- US2058052A - Dress shield and method of making the same :
en
- US2058271A - Sewing machine :
en
- USRE20134E - Railway traffic controlling :
en
- US2058014A - Fluid pressure brake :
en
- AU104097B2 - Improved paper container with screwcap closure :
en
- CA361256A - Lachrymatory gas :
en
fr
- CA361240A - Closure cap manufacture :
en
fr
- FR804221A - Matting process :
en
fr
- GB455578A - Improvements in advertising devices :
en
- USD101637S - Design for a bathtub :
en
- US2057794A - Welding machine :
en
- US2058201A - Apparatus for testing golf balls :
en
- AU2434835A - An improved swimming device :
en
- CA361273A - Roofing material :
en
fr
- GB455582A - Improvements in or relating to supports for books and the like :
en
- US2058087A - Ventilating and signal window construction :
en
- USRE20138E - Method and machine for making :
en
- US2058308A - Ornamental stitching and method of producing same :
en
- US2057864A - Telephone system :
en
- USD101620S - Design for a cup :
en
- US2058184A - Storage rack for musical instruments :
en
- US2058037A - Built-in unit volume tuning antenna :
en
- US2058220A - Process for vitaminizing foods and product thereof :
en
- CA361279A - Floor fabric :
en
fr
- US2057859A - Swab :
en
- US2058116A - Automobile heater :
en
- DE637250C - Spin dryer :
de
en
- FR804383A - Carburetor :
en
fr
- FR804432A - Process for obtaining a positive radiographic or photographic relief in direct reading :
en
fr
- GB455714A - Improvements in or relating to transmission mechanisms :
en
- DK52317C - Washing Procedure. :
da
en
- GB455339A - Improvements relating to alcoholic fermentation :
en
- FR804234A - Multi-layered paper product and its manufacturing process :
en
fr
- US2058011A - Vacuum tube system :
en
- US2058149A - Vacuum feeder :
en
- US2058225A - Garden tool :
en
- DE636950C - Device for braking fast moving rail vehicles with compressed air brakes and supplementary electric brakes :
de
en
- GB455483A - A method of and device for the production of tubular fabrics and fabrics of two to three times the breadth of the warp setting :
en
- AU2496935A - A method for correcting trapezoidal distortion in television image :
en
- US2057843A - Card printing machine :
en
- DE637090C - Process for the production of capsules of the anthraquinone series :
de
en
- US2057664A - Gas orifice meter chart calculating machine :
en
- US2057922A - Adhesive pad :
en
- DE637003C - Toggle switch :
de
en
- USD101668S - Design for a case fob radio :
en
- FR804314A - Shotgun Starter System :
en
fr
- GB455407A - Improvements in the manufacture of metal tubing :
en
- US2058251A - Multicameral collapsible container :
en
- US2058324A - Heat exchanger :
en
- GB455513A - Improvements relating to the permanent magnets of electricity meters :
en
- US2057659A - Unit for fireplaces :
en
- DE636986C - Stacking device with driven thrust plates for diagonal cross cutter :
de
en
- DE637028C - Roof window with side folding wall :
de
en
- FR804303A - Improvements to holders of electric lamps and other electric accessories :
en
fr
- GB455376A - Improvements in and relating to electric discharge devices :
en
- AU324136A - Improvements in and relating to method of and means for displaying signs from aeroplanes :
en
- US2058165A - Method of protecting, silencing, and rigidizing fabricated spring structures :
en
- US2058180A - Compounds of metalloids with nucleotides and their decomposition products :
en
- US2058114A - Frequency controlling means :
en
- US2057883A - Grease trap :
en
- US2058080A - Bumper operated safety device for motor vehicles :
en
- US2058104A - Automatic radiator control :
en
- DE636887C - Remote control system :
de
en
- DE637142C - Process for supplying heat to ovens, stoves or the like by means of steam :
de
en
- DE636813C - Electric starting device for internal combustion engines :
de
en
- DE637021C - Jacquard card for single-bed flat knitting machines :
de
en
- DE637107C - Friction surface for all kinds of Zuendholzbehälter, which is provided with a top layer in places :
de
en
- FR804263A - Folding lounge chair :
en
fr
- DE636980C - Device for the production of wire grids consisting of corrugated warp and weft wires :
de
en
- DE637071C - Electrical circuit breaker with a disconnection point connected in series :
de
en
- FR804213A - Mufflers for the exhaust of internal combustion engines, in particular for aircraft engines :
en
fr
- FR804251A - Bath heater with shower :
en
fr
- GB455511A - Improvements in and relating to combination ranges :
en
- US2058375A - Alloy :
en
- USRE20135E - Hot air respirator :
en
- DE636961C - Corn collecting box or bag, which is arranged under the rust-like, tiltable sheaf carrier of mowing machines :
de
en
- FR804480A - Method of using a steam engine supplied with steam at high pressure and installation for implementing this method :
en
fr
- US2057826A - Side-loading hearse :
en
- US2058127A - Let-off mechanism for looms :
en
- FR804412A - Automatic clutch :
en
fr
- GB455518A - Improvements in or relating to drawing or like rollers for preparing and spinning machinery :
en
- GB455576A - Improvements in or relating to guns having means for cross-levelling the trunnion axis :
en
- FR804399A - Mechanical seals :
en
fr
- GB455343A - Method of making coloured plates from mixtures of hydraulic binding agents and fibrous substances :
en
- CA361305A - Shipping container :
en
fr
- US2057818A - Magazine hammer :
en
- CA361226A - Gaseous electric discharge device :
en
fr
- FR804417A - Method and lighting devices for microscopes :
en
fr
- FR804246A - Metal steam and iron tank rectifiers :
en
fr
- CA361204A - Fluid pressure indicator :
en
fr
- DE637251C - Washing machine :
de
en
- US2058287A - Bore hole device and method of its use :
en
- DE637162C - Device for determining the direction of a target moving in space :
de
en
- US2057914A - Handle fastening device :
en
- US2057891A - Trolley duct :
en
- US2057716A - Traveler mechanism :
en
- US2058140A - Plow :
en
- US2058297A - Closure for bottles and jars :
en
- GB455686A - Fluid pressure motors suitable for starting aeroplane and like engines :
en
- FR804229A - Process for preparing unsaturated polynuclear substituted cyclic ketones from sterins and bile acids :
en
fr
- US2058026A - Separating apparatus :
en
- DE637211C - One-piece, sliding grate that can be tilted around a transverse axis :
de
en
- US2058141A - Dolomite conversion :
en
- US2058205A - Brake for portable tables :
en
- USRE20139E - Heat exchanger :
en
- US2057753A - Brake shoe :
en
- DE637141C - Pulling device for two-part curtains, drapes, etc. :
de
en
- DE637126C - Device for hardening rails :
de
en
- US2057854A - Harrow :
en
- DE636909C - Turning device for internal combustion engines :
de
en
- US2057882A - Method of making fills and inlays in wood :
en
- US2057961A - Grommet construction :
en
- GB455321A - Improvements in or relating to apparatus for issuing gummed strip paper, suitable for use for packing and like purposes :
en
- FR804239A - High voltage fuse circuit breaker :
en
fr
- FR804493A - Improvements to direct current measuring instruments :
en
fr
- FR804400A - New counter-aircraft artillery projectile :
en
fr
- USD101642S - Design fob a chair or similar article :
en
- DE637233C - Toy airplane made from a modeling sheet by cutting out and folding :
de
en
- FR804340A - Device for shaping underground drainage pipes of concrete or the like :
en
fr
- FR804368A - Drilling fluid suitable for combating swelling shales :
en
fr
- FR804487A - Process for removing hydrogen sulfide or sulfur dioxide from gas with simultaneous obtaining of precipitated sulfur :
en
fr
- FR804337A - Direct roof support, in one piece, in reinforced concrete, eliminating the need for trusses :
en
fr
- DE636998C - Process for the production of gold sponge for tooth fillings :
de
en
- US2058139A - Indirect lighting luminair :
en
- DE637212C - Spinneret for making twisted artificial threads :
de
en
- GB455305A - Improvements in or relating to lubricants :
en
- US2058163A - Door lock :
en
- DE636969C - Gripper drive for double chain stitch sewing machine :
de
en
- FR804205A - Improvements to steering wheel steering knuckles in automobiles :
en
fr
- FR804444A - Method and device for measuring self-induction coefficients :
en
fr
- GB455599A - Improvements in turntables for sound recording and reproducing machines :
en
- USD101612S - Design for a glass plate or :
en
- DE637284C - Device used to unload agricultural products (hay, straw, etc.) from box vans :
de
en
- GB455713A - Improvements in or relating to transmission mechanisms :
en
- US2058189A - Separator :
en
- US2058272A - Book :
en
- GB455422A - Rotary gas and liquid meter, pump or engine :
en
- US2057839A - Shoe and shoemaking method :
en
- GB455591A - Improvements in and relating to electric discharge tubes :
en
- US2058240A - Gas and liquid separating apparatus :
en
- US2057661A - Seal :
en
- US2058131A - Process of refining hydrocarbon oil :
en
- US2058082A - Electrical fire alarm :
en
- CA361284A - Glass grinding apparatus :
en
fr
- US2057865A - Switch bank :
en
- US2057928A - Method of cutting v-shaped ends on chain link blanks :
en
- US2058035A - Index strip sheet and method of making the same :
en
- US2057870A - Jack :
en
- US2058333A - Apparatus for making corrugated :
en
- AU442736A - Improvements in or relating to the production of artificial filaments, threads, films, masses and the like :
en
- FR804362A - Improvements made to the coatings of the chambers for apparatus producing chi rays or the like :
en
fr
- GB455548A - Improvements in and relating to metal vapour rectifiers :
en
- GB455320A - Manufacture of coloured masses :
en
- DE636958C - Pallet truck :
de
en
- US2058156A - Core drill head :
en
- FR804360A - New product that can be used as an emulsifier and filler for various bodies, especially those used in road maintenance :
en
fr
- FR804439A - Improvements to vehicle propulsion devices by endless belts :
en
fr
- DE637278C - Dishwasher for treating the rectum :
de
en
- GB455311A - Improvements in and relating to safety razors :
en
- GB455445A - Sliding metal windows :
en
- GB455460A - Improvements in glasses resistant to alkali metal vapours and method of making them :
en
- GB455529A - Improvements in table tennis bats :
en
- FR804289A - Reduced and interchangeable jacket constituting the surface subject to the greatest wear in the cylinders of internal combustion engines :
en
fr
- US2057668A - Dye mixture :
en
- US2058178A - Method of examining the state of crystallization of calcined aluminum oxide :
en
- DE637147C - Disk valve for internal combustion engines :
de
en
- FR804276A - Internal combustion machine with free pistons :
en
fr
- FR804458A - Direction-finding receiver device :
en
fr
- US2057808A - Carburetor :
en
- GB455595A - Improvements relating to lined metal containers :
en
- US2057787A - Oil well surveying instrument :
en
- US2057850A - Closure device :
en
- DE636996C - Device for the detachable connection of a handle with a tool, e.g. B. a brush body o. :
de
en
- DE637101C - Closing bracket for preserving jars :
de
en
- DE637016C - Device for displaying and measuring the frequency of electrical alternating currents :
de
en
- DE637197C - Mercury switch with switching vessel closed on all sides :
de
en
- FR804355A - Improvements to plows for growing vines :
en
fr
- GB455575A - Improved mortar for plastering :
en
- US2058369A - Textile finishing machine :
en
- USD101656S - Design for an atomizer :
en
- US2057701A - Separator for winding deformable materials upon reels :
en
- FR804318A - Device for axially adjusting the differential drive pinion in automobiles :
en
fr
- CA361311A - Receding door :
en
fr
- US2057867A - Switch :
en
- US2058048A - Gang lawn mower :
en
- US2058106A - System sensitive to vibrations :
en
- FR804387A - Process for coating articles made of glass or the like with luminescent materials :
en
fr
- GB455920A - Improvements in or relating to apparatus for controlling exposures in photographic printing and reversal processes :
en
- US2058015A - Brake retardation controller :
en
- DE637118C - Cushioning, especially for motor vehicles :
de
en
- US2058264A - Multiple fuse plug :
en
- US2058363A - Cultivator :
en
- DE637179C - Grater for washing machines :
de
en
- DE637205C - Multiple filament incandescent lamp :
de
en
- DE637131C - Coupling socket made of soft rubber :
de
en
- US2057803A - Clutch :
en
- US2057939A - Crankshaft drilling machine :
en
- US2057958A - Composition and method of setting up vitreous enamel slips :
en
- DE637160C - Shoe glue press :
de
en
- FR804311A - Process for treating hydrocarbons with chromyl chloride :
en
fr
- USRE20140E - Power unit :
en
- DE637000C - Process for the production of multiple television pictures using light sources that are controlled independently of one another via different transmission paths :
de
en
- DE637168C - Discharge device for centrifugal machines :
de
en
- FR804264A - Electro-optical system :
en
fr
- US2057758A - Piston :
en
- AU2481235A - A medium for removing hair or wool anda process forthe production thereof :
en
- FR804270A - Process for refining hydrocarbon oils using ethersalts and products obtained by this process :
en
fr
- GB455395A - Improvements in or relating to automatic pistols :
en
- DE637275C - Shipping and consumption packaging for catgut or other surgical sewing material made from animal or synthetic raw materials :
de
en
- DK52322C - Procedure for the preparation of durable organic ferrous compounds. :
da
en
- US2057901A - Blood transfusion syringe :
en
- US2058049A - Vehicle tail gate :
en
- DE637048C - Goods tree for looms :
de
en
- US2058186A - Spring hook :
en
- DE636907C - Inlet line in internal combustion engines :
de
en
- DE637061C - Carnallite dewatering process :
de
en
- FR804413A - Improvements to automobile bodies :
en
fr
- DE637058C - Gas line testing device :
de
en
- GB455497A - Improvements in and relating to generators of electrical oscillations :
en
- DE637243C - Process for the production of a home remedy containing radium emanation :
de
en
- CA361312A - Lubricating apparatus :
en
fr
- CA361317A - Loose leaf binder :
en
fr
- US2058164A - Roller skate :
en
- FR804414A - Device for facilitating the maneuvering of motor vehicles and the like :
en
fr
- USD101617S - Stopper :
en
- US2058136A - Vacuum coffee brewer :
en
- US2058206A - Separable closure cap and locking member therefor :
en
- US2058340A - Hairpin holder for hairdressers :
en
- CA361285A - Glass grinding apparatus :
en
fr
- DE636951C - Process for suppressing disruptive braking torques that occur when starting double-fed motors with intermediate runners :
de
en
- US2058207A - Machine for making match splints and similar articles :
en
- US2057910A - Grab :
en
- US2058096A - Means for automatically recording and reproducing telephonic messages :
en
- US2057823A - Double window construction :
en
- US2058353A - Mobile lawn trimmer :
en
- DE636981C - Process for the reaction of alkali chlorides with excess nitric acid :
de
en
- DE636987C - Control device :
de
en
- DE637175C - Device for the uniform acceleration of masses :
de
en
- FR804435A - Winding device for fodder or similar material :
en
fr
- FR804209A - Adjustment switch, particularly applicable to refrigeration installations :
en
fr
- US2057781A - Merchandising display and sales package :
en
- US2058038A - Tank construction :
en
- US2058166A - Jarring tool :
en
- US2058343A - Petroleum product and method of making same :
en
- DE637143C - Central heating boiler with a filling space that can be changed by a sliding cavity wall connected to the water circulation :
de
en
- GB455510A - Improvements in rail contact devices for operation by rail vehicles :
en
- DE637050C - Adjustment device for gyrocompasses or similar precision instruments :
de
en
- FR804445A - Device for the direct absorption of a beverage containing non-absorbable solid particles :
en
fr
- US2057755A - Centrifugal drier :
en
- FR804452A - Device for forming a mixture of compressed air and steam for pneumatic transmission of motion :
