- USRE22131E - Control device :
en
- US2289129A - Combination tumbler lock :
en
- US2289301A - Phase inversion circuit :
en
- CA405873A - Refrigerator reserve tray :
en
fr
- US2288777A - Injector :
en
- US2289250A - Manufacture of insulating material :
en
- US2289306A - Multiple fuse :
en
- AU115427B2 - Improvement in projection printer :
en
- CA405974A - Railway t r u c k cushioning device :
en
fr
- FR873308A - Gear shifting device :
en
fr
- GB546382A - Improvements in or relating to comminuted cellulosic material and process of producing the same :
en
- US2288689A - Table and receptacle :
en
- US2289024A - Conveying equipment :
en
- US2289305A - Electric cutout :
en
- US2288908A - Dough cutting and shaping machine :
en
- US2289114A - Saw set :
en
- CA405995A - Frozen food product :
en
fr
- GB546350A - Improvements in or relating to flow equalizers :
en
- GB546398A - Improved device for stamping or marking articles or for duplicating purposes :
en
- US2288962A - Feed water heater and injector :
en
- US2289101A - Rivet hole clip :
en
- US2289029A - Arylsulphonamides of the benzene series :
en
- US2289302A - Elastic knitted fabric :
en
- DE722532C - Gear change transmission for motor vehicles :
de
en
- CA406005A - Hair curler :
en
fr
- US2288685A - Crepe fabric :
en
- US2288776A - Clamp stick :
en
- US2288590A - Shampoo spray head :
en
- US2289287A - Heating system :
en
- FR873474A - Machine for casting tubular bodies by centrifugation :
en
fr
- GB546315A - Improvements in or relating to abrading tools :
en
- DE722241C - Bell-shaped permanent magnet for magneto-electric bicycle alternators :
de
en
- DE722547C - Pyrophoric gas lighter in stick form with tension spring :
de
en
- FR873457A - Molded material tap :
en
fr
- FR873402A - Process for manufacturing silver-plated steel articles and articles obtained by this process :
en
fr
- AU115441B2 - Improvements in pneumatically controlled milking machines :
en
- DE722346C - Swivel chassis for front-end towing vehicles :
de
en
- DE722516C - Guide track attachment :
de
en
- DE722307C - Bridge circuit used for display or control, of which two branches are formed by pipes :
de
en
- US2289127A - Composition for treatment of artificial silk :
en
- US2289245A - Apparatus for aging whisky :
en
- FR873487A - Device for giving a rotary movement to the bottles in the labeling machines :
en
fr
- GB546343A - Improvements relating to clutch mechanism for the drive of fluid compressors :
en
- US2288859A - Slip handwheel :
en
- USD132952S - Cornerfost for a cot or similar article :
en
- DE722502C - Die lock pivotable around a spindle for machines for casting stereotype plates :
de
en
- AU391741A - Process and means for rust-proofing magnetic cores and product thereof :
en
- US2289087A - Roofing and the like :
en
- US2288748A - Automatic toaster :
en
- US2288770A - Statistical record :
en
- US2288785A - Steam iron structure :
en
- US2288712A - Casement window construction :
en
- FR873450A - Electric welding process :
en
fr
- FR873508A - Device for operating the filling pumps of flow transmission mechanisms :
en
fr
- GB546349A - An improved armoured gun carriage :
en
- US2289149A - Electrical relay :
en
- GB546276A - Improvements in electric blasting caps :
en
- GB546288A - Improvements in aircraft arrester gear :
en
- CA405911A - Staple fibre producing apparatus :
en
fr
- DE722255C - Process for coloring concrete or plastered surfaces :
de
en
- DE722263C - Device for the control of grid-controlled discharge vessels :
de
en
- GB546365A - Improvements in apparatus for separating liquid from solid matter, such as juice extracting apparatus :
en
- US2288869A - Process for welding cast iron, particularly at low temperature :
en
- US2288834A - Coin chute :
en
- GB546286A - Manufacture of dihydroxy acetone diethers :
en
- DE722413C - Sand seal, especially for shuttle bogies :
de
en
- GB546311A - Improvements in switch frogs for the overhead conductors of electric traction systems :
en
- FR873352A - Continuous rayon spinning machine :
en
fr
- US2288780A - Packer :
en
- US2288977A - Tubing insertion and pulling organization for deep wells :
en
- US2289233A - Journal bearing :
en
- US2288683A - Device for announcing items of interest pertaining to vehicles :
en
- US2288953A - Electrical distribution system :
en
- DE722275C - Steel helmet or the like with attached brim as eye, face and neck protection :
de
en
- FR873387A - Method and apparatus for champagne fermentation :
en
fr
- DE722264C - Device for the automatic constant regulation of the output voltage of grid-controlled rectifiers :
de
en
- GB546366A - Improvements relating to the reduction of surface reflection :
en
- DE722290C - Flat jacquard knitting machine or multi-lock jacquard left-left knitting machine :
de
en
- DE722305C - Device for the synchronous transmission of rotary movements, pointer positions or the like by means of rotating field systems :
de
en
- FR873435A - Leather substitute :
en
fr
- DE722313C - Hiding device operated mechanically from the machine stand :
de
en
- DE722314C - Ten switching device for calculating machines :
de
en
- DE722386C - Isolating contact for electrical power switchgear :
de
en
- FR873515A - Compounded foil for folded packaging :
en
fr
- DE722350C - X-ray apparatus with adjustment devices which are coupled to one another to avoid overloading the X-ray tubes in accordance with the load nomogram :
de
en
- US2288715A - Pilot burner control :
en
- GB546388A - Improvements in or relating to loose-leaf and card binders and to means for operating the same :
en
- US2289104A - Method for the production of hardmetal alloys :
en
- US2289262A - Die fixture :
en
- DE722378C - Flap lock for bucket excavator :
de
en
- US2288619A - Erecting system for elbow telescopes :
en
- US2288632A - Method of treating porous materials :
en
- US2288599A - Oil cooler having protection valve with slide valve and bimetallic thermostat :
en
- US2289133A - Camera with filter :
en
- FR873520A - standard transmitter for short-wave reception tests :
en
fr
- DE722332C - Self-loading gun, in particular self-loading pistol with a decompression device :
de
en
- US2288988A - Apparatus for cutting cables and other long articles :
en
- US2288999A - Gear production :
en
- DE722469C - Start-up valve for steam turbines :
de
en
- US2288612A - Work conveying apparatus :
en
- US2288972A - Method and apparatus for the manufacture of x-ray grids and kindred devices :
en
- DE722259C - Manufacture of alkali bromides :
de
en
- DE722546C - Candle with a socket firmly united with its foot end, the pin of which is to be fastened in a candle holder :
de
en
- US2289121A - Universal service camera :
en
- DE722536C - Switching device for the signal lamps of motor vehicles :
de
en
- FR873468A - Shoe uppers shaping machine :
en
fr
- US2289113A - Lighter :
en
- US2289033A - Voting machine :
en
- DE722370C - Toy train with overtaking, spring driven toy vehicles :
de
en
- US2289120A - Gauge :
en
- DE722265C - Bill consumption meter activated by pulses, in particular total bill consumption meter :
de
en
- DE722295C - Device for securing the passage of grain through refrigerators :
de
en
- FR873346A - Universal electrode holder for electric spot welders :
en
fr
- US2288819A - Communication system :
en
- CA405883A - Antenna system :
en
fr
- DE722509C - Transmission system with several low-frequency participants connected in parallel :
de
en
- DE722493C - Double roller drive for conveyor belts :
de
en
- USD133025S - Design foe a dress :
en
- US2288799A - Process of recovering water-insoluble lower fatty acid esters of cellulose :
en
- US2289010A - Printer slotter feed :
en
- DE722329C - Process for the production of optical glasses with high refractive indices and low scattering :
de
en
- US2288996A - Purse and like container :
en
- US2289047A - Heating apparatus :
en
- US2288657A - Ophthalmic mounting :
en
- CA405885A - Signal device for bicycles :
en
fr
- FR873325A - Grinding and scraping device for woody stems :
en
fr
- FR873460A - Shoes :
en
fr
- FR873477A - Washing apparatus intended to facilitate the use of various soft soaps and similar products for housewives :
en
fr
- DE722362C - Gate valve and change gate valve :
de
en
- DE722330C - Guide stick holder :
de
en
- US2289213A - Train order delivery device :
en
- DE722420C - Device for the automatic shutdown of electric motors working in a diving bell :
de
en
- CA405915A - Television transmitting system :
en
fr
- FR873459A - Cane handle, umbrella or parasol arranged in minaudière :
en
fr
- AU184341A - Improvements in means for positioning adjacent ends of rails andthe like relatively to eachother :
en
- GB546293A - A new or improved control valve for fluid pressure systems :
en
- USD133001S - Design for an airplane :
en
- FR873329A - Rotary pump with lateral drive channel :
en
fr
- DE722360C - Friction wheel lighter :
de
en
- DE722473C - Circuit arrangement for generating a voltage pulse :
de
en
- US2288796A - Fit and tack machine :
en
- GR9916B - AUTOMATIC AIR CONDITIONER FOR CONTINUOUS PRODUCTION OF WATER GAS TO MOVE INTERNAL COMBUSTION ENGINES. :
el
en
- CA405917A - Malleable and annealable nickel :
en
fr
- USD132941S - Design for a combined chair and desk :
en
- USD132977S - Design for a case for an octant or
the like :
en
- DE722302C - Process for the hydrogenation of oils or tars :
de
en
- USD132946S - Design for a set of book ends :
en
- CA405865A - Travelling conveyer oven :
en
fr
- DE722525C - Crank mechanism with split coupling :
de
en
- DE722458C - Textile finishing agents :
de
en
- US2289320A - Electric control apparatus :
en
- US2289001A - Process of preparing phenols :
en
- US2289153A - Piston :
en
- US2289254A - Portable refrigerator bag :
en
- US2288899A - Method of and means for making coaxial cables :
en
- US2289103A - File unit for card-index files :
en
- FR873442A - Norwegian cooking pot :
en
fr
- AU190741A - Improvements in radio receivers :
en
- US2289235A - 17-amino-androstane compounds :
en
- DE722328C - Flat weft knitting machine with device for loosening certain stitches in a row :
de
en
- US2288593A - Underdrain for filters :
en
- US2288667A - Method of crystallizing substances from solution :
en
- FR873527A - Assembly intended for supplying electrical oscillations to a consuming device :
en
fr
- US2289115A - Variable resistance device :
en
- USD132990S - Design for a goblet or similar
article :
en
- GR9917B - TYPE OF FINANCIAL SOAP. :
el
en
- US2288679A - Measuring instrument :
en
- USD132980S - Design for a magnifying paperweight :
en
- DE722526C - transmission :
de
en
- DE722266C - Process for the production of artificial fibers and threads from albumen :
de
en
- DE722492C - Pendulum pressure roller for ring roller presses, rotary drums, turntables from shaft ovens and the like. like :
de
en
- GB546291A - Improvements in or relating to co-axial airscrews :
en
- US2288763A - Automatic coke wharf :
en
- US2289080A - Signaling system :
en
- US2288694A - Method of and apparatus for extracting energy from a beam of velocity modulated electrons :
en
- US2288903A - Container and closure structure :
en
- USD133007S - Design fob a grease gun :
en
- US2289180A - Shoe midsole construction :
en
- US2289242A - Control system :
en
- AU188341A - Improvements in and relating to guillotines :
en
- FR873362A - Device for fixing the cylinders of air-cooled engines to the crankcase :
en
fr
- FR873339A - Polyamide-based sheet manufacturing process :
en
fr
- CA406006A - Filling apparatus for receptacles :
en
fr
- US2288891A - Air gun :
en
- US2288928A - High-speed film movement mechanism :
en
- GB546397A - Improvements in the production of partitions, panels, doors and the like :
en
- US2289041A - Frequency modulation :
en
- US2288752A - Purification of phosphoric acid :
en
- US2288893A - Diaper :
en
- US2289011A - Sheet feeding apparatus :
en
- US2289294A - Level indicator for storage tanks :
en
- DE722245C - Method of manufacturing an electrical capacitor :
de
en
- FR873319A - Device for cooling cylinders in air-cooled engines :
en
fr
- GB546325A - Improvements in and relating to variable rating dynamo electric machines :
en
- US2288788A - Method of treating the heat-responsive elements of thermostats :
en
- FR873394A - Method and device for the production of pipes or tubular casings from tapes :
en
fr
- US2288761A - Printing scale :
en
- DE722405C - Process for the pressure hydrogenation of carbons, tars, mineral oils and the like like :
de
en
- DE722383C - Circuit arrangement for telephone systems in which inquiry connections run over a special inquiry path that can be connected to the existing connection path and the main connection runs via the inquiry path after it has been assigned to the inquired participant :
de
en
- US2289248A - Method of treating concrete :
en
- US2288913A - Gas cock :
en
- DK59941C - Universal woodworking machine. :
da
en
- FR873401A - Process for manufacturing converter funds :
en
fr
- US2288967A - Electric heating plate :
en
- US2288802A - Signaling system :
en
- US2288939A - Tubular lamp fixture :
en
- GB546373A - Adhesive compositions :
en
- FR873343A - Condensation products and their preparation process :
en
fr
- US2289135A - Carbonating apparatus :
en
- DE722514C - Method for applying a substance with an arc-extinguishing effect in a base of a gas-filled, electric incandescent lamp with a helical lamp and one or more safety wires built into the lamp base :
de
en
- DE722303C - Section separator for single contact lines :
de
en
- DE722354C - Cooking or baking vessel :
