• CA356792A - Package : en fr
  • DE627832C - Electric remote liquid level indicator using a series of resistance elements built into pressure-tight capsules : de en
  • DE627880C - Process for the production of quaternary nitrogen compounds : de en
  • US2034758A - Power driven rotary kneader and massager : en
  • US2034971A - Keeper : en
  • CA356831A - Paper threading device : en fr
  • US2035143A - Earthquake protected building construction : en
  • AT145070B - Heating burners for liquid fuels. : de en
  • AU433105A - Improvements in processes for obtaining a violent chemical action between materials andin apparatus therefor : en
  • DE627887C - Process for the production of multicolor images, wherein several partial images are accommodated in a photographic layer : de en
  • US2034998A - Lamp : en
  • US2034862A - Friction winding core : en
  • US2035105A - Display rack : en
  • CA356691A - Rotary motor : en fr
  • CA356841A - Oscillatory lamp : en fr
  • US2034756A - Gas discharge tube and circuit therefor : en
  • US2034847A - Locking device for the indicating mechanism of weighing scales : en
  • US2035124A - Vehicle control mechanism : en
  • US2035173A - Grinding stone : en
  • US2034707A - Apparatus for making one-piece insulators : en
  • US2035195A - Eyeglasses : en
  • CA356722A - Spark plug : en fr
  • CA356739A - Bow : en fr
  • CA356815A - Illuminated sign : en fr
  • AT144977B - Gripper drives for sewing machines, in particular zigzag sewing machines. : de en
  • FR795819A - Turbo-fire pump group : en fr
  • GB444649A - System for the synchronous production of motion pictures and sounds : en
  • FR796094A - Device to prevent theft or fraudulent use, especially of automobiles : en fr
  • GB444722A - A portable garage or tent : en
  • DE627881C - Device for controlling radially loaded turbines : de en
  • FR795829A - Signaling device for railways applicable, in particular, to toys : en fr
  • AT145066B - Device for checking operationally built-in multi-phase relay arrangements. : de en
  • AT145081B - Continuous distribution and mixing device for concrete, mortar and similar materials. : de en
  • CA356757A - Roofing material manufacture : en fr
  • CA356819A - Fluid power transmission : en fr
  • GB444506A - Improvements in visible card indexes : en
  • AT145017B - Pocket comb. : de en
  • US2035096A - Engine accessory drive : en
  • FR796029A - Improvements to curtain rails : en fr
  • GB444543A - Improvements in centrifugal machines for refining fibrous or other materials used inthe manufacture of paper : en
  • FR795816A - Mechanical brush for radiators and the like : en fr
  • FR795835A - Improvements to cooking ovens : en fr
  • FR796086A - Large aperture lens system for photography and cinematography : en fr
  • US2035235A - Tuft pile fabric loom : en
  • USD98990S - Design fok a shoe or similar article : en
  • USD99000S - Design for a mail box ob similar : en
  • DE628086C - Incandescent lamp socket with a push button switch operated by a movable lampshade : de en
  • FR795846A - Lighting and ignition dynamo for motor vehicles : en fr
  • US2035414A - Alloys : en
  • US2035431A - Method of treating crude silver iodide : en
  • DE627918C - Paper stock holder with closed trough without circulation channels : de en
  • GB444756A - Improvements in and connected with heat-insulated cooking apparatus or food containers : en
  • GB444795A - Improvements in mixing machines or apparatus : en
  • GB444811A - Improvements in and relating to the production of engraved representations of original subjects : en
  • DE628044C - Device for decrilling pegs : de en
  • US2035352A - Card index, file, and the like : en
  • USD99032S - Design fob a corduroy fabric : en
  • US2034952A - Lime kiln : en
  • US2035207A - Shipping structure and door therefor : en
  • US2034832A - Fish lure : en
  • US2035265A - Fuel injection device : en
  • US2034821A - Nonskid device for wheels : en
  • DE628154C - Device for measuring the pressure field in the contact area between completely or partially elastic and inelastic bodies : de en
  • US2034691A - Shrimp-shelling machine : en
  • USRE19898E - Preservation of eggs : en
  • US2035206A - Sewing and embroidering machine with top feed and oscillating needle : en
  • USD99067S - Design fob a tumbler : en
  • GB444686A - Improvements in and relating to electric water heating apparatus : en
  • DE627796C - Process for purifying wort with negative pressure : de en
  • FR796055A - Composite fabric for lightweight shoes : en fr
  • USD99066S - Design for a tumbler : en
  • CA356668A - Doorstop : en fr
  • FR795937A - Electric device against deafness : en fr
  • GB444892A - Improved method of manufacturing electrodes for electrolytic condensers : en
  • CA356748A - Overload switch : en fr
  • CA356830A - Air humidifier : en fr
  • US2035319A - Blowout preventer : en
  • DE627848C - Card preparation : de en
  • US2034999A - Joint production of a soda lye, poor in sodium chloride, and of glauber salt : en
  • AT145019B - Process for the production of torn envelopes. : de en
  • US2035275A - Vapor phase cracking apparatus : en
  • USD98998S - Design for a shoe or similar article : en
  • GB445191A - Methods of stripping paper : en
  • US2034794A - Wire coating machine : en
  • US2034902A - Mechanical mixer : en
  • AT145087B - Process for obtaining female sex hormone. : de en
  • CA356749A - Measuring and dispensing device : en fr
  • US2034984A - Sled : en
  • DE627833C - Connection of conveyor frames that can be moved one after the other on rails, in particular of long-distance conveyors : de en
  • DE628164C - Protective plate for the cutting unit of mowing machines : de en
  • DE1368376U - : de en
  • DE613638C - Method for producing a stocking with a flat heel on the flat weft knitting machine : de en
  • DE627724C - Circuit arrangement for telegraph systems with multi-level dialing operation : de en
  • DE627658C - Internal combustion turbine with propellant gas generation in cylinders arranged around the turbine wheel : de en
  • DE628157C - Process for the production of durable aqueous solutions of the chlorohydrates of the alkamine esters of the amino and alkylaminobenzoic acids : de en
  • FR796070A - Improvement in musical instruments by electromagnetic waves : en fr
  • US2035198A - Closure for metallic containers and the like : en
  • US2035239A - Vapor phase cracking apparatus : en
  • US2035362A - Manufacture of stable sulphuric acid esters of leuco derivatives of vat dyestuffs : en
  • US2035032A - Power driven vehicle : en
  • US2035242A - Friction device : en
  • DE627988C - Device for protecting machine parts, in particular turbine blades, against high temperatures : de en
  • GB444816A - Improvements in or relating to dynamo electric machines : en
  • DE627793C - Zipper : de en
  • GB444793A - Improvements in or relating to boxes : en
  • DE627850C - Device for driving auxiliary machines, in particular auxiliary machines in steam power plants : de en
  • FR796009A - Device for the reception, without interference disturbances, of electrical oscillations : en fr
  • US2034771A - Method of folding towels : en
  • US2034825A - Metering assembly : en
  • US2034831A - Grease retainer : en
  • DE627767C - Braking device for harpoons : de en
  • DE628060C - Air jig for processing coal and other minerals : de en
  • GB444952A - Improvements in or relating to aluminized steel articles and methods of making the same : en
  • FI16999A - Förgasare för förbränningsmotorer : en fi
  • FR795869A - Vending machine game of chance : en fr
  • GB444545A - Improvements in electric discharge lamps : en
  • FR796096A - Advanced product for stripping and degreasing sheet metal : en fr
  • FR795844A - Method and devices for obtaining stereoscopy in cinematography with a single film, without increasing the length, and using existing equipment : en fr
  • CA356687A - Rotatable christmas tree stand : en fr
  • FR795995A - Improvements in the manufacture of slide closures : en fr
  • FI17002A - Restrictions on the supply and sale of cellulose products : en fi
  • FR795838A - Removable electric wall fan for ventilation, removal of fogs and glare in automobiles, etc. : en fr
  • US2035329A - Container closure : en
  • CA356713A - Protective display device : en fr
  • US2035038A - Streamer adapted for towing by aircraft : en
  • US2035106A - Purification and separation of sulphonates : en
  • DK51436C - Electric Discharge Pipe. : da en
  • US2035237A - Fuel saving device for internal combustion engines : en
  • FR796046A - Textiles and the like for clothing and their manufacturing process : en fr
  • GB444602A - Improvements in the manufacture and fitting of cask heads (wooden) : en
  • US2034960A - Method and mechanism to repair broken filaments within electric light globes : en
  • DE627818C - Process for the production of rubber threads and their processing products : de en
  • FR795904A - Introduction press, in particular for flat iron rolling mills : en fr
  • US2034877A - Electromagnetic device : en
  • USD99088S - Design fob a magazine chest : en
  • AT145009B - Space-saving footrest. : de en
  • GB444497A - Improvements in and relating to cigarette ash trays : en
  • GB444814A - Labyrinth packing for rotating parts of machinery, particularly parts of steam and gas turbines : en
  • US2034890A - Mechanical stoker for furnaces : en
  • US2035340A - Pocket package of liquor or cordial : en
  • DE627931C - Men's hair cap : de en
  • FR795973A - Distribution for internal combustion or expansion engines : en fr
  • FR796006A - Improvements to electric lamps : en fr
  • FR795945A - Firepot using medium-heavy liquid fuels and suitable for application to any fireplace : en fr
  • GB444495A - Improvements relating to change-speed mechanism for vehicles : en
  • GB444744A - Improvements in and relating to road-heating apparatus : en
  • DE627993C - Advertising sign frames that can be swiveled on hinges and slidable along their axis : de en
  • DE627889C - Lace closure : de en
  • US2035341A - Water heater : en
  • US2035353A - Animated toy : en
  • FR795997A - Light sensitive photographic equipment : en fr
  • GB445252A - Improvements in or relating to the reception of radiated power : en
  • US2035074A - Combination shelf and doorlock : en
  • FR795941A - Gear shifting for bicycles : en fr
  • US2035400A - Vacuum cleaner : en
  • GB444544A - A process for the manufacture of organic peroxides : en
  • US2034943A - Time recording talking machine : en
  • US2034987A - Process for coating glass sheets : en
  • US2035297A - Furnace : en
  • GB444682A - Improvements in optical observation apparatus for armoured vehicles : en
  • CA356799A - Soap cream : en fr
  • US2035333A - Churn : en
  • US2035391A - Carbonated beverage dispenser : en
  • US2035221A - Pipe or like joints : en
  • GB444690A - Improvements in or relating to the tanning of hides and skins : en
  • GB444534A - Improvements in and relating to processes for continuously crystallizing sugar solutions : en
  • FI17010A - Snowmobile : en fi
  • DE627897C - Button arrangement for tube transmitters : de en
  • GB444590A - Improvements in or relating to ships' telephones : en
  • US2035154A - Rail grinding machine : en
  • US2035172A - Wall construction : en
  • DE627888C - Auxiliary device for grinding crank pins : de en
  • FR795914A - Water terminal or intake : en fr
  • DE627907C - Single-stranded lace beater : de en
  • GB444567A - Improvements in or relating to thermionic valves : en
  • GB444645A - Improved apparatus for the treatment of the surfaces of leather and other materials : en
  • GB444891A - Improvements relating to chlorine derivatives of rubber : en
  • DE627997C - Box-shaped license plate with interior lighting : de en
  • US2035037A - Process and apparatus for converting hydrocarbon gases and liquids : en
  • US2035309A - Recuperator wall : en
  • FR796041A - Improvements to the rotary knives of machines designed more specifically for cutting grass : en fr
  • US2034945A - Striking attachment for clocks : en
  • US2034954A - Device for securing children under the covers : en
  • USD99019S - Design for a recorder housing for : en
  • FR795916A - Liquid dispenser : en fr
  • FR795993A - Special cigarette holder : en fr
  • GB444509A - Improvements in continuous rotary mixing machines : en
  • GB444695A - Improvements in and relating to apparatus for stretching straps about boxes, packages, bundles, or the like, and sealing the overlapping strap ends : en
  • DE623980C - Device for continuous, controllable mixing of two or more liquids : de en
  • DE627927C - Compression refrigeration machine : de en
  • DE628093C - Motor gripper : de en
  • DK51428C - Discharge pipes. : da en
  • US2035134A - Adjustable boom yarder : en
  • US2034741A - Shoe-supporting and clamping mechanism : en
  • USD99101S - Design for an automobile heater : en
  • GB444570A - Improvements in and relating to automatic change-speed gearing : en
  • CA356763A - Excavating dipper : en fr
  • US2034974A - Oscillator circuit : en
  • USD99076S - Design for a glass building block : en
  • US2035131A - Glider toy : en
  • US2035412A - Heater for oil wells : en
  • US2034703A - Transmission control in signaling systems : en
  • US2034925A - Hollow building block : en
  • US2034811A - Resilient tire : en
  • FR795955A - Sanitary apparatus : en fr
  • CA356821A - Liquor or cordial packaging means : en fr
  • DE628133C - Automatic pressure wave device : de en
  • GB444759A - Improvements in or relating to liquid dispensing apparatus : en
  • US2034752A - Fastening inserting machine : en
  • US2035016A - Smelting of ores : en
  • DE627930C - Time switch with manual switch : de en
  • DE628046C - Procedure for determining the density of liquids : de en
  • DK51416C - Process for the Preparation of Acetylbenzoyl Peroxide. : da en
  • DE627765C - Laundry button with a ring stretched over by a fabric or thread cover : de en
  • DE627857C - Compensation circuit for calibrating current, voltage and power meters : de en
  • AU2256035A - Improvements in thermionic cathodes andin their manufacture : en
  • CA356670A - Arc welding electrode holder : en fr
  • US2034753A - Means for protecting mechanisms : en
  • US2034772A - Loaf divider : en
  • US2034927A - Floor surfacing structure : en
  • DE627746C - Typewriter of the usual type with a device for writing chemical formulas : de en
  • DE627912C - Stuffing box seal, consisting of resilient packing rings filled with lubricant : de en
  • AT145058B - Pendulum wheel suspension for motorcycle sidecars. : de en
  • FR795946A - Double twist twist spindle : en fr
  • CA356827A - Belt tensioning device : en fr
  • US2034716A - Production of sheet materials : en
  • US2034799A - Container and closure retainer therefor : en
  • FR795814A - Electric locking device for warning light circuits and other applications : en fr
  • AT145099B - Method and device for the production of panels from vegetable pulp, especially intended for building purposes. : de en
  • DE627879C - Mechanical coil sensor device : de en
  • FR795881A - Method for raising the growth limit of metal parts : en fr
  • GB444496A - Improvements in the lubrication and sealing of vertical shafts : en
  • CA356682A - Electric discharge apparatus : en fr
  • FR796054A - Perforated shoe sole : en fr
  • US2035177A - Carburetor : en
  • US2035226A - Refrigerator cabinet : en
  • USD99011S - Design fob a bottle : en
  • US2035116A - Invalid carrier : en
  • US2034929A - Copy holder : en
  • US2034867A - Spray gun : en
  • US2035060A - Gas cooking stove : en
  • US2035160A - Bearing for wheels and the like : en
  • DE628166C - Device for sorting rollable bodies, especially eggs, by weight : de en
  • DE627787C - Circuit to prevent AC-DC single-armature converters from stepping out in the event of minor or short-term AC-side faults in systems in which all DC sources connected in parallel are on the same AC busbars on their converter AC side : de en
  • FR795883A - Preparation of plastic resins, curable : en fr
  • CA356790A - High vacuum production : en fr
  • US2035289A - Amplifier circuits : en
  • FR795839A - Process for making wick fibers : en fr
  • FR795912A - Sofa or armchair convertible into bed : en fr
  • DE627800C - Double compound machine with double low-pressure cylinders and appropriately selected crank offset to achieve a mass balance : de en
  • GB444592A - Improvements relating to vibratory electric motors : en
  • US2035223A - Heating pot : en
  • US2035252A - Method of manufacturing sheets : en
  • USD99033S - Design fob a dish ob similar abticle : en
  • US2035076A - Slug casting machine : en
  • US2035328A - Gear shifting mechanism : en
  • AT145051B - Roller stamp. : de en
  • FR795968A - Gear shifting by derailment for cycles : en fr
  • GB444566A - Improvements in or relating to electric incandescent lamps : en
  • GB444727A - Method of producing by rolling, iron and steel articles plated with copper or other metals : en
  • US2035250A - Protective coating composition : en
  • USD99027S - Design for a lace scarf : en
  • GB444525A - Improvements in or relating to the manufacture of moulded pipes, tubes, or like hollow articles : en
  • FR795861A - Semi-fluid insulation to isolate all bodies : en fr
  • FI16978A - Förfaringsäätt for framställning av elastiska textile textile product : en fi
  • FI17004A - Fertilization requirements and means for the manufacture of plastics, bans or sheets of cellulose or other fibrous material : en fi
  • DE627923C - Bobbin changing device for Koetz winding machines : de en
  • FR795996A - Object such as grinding wheel composed of bonded abrasive material : en fr
  • GB444717A - Improvements in or relating to variable speed gear, especially for cycles and the like : en
  • US2034926A - Syringe : en
  • GB444761A - Improvements in or relating to tents and like shelters : en
  • GB444785A - Improvements in and relating to tobacco pipes : en
  • DE627750C - Gas-tight lid seal for incandescent pot ovens : de en
  • DE628000C - Axially collapsible hopper : de en
  • GB444755A - Children's toy scene-building apparatus : en
  • US2034937A - Bridge kit : en
  • US2035089A - Brake valve device : en
  • US2035125A - Voltage control : en
  • US2035403A - Heat exchange device : en
  • US2035019A - Cooling means : en
  • US2035178A - Cigarette holder : en
  • FR795830A - Percussion fuze operating by depression of the striker or by inertia of the primer holder or by these combined effects : en fr
  • GB444714A - Improvements in or relating to stems for sealing conductors within electron discharge and other sealed envelope devices and to machines for making the same : en
  • US2034970A - Noise suppressor for radio : en
  • USD99007S - Design fob a tank vehicle : en
  • DE628029C - Magnet-electric alternator for bicycles : de en
  • DE628104C - Flywheel starter for internal combustion engines : de en
  • FR796089A - Electrical transformer for high voltage : en fr
  • GB444593A - Improvements in or relating to cap-spinning machines : en
  • US2035358A - Telemetric system and mechanism for use therewith : en
  • US2035200A - Snap fastener member and installation : en
  • DE628041C - Casting channel for the production of hollow centrifugal cast bodies : de en
  • DE623032C - Electrically driven mill : de en
  • DE627812C - Artificial silk spinning pot : de en
  • FR795842A - Equipment for the production of sheet metal objects and more particularly thin sheet metal : en fr
  • GB444958A - An electric incandescent lamp : en
  • GB444532A - Improvements in methods of making ceramic bodies : en
  • GB444770A - Improvements in baths : en
  • GB444799A - Improvements in and relating to resilient mountings for dynamo electric machines : en
