• US1630746A - Eaves-trough hanger : en
  • CH120767A - Shoehorn. : de en
  • US1630368A - Resistor mounting for electric furnaces : en
  • CH120622A - Drive device for operating electrical switches. : de en
  • CH120782A - Lingerie carriers. : de en
  • DE437864C - Measuring pump for liquids : de en
  • PL7365B1 - Dry gas meter. : en pl
  • CA271145A - Spine treating device : en fr
  • US1630363A - Transformer-tap-changing device : en
  • CA271096A - Barn : en fr
  • CA271127A - Handle for automobile gear-shift levers : en fr
  • US1630815A - Tire-repair vulcanizer : en
  • SU2988A1 - Heat accumulator for steam boilers with economizer : en ru
  • US1631094A - Tube frame for tuft weaving : en
  • US1630361A - Apparatus for reclaiming metals : en
  • US1631071A - Process of making hollow rayon fibers : en
  • US1630266A - Braiding carrier : en
  • CH120658A - Can phone. : de en
  • US1630533A - Adjustable striker plate : en
  • USD72754S - Lier co : en
  • US1630670A - Reel : en
  • US1630832A - Pipe for smoking tobacco : en
  • FR622569A - Engine layout for large diesel locomotives : en fr
  • SU2960A1 - Port for airships : en ru
  • US1630478A - Tub for washing machines : en
  • USD72776S - Manning : en
  • PL7322B1 - Heat exchanger. : en pl
  • US1630725A - Governing means for turbines : en
  • US1631042A - Vulcanizer : en
  • BE341766A - Safety device for roentgen pipe installations : en fr
  • PL7281B1 - : en pl
  • US1631110A - Implement for effecting the relative movement of two elements : en
  • DE445348C - Hand sprinkler spoon for artificial fertilizer and seed grain : de en
  • DK37523C - Adjustable Lamp Reflector. : da en
  • US1630627A - Cutlery : en
  • US1630710A - Hydraulic brake : en
  • US1630859A - Circuit system for radiofrequency currents : en
  • US1630987A - Magnetic sweeper : en
  • CH120471A - Safety lock. : de en
  • CH120778A - Jacquard device for flat knitting machines. : de en
  • CH120400A - Apparatus for transporting finely divided materials. : en fr
  • DE444782C - Mobile crane for loading bulk goods into railroad cars : de en
  • DE444867C - Tongue swivel chair for grooved rail switches : de en
  • DE445138C - Bicycle support : de en
  • DE445153C - Steam engine with steam exchange : de en
  • FR622643A - Refinements to Multi-Range and Multiple-Element Substitute Tube Amplifiers : en fr
  • CH118360A - Road train. : en fr
  • CH120563A - Process for the production of carbon-binding metals and metal alloys. : de en
  • CH120770A - Holder for thread and thread cops. : de en
  • PL7300B1 - The device for cooling and blowing of the die of blacksmith presses by means of compressed air. : en pl
  • US1630320A - Paper-creping apparatus : en
  • US1630551A - Safety-razor-blade sharpener : en
  • CA271097A - Brake beam : en fr
  • US1630898A - Universal joint : en
  • US1630986A - Illuminating device for vehicles : en
  • GB271697A - A new or improved hair and scalp shield for use in hair dressing : en
  • CH120362A - Device for electric wave beam commutators or breakers. : de en
  • BE341490A - Improvements in processes and apparatus for gas production. : en fr
  • FR622410A - Roentgen tube with club-shaped anticathode : en fr
  • FR622666A - Loudspeaker enhancements : en fr
  • GB266742A - Machines for opening preserve tins : en
  • GB271743A - Improvements in fuel injecting device for internal combustion engines : en
  • US1630837A - Container for dissipating alpha fumigant : en
  • US1630580A - Automatic make-and-break contactor : en
  • US1630379A - Door latch : en
  • ES102435A1 - A machine for inserting the support brackets of the filament in the incandescent lamps. : en es
  • FR622620A - Receiver with high frequency amplification for frame reception : en fr
  • GB271628A - Improvements in or relating to control apparatus for mine cage winding or hoisting machinery : en
  • FR622710A - Armored sleeve for fittings intended for pressure lubrication : en fr
  • GB271540A - Manoeuvre signals for road vehicles : en
  • SU2997A1 - Vertical eccentric press for making drawing buttons : en ru
  • US1630675A - Joint packing : en
  • FR622458A - Improvements to operating tables : en fr
  • FR622459A - Reversing mechanism with movable housing : en fr
  • FR622686A - Soft blotter ruler : en fr
  • CA271046A - Ironing machine : en fr
  • CA271090A - Pajama trousers : en fr
  • US1630829A - Pouring device for glass furnaces : en
  • US1630394A - Speed governor for electric motors : en
  • US1630742A - Sound reproducer : en
  • US1630798A - Animal trap : en
  • DE445088C - Automatic brake for freewheel brake hubs : de en
  • SU3051A1 - A device for training in shooting with small-caliber guns : en ru
  • US1630895A - Hose coupling : en
  • US1630429A - Device for facilitating the marking of doors and door jambs for hinges : en
  • US1630250A - Voice mechanism : en
  • DE434391C - Measuring pump for liquids : de en
  • DE445049C - Directional antenna, especially for short waves : de en
  • DE445180C - Device for cutting and shaping double-pointed rivets by separating a rhombic sheet metal piece from a simple sheet metal strip : de en
  • DE444983C - Device for generating lighting effects in electric gas discharge tubes : de en
  • US1630717A - Target device : en
  • US1630956A - Liquid heat-transmission system : en
  • US1630962A - Signaling system : en
  • US1631021A - Thermionic indicating means responsive to light variations : en
  • FR622486A - Process for making sulfur-free barite carbonate : en fr
  • US1630321A - Force-feed lubricator : en
  • US1630994A - Wreck-lifting device : en
  • SU2986A1 - Steam oil on the furnace : en ru
  • US1630309A - Frying apparatus : en
  • US1630727A - Railway signal system : en
  • AU303926A - An improved handtruck : en
  • USD72765S - Design fob : en
  • FR622414A - Advanced molding used to precisely cut all tailor-made clothing : en fr
  • GB271700A - Improvement in method of shelling cocoanuts : en
  • SU3052A1 - Tool holder for points and straightening blades for safety razors : en ru
  • US1630527A - Internal-combustion engine : en
  • US1630691A - Ventilator and the like : en
  • FR622552A - Apparatus intended to indicate, in an almost instantaneous manner, the flow rate of a fluid as a function of a variable parameter : en fr
  • GB271623A - Improvements in and relating to direction signals for motor and other road vehicles : en
  • ES102414A1 - An automatic hydro-pneumatic device for water elevation and air understanding. : en es
  • FR622626A - Improvements to the wire guard for spinning and twisting looms : en fr
  • FR622674A - Improvements to electric welding machines : en fr
  • GB267542A - Improvements in fire extinguishing devices : en
  • FR622627A - Improvements to safety devices for elevators, inclined conveyors and the like : en fr
  • US1630335A - Sight plow box : en
  • SU3005A1 - Automatic water dispenser for selling water : en ru
  • US1630420A - Plugging knife : en
  • DE444640C - Process for the separation of alcohols and phenols from mixtures : de en
  • US1630845A - Apparatus for finishing high-grade gears : en
  • CA271242A - Car construction : en fr
  • GB270627A - Improvements in brakes : en
  • GB271667A - Improvements relating to the frames of spectacles and the like : en
  • US1630510A - Geokge hamilton ames : en
  • US1630855A - Identification button : en
  • DE444955C - Device for the recovery of gasified organic bodies by adsorbents : de en
  • FR622748A - Assembly system for adjoining ends: s of rails on railway tracks : en fr
  • GB271621A - Improvements in devices for cleaning golf and other balls : en
  • DE444911C - Device for the mutual influence of gases and liquids or for roasting gravel and the like like : de en
  • FR622507A - Device for improving the radiation in space, particularly for short-wave installations : en fr
  • FR622740A - Improvements in automobile cases : en fr
  • FR622434A - Machine designed to roll out pasta : en fr
  • GB271775A - Improvements in or relating to animal racing apparatus : en
  • DE445257C - Contact wire clamp : de en
  • ES101918A1 - Use of the exhaust gases of lean gas engines to improve the manufacture of lime and cement products, such as plates, agglomerates and the like. : en es
  • FR622680A - Method for the concentration of acetic acid in extended solutions : en fr
  • GB271589A - Improvements in the manufacture of acetic acid and acetates : en
  • DE445211C - Electric bright glow muffle : de en
  • ES102424A3 - A flip-sheet notebook system. : en es
  • CA271206A - Thermostat setting machine : en fr
  • CH120705A - Process for the preparation of an anthracene derivative. : de en
  • PL7270B1 - Hydraulic device for tilting the bodies of trucks or their trailers. : en pl
  • US1630649A - Electric heater : en
  • DE445213C - Arrangement for switchgear : de en
  • CH120689A - Device for lifting a drapery. : de en
  • DE444635C - Collapsible shelter : de en
  • GB271592A - Improvements in and relating to magneto electric machines : en
  • GB271782A - Improvements in weighing scales : en
  • PL7294B1 - Method and machine device for impregnating a tree to prevent the formation of bluish. : en pl
  • US1630778A - Curtain fixture : en
  • US1630504A - Oil filter : en
  • GB271682A - Improvements in or relating to sustentation or propulsion of aircraft : en
  • GB269145A - Improvements in fuel atomisers for diesel engines : en
  • SU2950A1 - Furniture, assembled from several specific elements in one group or another. : en ru
  • US1630307A - Apparatus for measuring and indicating the flow of gases : en
  • US1630256A - Pump : en
  • US1630350A - Resilient tire : en
  • US1630443A - Multiple-triode vacuum tube : en
  • US1630705A - Radiator shield : en
  • US1630998A - Train-pipe connecter : en
  • US1630525A - Attachment for vehicles : en
  • DE444834C - Windshield for motor vehicles that can be pivoted about lateral pins at its lower edge : de en
  • ES102341A3 - A chest or box system for accumulator batteries. : en es
  • CH120619A - Magnetic core, preferably for Pupin's coils. : de en
  • DE445201C - Tie straps : de en
  • DE445199C - Conveyor device with endless pulling element : de en
  • US1630655A - Spring-pad construction : en
  • PL7244B1 - Button closure. : en pl
  • FR622632A - Sprayer hose to combat plant pests : en fr
  • DE444818C - Massage roller : de en
  • DE445064C - Model plate with centering pins for the molding box : de en
  • DE445041C - Switching of electrically operated signal boxes : de en
  • ES102461A3 - Procedure to improve the surface of the cardboard or cardboard. : en es
  • FR622663A - Immersion regulator for automotive torpedoes : en fr
  • SU2946A1 - Electric battery : en ru
  • US1630466A - Bottle closure : en
  • US1631072A - Oil cup : en
  • ES101287A1 - A rotating intermittent disk. : en es
  • FR622438A - Cereal husking and polishing machine : en fr
  • PL7274B1 - K !. 73ntl2, Party game. : en pl
  • PL7373B1 - Base for stretcher, preventing shocks when transporting sick or injured. : en pl
  • US1630561A - Heel machine : en
  • US1630663A - Carroting fur : en
  • US1631015A - Brush : en
  • GB271789A - An artificial lighting system combined with lamp reflectors or lamp shades for artificially lighting public streets or thoroughfares : en
  • GB261419A - Improvements in or relating to the mouth-pieces of brass wind musical instruments. : en
  • DE445078C - Material and process for the production of photographic images and prints with an easily transferable, unreinforced and unhardened light-sensitive layer : de en
  • FR622749A - Improvements in welding and electric arc cutting processes and equipment : en fr
  • GB271710A - Improvements in or relating to paper reeling machines : en
  • CH120614A - Alternating current collector motor. : en fr
  • US1630544A - Driving of rotary blowers or pumps for use on internal-combustion engines : en
  • US1630947A - Soda-fountain draft-arm valve : en
  • US1630515A - Reaming or boring tool : en
  • US1630732A - Pipe slip : en
  • PL7345B1 - Reaching high vacuum by spraying multiple times. : en pl
  • PL7364B1 - A method and device for cement production and smelting ores of similar materials in a rotary kiln. : en pl
  • US1630339A - Antifriction bearing and method of assembling the same : en
  • US1630539A - Negative-making device : en
  • US1630589A - Method of and means for supporting roof strata during the mining of minerals : en
  • GB269838A - Improvements relating to signalling devices for cameras : en
  • ES102343A1 - Improvements in the refining and separation of metals. : en es
  • FR622495A - Improvements to the tables of chi ray machines : en fr
  • USRE16641E - Fstjama trousers : en
  • PL7253B1 - Method of desulfurization of gases. : en pl
  • PL7298B1 - Burner for welding and cutting with light gas and oxygen. : en pl
  • FR622731A - Jumping animal : en fr
  • SU2962A1 - Electric filament lamp with two threads : en ru
  • US1630502A - symons : en
  • US1631054A - Switch : en
  • SU3049A1 - Grain Cleaning and Grading Machine : en ru
  • FR622577A - Improvements to artistic bottles : en fr
  • GB270235A - : en
  • FR622499A - Method and device for continuously stretching tubes or rods formed by several layers of glass melted together : en fr
  • GR1519B - AIRPLANE LANDING SYSTEM FOR OIL AND OIL COMPRESSION : el en
  • DE445164C - Soot blow-off device with a nozzle pipe rotatable around its longitudinal axis : de en
  • DE445221C - Control device for conveyor machines : de en
  • CH120759A - Dishwasher. : de en
  • US1630755A - Temperature-control system : en
  • US1630591A - Furnace-damper device : en
  • US1630801A - Wall construction : en
  • DE444773C - Shut-off valve with a valve seat that can be moved in the direction of the valve axis : de en
  • GB271616A - Improvements in locomotive steam engines : en
  • DE445176C - Screwless connection for machine parts : de en
  • DE444854C - Conveyor device : de en
  • DE444791C - Fastening device for push buttons : de en
  • PL7309B1 - Intermediate steam superheating method. : en pl
  • US1631001A - Switch : en
  • US1631022A - Glare eliminator : en
  • DE445035C - Device for turning over tickets to be printed on both sides in the ticket printing machine : de en
  • ES101312A3 - A central lid for opening and lateral pressure for closing. : en es
  • CA271175A - Collapsible core : en fr
  • CA271217A - Control device : en fr
  • CH119487A - Device for storing type matrix magazines for typesetting machines. : de en
  • BE341687A - Refrigeration room or icebox. : en fr
  • CA271260A - Seal for dry cells : en fr
  • PL7318B1 - A method of producing tungsten wires in the shape of a spiral with a long-crystal structure for electric bulbs. : en pl
  • SU3018A1 - Step drum for winches : en ru
  • DE445117C - Firing grate for locomotives with tiltable grate parts : de en
  • DE444825C - Control of the valves on self-sellers for liquids : de en
  • GB264807A - : en
  • US1630657A - Insulating section for pipes : en
  • US1630899A - Pressure-operated grease dispenser : en
  • US1631014A - Pot feeder for type-casting machines : en
  • US1630661A - Process of sterilizing food and beverage products : en
  • CA271229A - Conveyor : en fr
  • ES102333A1 - A matter of base change, with the corresponding procedure for its preparation. : en es
  • US1630432A - Seat for barbers' chairs : en
  • PL7371B1 - A screwdriver or pipe wrench with adjustable, self-locking jaws. : en pl
  • SU3031A1 - Instrument for measuring the depth of water under a ship in shallow water : en ru
  • US1630750A - Internal-combustion-engine valve : en
  • US1630572A - Car truck : en
  • AU213326A - An improved device for facilitating the erection offences signs, finger posts andthe like : en
  • CH120537A - Exhibit sheet of postage stamps with attached mounting tabs. : en fr
  • US1630383A - Detector : en
  • US1630944A - Eye model : en
  • CH120644A - Arch support with cushion. : de en
  • CH120509A - Installation for the execution of gas syntheses by catalysis under pressure and high temperatures. : en fr
  • SU2976A1 - Device for recording the effort : en ru
  • US1630900A - Electrical transmission device : en
  • CH120579A - Mass for grinding and polishing. : de en
  • DE445121C - Umbrella with telescopically extendable roof poles and umbrella pole : de en
  • DE445384C - Headlight mounting, especially for carbide or acetylene lanterns : de en
  • CA271174A - Ophthalmic mounting : en fr
  • US1630910A - Ornamental mantel : en
  • DE444978C - Method and machine for mechanically repairing defective areas in the manufacture of rubber-insulated cable wires : de en
  • FR622667A - Compressed air sprayer for all paints or coatings : en fr
  • SU3036A1 - Extractor for spinning machines : en ru
  • US1630272A - Electric connecting socket : en
  • DE445355C - Machine for cleaning felt coasters for drinking vessels : de en
  • US1630957A - Fuel distributor for internal-combustion engines : en
  • FR622544A - Metal lathe, monopoulie, multi-carriage and rotary bench and headstock : en fr
  • GB271754A - Improvements in or relating to charging apparatus for casting machines : en
  • CH120651A - Process for the preparation of the disodium salt of 4-iminomethylene sulfurous acid-2-auromerkaptobenzene-1-sulfonic acid. : de en
  • GB263108A - Improvements in or relating to gaseous electric conduction apparatus : en
  • ES102523A1 - A piece of deviation for double rail airways. : en es
  • GB271731A - Improvements relating to electrical direction indicator for vehicles : en
  • CA271054A - Electric roaster and popper : en fr
  • CA271252A - Pulp bleaching process : en fr
  • US1631055A - Egg container : en
  • ES102427A1 - Improvements in the coking of fuels, mainly of coal. : en es
  • CA271098A - Thermionic valve : en fr
  • CA271178A - Power actuator : en fr
  • DE444869C - Charge cashier for telephones : de en
  • FR622729A - Esparto overlock and sewing machine : en fr
  • FR622654A - Improvements to cylinders of air-cooled internal combustion engines : en fr
  • GB271701A - Improvements in or relating to pre-heaters and the like : en
  • USRE16639E - of cincinnati : en
  • DE445092C - Machine for trimming the upper edge of footwear that has been pinched on : de en
  • DE445296C - Front suspension for bicycles and motorcycles : de en
  • CH120701A - Process for the preparation of Bz2-methoxy-Bz1-benzanthronyl mercaptan. : de en
  • PL7366B1 - Regulating and valve device to prevent back hammering of heaters and steam generators of all kinds. : en pl
  • US1630532A - Machine-gun unit : en
  • US1631095A - Spool-supporting means for tube frames : en
  • DE444813C - Automatic plug switch : de en
  • DE444999C - Wind instrument with reeds : de en
  • DE445168C - Spray device for applying gypsum plaster to ceilings and walls : de en
  • DE445172C - Waldschael cultivator with coulter handles designed as a knife : de en
  • FR622433A - Absorption refrigeration apparatus : en fr
  • DK37548C - Procedure for the production of printing inks in part from vegetable substances. : da en
  • GB271704A - Improved motor car body : en
  • SU2991A1 - Device for automatically signaling the presence of an explosive gas mixture : en ru
  • US1630614A - Automatic choke actuator : en
  • US1630970A - Braking device for sleds : en
  • US1630386A - Oil stove : en
  • FR622615A - Eyeglass frame improvements : en fr
  • US1630583A - Printing press : en
  • DE444968C - Process for the preparation of chromates of magnesium : de en
  • GB271659A - Improvements in and relating to wool combing machines : en
  • GB271692A - Improvements in or relating to methods for obtaining and storing gases under pressure : en
  • GB271771A - Improvements in and relating to cutlery holders for cooking receptacles : en
  • US1630635A - Method of improving the color of pulp : en
  • US1630489A - Shaft-kiln construction : en
  • US1631078A - Shock absorber : en
  • GB271643A - Improvements in or relating to curbs or fenders : en
  • US1630665A - Spring-pad construction : en
  • US1630759A - Breaking device for hollow cylinders : en
  • CH118762A - Device for the protection of wristwatches. : de en
  • PL7400B1 - Diaphragm for dry gas meters. : en pl
  • PL7329B1 - A method for the production of code markers, especially for telegraph traffic, and an apparatus for carrying out the method. : en pl
  • US1630485A - Determining critical temperature : en
  • US1630545A - Top construction : en
  • US1630983A - Fruit cleaning and polishing machine : en
  • DE444904C - Device for folding and laying band-shaped fabrics and lengths of fabric by means of folding links moving back and forth : de en
  • GB266336A - Improvements in and relating to electric welding torches : en
  • US1630816A - Clutch mechanism : en
  • GB260991A - Improvements in or relating to circular knitting machines, more particularly for the manufacture of stockings : en
  • GB266283A - Electric luminous advertiser for air craft : en
  • PL7362B1 - The method of making pencils. : en pl
  • PL7306B1 - A method of quantitative oxygen evolution from aqueous salt solutions for disinfection, bleaching and washing. : en pl
  • SU2942A1 - Device for feeding internal combustion engines with different types of fuel : en ru
  • FR622586A - Puncture-proof tires : en fr
  • FR622611A - New washing machine : en fr
  • FR622636A - Metal wheel with scuffed spokes : en fr
  • US1630912A - Method and apparatus for making edge-wound coils : en
  • DE445039C - Mobile road construction machine for the production of asphalt gravel roads : de en
  • FR622408A - Headlight for motor vehicles : en fr
  • FR622585A - Adjustable wheel carrier for automobiles : en fr
  • GB271695A - Improved non-return valve for forced lubrication pipes : en
  • GB271723A - Means for regulating fuel injection pumps : en
  • DE444975C - A work train composed of a cantilever car and car with a gate crane running on rails on the outside of the car for laying and changing railway tracks : de en
  • DE445084C - Metal propeller : de en
  • FR622404A - Automatic device used to identify and register motor vehicles exceeding the prescribed speed at the entrance to each town : en fr
  • AU535926A - Improvements in polyphase vane relay : en
  • FR622628A - Double action switch : en fr
  • GB271748A - Improvements in or relating to travelling trunks, boxes and the like : en
  • ES99015A1 - A support device for injectable liquid ampoules. : en es
  • FR622522A - Tamper-evident envelope : en fr
  • FR622593A - Advanced process for petroleum refining : en fr
  • FR622454A - Manufacturing process of barite glasses : en fr
  • GB271607A - Improvements in and relating to boot jacks : en
  • US1630286A - Attachment for gas engines : en
  • ES102425A1 - A new container for the general operation of all kinds of grains, powders and packages. : en es
  • DE445309C - Talking machine drive : de en
  • US1630707A - Sheet feeder : en
  • FR622500A - Adjustable device for simultaneous and combined control of the front and rear brakes : en fr
  • FR622709A - Device allowing the use of heavy oils as fuel in engines of all kinds : en fr
  • USD72764S - Bernard j : en
  • CH120672A - Conveyor belt, in particular for fruit harvesting machines. : de en
  • CH120698A - Process for the preparation of dichloro-Bz1, Bz1'-benzanthronyl sulfide. : de en
  • US1630808A - Alarm device : en
  • DE445099C - Process for the preparation of as an emulsifying agent u. Usable products : de en
  • GB249102A - A drive for the inclined spindles by means of tapes, flat bands or belts, for continuous spinning or twisting machines : en
  • GB271588A - An improved tool for trimming heels of footwear : en
  • GR1523B - SINGLE CYLINDER INTERNAL COMBUSTION ENGINE. : el en
  • GB271634A - Improvements in absorption refrigerating apparatus : en
  • US1630904A - Coffee-urn apparatus : en
  • PL7231B1 - A generator for illuminating trains or related purposes. : en pl
  • PL7326B1 - Piston pump. : en pl
  • ES102418A3 - A procedure for water purification. : en es
  • PL7206B1 - Machine for washing linen. : en pl
  • US1630942A - Flange-pin remover : en
  • PL7390B1 - Material for filling heat accumulators, in particular air heaters for blast furnaces and similar devices. : en pl
  • US1630828A - Composition for stopping leaks : en
  • DE445076C - Restoration of worn production boards by pressing : de en
  • GB271642A - Heel attaching in boot and shoe manufacture and means employed in connection therewith : en
  • GB271930A - Improvements in pneumatic despatch apparatus : en
  • US1630973A - Valve construction : en
  • US1630537A - Sucker-rod elevator : en
  • US1630804A - Post : en
  • US1631067A - Starting and stopping mechanism for looms : en
  • SU3033A1 - Rayon Spun Machine : en ru
  • US1630560A - Haia-cuklietg device : en
  • DE445230C - Buffer spring consisting of two or more nested helical springs : de en
  • FR622467A - Process for the production and reactivation of activated carbon : en fr
  • PL7312B1 - : en pl
  • US1630428A - Take-up motion for looms for weaving : en
  • US1630726A - Lighter-tham-air aircraft : en
  • GB258581A - Improvements in flexible pocket receptacles : en
  • GB271613A - Improvements in or relating to cable grips : en
  • DE444790C - Folding mold with slots for making pleats in fabrics : de en
