- AU102035B2 - Improvements in and relating to drying of whey :
en
- AU102009B2 - Improvements in vertical gas retorts :
en
- US2093804A - Swinging bed or bunk :
en
- FR818262A - Fixing the tubular heating elements to the electric heating plates :
en
fr
- US2093571A - Process for producing a valuable synthetic liquid hydrocarbon practically free of sulphur :
en
- US2093744A - Bed harness for children :
en
- US2093881A - Welding :
en
- US2093757A - Machine tool :
en
- US2093976A - Closure for bags :
en
- US2093496A - Refrigerating apparatus :
en
- USD106115S - Design fob a combination coaster :
en
- DE650558C - Process for the production of azo dyes :
de
en
- US2093781A - Oscillation circuit :
en
- DE650410C - Device for returning the short tobacco falling out of the tobacco spreader :
de
en
- US2093944A - Covering element :
en
- US2093963A - Pressure fluid distributing valve unit for reciprocating engines :
en
- CA368814A - Anthraquinone dyestuff :
en
fr
- DE650592C - Safety razor for double-edged narrow blades :
de
en
- AU376036A - Relaxation apparatus :
en
- US2093793A - Brake arrangement :
en
- GB472289A - Improvements in geysers and similar water heaters :
en
- GB472330A - Improvements in the manufacture of travelling trunks, suit and attache cases, and the like :
en
- GB472451A - Device for alternatively laying on and disengaging the threads from continuously-rotating stretching devices in spool spinning machines for artificial silk :
en
- FR818205A - Distraction device for laughing in society :
en
fr
- GR6828B - KITCHEN APPLIANCE. :
el
en
- AT150713B - Roll film processor for daylight development. :
de
en
- US2093568A - Method of and apparatus for mining and recovering minerals :
en
- US2093845A - Method of producing hard compositions of matter :
en
- FR818165A - Process for preparing a spinnable tape from coconut fibers :
en
fr
- CA368760A - Shoe shank :
en
fr
- FR818174A - Ticket dispenser device :
en
fr
- GB472190A - Improvements in or relating to clutch and gear operating mechanism for motor vehicles :
en
- GB472331A - Improvements relating to driving gear for power presses and other machines :
en
- GB472220A - Improvements in coupling devices for conduits :
en
- CA368835A - Light responsive device :
en
fr
- US2093516A - Repeatedly ignitible match :
en
- FR818307A - Single phase capacitor motor :
en
fr
- US2093540A - Sound-transmission, sound-recording, and sound-reproducing system :
en
- US2093957A - Illuminated graphophone loudspeaker :
en
- GB472372A - Improvements in or relating to sheet feed devices in folding machines :
en
- CA368775A - Windmill sail support :
en
fr
- US2093485A - Relief printing method :
en
- US2093698A - Marking and cutting device :
en
- US2093899A - Method and means for controlling film in recording and reproducing apparatus :
en
- US2093629A - Loom for mixing filling :
en
- USRE20509E - Slide fastening means :
en
- US2093712A - Frozen confectionery product :
en
- USD106143S - Design fob a locomotive :
en
- US2093502A - Pen nib :
en
- GB472297A - Improvements in and relating to coffee-making apparatus :
en
- GB472312A - Improvements in or relating to electric protective arrangements :
en
- GB472454A - Improvements in or relating to foils or films of cellulose :
en
- DE650503C - Bearing compass for small seagoing vessels such as lifeboats and sailing yachts :
de
en
- DE650589C - Insert sheet metal lid for cans :
de
en
- FR818265A - Method and devices for the use and storage of photo-sensitive gas appliances :
en
fr
- DE650422C - Push button control for elevators :
de
en
- USD106104S - Design for a desk or similar article :
en
- GB472460A - Fuel injection pumps :
en
- GR6814B - METHOD AND DEVICE FOR CONCRETE TREATMENT (CONCRETE). :
el
en
- AT150809B - Method and device for drying walls, walls or the like. :
de
en
- AT150673B - Bicycle drive with change gear arrangement. :
de
en
- CA368749A - Electro-pneumatic brake :
en
fr
- AT150735B - Compass with eddy current damping of the needle vibrations. :
de
en
- US2093666A - Process for treating iron and iron alloys :
en
- US2093756A - Car roof :
en
- DK53612C - Dry element. :
da
en
- US2093637A - Rake cleaning attachment :
en
- CA368894A - High speed rotary furnace discharging device :
en
fr
- US2093528A - Incandescent lamp :
en
- USD106139S - Design for a glove :
en
- DE650379C - Process for cleaning the dust filter of a rapidly rotating filter drum that is only partially exposed to dusty gas :
de
en
- GB472187A - Improvements in and relating to wall-bracket scaffolding :
en
- GB472385A - Improvements in time indicating devices for blow-down apparatus :
en
- DE650473C - Locking gear for windows u. like :
de
en
- GB472472A - Improvements in means for controlling the excitation of dynamo electric machines :
en
- US2093490A - Reproduction of sound records :
en
- US2093825A - Refrigerating coil :
en
- DE650412C - Cigarette wrapping device :
de
en
- GB472421A - Improvements relating to electric arc-converters :
en
- FR818316A - Improvements to piston servo motors controlled by a pressurized fluid with servo-control by a pilot valve :
en
fr
- GB472276A - Improvements in or relating to the distillation or heat treatment of solid carbonaceous materials and apparatus therefor :
en
- US2093523A - Leather sole imitation :
en
- US2093657A - Ashtray and cigarette extinguisher :
en
- US2093776A - Method of making valves :
en
- DE649283C - Slag for the production of low-oxygen steel :
de
en
- GB472262A - Improvements in or relating to combustion systems for boiler furnaces or the like :
en
- GB472327A - Improvements apertaining to boxes or carriers for packing and transporting flowers and like delicate articles :
en
- GB472184A - Improvements in charge forming devices for internal combustion engines :
en
- GB472311A - Improvements in and relating to machines for dispensing or delivering lengths of sealing tape from a roll :
en
- US2093534A - Household mixer :
en
- US2093593A - Lid for cooking utensils :
en
- US2093747A - Signature delivery mechanism for printing presses :
en
- AT150774B - Drive for the pointer of scales. :
de
en
- FR818434A - Improvements to machines for making assemblies of feet for electrical apparatus and to a method for making a closure for a tube end :
en
fr
- IE14861L - Driving gear for swinging half axles :
en
- GB472356A - Improvements in or relating to electric incandescent lamps :
en
- GB472510A - Slide tubes for trombones and similar instruments :
en
- CA368874A - Combination tool :
en
fr
- CA368888A - Hydraulic clutch and brake :
en
fr
- DE650436C - Multiplying machine with a gelatin ribbon :
de
en
- DE648076C - Valve for vehicle tires, air cushions or the like. :
de
en
- US2093590A - 2-aminoquinizarin and substitution products thereof and a process of preparing them :
en
- US2093529A - Tabulating machine :
en
- FR818323A - Improvements to attraction or amusement boats :
en
fr
- USD106114S - Design for a sofa or similar article :
en
- DE650297C - Circuit arrangement for automatic calls from auxiliary officers in telephone systems with dialer operation :
de
en
- US2093427A - Game apparatus :
en
- US2093585A - Artificial fly :
en
- US2093840A - Snow remover device :
en
- US2093719A - Bird trap :
en
- US2093690A - Hydraulic transmission :
en
- US2093785A - Apparatus for photographic reproduction :
en
- AT150779B - Procedure for determining the location using a rotating radio beacon. :
de
en
- DK53632C - Machine gun. :
da
en
- FR818168A - Improvements in coal coking, applicable to other uses :
en
fr
- GB472426A - Improvements in magnetic work holders :
en
- US2093986A - Circular cutting tool :
en
- DE650571C - Rotary piston internal combustion engine :
de
en
- FR818369A - Improvements to variable speed friction transmission mechanisms :
en
fr
- GB472471A - Improvements in apparatus for effecting the discharge of a volatile liquid :
en
- GB472180A - Improvements relating to sedimentation tanks or reservoirs :
en
- GB472183A - Improvements relating to electric discharge tubes :
en
- US2093433A - Internal combustion engine :
en
- FR818213A - Continuous flow galvanic tinning baths commissioning process :
en
fr
- FR818232A - Automatic circuit breaker :
en
fr
- GB472240A - Improvements in cathode ray tubes :
en
- GB472363A - Improvements in or relating to carbon arc welding :
en
- GB472458A - Improvements in and relating to dry gas-holders :
en
- US2093417A - Directional gyroscope for :
en
- US2093707A - Firing mechanism for automatic firearms :
en
- DE650531C - Wings for roving machines and similar textile machines :
de
en
- US2093551A - Tabulating machine :
en
- GB472259A - Improvements in and relating to electric systems for the remote transmission and indication of angular movement :
en
- GB472290A - Apparatus for the conditioning of air in a building or other structure :
en
- GB472549A - Improvements in or relating to microphones :
en
- FR818199A - Interior heating system :
en
fr
- US2093863A - Textile oils :
en
- FR818151A - Improvements in gas treatment with adsorbent solids :
en
fr
- DE650417C - Device for automatic multi-phase interruption of circuits which are protected against high overcurrent or short-circuit current by high-voltage fuses :
de
en
- US2093646A - Method of and apparatus for making cold formed socketed screws :
en
- GB472606A - Improvements relating to electric lamps :
en
- GB472537A - Improvements in or relating to devices for starting mercury-cathode discharge tubes :
en
- US2093728A - Refrigerating apparatus :
en
- US2093531A - Spring covering apparatus :
en
- US2093725A - Refrigerating apparatus :
en
- GB472456A - Improvements in and relating to calculating machines :
en
- DE650291C - Adjustable bicycle crank with crank arm parts that can be moved and locked against each other :
de
en
- DE650405C - Method and device for applying adhesive to the closure flap of envelopes or the like. :
de
en
- DE650447C - Sliding window with cable guide :
de
en
- DE650456C - Device for processing or chopping all kinds of goods, in particular for peeling grain :
de
en
- GB472444A - Automatic closing device and check for doors :
en
- DE650557C - Process for the production of water-insoluble azo dyes :
de
en
- FR818196A - Opposed cylinder engine :
en
fr
- FR818217A - Roasting pan :
en
fr
- AT150819B - Process for the fog-free development of halogen silver layers. :
de
en
- DE649447C - Luminescent lamp for high voltage lines :
de
en
- AU277636A - Rectification of television signals :
en
- GB472367A - Improvements in or relating to systems of connections for x-ray tubes having a rotary anode :
en
- AT150811B - Electro-hydraulic switch. :
de
en
- US2093557A - Fluid pressure producing device :
en
- US2093814A - Method and apparatus for brazing :
en
- US2093936A - Air conditioning device :
en
- FR818388A - Process for producing images in one or more colors, intended to be viewed by reflection and transparency :
en
fr
- GB472302A - Improvements relating to slicing machines :
en
- FR818396A - Shock absorber device for automobile friction clutches :
en
fr
- DE650432C - Process for the preparation of diarylamines :
de
en
- DE650390C - Graduated card file in which the pivoting of the divider cards is limited by lateral attachments that interact with the box wall :
de
en
- DK53617C - Combined carrying handle and cover plate for sockets. :
da
en
- FR818438A - Manufacturing process for new chemical compounds :
en
fr
- GB472379A - Improvements in or relating to vises :
en
- US2093498A - Hydraulic transmission of power by hydraulic change speed gears :
en
- DE650518C - Plain bearing with inner and outer ring and lubrication device :
de
en
- US2093411A - Protective coating and sheathing for cables, pipes, and the like :
en
- DE650530C - Overtaking machine :
de
en
- US2093466A - Dough divider :
en
- US2093473A - Method and apparatus for treating hydrocarbon oils for subsequent cracking :
en
- US2093622A - Railway switch :
en
- USD106123S - Design fob a clip :
en
- AT150792B - Regulation of consumer circuits, in particular lighting circuits, by means of grid-controlled discharge vessels. :
de
en
- US2093762A - Cleaning and protecting device for safety razors :
en
- US2093895A - Condenser :
en
- USD106136S - Design fob a textile fabric :
en
- GB472355A - An improved powder projector for medical and other uses :
en
- US2093884A - Printing telegraph exchange system :
en
- DE650345C - Drive device for the number switch of self-connecting telephone systems :
de
en
- FR818450A - Motor vehicle used for spreading liquids in crop applications :
en
fr
- GB472603A - Manufacture from viscose of a substitute for wool :
en
- DE650406C - Drying cylinder drive for paper machines :
de
en
- US2093786A - Method of preserving eggs and products :
en
- DE650319C - Control box :
de
en
- DE650466C - Film guide device for cinematographic devices :
de
en
- DE650533C - Twisting device for wrapping machines :
de
en
- US2093566A - Perforated record controlled machine :
en
- US2093731A - Mechanical analyzing and control mechanism for tabulating machines :
en
- CA11613S - Porcelain or china :
en
- FR818277A - Intermediate products, dyes derived therefrom and processes for their preparation :
en
fr
- CA368765A - Container making apparatus :
en
fr
- US2093948A - Game :
en
- US2093582A - Temperature regulator :
en
- US2093607A - Rock core drill head :
en
- GB472338A - Improvements in or relating to photographic roll film cameras having photoelectric exposure meters incorporated with them :
en
- FR818308A - Refrigerator appliance :
en
fr
- AT150773B - Process for the neutralization of high-frequency push-pull amplifiers. :
de
en
- US2093458A - Apparatus for cooling :
en
- DE650563C - Hat and coat hooks made of shaped iron with a one-armed hat hook part and a two-armed coat hook part :
de
en
- GB472175A - Improvements relating to method and apparatus for slipping stitches :
en
- USD106147S - Design for folding oxford eye :
en
- US2093459A - Protective device for electromagnetic track brake systems :
en
- US2093761A - Cushion mounted ball and socket fifth wheel :
en
- US2093833A - Control device for radio receiving apparatus :
en
- GB472411A - Improvements in and relating to multiple pulley variable speed gearing :
en
- GB472439A - Improvements in and relating to the determination of the zone value of connections such as telephone connections :
en
- DE650597C - Change gearbox :
de
en
- GB472349A - Improvements in elastic yarn and method of making same :
en
- GB472416A - Improvements in lenses :
en
- GB472197A - Hand guided mechanically driven intermittently operated sewing device :
en
- FR818167A - Liquid level indicator particularly applicable to fuel tanks :
en
fr
- GR6811B - SUSPENSION OF TIRE ARCHES FOR VEHICLES WITH TRACK BELT. :
el
en
- US2093456A - Suspension for vehicles :
en
- US2093414A - Aircraft control :
en
- US2093438A - Coating :
en
- AU279036A - Improvements in or relating tothe concentration by flotation of ores containing molybdenite and copper sulphides :
en
- FR818368A - Manufacturing process of decorative plates from plastic masses :
en
fr
- US2093519A - Process for the manufacture of condensation products of crotonaldehyde :
en
- GB472475A - Improvements in gun mountings :
en
- US2093506A - Thread forming chaser and supporting means therefor :
en
- DK53628C - Method of Making a Resin Bonding Composition. :
da
en
- FR818164A - Colored glass products and their manufacturing process :
en
fr
- FR818251A - Process for chlorination and bromination of saturated aliphatic hydrocarbons :
en
fr
- DE650333C - Measuring vessel with stopcock :
de
en
- FR818293A - Improvements to devices for street and road lighting :
en
fr
- CA368785A - Camera shutter :
en
fr
- USD106174S - Design for a dress :
en
- US2093784A - Container for isolating insects :
en
- USRE20515E - Coke oven door :
en
- GR6813B - METHOD OF WORK IN THE USE OF SELF-ELECTRIC ELECTRODES. :
el
en
- FR818274A - Stiffening interlining and method for obtaining it :
en
fr
- GB472176A - Improvements relating to harrows :
en
- GB472533A - Improvements in brake dynamometers :
en
- DE650384C - Skin protection products for preventing skin damage when using depilatories :
de
en
- DE650392C - Anil printing machine :
de
en
- DK53611C - Process for the Preparation of Sugar Derivatives of 1,2-Diamino-4,5-Dimethylbenzole. :
da
en
- GB472427A - Improvements in or relating to jars or like containers and closures therefor :
en
- FR818329A - Dyes containing metals bound in the form of metal complexes :
en
fr
- USD106154S - Design for a rail car or similar :
en
- US2093697A - Expansion joint :
en
- DE650506C - Centrifugal pendulum to dampen swinging movements of bodies, especially the rolling movement of ships :
de
en
- FR818184A - Process for preparing high molecular weight esters :
en
fr
- FR818431A - Generator for the production of hydrocyanic acid :
en
fr
- US2093681A - Connecting rod :
en
- FR818256A - Improvement in the lubrication of metals, in particular in machine tools :
en
fr
- GB472213A - Improvements in and relating to electric welding apparatus :
en
- AT150830B - Device for guiding tools, in particular cutting and welding torches, along templates. :
de
en
- GB472515A - Improvements relating to platens for typewriters and like machines :
en
- DE650361C - Rail butt bridge with support of the rail ends on a bridge arranged in the longitudinal direction of the rail with elastic properties :