  • DE627914C - Device for locking machine parts with hydraulic drives, in particular on machine tools : de en
  • FI16996A - Air valve : en fi
  • AT145047B - Process for producing consistently stiffened patterned effects on cellulosic textile fabrics. : de en
  • CA356809A - Golf club : en fr
  • AT145021B - Process for the production of a vulcanizable synthetic material. : de en
  • AU2176335A - Improved drop type earrings and method of manufacturing the same : en
  • FR795915A - Axle device for steering and driving wheels of automobiles : en fr
  • FR795840A - Toy. shooting device : en fr
  • US2034900A - Internal combustion engine : en
  • GB444513A - Improvements in or relating to railway vehicle bodies : en
  • US2035387A - Brake for movable parts : en
  • US2035416A - Vehicle : en
  • US2034695A - Cable coupling : en
  • FR795872A - Process for manufacturing very thin sheets of homogeneous or heterogeneous artificial polymerized products : en fr
  • FR796015A - Photographic developer for the inversion process : en fr
  • US2035209A - Process and apparatus for manufacturing motor fuels : en
  • FR795994A - Method and device for drying wood and the like to be dried : en fr
  • AT144976B - Waistband. : de en
  • FR796042A - Clip-shaped service : en fr
  • GB444589A - Improvement in advertising devices : en
  • GB444680A - Improvements in or relating to rock drills : en
  • DE627957C - Time switch with motor lift and gear regulator, in particular staircase time switch : de en
  • FR795999A - New manufacturing process for ladies' hats : en fr
  • US2034814A - Truss : en
  • US2035056A - Fluid pressure brake : en
  • US2035284A - Sheet lifter to facilitate the closing of ring books : en
  • US2035339A - Slicing machine : en
  • US2035196A - Package of surgical adhesive bands : en
  • FR796020A - Pressure relief valve for compressors : en fr
  • GB444591A - The manufacture of tanning materials : en
  • DE627813C - Process for the production of a disinfecting agent for protecting the skin against infections and for healing skin diseases : de en
  • GB444542A - Improvements in or relating to electrolytic condensers : en
  • DE627948C - Process for the production of aromatic alcohols : de en
  • FR796014A - Refinements to towed aerial sleeves and the like : en fr
  • FR796078A - Thread tensioner for warping machines : en fr
  • GB444677A - Improvements relating to hot blast valves for blast furnaces : en
  • US2034924A - Hat stand or rack : en
  • FR795825A - Improvements in the dehydrogenation of saturated carbides : en fr
  • DE627810C - Scrubbing device for traveling grids : de en
  • US2035168A - Intermittent grip device : en
  • FR795911A - Process for the production of siliceous bricks and the like : en fr
  • DE627834C - Drying chamber for goods stacked with gaps : de en
  • GB444959A - Method of and apparatus for casting metals : en
  • GB445029A - Process for the production of fertilisers : en
  • DE627803C - Circular lubrication for loose vehicle wheels, especially of railway vehicles : de en
  • FR795948A - Impregnation process : en fr
  • GB444627A - Improvements in shedding mechanism for circular looms : en
  • GB444639A - Improvements in or relating to the manufacture of ª‰-chloroethanesulphonic acid : en
  • US2034708A - Remote control apparatus : en
  • US2035087A - Brake control apparatus : en
  • US2035188A - Dough treating machine : en
  • USD99004S - Design for a juvenile automobile : en
  • DE628009C - Shake slide line : de en
  • US2035241A - Bonding : en
  • US2035303A - Automatic quick firing arm : en
  • US2034888A - Miniature phonograph : en
  • AU2253835A - Improvements in display cabinets, showcases andthe like : en
  • DK51431C - Procedure for Preparing Durable Solutions of the Fat-Soluble Vitamins. : da en
  • FR795871A - Tension and twist mechanism for metal wire : en fr
  • DE627949C - Device for eliminating shock vibrations in piston engines : de en
  • USD99077S - Design for a tank vehicle : en
  • US2034910A - Steel needle for grain and corn binders : en
  • AU2174835A - Improvements in hydrometers : en
  • CA356775A - Pressure vessel : en fr
  • USD99072S - Design for a spoon or other article : en
  • GB444801A - Steam traps : en
  • DE627824C - Process for the production of hollow, lined steel rods for rock drills : de en
  • DE628052C - Process for the production of carbonless paper or the like. : de en
  • DK51420C - Razor. : da en
  • FR796010A - Car lift jack : en fr
  • IE13883L - Telephony : en
  • US2035080A - Fastening inserting machine : en
  • US2035316A - Autographic recording apparatus : en
  • USD99085S - Design fob a glass cigarette con : en
  • FR795868A - Liquid dispensers-meters : en fr
  • US2035243A - Musical instrument : en
  • GB444539A - Improvements relating to wipers for the slug-trimming knives of matrix composing andtype line casting machines : en
  • GB444700A - Improvements in or relating to continuous casting machines : en
  • DE627940C - Dust hood for collecting rock drilling dust : de en
  • GB444517A - Improvements in and relating to the spinning of artificial silk : en
  • DE628012C - Flat shaped piece for the production of a gas mask : de en
  • FR795924A - Process for manufacturing boiler tanks and vessels intended to be subjected to pressure : en fr
  • FR796093A - Herbicide product : en fr
  • GB444608A - Improvements in high frequency coupling coils : en
  • GB444798A - Improvements in or relating to variable electric condensers : en
  • DE627751C - Annealing drum for heat treatment of small pieces of incandescent material : de en
  • DE628124C - Process for the production of Kuepen dyes of the anthraquinone series : de en
  • FI16998A - Fertilization requirements for vulcanisation with remanufacturing, plastering and ducting of rubber and diatomaceous earth : en fi
  • FR796023A - Pins for artificial teeth and method of making them : en fr
  • USD98999S - Design fob a dress : en
  • US2035342A - Tailor's appliance : en
  • AT144969B - Shoe. : de en
  • FI16984A - Switch and distribution box for electrical cables : en fi
  • AU2342635A - Improved process for the recovery of ammoniumm compounds from ammoniacal liquors or the like and for the manufacture of a grease solvent : en
  • AT144965B - Steam storage. : de en
  • AT144967B - Interchangeable heel. : de en
  • AT145075B - Electric insect catcher with guide wire grille. : de en
  • US2034958A - Combination breather pipe and oil can opener : en
  • USD99043S - Design for a combined electric : en
  • USD99008S - Design for a buckle : en
  • US2034817A - Dry cell : en
  • GB444752A - Improvements relating to slidable seats for vehicles : en
  • DE628005C - Automatic repeating rifle with short return : de en
  • DE627911C - Chain lock : de en
  • DE628011C - Mercury vapor rectifier vessel with cooling by a flowing liquid coolant : de en
  • DE628079C - Transport container for dry ice : de en
  • US2034792A - Illuminated fountain display : en
  • DE628033C - Electric cooking device in which the food is heated by an air stream that is electrically heated in a heating connection : de en
  • FR796073A - Assembly using a single electric motor to drive various household appliances : en fr
  • GB444620A - Improved means for securing wheels, pulleys and the like on shafts and the like : en
  • GB444666A - Improvements in electrical fuses : en
  • AU1967834A - Improvements in rotating basins forming suction chambers annexed to glass furnaces : en
  • AT145001B - Method and arrangement for increasing the maximum alternating current power of electron tubes. : de en
  • CA356752A - Seal cap tool : en fr
  • FR795828A - Antenna suppressor device : en fr
  • FR795978A - Glazing for air defense : en fr
  • FR795860A - Device for sports evolutions on snow : en fr
  • US2034857A - Carrier repeater system : en
  • US2034979A - Cutting device : en
  • AU2219035A - Improvements in and relating to trimming grain cargoes : en
  • DE627920C - Footwear with an inflexible bottom part arranged in the rear part of the shoe : de en
  • DE628003C - Removable bar hinge : de en
  • CA356762A - Roofing or siding material manufacture : en fr
  • US2035399A - Cascade system and method of operating the same : en
  • US2034808A - Drill tube joint : en
  • US2035101A - Manufacture of hydrogen peroxide : en
  • CA356755A - Sponge rubber : en fr
  • DE627766C - Hat pin with two or more helically wound legs : de en
  • US2035064A - Typographical slug casting machine : en
  • US2035199A - Means for handling sand : en
  • DK51444C - Method of Making Cement. : da en
  • FI16980A - Regenerative absorption for the recovery of carbon dioxide : en fi
  • GB444587A - Improvements in or relating to joints for the roots of metal airscrew blades : en
  • GB444820A - Manufacture of azo-dyestuffs containing chromium : en
  • DE628077C - Roller bearings for rolling mills : de en
  • DE628097C - Process for the production of seamless rubber toys : de en
  • AU2137535A - A taking device for motion pictures in natural colours and tothe films obtained by means of said device : en
  • AT144989B - Process for the preparation of hydrogenation products of the follicular hormone. : de en
  • FI17007A - Driving order for plans and types for sorting of papersmassa o.s.v. : en fi
  • AU2175635A - Improved apparatus for spraying noxious weed killing solutions andthe like : en
  • CA356728A - Churn motor : en fr
  • DE628008C - Shake slide line : de en
  • AT145003B - Device for loosening the scalp forming the scalp. : de en
  • US2035167A - Refuse incinerator : en
  • US2034823A - Electric installation for rectifying alternating currents : en
  • US2035214A - Printing type : en
  • DE627825C - Device for pasteurizing milk and other liquids : de en
  • DE628135C - Fan burner for hardening the surface of workpieces made of steel : de en
  • USD99012S - Design for a bottle : en
  • AT145026B - Process for the production of bright carbon resistors. : de en
  • DE627830C - Storage device for nested conical hard paper cups : de en
  • US2034903A - Duplicator : en
  • DE627865C - Method and device for tensioning traction sheave chucks : de en
  • CA356747A - Heel rubber : en fr
  • CA356849A - Thread guide : en fr
  • CA356707A - Builder's hardware : en fr
  • AT144984B - Microscope stand. : de en
  • AT145073B - Car body. : de en
  • CA356697A - Steering wheel : en fr
  • US2034744A - Coin controlled time switch mechanism : en
  • US2034693A - Process for heating materials : en
  • US2035179A - Container sealing means : en
  • USRE19900E - Piston ring expander : en
  • AU2174135A - Improvements in gaseous conduction electric lamps utilising mixed gases asa conductive path : en
  • CA356805A - Belt saw blade : en fr
  • AT144951B - Expansion vessel used as a radiator for hot water central heating. : de en
  • US2035100A - Gear shift for automobiles : en
  • US2035174A - Shoelace clasp : en
  • US2035183A - Cellulosic composition : en
  • US2034947A - Wheel rim : en
  • US2034972A - Bag filling and handling mechanism : en
  • US2035137A - Fabric printing machine : en
  • US2035405A - Electric propulsion railway signaling system : en
  • US2034751A - Feeding device : en
  • US2035128A - Underfeed stoker grate : en
  • US2034796A - Feeding means : en
  • GB445163A - Improvements in or relating to the manufacture of compound sheet material consisting mainly of wood : en
  • DE627741C - Machine for cutting stacks of paper : de en
  • US2035232A - Dental impression tray : en
  • USD99087S - Design fok a glass building block : en
  • AT145041B - Device for making coffee extracts, solutions or the like. : de en
  • DE627458C - Machine for bending pipes : de en
  • DE627747C - Disk-shaped copy device : de en
  • US2035217A - Iron pile : en
  • US2035364A - Glass molding material : en
  • GB444720A - Improvements relating to joining or cementing glass building units : en
  • AT145088B - Process to avoid coarse crystallization during the solidification of metallic castings. : de en
  • AT144988B - Drip cap for bottles. : de en
  • CA356794A - Impact crusher : en fr
  • GB444652A - Apparatus for the manufacture of compound sheet materials : en
  • DE627929C - Adjustment device for radio receiver with overlay : de en
  • DK51432C - Oxygen-releasing shaver in solid form. : da en
  • US2035256A - Salt shaker : en
  • DE628084C - Process for establishing a conductive connection between insulated conductors and metal parts : de en
  • FR796033A - Process for the production of clinker for the manufacture of cement : en fr
  • FR796080A - Non-slip pavement coating and method for producing it : en fr
  • AT144982B - Disc-shaped piezoelectric oscillator made of quartz. : de en
  • CA356743A - Insulating material : en fr
  • AT144990B - Antenna arrangement for directional transmission or reception of preferably short electrical waves. : de en
  • AT145020B - Steam storage. : de en
  • CA356696A - Clock dial : en fr
  • US2034813A - Windmill for advertising and developing power : en
  • CA356759A - Roofing material manufacture : en fr
  • GB444787A - A method of surface-sizing paper with animal glue : en
  • FR796011A - Motion transmission system : en fr
  • FR795882A - Welding and welding agent-autogen : en fr
  • FR795900A - Process for arranging, in particular in knitted fabrics, zones of tension formed by elastic threads and resulting products : en fr
  • DE627840C - Step switching device working under load with switching resistance : de en
  • DE627896C - Unsized or with hydrophilic glue or weakly glued with hydrophobic glue, which is impregnated with an electrolyte, for the reproduction of controlled spark discharges : de en
  • US2034993A - Green corn cutter : en
  • DE627651C - Instrument for measuring the movements of an aircraft over the ground : de en
  • DE628032C - Gas-filled vapor discharge lamp : de en
  • DE627783C - Process for the production of a condensation product : de en
  • US2035171A - Shaft coupling : en
  • USRE19895E - Method and machine for building : en
  • GB444584A - Improvements in circular knitting machines : en
  • GB444777A - Improvements in sensitive electric relay devices : en
  • GB444751A - Improvements relating to settings of retorts for use in the distillation of solid carbonaceous substances : en
  • US2034769A - Fading elimination : en
  • US2035261A - Electrical wave filter : en
  • USD99010S - Design for a bottle : en
  • AU2387335A - Improvements relating tothe moisture-proofing of cellulosic W material in sheet form : en
  • CA356852A - Paper stock treating device : en fr
  • US2034905A - Door check : en
  • FR796065A - System applicable to vehicles with mechanical traction to announce obstacles on a determined route : en fr
  • DE627797C - Book cover with exposed spine : de en
  • GB444604A - Improvements in cycle frames : en
  • FR795982A - Mechanism for advancing tapes, for example film for cameras : en fr
  • US2034722A - Apparatus for handling brick : en
  • US2035099A - Reproducing apparatus : en
  • GB444507A - Improved amusement apparatus : en
  • DE627788C - Ignition in metal vapor discharge devices, in particular metal vapor rectifiers, with ignition electrodes and a cathode designed as a wick to reduce the development of vapor : de en
  • DE628007C - Pretreatment device for rotary kilns for burning limestone mixtures, ores, etc. : de en
  • US2035229A - Polishing apparatus : en
  • US2034815A - Railway vehicle brake : en
  • US2035132A - Frequency controlled mechanism : en
  • US2034840A - Apparatus for issuing gummed strip paper suitable for use for packing and like purposes : en
  • US2035331A - Service entrance fitting : en
  • DE627759C - Coal dust firing with return of the flying coke to the furnace : de en
  • US2034829A - Method of producing valve seats : en
  • US2035317A - 5-isopropyl-5-furomethyl barbituric acid : en
  • FR795801A - Further training in water tube boilers : en fr
  • USD98997S - Design for silk crepe dress goods : en
  • DE625473C - Press mouthpiece with one or more hollow cores that can be attached to any extrusion press : de en
  • FR795957A - Further training in metal boxes : en fr
  • US2035077A - Slug casting machine : en
  • FI16993A - A device that, when using a bar of soap, makes it easier to handle the bar of soap : en fi
  • US2034976A - Pyrotechnic device : en
  • US2035156A - Drill puller : en
  • USD98996S - Design for a child s coat : en
  • DE622144C - Case lock latch made of pressed or punched building material : de en
  • FR795836A - Advanced brush : en fr
  • FI16981A - Fertilization provisions for the regeneration of alkaline organic pollutants in the form of chemical products : en fi
  • FR795855A - Game device : en fr
  • US2034714A - Process for the manufacture of : en
  • US2034780A - Rotary tilling machinery : en
  • US2034828A - Belt fastener : en
  • USD99060S - Design for a shoe or similar article : en
  • DE627861C - A table that can be assembled from a middle table and two half-tables, especially for use as a cutting table in the home : de en
  • FR795865A - Sheet conveyor device applicable to printing machines : en fr
  • FR795977A - Protective devices for discharge tubes : en fr
  • US2034919A - Sprocket attachment for tractors : en
  • DE627822C - Bearing with bushing made of compressible material : de en
  • GB444546A - Improvements in and relating to devices for applying thin layers of liquids : en
  • FR795885A - Mudguards for bicycles and other applications : en fr
  • GB444610A - Improvements in rotary machines for creating a partial vacuum or for compressing gases : en
  • GB444526A - Improvements in and relating to methods of carrying out chemical reactions by means of electric discharges : en
  • FR795984A - Electrode mounting : en fr
  • US2035376A - Means for rendering flexible strip material adhesive : en
  • FI16990A - Lighting device and mirror : en fi
  • DE627971C - Exchangeable nozzle for cupola : de en
  • US2034936A - Golf club : en
  • US2035024A - Manufacture of paper for toweling and other purposes : en
  • US2035103A - Refrigerator cabinet : en
  • US2035033A - Catch : en
  • US2035411A - Rear view mirror : en
  • FR795906A - Method and device for the production of waxed paper : en fr
  • FR795965A - Improvements to leaf springs : en fr
  • DE627748C - Copy device for loose-leaf bookkeeping : de en
  • DE627959C - Device for the oscillographic investigation of weak electrical currents, in which a magnetic armature is movably arranged in the field varied by the current to be measured : de en
  • GB444738A - Improvements in or relating to means for turning the crankshafts of reciprocating engines : en
  • GB444766A - Improvements in and relating to saccharification of cellulose : en
  • DE627836C - Device for sieving solid or liquid material : de en
  • DE628020C - Rolling mill for continuous rolling in two scaffolding tiers one behind the other : de en
  • DE628074C - Schraem chain guide for handheld Schraemmaschinen : de en
  • DE627817C - Injection device for plastic masses : de en
  • DE628162C - Selective self-seller : de en
  • AT145080B - Control device, especially for gas-heated liquid heaters. : de en
  • US2034948A - Skate wheel and method of producing same : en
  • FR796074A - Improvements in the capture of dust carried by a gas current : en fr
  • US2035140A - Composition for making dental fillings : en
  • GB444599A - Improvements in air cooling for internal combustion engines : en
  • DE627752C - Method and tool for compacting the subsoil of road surfaces : de en
  • GB444541A - Improvements in or relating to pneumatic cyclone separators : en
  • US2035268A - Textile manufacture : en
  • AT144971B - Pants with end parts turned inwards. : de en
