Heating element : en
  • FR795537A - Container for storing and dispensing food products, such as for example roasted coffee : en fr
  • GB444227A - Improvements relating to cycle brakes : en
  • FR795541A - Advanced vehicle windshield wipers : en fr
  • GB444138A - Improvements in or relating to the sealing of electric conductors into glass or like material : en
  • GB444372A - Improvements in or relating to the treatment of cellulose derivatives : en
  • FR795550A - Improvement in combustible liquid burners for household and industrial use : en fr
  • FR795605A - Pipe joint : en fr
  • GB444552A - Improvements in and relating to washing apparatus : en
  • FR795757A - Tool to fight incipient fires : en fr
  • US2034627A - Corrugated liner : en
  • US2034285A - Method and apparatus for breaking emulsions : en
  • DE627676C - Process for the production of higher alcohols, aldehydes and ketones from lower alcohols : de en
  • GB444485A - Improvements in aircraft sustaining rotors : en
  • US2034178A - Automatic time switch : en
  • US2034373A - Vacuum cleaner : en
  • DE627520C - Electric discharge tubes of any filling with glow electrodes and discharge through the positive column : de en
  • DE627734C - Model kit : de en
  • US2034076A - Mechanical blaster : en
  • US2034110A - Linear guide : en
  • DE627442C - Arrangement of master clocks, which are wound up a little with each power surge to the slave clocks : de en
  • DE627514C - Steam generator with a furnace that works under high pressure : de en
  • FR795659A - Process for the destruction of weevils and other agents harmful to the grain supply : en fr
  • GB444145A - Improvements in containers for face powder or the like : en
  • GB444212A - Improvements in manhole or inspection cover fittings, drainage gratings or the like : en
  • GB444437A - Improvements in or relating to waterproof fabrics : en
  • DE627527C - Device for the automatic and successive charging of several collector batteries : de en
  • ES140793A3 - Improvements in the manufacture of creams for skin treatment. : en es
  • USD98958S - Design for a bottle ob similar : en
  • US2034202A - Window operator : en
  • USD98988S - Design for a lace : en
  • DE627553C - Rectifier tubes with arc discharge between one or more anodes and a glow cathode : de en
  • GB444150A - Improvements in or relating to gas operated water heaters : en
  • US2034344A - Power control for vehicle clutch and brake : en
  • US2034385A - Car roof : en
  • US2034228A - Car heater : en
  • US2034244A - Washing machine : en
  • DE627710C - Slag ventilation and cooling tank : de en
  • GB444223A - Improvements in or relating to the manufacture of envelopes, flat bags or like articles having gummed closure flaps : en
  • GB444373A - Apparatus for viewing moving pictures or the like : en
  • US2034108A - Biscuit unloader : en
  • US2034173A - Siphon breaker for water closets : en
  • US2034562A - Copper base alloys : en
  • US2034265A - Prefabricated house and building construction : en
  • GB444341A - Improvements in thermionic valve testing devices : en
  • CA356587A - Circuit breaker : en fr
  • US2034153A - Compressor unloader : en
  • US2034357A - Typewriter : en
  • FR795729A - Torsional vibration damper : en fr
  • GB444622A - Improvements in coin-freed franking machines : en
  • FR795724A - Process for obtaining inscriptions, designs, patterns or other representations on aluminum and its alloys : en fr
  • DE626323C - Heating plate for warming up the joint edges of hollow body parts to be assembled : de en
  • DE627596C - Rangefinder for adjusting photographic apparatus : de en
  • DE627506C - Filling for pneumatic tires consisting of elastic plaettes for self-sealing in the event of damage : de en
  • US2033939A - Portable electric cutting machine : en
  • US2034444A - Tennis racket with pneumatic tightener : en
  • US2034452A - Boiler : en
  • US2034497A - Amplification control circuits : en
  • GB444235A - Improvements in hydraulic broaching machines : en
  • DE627440C - Process for degassing liquid blast furnace slag : de en
  • DE627597C - Spray nozzles, in particular for fire extinguishing purposes : de en
  • FR795640A - Improvements to electronic discharge devices : en fr
  • GB444493A - Improvements in or relating to lubricating pumps : en
  • CA356647A - Reeling apparatus : en fr
  • US2034367A - Syringe : en
  • US2034424A - Ash tray : en
  • US2034575A - Refining of fixed gases : en
  • US2034208A - Duplicating apparatus : en
  • GB444189A - Improvements in or relating to shuttleless looms : en
  • GB444306A - A method of and means for feeding paper and like bags or sheets to a glueing, pasting, printing, or other like operative machine : en
  • US2034320A - Freewheel hub for cycles : en
  • US2034284A - Water-cooled guide disk : en
  • US2034430A - Carburetor : en
  • US2034523A - Bale tie buckle : en
  • FR795582A - Improvements to combined closets and bidets : en fr
  • US2034216A - Fluid pressure control valve : en
  • US2034616A - Signaling device for power-vehicles : en
  • DE627551C - Grid controlled switching tube : de en
  • GB444114A - Improvements in or relating to electrical appliances such as coupling-sockets, switches and fuses : en
  • GB444553A - Improvements in the manufacture of chocolate bread and rusks : en
  • FR795553A - Control device for the carrying wheels of electric self-propelled bogies : en fr
  • US2034000A - Coupling : en
  • FR795646A - Variable capacity container and tight seal : en fr
  • GB444206A - Improvements in and relating to means for reducing the noise caused by ventilating fans and other rotating apparatus : en
  • GB444282A - Insole for shoes : en
  • GB444142A - A process for dyeing and dressing skeins, also applicable to cakes of artificial silk : en
  • US2034371A - Collapsible display easel : en
  • US2034127A - Sectional guide roll : en
  • US2033997A - Method of making carry bags : en
  • US2033907A - Drop tube and support fixture : en
  • DE627619C - Process and device for the production of fibers or webs from glass, slag and similar substances that are plastic when heated : de en
  • ES4530U - A special container for lubricant : en es
  • GB444201A - Improvements in or relating to systems and apparatus for obviating disturbances in radio receivers by the ignition systems of nearby internal combustion engines : en
  • US2033926A - Program indicator : en
  • US2034614A - Apparatus for marking metal tubes during manufacture : en
  • CA356602A - Hydrocarbon liquid coking apparatus : en fr
  • US2034561A - Copper and copper base alloys : en
  • US2034688A - Oil testing device : en
  • US2034433A - Shielded electrode tube : en
  • US2034426A - Ash sifter : en
  • ES4578U - Coffee dispensing device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB444416A - Thermionic valves : en
  • US2034151A - Spraying device : en
  • US2034302A - Transmission : en
  • US2034472A - Food carrying case : en
  • US2034622A - Process for the manufacture of indigoid dyestuffs : en
  • USD98962S - Design fob a storage battery case : en
  • DE627682C - Automatic starting device for induction motors with contactors fed by a rectifier : de en
  • AU2410935A - Improvements in or relating tothe production of polyglycerol esters : en
  • US2034489A - Laminated wall structure : en
  • DE627554C - Thread guide changing device for flat knitting machines : de en
  • CA356653A - Baker's peel : en fr
  • DK51390C - Electron discharge device. : da en
  • US2033974A - Ferro-carbon-titanium alloy : en
  • US2034450A - Station indicator : en
  • DE627513C - Superheater divided into sections on the steam side : de en
  • FR795529A - Improvements to hydraulic control devices : en fr
  • GB444140A - Improvements in tapping and refill-controlling devices : en
  • GB444480A - Improvements in the lifter apparatus of spinning machines : en
  • US2034584A - Show card machine : en
  • DE627474C - Electromagnetic light controller : de en
  • US2034041A - Burner structure : en
  • US2034332A - Process for concentrating aqueous formic acid : en
  • US2034079A - Tape match dispenser and lighter : en
  • US2034400A - Gear shifting mechanism : en
  • US2034016A - Sod cutter : en
  • USD98975S - Design for a dress : en
  • USD98919S - Design for a radiator shell for a : en
  • DE612882C - Method and device for the production of fruit bags with glued-on garbage bags : de en
  • ES4565U - Foldable box spring bed convertible into sofa (Machine-translation by Google Translate, not legally binding) : en es
  • GB444208A - Improvements in sachets for use in hair waving : en
  • US2034226A - Wave signaling system : en
  • GB444211A - Improvements in electric lamp-holders : en
  • FR795792A - Support for curtain rods : en fr
  • DE627672C - Filling device for liquids in containers : de en
  • GB444631A - Improvements in the manufacture and production of 2.3-dihydroindoles : en
  • US2034235A - Oil cooler : en
  • US2034598A - Driving means in embroidery machines : en
  • US2034639A - Resilient motor mounting : en
  • US2034524A - Electric valve converting system and excitation apparatus therefor : en
  • US2033961A - Detachable shoulder support for undergarments : en
  • FR795592A - Repeater devices for telegraph or similar systems : en fr
  • CA356632A - Rolling load transportation system : en fr
  • DE627534C - Gripper drive for sewing machines, especially zigzag sewing machines : de en
  • US2034656A - Protective compositions : en
  • CA356584A - Bag making machine : en fr
  • CA356654A - Lamp filament processing : en fr
  • DE627488C - Socket for power consumption devices, especially gas discharge tubes, with two pairs of connector pins attached to each other on opposite sides : de en
  • DE627647C - Skin cleansing agents : de en
  • US2034179A - Fire alarm : en
  • US2034355A - Cop winding machine : en
  • USD98935S - Design for an upholstery fabric : en
  • US2034646A - Pressure gauge : en
  • DK51406C - Hammer stamping machine for concrete road stamping machines. : da en
  • US2034679A - Carton : en
  • CA356582A - Automobile front end : en fr
  • US2034103A - Tabulating machine : en
  • US2034449A - Seed disinfectant : en
  • GB444146A - Improvements in and relating to devices for feeding fruit and the like to grading machines : en
  • GB444474A - Radio transmission arrangement, more particularly for short or ultra-short wave purposes : en
  • US2034362A - Pipe heater construction : en
  • US2034149A - Refrigeration : en
  • US2034210A - Oil burner : en
  • US2034034A - Circuits with noncircular shields : en