  • GB256179A - Improvements in sprayers for paint, lacquer and the like : en
  • FR622462A - Individual rotating current control for spinners with asynchronous motor : en fr
  • FR622512A - Stop and direction signal for automobiles : en fr
  • FR622418A - Brake for automobiles and other vehicles : en fr
  • US1630700A - Lubricating device : en
  • PL7220B1 - The method of obtaining powdered, non-hygroscopic products from waste fiber lugs. : en pl
  • US1631037A - Hydraulic press : en
  • CA271117A - Surgical appliance : en fr
  • US1630603A - Ensilage harvester : en
  • GB271605A - Improvements in and relating to triple shoe brake mechanism : en
  • DE445000C - Registration device for liquid, especially beer : de en
  • AU542327A - Process forthe low temperature distillation of fuel bythe passage of hot gases therethrough and for cooling the coke produced inthe low temperature distillation by means of gases : en
  • FR622563A - Contact screw device for contactors, inverters and other devices used in electricity and t. s. f. : en fr
  • FR622662A - Advanced Automotive Torpedo : en fr
  • DE445082C - Automatic fire extinguisher : de en
  • GB260990A - A process for making grey iron castings of any desired structure : en
  • US1630963A - Speed indicator : en
  • US1631048A - Package : en
  • PL7242B1 - A method of producing fast-setting, high-strength cement. : en pl
  • DE444836C - Control for motors of windshield washers : de en
  • DE445275C - Ceiling made of reinforced concrete longitudinal webs between fill stones : de en
  • FR622464A - Improvements to liquid dispensing devices : en fr
  • FR622523A - Memorandum for automobiles : en fr
  • GB271724A - Improvements in starting and stopping means for internal combustion engines : en
  • FR622407A - Fire hose : en fr
  • US1630480A - Filter : en
  • GB271648A - A device for moistening the ink ribbons of typewriters and like machines : en
  • GB271591A - Improvements in or relating to printers galleys : en
  • ES102344A1 - Improvements in the refining and separation of metals. : en es
  • FR622553A - Dough divider-rolling machine for bakeries : en fr
  • US1630921A - Windshield cleaner : en
  • DE445070C - Electric temperature controller : de en
  • FR622609A - Splash grease trays for internal combustion engines : en fr
  • DE445047C - Circuit arrangement, especially for shortwave transmitters : de en
  • GB271801A - Improvements in devices for connecting match cords to the detonators of blasting cartridges : en
  • US1630530A - Puzzle : en
  • US1630262A - Process of making ophthalmic blanks : en
  • US1630351A - Office : en
  • US1630584A - Railway-track joint : en
  • US1630645A - Magneto : en
  • DE445338C - Clothes hangers with outwardly protruding noses : de en
  • CA271105A - Food composition : en fr
  • US1630495A - Box for paper rolls : en
  • CH120544A - Price indicating device. : en fr
  • DE445171C - Hand chopping and raking device : de en
  • ES102403A1 - Improvements in the manufacture of explosives. : en es
  • US1630872A - Self-thawing radiator for motor vehicles : en
  • FR622505A - Advanced suspension device for motor vehicles : en fr
  • FR622413A - Clothes hanger : en fr
  • GB271718A - Improvements in power transmission mechanism for motor vehicles : en
  • PL7210B1 - A device for accelerating and directing the current of water circulating in steam boilers. : en pl
  • US1630978A - Ventilator : en
  • GB271793A - A new or improved operating device for doors and the like : en
  • US1630714A - Conditioning apparatus for chocolate and the like : en
  • US1630843A - Dash and trouble light : en
  • DE445137C - Compressed air system for automatic inflation of pneumatic tires : de en
  • PL7285B1 - A way to protect steam boilers, condensers and similar tanks from the formation of limescale and biting the material by electrical means. : en pl
  • US1630620A - Installation for handling and shearing metal plates from plate-rolling mills : en
  • GB263846A - Improvements in the manufacture of raw plate glass and the method and apparatus for use therein : en
  • GB271751A - Improvements in or relating to siphons : en
  • DE444921C - Gas firing with mechanical premixing of gas and air : de en
  • DE445015C - Method and device for tightly closing an envelope which is open at one end and encloses a sliding box : de en
  • DE445187C - Overtaking machine : de en
  • DE444933C - A device that can be attached to the body of a chicken or the like to identify the eggs laid : de en
  • GB259218A - Improvements in or relating to apparatus for gauging and indicating the quantity of liquid in tanks : en
  • US1630906A - Concealed inclosure : en
  • FR622538A - Process for establishing new products imitating mosaic tiles and more particularly applicable to sanitary appliances such as washbasins, bathtubs, bidets, etc. : en fr
  • GB261332A - : en
  • GB271797A - Improvements in metal trucks : en
  • GB263500A - A method of fastening knife edges and knift edge bearings in weighing apparatus and weighing apparatus produced by this method : en
  • GB267081A - Electrical connection and method of forming the same : en
  • GB271783A - Improvements in weighing scales : en
  • FR622637A - Process for the hydrogenation of phenolic, benzolic and naphthelic products from the distillates of organic materials : en fr
  • DE445391C - Steam dryer with lead screw in a housing : de en
  • DE444932C - Automatic feeding device for cattle : de en
  • FR622446A - Tool for twisting metal ties : en fr
  • FR622568A - Folding backrest allows you to rest on any floor : en fr
  • GB271541A - Improvements in multiple display stands for window dressing : en
  • FR622746A - Improvements relating to telephone systems : en fr
  • AU289326A - Improvements in and relating to semi-indirect andother electric lighting fixtures : en
  • CA271269A - Electrical cut-out : en fr
  • CA271278A - Dyeing, printing or stencilling of acetyl cellulose, etc. : en fr
  • DE445104C - Ring rolling mill for rolling rings, especially made of light metal : de en
  • FR622551A - Device for almost instantaneously measuring the flow rate of a fluid as a function of a variable parameter : en fr
  • FR622557A - Device to facilitate the deployment of parachutes : en fr
  • US1631023A - Food product and method of making the same : en
  • DE432628C - Measuring pump for liquids : de en
  • DE444895C - Circuit arrangement for telephone systems with separate adjustment and speech paths : de en
  • PL7334B1 - Hardware for doors or windows. : en pl
  • GB271617A - Improvements in vacuum cleaners : en
  • CA271131A - Lighting fixture : en fr
  • US1630754A - Method and apparatus for embossing flexible material : en
  • US1630548A - Car-body construction : en
  • US1630861A - Self-sealing trap : en
  • CH120518A - Process for the preparation of adipic acid. : de en
  • CA271073A - Process of weaving patterned articles : en fr
  • CH119920A - Procedure for securing the lubrication of automatically working small refrigeration machines. : de en
  • CH120687A - Device for removing debris from watercourses in front of a water extraction channel. : de en
  • US1630753A - Amplifier : en
  • BE341693A - : en
  • CA271166A - Comminuting mill : en fr
  • CH120648A - Process for the preparation of alkyl resorcinols. : de en
  • GB271734A - Improvements in feeding devices for coal and like granular materials : en
  • GB271741A - Improvements in filled bag closing machines : en
  • GB271685A - Improvements in electrolytic apparatus and in electrodes therefor : en
  • DE445106C - Overmolding device : de en
  • US1630566A - Toilet accessory : en
  • US1630568A - Car truck : en
  • ES102009A2 - A rotating field electromagnet for turbo generators. : en es
  • FR622703A - Zinc photoengraving process for printing prints : en fr
  • FR622501A - Process for the production of mineral water containing carbonic acid : en fr
  • FR622676A - Writing device : en fr
  • GB271702A - Improvements in glider aeroplanes : en
  • GB271732A - Improvements in and relating to pencil holders : en
  • US1630251A - Fire-extinguishing and like apparatus : en
  • US1630688A - Chromium-plated carbon article : en
  • DE445091C - Door handle fastening : de en
  • FR622537A - Improvement in the traction device of trawl-type trawl nets : en fr
  • ES102350A1 - Gas separation procedure that constitutes a gaseous mixture, by the combination of diffusion and creep by a moving gas or steam. : en es
  • CA271070A - Radiator valve : en fr
  • FR622514A - Universal agricultural cart : en fr
  • CA271281A - Dog racing amusement : en fr
  • DE445011C - Toy safety gun : de en
  • CH120391A - Telephone installation. : en fr
  • CH120576A - Protective apparatus on moulders. : de en
  • CH120840A - Dry gas knife with leather bellows. : de en
  • CH120536A - Process for protecting cardboard, paper and cardboard of all kinds against moisture. : de en
  • CH119554A - Process for the operation of combustion turbines with part-turbines connected in series and reheating of the propellant between the part-turbines. : de en
  • PL7332B1 - Device for feeding sheets in rotary printing machines. : en pl
  • US1630863A - Clamp : en
  • USD72753S - Design for textile fabric : en
  • US1630522A - Window structure : en
  • USD72770S - Design for a gas heater : en
  • US1630453A - Bed attachment : en
  • US1630803A - Adjustable hat block : en
  • BE341836A - : en fr
  • CA271230A - Flooring for cars : en fr
  • PL7260B1 - Airplane cooler and cooler for other applications and the method of its placement on the airplane. : en pl
  • SU3001A1 - Advertising device : en ru
  • US1630974A - Spray nozzle : en
  • CA271169A - Manifolding sales book : en fr
  • CH118878A - Device for pulling together split wheel rims when removing and fitting pneumatic tires. : de en
  • CA271173A - Ophthalmic mounting : en fr
  • CA271182A - Power actuator : en fr
  • DE445083C - Airplane with vertical and horizontal immobile stabilization surfaces : de en
  • FR622466A - Apparatus for protecting breathing in an oxygen-poor atmosphere : en fr
  • DE445148C - Drum-like oven enclosed by a housing : de en
  • US1630535A - Pneumatic tire : en
  • US1630615A - Figure wheeled toy : en
  • CA271141A - Eccentric crank fastening for locomotives : en fr
  • PL7239B1 - Protective apparatus against poisonous gases. : en pl
  • CA271180A - Poppet valve : en fr
  • DK37549C - Procedure for Rinsing the waste gas in two-stroke engines. : da en
  • CH119578A - Tap for gas cooker with air supply adapted to gas consumption. : de en
  • CH120321A - Dispensing device for cigarettes and other objects. : en fr
  • CH120702A - Process for the preparation of Bz2, Bz2'-dimethoxy-Bz1, Bz1'-benzanthronyl sulfide. : de en
  • DE444928C - Sound reproduction device, speaking machine or the like. : de en
  • DK37532C - Procedure for Changing the Structure by Casting Aluminum and Copper Alloys. : da en
  • FR622560A - Improvements to electrical conductors : en fr
  • FR622736A - Electric amplifier circuit : en fr
  • GB272267A - Improvements in or relating to soldered, brazed or like joints : en
  • US1630503A - Armature for distant-control indicators for continuous and alternating current : en
  • ES101012A2 - Sacks and paper containers. : en es
  • CH120615A - Small collector motor. : de en
  • US1630835A - Method and means of utilizing expanding air : en
  • USD72768S - Design for a heater : en
  • DE445060C - Device for the uninterrupted removal of sulphurous acid : de en
  • AU232226A - Improved method of and means for jointing concrete pipes : en
  • US1630439A - Coin-controlled vending machine : en
  • US1630619A - Lifting truck or trolley : en
  • US1630807A - Indicator fob automobile circuits : en
  • US1630901A - Locomotive : en
  • US1631034A - Mine-track tie : en
  • CH120585A - Pliers. : en fr
  • DE445208C - Pillar cutting machine : de en
  • SU2945A1 - Shaking kit : en ru
  • US1630293A - Step for poles : en
  • CA271237A - Air humidity regulator : en fr
  • GB264167A - : en
  • SU2992A1 - The device at the kitchen center for water heating and for supplying boiled water for household needs : en ru
  • US1630764A - Signal transmitter : en
  • CH120310A - Method of welding and cutting by electric arc, and apparatus for its implementation. : en fr
  • CH120816A - Wastewater treatment facility. : de en
  • GB271796A - Improvements in or relating to phonograph sound-record discs : en
  • SU3023A1 - Automatic device for the transfer of the track from the electric railway carriage : en ru
  • US1630716A - Spiral-forming machine : en
  • US1630702A - A cobpobation : en
  • CH120489A - Manufacturing process of a tubular fabric with a zig-zag path from a continuous weave and fabric obtained with this process. : en it
  • US1630782A - Process and apparatus for producing hexamethylenetetramine and ammonium chloride : en
  • CA271205A - Latex processing : en fr
  • CH120507A - Cutting and sharpening device on cigarette machines. : de en
  • DK37530C - Method and Machine for drying coal or similar material. : da en
  • US1630588A - Blower pipe for wind stackers : en
  • PL7233B1 - A method of manufacturing an electrode forming part of the shell of a discharge tube, or a tube provided with electrodes, made by this method. : en pl
  • US1630587A - Best available cop : en
  • SU3032A1 - Electric Oven for Organic Analyzes : en ru
  • PL7226B1 - The method of deposition of metals by means of electrolysis. : en pl
  • US1630885A - Variable condenser : en
  • GB271939A - Improvements in and relating to poultry coops : en
  • CH120749A - Process for the manufacture of an artificial stone. : de en
  • DE444887C - Screw press for oil-containing seeds or the like. : de en
  • GB271768A - Improvements in conical crushing mills : en
  • PL7273B1 - Collapsed hoists at pre-spinning machines or the like, in particular at ring loops. : en pl
  • SU3004A1 - Horizontal wind turbine : en ru
  • US1630911A - Massage machine : en
  • CA271118A - Automobile wheel : en fr
  • US1631105A - Flour sifter : en
  • USD72779S - Design for a textile fabric : en
  • AU270326A - Improvements in and connected withthe headlights of vehicles : en
  • CA271284A - Balanced steam joint : en fr
  • PL7225B1 - A method of producing cork insulation. : en pl
  • CA271119A - Pad attaching means : en fr
  • PL7359B1 - Adding machine. : en pl
  • US1630364A - Vehicle spring : en
  • USD72778S - Design for a wheeled toy : en
  • US1630328A - Slotting-machine attachment : en
  • US1630475A - Line reel and pin : en
  • USD72757S - Lier co : en
  • CA271212A - Repeater : en fr
  • FR622660A - Process for extracting iodine from seaweed or other plants : en fr
  • GB256608A - : en
  • SU2989A1 - Wind engine : en ru
  • US1630267A - Method and apparatus for quenching lithopone : en
  • US1630380A - Loud-speaker unit : en
  • US1630777A - Adjustable mirror bracket : en
  • GB271600A - Improvements in electrical resistance heaters for low temperatures : en
  • CA271283A - Heel building machine : en fr
  • US1630346A - Amplifier for electrically-disturbed telephone lines : en
  • FR622600A - Injection device for diesel engines with pre-storage of ignition oil : en fr
  • ES102404A1 - Improvements in tunnel ovens. : en es
  • ES102446A1 - Iron or rods for armors and their construction. : en es
  • FR622555A - Automatic installation switch : en fr
  • CA271144A - Printing machine : en fr
  • CH120468A - Process for the preparation of cements with a high alumina content. : en fr
  • PL7320B1 - A rescue device for catching broken rods in a borehole. : en pl
  • CH120758A - Fruit press. : de en
  • CH120663A - Process for the vibration excitation of mechanical, vibratory structures by loose coupling with shortening of the swing and decay interval. : de en
  • CA271069A - Transmission case cover : en fr
  • FR622604A - Protective assembly for electric installations and motors : en fr
  • PL7277B1 - The method of segregating sugar-crystal. : en pl
  • PL7288B1 - Electric igniter min. : en pl
  • DE445018C - Unloading system for large capacity wagons : de en
  • CA271225A - Production of cobaltous acetate : en fr
  • CH120680A - Hand protection device for bicycles and motorcycles. : de en
  • GB271740A - Process of distilling solid carbonaceous material : en
  • DE444970C - Process for the preparation of salts of the aminobenzoic acid alkyl esters with aromatic sulfonic acids : de en
  • DE444985C - Process for the distillation of oils and similar products : de en
  • GB265200A - Improvements in or relating to fastening devices for motorvehicle bonnets : en
  • GB271595A - An improved device for carrying or supporting ships' rudders : en
  • PL7266B1 - Pneumatic lining of furniture or vehicles. : en pl
  • FR622556A - Process for the production of gelatin intaglio printing plates : en fr
  • GB271929A - Improvements in or relating to cop winding machines : en
  • DK37546C - Method of Making Engraved Matrices for Pressing Photographic Surfaces with Refractive Parts. : da en
  • FR622566A - Connection, in particular for pressure pipes arranged in a cantilever manner : en fr
  • FR622425A - Plastic flower vases : en fr
  • DE444783C - Air and gas separator for liquid lines : de en
  • DE445365C - Conveyor device for machines for processing bulk parts : de en
  • PL7323B1 - The way of breaking up scales. : en pl
  • FR622517A - Wafer filling machine : en fr
  • US1630290A - Leaf turner : en
  • US1631002A - Furniture : en
  • GB248792A - Improvements relating to internal combustion engines : en
  • GB271745A - Improvements in or in connection with the laying of pipes : en
  • FR622687A - Tabulator-multiplier for scales : en fr
  • US1631085A - Electrical apparatus : en
  • PL7234B1 - A device in agricultural machines to regulate the work of their organs. : en pl
  • US1630646A - Game apparatus : en
  • FR622435A - Improvements to flatbed duplicating devices comprising one or more charged ink tanks : en fr
  • DE445057C - Rotating rectifier : de en
  • ES101337A1 - A method to reduce to carbon monoxide the carbonic acid of gases that contain it. : en es
  • ES102279A1 - A reactive water softener with the corresponding preparation procedure. : en es
  • GB259255A - Wireless receiving apparatus for the elimination of atmospheric disturbances : en
  • GB271717A - Improvements in or relating to non-medicated insoluble rectal appliances : en
  • ES102342A1 - A procedure for the use of heavy fuels in the power supply of combustion engines. : en es
  • PL7217B1 - X-ray tube with an outer wall made partly of metal. : en pl
  • US1630802A - Signal : en
  • FR622717A - Carrier : en fr
  • PL7205B1 - Table slider. : en pl
  • US1630362A - Valve : en
  • DE444873C - Grate system for central heating ovens with rocking device : de en
  • DE444946C - Metal propeller : de en
  • DE445058C - Device for automatic power interruption for electric irons : de en
  • FR622672A - Improvements in the tires and rims with removable cheek of the wheels of motor cars, motorcycles, bicycles or others, making the burst absolutely harmless and impossible to tear the heel of the casing : en fr
  • CH119692A - Undergarments for women to be worn over underwear. : de en
  • CH120827A - Preprinted strip for multiple copies. : de en
  • US1630781A - Multiway valve : en
  • US1630870A - Display stand : en
  • US1630950A - Tractor-wheel attachment : en
  • DE444998C - Spreading device for fertilizer and seeds, in which the spreading material is spread by conveyor screws arranged parallel to the direction of travel in the spreading container : de en
  • ES102464A1 - A mechanical device for dismantling tires adaptable to all kinds of removable ring rims, used in vehicles of mechanical traction. : en es
  • US1630374A - Automobile bumper and fitting : en
  • FR622564A - Solder for copper : en fr
  • GB271742A - Improvements in epicyclic gearing : en
  • US1630585A - Combined cultivator tooth and sweep : en
  • US1630703A - Brush with detachable handle : en
  • US1630989A - Electrical measuring instrument of the type employing a control motor : en
  • US1631030A - Trolley-bucket-rope take-up : en
  • USD72756S - Lieb co : en
  • US1631016A - Toy motor : en
  • SU2959A1 - Smoking Mouthpiece : en ru
  • GB271597A - Light aluminium alloy and process of making same : en
  • US1630402A - Safety device : en
  • US1630949A - Vending machine : en
  • ES101288A1 - A method of screwing screws by means of parallel tools. : en es
  • GB271756A - Tobacco substitute, with therapeutical properties : en
  • US1630467A - Hand support for use in horizontal exercises : en
  • US1630831A - Poultry-feeding device : en
  • US1630709A - Switch : en
  • DE445103C - Trailer coupling with fork-shaped drawbar : de en
  • DE444719C - Countercurrent column : de en
  • ES102453A1 - A gas-saving device. : en es
  • FR622669A - Automatic mechanism for weighing scale : en fr
  • FR622456A - Silk for shoemakers : en fr
  • PL7202B1 - The method of producing clay cements. : en pl
  • FR622419A - Method and apparatus for making lemonade : en fr
  • SU3014A1 - A way to wear on a round in a stocking machine sock stocking : en ru
  • US1630541A - Tool-driving spindle : en
  • US1630609A - Pressure-controlled fluid-feeding apparatus : en
  • FR622511A - Device for simultaneously releasing the pilot and the parachute from the airplane : en fr
  • DE445085C - Automatic switching device for the lighting of vehicles, especially Kaaft vehicles : de en
  • FR622497A - Automatic switch in the form of a fuse plug : en fr
  • FR622726A - Safety lock system : en fr
  • GB272266A - Improvements in filters and the like : en
  • FR622651A - Device for disassembling and reassembling automobile headlight windows and other applications : en fr
  • GB271601A - Improvements relating to the treatment of mineral oils by heat to obtain lower boiling oils : en
  • GB271665A - Improvements in and connected with electric and gas lamp shades : en
  • DE445122C - Water heater with heating by steam, hot water or gases : de en
  • SU2961A1 - Electric igniter : en ru
  • US1630270A - Latch : en
  • US1630422A - Road-planing device : en
  • USD72784S - of columbus : en
  • FR622485A - Ice frame for automobile : en fr
  • FR622490A - Process for obtaining coal oils : en fr
  • GB271780A - Improvements in grinding mills : en
  • DE445223C - Sheet metal plaster support : de en
  • DE445066C - Impact arm bearings on impact machines : de en
  • US1630359A - Electric switch : en
  • US1630730A - Signaling device : en
  • DE444925C - Suction cup with retaining ring for palatal plates : de en
  • DE445032C - Process for the electrical purification of gases : de en
  • DE445299C - Transport container for edible fats u. like : de en
  • ES102007A1 - Current coils for AC electric meters. : en es
  • CH120474A - Towel rail. : de en
  • SU3050A1 - Wood aiming machine : en ru
  • US1630304A - Last lathe : en
  • USD72750S - Design for textile fabric : en
  • FR622693A - Process for obtaining sulfonic acids derived from naphtha hydrocarbons and their alkali metal salts : en fr
  • US1630925A - Garment tray for ironing boards : en
  • US1630977A - Furnace regulation : en
  • GR1524B - MEANS OF INSECT DESTRUCTION. : el en
  • CA271043A - Chesterfield or davenport suite : en fr
  • CH120772A - Pinisle leaf. : de en
  • BE341302A - Grille : en fr
  • CA271157A - Collapsible and portable core form : en fr
  • CH120558A - Winding watch, without pendant. : en fr
  • DE445763C - Process for the production of flat objects : de en
  • DE444934C - Drum trap made of network : de en
  • DE444815C - Gold alloy for dental purposes : de en
  • DE445170C - Fake lighter : de en
  • FR622599A - helical swab for cleaning the barrel of rifles, and for other similar applications : en fr
  • DE445185C - Sweat insert : de en
  • US1630735A - High-pressure lubricator : en
  • DE444995C - Printing device for cash registers with laterally movable amount type wheel set : de en
  • US1630418A - Mop holder : en
  • US1630518A - Nipper : en
  • CA271059A - Animal watering device : en fr
  • CH120632A - Process for the production of shaped articles such as plates, rods, tubes and the like from molten carbon. : de en
  • CH120721A - Process for the production of a fertilizer. : de en
  • FR622743A - : fr
  • PL7317B1 - A method of making metal wires, fibers and ribbons, consisting of a single crystal. : en pl
  • GB271792A - Improvements in devices for waving or setting hair : en
  • US1630658A - License-plate holder : en
  • US1630924A - Pastry-cream filling device : en
  • CA271236A - Draft rigging key retainer : en fr
  • FR622623A - Apparatus for destroying aquatic plants in streams, ponds, etc. : en fr
  • GB271758A - Improvements in a trimming mechanism for sewing machines : en
  • SU3044A1 - Adaptation to bank bank for stopping in case of a broken roving : en ru
  • US1630494A - Lifting and retaining device for sliding windows : en
  • US1630763A - Chewing gum : en
  • US1631049A - Temporary binder : en
  • ES102522A1 - A pulley of transmission of force and movement and other analogous applications. : en es
  • FR622421A - Cigarette holder : en fr
  • DE445043C - speaker : de en
  • DE445062C - Abrasive tools, especially for dental purposes : de en
  • PL7289B1 - Heaters heated by exhaust gases of internal combustion engines. : en pl