  • DE627867C - Adjustable bushing guide running around the lathe spindle for rod-shaped material : de en
  • USD99009S - Design for a vending machine : en
  • DE627839C - Electric storage vehicle with power recovery braking : de en
  • US2034740A - Fastener turning machine : en
  • AT145100B - Station display device for radio receivers u. like : de en
  • US2034816A - Wheel for vehicles running on rails : en
  • US2034838A - Web supply means : en
  • GB444800A - Improvements in and relating to sole presses : en
  • FR795808A - Device for welding tubes or other hollow bodies along a generator : en fr
  • FR795896A - New glass decoration and enamelling process : en fr
  • US2035355A - Automatic lift : en
  • DK51418C - Internal Combustion Engine with Liquid Fuel Injection and Compression Ignition. : da en
  • DE628070C - Kickback protection for hand-operated ship rudders : de en
  • DE628072C - System for raising heaps by means of self-moving raised elevators that are connected to the heap-side part of an overburden conveyor bridge : de en
  • US2035277A - Game apparatus : en
  • DE627991C - Electric drive device : de en
  • DE627873C - Sandblasting blower for hollow bodies : de en
  • FR796038A - Device for automatic adjustment of the evacuation of heavy products in the washing tubs : en fr
  • GB444503A - Improvements in the construction of floor tiles and facing slabs : en
  • US2034827A - Circuit breaker : en
  • US2035184A - Signal device and mechanical movement : en
  • US2035186A - Water-impact fuse : en
  • USD99020S - Design for a scale recorder : en
  • FR795805A - Folding chock, more particularly applicable to the wheels of airplanes and all other vehicles : en fr
  • FR795841A - Improvements to handling equipment for trays used for the manufacture of confectionery : en fr
  • FR795970A - Improvements to hydraulic power transmission systems with variable speed : en fr
  • FR796001A - Process for preparing amino ethers : en fr
  • AT144985B - Artificial dentition. : de en
  • US2035001A - Flower holder : en
  • US2034776A - Tool for applying seal caps : en
  • US2034957A - Formation testing tool for oil wells and the like : en
  • USD99070S - Design for a tumbler : en
  • AT145078B - Process for increasing the corrosion resistance of alloys of aluminum with about 3 to 16% magnesium. : de en
  • DE627893C - Line pouring machine with a pouring pot, the pouring neck of which has several rows of injection openings arranged one above the other : de en
  • DK51442C - Pen. : da en
  • GB444705A - Magnet steels containing nickel, aluminium and tungsten : en
  • US2035108A - Sound distributing and amplifying device : en
  • DE628040C - Ball injection : de en
  • US2034766A - Brick veneer support : en
  • US2034869A - Knitting machine : en
  • US2035065A - Egg separator : en
  • US2035224A - Tapping attachment : en
  • US2035314A - Synthetic resin : en
  • US2035417A - Cage for rolling bearings : en
  • US2034757A - Clutch : en
  • US2034737A - Oil burning apparatus : en
  • US2035421A - Vise jaws for typographical machines : en
  • AT144981B - Liquid atomizer pump. : de en
  • CA356680A - Flow gauge : en fr
  • DE627709C - Process for the production of azo dyes : de en
  • DE627973C - Clothes hangers with elastic ends : de en
  • AT145063B - Development vessel for roll films. : de en
  • AU2474535A - Improvements in airconditioning apparatus : en
  • AT145025B - Fuel shut-off valve for internal combustion engines. : de en
  • AU2184535A - Improvements relating to the stabilizing of hydrogen peroxide solutions : en
  • AU2187835A - Improvements in or relating tothe. treatment of woven fabric or fibrous base materials forthe production ofa sheet material resembling natural chamois : en
  • CA356714A - Electric switch for automobiles : en fr
  • AU2439435A - Improvements in and relating to paper bags : en
  • CA356783A - Spinning, doubling and twisting machinery : en fr
  • FR795874A - Process for dry cooling of enamel : en fr
  • AU2403935A - A combined grooving and checking plane : en
  • AT145034B - Device for the depolarization of primary elements. : de en
  • DE628001C - Device for cooling the cooling chamber and the beer line by means of carbonic acid : de en
  • GB444725A - Improvements in cartons and other containers composed of sheet metal or other material : en
  • CA356788A - Hydraulic shock absorber : en fr
  • CA356802A - Light measuring device : en fr
  • GB444607A - Improvements in and relating to roofing formed from flexible roofing material : en
  • US2034704A - Television receiving system : en
  • GB444504A - Improvements in garters and hose suspenders : en
  • GB444882A - Organic arsenic compounds : en
  • AT145062B - Swing plane with side wings that inevitably circle parallel around the transverse axes and swing like a fin. : de en
  • FI16977A - The provisions of this Regulation are specific to the Member States : en fi
  • CA356853A - Two-stroke engine : en fr
  • GB444813A - Improvements in or relating to the bleaching of fatty acids, oils and fats : en
  • AT145092B - Can for easily drying, pasty substances. : de en
  • CA356754A - Rotary tube furnace : en fr
  • US2035009A - Shock absorbing device : en
  • AT144964B - Device for facilitating the cutting of torch wicks. : de en
  • US2034935A - Seat post supporting member : en
  • AT145030B - Short-circuit-proof direct current generator with mutual excitation. : de en
  • AU2059434A - Improved process for the recovery of ammonium compouns form ammoniacal liquors or the like and for the manufacture of a grease solvent : en
  • FR795938A - Process for heating heating tubes by means of gas containing dust : en fr
  • GB444710A - Improvements in speed governing apparatus : en
  • DE628031C - Gas-filled electric incandescent lamp with a narrow tubular glass bulb : de en
  • US2034774A - Fastener-distributing mechanism : en
  • GB444648A - Improvements relating to electric light fittings : en
  • DK51430C - Method of Making an Assistive Technology for Baking. : da en
  • DE628022C - Production of alkali nitrates from alkali chlorides : de en
  • FR795880A - Improvement to transparent benzylcellulose-based products : en fr
  • CA356699A - Rotary drill coupling : en fr
  • CA356731A - Craped paper manufacture : en fr
  • FR796091A - Reel unloading device on printing machines or others : en fr
  • DE627806C - DC series motor for constant current : de en
  • AT145076B - Gas-filled electric incandescent lamp with a helical incandescent body. : de en
  • CA356730A - Ore concentrator : en fr
  • DE627985C - Method of determining the color of combustion gases : de en
  • FI16988A - Frequency setting for the magnetic field between the spindle and the spindle : en fi
  • FR795922A - Aminotrifluoromethylarylsulfonic acids and process for their preparation : en fr
  • GB444957A - Improvements in or relating to the preparation of magnesium : en
  • AU2203635A - A process forthe manufacture of microporous rubber compositions : en
  • FR795933A - Rotary mixer for pulverized coal burners : en fr
  • GB444784A - Improvements in or relating to jaw breakers : en
  • GB458174A - Improvements in or relating to methods of producing concrete articles of great strength and high resistivity against chemical influences : en
  • GB444522A - Steam heating system : en
  • DE627854C - Circuit arrangement for self-connection telephone systems with signaling device for issuing a factory call : de en
  • FR795822A - Method and device for tempering ice cream : en fr
  • US2034931A - Locking tank cap : en
  • USD99039S - Design fob a dress : en
  • AU2405035A - Improvements inthe means forand method of producing knitted fabric : en
  • DK51437C - Procedure for the construction of houses, or other structures with walls, of reinforced concrete. : da en
  • GB444693A - Improvements in and relating to road-heating apparatus : en
  • DE627717C - Photographic camera with viewfinder : de en
  • DE628037C - Double-acting twin vacuum pump with two parallel cylinders and control by two flat slide valves arranged on the cylinder front sides, common for both cylinders and rotating at the same speed : de en
  • CA356785A - Mercerizing liquor : en fr
  • CA356834A - Tire inflater : en fr
  • FR795921A - Device for uniform illumination of surfaces : en fr
  • FR796069A - Piston rings : en fr
  • DE628069C - Process for the production of pure metals : de en
  • US2035041A - Multiple baking pan : en
  • FR796066A - Obstacle warning device applicable to vehicles with mechanical traction : en fr
  • US2035098A - Sulphur resins and methods of preparation : en
  • US2035374A - Means for rendering strip material adhesive : en
  • US2035127A - Wall decorating device : en
  • US2035072A - Shaft sealing device : en
  • DK51433C - Chain coupling with automatic release. : da en
  • FR796064A - Automatic variable pitch propeller in flight : en fr
  • DK51438C - Fuel injection device for internal combustion engines. : da en
  • FR796027A - Light sensitive layer : en fr
  • FR795804A - Process for upgrading hydrochlorides : en fr
  • GB444635A - A combined weed extractor and seed or soil depositor : en
  • FR796063A - Improvements to discharge tubes and their start-up means : en fr
  • AT145077B - Diathermy apparatus with extinguishing spark gap. : de en
  • FR795887A - Method for determining in advance the consumption in watts to be forecast at the end of a measurement period in a maximum tariff electrical installation : en fr
  • GB444512A - Improvements in suction strainers : en
  • FR795845A - Machine for digging and cleaning ditches, canals, rivers, ponds, etc. : en fr
  • GB444875A - Improvements in or relating to the manufacture of azo dyestuffs : en
  • FR796085A - Coating liquid for tanks and method of applying this liquid : en fr
  • DE627778C - Carrying box for briquette : de en
  • US2035120A - Process for obtaining valuable distillates from hydrocarbon oils by action of water under high pressure and temperature : en
  • US2035192A - Autoball and armored ball : en
  • GB444888A - Improvements in electric accumulators used for storage and supply of electrical energy : en
  • DE627941C - Chamber furnace for the production of gas and coke : de en
  • GB444547A - Improvements in and relating to electric discharge devices : en
  • FR795963A - Process and machine for turning cups and raceways : en fr
  • US2035295A - Radio tube socket : en
  • GB444701A - Process of and apparatus for the thermal production of magnesium from magnesium oxide or materials containing same : en
  • US2035181A - Lock : en
  • DE628087C - Electric miner's lamp with accumulator and several light bulbs or one light bulb with several light wires : de en
  • DE628114C - Shock absorber for motor vehicles : de en
  • FR795903A - Packaging for divided materials : en fr
  • GB444736A - Improvements in and relating to electric toasting devices : en
  • US2035012A - Oil burner : en
  • FR795810A - Safety device for burners and other devices using fuel : en fr
  • DE627841C - Mercury cathode container for discharge vessels, especially rectifiers, with a metallic vessel wall and cathode mercury arranged isolated from it : de en
  • DE627882C - Process for the production of mixed fertilizers : de en
  • US2034717A - Steam generating apparatus : en
  • US2034850A - Acyl halides of tertiary butyl acetic acid : en
  • FR795818A - Method and means of electrically treating liquids with a view to their molecular transformation : en fr
  • CA356791A - Homogeneous armour plate : en fr
  • AT145089B - Ski binding. : de en
  • CA356692A - Faucet washer : en fr
  • CA356675A - Combined hydroscope and grappler : en fr
  • FR795850A - Device for artificial respiration : en fr
  • GB444588A - Improvements in or relating to setting control mechanism for calculating machines and cash registers : en
  • CA356768A - Transformer inspection derrick : en fr
  • DE627921C - Rubber tread : de en
  • CA356838A - Paper cabinet : en fr
  • DE627749C - Heat exchange device with smooth and ribbed plates : de en
  • DE627846C - Machine for labeling rolls with an axial hole, especially paper rolls : de en
  • FR795908A - Improvements to machines intended for finishing the underside of shoes : en fr
  • US2034777A - Stand for collapsible tubes : en
  • US2034783A - Process of making a therapeutic composition : en
  • FR796050A - Advanced plug for symmetrical fittings : en fr
  • GB444531A - Improvements in or relating to lock nuts : en
  • AT144966B - Rolling massage device. : de en
  • CA356798A - Shaving cream : en fr
  • CA356711A - Condensation product : en fr
  • DE627779C - System for simultaneous chain shears and trees : de en
  • US2034731A - Method of forming tubular bodies : en
  • US2034928A - Cable shield : en
  • US2034981A - Combined grinding and separating apparatus for granular substances : en
  • US2035369A - Shingle : en
  • CA356705A - Harness tug : en fr
  • CA356693A - Refrigerating showcase : en fr
  • AU2176035A - Improvements in or relating tothe manufacture of luminous electric discharge tubes : en
  • CA356780A - Wool dyestuff : en fr
  • AU2306835A - Attachment means for acoustic tiles orthe like : en
  • DE627908C - Impregnation and lubricant for leather : de en
  • US2035230A - Coin chute : en
  • USRE19897E - Method of cementino wells : en
  • DE589580C - Process for the production of photographic dye images in photographic layers containing dyes or dye-forming substances : de en
  • CA356669A - Fire prevention device for motion picture machines : en fr
  • CA356703A - Sulphur dioxide manufacture : en fr
  • US2035146A - Rolling screen : en
  • AT145056B - Tamping and vibrating machine. : de en
  • USD99057S - Design for a sandal : en
  • CA356770A - Waste apparatus : en fr
  • US2034759A - Vehicle body : en
  • DE627745C - Paper guiding and carrying device for typewriters : de en
  • CA356835A - Filter : en fr
  • DE627349C - Process for coloring high-molecular, organic, plastic masses, in particular rubber and rubber-like substances : de en
  • DE627808C - Process for the production of wetting agents, detergents and dispersants : de en
  • AT144963B - Process for making foaming beverages and similar refreshments and cartridges for carrying out the process. : de en
  • AU2178535A - Improvements in automatic firearms : en
  • AT145045B - Process for the preservation of leather u. Like substances. : de en
  • AU2134635A - An improved spraying apparatus : en
  • CA356820A - Boat propeller : en fr
  • US2035020A - Automobile heater : en
  • USD99075S - Design for a glass building block : en
  • AT144999B - Radio station. : de en
  • DK51426C - Agitators for washing machines. : da en
  • AU2307135A - Folding boats : en
  • CA356694A - Refrigerator : en fr
  • CA356719A - Automobile window heater : en fr
  • AU2289935A - Improvements relating tothe automatic voltage regulation of electric generators : en
  • US2035059A - Triple valve device : en
  • US2035273A - Display device : en
  • US2034819A - Tire changer : en
  • US2034908A - Log debarking cutter head : en
  • US2035148A - Process of preparing homogeneous solutions of cellulose in acids, and of preparing artificial products therefrom : en
  • AT145082B - Process for the production of hoses made of rubber u. like : de en
  • AT145064B - Ruler for making your own note paper. : de en
  • CA356778A - Bromide manufacture : en fr
  • DK51424C - Electric powered vacuum cleaner. : da en
  • DE628145C - Device for enlarging the image field when scanning or composing images for television purposes by means of perforated disks : de en
  • US2035244A - Finger ring and other ornamental articles : en
  • US2035276A - Refrigerant compressing unit : en
  • DE627875C - Espagnolette lock for windows : de en
  • US2034775A - Receiving system adapted to practice secret communication method : en
  • AU2176935A - Improvements in or relating to vehicle windows : en
  • CA356667A - Collagen containing product : en fr
  • CA356676A - Flexible blind : en fr
  • FR796053A - Hourdis perfected : en fr
  • CA356822A - Laminated glass : en fr
  • US2035360A - Combined shirt and suspenders : en
  • US2035368A - Cream salvaging and utensil cleansing apparatus : en
  • USD99006S - Design for a curtain or similar : en
  • US2034765A - Gear shaping machine : en
  • US2035097A - Separator for filter type respirators or the like : en
  • FR795952A - Method and device for ridding metals of their impurities : en fr
  • GB444667A - Improvements in caps for personal wear : en
  • AT145091B - Sofa bed. : de en
  • AT145046B - Process for the production of injection molding and compression molds for objects made of difficult-to-press metals and alloys, such as. B. nickel, nickel copper, iron, steels and. like : de en
  • US2034779A - Tilling machinery of the rotary type : en
  • US2034894A - Thermostatic control system : en
  • GB444502A - Improvements in or relating to the application of adhesive to envelopes : en
  • US2034800A - Automatic electric radiator : en
  • US2034891A - Process and apparatus for fractionating liquids : en
  • US2035115A - Traction increasing means : en
  • US2035429A - Fastener and fastener secured installation : en
  • USD99065S - Design for an autographic register : en
  • US2035046A - Fluid pressure brake : en
  • DE627775C - Conversion device for machine weapons : de en
  • GB444516A - Improvements in and relating to valves : en
  • GB444790A - Improvements in or relating to motor-driven vehicles : en
  • FI16979A - Självregistrerande kartoteklåda : en fi
  • GB444685A - Improvements in or relating to cages for cylindrical roller bearings : en
  • GB444780A - Improvements in or relating to adjusting and indicating means for electric variable condensers : en
  • DE627858C - Process for the production of graphite electrodes, in particular anodes : de en
  • GB444809A - Improvements in or relating to tubes employed as holders for yarns or threads to be wound thereon : en
  • DE627904C - Device for recuperative heating of a circulating heat transferring gas by means of fresh gas heated heating pipes : de en
  • US2034804A - Caliper rule : en
  • USD99040S - Design fob an electric horn : en
  • GB444600A - Improvements relating to trousers and like garments : en
  • US2035063A - Fluid pressure brake : en
  • GB444810A - Improvements in and relating to electrical circuits and apparatus including grid controlled gaseous discharge tubes : en
  • DE628134C - Oil burner : de en
  • DE627713C - Portable hydraulic measuring device for checking wheel pressures : de en
  • DE627952C - Process for the treatment of magnetizable materials : de en
  • US2035379A - Attachment for measuring tapes : en
  • FR795894A - Improvements made to spark plugs : en fr
  • CA356829A - Colour printing method : en fr
  • FR796032A - Inflation connection allowing instant pressure measurement : en fr
  • AT145012B - High-frequency receiving arrangement, in particular for radio beacons. : de en
  • DE627995C - Security device against theft of motor vehicles : de en
  • FR795848A - Mobile windowing with close-up windows for cars : en fr
  • DE627693C - Device for the uninterrupted wet separation of heavier components from lighter ones from grainy, especially fine-grained mixtures of various kinds : de en
  • GB444660A - Improvements in or relating to apparatus for the electrical precipitation of suspended particles from gaseous fluids : en
  • US2035324A - Machine for inlaying rubber yarn in rib fabric : en
  • USD98995S - Design for a traffic signal casing : en
  • US2035394A - Cast steel : en
  • GB444601A - Improvements connected with casement windows : en
  • US2035415A - Alloy : en
  • DE628106C - Roll body bearing : de en
  • GB444671A - Improvements in the construction and control of electric heaters : en