  • US2034308A - Marked material : en
  • CA356634A - Lubricating apparatus : en fr
  • US2033994A - Container : en
  • US2034083A - Landing gear : en
  • USD98952S - Design for a watch or similar : en
  • US2034223A - Machine gun mounting for aircraft : en
  • US2034283A - Petroleum distillate products : en
  • US2034665A - Method for the production of sulphur-containing terpene compounds : en
  • CA356590A - Decoking lance : en fr
  • GB444425A - Improvements in fasteners for the stays and handles of baby-carriages : en
  • US2034218A - Lateral control for airplanes : en
  • US2034266A - Fastening device : en
  • US2034516A - Drawer type napkin dispenser : en
  • AU2180035A - An aerator for use in the manufacture of ice-cream and the like : en
  • CA356572A - Digester heating device : en fr
  • US2034219A - Power transmitting device : en
  • US2034116A - Display stand : en
  • US2034197A - Treatment of hydrocarbon oils : en
  • US2034010A - Machine for sorting statistical cards : en
  • US2034148A - Glow discharge tube for use for example in recording sound : en
  • DE627625C - Plant for the production of bronze colors : de en
  • US2034359A - Lock : en
  • DE627479C - Control and safety device for gas-heated devices : de en
  • DE627665C - Camera with auger extension : de en
  • US2034009A - Treatment of filaments, threads, and the like : en
  • DE627664C - Machine for the production of crepe rolls with tear-off strips that are provided with adhesive points : de en
  • ES140501A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE PATENT : en es
  • FR795706A - Oil burner for heating : en fr
  • DE627518C - Heat exchange device for liquids in which a number of corrugated heat exchange elements are arranged side by side : de en
  • DK51402C - Eye Shield for Creatures. : da en
  • GB444347A - Improvements in or relating to miners' and like battery hand lamps : en
  • US2034131A - Automatic hair clipping attachment : en
  • US2034521A - Manufacture of rubber articles : en
  • US2034653A - Machine for making grids : en
  • US2034249A - Method of making leather balls : en
  • US2034067A - Container for ice cream, etc. : en
  • DE627666C - Pump unit : de en
  • FR795798A - Improvement in devices for increasing the turbulence of the explosive mixture in internal combustion engines : en fr
  • GB444120A - Improvements in the manufacture of silk hose and the like : en
  • DE627521C - Method and device for welding two adjacent sheets of three or more sheets lying one above the other : de en
  • US2034251A - Automobile tent : en
  • USD98976S - Design fob a pump : en
  • US2034038A - Work support : en
  • AU2199035A - Improvements in tin openers : en
  • US2034360A - Rim construction and method of making the same : en
  • US2034048A - Carburetor : en
  • USD98964S - Design for a display table : en
  • FR795653A - Improvements to frame constructions : en fr
  • GB444197A - Improvements in or relating to door checks : en
  • GB444554A - Improvements in and relating to oil burners : en
  • AU2398035A - Braid elastic fabrics and method of making thesame : en
  • CA356567A - Cleaning device : en fr
  • CA356643A - Calcium carbonate, alum and lime mixture : en fr
  • US2034670A - Floating bearing : en
  • DK51396C - Sand and Stone Pump Vessel. : da en
  • NL37632C - : en
  • US2034184A - Irradiating apparatus : en
  • US2034130A - Pants presser : en
  • USD98963S - Design for a brassiere : en
  • DE627626C - Operating method for drum mills for the production of fine metal powder : de en
  • FR795721A - Improvements to electric ovens : en fr
  • GB444345A - Improvements in pistons for internal combustion engines, steam engines, pumps and the like : en
  • GB444403A - Flame resistant materials : en
  • GB444431A - Improvements relating to levels for architects and builders use : en
  • CA356601A - Hydrocarbon conversion : en fr
  • US2034333A - Iron bile salt and process of making it : en
  • US2034052A - Guard for ear ornaments : en
  • CA356607A - Wool-like silk manufacture : en fr
  • US2034013A - Oscillator modulator : en
  • US2034029A - Flashlight device : en
  • US2034485A - Production of benzanthrones : en
  • US2033931A - Oil dispensing device : en
  • US2034680A - Surgical splint : en
  • US2034599A - Method of drying inorganic salts and sludges : en
  • USD98924S - Design for a projector lamp house : en
  • US2033918A - Liquid organo derivatives of phosphoric acid : en
  • US2034412A - Construction of a sitting device : en
  • US2034428A - Heat interchange apparatus : en
  • US2034126A - Electric valve converting system : en
  • CA356568A - Power tool : en fr
  • FR795567A - Variable pitch propeller improvements : en fr
  • FR795716A - Front end for plow : en fr
  • DE627539C - Hit indicator : de en
  • DE627544C - Device for connecting fixed, interlocking slides by means of a bracket hinged to the bottom of one end of the slide : de en
  • DE627456C - Free-flight piston internal combustion engine with at least two pairs of pistons rotating in opposite directions : de en
  • US2034203A - Apparatus for screening and aerating molding sand : en
  • DE627533C - Buttonhole sewing machine : de en
  • FR795651A - Compositions intended for direct application to metal : en fr
  • US2034413A - Book : en
  • ES140428A2 - IMPROVEMENTS IN A NEW PROCEDURE FOR THE MANUFACTURE OF RUBBER BRUSHES AND BRUSHES AND THEIR SIMILAR, OBJECT OF THE MAIN PATENT : en es
  • ES4568U - A hermetic seal for glass containers with flared mouth (Machine-translation by Google Translate, not legally binding) : en es
  • ES140532A1 - Improvements in the printing and recording mechanisms for weighing devices. : en es
  • DE627578C - Building with panels supported by rolled iron supports as ceilings : de en
  • CA356605A - Milk irradiation device : en fr
  • DE627685C - Device for controlling automatic electrical regulating apparatus based on induction : de en
  • GB444248A - Improvements in or relating to temperature sensitive electric switches : en
  • US2033985A - Method of separating substantially anhydrous solids from solutions : en
  • CA356621A - Shipping drum : en fr
  • ES139602A3 - A process for the manufacture of elastic knitted, shaped and seamless knee braces, belly bands and the like. : en es
  • US2034342A - Weather guard for automobile bodies : en
  • US2034605A - Hydraulic jack : en
  • FR795799A - Improvement in concordance or other signaling devices : en fr
  • GB444297A - Improvements in and relating to electric remote control systems : en
  • ES140666A1 - Mechanical-electrical device to avoid pollution during sleep. : en es
  • FR795581A - Addition to gloves of skin, thread, etc. .. an interior pocket with metal slider closure : en fr
  • GB444402A - Improvements in or relating to receivers for modulated carrier wave signals : en
  • US2034100A - Portable light : en
  • US2034548A - Auxiliary reamplification radio circuits : en
  • US2034414A - Switch : en
  • GB444350A - Improvements in optical systems : en
  • GB444220A - Improvements in tobacco pipes : en
  • US2034310A - Air conditioning unit : en
  • GB444188A - Improvements in or relating to cash registers : en
  • GB444380A - An outside fitment (or ventilation catch) for casement windows and doors : en
  • USD98973S - Design for a buckle : en
  • GB444226A - Improvements in photographic view finders : en
  • CA356598A - Substituted aldol preparation : en fr
  • GB444361A - Improvements in and relating to methods of testing ferromagnetic substances : en
  • FR795532A - Improvements made to sound repeaters particularly intended for trucks, tractors and other vehicles : en fr
  • FR795723A - Device for simultaneous control of several induction furnaces : en fr
  • FR795733A - Improvements to grinders : en fr
  • FR795585A - Process for preparing a food product and product obtained by this process : en fr
  • GB444576A - Articulated handles for stretchers : en
  • GB444296A - Improvements in or relating to carburetters for internal combustion engines : en
  • ES140753A3 - A procedure for mechanically sewing the muffled edge of the sprung mattress edges. : en es
  • GB444455A - Improvements in or relating to the construction of seats, mattresses and the like : en
  • US2034111A - Recording of oscillations on a carrier : en
  • US2034315A - Roller bearing : en
  • US2034339A - Refining of aluminum : en
  • FR795753A - Improvements to typographic lines melting machines : en fr
  • FR795747A - Adjustable operating mechanism applicable among other things to electrical switches : en fr
  • DE627548C - Device for machine molding of elongated dough pieces : de en
  • FR795514A - Process for preparing silica gel : en fr
  • FR795754A - Flush valve : en fr
  • FR795708A - Process for preparing interesting derivatives of cellulose : en fr
  • GB444468A - Gauges for use with chaser-holders for screw-cutting die-heads : en
  • GB444469A - Improvements in and relating to the manufacture of profiled articles from sheet metal strips : en
  • GB444422A - Improvements in calculating devices : en
  • DE627628C - Drainage sieve : de en
  • ES4562U - A board case for portable or travel sewing machines (Machine-translation by Google Translate, not legally binding) : en es
  • GB444446A - A sliding roof parcel-carrying rack : en
  • GB444301A - Improvements in and relating to electric transformers : en
  • GB444124A - Improvements in and relating to apparatus for heating glue or other solids or liquids, such as waxes, tallows, or oils, for example : en
  • DE627320C - Shredding device with rotating toothed discs : de en
  • DE627478C - Suspenders : de en
  • GB444190A - Improvements in or relating to electric starter control systems for internal combustion engines : en
  • GB444449A - Improved stop-cock : en
  • GB444487A - Improvements in book covers or protectors : en
  • DE627633C - Lattice frame for filter presses : de en
  • FR795586A - Printing device, especially for machines controlled by recording cards : en fr
  • FR795601A - Heating appliance combined with electricity and gas : en fr
  • GB444274A - Improvements in or relating to instruments for indicating atmospheric conditions : en
  • DE627450C - Wall, cover or the like that insulates against heat penetration. : de en
  • GB444281A - Ball running swivel hinge : en
  • GB444447A - Improvements in cricket bats : en
  • US2034212A - Concealable top : en
  • GB444382A - Improvements in or relating to tooth brushes : en
  • GB444136A - Improvements in or relating to steam generating and superheating installations : en