de
en
- GB472448A - Improvements in or relating to photoelectric exposure meters :
en
- USD106144S - Design for a textile fabric or simi :
en
- US2093612A - Bridge gate :
en
- US2093826A - Drilling clamp :
en
- DE650479C - Skill racing game :
de
en
- US2093548A - Automatic volume control circuit :
en
- US2093617A - Portable crane base :
en
- US2093635A - Combination stamp pad cover and rack :
en
- US2093943A - Metal plate livestock brand :
en
- US2093824A - Detergent cloth :
en
- GB472477A - Improvements in or relating to repress brick moulding machines :
en
- US2093601A - Method of marking polished glass articles :
en
- US2093794A - Jar device :
en
- IE14926L - Packing of eggs, etc. :
en
- FR818437A - Device for measuring the quantity of liquid in a tank :
en
fr
- GB472545A - Improvements relating to the preparation, purification or separation of oxo-compounds :
en
- FR818242A - Rotary machine, usable as a pump, motor-compressor or electric motor-generator :
en
fr
- GB472207A - Improvements in or relating to recessed ploughs for two-layer ploughing :
en
- FR818306A - Improvements to printing machines :
en
fr
- FR818337A - Perpetual calendars and similar indicators :
en
fr
- US2093738A - Sensitized blue print paper and coating therefor :
en
- FR818252A - Reservoir dam with coagulation basin :
en
fr
- GB472300A - Improvements in tennis and like rackets :
en
- GB472293A - Improvements in generators of electric saw-tooth oscillations :
en
- FR818391A - Workpiece feed device in wood planers :
en
fr
- FR818425A - Improvements to signaling devices :
en
fr
- GB472350A - Improvements in mechanical lead pencil :
en
- DE650564C - Roller guide for cabinet doors that can be pushed together like a harmonica :
de
en
- CA368759A - Anthraquinone dyestuff :
en
fr
- GB472217A - Improvements relating to foot arch supporting devices :
en
- GB472305A - Improvements in or relating to devices for crushing the juices from lemons, oranges and the like :
en
- GB472476A - Improvements in or relating to pneumatic cushions, seats, upholstery and the like :
en
- FR818284A - Vending machine, especially for ice cream :
en
fr
- GB472315A - Improvements in or relating to apparatus for treating leather or other fibrous material with liquid under pressure :
en
- DK53636C - Procedure for Biological Purification of Wastewater by Irrigation Apparatus. :
da
en
- DE650437C - Circuit for electromagnetic turnout bolt :
de
en
- FR818279A - Dryer roller device adaptable to pen holders :
en
fr
- GB472286A - Improvements in and relating to arc rectifiers :
en
- GB472420A - Improvements in radio direction finding systems :
en
- DE650501C - Process for softening gelatin using water-insoluble plasticizers :
de
en
- GB472495A - Improvements in methods of and apparatus for cutting grooved rolls :
en
- DE650343C - Carbonless plate :
de
en
- DE650348C - Process for the simultaneous leaching of light hydrocarbons and naphthalene from gases :
de
en
- DE650426C - Coke oven battery with single-layer walls made of individual stones between gas-carrying oven rooms :
de
en
- GB472316A - Improvements in knitting machinery :
en
- GB472298A - Improvements in oil fired furnaces for steam locomotives and the like :
en
- GB472371A - An improved electrode for arc-welding metal pieces of high thermal conductivity, such as of copper and copper-rich alloys, by slavianoff's method :
en
- GB472546A - Improvements in or relating to aircraft :
en
- DE650515C - Slide rule :
de
en
- US2093463A - Inorganic salts of cellulose dicarboxylates and their preparation :
en
- USRE20513E - Polyhydric alcohol-carboxylic or :
en
- DE650474C - Cutting torch plate insert for cash boxes, safes and other burglar-proof containers :
de
en
- FR818402A - Process for obtaining substances in the form of small crystals which do not deteriorate on storage :
en
fr
- USD106148S - pomerantz :
en
- US2093507A - Tap structure :
en
- CA368747A - Retardation controlled brake :
en
fr
- GB472182A - Improvements in or relating to the stoking of steam-propelled vehicles :
en
- GB472432A - Improvements in or relating to apparatus for spraying insecticides and the like :
en
- US2093602A - Ophthalmic mounting and method of making same :
en
- FR818292A - Advanced autopilot system :
en
fr
- GB472238A - Improvements in the production of motor fuels :
en
- GB472680A - Improvements in a registering mechanism particularly in relation to liquid dispensing apparatus of the computing type :
en
- GB472265A - Improvements in or relating to the manufacture of transparent cellulosic sheets and films :
en
- FR818243A - Gaseous fluid burner :
en
fr
- FR818291A - Improvements to servo systems for gyroscopic compasses :
en
fr
- GB472461A - Improvements in or relating to change-speed and axle-drive gears for motor vehicles :
en
- FR818173A - Improvements to electric switches with autogeneration of the arc blowing gas :
en
fr
- AU102030B2 - Method of producing flexible footwear :
en
- FR818218A - Weaving process :
en
fr
- AU368936A - Improvements relating to cutters for shearing machines :
en
- GB472492A - Improvements in or relating to the manufacture of synthetic resins :
en
- FR818190A - Arc-shaped tooth for angle gears and tool for its realization :
en
fr
- US2093972A - Framed display :
en
- DE650383C - Noble gas-filled high-pressure metal vapor arc lamp with two hard metal electrodes that serve as the base of the arc during operation :
de
en
- AT150765B - Calculating disc rule. :
de
en
- FR818197A - Manufacturing process for disazo dyes :
en
fr
- AU228136A - Improvements in or relating to antenna coupling systems :
en
- US2093671A - Valve :
en
- AT150756B - Process for the production of ready-to-use zinc glue bandages. :
de
en
- AT150769B - X-ray device for close-range radiation purposes. :
de
en
- AT150838B - Chromium-manganese steel alloys containing silicon. :
de
en
- AT150720B - Photographic camera. :
de
en
- GB472521A - Improvements in and relating to methods of regulating transformers :
en
- CA368838A - Hydraulic turbine :
en
fr
- AT150719B - Light meter, especially for photographic recordings and. like :
de
en
- AU102029B2 - Improvements in or connected withthe manufacture of reversible collars :
en
- AT150702B - Closing lever for frame-like advertising devices. :
de
en
- CA368783A - Photographic print-out material :
en
fr
- AU102025B2 - Improvement in grinding of cement clinker :
en
- US2093643A - Railway switch :
en
- US2093910A - Surgical dressing, bandage, electrical insulating binding, and other wrappings :
en
- GB472445A - Improvements in control devices responsive to variations of pressure :
en
- GB472263A - An improved vacuum milking machine :
en
- DE650425C - Fermentation process for the production of alcohol :
de
en
- GB472531A - Manufacture of durable ferrous compounds :
en
- GB472308A - Blind-stitching attachment for sewing machines :
en
- GB472449A - Improvements in or relating to carbon electrode holders for carbon arc lamps :
en
- GB472369A - Improvements relating to water-flow responsive devices for automatically controlling the heating means of water heaters :
en
- GB472344A - Improvements relating to the mounting of electrodes in electron discharge valves :
en
- GB472434A - Improvements in or relating to automatic ticketing devices for use in telephone or like exchange systems :
en
- US2093423A - Sound recording and reproducing apparatus :
en
- DE650492C - Sheet replacement holder for copying by hand and with the typewriter :
de
en
- DE650565C - Pendulum device with elastic support of the pendulum by means of a spring leaf :
de
en
- FR818385A - Miniature incandescent electric lamp :
en
fr
- USD106142S - Design for an embroidered fabric :
en
- GB472181A - Improvements in or relating to milling, planing and like machines for copying :
en
- AT150845B - Weft thread insertion and stop device for looms. :
de
en
- AT150793B - Method and device for generating a difference between two direct currents or a direct voltage, the magnitude of which is proportional to the product of two alternating current quantities and the cosine of the phase angle they encompass, in particular for the purpose of power summation and remote measurement. :
de
en
- CA368883A - Furnace combustion arrangement :
en
fr
- DE631092C - Washing machine with a stirrer adapted to the wall of the cooking vessel :
de
en
- FR818347A - Improvements to vehicle suspension :
en
fr
- US2093550A - Phonographic apparatus :
en
- DE650402C - Device for the suction and precipitation of annoying and harmful fumes :
de
en
- US2093767A - Relative humidity indicator :
en
- US2093892A - Enclosed electric arc lamp :
en
- AT150807B - Process for the production of a bacteria-rich, organic-mineral universal fertilizer and plant protection agent. :
de
en
- AT150770B - Method for generating high-frequency vibrations by means of an electron tube. :
de
en
- AU497236A - Improvements in or relating to electric lamps comprising luminescent materials :
en
- US2093665A - Star and delta connection of impedances :
en
- US2093489A - Reproduction of sound records :
en
- US2093710A - Advertising sign :
en
- US2093835A - Refrigerating apparatus :
en
- US2093958A - Recovery of gold and/or silver from ores and metallurgical products :
en
- GB472198A - An improved method of and means for electric heat treatment of toothed gears and other articles :
en
- GB472309A - Improvements in the construction of pulleys :
en
- GB472390A - Improvements relating to eye-screens and the like :
en
- US2093933A - Rolling machine :
en
- GB472189A - Improvements relating to take-up mechanism for receiving long lengths of material on reels, drums or the like :
en
- GB472209A - Improvements in hose supporters :
en
- CA368736A - Chlorine containing compound :
en
fr
- DE650578C - Extraction of glue-like and starchy substances :
de
en
- DE650586C - Air foam hand extinguisher with a foam-forming liquid that can be expelled by a pressure medium :
de
en
- US2093748A - Suction cleaner :
en
- US2093901A - Means for applying adhesive :
en
- US2093494A - Selective tuning mechanism for radio receivers :
en
- US2093518A - Toaster :
en
- USD106158S - Design for a fabric for ladies shoes :
en
- DE650496C - Fastening device for bandages :
de
en
- AT150782B - Device for flanging the edge of thin-walled hollow bodies. :
de
en
- US2093894A - Liquid filter :
en
- SE90301C1 - Electrically powered noise apparatus :
en
sv
- DE650375C - Process for producing a coating with the appearance of terra sigillata on ceramic objects :
de
en
- DE650396C - Disk-shaped copy device in book form :
de
en
- DK53624C - Water Regeneration Plant in Basin Plant for Storage or Transport of Live Fish and Other Aquatic Animals :
da
en
- AT150672B - Board game. :
de
en
- CA11612S - Porcelain or china :
en
- AT150760B - Electric discharge tube. :
de
en
- CA368853A - Telephone system :
en
fr
- CA368869A - Hair waving apparatus :
en
fr
- CA368857A - Steam pipe casing :
en
fr
- DE650455C - Self-opening thread cutting head :
de
en
- CA368794A - Optical glass :
en
fr
- CA368854A - Telephone system :
en
fr
- FR818332A - Terminal block for telecommunication cables :
en
fr
- AT150691B - Wick incandescent burner. :
de
en
- AT150768B - Device for preventing snoring. :
de
en
- US2093499A - Grille :
en
- US2093547A - Link for tire chains :
en
- DE650401C - Device for displaying chemical substances of gaseous, droplet or dust-like nature :
de
en
- US2093538A - Process of separating and purifying wax-containing materials :
en
- US2093532A - Small self-starting synchronous motor :
en
- US2093704A - Automatic firearm :
en
- GB472627A - An improved optical lens system :
en
- AT150755B - Indirectly heated cathode. :
de
en
- CA368829A - Wall corner :
en
fr
- AU382436A - Improvements in or relating to blasting charges :
en
- DE650403C - Electrically controlled, automatic device for the delivery of differently large amounts of feed distributed over more or less large times :
de
en
- AU377037A - Production of valuable hydrocarbon products by catalytic treatment with hydrogenating gases by extraction products of solid carbonaceous materials :
en
- AT150778B - Electric heating pad. :
de
en
- CA368763A - Sulphur dioxide production :
en
fr
- FR818302A - Rotary type fairground attraction :
en
fr
- AT150724B - Lockable slide for single-row or double-row closures. :
de
en
- AU372736A - Improvements in or relating to laminated sheet material :
en
- CA368764A - Starch base shortening :
en
fr
- DE650536C - Auger :
de
en
- GB472339A - Improvements in or relating to self-sealing envelopes, bags, and similar articles :
en
- GB472343A - Improvements relating to the fixing of cathode structures in thermionic valves :
en
- AT150669B - Switching device for speed gears, in particular for motorcycles. :
de
en
- GR6810B - METHOD AND PROVISION FOR THE PREPARATION OF SPA GAS. :
el
en
- FR818429A - Accessory for faucet, sprayer tray and their manufacturing process :
en
fr
- FR818163A - Advanced training in aircraft structures :
en
fr
- FR818339A - Driving force transmission mechanism :
en
fr
- CA368858A - File :
en
fr
- FR818366A - Improvements made to translucent construction elements :
en
fr
- AT150732B - Ring binder mechanism. :
de
en
- CA368741A - Triple valve device :
en
fr
- US2093580A - Stoker mechanism :
en
- US2093960A - Charge forming device for internal combustion engines :
en
- FR818378A - Clasps for briefcases, suitcases, and similar articles :
en
fr
- US2093844A - Hard composition of matter :
en
- GB472345A - Improvements in cultivators, harrows, scarifiers and like single-horse-drawn implements :
en
- GB472504A - Improvements in or relating to boots or shoes :
en
- DE645718C - Material made of cellulose or other suitable synthetic materials with fillers or with inserts made of permeable material for shoe parts :
de
en
- DE650567C - Device for loosening and removing dust from hay :
de
en
- US2093604A - Microscope :
en
- DE650391C - Paraffin-soaked paper primer :
de
en
- FR818153A - Distortion correction device :
en
fr
- FR818404A - Electric cooking appliance :
en
fr
- CA368739A - Hollow billet production :
en
fr
- FR818341A - Improvements to speed limiters for internal combustion engines :
en
fr
- FR818441A - Color dominant suppression diaphragm :
en
fr
- GB472440A - Improvements in or relating to hinges for doors and the like :
en
- DE650304C - Circular conveyor to be guided in every direction :
de
en
- US2093589A - Extractor for washing machines :
en
- FR818421A - Improvements in devices for obtaining high voltage alternating current from low voltage direct current :
en
fr
- GB472206A - Improvements in or relating to colour kinematography :
en
- US2093549A - Automobile oil filter :
en
- FR818324A - Combustion engine with foreign ignition :
en
fr
- FR818355A - Improvements to modulated carrier wave transmitters :
en
fr
- US2093655A - Photographic three-color process :
en
- US2093837A - Golf club shaft :
en
- US2093902A - Drop seat undergarment :
en
- US2093937A - Sheet feed table :
en
- AU102008B2 - Improvements in or relating to blasting charges :
en
- CA368834A - Light responsive device :
en
fr
- US2093541A - Cork removing device :
en
- US2093867A - Cutter for plastic substances :
en
- US2093934A - Bobby pin :
en
- USD106105S - Design for a compartment :
en
- USD106108S - Design for a recording key for :
en
- US2093676A - Peep sight for firearms :
en
- GB472497A - Improvements in or relating to stationery feed mechanism for typewriters or other recording machines :
en
- FR818221A - Improvements in the construction of bakery and pastry ovens heated by steam tubes :
en
fr
- GB472261A - Travelling blocks :
en
- AT150692B - Barrel door lock. :
de
en
- DE650504C - Method and device for the dimensional determination of the size of body parts with the help of an X-ray :
de
en
- DE650499C - Tool set for the manual production of gutters :
de
en
- AT150685B - Bulk firing. :
de
en
- USD106155S - Design fob a dress :
en
- US2093897A - Stove :
en
- US2093900A - Rope binding means :
en
- US2093600A - Electric signaling system :
en
- US2093586A - Apparatus for vibrating concrete :
en
- US2093579A - Railway car :
en
- US2093832A - Portable cinematograph apparatus :
en
- GB472513A - Improvements in and relating to domestic washing machines :
en
- GB472547A - Improvements in and relating to aircraft with autorotative wings :
en
- US2093765A - Method of transmitting messages by means of ultra short waves :
en
- US2093969A - Track grinding brick and adapter :
en
- USD106135S - Design for a casing for boiler :
en
- US2093564A - Automatic volume control circuit :
en
- FR818375A - Photophonic readers :
en
fr
- GB472204A - Improvements in or relating to lifting dogs and like carriers for metal sheets and the like :
en
- GB472218A - Improvements in and relating to electric switchgear :
en
- USD106157S - Design for a fabric for ladies shoes :
en
- US2093812A - Multiplex telegraphic and telephonic system :
en
- US2093870A - Method and means for silencing squeaky wooden floors :
en
- DE650322C - Automatic control device with photoelectric cells for electromotive driven rollers of cutting machines :
de
en
- FR818169A - Forceps for medical, surgical or other uses :
en
fr
- FR818237A - Improvements to leakage transformers :
en
fr
- GB472424A - Improvements in classifiers :
en
- USD106153S - Design for a jab :
en