  • FR795935A - Improvements to freewheels of bicycles, with stepped gears : en fr
  • US2034965A - Attachment for automobiles : en
  • AU2417035A - Improvements in and connected with skyline advertising : en
  • DE627925C - One-piece profile iron, symmetrical to the vertical axis, with bar or bar-like constriction for pit lining : de en
  • DE628406C - Artificial molar body for bridges : de en
  • GB444505A - Improvements in building tiles for the heat insulation of flat roofs : en
  • DE627763C - Reinforced concrete slab beam ceiling that can be produced without formwork, with load-bearing reinforcement made of lattice girders and with fillers : de en
  • GB444870A - Improvements in and relating to air tubes for vehicle tyres : en
  • GB444951A - Improvements in or relating to the reception or transmission of radiated power : en
  • FR796007A - Toy : en fr
  • FR795806A - Foldable stretcher : en fr
  • GB444712A - Improvements relating to drill bits for drilling oil wells : en
  • FR795959A - Automatic beer press : en fr
  • FR795920A - Electro-dynamic device for the production of zero-line offset sound recordings : en fr
  • DE627886C - Device for distributing substances, in particular disinfectants, through a container arranged in the air duct of a vacuum cleaner : de en
  • DE628068C - Overload links fuse : de en
  • US2035282A - Furnace construction : en
  • GB444805A - Lathes for turning pistons or other work-pieces : en
  • DE627811C - Device for shutting off the flue gas ducts of combustion systems : de en
  • FR796047A - Internal combustion turbine : en fr
  • GB444743A - Improvements in driving means for the trough or bowl of a kneading or mixing machine : en
  • FR796026A - Process for the preparation of polymerization products : en fr
  • GB444528A - Improvements relating to the detachable wheels of motor vehicles : en
  • DE628170C - Display and sales stands : de en
  • DE627753C - Release device for air brakes : de en
  • DK51427C - Device for Remote Transcription Connection System with Automatic Connection. : da en
  • US2035051A - Dental x-ray film holder : en
  • DE627758C - Electrode steam boiler for heating with alternating current : de en
  • US2035107A - Cable crane : en
  • US2035159A - Pump : en
  • US2035310A - Recorder : en
  • US2035163A - Tool holder and guide : en
  • US2035293A - Tool : en
  • US2035308A - Toy : en
  • US2035066A - Battery box : en
  • US2035430A - Chain dredge bucket and lip therefor : en
  • GB444758A - Improvements in or relating to containers for fused material to be cast : en
  • GB444808A - A release device for parachute packs : en
  • US2035373A - Strip serving apparatus : en
  • US2034996A - Process of preparing adsorbent clays : en
  • GB444774A - Improvements in or relating to methods for intelligence transference by radio : en
  • GB444703A - Magnet steels containing nickel, aluminium and cobalt : en
  • GB444760A - Variable band coupling device for superheterodyne radio receivers : en
  • GB444704A - Magnet steels containing nickel, aluminium and manganese : en
  • GB444783A - Improvements in or relating to coin pocket shafts for two-coin mechanisms of gas, electricity and like meters : en
  • US2035017A - Bottle for corrosive liquids : en
  • US2035351A - Improvement in bale ties : en
  • FR795926A - Electro-magnetic motor mechanism for machines of all kinds such as fans and similar devices : en fr
  • FR795987A - Improvements in the manufacture of ceramic products : en fr
  • FR795989A - Fountain pen holder : en fr
  • FR796017A - Method and apparatus for measuring surfaces : en fr
  • US2035057A - Cover plate : en
  • USD99051S - Design for a casing for vacuum : en
  • USRE19903E - Roofing material : en
  • FR795802A - Process for the preparation of insoluble azo dyes : en fr
  • DE627966C - Brake fluid : de en
  • DE628094C - Grudeherd with hinged lid : de en
  • DE627772C - Brake system for aircraft with automatic regulation of brake pressures : de en
  • DE627945C - Process for working up solutions containing ferrous sulphate and sulfuric acid to obtain sulfur dioxide : de en
  • FR796088A - Process for the simultaneous production of nitrogenous acid or a halogenated hydracid and the hydroxide or alkali metal salts from nitrates, chlorides and other alkali metal salts : en fr
  • US2035139A - Feeding of coffee : en
  • DE627802C - Sheet feeder for holding cylinder high-speed presses : de en
  • DE627905C - Circular knitting machine : de en
  • GB444670A - Improvements in or relating to cigarette lighters : en
  • US2035211A - Cigarette tube and apparatus for making such tubes : en
  • DE627960C - Oscillating mirror arrangement for oscilloscope : de en
  • DE627976C - Gravity hot water heating system : de en
  • FR795998A - tablet dispenser case : en fr
  • FR795907A - Door and door frame for furnaces, retorts and other applications : en fr
  • GB444520A - Improvements in corsets, girdles and other foundation garments : en
  • FR795807A - Machine for digging transverse grooves in elastic or pneumatic tires of motor vehicles : en fr
  • GB444642A - Improvements in and relating to dynamo electric machines : en
  • FR795991A - Manufacturing process of grids for radio tubes : en fr
  • FR795803A - Training in armored vehicles or the like : en fr
  • FR795863A - Improvements made to cowls for automobiles and other vehicles : en fr
  • US2034898A - Bread slicing machine : en
  • USD99022S - Design for a drawer pull or : en
  • GB444519A - Improvements in and relating to rod-forming mechanisms for continuous-rod cigarette making machines : en
  • US2035111A - Blade and holder therefor : en
  • US2035325A - Process of preparing sulphuric acid esters of leuco derivatives of vat dyestuffs : en
  • US2035423A - Welding rod and the like : en
  • US2034849A - Visor nested in recess of header panel : en
  • US2035047A - Motor vehicle brake : en
  • DE627807C - Anode entry for metal vapor rectifiers, the seals of which are laid in the discharge vessel, consisting of two pipe sockets : de en
  • US2035263A - Volume control system : en
  • USD99025S - Design fob lace : en
  • FR795940A - Improvements in the manufacture of salts by means of base exchangers, using natural or artificial zeolites as such : en fr
  • GB444510A - Improvements in or relating to plug lids for cans and the like : en
  • USD99054S - Design for a shoe ob similar article : en
  • DE627815C - Device for shaping glass : de en
  • DE628053C - Layer support holder for photographic enlarging devices : de en
  • FI16995A - Apparat för uppbevaring och utminutering av i hushåll nödiga gryner, mjöl o.dyl. : en fi
  • GB444606A - Improvements in or relating to motor vehicle chassis : en
  • GB444618A - Improvements in cipher or letter locks : en
  • FI17006A - Sikt för avvattning av trämassa, Cellulosa och liknande : en fi
  • US2035291A - Refrigerator control apparatus : en
  • US2034689A - Method of making hook and eye tape : en
  • US2034770A - Piston ring : en
  • US2034939A - Rolling mill screwdown : en
  • US2034886A - Humidifier : en
  • CA356671A - Electromagnetic relay : en fr
  • CA356767A - Modulated carrier wave transmitter : en fr
  • US2034871A - Heddle frame : en
  • US2035380A - Method of coating zinc or cadmium base metals : en
  • US2034921A - Filling machine : en
  • AU2011834A - Intermediate-frequency transformers : en
  • US2035003A - Electron discharge device : en
  • US2035372A - Fountain pen : en
  • AT145016B - Filter press. : de en
  • US2034887A - Glassware forming machine : en
  • US2035119A - Indicating device for use in connection with grinding tools : en
  • CA356677A - Electrical driving and clutch mechanism : en fr
  • US2034761A - Lifting device for aircraft : en
  • US2035404A - Bottle : en
  • FR795891A - Improvements to dies and their manufacturing method : en fr
  • USD99050S - Design for a casing for vacuum : en
  • DE627944C - Separator for separating impurities or the like from an air or gas stream : de en
  • DE627607C - Device for nesting hard biscuits : de en
  • DE627794C - Dry gas container with a concertina-like sheet metal jacket : de en
  • US2035248A - Method of and apparatus for determining the magnetic characteristics of material : en
  • FR795884A - Safety device for fireplaces with closable flue gas pipes : en fr
  • FR796004A - Noise protection device : en fr
  • US2035194A - Nozzle construction : en
  • US2035307A - Automatic switch for electric service lines : en
  • AU2216235A - Improvements in telephone systems : en
  • US2034994A - Heat absorbing glass : en
  • US2035377A - Shoulder-supported garment : en
  • US2035083A - Control mechanism for washing machines and the like : en
  • US2035349A - Refining of petroleum oils : en
  • GB444521A - Method of regulating the filling of a container or apparatus : en
  • DK51435C - Sofa bed with swivel mattress frame. : da en
  • US2034694A - Method and means for maintaining web register in multicolor presses : en
  • DE627999C - Snap lock, especially for fuel tanks on motorcycles : de en
  • US2035049A - Starting mechanism : en
  • USD99046S - Design for a drawer pull or similar : en
  • USD99093S - Design for a metal bottle : en
  • USD99073S - Design for a spoon or other article : en
  • US2034865A - Thermostatically operated switch : en
  • US2034986A - Device for dispatching swabs, blood samples, and the like for bacteriological and diagnostic purposes : en
  • US2034955A - Car heating system : en
  • USD99089S - Design fob a piano case : en
  • US2034961A - Guy wire protector : en
  • US2035088A - Cable : en
  • US2035095A - Calculating machine : en
  • DE628130C - Dough rolling mill : de en
  • DE628034C - Electric hob : de en
  • GB444873A - Improvements in and connected with lighting installations for dirigible vehicles : en
  • USD99068S - Design for a tumbler : en
  • CA356803A - Film feed mechanism : en fr
  • US2034899A - Modulated transmitter : en
  • CA356771A - Man's shirt : en fr
  • FR795950A - improved aquatubular screen for boiler hearth : en fr
  • AT144980B - Circuit with screen grid tube. : de en
  • US2034879A - Resilience and stiffness testing device : en
  • US2035123A - Aldehyde synthetic resins prepared from petroleum : en
  • US2035422A - Tire building machine : en
  • US2035000A - Combined sink and drain : en
  • US2035026A - Gas generating apparatus : en
  • US2035175A - Aeronautical wheel : en
  • DE627699C - Procedure for determining the liquid level in containers with liquefied gases : de en
  • FR795902A - Suction and pressure metering pump : en fr
  • AT145043B - Orientation board. : de en
  • AU2180635A - Improvements in or relating to artificially cooled mercury vapour discharge tubes : en
  • CA356808A - Synthetic resinous product : en fr
  • USD99029S - Design fob an air circulator : en
  • CA356769A - Hydraulic composition : en fr
  • CA356826A - Sheet metal can : en fr
  • USD99092S - Design for hand wheel fob hand : en
  • US2035031A - Adjustable fastener : en
  • US2034858A - buehler : en
  • DE627938C - Method for reinforcing retaining walls, in particular embankment walls based on post gratings : de en
  • DE628047C - Vessel base with double bottom : de en
  • DE627798C - Device for the continuous distillation of liquids, especially water : de en
  • AT145053B - Sentence binder. : de en
  • US2034914A - Device for separating gas from liquid : en
  • US2035073A - Shaft sealing means : en
  • US2034982A - Construction of motor vehicle bodies : en
  • USD99031S - Design fob a plate ob similab abticle : en
  • CA356846A - Thread guide : en fr
  • US2034698A - Terminal collar for well casings : en
  • US2034719A - Rear sight : en
  • US2035406A - Dewaxing paraffin distillates : en
  • FR795834A - Purification process for black water and wastewater : en fr
  • FR796031A - Improvement in the provision of propellers in multi-engine airplanes : en fr
  • US2034818A - Method for treating oils : en
  • US2035371A - Liquid flow measuring and control apparatus : en
  • CA356685A - Boiler economizer : en fr
  • US2035112A - Composition of matter obtained from hydrocarbon acid sludge : en
  • US2035343A - Enclosure for beds : en
  • US2035390A - Apparatus for use in forming cylindrical members of pliable material : en
  • DE627939C - Roller drill with detachable cutting rollers for deep drilling : de en
  • DE627742C - Cutting machine for stacks of paper u. Like. With a spring which lifts the press beam : de en
  • DE628010C - Plug-in hub, especially for motorcycles : de en
  • CA356789A - Hydraulic shock absorber : en fr
  • DE628076C - Device for rotating or relocating the rolling rods in pilger step rolling mills : de en
  • FR796005A - Tool to lock the throats of louis xv heels : en fr
  • GB444564A - Improvements in or relating to high frequency inductance coils : en
  • USD99094S - Design for an insulated container : en
  • CA356673A - Sulphur and dioxide separation : en fr
  • CA356848A - Flier for spinning : en fr
  • DK51425C - Apparatus for Chemical Cleaning of Textiles. : da en
  • FI16983A - Anordning vid motordrivna Locomotive and wagons for undercarriage : en fi
  • CA356686A - Christmas tree stand : en fr
  • AT144956B - Clip-on label with needle protection flap. : de en
  • DE627777C - Conveyor device, consisting of conveyor strips lying next to one another, held under tension in the longitudinal direction, which simultaneously receive a back and forth as well as an up and down movement : de en
  • AT145049B - Process for the production of a leather substitute, in particular for shoe soles. : de en
  • AT145079B - Method of manufacturing a photoelectric cell. : de en
  • USD99049S - Design for a shoe or similar article : en
  • US2034748A - Throttle control mechanism : en
  • US2035218A - Direct by mail advertising device : en
  • US2035437A - Process for preparing pulveriform rubber by spraying latex in a drying atmosphere : en
  • US2035346A - Synthetic resin : en
  • DE628067C - Circuit arrangement for the production of consultation connections in telephone systems with dialer operation : de en
  • DE627946C - Process for crystallizing borax from borax solutions : de en
  • FI17009A - Tryckpump : en fi
  • GB444871A - Improvements in and relating to methods of impregnating condensers, cables, and the like with organic substances : en
  • US2035145A - Metallo-albumin-tannin compounds : en
  • US2035257A - Belt for supporting wearing apparel : en
  • DE628137C - Process for removing deposits containing organic substances in equipment in the food and beverage industry : de en
  • GB444658A - Improvements in or relating to apparatus for packing powders and other goods in paper or other similar wrappers : en
  • GB444684A - Improvements in or relating to beating mills : en
  • FR796034A - Improvements in composite elements for construction, and manufacturing method : en fr
  • US2035354A - Stock feeding and gripping device : en
  • AT144953B - Apparatus for driving advertising vehicles. : de en
  • CA356708A - Building block : en fr
  • CA356850A - Flier block for spinning : en fr
  • US2034918A - Pneumatic dispatch tube apparatus : en
  • DE627947C - Process for the production of metal borides : de en
  • DE628080C - Rail fastening with a leaf spring-like intermediate piece arranged between the rail foot and the base : de en
  • AT145014B - Elastic stocking, sock or the like. : de en
  • US2034701A - Relay : en
  • US2035025A - Pressure gauge : en
  • US2035302A - Child's toy train chassis : en
  • US2035240A - Vacuum cleaner nozzle : en
  • CA356702A - Aircraft distributor for powder : en fr
  • CA356742A - Mechanical toy : en fr
  • US2035121A - Process for mercaptan conversion : en
  • DE627819C - Device for the supply of a precipitation agent, such as zinc dust, to noble metal leading cyanide solutions : de en
  • US2035436A - Fastener : en
  • USD99102S - Design for a glass building block : en
  • AT145093B - Device for measuring x-rays u. like : de en
  • AT145054B - Direction indicators for automobiles and other vehicles. : de en
  • US2034897A - Sock and stocking : en
  • US2035109A - Heater element for electron discharge devices : en
  • FR796062A - Elastic coil tube : en fr
  • GB444740A - Improvements in plastic masses, paints and lacquers : en
  • US2034863A - Absorption of oxides of nitrogen : en
  • US2035345A - Appliance plug : en
  • CA356781A - Polyvinyl ester : en fr
  • DE624507C - Process for heat transfer using high-boiling substances : de en
  • CA356679A - Dry kiln : en fr
  • US2034727A - Can wrapping and labeling machine : en
  • GB444711A - Improvements in apparatus for the production of articles in thin metal plate : en
  • US2035013A - Circuit scheme for suppression of carrier waves : en
  • US2035294A - Portable hoisting machine : en
  • US2035375A - Means for moistening, or rendering adhesive, strip material : en
  • US2034729A - Hair curling apparatus : en
  • US2034844A - Machine for forming hollow glass articles : en
  • FR795919A - Pulverized fuel combustion process : en fr
  • US2034763A - Thermal time switch : en
  • AU2372135A - Process forthe manufacture of bitumen dispersions : en
  • US2034732A - Brake : en
  • US2034760A - Electrooptical image production : en
  • CA356698A - Sound deadener : en fr
  • US2035014A - Bathing implement : en
  • DE612736C - Dirt wiper for bicycles : de en
  • AT145024B - Internal combustion engine, pump, compressor or the like with a rotor eccentrically mounted in the cylindrical stator. : de en
  • US2034991A - Fortune-telling cards : en
  • DE628095C - Method and device for humidifying and dehumidifying air : de en
  • FR796090A - Pneumatically controlled device applicable in pressurized fluid brake devices automatically performing the displacement of a fixed point of a lever of the brake linkage : en fr
  • US2034793A - Discharge tube : en
  • US2035238A - Electrical musical instrument : en
  • USD99081S - Design for a table lamp : en
  • USD99097S - Design for a container closure : en
  • US2035306A - Electric furnace : en
  • US2035278A - Fountain pen : en
  • US2035424A - Tufting button : en
  • US2034895A - Molding compositions : en
  • US2035388A - Transmission and control mechanism for machine tools : en
  • DE627826C - Device for the production of cigar bags o. : de en
  • US2034872A - Phonograph reproducer : en
  • US2035040A - Apparatus for treatment of soft brick-like goods before baking : en
  • GB444719A - Improvements in shovels : en
  • US2034764A - Motor mounting : en
  • US2034934A - Handle bar shield : en
  • FR796098A - Process for carrying out washing and shelling operations of plants, fruits, grains, for example during the shelling of cereals : en fr
  • DE628108C - High-speed vibrating screen : de en
  • DK51422C - Electric Discharge Tube with Positive Column Discharge. : da en
  • US2034963A - Process for breaking petroleum emulsions : en
  • US2035081A - Toy automobile : en
  • US2035413A - Oil well heater : en
  • CA356704A - Davenport : en fr
  • AT144991B - Ion discharge amplifier tube. : de en
  • CA356674A - Windshield antifreezing device : en fr
  • DE628039C - Paper sleeve closed on all sides by gluing to hold a compress connected to a bandage : de en
  • US2034734A - Machine for operating upon the heel-portions of shoes : en
  • US2035359A - Automatic lift : en
  • USD99024S - Design for a game device : en
  • USD99086S - Design for an emblem : en
  • US2035344A - Metal container and method of making the same : en
  • US2034735A - Thermionic oscillation generator : en
  • USD99003S - Design for a shoe ob similar article : en
  • DE628017C - Method and device for packaging batter : de en
  • FR795876A - Bodywork refinements : en fr
  • FR796039A - Key ring or other similar applications : en fr