  • GB444262A - Improvements in the manufacture and production of condensation products containing sulphur : en
  • FR795545A - Improvements to remote control devices applicable more particularly to devices receiving or transmitting radio waves : en fr
  • FR795677A - Doll Forming Mechanism For Cigar Making Machines : en fr
  • FR795718A - Improvements to tobacco delivery mechanisms for cigar-making machines : en fr
  • GB444234A - Improvements in electric lighting installations : en
  • GB444339A - Improvements in combined fire alarm and extinguishing systems : en
  • GB444371A - A bin, receptacle or container for storing and exhibiting foodstuffs and the like : en
  • FR795772A - Hydrocarbon treatment process : en fr
  • FR795758A - Improvements to control devices for sliding panels, such as vehicle windows, sash windows, etc. : en fr
  • GB444432A - Improvements relating to self-lubricating pulley blocks : en
  • DE627545C - Pipelines for the transport of gases and similar applications made by juxtaposing individual pipe sections at an angle or in a straight line : de en
  • DE627582C - Navigational instrument : de en
  • US2034415A - Door operating apparatus : en
  • US2034436A - Number selector : en
  • FR795629A - Fixing corner for pictures, etc. : en fr
  • FR795657A - Improvements to devices for operating bulkhead doors, lock gates, sluices or other similar devices : en fr
  • IE13891L - Production of magnesium : en
  • GB444134A - Improvements in followers for latch bolts : en
  • GB444406A - Improvements relating to electric coupling arrangements for vacuum cleaners and other electrically-driven apparatus : en
  • US2034035A - Circuits with double circular shields : en
  • USD98938S - Design for a display box or the like : en
  • US2034045A - Method of making rail joint bars : en
  • CA356625A - Oil well casing pipe : en fr
  • GB444462A - Improvements in or relating to the construction of tubular wooden articles or members : en
  • DE627688C - Process for the production of socks in one operation on the flat weft knitting machine : de en
  • US2034353A - Portable electric lighting fixture : en
  • ES4408U - Device for billboard and indicator guide (Machine-translation by Google Translate, not legally binding) : en es
  • US2033991A - Coating apparatus : en
  • US2034095A - Hand grip and cover : en
  • US2034269A - Process for making packages of christmas seals : en
  • US2034047A - Coaxial circuit with stranded inner conductor : en
  • US2034098A - Handbag : en
  • US2034291A - Valve mechanism : en
  • US2034530A - Tobacco planter : en
  • FR795526A - Seal for high pressure and high temperature : en fr
  • US2033943A - Costume jewelry : en
  • US2034683A - Lubricator : en
  • DE627670C - Feedback device for the pointer setting arm of a telemetry receiver : de en
  • FR795546A - Speaker diaphragms improvements : en fr
  • GB444285A - An improved method of purifying zircon : en
  • USD98955S - L mussio : en
  • GB444177A - Improvements in and relating to wireless and like receivers : en
  • US2034065A - Basket handle : en
  • US2034231A - Air register : en
  • US2034282A - Tuning fork in vacuum : en
  • US2034573A - Valve constrictor : en
  • DE627707C - Electric roasting and oven : de en
  • US2034378A - Car roof : en
  • IE13961L - Harvesting machinery binding¹and binding machines : en
  • FR795686A - Methods of fixing liquid and solid mixtures : en fr
  • NL37730C - : en
  • FR795607A - Tension device, with automatic return for strapping machines : en fr
  • FR795643A - Method and apparatus for the width rolling of metal strips : en fr
  • GB444141A - Improvements relating to abrasive wheels : en
  • GB444392A - Improvements in and relating to the production of scenic effects on the person, particularly on footwear : en
  • US2034198A - Internal combustion engine : en
  • FR795633A - Billiards : en fr
  • GB444367A - Manufacture of copper sulphate : en
  • GB444309A - Method of and device for coring, dividing, and condensing ingots of cruciform cross-section : en
  • FR795775A - Removable indicator plate holder bumper : en fr
  • USD98981S - Design for a lace : en
  • DE627686C - Circuit for keeping an electric current constant with the help of a variator : de en
  • US2034301A - Grapefruit juice extractor : en
  • DE627739C - Device for displaying objects illuminated by a light source and set up against a background : de en
  • GB444409A - Improvements relating to feeding troughs for poultry, cattle and the like : en
  • FR795619A - Device for easily opening interlocking lids, especially those of shoe polish boxes : en fr
  • GB444351A - Manufacture of condensation products from phenols, formaldehyde and amines : en
  • CA356546A - Stove : en fr
  • DE627470C - Pulling and pushing device, especially for railway vehicles : de en
  • FR795720A - Periodic absorption refrigeration appliance with two heating periods during the night : en fr
  • IE13466L - Gathering of molten glass : en
  • US2033969A - Counting device : en
  • DE627455C - An engine system which, in addition to a free-flight piston internal combustion engine, also has an internal combustion engine provided with a crankshaft : de en
  • GB444287A - Improvements in couplings for flexible metal pipes : en
  • US2034077A - Catalyst and method for preparing same : en
  • DE627590C - Centrifugal governor : de en
  • GB444152A - Improvements in or relating to sliding roofs for vehicles : en
  • GB444411A - An improved method of and apparatus for drying descending material : en
  • NL37686C - : en
  • ES4572U - New refrigerator device for the sale of oranges (Machine-translation by Google Translate, not legally binding) : en es
  • AU1957334A - Rectifier for wireless television reception : en
  • FR795728A - Kettle, especially for gas, alcohol, oil, etc. stoves. : en fr
  • GB444238A - Improvements in or relating to cleaners for boilers and other heat exchange apparatus : en
  • ES4495U - A light bulb for security locks (Machine-translation by Google Translate, not legally binding) : en es
  • DE627550C - Electrical high-voltage switchgear with retractable circuit breakers of the post-type design : de en
  • ES4554U - An articulated body toy moved by sensors (Machine-translation by Google Translate, not legally binding) : en es
  • GB444200A - Improvements in or relating to electric heaters : en
  • GB444435A - Improved method of producing composite photographs : en
  • FR795691A - Ventilated masonry : en fr
  • GB444231A - Improvements in and relating to electrolytic condensers : en
  • DE627684C - Device for frequency control or monitoring : de en
  • FR795789A - Process for preparing a stale air regenerator for closed-circuit breathing apparatus : en fr
  • ES140546A1 - Improvements in the machines for sewing paper, cardboard and the like in large thicknesses by means of staples. : en es
  • FR795719A - Improvements to the automatic steering of ships : en fr
  • GB444463A - Improvements in separating devices for faeces separators : en
  • GB444562A - Improvements in and relating to regulators for dynamo electric machines : en
  • US2034054A - Waterinsoluble azodyestuffs : en
  • US2034431A - Slug eliminator for coin-operated mechanisms : en
  • GB444471A - Electronic tube with anode current control : en
  • FR795661A - Device for improving the switching of collector machines : en fr
  • USD98980S - Design fob a lace : en
  • DE627646C - Process for the production of graphite clay leads : de en
  • ES140747A1 - Procedure to improve synthetic tanning. : en es
  • GB444340A - Improvements relating to table tops and other articles of furniture or equipment : en
  • US2034676A - Electric valve control system : en
  • GB444266A - A device to enable the user to select any desired passage on a gramophone record, the position of such passage being previously marked on the device : en
  • GB444330A - Improvements relating to apparatus for measuring and controlling the moisture of thesoil and similar substances : en
  • GB444563A - Box with extruding device for dense and viscous matter : en
  • GB444626A - Improvements in and relating to methods of producing artificial cellulosic products containing nitrogen : en
  • ES138872A1 - A pneumatic fence with a large section for vehicles. : en es
  • FR795527A - Soft membrane valve for respiratory masks : en fr
  • ES140762A1 - A plow of discs. : en es
  • FR795645A - : fr
  • GB444239A - Improvements in or relating to the manufacture of compounds of heteropolar constitution of high molecular weight : en
  • US2033937A - Receiver for ultra short waves : en
  • IE13699L - Agricultural drainage system : en
  • GB444214A - Improvements in or relating to non-reflecting windows for shops, stores and the like : en
  • GB444233A - Improvements in or relating to cardboard boxes : en
  • ES140174A1 - A process for transferring volatile liquid materials. : en es
  • FR795636A - Improvement in air supply control of four-stroke internal combustion engines : en fr
  • US2034374A - Car roof construction : en
  • DE627512C - Stud for steam boiler : de en
  • FR795603A - Improvements to electrical signaling systems and related devices : en fr
  • FR795745A - Electro-dynamic speaker : en fr
  • DE627465C - Process for the production of bituminous emulsions : de en
  • DE627522C - Anchoring for the iron pit lining : de en
  • US2034398A - Handbag : en
  • FR795547A - Process for producing composite images : en fr
  • FR795600A - Improvement in electrical contacts : en fr
  • GB444349A - A combined cupboard and pedestal : en
  • US2034592A - Glove powdering device : en
  • ES4576U - Closure for all kinds of containers. (Machine-translation by Google Translate, not legally binding) : en es
  • USD98940S - Design for a brush : en
  • FR795506A - Stabilizer device for parasols : en fr
  • DE627537C - Control activated by the lungs for an oxygen supply valve of breathing apparatus : de en
  • US2033910A - Process of purifying dialkyl sulphates : en
  • US2034563A - Copper-silicon-cadmium alloys : en
  • GB444362A - Improvements in and relating to electric discharge devices : en
  • US2033987A - Apparatus for the reclamation of oil from hydrocarbon oil emulsion : en
  • US2034158A - Delivery bike : en
  • US2034406A - Ophthalmic mounting : en
  • NL37581C - : en
  • DE627690C - Process for the production of endless paper machine screens by welding the ends of the warp wire of the metal wire mesh : de en
  • US2034003A - Printing machine : en
  • US2034012A - Radioelectric transmitter and receiver system with changeable wave-length range : en
  • US2034448A - Mechanical underfeed stoker : en