en
fr
- FR804483A - Preparation of valuable products from mercaptans :
en
fr
- GB455592A - Improvements relating to bituminous macadam surfacings for roads and the like :
en
- GB455451A - Improvements in electric arc heating torches in which hydrogen or the like is directed through the arc on to the work to be heated :
en
- GR6069B - PRESSURE TYPE FOR THE MANUFACTURE OF BRICKETS OR TABLETS FROM FINE GRAIN MATERIALS OR EX-MATERIALS IN THE FORM OF POWDER. :
el
en
- GB455316A - Improvements in ash and dust handling plant for power stations and the like :
en
- DE637139C - Process for the production of textile fibers from wood :
de
en
- GB455589A - Improvements in baths :
en
- GB455383A - Improvements in or relating to electric fusible cut-outs :
en
- GB455567A - Improvements relating to the manufacture of acetylene :
en
- FR804287A - Darkroom enhancements for taking multiple photographs :
en
fr
- GB455484A - Improvements in or relating to folding occasional tables :
en
- US2057680A - Receiving channel assigner :
en
- US2057814A - Filter tube :
en
- DE636867C - Device for separating dissolved electrolytes from aqueous fluids, especially for purifying water :
de
en
- DE636926C - Arrangement of the shock absorber for motor vehicles :
de
en
- DE636953C - Machine for making ampoules :
de
en
- GB455598A - Improvements in or relating to scanning systems for television and like cathode ray tube apparatus :
en
- FR804237A - Device intended to increase the speed of projectiles :
en
fr
- CA361313A - Golf club metal shaft :
en
fr
- DE637199C - Drive for switchgear with continuous auxiliary motors and gears with rotating movement :
de
en
- GB455270A - Sealing means for valve operating members :
en
- GB455593A - Improvements in or relating to means for affording protection against toxic gases or the like :
en
- US2058119A - Formation testing and core taking device :
en
- US2058143A - Gland :
en
- USD101664S - Design for a bkasslfire :
en
- CA361241A - Paper container :
en
fr
- US2057994A - Current collector :
en
- FR804206A - Gear shifting with progressively variable transmission ratio :
en
fr
- US2057916A - Thick walled metal pipe :
en
- US2058033A - Device for clamping mobile units on railway track rails :
en
- US2058160A - Governor :
en
- US2058226A - Ice tray for refrigerators :
en
- US2057868A - Telephone system :
en
- US2058004A - Magnetic compass :
en
- US2058089A - Method of burning liquid fuel :
en
- US2058332A - Machine for making filament supporting structures :
en
- DE637257C - Process for the production of vinyl esters :
de
en
- GB455450A - Improvements in electric arc heating torches in which hydrogen or the like is directed through the arc on to the work to be heated :
en
- GB455525A - Improvements in and relating to chairs or seats for infants :
en
- GB455507A - Improvements in electric resistance heating elements :
en
- GR6071B - HOW TO USE TOBACCO. :
el
en
- US2058344A - Lubricant and method of making same :
en
- US2058322A - Combination lathe center :
en
- DE637096C - Device on potato harvesting machines for crumbling the potato dam and for separating the earth from the potatoes :
de
en
- DE637098C - Connection coupling of lubrication lines between a sleeve provided with clamping jaws and a spherical connection head :
de
en
- DE636918C - Tripod head with spring mechanism for cinematographic panorama shots :
de
en
- DE637094C - On the edge of plates, bowls or the like. Clampable holder for spoons, forks or the like. :
de
en
- US2058255A - Stoker :
en
- FR804292A - Shielded contact device for instrument panels and remote controls :
en
fr
- DE637105C - Pendulum waver, especially for gate exits :
de
en
- FR804490A - Method and device for drying coated flexible belts :
en
fr
- GR6065B - HEATING DEVICE OPERATING WITH LIQUID FUELS. :
el
en
- FR804384A - Heavy oil gasifier :
en
fr
- FR804291A - Circumnuting disc transmission :
en
fr
- IE14535L - Continuously variable change speed gears :
en
- FR804467A - Thread cutter and thread clamp for automatic bobbin change machines :
en
fr
- GB455388A - Improvements in or relating to thermostats :
en
- CA361215A - Combination faucet :
en
fr
- US2058294A - Gear shifting control mechanism :
en
- DE637030C - Process for the production of alloys of alkaline earth metals with lead or cadmium :
de
en
- DE637097C - Seal for bearings :
de
en
- US2057861A - Weldrod :
en
- US2057710A - Side frame :
en
- USD101623S - Design for a closure cap or :
en
- USD101666S - Design for a signal lamp fob :
en
- US2057831A - Pile fabric :
en
- DE637082C - Fusible conductor arrangement for overcurrent fuses :
de
en
- GB455322A - Improvements in or relating to apparatus for issuing gummed strip paper, suitable for use for packing and like purposes :
en
- GB455624A - Method and device for mechanically treating thixotropes :
en
- FR804495A - Economical regulator suitable for all types of engines :
en
fr
- GB455462A - Improved aeroplane :
en
- DE637104C - Machine for pressing pores in frames and soles :
de
en
- GB455403A - Improvements in or relating to a measuring device :
en
- FR804201A - Device for the rapid attachment of cameras and other objects to stands or stands and other similar uses :
en
fr
- US2057736A - Universal transmission joint :
en
- US2058223A - Candle holder :
en
- USD101678S - Design for a dress :
en
- FR804269A - Improvements in the processing of chocolate or other semi-liquid or plastic substances :
en
fr
- US2057791A - Lather making machine :
en
- US2058194A - Method and means of producing antiknock fluid :
en
- FR804352A - Single-phase mercury vapor rectifier tubes :
en
fr
- DE636984C - Removable cylinder head for internal combustion engines :
de
en
- GB455779A - Process for sulphurising fatty oil :
en
- FR804279A - Purification process for liquids used on aircraft fitted with propellers :
en
fr
- GB455301A - Improvements in two-stroke cycle internal combustion engines :
en
- FR804317A - Valve for pumps for delivering liquids containing solid substances under high pressure :
en
fr
- FR804273A - Process for separating hydrogen sulfide from gases :
en
fr
- USD101641S - Design for a chair or similar article :
en
- FR804477A - Improvements in the manufacture of friction elements :
en
fr
- DE1387658U - :
de
en
- USD101622S - Design for a lace :
en
- DE637040C - Piston pump :
de
en
- DE637209C - Electrodes for not hermetically sealed electric arc lamps for body irradiation :
de
en
- GB455438A - Improvements in and relating to dishwashing machines :
en
- FR804278A - Name-sender printing telegraph device :
en
fr
- GB455408A - Process for the conversion of bituminous substances or of bitumen and filler mixtures, in particular those having a high melting point, into protective coatings on constructions and the like by spraying :
en
- GB455325A - Improvements in or relating to the concentration of aliphatic acids :
en
- AU2442935A - Pregnendiones and method of producing thesame :
en
- CA361302A - Building :
en
fr
- US2058000A - Sheet feeding and ejecting means :
en
- US2058212A - Artificial larynx :
en
- CA361288A - Note book :
en
fr
- US2058360A - Boring machine :
en
- DE637151C - Foldable snap metal clip for closing envelopes :
de
en
- GB455569A - Improvements in and relating to foundry core and moulding sand :
en
- DE637007C - Switch controlled by a locking switch and also operated by hand with a push-button contact spring arrangement :
de
en
- DE637078C - Starting device for asynchronous machines, especially three-phase short-circuit motors, and asynchronous starting synchronous machines :
de
en
- GB455471A - Improvements in or relating to grease guns :
en
- GB455612A - Apparatus for measuring and/or regulating the moisture content of paper :
en
- FR804462A - Storage and preservation process combined or not of fruits and vegetables :
en
fr
- GB455314A - Breathers for aircraft engines :
en
- FR804304A - Metal and mobile timbering support for reinforced cement :
en
fr
- USD101608S - Design for a box or similar :
en
- DE637093C - Device to avoid coffee loss with wall-mounted coffee grinders :
de
en
- GB455625A - Improvements in wheels for vehicles :
en
- US2058248A - Garnish molding and securing means therefor :
en
- USD101606S - Design foe a direct-connected pre :
en
- FR804218A - Rake enhancements :
en
fr
- FR804235A - Method of fixing screws, nails, hooks or the like to the wall by means of new plugs :
en
fr
- DE637120C - Resilient iron pit stamp :
de
en
- DE637169C - Atomizer mouthpiece :
de
en
- DE637221C - Four-stroke gas engine with a piston rod passed through the working area :
de
en
- DE637286C - Stump clearing device :
de
en
- FR804203A - Endless reel designed for narrow, adjustable location for awning, electric lamp and more and its application to a sliding and rolling mosquito net :
en
fr
- US2058102A - Adjustable spring clamp :
en
- US2058250A - Treatment and packaging of ether :
en
- US2058328A - Vehicle body construction :
en
- CA361217A - Plastic, elastic and flexible substance :
en
fr
- CA361254A - Check valve :
en
fr
- US2058376A - Copper-chromium alloy :
en
- US2057890A - Telephone system :
en
- USD101615S - Design for a cooky :
en
- US2058243A - Machine for building rubber cylinders :
en
- US2057810A - Gear shift mechanism :
en
- US2058274A - Perfumed ornament :
en
- DE637029C - Process for the production of wooden hollow bodies :
de
en
- GB455573A - Improvements in variable electric inductances for high frequency circuits :
en
- DE637266C - Arrangement for the electrical regulation of technical-physical operating parameters :
de
en
- US2058256A - Gas pressure alarm contactor :
en
- DE637195C - Soft rubber plug :
de
en
- DE636879C - Gas pressure regulator with control flow membrane regulator :
de
en
- FR804491A - Process for obtaining 1.1.2. trichloroethane :
en
fr
- GB455689A - Improvements in or relating to the manufacture of tarnish and corrosion proof articles :
en
- USD101613S - Design fob a shoe sole :
en
- US2058111A - Paint :
en
- GB455597A - An improved method of preparing old rubber for further use :
en
- US2058057A - Radiator :
en
- US2058346A - Counterbalanced crank for drive shafts :
en
- USD101681S - Design for a dress :
en
- US2058307A - Method of and apparatus for cutting wired glass :
en
- AU2482135A - Improvements in and relating to metal windows and stays therefor :
en
- AU2579335A - Improved process and apparatus forthe manufacture of gas :
en
- GB455306A - Improvements in laminated fabrics :
en
- GB455482A - Improvements relating to joints between materials having different thermal coefficients of expansion :
en
- GB455604A - Improvements in method of and apparatus for disposing of sewage and other municipal waste :
en
- DE637024C - Ampoule for storing liquids :
de
en
- DE637051C - Device for automatic continuous pressing of pipes :
de
en
- DK52327C - Pipe bushing. :
da
en
- FR804471A - Photographic developers :
en
fr
- US2057893A - Combination air spring and shock absorber :
en
- CA361323A - Shoe :
en
fr
- US2058177A - Fumigating storage bag :
en
- DE637057C - Method and device for producing zippers :
de
en
- US2057793A - Dispensing device :
en
- DE636968C - Line pulling needle :
de
en
- US2057813A - Process for hardening iron and steel alloys and article produced thereby :
en
- US2057840A - Fire extinguisher :
en
- US2057846A - Cuspidor liner :
en
- US2058339A - Dynamo-electric machine :
en
- CA361271A - Railway vehicle device :
en
fr
- CA361225A - Super-regenerative radio receiver :
en
fr
- FR804253A - Method and devices for using waste cold, in internal combustion engines, and other applications :
en
fr
- CA361297A - Adjustable ring book :
en
fr
- AU2393835A - Improvements relating to telephone systems :
en
- US2057894A - Golf tee :
en
- FR804327A - Rotary compressor with helical toothing, for variable power :
en
fr
- FR804447A - Adsorption filtration process :
en
fr
- CA361290A - Pipe protector :
en
fr
- AU2524935A - A process for treating materials, especially flour milling products and the like with nitrogen halogen compounds :
en
- GB455560A - Improvements in or relating to electric cut outs, connectors and the like :
en
- CA361206A - Electrical pump :
en
fr
- GR6067B - MISSION NOT FACTOR FRAGMENTS. :
el
en
- DE637114C - Process and device for the separation and recovery of sulfur from gases :
de
en
- CA361233A - Motor speed control :
en
fr
- GB455384A - Improvements relating to retractable undercarriages for aircraft :
en
- GB455545A - An improved lid fastening for preserve tins :
en
- DE637227C - Fork-like chassis for three-wheeled motor vehicles :
de
en
- CA361212A - Animal trap :
en
fr
- US2057984A - Metallic ink eraser :
en
- US2058153A - Cooler :
en
- US2057807A - Magnifying device :
en
- US2058209A - Vitreous enamel dispersions :
en
- FR804441A - Massager roller with high frequency current generator :
en
fr
- US2057742A - Clutch structure :
en
- US2058370A - Scale preventer :
en
- FR804393A - Improvements to baskets, cases, racks and similar supports for bottles and other containers or objects :
en
fr
- FR804470A - Earth protector :
en
fr
- GB455534A - Process and apparatus for the production of cuprammonium silk :
en
- FR804202A - Device to regenerate oils :
en
fr
- CA361257A - Air brake :
en
fr
- GB455469A - Improvements in and relating to gaskets for doors of refrigerator cabinets and the like :
en
- GB455504A - Improvements in or relating to hand operated hydraulic tipping gears for vehicles :
en
- DE636456C - Process for the preparation of acetylene-ª †-glycols :
de
en
- FR804358A - Dispenser for photographic film and similar packaging :
en
fr
- FR804389A - Sound reproduction device :
en
fr
- GB455558A - Improvements in the production of coke or semi-coke by carbonising coal-oil mixtures :
en
- CA361258A - Garment manufacture :
en
fr
- US2058280A - Ratio calculator :
en
- GB455688A - Propulsion means for watercraft and aircraft :
en
- US2058128A - Slide holder :
en
- US2058192A - Traction mat :
en
- GB455608A - Improvements in golf clubs :
en
- FR804230A - Improvements to Fixed Drum Type Fishing Reels :
en
fr
- GB455472A - Process for producing crease-resisting textiles made of cellulose-containing fibres :
en
- US2057921A - Photogrammetric restitution apparatus :
en
- US2058231A - Method of making lead alloys :
en
- US2057933A - Sports kit :
en
- US2058310A - Casing centering device :
en
- GB455505A - Improvements in and relating to processes and apparatus for splitting hydrocarbons :
en
- GB455297A - Improvements in hinged hasp fastenings of attache and suit cases and the like :
en
- GB455515A - Improvement in automatic devices for the continual feed of kinematograph arc lamp electrodes :
en
- US2058197A - Screw :
en
- US2057740A - Clutch control mechanism :
en
- US2057832A - Jack :
en
- US2057986A - Book cover protector :
en
- US2057989A - Laundry ironer :
en
- US2058350A - Two-stroke internal combustion engine :
en
- US2058254A - Heating appliance :
en
- US2058387A - Edge gauge mechanism :
en
- FR804293A - Engraving or reproducing machine :
en
fr
- GB455615A - Improvements in or relating to fluid-tight seals between relatively movable parts :
en
- FR804402A - Combined valve device for compressors and, in particular, for compressors of refrigerating machines :
en
fr
- US2058159A - Venetian blind structure :
en
- USD101621S - Design for a nautical game board :
en
- DE637116C - Counter, especially for calculating machines :
de
en
- GB455554A - Improvements in the method of and the apparatus for treating massecuite :
en
- US2057754A - Combination cup and plunger oil well pump :
en
- US2057852A - Carton :
en
- US2057875A - Universal joint :
en
- US2058137A - Typographic keyboard mechanism :
en
- GB455427A - Improvements in tubular water boilers :
en
- GB455509A - Improvements in or relating to flat-irons :
en
- GB455596A - Improvements in headlamp installations for vehicles :
en
- GB455628A - Vibratory screen and method of screening :
en
- GB455397A - Improvements in or relating to electric thermal switches :
en
- GR6064B - BULLETIN OF 85 AND ARRANGEMENT OF THE INTERIOR VEHICLE FOR THE TRANSPORTATION OF MISSIONS OR ARTIFICIAL FILLERS OF 85 D.S. :