  • US2035091A - Finding for catches or pinstem joints and method of making same : en
  • USD99044S - Design for a lace : en
  • DE627972C - Nozzles on devices for atomizing oil, especially floor oil : de en
  • FR795892A - Device for the preservation of cosmetic substances, such as perfumes, powders, soaps, etc. : en fr
  • USD99016S - Design for a sandal : en
  • AT144978B - Stiffening insert for shirt collar. : de en
  • AT145090B - Smoking device. : de en
  • US2035213A - Cooler : en
  • US2035249A - Means for guiding the workpiece in sharpening machines : en
  • CA356839A - Wheel alignment indicator : en fr
  • US2035090A - Cooking apparatus : en
  • US2035382A - Heater for oil wells : en
  • AT144970B - Cutting machine for paper, cardboard or the like. : de en
  • FR796081A - Further training in firearm tracking devices : en fr
  • AT144962B - Room fan. : de en
  • AT145085B - Process for converting bee venom into a percutaneously effective form. : de en
  • US2035259A - Slicing machine : en
  • US2034885A - Folding carton : en
  • USD99053S - Design for a shoe or similar article : en
  • US2035189A - Process for the vapor phase treatment of unsaturated hydrocarbons : en
  • US2035384A - Textile jacket for household utensils and other articles : en
  • DE627970C - Device for closing off vessels during surgical interventions : de en
  • DE628036C - Process for the production of a stocking on a circular knitting machine : de en
  • GB444511A - Improvements in or relating to garment suspender fittings : en
  • US2035408A - Manufacture of lightweight cylinders or containers : en
  • US2034851A - Precast concrete cribbing : en
  • US2034860A - Drier : en
  • US2035164A - Gripper for printing presses : en
  • AT145061B - Spreader roller support for bicycles and. like : de en
  • US2034864A - Ammonia recovery process : en
  • US2035231A - Parking harness : en
  • AU2230835A - Machine for inserting and fixing socks or insoles in footwear : en
  • US2034768A - Method and means of perforating casings : en
  • DE628105C - Storage for two opposing shafts : de en
  • US2035279A - Fishing reel : en
  • CA356672A - Heel : en fr
  • CA356724A - Power transmission device : en fr
  • US2034726A - Reenforcement foundation : en
  • USD99026S - Design fob lace : en
  • DE627546C - Jacking machine, especially for driving down jacking pipes for site posts : de en
  • DE628019C - Fixed malt drum : de en
  • CA356842A - Storage battery : en fr
  • FR796048A - Shock absorber for automobiles and aircraft : en fr
  • FR795826A - Improvements to wood panel manufacturing processes : en fr
  • FR796084A - Device for handling glass sheets : en fr
  • DE612794C - Junction connection for aircraft wings : de en
  • DE628055C - Exercise device for the body muscles used during skiing : de en
  • FR795832A - Blush tube : en fr
  • FR795857A - Menstrual hygiene device : en fr
  • DE628096C - Wall made of shaped stones with sloping, intersecting cavities filled with a binding agent : de en
  • GB444729A - Improvements in or relating to bee hives : en
  • GB444498A - Improvements in the treatment of textile materials : en
  • AT144994B - Process for the manufacture of capacitors. : de en
  • CA356684A - Combination ladder : en fr
  • DE627764C - Process for the production of articles of daily use by hot pressing of plastic masses : de en
  • AT145018B - Circular knitting needle. : de en
  • AU2181435A - Improvements in or relating to boot or shoe or other brushing cleaning or like machines : en
  • CA356811A - Metallic salt preparation : en fr
  • DE627169C - Process for the production of workpieces made of iron and steel that are insensitive to cold scalding, blue cracking and aging : de en
  • DE627789C - Bottom trawl with a collection bag, the space of which is divided into one above the other : de en
  • USD99100S - Design for a combined cigarette con : en
  • AT145008B - Clear instruments for examining and treating body cavities and ducts. : de en
  • US2035260A - Liquid heating means : en
  • US2034878A - Screw capping machine : en
  • AT144997B - Process for the preparation of therapeutically valuable alcohols from gonadal hormones. : de en
  • CA356683A - Indicator : en fr
  • CA356833A - Insulation board : en fr
  • AT145097B - Traction motor suspension. : de en
  • CA356746A - Furniture : en fr
  • USD99082S - Design for a stove : en
  • AT145067B - Device for the automatic advance of cutting torches. : de en
  • US2034889A - Inhibitor for rubber vulcanization : en
  • DE598068C - Defense spray device : de en
  • GB444884A - Improvements in or relating to telephone systems : en
  • DE627963C - Safety lamp powered by a compressed air dynamo with automatic switching device : de en
  • CA356782A - Animal tissue cell suspension : en fr
  • FR795888A - Direct current ampere-hour meter, usable as a totalizing measuring instrument in installations receiving remote measurements : en fr
  • GB444867A - Device for producing high frequency pulsatory or alternating currents : en
  • GB444653A - Improvements in portable storage and delivering apparatus for detonators and the like : en
  • USD99037S - Design fob a shoe : en
  • US2035330A - Container closure : en
  • GB444741A - Improvements in and relating to apparatus for heat treating sheet metal : en
  • DE627935C - Cinema projection arc lamp with blow magnet : de en
  • GB444768A - Improvements in boxes : en
  • FI17005A - The membrane is suspended in a suspension : en fi
  • FR795823A - Device for increasing the sensitivity of track relays in railway signaling : en fr
  • FR795956A - Slab or stud for road signage or other applications : en fr
  • AT144972B - Cinema recording camera with mechanical drive. : de en
  • GB444679A - Improvements in shooting seats : en
  • GB445166A - Improvements in or relating to floors formed of reinforced concrete beams : en
  • FR796076A - Sophisticated installation for automotive maintenance service : en fr
  • FR795854A - Carburetor improvements for internal combustion engines : en fr
  • GB444625A - Improvements relating to the manufacture of footwear : en
  • US2035169A - Apparatus for the control of highway crossing signals : en
  • FR795809A - Single control device for regulating the flow of two fluids independently of each other : en fr
  • CA356823A - Package wrapping machine : en fr
  • FR795813A - Device for mounting protective tubes for electrical or similar conductors : en fr
  • FR796077A - Variable pitch propeller : en fr
  • FR796083A - Variable pitch propeller : en fr
  • FR796095A - Device for drilling holes : en fr
  • USD99099S - Design for a wheel : en
  • CA356712A - Megaphone : en fr
  • FR796051A - Remote control of overhead contact wires : en fr
  • US2035048A - Manufacture of yeast : en
  • US2035313A - Well point : en
  • GB444868A - Protective agent for plants : en
  • GB444565A - Improvements in or relating to studs or like fasteners and methods of or means for producing the same : en
  • FI16985A - Spännhank : en fi
  • GB444500A - Improvements in or relating to stockings and the manufacture thereof : en
  • GB444697A - Process for the manufacture of artificial masses : en
  • FR796058A - Electro-hydraulic lifting device : en fr
  • FI17012A - Management of the cycle : en fi
  • GB444613A - A rheostatic braking system for electric traction motors : en
  • CA356690A - Artificial silk manufacture : en fr
  • GB444629A - Improvements in and relating to gas fires : en
  • GB444661A - Improvements in or relating to door closing and fastening devices : en
  • FR795812A - Elastic joint : en fr
  • US2035321A - Adjustable hospital litter : en
  • FR795964A - Automatic filling pen holder : en fr
  • FR795910A - Device for picking fruit : en fr
  • GB444716A - Electric pocket-lamps : en
  • GB444963A - Improvements relating to the composition and manufacture of gramophone records : en
  • DE627953C - Fireproof, machinable iron alloy with high electrical resistance : de en
  • DE628131C - Suspender clip : de en
  • USD98994S - Design for a carton opener : en
  • US2034787A - System for generating alternating current : en
  • US2035227A - Apparatus for festooning sheet material : en
  • FI16997A - Hopsättbar rörmast : en fi
  • CA356784A - Display stand : en fr
  • GB444771A - High speed shaping or like machine with hydraulic ram drive : en
  • GB444960A - Improvements in the production of combined sound and colour picture films : en
  • GB444643A - Means for registering the idle or the working time of machines or operatives : en
  • GB444735A - Improvements in and relating to tacker blocks for shoe machines : en
  • GB444732A - Improvements in or relating to agitators for use in washing machines : en
  • DE627902C - Process for the preparation of chromable triarylmethane dyes : de en
  • FR795909A - Manufacturing process for n-arylated glucamins : en fr
  • FR795990A - Process for manufacturing articles imitating marble, and resulting articles : en fr
  • GB444742A - Improvements in or relating to air-screws : en
  • US2035094A - Work glove form : en
  • AT144974B - Typewriter. : de en
  • CA356801A - Sound recording apparatus : en fr
  • CA356828A - Closet seat : en fr
  • DE627987C - Arrangement for cooling fuel and oil lines in motor vehicles : de en
  • DE628151C - Device for roesschen movement on flat weft knitting machines : de en
  • AT144959B - Multi-layer upholstered cushion. : de en
  • US2035212A - Motor vehicle : en
  • US2035385A - Power crane, shovel, and the like : en
  • FR795852A - Dictation machine : en fr
  • GB444706A - Improvements in or relating to rotary piston engines, pumps or the like : en
  • FR795966A - Improvements to two-wheeled vehicles intended to be towed : en fr
  • US2034959A - Grasshopper exterminator : en
  • DE627910C - Bag handle for handbags that can be opened over a corner : de en
  • US2034859A - Garment hanger : en
  • US2035383A - Preservation of organic solvents : en
  • US2035205A - Car door : en
  • DE627784C - Arrangement for the operation of single-phase inverters : de en
  • USD99045S - Design for a lace : en
  • FI16992A - Hinge and latch device for double leeches : en fi
  • US2034723A - Freight container : en
  • CA356845A - Foot pedal : en fr
  • FR795879A - Anti-explosion device for cans or tanks of petrol or similar liquids : en fr
  • DE627776C - Process and device for the production of molded parts and coatings from warm plastic, organic synthetic materials : de en
  • US2034700A - Register and control : en
  • US2035036A - Process and apparatus for the conversion of hydrocarbon liquids and gases : en
  • US2035202A - Beverage dispensing faucet : en
  • DE627823C - Pull and push cables with increased rigidity of the straight parts : de en
  • DE628024C - Procedure for commissioning vehicle steam engines : de en
  • FR796018A - Method and apparatus for the impregnation of wood and other materials : en fr
  • US2035130A - Mop and method of making the same : en
  • US2035420A - Battery charging system : en
  • US2035035A - Control switches for electric appliances : en
  • GB444869A - Device for the storing of garments and the like : en
  • DE627771C - plane : de en
  • GB444664A - Improvements in and relating to quick-action electric switches : en
  • GB444803A - Improvements in fishing rods : en
  • US2035318A - Method of fining borosilicate glasses : en
  • FR795895A - Improvements to devices such as lances with adjustable jet : en fr
  • FR795932A - Improvements to grinders : en fr
  • FR795961A - Process for modifying the characteristics of materials, in particular color : en fr
  • GB444715A - Improvements in or relating to apparatus for automatically stabilising the speed of aircraft : en
  • AT145006B - Method for modulating high-frequency transmitters. : de en
  • USD99074S - Design for a hand gun carrier rack : en
  • US2035280A - Coin collector : en
  • GB444518A - Improvements in connectors for pipes or like parallel members : en
  • GB444745A - Improvements in and relating to road-heating apparatus : en
  • GB444789A - Hygienic protective and cleansing apparatus : en
  • CA356723A - Collar for horses : en fr
  • FR795889A - Mounting for shortwave devices : en fr
  • GB444678A - Rubber or like valves or clacks : en
  • GB445192A - Improvements in the manufacture of anthraquinone derivatives : en
  • USD98993S - Design fob a bowl ob similar article : en
  • USD99055S - Design for a wheel : en
  • GB444713A - Improvements relating to drill bits for drilling oil wells : en
  • DE627868C - Lift roller : de en
  • DE627869C - Tin can with a diaphragm seal that can be cut through and a removable hooded lid : de en
  • DK51441C - Carriage with Twin Rings. : da en
  • US2035428A - Distillation apparatus : en
  • GB444689A - Improvements in the manufacture and production of condensation products from hydrogen sulphide and acetylene : en
  • US2034843A - Battery connecter : en
  • IE13939L - Collapsible paper containers : en
  • DE622182C - Process for increasing the strength and elongation of cast metals : de en
  • US2034983A - Quinoline derivatives : en
  • US2035018A - Conveyer : en
  • US2035215A - Reflector : en
  • US2034848A - Coupling arrangement for high frequency amplifiers : en
  • GB444514A - Improvements in cooking ovens and like heating devices : en
  • US2035054A - Reversing gear comprising pressure oil operated control couplings, particularly for ships' drives : en
  • US2034973A - Strap fastener : en
  • US2034995A - Air drainage system for buildings : en
  • FR795936A - Device for handling various loads using a forklift : en fr
  • GB444597A - Air moistener : en
  • AT145015B - Stroking machine. : de en
  • AT145035B - Telescopic rods for lighting fixtures. : de en
  • US2035392A - Copper steel alloys : en
  • US2035135A - Band for dental and other uses : en
  • US2035350A - Well-drilling machine : en
  • DE626766C - Pneumatic tire widened around the rim : de en
  • GB444862A - Improvements in or relating to rotary furnaces : en
  • USD98992S - Design for a knitted fabric : en
  • FR795981A - Improvements to light alloy cylinder heads : en fr
  • DK51434C - Ruler. : da en
  • FR795851A - Coat hanger : en fr
  • DE627711C - Run-stitch-proof knitted goods with bar stitches as well as the process and knitting machine for their production : de en
  • DE627883C - Telegraph system : de en
  • FI16976A - Förfaringssätt för limning av ett förstärkningsskikt på pälsverk : en fi
  • GB444739A - Improvements in or relating to luminous mark measuring instruments : en
  • FR795918A - Boat : en fr
  • AT144993B - Electrolytic capacitor. : de en
  • CA356720A - Fuel stoker : en fr
  • FR795983A - Receiving apparatus for determining direction by means of electric waves, and in particular ultra-short waves : en fr
  • US2034739A - Paper cap for bottles : en
  • US2035155A - Guard rail : en
  • US2035253A - Tension device : en
  • FR796087A - Device for setting the switching on of photoelectric cells : en fr
  • FR795899A - Method and apparatus for the manufacture of artificial threads and filaments : en fr
  • DE628091C - Composite casting mold : de en
  • DE628122C - Procedure for operating coreless induction ovens with three-phase current : de en
  • FR796025A - Support intended particularly for exhibiting objects : en fr
  • GB444476A - Improvements in connection with the heating and cooling of buildings : en
  • US2035067A - Fluid pressure brake : en
  • USD99061S - Design for a buckle : en
  • FR795974A - Process for the junction of belts and apparatus for its realization : en fr
  • FR795847A - Form for packaging, presentation and storage of clothing : en fr
  • FR795925A - Improvements to automatic electric welding : en fr
  • CA356786A - Welding rod facing : en fr
  • GB444571A - Improvements in manufacture of hard rubber powder : en
  • FR796079A - Cable tractor in small diameter pipes : en fr
  • DE627906C - Process for the production of hosiery on circular knitting machines : de en
  • DE627922C - Bobbin changing device for Koetz winding machines with horizontal spindles : de en
  • DE628043C - Adjusting device for adjustable headrests of reclining furniture : de en
  • DE627899C - Automatic system for charging electric cart batteries of various sizes using a mercury vapor rectifier : de en
  • CA356832A - Drill removing device : en fr
  • DE628038C - Surgical device for ligating and piercing : de en
  • GB444688A - Improvements in and relating to synchronous-motor electric clocks : en
  • GB444737A - Improvements in and relating to thermionic electron emissive electrodes for gas or vapour electric discharge devices : en
  • US2035117A - Apparatus for molding wax : en
  • US2034940A - Domestic cooking receptacle : en
  • US2035311A - Work transporting carrier : en
  • USD99078S - Design for a textile fabric or : en
  • DE627831C - Device for locking the trap in the open position : de en
  • DE628025C - Folding machine for folding sheets of paper : de en
  • FR796044A - Improvements to discharge tubes : en fr
  • FR796016A - Improvements in rubber processing : en fr
  • GB444527A - Improvements in or relating to devices for pressing waves of hair : en
  • DE627955C - Installation rotary switch : de en
  • DE627820C - Rake with a swiveling rake basket and a scraper that grips between its prongs and moves in opposite directions to the rake basket : de en
  • FR796008A - Process for the preparation of carboxylic compounds by treatment of halogenated ketones : en fr
  • GB444890A - Improvements in or connected with gilled tube economisers or feed-water heaters, air heaters and like heat exchange apparatus : en
  • US2034837A - Method of sweetening hydrocarbon oils with alkali polysulphides : en
  • US2034875A - Hinge and drain trough for windshields : en
  • DE626257C - Shut-off element in which a hose connected to the outlet nozzle is compressed by an angle lever : de en
  • US2035110A - Safety razor blade : en
  • FR795890A - Distillation furnaces for obtaining semi-cokes from charcoal : en fr
  • DE627916C - Device for gluing cardboard, paper or the like. : de en
  • DE627744C - Process for the preparation of aminoanthraquinone sulfonamides : de en
  • GB444699A - Improvements in or relating to apparatus for the treatment of molten material : en
  • FR795897A - Device for checking the operation of converter installations, operating with gas or vapor atmosphere discharge devices : en fr
  • DE628030C - Indicating or registering measuring device for use as a rotary or double-coil instrument : de en
  • US2035337A - Tube still or heater and the like : en
  • DE628028C - Discharge tubes, especially surge arresters : de en
  • DK51423C - Transportable Greenhouse and similar Protective equipment for use in plant cultivation. : da en
  • DE627919C - Shoe with a wooden sole : de en
  • CA356718A - Transport apparatus : en fr
  • US2034806A - Telegraph testing system : en
  • US2035015A - Metallic treatment of vitreous materials : en
  • CA356765A - Electric detonator protector : en fr
  • USRE19896E - Control system : en
  • GB444609A - Improvements in or relating to aircraft : en
  • GB444708A - Improvements in sound distributing and amplifying device : en
  • GB444750A - Improvements relating to settings of retorts for use in the distillation of solid carbonaceous substances : en
  • DE627760C - Vacuum cleaner with hand-operated, double-acting piston pump : de en
  • DE628061C - Bell gas container with full basin : de en
  • DE628078C - Process for the production of the purest elements and compounds : de en
  • USD99084S - Design for a trailer : en
  • CA356851A - Flier wire for spinning : en fr
  • US2035370A - Shingle : en
  • USD99028S - Design for lace : en
  • US2035427A - Carpet cover and the like : en
  • US2035151A - Gas pressure regulator : en