de
en
- DE722508C - Charcoal chamber made of insulating material for microphones with immersion electrodes :
de
en
- DE722250C - Device for eliminating interference from sound reproduction devices :
de
en
- DE722367C - Trajectory calculator :
de
en
- DE722403C - Stapling device :
de
en
- US2288833A - Pump :
en
- DE722217C - Process for the production of electrical discharge vessels :
de
en
- DE722489C - Ball bearings on slewing ring mounts :
de
en
- DE722338C - Process for the preparation of p-nitrobenzoic acid esters :
de
en
- FR873464A - Receptacle and its manufacturing process :
en
fr
- US2289274A - Oil seal :
en
- AU115394B2 - Improvements in and relating to coil winding machines :
en
- GB546297A - Improvements in or relating to sewing machines :
en
- DE722419C - Current limiting tubes :
de
en
- US2288978A - Grille guard :
en
- CA405887A - Electric heater unit :
en
fr
- US2288591A - Temperature controlled alarm :
en
- US2289174A - Carrier transmission system :
en
- US2289048A - Power line carrier frequency telephone system :
en
- US2289280A - Vat dyestuff :
en
- US2289158A - Firearm :
en
- US2289311A - Composite blank and method of shaping :
en
- USD133002S - Design for a glass bottle :
en
- US2289025A - Derivative of :
en
- AU190841A - High Voltage rectifiers :
en
- FR873305A - Improvements to piston rings :
en
fr
- DE722477C - Tastgeraet with sensing lever acting on a dial gauge for centering shafts or the like in a bore :
de
en
- FR873437A - Improvement in gasifiers :
en
fr
- US2289140A - Holding device :
en
- USD132950S - Honoe roll plaque or similar article :
en
- DE722430C - Process for the production of odorless feed from fish :
de
en
- FR873502A - Process for the production of color photographic images :
en
fr
- DE722389C - Welding wire :
de
en
- DE722446C - Shaft drive for hand looms :
de
en
- FR873423A - Advanced sieve device :
en
fr
- GB546316A - A new or improved apparatus for grinding parallel circumferential grooves :
en
- GB546302A - Improvements in and relating to the severing of metals by fusion :
en
- GB546351A - Improvements relating to flexible coupling discs :
en
- US2289195A - Treatment of rubber :
en
- US2289218A - Siphonless vent valve :
en
- US2288889A - Valve :
en
- US2288987A - Taping tool :
en
- US2289170A - Deep well cooker :
en
- AU219441A - Improvements in and relating to apparatus for circulating and heating water, and to methods and plant involving the use of said apparatus :
en
- DE722504C - Device for paper processing machines for separating the workpieces of a sloping stack :
de
en
- GB546275A - Heat power plant for gaseous working media :
en
- DE722344C - Bogie shifting device :
de
en
- DE722374C - Process for the manufacture of silica stones :
de
en
- US2288736A - Composition for assuring conformity of molding compositions to wax patterns :
en
- US2288944A - Cleaning device :
en
- US2288844A - Bracket :
en
- US2289012A - Wear means for railway car truck connections :
en
- DE722545C - Process for the production of zippers :
de
en
- FR873532A - Improvements to direction-finding installations :
en
fr
- GB546376A - Improvements in or relating to electric discharge tubes :
en
- US2288662A - Cooking oleaginous material :
en
- US2289193A - Frozen vegetable box :
en
- FR873417A - Process for carrying out chromium-bearing coatings by immersing treated objects in a bath of molten chromium alloy :
en
fr
- US2288795A - Piecrust protector :
en
- US2289132A - Children's furniture :
en
- US2289232A - Method and apparatus for producing filamentary structures :
en
- DE722520C - Two-part exchange lens system :
de
en
- DE722388C - Use of brass alloys for bearings :
de
en
- DE722456C - Method in particular for examining the layers penetrated by a borehole :
de
en
- FR873498A - Method and device for the manufacture of socket head screw blanks :
en
fr
- DE720219C - Device for steaming, developing and drying printed fabric webs :
de
en
- US2288916A - Calculating machine :
en
- DE722226C - Regeneration boiler for practicing the procedure according to :
de
en
- US2288678A - Flowerpot :
en
- CA405957A - Dual channel amplifier :
en
fr
- DE722410C - Process for the preparation of halides of androstenediol derivatives :
de
en
- USD133012S - Design for a transparency mount :
en
- AU151341A - Improvement in projection printer :
en
- GB546389A - Improvements in or relating to steering column assemblies for motor cycle frames :
en
- CA405978A - Coal processing :
en
fr
- US2289292A - Process of preparing anthraquinone dithiazoles :
en
- DE722445C - Cutting device for cutting concrete or similar bodies of different types :
de
en
- DE722272C - Method and device for tempering chocolate or other confectionery masses on surfaces that move with the masses :
de
en
- FR873370A - Improvement of hinges for trunks, suitcases, etc. :
en
fr
- GB546363A - Improvements in or relating to oscillator systems :
en
- DE722233C - Process for the manufacture of finned tubes :
de
en
- FR873412A - Key-pin security padlock :
en
fr
- US2289231A - Centrifugal compressor :
en
- DE722239C - Circuit arrangement for telephone systems with unsealed two-wire connecting lines :
de
en
- FR873422A - Meter table with mounting parts :
en
fr
- FR873333A - Method and apparatus for testing the wear resistance of easily foldable textile and fabric surfaces :
en
fr
- GB546370A - Improved spark plug :
en
- US2289202A - Liquid level gauge :
en
- CA405947A - Copper clad wire :
en
fr
- US2288843A - Temperature control system :
en
- US2288897A - Sole trimming machine :
en
- US2288756A - Fruit juice extracting machine :
en
- DE722352C - Process for the preparation of naphthimidazole quinone dyes :
de
en
- US2288711A - Resilient cable actuated door :
en
- DE722321C - Detachable bar hinge :
de
en
- FR873385A - :
fr
- CA405923A - Railway car truck :
en
fr
- US2289243A - Modulator arrangement :
en
- CA405951A - Elevator control system :
en
fr
- US2288854A - Cyclic ketals of 3-keto-17-hydroxy-17-ethynyl-cyclopentanoperhydrophenanthrenes, andmethod of preparing them :
en
- US2288883A - Screen :
en
- US2288638A - Liquid seal :
en
- US2289110A - Milling speed calculator :
en
- US2289035A - Air conditioning apparatus :
en
- CA405924A - Inflation apparatus :
en
fr
- CA405942A - Grain drill power lift :
en
fr
- CA405989A - Stuffing box packing :
en
fr
- GB546392A - Improvements relating to beams for floors and ceilings :
en
- AU353341A - Improvements in and relating tothe extraction of gold from ores containing copper :
en
- USD132966S - Plaque or similar article :
en
- US2289081A - Hack saw blade :
en
- US2288639A - Cutting implement :
en
- US2288873A - Polymerization of olefins :
en
- DE722372C - Method and device for the production of vented fiber cement, concrete o. :
de
en
- CA405931A - Decorative lamp base :
en
fr
- US2288596A - Air compressor :
en
- US2288708A - Assist cord assembly :
en
- US2288644A - Forging apparatus :
en
- US2289013A - Machine for working paper stock and similar materials :
en
- US2288631A - Transmission mechanism :
en
- US2288782A - Wood surfacing machine :
en
- US2289072A - Inflating means :
en
- US2289313A - Brush :
en
- USD132975S - Design for a time dial calendar :
en
- CA406001A - Carbonaceous extract splitting up process :
en
fr
- US2288976A - N-chloro, n-hydrocarbon substituted sulphamates :
en
- DE722379C - Drainage line, especially for high residential buildings, factories, etc. like :
de
en
- DE722498C - Process and roll separator for processing hard coal and the like like :
de
en
- CA406004A - Transparent sheet material :
en
fr
- DE722159C - Process for the production of highly refractory basic bricks :
de
en
- DE722400C - Washing machine :
de
en
- USD133030S - Design fob a dress :
en
- DE722351C - Process for the preparation of water-soluble monoazo dyes :
de
en
- GB546273A - Improvements in or relating to multiplying apparatus :
en
- US2289071A - Electron lens :
en
- GB546335A - Improvements in or relating to the production of cellular mortar or concrete :
en
- CA405999A - Sponge glass article manufacture :
en
fr
- GB546294A - Improvements in or relating to counting apparatus :
en
- DE722524C - Process for the production of vegetable pulp :
de
en
- FR873340A - Method for taking stereoscopic images, in particular close-up views :
en
fr
- US2288984A - Battery alarm :
en
- US2289017A - Carding engine :
en
- CA405959A - Radio amplifier v o l u m e control :
en
fr
- DE722476C - Manufacture of plastics based on drying oils as binders :
de
en
- CA405961A - Thermal metering apparatus :
en
fr
- AU196441A - Improvements in or relating to facsimile transmitters :
en
- US2289290A - Plaiting machine :
en
- FR873545A - Cathode holder :
en
fr
- US2288846A - Combined typewriter and computing machine :
en
- US2288874A - Conversion of hydrocarbons with siliceous catalysts :
en
- FR873447A - Improvements to cream separators and churns :
en
fr
- AU93241A - Improvements in electric current control :
en
- FR873483A - Method and apparatus for coating paper (or other similar material) in strips or manufactured articles of paper, cardboard, etc. :
en
fr
- US2289256A - Yarn carrier :
en
- DE722174C - Process for the production of bodies, in particular hollow bodies, from sintered quartz :
de
en
- CA405903A - Electric cord :
en
fr
- DE722444C - Metal edge for skis :
de
en
- DE722398C - Process to improve baking ability :
de
en
- FR873443A - Electromechanically controlled rotating archive cabinet, allowing quick retrieval of files :
en
fr
- FR873356A - Steering for track-powered vehicles :
en
fr
- GB546379A - Improvements in and relating to lighting fixtures :
en
- USD132962S - Design for a combination desk
drawer and safe :
en
- GB546396A - Improvements in or relating to electric cables :
en
- AU115398B2 - Process for treating paper and textile material :
en
- USD132983S - Design for a coffee brewer :
en
- US2289015A - Pineapple trimming apparatus :
en
- US2289186A - Electrical mixing system :
en
- FR873420A - Joining the pieces of a column of sounding rods :
en
fr
- US2288769A - Oxidation of hydrocarbons and separation of the products thereof :
en
- CA405977A - Coke oven :
en
fr
- US2288835A - Coin chute :
en
- US2288890A - Temperature control system :
en
- US2289131A - Snap-acting link :
en
- US2288766A - Radiant energy receiving device :
en
- US2289216A - Fishing rod handle :
en
- DE722382C - Heat exchange apparatus :
de
en
- DE722471C - Conveyor wagon :
de
en
- DE722510C - Circuit arrangement for determining calling subscriber stations in telecommunication systems with dialer operation, in particular telephone systems :
de
en
- US2288858A - Coin slide :
en
- CA405965A - Portable drilling mechanism :
en
fr
- US2288700A - Heel and its attachment to shoes :
en
- US2288895A - Self-heating container :
en
- US2288974A - Baseball projecting machine :
en
- FR873376A - Food Ticket Protector Binder :
en
fr
- DE722261C - Process for the production of conversion products from peat and lignite :
de
en
- US2288842A - Piston peening machine :
en
- US2288941A - Housing for current carrying and controlling elements :
en
- US2289203A - Locomotive :
en
- DE722320C - Multi-volume ring filler :
de
en
- USD133017S - Design fob a fur collar :
en
- DE722474C - Dry rectifier of the free-form design :
de
en
- FR873410A - Process for drying leafy vegetables :
en
fr
- US2288604A - Projectile :
en
- US2289308A - Stapling machine :
en
- US2288673A - Method of producing fashioned flat stocking blanks :
en
- US2289316A - Metallic soap solution :
en
- USD132974S - Design for an ash tray :
en
- US2289152A - Method of assembling thermoelectric generators :
en
- US2289309A - Lock nut :
en
- FR873458A - Thermionic valve oscillators and amplifiers :
en
fr
- GB546296A - Improvements in or relating to multiplying apparatus :
en
- DE722198C - Method of treating beet seeds :
de
en
- US2289181A - Thimble and closure therefor :
en
- USD132961S - Design fob a plate or similar article :
en
- US2288957A - Weeding implement :
en
- US2289090A - Electric circuit :
en
- DE722466C - Process for the production of sulfuric acid esters from olefins :
de
en
- FR873341A - Process for joining two cut portions of film :
en
fr
- FR873446A - Plate holder device for cycles :
en
fr
- US2289317A - Pressure generating propulsive :
en
- US2288610A - Treatment of ores :
en
- US2288836A - Process for economically and rapidly obtaining high quality steels :
en
- US2288914A - Container :
en
- US2288818A - Refrigerating apparatus :
en
- DE722281C - Dyeing, leveling and softening agents for the textile and leather industry :
de
en
- US2289092A - Door holder :
en
- US2289185A - Treatment of rubber :
en
- US2288829A - Airplane :
en
- US2288985A - Method and apparatus for digging beets :
en
- GB546361A - Improvements in or relating to the preservation of leather :
en
- CA405909A - Railway truck brake gear :
en
fr
- DE722486C - Adjusting propeller that automatically adjusts to a constant speed :
de
en
- DE722517C - Electric floor and direction indicator for conveyor systems, especially for elevators :
de
en
- FR873538A - Device for the manufacture of tube envelopes rolled into sheets :
en
fr
- GB546352A - Improved device for controlling the feed or discharge of pulverulent, granular or semi-fluid materials :
en
- US2288733A - Gas pressure regulator :
en
- FR873315A - Condensation products and process for preparing these products :
en
fr
- FR873462A - Self-unloading bucket :
en
fr
- CA406000A - Phonographic disc manufacturing apparatus :
en
fr
- US2288640A - Circuit breaker or blinker :