- US2093876A - Braun tube :
en
- IE14577L - Distillation of olid carbonaceous material :
en
- GB472526A - Improvements in and relating to sewing machines :
en
- FR818228A - metal shuttering element for establishing reinforced concrete or other constructions :
en
fr
- FR818264A - Thermal contact device applicable to electric heaters and similar devices :
en
fr
- GR6827B - KITCHEN APPLIANCE. :
el
en
- FR818414A - Improvements to centrifugal separators :
en
fr
- GB472391A - Improvements in or relating to means for joining the members in metallic structures :
en
- FR818161A - Process for the production of air foam, more specifically for extinguishing fires :
en
fr
- FR818246A - Improvements to chippings, sand or similar distributors :
en
fr
- GB472529A - Arrangement of start-stop regenerative repeaters for two-way repetition of signals :
en
- FR818377A - Outlet nozzle adaptable to pneumatic guns for the projection of fibrous materials :
en
fr
- FR818130A - :
fr
- FR818435A - Auto body maintenance product :
en
fr
- US2093597A - Transmission mechanism for two movements and in directional signals for vehicles :
en
- DE650465C - Sound insulation for cinematographic recording cameras :
de
en
- FR818340A - Photographic shutter with attached cocking mechanism :
en
fr
- US2093806A - Signal lamp unit :
en
- US2093941A - Card index panel and card carrier combination :
en
- US2093778A - Hydroxy-halogenated aryl compositions :
en
- DE650454C - Thread cutting device for turret swivels with reversible run of the work spindle :
de
en
- GB472194A - Improvements in or relating to electric discharge devices having auxiliary electrodes :
en
- AT150839B - Electric fluorescent tube with a luminophore layer inside the tube. :
de
en
- USD106125S - Design fob a doll :
en
- CA368885A - Reservoir or tank filling device :
en
fr
- DE650485C - Process for the production of artificial threads :
de
en
- DE650408C - Climbing, lifting and braking aid serving as a sales guide on the ski :
de
en
- GB472548A - Improvements in and relating to drawing frames for jute and other long fibred material :
en
- US2093713A - Bedding article :
en
- US2093480A - Camera :
en
- US2093509A - Fuse link :
en
- US2093883A - Electric valve circuit :
en
- CA368855A - Rifle :
en
fr
- AT150815B - Motor vehicle in which the engine and driving axle form a unit, or a vehicle trailer. :
de
en
- CA368769A - Telephone system :
en
fr
- US2093790A - Ventilated straw hat and method of manufacturing the same :
en
- US2093973A - Separable end fastener :
en
- CA368820A - Railway traffic controlling system :
en
fr
- GB472352A - Improvements in or relating to modulated carrier wave signalling systems :
en
- US2093426A - Direct hydration of olefines :
en
- US2093836A - Metallic structure :
en
- FR818338A - :
fr
- DE650248C - Fabric feed device with tape transport for sewing machines :
de
en
- US2093858A - Racking mechanism for knitting machines :
en
- DE650335C - Check book or the like :
de
en
- FR818418A - Surface stabilizer :
en
fr
- FR818287A - Multi-stage friction clutch :
en
fr
- US2093822A - Arrangement of springs of motor cars :
en
- US2093886A - Antenna structure :
en
- US2093971A - Stabilization of glyceride oils against oxidation :
en
- US2093871A - Electrical receiving and measuring system :
en
- DE650352C - Central heating boilers :
de
en
- AT150699B - Device for the automatic control of heating systems according to the weather. :
de
en
- US2093554A - Voting key and actuating arm as :
en
- CA368773A - Dynamic multiplier :
en
fr
- US2093906A - Saddle :
en
- US2093555A - Card feeding device :
en
- CA368805A - Volatile liquid discharge apparatus :
en
fr
- CA368740A - Electric cable :
en
fr
- AU102010B2 - Television transmission tube :
en
- US2093670A - Control circuits :
en
- US2093701A - Fountain pen :
en
- US2093686A - Method of and means for operating boilers of certain types :
en
- AU15037A - Improvements relating to carbon sets for duplicating typework on continuous record sheets :
en
- US2093780A - Modulation system :
en
- CA368734A - Valve thermostat :
en
fr
- CA368831A - Loose leaf binder :
en
fr
- AT150796B - Arrangement for feeding electric fluorescent tubes by means of high frequency current. :
de
en
- CA368733A - Advertisement imprinting on soap :
en
fr
- DE650476C - Hole billiards with electrical contact devices :
de
en
- CA368767A - Valve clearance regulator :
en
fr
- AT150666B - Wheel set with steering knuckles for rail vehicles. :
de
en
- AT150710B - Electrical alarm system for fire, break-ins or the like. :
de
en
- AU323637A - Improvements in or relating to antenna coupling systems :
en
- DE650400C - Resistance thermometer made of textile fabric with resistance wire for clinical purposes :
de
en
- US2093472A - Manufacture of shoes :
en
- US2093432A - Radio orientator :
en
- US2093702A - Settling chamber for selective beverage dispensers :
en
- AU102018B2 - Improvements in or relating to ozonising apparatus :
en
- DE650477C - Entertainment game :
de
en
- US2093439A - Solvent applying machine :
en
- US2093664A - Acoustic device :
en
- GB472193A - Improvements in or relating to the production of porous compositions :
en
- GB472527A - Improvements in and relating to washing machines :
en
- FR818241A - Self-breaking leg for aircraft landing gear :
en
fr
- GB472599A - Improvements in or relating to agricultural machines for distributing manure, seeds, and similar materials :
en
- DE650022C - With a blower device for moving a ball body provided for football-like board games :
de
en
- DE650584C - Device for applying a master copy to a light-sensitive, preferably uneven body by means of a pressure medium :
de
en
- US2093970A - Plastic concrete transportation system and method :
en
- CA11616S - Moutepiece primarily for a tobacco pipe :
en
- GB472322A - Arrangement for securing bursts in the air when shooting with artillery projectiles carrying a bursting charge :
en
- GB472507A - Improvements relating to electric insulators :
en
- DE650510C - Eyeglass temple :
de
en
- DE650458C - Device for grinding and comminuting materials :
de
en
- US2093885A - Means for guiding aeroplanes by radio signals :
en
- US2093914A - Method and means for treating yarns :
en
- GB472429A - An improved water sprinkler :
en
- CA368808A - Electrical heater :
en
fr
- FR818249A - Chronometric advertising system :
en
fr
- FR818379A - Improvements to automatic brake adjustment devices for motor vehicles :
en
fr
- GB472422A - Improvements in or relating to electrical wall sockets :
en
- FR818156A - Inflation car seat :
en
fr
- DE649284C - Slag for the production of low-oxygen steel :
de
en
- CA368819A - Railway track circuit :
en
fr
- US2093955A - Resilient drive :
en
- USD106119S - Design for a spoon or similar article :
en
- AU54637A - Improvements in or relating to ozonisers :
en
- CA368732A - Non-detachable trolley :
en
fr
- FR818244A - Improvements to gaseous fluid burners :
en
fr
- FR818322A - Brake pad for cycles :
en
fr
- GR6812B - PROVISION I CONCERNED ELECTRODES AND POSTING THEM. :
el
en
- FR818290A - Manufacturing process for vinyl resins and resins resulting from the application of this process :
en
fr
- US2093442A - Combination crankshaft and connecting rod :
en
- GB472268A - Improvements in or relating to valve gear for multi-cylinder internal-combustion engines :
en
- GB472478A - Improvements relating to tip up seat fittings :
en
- CA368852A - Telephone supervisory system :
en
fr
- DE650576C - Grain peeling machine :
de
en
- DK53633C - Compressive Tube with Ball Valve Closure. :
da
en
- GB472453A - Improvements in or relating to holders for needles for repairing runs in fabrics :
en
- US2093711A - Electrode for vacuum-discharge vessels :
en
- US2093486A - Means of maintaining railway cars in a horizontal plane :
en
- GB472252A - Improvements in paper-roll memorandum devices :
en
- GB472480A - Method of conducting reactions at high temperatures :
en
- GB472381A - Improvements in ejector heads of burners, atomizers and similar nozzles :
en
- DE650334C - Pliers for pulling in two-part nose rings that taper off at the ends :
de
en
- GB472333A - Improvements in and relating to thermionic electrodes :
en
- GB472534A - Improvements in or relating to aerial structures and arrangements :
en
- FR818373A - Improvements to rotary cutting tools :
en
fr
- GB472413A - Improvements relating to domestic ovens :
en
- US2093476A - Method of and apparatus for mining :
en
- US2093492A - Fireplace heater :
en
- US2093535A - Rail car :
en
- US2093903A - Drop seat pajama :
en
- US2093729A - Modulator :
en
- US2093435A - Method of and machine for removing lasts from shoes :
en
- AT150731B - Iris diaphragm for photographic cameras. :
de
en
- US2093854A - Measuring device :
en
- DE650152C - Process for the production of master copies with sharp edges for photomechanical purposes :
de
en
- CA368738A - Bag or container :
en
fr
- FR818212A - One-turn fast press :
en
fr
- FR818439A - Switching device in oil bath :
en
fr
- FR818367A - Improvements to calculating machines :
en
fr
- GB472223A - Improvements relating to fluid pressure braking apparatus for railway and other vehicles :
en
- FR818299A - Further training in rotary duplicators :
en
fr
- US2093749A - Hydrocarbon resins :
en
- DE650537C - Eight-day pendulum clockwork with spring drive :
de
en
- DE650543C - Gear pump for the supply of fuel to internal combustion engines :
de
en
- FR818171A - Orientation compass :
en
fr
- AT150652B - Ball game. :
de
en
- CA368816A - Railway vehicle axle lateral motion device :
en
fr
- DE650555C - Shortwave or ultra shortwave therapy apparatus in which the vibrations are excited by a series spark gap :
de
en
- FR818372A - Device for automatically switching on the coded lighting of a vehicle :
en
fr
- FR818394A - Dental muffle with wedge closure device :
en
fr
- FR818410A - Improvements to counting systems :
en
fr
- GB472362A - Hot water and steam raising apparatus :
en
- GB472524A - Improvements in siphons :
en
- DE650351C - Melting furnace with electrical resistance heating arranged in the upper part of the furnace :
de
en
- DE650470C - Tool carriers on machine tools, in particular tool grinding machines :
de
en
- GB472266A - Improvements in or relating to the manufacture of hollow sheet metal plates :
en
- US2093930A - Vibration damper :
en
- AT150800B - Time switch for resistance welding systems. :
de
en
- FR818345A - Multiplier with separate multiplier chamber and collector chamber :
en
fr
- DK53634C - Hygienic Packaging for Wrapping Bread. :
da
en
- GB472210A - Improvements in clutches :
en
- AT150834B - Remote control receiver. :
de
en
- GB472174A - Improvements in or relating to turnstiles :
en
- GB472221A - A device for facilitating the fixing of screws :
en
- AT150751B - Grid brace for electrical discharge vessels. :
de
en
- FR818442A - Device for kneading or stirring pasty materials and for holding pots, basins or other containers :
en
fr
- CA368756A - N-substitution product of 1.4-diaminoanthraquinones :
en
fr
- AT150849B - When folded, it can be used as a backpack. :
de
en
- DE650534C - Method and device for closing the protruding ends of the tube-like cover placed around cigars :
de
en
- FR818319A - Improvements to so-called <<push-pull>> mounting amplifiers with fixed control gate polarization :
en
fr
- GB472442A - Improvements in or relating to the starting of internal combustion engines :
en
- US2093479A - Device for imparting rotary motion to toys and the like :
en
- GB472487A - Improvements in or relating to fluid pressure indicating devices :
en
- AT150801B - Automatic feed device for the electrode in arc welding machines. :
de
en
- AT150689B - Easy-to-open lid lock for boxes etc. like :
de
en
- AT150654B - Flow brake and their use, in particular for rail and road vehicles. :
de
en
- CA368870A - Snow remover :
en
fr
- GB472404A - Improvements in or relating to ion-exchange and acid-removing materials :
en
- AT150788B - Method and arrangement for producing a propellant for internal combustion engines. :
de
en
- AU527036A - Attachment fora tandem pedal bicycle to permit a child to ride onthe rear seat :
en
- CA368875A - Engine ignition system :
en
fr
- FR818356A - Process for the preparation of monoazo dyes :
en
fr
- FR818348A - Saponification apparatus :
en
fr
- GB472491A - Improvements in or relating to regulating transformers :
en
- DE650490C - Mining machine :
de
en
- FR818195A - Device for protecting buildings against the effects of ground movement :
en
fr
- GB472313A - Improvements in or relating to electromagnetic measuring apparatus :
en
- CA368797A - Photographic bath composition :
en
fr
- US2093451A - Impregnated material :
en
- US2093675A - Automatic telephone secretary :
en
- AU102014B2 - Improvements in and relating to strip feeding and aligning devices for recording machines :
en
- US2093703A - Pulverizing apparatus :
en
- CA368811A - N-substitution product of 1.4-diaminoanthraquinones :
en
fr
- CA368847A - Airplane platform for mechanics :
en
fr
- CA368742A - Electric brake control :
en
fr
- GB472235A - Improvements in and relating to vacuum pans of the forced circulation type :
en
- GB472364A - Improvements in or relating to vaginal douches :
en
- GR6824B - ROPE FIXING SHAFT FOR WHITE CLOTHES ETC. :
el
en
- DE650355C - Central lock for safe with beardless key :
de
en
- DE650433C - Process for the preparation of primary aliphatic amines :
de
en
- SE90322C1 - :
sv
- CA368772A - Formal ester composition :
en
fr
- CA368833A - Tube carton :
en
fr
- CA368839A - Oil dewaxing method :
en
fr
- AT150831B - Drive arrangement for motor vehicles, in particular for multi-wheel or tracked vehicles. :
de
en
- AU102024B2 - Improvements in or relating to laminated sheet material :
en
- US2093443A - Trailing line stabilizer :
en
- AT150681B - Self-loading rifle. :
de
en
- AT150798B - Electrically insulating body made of high-polymer chlorine-hydrocarbon compounds. :
de
en
- US2093965A - Motor starting crank safety device :
en
- US2093808A - Bottle holder and door knocker :
en
- CA368791A - Camera shutter :
en
fr
- DE650489C - Process for producing a cliché for printing sound recordings :
de
en
- US2093877A - Filter cartridge :
en
- AU372636A - Improvements in or relating to coated web or sheet material and methods of coating web or sheet material :
en
- AT150777B - Arrangement for keeping the amplitude and frequency constant with self-excited transmitters. :
de
en
- CA368782A - Camera :
en
fr
- US2093813A - Coin operated machine :
en
- US2093510A - Reclining chair :
en
- US2093745A - Electric constant temperature device :
en
- AU504736A - Improvements in or relating tothe conversion of hydrocarbon oils :
en
- AU54737A - Improvements in or relating to ozonising apparatus :
en
- AT150794B - Welding generator. :
de
en
- US2093413A - Lawn edger :
en
- US2093777A - Motor generator for medium-high frequency alternating current :
en
- US2093865A - Fruit preservation :
en
- US2093796A - Clasp brake :
en
- USD106107S - Design for a dress ensemble :
en
- FR818303A - Wheel, especially for agricultural vehicles, tractors, etc. :
en
fr
- FR818433A - Improvements to check valves :
en
fr
- US2093642A - Highway marker :
en
- USD106134S - Design for a bag frame :
en
- AT150742B - Spool for roll film cassettes. :
de
en
- FR818152A - Dental press :
en
fr
- FR818424A - Advanced frame for windows and other openings :
en
fr
- AU102013B2 - Improvements inthe manufacture and production of hydrocarbons and their derivatives from mixtures of hydrogen and oxides of carbon :
en
- DK53623C - Apparatus for preventing loose cattle from breaking out of fenced-in grasslands. :
da
en
- FR818420A - Anti-freeze device for motor vehicles :
en
fr
- FR818445A - Improvements in rubber-related processes and resulting products :
en
fr
- GB472679A - Dentrifice and method of making same :
en
- DK53635C - Wrapping material. :
da
en
- FR818273A - Method and device for reproducing fixed density sound recordings :
en
fr
- US2093574A - Venting device for electrolytic condensers :
en
- GB472535A - Improvements in kitchen stoves for solid fuel or solid fuel and gas combustion :
en
- US2093979A - Bag or package :
en
- GB472354A - Process for the production of valuable, in particular high boiling hydrocarbons from solid carbonaceous materials by destructive hydrogenation :
en
- GB472310A - Improvements relating to the surface hardening of articles :
en
- AT150841B - Two-stroke internal combustion engine with slot scavenging. :
de
en
- FR818206A - Rectilinear pulse vibrator directed by a single unbalanced shaft :
en
fr
- GB472179A - Supporting structure for floors, roofs and the like :
en
- GR6820B - BURNER. :
el
en
- US2093669A - Vent plug for storage batteries :
en
- US2093798A - Clasp brake :
en
- GB472455A - Improvements in and relating to jigger conveyors :
en
- DE650494C - Circuit for electrically operated vehicles :
de
en
- US2093723A - Cuff link :
en
- GB472501A - Improvements in non-skid tread devices for vehicle wheels :
en
- FR818176A - Method and apparatus for the regeneration of manufactured rubber :
en
fr
- GB472273A - Improvements in or connected with internal-expanding brakes for motor and other road vehicles :
en
- GB472441A - Improvements in and relating to circuit arrangements for measuring a component of an alternating current or of an alternating potential :
en
