- CA384099A - Painting and decorating method :
en
fr
- US2173189A - Shoe bottom unit :
en
- US2173558A - Detachable heel :
en
- DE681450C - Arrangement for regulating the modulation level of grid-controlled vapor or gas discharge vessels :
de
en
- US2173473A - Metal discharge tube and apparatus :
en
- US2173172A - Fixture aligner :
en
- US2173601A - Brake :
en
- AU108468B2 - A machine for printing, moistening and delivering gummed paper strip for sealing packages :
en
- US2173811A - Method and apparatus for operating fuel injection devices in internal combustion engines :
en
- US2173584A - Wheel :
en
- US2173791A - Window shade and roller :
en
- US2173482A - Process for the polymerization of unsaturated hydrocarbons :
en
- US2173105A - Control :
en
- USD116760S - Design fob a textile fabric or :
en
- CA384101A - Dynamo electric machine :
en
fr
- CA384070A - Heavy liquid fuel m otor :
en
fr
- USD116706S - Design fob a plieb type stapling :
en
- US2173141A - Electrolytic recording paper :
en
- US2173323A - Shielded plug and socket device :
en
- US2173510A - Conducting holder for luminous tube terminals :
en
- US2173809A - Load compensated control system :
en
- CA384082A - Elastic stocking welt :
en
fr
- US2173550A - Exhaust of gases from engines :
en
- DE681226C - Device for spinning threads, in particular for spinning fine rubber threads :
de
en
- AU108510B2 - An improved elastic bandage for bandaging the legs of race-horses, trotters and polo ponies :
en
- US2173446A - Welding electrode spacing means :
en
- US2173156A - Amplitude modulation reception :
en
- US2173658A - Display stand :
en
- DE681464C - Shoe sole :
de
en
- FR846644A - Improvements made to dust vacuum cleaners :
en
fr
- GB512598A - Improvements in and relating to the scavenging of two-stroke cycle internal combustion engines :
en
- US2173090A - Process for the treatment of ores and tailings :
en
- US2173290A - Process for obtaining beryllium fluoride free from oxide :
en
- CA384073A - Sock saver :
en
fr
- FR846499A - Demountable tent :
en
fr
- AU394138A - Improvements in or relating to colour television receivers :
en
- CA384184A - Volume control safety device :
en
fr
- DE681343C - Three-roller machine for the production of ointments :
de
en
- DE681417C - Electromagnetic braking device for trailers of motor vehicles :
de
en
- CA384134A - Electric wave generator :
en
fr
- US2173611A - Amusement game :
en
- US2173624A - Illuminated cane :
en
- FR846529A - Improvements to pedals for railways :
en
fr
- FR846618A - Compositions with a high coefficient of hardness :
en
fr
- DE681409C - Device for the automatic disengagement of slip clutches in the event of excessive sliding :
de
en
- FR846652A - Pulse generator system, especially for television :
en
fr
- GB512511A - Improvements in coke oven door mechanism :
en
- US2173695A - Process of producing carbon black and carbon monoxide-hydrogen gas mixtures :
en
- US2173162A - Apparatus for creating and projecting designs :
en
- GB512666A - Improvements in apparatus having releasable closure and connecting elements :
en
- US2173167A - Paper and method of making the same :
en
- US2173528A - Disinfectant pad :
en
- US2173381A - Stop valve :
en
- US2173119A - Means for graveling oil wells :
en
- US2173512A - Direction indicating device for motor vehicles :
en
- USD116743S - Design fob a plate or :
en
- FR846415A - Dyes, their preparation process and photographic emulsions sensitized by these dyes :
en
fr
- US2173124A - Manufacture of organic esters of higher alcohols and lower aliphatic acids :
en
- US2173127A - Overhead logging :
en
- DE681374C - Process for stabilizing polyvinyl ethers :
de
en
- DE681448C - Arrangement for current conversion, in particular rectification, by means of possibly grid-controlled vapor or gas discharge paths :
de
en
- GB512677A - Improvements in or relating to gas retorts and coke ovens :
en
- DE681466C - Electric cathode glow lamp, in particular for air protection purposes :
de
en
- US2173709A - Pan and dish holder and lifter :
en
- FR846511A - Process for the protection of gasoline tanks :
en
fr
- US2173704A - Jacket :
en
- USD116726S - Design fob a compact holder :
en
- AU108493B2 - Cathode ray tube with beam centralization adjustment for receiving television and the like :
en
- US2173444A - Cellulose ether pigmented base :
en
- DE681399C - Process for the production of socks with French feet on the flat weft knitting machine :
de
en
- FR846661A - Wind turbine :
en
fr
- DE681404C - The width-adjustable watch strap with two overlapping strap parts :
de
en
- GB512524A - Improvements in corrosion-resistant austenitic non-magnetic steel alloys :
en
- FR49921E - Process for the production of maleic acid and anhydride :
en
fr
- GB512473A - Apparatus for cutting button holes and similar cutting or piercing opperations :
en
- US2173143A - Fuse :
en
- AU108497B2 - Moisture proofing :
en
- CA384072A - Knitted buffing wheel :
en
fr
- DK56693C - Shoe polisher. :
da
en
- FR846440A - Directly heated incandescent cathode for electric discharge vessels :
en
fr
- FR846553A - liquid dosing elevator :
en
fr
- US2173236A - Herbicide :
en
- USD116700S - Design for a slipper :
en
- DK56685C - Procedure for Manufacturing Permanent Magnets. :
da
en
- GB512660A - Improvements in continuous treatment of solid materials by means of solvents :
en
- DE681377C - Resin shoe heel or the like. :
de
en
- DE681293C - Method and device for dosing radiation :
de
en
- US2173789A - Method of producing stapled fibers :
en
- DE681227C - strand :
de
en
- GB512476A - An improved method of producing enamel, more particularly white-clouded iron enamel :
en
- FR846588A - Synthetic gas production process :
en
fr
- GB512571A - Improvements in or relating to television systems :
en
- FR49917E - Device ensuring the stability of flying devices :
en
fr
- US2173278A - Cutting machine :
en
- US2173580A - Centrifugal separator :
en
- US2173485A - Protector device for spout vessels :
en
- US2173751A - Corn slicer :
en
- US2173442A - Adjustable horse collar :
en
- USD116695S - Design for a combination signboard :
en
- FR846617A - Process for preparing a double carbide of tungsten and titanium :
en
fr
- US2173724A - Log raft and log rafting mechanism :
en
- US2173460A - Process for fractionating hydrocarbon oils :
en
- AU432238A - Massage device :
en
- DE681414C - Disc brake for vehicles :
de
en
- FR846404A - Electrode for mercury vapor tubes :
en
fr
- FR846504A - Sighting device used in particular to determine the axis of the neck of the femur and to measure the length of the latter :
en
fr
- DE681360C - Reservoir for photographic developers and other fluids that can be adversely affected by air :
de
en
- DE681442C - Printing telegraph receiver, in which the received pulses are recorded as pixels on a strip of paper :
de
en
- DE681420C - Roller brake to prevent vehicle wheels from locking :
de
en
- FR846462A - Chop saw for logs :
en
fr
- FR846602A - :
fr
- GB512633A - Improvements in or relating to heat exchange devices employing nests or banks of tubes :
en
- FR846521A - :
fr
- FR846471A - cigarette case with built-in lighter :
en
fr
- US2173635A - Calculating machine :
en
- USD116747S - Design for a food mixing apparatus :
en
- US2173306A - Card holder :
en
- US2173269A - Permanent wave pad :
en
- GB512529A - Improvements in or relating to laminated springs :
en
- GB512647A - Improvements in or relating to absorber-generators for absorption refrigerators :
en
- US2173404A - Machine for raising the pile of pile fabrics :
en
- US2173113A - Means and method for facsimile recording :
en
- USD116761S - Design fok a blouse :
en
- USD116751S - Design for a curtain or similar :
en
- FR846551A - Typewriter for printing :
en
fr
- FR49933E - Device for forming or reworking curved surfaces :
en
fr
- FR846489A - :
fr
- FR846616A - Apparatus intended to trigger an electric spark :
en
fr
- FR846656A - Improvements to electric accumulators :
en
fr
- FR846667A - Tool intended for precision machining of grooves made inside hollow parts :
en
fr
- FR846441A - Collar button can be sewn in place :
en
fr
- US2173197A - Display sign :
en
- FR846631A - Antenna for radio receiver :
en
fr
- US2173212A - Electromagnet :
en
- FR846540A - Apparatus for vertical drawing of sheet glass :
en
fr
- FR846698A - Device applicable to sowing machines :
en
fr
- US2173372A - Hydraulic shock absorber :
en
- US2173401A - Thread-milling cutter :
en
- US2173399A - Repair sleeve for pipe lines :
en
- US2173096A - Extensible cord :
en
- US2173757A - Motor control system :
en
- US2173790A - Elevator mechanism :
en
- DE681167C - Process for generating colloidal silver halide solutions :
de
en
- DE681287C - Device for volume control of reciprocating compressors :
de
en
- GB512637A - Improvements in carbon sheet holder attachments for typewriting machines :
en
- FR846526A - study and training equipment for typewriter use :
en
fr
- FR846592A - Device for opening ampoules :
en
fr
- GB512498A - Improvements in the manufacture and production of fuels and motor fuels which are poor in ash, pulverulent and of high melting point :
en
- FR846464A - Light wheel and its manufacture :
en
fr
- FR846512A - Induction coil with switch :
en
fr
- AU473438A - Improvements in and relating to sanitary pedestals :
en
- US2173243A - Process for treating fibrous materials :
en
- AU108516B2 - Improvements in electric switches suitable for operation by road vehicles :
en
- US2173429A - Antiflap shade holder :
en
- US2173701A - Rear-sight construction for firearms :
en
- FR846649A - Arrangement of the operating mechanism of the valve push rods and the oil pump of a reverse valve internal combustion engine particularly applicable to motorcycles :
en
fr
- GB512537A - Improvements in or relating to tea-pots and like vessels :
en
- DE681245C - Conical piece of pipe and process for its manufacture :
de
en
- GB512653A - Improvements in and relating to winches and the like :
en
- CA384178A - Game :
en
fr
- US2173369A - Compressed air feeding apparatus :
en
- US2173561A - Take-up device for antifriction bearings :
en
- USD116697S - Design for a toilet seat hinge :
en
- US2173303A - Track and groove internal combustion engine :
en
- US2173779A - Liquid pouring spout :
en
- DE681463C - Drive of sprung wheels in motor two- and three-wheeled vehicles :
de
en
- DE681205C - Process for the production of permanent moldings which split off hydrogen peroxide for medical purposes :
de
en
- US2173250A - Antifriction bearing :
en
- US2173766A - Electrical ignition apparatus for internal combustion engines :
en
- US2173210A - Valve operating means :
en
- US2173663A - Rotary engine :
en
- FR846477A - Process for making artificial rubber :
en
fr
- FR846676A - Fitting, in particular for mountain boots, and method of manufacturing said fitting :
en
fr
- US2173554A - Internal motor cleaner :
en
- US2173735A - Electrically operated device :
en
- US2173763A - Phonograph needle :
en
- USD116765S - Design for a textile fabric :
en
- US2173626A - Apparatus for burning liquid fuel :
en
- DE681330C - Process for the rapid development of photographic films with hot treatment baths to eliminate veil blackening :
de
en
- US2173271A - Ignition composition :
en
- US2173300A - Bucking bronco, polo pony, or single seesaw :
en
- FR49913E - Device for the continuous detection of the variation of opacity or color of a liquid :
en
fr
- GB512499A - Improvements in or relating to fire resisting safes, cabinets and the like :
en
- DE681337C - Heating chamber with a circular cross-section and vertical heating pipes :
de
en
- CA384153A - Car coupler closure means :
en
fr
- US2173711A - Deterioration inhibitor :
en
- US2173123A - Railway block system and power supply circuit :
en
- FR49908E - Improvements made to fixed or mobile installations to project flaming liquids :
en
fr
- USD116758S - Design for a revolving display :
en
- DE681232C - Device for carrying out chemical reactions, especially for the production of lead-sodium alloys :
de
en
- DE681291C - Cutting tools, in particular for woodworking :
de
en
- US2173420A - Nut-locking arrangement :
en
- US2173559A - Transmission circuit :
en
- US2173686A - Paper bedpan cover :
en
- DE681407C - Spark plug :
de
en
- USD116723S - Design for an ice cream cone :
en
- US2173191A - Combustible mixture regulating mechanism :
en
- DE681118C - Pre-chamber diesel engine :
de
en
- GB512625A - Improvements relating to the manufacture of bearings :
en
- GB512631A - Improvements in or relating to metal working presses :
en
- GR8503B - SEEDING MACHINE. :
el
en
- US2173622A - Facing and method of securing the same to a support :
en
- US2173529A - Barrel-tapping apparatus :
en
- US2173596A - Traffic control system :
en
- US2173620A - Combination projectile fuse :
en
- GB512586A - Dry vapor generators :
en
- US2173553A - Camera and focusing means therefor :
en
- GB512679A - Improved appliance for sharpening safety razor blades :
en
- US2173084A - Adjustable inductance :
en
- US2173470A - Hydroxyalkylation of cellulose and derivatives :
en
- USD116753S - Design for a shoe heel :
en
- DE681246C - Vessel for vacuum preservation :
de
en
- DE681484C - Transmission system with echo locks :
de
en
- GB512559A - Improvements in and relating to colour photography :
en
- US2173450A - Method and means for arc welding thin metal sheets :
en
- US2173521A - Lighter for gas burners :
en
- DE680881C - Pressure medium brake with contact and locking piston :
de
en
- US2173151A - Fuel-feeding device :
en
- DE681368C - Process for the production of double salts of calcium nitrate which are particularly suitable for fertilization purposes :
de
en
- FR846435A - Motor vehicle, particularly rear engine :
en
fr
- FR846518A - Double-sealed underground tank for liquid storage :
en
fr
- FR846531A - Improvement in sealing devices :
en
fr
- GB512606A - Improved method of manufacturing blade drums for radial flow turbines :
en
- GB512621A - Improvements in or relating to compound diesel engines :
en
- CA384122A - Racket string :
en
fr
- US2173461A - Grinding wheel and method of grinding :
en
- US2173479A - Cement packer :
en
- US2173295A - Irrigation device :
en
- US2173524A - Spring clip device :
en
- GB512674A - Improvements in or relating to the production of wire clips and the like :
en
- GR8504B - METHOD OF PRODUCTION OF INDUSTRIAL STEATINE OR STEARINE FROM OILS AND FATS OF ALL KINDS. :
el
en
- US2173147A - Telegraph transmitter :
en
- FR846561A - heat insulating element :
en
fr
- FR846569A - Improvement in the work of greening and degreasing hides and skins :
en
fr
- FR846699A - Multiple trigger button for line typesetting and melting machines :
en
fr
- FR846414A - Potato harvester :
en
fr
- CA384170A - Spring expander for piston rings :
en
fr
- US2173394A - Fishline bob :
en
- US2173364A - Method of and apparatus for abrasive treatment of metal sheets and the like :
en
- US2173441A - Dump vehicle :
en
- GB512692A - Improvements in and relating to packing for bottles and other fragile articles :
en
- GB512459A - Improvements in or relating to the inking arrangements of platen printing presses :
en
- GB512592A - Improvements in or relating to circuit-breakers for high voltage :
en
- FR846469A - Motor vehicle shaped in streamlines or aerodynamics, with rear engine :
en
fr
- DK56703C - Rejector wing for Bicycles. :
da
en
- DE681263C - An electrically heated thermostat controlled valve for high tension heating medium :
de
en
- USRE21208E - Printing machine :
en
- US2173353A - Gonad-stimulating product and process of production :
en
- US2173575A - Indicating mechanism :
en
- US2173645A - Air conditioning unit :
en
- DE681325C - Transparent wind protection secured against moisture condensation :
de
en
- DE681456C - Process for the production of a piece of goods on the flat weft knitting machine :
de
en
- DE681189C - Process for the operation of compressed air internal combustion engines with delivery of the heat of the combustion gases to the compressed charge barrel :
de
en
- DE681242C - Potato harvester with a paddle wheel rotating at right angles to the direction of travel :
de
en
- DE681266C - Gas-saving burner with grate :
de
en
- FR49932E - Process for preparing resinoid transformation products of rubber :
en
fr
- GR8499B - SMALL CRUDE OIL TRACTOR FOR MECHANICAL CULTIVATION OF SMALL PROPERTY. :