en
- US2289184A - Treatment of rubber :
en
- CA405890A - Electrical vibratory motor :
en
fr
- US2288601A - Traffic cycle selector apparatus :
en
- US2289067A - Box-magazine for firearms :
en
- US2289236A - Carton :
en
- GB546313A - Improvements in and relating to screw thread gauges :
en
- US2289237A - Labeling machine :
en
- FR873390A - Blocking layer cell with one or more cooling plates :
en
fr
- US2288750A - Airplane wing :
en
- US2288937A - Stove :
en
- FR873519A - Device for collecting a constant direct or alternating voltage from variable voltage networks :
en
fr
- US2288917A - Fan :
en
- US2288636A - Control device :
en
- US2289318A - Propellent fuel cartridge :
en
- US2288646A - Surface grinder :
en
- FR873492A - Diaphragm gas meter :
en
fr
- FR873345A - Showcase with opening door and seal :
en
fr
- US2289051A - Vise :
en
- DE722348C - Insulation monitoring and earth fault display device for three-phase systems :
de
en
- DE722385C - Support ring for installation devices in concealed pots :
de
en
- DE722371C - Vehicle toy with mechanically operated steering adjustment of the front wheels :
de
en
- US2288808A - Hand lamp switch :
en
- FR873496A - Grinding machine with device for moving zones and for front grinding :
en
fr
- US2288621A - Band-pass filter :
en
- US2289089A - Treatment of bornyl chloride residues :
en
- DE722359C - Process for the production of endless interlaced sound recording tapes :
de
en
- US2288729A - Process for making sulphur oil :
en
- US2289173A - Motor vehicle :
en
- US2288860A - Method of surface ornamentation :
en
- US2289324A - Suction cleaner :
en
- DE722415C - Circuit for electrical track vacancy detection systems with several insulating sections :
de
en
- FR873347A - Passenger swing seat for motorcycles :
en
fr
- US2289178A - Container :
en
- US2288709A - Dermatome and method of excising skin :
en
- US2288938A - Solenoid unit for controlling automobile overdrives :
en
- US2289183A - Modulation system :
en
- CA405891A - Compensating turntable drive :
en
fr
- USD132981S - Design for a hat :
en
- DK59934C - Retaining mechanism for covers, closure caps and similar parts by electrical appliances. :
da
en
- AU115410B2 - High Voltage rectifiers :
en
- US2288726A - Overhead trolley system and fitting therefor :
en
- US2288754A - Stabilizing oils :
en
- US2289020A - Automatic valve :
en
- US2288909A - Coin board :
en
- CA405990A - Liquid composition changes detection :
en
fr
- AU125241A - Improvements relating tothe drying, seasoning and reconditioning of timber :
en
- DE722267C - Flat winder with longitudinal grooves :
de
en
- US2288623A - Antiskid device :
en
- USD132995S - Design for a dwelling :
en
- DE722380C - Filling device for pounding boxes for the production of compacted coal cakes for coking chamber ovens :
de
en
- AU115435B2 - Improvements in and relating to guillotines :
en
- DE722324C - Method and device for the production of wort :
de
en
- DE722251C - Process for creating protection for oxidizable metals against the effects of oxidizing gases at high temperatures :
de
en
- DE722461C - Device for removing large blocks of calcium cyanamide :
de
en
- DE722158C - Gear pump :
de
en
- DE722248C - Method and device for lining cylindrical liners :
de
en
- DE722543C - Key ring for the keys of typewriters, typewriters etc. like :
de
en
- DK59948C - Oil cooling device for streamlined motor vehicles with air-cooled rear engine. :
da
en
- FR873414A - Internal explosion turbine :
en
fr
- CA405872A - Rural mail box :
en
fr
- AU115389B2 - Improvements in or relating to facsimile telegraph receivers :
en
- DE722365C - Method for the disinfection of especially liquid material, for example milk, in an electrical high frequency field :
de
en
- US2289321A - Timing control :
en
- CA405992A - Duplex metal body fabrication :
en
fr
- CA405950A - Grinding wheel :
en
fr
- DE722357C - Process for the production of endless, interlocked tapes glued together :
de
en
- US2288807A - Automobile head lamp testing apparatus :
en
- US2289241A - Electrodynamic control system :
en
- FR873386A - Circulation pump for pasty masses, especially for concrete :
en
fr
- AU115433B2 - Improvements in and relating tothe extraction of gold from ores containing copper :
en
- AU115412B2 - Improvements in amplifiers :
en
- US2288790A - Lathe :
en
- US2289207A - Current limiting cable connector :
en
- AU115476B2 - Dyeing with vat dyestuffs :
en
- DE722353C - Device for lifting the arch of the foot in the form of an endless bandage made of stretchable and non-stretchable materials that surrounds the arch of the foot :
de
en
- US2289259A - Carriage for cutting or sawing machines :
en
- US2288696A - System for treating, distributing, and conveying air in internal combustion engines :
en
- US2288879A - Blowout and ventilating smoker's pipe :
en
- US2289023A - Portable degreasing appliance :
en
- USD132999S - Design for a golf game board :
en
- FR873361A - Method of transmission in television by means of a carrier wave :
en
fr
- FR873522A - Process for the electrolysis of solutions containing alkali salts :
en
fr
- US2288892A - Powder container :
en
- USD132954S - Design for a jewelry pin :
en
- US2289187A - Fused electrical tester :
en
- US2289211A - Titanium oxide composition :
en
- AU232941A - Improvements in and relating to coil winding machines :
en
- FR873317A - Method and device for the manufacture of a web of wearable fibers, by means of endless artificial threads :
en
fr
- US2289074A - Balancing machine :
en
- DE722270C - Conical rotary valve for internal combustion engines :
de
en
- FR873316A - Condensation products and their preparation processes :
en
fr
- GB546290A - Improvements relating to electric torches :
en
- AU188541A - Improvements in lifting mechanism forthe cultivating tools of agricultural implements :
en
- US2289155A - Tool holder :
en
- US2289270A - Valve :
en
- DE722429C - Process for the production of odorless feed from fish :
de
en
- US2288837A - Toy vehicle :
en
- US2289209A - Permanent hair-waving apparatus :
en
- USD133024S - Design for a dress :
en
- DE722311C - Cake knife and server :
de
en
- US2289327A - Decolorization of titanium tetrahalides :
en
- US2288966A - Core for yarn or thread packages and method of making the same :
en
- US2289227A - Electromagnetic device :
en
- DE722205C - Process for the preparation of partially reduced compounds from polyketones of the cyclopentanopolyhydrophenanthrene series :
de
en
- US2288669A - Transmission belt :
en
- US2289194A - Process of making histaminase preparations :
en
- DE722333C - Unloading device for bulk goods from wagons :
de
en
- FR873536A - Fuel pump with flow rate adjustment by an adjusting member rotating the pump pistons or cylinders :
en
fr
- GB546318A - Improvements in kneading, mixing, mincing or like machines for kitchen use :
en
- GB546336A - Improvements in radio testing apparatus :
en
- FR873432A - Device for mounting boiler loading doors :
en
fr
- US2288615A - Prewelt shoe :
en
- DE722426C - Self-seller set up to operate with a vaporizable refrigerant for goods to be kept cold :
de
en
- FR873479A - Railway sleeper, made of iron, trough-shaped with end flap perpendicular to the axis of the sleeper :
en
fr
- FR873324A - Culture portico :
en
fr
- US2288922A - Cutoff machine adjustment :
en
- US2289097A - Heat exchanger for oil coolers :
en
- FR873321A - Method and device for the electrolysis of solutions containing alkali salts :
en
fr
- GB546327A - Improvements in and relating to electric regulating switches for transformers :
en
- DE722312C - Device for mutual adjustment of a sorting or processing element and fish to be treated by this :
de
en
- DE722340C - Process for the preparation of an arsenic-containing azo compound :
de
en
- USD133000S - Jewelry component or similar article :
en
- DE722256C - Process for the production of binders for mastic asphalt, rolled asphalt masses o. :
de
en
- DE722271C - Overload protection for tin snips :
de
en
- GB546401A - Improvements in diamond tools :
en
- GB546282A - Improvements relating to the production of chlorine dioxide and chlorine :
en
- DK59937C - Adhesion Procedure. :
da
en
- USD132989S - Design for a knitting container or
similar article :
en
- DE722452C - Grab wheel, especially for tractors :
de
en
- DE722247C - Process for the production of high-quality paints and impregnations from tallow oil :
de
en
- DE722373C - Centrifugal mold for concrete beams :
de
en
- FR873380A - Two-part channel for conductors :
en
fr
- US2289037A - Interlock joint for glass articles :
en
- DE722355C - Process for the production of elongated molded bodies (foils, threads, etc.) from polystyrene by hot stretching :
de
en
- FR873415A - Gas chrome plating of iron and steel objects :
en
fr
- GB546355A - Improvements in or relating to power knock-off devices for grinding machines or other machine tools :
en
- US2289238A - Torque indicating wrench :
en
- AU115403B2 - Improvements in means for positioning adjacent ends of rails andthe like relatively to eachother :
en
- CA405870A - Hydraulic pressure accumulator :
en
fr
- US2288839A - Sound translating device :
en
- FR873452A - Improvements to extruders with a view to obtaining the continuous manufacture of certain springs and products obtained :
en
fr
- US2289043A - Valve device :
en
- FR873311A - Method for removing dust from light-sensitive photographic layers :
en
fr
- FR873354A - Metal frame for reinforced concrete constructions :
en
fr
- GB546306A - Improvements relating to pipe joints or couplings :
en
- DE722416C - Manufacture of a depolarizer for dry elements :
de
en
- DE722462C - Production of sulphate in the sulphate furnace :
de
en
- US2289219A - Switch :
en
- US2288823A - Statistical machine :
en
- US2288783A - Time and program selector for radio sets :
en
- US2289009A - Vacuum cleaner bag :
en
- US2289016A - Rubber heel :
en
- AU115429B2 - Improvements in or relating to road working machines :
en
- AU115392B2 - Absorption refrigerating apparatus :
en
- US2289167A - Cutting tool :
en
- US2289304A - Lady's handbag and the like :
en
- CA405920A - Electrical control system :
en
fr
- DE722300C - Process for the production of a light caramel malt for top-fermented beers :
de
en
- DE722242C - Arrangement for regulating the speed of electric motors, in which the rotating stand is coupled to the rotor rotating in the opposite direction via a friction gear :
de
en
- DK59932C - Steam cooler, especially for use in connection with a steam-heated milk heater. :
da
en
- FR873251A - :
fr
- AU220741A - Improvements in luminescent materials :
en
- AU186441A - Improvements in or relating to circular knitting machines and fabric produced thereon :
en
- AU115413B2 - Improvements in receiving systems for frequency modulated signals :
en
- DE722530C - Refilling system for air throwers operated with compressed air :
de
en
- CA405876A - Airport lighting equipment :
en
fr
- US2289297A - Crease breaking device :
en
- US2288806A - Electric cigar lighter :
en
- US2289283A - Fuel feed timing device :
en
- DE722527C - Axial piston machine :
de
en
- CA405985A - Railway cantilever truck :
en
fr
- US2288811A - Switching device :
en
- CA405971A - Olefin separation from hydrocarbon mixtures :
en
fr
- US2289145A - Arrangement for controlling brakes with interposition of a servo brake :
en
- US2288919A - Safety cover for containers :
en
- USD133016S - Design for a knife sharpener :
en
- US2288852A - Piano action :
en
- US2289056A - Computing machine :
en
- US2288602A - Can :
en
- US2288861A - Protector tube :
en
- CA405866A - Sanding apparatus for highways :
en
fr
- US2289156A - Electric discharge device :
en
- US2288722A - Radio tuning mechanism :
en
- DE722408C - Process for the production of a neutral complex thorium sodium tartrate :
de
en
- FR873418A - Process for obtaining chromium coatings resistant to corrosion and heat :
en
fr
- GB546314A - Improvements in or relating to trail frogs for overhead electric traction systems :
en
- USD132949S - Design for a chocolate confection :
en
- USD132970S - Design fob a punch :
en
- FR873351A - Soap substitutes :
en
fr
- GB546386A - A lamp or other lighting device arranged to conform to air raid precautions or similar lighting requirements :
en
- CA405955A - Pump and motor assembly :
en
fr
- DE722195C - Fast-switching differential protection :
de
en
- CA405987A - Isophorone preparation :
en
fr
- GB546383A - New wool dyestuffs :
en
- US2289054A - Photocell monitor for sound recorders :
en
- US2289143A - Signaling system :
en
- USD132982S - Design fori a lighting fixture :
en
- DE722414C - Bogie, the wheel sets of which can be adjusted to the right curve depending on the pivoting movements of the bogie frame in relation to the car body :
de
en
- DE722273C - Accumulator vehicle :
de
en
- CA405893A - Friction element :
en
fr
- US2288773A - Machine for producing color cards :
en
- US2288924A - Bituminous emulsion :
en
- FR873429A - Improvements in heating liquids :
en
fr
- GB546326A - Improvements in or relating to screws :
en
- US2288821A - Subsurface high voltage transmission system :
en
- FR873484A - Aiming device :
en
fr
- DE722440C - Electric remote measuring device :
de
en
- DE722528C - Friction wheel reversing control gear :
de
en
- US2288603A - Packaging means :
en
- GB546367A - Improvements in or relating to exhaust gas conditioning apparatus for use in conjunction with internal combustion engines :
en
- FR873374A - Lock nut system :
en
fr
- FR873436A - Process for the transformation of acetylene into compounds intended for use in internal combustion engines :