- FR818188A - Water-soluble condensation products and method of preparing these products :
en
fr
- GB472195A - Improved process for extracting cashew nut-shell oil :
en
- DE650340C - Folding boat :
de
en
- FR818447A - Briefcase or satchel that can be worn over the shoulder or used as a writing and drawing table :
en
fr
- GR6817B - MANUFACTURING SYSTEM OF ARTIFICIAL FOOT WITHOUT KNEE EXCLUDED CAST PURE ALUMINUM. :
el
en
- FR818360A - Aircraft landing gear training :
en
fr
- GB472430A - Closure member for pressure gas pipes, pressure gas containers and so forth :
en
- USD106130S - Design for a clock case :
en
- GB472199A - Improvements in metal panels and in the method of assembling same :
en
- DE650381C - Process for the manufacture of ammonium sulphate nitrate :
de
en
- GB472314A - Improvements in or relating to apparatus for producing wrappers provided with tearing-strips :
en
- FR818155A - Inflatable car seat :
en
fr
- FR818317A - Liquid level indicator device :
en
fr
- GB472462A - Improvements in apparatus for removing filter cake from rotary filters :
en
- FR818351A - Improvements to the supply of gasifiers for motor vehicles :
en
fr
- GB472406A - Improvements relating to power transmission systems embodying hydraulic couplings :
en
- FR818219A - Multiple adjustable air condenser :
en
fr
- FR818398A - Device for recording or projecting silent or sound cinematographic films :
en
fr
- GB472334A - Improvements in cooling of air cooled internal combustion engines for aircraft :
en
- FR818359A - Signaling plot and fixing methods :
en
fr
- GB472402A - Improvements in or relating to telephone or like systems :
en
- US2093946A - Hand crank chain block :
en
- US2093663A - Socket for small electric bulbs :
en
- US2093953A - Spreading apparatus :
en
- US2093855A - Radio telephone monitoring system :
en
- GB472280A - Improvements in or relating to telephone systems :
en
- GB472284A - Improvements in or relating to cathode ray tubes :
en
- US2093734A - Securing trim panel :
en
- FR818267A - automatic dust extractor usable in particular on engine supply installations using gasifiers :
en
fr
- FR818233A - Respirator mounting method :
en
fr
- FR818432A - Improvements to fuel injection pumps for internal combustion engines :
en
fr
- FR818201A - Method and apparatus for the continuous manufacture of acetylene gas and substantially dry calcium hydrate :
en
fr
- GB472307A - Improvements in or relating to electric discharge tubes :
en
- US2093419A - Automatic switch for vacuum cleaners :
en
- GB472378A - Improvements in or relating to vacuum cleaners :
en
- US2093678A - Valve :
en
- US2093450A - Method of producing bodies of bituminous or tarry material :
en
- US2093471A - Refrigerating apparatus :
en
- US2093537A - Medical case :
en
- US2093985A - Label for canned goods :
en
- FR818318A - Improvements to stop seals for oil filled cables :
en
fr
- FR818408A - Improvements made to watch movements :
en
fr
- GB472269A - Improvements in or relating to roll film magazines for photographic cameras :
en
- DE650376C - Schuetzenwaechter (protector) with scissors and clamping device for the weft thread :
de
en
- GB472274A - Improvements in or relating to telecinematographic and like apparatus :
en
- GB472287A - An improved arrangement for the automatic protection of railway sections by means of axle counters :
en
- DE650143C - Method and device for the production of artificial leather :
de
en
- GB472481A - Improvements in electric time-delay switches :
en
- US2093634A - Diesel power hammer :
en
- FR818191A - Manufacturing process of tubular profiles for metal frames :
en
fr
- FR818327A - Guns and curves cut into variable or regular series in masses in the form of squares, squares or any other geometric shape :
en
fr
- GB472270A - Improvements in and relating to endless band conveyors :
en
- US2093410A - Vending machine :
en
- US2093437A - Cigarette collector :
en
- US2093645A - Method and apparatus of refining hydrocarbon oil :
en
- DE650461C - Crushing machine for coke, coal and similar materials :
de
en
- DE650542C - Air-compressing injection internal combustion engine :
de
en
- US2093599A - Water storage and circulating system for motor vehicles :
en
- DE650517C - Collar button with several indentations which are arranged one behind the other in the shaft and run transversely to its longitudinal axis and form notches :
de
en
- GR6829B - PORTABLE READER - NUMBER. :
el
en
- FR818263A - Method of drawing two concentric conductive bodies having different annealing temperatures :
en
fr
- GB472275A - Improvements relating to electric discharge lamps :
en
- GB472283A - Improvements in and relating to make and break contact apparatus :
en
- GB472630A - Improved process of dyeing :
en
- DE650434C - Control device on gear machines with a slide controlled by a centrifugal governor :
de
en
- FR818314A - Lead for fishing :
en
fr
- GB472351A - Improvements in or relating to radio and like apparatus :
en
- AT150716B - Photoelectric light meter. :
de
en
- US2093896A - Refrigerator car and the like :
en
- AT150775B - Can. :
de
en
- US2093453A - Artificial larynx :
en
- US2093618A - Air pressure gun :
en
- US2093434A - Manufacture of hydration products :
en
- CA368755A - N-substitution product of 1.4-diaminoanthraquinones :
en
fr
- FR818222A - Direct reading bistatic altimeter :
en
fr
- US2093615A - Metallic frame wall construction :
en
- US2093841A - Revenue stamp and the like :
en
- AT150850B - Dip funnel for ink wells or the like. :
de
en
- US2093497A - Method of and apparatus for testing materials :
en
- US2093967A - Filter :
en
- CA368863A - Lamp support and clamp :
en
fr
- US2093651A - Dyeing fibrous materials :
en
- FR818363A - Improvements to pumps or machines for moving fluids :
en
fr
- GB472428A - A machine for the automatic shaping and delivery of ice-cream, particularly for wafer sandwiches :
en
- DE650552C - Autonomous route block :
de
en
- USD106109S - Design for a canister :
en
- FR818305A - Dust-tight movable sleeve :
en
fr
- FR818309A - Process for preparing ferric oxide :
en
fr
- FR818181A - Improvements to centrifugal separators :
en
fr
- GB472490A - Improvements in or relating to regulating transformers :
en
- US2093770A - Electrical purification of liquids :
en
- US2093598A - Glass supported dual card-holder :
en
- USD106159S - Design fob a textile fabric :
en
- DE650482C - Wind power machine with a horizontal axis of rotation, adjustable louvre flaps and a streamlined sheathed air vent :
de
en
- DE650498C - Wickerwork consisting of rods of equal length and strength :
de
en
- US2093828A - Design forming device :
en
- DE650442C - Headlights with an electric motor-driven screen and / or spreader sets :
de
en
- GB472281A - Improvements in or relating to gyroscopes, centrifugal governors and the like :
en
- IE15052L - Motor vehicle axle gear mounting :
en
- FR818430A - Belt improvement :
en
fr
- GB472366A - Improvements in removable roof for the cockpit of aircraft :
en
- CA368866A - Oxidizing catalyst :
en
fr
- US2093959A - Carburetor :
en
- US2093630A - Safetypin :
en
- GB472604A - A device for automatically controlling the communication between two vessels :
en
- US2093741A - Suction cleaner nozzle :
en
- US2093569A - Pile fabric and method of making same :
en
- US2093939A - Electrical heater for cooking purposes :
en
- US2093474A - Continuous pumping unit :
en
- GB472488A - Improved rotary compressor for varying loads :
en
- GB472511A - Improvements in annular members such as vehicle wheel rims and the manufacture thereof :
en
- FR818448A - Rolling animal shaped toy with wobbly tail :
en
fr
- US2093611A - Microscope :
en
- FR818177A - Application of fluid rubber and latex to the manufacture of molds for all plastic reproductions :
en
fr
- FR818295A - Swimsuit bra :
en
fr
- US2093530A - walmsley :
en
- DK53629C - Pedal bike support. :
da
en
- AT150810B - Lighting system for normal film projectors. :
de
en
- FR818229A - Improvements to sealing materials :
en
fr
- US2093838A - Gripping device :
en
- US2093400A - Method of reclaiming electric lamps and mechanism therefor :
en
- US2093522A - Racing game apparatus :
en
- US2093576A - Sulphonated esters of fatty acids and methods of making the same :
en
- US2093907A - Safety light reflector device :
en
- US2093735A - Ultraviolet light source :
en
- GB472191A - Improvements in and relating to objectives suitable for photographic purposes :
en
- US2093627A - Stuffing box :
en
- AU29537A - Improvements in or relating to electric fuses ofthe cartridge type :
en
- AT150828B - Windshield wipers with rotating wiper rollers, in particular for motor vehicles. :
de
en
- US2093543A - Fluid compression device :
en
- CA368844A - Thermostatic switch :
en
fr
- USD106132S - Design for a bag for toilet articles :
en
- US2093673A - Guiding device for working implements :
en
- US2093684A - Changeable eyes and mountings therefor :
en
- US2093696A - Filling end parting mechanism :
en
- US2093857A - Method and apparatus for hot galvanizing iron or steel articles :
en
- US2093928A - Liquid soap :
en
- GB472279A - Improvements in apparatus for the electro-deposition of metals :
en
- DK53619C - Procedure in the Manufacture of Roofing Materials of Roofing felt. :
da
en
- AT150653B - Friction wheel drive for bicycles and. Like. With auxiliary drive. :
de
en
- AT150658B - Freewheel hub with coaster brake. :
de
en
- US2093398A - Filling cap and strainer device :
en
- US2093683A - Thermionic tube and circuit :
en
- AT150829B - Components of aircraft and other vehicles welded by fusion welding. :
de
en
- US2093809A - Reinforcing and bonding means for burial vaults :
en
- AT150813B - Method for controlling two frequency given for converting multiphase current into alternating current of the same or different frequency serving multiphase rectifier systems. :
de
en
- US2093718A - Joint construction :
en
- AU102002B2 - Improvements in or relating to electric fuses ofthe cartridge type :
en
- CA368784A - Camera :
en
fr
- CA368780A - Photographic printing on lenticular films :
en
fr
- AT150723B - Method and device for the final molding of shoe uppers. :
de
en
- AU530236A - Volatile welding fluxes :
en
- DE650448C - Tipping scales for checking mail, in particular letters :
de
en
- DE1415717U - :
de
en
- US2093763A - Stair construction and unit block therefor :
en
- USD106118S - Design for a sweater ensemble :
en
- DE650545C - Zigzag stitch sewing machine with a swinging needle bar frame :
de
en
- FR818380A - Pressure generating devices applicable to brake control :
en
fr
- FR818409A - Anti-slip device, in particular for animal fittings :
en
fr
- AU102011B2 - Improvements in or relating tothe conversion of hydrocarbon oils :
en
- AT150665B - Process for the production of armored ski poles. :
de
en
- USD106166S - Design for a dress :
en
- FR818193A - Alarm device, especially for warning in case of air attack :
en
fr
- FR818223A - Cinematographic projection process :
en
fr
- US2093512A - Electrical measuring system :
en
- CA368861A - Band conveyer :
en
fr
- US2093843A - Hydrogenation and cracking of oils :
en
- AT150706B - Electric steam cooker. :
de
en
- CA368848A - Separable fastener :
en
fr
- AT150663B - Ski binding. :
de
en
- AT150696B - Ammunition container. :
de
en
- FR818245A - Tempering of ice creams and other sheets of glass :
en
fr
- FR818403A - Tubular bodies of flexible metals or flexible non-deformable insulating materials for the construction of cables or electric lines, in particular for concentric high frequency cables :
en
fr
- GB472516A - Improvements in apparatus for tempering glass :
en
- AT150678B - Arrangement for electrical signal boxes for railway signal systems. :
de
en
- AT150824B - Wedge wire screen. :
de
en
- US2093954A - Trolling hook :
en
- USD106171S - Design fob a twin waffle iron or :
en
- US2093609A - Fluid lifting apparatus for wells :
en
- FR818186A - Apparatus for renewing the fluid contained in a container, in particular for the purpose of artificial respiration :
en
fr
- US2093692A - Valve :
en
- FR818270A - Improvements to light signals visible in broad daylight :
en
fr
- FR818428A - Method of using ammoniacal solutions of metal salts :
en
fr
- IE14934L - Thiazolium compounds :
en
- DE650312C - Method and device for operating intermittent absorption refrigeration apparatus :
de
en
- GB472463A - Improvements relating to motor fuels :
en
- GB472550A - Rubber covered impellers and method of making the same :
en
- AT150700B - Containers, in particular of wood. :
de
en
- AT150833B - Central lubrication device. :
de
en
- US2093911A - Saddle :
en
- CA368828A - Pipe wrapping machine :
en
fr
- AT150730B - Fur ironing and combing machine. :
de
en
- CA368779A - Motion picture apparatus :
en
fr
- USD106156S - Design for a fabric for ladies shoes :
en
- AU377136A - Improvements in and relating to drying of whey :
en
- AT150661B - Device for switching the transmission of motorcycles u. like :
de
en
- US2093811A - Compressor unloader :
en
- US2093932A - Pole tree pruners :
en
- AT150785B - Three-armed hair clip. :
de
en
- CA368735A - Pulp digester :
en
fr
- DE650500C - Settlement house :
de
en
- USD106149S - Design for an antenna for automo :
en
- US2093616A - Carrying handle for containers :
en
- US2093408A - Injection pump :
en
- CA368862A - Automobile control device :
en
fr
- USD106131S - Design for a flower holder or simi :
en
- US2093847A - Radio telephone monitoring system :
en
- AT150840B - Device for moistening, gumming od. The like. Of envelopes, labels and the like. like :
de
en
- AU61237A - An improved coupling for hose pipes and the like :
en
- CA368873A - Fish oil processing :
en
fr
- FR818157A - Composition of a product for intensive pig breeding :
en
fr
- CA11625S - Scale :
en
- US2093795A - Iilmit :
en
- AT150772B - Device for red light therapy. :
de
en
- US2093470A - Mechanism for separating intermixed divided materials :
en
- AT150771B - Device for the mechanical execution of invoices. :
de
en
- AT150844B - Knot catcher for paper pulp. :
de
en
- AT150743B - Dimming device for photoelectric cells. :
de
en
- USD106141S - Design fob an embroidered fabric :
en
- CA368800A - Photographic emulsion :
en
fr
- US2093425A - Textile material :
en
- AT150835B - Device for carrying out electrolysis in the melt flow. :
de
en
- AT150694B - Detonators for mines, in particular wing mines. :
de
en
- AT150741B - Masonry saw in which the saw blade is driven by a slider crank gear. :
de
en
- US2093560A - Automatic volume control circuit :
en
- US2093465A - Automobile door latch and strike plate :
en
- DE650561C - Carrying frame for ambulance u. like :
de
en
- FR818349A - Cutting guide :
en
fr
- DE650371C - Sealing compound for container closures :
de
en
- GB472525A - Process and apparatus for making glass cylinders or tubing :
en
- AU102032B2 - Shock absorber for use in boots or shoes :
en
- AU233936A - Shock absorber for use in boots or shoes :
en
- US2093441A - Synchronized control gear for machine guns :
en
- US2093636A - Stenographer's scale :
en
- DE650201C - Process for the production of non-caking powdery wood sugar :
de
en
- GB472496A - Improvements in or relating to electric switches or circuit breakers :
en
- DE650418C - In the ratio 12n: 6n: 4n: 2n: pole-changing, 4n-pole, 36n-slot three-phase trowel winding :
de
en
- GB472340A - Improvements in or relating to the manufacture of fuel briquettes :
en
- GB472264A - Improvements in or relating to the manufacture of transparent cellulosic sheets and films :
en
- CA368887A - Wrench :
en
fr
- DE650317C - Freezer spoon :
de
en
- US2093421A - Method of making photoprints and developer therefor :
en
- US2093484A - Apparatus for electroplating sheet metal :
en
- US2093583A - Case for storage batteries :
en
- US2093640A - Composite molded product and method and apparatus for making same :
en
- US2093983A - Battery cell container and tester :
en
- AT150682B - Billboard. :
de
en
- FR818180A - Four box car axle :
en
fr
- FR818426A - Method and apparatus for creating image currents in electro-optical image transmission systems :
en
fr
- AT150754B - Process for the production of dihydrofollicle hormone. :
de
en
- AT150711B - Laundry item. :
de
en
- DE650321C - Push button actuation device for contactor switch :
de
en
- DK53616C - Dental chair. :
da
en
- US2093445A - Electric cable :
en
- US2093457A - Dental mirror :
en
- AT150727B - Women's shirt. :
de
en
- DE1415786U - Sofa bed :
de
en
- DE650443C - Stretcher with sled runners that folds upwards :
de
en
- IS206A7 - Fiskilóðavinda :
en
is
- US2093431A - Impregnation of leather and products thereof :
en
- AT150759B - Station display or setting device for radio sets u. like :
de
en
- US2093736A - Centrifugal governor :
en
- US2093544A - Convertible band pass receiver :
en
- CA368776A - High molecular glycol production :
en
fr
- FR818336A - Vertical antenna :
en
fr
- AT150733B - Optical sound reproducer. :
de
en
- CA368884A - Container :
en
fr
- AT150704B - Machine gun with extendable shoulder rest. :
de
en
- US2093774A - Method of making valves :
en
- US2093724A - Napkin :
en
- AU403436A - Method of producing flexible footwear :
en
- USRE20510E - Alternating currbnt oscillating motor :
en
- US2093866A - Apparatus for removing dust from gases :
en
- US2093888A - Knee pad :
en
- FR818342A - Improvements to clichés or printing and control units :
en
fr