el
en
- USD116679S - Design for a combination signboard :
en
- FR846643A - Improvements to electrical water level indicators :
en
fr
- FR846648A - Method and device for the manufacture of gas masks :
en
fr
- GB512493A - Improvements in and appertaining to trolley wire fittings for supporting overhead electric cables :
en
- GB512602A - Improvements in and relating to fountain pens :
en
- DE681213C - Ironing press :
de
en
- FR846586A - Improvements to photographic or cinematographic cameras and in particular to aerial cameras known as cinematographic machine guns :
en
fr
- US2173476A - Television system :
en
- CA384102A - Electric valve converting system :
en
fr
- US2173548A - Selector switch :
en
- AU108486B2 - Improvements relating to electric water heaters :
en
- AU108522B2 - Amusement devices :
en
- US2173088A - Separating device :
en
- US2173540A - Fish lure :
en
- DE654728C - Process for the pretreatment of fruit slices intended for drying, in particular apple slices :
de
en
- GB512521A - Improvements in or relating to machines for folding or bending metal sheets :
en
- US2173224A - Saddle for bicycles, motorcycles, or the like :
en
- US2173680A - Combination lock :
en
- US2173577A - Automatic adjusting means for brakes :
en
- USD116717S - Design for a sink cabinet :
en
- FR49930E - Rail splice device for railway tracks :
en
fr
- FR846690A - Manufacturing process for metal mesh walls and resulting industrial products :
en
fr
- US2173100A - Metallic powder composition :
en
- US2173780A - Rotary cutter :
en
- FR49949E - Chronograph watch :
en
fr
- GB512682A - The manufacture and application of fungicidal and bactericidal agents :
en
- IE15622L - Tempering tubular glass :
en
- DE681467C - Waterproof plug-in coupling built into the moving electrical lines :
de
en
- DK56686C - Procedure and Apparatus for Television Transmission. :
da
en
- DK56687C - Electron tube amplifier. :
da
en
- CA384156A - Abrasive article manufacture :
en
fr
- DE681283C - Method for producing the connection of an aluminum winding of armatures of electrical machines with the commutator bars, especially in the case of bar windings :
de
en
- FR49924E - Process for preparing tanning agents :
en
fr
- GB512497A - Improved anti-halation layers or filter layers for photographic purposes :
en
- DE681281C - Switch with free air separation section for high voltages :
de
en
- AU196239A - Printing and decorating felt base floor coverings :
en
- US2173356A - Sanitary device for animals :
en
- DE681292C - Process for the production of a zinc sulphate solution from dolomitic zinc ores for zinc electrolysis :
de
en
- FR846555A - Improvements to the methods of applying metallic coatings, in particular capable of welding, to glass, quartz or ceramic bodies :
en
fr
- GB512519A - Improvements in or relating to magnetic deflecting arrangements for electron discharge devices :
en
- FR846505A - Improvements to liquid combustion burners :
en
fr
- FR846663A - Indicating device for metering energy consumption, in particular electrical energy, according to determined tariffs :
en
fr
- DE681303C - Filters for air and other gases, especially for internal combustion engines :
de
en
- DE681482C - Fastening device for the end of the tape on tape reels, especially typewriters :
de
en
- US2173491A - 2-alkylhexahydrobenzthiazoles and 2-alkylhexahydrobenzselenazoles :
en
- US2173697A - Indoor golf game :
en
- FR846522A - Process making materials of cellulosic origin flame retardant, waterproof, bactericidal and rot-proof in a single operation :
en
fr
- GB512661A - Apparatus for transforming polar into rectangular coordinates :
en
- US2173769A - Universal headstock :
en
- GB512629A - Manufacture of dithiohydantoins :
en
- DE681366C - Bomb-repellent protective roof with spring-supported protective plates arranged in layers one above the other :
de
en
- FR846510A - Process for preparing plastics or elastic materials from suspensions :
en
fr
- FR846461A - Horizontal chamber furnace for the production of coke and gas :
en
fr
- FR846653A - Interlaced scanning system for television :
en
fr
- FR846662A - Electromechanical device :
en
fr
- US2173164A - Signaling apparatus :
en
- US2173608A - Change speed friction gearing :
en
- GB512533A - Improvements in motion picture cameras :
en
- US2173196A - Wind-screen attachment :
en
- GB512491A - Improvements in or relating to containers formed of paper :
en
- GB512575A - A method of and apparatus for signalling the nature and the place of origin of radiobroadcast transmissions :
en
- DE681310C - Cutting tool, in particular for processing insulating materials :
de
en
- DE681389C - Electrical fuse element :
de
en
- GB512645A - Improvements in or relating to hydraulic shock absorbers :
en
- FR49947E - Combi cooker with coal, wood, coke and gas :
en
fr
- GB512544A - An improved pack of cards for playing a game :
en
- US2173660A - Gearing :
en
- US2173434A - Vaporizer-burner :
en
- DE681411C - Process for the preparation of a solid sugar-containing ensiling agent :
de
en
- FR846527A - Advanced training in the selective control of circuit breakers for the protection of electrical networks :
en
fr
- GB512547A - Improvements in machines for making tiles or the like :
en
- GB512696A - Improvements in connection with the erection of concrete or like partition walls :
en
- GB576684A - Improvements in and relating to servo-mechanism for actuating turrets, gun mountingsand the like :
en
- CA384071A - Polishing wheel :
en
fr
- FR846564A - Materials which harden rapidly at room temperature and are resistant to acids and alkalis and method of preparing such materials :
en
fr
- GB512634A - Improvements in apparatus for feeding granular material at a constant rate :
en
- GB512701A - Improvements relating to connecting devices for electric cables :
en
- FR846449A - Signal transmission system on inductively coupled lines :
en
fr
- US2173806A - Ice tray :
en
- US2173813A - Fuel injection apparatus :
en
- GB512474A - Self-locking casement fastener :
en
- FR846437A - Method of assembly for starting an induction furnace supplied by a thermionic converter with controlled grids and working in resonance with a capacitor :
en
fr
- DE681265C - Laundry collars, cuffs and stiffening fabric strips :
de
en
- US2173348A - Saw :
en
- DE681439C - Process for the production of a prepared folding zone for turn-down collars, reversible cuffs and the like. like :
de
en
- US2173639A - Play pen :
en
- FR846492A - Electric lock :
en
fr
- DE681454C - Current transformers, especially dry current transformers :
de
en
- US2173650A - Flashlight :
en
- DE681243C - Valve for internal combustion engines :
de
en
- DE681354C - Spark plug :
de
en
- USD116741S - Design fok :
en
- US2173801A - Automatic reset mechanism :
en
- AU108506B2 - Improvements in or relating to apparatus for reproducing characters designs orthe like :
en
- CA384123A - Tire tube manufacturing apparatus :
en
fr
- US2173246A - Calculating machine and recording :
en
- US2173387A - Transformer :
en
- US2173092A - Method of making a bumper bar :
en
- GB512578A - Improvements in or relating to fabrics :
en
- GB512580A - Manufacture of vat dyestuffs of the anthraquinone series :
en
- US2173574A - Slide-controlled hydraulic shock absorber :
en
- US2173629A - Process for the extraction, concentration, and fractional separation of vitamins a and d :
en
- GB512475A - Improvements in or relating to cables and hose-pipes :
en
- AU108498B2 - An improved heater for use with vacuum apparatus :
en
- DE681473C - Retrospective openings on motor vehicles :
de
en
- DE679052C - Automatically electrically controlled compressed air accumulator :
de
en
- DE681296C - Potato harvester with lying sieve wheel and collecting and depositing tine wheel arranged upright to the side of this :
de
en
- FR846584A - Process for processing substances containing tantalum and niobium :
en
fr
- US2173193A - High-frequency oscillator :
en
- US2173506A - Vat dye compositions :
en
- FR846515A - Refinement of cowling of air-cooled aircraft engines :
en
fr
- US2173204A - Centrifugal clutch for motor cars :
en
- US2173452A - Manufacture of high antiknock motor fuels :
en
- USRE21211E - Snap switch :
en
- CA384062A - Planetary transmission system :
en
fr
- CA384174A - Electrical relay :
en
fr
- US2173377A - Apparatus for casting metals :
en
- US2173771A - Ground preparing machine :
en
- US2173744A - Plastic packing with reinforced back :
en
- DE681294C - Radio rack for spectral analysis purposes :
de
en
- DE681376C - Coil spring friction clutch :
de
en
- CA384112A - Alkoxyacetone :
en
fr
- AU435538A - Cathode ray tube with beam centralization adjustment for receiving television and the like :
en
- US2173566A - Lighting fixture :
en
- US2173728A - Galley lock :
en
- CA384093A - Contact spring :
en
fr
- CA384111A - Alkoxy acetaldehyde :
en
fr
- CA384194A - Ore reducing method :
en
fr
- US2173221A - Cathode ray tube circuits :
en
- US2173708A - Electric immersion heater :
en
- US2173799A - Load-compensated control system :
en
- DE681427C - Device for using the wiping wicks of weapons of normal caliber for cleaning the barrels of weapons with larger caliber :
de
en
- US2173114A - Process for the dehydrogenation of secondary hydroxy compounds and products obtained therefrom :
en
- US2173618A - Preheating apparatus and method :
en
- US2173130A - Treated and coated paper and process of manufacture thereof :
en
- US2173305A - Umbrella :
en
- US2173519A - Trigonometric angle generator :
en
- DE681229C - Device for the ongoing representation of the distribution and changes of the electrical potentials in the potential field of the living heart :
de
en
- DE681234C - Portable electric light meter with locking device :
de
en
- US2173346A - Phenolic resinous product :
en
- US2173632A - Dough-coiling device :
en
- AU108495B2 - Improvements in interlaced scanning systems in apparatus for transmitting television and the like :
en
- AU108496B2 - Improvements in slidable bolt fastenings for attache and suitcases andthe like :
en
- US2173508A - Separating race ring thrust bearing :
en
- AU108487B2 - Improvements in or relating tothe dyeing or analogous fluid treatment of textile fibres :
en
- US2173280A - Air heating and conditioning unit :
en
- US2173135A - Helical periphery cam :
en
- US2173557A - Tapering attachment for lathes :
en
- DE681056C - Receiver with negative feedback to equalize the receiving rectifier :
de
en
- CA384188A - Film and foil manufacture :
en
fr
- GB512505A - An improved razor sharpening or stropping device :
en
- US2173682A - Furnace conveyer :
en
- FR49950E - Magnetic induction flux electrodynamic attraction rocker :
en
fr
- DE681305C - Hand-operated drive device for the flywheel of starters, in which the flywheel is except by hand from a motor, for. B. an electric motor, can be driven via an overrunning clutch :
de
en
- AU108518B2 - Improvements in or relating to insecticidal compositions :
en
- US2173153A - Aircraft sustaining rotor :
en
- US2173700A - Wood or the like scraper :
en
- USD116737S - Design for textile fabric :
en
- AU435539A - Improvements in and relating to vacuum tube devices and method of manufacturing thesame :
en
- US2173412A - Measuring cup :
en
- CA384065A - Multiple key switch for musical instruments :
en
fr
- FR846409A - Air tank diesel engine :
en
fr
- DE681304C - Heat exchangers, especially for vehicle engines :
de
en
- DK56680C - Dyeing machine. :
da
en
- GB512568A - An improved shaft coupling or bushing for securing a machine element to a shaft or other cylindrical member :
en
- AU108526B2 - Improvements in or relating to colour television receivers :
en
- FR49936E - Method and device for breaking sugar bars :
en
fr
- US2173240A - Method for manufacturing magnetic material of high permeability in sheet form :
en
- FR846430A - Arrangement of aircraft engines :
en
fr
- FR846600A - Ring seal for electric furnace electrodes :
en
fr
- GB512548A - Hinge for doors, windows and the like :
en
- FR49948E - Gasifier unit for all agricultural and industrial uses :
en
fr
- FR846675A - Charcoal saver :
en
fr
- US2173425A - Monoformate of androstenediol and process for producing same :
en
- DE681350C - Magneto :
de
en
- GB512566A - Improvements in folding hood fittings for vehicles :
en
- USD116766S - Design for a dress :
en
- US2173515A - Vehicle frame and method of making same :
en
- US2173133A - Process for the production of alkyl bromide :
en
- US2173743A - Valve for chokes :
en
- DE681273C - Rotating compression refrigeration machine :
de
en
- DE681357C - Machine for closing filled bags :
de
en
- GB512552A - Improved method of and means for scaffolding buildings having curved profiled walls :
en
- FR846509A - Improvement in ski bindings :
en
fr
- FR846689A - Aerodynamic motor vehicle with rear engine :
en
fr
- DE681326C - Method of kneading butter in butter makers :
de
en
- FR49904E - Method and device for bending pipes, bars, sheets and other parts :
en
fr
- FR846480A - Process for reducing, hydrogenating or refining liquid or fusible hydrocarbons, phenols and asphalts :
en
fr
- DE681428C - Engine for the roll-up and take-up device on roll-up curtains for blackout devices for air protection purposes :
de
en
- US2173614A - Balanced draft and flash wall for kilns :
en
- US2173623A - Rolling land buck :
en
- US2173683A - Heat generating package and method of waving hair therewith :
en
- US2173606A - Tube scraper :
en
- US2173242A - Process for treating fibrous material :
en
- US2173750A - Snap hook :
en
- FR846405A - Absorption cold machine with continuous operation :
en
fr
- GB512466A - Improvements in rotary gear pumps :
en
- DE681335C - Horsehair thread for stiffening fabric :
de
en
- DE681436C - Circuit arrangement for private branch exchanges with dialer operation :
de
en
- GB512616A - Method of operating oscillating devices for conveying or screening :
en
- US2173474A - Bleaching :
en
- US2173722A - Interference suppression network :
en
- DE681408C - Device for automatically lifting the pawl of a ratchet gear, which is under the action of a force :
de
en
- DE681459C - Fitting for the detachable connection of furniture parts :
de
en
- FR846407A - Typewriter Improvements :
en
fr
- FR49901E - Method and device for introducing water into gasoline engines :
en
fr
- FR846426A - Castings and coatings of colloidal materials :
en
fr
- FR846552A - Book binding machine :
en
fr
- GB512676A - Improvements in or relating to front-pieces for lamps :
en
- GB512668A - Improvements in and relating to lock washers :
en
- GB512688A - Improvements in and relating to hydro-turbine pumps :
en
- US2173720A - Combination padlock :
en
- FR846468A - Sharpening machine for sharpening knife blades on both sides :
en
fr
- USD116708S - Design for a shoe :
en
- FR846632A - Tube of rubber or other similar material :
en
fr
- FR846678A - Device for hawking rivers and ponds :
en
fr
- FR846473A - Aircraft defense device :
en
fr
- DE681449C - Arrangement for generating alternating voltages with a sharp waveform :
de
en
- FR846671A - Improvements to wavefront indicators :
en
fr
- FR846621A - Edging molding and manufacturing method :
en
fr
- GB512665A - Improvements in and relating to electric lamps or the like :
en
- FR846423A - Improved propulsion of propeller ships :
en
fr
- FR846659A - :
fr
- FR49922E - Manufacturing process of selenium rectifiers :
en
fr
- FR846514A - New anti-smudge device for printing presses :
en
fr
- FR846535A - Improvements to vehicle wheel trims :
en
fr
- GB512556A - Improvements in or relating to stretching, tentering and drying machines for fabrics :
en
- US2173666A - Finned tube construction :
en
- GB512693A - Improvements in electric incandescent lamps for use in mines :
en
- FR846637A - Improvements in closing devices :
en
fr
- US2173402A - Car roof :
en
- US2173207A - Device for pumping out boats :
en
- US2173393A - Bundling machine :
en
- US2173684A - Door construction :
en
- USD116770S - Design for a dress :
en
- US2173157A - Circuit control :
en
- US2173171A - Machine for acting on blanks :
en
- US2173339A - Geared power unit :
en
- GB512684A - Improvements in or relating to knitting machines :
en
- DE681203C - Electric arc welding :
de
en
- DE681318C - Heat exchangers, especially as evaporators or condensers in refrigeration systems :
de
en
- DE681306C - Starting device for internal combustion engines :
