- CA413970A - Circuit interrupter :
en
fr
- CA414002A - Metallic composition :
en
fr
- AU117260B2 - An improved pump :
en
- US2324802A - Soldering device :
en
- DE737774C - Motor vehicle :
de
en
- US2324710A - Wall panel for furnace jackets or the like :
en
- US2324786A - Ingot mold :
en
- CA413934A - Combined extension table and chair :
en
fr
- US2324873A - Feeding mechanism for sewing machines :
en
- DK61154C - Electric Measuring Apparatus, e.g. Galvanometer. :
da
en
- GB554906A - Improvements in or relating to measuring, indicating or recording instruments :
en
- GB554914A - Application of frequency dividers to the reception of signal modulated electric carrier waves :
en
- US2324623A - Switching device :
en
- US2324608A - Clamping fixture for machine tools :
en
- US2324747A - Drum rack :
en
- DE737282C - Device for evaluating film image strips :
de
en
- DE737726C - Electric train sign system for vehicle trains :
de
en
- US2324633A - Locking device :
en
- US2325020A - Expansion bit :
en
- GB554836A - Improvements in and relating to frequency variation response network :
en
- FR883849A - Process for plasticizing synthetic resins and resulting product :
en
fr
- US2324660A - Safety control for riveting machines and the like :
en
- AU117253B2 - An improved composite wallboard :
en
- DE737664C - Production of plasticized polymeric methacrylic acid amide :
de
en
- US2324951A - Foam stabilizing composition :
en
- US2325009A - Governor :
en
- AU596642A - Improvements in quenched electric oscillation generators :
en
- US2324907A - Thermal switch :
en
- CA413968A - Brake control means :
en
fr
- DE737556C - Chromium-molybdenum-iron alloy for corrosion-resistant objects, the production of which requires a high level of deep-drawing ability :
de
en
- US2324550A - Lithographic printing ink and the method of making the same :
en
- US2324664A - Spindle bearing :
en
- US2324588A - Rotative winged aircraft :
en
- GB554842A - Improvements in or relating to controlling means for internal combustion engines :
en
- US2324930A - Stacking and boxing apparatus :
en
- USD136009S - Design for a curler comb :
en
- DE737626C - Process for the preparation of trisazo dyes :
de
en
- DE737743C - Wood preservation :
de
en
- US2324946A - Retarded self-closing faucet :
en
- DE737783C - Fluid transmission adjustable by throttling :
de
en
- US2324719A - Bar spacer :
en
- DE737658C - Upholstery suspension for seating and reclining furniture made of spring arches arranged next to each other :
de
en
- DE737709C - Book cover machine :
de
en
- GR10127B - METHOD OF CONSTRUCTION OF A WATER (CAP). :
el
en
- DE692087C - Stamp fold :
de
en
- CA413978A - Coffee maker :
en
fr
- DE737733C - Gear change transmission, especially for motor vehicles :
de
en
- CA413982A - Pulp classifier :
en
fr
- US2324886A - Well tool :
en
- DK61155C - Rubber lining for Milk Cups. :
da
en
- FR883815A - Devices for the seamless connection of heating elements of radiators or others of pressed steel :
en
fr
- US2324760A - Pipe former and layer :
en
- US2324568A - Paint mask structure :
en
- US2324884A - Brick press liner :
en
- FR883821A - Constructive provisions of a gasifier allowing the full recovery of all the distillation products of wood and other fuels :
en
fr
- FR883852A - Sprayer improvements :
en
fr
- US2324718A - Compass compensating means :
en
- US2325012A - End working tool mechanism :
en
- US2325002A - Band cutter :
en
- AU121794B2 - Method of manufacturing piezoelectric vibrators :
en
- CA414021A - Radio signal receiving system :
en
fr
- US2324757A - Carton, carton blank, and method of making the same :
en
- US2324970A - Exercising device :
en
- DE737551C - Hot air drying machine for fabrics :
de
en
- US2324932A - Fuel control valve :
en
- GB554854A - Improvements relating to the heat treatment of the insulating coverings of electric wires and cables :
en
- DE737657C - Movable resistance spot welding device with an electrode arranged on one side :
de
en
- GB554853A - Improvements relating to lathes :
en
- DE737617C - Process for the production of protective substances, in particular composite materials, against warfare agents that attack the skin, such as ª ‰, ª ‰ '- dichlorodiaethyl sulfide :
de
en
- US2324901A - Spring feeding apparatus :
en
- US2324958A - Grinding machine steady rest :
en
- US2324606A - Flowmeter :
en
- FR883813A - Painting :
en
fr