- FR818192A - Improvements to the contact pads of electrical switches :
en
fr
- GB472486A - Improvements in or relating to burners for liquid and pulverulent fuels :
en
- US2093882A - Electron tube generator :
en
- US2093412A - Sign :
en
- AT150693B - Bottle cap with stopper. :
de
en
- CA368748A - Wheel sliding preventing apparatus :
en
fr
- CA368859A - Vacuum cleaner :
en
fr
- US2093913A - Vacuum cleaner :
en
- US2093779A - Combined floor finisher and polisher machine :
en
- US2093581A - Typewriting machine :
en
- US2093923A - Self cleaning lawn rake :
en
- CA368751A - Cylinder packing ring :
en
fr
- US2093620A - Combination license plate cover and advertising device :
en
- DK53610C - Electric Gas Teeth. :
da
en
- US2093478A - Apparatus for removing steam from grinders :
en
- US2093743A - Boring head :
en
- US2093968A - Refrigerating apparatus :
en
- CA368891A - Heater for automobile engines :
en
fr
- US2093788A - Pipe tongs :
en
- CA368745A - Brake retardation controller :
en
fr
- CA368865A - Pulverizer :
en
fr
- US2093672A - Guard for lever openings :
en
- AT150668B - Switching device for steam jet wetting devices, in particular for locomotives. :
de
en
- CA368872A - Screw press :
en
fr
- US2093467A - Electric meter jumper detector :
en
- CA368778A - Cyanine dye preparation :
en
fr
- DE650360C - Paper holding device for disk-shaped copy devices and for machines that write on flat surfaces :
de
en
- DE650377C - Process for the preparation of swimming pool mix concentrates :
de
en
- AU101998B2 - Improvements relating to cutters for shearing machines :
en
- FR818335A - Method and apparatus or installation for preserving grains and other vegetable matter in large containers or silos :
en
fr
- DE650525C - Expansion cap for containers with necks, especially demijohns :
de
en
- DE650590C - Device to distribute the thrust more evenly over the whole propeller circle :
de
en
- AT150703B - Tube closure. :
de
en
- CA368762A - Sulphur dioxide production :
en
fr
- FR818179A - Underwear :
en
fr
- GB472450A - An improved iron alloy for casting purposes :
en
- FR818310A - Safety device against accidental gas suffocation for domestic use :
en
fr
- GB472368A - Improvements in and relating to sheet metal bath tubs :
en
- AU102017B2 - Improvements in or relating to ozonisers :
en
- AT150680B - Swivel bearings for bicycle alternators. :
de
en
- US2093769A - Portable sound-on-film motion picture projecting apparatus :
en
- CA368825A - Display device :
en
fr
- DE650315C - Unitary absorption refrigeration apparatus :
de
en
- GB472288A - Improvements in or relating to protective grilles :
en
- CA368768A - Electrical counting system :
en
fr
- CA368807A - Photographic film :
en
fr
- CA368789A - Motion picture apparatus :
en
fr
- GB472212A - Improvements in or relating to mufflers or silencers for internal combustion engines :
en
- AT150789B - Once-through boiler. :
de
en
- US2093575A - Visible measuring device for gasoline dispensing pumps :
en
- CA368864A - Bottle package :
en
fr
- AT150763B - Movie viewing magnifier. :
de
en
- FR818371A - Improvements to floating bridges :
en
fr
- GB472539A - Improvements in or relating to cathode ray tubes :
en
- FR818362A - Clinker cooling process :
en
fr
- FR818365A - Cooling of gas turbines, particularly parts of gas turbines subjected to high current velocities and exposed to high temperatures, for example nozzles, vanes and impellers :
en
fr
- FR818374A - Device for mounting polarization filters on small format cameras :
en
fr
- CA368871A - Window envelope forming method :
en
fr
- FR818288A - Device reacting to torques in automatic gear changes :
en
fr
- GB472329A - Improvements in and relating to rivets and rivetting :
en
- GB472400A - Improvements in or relating to screw-cutting or tapping machines :
en
- GB472469A - Improvements in or relating to machine guns :
en
- GB472332A - Improvements relating to combined churns and workers for the manufacture of butter :
en
- US2093740A - Convertible luggage carrier and bumper :
en
- USD106170S - Design for a dress :
en
- FR818182A - Mode of suspension, on the chassis of a motor car, of the crankcase of internal combustion engines :
en
fr
- US2093783A - Transverse t-square device :
en
- CA368770A - Electrical counting system :
en
fr
- FR818423A - Process for cold rolling endless bands or ribbons :
en
fr
- DE650575C - Forge fire wind shape :
de
en
- USD106151S - Design for wrapping paper or simi :
en
- FR818312A - Advanced watch band :
en
fr
- CA368758A - Anthraquinone dyestuff :
en
fr
- GB472222A - Massage tooth-brush :
en
- CA368860A - Fertilizing device :
en
fr
- AT150677B - Circuit for hand-operated block devices. :
de
en
- CA368810A - Acid dyestuff for wool :
en
fr
- DE650488C - Process for improving the taste of coffee :
de
en
- FR818204A - Traffic light :
en
fr
- GB472324A - Improvements relating to the manufacture of pies and to machines, presses and apparatus therefor :
en
- GB472353A - Improvements in and connected with ironing boards :
en
- GB472815A - Improvements in or relating to monocalcium phosphate :
en
- FR818343A - Adjustable seat, for automobiles and other applications :
en
fr
- GB472493A - Improvements in or relating to the concentration of aqueous solutions of nitric acid :
en
- GB472598A - Improvements in and relating to prepayment mechanisms :
en
- GB472544A - Improvements in and relating to the production of pulp articles :
en
- FR818175A - Process for manufacturing naturally granulated activated carbon :
en
fr
- FR818261A - New filter cloth and process for its manufacture :
en
fr
- FR818203A - Automatic track blocking for mine sedans :
en
fr
- GB472681A - Improvements in or relating to bearings :
en
- GB472600A - Improvements in apparatus for drying or heating slurry or the like :
en
- DE650457C - Process for the automatic regulation of the setting of mill systems :
de
en
- FR818268A - Improvements to reciprocating machines with or without driving cylinders :
en
fr
- FR818224A - Motor vehicle gearbox control mechanism and others :
en
fr
- DE650303C - Display device for electrical power distribution systems to display the position or the status of the individual parts of the system :
de
en
- GB472468A - Improvements in apparatus for colour photography :
en
- DE650446C - Vacuum-tight connection between quartz and metal :
de
en
- DE650486C - Artificial tooth :
de
en
- US2093760A - Cigarette and cigar holder :
en
- DE650588C - Windscreen wipers for motor vehicles :
de
en
- GB472433A - Refuse-collecting vehicles :
en
- US2093483A - Protecting apron and towel :
en
- DE650320C - Device for pressing and smoothing the insulation of an electrical conductor consisting of soaked fiber material :
de
en
- DE650452C - Thread milling machine :
de
en
- FR818257A - Method and devices for increasing the sensitivity of a track relay to bypassing :
en
fr
- DE650378C - Method and device for the automatic control of dewatering in the production of alcohol while simultaneously measuring the amount of alcohol produced :
de
en
- DE650419C - Process for the production of high emission tubes :
de
en
- CA368893A - High speed rotary furnace charging device :
en
fr
- GB472208A - Improvements relating to index books, files and the like :
en
- USD106165S - Design for a dress :
en
- US2093688A - Milk bottle holder or receptacle :
en
- US2093929A - Advertising or amusement novelty :
en
- AT150695B - Stove insert. :
de
en
- AT150752B - Electric discharge tube with metal wall. :
de
en
- CA368803A - Cover plate for brake valves :
en
fr
- GB472596A - Improvements in and relating to the carbonisation and distillation of carbonaceous materials :
en
- AT150795B - Arrangement for feeding electric fluorescent tubes by means of high-frequency current. :
de
en
- US2093977A - Bag closure :
en
- FR818334A - Cable entry device in electrical network accessories :
en
fr
- GB472258A - Improvements in or relating to the classification of material by elutriation :
en
- FR818361A - Compound piston steam engine :
en
fr
- GB472377A - Improvements in or relating to electrolytic condensers :
en
- US2093491A - Seal and method of making :
en
- DE650349C - Device for the production of evenly shrunk rayon using the spool spinning process :
de
en
- DE650427C - Method and device for binding books with a rounded back :
de
en
- DK53613C - Friction joint for articulated arms for electric workshop lamps. :
da
en
- US2093817A - Method of scanning films :
en
- US2093641A - Aerial navigational signaling system :
en
- US2093834A - Refrigerating apparatus :
en
- AT150717B - Shirt with shoulder stripes. :
de
en
- GB472211A - Improvements in paper or charts for recording apparatus, and in recording apparatus for use therewith :
en
- FR818253A - Compressed laminated timber and its manufacturing process :
en
fr
- GB472365A - Improvements in and relating to electrolytic condensers and the like :
en
- US2093827A - Root cutter for conduits :
en
- USD106161S - Design for a knitted fabric :
en
- DE650514C - Calculating machine, cash register or the like. :
de
en
- GB472256A - Improvements in and relating to thermionic amplifiers :
en
- DK53620C - Furniture board. :
da
en
- US2093945A - Lounging robe :
en
- AT150767B - Device for generating very high-frequency electrical oscillations (over 10 <7> Hz.), In particular for medical treatment. :
de
en
- FR818238A - Process for obtaining regenerated cellulose bodies, colored in the mass :
en
fr
- GB472219A - Improvements in spectacle frames :
en
- FR818226A - Enhancements to tanks and protective linings to prevent leaks resulting from impact or punctures :
en
fr
- AU102004B2 - An improved coupling for hose pipes and the like :
en
- US2093621A - Dough rounder :
en
- US2093818A - Shooting range apparatus :
en
- DE650521C - Roller mill for fine grinding of preferably printing and paints, varnishes or the like. :
de
en
- AT150744B - Sole stubble for soccer shoes or the like. :
de
en
- CA368798A - Camera :
en
fr
- CA368843A - Windshield clearing system :
en
fr
- GB472323A - Improvements in and relating to welding electrodes :
en
- USD106168S - Design fob a road torch :
en
- GB472408A - Improvements in electric resistor construction and method of making the same :
en
- DE650421C - Machine for wrapping the liners of sanitary napkins and templates in a tubular fabric :
de
en
- US2093820A - Cross winding frame for winding strand materials :
en
- US2093455A - Folding footrest :
en
- GB472202A - Improvements in the manufacture of keys for preserve cans :
en
- GB472285A - Improvements in electrically operated clocks :
en
- GB472415A - Method of producing intaglio printing plates :
en
- US2093694A - Grading machine :
en
- FR818272A - Improvements to embossed letters and numbers for signs :
en
fr
- FR818189A - Electrolytic capacitor :
en
fr
- AT150750B - High frequency exciter with oxide cathode. :
de
en
- FR818411A - Improvements to insulators :
en
fr
- CA368792A - Folding camera :
en
fr
- US2093501A - Electrical conductor :
en
- US2093525A - Echo suppressor apparatus :
en
- FR818194A - Process for manufacturing cartridge cases in upgradeable aluminum alloys :
en
fr
- GB472514A - Improvements relating to the electro-deposition of nickel :
en
- GB472523A - Improvements in pulsators for milking machines :
en
- GB472380A - Improvements relating to propelling pencils :
en
- GB472205A - Opening devices for lever-lids :
en
- GB472386A - Improvements in and relating to direction indicators for bicycles :
en
- FR818399A - Rubber sheet materials :
en
fr
- GB472543A - Improvements in or relating to electric discharge devices :
en
- FR818178A - Method and apparatus for the dry separation of a mixture composed of solid substances of different specific gravities :
en
fr
- GB472291A - Improvements in fittings for stocking and sock suspenders and the like :
en
- GB472532A - Improvements in and relating to trim panels and fasteners therefor :
en
- CA368754A - N-substitution product of 1.4-diaminoanthraquinones :
en
fr
- GB472236A - Improvements in or relating to means for driving rollers in printing machines :
en
- GB472260A - Improvements in and relating to control gear for variable speed alternating current motors :
en
- US2093751A - Hum and noise reduction :
en
- FR818311A - Advanced training in folding chairs :
en
fr
- DE650570C - Self-igniting, air-compressing internal combustion engine with a combustion chamber separated from the displacement :
de
en
- USD106128S - Design for an ashtray :
en
- DE650415C - Conveyor trough, especially for take-away conveyors :
de
en
- DE650451C - Gear change gearbox :
de
en
- GB472248A - Improvements in alloys for bearings :
en
- GB472489A - Manufacture of a dihydroxystilbene-dicarboxylic acid :
en
- FR818416A - Toy after the model of a vehicle, airplane or stationary machine :
en
fr
- GB472301A - Improvements in or relating to the control of gas engines :
en
- FR818427A - Transmission apparatus for electro-optical image transmission systems :
en
fr
- GB472319A - Manufacture of rubber articles :
en
- AT150753B - Device for generating electric current surges for the treatment of the nervous and muscular system. :
de
en
- AU376936A - Improvement in shoe and method of making same :
en
- GR6821B - BURNER. :
el
en
- GB472358A - Improvements in and relating to bands for holding wearing apparel in place :
en
- DE650429C - Folder with a comb chain guided in a flap of the folder cover to line up the perforated sheets :
de
en
- GB472482A - Improvements in time-delay electric switches :
en
- DE650399C - Circuit for automatic electrical point setting devices :
de
en
- GB472374A - Improved hand appliance for dibbling and for levelling and compressing soil :
en
- USD106113S - Design for a dress ensemble :
en
- CA368802A - Train braking system :
en
fr
- DE650435C - Box-shaped copy device with a hinged lid that serves as a writing pad :
de
en
- GB472457A - Improvements in apparatus and process for the heat treatment of liquid and solid fuels and like distillable materials :
en
- DE650368C - Element for transferring movements :
de
en
- DK53615C - Cathode flashlight. :
da
en
- GB472317A - Improvements in or relating to transmission dynamometers :
en
- GB472328A - Improvements in or relating to internal combustion and combustion-product engine assemblies :
en
- DE650331C - Process for chlorinating roasted zinc ores :
de
en
- US2093662A - Pump valve :
en
- US2093708A - Curtain rail :
en
- CA368845A - Typewriting and computing machine :
en
fr
- DE650598C - Sheet feeding device for rotary multipliers :
de
en
- FR818185A - Process for preparing high molecular weight carbon compounds :
en
fr
- FR818395A - Mechanical drive device of the tuning members of a t receiving station. s. f. :
en
fr
- GB472757A - Manufacture of chromable dyestuffs of the triarylmethane series :
en
- GB472177A - Improvements relating to the regulation of the power output of aircraft motors :
en
- CA368823A - Railway signalling system :
en
fr
- US2093596A - Air vessel for use in connection with the spinning pumps of artificial silk spinningmachines :
en
- USD106164S - Combikation hat and shoe case :
en
- US2093926A - Box :
en
- GB472474A - Improvements in or relating to cardboard boxes and cartons :
en
- US2093461A - Making manganese phosphate :
en
- US2093689A - Motor actuator :
en
- USD106126S - Design for a doll :
en
- DE630301C - Sliding window with pull cords attached to the lower edge of the sliding window sash :
de
en
- DE650508C - Device for securing the uniform drive of magnetizable sound recording carriers by means of a smooth drive roller :
de
en
- DE650526C - Process for the uninterrupted manufacture of artificial sausage casings :
de
en
- FR818214A - One-handed lighter wheel drive device :
en
fr
- GB472292A - Improvements in or relating to shaker conveyors :
en
- FR818289A - Maneuvering device for automatic gear changes :
en
fr
- AU102038B2 - Improvements in or relating to electric lamps comprising luminescent materials :
en
- US2093650A - Machine for testing abrasive stones :
en
- GB472437A - Process for drying substances in the condition of sludge, and for evaporating solutions :
en
- DE650478C - Skill game with bonuses in the form of receipts :
de
en
- AT150817B - Process for the production of squirrel cage rotors with insulated cast-in cage winding. :
de
en
- USD106138S - Design for a bottle :
en
- FR818392A - Improvements to tank pen holders :
en
fr
- GB472612A - Process for the manufacture of reduction products of the cyclopentano-polyhydrophenanthrene series :
en
- FR818436A - Shuttle propulsion mechanism for circular looms and others :
en
fr
- US2093588A - Process of cracking heavy hydrocarbon oils :
en
- DE650491C - Process for introducing aminoalkyl groups into basic groups of organic compounds :
de
en
- FR818275A - Method and device for recovering energy from the exhaust gases of explosion or combustion engines and engines comprising the application :
en
fr
- DE650407C - Wheel suspension for motor vehicles :
de
en
- AT150686B - Device for the dust-free emptying of rubbish bins into collecting containers with tilting frames. :
de
en
- US2093924A - Mechanism for justifying margins in typewriting :
en
- US2093819A - Pipe cleaning tool :
en
- AT150787B - Isolation plate fastening. :
de
en
- US2093573A - Sorting machine :
en
- CA368737A - Pressing device :
en
fr
- CA368809A - Acid dyestuff for wool :
en
fr