  • FR622579A - Punching machine : en fr
  • DE444816C - Device for wringing out hot envelopes : de en
  • DE445048C - Button arrangement for high frequency telegraphy : de en
  • ES101285A1 - A provision for the formation of the tip of the wood screws. : en es
  • DE445151C - Process for the separation of the two complex phosphotungstamolybdaic acids 3HOíñPOíñ24 (WO + MoO) and 3HOíñPOíñ18 (WO + MoO) : de en
  • US1630623A - Hydrocraft : en
  • US1631075A - Rotary plow : en
  • DE444965C - Method for washing out and drying jelly : de en
  • DE445101C - Channel-stage dryer with an endless conveyor belt : de en
  • US1630472A - Mining-machine skid : en
  • DE445025C - Spring formed by rings in contact with wedge surfaces : de en
  • DE444018C - Automatic application and removal device for platen printing presses : de en
  • PL7335B1 - : en pl
  • ES102440A1 - Improvements in electromagnetic trigger devices, guns and their analogues. : en es
  • US1630336A - Dirigible aeroplane : en
  • US1631006A - Toy pistol : en
  • US1630260A - Talking toy mechanism : en
  • US1631102A - leake : en
  • USD72755S - Design for a spreader for a lighting fixture : en
  • ES102433A1 - A safety claw for the hooking of the lighting devices. : en es
  • GB271778A - Bottle stopper : en
  • ES102445A3 - The manufacture of canes themselves, canes for umbrellas, parasols and parasols and their handles or grips made of metal plate. : en es
  • FR622630A - tire lifting bracket for handling tires : en fr
  • PL7237B1 - A piston rod and a press for the production of rivets, bolts, etc. : en pl
  • PL7241B1 - Sjosob and a device for squeezing, or drying, rolls for the production of cigars and cigarillos. : en pl
  • US1630722A - Bead-placing device : en
  • CH120729A - Distribution system for liquids, especially manure. : de en
  • US1630946A - Poultry catcher : en
  • US1630602A - Reamer : en
  • US1630586A - Thermostat switch : en
  • US1630868A - Freight-car construction : en
  • US1630920A - Resilient wheel for bicycles : en
  • CH120515A - Process for the preparation of phosphorus ethers of polyvalent alcohols. : en fr
  • DE444939C - Air forge hammer : de en
  • SU3029A1 - Peat Excavator : en ru
  • US1630844A - Vanity hand bag : en
  • CA271048A - Liquid forcing apparatus : en fr
  • CA271132A - Lighting fixture : en fr
  • CH120624A - Adjustable impedance device to protect electrical systems. : de en
  • CH120675A - Hydraulic tilting device, in particular for trucks. : de en
  • CH120781A - Drum washing machine. : de en
  • US1630534A - Door-window finish-strip assembly : en
  • CH118974A - Bar of soap. : de en
  • CH120023A - Frame for glass windows in sheet metal walls, in particular for meter housings. : de en
  • US1630699A - Furniture cleaning and polishing composition : en
  • US1630972A - Suction device for removing waste and dust : en
  • PL7379B1 - Footwear with a spring insert. : en pl
  • US1630357A - Core for molds : en
  • SU2999A1 - Drilling Pump : en ru
  • US1630274A - Water filter : en
  • US1630968A - Theft alarm for automobiles : en
  • CH120562A - Machine for rounding the profile of the teeth of watch wheels. : en fr
  • CA271238A - Rust resistant iron : en fr
  • CH120339A - Device for removing sludge-like deposits from containers, in particular limestone sludge from steam and boiling vessels. : de en
  • CA271186A - Brake mechanism for lifting jacks : en fr
  • CA271272A - Apparatus for cleaning crank cases : en fr
  • CA271104A - Concave for thrashing machines : en fr
  • CH120524A - Process for the preparation of a violet dye of the triarylmethane series. : de en
  • ES102465A1 - A mechanism, with rotating device, for the attachment of plows, of one or more furrows, to the "Fordson" tractors and the like. : en es
  • SU2972A1 - Electric gas analyzer : en ru
  • SU2973A1 - Instrument for measuring and scaling lines and angles and for drawing arcs of a circle : en ru
  • US1630349A - Arrangement for suppressing idle current in radiotransmitters : en
  • US1630659A - Implement for marking objects : en
  • CA271183A - Means for providing suction for operating power actuators : en fr
  • SU2968A1 - Device for measuring electrical quantities : en ru
  • PL7258B1 - Perimeter sole protection. : en pl
  • DE445204C - Fastening device for reflectors : de en
  • BE341603A - : en
  • CH120738A - Device for destroying the living force of the water flowing through a chamber lock opening. : de en
  • SU3013A1 - Reversible rotary motor : en ru
  • CA271271A - Pedal control for motor vehicles : en fr
  • DK37533C - Procedure for Changing the Structure by Casting Aluminum and Copper Alloys. : da en
  • FR622488A - Vacuum crimping machine : en fr
  • PL7377B1 - High pressure steam turbine. : en pl
  • PL7393B1 - Hozy sharpener. : en pl
  • PL7358B1 - Pump for inflating the lungs of infected animals according to the ritual. : en pl
  • US1630392A - Conveyer plait press : en
  • US1630867A - Milk-bottle cover and receptacle : en
  • CH120652A - Process for the preparation of an iodine derivative of a diamino alcohol which is readily soluble in water. : de en
  • CH120771A - Guindre perfected. : en fr
  • DE444994C - Range finder : de en
  • DE445238C - Friction wheel drive for motorcycles : de en
  • FR622678A - Aircraft loading device from the front of the fuselage : en fr
  • GB271646A - Improvements in and relating to rack-actuated pumps for delivering measured quantities of liquid : en
  • CH120137A - Brake linkage actuator. : en fr
  • FR622460A - Improvements in the construction of ovens vaults : en fr
  • FR622700A - Sterilization or pasteurization device : en fr
  • CH120668A - Umbrella with telescopic roof poles and stick. : de en
  • PL7340B1 - High-performance steam turbine. : en pl
  • AU564227A - Improved condiment : en
  • CH120638A - Orthopedic support device for the penis. : de en
  • GB271647A - Improvements relating to horse hoes : en
  • PL7353B1 - Hinges for windows, doors, furniture and the like. : en pl
  • USD72748S - Design fob a stand mirror : en
  • US1630636A - Demountable rim : en
  • US1631017A - Process for preserving or canning fruit : en
  • US1631032A - Cotton chopper : en
  • CA271107A - Stove pipe damper : en fr
  • CH120573A - Process of annealing metals, avoiding excessive crystal development. : en fr
  • CH119873A - Steam turbine locomotive with drive turbines arranged in different housings. : de en
  • CH120494A - Storage device for hemstitch sewing machines. : de en
  • CA271151A - Rail tie support : en fr
  • DE444954C - Separator with medium density separating fluid for mixtures of substances of different specific gravity : de en
  • FR622449A - Oscillating barograph : en fr
  • GR1518B - HYDRAULIC DEPRESSION DEVICE OF TWIN PISTONS FOR PRESSES. : el en
  • DE444930C - Talking machine : de en
  • US1630695A - Mixing faucet : en
  • US1630375A - Cotton-distributing mechanism : en
  • PL7214B1 - A protective comb for a razor. : en pl
  • US1630408A - Gas-pressure regulator : en
  • GB271931A - Improvements in sewing machines : en
  • US1630894A - Ironing pad : en
  • US1630552A - Rotary feeder : en
  • US1630933A - Truss for rupture : en
  • US1630971A - Fuel-feed apparatus for internal combustion engines : en
  • FR622677A - Improvements to independent wheel cars : en fr
  • DE444914C - Production of active silica with large pores : de en
  • CH120499A - Stable dye preparation. : de en
  • US1630651A - Wheel : en
  • DE445096C - Machine for delivering strip material to packing machines : de en
  • GB267884A - Improvements in starters for engines : en
  • CH120560A - Clock for electrical connection. : de en
  • DE444990C - Device for acidifying gold work and the like like for dental technology purposes : de en
  • FR622429A - Improvements to hygienic or similar evaporating bodies and their supports : en fr
  • SU3010A1 - Wrench : en ru
  • SU3026A1 - Electric filament lamp with two threads : en ru
  • US1630573A - Car truck : en
  • US1630812A - Traction car and the like : en
  • GB256219A - Improvements in airships : en
  • GB271722A - Process for toughening and hardening an artificial or natural stone of any shape : en
  • ES102456A1 - A process of transforming the plows into cultivating machines. : en es
  • AU569027A - Improvements in and relating' to expansible trees or lasts for boots and shoes : en
  • CA271216A - Tire repair material : en fr
  • CA271139A - Transport body : en fr
  • DE444937C - Device for clamping a hose on a pipe by means of a band : de en
  • DE445247C - Center drill : de en
  • ES102349A1 - Procedure for obtaining the glutinous secretion of the cluvione or arachnid, nonpoisonous powder. : en es
  • GB271630A - Improvements in and relating to vulcanising apparatus : en
  • GB271663A - Improvements in kettles : en
  • PL7370B1 - : en pl
  • FR622470A - Centrifuge drum lifting and cleaning device : en fr
  • FR622730A - Apparatus for direct measurement of clothing : en fr
  • GB264850A - Improvements in copy-holders for typewriters : en
  • CA271093A - Packing : en fr
  • US1630882A - Clutch-operating mechanism for power presses : en
  • US1630922A - Apparatus for the manufacture of electric wires : en
  • SU3048A1 - Rotating roller for loudspeakers : en ru
  • US1630565A - Heel machine : en
  • US1630288A - Golf tee : en
  • CA271143A - High-speed telegraph system : en fr
  • GB271594A - Improvements in the construction of electric transformers : en
  • GB271676A - Improvements in or relating to nut-locks : en
  • GB271664A - Improvements in or relating to roads or ways : en
  • PL7246B1 - The method of producing detergents and emulsifying agents. : en pl
  • PL7249B1 - The method of firing boilers. : en pl
  • US1630512A - Mechanism and process for effecting regeneration : en
  • FR622484A - Process for making non-coherent substances coherent : en fr
  • US1630377A - Propelling mechanism for cranes : en
  • US1630461A - Snare drum : en
  • US1630854A - Handle for floor-surfacing machines : en
  • US1630353A - Internal-cylinder grinder : en
  • PL7279B1 - Method and device for heating vertical distillation furnaces. : en pl
  • DE445332C - Electric heater for heater and heat storage : de en
  • DE445042C - Device for selecting a specific circuit belonging to a plurality of circuits at one or more receiver locations from a transmitter station : de en
  • DE445264C - Arrangement for switchgear with double busbar system : de en
  • SU2948A1 - Propeller : en ru
  • US1630376A - Tension mechanism : en
  • US1630841A - Double-piston two-cycle engine : en
  • CA271227A - Driving device for program clocks : en fr
  • DK37539C - Belt buckle. : da en
  • US1630275A - Shock absorber : en
  • US1630387A - Method and apparatus for burning fuel : en
  • US1630909A - Electric water heater : en
  • CA271147A - Scales : en fr
  • US1630318A - Apparatus for measuring the flow of gases : en
  • US1630403A - Ratchet-operating device : en
  • US1630417A - Method for securing leather disks to the ends of billiard cues : en
  • US1630455A - Circuit closer for hold-up alarms : en
  • US1630520A - Double-decking device : en
  • PL7378B1 - : en pl
  • US1630951A - Automobile safety fender : en
  • US1631068A - Garage : en
  • FR622659A - Preparation of dialkylated derivatives of benzhydrylamine : en fr
  • GB269502A - Improvements in the construction of charging pumps for internal combustion engines : en
  • AU571227A - Improvements in rotary compressors, pumps andthe like : en
  • DE445086C - Switching device for the electric signal horn or the like of motor vehicles : de en
  • ES102369A1 - Apparatus for patient elevator. : en es
  • DE444945C - Airplane for land and seaplanes : de en
  • GB271645A - Improvements in and relating to hypodermic syringes : en
  • SU2876A1 - The method of obtaining stains on the fiber : en ru
  • US1630747A - Combination stepladder and chair : en
  • US1630842A - Arbor for drafting rolls : en
  • GB270753A - Improvements in and connected with hanks of yarn and the like : en
  • GB271581A - An improved electric generator or gas battery : en
  • DK37534C - Encapsulated Stirrer with Planetary Stirring Motion. : da en
  • ES102339A1 - A device to verify a racing contest in the manner of the six-day race. : en es
  • FR622530A - Testing device for knitters : en fr
  • CH120452A - Removable device allowing to work between the stocks, adaptable to the harnessed hoes. : en fr
  • CH120567A - Electric soldering iron. : de en
  • DE444874C - Spark arrester for locomotive and similar boilers : de en
  • DE445386C - Device for the piece meshing of fine coal using a roller press : de en
  • GB253070A - Improvements in manifolding apparatus : en
  • GB271683A - Improvements in or relating to perambulators and the like : en
  • PL7261B1 - Rapid cylinder press with a carriage return movement. : en pl
  • DE444814C - Coal firing for locomotives : de en
  • GB265539A - Improvements in or relating to plate clamping mechanism for printing presses : en
  • DE438404C - Photographic camera, the lens carrier of which is held in the position at infinity by a resilient slide encompassing a pin : de en
  • GB271684A - Improvements in and relating to apparatus for cleaning boiler tubes, condenser tubesand the like : en
  • FR622567A - Improvements to motor cars : en fr
  • FR622694A - Weft cutter for looms with automatic weft feed : en fr
  • FR622697A - kohl case : en fr
  • GB271765A - Improvements in or relating to the manufacture of gas suitable for heating and lighting purposes : en
  • FR622417A - Wheel tire and manufacturing process : en fr
  • GB271626A - Improvements in or relating to the preservation of fresh fruit, vegetables and like food materials : en
  • DE445071C - Method for determining the moisture content of cereals and the like like : de en
  • GB271529A - Improvements in or relating to the manufacture of steel members : en
  • GB271583A - Improvements in terminal binding posts for electric conductors : en
  • PL7375B1 - Device for higher harmonics suppression in rectifier receiving circuits in order to avoid telephone disturbances. : en pl
  • SU2918A1 - String indicator : en ru
  • ES101142A3 - A process for the manufacture of wire rods for tying bales and the like. : en es
  • DE444734C - Process for the production of aluminum salts of organic acids : de en
  • ES102458A1 - A new device to make cigarettes. : en es
  • AU186826A - Improvements in expansion type thermometers and pyrometers : en
  • ES102519A1 - A system of gas burners. : en es
  • FR622482A - Device for fixing the protective and ornamental discs of the center of automobile wheels, for sail wheels : en fr
  • CH120766A - Device for protecting cut sausage products against drying out etc. : de en
  • CH120540A - Lettering device. : de en
  • DE445173C - Chopping machine with split cutter bar : de en
  • FR622570A - Preparation of isoborneol starting from a mixture of camphene and related oils : en fr
  • DE445024C - Sound box : de en
  • FR622527A - Locomotive with two individually operated bogies, the load of one being formed only by the main frame. while that of the other is constituted by the main frame and by a tank : en fr
  • FR622581A - Electrically heated autoclave cooking pot for domestic use : en fr
  • FR622516A - Advanced rotary pump or compressor : en fr
  • CH120504A - Oven with Perkins tubes. : de en
  • CH120760A - Apparatus for steel shavings, oiling, wanking, and making floors shiny. : de en
  • CH120779A - Process for the production of readily water-soluble vat preparations from quinone wool vat dyes. : de en
  • CH120597A - Lubrication process for mechanical parts. : en fr
  • FR622534A - Exhaust pipe manifold for internal combustion engines : en fr
  • GB271769A - Improvements in or relating to distributing valves for supplying fuel to internal combustion engines : en
  • GB271776A - Improvements in lift or elevator safety appliance : en
  • CA271099A - Sand pipe heater : en fr
  • CA271150A - Cover retainer : en fr
  • CH120373A - Water pressure pulsation apparatus with a vibrating elastic membrane. : de en
  • CA271258A - Punch and typewriter : en fr
  • CH120856A - Magnetic alloy and process for the manufacture of this alloy. : en fr
  • FR622545A - Food product and its manufacturing process : en fr
  • FR622412A - Arrangement for the production of rapid electrical oscillations for therapeutic applications : en fr
  • FR622639A - Device for unwinding an endless film : en fr
  • FR622635A - Equipment for industrial heating in closed cycle : en fr
  • CA271129A - Amusement apparatus : en fr
  • CA271194A - Method of shaping filament : en fr
  • BE341530A - : en fr
  • CH120382A - Case for articles made of material having a certain plasticity (soap sticks for the beard, cosmetic sticks, etc.). : en fr
  • CH120734A - Process for the production of facade and interior walls for residential and factory buildings. : de en
  • PL7342B1 - Ejection carburetor. : en pl
  • SU2932A1 - Multistage rotary pump : en ru
  • US1630966A - Gas stove : en
  • DE445127C - Mobile upper body support for the mobile phone : de en
  • CA271110A - Fish bait : en fr
  • CH120325A - Device for dispensing liquids. : en fr
  • DE444886C - Hydraulic pot press : de en
  • ES102444A1 - New elastic suspension. : en es
  • SU2970A1 - Instrument for drawing parallel straight lines : en ru
  • US1630373A - Card-holding device : en
  • US1630581A - Lubricating device for vehicle springs : en
  • US1630399A - Forging machine : en
  • US1630822A - Tongs : en
  • CA271158A - Buffing operation : en fr
  • CA271077A - Rapid reference record : en fr
  • CH120690A - Spring for objects of bedding and furnishings, comprising a fixing member. : en fr
  • CH120580A - Device for clamping razor blades. : de en
  • CA271106A - Cattle guard : en fr
  • PL7307B1 - Bag filter. : en pl
  • US1630469A - Sandwich-display fixture : en
  • US1630626A - Window jack : en
  • US1630889A - Tray : en
  • PL7333B1 - Hygienic and orthopedic footwear. : en pl
  • SU2977A1 - Gas cleaning apparatus : en ru
  • CH120621A - Ignition device for vacuum interrupters. : de en
  • CH119822A - Cable protection stone. : de en
  • CH120357A - Electromagnetic self-switch, especially in the form of a plug. : de en
  • DE445323C - Form cylinder made of light metal for rotogravure printing machines : de en
  • GB271787A - Improved spring-suspension for lorries : en
  • CH120775A - Device for guiding the crosspiece of embroidery, sewing and day making machines, with a crank. : en fr
  • DE444712C - Trump indicator for card games : de en
  • SU2929A1 - Wall waste bin : en ru
  • US1630473A - Loading and unloading device for vehicles : en
  • US1631052A - Process for the recovery of volatile solvents : en
  • CH120434A - Process for the production of a yellow vat dye. : de en
  • US1630838A - Reversible dress : en
  • CH120517A - Process for the preparation of oxymethylene phenylacetaldehyde. : de en
  • US1631013A - Toothbrush : en
  • US1630501A - Life-saving apparatus : en
  • US1630592A - Electrical measuring instrument : en
  • US1631043A - Bobbin : en
  • US1631064A - Knickers : en
  • US1630444A - Lubricating stuffing box : en
  • US1630961A - Gutter hanger : en
  • CA271101A - Internal combustion engine : en fr
  • CH120625A - Process for metallizing the surface of film strips by chemical means. : de en
  • CH120552A - Signal and headlight lamp. : de en
  • CH120555A - Wristwatch horn case. : en fr
  • CH120541A - Directory for timetables, catalogs, guides and other similar publications. : en fr
  • DE444966C - Process to increase the network ability of liquids : de en
  • GR1521B - ARTIFICIAL MATERIAL SPECIALLY APPLICABLE FOR SHOT AGAINST AIRCRAFT. : el en
  • PL7243B1 - Rotary tube furnace for firing cement, magnesite, lime and similar materials. : en pl
  • DE444898C - Bicycle stand : de en
  • CA271189A - Electric lamp : en fr
  • SU2930A1 - AC cabling device : en ru
  • DE445228C - Wet gas meter : de en
  • PL7374B1 - Typewriter on a ribbon of paper with a large number of copies. : en pl
  • SU3015A1 - Closet wash tank with a device for mixing disinfection liquid : en ru
  • US1630637A - Combined automatic and manual control for drilling engines : en
  • US1631073A - Piston : en
  • US1630879A - Jobber's display trunk : en
  • CH120538A - Pen with movable refill. : de en
  • CH120594A - Process for obtaining a rigid and hermetic seal for pipe sections. : en fr
  • CA271203A - Mass card holder : en fr
  • PL7316B1 - Device for stopping trolleys on slopes. : en pl
  • CA271082A - Means for transporting freight : en fr
  • US1630352A - Waste valve for bathtubs and lavatories : en
  • SU3000A1 - Adaptation to a scutching wheel or drum for scutching flax or hemp : en ru
  • SU3041A1 - Internal turning tool holder : en ru
  • DE444808C - Stumbling block : de en
  • CA271094A - Internal combustion engine : en fr
  • CH120786A - Fastening device for the rubber patch on shoe heels. : de en
  • DK37531C - Procedure for Making Artificial Flowers. : da en
  • CH120532A - Process for the purification of resinous condensation products from phenols and aldehydes. : de en
  • CH120792A - Procedure for the prevention of electrical flashovers when operating electric gas cleaners. : de en
  • PL7264B1 - The method of airing closed rooms. : en pl
  • CH118822A - Contact switching device on time switches. : de en
  • CH120757A - Throwing device with an endless conveyor belt for conveyed goods, especially for loading horizontal gas chamber and retort furnaces. : de en
  • US1630257A - Vehicle dumping mechanism : en
  • US1630571A - Car truck : en
  • US1630713A - Web-feeding mechanism : en
  • US1630771A - Process of soldering articles : en
  • US1630582A - Automatic train pipe connecter : en
  • GR1516B - NEW KIND OF CEMENT. : el en
  • US1630937A - Spring wheel for road vehicles : en
  • US1630459A - Pad for laundry and other machines : en
  • USD72747S - Design fob a spoon ob similab article : en
  • US1630990A - Soldering iron : en
  • AU264426A - A machine for bending stirrups and hoops or ligatures for use inthe manufacture of reinforced cement concrete beams and columns : en
  • BE341307R - IMPROVEMENTS TO ARTICLES OR PRODUCTS IN ASBESTOS : en fr
  • US1631103A - Automobile suspension : en
  • PL7219B1 - Burner for liquid fuel. : en pl
  • US1630556A - Burner for heavy hydrocarbons : en
  • US1630765A - Noiseless typewriter : en
  • FR622716A - Hydrogenation process and apparatus suitable for carrying out this process : en fr
  • US1630896A - Attachment plug : en
  • US1630470A - Apparatus for breaking down ore bodies : en
  • GB267492A - Improved commutator motors or generators with switching arrangements for the rotor winding : en
  • GB271644A - Hot water or fluid heating arrangements for dwellings and buildings : en
  • GB271691A - Improvements in, or relating to, steam engines : en
  • FR622634A - Improvement in gasoline tank caps for automobiles, airplanes, or similar vehicles : en fr
  • DE445134C - Adjustment device for change gears, especially of motor vehicles : de en
  • ES102426A3 - Improvements to index cards for filing or classifying documents and other similar purposes. : en es
  • DE444876C - Manual drive for compressor : de en
  • PL7315B1 - Foldable powder puff. : en pl
  • US1630884A - X x x e electbicai ihdicatiug instrtjmbitt : en
  • US1630940A - Electric preheater for vapor burners : en
  • US1630271A - Method and mechanism for marking materials : en
  • FR622546A - Combined spark plug : en fr
  • DE444956C - Process for the production of pure lactic acid : de en
  • CH120677A - Device for tilting automobile headlights at will to prevent road users from dazzling. : en fr
  • GB271725A - Improvements in or relating to methods of making peroxides of organic acids : en
  • CH120581A - Safety razor. : de en
  • PL7360B1 - The method of obtaining the aid of centrifuging hydrocarbons, released upon cooling in a solid state from a liquid hydrocarbon mixture. : en pl
  • FR622472A - Powder puffs and eyeshadows : en fr
  • DE445010C - Yarn braking device for bell spinning machines : de en
  • DE445021C - Shed training device for weaving machines and looms : de en
  • GB271779A - Improvements in cross-jointed metal bars : en
  • US1630643A - Electric phonograph reproducer : en
  • FR622524A - Power operated portable tool with spindle lock and hand operated chuck : en fr
  • PL7201B1 - The method of obtaining pressed asphalt paste J of similar products. : en pl
  • FR622698A - Cylinder for obtaining linear refractive microscopic networks on cinematographic films, and method for embossing this cylinder : en fr
  • GB270238A - Method and means for converting mechanical vibrations into acoustical vibrations : en
  • GB271926A - Improvements in and relating to brake mechanism : en
  • US1630928A - Hypodermic syringe and needle therefor : en
  • US1631007A - Blowpipe tip : en
  • DE445166C - Sleeve for the male member : de en
  • FR622525A - Constantly distributed self-induction telephone cable : en fr
  • AU187726A - An improved braking device for certain type of motor vehicles : en
  • CH120643A - Inlay for footwear to support the cavity of the foot. : de en
  • DK37543C - Procedure for Operating Explosion Engines. : da en
  • FR622701A - Rocket percussion device : en fr