  • GB444129A - Means for reducing noise from electric transformers or like apparatus contained in tanks : en
  • DE627683C - Multi-motor drive with AC motors that are fed via grid-controlled discharge vessels : de en
  • AU2118135A - Improvements in fruit splitter and peeler : en
  • DE627477C - Non-iron tapping pipe connection : de en
  • FR795604A - Cold or heating human hair waver with or without branch spacing : en fr
  • US2034403A - Seat cover : en
  • US2034641A - Slitting attachment for calenders : en
  • GB444178A - Improvements in or relating to thermionic valve arrangements : en
  • DK51399C - Antenna. : da en
  • GB444195A - Improvements relating to tubular heat exchange apparatus and particularly economisers : en
  • CA356624A - Monoallylolamine production : en fr
  • USRE19889E - Absorption refrigerating system : en
  • US2034261A - Carrel unit : en
  • US2034540A - Manufacture of coiled coil or double helical filaments : en
  • US2034279A - Garment pressing machine : en
  • DE1367365U - : de en
  • US2034209A - Moistener for duplicating apparatus : en
  • US2034236A - Finding for clasps : en
  • DE627567C - socket : de en
  • US2034142A - Hydraulic valve lifter : en
  • US2034488A - Anchoring device for cylinder boring machines : en
  • US2034115A - Display stand : en
  • US2033914A - Process of forming liquid hydrocarbons : en
  • CA356553A - Electric signalling system : en fr
  • USD98941S - Design for a holder for keys or : en
  • US2034068A - Process of treating hydrocarbons : en
  • DE627507C - Bicycle lock attached to the wheel frame : de en
  • DE627589C - Drive device for agricultural machines, especially throwing machines, hay tedders and the like. like : de en
  • FR795504A - Improvements to distillation apparatus : en fr
  • US2034522A - Fireproof building material : en
  • US2034661A - Carpet and rug cleaning device : en
  • USD98929S - Design for a textile fabric : en
  • US2034082A - Nozzle for sprayers : en
  • US2034684A - Golf practice device : en
  • US2034347A - Method of treating wells : en
  • US2034017A - Multiconductor signaling system : en
  • GB444312A - A solution for use in permanently waving hair : en
  • CA356617A - Cutting tool : en fr
  • US2034389A - Taximeter : en
  • DE627508C - Bar setting device lockable by union nut : de en
  • GB444164A - Method of preparing food products : en
  • US2034587A - Deflector for vehicle heaters : en
  • CA356575A - Knitting needle : en fr
  • US2033927A - Process of making a metal article of precise dimensions and the article produced thereby : en
  • US2034021A - Power transmission device : en
  • US2034421A - Apparatus for imparting stretchability to webs : en
  • CA356614A - Stoker air flow control : en fr
  • GB444230A - Improvements in or relating to forced draught solid fuel heating apparatus : en
  • GB444448A - Improvements in cowlings for air cooled aircraft engines : en
  • DK51409C - Pneumatic Dryer. : da en
  • GB444179A - Improvements in or relating to wireless receiving apparatus : en
  • DE627541C - Winding machine with a knot feeder : de en
  • FR795766A - Refrigeration and thermal appliance : en fr
  • DE627531C - Method and device for braking rotating machine parts by means of fluids : de en
  • US2034504A - Suspension of railway cars and other vehicles : en
  • US2034508A - Process for obtaining contrasts by means of diazonium compounds : en
  • FR795528A - Lifting device for handling in slaughterhouses or the like : en fr
  • US2034195A - Coil cleaner : en
  • US2034325A - Animated figure : en
  • US2034404A - Winding of filaments, threads, and the like : en
  • US2034507A - Method of and means for refinishing ball bearings : en
  • US2034510A - Guide for flexible conduits : en
  • NL37714C - A method for bonding a viscose synthetic sponge with a small amount of carrier material. : en nl
  • CA356573A - Sheet metal disc manufacture : en fr
  • DE627445C - Process for the production of anhydrous citric acid : de en
  • DE627417C - Brake rods for overrun brakes on truck trailers : de en
  • DE627614C - Voltage transformer for high voltages : de en
  • US2034014A - High-fidelity sound reproducing apparatus and method of improving the fidelity thereof : en
  • US2034242A - Filtering device used in connection with internal combustion engines, or the like : en
  • US2034380A - Car roof : en
  • US2034088A - Adjustable brake shoe roller pin : en
  • US2034205A - Bottle crate : en
  • US2034569A - Blasting cartridge : en
  • USD98959S - Design fob a dental unit : en
  • USD98970S - Design fob a gas heater : en
  • CA356609A - Card controlled accounting machine : en fr
  • CA356642A - Agitating device : en fr
  • GB444257A - Improvements in or relating to plastic materials and to methods of production thereof : en
  • GB444556A - Improvements in the system of signalling and remote control by means of high frequency currents superimposed on distribution networks of electrical energy : en
  • CA356611A - Stock quotation board system : en fr
  • US2034384A - Car roof : en
  • GB444132A - Improvements in electric discharge devices : en
  • GB444254A - Manufacture of stable aluminium salts : en
  • US2034477A - Wind wing for motor vehicles : en
  • US2034039A - Fastening-inserting mechanism : en
  • DE627493C - Cooking device with several partial vessels that can be combined to form a unit with retaining ring : de en
  • DE627640C - Road overvoltage for hanging up arc lamps, incandescent lamps, etc. Like. With laterally movable lamp trolley : de en
  • US2034416A - Liquid applicator : en
  • DE627627C - Washbasin made of ceramic material with basin bench, overflow on the back, back wall and undercounter mixer : de en
  • FR795770A - Cutting machine for pasta press : en fr
  • US2033966A - Pyrotechnic composition : en
  • US2034600A - Electric revolving sign : en
  • FR795654A - Automatic target : en fr
  • GB444558A - Process for the renovation and new production of files : en
  • GB444276A - An improved process for the manufacture of medicinal preparations containing chlorophyll or chlorophylline : en
  • DE627678C - Circuit arrangement for putting telegraph equipment into operation : de en
  • US2034074A - Well drill : en
  • GB444221A - Improvements in devices for aiding combustion in furnaces or the like : en
  • DE627612C - Procedure for braking three-phase shunt motors : de en
  • FR795534A - Balanced rotary pump, reversible in motor : en fr
  • GB444203A - Improvements in or relating to book supports : en
  • DK51386C - Road construction binder. : da en
  • DE627700C - Suspension of the drive machines in vehicles, in particular rail vehicles : de en
  • DE627575C - Anti-glare device : de en
  • FR795632A - A method and apparatus for reattaching the insulating coating of insulated electrical conductors and for insulating the ends of bare electrical conductors and cables : en fr
  • AU2169735A - Improvements in interchangeable letter display devices : en
  • DE627423C - Process and system for drying moist, coherent plant material : de en
  • DE611568C - Colored, easily replaceable, springy, transparent or translucent jacket for electric light bulbs : de en
  • DE627608C - Device for picking up and conveying bulk goods : de en
  • FR795681A - Method and device for using and measuring variations in illumination : en fr
  • US2034675A - Carton : en
  • USD98949S - Design for an electromagnetic : en
  • GB444408A - Improvements in terminations and joints for high tension electric cables : en
  • DE627604C - Shooting range facility : de en
  • DK51407C - Coffee setting. : da en
  • US2034194A - Method and apparatus for producing lambskin powder puffs : en
  • DE627599C - Bicycle saddle : de en
  • DE627679C - Electrostatic speaker : de en
  • GB444451A - Improvements in or relating to mattresses or the like : en
  • US2034345A - kottmann : en
  • US2034632A - Stock construction for firearms : en
  • US2033982A - Superregenerative receiver : en
  • US2034503A - Earring : en
  • DE627675C - Machine for reel-free winding and unwinding of strip-like rolling stock for rolling mills : de en
  • GB444159A - Improvements in or relating to reclining chairs : en
  • FR795627A - Hydro-dynamic jet propulsion of warships and merchants : en fr
  • GB444229A - Improvements in processes for photographically producing colour printing plates : en
  • GB444204A - An improved fastener for fabrics or other materials : en
  • US2034146A - Circuit breaker operating and control means : en
  • DE627446C - Disk-shaped carbon copy device for loose-leaf bookkeeping : de en
  • DE627495C - Injection carburetor : de en
  • FR795698A - Automatic adjustment device for pressurized hearth steam generators or similar apparatus : en fr
  • GB444236A - Improvements relating to electrical rectifiers : en
  • DE627621C - Instrument for the objective determination of refraction of the eye : de en
  • DK51393C - Miniature Greenhouse for Suspension. : da en
  • FR795687A - Dimmable rheostat, for high current : en fr
  • FR795765A - Manufacturing process of resin soaps : en fr
  • FR795791A - Improvements in processes and apparatus for treating gems, turpentines and derivatives and resulting new products : en fr
  • GB444161A - Device for securing the connection between the links of endless tracks for vehicles : en
  • GB444213A - Improvements in or relating to embossing or stamping machines for marking leather and like material : en
  • US2033945A - Method and apparatus for recording sounds on film : en
  • FR795563A - Improvements to remote warning electrical systems such as fire alarm systems : en fr
  • GB444348A - Improvements in composing sticks or frames for type casting matrices : en
  • ES4558U - Container of the type called tin tubes (Machine-translation by Google Translate, not legally binding) : en es
  • US2034552A - Dump car : en
  • DE627591C - Spark plug : de en
  • US2034238A - Pie rack : en
  • NL38007C - : en
  • USD98947S - Design for a cigarette holder : en
  • US2034517A - Automatic dispensing apparatus : en
  • DE627656C - Flywheel starter : de en
  • US2034633A - Vault : en
  • US2033909A - Manufacture of calcium levulinate : en
  • US2034668A - Azo dyestuffs : en
  • DE627706C - Process for the production of objects to be machined with material-removing tools and intended for high-frequency purposes : de en
  • DK51388C - Bicycle saddle. : da en
  • US2034140A - Airplane heater : en
  • GB444294A - Improvements in and relating to evaporators for refrigerating systems : en
  • FR795769A - Improvements to convertible vehicles : en fr