  • US2035165A - Valve seat ring and method of securing same : en
  • CA356726A - Plastic material dividing machine : en fr
  • AT145039B - Connection and room temperature compensation line for remote liquid thermometers. : de en
  • AT145022B - Piston machine with self-lubricating sealing rings. : de en
  • CA356709A - Jaw crusher : en fr
  • US2034913A - Electric hand lamp : en
  • US2035274A - Coaxial conductor system : en
  • US2035126A - Rendering process : en
  • US2035129A - Safety valve : en
  • USD99030S - Design for a lamp : en
  • GB444646A - Improvements in or relating to devices for playing or practising strokes with a captive ball : en
  • AU2175535A - Aliquid preparation for cleansing and polishing glass surfaces nickel fittings, porcelain, glazed tiles andthe like anda method of preparing thesame : en
  • US2034797A - Treatment of whiting and the like : en
  • US2035398A - Filter mouthpiece cigarette : en
  • AT145040B - Lock. : de en
  • AT144975B - Rubber heel. : de en
  • USRE19901E - Refrigerating and air conditioning : en
  • US2035138A - Machine for producting narrow strip fabric from broadloom fabric : en
  • DE627968C - Pattern device for circular knitting machines : de en
  • DE628089C - Advance firing with nozzles provided on the front and rear walls above the grate for sucking in and blowing in smoke gases or air : de en
  • FI16982A - Combined snow shovel and plow : en fi
  • FR796100A - Improvements to devices that can select files and all individual parts without having to perform their prior classification : en fr
  • USD99058S - Design for a shoe or similar article : en
  • DE627791C - Bullet for penetrating armor plates : de en
  • DE628111C - Process for calendering asphalt paper in a calender with heated steel and elastic counter rollers : de en
  • DE628014C - Contactor for measuring devices for remote measurement, especially for electricity meters : de en
  • DE628101C - Process for removing bismuth from bismuth-containing copper : de en
  • CA356810A - Olefin concentration and polymerization : en fr
  • GB444581A - Improvements in or relating to cutting dies : en
  • CA356741A - Rotary brush : en fr
  • CA356795A - Rubber lined metal barrel : en fr
  • CA356807A - Oil distillate processing : en fr
  • US2034839A - Automatic target : en
  • US2035222A - Poppet valve gear for internal combustion or other engines : en
  • US2035147A - Electric frying pan : en
  • DE627934C - Shearing and conveying device for cutting off the workpieces for pans that are to be cold-pressed and then pulled out into cartridge cases or bullet mantles : de en
  • AT144968B - View folder with interchangeable folder sheets. : de en
  • DE627974C - Device for regulating the size of the combustion chamber in cookers, stoves, etc. : de en
  • US2035208A - Circular loom : en
  • CA356710A - Meat mould : en fr
  • GB444623A - An improved bolt anchor : en
  • GB444665A - Improvements relating to a machine for applying adhesives or the like : en
  • CA356706A - Conveying and driving belt : en fr
  • DE628109C - Device for joining the slide and the sheath of soft packs : de en
  • US2034750A - Acetylene manifold : en
  • US2034830A - Sectional ball puzzle : en
  • US2035287A - Talking machine : en
  • CA356824A - Comminuting machine for food stuffs : en fr
  • DE627827C - Process for producing a welded connection for wire mesh, in particular for paper machine screens : de en
  • GB444535A - A process for refining hydrocarbon mixtures : en
  • GB444692A - Improvements in and relating to the manufacture of light building slabs and of filling material or aggregates adapted for use in their production : en
  • GB444734A - Improvements in or relating to locking nuts : en
  • AU2176535A - Improvements in or relating to modulated carrier wave systems : en
  • AT145037B - Electrical contact device with momentary switching intended for actuation by measuring instruments, in particular with a permanent holding magnet. : de en
  • DE628161C - Device for checking the density of natural or heaped soil : de en
  • AT145057B - Clutch, especially between the brake cone and the brake jacket on freewheel hubs with coaster brake. : de en
  • AU2179535A - Improvements in or relating to liquid or water heaters : en
  • CA356750A - Disinfecting device for vacuum cleaners : en fr
  • AT144992B - Method and device for measuring pressure fields located in the contact area between elastic and inelastic bodies. : de en
  • AU2330035A - Improved stationary released toggle mechansims applicable in circuit breaking devices : en
  • US2035034A - Amplifying stethoscope : en
  • US2035142A - Method of making brake drums : en
  • DE627757C - Diathermy unit for high frequency surgery : de en
  • FR796021A - Valve control mechanism : en fr
  • US2034946A - Egg grading scale : en
  • US2034980A - Die for driving nails into the heels of shoes : en
  • AT145029B - Tilt solenoid. : de en
  • AT145038B - Device for fast telegraphy. : de en
  • US2035007A - Concrete construction : en
  • USD99095S - Design for a container closure : en
  • USD99098S - Design for a christmas tree : en
  • AT145069B - Methods and devices for measuring moving webs of fabric. : de en
  • AU2182935A - Improvements in or relating to artificially cooled mercury vapour discharge tubes : en
  • AU2300935A - Improvements in shortwave superheterodyne receivers suitable for television : en
  • CA356734A - Telephone dial illuminating means : en fr
  • DE627249C - Process for the preparation of 1-xylose : de en
  • DE627853C - Roller stamp : de en
  • US2034951A - Ice crusher and method of making same : en
  • US2034985A - Convertible bed and chair : en
  • USD99064S - Design fob a bottle : en
  • USD99034S - Design for a traffic safety sign : en
  • USD99059S - Design for a shoe or similar article : en
  • US2034942A - Vibrating finishing screed : en
  • DE628006C - Spool for carded yarn cards and carded yarn ring spinning machines : de en
  • US2035439A - Intermediate frequency coupling device : en
  • GB444792A - Improvements in and relating to indirectly-heated steam generators : en
  • US2034781A - Door operating mechanism : en
  • US2034755A - Improvement in coating device : en
  • US2034868A - Basin holder : en
  • US2034773A - Tunable radio frequency circuits : en
  • DE627862C - Tool cutting edge and process for their manufacture : de en
  • GB444819A - : en
  • DE628004C - Safety for machine weapons, especially for machine guns : de en
  • GB444633A - Electrode arrangement for braun tubes : en
  • GB444961A - Improvements in or relating to fire extinguishing apparatus : en
  • US2034992A - Electric cable : en
  • US2035254A - Folder : en
  • GB444786A - Magnetic holder and support : en
  • GB444889A - Improvements in or relating to the synthesis of resins from glycerol and phthalic acid : en
  • DE628050C - Device for overcoming the dead position of crank drives with cam disks : de en
  • GB444687A - Improvements in machines for the kneading, milling or like treatment of plastic substances : en
  • GB444746A - Air propellers : en
  • GB444796A - Improvements in and relating to vehicles for the conveyance of refuse : en
  • DE627859C - Take-up body for freshly spun artificial silk threads with radially movable length parts : de en
  • GB444778A - Improvements relating to lubricating compositions : en
  • DE627958C - Air discharge overvoltage protection : de en
  • CA356804A - Fuse holder : en fr
  • DE627894C - Blow mold for shaft furnaces, especially blast furnaces : de en
  • DE628002C - Device for automatic alignment of the rolls in feed devices on centerless grinding machines : de en
  • GB444681A - Improvements relating to stretchers : en
  • GB444883A - Improvements in flywheel compensated equipments for electric winding and other motors : en
  • FR796067A - Silencers for pneumatic jackhammers and perforators : en fr
  • US2035197A - Processes for producing wrought iron : en
  • FR795815A - Improvements to household espresso makers : en fr
  • GB444696A - Improvements in drill bits for drilling oil wells : en
  • FI17013A - Propeller framdrivning av fartyg : en fi
  • DE627895C - Tension-maintaining connection of mutually moving vehicle parts, especially for railway bogies and heavy wagons : de en
  • FR795898A - : fr
  • US2035149A - Initialing device : en
  • US2034932A - Burner : en
  • US2035283A - Machine tool : en
  • US2035401A - Transportation of automobiles : en
  • US2034855A - Means for supplying an additional fluid to the cylinder of an internal combustion engine : en
  • DE627799C - Method and device for the production of borates from boron minerals : de en
  • GB444817A - Improvements in the jointing of pipes within unions and the like : en
  • DE627980C - Process for the production of sintered bodies, in particular hollow bodies, from low-melting metals : de en
  • DE628073C - Feeder conveyor for open-pit mining equipment : de en
  • FR796068A - Improvements to winders : en fr
  • CA356738A - Die head : en fr
  • US2035136A - Condimentation of food products : en
  • AT145033B - Time switch. : de en
  • AT145074B - Waterproof garment. : de en
  • AU2320535A - Means for protecting wood against attack by fungus : en
  • FR795958A - TV system : en fr
  • FR796043A - Luminescent tube, especially for signs, letters, numbers, inscriptions and the like : en fr
  • GB444773A - Improvements in or relating to the toning of photographic prints : en
  • US2034953A - Baling press : en
  • US2035027A - Shipping cover : en
  • DK51439C - Oil supply device, preferably by compressed air tool. : da en
  • FR795930A - Method and means for sharpening to a conical point and treating the teeth of the caps of dismantled carding machines : en fr
  • GB444723A - Improvements in or relating to methods of applying a top layer to an article, more particularly to the surface of an electric device : en
  • GB444730A - Improvements in or relating to high tension electric cables : en
  • US2035435A - Packing ring : en
  • USD99023S - Design for a bottle : en
  • CA356840A - Violin string tension device : en fr
  • FR795944A - Device for controlling awls or binding needles of straw balers : en fr
  • US2034820A - Checker for blast furnace stoves : en
  • CA356751A - Fish canning machine : en fr
  • DE627828C - Viewfinder device for photographic cameras : de en
  • GB444806A - Combustion chamber for direct injection diesel engines : en
  • GB445102A - Improvements relating to paper and like bags and like containers : en
  • GB444619A - Improvements in a process for the treatment of fatty animal raw material, particularly whale blubber, on pressure steam digesters : en
  • US2035042A - Egg cleaner : en
  • USD99018S - Design for a serving tray : en
  • FR795866A - Improvement in loose-leaf bindings : en fr
  • GB444529A - Improvements in automatic slack adjusters for vehicle brakes : en
  • GB444872A - Improved means for connecting axle and supporting springs to chassis frames of motor vehicles : en
  • US2034977A - Brake for vehicles : en
  • US2034852A - Temperature indicator : en
  • US2034882A - Loudspeaker : en
  • DE627965C - Discharge vessel with electropositive substances inside : de en
  • GB444874A - Improvements in collapsible tubes : en
  • DE627620C - Process for the production of gas protective masks : de en
  • USD99090S - Design for a combined clock : en
  • GB444596A - Improvements relating to animal traps : en
  • GB444675A - Improvements in or relating to curbs or fenders for domestic hearths : en
  • GB444628A - Improvements in shedding mechanism for circular looms : en
  • USD99048S - Design for a stove : en
  • GB444788A - Improvements in roentgen ray apparatus : en
  • US2034742A - Heel-seat fitting machine : en
  • US2035281A - Aerial tramway : en
  • DE627979C - Method for removing the press burr from hollow rubber bodies with a beaded edge : de en
  • DE627998C - Rearview mirror for motorcycles and bicycles : de en
  • FR796082A - Synchronization system for clocks : en fr
  • FI17014A - Sät minska wattenhalten hos råslammet vid framställning av cement or liknande byggnadsmaterial eller material avsett att tillblandas cement enligt våtförfarandet : en fi
  • FR795986A - High pressure steam generator using the steam circulation process : en fr
  • DE627913C - Feed device for bar machines : de en
  • GB444636A - Improvements in or relating to the stabilisation of chlorinated rubber : en
  • DE627770C - Method for combining copy paper : de en
  • US2034812A - Apparatus for burning fuel : en
  • US2035386A - Process of producing condensation products of halogenated aliphatic ethers : en
  • DE627756C - Multi-frequency machine : de en
  • IE13688L - Films of cellulosic and other plastic materials : en
  • DE628056C - Ski protection edge : de en
  • GB444499A - Improvements in or relating to hinges : en
  • GB444669A - An improved method of producing multi-colour photographic materials : en
  • GB444802A - Improvements in and relating to arc welding electrodes : en
  • AT145042B - Actuating device for siphon flushing devices with liftable and lowerable siphon for flushing with different amounts of water (large and small flushing). : de en
  • US2035407A - Railway signaling system : en
  • AT145086B - Process for the production of liquid-filled candies and the like like : de en
  • AU2133535A - Improvements in and relating tothe manufacture of soles and insoles of shoes : en
  • US2035022A - Electrolytic device : en
  • AT145023B - Spark-enhancing cable lug. : de en
  • US2034975A - Fuse plug : en
  • US2035191A - Controlling fuel of internal combustion engines : en
  • US2034690A - Emergency shut-off valve : en
  • US2035361A - Manufacture of sulphuric acid esters of leuco derivatives of vat dyestuffs : en
  • AU2243535A - Improvements in and relating to steel alloys for permanent magnets andother purposes : en
  • US2035061A - Drain device for reservoirs : en
  • US2034917A - Conical reel side plate : en
  • US2035084A - Amusement device : en
  • DE627743C - Process for obtaining physiologically active substances from muscles : de en
  • CA356836A - Automobile oil filter : en fr
  • AT144958B - Gas switch for liquid heater. : de en
  • USD99062S - Design for a buckle : en
  • CA356729A - Headlight : en fr
  • US2035245A - Cloth cover for all types of pressing machines and household ironing boards : en
  • DE627733C - Mercury manometer for flow measurement with root extraction leg : de en
  • DE628082C - Method to reduce the changes in the operating capacity of self-supporting telecommunication air cables due to hanging : de en
  • US2034854A - Excavating dipper : en
  • US2035004A - Dispensing container and closure therefor : en
  • FR795905A - Advertising packaging : en fr
  • GB444617A - Improvements in and relating to woodworking machinery : en
  • US2034805A - Piston construction : en
  • US2035141A - Method of refining rosin : en
  • US2035150A - Agricultural tractor : en
  • AT144960B - Oil or gas burners for heating the air in circulation heaters. : de en
  • GB444605A - Improvements in or relating to the manufacture and use of textile treating baths : en
  • US2034907A - Doffing means for cotton pickers : en
  • US2035075A - Display box : en
  • US2035010A - Apparatus for providing physical health treatment : en
  • US2035304A - Cellulose tube : en
  • US2035086A - Brake control means : en
  • FI17008A - Pump with fram- and other pumps : en fi
  • GB444644A - Improvements in and relating to drum-wound armatures of dynamo-electric machines : en
  • DE627977C - Standard building panel for the production of two- or three-shell hollow walls : de en
  • DE627773C - Cylinder lock with flat mortise key : de en
  • DE627829C - Suspension of independent wheels, especially in motor vehicles : de en
  • US2034853A - Thread cleaner and thread cleaner blade : en
  • US2034822A - Heat transfer means : en
  • US2034876A - Fertilizer distributor : en
  • US2035335A - Indicating board : en
  • USD99056S - Design for a shoe : en
  • FR795931A - Process for the production of oxyarylaminopyrene and oxyarylaminochrysene : en fr
  • AU2384735A - Improvements in or relating tothe production of liquid nitric esters : en
  • DE627984C - Method for determining the silver content of liquids that contain small amounts of silver ions : de en
  • GB444647A - Improvements in or relating to musical wind instruments : en
  • GB444776A - Improvements in or relating to fillers, trees, stretchers and like articles for use in boots and shoes and to adjusting devices for such articles : en
  • GB444815A - Improvements in and relating to the manufacture of thin walled hollow bodies from cellulose esters, artificial resins and the like plastics : en
  • DE627795C - Mining machine with a conveyor roller and a cross conveyor : de en
  • US2035008A - Condenser scoop : en
  • FR796012A - Method and apparatus for the manufacture of tubes and other metallic tubular articles : en fr
  • FR795843A - Closing method applied to charcoal bags and the like : en fr
  • GB444640A - Improvements in electric cables : en
  • GB444662A - An improvement in or relating to alternating-current electric drives : en
  • GB444672A - Improvements in or relating to bottles or like containers : en
  • FR795917A - Process for the preparation of gasoline suitable for use in aircraft engines : en fr
  • CA356847A - Flier for spinning : en fr
  • FR796075A - Method and device for electrically correcting the acoustics of a room : en fr
  • GB444569A - A new or improved valve or cock fitting particularly adapted for controlling the flow of water in connection with water softeners : en
  • GB444594A - Improvements in tanks for electrical apparatus immersed in cooling liquid : en
  • GB444603A - New or improved process for making acetyl benzoyl peroxide : en
  • GB444893A - Improvements in or relating to the manufacture of laminated wood products : en
  • GB444668A - Improvements in and relating to electrical conductors with air space insulation : en
  • GB444954A - Improvements in portable gas fires and heaters : en
  • US2034856A - Carrier wave transmission system : en
  • DE627915C - Cutting device on buttonhole or similar sewing machines : de en
  • GB444585A - Stabilisation of motor fuels : en
  • US2035426A - Electrically operated thermal relay : en
  • USD99041S - Design for a cigarette lighter : en
  • GB444767A - Improvements relating to the manufacture of tiles : en
  • GB444818A - Improvements relating to the cleansing of rigid materials : en
  • US2034941A - Process for breaking petroleum emulsions : en
  • GB444634A - Improvements in and relating to mechanism for propelling mechanical toys and the like : en
  • GB444707A - Improvements in and connected with checking devices for use with door springs and for like purposes : en
  • FR795862A - Roaster for grilled meats, on a spit, for cooking in the oven and vegetable garden : en fr
  • GB444637A - Improvements in or relating to automatic glass blowing machines : en
  • FR796099A - Improvement in lighting devices, without cast shadows, intended in particular for lighting the operating field in general surgery : en fr
  • GB444865A - Improvements in or relating to the pickling of stainless steel and the like : en
  • DE628059C - Double weave containing horsehair : de en
  • FR795980A - Process for the washing extraction of benzene hydrocarbons, in particular naphthalene, starting from coal distillation gas : en fr
  • DE627851C - Delivery device for sheet-fed printing machines : de en
  • DE627884C - Rectifier with grid-controlled discharge paths in Graetz circuit, especially for control purposes : de en
  • US2035438A - Nondrip nozzle : en
  • DE628021C - Daempfkorb for yarns u. like : de en
  • US2035300A - Float valve : en