  • GB271620A - Improvements in or relating to violet ray high frequency apparatus : en
  • FR622471A - Cycle support : en fr
  • FR622688A - Improvements to gelatin silver bromide image transfer processes and their applications : en fr
  • GB271582A - Improvements in or relating to shaving sticks : en
  • US1630526A - Machine tool : en
  • US1630594A - Window ventilator : en
  • US1630745A - Suspending device for lighting fixtures : en
  • DE445192C - Device for gas separation in pressurized gas delivery systems : de en
  • DE445265C - Attachment of split coil holders to the runners of electrical machines in which the individual parts of the coil holders are held apart by wedges : de en
  • FR622707A - Process and installation for the treatment of fish to be kept in cans : en fr
  • GB254736A - Floating bodies of variable volume : en
  • ES102353A1 - Improvements in electric locomotives. : en es
  • FR622489A - Cinematographic camera with juxtaposed cassettes and folding front part : en fr
  • FR622713A - Transmission for friction presses or other machines : en fr
  • US1630426A - Slub catcher : en
  • US1630826A - Gas-tight cable support for tanks : en
  • US1630948A - Life-saving device : en
  • SU3027A1 - Electric filament lamp with two threads : en ru
  • PL7314B1 - Soap substitute, wetting and emulsifying agent. : en pl
  • US1630762A - Method of and apparatus for forming insulators : en
  • DE445074C - Drawing mandrel for the production of pipe bends, pipe hammering, etc. : de en
  • US1630553A - Garage : en
  • US1630412A - Centrifugal machine : en
  • USRE16646E - mitchell : en
  • CA271280A - Dyeing or coloring of cellulose acetate : en fr
  • ES102345A1 - A procedure and apparatus to practice hypodermic injections and to extract from the organism by aspiration all kinds of liquid products, being able to apply the same apparatus for both operations. : en es
  • DE445050C - Transmitting antenna for short waves : de en
  • US1630850A - Means for fastening seed distributors to metal hoppers : en
  • ES102149A1 - Perfection in thermionic valves. : en es
  • US1631070A - Coal-mining explosive : en
  • US1631088A - Drag roll and clearing plate for looms : en
  • AU192326A - A portable stop block for use on rail and tramways : en
  • GB265164A - Improvements in and relating to processes for the manufacture of gobelin fabrics, and the fabrics produced thereby : en
  • GB271580A - Improvements in water insoluble colours or dyes : en
  • DE445289C - Photographic darkroom : de en
  • GB271922A - Improvements in or relating to spoolcases for kinematograph and optical projection apparatus : en
  • GB256609A - : en
  • GB271753A - Means for packing electric and like bulbs : en
  • CA271226A - Silencer for gaseous currents : en fr
  • CA271259A - Sorting machine : en fr
  • US1630555A - Tube : en
  • US1630252A - Printing press : en
  • US1630421A - Mowing-machine-tongue support : en
  • US1630682A - Ice-cream cabinet : en
  • US1630760A - Foot control : en
  • FR622448A - Improvements to removable structures : en fr
  • DE444967C - Purification of sulphurous alkali cyanide solutions : de en
  • SU2933A1 - Light advertising device : en ru
  • FR622706A - Insulating protective device for carbon brushes used in particular in dynamos and electric motors : en fr
  • DE444840C - Folding boat : de en
  • US1630303A - Animal-tattoo-marking instrument : en
  • FR622590A - Improvements to lubrication devices for air pipes : en fr
  • GB271587A - Improvements in or relating to internal combustion engine locomotives : en
  • US1630969A - Animal trap : en
  • US1630434A - Electric switch : en
  • DE444942C - Airplane with folding wings : de en
  • DE445079C - Process for the production of six-bar drawn film images : de en
  • DK37536C - Coil. : da en
  • FR621552A - Sheet metal air heater, oil heated : en fr
  • GB271608A - Improvements in or in connection with the surface decoration of textile fabrics : en
  • GB271729A - A new or improved watercraft : en
  • US1630314A - Automatic regulator : en
  • GB271762A - Improvements in and relating to drilling machines : en
  • FR622526A - Improvements made to padlocks for cycles, motorcycles or other vehicles : en fr
  • GB264886A - Improvements in apparatus for sooting and otherwise treating permanent casting moulds for casting machines : en
  • GB271736A - Improvements in girdles, corsets and the like : en
  • DE444853C - Cash register : de en
  • ES102452A1 - An electromechanical brake : en es
  • GR1520B - THE SLIDING OF THE RAILWAY BARS PREVENTS Clamping Anchors. : el en
  • US1630372A - Electric switch : en
  • US1631104A - Belt buckle : en
  • DE444996C - Voting machine for the mechanical making of elections for political purposes : de en
  • DE445046C - Process for producing piezo-electric vibrators : de en
  • DE445215C - Jack arrangement with jacks rolling against each other, especially for switches with overcurrent release : de en
  • GB259603A - An improved shock absorber : en
  • GB269883A - Improvements in or relating to centrifugal separator installations : en
  • USRE16644E - Heat-tbansfeb system fob aircraft : en
  • DK37527C - Regulator for Clock-fired Fire Pipes for Use in Artillery Projectiles. : da en
  • CH120846A - Device for fixing a watch dial to the plate of a watch movement. : en fr
  • DE445224C - Frame with beveled side edges : de en
  • GB271761A - Improvements relating to the manufacture of poppet valves : en
  • DE444890C - Flow-through water wheel with inner movable guide device hanging loosely on the axis : de en
  • DE445029C - Goods guiding device for winding machines : de en
  • FR622509A - Cigarette Making Machine Improvements : en fr
  • GB271538A - Process for the production of substantially pure methanol : en
  • ES102450A1 - A process for obtaining a black sulfur dye by directly staining the vegetable fibers or with the addition of reducing substances in an alkaline medium. : en es
  • CA271122A - Lining for dental plates : en fr
  • US1630436A - Method and means for repressing bricks : en
  • CH120794A - Process for regenerating solutions used in the electrolytic production of perborate. : de en
  • US1630347A - Seed rack : en
  • CH120549A - Device for recording and playing back cinematographic images. : de en
  • CH120613A - Voltage-regulating transformer, in which the core with the winding of one order (secondary or primary) can be moved relative to a yoke that almost creates an iron connection and contains the winding of the other order (primary or secondary). : de en
  • SU2937A1 - Cutter with false teeth : en ru
  • SU3011A1 - Rotor for vertical lifting of aircraft : en ru
  • SU3043A1 - Automatic pick-up device mounted on the rams of the Bremsberg : en ru
  • SU2952A1 - Device for removing models from the ground during molding : en ru
  • PL7381B1 - : en pl
  • CH119849A - Installation for high frequency electrical signaling. : en fr
  • DE444787C - Protective screen : de en
  • DE445373C - Device for producing a concrete pile in the ground by tamping in a casing : de en
  • GB271579A - Improvements in and relating to end piece holders or supports for slicing machines : en
  • SU2993A1 - Tiles for sidewalks, bridges and linings, and fixtures for their manufacture : en ru
  • PL7351B1 - How the vouchers are issued and calculated in stores or similar establishments. : en pl
  • US1630409A - Milk-bottle holder : en
  • US1630857A - Ply-metal panel and wall constructed of the same : en
  • PL7388B1 - Automatic telephone switchboards. : en pl
  • DE445143C - Device for suspending three-phase power lines on wooden masts by means of a tubular steel mast attachment : de en
  • CA271103A - Ash removing grate for ovens : en fr
  • US1631082A - Machine for braiding elastic fabrics : en
  • USD72762S - Design for a lighting-fixture plate : en
  • DE445345C - Measuring bracket for dynamometer : de en
  • GB271713A - An improved binder and method and apparatus for manufacturing the same : en
  • DE444962C - Process for printing with Kuepen dyes : de en
  • GB271773A - Improvements in washing coppers : en
  • CH120645A - Electric radiation and sweating apparatus. : de en
  • DE444745C - Process for enriching a liquid with radioactive emanation : de en
  • SU2985A1 - Device for automatic control of the supply of grain in flour mills : en ru
  • US1631059A - Automatic self-closing valve : en
  • DE445124C - Roll guard : de en
  • US1631027A - Stovepipe lock : en
  • PL7372B3 - Cylinder for kerosene lamps or similar lamps. : en pl
  • SU2958A1 - Device for heating feedwater on steam locomotives with exhaust steam from an air brake pump : en ru
  • US1630701A - Drum-supporting device : en
  • PL7292B1 - Fire lance. : en pl
  • PL7245B1 - Machine for breaking wires or rods with radial hammers, circulating around the object to be broken. : en pl
  • US1630505A - Centering calipers : en
  • DE445009C - Thread guide boards for spinning machines : de en
  • DE445097C - Method and device for the production of molded fabrics : de en
  • GB271586A - Improvements in or relating to egg testing apparatus or appliances : en
  • DE445037C - Ticket printing machine : de en
  • DE444961C - Process for coloring acetyl cellulose and the structures made from it : de en
  • DE445165C - Translucent gum lining for artificial dentures : de en
  • CH120800A - Method of representing p. p'-diaminodiphenylurea. : de en
  • US1630779A - Fishing reel : en
  • PL7268B1 - Method of producing and storing wafers. : en pl
  • SU2981A1 - Double-barreled hunting rifle : en ru
  • SU3028A1 - Adjustment to the bank for adjusting the tension of the roving : en ru
  • DE444829C - Drive for the movable hammer rail of electrically played keyboard instruments : de en
  • FR622475A - Portable lounge chair : en fr
  • ES102439A1 - Seat formed with pieces of leather, with burlap reinforcement or other suitable resistance material, for chairs, armchairs, armchairs and the like. : en es
  • FR622745A - Improvements made to beet, Jerusalem artichoke, root scrapers, etc. : en fr
  • US1630306A - Pressure responsive diaphragm : en
  • PL7267B1 - A method of mechanical processing of metals. : en pl
  • USD72772S - Design for a knob : en
  • FR622442A - Device indicating the relationship between linear functions of two temperatures : en fr
  • PL7272B1 - Method and device for grinding and polishing mirror glass or the like. : en pl
  • US1630337A - Apparatus and method of constructing and sinking alpha caisson : en
  • USD72774S - Thomas lonet : en
  • US1631080A - Display box : en
  • US1630840A - Account system : en
  • US1631012A - Switch : en
  • GB253927A - An automatic lighting device for quartz mercury vapour lamps : en
  • GB271584A - Improvements in vacuum electric tube devices : en
  • GB271639A - An improved spring seat for railway and tramway vehicles, and the like : en
  • GB271708A - Improvements in and means for measuring levels of liquids in containers or the like : en
  • DE445304C - Shearing machine with pneumatic motor drive : de en
  • DK37529C - Device for automatic stopping and braking of various machines. : da en
  • FR622503A - Advanced pneumatic fender for automotive body : en fr
  • FR622718A - Photo film magazine for aerial cameras : en fr
  • FR622491A - Improvements to lubrication devices for motors, bearings and other similar elements : en fr
  • GB259961A - A process for the production of ª‰-pyridylhydrazine and its derivatives : en
  • CA271218A - Aldehyde amine condensation product : en fr
  • DE445129C - Guide for hanging spindles on milk extractors : de en
  • DK37525C - Carburetor with flexible Beam Tip. : da en
  • DE445156C - Automatic sliding door locking with hinged footstep and lever guided on a door rack : de en
  • US1630664A - Preparation of fur for shrinking and felting : en
  • US1630941A - Folding crib : en
  • DE429280C - Measuring pump for liquids : de en
  • US1630856A - Wire queen excluder for beehives : en
  • US1631076A - Bed spring and the like : en
  • US1630285A - Manufacture of artificial silk or the like : en
  • US1630463A - Window-cleaning device : en
  • US1630599A - Double-reduction gear : en
  • USRE16640E - Sionobs to the bhabples : en
  • DE445012C - Toy vending machine : de en
  • DE445225C - Storage facility that can be folded into a box : de en
  • US1630342A - Hood construction : en
  • US1630865A - Resilient wheel : en
  • US1631044A - Nail, screw nail, and the like : en
  • CH120506A - Method and device for introducing precisely defined amounts of sulphurous acid into bottles filled or to be filled with wine or the like. : de en
  • FR622744A - Second pressing and deburring device for ordinary tile presses : en fr
  • FR622750A - Gravity selector : en fr
  • US1630869A - Game apparatus : en
  • US1630751A - Liquid-feeding device : en
  • AU411726A - Process forthe production of homogeneous rubber deposits from rubber latex : en
  • US1630345A - Ball conveyer : en
  • US1630445A - Shoe bottom : en
  • US1631107A - Feeding molten glass : en
  • US1630506A - Insecticide : en
  • US1630934A - Support for gutter-hanger circles : en
  • CA271065A - Cylinder cock : en fr
  • CH120543A - Representation game. : de en
  • CA271055A - Automobile body : en fr
  • CH120392A - Arrangement for the transmission of power surges in telephone systems. : de en
  • CH120593A - Engaging and disengaging device for drive belts. : de en
  • CH120493A - Machine for darning, embroidery and ordinary sewing. : de en
  • CH120694A - Process for the preparation of Bz1, Bz1'-benzanthronyl sulfide. : de en
  • DE444947C - Drawing device for parallel guiding of a drawing angle : de en
  • AU233226A - Improvements in automatic valves and floats for drinking troughs andthe like : en
  • CA271083A - Mineral washing method : en fr
  • CA271262A - Absolute alcohol process : en fr
  • CA271273A - Machine for making hollow concrete bends, etc. : en fr
  • CH120187A - Tractor mower. : de en
  • USD72761S - Design for an arm for lighting fixtures : en
  • US1630248A - Method and means for blood transfusion : en
  • US1630766A - Curling iron : en
  • US1630579A - Method of making gypsum stucco blocks and the like : en
  • US1630683A - Tennis racket : en
  • US1630497A - Carton : en
  • US1630598A - Loader : en
  • US1630995A - Bath spray brush : en
  • DE445131C - Advertisement and bus stop displays, in which the displays are presented by an endless belt running over a drive roller and two superimposed guide rollers : de en
  • DE444837C - Hydraulic lifting device for motor vehicles and. like : de en
  • CA271215A - Solid tire : en fr
  • CH120813A - A process for separating webs from rubber in rubberized articles. : en fr
  • US1630864A - Cooling apparatus for congealable substances : en
  • CA271125A - Sanitary seat cover : en fr
  • CA271223A - Circular knitting machine : en fr
  • CH120746A - Electric storage heating pipe. : de en
  • US1630748A - Fluid separator : en
  • US1630498A - Bracelet chain for wrist watches or the like : en
  • US1630508A - Galvanizing apparatus : en
  • US1630756A - Egg product and method of making same : en
  • US1630331A - Multiple-cylinder drying machine : en
  • DE445051C - Transmission antenna, especially for short waves : de en
  • GB271689A - Stocking-suspender : en
  • US1630800A - Automobile wrecking car : en
  • US1630880A - Cable splicer : en
  • US1630979A - Lock for steering wheels : en
  • US1631050A - Valve cap : en
  • CH120433A - Process for the production of a yellow vat dye. : de en
  • PL7252B1 - heavy hydrocarbons of vegetable, mineral or animal origin. : en pl
  • DE445207C - Schraemwerkzeug with swingably mounted saw : de en
  • PL7207B1 - A method of giving shine to matted spaces and fabrics made of acetyl cellulose. : en pl
  • DE444863C - Process for the production of zinc oxide : de en
  • CA271179A - Brake mechanism for automotive vehicles : en fr
  • BE342403A - : en fr
  • US1630499A - Expansible shackle bolt and the like : en
  • DE444843C - Cassette with alarm device : de en
  • DE444878C - Potato peeling machine : de en
  • CH120598A - Dismountable shot ladder. : de en
  • US1630621A - Variable headlight dimmer : en
  • US1630442A - Bicycle : en
  • DE445002C - Device on pocket knives for lifting bottle caps : de en
  • SU2971A1 - Electric gas analyzer : en ru
  • DE445163C - Process for the production of a glycerol containing low levels of polyglycerol : de en
  • US1630847A - Mine-sweeping rope : en
  • US1630967A - Journal bearing : en
  • USD72758S - Design for a pendant for lighting fixtures : en
  • DE444941C - harp : de en
  • CA271266A - Oil burner : en fr
  • PL7303B1 - Devices for electron discharges and the method of their production. : en pl
  • SU3003A1 - Mercury vacuum gauge : en ru
  • SU2935A1 - Wind engine with rotating cylinders : en ru
  • US1630915A - Shock absorber : en
  • US1630311A - Internal-combustion engine : en
  • US1630395A - Duplicating apparatus : en
  • FR622587A - Clutch mechanism allowing reversal of the direction of rotation : en fr
  • GB267539A - Process for the conversion of slags into cement : en
  • GB271657A - Improvements in or relating to resilient steering wheels : en
  • FR622668A - Locks development : en fr
  • FR622690A - New bathtub model : en fr
  • FR622705A - Attaching umbrellas to baby carriages : en fr
  • US1630959A - Overhead conveyer : en
  • US1631008A - Plow stock : en
  • GB271721A - Improvements in the process of electrolytically sterilizing water, and apparatus therefor : en
  • FR622562A - Adjustment of 4-stroke internal combustion engines by camshaft offset : en fr
  • FR622451A - Advanced liquid soap dispenser : en fr
  • FR622596A - Improvements in parachutes : en fr
  • ES97236A1 - A container for storing pencil leads, needles and similar items. : en es
  • FR622406A - Cufflink : en fr
  • FR622535A - Production process for aluminous cements : en fr
  • US1631086A - Rope : en
  • CA271224A - Carbureter : en fr
  • US1630926A - Safety device for burners : en
  • PL7257B3 - Printing template for address printing machines. : en pl
  • PL7283B1 - Method and device for continuous concentration of aqueous solutions of hydrochloric acid. : en pl
  • BE341388A - : en
  • CA271234A - Draft rigging key retainer : en fr
  • CH120670A - Clamping and locking device for the production of wire ties. : de en
  • US1630517A - Xknute b bbhgeb : en
  • US1630524A - Toilet seat : en
  • US1630848A - Wrench : en
  • CH120528A - Process for converting jellies of gelatinizing colloids into finely divided form. : de en
  • CH120695A - Method for the preparation of a bromo-Bz1-benzanthronyl mercaptan. : de en
  • GB262397A - Process for the production sulphuric acid : en
  • CA271120A - Surgical pad : en fr
  • DK37541C - Machine for the production of hollow glass bodies. : da en
  • AU587427A - Improvements in or relating to brassieres : en
  • CA271239A - Sand moulding machine : en fr
  • SU2949A1 - Mesh headboard : en ru
  • US1630440A - Bowling alley : en
  • CA271197A - Dam construction : en fr
  • CA271064A - Method of precipitating copper : en fr
  • US1630739A - Vehicle top : en
  • SU2995A1 - Mechanical nozzle : en ru
  • US1630593A - Process of making esters from aldehydes : en
  • US1630608A - Vehicle-direction indicator : en
  • CH120723A - Process for the preparation of a new pyridine substitution product. : de en
  • CA271075A - Apparatus for physical exercise : en fr
  • DK37540C - Cable for interference-free transmission of currents within a large frequency range, especially for music transmission. : da en
  • FR622606A - Improvements to machines used to cut and grind metal : en fr
  • FR622607A - : fr
  • US1631056A - Bed spring : en
  • PL7299B1 - : en pl
  • US1630484A - Ladder-climbing device : en
  • US1630563A - Heel-treating tool support : en
  • US1630276A - Ophthalmic mounting : en
  • CH120561A - Tool for use by watchmakers to oil watch movements and other mechanisms. : en fr
  • CH120674A - Display device on taximeters for public automobiles. : de en
  • GB259544A - Improvements relating to the introduction of needle shanks into tongs for the purpose of grinding off the fins produced by stamping : en
  • GB264835A - Improvements in foundation or like bolts : en
  • GB271670A - Improvements in spoons suitable for administering liquid medicines : en
  • US1630617A - Method for making belts : en
  • ES102417A3 - A water purification procedure. : en es
  • SU2953A1 - Air cooler : en ru
  • US1630268A - Automatic valve for water tanks : en
  • CA271133A - Holder for chalk : en fr
  • CH120430A - Process for the preparation of a new sulfur- and nitrogen-containing condensation product from the action product of chlorosulfur on a-naphthylamine. : de en
  • US1630333A - Lathe : en
  • US1630259A - Chuck : en
  • US1630277A - Mechanical detachable hand and forearm : en
  • US1630324A - Siphon recorder : en
  • FR622496A - Multicolored intermittent advertising mirror : en fr
  • US1630358A - Cut-out : en
  • US1630419A - Trap : en
  • US1630668A - Method of connecting two members which are not adapted to be welded together : en
  • US1630939A - Educational appliance : en
  • US1630280A - Dehydrator for clay slips : en
  • US1630486A - Link coupler : en
  • US1630799A - Compressor : en
  • FR622481A - Process for coating urinal surfaces : en fr
  • US1630384A - Typewriting machine : en
  • US1630531A - Railway-traffic-controlling apparatus : en
  • BE341570A - : fr
  • CH120368A - Base for electric light bulbs with multiple filaments. : de en
  • CA271074A - Hay loading machine : en fr
  • GB264849A - Improvements in electric furnaces for heating gases to high temperatures : en
  • US1631093A - Yarn spool for tube frames : en
  • USD72767S - Design for a textile fabric or similar article of manufacture : en
  • US1630660A - Process of making an adsorbent and the product thereof : en
  • PL7356B1 - Cash register. : en pl
  • SU2938A1 - A device for producing segments of a certain shape from dough, etc. masses : en ru
  • US1630292A - Sensitive diaphragm for light pressure : en
  • US1630457A - Vulcanizing apparatus : en
  • US1630578A - Nitroglucoside explosive : en
  • US1630860A - Automobile headlight : en
  • PL7336B1 - A method of producing a matt silky gloss on cellulose fibers made of viscose. : en pl
  • US1630975A - Wheelbarrow : en
  • US1631046A - Automobile windshield : en
  • US1630289A - Apparatus for measuring and distributing liquids : en
  • US1630414A - Walter baieu : en
  • US1630611A - Liquid-level gauge : en
  • US1631083A - Loop-winding machine : en
  • CH120513A - Process for the production of ammonia. : de en
  • US1630641A - Electric sound reproducer : en
  • DE444738C - Method for determining the transmission rate in a quadrupole, preferably in double telephone lines : de en
  • FR622696A - Pouring cap for liquid containers : en fr
  • US1630437A - Face-powder container : en
  • SU3047A1 - Bristle forceps when grading : en ru
  • US1630388A - Water gauge for automobile radiators : en
  • CA271245A - Process of accelerating the vulcanization of rubber : en fr
  • CH120491A - Beating device for looms. : de en
  • DE444871C - Multiple tariff meters or meters for the sale of electrical energy or work, of liquids or gases : de en
  • PL7352B1 - Pneumatic rubber insert. : en pl
  • PL7248B1 - Electrolyser. : en pl
  • ES101021A1 - An improved device for scenting and disinfecting. : en es
  • US1630692A - Ventilator : en
  • US1630792A - Automobile jack : en
  • PL7275B1 - Device for driving lessons in cars. : en pl
  • PL7386B1 - A method and an apparatus for continuous electric welding of pipes. : en pl
  • SU3045A1 - Device for switching from telephony by wire to wireless telephony and back : en ru
  • US1630630A - Governor for phonographs : en
  • US1630631A - Composite steel bar : en
  • DE445031C - Apparatus for the intimate mixing of powdery or granular materials with a liquid : de en
  • PL7276B1 - device for shaping objects drawn from plastic materials. : en pl
  • PL7344B1 - Multistage disc turbine. : en pl
  • US1630784A - Annealing or heating furnace : en
  • FR622584A - Urban traffic control device with optical signals indicating to pedestrians and vehicles the direction of travel and the stops to be observed : en fr
  • GB271759A - Improvements in neckties, bows and the like : en
  • GB271913A - Improvements in or relating to photographic film-packs and holders therefor : en
  • US1630721A - Sponge rubber : en
  • US1631077A - Shock absobeee : en
  • CA271264A - Process for producing absolute alcohol : en fr
  • CH120623A - Device for switching off fuses. : de en
  • US1630752A - Cellulose composition : en
  • GB271539A - Improvements in means for holding in adjusted positions articles slidable in holders, such for instance as sticks of shaving soap, sticks of cosmetic and the like : en
  • CA271080A - Crane : en fr
  • CA271286A - Sliding door mechanism : en fr
  • PL7203B1 - Device for automatic change of coils in weaving looms. : en pl
  • US1631069A - Power generator : en
  • CA271171A - High pressure joint : en fr
  • US1630340A - Telegraph system : en
  • US1631065A - Barge-unloading apparatus : en
  • US1630543A - Receptacle filling and draining device : en
  • US1631090A - Automatically-threading shuttle for looms : en
  • CA271210A - Flooring : en fr