de
en
- GB512691A - Insecticidal compositions :
en
- FR846433A - Device for adjusting the intake of additional air to internal combustion engines :
en
fr
- GB512503A - Improvements in and relating to washing machines :
en
- DE681236C - Universal mirror spectrometer :
de
en
- DE681381C - Pocket clip stapler :
de
en
- DE681410C - Stationary flame cutting machine :
de
en
- SE96888C1 - :
sv
- US2173573A - Road sanding device :
en
- US2173749A - Production of heavy metals :
en
- US2173325A - Surgical operating luminaire :
en
- US2173764A - Insulated wall for open hearths :
en
- GB512492A - Improvements in or relating to electric discharge tubes :
en
- IE15411L - Composition for covering floors, walls, etc. :
en
- GB512514A - Improvements in and relating to motor car transmission :
en
- US2173256A - Method and apparatus for filtering :
en
- US2173463A - Sectional display dummy for ice cream confections :
en
- DE681277C - Mobile bridge with stairs :
de
en
- DE681299C - Diesel engine, in front of whose injection nozzle an open injection channel in the form of a venturi-tube-like air nozzle and an outer air chamber concentrically to this channel is arranged :
de
en
- US2173716A - Skate :
en
- AU45339A - Improvements in or relating to drawing tables andthe like :
en
- US2173178A - Dyeing of textile and other materials :
en
- DE681249C - Interchangeable, multi-part chain sprocket for bicycles :
de
en
- US2173690A - Furnace floor :
en
- CA384092A - Ophthalmic mounting :
en
fr
- DE681219C - Scale arrangement for radio receivers :
de
en
- US2173268A - Process for recovering tin :
en
- US2173552A - Piezoelectric crystal device :
en
- GB512597A - Improved method of making sliding-clasp fasteners :
en
- DE681475C - Round wick burner for liquid fuels :
de
en
- FR846623A - Process for converting acid solutions of ammonium sulphite into ammonium sulphate and sulfur :
en
fr
- US2173556A - Method of and apparatus for stripping oil sands :
en
- US2173273A - Aircraft structure :
en
- US2173330A - Fluid compressing and exhausting device :
en
- DE681444C - Continuous electrical train lighting system :
de
en
- DE681458C - Device for casting metal blocks, in particular made of copper or a copper alloy :
de
en
- DK56698C - Device for Machining for Stopping and Picking Up Beets. :
da
en
- DE681493C - Process for treating oxide layers or layers with photographic images produced therein on light metals :
de
en
- FR846533A - Aircraft wheel lift device :
en
fr
- DE681489C - Mixture compressing two-stroke internal combustion engine :
de
en
- USD116774S - Design fob a dress :
en
- DK56705C - Device for Containers for Storage of Explosive Liquids. :
da
en
- DE681478C - Column for distilling, rectifying or the like. :
de
en
- DE681264C - Method and device for sifting various grist in plan sifters :
de
en
- FR846422A - Spectacle frame and method of making it :
en
fr
- US2173086A - Hydraulic press :
en
- US2173409A - Bag filling machine :
en
- US2173572A - Tumbler washer :
en
- US2173726A - Insulating material :
en
- GB512671A - Improvements in or relating to concentric high-frequency cables :
en
- AU501838A - Improvements in multiple tapping connectors for electric storage batteries :
en
- FR846683A - Attenuation of noise produced by the operation of thermal engine units :
en
fr
- US2173089A - Traffic responsive device :
en
- US2173182A - Cooling of cement clinker :
en
- US2173347A - Television receiving system :
en
- CA384141A - Method of coating fabrics with rubber :
en
fr
- DE681391C - Securing with solid, coarse or liquid extinguishing agent and ceramic outer locking tube :
de
en
- AU389438A - Screw and washer assembling machine and method :
en
- DE681445C - Drive for regulating transformers :
de
en
- FR846474A - Method and device for rotationally coating the bearings of bearings with anti-friction metal :
en
fr
- AU108502B2 - Ring timber connector :
en
- US2173586A - Twin annealing oven :
en
- DK56690C - Electric Hob. :
da
en
- AU108514B2 - Improvements in multiple tapping connectors for electric storage batteries :
en
- US2173770A - Bus :
en
- CA384067A - Coupling-bracelet for pipe joints :
en
fr
- AU289938A - An improved heater for use with vacuum apparatus :
en
- US2173691A - Exercising toy :
en
- US2173753A - Fastening device for window and picture frames :
en
- US2173159A - Kitchen utensil bracket :
en
- US2173466A - Picture transmitting system :
en
- US2173707A - Square socket screw with side slots :
en
- US2173231A - Measuring instrument :
en
- CA384179A - Filling nozzle :
en
fr
- AU113928B2 - Improvements in or relating to rear axle spring-suspension for motor vehicles :
en
- CA384160A - Lighting fixture :
en
fr
- DE681426C - Locking device on a single trigger for multiple break-barrel weapons :
de
en
- FR846582A - Sealing cap for containers such as bottles, glasses, jars, tubes, etc. :
en
fr
- US2173209A - Kneading machine :
en
- US2173314A - Grading device :
en
- US2173106A - Periscope :
en
- US2173188A - Measuring and indicating device :
en
- US2173483A - Remote control system for toy train accessories :
en
- US2173621A - Production of artificial threads :
en
- US2173785A - Bottle-sealing cap :
en
- US2173408A - Vehicle bumper :
en
- DE1473698U - :
de
en
- FR846537A - Automatic train stop device :
en
fr
- DE681278C - Transmission system with echo and feedback barriers :
de
en
- DE681180C - Knitting machine, in particular circular knitting machine, with two pattern devices :
de
en
- DE681233C - Use of platinum alloys for fittings with low thermal expansion :
de
en
- AU530638A - Improvements in or relating to methods of shaping and vulcanizing belting andthe like :
en
- DE681244C - Press for optionally adjustable lubrication with different pressures :
de
en
- USD116732S - Design fob a slipper :
en
- US2173547A - Lamp shade and lamp shade frame :
en
- US2173581A - Centrifugal separator :
en
- US2173742A - Implement for root pruning and lifting seedlings :
en
- DE681392C - Device for protection against overvoltages of different polarity :
de
en
- GB512478A - Thermoplastic binders for flooring materials and road materials :
en
- DE681225C - Process for the production of mixtures from soaps and higher molecular weight dihydric alcohols :
de
en
- GB512613A - Improvements in and relating to joints in pipes for fluids under pressure :
en
- FR846547A - Dyes of the naphthophenosafranin series, their production process and industrial applications :
en
fr
- CA384057A - Ferrous and non-ferrous metal bonding method :
en
fr
- FR846476A - Process for preparing dibenzanthronic series tank dyes :
en
fr
- US2173289A - Elevator control means :
en
- US2173733A - Sterilizer for surgical dressings :
en
- FR49945E - Improvements in the manufacturing of reflective surfaces :
en
fr
- IS119B6 - Method and tool for treatment, e.g. action on fish :
en
is
- FR846691A - Improvement in drawing devices :
en
fr
- US2173235A - Package :
en
- US2173239A - Cathode-ray tube deflecting circuit :
en
- DE681398C - Drive device for the plating thread guide rail of flat weft knitting machines :
de
en
- GB512472A - Improvements in cylinder honing machines :
en
- IE16029L - Radio receivers :
en
- AU108505B2 - Improvements in apparatus for extruding metal :
en
- AU3939A - Improvements in slidable bolt fastenings for attache and suitcases andthe like :
en
- FR846442A - Process for coating, by spraying, wires, tubes or other shaped bodies, with artificial materials, in particular with polymerization products or with mixtures thereof, of high molecular weight :
en
fr
- GB512510A - Improvements in and relating to the inking devices of flat-bed cylinder printing machines :
en
- FR846611A - Lighting device for light columns :
en
fr
- US2173115A - Combustion apparatus :
en
- DE681231C - Sound and heat insulating component made of metal :
de
en
- DE681476C - Roller drill for rotary deep drilling :
de
en
- GB512546A - Improvements in and relating to photo-electric optical systems for the scanning of records by reflected light :
en
- US2173279A - Propelling pencil :
en
- US2173516A - Automobile frame :
en
- US2173260A - Method of controlling certain jelling properties of pectin :
en
- USD116721S - Design for a lace tablecloth :
en
- FR846460A - Electric control device for compressed air accumulators :
en
fr
- US2173731A - Vulcanization of rubber :
en
- FR846673A - Attaching hats or any other hairstyles :
en
fr
- DE681485C - Double valve for electrical switches that can be switched on and off by compressed gas :
de
en
- FR846580A - Central shutter :
en
fr
- GB512624A - Improvements relating to the manufacture of bearings :
en
- DE681496C - Process for the production of single or multi-colored images or lettering on hard substrates by photomechanical means :
de
en
- GB512512A - Manufacture of dyestuffs of the anthraquinone series :
en
- AU108482B2 - Improvements intime-controlled devices applicable to electric switches and valves :
en
- FR846573A - heat exchanger :
en
fr
- GB512617A - Photographic developing tanks :
en
- DE681338C - Process for the production of sulfonic acid salts :
de
en
- FR846666A - Method for suppressing disturbances on reception of electrical oscillations :
en
fr
- FR49944E - Method and device for cutting straight and helical teeth :
en
fr
- GB512680A - Improvements in or relating to rules :
en
- CA384137A - Sponge rubber product :
en
fr
- US2173198A - Self-piercing fastener member :
en
- US2173237A - Moving picture apparatus :
en
- DE681460C - Braking device for trailers of motor vehicles :
de
en
- DK56707C - Method for Making Luminous Print Images. :
da
en
- FR846565A - Improvements made to locomotives with individually controlled axles, with a view to preventing them from running away or slipping :
en
fr
- DE681252C - Filler pencil with lead holder adjustable in a longitudinally slotted sleeve :
de
en
- FR846416A - Radio receiver device comprising a block circuit :
en
fr
- FR846525A - Improvements to brakes for railway vehicles and especially to rail brakes :
en
fr
- DE681332C - Locking head for bottle cap machines :
de
en
- US2173599A - Jingling dancing tap :
en
- FR846677A - Elastic and maneuvering device for tram needles and safety device for the moving blades of these needles :
en
fr
- CA384189A - Air-screw blade :
en
fr
- US2173712A - Container :
en
- FR846563A - Projection screen manufacturing process :
en
fr
- GB512641A - Improvements in or relating to hydraulic operating mechanism for valves and other parts having a to and fro movement :
en
- FR846506A - Flow indicator :
en
fr
- FR846674A - Improvements to so-called regatta ties :
en
fr
- US2173118A - Signature gathering :
en
- US2173165A - Electron tube :
en
- GB512670A - Improvements in or relating to high frequency electric cables :
en
- DE681405C - Motor vehicle with magnet ignition and interference suppression :
de
en
- US2173218A - Method for whetting files, rasps, and the like :
en
- US2173745A - Deviation recording device :
en
- USD116730S - Design for- a lamp :
en
- AU108494B2 - Improvements in and relating to sanitary pedestals :
en
- AU337438A - Improvements in or relating to circuit arrangements for altering the transmitting properties of an electric transmitting circuit by means of a control voltage :
en
- US2173294A - Continuous absorption refrigeration machine :
en
- US2173665A - Finned tube construction :
en
- US2173698A - Form tie clamp :
en
- US2173388A - Inflatable swimming support :
en
- US2173375A - Process of manufacturing liquid hydrocarbons :
en
- US2173274A - Trouser presser :
en
- US2173378A - Relay :
en
- DE681270C - Power plant :
de
en
- CA384076A - Egg container :
en
fr
- CA384107A - Resinous coating composition :
en
fr
- AU338738A - Improvements in or relating to vehicle suspensions :
en
- US2173187A - Process for hydrating olefins :
en
- US2173163A - Shedding mechanism for circular looms :
en
- AU108500B2 - Improvements in interlaced scanning systems for television transmission :
en
- US2173313A - Machine for making garment hangers :
en
- CA384139A - Rock drill bit :
en
fr
- FR846420A - Machine for harvesting potatoes, comprising a sorting or transport grid adjacent to the share and suspended from the frame of the machine by means of connecting rods, rods or leaf springs :
en
fr
- DE681358C - Illuminated signs, in particular for advertising purposes :
de
en
- FR49929E - Process and press for compression work :
en
fr
- FR846410A - Rear engine vehicle shaped in streamlines or aerodynamics :
en
fr
- AU108504B2 - Improvements in or relating to drawing tables andthe like :
en
- USD116681S - Design for :
en
- AU394438A - Improvements in hydraulic hoists for raising motorcars andother vehicles :
en
- US2173340A - Flexible belt and method of making it :
en
- CA384078A - Oven door :
en
fr
- US2173410A - O-hydroxyazo dyestuffs and a process for their manufacture :
en
- USD116687S - Design for :
en
- CA384097A - Fuel burner :
en
fr
- DK56701C - Marzipan mass rolling machine. :
da
en
- GB512513A - Improvements in or relating to methods and apparatus for treating sewage, sludges and the like :
en
- AU411739A - Process for removing lime from cobalt solutions :
en
- US2173810A - Automatic reset mechanism :
en
- DE681351C - Ignition device operated with a current buzzer, in particular intended for starting internal combustion engines :
de
en
- US2173526A - Protractor :
en
- USD116727S - Design for a water cooling tower :
en
- US2173443A - Single dial tension for bass drums :
en
- US2173492A - Condenser :
en
- CA384056A - Alcoholic beverage :
en
fr
- AU455038A - Improvements in or relating tothe rejection of unwanted frequencies from radio and television receiving apparatus :
en
- CA384146A - Plaque holder and blank :
en
fr
- DE681250C - Device for removing certain amounts of fluids from containers, bottles or the like. :
de
en
- FR846419A - Machine for cutting celery, potatoes, carrots, turnips, etc. :
en
fr
- US2173630A - Rice cleaning machine :
en
- US2173598A - Jack and carriage therefor :
en
- US2173304A - Light polarizer :
en
- US2173382A - Air resistance indicating means for automobiles :
en
- US2173520A - Juvenile car :
en
- FR846443A - Low Frequency Induction Melting Furnace :
en
fr
- GB512517A - Improvements in variable-speed and reversing gearing embodying synchronising couplings :
en
- GB512605A - Improvements in process and apparatus for forming paper board :
en
- GB512687A - Improvements in and relating to adjustable lamp shades :
en
- DE681393C - Base for overvoltage protection :
de
en
- DE681422C - Device for generating a fluid pressure for fluid brakes, in particular for motor vehicles :
de
en
- GB512468A - Improvements in or relating to the manufacture of aqueous solutions :
en
- FR846475A - Process for preparing unsaturated organic amino compounds :
en
fr
- DK56684C - Procedure for Changing the Dustability of Solids. :
da
en
- FR846444A - Drive unit for oscillating systems :
en
fr
- GB512487A - Improvements relating to screw propellers and screw propeller type fans, pumps and the like :
en
- US2173316A - Indicating instrument :
en
- DE681125C - Process for the production of capillary-active compounds from protein fission products :
de
en
- DE681483C - Keyboard, especially for booking and business machines :
de
en
- GB512690A - Improvements in or connected with coin freed mechanism for meters :
en
- DE681220C - Process for the production of multi-core electrical rubber hose lines :
de
en
- DE681348C - Permanent magnet for magneto ignition for internal combustion engines :
de
en
- FR846425A - Improvements to seats and the like comprising a semi-flexible flat bottom :
en
fr
- GB512626A - Improvements in or relating to sealing devices for use on doors or the like :
en
- US2173192A - Periscope :
en
- DE681385C - Process for the production of flexible electrical insulating bodies from polyvinyl compounds :
de
en
- DE681418C - Brake adjustment device :
de
en
- FR846612A - Fatty acid chlorination process :
en
fr
- US2173562A - Oil pumping apparatus :
en
- US2173417A - Azo dyestuffs and process of making same :
en
- US2173651A - Multifocal lens and method of making the same :
en
- GB512609A - New or improved electric sensory testing or indicating appliance :
en
- DE681415C - Electric quick brake for motor vehicles :
de
en
- FR846560A - Method for covering the edge of the coating with bodywork walls, in particular for motor vehicles :