- DE650464C - Device for fastening the knives of multiple circular scissors on their shafts by means of a clamping body :
de
en
- DE650481C - Device according to patent 642321 for checking the completeness of packs, especially cigarette packs :
de
en
- USD106163S - Design for a potential cell :
en
- US2093792A - Garment :
en
- US2093956A - Camera :
en
- US2093625A - Permanent molding apparatus :
en
- US2093856A - Refrigerator :
en
- US2093652A - Molded material and process of making same :
en
- US2093984A - Speed governing apparatus for injection internal combustion engines :
en
- USD106173S - Design for a dress :
en
- US2093823A - Paper fastener :
en
- GR6815B - EC WITHDRAWAL WARNING WARNING SIGNAL DESTINATED BY PROTECTIVE OXYGEN RESPIRATORY DEVICE. :
el
en
- AT150805B - Process for covering finished articles of daily use, in particular for freshening up used items of clothing. :
de
en
- US2093488A - Water varnish having an enamiel surface and insoluble after drying :
en
- CA368799A - Photographic emulsion :
en
fr
- AT150816B - Process for the production of products with a patterned surface made of rubber or the like. :
de
en
- AT150762B - Electron tube with secondary emission. :
de
en
- AT150806B - Process for the production of a rubber-containing, crustless preparation for the impregnation of wood, leather and their substitutes. :
de
en
- US2093608A - Vehicle body :
en
- US2093631A - Knitting needle :
en
- AT150679B - Snow protection for cars, tractors, etc. like :
de
en
- US2093737A - Solid play ball :
en
- GB472348A - Improvements in self loading fire-arms :
en
- US2093584A - Flushing valve :
en
- AT150715B - Drive device for rotating deep drilling rigs. :
de
en
- DE650599C - Cold storage :
de
en
- CA368842A - Motor vehicle power plant :
en
fr
- AT150687B - Barrel holder for pistols. :
de
en
- US2093915A - Skate :
en
- AT150781B - Scattering device for applying glue powder or other powdery adhesives for plywood and veneer gluing. :
de
en
- CA368766A - Wrapping machine :
en
fr
- US2093890A - Display apparatus :
en
- DE650560C - Surgical cutter for splitting the skin to remove skin flaps :
de
en
- US2093539A - Method of forming records :
en
- US2093821A - Welding and cutting apparatus :
en
- US2093500A - Camera finder :
en
- US2093639A - Gauge :
en
- US2093520A - Stereoscope :
en
- AU418736A - Improvement in grinding of cement clinker :
en
- AT150747B - Method and circuit Use of radios or the like. :
de
en
- FR818210A - Drawstring guide for curtains and the like :
en
fr
- AT150701B - Automatic closure for flasks, bottles, etc. like :
de
en
- US2093648A - Human incubator :
en
- GB472250A - Improvements relating to electro-magnetically operated mercury switches :
en
- AT150814B - Method and device for the production of threads from rubber or similar materials. :
de
en
- US2093754A - Meeting rail filler :
en
- CA368880A - Bottle holder :
en
fr
- DE650141C - Arrangement for measuring the direct current flowing in a high-voltage system for operating discharge tubes, in particular Roentgen tubes, by means of a moving-coil measuring instrument :
de
en
- US2093682A - Dental tool holder :
en
- US2093893A - Silencer :
en
- US2093918A - Rotary fuel, gas, and air mixer :
en
- FI17751A - Circulation pump for cellulosics :
en
fi
- US2093533A - Recorder :
en
- AT150837B - Indirectly heated hot cathode for discharge tubes. :
de
en
- AT150843B - Two-part cooling device formed from plates for liquids, such as drinks or the like. :
de
en
- CA368889A - Fastener :
en
fr
- US2093546A - Drilling and tapping machine :
en
- US2093591A - Burner and supply tank support :
en
- US2093831A - Composite ornamental panelwork for various articles :
en
- US2093462A - Cellulose esters containing dicarboxylic acid groups and process of making the same :
en
- USD106122S - Design for a pin brooch :
en
- FR818154A - Azo dyes and their production process :
en
fr
- GB472602A - Improvements in and relating to military land mines :
en
- US2093659A - Swatter gun :
en
- US2093422A - Apparatus for applying sealing fluid to can blanks :
en
- US2093527A - Soldering tool :
en
- US2093587A - Frequency changing system :
en
- US2093966A - Concealed hinge construction :
en
- DE650344C - Process for the separate production of calcium-containing fertilizers and phosphoric acid or phosphate fertilizers :
de
en
- US2093887A - Egg tester :
en
- GB472375A - Improvements in or relating to means for soldering hollow pressed metal ends to the scales of pocket knives or the like :
en
- GB472756A - Method of carrying out chemical reactions and extraction processes :
en
- US2093912A - Cycle saddle :
en
- US2093553A - Synchronizing clock :
en
- CA368856A - Hair waving device :
en
fr
- USRE20516E - Loaf creasing and cutting means for :
en
- US2093495A - Engine crankshaft linkage :
en
- US2093536A - Eyeshade :
en
- US2093563A - Arrangement for connecting a phonograph pick-up device with a radio receiving set :
en
- USD106152S - Design fob leather ob similar :
en
- GB472384A - An improved road surface :
en
- FR818247A - Wire guide for winding :
en
fr
- FR818384A - Improvements in methods for manufacturing valve bodies or the like :
en
fr
- GB472347A - Improvements in machine guns :
en
- DE648450C - Process for producing a low-oxygen steel by treating the steel with a molten acidic, non-reducing slag :
de
en
- GB472401A - Improvements in or relating to television and like systems :
en
- DE650502C - Extendable tripod leg :
de
en
- FR818285A - Primers enhancements :
en
fr
- GR6823B - POPULAR BREAD. :
el
en
- US2093853A - Air conditioner :
en
- US2093429A - Sealed can testing machine :
en
- US2093771A - Method of making copper cooled valves :
en
- US2093974A - Package or container :
en
- USD106133S - Design for a shoe ob similar article :
en
- DE650353C - Holder for wire clips for connecting drive belts :
de
en
- DE650581C - Film advance device :
de
en
- FR818382A - Television receiver :
en
fr
- DE650424C - Anti-theft protection for bicycles and motor vehicles :
de
en
- DE650450C - Rubber springs :
de
en
- DK53618C - Water heater for Heating Consumption water. :
da
en
- US2093623A - Elastic clasp pad and method of producing the same :
en
- US2093727A - Insulating window :
en
- US2093920A - Potato harvester :
en
- GB472203A - Improvements in and relating to pocket handkerchiefs :
en
- GB472528A - Improvements in and relating to electric heating plates :
en
- US2093980A - Electric teapot :
en
- GB472306A - Improvements in and relating to aircraft with autorotative wings :
en
- GB472409A - Improvements in boxes or cases for containing anglers' bait, such as artificial flies :
en
- FR818172A - Locking device of an articulated system, for folding cars, chairs, beds, etc. :
en
fr
- GB472467A - Improvements in and relating to arrangements for the discharge or picking up of the loads of motor vehicles and the like, intact, in bulk, or piecemeal, at platform or ground level :
en
- DE650444C - suppository :
de
en
- DE650493C - Process for preparing the surface of flat or offset printing plates made of aluminum, zinc or their alloys :
de
en
- AT150714B - Loops for film devices. :
de
en
- US2093842A - Fluid distribution system :
en
- DE650346C - Circuit arrangement for automatic telephone systems :
de
en
- DE650580C - Filter holder for the lenticular process :
de
en
- GB472484A - Improvements in or relating to magnets :
en
- GB472407A - Improvements in the manufacture and production of triarylmethane dyestuffs :
en
- US2093503A - Artificial horizon :
en
- DE650523C - Process and centrifuge for cleaning fiber suspension :
de
en
- FR818301A - Snowshoe training :
en
fr
- GB472370A - Improvements in and relating to the closing of valve bags :
en
- GB472388A - Improvements in or relating to apparatus for producing wrappers provided with tearing-strips :
en
- GB472436A - Improvements in or relating to automatic ticketing machines for use in telephone or like exchange systems :
en
- GB472519A - Improvements in and relating to chairs, settees and the like convertible into beds, divans and the like :
en
- GB472200A - Improvements in means for the automatic control of strip tension in electrical apparatus operating on strip material :
en
- US2093513A - Method of grooving pipe fittings and the like :
en
- DE610330C - Process for the production of a stable ointment containing lactic acid :
de
en
- DE650323C - Synchronous machine with laminated poles, a cast iron yoke and a body made of a lossless ferromagnetic material attached between the pole leg and the yoke :
de
en
- FR818294A - Glass plate for headlamp, especially for vehicle headlight :
en
fr
- CA368882A - Lightning arrester :
en
fr
- FR818330A - New azo dyes :
en
fr
- GB472337A - Improvements in miners safety lamps or the like :
en
- FR818254A - Improvements in the assembly of on-board devices on motor vehicles :
en
fr
- US2093448A - Mining apparatus :
en
- USD106169S - Design fob a dish or similar article :
en
- DE650356C - Device for degassing fuels :
de
en
- DE650395C - Suction wand with a continuous suction slot :
de
en
- GB472383A - Fountain pen :
en
- DE650595C - Centrifugal drum with conical insert plates :
de
en
- US2093927A - Soap builder of reduced alkalinity :
en
- US2093706A - Gas operated automatic firearm :
en
- US2093415A - Method and means for manufacturing mottled fabrics :
en
- FR818400A - Insoluble disazo dyes and their manufacturing process :
en
fr
- AT150721B - Suspender buckle. :
de
en
- DE650554C - Electromagnet for single or multi-phase alternating current, which has a constant air gap for lifting or rotary movement and which is fed with constant current from the mains via a capacitor and a choke coil :
de
en
- GB472257A - Improvements in or connected with buckles and like devices :
en
- FR818358A - Improvements to wire drawing machines :
en
fr
- GB472296A - Improvements relating to the working of rontgen tubes under high voltages :
en
- US2093766A - Road semi-surfacing implement :
en
- DE650428C - Mechanics for letter folders with rowing pins mounted tiltably on the inside edge of one cover and intermediate stapling pins that can be pulled out into the stretched position :
de
en
- GB472186A - Improvements in magnetic compasses for ships and aircraft :
en
- FR818440A - System for controlling high inertia operating machines by means of direct current motors supplied by controlled static converters :
en
fr
- GB472382A - Improvements in or relating to fountain pens :
en
- DE650535C - Method and device for wrapping cigarettes or other stick-shaped objects :
de
en
- FR818444A - Method and device for drying printed webs or sheets of paper, in particular for intaglio printing machines :
en
fr
- DE650314C - A refrigeration system consisting of several interconnected, intermittently working absorption refrigeration units :
de
en
- DE650532C - Process for packaging small-grain, air-sensitive goods, in particular ground coffee :
de
en
- GR6825B - METHOD OF TREATMENT OF RAISE USED FOR THE PRODUCTION OF ALCOHOL. :
el
en
- FR818160A - New process for manufacturing blooms and billets :
en
fr
- DE650326C - Process for the enrichment of the diuretic substances of the birch leaves :
de
en
- DE650420C - Transformer, especially for electric arc welding, with a movable and a fixed coil :
de
en
- FR818183A - Process for preparing acetylene :
en
fr
- GB472321A - Improvements in or relating to antiseptic appliances for polishing teeth :
en
- FR818326A - Process for decorating fabrics (knitted fabrics or others) and new industrial products resulting therefrom :
en
fr
- GB472452A - Improvements in silencers for gaseous currents :
en
- US2093647A - Aerial banner :
en
- GB472185A - Improved means for fixing together a pair of electrical contacts :
en
- GB472342A - Improvements in or relating to the cleaning and degreasing of materials :
en
- AT150832B - Stove for liquid or gaseous fuels. :
de
en
- AT150746B - Process for the continuous washing, post-treatment or dyeing of endless, strong fiber ribbons made of synthetic fibers. :
de
en
- US2093401A - Ceiling mold form :
en
- US2093693A - Control device :
en
- AT150659B - Suspension for vehicles. :
de
en
- US2093578A - Typewriting machine :
en
- CA368801A - Brake control means :
en
fr
- DE650373C - Additional gears for hydraulically driven machine tools, in particular grinding machines :
de
en
- DE650559C - Process for the production of metal-containing azo dyes :
de
en
- AT150790B - Time switch. :
de
en
- CA368818A - Railway interlocking system :
en
fr
- CA368876A - Window guard :
en
fr
- US2093764A - Well point :
en
- US2093452A - Material breaking device :
en
- AU372536A - Improvements in or relating to compositions for forming flexible sheets, films or coatings, the sheets films or coatings resulting therefrom, and methods of preparing the compositions and forming the sheets, films or coatings :
en
- AT150826B - High voltage fuse. :
de
en
- US2093482A - Jack :
en
- AU102003B2 - Adjustable oarlock sleeve :
en
- AT150739B - Device for preventing the freezing of signal or musical instruments equipped with reed voices and valves. :
de
en
- US2093750A - Doubly-folded lecher wire system :
en
- AT150690B - Safety device on containers with gasometer-like roofs. :
de
en
- CA368812A - N-substitution product of 1.4-diaminoanthraquinones :
en
fr
- US2093803A - Method and apparatus for treating shingles or shingle strips :
en
- GB472271A - Improvements in or relating to automatic sluices :
en
- GB472485A - Improvements in or relating to electron discharge devices :
en
- CA368753A - Liquefied gases converter :
en
fr
- GB472499A - Improvements in or relating to buildings :
en
- DE650591C - Machine for cutting meat and the like like :
de
en
- AU102026B2 - Rectification of television signals :
en
- FR818225A - Improvements to protected tanks and enclosures to achieve this protection :
en
fr
- FR818390A - Improvements to processes for joining parts together :
en
fr
- US2093658A - Jar lifter :
en
- USD106140S - Design of a glove :
en
- FR818278A - Improvements to binders or bibliographers with pins, split backs :
en
fr
- GB472536A - Improved gas mask :
en
- US2093558A - Hemstitching machine :
en
- US2093846A - Elastic suspension of engines :
en
- FR818412A - Improvements made to circuits with steam or gas valves :
en
fr
- FR818422A - Automatic gear shifting with pinions, especially for motor vehicles :
en
fr
- US2093404A - Traction lug and assembly :
en
- US2093572A - Shaft sealing device :
en
- GB472483A - Method and apparatus for making metal band connections :
en
- US2093628A - Winding machine :
en
- FR818286A - bi-polar, bi-active, rotating diathermic electrode for the treatment of chronic metritis :
en
fr
- DK53621C - Vaterpas. :
da
en
- FR818207A - Special grid for distribution of fine powders in projection devices :
en
fr
- GB472214A - Improvements in or relating to modulated carrier wave systems :
en
- CA368846A - Aircraft hull superstructure :
en
fr
- DE650497C - Suspension device for large glass plates :
de
en
- DK53631C - Metallic, plate-shaped holder for holding a rubber flap on footwear heels. :
da
en
- GB472403A - Improvements in or relating to coin freed or coin actuated delivery machines :
en
- FR818405A - Zinc-based alloy with a reduced coefficient of friction :
en
fr
- GB472196A - Improvements in and relating to the extraction of cashew nut-shell oil :
en
- FR818258A - Constant or limited current intensity automatic adjustment process for mercury vapor rectifiers and other electrical discharge devices in ionized gases or vapors :
en
fr
- GB472443A - A new or improved motor-driven land-working machine or tractor :
en
- FR818397A - Cement manufacturing process :
en
fr
- FR818158A - Filaments for incandescent lamps and method of making them :
en
fr
- FR818239A - Reflective light bulb :
en
fr
- GB472438A - Improvements in and relating to mineral water siphon bottles and similar containers for aerated liquids :
en
- US2093717A - Door knob structure :
en
- DE650512C - Procedure for balancing rotating bodies :
de
en
- GB472303A - Improvements in axle drive gears for motor vehicles :
en
- DE650339C - Device for damping spring vibrations, in particular on motor vehicles :
de
en
- FR818344A - Device for amplifying or transforming wave radiation :
en
fr
- AT150729B - Process for the production of molds which are used to produce moldings from castable or plastic masses of all kinds. :
de
en
- CA368777A - Bearing lubricating system :
en
fr
- US2093859A - Vehicle body :
en
- US2093947A - Sulfamides :
en
- GR6818B - MANUFACTURING SYSTEM OF A SPECIAL THERAPEUTIC CORTS FOR ORTHOPEDICS. :
el
en
- GR6826B - MACHINE FOR PRODUCTION OF WOODEN MULTIPLIED MULTIPLIED FUNGI. :
el
en
- US2093619A - Ozone producing apparatus :
en
- US2093700A - Ignition apparatus :
en
- US2093715A - Priming coating :
en
- US2093987A - Metal cutting tool :
en
- FR818170A - Further training in duplicating machines :
en
fr
- GB472341A - Improvements in or relating to electric warp stop motions for mechanical looms :
en
- USRE20511E - Automatic shear gauge for :
en
- FI17750A - Quick scale :
en
fi
- GB472446A - Improvements in locks :
en
- US2093603A - Well reamer :
en
- US2093860A - Vehicle window :
en
- GB472412A - Improvements in or relating to power plant for use on aircraft :
en
- DK53626C - Combustion engine with Slider control. :
da
en
- US2093730A - Nursing unit :
en
- US2093805A - Method of and apparatus for drying a moist gaseous mixture :