  • PL7327B1 - Small cooling device. : en pl
  • US1630317A - Air-control valve : en
  • US1630830A - Router bit : en
  • USD72782S - Design for a doll : en
  • CA271067A - Floor cleaning and washing apparatus : en fr
  • CH120531A - Process for the preparation of hydro-cyclo-rubber. : de en
  • US1630604A - Pusher : en
  • US1630477A - Circuit interrupter : en
  • US1630929A - Thermostatic valve : en
  • US1630590A - Process of molding faced concrete units : en
  • PL7256B1 - Switch for three-phase motors. : en pl
  • SU2931A1 - Device to protect the primus or similar lamps : en ru
  • SU3030A1 - Sewing machine for cutting paper or fabric : en ru
  • US1631033A - Signor to geimme : en
  • PL7229B1 - Portable device for boring holes, especially in boiler walls, and for thread cutting. : en pl
  • US1631108A - Bound-edge plaster wall board : en
  • USD72777S - Design for a candy confection : en
  • CA271155A - Water heater : en fr
  • DE445203C - Headlights : de en
  • DK37554C - Row cleaner. : da en
  • US1630481A - Car-coupler uncoupling mechanism : en
  • US1630488A - Mount for the tongues of cigarette-rod-forming mechanism : en
  • PL7230B1 - Central heating boiler. : en pl
  • CH118418A - Hairbrush with a rubber base. : de en
  • CA271086A - Brake : en fr
  • AU430426A - Improvements in ice producers for producing raw ice and ice cream : en
  • CA271109A - Anchoring device for furring strips : en fr
  • CH120478A - Boneless ham mold. : en fr
  • CH120572A - Filing tool. : de en
  • CH120523A - Process for the preparation of an azo dye. : de en
  • PL7347B1 - Direct drive of the rotating part by means of an electric motor. : en pl
  • US1630296A - Recorder-pen-arm release : en
  • US1630500A - Binder : en
  • US1630905A - Printing press : en
  • US1630656A - Friction clutch : en
  • US1630945A - Cutting disk for high-speed friction saws : en
  • AU560627A - PATENT OFFICE Improvements in methods and apparatus for utilizing heat : en
  • CA271078A - Closed vehicle : en fr
  • CA271116A - Mattress case and pillow slip : en fr
  • DE445053C - Process for the production of lead accumulator ground electrodes : de en
  • CA271112A - Rail joint : en fr
  • FR622401A - Improvements to railroad switches : en fr
  • CA271253A - Refrigerating apparatus : en fr
  • DE444101C - Drive device for conveyor chains : de en
  • DE445189C - Color box : de en
  • FR622541A - Special hinge for car trunk or trunk : en fr
  • DE445236C - Shock absorbers for motor vehicles : de en
  • DE445179C - Machine for producing box blanks from a continuously fed cardboard web : de en
  • DE445081C - Gelatin grease printing process : de en
  • FR622735A - Mandolin-guitar : en fr
  • CA271149A - Rail scaling machine : en fr
  • FR622440A - Automotive car spring band : en fr
  • GB261803A - Improvements in or relating to remote indicating devices, and more particularly remote recording devices, for automatic gas-analysing apparatus : en
  • CA271168A - Rotary pump : en fr
  • CH118946A - Washing stove. : de en
  • CH120510A - Process for the production of phosphoric acid. : de en
  • CA271172A - Lubricant dispensing device : en fr
  • CA271221A - Tubular farinaceous roll : en fr
  • CH120514A - Process for the production of aluminum chloride. : de en
  • PL7310B1 - Manufacturing method of waterproof electric mine detonators. : en pl
  • US1630452A - Method of heating orchards and apparatus therefor : en
  • US1630960A - Filling machine : en
  • CH120208A - Process of burning cement, the sintering temperature of which is close to the melting temperature, in rotary kilns. : de en
  • CH120665A - Device for determining the height of a liquid level with the aid of a condenser. : de en
  • AU555327A - Process forthe production of coatings upon aluminium and aluminium alloys : en
  • SU3020A1 - Method and device for turning a keel lifted up a sunken ship : en ru
  • US1630425A - Trailer : en
  • ES102347A1 - Machine to sew espadrilles soles. : en es
  • CH120850A - Roskopf movement with seconds, especially for wristwatches. : de en
  • CH120697A - Process for the preparation of monochloro-Bz1-benzanthronylmercaptan. : de en
  • PL7278B1 - Vertical distillation furnace. : en pl
  • CA271195A - Cleaner : en fr
  • CA271199A - Filling apparatus : en fr
  • CH120384A - Machine for stamping mail. : de en
  • GB271757A - Improvement in method of making curved razor blades : en
  • US1630400A - Feed-water heater arrangement : en
  • CH120691A - Furniture with top part detachably mounted on one or more supports. : de en
  • BE341186A - Improvements to tunnel kilns : en fr
  • US1630918A - Shuttle-changing device for looms : en
  • US1631011A - Folding brush : en
  • DE445196C - Manufacture of hydrofluoric acid : de en
  • CH120601A - Rotary compressor. : de en
  • CH120739A - Device for the extraction of pressurized water from underground karst channels. : de en
  • CA271160A - Mirror : en fr
  • US1630264A - Edging machine : en
  • US1630981A - Snubbing circuits for semaphore signals : en
  • US1631038A - Glass-plate fastener : en
  • US1630300A - Method for making carbureted water gas : en
  • US1630546A - Steam generator : en
  • FR622521A - Reversal mechanism : en fr
  • GB264442A - Improvements in means for the electro deposition of chromium and its alloys : en
  • CH118795A - Tap. : en fr
  • DE445136C - Fitting for air pumps : de en
  • DE445158C - Safety device in railroad cars for glass balloons etc. against damage or breakage : de en
  • CH120525A - Process for the preparation of a nitrogenous vat dye of the benzanthrone series. : de en
  • ES102402A1 - A machine with a sickle working camera. : en es
  • DE445140C - Machine for crimping fibers : de en
  • US1630343A - Paper package and method of forming it : en
  • US1630985A - Means for preparing products of organic origin : en
  • FR622712A - Protective coating for porous bodies and in particular for electrodes of electric batteries or other electrochemical generators : en fr
  • FR622478A - Improvements to mercurial printing surfaces : en fr
  • US1630397A - Fan : en
  • US1630650A - Electromagnetic switch : en
  • US1631045A - Dishwasher : en
  • FR622675A - Power supply unit for lamp radios : en fr
  • CA271207A - Tire cover machine : en fr
  • CH120520A - Process for the preparation of monobromo-Bz1, Bz1'-benzanthronyl sulfide. : de en
  • FR622631A - New back shock absorber for all applications, especially vehicles : en fr
  • GB271677A - Means for ensuring machinery against breakage : en
  • GB271942A - Process for the production of n-dihydro :1:2:1:2-anthraquinoneazine : en
  • DE445056C - Device for measuring the performance of electrically driven machines, especially for rolling mills : de en
  • DE445130C - Cooling track for candy production : de en
  • US1630558A - Joint for sheet-metal plates : en
  • FR622625A - Kitchen cleaver : en fr
  • GB263496A - Improved driving mechanism for washing machines : en
  • BE341493A - : en
  • FR622542A - Improvements in drain siphons with liquid shutters : en fr
  • CA271062A - Combination bill bank check : en fr
  • US1630639A - Drip sheet : en
  • US1631092A - Tube frame : en
  • FR622619A - Method for interrupting or reducing the current between the electrodes of switching devices : en fr
  • GB271614A - Improvements in railway wagon brakes : en
  • FR622572A - Process for preparing camphene starting from pinene hydrochloride : en fr
  • GB271658A - Improvements in or relating to bottle filling machines : en
  • FR622578A - Device for converting a knitting machine for plain fabrics into a jacquard knitting machine : en fr
  • FR622531A - Automatic fire protection device : en fr
  • GB259249A - Process for the manufacture of sticks, canes and all suitable prismatic solid objects having a nacreous or metallic appearance, and devices for the said manufacture : en
  • PL7387B1 - Room furnace for liquid fuel. : en pl
  • CH120113A - Telephone installation. : en fr
  • PL7355B1 - The method of making monuments, tombs, fences and similar objects from terracotta and concrete. : en pl
  • US1630390A - Alternating-current motor : en
  • FR622621A - Auxiliary seat with elastic suspension for motor vehicles and others : en fr
  • CH120811A - Process for the production of a condensation product from acrolein and urea. : de en
  • CH120859A - Process for the production of cast aluminum. : de en
  • FR622465A - Headlight control by hydraulic transmission : en fr
  • GB257900A - Manufacture of new compounds of gall acids : en
  • USD72749S - Design for a doll : en
  • SU2934A1 - Roller Press for the production of cylindrical gears : en ru
  • US1631028A - Measuring canister : en
  • DE445393C - Brass line u. like : de en
  • US1630788A - Box-toe shoe : en
  • US1631041A - Gauge for perforating machines : en
  • GB271651A - Improvements in and relating to automatic tip-up seats for theatres and the like : en
  • DE444786C - Rail support plate, especially for mine railways : de en
  • FR622508A - Antenna arrangement for shortwave installations : en fr
  • FR622594A - : fr
  • US1630258A - Eyeglass and spectacle frame : en
  • FR622610A - Folding and invisible convertible top system for automotive cars : en fr
  • ES102455A3 - A procedure for the manufacture of the brooches of the suspenders for stockings. : en es
  • FR622571A - Process for preparing camphor starting from isoborneol : en fr
  • FR622670A - Advanced training in lifting and transport devices equipped with electric motors : en fr
  • GB247933A - Improvements in or relating to cash registers : en
  • GB271661A - A device for effecting automatic lubrication of internal combustion engines : en
  • GB271624A - Improvements in oil lamp burners : en
  • US1630265A - Oil-feed control for oil burners : en
  • FR622739A - Improvements to auto-braking devices in motor vehicles : en fr
  • GB248791A - Manufacture of ª‡-keto-ª‰-naphthols and of condensation products of the benzanthroneseries : en
  • GB271737A - Improvements in weighing scales : en
  • GB271709A - Improvements in or relating to framed structures and connecting joints for same : en
  • FR622450A - Improvements in spraying equipment : en fr
  • PL7213B1 - Electric lamp for alternating current. : en pl
  • GB263101A - : en
  • GB271940A - The manufacture of new complex antimony compounds : en
  • US1630554A - Oil-feed construction : en
  • US1630728A - Thermostatic heat control for internal-combustion engines : en
  • US1630261A - Talking toy mechanism : en
  • GB255487A - Improvements in or relating to record-card-controlled statistical machines : en
  • DK37535C - Device for tuning the antenna circuit in receivers for electrical oscillations. : da en
  • GB271686A - Improvements in and relating to smokers' pipe cleaning devices : en
  • ES102401A1 - Transmission of variable and continuous rotations. : en es
  • DE445202C - Lighting body with a retroreflective surface : de en
  • SU2943A1 - A device for determining the force holding a crutch in a sleeper : en ru
  • SU2951A1 - Writing machine : en ru
  • SU3039A1 - Spiral pump : en ru
  • US1630596A - Antiseptic adhesive tape : en
  • DE445126C - Device for determining the greatest possible number of circles with a certain diameter, which can be accommodated in a rectangle of a given size : de en
  • DE445110C - Point machine that can be cut open : de en
  • DE445147C - Sound signal device, in which the sound is generated in that a gaseous or liquid pressure medium is passed by means of a supply pipe against the center of a membrane adjacent to the outlet opening of the supply pipe : de en
  • FR622622A - Auxiliary balanced seat for motor cars : en fr
  • GB265634A - Improvements in computing weighing scales : en
  • GB271726A - Improvement in electrolytic apparatus and electrodes therefor : en
  • DE445150C - Agitator : de en
  • DE444743C - Glow cathode tubes : de en
  • DE445298C - Connection for wooden parts to boxes or the like. : de en
  • ES102520A1 - A paper holder in the filing cabinets. : en es
  • FR622684A - Process for the production of potassium sulphate and ammonium chloride : en fr
  • SU3046A1 - A device for the acceleration of butt rail gaps : en ru
  • US1630322A - Card-index device : en
  • USD72773S - Assionob to obbon stove co : en
  • DE444875C - Slag closure for furnace systems with heating by furnace gases : de en
  • ES102476A1 - Boots for football and its like. : en es
  • FR622477A - Device intended to protect flexible electric wires : en fr
  • CA271198A - Filling process : en fr
  • GB271747A - Improvements in railway signals : en
  • DE444938C - Piston ring scraper : de en
  • CH120346A - Electric device with insulating liquid bath. : en fr
  • FR622519A - Process for the production of metal objects by means of a casting combined with a forging : en fr
  • US1630821A - Draft and rain excluder attachment for doors : en
  • GB270241A - : en
  • US1630577A - Nitroglucoside explosive : en
  • GB259228A - Improvements in or relating to electric machines with slot winding : en
  • GB268350A - A new or improved pneumatic clock installation : en
  • GB271662A - Improvements in and relating to solders for aluminium and aluminium alloys : en
  • DE445154C - Method and device for applying a coating of roller compound to the surface of inking rollers : de en
  • DK37528C - Foot device for internal combustion engines. : da en
  • US1630482A - Apparatus for removing dust from precipitator electrodes : en
  • FR622589A - Improvements to punch card sorting machines : en fr
  • GB263729A - Improvements relating to carburettors : en
  • FR622583A - Improvements to presses for drawing sheet metal and similar materials : en fr
  • GB271673A - Improvements in or relating to cowling and the like for aircraft and other structures : en
  • ES102471A1 - A procedure for the manufacture of mudguards for automobiles. : en es
  • FR622403A - Articulated fixing device for press screws : en fr
  • FR622671A - Brown hay manufacturing process : en fr
  • GB265570A - Depth bombs : en
  • CA271177A - Ceramic material : en fr
  • US1630529A - Radiator cover : en
  • DK37538C - Radioactive Detector. : da en
  • US1630874A - Mold for variometers : en
  • DE445159C - Device for generating electrical energy in vehicles in which the power-generating machine is driven by the wheel axle : de en
  • DE445254C - Control for rotary piston machines with pistons that can be moved in the rotating housing and slide on the fixed, hollow abutment drum with shoes : de en
  • CA271255A - Cylinder boring tool : en fr
  • FR622719A - Improvements to devices for delivering and measuring powdery materials : en fr
  • US1630943A - Apparatus for effecting and regulating a flow of fluid : en
  • GB271633A - Improvements in apparatus for separating coal from dirt and like foreign substances : en
  • GB271680A - Improvements in animal traps and cages : en
  • AU329726A - An improved tent for motorists and campers : en
  • DE445210C - Process for the production of artificial cloths : de en
  • GB267883A - Improvements relating to tabulating mechanism for typewriting machines : en
  • DE444821C - Chair or armchair : de en
  • DE444857C - Dough wrapping machine, in which the dough is rolled out by two rollers and rolled up immediately behind these rollers between two oppositely running, superimposed endless belts : de en
  • US1630644A - Rotary roasting range : en
  • FR622559A - Improvements made to the control of speedometers : en fr
  • FR622598A - Multicellular vibrating diaphragm : en fr
  • CA271057A - Compressive hose : en fr
  • CH120381A - Device for withdrawing, in a container, a determined dose of its contents. : en fr
  • US1630323A - Connecter and support for meters : en
  • US1630389A - Switch mechanism : en
  • US1630431A - Electron-discharge device : en
  • US1630923A - Pneumatic-tire pump : en
  • DE444902C - Process for the production of light filters : de en
  • DE445052C - Arrangement for wave measurement or control using crystals : de en
  • GB252685A - Cone type loud speaker : en
  • GB271703A - Improvements relating to vessels for the heating of water or other liquids : en
  • FR622711A - Baby bottle : en fr
  • FR622602A - Improvement in fastening devices : en fr
  • FR622691A - Improvements to light bars for shop window lighting and other similar applications : en fr
  • GB271719A - Improvements in or relating to printing slugs : en
  • DE444877C - Tailoring roll with surrounding rounds. Knife discs and scraper plate : de en
  • GB271912A - Improved method of protecting substances from the injurious effects of air, water and other gases and liquids and means for carrying out the same : en
  • FR622582A - Improvements to presses for drawing sheet metal and similar materials : en fr
  • FR622493A - Improvements to braking mechanisms : en fr
  • GB271714A - Improvements in or relating to railway rail chairs : en
  • AU199826A - Improvements in and connected withthe threshing mechanism of harvesting machines : en
  • AU551027A - Improvements in method and means forthe production of gas from heavy oils : en
  • GB271602A - Improvements in the manufacture of anthraquinone derivatives : en
  • FR622480A - Improvements to trickling filters : en fr
  • DE445119C - Loading device for gas generators and other shaft ovens : de en
  • ES102405A1 - A new arrangement for cranes. : en es
  • FR622733A - Process for the preparation of powdered plastics : en fr
  • DE445040C - Coupling for railroad cars : de en
  • FR622479A - Improvements to printing machines : en fr
  • DE445063C - Movable sieve, mixing, grinding and loosening device for Formaand u. like : de en
  • SU3040A1 - Breaking shoulder strap looms : en ru
  • US1630282A - Heat-branding machine : en
  • US1630935A - Gutter-hanger circle : en
  • GB260307A - Improvements relating to driving mechanism for talking machines : en
  • DE444897C - Process for the production of seamless felt tubes of unlimited length from wool fleece tapes : de en
  • FR622575A - Device for selecting and filtering t parasites. s. f. : en fr
  • GB268309A - An improvement in, or relating to, the method of discharging ammonium sulphate from saturating tanks : en
  • GB271694A - New or improved knitted fabrics and the method of producing the same : en
  • DK37547C - Headlights for Signal Devices, Lights and the like. : da en
  • DE444993C - Process for evaporation of latex : de en
  • DE445188C - Stand for an electrical telemetry device : de en
  • DE445339C - Combined planer and thicknesser : de en
  • DE445160C - Oil switch, the cross member carrying the switch blade is attached to a bracket : de en
  • DE444762C - Process for the production of maps with a relief effect : de en
  • DE445005C - Footwear with ballast made of cellular rubber : de en
  • DE445169C - Alloy articles and processes for their manufacture : de en
  • US1630698A - Concrete building unit : en
  • US1630982A - Feeder : en
  • DE445113C - Device for regulating electrical currents proportional to a number of revolutions : de en
  • GB270229A - Improvements in cranking mechanism for internal-combustion engines : en
  • FR622741A - Improvements to electrical switches and circuit breakers : en fr
  • GB271739A - Improvements relating to electric furnaces : en
  • DE445260C - Busbar : de en
  • FR622506A - Improvements to dispensing cans : en fr
  • FR622548A - Advanced lighter : en fr
  • FR622565A - Brooms, brushes or other cleaning utensils with handles : en fr
  • FR622608A - Device intended to improve the clutch release of Ford engines : en fr
  • GB260963A - Improvements in or relating to electrical accessories for the internal combustion engines of motor vehicles : en
  • US1630574A - Car truck : en
  • US1630862A - Shipping case : en
  • DE445132C - Windows for gas masks : de en
  • DK37537C - Two-part piston ring. : da en
  • GB271774A - Spring-insertion for stuffed seats, mattresses, cushions, and the like : en
  • CA271277A - Tank valve : en fr
  • US1630576A - Tractor-supported plowing attachment : en
  • US1631047A - Boat : en
  • PL7232B1 - Roofing tar paper. : en pl
  • FR622463A - Arrangement for testing the tightness of barrels : en fr
  • GB271638A - Improvements in and relating to tobacco pipes and the like : en
  • GB271777A - A process and apparatus for the treatment of yeast for use in the brewing of beer : en
  • CA271188A - Refractory material : en fr
  • GB254330A - Process for the manufacture of moulds or tools used in the manufacture of glass : en
  • SU3037A1 - Adaptation to torsional vaters to stop the thread feed when it breaks : en ru
  • FR622722A - Closing mechanism for containers, especially bottom discharge containers : en fr
  • PL7297B1 - Table scale. : en pl
  • ES102457A3 - The manufacture of two-sided decorative plates. : en es
  • FR622653A - Quaternary alloy with low silver content : en fr
  • GB271784A - An illuminating system and means applicable to billiard tables or other tables : en
  • US1630625A - Scalp-treatment hot-water cap : en
  • US1630903A - Inductance-coil attachment : en
  • PL7284B1 - High pressure boiler. : en pl
  • US1630871A - Knife for use in flaying cattle and like purposes : en
  • GB271649A - Improvements in or relating to apparatus for generating oil gas : en
  • DE445019C - Odor trap for sinks and sinks that can be locked against backwater : de en
  • DE445133C - Trailer coupling with fork-shaped drawbar : de en
  • DE445177C - Drill ratchet with right and left hand and central locking : de en
  • DE444781C - Slide connection with connecting straps projecting transversely to the slide at the level of the slide floor : de en
  • DE445061C - Apparatus for breaking and cleaning flax : de en
  • CH120482A - Expandable cap. : en fr
  • CH120673A - Signage installation for vehicles. : en fr
  • CH120703A - Process for the preparation of an anthracene derivative. : de en
  • US1630315A - Undergarment : en
  • US1630562A - Asstckmob to xotited shoj ha : en
  • USD72780S - Design for a textile fabric : en
  • SU2984A1 - Shuttle-weaving attachment : en ru
  • US1630833A - Indicating instrument : en
  • DE444900C - Holder for swivel head lanterns of motor vehicles u. like : de en
  • FR622543A - Handwheel with indicating device for arc welding machine : en fr
  • FR622492A - Improvements to vehicle braking systems : en fr
  • FR622605A - Process for the production of stable preparations of tank dyes : en fr
  • GB266376A - Improvements in and relating to auto electric transformers : en
  • USD72759S - bbewsteb : en
  • CH120793A - Device for maintaining and regulating the liquid level in electrolytic decomposition cells. : de en
  • GB266737A - Improvements in or relating to registering mechanism for telephone call meters : en
  • US1630301A - Method of making carbureted water gas : en
  • AU563327A - Improvements in, and relating to, clutches, ratchets andthe like : en
  • PL7399B1 - A floating backpack. : en pl
  • CA271190A - Audion tube : en fr
  • CH118486A - Innovation on automatic trolleys with guide parallelogram for straight guidance of the weighing pan. : de en
  • PL7331B1 - Cylinder for kerosene lamps or similar lamps. : en pl
  • US1630474A - Blast-furnace construction : en
  • CH120641A - Shoe insert. : de en
  • CH120735A - Component. : de en
  • PL7287B1 - Attachment to chimneys or ventilation ducts. : en pl
  • US1630775A - Apparatus for treating dies : en
  • CH120409A - Pneumatic elastic device, applicable in particular to vehicle suspension and shock absorbers. : en fr
  • CH120727A - Hoe. : en fr
  • DE444879C - Circuit for gripper winches with compensating coupling : de en
  • US1630819A - Method of making bobbins : en
  • US1631025A - Current-theft indicator : en
  • PL7325B1 - Cooling unit for direct cooling of the oil. : en pl
  • US1630334A - Spring compressor : en
  • US1630708A - Stop mechanism : en
  • SU3012A1 - Device for securing wind turbine blades : en ru
  • CH120737A - Device for holding the boards of formwork. : de en
  • PL7392B1 - Fire extinguisher. : en pl
  • BE341806Q - : fr
  • PL7304B1 - Device for transmitting two or more single forces or torques to one contact point. : en pl
  • CA271137A - Method of mixing and grading granular substances : en fr
  • US1630369A - Bearing : en
  • US1631053A - Lifeboat securing and releasing mechanism : en
  • PL7280B1 - The method of obtaining the binding material and the method of using this material for the production of briquettes. : en pl
  • US1630958A - Nut lock and the like : en
  • US1630407A - Ditch gate : en
  • DE445145C - Device for stapling and closing sheets, letters, etc. Like. Using tools with tooth-like attachments : de en
  • DK37544C - Bulletproof Armor. : da en
  • FR622576A - Improvements to laundry boilers : en fr
  • GB271635A - Improvements in liquid containers and density determining means for use therewith : en
  • US1630294A - Process-control apparatus : en
  • US1630696A - Rail-tying device : en
  • PL7236B1 - Welder of longitudinal seams. : en pl
  • SU2974A1 - Tube type steam heater circulating in spent steam tubes : en ru
  • US1631024A - Electric-circuit-controlling apparatus : en
  • CH120683A - Snow removal vehicle. : de en
  • CH120732A - Method of preventing nematode damage. : de en
  • US1630456A - Grab : en
  • CH120545A - Weight and price indicator device for scales. : en fr
  • CA271204A - Rubber article manufacture : en fr