en
fr
- FR846681A - Process for improving the properties of dyes and prints obtained with water-soluble dyes :
en
fr
- DE681367C - Boxing entertainment game :
de
en
- DE681224C - Electric wind turbine :
de
en
- DE681314C - Vehicle with horizontal multi-cylinder internal combustion engines arranged under the floor :
de
en
- GB512656A - Improvements in tank cleaning appliances :
en
- FR846502A - Improvements to vegetable cutting machines :
en
fr
- GB512507A - Time-switch for traffic direction indicators :
en
- FR846679A - Balanced bicycle :
en
fr
- GB512705A - Directional antenna systems :
en
- FR846574A - Process for the production of olefinic oxides :
en
fr
- FR846629A - Machine for the rational production of crates and similar packaging :
en
fr
- FR846495A - Sealing process for metal parts to be machined :
en
fr
- DE681419C - Device for preventing the wheels of vehicles from locking :
de
en
- DK56696C - Vending machine with a Coin Channel, which is designed for Refund of Coins thrown in. :
da
en
- US2173718A - Suction nozzle :
en
- FR846557A - Method for metallizing metallic articles by sputtering :
en
fr
- DE681486C - Method for determining the time constant of capacitive electrical structures :
de
en
- GB512612A - Improvements in baling-presses :
en
- FR846608A - Auto door stop :
en
fr
- GB512619A - Improvements in or relating to aeroplanes :
en
- US2173199A - Bearing lining jig :
en
- US2173592A - Open hearth furnace :
en
- USD116745S - Design for a splicing sleeve com :
en
- CA384068A - Oil, tar and coal processing :
en
fr
- CA384080A - Hydrant appliance :
en
fr
- FR846579A - Exciter for gas engines :
en
fr
- USD116691S - Design for a combination signboard :
en
- US2173812A - Fuel injection apparatus :
en
- FR846536A - Towel hanger or other :
en
fr
- FR846598A - Ceramic insulator spark plug :
en
fr
- FR846445A - Separating walls by dialysis :
en
fr
- GB512562A - Improvements in or relating to clutches, particularly suitable for machine tool holders :
en
- GB512601A - Improvements in the manufacture of metal frames for double windows or double doors :
en
- US2173484A - Hard facing metal :
en
- US2173729A - Power transmission :
en
- US2173504A - Shoe polishing kit :
en
- US2173638A - Process for manufacturing textile agents :
en
- FR846413A - Transmission belt and lamellar conveyor belt :
en
fr
- US2173732A - Accelerator of vulcanization :
en
- DE681472C - Microphotographic device with gray-wedge photometer :
de
en
- FR846482A - Padded mattress with spring filling :
en
fr
- FR846694A - Transportable sprayer for liquids :
en
fr
- US2173628A - Stabilization of photographic sensitive materials :
en
- FR49935E - Improvements to rolling doors for hangars and the like :
en
fr
- FR846452A - Improvements to chain tensioning systems :
en
fr
- US2173595A - Turbine driven blower :
en
- DE681382C - Device for the distribution of gases and liquids in contact masses :
de
en
- FR49927E - New aluminum alloy :
en
fr
- DE681223C - Overload protection for three-phase commutator motors :
de
en
- DE681433C - Vertical conveyor with one or more lifting tables articulated on a conveyor belt :
de
en
- DE681425C - Process and apparatus for making multi-layer rigid shoe caps :
de
en
- US2173190A - Piston ring :
en
- US2173245A - Polishing machine fixture :
en
- USD116729S - Design for a shoe or similar article :
en
- DE681424C - Windshield for automobiles :
de
en
- US2173636A - Value transferring mechanism :
en
- US2173205A - Process for the deoxidation of steel baths :
en
- DE681423C - Device for actuating an auxiliary worker on braking devices of motor vehicles :
de
en
- GB512558A - Improvements in or relating to the preparation of textile yarns :
en
- FR49910E - Device for automatic tying, with wire, of all bundles or bales :
en
fr
- DE681316C - Process for the production of densely sintered ceramic masses :
de
en
- US2173111A - Process for dehydrogenating alcohols :
en
- US2173576A - Rebounding striker construction for firearms :
en
- FR846655A - Improvements to radio amplifiers :
en
fr
- US2173134A - Automobile license plate and mounting therefor :
en
- USD116767S - Design for a display rack :
en
- US2173685A - Lifting jack :
en
- US2173428A - Hydraulic power transmission apparatus :
en
- DE681359C - Process for the production of pulp with high content of? ª ‡ cellulose :
de
en
- US2173507A - Method of fabricating a garment engaging yoke :
en
- USRE21212E - Rotary intaglio printing :
en
- GB512490A - An improved process for the production of seed disinfectants :
en
- GB512664A - Process of dyeing and printing :
en
- USD116684S - Design for a combination signboard :
en
- USD116715S - Design for a lace :
en
- GB512469A - Improvements in combined electric motor and speed reducer units :
en
- GB512489A - Improvements in or relating to methods of obtaining image signals in television and like systems :
en
- AU112841B2 - Improvements in and relating to vacuum tube devices and method of manufacturing thesame :
en
- US2173332A - Card index system :
en
- US2173397A - Propeller :
en
- US2173301A - Automatic frequency control circuits for carrier wave receivers :
en
- CA384173A - Journal box :
en
fr
- US2173774A - Strip shingle :
en
- US2173376A - Catalyst :
en
- US2173642A - Nonhook, nonskid bumper construction :
en
- CA384100A - Dynamo electric machine :
en
fr
- US2173542A - Condiment container :
en
- DE681201C - Arrangement for delayed control of a discharge tube by pulses of any duration :
de
en
- DK56681C - Pulley with string for drying clothes. :
da
en
- GB512628A - Improvements in or relating to loading machines for coal and like materials :
en
- US2173795A - Tire spreader and inspection machine :
en
- FR846481A - Electro-mechanical signaling device, particularly to give the alarm in the event of aerial incursions :
en
fr
- US2173349A - Method of making designs in relief :
en
- FR846650A - Improvements in manufacturing processes for hot-rolled and molded plastic articles and articles obtained by stamping thin metal or other sheets :
en
fr
- FR846457A - Improvements to trunks, luggage, travel articles or the like :
en
fr
- GB512530A - Improvements in cupboards or lockers :
en
- USRE21213E - Windshield heater :
en
- DE681298C - Electric insect toaster :
de
en
- US2173101A - Flameproof switchboard :
en
- US2173292A - Insulator :
en
- US2173109A - Process for welding pipe joints :
en
- US2173808A - Structural unit :
en
- FR846641A - Device for opening, without sparks, direct current circuits incorporating induction, for example by means of temperature regulators :
en
fr
- DE681373C - Gate carrier for aircraft and factory hangars, storage rooms or the like. :
de
en
- CA384136A - Hydraulic power apparatus :
en
fr
- USD116689S - Design for a combination signboard :
en
- US2173371A - Illuminated sign :
en
- DE681372C - adhesive :
de
en
- DK56688C - Digit Detecting and Digit Transmitting Apparatus, in particular for Telephone Systems. :
da
en
- DK56699C - Cleaning knife for sugar beets. :
da
en
- FR846483A - Apparatus for the production of pure steam, using the calories of another steam containing foreign substances :
en
fr
- FR846566A - Test generator for imaging devices :
en
fr
- DE681416C - Standstill brake, especially for trailers :
de
en
- DE681455C - Covered arc welding electrode for welds with special strength and toughness, the cover of which contains clay and manganese dioxide :
de
en
- USD116685S - Design foe :
en
- US2173333A - Combustion turbine :
en
- US2173776A - Picker stick connection :
en
- DE681344C - Method for breaking down and dissolving bacteria, viruses and other microorganisms such as protozoa, spirochetes and the like. Like., and hyphomycetes, blastomycetes and the like. like :
de
en
- US2173195A - Wheel structure :
en
- USD116744S - Design for a cfflld s coat :
en
- US2173291A - Aerodynamic rotor :
en
- US2173252A - Magnetron :
en
- GB512604A - An improved extensible prop for use between opposed surfaces :
en
- US2173298A - Roller construction :
en
- US2173499A - Transmitter with spiral-aperture disks :
en
- FR49915E - Ticket printing device particularly for recording long-distance telephone calls :
en
fr
- US2173543A - Centrifugal switch :
en
- AU125039A - Improvements in or relating to insecticidal compositions :
en
- CA384182A - Divisible carton :
en
fr
- GB512673A - Improvements in and relating to the opening of cans of preserved foods :
en
- DE681437C - Receiver with automatic shrinkage control :
de
en
- FR846403A - Device for signaling, on looms, the completion of unwinding of a bobbin of weft thread :
en
fr
- GB512615A - Improvements in or relating to steam superheaters for marine and other return smoke tube or return flue boilers :
en
- GB512572A - Improvements in and relating to organ pipes :
en
- US2173095A - Telescoping vertical radiator and method of erecting the same :
en
- US2173798A - Automatic reset mechanism :
en
- USD116786S - Design for a wedding gown :
en
- CA384105A - Electric discharge device :
en
fr
- CA384162A - Electron tube :
en
fr
- US2173366A - Cutter and blade therefor :
en
- USD116725S - Design fob a reflector :
en
- CA384075A - Collapsible boat :
en
fr
- US2173202A - Return bend fitting :
en
- US2173772A - Adjustable chip deflector :
en
- CA384109A - Refrigerating apparatus :
en
fr
- USD116734S - Design fob a dish ob similab abticle :
en
- US2173421A - Davit :
en
- USD116710S - Design for an atomizer :
en
- US2173373A - Program clock :
en
- US2173426A - Electric system :
en
- US2173266A - Optical system :
en
- USRE21206E - Automatic ignition controller for :
en
- US2173447A - Windshield cleaner :
en
- FR846418A - Improvements to devices to prevent curvature of corners or points of necks :
en
fr
- GB512467A - Improvements in or relating to garment hangers :
en
- AU243538A - An improved process for extracting motor spirit from petroleum and shale oils and particularly those oils having an asphalt base :
en
- DE681345C - Tent with poles attached to a common head piece :
de
en
- DE681462C - Circuit breakers for motor vehicles :
de
en
- CA384166A - Piston casting method :
en
fr
- DE681457C - Process for the production of dental and oral care products :
de
en
- CA384094A - Hydrocarbon oil product :
en
fr
- DE681241C - Tobacco pipe with a tobacco container inserted into the pipe bowl :
de
en
- US2173144A - Method of preparing normal ferric sulphate :
en
- US2173194A - Sliding door :
en
- US2173354A - Apparatus for locating and raising sunken vessels :
en
- US2173422A - Vehicle direction indicator :
en
- FR846485A - Electrical stress distributing devices :
en
fr
- USD116754S - Design for a shoe :
en
- DE681401C - Metal mold for casting pieces with parallel, thin and close together ribs :
de
en
- CA384164A - Amplifier tube and circuit :
en
fr
- AU113926B2 - Improvements in or relating to wave transmission systems :
en
- FR846497A - Automatic pneumatic device for clutching and disengaging machines and advancing the bars with rotation of the bar guide sleeve tube :
en
fr
- FR846516A - :
fr
- AU108472B2 - Improvements in or relating to electrical switching apparatus :
en
- US2173173A - Television receiver :
en
- US2173275A - Fabric venetian blind :
en
- US2173228A - Gyroscopic device :
en
- US2173355A - Polish rod clamp :
en
- FR846411A - Process for improving the machining properties of cast bodies :
en
fr
- GB512516A - Improved process for the protection of the surface of silver alloys from tarnishing :
en
- FR846458A - Ammunition conveyor chain, especially for defense guns against aircraft :
en
fr
- FR846628A - Process for regenerating basic reagents, applicable in particular for softening water :
en
fr
- GB512614A - Improvements in or relating to apparatus for delivering lubricating or other liquid or semi-liquid substances :
en
- FR846686A - Device for launching seaplanes or other vehicles floating on water from ships or for hoisting such vehicles on board ships :
en
fr
- GB512460A - Benzenesulphonalkanolamide derivatives and process of producing them :
en
- GB512686A - Improvements in and relating to electric outlet and like boxes :
en
- US2173229A - Electric discharge device :
en
- USD116692S - Design for a combination signboard :
en
- US2173120A - Brief case :
en
- US2173522A - Hydrocarbon stove :
en
- CA384168A - Hot gassing process :
en
fr
- US2173331A - Compensating control system :
en
- US2173644A - Trunk hinge :
en
- FR846478A - Process for preparing artificial resins :
en
fr
- AU109561B2 - Improvements in or relating to airspace high frequency cables for submarine operation :
en
- AU95638A - An improved elastic bandage for bandaging the legs of race-horses, trotters and polo ponies :
en
- DE681386C - Overcurrent protection device for electrical networks with strongly fluctuating operating currents :
de
en
- CA384147A - Earth moving device :
en
fr
- US2173122A - Method of and means for applying closures to containers :
en
- CA384114A - Knotter :
en
fr
- US2173494A - Bottle carton :
en
- US2173582A - Brake :
en
- AU384938A - Improvements in or relating tothe dyeing or analogous fluid treatment of textile fibres :
en
- CA384106A - Blasting ignition composition :
en
fr
- CA384054A - Flexible shaft coupling :
en
fr
- CA384192A - Steel billet semi-finishing method :
en
fr
- CA384084A - Polyphase motor :
en
fr
- US2173087A - Tobacco sorting and separating machine :
en
- FR846542A - Improvements to pupin coil pots :
en
fr
- US2173792A - Pipe joint :
en
- CA384117A - Method of coating glass with metal :
en
fr
- US2173781A - Fabric for masks and protective clothing :
en
- US2173411A - Process for sterilizing liquids by heating :
en
- DE681286C - Device for electrical cutting and welding under water using an electrical arc :
de
en
- AU113929B2 - Improvements in or relating to motor vehicle bodies :
en
- USD116748S - Design for a food warmer or similar :
en
- US2173277A - Trailer :
en
- USD116756S - Design for a bottle or similar :
en
- US2173571A - Valve for vacuum pack closures :
en
- GB512588A - Improvements in the construction and manufacture of windows, doors or the like :
en
- US2173254A - Copper alloy :
en
- CA384053A - Traffic signal :
en
fr
- US2173579A - Centrifugal cream separator :
en
- US2173755A - Nail enamel :
en
- CA384152A - Vehicle ventilating window :
en
fr
- US2173416A - Gas pressure governor :
en
- USD116740S - Design for a barrette :
en
- DE681247C - Method and arrangement for the rapid start-up of sound film equipment :
de
en
- GB512704A - Improvements in or relating to multiple ply woven fabrics :
en
- US2173374A - Process of manufacturing liquid hydrocarbons :
en
- US2173385A - Prime mover :
en
- US2173514A - Washing machine wringer :
en
- US2173545A - Device for obtaining solar observations :
en
- US2173560A - Indicating system :
en
- US2173671A - Door latch :
en
- US2173637A - Device for the aseptic treatment of the root of a tooth :
en
- DE681471C - Method for the detection of small amounts of carbon monoxide in air or other gases :
de
en
- DK56683C - File cabinet. :
da
en
- GB512526A - A new strophanthus glucoside and process for its manufacture :
en
- US2173664A - Double windowpane construction :
en
- FR846576A - Electric regulator with elastic servo device :
en
fr
- US2173344A - Rubber garment :
en
- DE681221C - Device for step-by-step remote control of a device that can be adjusted in steps :
de
en
- DE681181C - Warp knitting machine :
de
en
- DE681365C - Method of making a beaded frame strip :
de
en
- GB512576A - A system for signalling and indicating the nature of radio broadcast transmissions :
en
- GB512652A - Improvements in apparatus for warping yarns :
en
- US2173389A - Electric ironer :
en
- US2173477A - Fluid dispensing apparatus :
en
- USD116755S - Design for a coat :
en
- DE681470C - Turning molding machine in which the frame carrying the rocking device and the lifting device as well as the counter pressure plate is pivoted around a horizontal turning axis :
de
en
- US2173593A - Press :
en
- CA384148A - Spinning frame and loom controlling device :
en
fr
- US2173616A - Control mechanism for industrial trucks :
en
- USD116680S - Design for :
en
- DE681239C - Control device for the specifications of measuring devices :
de
en
- DE681323C - Method and device for the simultaneous production of spinnable fibers and usable stalks from gorse :
de
en
- US2173721A - Wall construction :