  • FI16974A - Pulp collector : en fi
  • GB444310A - Improvements in or relating to ear protectors : en
  • GB444332A - Improved fitting for hanging trousers in wardrobes and the like : en
  • FR795583A - Sofa or armchair convertible into bed : en fr
  • DE627645C - Control device for electrically heated tubular pull-through ovens : de en
  • ES140783A1 - Procedure for obtaining suitable artificial resins for the sizing of textile fibers, natural or artificial, especially those of cellulose or its derivatives. : en es
  • US2033911A - Fuel-burning water-heating apparatus : en
  • US2034134A - Engine breather : en
  • US2034594A - Carton : en
  • US2034512A - Electric lamp and mounting therefor : en
  • US2034672A - Hemmer attachment for sewing machines : en
  • US2034182A - Carburizing box : en
  • US2034214A - Agitator : en
  • US2034534A - Process and apparatus for assembling and fitting the elements of needle or roller bearings : en
  • FR795752A - Further training in motor vehicles : en fr
  • AU2165635A - Luminescent screen and mounting : en
  • FR795564A - Two-wheel tilting plow for direct funicular traction : en fr
  • USD98982S - Design for a lace : en
  • FR795569A - Supervised remote control system : en fr
  • FR795778A - Incandescent candle improvements : en fr
  • FR795786A - Method and apparatus for processing plastics : en fr
  • GB444131A - Improvements in or relating to tank vehicles : en
  • GB444157A - Improvements in and relating to mechanism for handling confections for the cooling thereof : en
  • GB444133A - Improvements in or relating to electric oscillation generating systems and apparatus therefor : en
  • FR795689A - Application of glazing or drapery blinds or curtains comprising a network of metal wires to the constitution of receiving antennas for radio stations : en fr
  • ES4501U - A carpathian or scandafor (Machine-translation by Google Translate, not legally binding) : en es
  • GB444615A - Improvements in brakes : en
  • DE627106C - Method for regulating the voltage or the current in electrical apparatus, especially transformers, with step-by-step regulation via taps and tap changers using a non-adjustable winding and a winding which can be regulated down to zero by means of taps : de en
  • DE626403C - Cap edge insert : de en
  • US2034005A - Expander for piston skirts : en
  • GB444443A - Improvements in collapsible tube containers : en
  • CA356608A - Aggregate and filler preparation : en fr
  • AU2181035A - Improvements in means for promoting circulation of liquids in vacuum pans : en
  • FR795739A - Compensation device for electric motors working in a liquid : en fr
  • US2033952A - Mop : en
  • US2034564A - Knife for shuttle feeler mechanisms : en
  • US2034647A - Signal receiving system : en
  • DE627652C - Testing machine to carry out pressure tests with explosive substances : de en
  • US2033928A - Treated fabric and process of making the same : en
  • US2034042A - Ironing element : en
  • US2034118A - Tool holder : en
  • US2034495A - Solvent fractionation : en
  • CA356571A - Furnace grate : en fr
  • AU2298135A - Machine for packing interfolded paper leaves in cardboard covers : en
  • FR795507A - Method and installation for supplying internal combustion engines by means of compressed gas : en fr
  • FR795715A - Process for the production of thin-walled hollow bodies of plastics : en fr
  • DE627532C - Beaters for hammer mills : de en
  • GB444391A - Improvements in and relating to wireless and like receivers : en
  • US2034323A - Air cleaner : en
  • GB444158A - Improvements in and connected with photographic step-and-repeat contact-printing machines : en
  • GB444377A - Cabinet for promoting germination of seeds and growth of seedlings : en
  • DK51408C - Bicycle support. : da en
  • GB444333A - Improvements in or relating to the electrostatic precipitation of suspended matter from gas : en
  • GB444353A - Improvements relating to the rings of yarn doubling and like machines : en
  • US2034138A - Refrigerating apparatus : en
  • USD98923S - Design for a serving tray : en
  • CA356550A - Engine with compressor : en fr
  • US2034580A - Chlorinated diphenyl-sulphur mixtures : en
  • DE627634C - Arrangement for electrical gas cleaning : de en
  • US2034060A - Closure : en
  • FR795774A - Train safety and improvements to signaling on railway networks : en fr
  • DE627617C - Ignition device for electric gas discharge lamps with an elongated discharge path : de en
  • DE627525C - Process for the insulation of electrical lines : de en
  • US2034004A - Piston expander : en
  • CA356649A - Metal casting system : en fr
  • US2034132A - Tube making apparatus : en
  • DE627632C - Table ironing machine with a transport roller and an ironing trough that is resiliently pressed against it : de en
  • US2034460A - Process for treating sewage : en
  • DE627726C - Synchronization control device for the sub-motors of electrically driven multi-part machines : de en
  • FR795589A - Sports and skill game : en fr
  • GB444458A - Strapless folding carrier for cycles : en
  • CA356543A - Polyfuel engine : en fr
  • CA356610A - Tobacco butt making machine : en fr
  • US2034162A - Picture transmission system : en
  • GB444263A - Improvements in or relating to thermionic valves : en
  • GB444433A - Improvements in or relating to cycle drives : en
  • DE627600C - Device for automatically changing the transmission ratio on bicycles, motorcycles and other power transmission devices : de en
  • GB444324A - Improvements in or relating to clutch devices : en
  • ES140730A1 - PROCEDURE FOR APPARENT, PASSENGER OR PERMANENT SOLIDIFICATION, OF CERTAIN LIQUIDS, AND IN PARTICULAR OF HYDROCARBONS : en es
  • US2033941A - Valve : en
  • US2033956A - Electrical transmission circuit : en
  • US2034288A - Fluid pressure brake : en
  • US2034640A - Resilient motor support : en
  • GB444128A - Improvements in or relating to stop motions for knitting machines : en
  • GB444327A - Improvements in the recovery of hydrogen sulphide from gases : en
  • GB444354A - Improved couplings for connecting substantially aligned shafts : en
  • DE627730C - Process for the production of colored glasses like the Truebglaeser : de en
  • US2034655A - Lock and latch construction : en
  • US2034296A - Fluid pressure brake : en
  • US2034609A - Work glove : en
  • US2034200A - Combined handle and lock : en
  • US2034274A - Petroleum distillate product : en
  • US2034581A - Driving mechanism for flier, spinning, and doubling frames, with spindles driven by gear wheels : en
  • GB444429A - Improvements in or relating to bifurcated garments : en
  • FR795714A - Improvements to alternators : en fr
  • GB444284A - Apparatus for combating insect pests : en
  • GB444365A - Improvements in and relating to automatic coin-freed vending machines : en
  • GB444277A - Improvements in or relating to the fuel supply of internal combustion engines : en
  • GB444450A - A winding device for strip-like rolled material : en
  • US2034307A - Fluid pressure brake : en
  • US2034463A - Cushioned inner sole : en
  • DE627434C - Process for the manufacture of drop forged drive chain links of rectangular shape : de en
  • FR795584A - Process for the indirect production of superheated steam : en fr
  • FR795695A - Device to prevent noise occurring when the doors are closed : en fr
  • FR795740A - Improvements to hydraulic devices for power transmission : en fr
  • GB444344A - Improvements relating to means for controlling the temperature of bodies, such as electrically energised heating devices : en
  • GB444632A - Improvements in burners for liquid fuels : en
  • DE627462C - Security device against theft of motor vehicles : de en
  • USD98978S - Design for a tank vehicle : en
  • GB444360A - Improvements in or relating to television and like systems : en
  • US2034150A - Automatic transmission : en
  • US2034429A - Hydraulic transmission : en
  • US2034050A - Spiked sport shoe : en
  • USD98948S - Design for an electromagnetic relay : en
  • FR795705A - Improvements to aircraft lift rotors : en fr
  • GB444580A - A new or improved warning system and/or apparatus for use with automobiles : en
  • FR795520A - Method and apparatus for heating and coating chippings or other materials : en fr
  • GB444491A - Improvements in, or relating to, a process and means for the making of longitudinal welded seams : en
  • DE627715C - Gearbox for power transmission between an internal combustion engine and a light starting machine : de en
  • US2034057A - Electrodeposited cooking utensil : en
  • US2034303A - Azo dyestuffs and their production : en
  • US2034597A - Synthetic resins and process of making same : en
  • US2034669A - Display device : en
  • US2034551A - Car construction : en
  • AU2170435A - Improved fasteners suitable for application to corsets andother garments : en
  • DE627457C - Device for the independent speed control of two gearboxes that are not rigidly coupled to one another : de en
  • GB444445A - An improved method and apparatus for the production of electric contacts : en
  • DE627581C - Compensation device for compasses, especially for aircraft compasses : de en
  • US2033960A - Attachment plug cap : en
  • US2034425A - Method of pack rolling ferrous metals : en
  • DE627691C - Process for the preparation of a photographic material in which the layer is applied by gravure printing : de en
  • DE627696C - Process for obtaining a substance which promotes diuresis : de en
  • CA356589A - Light actuated detector for loom weft : en fr
  • US2034292A - Production of carbon chlorides : en
  • US2034101A - Well head insert : en
  • DE625238C - Process for the production of lignite briquettes : de en
  • DK51413C - Anordning ved Haandskydevaaben til Fastgørelse af Forskæfte og Kolbe. : da en
  • US2034666A - Lubricator : en
  • US2033973A - Electric cord attachment plug : en
  • US2034566A - Roller bearing cage : en
  • US2034657A - Roller feeding device : en
  • US2034046A - Method of reforming rail joint bars : en
  • US2034513A - Combined detector oscillator circuit : en
  • US2034626A - Fruit packing accessory : en
  • US2034260A - Accounting system : en
  • US2034376A - Carline construction : en
  • USD98961S - Design for a hat : en
  • AU2163035A - An improved method for frequency-stable modulation of amplitude ofa brakefield generator : en
  • AU2345435A - Apparatus for the conditioning of the air of rooms, and chiefly of manufacturing rooms : en
  • CA356570A - Sled propelling mechanism : en fr
  • ES4560U - A hollow body hanger (Machine-translation by Google Translate, not legally binding) : en es