  • FR622443A - Aircraft sailing apparatus, in which the wings are subjected to an automatic flapping movement under the influence of air pressure and the pressure of tension springs : en fr
  • US1630316A - Method of making carbureted water gas : en
  • US1630653A - Key case : en
  • US1630313A - Sprocket wheel : en
  • US1630338A - Metal joint : en
  • US1630914A - Foot-rail contactor for electric burglar-alarm systems : en
  • AU752427A - Improved mechanism for feeding blanks toa screw threading machine : en
  • CH118596A - Device for securing rail vehicles on single-track routes against oncoming and following vehicles. : de en
  • SU2927A1 - Engine nozzle : en ru
  • US1630344A - Window shade : en
  • US1630514A - Caster mounting : en
  • DE444980C - Steel dowel with easily detachable pipe clamp : de en
  • DE445123C - Metal roof panel : de en
  • CA271162A - Agricultural apparatus : en fr
  • DE444936C - Ignition coil for internal combustion engines, especially for motor vehicles : de en
  • CA271256A - Pump : en fr
  • DE444892C - Plant for the extraction and promotion of the overburden in opencast mining of lignite or the like. : de en
  • DE444971C - Process for the production of cresols and other hydroxylated benzene fragments from mixtures containing creosote : de en
  • CH120748A - Electric resistance heater. : de en
  • PL7328B1 - A device for drying by means of an air current that moves the material to be dried. : en pl
  • US1631074A - Vehicle sunshade : en
  • AU106226A - Improvements inthe manufacture of looseleaf binders : en
  • PL7391B1 - Folding chair. : en pl
  • US1630999A - Wrought-metal article : en
  • DE445100C - High-lead bearing metal alloys : de en
  • DE445125C - Device on chimneys made of sheet iron to prevent the transfer of heat from the chimney to the structure : de en
  • ES102524A1 - Improvements in the supports and bearings for transmission shafts. : en es
  • CA271042A - Chesterfield or davenport suite : en fr
  • CA271058A - Guard for paper winding machines : en fr
  • CH120724A - Process for the preparation of a complex water-soluble antimony compound of thioglycolic acid. : de en
  • US1630697A - Rail-tying device : en
  • US1630917A - Display device : en
  • US1631091A - of mttncie : en
  • CA271201A - Locomotive feed-water apparatus : en fr
  • CH120669A - Moving reins for two-horse and multi-horse carts. : de en
  • CA271068A - Aeroplane : en fr
  • CH120696A - Process for the preparation of dibromo-Bz1, Bz1'-benzanthronyl sulfide. : de en
  • BE341340A - : en fr
  • CA271251A - Bumper : en fr
  • DE445075C - Device for the production of pipe bends, pipe coils, etc. : de en
  • SU2987A1 - Propeller for vertical lift : en ru
  • CH120776A - Trolley for knitting loom. : en fr
  • US1630622A - Manufacture of metallic bellows : en
  • PL7398B1 - Kite-carded cover. : en pl
  • US1630931A - Belt shifter for stepped pulleys : en
  • CA271213A - Signal : en fr
  • PL7215B3 - A method of producing vacuum in discharge tubes. : en pl
  • US1630483A - Repair construction for wooden-frame box cars : en
  • US1630676A - Cooking device : en
  • US1630876A - Oil-purifying apparatus for hydrocarbon engines : en
  • SU3054A1 - Instrument for checking aiming when shooting a revolver : en ru
  • US1630451A - Method of producing coated cores : en
  • DE444977C - Electrodes for collectors with alkaline electrolytes : de en
  • DE445214C - Automatic switch in which the pawl is released and the switch contacts are opened by a single magnet : de en
  • FR622432A - Putty palette : en fr
  • FR622664A - Improvements in the manufacture of reinforced glass plates : en fr
  • PL7223B1 - Method of impregnating a tree with solutions of chlorophenols and their salts. : en pl
  • CH120854A - Process for the production of iron-free minerals. : de en
  • CA271282A - Poultry crate : en fr
  • CH120605A - Multi-casing steam turbine for high performance. : de en
  • PL7324B1 - JCL-5 a 3fi Detachable rescue crown. : en pl
  • US1630448A - Steel alloy : en
  • DE445197C - Pendulum arm arrangement for running wheels on rail vehicles, especially on transfer platforms : de en
  • DE445217C - Device for reducing the oxygen content of the cooling air in electrical machines cooled by a closed circulating air flow : de en
  • FR622547A - Device adapting to refrigeration devices : en fr
  • PL7251B1 - Lying retort or chamber of furnaces for the production of gas and coke. : en pl
  • CA271196A - Fountain pen : en fr
  • CA271222A - Circular knitting machine : en fr
  • CH118395A - Fruit and vegetable peeling machine. : en fr
  • US1630612A - Shrink-head casing for ingot molds : en
  • US1630741A - Control mechanism for water-heating systems : en
  • US1630772A - Riding cultivator : en
  • US1630890A - Water heater : en
  • US1630789A - Plaster mixer : en
  • US1631020A - Cigar and cigarette lighting container : en
  • US1630513A - Door mechanism for washing machines : en
  • SU2982A1 - Evaporating apparatus with rotating tank : en ru
  • CA271185A - Power actuator : en fr
  • DE444851C - Method for welding together sheet metal frames by means of electrical current : de en
  • FR622455A - Automatic machine for the casting of castings by injection : en fr
  • US1631031A - Unloader assembly : en
  • SU3022A1 - Bucket Conveyor : en ru
  • US1630992A - Air-swept ball mill : en
  • DE444950C - Apparatus for dampening the appearance of fire, bang and recoil in firearms : de en
  • DE445109C - Dust sealing ring for railroad car axle sleeves : de en
  • DE445182C - Wing, the profile of which can be changed during the flight : de en
  • PL7211B1 - Mobile superheater. : en pl
  • CH120358A - Protection installation for high current overhead power lines. : en fr
  • CH120569A - Multi-spindle drilling machine. : de en
  • FR622640A - Improved machine for tightening sleeper slots and drilling sleepers for consolidation : en fr
  • GB271707A - Improvements in or relating to annular ovens or furnaces with rotating hearths for the treatment of pulverulent, granular or like materials : en
  • US1630734A - Loud speaker : en
  • US1630902A - Pumping system : en
  • DE445112C - Toggle fastening for rotary switch : de en
  • US1630567A - kadel : en
  • US1630993A - Vise : en
  • AU756527A - Belt joint and method of making thesame : en
  • CH120763A - End button for curtain rods and the like with resilient retaining tabs. : de en
  • US1630355A - Shuttle : en
  • PL7384B1 - Spotlight for light bulbs. : en pl
  • US1630299A - Combination gauging device : en
  • US1630640A - Electric phonograph reproducer : en
  • US1630325A - Troughless skeleton flange-way guard : en
  • DE445016C - Device for bundling split wood or the like. : de en
  • FR622452A - Process for the continuous treatment of crude carbon disulphide : en fr
  • DE444796C - Extraction of acids and bases from electrolyte salts : de en
  • FR622540A - Products for cleaning automobiles : en fr
  • GB271715A - Improvements in means for supporting web rolls of printing presses : en
  • CH120830A - Method for producing a photosensitive paper. : de en
  • FR622439A - Process for sterilization and blanching of all kinds of wheat : en fr
  • ES102428A1 - Improved procedure for the manufacture of coke. : en es
  • ES102467A1 - Improvements introduced in the valves. : en es
  • DE426389C - Process for the production of caustic soda, chlorine or hydrochloric acid and salmiac in a gas works or coking plant : de en
  • PL7338B1 - Coke extractors in vertical retorts. : en pl
  • US1630955A - Bracelet : en
  • CH120671A - Containers for discreet packaging of hygienic articles. : de en
  • FR622532A - Gear reduction device for condensers of t. s. f. : en fr
  • GB271618A - A thermal-relay or time-lag device for use with electrical circuits : en
  • GB271764A - Improvements in or relating to wearing apparel : en
  • GB266282A - Improvements in or relating to conduit fittings : en
  • FR622629A - Automatic machine for printing photographic prints : en fr
  • FR622702A - Special type of feedthrough capacitor for high voltage : en fr
  • GB271798A - Improvements in or relating to the production of corrosionresistant articles : en
  • CA271114A - Connecting rod : en fr
  • CH120640A - Arch support. : de en
  • CH120805A - Process for the preparation of a vat dye. : de en
  • US1630297A - Pen for recording instruments : en
  • US1630820A - Clothes form : en
  • CA271167A - Pressing and ironing machine : en fr
  • ES102447A1 - The manufacture of rods used in the construction of the "paragon" type linkage of all kinds of umbrellas, parasols and sunshades. : en es
  • CH120220A - Knife holder. : en fr
  • DE444943C - Variable pitch propellers, in particular for aircraft : de en
  • FR622652A - Compressed plastic siphon head : en fr
  • PL7343B1 - A method and device to prevent fading and deposition between the cylinder wall of internal combustion engines and the piston of solid combustion residues. : en pl
  • FR622723A - Improvements to piezoelectric devices : en fr
  • GB271681A - An improved brooch or safety pin for retaining flowers and the like on garments : en
  • DE444948C - Attachable multi-loading magazine for self-loaders and machine guns : de en
  • DE445152C - Externally heated heating pipes for water tube boilers, superheaters, preheaters, etc. like : de en
  • DE445231C - Safety coupling : de en
  • US1630866A - Electric butt-seam welding and apparatus therefor : en
  • DE445142C - Device for screwing nuts using a rotatable tool head : de en
  • ES102437A1 - A rotating and rolling closure on rectilinear rails for large openings. : en es
  • GB260297A - Improved method of utilizing the liquors derived from chloridizing roasting pyrites cinder and the like : en
  • US1630447A - Steel yoke : en
  • US1630496A - Dipping container for explosive cartridges : en
  • USRE16645E - Telephone : en
  • SU2954A1 - Tool for installing mechanical nozzles : en ru
  • US1630886A - Driving wheel : en
  • GB271640A - Rotary percussive drills and hammers : en
  • GB271790A - Improvements in the cooling of internal combustion engines : en
  • FR622447A - Device for gradual movement of entangled cattle on pasture : en fr
  • GB271711A - Improvements in steam boilers : en
  • FR622487A - signage lighting : en fr
  • US1630679A - Electric-lamp socket : en
  • DE445222C - Method for producing a free-floating plaster ceiling under a supporting ceiling made of reinforced concrete : de en
  • US1630719A - Street-cleaning machine : en
  • US1630761A - Washout plug : en
  • GB271720A - Safety catch and drop stop for windows : en
  • GB271928A - Improvements in steam power installations : en
  • USD72763S - Design for a plate : en
  • ES102473A1 - A safety device designed to prevent the recoil of the explosion flame and the theft of motor vehicles. : en es
  • US1630786A - Process for conditioning textile materials : en
  • FR622738A - Casting mold for thermite welds : en fr
  • CA271051A - Process of treating brass condenser tubes : en fr
  • CH120503A - Removable sole. : en fr
  • US1630693A - Transformer : en
  • CA271240A - Power transmission mechanism : en fr
  • CH120542A - Study apparatus for stringed musical instruments, such as violins, etc. : en fr
  • DE445174C - Chopping tool block for chopping machines : de en
  • ES101990A1 - Progressive autochange of speed applied to the automobile. : en es
  • DE444868C - Speech counter for telephone : de en
  • US1630454A - Electrode holder for glow-discharge transmitters : en
  • US1630809A - Power mechanism : en
  • US1630988A - Adjustable handle for machine dies : en
  • USD72783S - Design fob a tumbler or article of similar nature : en
  • US1630613A - osi cleveland : en
  • US1631036A - Apparatus for the extraction and recovery of volatile liquids : en
  • FR622461A - Steam generator : en fr
  • CA271138A - Composition for removing incrustations : en fr
  • PL7221B1 - Machine for the production of glass items. : en pl
  • PL7313B1 - and Albert Dilyon .. (Lódz, Poland- Moisturizer for yarn. : en pl
  • CA271130A - Lighting fixture : en fr
  • CA271228A - Measuring machine : en fr
  • PL7337B1 - A device for supplying coal to continuously operating vertical furnaces. : en pl
  • USRE16643E - Locking device for trunks : en
  • DE445167C - Sleeping tent with adjustable hanging device and pocket-like armrests, especially for traveling on trains, ships and airplanes : de en
  • FR622444A - Mirror cabinet door, pivoting mirror : en fr
  • FR622616A - Servo-brake device : en fr
  • GB266685A - Improvements in or relating to electric arc lamps : en
  • GB271596A - An improved arrangement of sliding door for kitchen cabinets and like storage receptacles : en
  • GB271752A - Improvements in or relating to spoons : en
  • ES102466A1 - A mechanical announcing device applicable to vehicles. : en es
  • FR622550A - Device intended to indicate almost instantaneously the flow rate of a fluid as a function of a variable parameter : en fr
  • FR622724A - Improvements to automatic and semi-automatic telephone systems : en fr
  • GB271655A - Improvements in foot-arch supports : en
  • DE434290C - Process for improving the load factor of steam systems that are only temporarily fully loaded : de en
  • US1630247A - Means for determining color combinations : en
  • US1630817A - Loom shuttle : en
  • PL7321B1 - Thread locks on drill pipes. : en pl
  • BE341569A - : en fr
  • SU3002A1 - Knot zatel : en ru
  • FR622650A - Process for the photographic production of printing plates for color imitation : en fr
  • PL7209B1 - A device for maintaining a constant water level in steam boilers. : en pl
  • CA271192A - Electron discharge device : en fr
  • CH120516A - Process for the preparation of Bz-3-methylbenzanthrone. : de en
  • GB271699A - Improvements in memorandum appliances : en
  • US1630398A - Freight-handling equipment for motor trucks : en
  • US1630404A - Firearm : en
  • US1630446A - Tray purse, tobacco pouch, or the like : en
  • ES102521A1 - A system of locks with rotating closing organ. : en es
  • GB262435A - Improvements in or relating to time-switching control apparatus for electric current consuming apparatus : en
  • US1630487A - Sample book : en
  • DE445111C - Procedure for eliminating inductive interference in pupinized lines : de en
  • US1630996A - Cultivator : en
  • PL7302B1 - Ball or tube mill. : en pl
  • FR622431A - Right and left threading and tapping device suitable for drilling machine, lathe, etc. : en fr
  • GB271800A - Improvements in auxiliary guard attachments for mud-guards for cycles and motor cycles : en
  • US1630878A - Gas burner : en
  • PL7293B1 - Method and mechanical devices for trimming boards with rough edges in an edge trimming machine or similar machines. : en pl
  • CH120496A - Method and device for tensioning the fabric for cloth embroidery in ship embroidery machines. : de en
  • GB271625A - An improved parcel or luggage carrier : en
  • FR622742A - Method and apparatus comprising gas or luminescent tubes for electrical measurements and delayed-action devices : en fr
  • DE444848C - Ventilation system for drying chambers : de en
  • DE445155C - Method and device for the production of converter floors : de en
  • US1630678A - Composing-room cabinet : en
  • US1630681A - Pattern for producing lacework : en
  • GB261730A - Improvements in carbon slip-pieces for current bow collectors : en
  • GB263478A - Loud speakers : en
  • FR622689A - Automatic machine for cutting to pre-determined lengths metal bars or wires or other : en fr
  • DE444899C - Shape and color changeable lampshade : de en
  • GB271795A - Improvements in the construction of boots and shoes : en
  • GB272261A - Improvements in or relating to ovens for baking, drying, and other heating operations : en
  • CH120502A - Snap button. : en fr
  • CH120551A - Color chart. : de en
  • BE341533A - Improvements to devices for injecting pulverized fuel into fireplaces : en fr
  • CA271248A - Conveyor : en fr
  • CH119052A - System for dehumidifying warm air. : de en
  • CA271047A - Wiper for gauge rods : en fr
  • PL7305B1 - : en pl
  • US1630427A - Slug detector for coin-controlled machines : en
  • CA271063A - Insole for boots : en fr
  • CA271250A - Friction material : en fr
  • CA271285A - Tubular fabric machine : en fr
  • FR622473A - Windshield wiper operating regulator using engine vacuum : en fr
  • CH120608A - Electrically heated steam boiler or liquid heater. : de en
  • SU3034A1 - Device for turning inside out sewing : en ru
  • BE341309A - Wagon clutch device : en fr
  • CH120741A - Process for producing an asphalt substitute compound from more or less hard types of pitch of various origins. : de en
  • US1630519A - Brake-rod head : en
  • US1630652A - Drying apparatus : en
  • CH120570A - Automatic lap. : en fr
  • SU2998A1 - Belt drive to reduce belt slip : en ru
  • US1630624A - Dye composition : en
  • US1630916A - Chart : en
  • CA271095A - Motor vehicle : en fr
  • US1630628A - Automatic drain device : en
  • CA271270A - Electrical smelting furnace : en fr
  • US1630715A - Method of making ball-cone elements : en
  • US1630825A - Drill-assembling unit : en
  • US1630302A - Logging device for radio tuning instruments : en
  • US1630341A - Thermometer scale : en
  • US1630770A - Control for curtain and awning rollers : en
  • AU69126A - Filtering' means and methods : en
  • US1630677A - Tube-cleaner valve : en
  • US1630758A - Buckle : en
  • DE444912C - Centrifugal device with series-connected centrifugal groups for mutual direct influence of gases or vapors with liquids : de en
  • AU527626A - Apparatus fop treating packaged goods including a combined cooker and cooler : en
  • SU3006A1 - Spool-type, with hollow box, valve for hot gases : en ru
  • US1630298A - Autographic register : en
  • CH120659A - Switching device for automatic and semi-automatic telephone systems. : en fr
  • US1630818A - Sulphur-black dye : en
  • US1630509A - Method and apparatus for fuel burning : en
  • US1630642A - Electric sound reproducer : en
  • US1630875A - Vehicle wheel : en
  • US1631057A - Headlight-dimming mechanism : en
  • BE341685A - : en
  • CA271056A - Mower and binder guard : en fr
  • CH119506A - Percussion fuze for projectiles animated by a rotational movement around their axis during the trajectory. : en fr
  • US1630827A - Alternating-current telegraph system : en
  • DE444846C - Method and device for drying and firing bricks without repositioning : de en
  • DE445036C - Card counter for ticket printing machines : de en
  • GB271678A - Improvements in or relating to cigarette papers : en
  • GB271716A - Improvements in or relating to fire-alarms : en
  • PL7369B1 - Dust-fired steeply tubular boiler. : en pl
  • PL7319B1 - The method and device for deep hammer drilling. : en pl
  • US1630460A - Contact brush and method of making same : en
  • CH120733A - Foot ring for poultry. : de en
  • DE441075C - Submerged network : de en
  • DE444861C - Processing of barium and strontium sulphates : de en
  • DE445184C - Method for attaching insoles and outsoles to gymnastic and similar shoes with fabric uppers by gluing : de en
  • FR622436A - Drive axle with two swiveling or non-swiveling wheels and a drive motor arranged directly on the axle : en fr
  • FR622416A - Needle guides for knitters : en fr
  • US1630493A - Carburetor : en
  • US1630908A - Electrical measuring instrument : en
  • PL7212B1 - A device for generating usable working steam of any pressure. : en pl
  • DE445220C - Method of patterning fur skins by scissors using templates : de en
  • DE444953C - Slidable distribution saddle : de en
  • FR622714A - Automatic draft control or air intake adjustment device for low pressure hot water boilers : en fr
  • CA271235A - Draft rigging key retainer : en fr
  • GB271675A - Improvements in tins or canisters for containing biscuits and other articles : en
  • US1630559A - Train-carried receiver for automatic train-control systems : en
  • SU3007A1 - Cotton carding machine : en ru
  • US1630438A - Wool, cotton, rag, and the like drying machine : en
  • DE445001C - Self-closing valve for thick liquids controlled by a balance : de en
  • US1630814A - Cash register : en
  • GB271781A - Improvements relating to locks or fastenings applicable to the doors of motor cars and the like : en
  • DE444888C - Spring-loaded front wheel arrangement for motorcycles : de en
  • FR622655A - Development in relays : en fr
  • DE445195C - Process for the manufacture of finned tubes : de en
  • GB271770A - Improvements in or relating to machines for making tiles, slabs, blocks or other objects of similar shape : en
  • SU3016A1 - Door lock : en ru
  • DE445038C - Rail butt connection with a double wedge as a connecting piece : de en
  • SU2967A1 - Automatic telephone switch : en ru
  • ES102432A1 - A suspension device for lighting devices. : en es
  • GB253115A - Improvements in or relating to dynamo-electric machines : en
  • DE445095C - Machine for cutting whetstones : de en
  • BE341143A - : en
  • CA271108A - Internal combustion engine : en fr
  • CA271209A - Electric transformer : en fr
  • CA271247A - Electrical resistance element : en fr
  • US1630674A - Heating stove : en
  • US1630873A - Variometer : en
  • DE445068C - Electrical switch-off device for speech and similar machines : de en
  • DE439454C - Drill chuck : de en
  • FR622424A - New hair clip : en fr
  • GB271622A - Improvements in means for maintaining constant the speed of electrical motors : en
  • DE445200C - Process for the production of intermediate pieces for the blading of turbo machines. especially of steam turbines : de en
  • GB271941A - Improvements in or relating to the conveyance of powdered or pulverulent substances : en
  • US1630327A - Valve-control mechanism for power actuators : en
  • US1630415A - Cultivator shield : en
  • DE444997C - Fertilizer spreading device with slides moved back and forth on the bottom of the spreading container : de en
  • ES102472A1 - Improvements in the drive mechanisms and remote security. : en es
  • GB271693A - Apparatus for holding heavy work, especially weld pieces : en
  • GB271530A - Improvements in and relating to the manufacture of rolled steel members : en
  • US1630736A - Freight-handling apparatus : en
  • US1630305A - Time-controlled regulating apparatus : en
  • FR622633A - Window refinements for vehicles : en fr
  • FR622695A - Manufacturing process for rods or whale tubes : en fr
  • GB271712A - Implement for transplanting, bedding out, potting and similar purposes : en
  • DE445114C - Sealing or holding device for rod-shaped or tubular bodies, for example for venting tubes of electric light bulbs : de en
  • FR622642A - Tuner and protector device for radiotelephone receivers : en fr
  • ES102460A1 - An own instrument to maneuver the numerator disc of the automatic telephone devices. : en es
  • GB271786A - Washing-basin : en
  • FR622474A - Drying lacquers and varnishes manufacturing process : en fr
  • GB264498A - Improvements in wadding devices for use with cartridges for fowling pieces : en
  • GB271688A - Process of and apparatus for joining cables : en
  • GB271755A - Improvements in or relating to machines for decorticating fibrous parts of agaves and other plants : en
  • GB271923A - Improvements in or relating to kinematograph and optical projection apparatus : en
  • ES101291A1 - A mandrill : en es
  • FR622734A - Processes for producing chromium compounds : en fr
  • CH120511A - Process and device for the oxidation of ammonia by means of oxygen or oxygen-rich gas mixtures. : de en
  • DE445034C - Paper roll drive for rotary printing machines by means of a pendulum belt : de en
  • PL7339B1 - Method for sealing the heads of coke ovens. : en pl
  • SE63079C1 - : en
  • US1630711A - Hydraulic-brake mechanism : en
  • GB252731A - Improvements in or relating to dynamo-electric machines : en
  • DE444929C - Membrane for sound recording or playback devices : de en
  • GB271932A - Improvement in magnetos : en
  • GB271585A - Improvements in apparatus for transporting weavers' beams : en
  • GB271728A - Improvements in or relating to gun wads : en
  • US1630953A - Fluid-actuated engine : en
  • PL7263B1 - Printing plate particularly suitable for printing advertisements. : en pl
  • US1630731A - Control circuits for motors : en
  • CA271085A - Cork and stopper puller : en fr
  • CH120529A - Process for the production of geraniol from a mixture containing geraniol. : de en
  • CH120656A - Telephone handset. : de en
  • PL7262B1 - Heel protector. : en pl
  • SU2957A1 - Booster : en ru
  • US1630654A - Flexible pocket receptacle : en
  • PL7349B1 - Processing of fibers and fabrics from the woodhouse. : en pl
  • SU2975A1 - Solvent breaker for trapping fibers from paper waste : en ru
  • US1630883A - Hinge-making machine : en
  • SU2963A1 - Adaptation to a metal thermometer for transmitting readings to a distance : en ru
  • DE445209C - Washing or cooking kettle oven : de en
  • CH120699A - Process for the preparation of 6,6'-diamino-Bz1, Bz1'-benzanthronyl sulfide. : de en
  • CA271161A - Method of making mirrors : en fr
  • DE445395C - Method and device for casting naturally hard or hardened pipes, for example pipes produced by centrifugal casting : de en
  • PL7357B1 - Orthopedic support device. : en pl