  • GB444782A - Improvements in cooling apparatus for use with surgical cold packs : en
  • GB444538A - Sewing machine lighting device : en
  • FR795939A - Method and devices for producing bactericide : en fr
  • US2034721A - Grinding wheel and method of making the same : en
  • US2035166A - Throttle valve : en
  • USD99096S - Design fob a container closure : en
  • CA356735A - Climber : en fr
  • US2034730A - Card holding device for typewriters : en
  • US2034922A - Brake : en
  • US2035152A - Concentrated aqueous solutions of the follicular hormone : en
  • US2034912A - Discharge arm for corn binders : en
  • US2034883A - Telephone system : en
  • US2035050A - Concrete cribbing : en
  • US2035201A - Web registering and cutting device : en
  • US2035296A - Concrete floor and ceiling construction : en
  • FR796060A - Improvements to the assembly mechanism of typographic typesetting machines : en fr
  • FR796071A - Improvements to accounting machines : en fr
  • US2035161A - Engine starting device : en
  • DE628115C - Footwear with a cavity arranged between the running and perforated insole in the front part of the shoe : de en
  • AT144995B - Process for the preparation and regeneration of activated carbon. : de en
  • US2034802A - Acidproof self-hardening composition : en
  • DE627937C - Arrangement for the transmission of the position of a movable organ : de en
  • US2034736A - Transformer breather : en
  • CA356787A - Refuse furnace : en fr
  • CA356818A - Oil burner : en fr
  • AT145013B - Grooved stones. : de en
  • US2035157A - Automatic lubricant distributing apparatus : en
  • AT144973B - Photographic archive or process for its production. : de en
  • US2035327A - Container : en
  • US2035269A - Variable speed drive : en
  • CA356825A - Centrifugal pump : en fr
  • AU2176435A - Improvements in or relating to electrical resonators for use in high frequency signalling and like systems : en
  • DK51443C - Procedure for the treatment of the oxide fumes emanating from the combustion chambers of zinc white furnaces (zinc oxide furnaces). : da en
  • DE603554C - Process for the production of multilayer printing paper, cardboard or cardboard : de en
  • FR796035A - Product intended to prevent the air chambers of tires from deflating in the event of a puncture : en fr
  • DE627996C - A vestibule connected to the inside of the cooler on the cooler screw connection : de en
  • US2034930A - Copy holder and stand : en
  • US2035419A - Car construction : en
  • AT144983B - Electron tube. : de en
  • CA356837A - Wheel tool : en fr
  • USD99005S - Design for a lens strap : en
  • DE627847C - Index card box with a lower part that can be inserted into the lid : de en
  • AU2357535A - Pneumatic tyre carcass and process forthe manufacture thereof : en
  • US2035301A - Adjustable sink bracket : en
  • US2034738A - Radio telegraph repeater : en
  • US2035292A - Manufacture of para amino phenol : en
  • USD99038S - Design for a sign : en
  • US2034884A - Hygrometer : en
  • USD99047S - Design for a bracket for support : en
  • AT145036B - Speaker arrangement. : de en
  • DE627805C - Method for producing a spark gap, the electrodes of which are held at a certain distance from one another by an insulating piece : de en
  • DE628013C - Method and device for the production of X-ray images : de en
  • FR795811A - Loudspeaker enhancements : en fr
  • GB444641A - The preparation of non-skid road surfaces : en
  • US2034785A - Endoscopic forceps : en
  • US2035347A - Filling and method of forming same : en
  • US2034699A - Blowing device : en
  • US2035176A - Radio receiver : en
  • US2035336A - Hydraulic system for jacks : en
  • CA356716A - Fire alarm box device : en fr
  • CA356773A - Double opposed compressor : en fr
  • DE627866C - Check valve for lubricating oil lines with a corrugated membrane : de en
  • US2034784A - Apparatus for filtering and washing mixtures of solid and liquid substances : en
  • US2034715A - Apparatus for performing chemical reactions : en
  • US2035264A - Internal combustion engine : en
  • DE627969C - Loosening and mixing device for rayon spinning solutions : de en
  • DE628117C - Socket connection for the segments of rings or arches made of steel or iron for mining routes, shafts and tunnels : de en
  • US2035267A - Effervescent sodium perborate : en
  • US2034881A - Electromagnetic relay circuits : en
  • US2034906A - Electric wave-filter : en
  • US2034790A - Pipe line pump unit : en
  • US2034916A - Safety delivery receptacle : en
  • US2034978A - Photographic camera : en
  • US2034696A - Impregnation of textle materials : en
  • AT145094B - Heating device for heating the coolant of internal combustion engines during pauses in operation. : de en
  • FR795901A - New clip for strap and device allowing attachment : en fr
  • FR796061A - Improvements to typographic lines melting machines : en fr
  • DE627864C - Two-stroke diesel engine with two working cylinders : de en
  • US2034904A - Ticket dispensing machine : en
  • US2035068A - Fluid pressure brake : en
  • US2035193A - Bridge : en
  • US2035285A - Thread cutting tool : en
  • US2035305A - Brake mechanism : en
  • US2035029A - Spring gauge : en
  • US2034923A - Manufacture of titanium pigments : en
  • FR795928A - Ceramic dielectric variable capacitor : en fr
  • FR795856A - Hydraulic mechanism for determining the path of movement of a tool or other element : en fr
  • FR795927A - Machine for establishing sheets covered with printed butterflies : en fr
  • FR795962A - Contractable tap, for pipes : en fr
  • US2034938A - Switch constructions : en
  • US2034966A - Electric plug : en
  • US2035023A - Automatic brake actuator for trailers : en
  • DE627885C - Method of controlling discharge relays through small voltage changes : de en
  • US2034705A - Safety handle for bathtubs : en
  • US2034826A - Modulator for alternating currents : en
  • US2035312A - Continuous strip annealing furnace : en
  • GB444515A - Improvements in or relating to locks : en
  • FR795833A - Process and machine for waterproofing paper, cardboard and fabric : en fr
  • FR795849A - Rateau-weeder : en fr
  • FR796052A - Mixing apparatus for foundry sand and other similar uses : en fr
  • DE627917C - Advertising machine with exchangeable, swiveling signs : de en
  • FR795960A - Method of using pressurized gas to drive motors : en fr
  • US2035418A - Process for stabilizing white oils : en
  • USD99002S - Design for a radiant heater : en
  • US2035058A - Planter : en
  • US2035251A - Protective coating composition and method of preparing the same : en
  • GB444769A - Improvements in or relating to name plates for measuring taps : en
  • US2034933A - Snap valve coupling : en
  • US2035144A - Hinge for doors : en
  • AT145048B - Process for producing a hardened surface on rubber goods. : de en
  • CA356701A - Tool joint for rotary drills : en fr
  • US2035102A - Treating residual oils with a selective solvent : en
  • US2035185A - Aircraft float light or smoke bomb : en
  • FR795893A - Improved method and means for producing artificial fog, hiding gases, etc. : en fr
  • US2034743A - Humidifying apparatus : en
  • US2034767A - Vehicle power transmitting system : en
  • US2035182A - Means for correcting the measuring action of fluid meters : en
  • US2034795A - Sediment detecting device : en
  • US2035011A - Shipboard antenna system : en
  • FI16994A - Flushing device for water closets : en fi
  • FR795821A - Method and machine for the manufacture of welded helical tubes : en fr
  • GB444674A - Improvements in and relating to tubular packing cases and like rigid containers : en
  • GB444728A - Method of producing plated iron or steel goods, particularly thick iron or steel sheets and sheets of medium thickness : en
  • US2035093A - Lubricant supply fixture : en
  • DE627898C - A clock-operated device for switching electrical, mechanical and other devices after a freely adjustable time : de en
  • US2034798A - Method of flowing wells : en
  • US2034874A - Signaling system : en
  • US2035158A - Spool for roll films : en
  • GB444779A - Process for the catalytic treatment of carbonaceous materials with hydrogenating gases : en
  • CA356844A - Automobile jack : en fr
  • FR795972A - Igniter plug for hand grenades : en fr
  • DE627843C - Process for refining tobacco products : de en
  • DE627933C - Photocell for the purpose of reproducing optical sound : de en
  • US2034778A - Auxiliary transmission mechanism for use on tractors : en
  • GB444864A - Im provements in or relating to burners for solid fuel : en
  • IE13885L - Metal extrusion. : en
  • US2034990A - Method and mechanism for producing knitted fabric : en
  • DE627714C - Portable hydraulic measuring device for checking wheel pressures : de en
  • DE627942C - Cooking floors for rectifiers : de en
  • US2034892A - Furnace : en
  • US2034866A - Switching device : en
  • US2035030A - Process for obtaining alkali cyanides : en
  • US2035114A - Oil burner : en
  • US2035299A - Mud-hook for motor vehicle tires : en
  • AT145000B - Station display device for radio or video receivers and. like : de en
  • FR795971A - Method of electrical remote transmission using ultra-short waves : en fr
  • FR795853A - Soluble ink reservoir nib holder : en fr
  • CA356732A - Water heater for oil burners : en fr
  • US2035366A - Process of recovering strontium : en
  • FR796022A - Pressure relief mechanism for compressors : en fr
  • DE627956C - Electrical installation rotary or toggle switch with special compression springs that do not carry electricity : de en
  • CA356793A - Sculpturing method : en fr
  • AT145004B - Contraception cover. : de en
  • FR795976A - Line selector telephone device : en fr
  • DE628092C - Device for cleaning and deburring pegs that have been cut before : de en
  • FI17011A - Snökätting för Automobiler, motorcyklar, trampcyklar och andra fordon : en fi
  • US2034712A - Method of refining petroleum distillates : en
  • USD99071S - Design for a tumbler : en
  • US2035225A - Pencil : en
  • US2034950A - Electric motor : en
  • US2035005A - Artificial fly : en
  • US2035204A - Game table : en
  • DK51419C - Apparatus for cleaning gases or liquids, in particular for solid constituents. : da en
  • US2034896A - Catalysts for oxidation reactions and methods of preparing the same : en
  • USD99069S - Design for a tumbler : en
  • US2034762A - Spinning ring : en
  • US2035396A - Method and apparatus for dispensing gas material : en
  • US2034861A - Colored soluble cellulose : en
  • DE627786C - Device for the automatic alternating exchange of power between two three-phase networks via a direct current intermediate circuit : de en
  • FR796072A - Method of assembling an object in ductile material with another object in resistant material or in ductile material : en fr
  • GB444530A - Improvements in or relating to rubber thread and to the process for its manufacture : en
  • DE627852C - Ejection device for printed envelopes, sheets or the like on address printing machines : de en
  • FR796045A - Multiple wire drawing bench : en fr
  • US2034702A - Slip coupling : en
  • US2035266A - Circuit controlling device for an automobile signaling mechanism : en
  • FR795969A - Method and device for spinning artificial silk, avoiding thread guides and using rollers to pull the threads from the spinnerets : en fr
  • GB444866A - Sewing machine table : en
  • CA356725A - Half-tone screen : en fr
  • GB444501A - Improvements in the manufacture and production of organic sulphur compounds : en
  • US2034920A - Portable gantry crane : en
  • GB444781A - Pressure device for hydraulic brakes, more particularly for motor vehicles : en
  • CA356700A - Tool joint for rotary drills : en fr
  • US2034733A - Measuring spoon : en
  • US2034786A - Check valve : en
  • US2035365A - Puller-feed mechanism for sewing machines : en
  • US2035393A - Wear resistant cast iron : en
  • AT145052B - Cigarette tamping device. : de en
  • US2035133A - Conversion of carbonaceous substances, tars, mineral oils, and the like into more valuable products : en
  • FI16986A - Restrictions on the use of the isolation of the lead genome or of the genome of the genome : en fi
  • GB444657A - Improvements relating to automatic speed-varying mechanism : en
  • US2035298A - Auger bit : en
  • DE627856C - Backflow protection for synchronous motors : de en
  • DE627891C - Expansion gear power machine with nested wheels : de en
  • DE628015C - Arrangement to prevent false triggering of relays switched on in high-voltage circuits via a current or voltage transformer in the event of faults in the high-voltage network : de en
  • US2035071A - Card writing machine : en
  • US2035322A - A kottmann : en
  • GB444709A - Improvements in or relating to apparatus for the electrolytic decomposition of water : en
  • GB444804A - Improvements in cinematograph apparatus : en
  • GB444962A - Improvements in and relating to gas masks : en
  • FI17003A - Sätt och anordning för blekning av Cellulosa och annat fibermaterial i hög concentration : en fi
  • DE627816C - Cooking stove with liquid heat storage : de en
  • DK51421C - Tool for unscrewing and unscrewing gears at freewheel hub for Cyler. : da en
  • USRE19902E - Pressure gauge : en
  • GB444721A - Improvements in or relating to the manufacture of ferric sulphate chloride containing water of crystallisation : en
  • CA356753A - Aeronautical propeller : en fr
  • CA356717A - Food processing : en fr
  • CA356777A - Air cleaner : en fr
  • GB444812A - Improvements in the manufacture and production of vat dyestuffs : en
  • US2034692A - Apparatus for making centrifugal castings : en
  • US2034724A - Device fob the automatic clearing : en
  • US2034709A - Post : en
  • US2035255A - Automatic control for radio receivers : en
  • USD99013S - Design for a textile fabric or simi : en
  • CA356678A - Dry kiln : en fr
  • US2034911A - Corn binder : en
  • FR796030A - Improvements to motor transmissions for motor vehicles and their control devices : en fr
  • GB444764A - An improved fabric bag for use with tea and like infusions : en
  • AT144998B - Radio station. : de en
  • CA356721A - Spraying apparatus : en fr
  • AU73736A - Improvements in or relating to mercury vapour discharge tubes which arenot cooled artificially : en
  • CA356740A - Smoking pipe : en fr
  • AT145005B - Device for automatic coordination of electrical oscillating circuits. : de en
  • AT145095B - Process for the production of patterned plastic molding compounds. : de en
  • DE627792C - Device for making fruit and similar cakes : de en
  • DE627962C - Electric incandescent lamp with a base fused to the neck of the vessel, to which two power supply wires are attached, insulated from each other, one of which is held airtight by a glass tube : de en
  • AT144954B - Liquid fuel burners. : de en
  • DE627790C - A cylinder lock built into its neck and a cross bolt controlled by it, which can be decoupled from the pusher pin : de en
  • GB444876A - Mechanism for automatically changing the speeds in the gear box of a machine having a motor : en
  • DE627635C - Process for the separation of piperiton from the ethereal oil of Eucalyptus Dives : de en
  • DE627989C - A metal packing consisting of a metal ring with slits extending from its front surface but not reaching to the opposite surface : de en
  • DK51445C - Procedure for the production of diamino alcohols of the aromatic series. : da en
  • DE627804C - Continuous impact device, especially for rail vehicles : de en
  • DE627890C - Staples bent from wire with tips to be pressed into the material to be stapled : de en
  • DE627909C - Method for producing palatal plates : de en
  • DE628045C - Elevator door drive : de en
  • AT144952B - Tank. : de en
  • AT145002B - Setup for reflex receivers. : de en
  • AU2179435A - An improved gas burner : en
  • CA356681A - Dairy product deodorizer and process : en fr
  • DE627986C - Self-seller for gas, water, electricity or the like. : de en
  • DE627801C - Steam control for geared steam feeder machines and high pressure steam feeder machines : de en
  • FR795942A - Batch service method of horizontal chamber furnaces : en fr
  • FR796059A - Process for preparing high molecular weight alkyl sulfuric esters with high capillary activity : en fr
  • FR796097A - accumulator element : en fr
  • GB444733A - Improvements in and relating to means for cooling internal combustion engines : en
  • US2035062A - Color stabilization of rubber surfaces : en
  • DE627982C - Volume reducer taking into account the humidity of the gas to be measured : de en
  • DE627983C - Electrodynamic pickup : de en
  • GB444612A - Improvements in machines for conveying gaseous fluids : en
  • GB444638A - Photogrammetric plotting apparatus for multiple photographic cameras with an optico-mechanical device for stereoscopic observation : en
  • GB444673A - Improvements in and relating to regulating devices : en
  • DE627755C - Multi-frequency machine : de en
  • DE627842C - Hose sealant containing rubber milk : de en
  • FI16989A - Förfaringssätt och anordning för framställning av bandkärnor : en fi
  • DE627402C - Device for transmitting tensile and compressive forces : de en
  • CA356797A - Package : en fr
  • USD99035S - Design fob a shoe : en
  • GB444650A - Improvements in connection with wind screen wipers for motor cars and the like : en
  • DE627874C - Sharpening device for blades : de en
  • GB444533A - Improvements in and relating to means of adjusting photographic objectives : en
  • GB444863A - Improvements in, or relating to, change-over switches for use in connection with cooking and other heating appliances : en
  • US2035104A - Telephone instrument : en
  • GB444583A - Improvements in stop-motions for circular looms : en
  • DK51417C - Automatic or semi-automatic Telephone exchange. : da en
  • US2034969A - Apparatus for effecting the growth of crystals in vacuo : en
  • DE627845C - Process for the production of lenticular copies after recordings on lenticular films : de en
  • AT144996B - Electrical process to prevent the silicates present in natural water from caking in steam boilers and the like. like : de en
  • AT145027B - Protective device for mesh networks. : de en
  • GB444524A - Improvements in window ventilating mechanism for vehicles : en
  • GB444964A - Improvements in and relating to radiator tubes : en
  • FR795827A - : fr
  • US2035378A - Fountain pen : en
  • GB444595A - Improvements in or relating to sheet metal drums or containers and closures therefor : en
  • GB444656A - Improvements in and connected with couplings : en
  • US2034893A - Car loading device : en
  • GB444702A - Magnet steels containing nickel, aluminium, chromium and cobalt : en
  • US2034713A - Manufacture and treatment of artificial products of cellulose derivatives : en
  • US2034824A - Wheeled toy : en
  • US2035409A - Olefin concentration and polymerization : en
  • GB444775A - Improvements in and relating to cathode ray tubes : en
  • FR796036A - Buzzer with multiple sound combinations : en fr
  • AU2178435A - Anew and improved motor fuel : en
  • AT145068B - Line setting device for cash registers and accounting machines. : de en
  • FI16975A - Device for cuffs : en fi
  • GB444540A - An improved pneumatic suspension for motor vehicles : en
  • DE625105C - Gripper drive for chain stitch sewing machines : de en
  • US2035113A - Side sill : en
  • CA356814A - Duct for fluids : en fr
  • US2034711A - Artificial wool manufacturing process : en
  • US2035270A - Plastic compositions and method of making the same : en
  • USD99079S - Design fob a textile fabric or simi : en
  • US2035357A - Powder puff : en
  • US2035338A - Fluid meter : en
  • FR795988A - Process for producing gasoline by processing higher hydrocarbons : en fr