- US2324811A - Tray :
en
- DE737584C - Process for the production of water-insoluble monoazo dyes on vegetable fibers :
de
en
- FR883889A - Process for manufacturing a chipboard and resulting product :
en
fr
- CA413955A - Hoisting control system :
en
fr
- CA413963A - Circuit breaker :
en
fr
- US2324730A - Delay action mechanism for snap switches :
en
- DE737790C - Process for making steatite bodies :
de
en
- US2324518A - Process of carrying out reactions with carbonaceous materials :
en
- US2324571A - Valve operating mechanism :
en
- US2324558A - Sewing machine :
en
- US2324852A - Tool :
en
- US2324990A - Mold and method of making same :
en
- US2324937A - Adjustable grinding wheel dresser :
en
- US2324504A - Television transmitting system :
en
- US2324904A - Remote control device :
en
- CA414012A - Corset :
en
fr
- DE737682C - Sealing compound for oil-carrying pipelines and apparatus :
de
en
- US2324855A - Coil handling system and method :
en
- CA413911A - Filament and foil manufacture :
en
fr
- CA413986A - Metallic container hollow projection re-enforcing method :
en
fr
- US2324709A - Pressure resisting waterproof buoyant container :
en
- CA413927A - Piston ring tool :
en
fr
- DE737757C - Chassis for trucks consisting of longitudinal and transverse beams :
de
en
- FR883807A - Housewives shopping bag seat :
en
fr
- DE737695C - Ignition and operating device for alternating current fed electrical gas or vapor discharge tubes :
de
en
- USD136013S - Design fob a toy glider :
en
- DE737640C - Process for splitting hydrocarbon oils or for pressure hydrogenation of coal, tars and mineral oils :
de
en
- DE737747C - Automatic switch for two-stage gear transmission for motorcycles :
de
en
- US2324545A - Pipe plug :
en
- US2324604A - Method and means for determining altitude :
en
- US2324834A - Method of making printed signatures :
en
- DE737796C - Process for the preparation of new p-aminobenzenesulfonamide compounds :
de
en
- CA413908A - Bottle vending machine :
en
fr
- GB554818A - Improvements in and relating to the construction of flooring :
en
- US2324485A - Diaphragm inserter :
en
- US2324553A - Heating of fluids :
en
- US2324650A - Controlling device for pumps :
en
- DK61158C - Procedure for Separating Seed White from Seed Peel by Seeds such as Chestnuts, Acorns or Beech. :
da
en
- DE737751C - Airspace insulated high frequency cable :
de
en
- GB554796A - Improvements in motor fuels :
en
- GB554910A - Improvements in or relating to circular independent latch needle knitting machines :
en
- US2324637A - Liquid screening apparatus :
en
- US2324850A - Manufacture of starch :
en
- US2324557A - Gaseous electrical discharge device :
en
- CA414028A - Extraction process :
en
fr
- DE737653C - Circuit arrangement for the power supply of track circuits that are operated with alternating current :
de
en
- US2324969A - Paper roll dispenser :
en
- US2324723A - Candle and candle section :
en
- FR883819A - New permanent quick release clamping device for bicycle, tandem or similar brakes :
en
fr
- US2324469A - Antiglare device :
en
- US2324573A - Method and means for printing floor coverings :
en
- FR883829A - Improvements to multi-pole overcurrent relays or others combined with a switch or automatic circuit breaker :
en
fr
- FR883834A - Telegraph device powered by industrial current with device for eliminating interference induced on the line and for duplex transmissions without artificial line :
en
fr
- US2324944A - Electric flash welding machine :
en
- GR10129B - FOAM DRINKS. :
el
en
- US2324752A - Picker :
en
- US2324591A - Shoe :
en
- US2324614A - Signal :
en
- US2324959A - Flash bulb :
en
- AU656042A - Improvements in tool grinding machines :
en
- US2324967A - Vehicle jack construction :
en
- DE713347C - Process for the purification of ores with clayey or loamy binders which can be suspended in water by a water softening process :
de
en
- US2324529A - Manufacture of paper and board :
en
- FR883816A - Tire bandages for vehicles :
en
fr
- FR883820A - Manufacturing process for artificial tanning materials, and resulting products :
en
fr
- US2324480A - Brushmaking machine :
en
- US2324845A - Beater roll :
en
- US2324532A - Luminescent marker :
en
- US2324764A - Filter construction and method of filtering :
en
- US2324933A - Centrifugal separator :
en
- AU117239B2 - Means for damping swivelling oscillations in caster wheels :