  • US1631079A - Shock absorber for automobiles : en
  • US1630976A - Valve-core extractor : en
  • PL7348B1 - Method of settling solid particles suspended in a liquid. : en pl
  • US1630441A - Fence guard : en
  • CH120667A - Method and device for demonstrating wandering writing with a moving lamp field. : de en
  • USD72781S - Design for a finger ring : en
  • PL7238B1 - The method of making unprocessed cheeses before their maturation. : en pl
  • US1630638A - Hull and cotton separator and cleaner : en
  • CH120836A - Figure made of malleable mass. : de en
  • US1631081A - Foot-frame lock for foldable beds : en
  • CH120345A - Electric reciprocating machine. : en fr
  • PL7204B1 - Mercury vapor inhaler. : en pl
  • CH120847A - Roskopf system watch movement. : en fr
  • US1630893A - Resilient member : en
  • US1630846A - Lubricant-dispensing device : en
  • ES102411A1 - Pilot cable for differential protection. : en es
  • SU3053A1 - Instrument for teaching small business : en ru
  • CA271170A - Cap assembling machine : en fr
  • US1630471A - Rack for roasters : en
  • US1630687A - Container : en
  • SU2944A1 - Method and device for detecting pits in metal products : en ru
  • US1630312A - Thermal translating device : en
  • US1630491A - Short-circuiting device : en
  • US1630712A - Textile spindle : en
  • US1630813A - Bed-spring attachment : en
  • FR622721A - Sails trolley : en fr
  • DE445089C - Electric hoist for towing ships on inland waterways : de en
  • DE445191C - Modification of the fret to stone and marble sawing : de en
  • GB271799A - Improvements in machines for crushing ores, stone rock and other substances : en
  • DE445080C - Process for the production of collode layers for flat printing processes : de en
  • PL7383B1 - Plastic wraps containing healing agents, especially mud and healing agents. : en pl
  • US1630401A - Connecter : en
  • US1631018A - Means for retaining the dumping elements of vehicles : en
  • US1631098A - Closure : en
  • CH120664A - Control signal device for restaurants. : de en
  • US1630479A - Thermostatic pump : en
  • CA271053A - Magazine grinder : en fr
  • CA271072A - Rail anchor : en fr
  • CH120484A - Device for dispensing beverages from bottles in drinking dishes. : de en
  • CA271261A - Traffic control apparatus : en fr
  • US1630367A - Sound collecting and transmitting : en
  • US1630881A - Manufacture of ferric oxide : en
  • SU2939A1 - Condensation device for large quantities of steam and high vacuum : en ru
  • US1630542A - Package wrapping : en
  • CH120522A - Process for the preparation of an azo dye. : de en
  • DE445157C - Toilet facilities for sleeping car compartments formed by dividing a full compartment into two half compartments : de en
  • FR622638A - Method and installation for automatic and universal adjustment of heating devices : en fr
  • US1630564A - Heel-finishing machine : en
  • US1630354A - Radio signaling apparatus : en
  • CA271267A - Wood pulp grinder : en fr
  • BE341775A - Improvements to Colored Motion Pictures and Processes for Making Them : en fr
  • CA271061A - Valve standard for water bowls and clamps : en fr
  • CH120726A - Tractor wheel. : de en
  • GB255019A - Improved means for automatically stopping and braking machines : en
  • GB265574A - Improvements in or relating to guide means for the sleeves of engines of the sleeve-valve type : en
  • CH120533A - Process for purifying resinous condensation products from phenols and aldehydes. : de en
  • US1630600A - Door closure for rotatable receptacles : en
  • US1630791A - Spool and method of making the same : en
  • SU3024A1 - Machine for cottonizing bast fibers and their waste : en ru
  • US1630538A - Combination spout and gate for bins : en
  • CH120387A - Telephone receiver. : de en
  • US1630249A - Golf-club shaft : en
  • US1630810A - Power mechanism : en
  • US1630795A - Mold form for building structures : en
  • US1630991A - Subgrade template : en
  • US1630393A - Incinerator : en
  • US1630464A - Rear-end structure for rear-dump stokers : en
  • US1630733A - Thermostat diaphragm : en
  • US1630783A - Drip valve for dry-pipe valves : en
  • DE445175C - Control device on chippers : de en
  • ES102409A1 - A wooden container with a screw cap and an external prismatic shape, for the shipment of samples and liquids by mail and similar uses. : en es
  • CH119507A - Device for starting the balance in a mechanical rocket with a clockwork movement. : en fr
  • CH120636A - Hanging nipples for lighting fixtures. : de en
  • CH120700A - Process for the preparation of 6-amino-Bz 1-benzanthronyl mercaptan. : de en
  • US1630597A - Adhesive tape : en
  • US1630852A - Pin-wheel toy : en
  • US1631111A - Pressure rheostat : en
  • US1630391A - Modulation system : en
  • US1630834A - Tire-wrapping machine : en
  • US1630887A - Cakbuketor : en
  • US1630523A - Pin-locking means : en
  • US1630952A - Spring-retracted electric cigar lighter : en
  • US1630465A - Envelope : en
  • PL7385B1 - Truss. : en pl
  • US1630824A - Stamping machine : en
  • CA271049A - Foot rest for shoe shining stands : en fr
  • CA271254A - Refrigerating apparatus : en fr
  • ES102415A1 - Light signal for air communication. : en es
  • ES102474A1 - Belt of floating blocks for the lifting of submerged ships. : en es
  • GB271666A - Improvements relating to lubricating devices : en
  • FR622699A - Retention and immobilization device for flexible ties of all kinds, such as ribbons, cords, etc. : en fr
  • US1631019A - Micrometer calipers : en
  • ES102526A1 - A system of hygienic container for the content and transfer of various materials and in particular domestic garbage. : en es
  • FR622647A - Mechanical sprayer for liquid fuels and other applications : en fr
  • SU2964A1 - Reversible water turbine propeller type : en ru
  • PL7308B3 - The method of obtaining sulfur from calcareous sulphates. : en pl
  • US1630549A - Curtain and drape fixture : en
  • US1631058A - Apparatus for multiplex photography : en
  • CH120577A - Process for finishing wood. : de en
  • FR622498A - Combination wheel carrier and luggage carrier for motor cars : en fr
  • GB271750A - Improvements in and relating to ships' telegraphs : en
  • DE445198C - Double needle knitting machine for left and left, smooth and patterned goods : de en
  • GB271660A - Improvements in and connected with brake gear for railway wagons and like vehicles : en
  • GB253870A - Improvement in a method of and apparatus for operating suction actuated devices in connection with the suction passage of an internal combustion engine : en
  • PL7301B1 - for fine grinding of cement and similar materials. : en pl
  • DE444923C - Heat exchanger assembled from hollow or shaped stones : de en
  • FR622704A - Process for depilating and stripping skins and leathers in hair, or tanned with hair or furs, and product for carrying out said process : en fr
  • US1630569A - Oak truck : en
  • US1630964A - Spectacle temple : en
  • FR622665A - Percussion rocket : en fr
  • GB271641A - Improvements in control mechanism for change speed gearing : en
  • FR622402A - Adjustable socket for electric lamp : en fr
  • PL7367B1 - A method of treating dilute acetic acid to re-use it. : en pl
  • SU3017A1 - Steering Wheel for Wind Engine : en ru
  • CH120178A - Compressed air liquid dispenser, with brush. : en fr
  • US1630507A - Process of coating materials having an iron or steel base : en
  • GR1522B - LATEST METHOD OF PREPARATION BLEU DE PRUSSE. : el en
  • FR622441A - Balance : en fr
  • DE444958C - Process for the production of neutral, residue-free, air-resistant lubricating oils that can be mixed with mineral oils : de en
  • DE445008C - Device for the production of large coetzers : de en
  • US1631087A - Automatic vehicle spring controller : en
  • DE445144C - Catching device for conveyor baskets : de en
  • DE445266C - Fastening arrangement for electrical conductors, especially cable ends, on carbon brushes : de en
  • US1630281A - Eye-testing cabinet : en
  • USD72766S - Design for a finger ring : en
  • DE445115C - Hydraulic drive device for the electrodes of electric furnaces : de en
  • FR622732A - Pump movement system for sulphating machine, animal drawn : en fr
  • GB271696A - Improvements relating to pipe connections : en
  • US1630308A - Apparatus for drying, curing, ventilating, or otherwise treating grain or the like : en
  • SU3038A1 - Vis chateau : en ru
  • US1630938A - Airplane wing construction : en
  • US1630690A - Gauge : en
  • US1631097A - Glass-drawing apparatus : en
  • US1631089A - Automatically-threading shuttle for looms : en
  • DE444785C - Means for fastening the ends of pipes on rohrfoermigen containers, e.g. B. the ends of the superheater elements on the steam boxes, using clamp-like crosspieces : de en
  • DE445067C - Dividing machine for cylindrical bodies : de en
  • DK37550C - Glare glasses. : da en
  • US1630423A - Cable support : en
  • US1630550A - Fire alarm : en
  • US1630605A - Material-handling equipment : en
  • SU2980A1 - Adaptation device for checking transitional inserts in railway track curves : en ru
  • CA271165A - Hydraulic installation : en fr
  • SU2978A1 - Device for mass washing of plates and their sterilization : en ru
  • US1631035A - Radiotube : en
  • CH120666A - Resonance selector. : de en
  • DE444969C - Method for the representation of connections of the digitoglycotannoids : de en
  • DE445098C - Protection device for electrical networks against interfering waves : de en
  • FR622595A - Extendable thread fitting for pneumatic valves and other applications : en fr
  • FR622624A - Motor-pump unit : en fr
  • FR622673A - New heat and electricity insulating product and its preparation process : en fr
  • GB271593A - An improved device for sharpening woodworkers tools : en
  • US1630984A - Confection package : en
  • US1631063A - Soldering iron : en
  • US1630718A - Textile coiling machine : en
  • US1630744A - Display device : en
  • CA271124A - Food chopper : en fr
  • FR622445A - Electric lamp for automobile headlights, producing lighting in accordance with the requirements of the highway code : en fr
  • GB271598A - Improvements appertaining to folding wringing machines : en
  • GB271606A - Improvements in and relating to the heat treatment of steel : en
  • SU2990A1 - Fixing to the combing machine : en ru
  • US1630773A - Combination divider : en
  • FR622574A - Vibrating electric regulator : en fr
  • CH120725A - Control mechanism for the transmission of driving force. : en fr
  • DE445045C - Frequency transformers and control chokes : de en
  • DE445259C - Protective channel for busbars of electric railways coated from below : de en
  • AU249726A - Improved means for locating ignition faults in internal combustion engines : en
  • CH120631A - Installation on mercury vapor rectifiers and similar devices. : de en
  • DE444856C - The kneading arm actuates a double brake device for the kneading trough of mixing and kneading machines with brake shoes encompassing the trough edge on both sides : de en
  • ES98971A1 - A device for the preservation of the electrolyte at a given temperature. : en es
  • GB271631A - Cranks and hub arrangement for juvenile tricycles and similar vehicles : en
  • GB271698A - Improvements in or relating to water-tube boilers : en
  • FR622426A - Common control electric and mechanical motor assembly specially designed for phonographs : en fr
  • GB271668A - Improvements in or relating to a frictional gearing : en
  • CH120728A - Device for distributing liquid manure. : de en
  • SU2983A1 - Mechanical nozzle blowing device : en ru
  • SU2965A1 - The method of securing teeth or fingers in rakes or the like. guns x : en ru
  • US1630511A - Control of trains : en
  • US1630528A - Drill mechanism : en
  • CA271146A - Scales : en fr
  • US1630629A - Electrically-operated ignition control : en
  • PL7341B1 - Motor sledge. : en pl
  • CA271176A - Brake mechanism : en fr
  • ES102400A1 - Improvements in the construction of footwear with rubber floor. : en es
  • FR622715A - Combined cracking and hydrogenation process and apparatus for carrying out this process : en fr
  • GB267561A - Improvements relating to low freezing-point solutions : en
  • US1630851A - Card table : en
  • US1630278A - Nozzle for atomizers : en
  • US1630927A - Smoke and gas collector : en
  • US1630370A - bethel : en
  • PL7382B1 - Automatic ink duplicator. : en pl
  • CA271136A - Combined electric fuse and switch : en fr
  • CH120243A - Electric oven. : en fr
  • US1630680A - Grain-car door : en
  • US1630396A - Waving of hair : en
  • CA271246A - Process of accelerating the vulcanization of rubber : en fr
  • CA271279A - Dyeing, printing or stencilling of cellulose acetate : en fr
  • CH120743A - Room stove. : de en
  • ES102423A3 - A procedure for impregnating wood. : en es
  • GB266375A - Improvements in or relating to elastic fluid turbine diaphragms : en
  • US1630743A - Lubricator : en
  • US1630849A - Loose-leaf binder : en
  • CH119742A - Process for the production of printing forms for printing fabrics and paper webs. : de en
  • CH120397A - Method for transferring powdery material into packaging containers. : de en
  • CH120684A - Safety device for vehicles. : de en
  • GB253546A - Improvements relating to slicing machines : en
  • GB265619A - Improvements relating to the ventilation of electrical machines : en
  • CH120207A - A method of manufacturing a plaster construction element, and a plaster construction element obtained by this process. : en fr
  • CH120546A - Device for automatic weighing of goods. : de en
  • CH120828A - Foldable pocket tripod. : de en
  • FR622641A - Elastic clamping vice for machine tools and other applications : en fr
  • CA271050A - Cuff for bifurcated garments : en fr
  • US1630263A - Locking-device control : en
  • PL7354B1 - Control device for compressed air tools with a control part, moving forward and backward. : en pl
  • PL7376B1 - KL 21 a2 34. The automatic telephone set connection. : en pl
  • PL7247B1 - Electrolytic cell. : en pl
  • US1631026A - Drying : en
  • DE445212C - Coupling arrangement in circuits with frequency transformers : de en
  • GB265226A - Improvements in nut-locking devices : en
  • US1630689A - Method for ascertaining the flying height of flying machines : en
  • CH120583A - Assembly device for connecting or connecting at least two elements to each other. : en fr
  • ES102225A2 - Improvement in looms. : en es
  • FR622504A - New signaling device for motor vehicles or others : en fr
  • GB271609A - Improvements in disinfecting means or attachments for the flushing arrangements of water closets, urinals and the like : en
  • AU194826A - Improvements In non-loosening bolts and nuts : en
  • DE445227C - Extraction of metals from lead-zinc-sulfur ores and concentrates : de en
  • AU738827A - Improvements in supports for vacuum tubes : en
  • SU2979A1 - Attachment to double track and helix filling machines : en ru
  • CH120693A - Process for the production of ethylene glycol mono-ethyl ether. : de en
  • DE444862C - Process for the production of phosphorus-free metals and their compounds : de en
  • DE444917C - Boiler feed water preheater with pull-out tube bundle, especially for locomotives : de en
  • CA271241A - Discharge tube electrode : en fr
  • FR622549A - Metallic fabric with oblique seam : en fr
  • FR622618A - Device for brazing profiled bars or strips : en fr
  • GB260614A - : en
  • US1630823A - Best available copv : en
  • CH120519A - Process for the preparation of an aralkylamine. : de en
  • CH120890A - Impeller with adjustable blades for water turbines, turbine pumps and the like. : de en
  • CA271052A - Superheater : en fr
  • CH120835A - Toys with a structure for human and animal figures. : de en
  • DE445014C - Method and device for burning cement, lime and. Like. In a shaft furnace : de en
  • CA271045A - Bleeder attachment for air brakes : en fr
  • CH120349A - Line system for high current. : de en
  • AU523326A - Improved support for milking" machines : en
  • FR622453A - Lighters improvements : en fr
  • GB271669A - Improvements in or connected with jigging mechanism and troughing of conveyers : en
  • CA271184A - Brake mechanism for automotive vehicles : en fr
  • CA271111A - Method of moulding glass : en fr
  • CH119265A - Method of lighting objects for their ultra-microscopic observation and device for its implementation. : en fr
  • CH120629A - A method of preventing leakage between the input leads of an electronic discharge apparatus and an apparatus established using this method. : en fr
  • CH120470A - Hot and cold water mixer tap. : en fr
  • FR622649A - Discoloration of tartaric liquors, either by the use of activated carbon, or by the simultaneous use of activated carbon and alkaline alginate, or by the simultaneous use of activated carbon and a precipitating colloid : en fr
  • GB271636A - A safety device for use when required to prevent motor driven vehicles running backward : en
  • GB271735A - Improvements in weft-detecting mechanism for looms for weaving : en
  • US1630836A - Insecticide : en
  • CA271231A - Apparatus for producing artificial silk : en fr
  • CH120650A - Process for the preparation of a compound formed by combining molecular quantities of a substituted barbituric acid and 4-dimethylamino-1-phenyl-2,3-dimethyl-5-pyrazolone. : de en
  • CA271060A - Gate lock : en fr
  • CA271102A - Concentrated sulphurous anhydride gas : en fr
  • DE445218C - Process for the preparation of sulphurous Kuepen dyes : de en
  • CA271193A - Rectifier tube : en fr
  • CA271200A - Mechanism for interconversion of reciprocating and rotary motion : en fr
  • CA271181A - Power actuator : en fr
  • US1630877A - Stapling tool : en
  • DK37553C - Method and device for measuring flowing amounts of medium and any amounts of heat. : da en
  • CA271113A - Valve : en fr
  • CH120141A - Signal box for switches and signals. : de en
  • CH120347A - Collector for electric machines with rotating brushes and fixed copper. : en it
  • CA271100A - Runner for aircraft : en fr
  • CH120627A - Electronic discharge device. : en fr
  • GB271674A - Improvements in or relating to change speed devices : en
  • DE445090C - Adjustable painting lock locking : de en
  • GB272142A - Improvements in paints or compositions for protecting substances from the injuriouseffect of air water and other gases or liquids : en
  • SU2966A1 - Trilateral riveting planer : en ru
  • US1630780A - Dust-collecting system for grain-elevator garners : en
  • GB271532A - Improvements in or relating to smoke filters for tobacco pipes : en
  • CH120704A - Process for the preparation of an anthracene derivative. : de en
  • US1630634A - Coupling device for blowers of combustion machines : en
  • USRE16642E - Xeoxo k kabl vlthelm jqh anson : en
  • FR622603A - Elastic bracelet : en fr
  • US1630684A - Dishwashing machine : en
  • US1631060A - Marking machine : en
  • DE445030C - Device for crystallising flakes or small pieces from liquids : de en
  • DE444931C - Protective hood made of cardboard or other fibrous material for grain dolls in the field : de en
  • GB271610A - Improvements in locks or latches for the doors of elevators, hoists and the like : en
  • US1630787A - Cooking utensil : en
  • DE445007C - Winding device for spinning, twisting and winding machines : de en
  • DE444872C - High voltage electrostatic capacitor : de en
  • DE445004C - Transformation shoe : de en
  • DE445093C - Heel nailing machine : de en
  • SU2947A1 - Harvesting machine : en ru
  • US1630458A - Switch : en
  • FR622685A - Personal torch : en fr
  • DE444920C - Device for regulating the amount of air or gas in gas firing systems : de en
  • CH120495A - Device for vertical guiding of the crosspiece of embroidery, sewing and day making machines, with a crank. : en fr
  • DE445077C - Revolver punch pliers for punching leather and other fabrics : de en
  • DK37545C - Procedure and machine for gluing containers, in particular the main and neck parts of bottles, with metal foil. : da en
  • GB262153A - Magnetizable material : en
  • DE445205C - Schraemmaschine with a horizontally swinging cutting arm and a second, whose cut cuts the horizontal one : de en
  • ES101286A1 - A method for threading the tip of a screw shank. : en es
  • ES102477A1 - A dough kneading machine for bread. : en es
  • FR622430A - Support such as table, tray, etc., with advertising : en fr
  • CA271202A - Scale : en fr
  • FR622617A - Watch movement : en fr
  • GB271744A - Improvements in handles for washing wringing and mangling machines : en
  • GB272975A - Electric means for providing selective remote indication : en
  • US1630797A - Exercising swimming tank : en
  • US1630805A - Bottle closure : en
  • US1630913A - Swing-sash latching fixture : en
  • FR622529A - Universal electrical rail protection system : en fr
  • GB265953A - Improvements in or relating to auxiliary apparatus for the construction of waterless gasometers : en
  • GB271772A - Improvements in and relating to window constructions : en
  • USD72769S - Design for a spoon : en
  • FR622614A - Improvement to fixing hands for suspension springs : en fr
  • FR622720A - Improvements to voltage adjustment systems for electrical machines : en fr
  • GB271730A - Improvements in connections for electric circuits : en
  • US1630858A - Corner formation in metal-sheathed construction material : en
  • US1631010A - Combined glare, wind, rain, and insect shield for automobiles : en
  • US1630490A - Advertising device : en
  • US1630954A - Henry james lewis : en
  • FR622573A - Device for ensuring the operational safety of large-sized mercury vapor rectifiers : en fr
  • ES102416A1 - Artificial silk : en es
  • FR622737A - Improvements to power line systems : en fr
  • FR622682A - Refinements to liners of valvesless engines : en fr
  • FR622411A - Support device for turning and taper threading : en fr
  • FR622515A - Mechanism, with odd harmonics, distribution by spool, with variable expansion and gear change, for steam engines and locomotives : en fr
  • FR622708A - Servo motor control system, motor vehicle brake actuation and other applications : en fr
  • DE445364C - Process for the production of pressure pipes with sheet metal pipe lying between two layers of concrete : de en
  • US1630433A - Push-through switch : en
  • SU2940A1 - Device for radio telephone messaging : en ru
  • PL7330B1 - Device for transferring tens in accounting machines. : en pl
  • US1630356A - Combination guy and guard : en
  • US1630632A - Water gauge : en
  • FR622405A - Herbicide product : en fr
  • FR622427A - Improvements in rear signal lights for motor vehicles : en fr
  • CA271081A - Apparatus for handling freight : en fr
  • CA271152A - End gate for wagon and truck bodies : en fr
  • DE445141C - Container for feeding the grist to grinding devices for cement, especially slag cement and the like. like : de en
  • ES102463A1 - Cork conglomerate box-case, imitating a book. : en es
  • FR622494A - Process for preparing intaglio, plate or cylinder clichés, by simultaneous reproduction of texts and images : en fr
  • GB271629A - Improvements in apparatus for the drying and pressing or shaping of garments and thelike : en
  • US1630492A - Connection for tubes : en
  • US1630785A - Closure : en
  • US1631101A - Tube frame : en
  • GB270237A - : en
  • ES102448A1 - Procedure to improve the surface of cartonboard or cardboard. : en es
  • GB271650A - Improvements in, or relating to display stands : en
  • SU2996A1 - Plumbing non-freezing tap : en ru
  • PL7394B1 - A method of producing acid-resistant coatings from an artificial resin or the like. : en pl
  • PL7380B1 - Flail mill. : en pl
  • SU3025A1 - Electric filament lamp with two threads : en ru
  • US1630273A - Duplex-cam motor : en
  • FR622661A - Improvements to aircraft whose wing surfaces are formed by rotating surfaces : en fr
  • GB253488A - Manufacture of azo-dyestuffs : en
  • FR622409A - Device for wrapping objects : en fr
  • AU504126A - Improvements in insulators and radio aerials containing' same : en
  • CA271232A - Weighted artificial silk : en fr
  • FR622536A - : fr
  • GB271766A - Improvements in diffuse prismatic reflector and method of making the same : en
  • GB271738A - Improvements in extension ladders : en
  • US1630295A - Boot and shoe stretcher : en
  • US1630462A - Mattress retainer : en
  • US1630330A - Windshield : en
  • CH120571A - Bar turning machine. : en fr
  • CH119607A - Valve for pneumatic tires. : de en
  • PL7389B1 - Method for obtaining color reserves from vat-indigo dyes for vat-indigo dyes. : en pl
  • US1630616A - Optical system for projection apparatus : en
  • US1630790A - Plaster-mixing device : en
  • US1630839A - fisher etau : en
  • PL7227B1 - Device for dispensing liquid in measured amounts. : en pl
  • SU2956A1 - A device for determining the amount of effluent : en ru
  • CA271092A - Drier : en fr
  • CH120568A - Drilling machine. : de en
  • PL7255B1 - Rotary magnet for turbo generators. : en pl
  • US1630667A - Door operating engine and safety system : en
  • US1631004A - Packing device : en
  • CA271244A - Filing device : en fr
  • US1630291A - Assigztok to taylor instrument : en
  • US1630449A - Heat treatment of electrolytically-deposited iron : en