en
fr
- DE722424C - Equal pressure blower or equal pressure pump :
de
en
- AU115411B2 - Improvements in frequency modulation receivers :
en
- DE722342C - Color sheets, especially for carbon copy accounting :
de
en
- DE722397C - Screw press for making pasta :
de
en
- DE722427C - Piston engine :
de
en
- DK59950C - Shoe stick machine. :
da
en
- GB546385A - Improvements in or relating to power transmission devices :
en
- FR873358A - Machine for welding the bodies of cans by autogenous welding or by ordinary welding :
en
fr
- FR873540A - Low melting point explosive based on ammonium nitrate :
en
fr
- DE722418C - Electric switch with arc extinguishing by a flowing pressure medium :
de
en
- FR873312A - Circular crusher :
en
fr
- FR873473A - Welded assembly of tubes or pipes :
en
fr
- DE722392C - Adjustable footrests on the mounts :
de
en
- FR873314A - Azo dyes and their preparation process :
en
fr
- FR873368A - Method of application of a zinc alloy :
en
fr
- FR873388A - Camera :
en
fr
- FR873534A - Improvements to systems incorporating a braun tube :
en
fr
- FR873355A - Tractor track link attachment for airship vehicles :
en
fr
- DE722448C - Measuring device for presetting the tube flow in X-ray systems :
de
en
- DE722244C - Device for electromagnetic actuation set up on a rocking foundation :
de
en
- US2288900A - Method of and means for making coaxial cables :
en
- DE722221C - Process for the production of oxygen baths :
de
en
- DE722384C - Circuit arrangement for counting connections of different values in telecommunication systems, in particular telephone systems, with main and sub-offices :
de
en
- US2288901A - Lockup construction for firearms :
en
- US2288912A - Electric air valve :
en
- USD133009S - Design fob a fountain comb :
en
- US2289263A - Coloring apparatus :
en
- DE722276C - Puncture-proof armor, especially a protective helmet :
de
en
- DE722298C - Swing excavator :
de
en
- DE722349C - Electric discharge lamp or fluorescent tube filled with noble gases and mercury and a luminophore layer excited by the mercury radiation :
de
en
- US2289050A - Solution of difficultly water soluble medicinal agents :
en
- US2288762A - Zinc coated ferrous article :
en
- GB546372A - Improvements in impact wrenches :
en
- US2289277A - Process of recovering phosphorus from phosphorus sludges :
en
- FR873406A - :
fr
- GB546332A - Improvements in or relating to sound recording systems :
en
- FR873320A - speed-dependent pulse generator operated by alternating current :
en
fr
- US2288660A - Electric resistance alloy :
en
- US2288693A - Welding apparatus :
en
- US2288954A - Faucet :
en
- US2288991A - Mold for cementitious material :
en
- US2289168A - Cutoff shoe for road finishing machines :
en
- US2289044A - Preparation of organic sulphonates :
en
- DE722356C - Process for the production of synthetic resins from aconitic acid :
de
en
- DE722368C - Device for adjusting the length of the cables on ski bindings :
de
en
- FR873454A - Plant fiber shoe sole :
en
fr
- FR873550A - Gas-filled electric discharge tubes :
en
fr
- GB546362A - Improvements in or relating to fuel containers :
en
- FR873332A - Apparatus for the absorption of gases in liquids :
en
fr
- FR873523A - Device for producing sonic or ultrasonic oscillations in liquids :
en
fr
- DE722501C - Foundry for stereotype plates :
de
en
- GB546364A - Improvements in detachable non-skid means for use on vehicle wheels :
en
- DE722252C - Coupling for the electrical lines between the road train car and the trailer :
de
en
- DE722318C - Grinding device with revolving grinding table and loose grinding bodies :
de
en
- GB546324A - Improvements in power transmission systems :
en
- GB546317A - Improvements in heat exchangers :
en
- US2288618A - Method of and apparatus for drying thread :
en
- US2288739A - Package for plastic foods :
en
- US2289314A - Pictorial rattle :
en
- FR873470A - Improvements in the separation of solids of different specific gravities :
en
fr
- DE722260C - Process for the production of alkali aluminates and sulfur dioxide :
de
en
- GB546342A - Improvements in or relating to apparatus or methods for use in connection with spraying operations :
en
- US2289268A - Manufacture of fastening devices :
en
- CA405874A - Coffee percolator :
en
fr
- CA405905A - Cathode ray tube protective system :
en
fr
- US2289165A - Dual wheel vehicle :
en
- AU115422B2 - Improved stay for casement windows and the like :
en
- US2289273A - Brake pressure stabilizer :
en
- US2288830A - Power transmission :
en
- US2288979A - Blade receptacle :
en
- USD132953S - Design for a bracket for an over-bed
table :
en
- DE722345C - Street sweeper with roller brush :
de
en
- DE722522C - Refractometer for cloudy liquids and pulpy substances :
de
en
- DE722432C - Device for cutting paper webs into sheets of any length as well as for longitudinal folding and cross folding of the sheets :
de
en
- US2288885A - Draft means for furnaces :
en
- US2289258A - Process for the manufacture of iron oxide :
en
- FR873548A - Process for improving the gradation of photosensitive layers to be treated by the inversion process :
en
fr
- GB546340A - Manufacture of a waterproof composite fabric :
en
- CA405969A - Nitrogenous naphthalene derivative :
en
fr
- CA405994A - Weaving machine :
en
fr
- US2289063A - Method for conducting contact catalysis conversions of fluid reactants :
en
- FR873342A - Distribution device for filling the circuits of flow transmission mechanisms :
en
fr
- DE722243C - Arrangement for the regulation of operating parameters with the help of grid-controlled discharge vessels :
de
en
- US2288779A - Vulcanization of rubber :
en
- US2288946A - Conversion and separation of the constituents of organic mixtures containing both fatty and resin acids, particularly tall oil :
en
- US2289151A - Method of making perforate latex rubber films with or without textile fabric backings :
en
- CA405897A - Sugar solution decolorizing method :
en
fr
- DE722358C - Method for guiding matrix bands :
de
en
- AU389841A - Process for treating paper and textile material :
en
- FR873371A - Manufacturing process of artificial leather and product obtained :
en
fr
- US2289070A - Device for sorting file material :
en
- US2289116A - Valve-actuating mechanism for internal combustion engines :
en
- US2289200A - Apparatus for balancing rotatable bodies :
en
- US2288998A - Vise cutter :
en
- US2289190A - Reducing sugars :
en
- US2289298A - Covering unit :
en
- AU115414B2 - Improvements infrequency modulation receiving systems :
en
- FR873364A - Process for the electrostatic separation of dust mixtures :
en
fr
- DE722450C - Counter for typewriters, calculating machines, adding machines or the like with post counter :
de
en
- US2289220A - Electron discharge device :
en
- FR873302A - Steel frame of arches and vaults :
en
fr
- GB546381A - Improvements in or relating to socketed screws :
en
- DE722289C - Method for monitoring the saponification and neutralization process in the manufacture of soaps :
de
en
- DE722339C - Process for producing an azo compound containing the arseno group :
de
en
- DE722484C - Welded crankcase of multi-cylinder piston machines, in particular internal combustion engines :
de
en
- AU115442B2 - An improved fertilizer distributing implement :
en
- DE722487C - Aircraft sling launch sled intended for aircraft with a central float and flying boats :
de
en
- US2288781A - Radio frequency wattmeter :
en
- US2289212A - Shoemaker's rack :
en
- US2288751A - Crepe fabric and method of making same :
en
- US2289014A - Speed regulator :
en
- US2288816A - Dredge hull :
en
- GB546298A - Improvements in and relating to shock absorbers and dampers :
en
- DE722204C - Process for the production of oxyketones :
de
en
- CA405949A - Copper and nickel processing :
en
- US2289169A - Universal insulator :
en
- US2288791A - Dispenser :
en
- US2289083A - Exhaust manifold clamp :
en
- CA405979A - Coke making process :
en
fr
- CA405939A - Rotary pump :
en
fr
- US2289030A - Foundry flour and process of manufacturing the same :
en
- USD133008S - Combined pencil pointer and cleaner :
en
- US2288887A - Automobile window apparatus :
en
- US2288949A - Apparatus for degumming silk fabrics :
en
- US2288645A - Posting system :
en
- US2288617A - Collapsible tube apparatus :
en
- US2289053A - Bearing and the lubrication thereof :
en
- FR873416A - Process for enriching the surface of iron or steel objects with chromium :
en
fr
- US2288676A - Bobbin holder :
en
- US2289296A - Ignition locking means :
en
- DE722294C - Device for reducing idle time of machine tools :
de
en
- CA405962A - Thermal metering apparatus :
en
fr
- US2288677A - Self-threading loom shuttle :
en
- DE722283C - Device for the production of hydrogen and oxygen by electrolysis of aqueous liquids :
de
en
- FR873405A - Process for the production of printing plates, in particular flat printing plates and offset plates :
en
fr
- US2289046A - Method of and apparatus for forming glassware :
en
- USD133022S - Design for a dress :
en
- USD133018S - Design for a fur collar :
en
- FR873467A - Balancing device for inflating the tires of a car :
en
fr
- US2289144A - Vehicle :
en
- US2288850A - Brush :
en
- DE722513C - Device for the remote transmission of control commands, messages or measurements :
de
en
- US2289255A - Window shade support :
en
- USD132971S - Magazine cabinet or the like :
en
- DE722337C - Process for the preparation of esters :
de
en
- DK59949C - Ship hatch with thermal insulation. :
da
en
- FR873306A - Improvements to light sources including a discharge lamp :
en
fr
- FR873310A - Process for preparing desserts consisting essentially of milk and starch :
en
fr
- FR873480A - Devices for electrical recording :
en
fr
- GB546348A - Improved anti-aircraft projectile :
en
- DE722225C - Process for the production of shrink rings or shrink capsules, in particular as bottle closures :
de
en
- GB546387A - Refractory composition and method of making the same :
en
- US2289189A - Process of reducing sugars :
en
- US2288664A - Industrial goggles :
en
- DE722147C - Process for the production of pure dicyandiamide solutions :
de
en
- US2288948A - Boiler :
en
- DE722334C - Device for bracing walls, in particular building pit walls :
de
en
- US2288812A - Electron discharge device :
en
- CA405944A - Pulverizer :
en
fr
- CA405879A - Self-adjusting brake :
en
fr
- FR873268A - :
fr
- FR873336A - Use of zinc alloys :
en
fr
- FR873367A - Device for disentangling flaky hemp, flax, etc., which has been wet cut and dried :
en
fr
- GB546312A - Improvements in thermostatic control devices :
en
- US2289141A - Sectional scaffold :
en
- US2289161A - Machine for tearing off bill folders :
en
- US2289330A - Control device :
en
- USD132948S - Cooney
banner :
en
- USD132969S - Plate for holding and handling edible spaghetti :
en
- US2289196A - Draft and burner regulator for steam boilers :
en
- FR873330A - Process for the insulation of electrical conductors :
en
fr
- US2289003A - Automatic reset device for computers :
en
- US2288888A - Welding torch :
en
- USD132956S - Design fob a jewelry pin :
en
- USRE22128E - Method of and apparatus for manu :
en
- GB546334A - Improvements in or relating to method of converting isoparaffinic hydrocarbons into hydrocarbons of higher molecular weight :
en
- GB546337A - Improvements in or relating to the manufacture of moulded articles and the utilisation of scrap sheet material :
en
- GB546359A - Improvements in or relating to airscrews :
en
- US2289126A - Drafting machine :
en
- US2288589A - Method of plasticizing resins :
en
- US2288841A - Process for production of relatively stable alkali metal hypochlorite solutions :
en
- US2289307A - Stapling machine :
en
- US2288871A - Translucentscope :
en
- US2288653A - Rotary power apparatus :
en
- US2288765A - Stabilized coating compound :
en
- CA405940A - Well casing perforator :
en
fr
- US2289039A - Process for making textile fibers :
en
- US2288698A - Heating apparatus :
en
- US2289252A - Material working apparatus :
en
- USD132979S - Design for a cosmetic container :
en
- US2288652A - Decorticating machine :
en
- FR873307A - Elastic bottle intended in particular for the dispersion of liquids or powders :
en
fr
- US2289284A - Interchangeable arrowhead :
en
- US2289107A - Brake :
en
- US2289247A - Method of and apparatus for treating concrete :
en
- CA405988A - Heat transfer device :
en
fr
- US2288767A - Drain valve arrangement :
en
- US2289146A - Superheater :
en
- DE722218C - Process for gluing floor coverings such as linoleum :
de
en
- AU115417B2 - Improvements in or relating to door closing devices :
en
- USD132988S - Decorative ensemble for use on a christmas tree or the like :
en
- FR873391A - Aldehydes, aldehyde reduction products and process for their preparation :
en
fr
- AU115421B2 - Improvements in or relating tothe suspension means for six-wheeled trucks :
en
- AU115419B2 - Improvements in luminescent materials :
en
- US2288965A - Pbocess fob the manufacture of :
en
- US2288772A - Apparatus for handling sheets :
en
- US2289328A - Decolorization of titanium tetrahalides :
en
- US2288614A - Centrifugal casting mold :
en
- US2288707A - Container cover and attachment therefor :
en
- US2288993A - Ring bail for spinning and twister :
en
- US2289282A - Method of delustering :
en
- USD132992S - Milling machine :
en
- DE722361C - Lubricating oil guide for internal combustion engines, especially for radial engines :
de
en
- DK59933C - Push Button Selector for Radio Receivers with Multiple Wave Areas. :