el
en
- US2057967A - Thermostat :
en
- USD101625S - Design for a shoe :
en
- FR804351A - Azo dyes and their production process :
en
fr
- GB455533A - Means for preserving, waterproofing, and fireproofing stone, brick, wood and like work :
en
- FR804407A - Photocolorimeter :
en
fr
- DK52326C - Telephone set. :
da
en
- FR804247A - Movable contact pads for electric heaters and similar devices :
en
fr
- GB455416A - Improved process for making cigarette paper :
en
- DE636945C - Process for separating difficult-to-filter silica :
de
en
- DE636973C - Drawing head for parallel drawing devices :
de
en
- GB455519A - Improvements in or relating to grates :
en
- GB455530A - Improved drawing and measuring instrument :
en
- GB455308A - Improvements in and connected with secondary battery plates :
en
- GB455329A - Improvements in or relating to diesel oil engines :
en
- DE637270C - Reinforcement of coils for ironless induction ovens :
de
en
- GB455317A - Numbering apparatus for printing :
en
- DE637172C - Blade regulator for Kaplan turbines moved by pressurized oil :
de
en
- US2057752A - Ironing board :
en
- US2057971A - Method of hydrogenating carbonaceous materials :
en
- US2057676A - Synthetic resin :
en
- US2058323A - Game totalizing device :
en
- US2057792A - Combination pencil and eraser :
en
- US2057845A - Electrical measuring instrument :
en
- GB455622A - Improved process for saponifying materials made from cellulose esters :
en
- DE637203C - Arrangement for the supply of valve-controlled AC motors :
de
en
- FR804486A - Protective device for chi-ray tubes :
en
fr
- DE637066C - Device for flush mounting of electrical installation equipment :
de
en
- DE637302C - Infeed device for air conveying systems with two lockable chambers arranged one above the other :
de
en
- GB455299A - Improvements relating to motor vehicle wind screen wipers :
en
- CA361260A - Reversible beam system :
en
fr
- USD101635S - Design for a hat :
en
- FR804298A - Inclinometer :
en
fr
- US2058019A - Method of extracting a sweet ingredient from glycyrrhiza glabra :
en
- US2058148A - Tile supporting strip :
en
- US2057911A - Circuit controlling device :
en
- US2058086A - Photographic camera :
en
- CA361209A - Rotary engine or pump :
en
fr
- DE637008C - Control arrangement for pole-changing three-phase asynchronous motors with influencing of the stator field :
de
en
- DE637085C - Built-in frequency relays, especially for tariff devices or the like. :
de
en
- BE418015A - Automatic locking device for igniter caps of grenades, rockets or similar dismountable devices :
en
fr
- GB455546A - Improvements in and relating to weft replenishing devices for looms :
en
- GB455478A - Improvements in photographic roll film cameras combined with exposure meters :
en
- US2057811A - Bed attachment for invalids :
en
- US2058008A - Electropneumatic brake :
en
- FR804398A - Central second hand watch movement :
en
fr
- GB455561A - Improvements relating to the production of articles from mouldable material :
en
- US2057940A - Piston ring :
en
- US2057784A - Antivermin perch for fowls :
en
- USD101607S - Design for a vacuum casting :
en
- FR804361A - Process for preparing coloring pigments :
en
fr
- GB455340A - Improvements in preliminary combustion chamber devices for direct injection internal combustion engines :
en
- GB455381A - Improvements in or relating to driving mirrors :
en
- DE637220C - Horseshoe-shaped horseshoe made of soft metal with a horseshoe-shaped iron insert embedded in it :
de
en
- GB455327A - Improvements in and relating to coal plates and the like :
en
- US2058081A - Compound of alpha-methyl-heptyl-hydro-cupreicine and process of making same :
en
- DK52313C - Low Pressure Boiler with Shaft Boiler for Rear Fuel. :
da
en
- FR804338A - Glove enhancements :
en
fr
- US2057991A - Dispenser :
en
- US2057866A - Fastening device for manhole covers :
en
- US2058173A - Vibration damper :
en
- US2058221A - Hand covering :
en
- US2058249A - Grass cutter and trimmer :
en
- US2058371A - Cleaner :
en
- DE637213C - Massaging device :
de
en
- GB455570A - An improved process for the continuous nitration of aromatic hydrocarbons :
en
- US2058389A - Sulphonated terpene product and method of producing :
en
- DE637163C - Tennis or similar inflatable rubber play ball with a stopper to seal the puncture of the filling nozzle needle :
de
en
- US2057881A - Cord fastening :
en
- US2057844A - Machine for edging glass sheets :
en
- US2057712A - Production of filaments and the like :
en
- CA361259A - Radio receiving system :
en
fr
- DE636989C - Skylight opener :
de
en
- DE637192C - Circuit arrangement for transmitting ringing currents in line systems with memory dialers :
de
en
- FR804214A - Swivel mount for rear wheels and similar supports of airplanes or other air navigation devices :
en
fr
- US2057670A - Apparatus for end-welding :
en
- US2058040A - Method and means for applying hair bleach :
en
- CA361301A - Concrete treating apparatus :
en
fr
- US2057689A - Electrical conductor :
en
- US2058211A - Chronoscope :
en
- US2058278A - Apparatus for dry cleaning :
en
- US2057759A - Road sanding machine :
en
- DE637073C - Erase chamber for liquid switch :
de
en
- CA361299A - Digger :
en
fr
- CA361268A - Infusion filter :
en
fr
- CA361264A - Power transmission mechanism :
en
fr
- DE637285C - Clamping lever for clamping the wire ring of a perennial holder to the holding rod :
de
en
- DE637181C - Washing drum, the shell of which consists of sheet metal strips lined up in a row :
de
en
- FR804367A - Refractory manufacturing process :
en
fr
- USD101661S - Design for an eyeglass frame ob :
en
- FR804268A - Device for metal extrusion :
en
fr
- DE637115C - Process for killing anthrax spores or similar permanent forms of bacteria in animal proteins :
de
en
- US2058075A - Process for making martificial cryolite :
en
- USD101609S - Flaps ob similab abticle :
en
- DE637223C - String instrument made of aluminum :
de
en
- DE637148C - Protective coating for lead or leaded material :
de
en
- DE637291C - Clamp-like device for hanging pigs :
de
en
- FR804319A - Bra :
en
fr
- DE636883C - High pressure steam generator with indirect heating :
de
en
- CA361266A - High frequency wave signalling system :
en
fr
- DE637020C - Process for the representation of dyes :
de
en
- US2057666A - Refrigerating cooling unit :
en
- US2058126A - Manufacture of ferrocobalt :
en
- DE636959C - Fastening of parts made of metal, molding compound or the like to molding compound parts :
de
en
- FR804409A - Device for the watertight sealing of clothing and other objects of protection against gases :
en
fr
- US2057718A - Electrical device :
en
- US2057926A - Cigarette case :
en
- DE636978C - Steel conveyor belt connection :
de
en
- US2057913A - Wrist watch :
en
- DE637280C - Wall made of interconnected panels consisting of a frame and a concrete infill :
de
en
- CA361235A - Frequency converter system :
en
fr
- US2057730A - Sash construction :
en
- US2058129A - Shedding mechanism for looms :
en
- US2058364A - Strut and antishearing member for girders :
en
- DE637218C - Method for determining the water content of non-metallic substances :
de
en
- GB455347A - Improvements in or relating to devices for delivering measured quantities of liquids :
en
- GB455464A - Combined letter-envelope :
en
- US2058366A - Film-coating means for blades :
en
- CA361231A - Mercury arc tube :
en
fr
- FR804212A - Safety closing system for sliding doors with single or double combined leaves :
en
fr
- FR804232A - Radial flow steam turbine, mainly double rotation turbine :
en
fr
- GB455542A - Stairs :
en
- GB455522A - Improvements relating to anchorage members for chain and other flexible members for operating electrical switches :
en
- CA361296A - Railway switch mechanism :
en
fr
- US2058144A - Hat holder :
en
- GB455319A - Improved means for mounting instruments in their cases :
en
- GB455516A - Improvements relating to ball and roller bearings :
en
- GB455583A - Process for the manufacture of intensifying screens for radiographical purposes :
en
- GB456336A - Improvements in and relating to the treatment of fibres or fibrous materials containing keratin :
en
- US2057678A - Roofing granule and method of coloring same :
en
- US2057707A - Brake :
en
- GB455444A - Improvements in and relating to the vulcanisation of rubber :
en
- GR6062B - CHEMICAL TO IMPROVE IRON-CONCRETE CONCRETE (CONCRETE - ARME). :
el
en
- FR804313A - New asphaltic product and its preparation process :
en
fr
- US2057951A - Bun baking pan :
en
- DK52318C - Coupling containing an electric discharge tube, by which the electrons emitted by the cathode are combined into a bundle. :
da
en
- DE636991C - Device for opening up and simultaneous slumping of ores :
de
en
- DE637149C - Set up on portable electric drills :
de
en
- US2057673A - Preparation of polymerized organic compounds :
en
- US2057884A - Stitch-forming machine :
en
- US2057887A - Clarifying liquid :
en
- GB455537A - Improvements in or relating to apparatus for delivering measured quantities of batter or other material :
en
- USD101644S - Design fob a base for a beverage :
en
- DE636934C - Oil-filled asynchronous motor for underwater use :
de
en
- DE637235C - Closing device for a package wrapping, consisting of adhesive tape and a removable support member connected to it :
de
en
- FR804386A - Hydraulically operated multi-blade frame saw for marble, equipped with an automatically adjustable length connecting rod :
en
fr
- DE637045C - Method of detonating a charge of calcium nitrate or ammonium nitrate explosives :
de
en
- GB455404A - Improvements in and relating to electrical plug and socket connections :
en
- GB455473A - An improvement in and relating to electrical indicating or registering arrangements,especially for balances :
en
- US2057780A - Stove :
en
- CA361236A - Insulating material for conductors :
en
fr
- GB455477A - Improvements in and relating to processes of making paper :
en
- FR804244A - Improvements in nozzles or suction cups for vacuum cleaning devices :
en
fr
- FR804395A - Improvement in tubular tires and their manufacturing process :
en
fr
- GB455440A - Improvements in testing wheel alignment :
en
- DE637034C - Fuel injection device for internal combustion engines :
de
en
- GB455335A - Improvements in or relating to the production of magnesium hydroxide :
en
- FR804243A - Suspended transport wheelbarrow :
en
fr
- FR804372A - Hand tool for remaking or restoring threads and tapping :
en
fr
- GB455524A - Improvements in devices for dispensing lubricant and the like :
en
- GR6066B - CURRENCY HOLDER. :
el
en
- GB455326A - Means for destroying growing bracken :
en
- FR804248A - Gas and air mixing valve for gas burners, in particular for gas stove burners and cookers :
en
fr
- FR804426A - Mold for glassware and its manufacturing process :
en
fr
- GB455696A - Process of tanning hides and skins :
en
- US2058138A - Liquid dispensing apparatus :
en
- US2058224A - Roll paper chuck :
en
- FR804418A - Device for mounting the switch in household electrical appliances and particularly for heating :
en
fr
- GB455710A - Improvements in the manufacture of cyanine and related dyes :
en
- US2058115A - Turntable :
en
- CA361245A - Crystalline ammonium sulphate :
en
fr
- CA361276A - Hoist :
en
fr
- FR804284A - Improvements in aviation and similar devices :
en
fr
- FR804404A - Improvements to straw shaker devices for threshing machines and lesser combine harvesters :
en
fr
- US2057992A - Leg support and restraining device :
en
- DE637274C - Process for the production of dyed artificial threads, ribbons, strips or the like from viscose :
de
en
- FR804204A - Control device for telephone sets made available to the public :
en
fr
- FR804416A - Auto-fan system for racket handle :
en
fr
- GB455586A - Improvements in or relating to tubular electric incandescent lamps :
en
- GR6068B - AIR COOLING AND VENTILATION INSTALLATION. :
el
en
- US2058316A - Water saver device for steam lines and air conditioning :
en
- FR804356A - Electric oven :
en
fr
- US2057876A - Magnetic clutch :
en
- DE637001C - Busbar box made of molded insulating material for encapsulated electrical distribution systems :
de
en
- US2057954A - Toothed friction facing :
en
- USD101667S - Design for a dress :
en
- US2058007A - Production of preliminarily shaped annular blanks :
en
- US2058064A - Staybolted water wall construction for fireboxes :
en
- US2058088A - High tension electrical coil :
en
- CA361243A - Woven fabric :
en
fr
- US2058265A - Model of airplane :
en
- USD101676S - Design for a coat :
en
- US2057906A - Artificial skating rink :
en
- CA361230A - Degreasing process :
en
fr
- DE637043C - Missile with air ducts surrounding the combustion chamber :
de
en
- GB455414A - Improvements in or relating to recording devices for use in telecommunication systems :
en
- AU2548235A - Visual tuning device for radio receivers :
en
- US2057834A - Valve system for dispensing liquids :
en
- AU2471435A - Carrier wave modulation system having a series arrangement ofthe modulator and amplifier withthe power current source :
en
- USD101651S - Design for a price display tag :
en
- DE637201C - Control and switching device :
de
en
- FR804254A - Wooden shovel :
en
fr
- GB455707A - Improvements relating to vehicle lamps :
en
- US2057788A - Stencil :
en
- US2058337A - Studio lounge :
en
- CA361281A - Display package :
en
fr
- CA361295A - Field tiller :
en
fr
- US2058373A - Manufacture of phenylethyl alcohol or its homologous compounds :
en
- US2057879A - Art of manufacturing folded paper articles :
en
- US2057979A - Water wheel bucket :
en
- USD101640S - Design for a chair or similar article :
en
- GB455520A - Improvements in or relating to draught and weather excluders for doors, casement windows and like closures :
en
- AU2475935A - Improvements in and relating to the manufacture of ornamental faced concrete or like moulded walls, retaining walls fences, or the like :
en
- US2058352A - Calender machine :
en
- US2057980A - Aerial mounting :
en
- US2058092A - Glass cutting appliance :
en
- GB455523A - Improvements in and relating to chimney flues :
en
- US2057858A - Valve construction :
en
- USD101648S - Design fob a roulette device :
en
- US2057856A - Flower holder :
en
- US2058313A - Clutch operating device for motor vehicles :
en
- US2057776A - Paint baking apparatus :
en
- US2057766A - Dispersed gelled resins :
en
- US2057860A - Cutting mechanism :
en
- FR804390A - Liquid and nicotine collector enhancements for smoking pipes :
en
fr
- GB455389A - Production of new or improved pattern effects upon fabrics :
en
- US2057684A - Kerf-forming method and apparatus :
en
- US2057733A - Manufacture of rubber-bonded abrasive articles :
en
- US2058043A - Boiler :
en
- US2058066A - Wheel aligning device :
en
- US2058125A - Apparatus for unloading cars :
en
- US2058187A - Spring hook :
en
- GB455421A - A process of cracking hydrocarbon compounds :
en
- AU2585435A - Improvements in and connected with flotation separation apparatus :
en
- AU2478735A - Method of producing laminated glass :
en
- US2058208A - Acoustic device :
en
- FR804365A - Azo dyes and their production process :
en
fr
- US2057976A - Valve :
en
- USD101647S - Design fob a fly swatter blade :
en
- US2057743A - Brake :
en
- USD101655S - Design for a cooking vessel ob :
en
- GB455394A - An improved packing ring for use in resisting pressure :
en
- GB455691A - Process of producing butter and cheese from animal milk :
en
- FR804282A - One-piece shoe manufacturing process :
en
fr
- DE637014C - Flywheel balancing device :
de
en
- DE637198C - Device for the automatic generation of a gradual increase in the current strength with consumers fed by an AC source :
de
en
- GB455391A - Fuel feed and lubricating system for internal combustion engines :
en
- US2058079A - Game :
en
- US2058269A - Coupler support :
en
- FR804295A - Device for fixing spiral filaments on the supports of incandescent electric lamps :
en
fr
- GB455342A - Preselective apparatus for gear changing :
en
- US2057729A - Intercell connecter for storage batteries :