  • CH120768A - Barrel tap. : de en
  • GB271925A - Improvements in and relating to electromagnetic firing gear for guns : en
  • US1630706A - Process of producing monocentric fused bifocal lenses : en
  • US1630897A - Closure for automobile radiators and the like : en
  • US1631039A - Shock absorber : en
  • CH120633A - Gas burner. : de en
  • FR622528A - Apartment stove : en fr
  • GB263498A - Variable condensers : en
  • DE445186C - Machine for finishing the edge of leather pieces : de en
  • DE444951C - Shooting range : de en
  • DE445302C - Device for conveying coke from an inclined ramp to coke ovens by conveyors that do not work continuously : de en
  • PL7296B1 - Device for determining the direction. : en pl
  • US1630769A - Process of making disubstituted guanidines : en
  • US1630536A - Means of mechanically interconnecting separate telephone systems : en
  • US1630749A - Radiator : en
  • AU213626A - Improvements in and relating to tines for scarifiers cultivators and like agricultural implements : en
  • DK37552C - Box for price boards. : da en
  • FR622520A - Device for isolating boilers, ovens and similar devices from the chimney : en fr
  • FR622657A - Improved process for obtaining cinematic stereoscopic projections : en fr
  • DE444792C - Riveting device for attaching buttons, in particular snap fastener parts, to multiple layers of fabric : de en
  • DE445054C - Protection device for switching off disconnectors : de en
  • SU3035A1 - Extractor for spinning machines : en ru
  • FR622580A - Cardboard for jacquard looms : en fr
  • DE444916C - Water tube boiler, in which bundles of inclined water tubes are arranged between circular chambers : de en
  • DE445118C - Flush conveyor device with several pipes connected to a common jet conveyor operated with pressurized water : de en
  • CA271066A - Valve spring lifter : en fr
  • CA271123A - Duplex shoe polisher : en fr
  • CH120791A - Straw for the air duct of Virginier and other thin cigars. : de en
  • AU292026A - An improved support for shelves andthe like : en
  • CH120276A - Device for teaching at least one arithmetic operation. : en fr
  • US1630435A - Electric massage machine : en
  • US1630618A - Method of and means for manufacturing lathing for walls and ceilings : en
  • US1631005A - Fruit packing basket : en
  • CH120586A - Screw connection with screw bolt, press ring and nut. : de en
  • DE444959C - Device for coupling equiaxed parts : de en
  • DE445023C - Telephone cables with paper insulation : de en
  • CH119403A - Frame for motorcycle. : en fr
  • PL7224B1 - The method of producing vulcanized rubber. : en pl
  • US1630254A - Tapping-machine chuck : en
  • US1630476A - Piston, wrist pin, and connecting-rod aligning jig : en
  • DK37526C - Tiltable Steam Pot with Steam Inlet and Steam Outlet in the Tilt Bearings themselves. : da en
  • ES102421A1 - Improvements in the filters destined to the presses for the extraction of the olive oil. : en es
  • CA271268A - Piezo electric crystal system : en fr
  • AU556827A - Improvements in the extraction of black (iron) sand from gravel and gold : en
  • CA271156A - Horse collar : en fr
  • CA271208A - Car unit : en fr
  • PL7286B1 - Movable grate. : en pl
  • US1630672A - Combined cover holding-down and pressure-relief device for manways : en
  • CA271079A - Flask : en fr
  • CH120289A - Device for recording and reproducing sound waves. : de en
  • PL7282B1 - The way of losing boron. : en pl
  • US1630287A - Filter : en
  • US1630892A - Tank block for glass furnaces : en
  • CH120582A - Cutting machine with an automatically adjustable upper table with the help of a screw spindle and a feed element. : de en
  • CA271265A - Flexible pipe joint : en fr
  • SU3019A1 - Automatic switch for fire signal circuit : en ru
  • USD72751S - Design for textile fabric : en
  • CA271134A - Control system for sulphite mills : en fr
  • US1630424A - Process for the production of insulating paper containing phenol resins : en
  • ES102436A1 - A cast alloy very resistant to fire. : en es
  • GB271690A - Improvements in or relating to high pressure oil pumping systems : en
  • CH120473A - Bed frame. : de en
  • US1630907A - Automatic means for running off liquid from containers at predetermined conditions of temperature : en
  • US1630997A - Plow support : en
  • US1630776A - Resilient tire : en
  • US1630757A - Field winding : en
  • FR622554A - Improvements to hydraulic power transmission devices : en fr
  • US1630811A - Starting cage for dog racing and the like : en
  • CA271076A - Storage building for motor cars : en fr
  • CH120564A - Device for refining molten material, in particular cast iron. : de en
  • CH120750A - Process for the homogenization of finely powdery materials. : en fr
  • CA271164A - Hydraulic machine : en fr
  • CA271126A - Apparatus for forming glass articles : en fr
  • CH120490A - Fabric for air filters. : de en
  • CH120736A - Wood connection dowels. : de en
  • DE445017C - Reilhenpackage for bottles : de en
  • DE445146C - Air brake device for caterpillar vehicles : de en
  • CH120343A - Compensated asynchronous motor with rotor supply. : de en
  • CH120752A - Manhole section on sewer pipes covered with manhole cover. : de en
  • DE445087C - Rim brake : de en
  • GB260294A - Improved method of utilizing the liquors derived from chloridizing roasting pyrites cinder and the like : en
  • US1630601A - Corner-bead erector : en
  • CH120600A - Wheel blading of centrifugal compressors. : de en
  • CA271148A - Scales : en fr
  • CA271128A - Oil-cooled electric transformer : en fr
  • US1630310A - Antifriction bearing : en
  • PL7290B1 - You are overheating for steam boilers. : en pl
  • US1630450A - Metal screen : en
  • CA271135A - Reversible door : en fr
  • PL7271B1 - Hydraulic unit for tilting truck bodies. : en pl
  • US1630607A - Animal trap : en
  • SU2936A1 - Hot and cold water mixing device : en ru
  • US1630329A - Ink eradicator : en
  • US1630382A - Water heater : en
  • US1630411A - Process of treating latex and product thereof : en
  • PL7368B1 - Method for the production of betaine hydrochloride and glutamic acid from the liquid waste of the sugar industry. : en pl
  • CA271233A - Draft rigging key retainer : en fr
  • ES102443A1 - New elastic wheel applicable to all types of vehicles. : en es
  • FR622645A - Process for working various objects in which the work to be performed is obtained by moving the objects under tools each performing a part of the work and machine implementing this process : en fr
  • GB271604A - Improvements in or relating to telephonic instruments : en
  • PL7295B1 - A method of making cellulose films, sheets, tapes and the like. : en pl
  • CA271121A - Insect trap : en fr
  • CH120591A - Gear, especially for change gears. : de en
  • DE445276C - Procedure for testing inner cones using hole gauges : de en
  • FR622457A - Underbody of various adaptations : en fr
  • FR622612A - Process for preparing artificial silk threads by the drawing method : en fr
  • DE445072C - Device for cooling water delivery of the water-cooled outboard motors through the drive screw : de en
  • DE445028C - Pulling car for drawbars : de en
  • ES102406A1 - A hollow plug for bow and string instruments. : en es
  • DK37524C - Power generation plant. : da en
  • CA271140A - Method of forming sand moulds : en fr
  • US1631051A - Oil tank : en
  • AU499026A - Engraving process for photographic and kinematographic projections, reproducing the natural colours : en
  • PL7350B1 - Wicker peeling machine. : en pl
  • US1630405A - Signal : en
  • US1631099A - Control mechanism for electrically-operated burners : en
  • US1630557A - Cover for manholes : en
  • US1630666A - Wash plug : en
  • US1630283A - Process for production of phosphoric acid : en
  • US1630662A - Method of manufacture of agglomerated fuel : en
  • CH120612A - Stator for alternating current machines, especially generators with high power but a small number of poles. : de en
  • CH120653A - Aspirator with a rubber tube. : de en
  • CH120798A - Process for the preparation of the halogen derivatives of bodies containing the perylene core. : de en
  • US1630793A - Apparatus for producing threaded pins : en
  • US1630410A - Fuel atomizer : en
  • US1630720A - Winding machine : en
  • CA271084A - Mineral washing method : en fr
  • CA271191A - Glow discharge lamp : en fr
  • GB271603A - Improvements in electric discharge tubes : en
  • GB266668A - Improvements in electrical condensers : en
  • US1630284A - Device for preventing theft of automobiles in highways : en
  • US1630366A - Sweepings : en
  • US1630794A - Concrete-mold form : en
  • AU619527A - Improvements in zinc treating furnaces : en
  • CA271243A - Circuit amplifier : en fr
  • USD72752S - Design for textile fabric : en
  • FR622533A - Device enabling, by means of a steam-generating pot, to simultaneously heat solid or liquid bodies contained in a certain number of receptacles : en fr
  • FR622646A - Improvements in processes and apparatus for ozone bleaching of textile fibers : en fr
  • PL7311B1 - Method of installing mines to burst coal. : en pl
  • US1630853A - Flour sifter : en
  • CH120034A - Multiple drill for fine stones. : en fr
  • US1630694A - Apparatus for orienting geological specimens in bore holes : en
  • CA271257A - Card sorting machine : en fr
  • US1630269A - Locking cap for radiators : en
  • US1630348A - Walking top : en
  • USD72775S - Island : en
  • US1631100A - Vibration damping means for vacuum tubes : en
  • CH120584A - Painting brush with exchangeable bristle insert. : de en
  • CA271219A - Vulcanizing process : en fr
  • CH118572A - Device for making illuminated advertising along public sidewalks. : en fr
  • DE445128C - Protective housing for the gearbox of horse rakes : de en
  • DE445135C - Caterpillar : de en
  • DE445958C - Device for machining the drawing hole of wire drawing jaws : de en
  • US1630633A - Signal device : en
  • USD72760S - Design for a textile fabric : en
  • US1630606A - Paper bag and twine holder : en
  • GR1517B - SIMPLE SELF-IGNITION SYSTEM WITHOUT A MAGNETIC ELECTRIC MACHINE. : el en
  • DE444761C - Fare display with zero setting device activated by the flag shaft : de en
  • GB271924A - Improvements in apparatus for the electromagnetic separation of ores : en
  • CH120628A - AC rectifier. : de en
  • DE444855C - Brake and indexing device for the kneading trough of rotary lever, mixing and kneading machines with the upper trough edge encompassing brake rollers on both sides : de en
  • DE445065C - Glass blowing machine : de en
  • DE445162C - Device for voltage regulation in AC systems with compensation inductances : de en
  • CA271088A - Name or number plate for vehicles : en fr
  • CA271211A - Flexible joint and connection : en fr
  • CA271275A - Brake mechanism : en fr
  • PL7346B1 - Clamp lugs for girders of iron structures and the method of their production. : en pl
  • US1630430A - Sieve plate for screw presses : en
  • US1631040A - Pressing device for folding machines : en
  • BE341713A - : en fr
  • US1630570A - Car truck : en
  • US1630930A - Tractor locomotive : en
  • US1631061A - Apparatus for controlling the flow of molten glass through a discharge aperture : en
  • CA271087A - Window cleaner : en fr
  • CH120808A - Process for the preparation of a vat dye of the thioindigo series. : de en
  • PL7250B1 - Method and device for measuring the amount of atomised material, especially coal dust, transported by air or other medium. : en pl
  • US1630796A - Mold form : en
  • CA271115A - Twine container and cutter for sheaves : en fr
  • CA271220A - Liquid dispensing apparatus : en fr
  • US1630468A - Band saw and wheel therefor : en
  • CH120324A - Speed change. : en it
  • SU3042A1 - Instrument for measuring liquids : en ru
  • US1630768A - Method of distributing fertilizer in soluble condition : en
  • CA271263A - Process for the distillation of alcohol : en fr
  • DE445181C - Procedure for changing the magnesium light by coloring salts : de en
  • GB245463A - Improvements in or relating to tobacco pipes, cigar and cigarette holders : en
  • GB270236A - Universal rinser with piston of sponge rubber : en
  • GB271727A - Improvements in advertising apparatus : en
  • CH120681A - Diesel locomotive and procedure for its operation. : de en
  • AU536126A - Improvements in show-eases : en
  • CA271091A - Flying garment : en fr
  • CH120635A - Device for the mutual adjustment of bases and bells in electric lamps or similar devices. : de en
  • DE445108C - Control device for rectifiers for liquid gas mixtures : de en
  • GB271927A - Improvements in or relating to the measurement of the rate of and total feed of solid materials : en
  • PL7291B1 - Oil purifier for heat engines. : en pl
  • US1630326A - And victor w : en
  • US1630704A - Gate : en
  • US1630767A - Regulator system for condenser circulating pumps : en
  • PL7222B1 - Method of securing antiseptics; in the impregnated tree from leaching. : en pl
  • US1630648A - Absorption refrigerator : en
  • CA271249A - Electric heating apparatus : en fr
  • CA271154A - Liquid storage tank : en fr
  • FR622681A - Light fountain : en fr
  • FR622692A - End stop device for stretch laces : en fr
  • GB271936A - Improvements in or relating to carburettors for internal combustion engines : en
  • PL7254B1 - Push button switch. : en pl
  • FR622415A - Single or double interlocking or overlapping flat roof tile : en fr
  • GB249101A - Manufacture of condensation products from urea or its derivatives and formaldehyde : en
  • CA271276A - Pencil box : en fr
  • US1631106A - Closure for filler openings : en
  • DE445226C - Automatic chain milling machine for woodworking : de en
  • CH120431A - Process for the preparation of a new chromable dye of the triphenylmethane series. : de en
  • CH120565A - Injection molding machine in which the movement of a mold slide and the opening and closing of two mold halves are carried out by means of compressed gas cylinders. : de en
  • PL7265B1 - A method and device for cutting and finishing glass objects. : en pl
  • CH120616A - Conductor element for slot windings in electrical machines. : de en
  • CA271089A - Gas tank lock : en fr
  • FR622747A - Improvements to pupinisation systems for telephone transmission lines : en fr
  • PL7363B1 - Extraction device for pre-firing machines. : en pl
  • US1630385A - Thermometer : en
  • US1630723A - Carburetor : en
  • US1631066A - Means for locking hand-operated brakes : en
  • GB271705A - Improvements relating to draw-out trucks for electric switchboards : en
  • US1630575A - Carbonator : en
  • US1630740A - Disk wheel : en
  • CH120539A - Ink eraser. : de en
  • CA271214A - Machine for inserting airbags in tire casings : en fr
  • DE444649C - Autonomous fermenter : de en
  • DE445206C - On tensioning columns and The like. Fastened swiveling cutting machine with rotating and axially moving tool in front of and back : de en
  • GB271612A - An improved means of lubricating worm and nut mechanism : en
  • CH120785A - Sole to be placed over the running part of the shoe bottom. : de en
  • PL7259B1 - Device © for powering coolers. : en pl
  • US1630965A - Clothes-drier attachment for hot-water tanks : en
  • FR622510A - Apparatus for heat exchange between gaseous media : en fr
  • FR622644A - Photographic shutter : en fr
  • FR622591A - Safety device for firearms : en fr
  • USD72771S - Design fob a glass jab : en
  • FR622601A - Removable barrel tube : en fr
  • GB271656A - Improvements in or relating to lifting-jacks : en
  • GB271687A - Improvements in oil burners : en
  • US1630378A - Ash gate : en
  • DE445116C - lubricant : de en
  • DE445318C - Toothbrush with leather trim : de en
  • DE442280C - Traveling grate-damming wall with individual pendulum bodies : de en
  • DE445183C - Suspension of the vehicle frame of motor vehicles : de en
  • FR622613A - Improvements in the manufacture of soap and scrubbing and cleaning powders : en fr
  • GB270623A - : en
  • GB271760A - Improvements in wagon tipplers : en
  • DE444727C - Coke shovel moved by a traction device : de en
  • FR622592A - Winder intended for making coils having at least one conical end : en fr
  • DE445149C - Home washing machine : de en
  • ES102442A1 - A mechanical device for the manufacture of cork stoppers. : en es
  • FR622658A - Tire inflation device : en fr
  • FR622725A - Improvements to hydraulically actuated brake mechanisms : en fr
  • GB271619A - Improvements in or relating to railroad permanent way : en
  • CA271163A - Process for the preparation of lithium carbonate : en fr
  • PL7228B1 - Device for electrowinning of copper sheets. : en pl
  • PL7240B1 - Auxiliary brake, operated with pumped oil. : en pl
  • PL7269B1 - Method and device for making paper. : en pl
  • PL7396B1 - : en pl
  • US1630406A - Mixing apparatus : en
  • CH120547A - Switching device for switching over the voltage coils of wattmeters in meter testing devices. : de en
  • SU3021A1 - The way of steel products tinning : en ru
  • PL7395B1 - A method of permanently coating any surface with varnish or paint. : en pl
  • US1630360A - Receptacle closure : en
  • US1631000A - Pipe carrier : en
  • US1630255A - Cutting apparatus for mining machines : en
  • US1630521A - Furniture brace : en
  • US1630540A - Derrick attachment for tractors : en
  • US1630919A - Hanger for wall radiators : en
  • ES102412A1 - Improvements in radiocommunication methods. : en es
  • FR622422A - Rigid tube boiler : en fr
  • GB259915A - Improvements in filing devices for loose sheets : en
  • SU3008A1 - Knife device in valic carding machine : en ru
  • PL7218B1 - Collapsible box for the transport of goods. : en pl
  • US1630547A - Lubricating arrangement for the cylinders of two-stroke cycle engines : en
  • DE445283C - Stuffing box for rotating shafts with angular chamber rings : de en
  • DK37542C - Balance scale with one or more parallel-controlled scales. : da en
  • ES102525A1 - Procedure for the manufacture of espadrilles and insoles with natural or agglomerated rubber. : en es
  • DE445120C - Safety filler valve for central heating boiler : de en
  • ES102413A1 - A machine to calculate. : en es
  • US1630932A - Toilet : en
  • FR622679A - Improvements to the propulsion systems of submarines : en fr
  • FR622648A - Method and apparatus for the treatment by volatilization of ores, wastes, metals, alloys, etc. : en fr
  • FR622513A - Engine supercharging : en fr
  • GB256980A - Improvements in apparatus for wrapping rectangular articles or groups of articles : en
  • GB261397A - Improvements in or relating to slicing machines : en
  • GB271672A - Improvements in machines for sterilizing and greasing baking or other pans : en
  • US1630595A - Safety starting crank for internal-combustion engines : en
  • FR622656A - Pipe shaping machine : en fr
  • GB271599A - Improvements in automatic brake adjusters : en
  • DK37551C - Hair Removal Device. : da en
  • US1630980A - Radio interference eliminator : en
  • US1630891A - Clock : en
  • GB261331A - : en
  • GB263497A - Method of manufacturing bearings of agglomerated graphite : en
  • GB271943A - Improvements in and connected with odometers and revolution indicators : en
  • CH120534A - Process for vulcanizing rubber-based substances. : en fr
  • US1630671A - Guard for planing machines and the like : en
  • PL7208B1 - Field boiler with heat pipes that can be detached from the boiler. : en pl
  • US1630685A - Method and apparatus for grinding surfaces : en
  • US1630936A - Electric fitting : en
  • DE444820C - Device for holding adjustable pillars and supports, in particular for adjusting the seat of chairs at different heights : de en
  • DE444976C - Track breaking machine : de en
  • SU3009A1 - Adaptation to the card for feeding the batt from the drum to the valn : en ru
  • US1630729A - Dental cotton holder : en
  • CH120747A - Electric heater. : de en
  • CH120755A - End wall with exchangeable, swinging wall parts for furnaces with moving grates. : de en
  • DE444832C - Device for cutting off sheets of paper : de en
  • DE444952C - Safety device for submachine guns : de en
  • FR622539A - Improvements in the manufacture of carbohydrate compounds : en fr
  • CA271044A - Advertising sign : en fr
  • DE444972C - Device for the production of printing plates, in particular for poster printing : de en
  • US1630413A - Clip and pencil for fountain pens : en
  • US1630647A - Gas holder : en
  • SU2941A1 - Board for measuring the thickness of wires, sheets, etc. : en ru
  • US1630253A - Machine for grinding lenses : en
  • US1630673A - Caustic tank for dry-cleaning systems : en
  • ES102205A3 - Procedure for galvanizing iron or steel articles. : en es
  • FR622428A - Improvements to non-glare projectors or headlights : en fr
  • DE444957C - Horizontal water preheater with horizontal heating pipes and superheating pipes in them : de en
  • GB271652A - Improvements in spirit lighters suitable for igniting cigars and the like : en
  • FR622420A - Brake control valve enhancements : en fr
  • GB271653A - Improvements in or connected with wire and other mattresses and the like : en
  • CA271071A - Coil forming machine : en fr
  • PL7216B1 - {Discharge tube, especially suitable for protection against overflow. : en pl
  • GB271763A - Improvements in and relating to resilient wheels for vehicles : en
  • GB271767A - Process of converting methane gas into hydrocarbons of higher carbon content : en
  • GB271679A - Improvements in or relating to mountings for course-setting bomb sights for use on aeroplanes, airships, and the like : en
  • PL7361B1 - Hermetic closure of canning jars, the method of closing and the method and machine for making such closures. : en pl
  • US1630516A - Controller : en
  • CA271187A - Vanity case : en fr
  • FR622561A - Improvements to internal combustion engines : en fr
  • DE444893C - Process for the production of patterned weaving effects on a fabric : de en
  • DE444984C - Process for the preparation of condensation products of the anthraquinone series : de en
  • US1631009A - Game : en
  • CA271153A - Waterproof gaiter : en fr
  • CA271274A - Electrical resistance unit : en fr
  • US1631062A - Weighted artificial silk and method of its production : en
  • GB271794A - Improvements in moulds for shaping teacups, breakfast cups, and other vessels with their handles integral : en
  • US1630365A - Condensation product : en
  • US1630669A - Carrier for braiding machines : en
  • US1630888A - Band for tying vegetables into bundles : en
  • US1631084A - Coil-spreading machine : en
  • ES102429A1 - Procedure to make can openers and their fixation riveted to the containers of tin. : en es
  • US1630686A - Apparatus for grinding gun barrels : en
  • US1630774A - Underfeed stoker : en
  • FR622423A - Saddle for bicycle, motorcycle or tandem, with seat with traction coil springs : en fr
  • SU2994A1 - Box Filling Machine : en ru
  • US1630371A - Filtration system : en
  • US1630381A - Method and apparatus for cleaning yarn : en
  • US1631096A - Yarn spool for tube frames : en
  • CA271159A - Bias buffer manufacture : en fr
  • GB262069A - Means for producing high vacuum : en
  • ES102449A3 - A process for the manufacture of a water soluble detergent and softener product. : en es
  • US1630610A - Support and brake for bobbins of spinning machines : en
  • US1630737A - Coupling : en
  • DE444809C - Bearing arrangement for switch devices and running rails : de en
  • FR622437A - Selector Switch Improvements : en fr
  • FR622727A - Safety cap for automobile tanks : en fr
  • GB271746A - Improvements in spring suspensions for vehicles, particularly motor-vehicles : en
  • GB271749A - Improvements in washing or dyeing machines : en
  • FR622468A - Improvements to obturator valves : en fr
  • FR622728A - : fr
  • CH120634A - Input wire intended to be sealed in glass, and method of making it. : en fr
  • US1630279A - Rolling tub stand : en
  • US1630319A - Air-suction crinkling apparatus : en
  • US1630724A - Apparatus and process for producing ophthalmic lenses : en
  • US1631109A - Valve for oil burners : en
  • US1630416A - Awning : en
  • US1630738A - Retort unit for stokers : en
  • CH120505A - Yeast manufacturing process. : en fr
  • DE444714C - Ball game : de en
  • DE445358C - Cutter : de en
  • CA271142A - Bevel gear cutting machine : en fr
  • US1631029A - Building form for concrete structures : en
  • CH120127A - Nailless transport box. : de en
  • DE445105C - Overmolding device for laundry kettle : de en
  • CH120660A - Automatic or semi-automatic telephone system. : en fr
  • GB271590A - Improvements in or relating to slicers for vegetables and fruit : en
  • DE438407C - Device on motorcycles to prevent falls on slippery roads : de en
  • GB271788A - Improvements in or relating to spectacle or eye glass cases : en
  • FR622597A - Method and device for producing foam for extinguishing fires : en fr
  • CH120554A - Watch rack. : en fr
  • ES101284A1 - Improvements in the radially rotating supports for the spigot or smooth part of the screw during the threaded operation of the wood screws. : en es
  • BE341090A - : en fr
  • GB271671A - Improvements in pencil cases : en
  • US1630806A - Cooking utensil : en
  • US1631003A - Spotlight for mail cars : en