  • GB444286A - An improved valve : en
  • DE627568C - Device for operating rectifier systems : de en
  • GB444290A - Process and apparatus for separating or extracting gas from mixtures of gas and dust : en
  • ES140781A1 - PROCEDURE TO INCREASE THE NUTRITIVE VALUE OF THE YUGHOURT : en es
  • GB444389A - Improvements in or relating to wick burners : en
  • US2033920A - Hydraulic power system : en
  • DE627246C - Lighting device for clock hands : de en
  • DE627535C - Lockstitch embroidery sewing machine : de en
  • DE627611C - Set-up for regulating apparatus to achieve gradual or steadily increased regulating effects with the aid of an organ that periodically visits the pointer position of a measuring instrument : de en
  • CA356554A - Fibre board manufacture : en fr
  • USD98971S - Design for a nursing bottle : en
  • DE627737C - Concrete core for earth dams : de en
  • DE627503C - Suspension of the wheel axles or wheels, especially for motor vehicles : de en
  • US2034007A - Closure for receptacles : en
  • US2034241A - Card file : en
  • ES139663A1 - Perfeccionamientos in the motors of alternative movement or rotary, with the end to improve his performance. : en es
  • NL37961C - : en
  • US2033936A - Ticket printing machine : en
  • US2034051A - Expanding clutch : en
  • DE627660C - Made from asbestos, textile fibers, etc. Like. Manufactured impregnated sealing thread for gasoline-resistant metal hoses : de en
  • ES140751A3 - A musical instrument that emits sounds produced by modulating electrical currents at the frequency corresponding to the notes emitted. : en es
  • FR795574A - Method and apparatus for producing images by means of electric charges : en fr
  • FR795709A - Multiple drawing bench : en fr
  • CA356665A - Spark plug : en fr
  • US2034536A - Welding machine : en
  • CA356596A - Weighing scale : en fr
  • US2033964A - Pendulum type material testing apparatus : en
  • US2034114A - Insulating box : en
  • US2034629A - Process for preparing brominated methylbenzanthrones : en
  • US2034377A - Car roof : en
  • US2034469A - Container : en
  • US2034031A - Manufacture of shoes : en
  • US2034092A - Spring seat : en
  • US2034382A - Car roof : en
  • GB444303A - Improvements in or relating to a manhole closing device : en
  • DE627543C - Compound conveyor system : de en
  • US2034271A - Locomotive : en
  • CA356627A - Steel dehosphorization : en fr
  • US2034612A - Electric heater for steam radiators : en
  • AU2399535A - Process forthe treatment of alkaline cyanide solutions : en
  • DE627662C - Bending machine with shaped piece sitting loosely on the flexible shaft : de en
  • US2034619A - Deodorizer : en
  • US2034326A - Temple connection for spectacles : en
  • AU2167935A - Improvements in or relating to whip-stitching : en
  • CA356657A - Train pipe connector : en fr
  • US2034064A - Stock selecting and indicating system : en
  • NL37713C - : en
  • US2034277A - Rotary cutting tool : en
  • FR795727A - Device for cleaning and preserving dentures : en fr
  • US2034059A - Notebook : en
  • ES140752A3 - A procedure for mechanically covering spring mattresses. : en es
  • FR795622A - Improvements relating to airplanes : en fr
  • FR795748A - Intermediate products and coloring matter derived therefrom : en fr
  • FR795722A - Improvements to fluorescent screens : en fr
  • GB444139A - Improvements in and relating to the construction of rubber surfaced roadways, tennis courts, and other areas : en
  • GB444489A - Improved electrode holder for use in arc welding : en
  • FR795710A - Improvements in aircraft lift rotors : en fr
  • ES4564U - A perfected bed frame (Machine-translation by Google Translate, not legally binding) : en es
  • DK51404C - Brackets for use in attaching shafts to brooms and other wooden tools. : da en
  • FR795738A - Brush with handle for parquet floors and other uses : en fr
  • US2034648A - Ruling machine : en
  • GB444424A - Improvements in and relating to electronic discharge vessels : en
  • USD98910S - Design for a bracelet : en
  • US2033934A - Dehumidifying solution : en
  • DE627655C - Spark plug set : de en
  • US2034026A - Circuits with circular shields : en
  • US2034169A - Work glove : en
  • CA356594A - Colour photography : en fr
  • DE627523C - Stamp shoe consisting of a multi-part conical tube : de en
  • DE627719C - Process for multiplying sculptures : de en
  • US2034133A - Self-feeding magazine pencil : en
  • US2034346A - Combination dough brake and flat dough molder : en
  • US2034454A - Slicking machine : en
  • GB444116A - Improvements in or relating to loading chutes : en
  • GB444753A - Manufacture of water-insoluble azo-dyestuffs on wool materials : en
  • US2034055A - Glass feeding machine : en
  • US2034107A - Machine for automatically sorting cards : en
  • US2034555A - Piston compression ring : en
  • DK51394C - Sliding valve. : da en
  • FR795517A - Method for the rotary drive of lift wings and flying machines comprising the application of said method : en fr
  • US2034538A - Braking apparatus : en
  • FR795596A - Hair curl machine : en fr
  • GB453217A - Improvements in and relating to spigot and socket joints : en
  • CA356564A - Velocipede : en fr
  • CA356663A - Earth anchor : en fr
  • US2034498A - Means for driving large clock hands : en
  • CA356566A - Engine fuel injecting and mixing apparatus : en fr
  • DE627569C - Electric flashlight : de en
  • US2034123A - Liquid heater : en
  • US2034168A - Device for moving the lay of mechanical weaving looms : en
  • US2034217A - Adapter for valve bags : en
  • US2034294A - Needle syringe equipment : en
  • GB444460A - Improvements in and relating to the precombustion chambers of internal combustion engines : en
  • FR795572A - Tool for internal descaling of tubes : en fr
  • GB444171A - Improvements in or relating to hydraulic power transmission apparatus : en
  • ES140292A1 - A new procedure for obtaining a new product for the production of smoke for the defense of fruits against frost. : en es
  • GB444418A - Improvements in protective arrangements for electric power transmission systems : en
  • DE627577C - Steel or reinforced concrete skeleton construction with walls made of factory-made panels : de en
  • US2034364A - Phasing system : en
  • US2034550A - Arcing tip and method for making the same : en
  • US2034220A - Light-sensitive layer and method of producing colored pictures : en
  • GB444346A - Improvements in fuel injection pumps : en
  • US2034455A - Polishing device : en
  • US2034591A - Locomotive stoker : en
  • CA356552A - Electrode for vacuum-discharge vessels : en fr
  • US2034245A - Phonograph : en
  • US2034105A - Phonograph apparatus : en
  • US2034351A - Method of manufacturing briquettes : en
  • US2034535A - Educational and recreational : en
  • NL37625C - : en
  • US2034331A - Screen door hook : en
  • US2034637A - Diving suit : en
  • US2034628A - Autoplow : en
  • NL37644C - : en
  • US2034275A - System of control for electric spot welding : en
  • US2034358A - Box or carton : en
  • US2034174A - Electron tube : en
  • AU2162835A - An improved process forde-greasing and cleaning wool and like materials : en
  • AU2169135A - Improved means for use in carburetting oil fuels for heating or power purposes : en
  • GB444163A - Television arrangement : en
  • GB444176A - Improvements in free wheel driving mechanism : en
  • GB444264A - Improvements in or relating to cultivators : en
  • ES4559U - Nut without filleting (Machine-translation by Google Translate, not legally binding) : en es
  • GB444148A - Improvements in shoeshine boxes : en
  • CA356606A - Fluid irradiation apparatus : en fr
  • US2033958A - Heat-dissipating braking-wheel felly and tire-rim support : en
  • US2033959A - Method of glass feeding : en
  • US2034257A - Core barrel : en
  • DE627555C - Injection molding machine with piston pressure : de en
  • ES139828A3 - A system for the construction of a magneto for aviation, with a distributor, provided with metallic protection to avoid electromagnetic influences in the devices that receive waves or that work on the basis of radio. : en es
  • FR795783A - Improvements in air cooling of internal combustion engines : en fr
  • GB444579A - Improved process for preparing concrete coverings for roadways : en
  • USD98915S - Design for a textile fabric : en
  • GB444464A - Improvements in or relating to electroplating baths : en
  • GB444384A - Improvements in and relating to electric discharge devices : en
  • ES139596A1 - New procedure for the manufacture of swimwear. : en es
  • FR795784A - Improvements to coatings for railway car floors, ship decks and other coatings : en fr
  • GB444126A - Improvements in bowden-cable hand controls for cycle and motor-cycle brakes and such like : en
  • AU2344135A - Improvements in or relating tothe manufacture of synthetic resins : en
  • FR795663A - Improvements in the production of polyglycerol esters : en fr
  • AU2166635A - Combustion chamber : en
  • CA11057S - Porcelain or china : en
  • ES140513A1 - Procedure for the manufacture of objects of adornment and use. : en es
  • GB444172A - Improvements in means for generating combustion products under pressure for power purposes : en
  • FR795780A - Method for measuring or detecting forces or their moments of rotation : en fr
  • GB444337A - An improved process of and apparatus for rendering fish, fish refuse and the like : en
  • GB444394A - A new or improved valve operating device : en
  • CA356603A - Thermostatic switch : en fr
  • AU2260035A - Improvements in reusable bottle closures : en
  • CA356545A - Toy drag line : en fr
  • FR795767A - Hydraulically actuated friction clutch : en fr
  • US2034125A - Tractor : en
  • US2034589A - Drawer control mechanism : en
  • USD98934S - Design for a bracelet : en
  • US2034073A - Well bit : en
  • US2033925A - Carrier for braiding machines : en
  • US2034089A - Atomizer : en
  • USRE19893E - Magnetic un loader : en
  • NL37574C - holder of a X-ray tube, which is protected against high voltage and radiation : en nl
  • GB444247A - Improvements in or relating to cash drawer latching and opening mechanisms : en
  • CA356591A - Rail joint repairing method : en fr
  • FR795693A - Shaped brick for chamber furnaces : en fr
  • FR795734A - New azo dyes : en fr
  • FR795743A - Wrapping Machine Improvements : en fr
  • USD98965S - Design for a coffee mill : en
  • CA356600A - Alternating current signalling system : en fr
  • DE1381878U - : de en
  • DE627549C - Method for the fine ventilation of diaphragm Gaerbottichen : de en