en
- DE650393C - Address printing machine with type bar printing devices controlled by punch cards :
de
en
- DE650449C - Sorting device for fruits with oblique sorting disks arranged above an endless conveyor belt inclined transversely to its conveying direction :
de
en
- USD106116S - Design fob an illuminated sign :
en
- GB472278A - Improvements in apparatus for the electro-deposition of metals :
en
- DE650462C - Friction roller mill with four rollers :
de
en
- US2093594A - Piston :
en
- US2093595A - Coal stoker :
en
- US2093768A - Method of making hollow valves :
en
- AT150784B - Method for securely attaching photos to identity cards (proof of identity or the like) :
de
en
- US2093446A - Abrasive separating and cleaning apparatus :
en
- AT150709B - Method and device for recording and displaying raster cinematographic images. :
de
en
- AU376336A - Improvements in or connected withthe manufacture of reversible collars :
en
- US2093797A - Brake mechanism :
en
- AT150808B - Rail joint for chair rails. :
de
en
- DE650513C - Counter for quantities not based on the decimal system :
de
en
- AT150660B - Arrangement for remote control of local control organs for controlling switches and signals (train paths) in railway systems. :
de
en
- US2093424A - Dye dispersions :
en
- DE650439C - Control for an auxiliary engine :
de
en
- FR818234A - Whale for belts, corsets and the like :
en
fr
- FR818364A - Carpet or floor covering or rubber floor :
en
fr
- GB472192A - Improvements relating to alternating current electric winder equipments :
en
- US2093661A - Asymmetrical conductor :
en
- US2093851A - Safety razor and safety razor blade :
en
- US2093632A - Well reamer :
en
- US2093705A - Automatic firearm :
en
- AT150684B - Heating, cooking or lighting devices for liquid fuels. :
de
en
- DE650468C - Spacecraft with a parachute :
de
en
- DK53630C - Door closer. :
da
en
- AT150705B - Device for drying freshly labeled matchboxes or the like. :
de
en
- CA368743A - Electric brake device :
en
fr
- AU102012B2 - Attachment fora tandem pedal bicycle to permit a child to ride onthe rear seat :
en
- US2093668A - Call transmitter device :
en
- US2093772A - Method of making valves :
en
- US2093898A - Froth flotation concentration process :
en
- USD106111S - Design for a dress :
en
- US2093849A - Liquid dispensing apparatus :
en
- US2093869A - Internal combustion engine :
en
- US2093925A - Cylinder lock :
en
- FR818387A - Part carrying the guide vanes for steam turbines :
en
fr
- GB472299A - Improvements in or relating to tobacco pipes :
en
- CA368761A - Sulphur dioxide production :
en
fr
- AT150802B - Process for pressing liquid brass. :
de
en
- CA368744A - Electro-pneumatic brake :
en
fr
- GB472373A - Improvements relating to fuel injection pumps for internal combustion engines :
en
- FR818208A - Improvements to heating elements :
en
fr
- DE650483C - Process for the production of a dust-free, non-corrosive calcium cyanamide :
de
en
- CA368793A - Optical glass :
en
fr
- US2093552A - Absorption refrigerating apparatus :
en
- US2093677A - Continuous electrical outlet :
en
- CA368849A - Drying apparatus :
en
fr
- DE650388C - Loading and triggering device for machine weapons :
de
en
- US2093732A - Animal gambrel :
en
- US2093739A - Electric circuit controlling appliance :
en
- AT150737B - Electric bell. :
de
en
- FR818370A - Process for manufacturing cuprous oxide rectifying elements :
en
fr
- US2093606A - Roller mill :
en
- US2093950A - Homopolar generator :
en
- CA368790A - Optical system for colour processes :
en
fr
- DE650430C - Process for the production of diphenyl ether aldehyde :
de
en
- DE650519C - Hydraulic control for planing machines :
de
en
- GB472201A - Door operating means :
en
- AT150821B - Stainless suction gas generator. :
de
en
- US2093940A - Device as a fastening for runways on a card index panel :
en
- USD106124S - Design for a metallic utility box :
en
- US2093917A - Dividing apparatus for machine tools :
en
- US2093962A - Hair waving or curling apparatus :
en
- US2093861A - Convertible auto interior :
en
- DE650389C - Group switch for switching the shut-off valves of transfer systems :
de
en
- GB472435A - Improvements in or relating to automatic ticketing equipment for telephone or like exchange systems :
en
- CA368771A - Liquid anthelmintic :
en
fr
- US2093475A - Piston skirt expander :
en
- US2093649A - Control apparatus and method :
en
- CA368757A - Anthraquinone dyestuff :
en
fr
- AT150780B - Device for optical voltage display by means of an electron discharge device or electron discharge device for the same. :
de
en
- AT150708B - Lens hoods for photographic apparatus. :
de
en
- CA368774A - Metal sheet and shape production :
en
fr
- US2093680A - Method of and apparatus for treating strands :
en
- CA368788A - Motion picture apparatus :
en
fr
- FR818333A - Sole smoothing machine :
en
fr
- USD106121S - Design fob a brooch :
en
- US2093605A - Objective mount :
en
- DE650516C - Hand tachometer :
de
en
- US2093406A - Stripping or transferring platinum metals :
en
- DE650572C - Method of making belts from several layers :
de
en
- FR818230A - Convertible desk chair :
en
fr
- USD106112S - Design for a handbag :
en
- GB472336A - Improvements relating to arc converters :
en
- US2093610A - Nail :
en
- GB472431A - Improvements in or relating to electric signalling systems :
en
- US2093949A - Track surfacing device :
en
- GB472277A - Improvements in or relating to testing arrangements for electrically-conducting lines :
en
- GB472188A - Improvements in or relating to latches :
en
- FR818259A - Control and servo-control method for installations comprising a plurality of means which must be able to be implemented in various combinations :
en
fr
- GB472282A - Improvements in or relating to apparatus for producing waves upon human hair :
en
- GB472597A - Improvements in and relating to prepayment mechanisms :
en
- FR818216A - Process for obtaining cultured pearls and instruments which can be used in the implementation of this process :
en
fr
- FR818304A - Automobile tire pump :
en
fr
- US2093653A - Boxcar door lock :
en
- US2093864A - Casement frame :
en
- CA368892A - Signalling apparatus :
en
fr
- DE650596C - Device for lining channels with concrete, clay or the like. :
de
en
- US2093469A - Exhaust manifold for internal combustion engines :
en
- US2093830A - Apparatus for treatment of infantile paralysis :
en
- US2093961A - Automatic carburetor :
en
- FR818227A - Filter refinements :
en
fr
- US2093624A - Closure :
en
- FR818162A - Fine-grained development process :
en
fr
- GB472417A - Improvements relating to oscillographs :
en
- GB472246A - Improvements in and connected with the cleaning of eggs :
en
- US2093667A - Pad control system :
en
- US2093868A - Miner's hand auger :
en
- DE620518C - Railway train, which is composed of two train parts connected by a two-axle coupling car :
de
en
- US2093644A - Control apparatus :
en
- US2093905A - Liquid container :
en
- US2093978A - Means for sealing bags :
en
- IE14691L - Impts or relating to the crcase-resistant treatment of¹textile fabrics :
en
- CA368837A - Pulverulent material treating apparatus :
en
fr
- GB472520A - Improvements in or relating to radio and like receivers :
en
- US2093799A - Bearing :
en
- US2093407A - Method and apparatus for treating plastic material :
en
- US2093449A - Handbag :
en
- US2093685A - Lipstick holder :
en
- GB472361A - Improvements in or relating to nail extractors :
en
- DE650327C - Spreader with a conveyor member that can move in the spreading opening :
de
en
- DE650480C - Cigar matting machine :
de
en
- FR818215A - Electric discharge tube :
en
fr
- FR818406A - Improvement in roofs for buildings, hangars, etc. :
en
fr
- FR818248A - Improvement in deflection systems for cathode ray oscillographs :
en
fr
- DE650411C - Cigarette tamper :
de
en
- US2093487A - Water varnish having an enamel surface and insoluble after drying :
en
- US2093679A - Telephone booth :
en
- FR818266A - Device for automatic boiler feed :
en
fr
- GB472479A - Improvements in or relating to electrode boilers :
en
- GB472500A - Improvements in machines for rolling the bases of cartridge cases :
en
- GB472393A - Improvements in or relating to laminated springs for vehicles :
en
- CA368851A - Telephone system :
en
fr
- DE650350C - Protective goggles with an orthocentrically adjustable fixed frame and springy, ventilated caps that protrude into the eye sockets :
de
en
- US2093850A - Locomotive :
en
- US2093975A - Combined bag and closure :
en
- AT150803B - Reusable tap for water pipes. :
de
en
- DE650540C - Device for winding up strip-like rolled material :
de
en
- US2093801A - Hydraulic steering apparatus :
en
- DE650254C - Gong for clocks :
de
en
- US2093872A - Radio antenna insulator for airplanes :
en
- US2093561A - Automatic detector gain control circuit :
en
- DE641577C - Process for the continuous determination of the moisture content of granular or powdery substances :
de
en
- DE650342C - Time system, especially for tower clocks :
de
en
- DE650441C - Electric circuit breaker with arc extinguishing by an extinguishing agent :
de
en
- DE650507C - Pipe connection fitting for gas meter u. like :
de
en
- US2093938A - Automobile brake controller :
en
- AU102022B2 - Improvements in or relating to compositions for forming flexible sheets, films or coatings, the sheets films or coatings resulting therefrom, and methods of preparing the compositions and forming the sheets, films or coatings :
en
- AT150675B - Direction indicators for bicycles and motorcycles. :
de
en
- AT150797B - Dynamically compounded DC machine. :
de
en
- GB472540A - Improvements in or relating to filters :
en
- FR818159A - Improvements to hatch covers :
en
fr
- AU102001B2 - Improvements relating to carbon sets for duplicating typework on continuous record sheets :
en
- AU108529B2 - Production of valuable hydrocarbon products by catalytic treatment with hydrogenating gases by extraction products of solid carbonaceous materials :
en
- CA368752A - Glass tempering method :
en
fr
- DE650505C - Area measuring machine for measuring leather, skin or the like. :
de
en
- FR818220A - Improvements to heating devices for steam tube ovens used in particular in baking :
en
fr
- FR818353A - Accessory device for making permanent hair waves :
en
fr
- DE650385C - Method and device for producing physical fire-extinguishing foam :
de
en
- DE650528C - Handle to be attached to a wall or a door :
de
en
- GB472359A - Improvements in and relating to automobile door locks :
en
- GB472601A - Improvements in and relating to the pyrolytic conversion of hydrocarbon oils :
en
- US2093504A - Manufacture of sulphides :
en
- US2093699A - Cathode ray tube :
en
- US2093922A - Vulcanizing apparatus :
en
- US2093524A - Automatic ignition control for internal combustion motors :
en
- FR818200A - Improvements to mechanisms for driving machines or pumps :
en
fr
- FR818352A - Non-freezing water intake :
en
fr
- US2093775A - Method of making valves :
en
- FR818271A - Saponification process on fabrics containing cellulose esters :
en
fr
- GR6809B - MOTOR OPERATOR FOR MAGNETIC TRACKS AND DISCOUNTS. :
el
en
- AT150676B - Protection device for the front wheel of bicycles. :
de
en
- GB472505A - Improvements in and relating to electric generators :
en
- FR818300A - Process for the manufacture of yeast, especially pressed yeast, and alcohol :
en
fr
- AT150662B - Ash container with cigarette or cigar extinguishers, especially for railroad cars, automobiles or the like. :
de
en
- FR818280A - Instant gasification process of liquid fuels and its applications :
en
fr
- FR818313A - Distillation and cracking of tars, oils and similar hydrocarbons, with fractionation :
en
fr
- DK53627C - Method and Apparatus for Electrolytic Etching of Sheet Metal. :
da
en
- AU102000B2 - Volatile welding fluxes :
en
- CA368822A - Train control system :
en
fr
- GB472541A - Improvements in or relating to the distillation and cracking of tars, oils and like liquid hydrocarbons, and of fats :
en
- AT150683B - Single rope grab. :
de
en
- US2093753A - Christmas tree yard ornament :
en
- CA368796A - Lens mounting :
en
fr
- AU378136A - Automatic shear gauge for cambered metal strips :
en
- US2093515A - Wall scupper :
en
- US2093570A - Engine :
en
- US2093810A - Method of making tubing :
en
- US2093875A - Strain insulator :
en
- USD106167S - Design for a dress :
en
- AT150664B - Bicycle support with locking device for the support feet. :
de
en
- US2093909A - Method of making doll heads :
en
- AT150667B - Goal for table football games or the like. :
de
en
- US2093874A - Fine edged blade and method of making the same :
en
- DE650445C - Method for fusing together glass parts, especially for lenses with several focal points :
de
en
- DE650471C - Device for rolling out :
de
en
- FR818211A - Protective sheath for shoes during their manufacture :
en
fr
- US2093430A - Oil filter :
en
- US2093951A - Bumper attachment :
en
- CA368795A - Photographic emulsion :
en
fr
- DK53625C - Procedure for Heating Rooms for Pest Control and Microorganisms. :
da
en
- AU55937A - Adjustable oarlock sleeve :
en
- AT150846B - Compound elastic thread. :
de
en
- DE650587C - Auxiliary control device for motor vehicle or train brakes to prevent the wheels from locking :
de
en
- AT150776B - Multi-circuit receiver with special trimmers belonging to the coils of the different wavebands. :
de
en
- CA368886A - Fire-proofing composition :
en
fr
- US2093829A - Construction of beach chairs and the like :
en
- USD106127S - Design for a doll :
en
- US2093436A - Last :
en
- CA368824A - Railway signaling system :
en
fr
- AT150655B - Device for cushioning the front fork on bicycles. :
de
en
- AU102019B2 - Improvements in or relating to antenna coupling systems :
en
- AT150688B - Device for demonstration of fashion items, especially clothes and. like :
de
en
- AT150827B - Process for the production of endless hollow and in particular thin-walled moldings made of polystyrene and the like. like :
de
en
- AU466136A - Television transmission tube :
en
- FR818346A - Device for amplifying electronic images using secondary electrons :
en
fr
- GB472506A - Improvements in arrangements for automatically interconnecting adjacent sections of trolleybus, tramway, and other electric distribution systems :
en
- GR6807B - METHOD OF CONSTRUCTION SUITABLE COMPOSITIONS BASED ON PISSPHALTPROFROM CONSTRUCTION OF WOOD ASPHALT, VARNISH ASPHALT FOR THE APPLICATION AND COATING. :
el
en
- AU395936A - Improvements in vertical gas retorts :
en
- CA368817A - Sulphur dioxide production :
en
fr
- GB472237A - Improvements in or relating to golf practice apparatus for improving putting :
en
- FR818386A - Injector for combustion engines :
en
fr
- GB472517A - Improved switch blade device for railway points :
en
- GB472538A - Improvements in the manufacture and production of aromatic hydrocarbon compounds of low boiling point :
en
- AU536136A - Improvements inthe manufacture and production of hydrocarbons and their derivatives from mixtures of hydrogen and oxides of carbon :
en
- AT150822B - Process for the preparation of oil-soluble, curable phenol aldehyde resins. :
de
en
- DE650423C - Gas protective mask with a mask body made of elastic, transparent building material :
de
en
- FR818381A - Airplane training :
en
fr
- GB472423A - Improvements in or relating to the separation of impurities from the working medium in water-tube steam generators :
en
- US2093460A - Making manganese phosphate fertilizer :
en
- US2093592A - Internal combustion engine :
en
- DE650440C - Method of treating the positive plates of an acidic lead collector :
de
en
- DE650495C - Device for the adjustable alignment and fastening of dental arches using pliers in anchors fastened to teeth :
de
en
- GB472414A - Improvements relating to moulding devices for use in plaster casting and the like :
en
- FR818231A - Aircraft route tracking system :
en
fr
- DE650289C - Stand for place cards or the like. :
de
en
- AT150670B - Speed change gear for bicycles with crank or rocker arm drive. :
de
en
- FR818298A - Stencil or stencil stamp :
en
fr
- US2093755A - Slicing machine :
en
- GB472628A - Brake control mechanism :
en
- FR818250A - Flap device for air cooling of aircraft engines and others :
en
fr
- GB472399A - Improvements in or relating to electric switches :
en
- FR818281A - Improvements to portable lamps :
en
fr
- US2093873A - Translating mechanism for type printing telegraphs and like apparatus :
en
- DE650459C - Cooling device for hollow rollers for fine grinding of paints, chocolate and similar masses :
de
en
- FR818297A - Process for the production of cellulose derivatives soluble in cold water :
en
fr
- DE650509C - Slow runner for sound film drive :
de
en
- AU102031B2 - Improvements in or relating to apparatus and process for treating thread orthe like :
en
- DE650337C - Piston and floatless pressurized water accumulator with compressed air loading :
de
en
- DE650469C - Epicyclic gears, especially for motor vehicles, with two individual gears connected in series :
de
en
- DE650541C - Process for finishing carpet backings :
de
en
- USD106150S - Handkerchief :
en
- US2093614A - Method of installing windows :
en
- US2093816A - Electric bond for rail joints :
en
- FR818198A - Tubular shaped flashlights improvements :
en