  • AU2415635A - Improved cleansing and washing compound and method of manufacturing : en
  • GB444683A - Improvements in printing inks : en
  • US2034791A - Statistical tabulating and printing telegraph system : en
  • FR795947A - Process for the preparation of high viscosity acetylcellulose soluble in acetone : en fr
  • GB444724A - Improvements in process of producing sintered hard metal alloys : en
  • US2034988A - Power transmission : en
  • US2035247A - Wire insulating machine : en
  • FR795870A - Dish rack : en fr
  • US2034754A - Means for protecting mechanisms : en
  • FR795824A - Machine for bleaching fodder, by winding this fodder : en fr
  • DE627932C - Double-walled vacuum flask : de en
  • US2035356A - Toilet case : en
  • FI17001A - The procedure produces sustainable dairy products : en fi
  • FR795953A - Method of guiding airplanes and ships or the like : en fr
  • GB444887A - Improved electrically operated means for heating water or other liquids : en
  • US2034880A - Heated windshield wiper : en
  • DE627860C - Wire loop anchoring of artificial teeth in rubber sheets : de en
  • US2035220A - Surface smoothness indicator : en
  • USD99063S - Design fob a camera casing : en
  • US2034810A - Hood hinge : en
  • DE627780C - Device for changing the weft bobbins on round looms : de en
  • DE627844C - Process for the production of reversals : de en
  • FR795859A - Knitwear and process, needles and loom for their manufacture : en fr
  • FR796057A - Direct reading direction finder : en fr
  • US2035053A - Method of and means for preparing parisons : en
  • US2035210A - Mitten for children to prevent sucking of thumbs : en
  • US2035258A - Wave filter : en
  • CA356816A - Liquid dispenser : en fr
  • US2035363A - Continuous enamelware manufacture : en
  • US2034997A - Keyless lock : en
  • US2035315A - Storage battery electrode : en
  • US2035381A - Circulating oil well heater : en
  • USD99015S - Design for a textile fabric or simi : en
  • AT145050B - Process for the production of lightweight panels. : de en
  • GB444616A - Improvements in springing arrangements for vehicles : en
  • GB444772A - Improvements in hinges or the like : en
  • CA356688A - Plastic material : en fr
  • DE627870C - Drive for a slicer with a back and forth moving slicer : de en
  • GB444663A - Improvements relating to prepayment meters : en
  • US2034809A - Container : en
  • AT145083B - Process for the precipitation of colloidal substances from liquids. : de en
  • US2034718A - Method of making shoes : en
  • US2035233A - Prepared resin : en
  • US2035320A - Method of manufacturing cellulose tubes : en
  • AT145072B - Food can. : de en
  • CA356736A - Combined walking stick and seat : en fr
  • FR795949A - cigarette pack case : en fr
  • DK51429C - Films Synchronization Procedure. : da en
  • US2035002A - Attachment for wash suits : en
  • AU2183735A - Improvements in extension ladders : en
  • GB444654A - Improvements in or relating to the purification of oils and spirits obtained by distilling indiarubber : en
  • GB444694A - Improvements in or relating to vibration dampers for electrical transmission lines : en
  • AT145010B - Device with at least two gas-filled electric discharge lamps. : de en
  • AT145028B - Electric light bulb. : de en
  • US2034964A - Fluid apportioning and dispensing device : en
  • US2035389A - Wallboard structure and fastener : en
  • AU2174235A - Improvements in structural buildings and building frame elements : en
  • US2034746A - Automobile door handle : en
  • US2035286A - Fertilizing materials : en
  • DE628156C - Device for relaxing the skin forming the scalp : de en
  • AT144955B - Device for the automatic regulation of the combustion of solid fuels in domestic firing systems. : de en
  • USD99017S - Design for a galosh : en
  • US2035118A - Harvesting and treatment of sugar cane : en
  • DE627781C - Method and device for the continuous boiling and cooling of crystal-forming liquids, in particular sugar filling mass : de en
  • CA356744A - Refrigerating system : en fr
  • DE627992C - Acoustic advertising device for playing back conversations through loudspeakers using amplifiers by means of speaking machines and records, films or the like : de en
  • CA356733A - Fire escape ladder : en fr
  • US2035078A - Slug casting machine : en
  • US2035190A - Manufacture of thermoplastic resinous materials : en
  • FR796049A - Improvements made to auxiliary carburetor control devices to facilitate cold starting of internal combustion engines : en fr
  • AT145007B - Hot cathode. : de en
  • FR796056A - New construction process for railways with underpass : en fr
  • GB444794A - Trap, particularly for mice and rats : en
  • DE628062C - Wetting agent for mercerising liquors : de en
  • US2034956A - Coffeepot : en
  • US2035092A - Vulcanizing kettle : en
  • US2035434A - Gear shaping machine : en
  • USD99052S - Design for a plate or similar article : en
  • AU2312635A - Improvements in or relating tothe production of magnetic cores : en
  • US2035021A - Display stand : en
  • US2035079A - Automobile screen : en
  • US2035367A - Means for absorbing the energy of a falling body : en
  • CA356745A - Plant protector : en fr
  • AT144957B - Dispersion regulator for shotgun shells. : de en
  • CA356756A - Hydrocarbon oil processing : en fr
  • DE627708C - Control for electrical resistance seam welding machines by means of grid-controlled steam or gas discharge paths : de en
  • US2035039A - Apparatus for determining fluid density : en
  • DE627761C - Vacuum cleaner with hand-operated, double-acting piston pump : de en
  • US2034710A - Safety ash tray : en
  • AU2175035A - Improvements in liquid oxygen explosives : en
  • CA356727A - Electrical pie baker : en fr
  • CA356764A - Signalling system : en fr
  • AT145055B - Wind protection device, in particular for windshields of motor vehicles and. like : de en
  • AU2011934A - Improvements in reflecting signs andthe like : en
  • US2035045A - Fluid pressure brake : en
  • US2035334A - Thermometer spoon : en
  • CA356758A - Roofing material manufacture : en fr
  • US2034834A - Spare tire or wheel carrier : en
  • US2035180A - Tape cutter : en
  • US2034749A - Heater regulator : en
  • AT144961B - Sole edge fitting for ski boots. : de en
  • AT145011B - Ultra-short wave reflector. : de en
  • GB444691A - Improvements in or relating to the treating of thread and compositions suitable for use therein : en
  • US2034949A - Article handling device : en
  • US2035288A - Adjustable fastener for wreath frames and easels : en
  • FR795954A - Water closet : en fr
  • FR795967A - Plywood wood shaping process : en fr
  • GB444763A - Winding machines for shortening the string handles of bag-like receptacles : en
  • DE627876C - Sliding window with two vertically movable leaves that can be pivoted about their horizontal, approximately central axis : de en
  • DE628090C - Firing grate mounted in a swinging manner and transporting the fuel through the swinging movement : de en
  • AU2173035A - Improvements in laundry washing machines : en
  • DE627809C - Firing for flame tube boilers with a hood-like fuel degassing chamber above the grate : de en
  • AT145032B - Electric switch. : de en
  • CA356689A - Artificial silk manufacture : en fr
  • US2035043A - Cylindrical surface turning machine : en
  • US2035203A - Method of and apparatus for feeding fuel : en
  • AT145098B - Process for the continuous production of bleaching liquors. : de en
  • CA356776A - Refrigeration system : en fr
  • US2034989A - Treating hydrocarbon oils : en
  • US2035272A - Apparatus for producing sheet glass : en
  • AT145059B - Suspension saddle for motorcycles etc. like : de en
  • DE628027C - Device to prevent the wheels from locking when braking : de en
  • AT145031B - High frequency stranded wire. : de en
  • DE628048C - Computing device : de en
  • US2034846A - Telephone system : en
  • US2034803A - Method of and apparatus for producing intelligible sound from optical indicia : en
  • US2034801A - Attachment for mowing machines : en
  • US2035006A - Measuring device for textile machines : en
  • AU2177035A - Improvements in presses for producing dry-ice : en
  • DE628099C - Process for refining alloys with oxidizable impurities in an induction furnace : de en
  • US2035162A - Feed gear : en
  • CA356760A - Roofing material manufacture : en fr
  • US2034789A - Distillation process : en
  • US2035348A - Resinous composition : en
  • AT145071B - Braking device for vacuum and overpressure brakes on vehicles of all kinds. : de en
  • AU2135135A - Improvements in or relating to electrodes for electric discharge tubes and improved method oftheir manufacture : en
  • CA356806A - Product purifying method : en fr
  • DE627774C - Spring clip with pocket clip and a measuring ruler for pencils and similar writing implements : de en
  • DE627785C - Method and device for regulating the direct voltage output by a rectifier with grid-controlled vapor or gas discharge paths : de en
  • DE628016C - Air jig : de en
  • GB444718A - Improvements in door operating apparatus : en
  • GB444894A - Improvements in or relating to the treatment of hydrocarbon motor fuel : en
  • FR796013A - Method and apparatus for the manufacture of tubes and other metallic tubular articles : en fr
  • AU101974B2 - Improvements in or relating to mercury vapour discharge tubes which arenot cooled artificially : en
  • US2035290A - Dispensing top for powder holders : en
  • USD98991S - Design for a combined pyrophoric : en
  • USD99036S - Design fob a shoe : en
  • AT144986B - Method and device for measuring and, if necessary, registering radiant energy. : de en
  • USD99083S - Design for a : en
  • AU2179635A - Improvements in and relating to control valves for use with gas or like water heaters : en
  • CA356715A - Sulphite liquor product : en fr
  • US2034706A - Sewing machine : en
  • US2034845A - Metered liquid dispensing apparatus : en
  • USD99091S - Design fob a shoe : en
  • US2034835A - Reading easel and book rack : en
  • AT144987B - Electron tube for generating, amplifying and receiving short-wave vibrations. : de en
  • CA356800A - Electric impulse recording apparatus : en fr
  • CA356843A - Electric cable connector : en fr
  • US2034901A - Fishing rod : en
  • US2034962A - Processes of halogenating hydrocarbons : en
  • USD99014S - Design for a textile fabric or simi : en
  • FR796092A - Process for the preparation of coffee or other extracts, in liquid or pasty state : en fr
  • GB444598A - Improvements in or relating to electrical signalling systems employing speech or voice current signals : en
  • FR795831A - Automatic blotting-card inserter for duplicating devices and printing machines or others : en fr
  • US2034842A - Self-loading device for trailers of logging trucks : en
  • US2034836A - Collapsible spindle : en
  • CA356695A - Windshield warmer : en fr
  • CA356812A - Display card : en fr
  • AT145084B - Device for grid control of grid-controlled discharge vessels, preferably with vapor or gas filling, with direct frequency conversion. : de en
  • FR795992A - Photographic developer and its stabilization process : en fr
  • CA356761A - Roofing material manufacture : en fr
  • US2035236A - Pile straightening and holding device : en
  • US2035425A - Toothpick : en
  • FR795858A - Movement transmission device by levers for bicycles : en fr
  • US2034782A - Heater : en
  • US2035432A - Automobile lamp : en
  • FR795867A - Drum for measuring liquids following the rocker system : en fr
  • GB444878A - Improvements in or relating to furnace linings : en
  • GB444508A - Improvements relating to swifts for use in the winding of yarn from hanks : en
  • GB444537A - Improvements in or relating to the treatment of articles of apparel and other articles for personal use : en
  • US2035055A - Locking device : en
  • DE627835C - Gun guard device for looms : de en
  • US2035052A - Infant's garment : en
  • USD99001S - Design for an inkwell : en
  • US2035070A - Conductor terminal or lug : en
  • DE627978C - Machine for the production of rubber threads : de en
  • DE627814C - Melting tank, in particular for melting lead : de en
  • GB444568A - Armour : en
  • DE627936C - Hair clipper : de en
  • GB444757A - Improvements in or relating to hair curling apparatus : en
  • GB444582A - Improvements in or relating to spreading, coating, extruding or like operations of aqueous dispersions of or containing rubber or the like : en
  • US2035228A - Automatic double-acting take-up device for brake systems : en
  • US2035246A - Package and dispenser : en
  • US2035397A - Light signal unit : en
  • CA356772A - Bottle nipple : en fr
  • US2034747A - Method of wrapping : en
  • DE627924C - Winding machine with suction of the fluff from the yarn : de en
  • DE628088C - Electric iron, which is connected to the power source with cordless operation via an adapter plug and a contact device attached to the iron base : de en
  • US2035402A - Controller : en
  • AT145060B - Device for resuscitation of the seemingly dead by artificial respiration. : de en
  • DE628158C - Method and device for loosening sand cores in their core box : de en
  • USD98989S - Design for a shoe or similar article : en
  • US2034944A - Motor vehicle : en
  • US2035262A - Saw : en
  • US2034745A - Throttle control mechanism : en
  • GB444762A - Improvements in or relating to the building of structures such as walls, partitions, floors and the like : en
  • CA356817A - Coupon book : en fr
  • DE627877C - Pen with light bulb : de en
  • DE627954C - Paving machine : de en
  • CA356813A - Air distribution : en fr
  • DE627838C - Process for the production of complex compounds of bismuth, antimony, aluminum and chromium : de en
  • DE627967C - Firing for boilers with vertical heating pipes and return of the exhaust gases under the grate : de en
  • FR795820A - Raster reproduction apparatus and photoengraving method : en fr
  • GB444797A - Improvements in or relating to water tube boilers : en
  • US2034697A - Cosmetic make-up base and method of manufacture : en
  • US2035028A - Fastener : en
  • US2034788A - Water tube steam boiler : en
  • US2035395A - Light signal : en
  • FR796002A - Process for preparing combustible gases, in particular analogous to lighting gas : en fr
  • FI16991A - Sofa bed : en fi
  • US2035216A - Hasp fastener device : en
  • US2035271A - Game apparatus : en
  • DE627855C - Adjustment device for radio receiver or the like. : de en
  • DE627994C - Dry fire extinguisher : de en
  • GB444791A - Improvements in or relating to gloves and fingerstalls : en
  • FR795817A - Piezoelectric device allowing the recording of pressures, vibrations, accelerations, etc. : en fr
  • GB444611A - Improvements in sliding clasp fasteners : en
  • FR795934A - Hygienic plinth applied by covering on a tile : en fr
  • US2034873A - Loose leaf binder : en
  • GB444523A - Steam heating system : en
  • US2034807A - Portable gauge for automobiles : en
  • AU2417635A - Improved apparatus for cooking foodstuffs : en
  • CA356779A - Fluid actuating device : en fr
  • DE627782C - Protection against retreat of oxygen, against negative pressure formation in the acetylene generator and against flashbacks : de en
  • DE628112C - Paper holder frame on photographic enlargers : de en
  • FR795877A - Knitting and its manufacturing process : en fr
  • GB444765A - Improvements in or relating to variable speed transmission mechanism : en
  • FR796028A - Liquid fuels homogenization process : en fr
  • DE628169C - Grist mill with stones or discs running around horizontal waves : de en
  • GB444655A - Improvements in or relating to safety switches for automobile vehicles : en
  • US2035219A - Defrosting brick : en
  • DK51440C - Device by Aircraft with Firearms which shoot through a hollow Propeller Shaft. : da en
  • GB444965A - Improved method of, and means for, making and/or assembling radiator tubes : en
  • FR795929A - Improvements made to variable speed transmissions, in particular those for motor vehicles : en fr
  • US2035323A - Manicure device : en
  • USD99021S - Design for a portable field kitchen : en
  • FR795979A - Method and device for reinforcing concrete and similar objects and constructions : en fr
  • FR796040A - Advanced Acetylene Lamp : en fr
  • DE627669C - Electromagnetic tripping and safety device for locks of safes u. like : de en
  • US2034833A - Method of treating organic waste liquors : en
  • US2035433A - Unitary metallic and elastic slide and button loop : en
  • GB444726A - Improvements in or relating to rubber thread and processes for its production : en
  • GB444731A - Improvements in and relating to cinematographic apparatus : en
  • US2035082A - Gauge holder : en
  • US2035326A - Oil well cup saver : en
  • USD99080S - Design for an eraser : en
  • FI16987A - Bleck-, tråd-, bandkärna eller kraruplindning : en fi
  • US2035187A - Cream separator disk indenting tool : en
  • CA356774A - Seamless tube production : en fr
  • US2035044A - Safety device for cranes : en
  • FR795875A - Process for cracking mineral oils : en fr
  • CA356737A - Band and fastener : en fr
  • FR795943A - Production of artificial cellulose products : en fr
  • FR795951A - Improvements relating to reinforced composite paper and its manufacturing process : en fr
  • FR795975A - Wake pins : en fr
  • US2034725A - Display window : en
  • US2034728A - Traveling block construction : en
  • US2034870A - Switch : en
  • US2034968A - Poultry drinking fountain : en
  • FI17000A - Sammansatt tätningsring : en fi
  • FR796003A - Device for the delivery and compression of household waste and similar materials in a refuse container : en fr
  • US2034967A - Loom filling runner eliminator : en
  • US2035122A - Articles fabricated with asphaltenes and method of making such articles : en
  • FR795873A - Improvements to gas cooking and heating appliances : en fr
  • US2034909A - Universally balanced aircraft indicator : en
  • US2035085A - Rail jointing means : en
  • US2034720A - Can cover : en
  • US2035332A - Slime-crushing machine : en
  • US2035410A - Automatic dumper for carrier systems : en
  • SE85904C1 - : en
  • US2034841A - Safety hitch : en
  • US2035234A - Closure : en
  • DE628066C - Circuit arrangement for telephone systems : de en
  • FR795886A - Device for the production of foam with a view to extinguishing fires : en fr
  • FR796037A - Electro-mechanical device for controlling warning or other devices : en fr
  • US2034915A - Brake mechanism : en
  • USD99042S - Design for a portable compressor : en
  • US2035069A - Fluid pressure brake : en
  • US2035153A - Stable solutions of dihydroxy-diamino-arsenobenzene and its derivatives : en
  • US2035170A - Apparatus for the control of highway crossing signals : en
  • DE627951C - The use of an annular tunnel furnace divided into two zones for the reduction of iron ores : de en
  • DE627961C - Electric incandescent lamp with a base fused to the neck of the vessel, to which two power supply wires are attached isolated from one another, one of which is held airtight in a glass tube : de en
  • FR795864A - One-piece cover binding : en fr
  • GB444586A - Improvements in or relating to airscrews for aircraft : en
  • CA356766A - Modulating and keying system : en fr
  • FR795923A - Raw metal fitting and its manufacturing process : en fr
  • FR795985A - Device for fixing radiator covers on automobiles, and similar applications : en fr
  • AT145065B - Atomizers for hydraulic fluid spray tubes, e.g. B. to control plant pests. : de en
  • FR795913A - Supply device for straw balers : en fr
  • CA356796A - Receptacle cleaning and filling apparatus : en fr
  • FR796000A - Mercury combinator for use by t. s. f. : en fr