en
- US2173727A - Double-deck vehicle :
en
- CA384108A - Blasting device charge :
en
fr
- US2173415A - Propelling mechanism :
en
- USD116772S - Design for a dress :
en
- US2173439A - Automobile parking mirror :
en
- DE681481C - Geared turbine, in which turbine parts are arranged directly at the ends and between the pinion halves :
de
en
- FR846429A - Liquid spray device :
en
fr
- FR846513A - Wringer-washer :
en
fr
- FR846622A - Process for improving the spinning operation in the production of rayon from viscose :
en
fr
- US2173108A - Shelf, especially for refrigerators :
en
- US2173257A - Cathode ray tube :
en
- US2173112A - Utility truck :
en
- CA384187A - Yarn winding device :
en
fr
- DE681295C - Precision seeder :
de
en
- DK56692C - Method for Supplying a Light Metal Engine Cylinder with a Wear Bushing. :
da
en
- CA384064A - Signalling device :
en
fr
- CA384128A - Steel tappet :
en
fr
- CA384116A - Ball and socket joint :
en
fr
- CA384157A - Abrasive wheel manufacture :
en
fr
- US2173213A - Building unit :
en
- CA384190A - Phosphate ester production :
en
fr
- US2173481A - Manufacture of electroacoustic devices :
en
- US2173342A - Vibration isolation unit :
en
- US2173458A - Alternating current motor with low-voltage lamp taps :
en
- US2173486A - Oxazole trimethinecyanines :
en
- US2173258A - Active metal compound for vacuum tubes :
en
- US2173327A - Method of repairing cable terminal binding posts :
en
- US2173423A - Carbonic acid derivatives :
en
- DE681347C - Method for manufacturing polarizing filters :
de
en
- DK56704C - Container closure. :
da
en
- GB512622A - Improvements in the manufacture of vitreous silica and other refractory vitreous siliceous materials :
en
- GB512643A - Improvements in or relating to sliders for sliding clasp fasteners :
en
- US2173391A - Process of manufacturing fibrous products :
en
- US2173603A - Cleaning machine :
en
- US2173405A - Method and apparatus for conditioning air :
en
- US2173531A - Coring device :
en
- US2173655A - Power transmission :
en
- USD116720S - Design for a lace tablecloth :
en
- US2173216A - Pneumatically operated electrical musical instrument :
en
- US2173472A - Transmission system :
en
- USD116703S - Design for a slipper :
en
- USD116780S - Design fob a dress :
en
- AU394238A - Bypass apparatus for signalling systems inwhich carrier current signalling is effected over traffic control circuits :
en
- US2173302A - Typewriter desk :
en
- US2173640A - Automatic clarifying sight feeder :
en
- CA384140A - Rock drill bit :
en
fr
- USD116699S - Design for a pajama shirt or similar :
en
- US2173739A - Fine-grain photography :
en
- US2173758A - Auxiliary window :
en
- US2173778A - Cutting tool :
en
- US2173370A - Signal control :
en
- DE681267C - Flexible polygonal frame for pit construction :
de
en
- DE681380C - Jigger :
de
en
- CA384167A - Automatic phonograph :
en
fr
- CA384079A - Crockery and tableware washing machine :
en
fr
- CA384066A - Anti-skid unit :
en
fr
- DE681353C - Glow plug :
de
en
- DE681452C - Control for converter :
de
en
- DE681333C - Machine for assembling, shaping and fastening soles and joint reinforcement parts :
de
en
- FR846438A - Process for preparing acid dyes :
en
fr
- GB512583A - Improvements in preparation of salts of hexamethylenetetramine :
en
- FR846408A - Process for the continuous manufacture of heavy metal azides, in particular lead and silver, as well as lead trinitroresorcinate :
en
fr
- GB512603A - Improvements in and relating to the amalgamation of metals :
en
- US2173555A - Grinding disk :
en
- US2173643A - Radio frequency cable terminal :
en
- US2173490A - Method of tone-and-color synthesis in color photography :
en
- GB512506A - Improvements in combinations of high-pressure metal-vapour electric discharge lamps with electric incandescent lamps in series with them :
en
- GB512685A - Improvements in or relating to gas-heaters :
en
- DK56694C - Building stone. :
da
en
- DE681215C - Manufacture of calcium phosphide preparations :
de
en
- DE681477C - Distillation column :
de
en
- DK56702C - Trailer with a Coupling Rod for Coupling with Motor Vehicles damped against Slinging movements. :
da
en
- FR846646A - :
fr
- FR846672A - Improvements to compression wave indicators :
en
fr
- USD116762S - Design for a coat :
en
- US2173783A - Yarn feeder for circular knitting machines :
en
- CA384127A - Rubber thread manufacture and use :
en
fr
- CA384061A - Engine fuel heating and vaporizing system :
en
fr
- US2173619A - Tire inflating and testing equipment :
en
- AU136539A - Improvements in or relating to apparatus for reproducing characters designs orthe like :
en
- CA384193A - Impedence star- and delta-connections :
en
fr
- FR846406A - Process for preserving fibrous material containing cellulose from damage by insects :
en
fr
- GB512557A - Improvements relating to the filling with gas or evacuating of vessels :
en
- US2173357A - Control mechanism for brake levers and the like :
en
- US2173693A - Shower stall :
en
- US2173617A - Accordion :
en
- GB512527A - An improved tank for the processing of photographic film :
en
- DE680964C - Protection device for roller frames and similar machines against idling and jumps :
de
en
- DE681397C - Control for electrical spot welding machines with a compressed air cylinder which causes the pressure of the electrodes to change :
de
en
- FR49946E - Improvements in the fabrication of asymmetric conductivity devices :
en
fr
- US2173692A - Dehydration of ethanol :
en
- AU391838A - A machine for printing, moistening and delivering gummed paper strip for sealing packages :
en
- FR49912E - :
fr
- FR846448A - Improvements to wheel suspensions :
en
fr
- DE681279C - Mixing tube circuit for overlay, especially telegraphy receivers :
de
en
- FR49941E - Method and apparatus for the manufacture of magnesium :
en
fr
- DE681315C - Refractory lining for metallurgical furnaces :
de
en
- GB512658A - Improvements in and relating to mechanical toys :
en
- CA384103A - Valve circuit protective system :
en
fr
- FR846544A - Photometric density meter :
en
fr
- FR846491A - Automatic speed variator applicable to chain transmissions and in particular to velocipedes :
en
fr
- GB512483A - Improvements in the manufacture and production of organic dyestuffs :
en
- FR846508A - Thermostatic regulator for cookers and gas cookers :
en
fr
- FR846625A - Tablet :
en
fr
- DE681362C - Airplane, especially when trained as a single or multi-engine, aerodynamically high-quality, cantilever or slightly braced monoplane :
de
en
- CA384077A - Stationary wheel ornament :
en
fr
- FR846487A - Improvements to talking machines :
en
fr
- GB512477A - Manufacture of polymethine dyestuffs :
en
- GB512539A - Improvements in or relating to knitting machines and methods of knitting :
en
- DK56697C - Ajlnedfælder. :
da
en
- US2173359A - Hose :
en
- US2173563A - Shoe upper treating machine :
en
- DE681210C - Device for the destruction of the living force of the water flowing through the water passages of lock gates :
de
en
- FR846519A - Method and device for turning seats, in particular for changing the direction of vehicle seats :
en
fr
- USD116707S - Design fob a shoe :
en
- FR846692A - Method and apparatus for contacting vapors and liquids :
en
fr
- GB512627A - Improvements in and relating to band clips :
en
- GB512522A - Articulated brake shoes :
en
- DE681274C - Device for generating block ice in the storage room by means of natural cold :
de
en
- FR846455A - Concrete parts and structures with a surface layer of natural stone, process and equipment for their manufacture :
en
fr
- FR846642A - Slider for sliding closures :
en
fr
- US2173800A - Violin peg :
en
- DE680571C - Fertilizer spreader with endless spreading chain :
de
en
- GB512532A - Improvements in or relating to track vehicles :
en
- FR846472A - Improvements to preparatory signal devices for automatic traffic control systems :
en
fr
- FR846571A - Improvements to gas protection masks :
en
fr
- FR49943E - New ventilation process for turbo-alternator rotors :
en
fr
- GB512678A - Improvements in or relating to combination safety locks or fastenings :
en
- FR846558A - Improvements to the wire feed mechanism :
en
fr
- DE681320C - AC winding, especially bar winding, for electrical machines :
de
en
- US2173132A - Marble shooter :
en
- US2173145A - Single side-band transmitter :
en
- US2173272A - Process for separating divinylacetylene and ethinylbutadiene :
en
- US2173752A - Identification clip for keys :
en
- US2173777A - Circuit closing device :
en
- USD116777S - Design fob a dress :
en
- DE681253C - Exchangeable pen with foldable refills hinged on a shaft :
de
en
- US2173177A - Transferring bulk material :
en
- US2173244A - Process for treating fibrous materials :
en
- GB512561A - Device for transmitting a reciprocating motion from an actuating member having a variable stroke to an apparatus to be operated with constant stroke :
en
- US2173367A - Heater :
en
- US2173667A - Motor vehicle :
en
- US2173233A - Apparatus for measuring the electric conductivity of liquids :
en
- US2173471A - Hydroxyalkylation of celluloses :
en
- US2173539A - Internal combustion engine ignition :
en
- DE681331C - Bottle insert for filling devices :
de
en
- FR49918E - Elastic device based on the action of rubber or similar elastic means :
en
fr
- GB512638A - Device to facilitate washer replacement of water taps and the like :
en
- US2173345A - Method of and apparatus for producing sheet glass or plates :
en
- US2173430A - Pigmented base for paints and the like :
en
- US2173602A - Apparatus for delivering can heads :
en
- GB512484A - Process for plating nickel on electro-positive metals especially zinc and zinc alloys :
en
- USD116738S - Design for textile fabric :
en
- AU562538A - Universal supporting clamp for rock drills :
en
- CA384163A - Shaft and boss :
en
fr
- GR8505B - MECHANICAL RECONSTRUCTIVE HANDCRAFT. :
el
en
- FR846456A - Transparent fence for stores and shops :
en
fr
- GB512589A - Improvements in the manufacture of asbestos for electrical purposes :
en
- US2173803A - Method and apparatus for applying caps to bottles :
en
- US2173687A - Mower cutting structure :
en
- US2173455A - Apparatus for operating doors :
en
- DE673519C - Patterning device :
de
en
- GB512662A - Improvements in or relating to the balancing of reciprocating machines :
en
- DE681327C - Fuel feed device for internal combustion engines :
de
en
- USD116705S - Design fob a knife sharpener :
en
- FR846463A - plug socket element :
en
fr
- FR846670A - Bevel gear shift mechanism :
en
fr
- GB512565A - Improvements in frames for the suspension of window curtains :
en
- FR846454A - Process for preparing polymer amides :
en
fr
- FR846572A - Improvements made to running water bowls for sanitary use for the discharge of dressings, particularly for dental offices :
en
fr
- FR846606A - Self-locking bolt :
en
fr
- FR846640A - Improvements to bookbinding devices :
en
fr
- CA384095A - Overdrive transmission :
en
fr
- FR846559A - Process for the dehydration of mixtures of carbonic acid and ammonia :
en
fr
- CA384145A - Plaque holder :
en
fr
- US2173281A - Carburetor :
en
- US2173363A - Means for carrying fish lures, trout flies, and the like :
en
- USD116784S - Design for a wedding gown :
en
- AU75639A - Improvements in and relating to apparatus for producing ground or polished glass strip :
en
- GB512675A - Improvements in or relating to automatic output regulating devices for piston type compressors :
en
- FR846610A - Water heater :
en
fr
- US2173456A - Conversion of gaseous hydrocarbons :
en
- GB512649A - Improvements relating to artificial textile fibre, and to yarns and fabrics made therefrom :
en
- US2173392A - Fire extinguisher :
en
- US2173702A - Shoe :
en
- US2173293A - Insecticidal fumigation of growing corn :
en
- DE681340C - Process for the direct extraction of liquid iron or steel :
de
en
- US2173283A - Adjustable reclining chair :
en
- USD116719S - Design for a lace tablecloth :
en
- US2173656A - Follow-up :
en
- US2173710A - Fly remover for doorways :
en
- US2173215A - Combination plier and wrench :
en
- US2173513A - Direction indicating device for motor vehicles :
en
- AU547638A - Improvements in interlaced scanning systems for television transmission :
en
- GB512703A - Improvements in the manufacture and production of interpolymerisation products :
en
- US2173155A - Connecting means :
en
- FR846412A - Device for distributing poisoned bait in rodent burrows :
en
fr
- FR846687A - Device for graphitizing sliding surfaces of cylinders, in particular of internal combustion engines :
en
fr
- GB512655A - Improvements in or relating to the preparation of a shoe for the fitting of a heel thereto :
en
- GB512669A - Improvements in toy vehicles and tracks therefor :
en
- FR49903E - Improvements to devices used for lubricating engines :
en
fr
- FR846494A - Universal key :
en
fr
- FR846538A - Double destination furniture :
en
fr
- FR846596A - Headlight for bicycle, with normal electric batteries, with a single lamp, giving the regulatory white light at the front and the red light at the rear :
en
fr
- GB512563A - Improvements in or relating to colour photography :
en
- FR846660A - Dry razor refinements :
en
fr
- GB512642A - Improvements in or relating to cleansing compositions :
en
- US2173414A - Feeder :
en
- US2173723A - Synchronizing system :
en
- FR846467A - Process for improving textile materials :
en
fr
- GB512515A - Improvements in or relating to packing devices for pistons, stuffing boxes and the like :
en
- GB512697A - Improvements relating to the separation of solids of different specific gravities :
en
- US2173804A - Rubber rolling hoop for steel barrels :
en
- US2173453A - Tissue paper preservative wrapper for citrus fruits and method of making same :
en
- USD116782S - Design for a dress :
en
- FR846459A - Elastic support for a vertical centrifuge driven by an electric motor :
en
fr
- DE681255C - Circuit arrangement for alarm systems, in particular fire alarm systems :
de
en
- DE681488C - Device for the production of flat outdoor beds :
de
en
- GB512564A - Improvements in and relating to the testing and sorting of eggs :
en
- DE681479C - Guide vane for steam or gas turbines, especially for the low pressure part of such turbines :
de
en
- GB512620A - Building and coating materials and the like and a process of making same :
en
- DE681387C - Protective arrangement for rapid selective display of changes in impedance on electrical AC power lines or for rapid shutdown of faulty electrical AC power lines :
de
en
- FR49906E - Process for the refining of metals or alloys by oxidative reactions with solid slags :
en
fr
- US2173612A - Extension lock switch ignition coil :
en
- USD116704S - Design fob a knife sharpener :
en
- DE681280C - Device for regulating the frequency of a vibration system by means of an electrical discharge tube which is coupled to the vibration system and whose internal resistance is influenced :
de
en
- CA384069A - Amino-acid derivative manufacture :
en
fr
- DE642277C - Guide and support role for cinematographic devices :
de
en
- US2173217A - Support for plants :
en
- US2173714A - High frequency receiver :
en
- AU113927B2 - Improvements in or relating tothe treatment of liquid zinc amalgams :
en
- DE681276C - Heat exchanger :
de
en
- US2173310A - Fastener :
en
- FR846556A - Improvements to electric capacitors :
en
fr
- GB512667A - Improvements in or relating to arrangements for regulating the pull exerted by the reels in rolling mills :
en
- AU113828B2 - Process for producing oxygenated carbon compounds :
en
- AU433839A - An improved bottle :
en
- US2173107A - Making ceramic articles :
en
- US2173518A - Photography :
en
- US2173678A - High-pressure bellows structure :
en
- DE681355C - Spring washer for axially pressing piston rings against the groove side wall :
de
en
- DE681469C - adhesive :
de
en
- FR846695A - Amplifier assembly comprising an output transformer whose secondary is capacitively charged :
en
fr
- US2173267A - Electron discharge device :
en
- GB512577A - Improvements in or relating to three-phase electric transformers or choking coils :
en
- US2173568A - Liquid spray device for airplanes :
en
- USD116739S - Design for a comb :
en
- US2173549A - Silencer for engines :
en
- US2173609A - Combined turning and broaching tool for lathes :
en