en
- GB455496A - Improvements in or relating to the heat hardening of synthetic resins on fabrics :
en
- DE637231C - Visor :
de
en
- GB455385A - Horticultural insecticide oil distributor :
en
- CA361319A - Floor cleansing apparatus :
en
fr
- US2057677A - Colored roofing granule :
en
- GB455309A - Improvements in and relating to electric switches particularly for starting electric motors :
en
- US2057950A - Conveyer chain :
en
- US2057983A - Optical instrument :
en
- GB455527A - Improvements in padlocks :
en
- US2058084A - Light shield :
en
- FR804451A - Food product and its manufacturing process :
en
fr
- US2058022A - Heat exchanger :
en
- US2058202A - Game board :
en
- FR804216A - Improvements to position control systems :
en
fr
- FR804364A - Special valve allowing, by known means, the simultaneous reversal of the direction of travel of two hydraulically controlled pistons whose travel speed can be adjusted independently :
en
fr
- GB455430A - Improvements in or relating to the manufacture of wide strip metal :
en
- FR804377A - Typewriter lists of laundry items for laundries :
en
fr
- FR804256A - Motor drive device, by a friction wheel mechanism :
en
fr
- FR804497A - Process for preparing amino-carboxylic derivatives :
en
fr
- DE637039C - Advertising and notice column :
de
en
- FR804375A - Gas burner with mixing propeller :
en
fr
- GB455568A - Improvements in or relating to razor blade sharpening devices :
en
- IE14430L - Manufacture of elastic thread :
en
- GB455574A - Improvements in or relating to curtain rails :
en
- DE636716C - Telecommunication and remote control system :
de
en
- DE637303C - Infeed and measuring device for air conveyor systems :
de
en
- GR6060B - METHOD FOR THE PRODUCTION OF SEMI-TRANSPARENT JELLIES (RAIN SYRUP OR SYMPTO AND FERROUS JUICE. :
el
en
- GB455419A - Means for coupling a mounted horse or a tractor vehicle or the like to a trailer vehicle or the like :
en
- DE630085C - Closed railway wagon provided with covering surfaces for the transport of coal, in particular lignite briquettes :
de
en
- FR804281A - Transmission Mechanism :
en
fr
- FR804436A - Device for automatic speed control of shafts or other components :
en
fr
- US2057671A - Process of coating :
en
- GB455439A - Improvements in and relating to shirt collars, neck bands for shirts and like garments :
en
- GB455602A - Improved manufacture of artificial fibres, threads, fabrics, films and the like :
en
- FR804373A - Holder for electric irons with lockable switch and temperature control cope circuit :
en
fr
- US2057658A - Shock absorbing trailer connection :
en
- US2058041A - Superheater header :
en
- US2057772A - Machine for making pretzels :
en
- US2058134A - Pasting machine :
en
- US2057817A - Safety brake for vehicles :
en
- AU2490935A - Improvements in portable containers for toilet requisites :
en
- FR804228A - Loading device for the advancement of galleries in mines :
en
fr
- US2058259A - Electrodeposition of metal :
en
- FR804349A - Spring system for seats, benches, box springs and similar applications :
en
fr
- FR804455A - Process for the preparation of concentrated phytosterin products :
en
fr
- DE637234C - Cigarette stopper :
de
en
- DE637109C - Machine for making Dieselhorst-Martin fours :
de
en
- GB455494A - Improvements in or relating to disc clutches :
en
- GB455501A - Improvements in or relating to aeroplanes and the like :
en
- US2057789A - Spun tubular hose and method of making the same :
en
- USD101659S - Design for a canned beverage :
en
- FR804388A - Process for preparing surfaces of aluminum and other light metals, or their alloys, with a view to galvanizing by the so-called hot process :
en
fr
- US2058295A - Method of casting concrete structural members :
en
- DE637253C - Letter folder mechanism, the two-armed locking lever of which acts via an intermediate lever on the croup on the connecting web of the folder handle :
de
en
- FR804265A - Tilting door :
en
fr
- DE636960C - Money box made of glass or the like with a closure capsule having an insertion slot :
de
en
- FR804245A - Further training in duplicating machines :
en
fr
- DE637224C - Camera approach for recording partial color extracts :
de
en
- US2057929A - Stocking :
en
- US2057949A - Hand tool for turning screwstoppers or caps :
en
- US2057724A - Brake :
en
- FR804238A - Machine and process for papermaking :
en
fr
- DE637202C - Illuminated circuit diagram :
de
en
- GB455410A - Improvements in or relating to the manufacture of compound glass :
en
- GB455435A - Improvements relating to conduit systems for electrical wiring :
en
- DE637165C - Firedamp proof electric timer :
de
en
- DE637167C - Process and device for drying damp substances by air :
de
en
- DE637247C - Motor vehicle roof :
de
en
- US2057800A - Receptacle for liquefied gases :
en
- USD101634S - Design for a brick for wall :
en
- US2058380A - Permanent wave heater :
en
- DE637146C - Control rod return for fuel pumps :
de
en
- US2057717A - Process of treating rubber surfaces and articles produced thereby :
en
- DE637084C - Arrangement for grid control of vapor or gas discharge vessels :
de
en
- US2057897A - Connecting rod :
en
- US2057925A - Viscolizer valve :
en
- US2058326A - Gas absorption machine :
en
- DE637140C - Dispatch and withdrawal container for surgical sewing material stored in sterile liquid :
de
en
- DE637246C - Water-cooled film carrier :
de
en
- FR804341A - Process for the industrial treatment of locust beans and other similar fruits to obtain crystallized sucrose, molasses, tannins and finishes :
en
fr
- GB455428A - Improvements in film feeding devices for cinematograph apparatus :
en
- US2058282A - Boat hull :
en
- US2058368A - Treatment of artificial silk :
en
- USD101652S - Design for an electrotheeapeutic :
en
- DE636398C - Process for the partial degradation of digitalis glucosides :
de
en
- DE637053C - Device for transmitting markings, characters and the like. Like. On synchronizing disks or the like. Guide means for the purpose of synchronizing image sound films :
de
en
- DE637047C - Loading belt for fragile goods, e.g. B. Salon briquettes :
de
en
- GB455425A - Improvements in apparatus for magnetic detection of cracks in iron or steel :
en
- US2057763A - Method of producing concave crystals :
en
- US2057862A - Process for the production of colored resists under aniline black by means of ester salts of leucovat-dyestuffs :
en
- US2057797A - Repair patch for tire casings :
en
- US2058078A - Instrument terminal construction :
en
- CA361247A - Dehydrating process :
en
fr
- DE637256C - Process for the production of perylene :
de
en
- FR804476A - Improvements in the manufacture of rubber products, more particularly porous and spongy masses and products :
en
fr
- US2057842A - Boiler tube cleaner :
en
- US2057975A - Window construction :
en
- US2058135A - Post, column, pier and the like, of plastic materials and their molds :
en
- US2057871A - Tester for breaker mechanisms :
en
- GB455453A - Process for the production of valuable hydrocarbons rich in hydrogen :
en
- US2058245A - Motor vehicle power transmission :
en
- DE636964C - Seal for pistons, especially for high pressures :
de
en
- DE637006C - Double-pole four or five-stroke control switch for heating and cooking appliances :
de
en
- US2057899A - Wrench :
en
- GB455296A - Improvements in or relating to fastener-inserting means :
en
- US2057970A - Lead checking device for globoidal worms :
en
- USD101616S - Design for a cooky :
en
- DE637150C - Machine for the production of folding boxes u. like :
de
en
- US2057946A - Sanitary milk protector :
en
- US2057942A - Toy construction unit :
en
- US2057708A - Roadway :
en
- DE637060C - Filtering device :
de
en
- DE637238C - Test terminal for electrical switchgear :
de
en
- DE637049C - Carbide basket :
de
en
- DE637103C - Typewriter paper :
de
en
- AU2481635A - Improvements in boards usedfor cutting up substances, such as bread, cakes, meat, vegetables, fruit andthe like :
en
- US2058060A - Braking device :
en
- US2058061A - Fluid controlling apparatus :
en
- US2057685A - Azo dyestuffs and their production :
en
- US2058036A - Wrapping machine :
en
- DE637268C - Arrangement for the illumination of traffic routes, especially automobile roads :
de
en
- DE637161C - Set up at shooting ranges where balloons are shot :
de
en
- FR804366A - Process for manufacturing pectic substances, resulting products and their application, inter alia, to the creaming of latex :
en
fr
- GB455474A - Packing for the revolving parts of rotary machines :
en
- US2057822A - Finishing textile material :
en
- USD101610S - Design fob a stirree :
en
- US2057697A - Ophthalmic mounting :
en
- US2057872A - Deck plate for a velocipede :
en
- FR804465A - Contactor device adaptable to electric vehicles on wheels with tires, allowing the use of existing tramway installations with a single overhead line :
en
fr
- US2057962A - Display member :
en
- DE637072C - Switch with arc extinguishing by flowing compressed air :
de
en
- GB455432A - Improvements in or relating to supplying air in internal combustion engines :
en
- GB455449A - Improvements in and relating to rings and ring rails for doubling and like frames :
en
- FR804346A - Method and device for controlling case rolls in cartridge case base rolling machines :
en
fr
- GB455536A - Improvements in or relating to electric clocks :
en
- USD101646S - Design fob a combined washing :
en
- US2058252A - Heating and ventilating system :
en
- FR804461A - Improvements relating to aircrafts with self-rotating wings :
en
fr
- GB455328A - Improvements in the manufacture of composite materials :
en
- GB455456A - Process and apparatus for the purification of cream :
en
- USD101632S - Design for a rocking chair :
en
- US2058009A - Electric lamp socket :
en
- US2058317A - Horse collar :
en
- US2058118A - Umbrella attachment for nozzles :
en
- US2057912A - Door opening mechanism :
en
- USD101673S - Design for a knitted fabric :
en
- FR804301A - Method and apparatus for cooling metal-shielded electric steam converters :
en
fr
- FR804306A - Improvements to washing machines for locomotives and similar vehicles :
en
fr
- DE637196C - Universal joint-like connecting piece for device sockets :
de
en
- US2057665A - Machine for forming sole-pieces :
en
- US2058112A - Stovepipe and chimney scraper :
en
- US2058361A - Propeller :
en
- US2058122A - Propeller :
en
- US2058336A - Combination flask and cup :
en
- US2057956A - Production of monocalcium phosphate :
en
- US2058372A - Building construction :
en
- US2057699A - Airplane and parachute connecting device :
en
- US2057981A - Typewriter :
en
- FR804450A - Improved process for manufacturing nu-chloro-azo-dicarbonamidines :
en
fr
- US2057944A - Foldable kneeling rail :
en
- DE636618C - Automatic trailer coupling for motor vehicles :
de
en
- FR804468A - Gummed paper dispenser :
en
fr
- US2058101A - Pattern control mechanism :
en
- US2058239A - Steam washer :
en
- FR804379A - Safety razor for armpits and other hair cavities :
en
fr
- AU2386835A - Improvements in magnetically controlled discharge tube oscillation generators :
en
- CA361219A - Mine blasting method :
en
fr
- US2057888A - Game :
en
- US2058292A - Tri-plug :
en
- DE636965C - Seal for rotating shafts :
de
en
- GB455579A - Improvements in or relating to devices for facilitating the use of laundry irons :
en
- GB455517A - Improvements in arch supports for use in footwear :
en
- US2057727A - Air conditioning apparatus :
en
- FR804442A - Luminous device :
en
fr
- FR804345A - Two-speed brake mechanism, especially for railway vehicles :
en
fr
- FR804267A - Hydraulic adjustment device :
en
fr
- FR804255A - Tilting drum measuring device :
en
fr
- FR804429A - Post :
en
fr
- AU2580135A - Sedimentation devices :
en
- US2058247A - Process for chemically creaming latex :
en
- US2057771A - Pipe coupling :
en
- US2058157A - Gummed paper product :
en
- US2057785A - Apparatus for fertilizing :
en
- AU47636A - Improvements relating tothe filaments of gas filled electric lamps :
en
- CA361213A - Clutch :
en
fr
- DE637157C - Frame, especially for six-wheel vehicles :
de
en
- DE637170C - Loom with mutual arbitrary and independent shuttle change as well as bobbin or shuttle replacement :
de
en
- FR804329A - Induction choke block for high frequency :
en
fr
- US2058027A - Liquid dispensing device :
en
- USD101604S - Design for a heating stove :
en
- CA361261A - Centrifugal casting machine :
en
fr
- CA361237A - Polyphase motor protective system :
en
fr
- CA361286A - Glass grinding apparatus :
en
fr
- CA361220A - Alloy steel :
en
fr
- DK52324C - Procedure for Assembling Electrical Capacitors. :
da
en
- US2058319A - Method of attaching wallboard structure to a support :
en
- US2057751A - Ironing board :
en
- DE637025C - Machine for blowing hollow glass bodies :
de
en
- FR804233A - Metrophotographic restitution apparatus :
en
fr
- US2058055A - Internal combustion engine :
en
- FR804369A - Improvements to systems used to suppress magnetic saturation phenomena in alternating current power circuits :
en
fr
- US2057731A - Sound absorbing material :
en
- US2058277A - Baseball practice machine :
en
- US2057692A - Roller bearing assembling machine :
en
- US2057943A - Candle holder :
en
- US2058329A - Automatic reel :
en
- US2058348A - Sharpener for razor blades :
en
- US2057674A - Polymerization process :
en
- US2057820A - Cutting and profiling apparatus :
en
- US2057748A - Bag structure :
en
- US2057790A - Electrical condenser :
en
- DE637018C - Electric pull and push magnet :
de
en
- DE637046C - Isolation plates or the like :
de
en
- DE637239C - System of waterproof boxes of various sizes for electrical distribution systems :
de
en
- US2057778A - Balancing machine :
en
- FR804330A - Improvements to combustion engine starters :
en
fr
- US2057721A - Milling machine :
en
- US2058099A - Blasting cartridge :
en
- US2057973A - Tire repair jig :
en
- US2058283A - Automobile bumper :
en
- US2057700A - Carburetor :
en
- US2057952A - Thermionic valve device :
en
- US2057966A - Swab :
en
- USD101671S - Design fob a combination vehicle :
en
- FR804406A - Device for waving hair using hot air :
en
fr
- GB455514A - Improvements in or relating to gyroscopic apparatus :
en
- US2057770A - Book match dispenser :
en
- US2058379A - Moving stairway handrail guide :
en
- DE637186C - Process for the production of acetaldehyde :
de
en
- GB455552A - Improvements in and relating to tables :
en
- DE637076C - Liquid switch with extinguishing chamber :
de
en
- DE637271C - Automatic electrical resistance butt welding machine :
de
en
- FR804257A - Hydraulic control system applicable in particular to air navigation devices :
en
fr
- AU18236A - Improvements in brassieres and foundation garments :
en
- AU2518935A - Improvements in and relating to coin freed liquid measuring and dispensing machines :
en
- US2057767A - Differential pressure system for pipe flows :
en
- USD101626S - Design for a shoe :
en
- CA361314A - Spat :
en
fr
- US2057801A - Spectacle case :
en
- US2057936A - Antiskidding device for automotive vehicles and the like :
en
- US2058217A - Tie rack and the like :
en
- DE637100C - Pendulum mill :
de
en
- US2057947A - Method of driving sheet piling :
en
- US2058383A - Aquatic amusement device :
en
- DE637081C - Spark chamber for small self switch with magnetic spark extinction :
de
en
- US2057691A - Method of and apparatus for excavating :
en
- DE637185C - Cast, composite cover for loose-leaf or other books :
de
en
- DE637228C - Lace needle :
de
en
- GB455706A - Improvements in or relating to incandescent electric lamps and electric discharge tubes :
en
- GB455417A - Improvements relating to gobbing machines :
en
- US2057833A - Dumping body for automobile trucks :
en
- US2057934A - Multiple pump particularly for reversible flow systems :
en
- US2058044A - Separator for removing oil from water, sand, and gravel :
en
- US2058267A - Bailer for wells :
en
- US2058181A - Vehicle body :
en
- US2058174A - Vibration damper :
en
- USD101672S - Design for a coat :
en
- DE637244C - Press for pressing over objects :
de
en