da
en
- GB546285A - Improvements relating to adsorption filters :
en
- US2288865A - Utilization of gaseous mixtures containing hydrogen halide :
en
- CA405919A - Battery charge control system :
en
fr
- DE722433C - Process for the production of naturally colored pictures, in particular motion picture strips, by color development :
de
en
- US2288609A - Process of producing electrical conductors :
en
- USD133005S - Design for a collar :
en
- US2289032A - Folding fountain syringe and holder therefor :
en
- DE722421C - Application of the process for the production of electron tubes with a metal vessel piston according to patent 676727 on electron tubes with a ceramic vessel piston :
de
en
- CA405941A - Lamp bracket :
en
fr
- FR873327A - Expander and Compressor Devices :
en
fr
- USD133013S - Christmas tree ornament :
en
- AU115445B2 - Reel for hand line fishing :
en
- US2289077A - Rubber stopper for roller skates :
en
- US2288672A - Stocking :
en
- US2288680A - Feeder wire connector :
en
- US2288691A - Sharpening mounting for disks :
en
- US2288606A - Fluorescent lamp fixture :
en
- US2288695A - Electrical insulated conductor :
en
- US2288973A - Well survey method and apparatus :
en
- US2289122A - Electric circuit controlling device :
en
- US2289125A - Therapeutic agent for the treatment of fungus infection :
en
- USD133006S - Design for a game device ob simdlab
article :
en
- US2288980A - Method of cleaning metals :
en
- US2289322A - Timer :
en
- US2289130A - Clothes hanger :
en
- US2288674A - Packaging of tablets :
en
- US2288651A - Multithrow crankshaft :
en
- US2288853A - Hydrocarbon oil treatment :
en
- CA405945A - Coated or coloured granular material :
en
fr
- AU115393B2 - Improvements in and relating to apparatus for circulating and heating water, and to methods and plant involving the use of said apparatus :
en
- AU360041A - Improved stay for casement windows and the like :
en
- CA405932A - Packing frame :
en
fr
- US2288687A - Manufacture of dinitriles :
en
- USD132965S - Design for a desk drawer :
en
- AU187041A - Improvements in or relating to road working machines :
en
- DE722396C - Centrifugal mixer for mixing floury dry goods, especially flour, with liquids :
de
en
- FR873335A - Process for drying and cooling adsorption agents used for the extraction of gases and vapors :
en
fr
- FR873526A - Cell and more particularly blocking layer rectifier :
en
fr
- CA405918A - Asbestos and glass fibre yarn production :
en
fr
- CA406002A - Foil and film manufacture :
en
fr
- DE718166C - Tie lock :
de
en
- FR873486A - Microscopic device for examining fluorescent objects :
en
fr
- FR873549A - High power stack capacitor :
en
fr
- US2288732A - Memorial frame :
en
- CA405982A - Photographic view f i n d e r control :
en
fr
- USD132973S - Design for a typewriter eraser :
en
- FR873428A - Nautical slider and set of devices to support it, propel it, balance it, steer it, without the liquid element reacting directly statically or dynamically on this slider and thereby creating resistance to forward movement :
en
fr
- AU115471B2 - Improvements relating tothe drying, seasoning and reconditioning of timber :
en
- CA405878A - Venetian blind tilter :
en
fr
- CA405881A - Solution separation apparatus :
en
fr
- US2288959A - Nut locking washer :
en
- US2289239A - Valve for governor apparatus :
en
- US2289288A - Reversing gear mechanism :
en
- US2288994A - Welding electrode holder :
en
- AU67541A - Improvements relating to electric flash welding machines :
en
- US2289061A - Thermostat :
en
- DE722439C - Land mine :
de
en
- USD132987S - Charm or similar article op jewelry :
en
- FR873461A - Folding plate can be used as an identity plate for cycles and other applications :
en
fr
- GB546304A - Improvements in or relating to electrical signalling systems :
en
- DE722369C - Game device for causing a bomb to be dropped on targets in a landscape display :
de
en
- US2288690A - Machine and method for putting wheels in balance :
en
- US2288855A - Method and means for making cores for transformers or the like :
en
- US2288862A - Method of and means for preparing magnetizable bodies to receive and retain magnetic impressions :
en
- GR9915B - METHOD OF IMPRESSION THROUGH PRESSURE, CRUSHING SIMILARS, ROPES, STRINGS AND TUNNELS FOR COOKING SHIPS. :
el
en
- FR873504A - Method for determining the correct values of color filters used for printing in the subtractive process :
en
fr
- DE722457C - Wall-like support member movable by traction means for fracture construction :
de
en
- FR873344A - Sulfur derivatives of phenols and process for their preparation :
en
fr
- GB546377A - Improvements in or relating to upholstered furniture :
en
- CA405928A - Cellulose sheet manufacture :
en
fr
- CA405937A - Piston packing :
en
fr
- US2289271A - Pipe connection :
en
- FR873497A - Keyless lock :
en
fr
- FR873455A - Footwear making improvements :
en
fr
- GB546281A - Improvements in and relating to the manufacture of colouring matters :
en
- FR873363A - Method and apparatus for controlling a hydraulic turbine by means of a combustion engine :
en
fr
- FR873513A - Containers for the storage and transport of pererate solutions :
en
fr
- DE722539C - Cartridge feed for returnable firearms, especially machine weapons :
de
en
- GB546339A - An improved flexible conduit for electric wires and cables :
en
- FR873425A - Device for reducing the regulating power of direct current generators :
en
fr
- DE722166C - Use of the contact spring protected by the patent 662509 for switches with low stress :
de
en
- DE722507C - Projection screen for television cathode ray tubes :
de
en
- FR873537A - Coating or pouring paste :
en
fr
- US2288828A - Tabulating machine :
en
- FR873478A - Electric oven :
en
fr
- US2288794A - Venetian blind tape cutting machine :
en
- DE722341C - Ribbon switching for typewriters u. like :
de
en
- FR873338A - Method of sensitizing silver halide emulsions containing chromogens :
en
fr
- FR873393A - Fault protection for mechanical current converters :
en
fr
- US2289079A - Fifth wheel construction :
en
- FR873396A - Process for the preparation of concentrated soups :
en
fr
- GB546371A - Improvements in and relating to refractory melting pots and methods of preparing the same :
en
- GB546338A - Improvements in the transmission of sound vibrations from objects between which and a fluid medium relative movement takes place :
en
- US2289065A - Drill for rifle barrels :
en
- DE722422C - Polishing ink :
de
en
- DE722465C - Process for the production of vinyl esters :
de
en
- GB546328A - Improved potato harvesting machine :
en
- US2288817A - Oscillation modulator :
en
- US2289326A - Composite frozen edible product :
en
- US2288867A - Carrying case :
en
- DE722401C - Process for the production of air embroidery on fabrics made from cellulose fibers or blended fabrics made from cellulose fibers and fibers made from cellulose esters or ethers :
de
en
- DE722407C - Process for obtaining the di- and polyglycerols contained in glycerol pitch :
de
en
- US2289266A - Method of making casting resins :
en
- US2289175A - Fluorescent tube system and apparatus :
en
- US2288849A - Power drive for stokers :
en
- DE722503C - Device for printing on fabric or paper webs :
de
en
- US2288866A - Treatment of hydrocarbons :
en
- AU203341A - Improvements in or relating to door closing devices :
en
- US2288768A - Power transmission :
en
- US2288792A - Coupling device for toy trains :
en
- US2289102A - Automatic molding machine :
en
- US2288608A - Seal for centrifugal molds :
en
- US2289319A - Orientation high frequency generator :
en
- CA405916A - Television system :
en
fr
- US2288686A - Rubber and cork product :
en
- USD133020S - Design for a dress :
en
- FR873304A - Process to speed up the drying of blanched steamed vegetables :
en
fr
- US2288753A - Machine for making pipe bends :
en
- US2289191A - Method of dehydrating liquid products :
en
- USD133028S - Design for a brooch or similar
article :
en
- US2288625A - Abrasive disk :
en
- US2288713A - Automatic toaster :
en
- GB546403A - Printing type :
en
- US2288969A - Electric insulator including stressgrading condenser layers :
en
- DE722428C - Centrifugal mill :
de
en
- FR873516A - Hydraulic transmission :
en
fr
- GR9918B - MILK GRAPE HONEY. :
el
en
- CA405943A - Pulverizer :
en
fr
- FR873392A - Electrode store :
en
fr
- US2288983A - Telegraphone device :
en
- FR873398A - Process to stabilize acrolein :
en
fr
- US2289064A - Insecticide :
en
- US2288637A - Building unit and ash tray :
en
- USD132994S - Design for a gasoline dispensing
nozzle :
en
- US2288838A - Vibration pickup device :
en
- FR873469A - Advanced electric remote control system :
en
fr
- FR873471A - Plastic body forming machine :
en
fr
- CA405910A - Combination pants, skirt and cape :
en
fr
- US2288805A - Method of producing detergents :
en
- US2289160A - Lighting unit :
en
- US2289201A - Engine :
en
- DE722521C - Device for the production of microtome cut tapes :
de
en
- DE722451C - Solder for soft soldering of aluminum :
de
en
- DE722488C - Earth-locked self-actuating firearm :
de
en
- GB546391A - A device for practising and teaching the correct swinging of golf clubs :
en
- US2289182A - High-speed direct-current circuit breaker :
en
- USD133027S - Brooch or similar article :
en
- GB546347A - Improvements in photographic processing solutions :
en
- FR873434A - pipe labels :
en
fr
- FR873547A - Agglomerating material for all uses :
en
fr
- FR873419A - Manganese ore processing process :
en
fr
- US2288832A - Fibrous acoustic diaphragm :
en
- US2288930A - Door construction for washing machines and the like :
en
- US2289199A - Apparatus for drawing articles :
en
- DE722497C - Elongated trough washing device through which the ore sludge flows :
de
en
- DE722425C - Skin powder with sun protection effect :
de
en
- DE722287C - Electric capacitor :
de
en
- GB546279A - Improvements in the manufacture of aromatic compounds containing sulphur :
en
- FR873389A - Methacrylic acid chloride and its preparation process :
en
fr
- FR873505A - Process for the separation of mixtures of pure phenols from distillation products containing phenols :
en
fr
- US2289215A - Tool holder for lathes :
en
- USD132955S - Design for a jewelry pin :
en
- US2288847A - Wringer :
en
- US2288995A - Surface treatment of magnesium and its alloys :
en
- US2289295A - Level indicator for storage tanks :
en
- US2288650A - Electric switching unit :
en
- US2289052A - Knitting machine :
en
- US2289159A - Mercury boiler :
en
- USD132947S - Design fob an instructional table :
en
- USD132972S - Design fou a shoe :
en
- US2288670A - Insulation cutting device :
en
- FR873328A - Mandrel for machines for manufacturing glued pipes or tubes :
en
fr
- US2289214A - Top pan member for minnow buckets :
en
- US2288688A - Magnetic lock :
en
- US2288714A - Cleaning and antimist film applying article :
en
- USD132943S - Support for a cot or similar article :
en
- FR873309A - Process for the purification of waste air containing hydrogen sulfide :
en
fr
- CA405938A - Radio receiver signal collecting system :
en
fr
- GB546394A - Improvements in aircraft alighting gear :
en
- US2288743A - Wind instrument :
en
- US2289138A - Method of hardening steel :
en
- US2288963A - Driving connection :
en
- AU115406B2 - Improvements in or relating to the production of resinous moulded products :
en
- DE722541C - Device for ventilating grain silos :
de
en
- CA405973A - Sprayed evaporator :
en
fr
- US2288607A - Pneumatically operated loudspeaker :
en
- US2289142A - Miter box :
en
- US2288624A - Composite abrasive element :
en
- US2288658A - Production of spray metal molds :
en
- US2288718A - Device for measuring the intensity of a radiation of slow neutrons by means of ionization chamber :
en
- USD133015S - Design foe a spoon ob similar article :
en
- US2289163A - Internally finned tube :
en
- US2288682A - Automatic fruit picker :
en
- US2289246A - Distillation of coal :
en
- US2288635A - Journal bearing :
en
- DE722363C - Manually operated screw-down valve with a piston pressurized with pressure medium :
de
en
- US2288735A - Method of making electrostatic shields :
en
- US2289106A - Rotary engine :
en
- US2289076A - Coupon cutter :
en
- USD132959S - Design fob a jewelry pin :
en
- US2288704A - Bill folder or the like :
en
- US2289000A - Power supply arrangement for variable loads :
en
- DE722291C - Process for the detection of splashes of adhesive warfare agents on the ground or on objects :
de
en
- US2288757A - Apparatus for disposing of garbage :
en
- US2288982A - Production of extrusion products from diene hydrocarbons :
en
- US2289303A - Methine dyestuffs :
en
- US2288759A - Vending machine :
en
- US2288950A - Mower :
en
- DE722519C - Anastigmatic photographic lens :
de
en
- GB546307A - Improvements in or relating to a lens system :
en
- US2289286A - Process for the manufacture of hydrated aluminum triformate :
en
- FR873366A - Process for preparing high molecular weight reaction products from polyvinyl esters and unsaturated carbonyl compounds :
en
fr
- FR873384A - Method and device for the manufacture of webs with a carded appearance using endless artificial fibers :
en
fr
- DE722317C - Device for protecting gears :
de
en
- FR873331A - Electric discharge tube and electrode for such a tube :
en
fr
- CA405996A - Bottle for fluids :
en
fr
- AU189641A - Improvements in or relating to facsimile telegraph receivers :
en
- DK59938C - Acetylene Gas Generator for Internal Combustion Engines. :
da
en
- US2289329A - Production of hydrocarbons :