fr
- US2093742A - Circular cutting tool :
en
- DE650524C - Single eccentric axis controller with a horizontal axis and a pendulum for fast running steam engines :
de
en
- AT150823B - Loudspeaker with a conical membrane. :
de
en
- US2093477A - Fuel pump :
en
- GB472512A - Improvements in connection with memorials for graves :
en
- FR818350A - Improvements to fuels and in particular to those usable for welding, cutting and cutting metals :
en
fr
- GB472494A - Improvements in or relating to yarn winding machines :
en
- GB472326A - Improvements in or relating to voltage and like regulating systems utilizing discharge valves :
en
- DE650520C - Cone crusher :
de
en
- AU102033B2 - Improvements in or relating tothe concentration by flotation of ores containing molybdenite and copper sulphides :
en
- FR818401A - Process for making containers of thermoplastic organic materials :
en
fr
- FR818419A - Automatic additional air regulator :
en
fr
- GB472425A - Improvements in or relating to cooling-towers or structures for cooling water and other liquids :
en
- DE650398C - Circuit for turnout and signal drives :
de
en
- US2093714A - Changeable price marker :
en
- US2093481A - Hydroxydiphenyl resin and method of making same :
en
- US2093919A - Runner tube for mechanical pencils :
en
- USD106129S - Design fob a textile fabric :
en
- USRE20514E - Reflector :
en
- FR818321A - Further training in leather goods, fashion accessories, etc. :
en
fr
- GR6819B - METHOD OF PREPARATION OF CRYSTAL GRAPHITE AND ITS INVITATION DEVICE. :
el
en
- US2093511A - Azo dyestuffs :
en
- US2093613A - Process of and machine foe making :
en
- FR818236A - Probe for submerging underwater mines :
en
fr
- FR818296A - Removable toy movie theater for the projection of cartoons :
en
fr
- GB472626A - An improved process for removing bismuth from copper mattes :
en
- GB472320A - Improvements in or relating to card index devices :
en
- DE650386C - Change transmission, especially for bicycles u. like :
de
en
- FR818255A - Waterproof fabric and indifferent to toxic gases :
en
fr
- GB472418A - Improvements in dobbies or shedding mechanism of looms for weaving :
en
- US2093428A - Process of and materials for chromium plating :
en
- US2093638A - Brake :
en
- US2093409A - Printing and ejecting mechanism fok :
en
- US2093921A - Paring knife :
en
- US2093444A - Spray forming device :
en
- GB472503A - Improvements relating to gates or valves for hoppers and the like :
en
- FR818383A - Spray device applicable to printing presses :
en
fr
- GB472376A - Improvements in or relating to loose ball valve assemblies :
en
- US2093526A - Bung :
en
- US2093773A - Method of making hollow valves :
en
- CA368813A - Dyestuff mixture :
en
fr
- US2093545A - Printing machine :
en
- US2093733A - Method of and apparatus for applying straps to boxes :
en
- US2093687A - Bag handle ornament and securing device :
en
- DE650336C - Stand, especially for displaying objects :
de
en
- CA368815A - Liquid meter :
en
fr
- AT150745B - Process for spinning viscose. :
de
en
- US2093403A - Cable connecter and junction with conical contact :
en
- AT150804B - Bath sponge. :
de
en
- CA368877A - Safety coil box :
en
fr
- DE650573C - Friction roller planetary gear :
de
en
- GB472267A - Control device for variable condensers applicable also to other purposes :
en
- US2093508A - Box :
en
- DE650409C - Device arranged on rod cigarette machines for separating cigarettes according to the position of the mouthpieces :
de
en
- DE650594C - Box kiln with alternating flow direction of the drying gases :
de
en
- DK53622C - Photoelectric Lighting Timer. :
da
en
- GB472629A - Improvements in process and apparatus for carrying out exothermic reactions :
en
- AT150722B - Light meters, in particular for photographic purposes. :
de
en
- US2093577A - Highway guard :
en
- US2093802A - Shoe holder :
en
- US2093656A - Manufacture of bodies containing metallic carbides :
en
- AU102034B2 - Improvement in shoe and method of making same :
en
- FR818202A - Method and device for manufacturing a spongy material having, once tanned, the properties of leather, and products thus obtained :
en
fr
- GB472518A - Sliding-clasp fastener and method of making the same :
en
- US2093633A - Core drill :
en
- US2093879A - Shirt envelope :
en
- US2093556A - Automatic transmission band control circuit :
en
- US2093862A - Phonograph record control mechanism :
en
- USD106160S - Design for a plate or similar :
en
- US2093626A - Power directional relay :
en
- US2093880A - Process for the production of textile yarns having rubber or the like incorporated therein :
en
- AT150734B - Collar or cuff. :
de
en
- DE650475C - Crampons and crampons sunk in a vertical slot on the ski :
de
en
- AU102005B2 - Improvements in or relating to antenna coupling systems :
en
- AT150786B - Security lock for suitcases or the like. :
de
en
- AT150738B - Rotary drilling device. :
de
en
- CA368827A - Flashed building structure :
en
fr
- US2093904A - Belting and method of making the same :
en
- US2093514A - Firearm attachment :
en
- US2093660A - Cleaning composition :
en
- AT150757B - Toothbrush. :
de
en
- AT150847B - Method of making bags. :
de
en
- AT150651B - Connection of a planetary change gear with the rear hub of a bicycle. :
de
en
- AT150766B - Powder compact. :
de
en
- AT150783B - Plywood board for floors with inlaid metal reinforcement. :
de
en
- US2093807A - Pouring spout :
en
- US2093935A - Magneto generator :
en
- FR818325A - Process for the production of a stable foam during the bath time, for foam baths :
en
fr
- GB472325A - The manufacture of vat dyestuffs :
en
- US2093447A - Holder for sparklers and the like :
en
- US2093964A - Bath float :
en
- CA368850A - Telephone system :
en
fr
- AT150697B - Device for regulating the fuel supply to steam burners for cooking, heating, lighting apparatus and soldering tools. :
de
en
- AU480336A - Improvements in or relating to apparatus and process for treating thread orthe like :
en
- AU102028B2 - Relaxation apparatus :
en
- DE650387C - Barrel filling device :
de
en
- GB472216A - Improvements relating to passenger carrying amusement apparatus :
en
- CA368826A - Self-supporting sock :
en
fr
- GB472498A - Improvements in folding bed settees :
en
- GB472605A - Improvements in or relating to the production of coloured titanium pigments :
en
- US2093399A - Film carrier for photographic cameras :
en
- US2093521A - Radial bearing :
en
- AT150848B - Center weft thread monitor for looms with feeler and lifter. :
de
en
- US2093908A - Bathing sandal :
en
- AT150842B - Brake for fast-moving vehicles with a pneumatic control valve and electrically controlled additional control valve for the additional brake. :
de
en
- CA368746A - Compressor :
en
fr
- US2093420A - Gear :
en
- US2093674A - Light valve :
en
- US2093695A - Process for the preparation of carboxylic acid esters :
en
- CA368804A - Heat rejecting apparatus :
en
fr
- CA368881A - Thermo-plastic :
en
fr
- AT150725B - Photoelectric light meter. :
de
en
- CA368890A - Bleached pulp processing :
en
fr
- AT150758B - Diathermy machine. :
de
en
- AT150836B - Radio receiver with built-in speaking machine. :
de
en
- AT150812B - Self-starting synchronous small motor for clocks, timers, drives and drives or the like. :
de
en
- AT150736B - Cutting or sawing machine with freely projecting tools, in particular a chain saw machine for rock, coal, wood and the like. like :
de
en
- FR818260A - Debit regulator :
en
fr
- DE650582C - Sound film :
de
en
- DE650544C - bearings :
de
en
- CA368841A - Refrigeration apparatus :
en
fr
- AT150748B - Hot cathode for electrical discharge vessels. :
de
en
- AT150761B - Electron tube. :
de
en
- AT150740B - Device for the production of photographic images from bird's eye view. :
de
en
- CA368806A - Cascade system operating apparatus :
en
fr
- CA368878A - Electric arc rupturing device :
en
fr
- US2093517A - Ash receptacle :
en
- US2093721A - Snow remover :
en
- US2093931A - Brake mechanism :
en
- US2093405A - Manufacture of gum of prepared gum class :
en
- US2093709A - Fulling machine of the roller type :
en
- US2093848A - Method and apparatus for producing ignition :
en
- AT150820B - Vehicle for the transport of liquids or the like. :
de
en
- DE650318C - Waterproof covering of underground structures, such as tunnel vaults, subterranean structures, etc. like :
de
en
- DE650472C - Tool for fine grinding (honing) of inner cylinder surfaces with radially adjustable grinding jaws :
de
en
- CA368868A - Bust support :
en
fr
- AU102023B2 - Improvements in or relating to coated web or sheet material and methods of coating web or sheet material :
en
- US2093891A - Folding article of furniture :
en
- AU536336A - Improvements in and relating to strip feeding and aligning devices for recording machines :
en
- CA368830A - Toothpick :
en
fr
- US2093493A - Making fuel gas :
en
- US2093654A - Mechanism for feeding and dusting sheets of materials :
en
- US2093759A - Sugar juice clarification :
en
- AT150749B - Superheterodyne recipient. :
de
en
- DE650583C - Electric flash lamp :
de
en
- DE650330C - Container used for rinsing fruit and vegetables :
de
en
- DE650308C - Cleaning tool with swinging hammer :
de
en
- DE650309C - Drain cock :
de
en
- GB472502A - Improvements in multi-band radio receivers :
en
- US2093468A - Processing of textile yarns or threads :
en
- US2093981A - Fuel feeding system :
en
- AU102036B2 - Automatic shear gauge for cambered metal strips :
en
- US2093418A - Automatic liquid weight meter :
en
- AT150707B - One-piece neck tie (tie or the like). :
de
en
- AT150825B - Process for the production of relief-like and preferably also colored patterned enamel coatings. :
de
en
- CA368836A - Electric variable coupler :
en
fr
- CA368879A - Drying apparatus :
en
fr
- AT150698B - Device for bulletproof observation. :
de
en
- US2093691A - Air conditioning :
en
- US2093722A - Shingle :
en
- US2093562A - Wax roll holder :
en
- USD106145S - Design fob a brooch ob the like :
en
- US2093567A - Thermionic tubes and the manufacture thereof :
en
- US2093752A - Olefine sulphide :
en
- AT150718B - Adjustable stiffening insert for soft shirt collars. :
de
en
- AT150818B - Electric astatic control device. :
de
en
- CA368786A - Photographic printing in colours on films :
en
fr
- US2093402A - Printing and dyeing compositions and processes :
en
- US2093982A - Weld recorder :
en
- USD106172S - Design for a dress :
en
- AT150674B - Contact wire clamp for electric railways. :
de
en
- DE650438C - Zero voltage locking for contactor controls :
de
en
- GB472215A - Process of burning clay, clay shales and like argillaceous materials :
en
- GB472360A - Electrically heated shoes for ironing machines :
en
- GB472161A - Improvements relating to destination and like indicators or advertising devices :
en
- AT150656B - Table bowling alley with a rotating player figure. :
de
en
- US2093815A - Winding mechanism :
en
- CA368821A - Relay snubbing device :
en
fr
- AT150726B - Repetition mechanism according to the Wiener system. :
de
en
- USRE20512E - mitchell :
en
- FR818393A - Improvements to t station adjustment devices. s. f. :
en
fr
- DE1415903U - :
de
en
- AT150657B - Control valve for automatic air suction brakes. :
de
en
- US2093758A - Rotary snow plow :
en
- US2093791A - Rectifier protective system :
en
- USD106106S - Design for a hydropressure gener :
en
- FR818282A - New industrial product based on latex and tannin, applicable in particular to the coating of containers :
en
fr
- FR818269A - Dry contact thermostat :
en
fr
- DE648934C - Holder for socks and socks :
de
en
- GB472272A - Improvements in or relating to methods and/or apparatus for impregnating electric articles and devices, particularly electric condensers :
en
- GB472758A - Apparatus for the magnetic separation of materials :
en
- GB472178A - Improvements in or relating to the attachment of beading strips to articles :
en
- GB472387A - Improvements in or relating to tops :
en
- GB472509A - Improvements relating to dust-excluding means for rollers for belt conveyors :
en
- GB472357A - Improvements relating to centrifugal pumps :
en
- AT150712B - Measuring device for determining changes in gravitational acceleration. :
de
en
- DE650325C - System with a gas-filled electrical discharge tube :
de
en
- FR818187A - High voltage capacitor made up of partial capacitors placed in closed metal containers :
en
fr
- US2093416A - Feedback circuits :
en
- US2093440A - Toy :
en
- USD106146S - Design for a brooch :
en
- US2093464A - Cellulose esters containing succinyl groups and process of making same :
en
- USD106120S - Design for a brooch :
en
- CA368832A - Stock ticker and tape puller :
en
fr
- US2093782A - Water heating means :
en
- AT150728B - Line camera. :
de
en
- DE631376C - Sliding window with pull cords attached to the lower edge of the sliding window sash :
de
en
- US2093565A - Automatic gain control circuit :
en
- USD106117S - Design for a saddle seat :
en
- US2093559A - Corrugated glass roof :
en
- CA368781A - Photographic half-tone screen material :
en
fr
- GR6816B - AVIATION MILL. :
el
en
- DE650548C - Device for cooling and evaporating solutions to be crystallized :
de
en
- US2093542A - Jack for motor vehicles :
en
- DE650579C - Portable advertising device :
de
en
- US2093716A - Tabbing cradle :
en
- AT150799B - Holder for magnets with high coercive force. :
de
en
- CA368867A - Self-adjusting tree shield :
en
fr
- US2093454A - Method of producing aerogels :
en
- DE650365C - Trough-shaped mirror reflector :
de
en
- CA368840A - Grease :
en
fr
- DE650404C - Device for controlling the movement of a part influenced by liquid :
de
en
- US2093942A - Dispenser :
en
- FR818166A - Improvements to permanent hair waviness :
en
fr
- US2093852A - Sheet abrasive material and method of manufacturing the same :
en
- GB472419A - Improvements in radio direction finding systems :
en
- GB472253A - Improvements in machines for seaming lids on cans :
en
- GB472239A - Improvements in devices for dispensing aerated liquids :
en
- US2093726A - Seed planter :
en
- DE650593C - Tobacco feeding device for cigar machines :
de
en
- GR6822B - IPPOKINITOS IRRIGATION PUMP. :
el
en
- DE650380C - Process for the preparation of morpholine or 2,6-dimethylmorpholine :
de
en
- DK53614C - Electric incandescent lamp with two incandescent wires. :
da
en
- GB472335A - Improvements relating to physical exercisers :
en
- US2093720A - Cutting block for clicking machines :
en
- FR818240A - Combined magnetic and gyro compass and autopilot device using this compass :
en
fr
- FR818331A - Body mixing light :
en
fr
- DE650538C - Electric clock :
de
en
- GR6808B - MANUFACTURE OF TUBES FOR ALL KINDS OF OINTMENTS (DENTAL PASTE, BRIGADE, CREAMS, FACE, ETC. :
el
en
- GB472508A - Improvements in containers for paste :
en
- DE650328C - Coffee pot with a pressure sieve that can be moved along the axis by means of a spindle in the pot lid :
de
en
- GB472405A - Improvements in or relating to apparatus for dispensing a predetermined quantity of liquid :
en
- FR818449A - Socket forming a switch and breaking in a vacuum :
en
fr
- GB472522A - Ornamental articles and method of applying ornamentations thereto :
en
- CA368787A - Photographic process :
en
fr
- FR818446A - Fast printing press with pneumatic receiver :
en
fr
- GB472295A - Improvements in or relating to automatic switches for telephone systems :
en
- FR818276A - :
fr
- US2093800A - Bearing and method of manufacturing same :
en
- DE650354C - Device for protecting a working machine from overloads :
de
en
- FR818417A - Wire clamp device intended primarily for making electrical connections :
en
fr
- DE650413C - Device for producing a filter plug for cigarettes :
de
en
- US2093789A - Knitting machine :
en
- US2093916A - Gas burner :
en
- US2093952A - Siphon-breaking means for liquid metering systems :
en
- US2093746A - Display apparatus :
en
- FR818354A - Compressed air deployant for parachutes :
en
fr
- US2093878A - Electric incandescent lamp :
en
- USD106110S - farmer :
en
- US2093889A - Strip of fabric adaptable for tents and capes :
en
- FR818209A - Improvements in reproduction punches for statistical recording cards :
en
fr
- FR818357A - Multi-flame burner :
en
fr
- GB472887A - Improvements in a registering mechanism particularly in relation to liquid dispensing apparatus of the computing type :
en
- AT150764B - Device for optical voltage dressing by means of an electron discharge device or electron discharge device for the same. :
de
en
- US2093839A - Refrigerating apparatus :
en
- DE650539C - Device for processing surfaces :
de
en
- FR818235A - Improvements in the manufacture of steel by the Thomas process :
en
fr
- US2093787A - Ring seal closure :
en
- AT150671B - Direction indicators for motorcycles and bicycles. :
de
en
- AT150791B - Circulating liquid straightener. :
de
en
- DE650511C - Method and device for testing sheet metal for flexural fatigue strength :
de
en
- DE650556C - Process for the production of azo dyes :
de
en
- US2093505A - Advertising appliance :
en
- CA368750A - Wheel sliding preventing apparatus :
en
fr
- USD106162S - Design fob a casing fob staple :
en
- DE650316C - Chiller :
de
en
- DE650414C - Cigar matting machine :
de
en
- FR818389A - Trip indicator :
en
fr
- FR818376A - Guide device for cable-making machines :
en
fr
- USD106137S - Design for a chair :
en