- FR804302A - Improvements to the typewriter carriage mechanism :
en
fr
- GB455433A - Improvements in or relating to hydraulic actuating apparatus :
en
- AU101336A - Improvements in or relating tothe manufacture of cigarettes :
en
- AU2472335A - An improved device for weighing prescribed quantities of food for persons undergoing dietary treatment :
en
- US2057756A - Loose reed for looms :
en
- US2058170A - Marginal control of gas-filled tubes :
en
- US2058241A - Toy :
en
- US2057760A - Motor vehicle signal :
en
- FR804472A - Chromogenic developers :
en
fr
- DE637088C - Process for producing fail-safe electrical heating elements :
de
en
- FR804500A - Process for preparing dyes for vats :
en
fr
- US2057761A - Friction clutch :
en
- US2057704A - Brake :
en
- US2057900A - Mine car and like vehicle :
en
- US2058199A - Brake beam :
en
- US2058024A - Eddy current brake :
en
- US2057873A - Floor covering :
en
- US2058210A - Wave transmission networks :
en
- US2057837A - Unloading device for compressors :
en
- CA361269A - Animal trap :
en
fr
- AU45636A - Improvements in cap retainers for collapsible tubes andother containers :
en
- US2058045A - Fruit pitter :
en
- US2058003A - Colon irrigator :
en
- AU2574635A - Improvements in gas-fired baking ovens :
en
- DE637127C - Idle and load drive for electromotive actuated gears, especially for cable cars and chain railways :
de
en
- FR804499A - Improvements to light ray transformers :
en
fr
- FR804308A - Integrating calorimeter for measuring the heat produced or used in a thermal installation :
en
fr
- DE636962C - Mobile sheaf binder :
de
en
- CA361208A - Air conditioning system :
en
fr
- DE636857C - Drive device, especially for towing vehicles :
de
en
- FR804325A - Method and device for the modulation of television transmitters with picture and synchronization signals :
en
fr
- US2057662A - Self-filling fountain pen :
en
- GB455590A - Improvements in and relating to bearings :
en
- AU440536A - Improved paper container with screwcap closure :
en
- DE637252C - Head reinforcement for coke stoves :
de
en
- FR804210A - Animal traction multi-transformation plow with operator's seat :
en
fr
- FR804457A - New direct dyes :
en
fr
- US2057732A - Mold for casting a supporting ledge for brick veneer :
en
- US2058002A - Refrigerator tray :
en
- CA361320A - Rubber article making apparatus :
en
fr
- AU2534435A - Vacuum cleaner :
en
- US2058298A - Jig bushing :
en
- US2058232A - Rotary printing machine :
en
- US2057838A - Necktie box :
en
- US2058010A - Gasket :
en
- US2058121A - Trolling spoon :
en
- FR804492A - Manufacturing process for reinforced concrete poles and pylons :
en
fr
- CA361315A - Ore crusher :
en
fr
- US2058345A - Drive unit :
en
- USD101633S - Design for a glass building block :
en
- FR804336A - Device to achieve a regular twist of the yarns obtained in centrifugal spinning mills :
en
fr
- FR804381A - Device for removing gasification residues from generators :
en
fr
- GB455411A - Improvements in or relating to methods of and devices for cooling dental tools, such as drills or the like :
en
- FR804475A - Sun protection goggles :
en
fr
- GB455323A - Improvements in valve gears for fluid pressure engines :
en
- GB455580A - Improvements relating to the manufacture of closed, hollow bodies from plastic materials :
en
- US2058268A - Form for building construction :
en
- FR804348A - Device for the production of a motive force by the effect of heat :
en
fr
- US2058365A - Electric etching apparatus :
en
- GB455447A - Improvements in or relating to lamps :
en
- USD101649S - Design for an awning frame or :
en
- FR804236A - Lime and its manufacturing process :
en
fr
- DE637171C - Electric chain thread monitor :
de
en
- DE637269C - High-pressure mercury lamp with inert gas base filling and glow electrodes :
de
en
- FR804385A - Process for the manufacture of iron and steel with reduced corrosion fatigue :
en
fr
- DE636955C - Mat for cleaning footwear :
de
en
- FR804286A - Flat chisel for rotary drilling process :
en
fr
- US2058230A - Pump :
en
- FR804419A - Improvements to the milling spindles and mill fitted with advanced spindles :
en
fr
- GB455441A - A device for generating alternating or pulsating current of constant frequency :
en
- FR804266A - Process for preparing anthraquinone series vat dyes :
en
fr
- GB455338A - Sea lead for use in connection in rod and hand line fishing :
en
- FR804262A - Method and device for controlling the auxiliary parts of a steam power plant :
en
fr
- FR804290A - Improvements in the supply of internal combustion engines :
en
fr
- GB455458A - Mechanical winch for dragging fishing nets from the water :
en
- FR804344A - Process for manufacturing lacquers, varnishes, paints, adhesives, plastics and artificial materials, and products obtained by this process :
en
fr
- GB455538A - Improvements in or relating to latex-compositions :
en
- GB455571A - An improved process for the manufacture of light, porous moulded articles from cellulosic material and cement :
en
- FR804350A - Method and machine for making padding material for upholstery or the like :
en
fr
- GB455553A - Improvements in sound recording and reproducing devices :
en
- GB455475A - Protecting case for mica condensers :
en
- GB455616A - Improvements in and relating to milk pasteurizing and cooling units :
en
- GB455324A - Improvements in or relating to electric musical instruments :
en
- DE637063C - Circuit arrangement for the reception of call signals in telephone exchanges by means of glow tubes assigned to the individual lines :
de
en
- GB455332A - Improvements in or relating to railway coach couplings :
en
- GB455271A - Improvements in or relating to devices for delivering quantities of liquids :
en
- GB455556A - Improvements relating to the production of coloured photographic pictures :
en
- FR804280A - Level indicator :
en
fr
- GB455541A - Improvements in or relating to the suppression of electrical radiations :
en
- GB455357A - Regulating device for wireless receivers :
en
- DE637041C - Cushioning, especially for motor vehicles :
de
en
- US2058246A - Direct bonding of rubber to metal :
en
- GB455888A - Method of separating heterogeneous mixtures :
en
- US2058050A - Braking apparatus :
en
- FR804494A - Improvements to devices for regulating the temperature of a mixture of fluids, in particular for automatic hot and cold water mixers :
en
fr
- GB455695A - Process of tanning hides and skins :
en
- FR804294A - Fastener for clothes and in particular for corsets :
en
fr
- FR804297A - Automatic gear change mechanism :
en
fr
- FR804240A - Process for the production of a movement of determined direction in the bath of induction furnaces :
en
fr
- DE636963C - Combustion shaking and vibration device :
de
en
- USD101669S - Design for a radiator cover :
en
- DE637226C - Single axle trailer for motor vehicles :
de
en
- US2058384A - Hydraulic steering stabilizer :
en
- GB455559A - Improvements in or relating to electric cut outs connectors and the like :
en
- FR804217A - Recovery of metal contained in electric capacitors :
en
fr
- GB455490A - Process and apparatus for disinfection of bottle stoppers :
en
- US2058017A - Fluid machine :
en
- US2057720A - Lipstick holder :
en
- DE637117C - Slitter winder :
de
en
- US2058020A - Self-fastening button :
en
- US2058291A - Pencil :
en
- US2058331A - Sucker rod guide paraffin cutter :
en
- DE637112C - Process for the production of Kuepen dyes of the dibenzanthrone series :
de
en
- DE637240C - Protection circuit :
de
en
- FR804312A - screen for projections in relief and color, in places exposed to daylight or illuminated in any way :
en
fr
- FR804405A - Method and device for adjusting balances of watches and the like :
en
fr
- US2058227A - Last :
en
- FR804474A - destemmer-crusher :
en
fr
- GB455687A - Improvements in wheels for vehicles :
en
- FR804438A - Operating claw for high voltage circuit breaker :
en
fr
- US2057898A - Telephone signaling system :
en
- US2057959A - Process of removing the odor from bleached alkali metal salts of fatty acids :
en
- US2058068A - Electrical heated iron :
en
- US2058288A - Fire detecting signal system :
en
- US2057998A - Vacuum tube circuits :
en
- US2057923A - Oil refining process :
en
- US2057963A - Rail fastening :
en
- US2058162A - Process for treating fatty oils to remove off taste and stabilize same against rancidity :
en
- US2058314A - Apparatus for use in the manufacture of loom reeds and like articles :
en
- US2058377A - Hydraulic press control :
en
- FR804437A - Process and product for finishing textile fibers :
en
fr
- GB455543A - Improvements in and relating to sound records :
en
- GB455396A - Improvements in yarn twisting and winding apparatus :
en
- US2057990A - Engine mount :
en
- FR804371A - slide web blank for automobile glass or other :
en
fr
- GB455398A - Improved apparatus for measuring the magnitude of the force of gravity :
en
- GB455566A - Improvements in domestic washing machines :
en
- US2057830A - Concertina and accordion operation :
en
- US2057711A - Production of artificial filaments, films, and like products from viscose :
en
- US2057869A - Sectional pipe for use in conveying abrasive materials :
en
- US2058204A - Internal combustion engine :
en
- US2057702A - Accelerated gravity shut-off valve :
en
- US2058182A - Machine for forming cylindrical containers :
en
- DE637019C - Process for the production of water-insoluble azo dyes :
de
en
- US2058054A - Electric water heater :
en
- GB455468A - A portable money container :
en
- AU2473835A - Improvements in or relating to apparatus for heating and cooling preserves andother liquid and semiliquid materials :
en
- DE637033C - Centrifugal governor for fuel pumps of diesel engines :
de
en
- US2057775A - Magazine of typographical composing machines :
en
- DK52314C - Feeding apparatus for Receivers, Amplifiers and similar Apparatus. :
da
en
- US2057696A - Writing machine for thermal responsive transfer material :
en
- US2057709A - Sliding-seat guide :
en
- SE87682C1 - :
en
- GB455413A - Improvements relating to pads for curative treatment of varicose veins :
en
- GB455623A - Improvements in or relating to apparatus for controlling exposures in photographic printing and reversal processes :
en
- USD101665S - Design for a radio table head :
en
- GB455303A - Improvements in or relating to dental spittoons or the like basins :
en
- GB455611A - Improvements in or relating to bleaching and germicidal compositions and processes of using the same :
en
- GB455455A - Improvements in electric heating installations for soldering and like purposes :
en
- US2058233A - Vulcanizer :
en
- GB455697A - Process for improving hides and skins :
en
- GB455565A - A method of producing bandaging material having a particularly high absorbing and adsorbing power :
en
- US2057825A - Cushioning device for violins :
en
- GR6059B - SHIP WITHOUT SPENDING. :
el
en
- GB455312A - Improvements in ships' lifeboat davits :
en
- GB455337A - Improvements in or relating to liquid consumption meters :
en
- US2057977A - Device for copying by projection images on lenticulated films :
en
- DE637083C - Electric machine :
de
en
- FR804481A - Method and device for cleaning cylinders or drums, in particular those made of stone or reconstituted stone :
en
fr
- GB455401A - Improvements in lifting apparatus :
en
- GB455461A - Means for damping the oscillations of vehicles, in particular rail vehicles :
en
- GB455387A - Improvements in latch hooks :
en
- CA361250A - Fire-lighter :
en
fr
- FR804482A - Preparation of valuable products from unsaturated compounds and hydrogen sulfide :
en
fr
- GB455535A - Improvements in or relating to coaxial conductor electric cables :
en
- USD101630S - Design for a glass ashtray or :
en
- FR804225A - Method for removing foreign matter from titanium anhydride :
en
fr
- FR804427A - Triangular cast iron paving stones intended for paving roads and pavements :
en
fr
- DE637038C - Crank press for punching metal blocks :
de
en
- DE637229C - Press pad made of solid rubber for shoe glue presses :
de
en
- FR804315A - Device applicable to typewriters for making copies by means of auxiliary tapes :
en
fr
- FR804411A - Method and devices for obtaining a compact deposit of zinc in accumulators with negative zinc electrodes :
en
fr
- GB455709A - Improvements in or relating to articles made from aluminium alloys :
en
- GB455313A - Improvements in the process for the production of valuable hydrocarbons by treatment with hydrogenating gases of distillable carbonaceous materials :
en
- GB455344A - Improvements in or relating to the production of esters of celluose :
en
- DE637035C - Socket pipe connection with roll seal :
de
en
- DE637130C - Putty-free Kloeppel fixation in insulators with a support body located under the Kloeppel head and formed from two divided annular disks :
de
en
- DE637210C - Process for the production of indigoid dyes :
de
en
- FR804403A - Safety sign for bicycles and other applications :
en
fr
- GB455454A - Metal cutting machines :
en
- GB455610A - Improvements in folding chairs :
en
- FR804231A - Economical process for filling rotary tanks :
en
fr
- DE637136C - Electron tubes :
de
en
- DK52309C - Razor blade. :
da
en
- FR804261A - Process for treating oils containing olefins :
en
fr
- GB455346A - Improvements in and relating to pneumatic dispatch apparatus :
en
- FR804328A - Acid dyes for wool and their production process :
en
fr
- US2058034A - Nailing machine :
en
- US2058070A - Method and apparatus for packing articles and materials :
en
- DE637086C - Mechanical measuring rectifier :
de
en
- FR804207A - Calendar device applicable to pens, pens, pen holders and other useful or everyday objects of small volume :
en
fr
- US2057941A - Apparatus for producing an edible product :
en
- US2058058A - Illuminated sign :
en
- US2058374A - Coal separator :
en
- USD101619S - Design fob a cup :
en
- DK52321C - Tire Cutting Tool. :
da
en
- FR804271A - Motorized doorbell :
en
fr
- FR804410A - Dropper bottle :
en
fr
- GB455434A - An improved method of making alloys :
en
- GB455448A - Improvements in and relating to basket holders for carrier cycles :
en
- US2058098A - Cooling and dispensing system :
en
- US2058236A - Lubricant :
en
- US2058342A - Petroleum lubricant product and method of making same :
en
- US2058147A - Method of packaging blades :
en
- US2058083A - Washing machine :
en
- DE636826C - Extraction of clay :
de
en
- DE637009C - Device to prevent restarting, especially of electric motors, with a series resistor with negative characteristics :
de
en
- DE637248C - Bottom closure of containers, in particular kneading and mixing machines :
de
en
- US2058039A - Hardened malleable iron :
en
- US2057723A - Brake :
en
- US2058270A - Coupler support :
en
- US2058185A - System for absorbing the vibrations produced by a machine :
en
- DE637121C - Resilient pit stamp :
de
en
- US2058031A - Provision of articles with surface finishes :
en
- US2058253A - Heater :
en
- US2057835A - Device for measuring the thickness of sheet metal and metal foil :
en
- US2058349A - Clothespole or clothesline prop :
en
- US2058385A - Constant pressure apparatus :
en
- FR804420A - Device for burning in a fireplace a fuel of a nature different from that for which the fireplace was built :
en
fr
- GB455437A - Attachment for mining machines :
en
- US2058133A - Reel :
en
- US2058382A - Lawn mower :
en
- DE637095C - Elevator lock for economy watches :
de
en
- FR804449A - Process for preparing d-trans-pi-oxocamphor from iso-ketopinic acid :
en
fr
- US2057795A - Distributing mechanism of typographical composing and distributing machines :
en
- US2057937A - Gasifying apparatus for heavy fuels :
en
- DE637002C - Housing for a multi-pole air switch :
de
en
- FR804430A - Improvement in compressors or diaphragm pumps :
en
fr
- US2057782A - Apparatus for stapling containers :
en
- US2057695A - Method for the production of vegetable phosphatide preparations :
en
- USD101628S - Design fob a shoe :
en
- GB455588A - Photographic shutter :
en
- GR6063B - COMPOSITE YELOID ELEMENT. :
el
en
- US2058354A - Door latch :