  • CA356631A - Nickel purification : en fr
  • CA356612A - Thermally actuated pump : en fr
  • DE627438C - Device for joining slides and separators of soft packs : de en
  • GB444405A - Improvements in or relating to the manufacture of sliding clasp fasteners : en
  • GB444461A - Improvements in record casings and similar shells provided with drawers : en
  • DE627650C - Lifting device for vehicles : de en
  • FR795511A - Pen holder for drawing nibs and other applications : en fr
  • GB444307A - Improved circuit arrangement comprising a gas-filled discharge tube : en
  • GB444385A - A new or improved process for the manufacture of impervious and transparent paper : en
  • AU2010334A - Improvements relating to pyrometers : en
  • GB444359A - Improvements relating to change speed mechanisms particularly for motor vehicles : en
  • GB444156A - Improvements in or relating to a method and means for the production of non-metallic printing plates : en
  • US2034201A - Combined handle and lock : en
  • ES4570U - A special clamp (Machine-translation by Google Translate, not legally binding) : en es
  • GB444470A - Improvements in or relating to vehicle heating or ventilating devices : en
  • CA356544A - Hair curler : en fr
  • CA356579A - Furnace stoker : en fr
  • FR795544A - Panoramic goniometer organized in such a way as to allow rapid and large amplitude shifts in direction of the line of sight : en fr
  • GB444421A - A new or improved container in the form of a cup and saucer for cigarettes, foodstuffs, or other articles : en
  • US2034225A - Ore concentrator : en
  • US2034443A - Water heater : en
  • FR795759A - Improvements to transmission mechanisms fitted with a freewheel capable of being blocked : en fr
  • GB444202A - Improvements in railway wheels : en
  • FR795612A - Control switch for film machines : en fr
  • FR795717A - Office moisturizer : en fr
  • GB444207A - Apparatus for steering craft along a geographical great circle : en
  • GB444548A - Improvements relating to the manufacture of paper and like containers : en
  • ES140785A1 - A hand held machine for tensioning and closing wire seals in the form of a belt. : en es
  • DE626979C - Process for the production of mono- or polyhydric alcohols : de en
  • FR795648A - Automobile headlight : en fr
  • US2034402A - Head-box construction : en
  • GB444144A - Improvements in electric irons : en
  • CA356645A - Lime, alum and titanium oxide mixture : en fr
  • US2034570A - Latch device : en
  • USD98916S - Design fob a reflector for electric : en
  • GB444232A - Improvements in or relating to coin or check freed apparatus : en
  • GB444293A - Improvements in and relating to x-ray apparatus : en
  • FR795531A - Light stud device for roadway : en fr
  • FR795726A - Powder to prevent the air chambers from deflating after a puncture : en fr
  • DE627454C - Process for the production of flight certificates : de en
  • DE627677C - Current collector arrangement for electric monorail or similar electric monorail vehicles : de en
  • US2034040A - Folding machine : en
  • US2034087A - Two-speed supercharger drive : en
  • US2034458A - Process and apparatus : en
  • US2034560A - Machine for electrically welding wires : en
  • GB444423A - Improvements in and connected with road signs or indicators : en
  • US2034537A - Car construction : en
  • DE627616C - Electric headlights with a built-in switch, in particular for use on motorcycles : de en
  • FR795746A - Laboratory gasometer with compensating device : en fr
  • GB444407A - Improvements in hair-waving appliances : en
  • CA356658A - Illuminated sign : en fr
  • GB444267A - New or improved means for facilitating indication of priority in attaining an objector result, or for analogous uses : en
  • DE627447C - Plate heat exchangers for various types of corrosive fluids : de en
  • GB444398A - Improvements relating to signalling apparatus for motor vehicles : en
  • GB444577A - Improvements in or relating to coal washing plant : en
  • DE627187C - Rangefinder for photographic use : de en
  • DE627623C - Adjustable reamer : de en
  • FR795536A - Boat thruster : en fr
  • GB444436A - Improvements in and relating to apparatus known as "rotary scrapers" suitable for the clearing and removal of earth, soil, gravel and the like : en
  • CA356599A - Cigarette manufacture : en fr
  • US2034193A - Moving lens cinematograph machine : en
  • US2034401A - Crusher : en
  • US2033930A - Coin testing mechanism : en
  • FR795551A - Reception method by frequency change and modulation transport : en fr
  • GB444561A - Improvements in bottle filling cock handles : en
  • DE627564C - Device for binding rice : de en
  • US2034330A - Counting device : en
  • GB444397A - Improvements in gas governors : en
  • US2034086A - Windshield wiper : en
  • US2034206A - Reversible sliding sash window : en
  • US2034394A - Carrying structure for golf bags and the like : en
  • DE627574C - Device for viewing body cavities : de en
  • GB444313A - Improvements in and relating to vacuum electric discharge apparatus : en
  • FR795725A - Carburetor : en fr
  • GB444168A - Photographic projection apparatus having an automatic focussing device : en
  • US2034139A - Less than carload shipper : en
  • GB444479A - Improvements relating to the lifter motion of spinning machines : en
  • US2034121A - Parking brake : en
  • FR795590A - Preparation of esters with great plasticizing power and derived compositions : en fr
  • CA356638A - Knitting machine device : en fr
  • ES4557U - Frame with handle for stamps or rubber stamps. (Machine-translation by Google Translate, not legally binding) : en es
  • ES140754A3 - A procedure for basting spring mattresses. : en es
  • USRE19894E - Buffino wheel : en
  • CA356549A - Water closet : en fr
  • CA356560A - Fire extinguishing powder : en fr
  • FR795664A - Improvements in the manufacture of cleaning preparations, washing and the like : en fr
  • GB444331A - Improvements in or relating to the manufacture of sheet metal casks, barrels and thelike : en
  • GB444342A - Improvements in or relating to air conditioning apparatus : en
  • US2034300A - Mechanically cooled dispensing apparatus : en
  • US2034336A - Antitheft device : en
  • US2034157A - Hydraulic press system : en
  • US2033983A - Counter cooling means : en
  • CA356592A - Liquid controlled brake mechanism : en fr
  • US2034072A - Core drill : en
  • US2034222A - Valve : en
  • US2034603A - Signal lens : en
  • US2034122A - Rock drill : en
  • US2034109A - Spring seat : en
  • AU2172135A - Improvements in and relating to sheepshearing machines andthe like : en
  • US2034058A - Implement for trimming hedges and the like : en
  • US2034635A - Hair waving apparatus : en
  • ES140735A1 - Aluminothermic welding procedure. : en es
  • US2034190A - Electrical corn popper : en
  • ES140749A1 - A procedure, with the corresponding devices to use and measure the variations of the lighting. : en es
  • CA356581A - Air separator : en fr
  • CA356650A - Fluid container : en fr
  • US2034411A - Apparatus for electric welding : en
  • US2034062A - Driving mechanism : en
  • US2034329A - Process of making shoes : en
  • ES140737A1 - A process for manufacturing electrolytic capacitors. : en es
  • DE627509C - Repeating alarm clock : de en
  • US2034499A - Synchronous motor : en
  • DK51395C - Bearing device for bearing the liquid level in larger containers or pits. : da en
  • GB444280A - Improvements in or relating to inflatable hermetically sealed hollow bodies : en
  • US2033913A - Method of preparing thiotetraphosphates and product thereof : en
  • US2034437A - Method for producing stencils for printing textile fabrics : en
  • US2034445A - Closure operator : en
  • CA356585A - Baking oven : en fr
  • US2034542A - Counting machine : en
  • US2034539A - Electric heater : en
  • DE627736C - Keyhole lock : de en
  • US2033935A - Galosh : en
  • US2034596A - Container closure : en
  • US2034645A - Tool slide assembly : en
  • US2034381A - Car roof : en
  • AU2236335A - Improvements in and relating to steel shafts for golf clubs : en
  • CA356559A - Obstetrical appliance : en fr
  • CA356641A - Coating machine : en fr
  • CA356618A - Starch and confection handling apparatus : en fr
  • US2034334A - Photoelectric cell : en
  • US2034313A - Plaque : en
  • US2034237A - Water tube boiler : en
  • US2034531A - Stabilization and preservation of rubber latex : en
  • AU2323035A - Improvements in and relating to apparatus for producing vibrating light effects : en
  • CA356616A - Waste reconditioning process : en fr
  • DE627499C - Combined pliers-like hand tool for cutting, punching and bending thin iron straps : de en
  • FR795785A - Process for improving fibrous materials, with a view in particular to making fabrics wrinkle-resistant and artificial fibers water-repellent : en fr
  • US2034621A - Machine for plane grinding piston rings : en
  • US2033981A - Priming apparatus for centrifugal pumps : en
  • US2033938A - Shock absorber for motor and other vehicles : en
  • US2034590A - Stoker : en
  • US2033929A - Friction element and method of making the same : en
  • USD98922S - Design for an electric stove : en
  • US2034240A - Engraving or pattern reproducing mechanism : en
  • US2034494A - Washer : en
  • US2034365A - Unitary vacuum tube structure : en
  • DE627716C - Device for the production of paper on Fourdrinier machines : de en
  • GB444130A - Improvements in means for opening and closing doors and the like : en
  • FR795598A - Transmission for bicycles and the like : en fr
  • GB444355A - Improvements in or relating to box spanners : en
  • GB444376A - Improvements in and relating to letter and like sorting systems : en
  • USD98911S - Design for a bottle : en
  • DE627605C - Lockable joint for collapsible devices : de en
  • US2034335A - Control mechanism : en
  • USD98912S - Design for a card illuminating : en
  • AU2400835A - Improvements in supporting means for trousers : en
  • DE627490C - Automatic, hydraulic air or gas compressor with float control : de en
  • DE627540C - Self-indicating target : de en
  • DE627721C - Ring rolling mill : de en
  • US2034615A - Process of and apparatus for the production of coarse crystals by evaporation in vacuo and intermittent cooling : en
  • US2033980A - Priming apparatus for centrifugal pumps : en
  • USD98972S - Design for a buckle : en
  • CA356623A - Organic acid concentration : en fr
  • FR795542A - Improvements to batteries and accumulators : en fr
  • USRE19891E - Pattern and guide strip : en
  • US2034349A - Connection for tubular members : en