- DE681260C - Picker for flap looms :
de
en
- GB512607A - Improvements in production of organic pigments :
en
- DE681237C - Method for producing cloudless polarization filters :
de
en
- DE681429C - Device to protect against shattering and splintering of window panes during air raids :
de
en
- IS118B6 - Equipment to indicate the amount of fish in the bottom trawl :
en
is
- FR846680A - Bearing switch incorporating a rigid breaker lever for ignition devices fitted to internal combustion engines :
en
fr
- USD116724S - Design fob a slipper :
en
- DE681395C - Process for the production of mosaic cathodes for image storage tubes :
de
en
- GB512632A - Improvements in or relating to valves of the spring leaf type :
en
- AU39139A - An improved sewing machine needle guard :
en
- US2173150A - Refrigerator :
en
- US2173564A - Washing and drying apparatus :
en
- US2173631A - Oil-refining apparatus :
en
- AU108488B2 - Method and apparatus for printing or recording :
en
- US2173234A - Radio apparatus :
en
- CA384086A - Photographic emulsion :
en
fr
- US2173362A - Valve :
en
- CA384175A - Photoengraving method :
en
fr
- CA384159A - Air filter :
en
fr
- US2173181A - Plastic, molding, and coating compositions and the like and method of making :
en
- USRE21207E - Selective printing machine :
en
- USD116759S - Design for :
en
- DE681163C - Process for reducing the toxic effects of saponn in the production of alcohol from horse chestnuts or horse chestnut products containing saponin residues :
de
en
- US2173503A - Scale used for radio apparatus or the like :
en
- US2173487A - Sensitive indicator :
en
- US2173672A - Electric distribution system :
en
- US2173398A - Machine-shop fixture :
en
- US2173689A - Noncorrosive antifreeze liquid :
en
- USD116785S - Design for a wedding gown :
en
- DE681207C - Electric resistance thermometer :
de
en
- US2173589A - Piezoelectric apparatus :
en
- AU108489B2 - Improvements in or relating to wireless receivers with fading compensation :
en
- AU126239A - Improvements in apparatus for extruding metal :
en
- CA384177A - Thermostatic element :
en
fr
- US2173627A - Single dose collapsible tube :
en
- US2173679A - Electron discharge device :
en
- DE681259C - Double stroke shaft machine :
de
en
- DE681495C - Photographic shutter release :
de
en
- FR846466A - Process for the production of condensation products of phenols and formaldehyde or of its polymers :
en
fr
- US2173324A - Diazoamino compound :
en
- AU108527B2 - Bypass apparatus for signalling systems inwhich carrier current signalling is effected over traffic control circuits :
en
- DE681300C - Internal combustion engine for heavy oil with a chamber connected to the displacement via an atomizer nozzle :
de
en
- AU108528B2 - Printing and decorating felt base floor coverings :
en
- CA384083A - Elastic stocking welt :
en
fr
- CA384155A - Hydraulic grinding wheel feed :
en
fr
- US2173226A - Tuning device :
en
- US2173814A - Fuel injection apparatus for internal combustion engines :
en
- AU18739A - Ring timber connector :
en
- AU108523B2 - Improvements in or relating to circuit arrangements for altering the transmitting properties of an electric transmitting circuit by means of a control voltage :
en
- US2173765A - Door lock :
en
- US2173262A - Deicer for airships :
en
- DE656196C - Electric space heating :
de
en
- CA384113A - Matrix making method :
en
fr
- FR846591A - Automotive vacuum sweeper :
en
fr
- FR846599A - High voltage transformer in the form of a supporting insulator :
en
fr
- GB512635A - Improvements in and relating to valves and to means for the cleaning thereof :
en
- DE681319C - Adjustable high resistance or :
de
en
- GB512470A - Manufacture of polymethine dyestuffs :
en
- DE681451C - Circuit arrangement for converting direct current into alternating current by means of grid-controlled discharge paths arranged in series :
de
en
- CA384055A - Dual wheel vehicle :
en
fr
- US2173652A - Vehicle spring suspension :
en
- CA384144A - Writing instrument clip and plaque holder :
en
fr
- DE681256C - Tube head with a cylinder with a star-shaped cross-section, bearing recesses for the removal of a precisely measured amount :
de
en
- AU108551B2 - Improvements in or relating tothe rejection of unwanted frequencies from radio and television receiving apparatus :
en
- US2173098A - Nonrefillable bottle stopper :
en
- US2173570A - Bottle closure :
en
- US2173230A - Intermittent mechanism :
en
- US2173334A - Window screen :
en
- USD116716S - Design for a lace :
en
- USD116764S - Design for a dress :
en
- US2173533A - Interlocking electric plug :
en
- US2173093A - Container :
en
- US2173565A - Radio frequency transmission line :
en
- US2173646A - Knitting machine :
en
- US2173249A - Asymmetric electrode system :
en
- US2173320A - Thread-controlling mechanism for sewing machines :
en
- US2173208A - Electrode :
en
- DE681204C - Process for the production of triturations from fresh plants and parts of plants :
de
en
- DE681275C - Trickle cooler with a smooth wall that facilitates heat exchange and a supporting body provided with ribs :
de
en
- US2173139A - Switching mechanism and method :
en
- DE680358C - Spirit steam burner :
de
en
- DE681383C - Electric closing and opening device for sliding doors with driven threaded spindles, especially for rail vehicles :
de
en
- US2173641A - Convertible couch :
en
- CA384181A - Cellular carton :
en
fr
- FR846615A - Folding camera :
en
fr
- US2173142A - Optical system for sextants and the like :
en
- US2173480A - Manufacture of photographic materials :
en
- US2173793A - Endless-track vehicle with auxiliary wheels :
en
- US2173436A - Measuring instrument :
en
- FR846479A - Process for separating nickel and copper :
en
fr
- CA384191A - Phosphate ester production :
en
fr
- US2173103A - Anodic oxidation of ferrophosphorus :
en
- FR846645A - Improvements to relays :
en
fr
- DK56709C - Road paving material. :
da
en
- FR846550A - Method and devices for induction and ejection of air inside chimneys :
en
fr
- FR846453A - Materials for the construction of partitions, ceilings, walls and other applications :
en
fr
- DE681302C - air cleaner :
de
en
- FR846630A - Selection control devices for telephone and analog systems :
en
fr
- GB512591A - Means for loading wagons, skips and the like from hoppers :
en
- GB512595A - Improvements in or relating to shutters for the masking of windows and roof openings :
en
- FR49914E - Device for dispensing determined relative quantities of different liquids :
en
fr
- FR846614A - Improvements to piston pumps for viscous liquids :
en
fr
- USD116763S - Design fob a dress :
en
- US2173255A - Friction brake lever :
en
- DE681438C - Installation switch with arcing :
de
en
- DE681197C - typewriter :
de
en
- FR846570A - Improvements to glasses :
en
fr
- US2173407A - Slope finisher attachment for road machines :
en
- FR846647A - Gas or vapor atmosphere electric discharge tube for irradiating human body cavities with ultra-violet rays :
en
fr
- GB512618A - Process for the preparation of disazo dyestuffs :
en
- GB512587A - Air nozzle for flat spraying appliances :
en
- DE681394C - Converter with conductive liquid jet :
de
en
- US2173668A - Electric wire connecting device :
en
- US2173719A - Control system :
en
- US2173102A - Method for permanent waving :
en
- US2173696A - Ice tray :
en
- US2173706A - Synthetic circuit breaker testing arrangement :
en
- GB512471A - Improvements in the manufacture of artificial threads or fibres :
en
- GB512695A - Improvements in and relating to temperature control of electrically heated ovens :
en
- FR846434A - Method and apparatus for sputtering :
en
fr
- USD116773S - Design for a dress :
en
- FR846543A - Thermal process to reduce losses, by evaporation, of volatile liquids in storage :
en
fr
- GB512683A - Improvements in or connected with imitation fuel :
en
- US2173396A - Broaching machine :
en
- US2173647A - Brake booster :
en
- DE681311C - Tin can :
de
en
- DE681492C - Rotary piston compressor, especially for performance that can be changed without changing the speed :
de
en
- US2173318A - Steam charging device for unfired pressure vessels :
en
- US2173741A - Electrostatic recording mechanism :
en
- DE681290C - Saw tang with pressure screw :
de
en
- DE681329C - Roll film (35mm) camera with electric light meter :
de
en
- DK56682C - Procedure for the manufacture of form-resistant, water-insensitive articles, such as hats, of textile fabrics. :
da
en
- GB512480A - Stove combined with cooling apparatus :
en
- FR846585A - Improvements made to chambers or chapels for side valves of internal combustion engines :
en
fr
- GB512496A - Improvements relating to the separation of solids from liquids by sedimentation :
en
- US2173462A - Grinding wheel :
en
- CA384195A - Acetylene compound production :
en
fr
- GB512648A - Improvements relating to artificial staple fibre yarns and to fabrics made therefrom :
en
- US2173395A - Hook rack for fly books :
en
- US2173794A - Convertible vehicle of the "caterpillar" type with retractable road wheels :
en
- FR846688A - Cereal and flour quality control device :
en
fr
- AU97139A - Improvements in electric switches suitable for operation by road vehicles :
en
- US2173251A - Display device :
en
- US2173286A - Automatic coupling for sewing machines :
en
- US2173546A - Metal recovering means and method :
en
- US2173175A - Construction of window frames and sash equipment therefor :
en
- GB512523A - Improvements in or relating to shoemaking or means suitable for use therein :
en
- FR846597A - Method of adjusting the fuel consumption for internal combustion engines with mixture compression, external ignition and with fuel injection in cylinders and centrifugal chargers, in particular for aircraft :
en
fr
- FR846424A - Improvements to spring casings for cushions, mattresses and the like :
en
fr
- FR846545A - Improvements made to rotating electrical contacts particularly applicable to electric welders :
en
fr
- DE681301C - Lubricating device for the bearing surface of a rotary valve for internal combustion engines :
de
en
- FR846417A - Improvements to devices with notebooks of sheets of paper or the like intended, more especially, to form moving images :
en
fr
- GB512538A - Improvements in or relating to articles of aluminium or aluminium alloys :
en
- USD116757S - Design for a dress ensemble :
en
- US2173185A - Elevated bathtub :
en
- US2173232A - High frequency amplifier :
en
- US2173610A - Drainboard :
en
- US2173699A - Liquid coating compositions and lakes therefor :
en
- US2173527A - Catheter or drainage tube :
en
- US2173390A - Apparatus for attaching paper fasteners :
en
- DE681334C - Device for determining the position of devices, in particular headlights, on invisible sound sources :
de
en
- US2173160A - Yarn-winding apparatus :
en
- US2173321A - Wheel balancing unit :
en
- FR846624A - Process for obtaining photographic images, in particular in color, visible by transparency and by reflection :
en
fr
- FR846539A - Gasifier mainly intended for supplying internal combustion engines :
en
fr
- USD116686S - Design for a combination signboard :
en
- GB512520A - Improvements in machines for testing the hardness of materials :
en
- FR846546A - :
fr
- GB512699A - Improvements in accelerometers :
en
- AU108473B2 - Improvements in or relating to methods of shaping and vulcanizing belting andthe like :
en
- GB512488A - Improvements in or relating to "knitted" sliver padding :
en
- DE681487C - Dosimeter for cathode rays with Lenard catcher and capacitor connected in parallel :
de
en
- DE681254C - Protection against projectile fragments and warfare agents for light shaft openings in basement windows :
de
en
- FR846634A - Improvements in special steels :
en
fr
- GB512555A - Improved beers and ales :
en
- DE678166C - Box camera with range finder :
de
en
- DE681248C - Drive device for bicycle alternators with a vertical drive shaft :
de
en
- DE681307C - Rust removal agent :
de
en
- FR846636A - Inverter stabilization device :
en
fr
- GB512611A - Improvements in hand saws :
en
- GB512540A - Improvements in and relating to hop picking machines :
en
- GB512608A - Improvements in and relating to the production of colour pictures :
en
- AU112776B2 - An improved bottle :
en
- CA384088A - Packaging mechanism :
en
fr
- GB512570A - Improvements in and relating to high frequency transmission lines :
en
- GB512581A - Improvements in method of and apparatus for lasting shoes :
en
- GB512582A - Improvements in or relating to illuminated magnifying devices :
en
- US2173501A - Scanning device :
en
- US2173184A - Measuring apparatus :
en
- DE681480C - Pumping system :
de
en
- US2173534A - Automatic recording margin indicator :
en
- US2173161A - Trimming and stitching machine :
en
- US2173365A - Hacksaw :
en
- USD116768S - Design fob a dress :
en
- US2173380A - Electrical fountain pen soldering iron :
en
- DE681313C - Flash cartridge :
de
en
- US2173588A - Method of and apparatus for cooling vulcanizing molds :
en
- US2173670A - Ophthalmic mounting and method of making same :
en
- CA384124A - Latex processing :
en
fr
- CA384129A - Ironing machine guard :
en
fr
- USD116677S - Design for a recreational :
en
- USD116781S - Design fob a dress :
en
- US2173183A - Cross-talk measurement :
en
- US2173329A - Display apparatus :
en
- US2173352A - Wire reel :
en
- AU108469B2 - Production of optically active piperitone :
en
- CA384138A - Cigar machine leaf cutter :
en
fr
- USD116702S - Design fob a supper :
en
- FR846595A - Ventilated chimney bolster with multiple wind capture device :
en
fr
- FR846668A - Instrument intended to measure the hardness of materials :
en
fr
- GB512698A - Improvements in and relating to machines for screening or grading stones, sand, gravel, grain, potatoes and such like :
en
- GB512702A - Improvements in change speed gearing :
en
- DE681238C - Endurance test machine for strength tests of entire constructions, especially of aircraft components :
de
en
- GB512646A - Improvements in and relating to devices for separating oil from water contaminated therewith :
en
- GB512600A - Improvements in or relating to lined drums of ball mills, rod mills and the like :
en
- US2173734A - Rubber glove or like article and method for making the same :
en
- USD116783S - Design for a dress :
en
- US2173448A - Preparation of alkylolamine derivatives :
en
- US2173567A - Safety swimming appliance :
en
- US2173796A - Abrasive coated sheet :
en
- FR846532A - Sprinkler system for screening surfaces :
en
fr
- FR846567A - Motor vehicle with rear engine, body shaped in streamlines or aerodynamics :
en
fr
- US2173238A - Impedance coupled amplifier :
en
- US2173328A - Vehicle brake system control :
en
- US2173341A - Power excavator :
en
- US2173358A - Press with work ejector :
en
- US2173400A - Display board operating system :
en
- DE681339C - Loading device for shaft ovens, e.g. B. blast furnaces, generators, etc. like :
de
en
- DE681388C - Multi-phase thermal trip device :
de
en
- GB512654A - Manually operated platen press for making prints of photographs and the like :
en
- US2173500A - Transformation of relaxation oscillations :
en
- AU108521B2 - An improved process for extracting motor spirit from petroleum and shale oils and particularly those oils having an asphalt base :
en
- CA384091A - Ophthalmic lens :
en
fr
- CA384169A - Motion transmitting mechanism :
en
fr
- FR846575A - Process for preparing mono-chlorohydrin mononitrate :
en
fr
- USD116775S - Design fob a dress :
en
- FR846669A - Process for the production of cold-rolled profiles from metal strips :
en
fr
- DK56689C - Telephone systems or similar Remote signaling systems. :
da
en
- FR846488A - Improvements in hosiery :
en
fr
- FR846541A - Device for supercharging compressors by a rotary blower :
en
fr
- FR846664A - Apparent consumption meter :
en
fr
- GB512659A - Improvements in or relating to the manufacture of urea-aldehyde condensation products :
en
- GB512542A - Improvements in and relating to the use of colour-formers in colour photography :
en
- US2173149A - Electrode feeding device for electric arc apparatus :
en
- US2173136A - Refrigerating apparatus and method :
en
- US2173176A - Trimming machine :
en
- DE681431C - Puncturing device for transferring points from a sculptor's model :
de
en
- FR846603A - Elastic suspension for motor vehicles :
en
fr
- FR846620A - Improvements in shoe manufacturing :