en
- DE637155C - Drive for three-wheeled motor vehicles :
de
en
- DE637180C - Washing drum divided in length :
de
en
- US2057851A - Sprinkler :
en
- US2058176A - Automobile signal :
en
- DE637133C - Compressed air-controlled switch arrangement consisting of power switching point and voltage switching point :
de
en
- FR804272A - Improvements in frequency control, more particularly for oscillation generators :
en
fr
- GB455626A - Improvements in chimney and/or ventilating cowls :
en
- DE637294C - Sliding windows, especially for vehicles with a streamlined structure :
de
en
- AU2512635A - Improvements in or relating to preservatives for animal and vegetable substances :
en
- US2058235A - Building block and facing tile :
en
- US2058321A - Electrical cord connecter :
en
- DE637004C - Rotary switch with eccentric jump mechanism :
de
en
- US2057728A - Yarn reel :
en
- US2057741A - Egg cooker :
en
- US2057683A - Outlet receptacle :
en
- US2058130A - Burial vault :
en
- CA361244A - Calculating machine :
en
fr
- US2058067A - Condition disclosing apparatus :
en
- US2058196A - Oil burner :
en
- USRE20136E - Bock crusher :
en
- US2058074A - Sheet supporting means :
en
- US2057877A - Automatic torque control for aircraft :
en
- US2058091A - Glass cutting appliance :
en
- CA361214A - Fruit package :
en
fr
- AU53936A - Improvements ingolf clubs :
en
- CA361238A - Electric discharge apparatus :
en
fr
- US2057915A - Fabric cap :
en
- US2058315A - Organic persulphonic compounds and process of preparing same :
en
- CA361224A - Compressed resinous product :
en
fr
- US2058285A - Concrete building construction :
en
- US2058190A - Shuttle :
en
- USD101684S - Design foe a loudspeaker horn :
en
- AU2436135A - An electric machine for the scrubbing and drying of flooring and or the shampooing and cleansing of carpeting :
en
- CA361252A - Pulverized fuel burner :
en
fr
- US2058073A - Hemoglobinometer :
en
- US2058077A - Refrigerator :
en
- US2057690A - Electrical conductor :
en
- US2058072A - Nut recracker :
en
- US2057969A - Double-walled vacuum receptacle :
en
- US2058200A - Insecticidal solution :
en
- US2058263A - Cabinet :
en
- GB455400A - Improvements in and connected with cycle stands :
en
- GB455617A - Improvements relating to fabric printing machines :
en
- US2057819A - Tile supporting strip :
en
- US2057657A - Accounting machine :
en
- US2058300A - Process for extracting potash salts from crude salts :
en
- US2057687A - Pneumatic airplane seat :
en
- US2057836A - Bag for clothespins :
en
- US2057930A - Vehicle steering mechanism :
en
- US2057995A - Lifeboat launching device :
en
- USD101686S - Design for a brassiere :
en
- USD101636S - Design fob a bathtub :
en
- DE637287C - Process for refreshing pickling solutions containing trivalent iron salts :
de
en
- US2057774A - Clutch and brake controlling device :
en
- DE636995C - Method for reserving colorings from ester salts of leukokuepen dyes on fabrics :
de
en
- DE637111C - Arrangement for the protection of electrical systems, especially power systems :
de
en
- DE637132C - Fire-weather-proof multiple connector with a switch common to all sockets and mutual locking between the switch and the plugs :
de
en
- DE637214C - Extraction device for rainwater for household purposes :
de
en
- US2057768A - Feed valve :
en
- USD101650S - Design for an awning frame or :
en
- CA361292A - Gas supplying apparatus :
en
fr
- GB455550A - Improvements in plants comprising internal combustion engines serving as generators of gases under pressure for power purposes :
en
- US2057799A - Anticreep anchorage means for tire boots :
en
- US2057935A - Tractor :
en
- US2057672A - Urea product :
en
- GB455618A - An improved paint-removing composition :
en
- FR804335A - Automatically granulated activated carbon manufacturing process :
en
fr
- US2058097A - Material breaking apparatus :
en
- CA361216A - Liquid meter :
en
fr
- FR804479A - Hydrogenation catalysts and process for preparing them :
en
fr
- DE637219C - Voting system :
de
en
- US2058023A - Braking apparatus :
en
- US2057848A - Nipple closure :
en
- US2057827A - Power hand brake :
en
- US2058203A - Inkstand set :
en
- USD101660S - Design for a head for portable :
en
- US2057806A - Apparatus for handling wire :
en
- GB455402A - Improvements in and relating to phase-sequence indicators :
en
- CA361228A - Door catch :
en
fr
- FR804376A - Semi-circle frame glasses :
en
fr
- US2058161A - Control mechanism for aircraft :
en
- US2058215A - Shoe :
en
- US2058257A - Retaining means for rubber linings :
en
- USD101605S - Design for an electrotherapeutic :
en
- US2058021A - Coated wrapping paper :
en
- US2058051A - Method of burning fuel :
en
- US2058334A - Corrugated vegetable-fiber board :
en
- USD101675S - Design for a knitted fabric :
en
- US2057769A - Cutting tool :
en
- US2058320A - Separable snap fastener stud :
en
- USD101674S - Design fob a knitted fabric :
en
- CA361278A - Rubber article making apparatus :
en
fr
- DE637125C - Process for the production of such objects, the surface of which is to be hardened by nitriding and the core of which is to be hardened by precipitation :
de
en
- US2058309A - Fluid flow controlling apparatus :
en
- US2058367A - Shirt :
en
- DE637158C - Rubber hose for vehicles with support bodies arranged inside the hose :
de
en
- DE637056C - Processing plant for household garbage, in particular sorting plant arranged on a vehicle :
de
en
- DE637182C - Hand wash rammer with inner and outer bell :
de
en
- DE637145C - Single bellows gas meter with stroke distance measuring mechanism :
de
en
- FR804466A - Rotating capacitor :
en
fr
- US2057863A - Wagon bolster :
en
- US2057694A - Fluid pressure brake actuating unit :
en
- US2057805A - Die for marking plans of ornamentation :
en
- US2057908A - Luminous tube :
en
- US2058299A - Combination chair :
en
- DE636957C - Rope grab :
de
en
- DE636849C - Replaceable cooling element :
de
en
- GB455481A - Improvements in or relating to golf club grips :
en
- GB455563A - Improvements in bread-cutting and like machines :
en
- FR804334A - Device for fixing parts made of molded material and in particular supports for t lamps. s. f. :
en
fr
- GB455532A - Improvements in and relating to cooling members or refrigerant expansion chambers, more particularly for package wrapping machines :
en
- DE637265C - Electric switch :
de
en
- DE637283C - Harrow with knife stars rotating diagonally to the direction of travel :
de
en
- GB455405A - Improvements in methods of measuring the force of gravity :
en
- FR804484A - Improvements in the transmission of electrical signals having a DC component :
en
fr
- GB455614A - Improvements in recording instruments :
en
- DE636985C - Musical instrument with electric sound generation :
de
en
- GB455547A - Improvements in or relating to froth flotation devices :
en
- GB455423A - Improvements in rotary electric switches for use in electric cookers :
en
- GB455774A - Improvements in means for determining the correct exposure in photographic apparatus :
en
- US2058145A - Process of recovering alumina from aluminous materials :
en
- DE637204C - Luminaire for receiving a tube-shaped light source :
de
en
- DE636972C - Cushioning by means of helical springs subject to rotation, especially for motor vehicles :
de
en
- DE637022C - Lying device with adjustable backrest for carrying out intestinal and vaginal irrigation :
de
en
- FR804326A - Shoe-making process and machine particularly suitable for the manufacture of footwear provided with a welt before assembly :
en
fr
- GB455457A - Improved method and means for securing screws, spikes and the like in solid materialsuch as brickwork, plaster and stone :
en
- DE637017C - Cross-coil instrument for registration, in particular oscillography, of phase shifts :
de
en
- DE637144C - Device for producing floor coverings from rubber mixtures or the like. :
de
en
- FR804394A - Electro-mechanical device for periodically winding pendulums or for controlling similar timers :
en
fr
- GB455512A - Improvements in or relating to the control of centrifugal fans, pumps and the like :
en
- FR804250A - Advertising panel and method of execution :
en
fr
- US2058108A - Distribution system indicator :
en
- US2058293A - Cathode ray tube :
en
- DE637070C - Pull switch for rotary switch :
de
en
- DE637089C - Process for the production of water-insoluble azo dyes :
de
en
- US2058025A - Ophthalmic mounting :
en
- US2058120A - Colored fire-resistant fabric and method of making the same :
en
- FR804323A - Automotive toy vehicle that can be operated remotely :
en
fr
- DE637005C - Electrical contact device on door locks :
de
en
- GB455302A - A device for attachment to a ceiling rose or like electrical fitting for the suspension of a bowl or shade :
en
- GB455330A - Improvements in or relating to the loading of containers on freight cars and like transport vehicles :
en
- US2058275A - Machine for compressing cotton wads :
en
- DE636814C - Two-stroke internal combustion engine :
de
en
- GB455544A - Device for positioning or supporting partitions or shelves :
en
- FR804469A - Improvements to coaxial conductor cables :
en
fr
- GB455479A - Improvements in or relating to electrical circuits associated with cathode-ray tubes :
en
- FR804320A - Enhancements to gas or liquid storage devices, or both :
en
fr
- GB455307A - Improvements relating to classifying apparatus for postal matter :
en
- DK52319C - Procedure for spot welding. :
da
en
- GB455446A - Improvements in or relating to grids for electric discharge devices :
en
- US2057719A - Indicator board :
en
- US2058123A - Blower :
en
- GB455630A - Fluid pressure motors of the oscillating type :
en
- USD101679S - Design for a dress :
en
- USRE20137E - Gravity measuring instrument :
en
- CA361211A - Reciprocating pump :
en
fr
- DE637091C - Process for the preparation of new Kuepen dyes of the anthracene series :
de
en
- FR804463A - Electric cream separator frame and method of manufacture therefor :
en
fr
- US2057715A - Adhesive and coating composition :
en
- GB455619A - High frequency coupling systems for wireless reception :
en
- DE637036C - Socket pipe connection with roll seal :
de
en
- DE637123C - Steep index with vertically staggered pockets consisting of a front and a rear wall :
de
en
- DE636976C - Form plates for the production of thread-like bodies of any profile from explosive or other substances that can be deformed by pressure :
de
en
- FR804299A - Couplings for transmission of rotary or oscillatory movements :
en
fr
- GB455487A - Suspension for vehicles, particularly rail vehicles :
en
- US2057737A - Detecting apparatus :
en
- US2058110A - Drawing die :
en
- US2057777A - Extension attachment for ladders, scaffolds and the like :
en
- US2057841A - Method of stress relieving welded joints :
en
- US2057783A - Pump for fuel burners :
en
- US2058303A - Treatment of tannin extracts :
en
- FR804219A - Portable starting stalls for racetrack :
en
fr
- US2058018A - Car door latch :
en
- GB455603A - Process for improving hides and skins :
en
- DE637013C - Protection circuit for electrical control devices in direct current three-wire systems :
de
en
- GB455355A - Improvements in and relating to coin freed amusement and vending apparatus :
en
- CA361239A - Aircraft with rotor :
en
fr
- FR804249A - Device for controlling polyphase gas or vapor discharge devices :
en
fr
- DE636970C - Method and device for producing regular zigzag seams on straight stitch sewing machines :
de
en
- GB455690A - Improvements in or relating to pipe unions :
en
- FR804359A - Lamp for reading in bed or other uses :
en
fr
- GB455587A - Improvements in and relating to method of inhibiting the chemical reactive capacity of ferro-manganese :
en
- DE637164C - Collapsible ski :
de
en
- FR804433A - Advanced dropper :
en
fr
- GB455605A - Fumigant compositions and the manufacture thereof :
en
- GB455415A - Coupling device suitable for rail and other vehicles :
en
- DE637010C - Synchronization device for electric motor drives of lifting bridges or the like. :
de
en
- FR804374A - Antiseptic and disinfectant brush, especially for sensitive foot care :
en
fr
- GB455399A - Improvements in or relating to the winding of yarn packages :
en
- FR804380A - Improvements to electronic discharge devices :
en
fr
- GB455594A - Improvements relating to the manufacture of multi-cellular glass :
en
- DE637055C - Light signal circuit :
de
en
- DE637173C - Vacuum cleaner with at least two fan blades arranged on a common shaft :
de
en
- US2058006A - Leather printing and tipping machine :
en
- US2058296A - Three-side lock fastener :
en
- CA361306A - Lithographic plate graining machine :
en
fr
- CA361307A - Pipe joint :
en
fr
- USD101663S - Design for an eyeglass frame or :
en
- DE637200C - Current bridge with block contacts for electrical switches with non-resilient fixed contacts and with pre-contacts :
de
en
- CA361234A - Motor control system :
en
fr
- US2058062A - Swivel joint :
en
- US2058301A - Bellows :
en
- CA361280A - Briquetting process :
en
fr
- US2057667A - Unitary steam separator and throttle :
en
- US2058065A - Apparatus wherewith gloves are turned :
en
- US2058242A - Internal combustion engine :
en
- US2057815A - Window construction :
en
- DE637099C - Coupling equipped with centering ribs for cast iron pipes with a stuffing box seal :
de
en
- DE637217C - Speed controller consisting of an eddy current brake for Ferrari motors, especially for driving speech machines :
de
en
- US2058001A - Cabinet piano :
en
- US2058330A - Square :
en
- AU2212135A - An improved method of and means for destroying and preventing the formation of marine growths on ships orthe like :
en
- GB455356A - Improvements in or relating to television and like transmitting apparatus :
en
- GB455889A - Method of separating heterogeneous mixtures :
en
- US2058244A - Aircraft flotation device :
en
- GB455572A - Improvements in or relating to chairs and like articles of furniture :
en
- FR804260A - Improvements in thermostatic control of steam generators :
en
fr
- FR804408A - Helicopter training :
en
fr
- DE637187C - Process for the production of acetylene in an electric arc :
de
en
- DE637015C - Spring holder for moving coil devices with inner tip storage and zero point adjustment :
de
en
- US2057757A - Hopper doorframe :
en
- US2058094A - Heating stove :
en
- US2057705A - Method of forming cam levers :
en
- DE637222C - Multi-stage centrifugal compressor for charging carburetor internal combustion engines, especially for aircraft :
de
en
- US2057714A - Device for applying heel-breast covering flaps :
en
- CA361229A - Parasiticide :
en
fr
- USD101629S - Design for a shoe :
en
- US2058005A - Mechanism for assembling and inserting enclosures in envelopes :
en
- DE637011C - Control device for multi-motor drives of paper machines :
de
en
- GB455492A - Improvements in or relating to electric signal transmission lines :
en
- DE637044C - Slidable binding along the length of the ski :
de
en
- FR804339A - Method and device for separating bast or tow and bark from plants into their elementary fibers :
en
fr
- DE637293C - Device for aligning a two-armed window regulator with respect to the window pane :
de
en
- DE637077C - Time switch, especially for stairwell lighting :
de
en
- GB455409A - Method of and means for detecting small quantities of carbon-monoxide in air or other gas :
en
- GB455577A - Improvements in stoppering means for bottles and the like :
en
- DE637174C - Control device for hydraulic regulator :
de
en
- FR804391A - Process for preparing iodine compounds :
en
fr
- DK52311C - Ball bearing for the setting shaft in electric rotary capacitors and other fine mechanical devices. :
da
en
- FR804211A - Cycle development :
en
fr
- GB455555A - Improvements in and relating to cathode ray tube circuit arrangements for television and like purposes :
en
- GB455300A - Improvements in and relating to apparatus for tempering glass :
en
- CA361294A - Heat and sound insulating product :
en
fr
- GB455584A - Improvements in and relating to a method and apparatus for laying submarine cables :
en