  • USD98960S - Design for a spoon ob other article : en
  • CA356613A - Air and fuel supplying apparatus : en fr
  • CA356635A - Railway car truck : en fr
  • US2033949A - Organic fluorine compounds : en
  • US2034422A - Electron discharge device and support therefor : en
  • FR795611A - Device to increase the stability of tractors when working on a hillside perpendicular to the slope : en fr
  • DE602289C - Device for spreading and approaching two surfaces by means of articulated rods attached to them : de en
  • DE627584C - Device for determining the viscosity of a liquid : de en
  • FR795699A - Artificial silk manufacturing process : en fr
  • CA356565A - Brooder : en fr
  • DE627359C - Paper vessel and method and device for preparing its folding closure : de en
  • CA356542A - Medicament introducing instrument : en fr
  • US2034232A - Apparatus for producing safety paper : en
  • US2034582A - Method and apparatus for producing chemical salts : en
  • CA356551A - Material separating method : en fr
  • GB444387A - Improvements in or relating to thermal relays for temperature regulating means : en
  • GB444279A - Improvements in and relating to windows for vehicles : en
  • US2034234A - Weighing scale : en
  • US2034141A - Road machine : en
  • CA356569A - Hot water tank : en fr
  • USD98918S - Design fob a button : en
  • FR795523A - Further training in electric starters for explosion engines or the like : en fr
  • GB444298A - Improvements in and relating to printing and like machines operating with perforated cards : en
  • CA11056S - Porcelain or china : en
  • CA356619A - Container vacuumizing and sealing apparatus : en fr
  • NL37656C - : en
  • US2033971A - Hopper holding means for battery looms : en
  • GB444224A - Improvements relating to the production of threads with a metallised appearance : en
  • CA356661A - Loom detector : en fr
  • FR795599A - Device for taking carrots in the side wall of the boreholes : en fr
  • US2034682A - Preparation of metallic chlorides : en
  • US2034270A - Apparatus for treating materials : en
  • US2034417A - Plastic concrete delivery vehicle : en
  • US2034439A - Bottle case : en
  • FR795637A - Heavy oil utilization device for gasoline engine and automobile car : en fr
  • US2034188A - Flashlight : en
  • FR795684A - Device for suppressing ignition delay in high speed diesel engines : en fr
  • FR795762A - Zipper closure : en fr
  • USD98979S - Design for a lace : en
  • US2034165A - Pipe joint : en
  • DE627668C - Anti-skid device, in particular for motor vehicles : de en
  • US2034124A - Alarm clock : en
  • US2034356A - Yarn tensioning device for textile machines : en
  • GB444210A - Improvements relating to friction material for brake linings and the like : en
  • GB444381A - Improvements in and relating to electrical resistance devices : en
  • FR795692A - elastic coupling element : en fr
  • GB444123A - Improvements in boxes, barrels and like containers and in the manufacture thereof : en
  • FR795736A - Hydraulic stabilizer for steering gear : en fr
  • FR795731A - Improvements to cigarette collecting mechanisms, for cigarette making machines : en fr
  • GB444122A - Improvements in umbrellas : en
  • USD98913S - Design for a combination desk unit : en
  • US2034267A - Strand tension control mechanism : en
  • US2034207A - Duplicating apparatus : en
  • US2034484A - Corn popping and vending machine : en
  • US2034554A - Production of oleum : en
  • DE627496C - Injection carburetor : de en
  • US2034501A - Magnetic analysis : en
  • DE627702C - Scale arrangement for radio receiver : de en
  • US2034078A - Seat back spring : en
  • DE627498C - Hand milling cutter for valve seats or the like. : de en
  • DE627613C - Device for earthing transformer iron bodies : de en
  • USD98969S - Design for a bottle : en
  • FR795602A - Advertising poster device : en fr
  • US2033919A - Stoker : en
  • US2034177A - Cutting and drawing table : en
  • US2034189A - Calculating device : en
  • US2034556A - Illuminator : en
  • USD98986S - Design for a lace : en
  • DE612436C - Colored, easily replaceable, springy, transparent or translucent jacket for electric light bulbs : de en
  • US2033948A - Carrier wave printing telegraph system : en
  • USD98917S - Design for a button : en
  • DE627735C - Attachment of sealing rings, especially for shut-off devices for hot and high pressure steam : de en
  • US2034363A - Latch for doors : en
  • FR795732A - Electric dust collector with tubular precipitation electrodes : en fr
  • GB444364A - A press for use in the production of artificial teeth : en
  • GB444481A - Improvements in the lifter motion of spinning machines : en
  • GB444549A - Improvements in or relating to conveying mechanisms : en
  • US2034579A - Disk for agricultural implements : en
  • USD98968S - Design for a container opener : en
  • USRE19888E - Absorption apparatus : en
  • FR795642A - Apparatus for the automatic production of fresh grape juice : en fr
  • GB444147A - Improvements in and relating to the indirect generation of steam or the like with closed circulation of the heating medium : en
  • US2034298A - Aircraft toy : en
  • DK51397C - Bullet. : da en
  • FR795690A - A method of manufacturing a water resistant rubber particularly suitable for cable insulation : en fr
  • GB444356A - Improvements in or relating to apparatus for carding pencil leads or other articles in rod or stick form : en
  • US2034568A - Blasting process : en
  • US2034348A - Nonspangled galvanized sheet : en
  • GB444275A - Improvements in devices for sharpening knives of slicing machines : en
  • GB444573A - Improvements in coin-freed franking machines : en
  • DE603495C - Device on Z-shaped sheet piles to prevent twisting around their longitudinal axis when driving : de en
  • DK51391C - Electrical Signaling System for Railroad Crossings. : da en
  • CA356555A - Fibre board manufacture : en fr
  • CA356577A - Wheel cover : en fr
  • GB444357A - Improvements in or relating to the carding of writing leads, or the like : en
  • US2034423A - Thread protector : en
  • US2034496A - Railway track circuits : en
  • US2034136A - Alloy steel : en
  • US2034043A - Method of reforming rail joint bars : en
  • GB444401A - Improvements in or relating to fuel injection pumps : en
  • GB444300A - Improvements in or relating to the treatment of textile fabrics : en
  • AU2164235A - Improvements in and connected with rollers for blinds andthe like : en
  • GB444278A - Process for the production of elastic articles from polyvinyl alcohol : en
  • ES140748A1 - A procedure to hold an electrolytic capacitor. : en es
  • GB444299A - Improvements relating to magnetic testing apparatus : en
  • US2034276A - Fluid pressure brake : en
  • US2033977A - Treatment of filaments, fabrics, and the like : en
  • US2034143A - Toy airplane : en
  • FR795771A - Improvements to protective eyewear : en fr
  • GB444488A - Improvements in liquid cooling systems for internal combustion engines : en
  • DE627500C - Method of introducing a thin, low strength wire into a confined space : de en
  • ES140784A3 - Procedure for the manufacture of an insecticide and disinfectant product. : en es
  • FR795518A - Oxidation protection system of steel wool pads and other devices or bodies : en fr
  • GB444322A - Improvements in and relating to automatic protection against upsetting in motorcycles : en
  • DE627674C - Zipper : de en
  • DK51415C - Procedure for the manufacture of tempered articles. : da en
  • US2034170A - Spark plug : en
  • DE627618C - Locking device for tilting ovens with jointly extendable cover and electrode mechanism : de en
  • GB444187A - Improvements in and relating to the manufacture and production of organic esters of cellulose : en
  • FR795667A - Hand-held electric dust vacuum cleaner with a handle arranged lengthwise : en fr
  • FR795628A - Exhaust for explosion engines of all types : en fr
  • DE627437C - Paint grinder with a roller : de en
  • DE627529C - Device for increasing the amplitude of light mark instruments : de en
  • DE627580C - Phosphatide rubber mixture and process for its production : de en
  • DE627595C - Roll cassette for photographic reproducing apparatus : de en
  • GB444427A - Improvements in and relating to tabulating mechanism for typewriting machines : en
  • DE627464C - Frame shoe : de en
  • US2034049A - Indicative apparatus for obtaining : en
  • USD98956S - Design for a control knob or : en
  • DE1367320U - : de en
  • FR795510A - Section insulator of traction catenary power lines : en fr
  • GB444550A - Mechanical apparatus provided with subsidiary air blasts for the disposal of mining waste material : en
  • GB444551A - Improvements in the treatment of oils and greases, vegetable and animal, with a viewof obtaining essences, petrols and other derivatives : en
  • US2034075A - Convertible drilling tool : en
  • NL37906C - : nl
  • US2033984A - Modulation scheme for barkhausenkurz generators : en
  • GB444265A - Improvements in shaving brushes : en
  • US2034186A - Muffler : en
  • ES4569U - Roller-based apparatus to make all kinds of decorations. (Machine-translation by Google Translate, not legally binding) : en es
  • GB444315A - Improvements in the production of gaseous fuel mixtures : en
  • US2033922A - Automatically controlled abrading machine : en
  • CA356637A - Lubricating oil : en fr
  • FR795744A - Switch with at least one hollow contact : en fr
  • FR795777A - Clutch Mechanism : en fr
  • GB444578A - Improvements in devices for preventing the leakage of fluid past moving rods : en
  • USD98928S - Design for a textile fabric : en
  • DE627511C - Process for the production of ammonium sulfate : de en
  • US2034080A - Handle wedge : en
  • US2034478A - Oyster plate : en
  • US2034254A - Automatic radio frequency selector : en
  • DE627641C - Electric incandescent lamp with base cushioned against vibrations : de en
  • US2034233A - Ignition system for automobiles and the like : en
  • US2033975A - Lead extrusion : en
  • FR795768A - Closure loop for metal wire fastening rings for preserving jars and similar containers : en fr
  • FR795609A - Spark arrestor cover, especially for spark plug : en fr
  • FR795679A - Textile processing : en fr
  • CA356652A - Railway car : en fr
  • GB444135A - A mat for use in a play-pen : en
  • FR795617A - Burner : en fr
  • ES4556U - A guard bag (Machine-translation by Google Translate, not legally binding) : en es
  • USD98908S - Design for electric lamp : en
  • GB444151A - Improvements in or relating to television transmitters : en