en
- DE722475C - Process for the production of contact materials for pendulum converters :
de
en
- CA405952A - Electrical resistor :
en
fr
- CA405956A - Radio gain control :
en
fr
- DE722387C - Gas mask :
de
en
- US2289094A - Hydraulic torque converter :
en
- US2288925A - Deck lid prop :
en
- US2288927A - Tie clip :
en
- US2288942A - Fluoroscope :
en
- US2288945A - Spaceband wiping device :
en
- USRE22130E - Apparatus for making laminated :
en
- US2288947A - Conversion and separation of the constituents of organic mixtures containing both fatty and resin acids, particularly tall oil :
en
- USD132958S - Design fob a jewelry pin :
en
- DE722540C - Device for twisting the ends of wires, in particular for tire packing items :
de
en
- DK59943C - Pipe cleaner. :
da
en
- US2288629A - Control cable arrangement for scrapers :
en
- US2288882A - Differential pressure relief valve :
en
- US2288884A - Electrical logging in oil-filled wells :
en
- DE722301C - Printing turntable :
de
en
- DE722322C - Device for determining the length and width of feet :
de
en
- DE722442C - Loading device for drafting devices :
de
en
- DE722529C - V-belt variable speed gearbox :
de
en
- US2289118A - Envelope manufacture :
en
- US2289265A - Fish bait :
en
- US2288627A - Bullet :
en
- US2289229A - Bituminous composition :
en
- US2288960A - Shuttle eye :
en
- US2289031A - Chair :
en
- US2288720A - Box-making machine :
en
- DK59935C - Switch for Assembly with electrical Control resistors, e.g. Potentiometers. :
da
en
- US2288820A - Airplane power plant arrangement :
en
- DE722491C - Ring roller press :
de
en
- US2288744A - Process of and apparatus for separating mixed materials :
en
- US2288904A - Pipe joint or coupling :
en
- DE722538C - Device for unobserved shooting :
de
en
- CA405933A - Signalling system :
en
fr
- FR873463A - :
fr
- GB546277A - Improvements in the manufacture of aromatic compounds containing sulphur :
en
- US2289091A - Thermionic tube amplifier :
en
- US2288822A - Apparatus for varying the position of microphones :
en
- US2288921A - Cutoff machine :
en
- FR873373A - Process for the use of vegetable waste :
en
fr
- DE722515C - Dropper bottle :
de
en
- DE722399C - Finishing stand for the simultaneous rolling out of several strands coming from the rolling mill :
de
en
- FR873466A - Waterproof paper bag :
en
fr
- GB546319A - Improvements in piezo-electric circuits :
en
- DE722447C - Reaction mixture for the development of alkaline earth metal vapor in discharge tubes with metal pistons and method for using this mixture for gettering :
de
en
- US2288663A - Brake :
en
- US2289289A - Hot tube working :
en
- US2288800A - Record feeding mechanism for printing transferring machines :
en
- US2289108A - Electric switch construction :
en
- USD132996S - Design for a switch casing :
en
- DE722455C - Method for the simultaneous measurement of two or more variables inside a borehole :
de
en
- FR873318A - Shaking device :
en
fr
- FR873313A - Method for facilitating the cutting to length of rolling veins exiting a multi-vein rolling mill train :
en
fr
- GB546300A - Improvements in or relating to sewing machines :
en
- US2288702A - Capillary active agents :
en
- US2288592A - Broom apron :
en
- DE722347C - Low pressure switch :
de
en
- FR873441A - Fuel improvements :
en
fr
- DE722443C - Thread tensioning device for winding, shearing, warping and similar winding machines :
de
en
- DE722366C - Hydraulic locking system for adjusting devices on aircraft :
de
en
- FR873494A - Automatic machine for the interior varnishing of metal cans of all shapes :
en
fr
- DE722325C - Easily detachable fastening of terminals, especially of series terminals :
de
en
- DE722441C - Ring spinning and twisting machine with a spindle or ring rail moving during the work process :
de
en
- GB546323A - Frequency-modulation television signal receiver :
en
- US2288810A - Mildewproofing and mothproofing treatment :
en
- US2288958A - Fractionating column :
en
- FR873491A - Gas burner boiler installation :
en
fr
- FR873499A - Product protecting seeds against birds :
en
fr
- US2288876A - Magnetic logging :
en
- US2288798A - Doll :
en
- FR873445A - Wood substitute :
en
fr
- US2289172A - Connector :
en
- US2289257A - Computing device :
en
- DE722479C - Machine for distributing, sprinkling, powdering, etc. Like. Of litter and powder materials, in particular of fertilizers :
de
en
- DE722304C - Electrical angle transmission system :
de
en
- DE722535C - Braking device for actuating wagon wheel brakes :
de
en
- FR873501A - Universal automatic cooker :
en
fr
- DE722417C - Arrangement for switching off inductive circuits :
de
en
- DE722480C - Process for the production of protein-containing protective agents against plant pests :
de
en
- US2288597A - Metal basket cover :
en
- US2288804A - Method of producing detergents :
en
- AU115391B2 - Improvements in or relating to electrically operable number indicators :
en
- US2289162A - Washing machine :
en
- FR873337A - Process for the color development of photographic and cinematographic images :
en
fr
- US2289069A - Spindle and tool coupling :
en
- US2288671A - Combined case and cribbage board :
en
- US2288741A - Jail door operating and locking system :
en
- US2289221A - Device for uniting articles :
en
- GB546303A - Brake control mechanism :
en
- US2288595A - Artificial lure :
en
- US2288801A - Ribbon winding provided with yardage indicating means :
en
- US2289228A - Autogram :
en
- US2289049A - Artificial sausage casing :
en
- US2288633A - Method of treating porous materials :
en
- US2288598A - Intercooler :
en
- DE722316C - Time switch for changing an operating state of an internal combustion engine for a limited time :
de
en
- DE722319C - Tire inflation for vehicles :
de
en
- FR873531A - End-of-stroke locking mechanism for rocket safety devices for artillery projectiles :
en
fr
- GB546283A - Improvements in the manufacture of titanium pigments :
en
- US2288634A - Method of treating porous materials :
en
- US2288870A - Method of and apparatus for deliv :
en
- DE722434C - Telescopic tube spring strut for landing gears of aircraft :
de
en
- US2288992A - Textile printing paste :
en
- FR873500A - High frequency systems using electronic discharge devices :
en
fr
- DE722376C - Flap weir :
de
en
- DE722394C - Excavator with a portal width that is a multiple of the conveyor track width :
de
en
- DE722495C - Storage silo, especially for Thomas slag grinding plants :
de
en
- USD133019S - Design for a jewelry finding :
en
- DE722391C - Fastening device for clear windows on windshields of motor vehicles :
de
en
- FR873524A - Self-adjusting gear :
en
fr
- US2289085A - Manufacture of artificial products :
en
- USD133003S - Design for a door fastener :
en
- GB546374A - Improved method and means for shelling eggs :
en
- FR873404A - Retorts and cementing pots or similar vessels of refractory steel alloys, free of nickel, ferritic or pearlitic ferritic :
en
fr
- GB546329A - Improvements in or relating to gyroscopic apparatus :
en
- FR873456A - Further development in the manufacture of electronic discharge lamp pins :
en
fr
- GB546356A - Improvements in or relating to pipe couplings :
en
- FR873439A - tar scrubber for gasifier gases :
en
fr
- FR873353A - Tear-off closure for bottles :
en
fr
- FR873507A - Method for obtaining images using silver halide :
en
fr
- FR873383A - Fan control device for motor vehicles with air cooling :
en
fr
- DE722286C - Arrangement to reduce the risk of contact with power devices that are not operationally earthed :
de
en
- US2288731A - Closure plug for pipe ends :
en
- US2289045A - Overhead door construction :
en
- DE713356C - Device for releasing locked axles on rail vehicles :
de
en
- US2288814A - Means for separating mixed ingredients :
en
- US2289291A - Wide-band amplifier :
en
- USD132978S - Darning machine or the like :
en
- FR873509A - Poly-cylindrical fuel pump with flow adjustment by moving a separate distribution member for each of the pump cylinders :
en
fr
- AU115415B2 - Improvements in or relating to facsimile transmitters :
en
- US2288964A - Process fob the production of :
en
- US2289058A - Dispensing envelope :
en
- US2288661A - Method of slip casting composite refractories :
en
- US2288775A - Reclining chair :
en
- US2289088A - Felt hardening machine :
en
- US2288845A - Bracket :
en
- CA405960A - Volt ampere metering apparatus :
en
fr
- AU195241A - Improvements relating to electrical relays :
en
- US2288666A - Jail locking device and the like :
en
- US2289148A - Dynamometer mechanism :
en
- US2288809A - Cover for grain bins and the like :
en
- US2288902A - Axial flow pump :
en
- AU193841A - Improvements in or relating to electrically operable number indicators :
en
- CA405929A - Servo type brake :
en
fr
- CA405936A - Piston packing :
en
fr
- FR873301A - :
fr
- US2289260A - Dredging machine :
en
- FR873517A - Coil spool control mechanism of a radio receiver :
en
fr
- GB546344A - Improvements in or relating to sealable bottles and like containers :
en
- DE722478C - Image projection screen :
de
en
- US2289018A - Log house construction :
en
- AU115440B2 - Improvements in electric current control :
en
- DE722262C - Testing and switching device for mobile electrical telecommunication cables and lines :
de
en
- US2289038A - Pilotage watch :
en
- US2288997A - Gas flow control valve for signal lights :
en
- DE722481C - Process for finishing goods :
de
en
- DK59944C - Tillage machine, in particular Row cleaner. :
da
en
- US2288881A - Ribbon forming and stapling machine :
en
- USD133010S - Design for a combined sachet and
container :
en
- DE722453C - Device for remote transmission of pointer positions or the like. :
de
en
- US2288740A - Phase adjuster :
en
- US2289285A - Torque meter :
en
- FR873334A - Device for cooling the oil of engines, especially air-cooled automobile engines :
en
fr
- DE722482C - Device for controlling internal combustion engines :
de
en
- US2288737A - Folding table :
en
- FR873348A - Hub-mounted light generator :
en
fr
- CA405968A - Under water oil well drilling apparatus :
en
fr
- DE722377C - Sheet piling made of inclined sheet pile piles and vertical driven piles :
de
en
- DE722381C - Process for obtaining tar rich in oils from the degassing of fuels :
de
en
- DE722431C - Process for the production of protein-rich, odorless feed :
de
en
- DE722390C - Trim actuation device for aircraft :
de
en
- FR873490A - Directional change and slowdown-stop signaling with preventive operation adaptable to all motor vehicles :
en
fr
- FR873529A - Apparatus for cutting into pieces, charcoal or other materials :
en
fr
- FR873521A - Rod-shaped antenna intended in particular for mobile stations :
en
fr
- CA405975A - Side bearing :
en
fr
- GB546289A - Improvements in or relating to the reduction of dust in coal mines :
en
- FR873525A - Improvements to railway ticket printing machines :
en
fr
- DE722435C - Socket for attaching objects to walls, especially on the deck of ships :
de
en
- FR873350A - Further training in the vegetable preservation industry :
en
fr
- GB546346A - Improvements in or relating to signet rings :
en
- US2288745A - Heat exchange device :
en
- CA405862A - Fluid flow controlling means :
en
fr
- FR873530A - Cover die for joint of endless sound recording tapes and method of making such tapes :
en
fr
- US2288611A - Machine for continuous treatment of confined plastics :
en
- GB546404A - Improvements in or relating to electromagnetic switches :
en
- US2288933A - Audible-signal clock :
en
- US2289112A - Combined flocculation and clarification :
en
- US2289134A - Umbrella pouch :
en
- GB546375A - Improvements in and relating to fasteners for securing parts to apertured supports :
en
- DE722406C - Process for ash removal from liquid, carbonaceous fuels :
de
en
- DE722506C - Manufacture of items that have to be easy to process and have high heat resistance :
de
en
- DE722523C - Button with wire bracket attachment :
de
en
- DK59939C - Procedure for Coating Glass Surfaces with a Luminescent Fabric. :
da
en
- FR873533A - High frequency moving ferromagnetic core variometer :
en
fr
- US2288936A - Door :
en
- US2289278A - Resinous sulphonated condensation products :
en
- DK59947C - Car body, especially for Motor Vehicles. :
da
en
- US2289095A - Bimetallic link mounting :
en
- US2289272A - Work assisting magnifying apparatus :
en
- FR873453A - Tubular tank for the storage and distribution by projection, diffused or not, of liquid or pulverulent materials :
en
fr
- US2288952A - Power driven toy vacuum sweeper :
en
- US2289078A - Refrigeration :
en
- CA405875A - View finder and mount for aerial cameras :
en
fr
- US2288774A - Valve mechanism :
en
- DE722409C - Process for the oxidation of unsaturated alcohols of the cyclopentanopolyhydrophenanthrene series :
de
en
- US2289019A - Hydraulic coupling with neutral and dual locking means therefor :
en
- US2288630A - Lift control mechanism for carrying scrapers :
en
- US2289197A - Insulator :
en
- DE722306C - Electric post-turning device with a post-turning motor that can be reversed in its direction of rotation :
de
en
- CA405863A - Vehicle brake mechanism :
en
fr
- US2289251A - Piston :
en
- DE722268C - Collapsible bed frame :
de
en
- GB546322A - Improvements relating to panel mountings and fasteners therefor :
en
- CA405871A - Can :
en
fr
- DE722249C - Device for the automatic control of a space heating system, especially one for railway vehicles :
de
en
- AU191041A - Improvements in amplifiers :
en