- GB455463A - Improved process for electrolytic production of esters :
en
- DE636994C - Hand-operated rotary drill :
de
en
- GB455465A - An improved process and apparatus for the production of carbonated beverages :
en
- GB455333A - Ciphering machines :
en
- GB455609A - Improvements relating to the production of disintegrated peat :
en
- FR804496A - label, for fabrics, merchandise, etc. :
en
fr
- GB455358A - Improvements in plants comprising internal combustion engines serving as generators of gases under pressure for power purposes :
en
- US2058132A - Sound box for amplifying horns with loudspeakers :
en
- DE636942C - Procedure for moving continuous conveyors from one mining field to the other :
de
en
- GB455459A - Electric candle lamp :
en
- GB455712A - Improvements in or relating to punching or perforating machines :
en
- GB455476A - Improvements in and relating to illuminating apparatus :
en
- USD101643S - Design for a casket ob analogous :
en
- US2057987A - Book cover protector :
en
- US2058076A - Steel beam or spring :
en
- USRE20133E - Venetian blind construction :
en
- DE637080C - Electrical timing relay, in particular for protecting electrical system parts :
de
en
- FR804223A - Preparation of glyoxal semi-acetals :
en
fr
- USD101627S - Design for a shoe :
en
- US2057974A - Window construction :
en
- US2058085A - Sizing paper :
en
- US2057745A - Liquid container :
en
- US2057824A - Brake :
en
- US2058063A - Braking apparatus :
en
- US2058188A - stanton :
en
- US2058281A - Antirebound spring construction :
en
- DE636189C - Tobacco cutting machine :
de
en
- FR804277A - Small steam boiler with constant flow by automatic feed :
en
fr
- GB455521A - Improvements in or relating to closures for containers :
en
- CA361222A - Fishing rod handle :
en
fr
- US2057960A - Fiber treating composition :
en
- CA361274A - Roofing nail :
en
fr
- US2057902A - Relay :
en
- US2058095A - Pattern mechanism for looms :
en
- US2058154A - Core drill :
en
- US2058305A - Front rifle sight :
en
- US2057909A - Motor controller :
en
- US2058107A - Hacksaw frame construction :
en
- US2058238A - Combination garment or so-called overalls :
en
- US2057978A - Heterocyclic compounds :
en
- CA361293A - Hose coupling :
en
fr
- USD101624S - Design for a buckle :
en
- US2058284A - Bathtub :
en
- US2057847A - Vehicle brake assembly :
en
- US2058258A - Suspension clamp for overhead transmission lines :
en
- CA361265A - Wave transmission network :
en
fr
- CA361270A - Sleeping car :
en
fr
- CA361310A - Panel mounting :
en
fr
- US2058381A - Grain cleaning screen :
en
- USD101639S - larsen :
en
- FR804316A - Process for preparing azo dyes :
en
fr
- GB455390A - An improvement in or relating to the production of card teeth for use in textile preparing machines :
en
- CA361262A - Locomotive stoker :
en
fr
- FR804227A - Electric storage water heater :
en
fr
- FR804288A - Process and installation for the treatment of mineral oils and tars with selective solvents :
en
fr
- GB455540A - Improvements in or relating to agents for stabilizing aqueous suspensions or emulsions and for increasing the hydrophilic capacity thereof and a process of producing same :
en
- DE636927C - Rapid braking device for two-chamber or storage brakes, especially of motor vehicle trains :
de
en
- AU2493935A - Improvements in or relating to process and apparatus for raising plants from seeds :
en
- DE624504C - Motor sweeper :
de
en
- DE637129C - Method for searching for leaks in oil-filled cables by freezing off the oil in parts :
de
en
- US2057779A - Gasoline purifying means :
en
- AU2481835A - Improvements in or relating to thermionic valve circuit arrangements :
en
- US2057885A - Mounting means :
en
- CA361249A - Thread end removing apparatus :
en
fr
- DE636946C - Note typewriter :
de
en
- DE636954C - Device for fastening objects of all kinds, in particular household machines, to table tops or other plates :
de
en
- DE637184C - Steam inlet and moisture suction device for fabric ironing machines or the like. :
de
en
- GB455429A - Improvements in or relating to apparatus for the electrolysis of aqueous solutions of sodium sulphate :
en
- US2057957A - Production of potassium nitrate :
en
- US2057698A - Coupon feeding machine :
en
- DE636900C - Process for the operation of ovens with horizontally arranged electrodes for the electrometallurgical metal extraction :
de
en
- AU2437735A - Improvements in terminations and joints for electric cables :
en
- US2057953A - Mortar projectile :
en
- US2058105A - Rontgen tube :
en
- DE637194C - Device for monitoring the pressure conditions in oil-filled cables :
de
en
- US2057722A - Foot pad :
en
- DE637122C - Method and device for compressing loose coal in oven chambers, cake mold boxes and. like :
de
en
- DE637208C - Combined straight-way and metering tap :
de
en
- DE637281C - Inward opening window with a rain protection strip under the weather bar :
de
en
- DK52308C - Apparatus for preheating the burner on heaters with evaporator burner. :
da
en
- CA361282A - Window anti-rattler :
en
fr
- USD101645S - Design fob a transportation :
en
- DE636967C - Coal crusher with points :
de
en
- US2058229A - Abrasive tool :
en
- US2058325A - Apparatus for the automatic emptying of receptacles :
en
- US2057663A - Rail joint :
en
- US2058216A - Signaling system :
en
- US2058150A - Reel :
en
- US2057735A - Controlling mechanism for vehicle dump doors :
en
- FR804226A - pressure electrolyser :
en
fr
- GB455551A - Tropical helmet or like head-covering :
en
- US2057725A - Brake drum :
en
- US2057955A - Rails for vehicles running on rails :
en
- DE637012C - Storage of an electrical auxiliary power generator for motor vehicles driven by internal combustion engines :
de
en
- US2057746A - Refrigerating apparatus :
en
- US2058059A - Fastener :
en
- US2058179A - Apparatus for microscopic projections :
en
- FR804488A - Oil refining process :
en
fr
- GB455334A - Improvements in and connected with liners of internal combustion engine cylinders :
en
- FR804440A - Device for preventing backflow of liquid from one container to another :
en
fr
- GB455531A - Improvements in or relating to alloy cast irons for the manufacture of chilled and grain rolls and similar castings :
en
- FR804431A - Camera for aviation :
en
fr
- GB455269A - Improvements in or relating to devices for delivering liquid :
en
- FR804424A - Process for manufacturing potassium nitrate and ammonium carbonate from ammonium nitrate :
en
fr
- GB455298A - Improvements in or relating to valve circuits for receiving radio signals :
en
- US2057693A - Fluid segregating apparatus :
en
- USD101687S - Design for an electrostatic :
en
- GB455480A - Improvements in knives :
en
- GB455488A - Improvements in and relating to means for eliminating radio disturbances in connection with grid controlled rectifiers :
en
- US2058069A - Apparatus for cementing oil wells :
en
- US2058237A - Lubricant :
en
- GB455562A - An improved portable hut or tent :
en
- US2058335A - Surface dressing composition for tennis courts :
en
- US2057972A - Convertible container :
en
- US2058222A - Water-insoluble azo-dyestuffs :
en
- DE636983C - Device for remote reporting and remote control, in particular by means of alternating control currents superimposed on high-voltage networks of non-network frequencies :
de
en
- US2057706A - Brake :
en
- USD101611S - Design fob a radio cabinet :
en
- USD101618S - Design for a heating stove :
en
- FR804353A - Improvements to waterproofing devices used in construction, for flat roofs for example :
en
fr
- USD101653S - Design for a handle for trays, bowls :
en
- USD101685S - Design fob a hat :
en
- US2058100A - Spreader for tire casings and the like :
en
- US2058168A - Ornament mounting structure :
en
- GB455502A - Improvements in or relating to knitting machines :
en
- DE636979C - Side tipper for conveyor wagons with a tipping jack located outside the rails :
de
en
- GB455528A - Improvements relating to tobacco pipes :
en
- US2057886A - Balanced throttle valve :
en
- US2058169A - Electrically operated welder's hood :
en
- US2058260A - Oscillation generator :
en
- US2058338A - Hollow rivet :
en
- US2057798A - Casing side wall patch :
en
- DE637065C - Socket made from rolled sheet metal with inwardly protruding resilient blades :
de
en
- FR804310A - Incombustible wick for smoker's lighters :
en
fr
- FR804423A - Improvements to automatic central office telephone systems or similar systems :
en
fr
- US2057688A - Electrical conductor :
en
- US2058047A - Tufting machine :
en
- CA361300A - Cam generating machine :
en
fr
- GB455442A - Improvements relating to synchronous electric motor driven gearing :
en
- US2057988A - Laundry ironer :
en
- US2057747A - Concaving machine :
en
- US2058030A - Retainer for fluids under pressure :
en
- FR804392A - Improvements to personal gas protection devices :
en
fr
- GB455503A - Improvements in and relating to apparatus for finishing felt materials :
en
- FR804331A - Speedometer and voltage regulator for knitting machines :
en
fr
- US2058279A - Amusement device :
en
- US2058347A - File :
en
- DE636956C - Saucepan lid holder :
de
en
- DE637153C - Cooling device :
de
en
- DK52315C - Steel window. :
da
en
- US2058093A - Machine for producing fabric cleaners :
en
- US2058302A - Transformer :
en
- USD101680S - Design fob a dress :
en
- US2058028A - Throttle valve device :
en
- US2057726A - Blood transfusion syringe :
en
- DE637108C - Cleaning device for the wall of a sieve drum used for desludging waste water :
de
en
- US2058013A - Manufacture of amides of higher fatty acids :
en
- US2058171A - Combination annealing and decorating leer :
en
- US2057821A - Practice golf club structure :
en
- US2057932A - Oil filter :
en
- DE636882C - Flue tube superheater element :
de
en
- DE636938C - Device for automatic direction adjustment, especially of aircraft :
de
en
- DE637052C - Sound film drive :
de
en
- US2057855A - Ophthalmic lens suspension :
en
- US2058151A - Reel :
en
- DK52316C - Bottle or similar Container. :
da
en
- GB455613A - Improvements in or relating to wheel-barrows :
en
- US2058191A - Cooking stove and range construction :
en
- FR804242A - Permanent ventilation device :
en
fr
- FR804258A - Device for driving thread guides in hosiery looms :
en
fr
- US2057965A - Vehicle lamp :
en
- FR804259A - Improvements to spars for aircraft wings :
en
fr
- DE636999C - Air-cooled condenser for compression refrigeration machines :
de
en
- FR804478A - Artificial teeth :
en
fr
- CA361318A - Windshield wiper and defroster :
en
fr
- GB455470A - Improvements in and relating to ornamental flooring or other tiles or slabs and methods of making the same :
en
- CA361251A - Coal worm drive :
en
fr
- GR6070B - PERFECTIONS IN OR IN RELATION TO HUNTING BULLETS. :
el
en
- CA361283A - Glassware forming machine :
en
fr
- US2057997A - Loom :
en
- US2058103A - Circulation packer :
en
- AU2338235A - Improvements in or relating to wheel assemblies for automobiles aircraft andother vehicles :
en
- CA361210A - Engine hot air generator :
en
fr
- CA361291A - Brake drum mould grooving machine :
en
fr
- GB455406A - A method of and apparatus for welding together parallel tubes, rods, and the like :
en
- GB455506A - Improvements relating to printing surfaces :
en
- DE637189C - Device for heating the surface of workpieces, in particular toothed wheels :
de
en
- DE637215C - Safety knife shaft :
de
en
- US2057849A - Sorting and polishing device :
en
- CA361205A - Paper machinery :
en
fr
- CA361316A - Tampon :
en
fr
- DE637074C - Circuit breaker with small liquid filling :
de
en
- FR804422A - Device for evacuating cases and links from cartridges fired by machine guns :
en
fr
- FR804428A - Wiper :
en
fr
- DE637159C - Device for dispensing foaming liquids :
de
en
- DE637232C - Push-off device for the balls of billiards, skittles and similar games :
de
en
- AU22736A - Improvements in or relating to scaffolding and like clips or clamps :
en
- AU2476135A - Improvements in and relating to method of and means for displaying signs from aeroplanes :
en
- DE637079C - Cylindrical liquid starter with multi-pole arrangement of the electrodes that can be moved up and down :
de
en
- DE637042C - Electric hand machine tool, in particular hand grinder :
de
en
- FR804220A - Projector :
en
fr
- FR804443A - Flame arresters for aircraft engines and similar applications :
en
fr
- US2057656A - Police signal system :
en
- US2057786A - Process of making tungsten carbide product :
en
- US2057682A - Container :
en
- DE637191C - Ribbon microphone designed as a pressure receiver :
de
en
- GB455620A - Improvements in or relating to prepayment meters :
en
- FR804322A - Bottle cap :
en
fr
- US2058351A - Tap :
en
- DE637067C - Firedamp-proof switch socket :
de
en
- DE637190C - Method for television scanning of a film in constant motion with a cathode ray tube controlled by tilting vibrations :
de
en
- DE636992C - Street lights to achieve the most uniform possible lighting with a mirror surface arranged behind the light source :
de
en
- DE637263C - Cross sleeper made of steel with an essentially U-shaped cross-section :
de
en
- DE637027C - Water heating system with a storage tank for the heated service water :
de
en
- GB455466A - Improvements relating to the construction of ships :
en
- DE637207C - Measurement and signal arrangement for systems with electric light tube systems :
de
en
- US2057773A - Electronic distributor :
en
- US2057802A - Clutch :
en
- US2057892A - Heat treatment of alloy glass machine castings :
en
- FR804224A - Automatic section block :
en
fr
- DK52323C - Electrode for Drying Elements and Procedure and Machine for Manufacturing the same. :
da
en
- US2058312A - Electrical advertising device :
en
- DE637249C - Drive for gouging machines :
de
en
- FR804397A - Improvements to gathering machines :
en
fr
- GB455912A - Improvements in and relating to transportable trunk communication electric cables provided with loading coils :
en
- DE636997C - Process for the production of weather-resistant briquettes from strongly swelling brown coal :
de
en
- DE636974C - Process for the production of pairs of insoles and outsoles :
de
en
- DE636988C - Switch for pipe tracks in slaughterhouses :
de
en
- GB455685A - Improvements in engines of the semi-rotary type :
en
- US2058167A - Method of making a structural unit :
en
- US2058175A - Apparatus for producing whole wheat or like flour :
en
- GB455392A - Improvements in ironwork fittings for the sides and ends of lorries, trucks, wagons and like vehicles :
en
- FR804274A - Improvements to machines for perforating uppers or other parts of shoes :
en
fr
- FR804347A - Process for carrying out the separation of mixtures of high molecular weight :
en
fr
- GR6061B - MANUFACTURE OF REVER AND IN GENERAL OF THE EXHIBITED PART OF THE CELLULOID CLOTHING. :
el
en
- US2058304A - Amusement device :
en
- GB455420A - Improvements in or relating to automatic coupling devices for vehicles :
en
- DE636848C - Device for cooling the piston crown of slot-controlled two-stroke internal combustion engines with a crankcase charging pump :
de
en
- FR804421A - Automatic circuit breaker :
en
fr
- GB455711A - Manufacture of dyestuffs of the anthraquinone series :
en
- FR804382A - Powder box :
en
fr
- GB455393A - Improvements in apparatus for the continuous extrusion of metals :
en
- GB455304A - Improvements in or relating to lubricants :
en
- FR804343A - Drafting apparatus for laboratories serving to aspirate and deposit troublesome and harmful gases and vapors during digestion or vulcanization operations :
en
fr
- US2058142A - Stanchion :
en
- US2058219A - Lubricating nozzle :
en
- FR804252A - Manufacturing process of profiled rubber bands :
en
fr
- US2057829A - Snap switch :
en
- US2057812A - Dispensing container :
en
- USD101658S - Design for a drawer pull :
en
- US2057948A - Process of preparing indole :
en
- FR804324A - Threshing machine usable in the production of paper or for similar purposes :
en
fr
- FR804378A - Improvements to electric switches with oil filling and metal shielding :
en
fr
- US2058357A - Assembler guide for typesetting machines :