en
fr
- US2173590A - Computing mechanism with bargain sale control for liquid dispensing apparatus :
en
- FR846607A - Decking in slatted panels :
en
fr
- FR846626A - Aerodynamic vehicle :
en
fr
- GB512541A - Improvements in appliances for playing a board game :
en
- US2173604A - Hydraulic drive unit :
en
- USD116769S - Design for a dress :
en
- US2173386A - Insecticide :
en
- FR846548A - Improvements to flexible pipe fittings :
en
fr
- CA384060A - Sound recording system :
en
fr
- CA384158A - Grinding wheel manufacture :
en
fr
- DE681342C - Process for the preparation of flax fibers :
de
en
- DE681352C - Magnetic electric spark plug for rams :
de
en
- FR846500A - :
fr
- GB512531A - Improvements in the lubrication of internal-combustion engines :
en
- FR846554A - Improvements to the devices for emptying and filling tanks by pressure and vacuum :
en
fr
- FR846685A - Improvements to automotive bodies :
en
fr
- DE681317C - Disk-shaped copy device with clamping device on the left side edge for loose sheets :
de
en
- FR846517A - Improvements to heavy fuel burners :
en
fr
- US2173335A - Telegraph exchange system :
en
- DE681361C - Process for the desilvering of photographic solutions :
de
en
- FR49938E - Method and device for assembling tubes and fittings by copper metal brazing :
en
fr
- GB512482A - Improvements in or relating to type-bar-making machines :
en
- GB512550A - Improved wood gas generator :
en
- US2173536A - Hobbyhorse :
en
- FR846700A - Output terminal for electrical appliance tanks with adjustment sockets :
en
fr
- US2173297A - Method of permanent waving :
en
- US2173654A - Track lubricating apparatus :
en
- US2173737A - Wheel construction :
en
- USPP339P - Rose plant :
en
- DE681375C - Gas mixer :
de
en
- GB512500A - Improvements in directional lighting fittings :
en
- US2173247A - Seal for ball bearings :
en
- CA384186A - Yarn winding machine :
en
fr
- US2173669A - Ophthalmic mounting :
en
- US2173276A - Bumper guard :
en
- USD116771S - Design for a dress :
en
- US2173551A - Communication system :
en
- USD116712S - Design for a brooch or similar :
en
- US2173131A - Door-handle construction :
en
- US2173537A - Dispensing device :
en
- US2173544A - Fastener :
en
- FR846589A - Water-repellent agent, and method of making and applying the same :
en
fr
- US2173138A - Automatic ringlet curler :
en
- FR846451A - Improvements to vulcanizing devices :
en
fr
- FR846605A - Device for neutralizing the acid constituents contained in catalytically treated gases with a view to the synthesis of gasoline :
en
fr
- CA384063A - Bottle hooding, filling and capping method :
en
fr
- CA384180A - Ski bag :
en
fr
- DE681497C - Trailer for articulated lorries :
de
en
- US2173117A - Lubricant :
en
- USD116750S - Design for a i :
en
- CA384085A - Musical instrument :
en
fr
- US2173767A - Aircraft control :
en
- USD116735S - Design for a textile fabric :
en
- AU108524B2 - Improvements in or relating to vehicle suspensions :
en
- USD116749S - Design for a vegetable cutter :
en
- CA384089A - Fan volume control :
en
fr
- US2173493A - Measuring apparatus :
en
- US2173403A - Automatic wire tying mechanism :
en
- US2173738A - Tire balancing apparatus :
en
- US2173805A - Sand pump :
en
- AU108470B2 - High frequency modulating and amplifying system :
en
- AU384838A - Improvements relating to electric water heaters :
en
- US2173343A - Form for making dress shields and the like :
en
- US2173502A - Self-synchronization of television scanning means :
en
- US2173282A - Electric motor :
en
- US2173309A - Device for straightening oil wells :
en
- US2173431A - Composition roofing shingle :
en
- US2173433A - Composite metal stock :
en
- FR846498A - Improvement in cinematographic light projection screens and others :
en
fr
- CA384118A - Glass tempering apparatus :
en
fr
- CA384131A - High tension sign insulator :
en
fr
- USD116678S - Design for a fishing bait :
en
- US2173648A - Power transmission :
en
- CA384115A - Axle housing :
en
fr
- US2173435A - Panel mounting :
en
- DE681228C - Reciprocating compressors :
de
en
- US2173659A - Motor vehicle power transmission :
en
- US2173315A - Electric discharge device systems :
en
- CA384098A - Fuel burner :
en
fr
- DE681465C - Process for the production of rayon effect yarn :
de
en
- US2173468A - Garment support :
en
- US2173148A - Coach lock :
en
- US2173440A - Treatment of range paralysis :
en
- US2173762A - Apparatus for twisting filaments, threads, bands, and the like :
en
- GB512663A - Improvements relating to the production of gelatine printing reliefs :
en
- US2173091A - Armature and coil winding machine :
en
- USRE21209E - Tobacco pipe :
en
- US2173287A - Siphon fitting for pressure gauges :
en
- US2173569A - Table for automobiles :
en
- US2173597A - Automotive service apparatus :
en
- US2173768A - Talking motion picture system :
en
- US2173419A - Front wheel spread adjuster for tractors :
en
- US2173532A - Coring device :
en
- US2173677A - Core barrel :
en
- AU439939A - Improvements in or relating tothe treatment of liquid zinc amalgams :
en
- US2173284A - Electrical switch :
en
- US2173634A - Lineman's protector :
en
- US2173220A - Moving picture apparatus :
en
- US2173285A - Railroad refrigerant compressor drive :
en
- US2173128A - Process for improving the color of off-color cadmium red pigments :
en
- USD116714S - Design for a lace :
en
- US2173180A - Oscillator :
en
- US2173469A - Garment support :
en
- US2173140A - Apparatus for producing orthographic projections :
en
- US2173538A - Airplane control system :
en
- USPP340P - Rose plant :
en
- GB512502A - Improvements in the manufacture and production of chromium or chromium alloys :
en
- DE681356C - Auxiliary apparatus for sewing machines for making carpets :
de
en
- FR846447A - Apparatus for processing artificial fibers :
en
fr
- US2173747A - Patrol system :
en
- FR846503A - Safety device for accumulator batteries :
en
fr
- FR846639A - bodywork parts and the like of fibrous materials and binders :
en
fr
- FR49940E - Rotary roller pump :
en
fr
- GB512549A - Improvements in and relating to ridge, hip, coping, gable or the like roofing tiles or finials :
en
- US2173478A - Television scanning disk :
en
- FR846581A - Carburetor :
en
fr
- FR846665A - Metal carpet for airfields :
en
fr
- FR846562A - Injection device for internal combustion engines :
en
fr
- GB512644A - Improvements in and relating to binding devices for perforated sheets :
en
- DE681151C - Insole or clothing insert to prevent perspiration :
de
en
- GB512585A - Improvements in or relating to air raid shelters, and sections and parts thereof :
en
- US2173350A - Polishing and surfacing device :
en
- DE681446C - Fusible link for electrical fuses :
de
en
- US2173200A - Magnesium lead :
en
- US2173222A - Method and apparatus for sound recording :
en
- DE681379C - Device for dyeing and patterning flat structures, in particular textile fabrics :
de
en
- US2173587A - Sawing and trimming machine :
en
- US2173754A - Fuel mixing device :
en
- AU513738A - Improvements in or relating to electrical switching apparatus :
en
- US2173288A - Ice and the like bag :
en
- US2173615A - Vehicle brake :
en
- US2173451A - Finger fitting holder :
en
- FR846486A - Improvements to remote control devices using pressurized liquid :
en
fr
- US2173336A - Slicing machine :
en
- US2173201A - Cementing packer :
en
- US2173675A - Telephone system :
en
- GB512553A - Improvements in mounting for panels :
en
- USD116742S - Design for an atomizer :
en
- GB512610A - Improvements in or relating to loud speakers :
en
- DE681285C - Acceleration-insensitive device, e.g. Relay or measuring device, etc. like :
de
en
- GB512590A - Improved timing mechanism :
en
- FR846402A - Centrifuge with tight connection to the bowl of the inlet and outlet pipes :
en
fr
- GB512509A - Improvements in or relating to high pressure discharge tubes :
en
- US2173703A - amusement bide :
en
- FR49905E - Process for the refining of metals or alloys by oxidative reactions with solid slags :
en
fr
- GB512464A - Electrical calculating and indicating apparatus :
en
- US2173261A - Mounting for high pressure discharge lamps :
en
- US2173307A - Device for draining water from air tanks :
en
- US2173775A - Knitted sheath or corset and process for the manufacture of the same :
en
- DE681403C - Process for the production of molded articles, in particular for electrical purposes :
de
en
- US2173121A - Electric power transmission and distribution system :
en
- FR846651A - Continuous ring spinning machine :
en
fr
- DE681289C - Sterilizing device with an electrically heated water tank :
de
en
- FR846583A - Label strip :
en
fr
- CA384135A - Hydraulic brake and clutch :
en
fr
- US2173129A - Coated and impregnated paper and process of manufacture thereof :
en
- US2173125A - Journal lubricator :
en
- US2173319A - Telephone system :
en
- US2173351A - Cementing packer for oil wells :
en
- US2173146A - Parallel motion device :
en
- US2173308A - Selector mechanism for single trigger actions :
en
- US2173505A - Numbered motion picture film :
en
- CA384176A - Metal tube or tubular article manufacture :
en
fr
- US2173788A - Binder and cutter mechanism for knitting machines :
en
- US2173206A - Solderless lug :
en
- US2173427A - Electric oscillator :
en
- USD116690S - Design for a combination signboard :
en
- DE681186C - Climatic air chamber :
de
en
- US2173379A - Adjustable book support :
en
- US2173523A - Process of obtaining uranium and vanadium from their ores :
en
- US2173740A - Local correction of cable signals :
en
- CA384110A - Water cooler :
en
fr
- GB512501A - Improvements in or relating to windows :
en
- CA384074A - Textile treating process :
en
fr
- DE681474C - Method and device for countersinking and connecting pre-fabricated reinforced concrete sheet piles :
de
en
- FR846593A - Device intended to give twist to the spinning preparation bits :
en
fr
- FR846609A - Process for manufacturing branched olefin derivatives :
en
fr
- FR846696A - Electric incandescent gas lamp :
en
fr
- CA384096A - Cast iron manufacture :
en
fr
- CA384161A - Radio tuning indicator :
en
fr
- CA384126A - Artificial leather :
en
fr
- USD116711S - Design for a brooch or similar :
en
- US2173211A - Cigarette holder :
en
- US2173786A - Turbine :
en
- US2173248A - Automatic volume control system :
en
- AU108507B2 - Improvements in or relating to television transmitters intended for the transmission of films :
en
- DE681251C - Ventilation for dispensing hoses from tapping points :
de
en
- US2173674A - Aileron device :
en
- US2173759A - Spinning tool :
en
- FR846439A - Sticky dandruff :
en
fr
- CA384120A - Electric insulator :
en
fr
- DE681435C - Oil-heated warm water space heating, especially for railway vehicles :
de
en
- DE681349C - Device for adjusting the ignition point in internal combustion engines :
de
en
- DK56700C - Cone breaker. :
da
en
- FR846654A - Process for making prints in the form of fingerprints on fabrics :
en
fr
- US2173787A - Cap for tubes, containers, or the like :
en
- USD116778S - Design fob a dress :
en
- AU439539A - Improvements in or relating to wave transmission systems :
en
- DE681491C - Internal combustion turbine :
de
en
- US2173186A - Method of producing electrical resistance units :
en
- CA384133A - Oil fuse cutout :
en
fr
- AU108492B2 - Massage device :
en
- DE681155C - A method for producing a mixed gas of high calorific value from coal distillation gas and water gas :
de
en
- AU113826B2 - Process for removing lime from cobalt solutions :
en
- GB512672A - Improvements in or relating to alternating current switching devices :
en
- US2173488A - Pattern-control mechanism :
en
- US2173158A - Trail builder :
en
- US2173649A - Multiple windowpane construction :
en
- GB512636A - Improvements in or relating to stationery feed mechanism for recording machines :
en
- AU108485B2 - Improved method of and means for supporting vertically slidable objects :
en
- FR846627A - Improvements to dust extractors and vacuum cleaners :
en
fr
- GB512639A - Appliance for fixing wood-work to brick, cement, or like walls :
en
- DE678400C - Design for ship hatches with thermal insulation :
de
en
- AU128339A - Improvements intime-controlled devices applicable to electric switches and valves :
en
- GB512461A - Improvements in or relating to the manufacture of knitted fabrics :
en
- US2173746A - Accumulative measuring and recording of weight :
en
- GB512574A - Spring device for indicating, measuring or regulating devices :
en
- US2173169A - Heat transfer apparatus :
en
- FR846523A - Electric furnace for obtaining light metals by vaporization followed by condensation :
en
fr
- GB512554A - Improvements in and relating to the manufacture of hats, hat bodies and similar articles :
en
- GB512596A - Improved method of and apparatus for the manufacture of sliding clasp fasteners :
en
- DE681390C - High performance fuse :
de
en
- GB512518A - A new or improved hair cutting and shaving instrument :
en
- FR846484A - Improvements relating to the propellers and their control mechanism :
en
fr
- FR846658A - Suitcase combined with a towel :
en
fr
- AU108491B2 - Improvements in hydraulic hoists for raising motorcars andother vehicles :
en
- USRE21210E - Appabatus fob automatically deter :
en
- FR846534A - Portable shelter, intended in particular for the protection of a child against harmful gases :
en
fr
- GB512657A - Improvements in or relating to method of and apparatus for distillation :
en
- DE681269C - Device for treating cellulose sheets with alkali :
de
en
- GB512536A - Improvements in filter press :
en
- FR846431A - Method for exploring image feedback in television :
en
fr
- FR846436A - Work sleeve, especially for dentists, jewelers and goldsmiths :
en
fr
- US2173137A - Radio beacon :
en
- US2173676A - Core barrel construction :
en
- FR49902E - Improvements to control and steering devices used in motor vehicles :
en
fr
- FR49907E - Protective glasses against the sun and bright lights :
en
fr
- FR846432A - Improvements in the manufacture of synthetic rubber-like materials :
en
fr
- GB512694A - Safety guards for platen printing and embossing presses :
en
- US2173299A - Shoe sewing machine :
en
- US2173413A - Well pump :
en
- US2173784A - Shoe stretcher :
en
- USD116731S - Design for a hair ornament or :
en
- GB512481A - Improvements relating to spinner devices for electric fires and the like :
en
- DE681257C - Force compensation arrangement for spring drives :
de
en
- DE681261C - Monitoring device for the threads to be removed from the cross-hairs of multi-strand chains on warp attachment and similar machines :
de
en
- DE681271C - Shorthand typewriter :
de
en
- FR846577A - Secondary electron tube :
en
fr
- GB512650A - Improvements in and relating to rheostats or potentiometers :
en
- DE681308C - Device for producing bores with countersinks of polygonal shape in the jacket of suction rolls :
de
en
- GB512651A - Improvements in tank cleaning appliances :
en
- FR846507A - Improvements to tilting guillotine windows :
en
fr
- DE681447C - Arrangement of several through-ventilated electrical machines in a wind shaft :
de
en
- FR846682A - Method and apparatus for extracting sea salt from sea water :
en
fr
- DE681149C - Process for the production of pulp :
de
en
- DE681396C - Method and device for determining the direction of the strike, the direction of the fall and, if necessary, the angle of fall of the soil layers penetrated by a borehole :
de
en
- DE681235C - Method for determining the exposure time for a photographic material :
de
en
- GB512485A - Process for the manufacture of artificial resins :
en
- US2173110A - Color photography :
en
- US2173688A - Static pressure measuring tube :
en
- USD116733S - Design for a dish or similar article :
en
- US2173223A - Phonograph :
en
- US2173418A - Time limit switch :
en
- US2173154A - Telecontrol system :
en
- GB512504A - Improvements in and relating to washing machines :
en
- GR8500B - AGRICULTURAL TOOL POLYNON FOR THE TREATMENT OF THE EARTH. :
el
en
- FR846619A - Process for manufacturing compositions with a very high hardness coefficient :
en
fr
- US2173384A - Copper xanthate :
en
- FR846427A - Device eliminating fatigue in railways or any other means of transport :
en
fr
- GB512545A - Improvements in or relating to sugar snipping devices :
en
- US2173104A - Interlocking brick wall :
en