- US2289021A - Combined sealing closure and discharge means for dispensing containers :
en
- US2288898A - Method of singeing cloth and apparatus adapted for use therewith :
en
- US2288907A - Tool holder for reamers :
en
- US2289086A - Contact mounting :
en
- US2288803A - Metal treating :
en
- US2289206A - Unit heater :
en
- DE722297C - Window shutter fitting :
de
en
- AU115420B2 - Improvements in and relating to coil winding machines :
en
- GB546287A - Improvements relating to automobile gun-carriages :
en
- CA405889A - Automatic temperature regulator :
en
fr
- DE722511C - Circuit arrangement for carrier-frequency message transmission over power lines :
de
en
- US2288620A - Bolt and washer assembling machine :
en
- US2288825A - Process for making modified evaporated milk :
en
- US2288699A - Automatic electric toaster :
en
- USD132964S - Salomon
desk :
en
- CA405954A - Dialysis apparatus :
en
fr
- DK59931C - Process for the Preparation of Water-Soluble Double Compounds of Xanthine Derivatives, Pyrazolones and Neutral Calcium Salicylate. :
da
en
- US2288840A - Method of making rubber gloves :
en
- CA405993A - Audible signal liquid level indicator :
en
fr
- US2289208A - Vehicle heater :
en
- US2288613A - Process of reducing metallic oxides :
en
- US2288655A - Metal alloy :
en
- US2289057A - Illuminated display sign :
en
- GB546360A - Improvements in or relating to the colouring of synthetic resinous compositions :
en
- CA405914A - Ferrous metal body cutting method :
en
fr
- US2289128A - Thermostatic control device :
en
- CA405901A - Series lamp :
en
fr
- CA405900A - Time delay circuit :
en
fr
- CA405895A - Sugar refining process :
en
fr
- US2288990A - Button :
en
- AU115408B2 - Propeller holder toy :
en
- USD132998S - Advertising device or similar article :
en
- US2289075A - Sound recording :
en
- CA406003A - Porous sheet material :
en
fr
- US2288931A - Gun perforator :
en
- USD132945S - Design for an hobs d oeuvre server :
en
- USD133029S - Design for a rice drier :
en
- US2288918A - Wiring connector socket :
en
- FR873476A - Broom mount :
en
fr
- US2289005A - Engine :
en
- US2289279A - Warning signal system :
en
- CA405904A - Lamp sealing apparatus :
en
fr
- CA405953A - Dialysis method :
en
fr
- US2289234A - Combination lock :
en
- US2289154A - Artificial limb :
en
- DK59936C - Method and apparatus for electric welding of seams on metal workpieces. :
da
en
- US2289204A - Vaporizer :
en
- USD132963S - Design for a desk drawer tray :
en
- DE722335C - Process for improving the lightfastness of dyeings with soluble wool dyes on animalized synthetic fibers :
de
en
- FR873372A - Process for supplying internal combustion engines with gasifier gas :
en
fr
- FR873407A - Process for preparing durable aqueous solutions :
en
fr
- FR873395A - Process for using vegetable juices :
en
fr
- GB546378A - Improvements in or relating to aluminium base alloys :
en
- FR873485A - Method and device for the continuous casting of small-section ingots, without shrinkage :
en
fr
- FR873430A - Advanced acetylene generator and its application to explosion engines and gasifiers :
en
fr
- FR873488A - Process for preparing melted butter :
en
fr
- US2288647A - Wringer type mop :
en
- US2288746A - Transmission line support :
en
- US2289150A - Apparatus for forming plates :
en
- USD132944S - Design fos a sofa os, similar article :
en
- DE722309C - Process for reducing the solubility of zinc yellows :
de
en
- US2289084A - Method of making luminous signs :
en
- CA405970A - Core orienting apparatus :
en
fr
- US2288719A - Density control :
en
- FR873481A - Charcoal kiln for making charcoal :
en
fr
- US2288760A - Slider for separable fasteners :
en
- DE722284C - Process for the production of sulfur dioxide and ammonium nitrate :
de
en
- FR873503A - Method for determining the correct filters to be employed for printing subtractive polychrome images on a multi-layered preparation operating subtractively :
en
fr
- US2288649A - Multiple cloth backing for flexible abrasive articles :
en
- US2289323A - Electric shaver :
en
- CA405966A - Ore concentration :
en
fr
- US2288851A - Tooth for slips :
en
- US2289192A - Pipe smoker's article :
en
- FR873427A - Hair spray :
en
fr
- FR873489A - Process for recovering by-products from the distillation of wood and apparatus for carrying out this process :
en
fr
- GB546301A - Improvements in the manufacture of aromatic compounds containing sulphur :
en
- US2288668A - Hearing device for persons with defective hearing :
en
- US2289136A - Painter's masking device :
en
- US2288923A - Window frame and sash :
en
- FR873303A - Toggle switch :
en
fr
- FR873323A - Printing device, with automatic adjustment of the title, silk :
en
fr
- GB546354A - Improvements in and relating to pleated shelf edging :
en
- US2288910A - Potato digger :
en
- US2289040A - Solid fuel :
en
- DE722499C - Safety device for reel drives for winding up thread-like or strip-shaped rolled material :
de
en
- FR873440A - Improvement in gasifier filters :
en
fr
- US2288703A - Girdle or like article of apparel :
en
- DE722246C - Magnetron or braking field tube arrangement :
de
en
- GB546390A - Improvements in electric resistance welding apparatus :
en
- CA405963A - Electrical metering apparatus :
en
fr
- US2288642A - Automatic bleeder valve :
en
- US2288911A - Piston ring arrangement :
en
- US2288975A - Sanitary telephone mouthpiece :
en
- USD132960S - Design for a jewelry clip :
en
- DK59940C - Heating and hot water systems. :
da
en
- US2288742A - Washing apparatus :
en
- US2288943A - Apparatus for treating toxic gases :
en
- US2289226A - Laryngeal speculum :
en
- US2288747A - Caution stop signal :
en
- US2289006A - Method of protecting light-metal surfaces :
en
- USD132951S - Design for a picture-carrying
brooch :
en
- USD132967S - Design for a flower holder :
en
- AU115405B2 - Improvements relating to electric flash welding machines :
en
- CA405894A - Thick bodied starch :
en
fr
- FR873449A - Device for transmitting human power, particularly suitable for propelling small vehicles :
en
fr
- DE722269C - Folding door-like collapsible flap for ventilation openings :
de
en
- CA405927A - Airplane wing slot operating apparatus :
en
fr
- US2288789A - Telephone system :
en
- US2289036A - Preparation of benzoic acid :
en
- US2288734A - Gas purifying turbine plant :
en
- US2289249A - Dry cell battery :
en
- CA405967A - Soil fertilization apparatus :
en
fr
- DE722274C - Device for tensioning sails or other non-rigid surfaces :
de
en
- US2288724A - Kerf-cutting machine :
en
- US2289026A - Reservoir brush :
en
- US2289276A - Portable electric lantern :
en
- DE722327C - Suspended ceilings for fireplaces and ovens :
de
en
- GB546305A - Cathode-ray tube systems for generating image signals :
en
- FR873357A - Elastic suspension applicable in particular to airship vehicles with towing tracks :
en
fr
- FR873397A - Improvements to methods and devices for producing high vacuum in high vacuum apparatus :
en
fr
- US2288728A - Sliding indicator :
en
- US2289177A - Composite foraminous material :
en
- USD133026S - Design for a dress :
en
- DE722279C - Device for changing the cross-section of the mouth of peeling discs :
de
en
- FR873400A - Device for the continuous casting of metal parts :
en
fr
- FR873542A - High frequency amplifier :
en
fr
- FR873510A - Wedge coupling :
en
fr
- US2288857A - Process for the removal of bitumen from bituminous deposits :
en
- US2289093A - Towel dispensing cabinet :
en
- USD133023S - Design fob a negligee :
en
- DE722544C - Single-stroke pedal control for electrically powered vehicles, especially for trolleybuses :
de
en
- US2288786A - Web straightening means :
en
- US2289217A - Tubing rack for derricks :
en
- US2288815A - Omnidirectional radio range :
en
- AU346641A - Improvements in or relating tothe suspension means for six-wheeled trucks :
en
- CA405908A - Voltage regulating apparatus :
en
fr
- CA405981A - Photographic view finder system :
en
fr
- GB546320A - Improvements in and relating to lock nuts :
en
- CA405869A - Suspensory :
en
fr
- FR873506A - Radiological facility :
en
fr
- US2289098A - Breech-loading firearm :
en
- US2289123A - Adjustable cutter bar :
en
- CA405976A - Coke oven air regenerator :
en
fr
- DE722257C - Process for the production of protein-free malt extract :
de
en
- US2288896A - Method of forming containers :
en
- CA405902A - Lamp exhausting and sealing apparatus :
en
fr
- US2288594A - Power transmission :
en
- US2289042A - Curtain display device :
en
- CA405884A - Connector :
en
fr
- US2289004A - Preparation for washing living hair :
en
- US2288956A - Advertising display :
en
- USD132976S - Design for a service pin :
en
- GB546395A - Improvements in or relating to sound recording apparatus :
en
- CA405948A - Copper clad wire :
en
fr
- CA405921A - Packaging mechanism :
en
fr
- CA405925A - Inflation system :
en
fr
- AU115390B2 - Improvements in radio receivers :
en
- CA405922A - Railway car truck :
en
fr
- DE722537C - Lever-cocked air rifle or pistol with a barrel that can be tilted around the pivot of the cocking lever :
de
en
- DE722542C - Device for straightening crooked nails :
de
en
- FR873349A - Winding assembly with adjustable choke :
en
fr
- CA405934A - Tobacco leaf stem gripper block :
en
fr
- AU142241A - Improvements inthe de-woolling of skins :
en
- FR873431A - Grinding wheel spindle for internal grinding :
en
fr
- FR873495A - Rotary Pallet Machine :
en
fr
- CA405998A - Engine cooling device :
en
fr
- FR873544A - Method of manufacturing grid electrodes :
en
fr
- FR873411A - Tilting device on chassis mounted on tires for agricultural vehicles :
en
fr
- IE17317L - Arched concrete constructions :
en
- AU115430B2 - Improvements relating to electrical relays :
en
- US2288675A - Press roll for papermaking machines :
en
- US2288727A - Treatment of titanium-bearing materials :
en
- FR873472A - Process for the preparation of sulfonamide derivatives :
en
fr
- FR873546A - Flexible suspension for trolley wires of power lines, especially in curves :
en
fr
- FR873451A - :
fr
- GB546341A - Improvements in or relating to directional radio beacons :
en
- FR873426A - Two piece tube :
en
fr
- FR873438A - Electric heater :
en
fr
- DK59942C - Savings calendar. :
da
en
- DE722375C - Method of burning cement :
de
en
- CA405997A - Fabric pressing apparatus :
en
fr
- US2288659A - Method for polymerization of rosin :
en
- US2289034A - Blind-stitch felling machine :
en
- FR873413A - Process for fixing postage stamps eliminating sticking :
en
fr
- DE722280C - Sight glass, especially for centrifugal material lines :
de
en
- DE722531C - Automatic gear change gearbox :
de
en
- US2288935A - Method of polymerizing styrene :
en
- US2289205A - Light modulating device :
en
- DE722436C - Sports shoe :
de
en
- DE722468C - Process for the production of new organic antimony compounds :
de
en
- DE722393C - Sound receiving arrangement :
de
en
- FR873409A - Wiper device :
en
fr
- FR873278A - :
fr
- FR873528A - Process for manufacturing bread pancakes capable of being preserved and products thus obtained :
en
fr
- US2288826A - Printing machine :
en
- US2289059A - Circuit controller :
en
- FR873475A - Hydro-electric bending and bending machine :
en
fr
- DE722254C - Method for waterproofing mortar, concrete, plaster or the like. :
de
en
- GB546274A - Improvements in or relating to calculating, statistical or tabulating machines :
en
- US2288605A - Differential flow device with valve controlling means :
en
- US2288877A - Automatic shutter control for oil coolers :
en
- AU115387B2 - Improvements inthe de-woolling of skins :
en
- US2288755A - Sheet assembling machine :
en
- US2288864A - Means for holding parts together :
en
- US2288971A - Colorless mothproofing triazine condensation products :
en
- FR873514A - Improvement in the manufacturing processes of discs for talking machines :
en
fr
- GB546402A - Improvements relating to the exhaust manifolds of aircraft and other engines :
en
- US2289139A - Breather reservoir :
en
- FR873543A - Deflector system for television tubes :
en
fr
- USD133021S - Design for a dress :
en
- GB546357A - Improvements in or relating to glass coatings :
en
- US2289066A - Fastener unit :
en
- GB546308A - Improvements in or relating to photographic sound recorders :
en
- DE722496C - screwdriver :
de
en
- GB546278A - Improvements in the manufacture of aromatic compounds containing sulphur :
en
- GB546280A - Improvements in and relating to the manufacture of colouring matters :
en
- US2289179A - Circuit breaker :
en
- US2289267A - Assembly machine for fastening devices :
en
- US2288701A - Shell food gathering apparatus :
en
- US2288934A - Automatic projector for displaying transparencies :
en
- US2288716A - Tape-controlling means :
en
- USRE22129E - Web feeding mechanism :
en
- US2289008A - Food container :
en
- US2289117A - Cleaning machine :
en
- CA405899A - Gray goods bleaching method :
en
fr
- CA405898A - Railway car draft device :
en
fr
- US2288872A - Olefin polymerization :
en
- CA405958A - Electrical measuring system :
en
fr
- US2289124A - Internal combustion engine :
en
- AU115407B2 - Improvements in or relating to circular knitting machines and fabric produced thereon :
en
- US2289269A - Flask closure :
en
- USD132993S - Design for a bingo sheet or similar
article :
en
- USD133011S - Combined sachet and container :
en
- CA405888A - Collar manufacture :
en
fr
- US2289022A - Conveying device :
en
- DE722454C - Device for filling press molds with predetermined weight quantities of powdery material :
de
en
- US2288778A - Ironer :
en