en
- GB455500A - Improvements in or relating to high frequency signalling systems :
en
- US2058113A - Pick and pick bobbin changing loom :
en
- DE637037C - Drive curve :
de
en
- DE637152C - Process for making patterned paper :
de
en
- US2058386A - Wall assembly :
en
- US2057734A - Warming oven :
en
- US2058388A - Method and apparatus for descaling metal :
en
- GB455467A - Improvements in pavements :
en
- GB455601A - Improved process for the manufacture of slabs from pulp of fibrous material :
en
- DE636884C - Steam generator with indirect heating :
de
en
- FR804241A - Oscillating system driven by an alternating field :
en
fr
- US2058124A - Car connection :
en
- US2058152A - Reel :
en
- US2058056A - Counter-setting means :
en
- US2057889A - Means for supplying air under pressure :
en
- USD101670S - Design fob a glove :
en
- CA361277A - Air conditioning apparatus :
en
fr
- US2057681A - Method of drying and destroying municipal wastes :
en
- US2057927A - Optical inspection of screw threads :
en
- US2057964A - Process for the manufacture of derivatives of alpha, alpha, alpha-tribromoethane :
en
- US2057679A - Colored roofing granule and method of manufacturing the same :
en
- US2058193A - Transmission mechanism and automatic throw-off for motion picture apparatus :
en
- US2058195A - Line casting machine :
en
- US2058214A - Container closure :
en
- US2058286A - Apparatus for surveying bore holes :
en
- US2057739A - Carburetor :
en
- US2058228A - Motor vehicle :
en
- DK52325C - Bicycle saddle. :
da
en
- FR804285A - Selective receiver for maritime alarm signals :
en
fr
- CA361253A - Underfeed stoker :
en
fr
- CA361267A - Brake shoe head :
en
fr
- GB455627A - Improvements in or relating to speed regulating and indicating means :
en
- US2057853A - Thermostat :
en
- US2057918A - Process of desulphurizing petroleum oils :
en
- US2058358A - Jewel mounting :
en
- US2058042A - Air cooling and conditioning :
en
- US2058273A - Nail :
en
- DE637110C - Device for automatic electrical control of a technical-physical operating variable to a setpoint with the help of a control device that works in stages :
de
en
- FR804296A - Drip tray for pots and similar kitchen utensils :
en
fr
- FR804357A - Articulated support swivels in all directions to present two parts against each other and hold them in position during their assembly by welding :
en
fr
- GB455426A - Improvements in vacuum-jacketed flasks :
en
- GB455491A - Manufacture of water-soluble condensation products :
en
- US2057686A - Relay :
en
- US2057713A - Raincoat :
en
- US2058071A - Speaker unit :
en
- CA361289A - Refrigeration apparatus :
en
fr
- US2058158A - Pouch :
en
- US2058032A - Device for forming threads from natural or artificial dispersions of rubber :
en
- CA361227A - Metal body manufacture :
en
fr
- AU2440035A - Improvements in or relating to radio receiving and to high frequency coupling arrangements :
en
- AU75436A - Improvements insanitary napkins :
en
- US2058289A - Wing target apparatus :
en
- US2057738A - Rubber paving block :
en
- DE637059C - Method for controlling high temperature heating systems :
de
en
- DE637069C - Cantilever lock for rotary switches with freely swinging double-armed levers mounted on the detent bodies :
de
en
- GB455331A - Improvements in or relating to recording apparatus for calculating machines :
en
- DE637113C - Process for the preparation of polymethine dyes substituted on the middle carbon atom :
de
en
- US2058046A - Bar cutter :
en
- DE637245C - Process for converting potato starch into pudding starch :
de
en
- US2058262A - Method of modulation :
en
- US2058306A - Robot navigator :
en
- CA361287A - Glass grinding apparatus :
en
fr
- CA361304A - Lamp reflector and lens :
en
fr
- GB455412A - Improvements relating to the process of manufacturing protective layers on aluminium and its alloys :
en
- GB455498A - Improvements in and relating to the electrical reproduction of movement or displacement at a distance :
en
- GB455856A - Method of and apparatus for separating heterogeneous mixtures :
en
- US2058318A - Sew-on button :
en
- CA361242A - Elastic garment :
en
fr
- CA361263A - Hydrocarbon oil processing :
en
fr
- CA361246A - Refrigerating apparatus :
en
fr
- AU104098B2 - Improvements in or relating to the production of artificial filaments, threads, films, masses and the like :
en
- US2057896A - Driving mechanism for a washing machine :
en
- US2058234A - Method and apparatus for combining strands :
en
- US2057669A - Method of forging gear blanks :
en
- CA361255A - Meter connector :
en
fr
- DE637267C - Device for generating ribbon-shaped arcs :
de
en
- CA361221A - Aluminium base alloy :
en
fr
- US2057744A - Clutch mechanism :
en
- USD101614S - Design for a cooky :
en
- CA361218A - Incandescent body :
en
fr
- AU2499735A - Improved method of decorticating the husk ofthe coconut :
en
- FR804300A - Colloidal vat dyes :
en
fr
- GB455585A - Improved means for varying the compression ratio in internal combustion engines of the swash-plate or equivalent type :
en
- GB455857A - Improvements relating to optical systems for use in sound recording or the like :
en
- AU2483435A - Improvements in and relating to building slabs or sheets :
en
- USD101657S - Design fob an atomizer case :
en
- CA361309A - Target pasting device :
en
fr
- DE637031C - Self-seller to issue an insurance card :
de
en
- FR804401A - Improvement in installations for crushing coal and the like :
en
fr
- CA361321A - Cellulose digesting process :
en
fr
- CA361207A - Sulphide ore oxidizing process :
en
fr
- AU2479635A - Improvements in or relating to thermionic valve circuit arrangements :
en
- DE637273C - Electric resistance welding machine for butt welding of fine wire :
de
en
- US2058109A - Electric motor and method of making it :
en
- US2057968A - Testing machine :
en
- US2057982A - Fruit washing machine :
en
- US2058378A - Metal pot for line casting machines :
en
- DE637092C - Needle for knitting and knitting machines, especially warp knitting machines :
de
en
- US2058266A - Control for hydraulic vehicle braking systems :
en
- US2057895A - Pasteurizer :
en
- DE637135C - Regulating transformer :
de
en
- DE637183C - Roller lack of laundry :
de
en
- FR804370A - Advanced centrifugal type grinder mill :
en
fr
- CA361298A - Oscillating meter :
en
fr
- US2057857A - Variable-gain amplifier arrangement :
en
- CA361308A - Stove-pipe seam-lock :
en
fr
- CA361272A - Typewriter :
en
fr
- US2058290A - Dentifrice container and dispenser :
en
- DE637206C - Gas or vapor-filled electric discharge lamp, in particular high-pressure lamp, with glow electrodes heated by the discharge :
de
en
- US2058218A - Apparatus for producing vitreous or metallic surfaces :
en
- USD101654S - Design for a cooking vessel or :
en
- DE636975C - Foot or similar ball game :
de
en
- GB455495A - Improvements in and relating to moistureproofing and moistureproofed artieles :
en
- DE637193C - Circuit arrangement for the transmission of signal currents in line systems with memory selectors :
de
en
- FR804489A - Machine for applying stamps or labels to envelopes or other objects :
en
fr
- US2058341A - Hinge for recessed doors :
en
- DE637026C - Permanent hair wave device with electric heater :
de
en
- US2058117A - Automobile delivery body structure :
en
- USD101682S - Design fob a dress :
en
- AU2493535A - Improvements inthe recovery of noble metals :
en
- CA361223A - Covered textile roll :
en
fr
- CA361275A - Paper product :
en
fr
- US2057703A - Heel fastening and method of attaching heels :
en
- US2057880A - Vending machine :
en
- AU73536A - Improvements in or relating to dry rectifiers :
en
- US2057804A - Method of separating the constituents of air :
en
- US2058146A - Hat :
en
- CA361322A - Medicated shoe :
en
fr
- AU2509835A - An improved combination womens nether garment :
en
- DK52310C - Method of Making an Insulin Preparation. :
da
en
- AU2477835A - Improvements in automatic switches for use in telephone or like systems :
en
- FR804396A - Improvements in the manufacture of cases, in particular for cigarette paper :
en
fr
- DE637054C - Shop meat grinder :
de
en
- CA361232A - Dynamo electric machine control system :
en
fr
- GB455336A - Improvements in or relating to life saving costumes, garments and the like wearing-apparel :
en
- GB455418A - Improvements in or relating to variable electric condensers :
en
- US2057765A - Polyhydric alcohol-polybasic acid resins and compositions containing them :
en
- US2058311A - Attaching eyelet :
en
- DE626073C - Grid-controlled discharge tubes, preferably screen grid tubes :
de
en
- US2058053A - Mosquitoproof retreat :
en
- GB455443A - Improvements in disinfecting and deodorising :
en
- DE637134C - From the room temperature independent electrothermal overcurrent release for self switch :
de
en
- US2057999A - Chlorinated rubber coating composition :
en
- DK52320C - System for Heating Consumption Water. :
da
en
- DE636990C - Method and system for loading cigarette machines with cut tobacco :
de
en
- CA361303A - Seal :
en
fr
- GR6072B - OPTICAL SYSTEM ALLOWED THE AVOIDANCE OF THE CREATED AUTO POWER IMAGES BEHIND THE TRANSPARENT PAINTINGS AND THE HARASSING OF THE ORAS. :
el
en
- US2057931A - Cathode :
en
- US2058261A - Piston :
en
- FR804309A - Device for aspirating contents and for flushing body cavities :
en
fr
- US2058183A - Dyeing leather :
en
- US2058355A - Method and apparatus for transporting hydrocarbon liquids :
en
- US2058359A - Boring machine :
en
- DE636982C - Connection between the locomotive and the tender with a closed rotating bunker :
de
en
- US2058012A - Fluid pressure brake :
en
- FR804342A - Apparatus for making reproductions or prints by light using arc lamps :
en
fr
- GB455318A - New or improved stretcher, litter or the like and associated mechanism applicable to automobiles and other mechanically propelled vehicles :
en
- FR804460A - Improvements to fuse strips :
en
fr
- GB455621A - Manufacture of 4-hydroxypyrene :
en
- GB455629A - Improvements relating to vehicle doors :
en
- FR804305A - Horticultural device intended to make cylindrical or tapered holes in the ground, for the rapid planting of bulbs, tubers, flowering onions, etc. :
en
fr
- DE637075C - Oil switch with small oil quantity for high performance :
de
en
- FR804283A - Aviation and other engine upgrades :
en
fr
- FR804333A - Automatic safety device for the operation of internal combustion engines :
en
fr
- USD101638S - Design fob a space heater :
en
- US2058090A - Shirt collar :
en
- DE637188C - Process for the production of theophylline or theobromine compounds of mercury compounds of the urethane series :
de
en
- US2057993A - Air regulator :
en
- USD101662S - Design for a spectacle frame :
en
- US2057924A - Method for fabricating propeller blades and the like :
en
- US2057749A - Brake mechanism :
en
- US2057655A - Vehicle :
en
- US2057945A - Heatable mass cylinder of die casting machines for plastic masses :
en
- US2057878A - Electric cooking device :
en
- US2057905A - Clutch :
en
- US2058213A - Integral resilient cleansing member :
en
- US2057874A - Dispensing apparatus :
en
- US2058155A - Well tool construction :
en
- US2058198A - Two-way carrier wave system :
en
- DE637128C - Circuit arrangement for setting and monitoring the control organs in dynamic controllers :
de
en
- DE637178C - Grater washing machine :
de
en
- DE637230C - Cartridge pack :
de
en
- US2057809A - Edge grinding machine :
en
- FR804222A - New intermediates and azo dyes derived from them :
en
fr
- FR804473A - Improvements to chromogenic developers :
en
fr
- FR804434A - New application of a rafter radiator to an apartment heater and resulting apparatus :
en
fr
- US2057796A - Fluid pressure control braking mechanism :
en
- FR804498A - Automatic firearm :
en
fr
- FR804485A - Electronic discharge device :
en
fr
- GB455310A - Improvements relating to assistants for use in the textile, leather, paper and like industries :
en
- GB455345A - Improvements in springing arrangements for vehicles :
en
- US2057938A - Regenerative air conditioning :
en
- GB455452A - Improvements relating to spinning frames :
en
- USD101631S - Design for a lighting fixture :
en
- DE637087C - Measuring device for integrating an irradiation recorded by a momentary dose meter :
de
en
- GB455526A - Improved bond for silica bricks and the like :
en
- US2057762A - Coating of metallic refrigerator parts :
en
- US2057985A - Making of lead arsenates :
en
- FR804464A - Devices for closing reservoirs, pipes and the like :
en
fr
- US2057764A - Manufacture of stabilized silver halide emulsions :
en
- DE637032C - Tree saw :
de
en
- GB455341A - Internal combustion engine plant for the propulsion of ships :
en
- GB455564A - Improvements in processes for vulcanising rubber and products thereof :
en
- US2057660A - Electrical display system :
en
- GB455581A - Improvements in or relating to the concentration of liquids :
en
- GB455424A - Improvements in and relating to yarn knitting machines :
en
- DE637062C - Address printing templates with a frame made of cardboard and clip-on tabs that can be put on and off :
de
en
- GB455508A - Improvements in and relating to leaded lights and suchlike windows :
en
- FR804459A - Bevel gear hob cutting process :
en
fr
- DE636906C - Cylinders for internal combustion engines :
de
en
- US2057675A - Waterproofing composition :
en
- US2057996A - Method for reducing organic substances :
en
- US2057907A - Convertible automobile body :
en
- AU2471335A - Glass to metal seals for leading-in conductors of electric discharge devices :
en
- DE637106C - Stretching device with several consecutive rotating heads :
de
en
- FR804321A - New esters of sugar alcohols and use of these products in plastic compositions :
en
fr
- FR804425A - Improvements to gas turbines :
en
fr
- DE634307C - Manufacture of developers for halogen silver emulsions :
de
en
- FR804446A - Process for the preparation of estrogenic substances :
en
fr
- GB455557A - Improvements in or relating to amusement devices :
en
- FR804332A - Dandruff distribution mechanism :
en
fr
- US2057816A - Process and apparatus for annealing glass sheets :
en
- US2057917A - Bearing and pump operating lever :
en
- US2058327A - Whipstock :
en
- US2057919A - Method of influencing the chemical and physical properties of blast furnace slags :
en
- US2058016A - Fluid pressure brake :
en
- US2058362A - Laminated core for electrical apparatus :
en
- GB455489A - Improvements in and relating to modulators and demodulators for electric signals :
en
- US2058172A - Field cooking apparatus :
en
- USD101683S - Design for a coat or similar article :
en
- US2057828A - Paint brush container :
en
- US2057903A - Washing and drying apparatus :
en
- US2057920A - Stitching machine :
en
- US2057904A - Valve :
en
- US2058276A - Cut-off and fluid distributing valve coupling :
en
- US2057750A - Control device for picker sticks :
en
- US2058029A - Brake valve device :
en
- US2058356A - Skiving machine :
en
- DE637102C - Evacuation device for closing all kinds of vessels :
de
en
- FR804275A - Steering device for bicycles :
en
fr
- FR804354A - Control device for the cutter bar of mowers :
en
fr
- FR804307A - Rotating polisher with emery paper or sandpaper for parquet floors, furniture, metals, etc. :
en
fr
- DK52312C - Procedure for the production of woven fabrics with flower consisting of knobs. :
da
en
- DE637068C - Toggle switch, which is designed as a built-in switch and is mounted immovably in a housing between the housing halves without further fastening means :
de
en
- FR804215A - Device for making the machine gun fire mobile through the propeller's field of action :
en
fr
- USD101677S - Design fob a dress ensemble :
en
- FR804448A - Process for obtaining quinine compounds :
en
fr
- GB455315A - Improvements in and relating to collecting mechanism for continuous rod cigarette making machines :
en
- FR804454A - Process for preparing phenanthrolines containing one or more halogen atoms :
en
fr
- GB455386A - Improvements in and relating to methods of recording sound :
en
- CA361248A - Thread transferring apparatus :
en
fr