- US2173296A - Clothes stick :
en
- US2173583A - Press and method of pressing :
en
- US2173591A - Brake drum :
en
- US2173607A - Spark plug :
en
- GB512551A - Improvements in the manufacture of soap :
en
- US2173361A - Combined eraser and pencil :
en
- FR846524A - Method for controlling the landing or landing of airplanes or seaplanes and apparatus and installations for its implementation :
en
fr
- FR846601A - Improvements to dams :
en
fr
- US2173265A - Signaling device for vehicles :
en
- US2173312A - Silicon-iron alloy :
en
- USD116718S - Design for a flatiron rest :
en
- DE681371C - Glass putty :
de
en
- GB512479A - The manufacture of polymerisation products of butadiene hydrocarbons :
en
- GR8502B - Slabs on reinforced concrete mortar with reinforcement for the joints. :
el
en
- DE681282C - Electromagnetic overcurrent switch :
de
en
- US2173219A - Electroacoustical apparatus :
en
- US2173270A - Electric blasting initiator :
en
- US2173530A - Centering tool :
en
- US2173259A - Active metal compounds for vacuum tubes :
en
- GB512528A - Improvements in buttons :
en
- US2173495A - Television receiver :
en
- US2173368A - Welding machine :
en
- CA384171A - Flue gas cooling method :
en
fr
- DE681309C - Device for monitoring and regulating working conditions during welding, cutting, heating and melting of metals by means of a radiation-sensitive cell :
de
en
- AU108511B2 - Screw and washer assembling machine and method :
en
- US2173725A - Railway truck :
en
- US2173625A - Lightning arrester :
en
- USD116709S - Design fob a walker unit foe :
en
- DE681158C - Production of stable foam :
de
en
- US2173578A - Apparatus for feeding fuel to internal combustion engines :
en
- US2173773A - Odometer :
en
- FR846568A - Trim, especially for sliding cabinet and display doors :
en
fr
- CA384121A - Cloth bow straightening apparatus :
en
fr
- DE681402C - Auxiliary device for the production of stone iron ceilings :
de
en
- DE681434C - Sending and receiving point for pneumatic tube systems used in turning operations :
de
en
- US2173424A - Vine stripper and seed huller :
en
- US2173465A - Safety control for oil burners :
en
- US2173662A - Dropper :
en
- DE681212C - Agitator for foam floating devices :
de
en
- DE681468C - Switch with arc extinguishing by compressed gas :
de
en
- FR846633A - Improvements in austenitic steels :
en
fr
- CA384154A - Saw blade vice :
en
fr
- US2173438A - Gear shifting mechanism for motor vehicles :
en
- US2173748A - Quilting device :
en
- USD116713S - Design for a pin for supporting orna :
en
- DE681498C - Skin removal device :
de
en
- US2173454A - Automatic rotary check endorser :
en
- DE681288C - Device for regulating the power for reciprocating compressors :
de
en
- US2173214A - Textile material :
en
- AU108478B2 - Improvements in and relating to apparatus for producing ground or polished glass strip :
en
- CA384185A - Yarn warping device :
en
fr
- CA384059A - Dual tone telegraphy system :
en
fr
- CA384125A - Buffing composition :
en
fr
- CA384165A - Cathode ray tube deflecting device :
en
fr
- AU385938A - Improvements in or relating to wireless receivers with fading compensation :
en
- US2173263A - Heating device for windshields of motor vehicles :
en
- US2173681A - Optical system :
en
- AU108503B2 - An improved sewing machine needle guard :
en
- AU516638A - Improvements in interlaced scanning systems in apparatus for transmitting television and the like :
en
- US2173449A - Composite closure cap and method of making same :
en
- US2173094A - Clip for wallboards :
en
- US2173535A - Steel making :
en
- FR49911E - Auxiliary hand-operated wiper :
en
fr
- FR846465A - :
fr
- USD116722S - Design for a lace tablecloth :
en
- US2173383A - Copper xanthate :
en
- GB512508A - Improved method of and means for projecting televised images :
en
- CA384130A - Electron discharge apparatus :
en
fr
- DE681440C - Speed regulation and safety disengagement device for Plaett or similar machines :
de
en
- GB512700A - Process and apparatus for the continuous spinning of filaments and ribbons from quartz and other refractory oxides :
en
- US2173099A - Means and method of tube drawing :
en
- GB512525A - Improvements in a process and device for ventilation of dryers of paper-making machines and dryers for cellulose hydrate films :
en
- AU415839A - Process for producing oxygenated carbon compounds :
en
- US2173585A - Paper and other containers and their manufacture :
en
- US2173633A - Tool holder for lathes :
en
- USD116683S - Design for a combination signboard :
en
- US2173661A - Variable speed drive :
en
- DE681202C - Process for the manufacture of oxide cathodes :
de
en
- USD116693S - Design fob a combination signboard :
en
- US2173802A - Humidity control method and apparatus :
en
- USD116682S - Design for :
en
- AU108509B2 - An improved advertising and display sign :
en
- DK56691C - Apparatus for melting greasy or oily materials. :
da
en
- AU111639A - Improved flatiron :
en
- CA384172A - Silver catalyst :
en
fr
- CA384142A - Stabilizing circuit :
en
fr
- CA384104A - Electric discharge device :
en
fr
- US2173326A - Coin operated time indicating device :
en
- US2173497A - Level-maintenance for television amplifiers :
en
- AU454838A - Production of optically active piperitone :
en
- CA384183A - Cellular carton :
en
fr
- CA384150A - Yarn selecting and spooling machine :
en
fr
- US2173761A - Certified specification test container :
en
- FR846446A - Spectacle frame for bifocal lenses :
en
fr
- GB512640A - Improved process for hardening casein fibres :
en
- US2173152A - Display rack :
en
- US2173241A - Process for treating fibrous material :
en
- US2173496A - Television transmitter :
en
- CA384151A - Moulding material :
en
fr
- AU335138A - Amusement devices :
en
- US2173166A - Camp stove :
en
- US2173311A - Means for dispensing powdered milk compounds :
en
- AU108517B2 - Improved flatiron :
en
- US2173432A - Hydraulic pump or motor :
en
- US2173498A - Hot cathode arrangement for a cathode ray tube :
en
- AU436239A - Improvements in or relating to airspace high frequency cables for submarine operation :
en
- FR846635A - Incandescent cathode and high vacuum rectifier, for high voltages :
en
fr
- FR846697A - Process for the joint hydrogenation of distillation products and coal extraction :
en
fr
- FR846496A - :
fr
- AU442139A - Improvements in or relating to motor vehicle bodies :
en
- CA384090A - Cigarette paper feed :
en
fr
- US2173475A - Door-operating mechanism :
en
- US2173613A - Cloth shearing machine :
en
- US2173815A - Heat insulating material and method of forming the same :
en
- AU108501B2 - Universal supporting clamp for rock drills :
en
- CA384119A - Glass melting furnace :
en
fr
- DE681453C - Arrangement for the detection of oscillations in electrical energy generators or generator stations coupled to one another several times via lines :
de
en
- US2173174A - Tag or marker for identifying an individual customer's laundry or the like :
en
- CA384132A - Neon sign insulator :
en
fr
- CA384149A - Brake lever mechanism :
en
fr
- US2173457A - Production of lead chromate, etc. :
en
- AU385638A - Method and apparatus for printing or recording :
en
- US2173116A - Clutch control :
en
- US2173170A - Teletypewriter apparatus :
en
- US2173511A - Surf-fishing device :
en
- US2173807A - Ice tray :
en
- DE681346C - Process for the production of condensation products :
de
en
- FR846528A - Object usable for several purposes either as a bolster or pillow, or as a cushion or similar support :
en
fr
- FR846450A - Improvements to measurement calibers :
en
fr
- GB512535A - Improvements in or relating to vehicle tires :
en
- GB512495A - Improvements in means for winding flexible materials on to spools, bobbins or the like :
en
- US2173760A - Hamburger mold :
en
- USD116688S - Design for a combination signboard :
en
- US2173694A - Lipstick and cigarette holder :
en
- US2173717A - Electrical system of power transmission :
en
- CA384087A - Engine cylinder piston land :
en
fr
- CA384058A - Crimped yarn and fabric :
en
fr
- CA384081A - Composite film and article manufacture :
en
fr
- CA384143A - Writing instrument clip :
en
fr
- GB512494A - Manufacture of cyanine and styryl dyestuffs :
en
- GB512623A - Improvements in or relating to gas-blast electric circuit-breakers :
en
- DE681328C - Flexible universal joint coupling :
de
en
- US2173657A - Means for attaching microscope objectives :
en
- DE681206C - Procedure for copying a phonetic script :
de
en
- DE681406C - Ignition current distributor :
de
en
- USD116728S - Design for a shoe or similar article :
en
- GB512630A - Improvements in or relating to telephone systems :
en
- US2173605A - Rotary harvester-thresher :
en
- US2173203A - Cosmetic preparation :
en
- US2173705A - Electric fixture :
en
- FR846638A - :
fr
- GB512689A - Improvements in plate heat exchangers for fluids :
en
- GR8501B - AIR PUMPS AFTER A FILTER CONTAINER AND AIRCRAFT SYSTEM REMOVABLE HOUSE. :
el
en
- DE681230C - Method and device for producing hollow glass bodies that are only open on one side :
de
en
- US2173437A - Handle construction and connection :
en
- US2173126A - Radio transmitter antenna reel :
en
- US2173338A - Radiator screen :
en
- US2173713A - Hydraulic gear :
en
- US2173782A - Vending cabinet :
en
- US2173730A - Perforating machine :
en
- US2173085A - Silicate product and method of making the same :
en
- USD116736S - Design fob a paper roll holder :
en
- DE681216C - Method for the separate preparation of the thyrotropic and gonadotropic hormones of the anterior pituitary gland :
de
en
- GB512594A - Improvements in or relating to metallic bearing and rubbing surfaces and the treatment thereof :
en
- DE681268C - Process for the catalytic hydration of olefins :
de
en
- DE681413C - Single-acting deep well piston pump :
de
en
- US2173264A - Summatob :
en
- US2173736A - Battery-servicing unit :
en
- DE681432C - Table skittles in which the ball thrown by a spring is given a twist :
de
en
- USD116696S - Design for a game board :
en
- SE96870C1 - Procedure for terminating electrical cables :
en
sv
- USD116694S - Design for a combination signboard :
en
- DE681222C - Electric battery charger, in particular for motor vehicles :
de
en
- DK56695C - Projection apparatus for the Weight Indication by Personal Weights. :
da
en
- US2173797A - Vibration-damping element and the method of making the same :
en
- USPP338P - Rose plant :
en
- DE681297C - Keeping box for birds :
de
en
- DK56708C - Badminton ball. :
da
en
- DE681494C - Milling machine for the processing of work pieces of great length according to a pattern, especially the spar straps of aircraft :
de
en
- US2173227A - Container :
en
- US2173464A - Combined surface gauge and comparator :
en
- US2173541A - Compound engine :
en
- GB512534A - Improvements in or relating to dog equipment or harness :
en
- GB512681A - Tubes or other receptacles for distributing ink and other liquids :
en
- US2173337A - Preparation having enhanced sexual hormone action and process of making same :
en
- USD116746S - Design for a control unit for a radio :
en
- US2173600A - Container :
en
- US2173673A - Electric distribution system :
en
- FR846520A - Removable metal silo and installations comprising them :
en
fr
- FR846684A - Steam separator with an expansion thermostat :
en
fr
- IE15598L - Quartz seals :
en
- DE681240C - Link belt for jewelry and uses with cross pieces lined up on a ribbon-shaped carrier :
de
en
- USD116779S - Design for a badge or the like :
en
- DE681443C - Device for electrical remote adjustment, especially for high frequency devices :
de
en
- US2173317A - Felt conditioner for paper-making machines :
en
- US2173509A - Hemming attachment for sewing machines :
en
- FR846590A - Device for milling or grooving articulation blades, hinges, etc. :
en
fr
- IE15716L - Intermediate food and medicinal products :
en
- FR846549A - Method and device for fixing reverse writing originals in drum reprinters :
en
fr
- AU94738A - An improved advertising and display sign :
en
- GB512486A - Improvements in or relating to lifting jacks :
en
- US2173253A - Dispensing device :
en
- USD116698S - Design for a combined temperature :
en
- DE681461C - Control device for pressure medium brakes in trucks :
de
en
- FR846501A - Shells for defense against planes :
en
fr
- FR846604A - Process for preparing magnesium :
en
fr
- GB512593A - Improvements in or relating to suction cleaners :
en
- FR846578A - Cathode ray tube with intensity control especially for television :
en
fr
- FR846421A - Airplane wing improvements :
en
fr
- GB512599A - Improvements in and relating to slicing machines :
en
- DE681196C - Method and device for pressing large, irregularly shaped sheet metal parts, e.g. Mudguards for cars :
de
en
- FR846693A - Steering system for velocifera :
en
fr
- FR846490A - Process for preparing cola chocolate :
en
fr
- GB512543A - Nut blank and method of forming the same :
en
- AU469738A - High frequency modulating and amplifying system :
en
- DE681363C - Drive device for vehicles with at least one liftable wheel :
de
en
- FR846613A - Improvements to control devices for points and railway signals :
en
fr
- DE681258C - Device to facilitate the starting of diesel pile drivers :
de
en
- DE681384C - Dialers, especially for telephone systems :
de
en
- DE681421C - Device for preventing vehicle wheels from locking :
de
en
- GB512567A - Improvements in or relating to the preparation of phytolipases :
en
- DE681211C - Device for separating dust from coal u. like :
de
en
- FR846470A - Colored photographic layers :
en
fr
- US2173467A - Television apparatus :
en
- DK56706C - Sliding door fittings. :
da
en
- FR49909E - High lift device for multi-engine airplanes :
en
fr
- FR846530A - Improvements to electric wipers :
en
fr
- DE681364C - Process for applying a protective coating to the ends of writing pens :
de
en
- IE15787L - Electric remote control systems. :
en
- US2173179A - Hydraulic broaching machine :
en
- USD116776S - Design for a dress :
en
- US2173168A - Vacuum frame :
en
- US2173360A - Shaft coupling :
en
- USD116701S - Design for a supper :
en
- US2173406A - Tree moving device :
en
- US2173489A - High temperature turbine :
en
- US2173756A - Process of producing fog or mist by partial and flameless combustion :
en
- US2173445A - Pigmented base for coating compositions :
en
- US2173517A - Cellulosic container for oils :
en
- AU440839A - Improvements in or relating to rear axle spring-suspension for motor vehicles :
en
- FR846594A - Refrigerated cabinet :
en
fr
- US2173715A - Apparatus for washing clothes :
en
- US2173322A - Mechanism control :
en
- US2173459A - Penetration index slide rule :
en
- US2173594A - Highway safety guard :
en
- USD116752S - Design fob a combined merchandise :
en
- DE681341C - Trigger connection device for flat weft knitting machines :
de
en
- FR49926E - Device and method for operating cells in which fine or granular material is processed :
en
fr
- GB512465A - Improvements in or relating to the preparation of ª‡ª‰-unsaturated aldehydes :
en
- US2173097A - Paper carrier sheet for tacky rubber and process of making same :
en
- US2173653A - Gear pump for lubricating systems :
en
- FR846587A - Mobile glow luminescent tube :
en
fr
- AU31139A - Moisture proofing :
en
- AU332038A - Improved method of and means for supporting vertically slidable objects :
en
- DE681378C - Device for drying freshly labeled fire wood boxes :
de
en
- DE681430C - Movable tank turret for combat or observation purposes :
de
en
- DE681412C - Process for increasing the sensitivity and improving the gradation of fine-grained green and brown developing emulsions :
de
en
- GB512462A - Improvements in means for cleaning or clearing vehicle windows, particularly windscreens :
en
- US2173225A - Journal bearing :
en
- US2173525A - Automobile frame :
en
- GB512584A - Improvements in or relating to float-controlled valves :
en
- FR49939E - Dismountable and transformable constructions in wood or other suitable material :
en
fr
- GB512579A - Manufacture of azo-dyestuffs :
en
- AU195139A - Improvements in or relating to television transmitters intended for the transmission of films :
en
- FR846428A - Process for preparing superphosphate :
en
fr
- FR846657A - Aerodynamic motor vehicle with rear engine :
en
fr
- FR846493A - Improvements in printing or decoration of textile fabrics :
en
fr