- AU115404B2 - Improvements in and relating to trousers, shorts andthe like garments :
en
- US2288643A - Apparatus for forging :
en
- US2288894A - Can opener :
en
- FR873424A - Process for manufacturing threads rolled on thin-walled tubes :
en
fr
- DK59945C - Vacuum cleaner for threshers. :
da
en
- US2288641A - Electric control system :
en
- US2289028A - Pack for multiple flat articles :
en
- US2289073A - Shirt form :
en
- AU115436B2 - Improvements in lifting mechanism forthe cultivating tools of agricultural implements :
en
- US2288905A - Slip :
en
- DE722315C - Speedometer :
de
en
- DE722437C - Sole and heel protection can be detachably attached to the shoe :
de
en
- CA405867A - Beet topper :
en
fr
- CA405906A - Refrigerating apparatus :
en
fr
- US2288955A - Operating knob or handle for shafts and the like :
en
- DK59946C - Hamsemaskine for Cleaning Clover Seeds. :
da
en
- CA405930A - Airplane brake :
en
fr
- US2288706A - Multiple-hook hanger :
en
- US2288758A - Auxiliary toilet seat :
en
- US2288915A - Green corn picker :
en
- CA405926A - Inflation system :
en
fr
- US2288705A - Garment supporter :
en
- US2288787A - Venting and indicating arrangement for wine barrels or the like :
en
- USD132985S - Combination vanity mirror and case :
en
- USD132968S - Waltman
electric. pood mixer :
en
- AU115400B2 - Process and means for rust-proofing magnetic cores and product thereof :
en
- DE722449C - Process for the extraction of metallic magnesium by thermal reduction of raw materials containing magnesium oxide or the like using an iron-silicon-aluminum alloy for the reduction :
de
en
- FR873512A - Process and apparatus for the simultaneous production of acetylene and substantially dry lime hydrate from calcium carbide :
en
fr
- US2289164A - Clamping device for porcelain shells :
en
- AU186741A - Propeller holder toy :
en
- CA405964A - Spray oil emulsion :
en
fr
- US2288886A - Coin-controlled beverage dispenser :
en
- US2289225A - Elastic shoelace :
en
- US2289261A - Fuel distributor :
en
- US2289299A - Drapery stretcher and finisher :
en
- CA405991A - Acoustic device :
en
fr
- DE722402C - Stapler :
de
en
- CA405980A - Coke handling mechanism :
en
fr
- CA405983A - Sludge formation prevention :
en
fr
- US2288710A - Cap nut :
en
- USD132986S - Totem pole for an advertising display :
en
- CA405912A - Electric lighting unit :
en
fr
- CA405935A - Perforated film or sheet production :
en
fr
- DE721990C - Drive of the gap clearing device on gap filters set in circulation by the filter fluid :
de
en
- DE722310C - Connection piece for curtain rails for cabin partitions :
de
en
- AU186341A - Improvements in or relating to the production of resinous moulded products :
en
- US2288863A - Process for the manufacture of substituted amides of 3,5-dimethylisoxazole-4-carboxylic acid :
en
- US2289310A - Paint gun :
en
- US2288616A - Dehydration apparatus :
en
- US2288932A - Gun perforator :
en
- USD133004S - Design fob a door fastener :
en
- AU233041A - Improvements in and relating to coil winding machines :
en
- US2288856A - Oscillator :
en
- US2288875A - Catalytic hydrocarbon oil conversion :
en
- DE722412C - Arrangement for the thermal regulation of the refrigerant circulation in refrigeration machines working with flooded evaporators :
de
en
- US2289099A - Self-closing, dustproof support for dispensing cases for ice-cream cones :
en
- US2289157A - Facsimile system :
en
- AU191341A - Improvements infrequency modulation receiving systems :
en
- US2288970A - Comestible :
en
- US2288723A - Overhead trolley wire system :
en
- GB546330A - Improvements in cooling devices for internal combustion engines :
en
- US2288981A - Air conditioner :
en
- DE722253C - Boiler for counter pressure filler :
de
en
- DE722308C - X-ray apparatus with a safety device :
de
en
- DE722512C - Drive for electrical switches with overrunning clutch, which are switched off by spring force :
de
en
- FR873399A - Process for optically checking the shape of parts to be finished :
en
fr
- DE722043C - Device for regulating the image character of television receivers with a Braunschweig tube :
de
en
- US2289096A - Fishing lure :
en
- CA405864A - Tobacco pipe :
en
fr
- US2288989A - Oil interceptor :
en
- US2288771A - Sewer cleaner cutter head :
en
- US2289060A - Method of and apparatus for utilizing dry ice :
en
- USD132942S - Design for a combined chair, desk :
en
- US2289027A - Automatic night or pilot light :
en
- USD132957S - Design for a jewelry pin :
en
- FR873408A - Pocket scissors :
en
fr
- US2289315A - Signal device :
en
- FR873378A - Transformer, especially for high voltages :
en
fr
- US2288906A - Extracting tool :
en
- US2288878A - Combined tie clasp and pencil :
en
- US2289210A - Soluble azo dye :
en
- US2289264A - Method and apparatus for differential pressure treatment of material :
en
- DE722500C - Perforator :
de
en
- AU192141A - Improvements in pneumatically controlled milking machines :
en
- US2288725A - Fender skirt construction :
en
- AU190941A - Improvements in frequency modulation receivers :
en
- US2289312A - Cleaning device and the like :
en
- US2288784A - Hopper car door operating mechanism :
en
- US2288920A - Double blank ejector for can body forming machines :
en
- US2288929A - Purification of pentaerythritols :
en
- US2289293A - Manufacture of azo dyes :
en
- CA405972A - Catalytic hydrocarbon treatment :
en
fr
- CA405877A - Venetian blind tilter :
en
fr
- DE722296C - Aluminum tin can :
de
en
- DE722278C - Device for receiving and forwarding impulses for remote totalizing systems working in cascade according to the impulse method for remote counting of measured quantities :
de
en
- US2288951A - Apparatus for carrying out catalytic reactions :
en
- AU192641A - An improved fertilizer distributing implement :
en
- US2288665A - Foot foundation :
en
- US2289223A - Protective container :
en
- CA405880A - Implement for applying fluent materials :
en
fr
- US2288626A - Pneumatic trough :
en
- US2288961A - Parking meter :
en
- USD133014S - Reflector unit for an exhaust pipe shroud or the like :
en
- US2288730A - Flexible nozzle :
en
- AU209141A - Method of and means forthe production of knitting by mechanical means :
en
- US2288793A - Sling :
en
- US2288926A - Tailgate latch :
en
- DE722459C - Method and device for flushing gas carbonization of solid, bituminous fuels, in particular lignite :
de
en
- DE722460C - Process for the enrichment of dilute, aqueous hydrohalic acids :
de
en
- AU194341A - Reel for hand line fishing :
en
- GB546384A - Resinous products and processes for their production :
en
- US2289176A - Bushing cap :
en
- CA405892A - Compensating turntable drive :
en
fr
- FR873433A - :
fr
- FR873381A - Alloy for metal filler rods intended for autogenous welding of parts :
en
fr
- US2288654A - Bearing alloy :
en
- US2288721A - Fastening-inserting machine :
en
- CA405868A - Ore pulp jig :
en
fr
- US2288628A - Electrical phase shifting :
en
- US2289325A - Vending machine :
en
- AU115443B2 - Apparatus for applying enamel or similar coloring medium to small articles :
en
- CA405896A - Undergarment :
en
fr
- FR873448A - Closing device for boxes with lid :
en
fr
- US2288600A - Electrical device :
en
- US2288697A - Prismometer :
en
- US2288986A - Dicing machine :
en
- DE722518C - Control film :
de
en
- AU191141A - Improvements in receiving systems for frequency modulated signals :
en
- AU197341A - Dyeing with vat dyestuffs :
en
- US2289007A - Heating mixture for food containers :
en
- AU185041A - Improvements in and relating to trousers, shorts andthe like garments :
en
- FR873377A - hanger for fabric bundles :
en
fr
- FR873421A - Electric snap contact controlled by a continuously rotating mechanism, low power :
en
fr
- US2289062A - Safety razor receptacle :
en
- US2289275A - Process of waterproofing textiles :
en
- US2289281A - Collapsible casing-friction reducing device :
en
- DE1520061U - DRY FIRE EXTINGUISHERS :
de
en
- GB546399A - Improvements in electric compressed air blow-out switches :
en
- CA405984A - Baling machine :
en
fr
- DE722285C - Manufacture of carbon disulfide :
de
en
- GB546333A - Metallic coated paper :
en
- GB546368A - Improvements in or relating to automatic lubricator devices :
en
- US2289244A - Apparatus for setting the cutting tool in a reproducing machine relative to a work blank :
en
- AU192941A - Apparatus for applying enamel or similar coloring medium to small articles :
en
- US2288648A - All angle milling machine :
en
- US2289137A - Toggle controlled mechanism :
en
- US2289171A - Speed responsive device :
en
- US2288622A - Cylinder rack :
en
- US2288681A - Overhead trolley wire device :
en
- FR873326A - Preservation process for non-starchy vegetables :
en
fr
- GB546309A - Improvements in offset printing :
en
- CA405882A - Building roof :
en
fr
- US2289147A - High frequency receiver :
en
- DE719000C - Device for steaming, developing and drying printed fabric webs :
de
en
- GB546272A - Improvements in or relating to calculating, tabulating or statistical machines :
en
- DE722336C - Steep view card index :
de
en
- US2289068A - Filter :
en
- US2289224A - Folding wing aircraft :
en
- US2289300A - Photographic sensitizer :
en
- DE722364C - Process for permanent passivation of chrome :
de
en
- DE722485C - Process for the protection of ammunition parts made of iron or steel against corrosion :
de
en
- DE722288C - Grease :
de
en
- DE722326C - Air supply for oil or dust burners :
de
en
- DE722343C - Heating element for stoves :
de
en
- DE722472C - Arrangement for receiving ultra-high frequency vibrations :
de
en
- US2289082A - Air conditioning system :
en
- DE722258C - Process for mercerizing :
de
en
- DE722534C - Safety device for open-type delivery vans :
de
en
- US2288868A - Process for rendering textile materials water-repellent :
en
- US2288968A - Undercarriage for aircraft :
en
- DE722323C - Arrangement for remote display of angular positions, in particular for remote display of the direction of magnetic fields :
de
en
- FR873382A - Button closure device :
en
fr
- US2288848A - Sipper :
en
- US2288824A - Speed change mechanism :
en
- US2288880A - Fluid dispensing apparatus :
en
- US2289119A - Electric valve control circuit :
en
- FR873444A - Leaflet for correspondence use :
en
fr
- GB546284A - Improvements in or relating to radio-echo distance measuring systems :
en
- US2288764A - Automatic coke wharf :
en
- US2289198A - Switch plate :
en
- US2289240A - Checkstrap :
en
- GB546393A - Coil loaded circuit :
en
- FR873359A - Metal container made of welded sheet metal parts, in particular light metal sheets :
en
fr
- GB546310A - Improvements relating to hydraulic vehicle brake systems :
en
- US2288827A - Combination clamp and cutter for x-ray films :
en
- DE722483C - Cylinder for air-cooled internal combustion engines :
de
en
- US2288813A - Parking meter :
en
- US2289100A - Radiator shield :
en
- US2289188A - Dry ice storage system :
en
- FR873365A - Electrostatic separator with electrodes of opposite polarities :
en
fr
- DE722331C - Process for the production of beryllium alloys :
de
en
- GB546358A - Improvements in or relating to speed governing means for fuel injection pumps :
en
- CA405907A - Lightning arrester :
en
fr
- FR873369A - Improvement to wooden handles for cycle handlebars or similar devices :
en
fr
- US2288738A - Toxoid :
en
- US2288831A - Engine rocker arm :
en
- US2289002A - Machine for sorting and counting coins :
en
- USD132997S - Design for a game board or simdlar
article :
en
- GB546299A - Improvements in or relating to musical instruments of the wood or brass wind type :
en
- DE722533C - Suspension for motor vehicles :
de
en
- DE722490C - Circulating spray head for paint spray systems :
de
en
- US2288717A - Method for the investigation of substances with the aid of neutrons :
en
- FR873493A - Parathermic hub, in particular for centrifugal fan turbines :
en
fr
- GB546380A - Improvements in the manufacture of belts, straps, bands and like members applicable to the manufacture of table mats :
en
- CA405886A - Electrodeposition apparatus :
en
fr
- CA405946A - Cash register :
en
fr
- US2289109A - Pipe-line cleaner :
en
- US2289230A - Convertible and adjustable hand tool for shearing and crimping sheet metal :
en
- US2288656A - Bearing :
en
- US2289105A - Lighting fixture :
en
- FR873511A - Composite shoe sole :
en
fr
- US2288797A - Calculating machine :
en
- US2288940A - Lamp holder :
en
- GB546295A - Improvements in or relating to calculating machines :
en
- US2289222A - Yarn preparation :
en
- CA405986A - Windshield cleaner :
en
fr
- USD132991S - Design for a cribeage board :
en
- FR873379A - High voltage transformer :
en
fr
- US2289166A - Dual wheel brake :
en
- GB546345A - Improvements in or relating to means for sealing sealable bottles and like containers :
en
- US2288749A - Purification of hydrocarbons :
en
- AU115418B2 - Method of and means forthe production of knitting by mechanical means :
en
- US2289055A - Computing machine :
en
- GB546353A - Improvements in and relating to templates and the like :
en
- US2288692A - Auto baby holder :
en
- USD132984S - Center piece for a table or- similar article :
en
- DE722470C - Line drawing device for typewriters :
de
en
- US2288684A - Detachable coupling :
en
- CA405913A - Press for paper making machines :
en
fr
- US2289253A - Strand twisting device :
en
- US2289111A - Tool carrier :
en
- GB546321A - Improvements in vacuum flasks :
en
- AU196741A - Absorption refrigerating apparatus :
en
- FR873482A - Towing device for motor vehicles with reel device in the middle of the cable :
en
fr