en
- DE737661C - Process for increasing the mechanical properties of raw plastics made from vinyl polymers using solvents :
de
en
- USD136030S - Design foe a fingernail protector :
en
- GB554768A - Improvements relating to the exhaust conduits of internal combustion engines for aircraft :
en
- GB554820A - Improvements in or relating to boring heads :
en
- DE737694C - Surge arrester with response counter :
de
en
- DE737761C - Clamping column for rock drilling machines :
de
en
- DK61151C - Impulse transmitter with a swinging organ for electric fences. :
da
en
- US2324685A - Resilient stretcher-supporting device for vehicles :
en
- US2324961A - Resistor :
en
- FR883868A - Machine for cutting rusks and the like :
en
fr
- GB554840A - Improvements in or relating to furnaces for the treatment of iron ore :
en
- US2324512A - Upper-trimming means :
en
- US2324957A - Calculating device :
en
- FR883856A - Improvements with metallic arsenates used in agriculture :
en
fr
- DK61153C - Container for Storing Potatoes, Vegetables and Other Agricultural Products or Ajle. :
da
en
- DE737678C - Manufacture of objects which are exposed to high gas pressures and which are highly resistant to stresses occurring when the pressure changes :
de
en
- DE737692C - Locking device for conveyor wagons :
de
en
- FR883878A - Acetylene generator with carbide immersion, more particularly for supplying internal combustion engines :
en
fr
- FR883839A - Preparation of polymerized, hydrogenated resin and polymerized, hydrogenated resin esters :
en
fr
- US2324866A - Hydraulic lifting arrangement :
en
- GB554759A - Improvements in and relating to extractor ventilators :
en
- DE737672C - Fountain pen with a device for regulating the pen length :
de
en
- GB554839A - Improvements in air or gas blast electric switches :
en
- DE737772C - Device for warming synthetic resin molding compound :
de
en
- US2324857A - Cutting die :
en
- GB554915A - Improvements in dynamo electric machines :
en
- US2324916A - Reinforced structural element :
en
- USRE22351E - Airplane package transfer :
en
- US2324748A - Drill :
en
- USD136027S - Bracket supported light fixture :
en
- US2324492A - Process for breaking petroleum emulsions :
en
- US2324806A - Safety attachment for hand fed machines :
en
- DE737652C - Circuit for signal boxes, in particular marshalling and exit signal boxes :
de
en
- CA413990A - Sterilizer :
en
fr
- CA414036A - Selenium rectifier :
en
fr
- FR883806A - Process for manufacturing stockings, in particular fine ladies' stockings, and products obtained by this process :
en
fr
- GB554913A - Improvements in or relating to the cords of pyjama trousers :
en
- US2324616A - Spark plug :
en
- US2324828A - Storage battery cable connector :
en
- USD136038S - Design fob a ring or the like :
en
- DE737659C - Carbon black as a filler in the vulcanization of synthetic rubber :
de
en
- DE737666C - Coupling arrangement for tractor :
de
en
- DE737720C - Process for the production of large-area fusions between glass and metal :
de
en
- DE737603C - Storage-stable agent to improve the baking properties of flour :
de
en
- DE737704C - Device for remote transmission of the numerical value indicating a quantity in any units :
de
en
- FR883803A - Means of using esparto and other similar materials as textiles; and machine making this use :
en
fr
- US2324494A - Process for breaking petroleum emulsions :
en
- CA413969A - Transformer signalling system :
en
fr
- US2324525A - Method of and apparatus fob heat :
en
- DE737618C - Process to increase the colorability of fiber materials made of glass for organic dyes :
de
en
- DE737775C - Chassis for motor vehicles :
de
en
- FR883880A - Device for fully automatic two-stage charging of storage batteries :
en
fr
- FR883823A - Ignition device for central heating boilers :
en
fr
- FR883900A - Improvements to devices for applying eyelash cosmetics :
en
fr
- DE737655C - Optical display device for electrical voltages, in particular for displaying the tuning status of radios or the like. :
de
en
- US2324490A - Process for breaking petroleum emulsions :
en
- US2324682A - Side wall coring tool :
en
- US2324751A - Sheet trimming and handling device :
en
- US2324837A - Electric heater :
en
- US2324872A - Advertising sign :
en
- AU597242A - Rubber hydrochloride film :
en
- US2324537A - Self-labeling visible index :
en
- US2324784A - Condensation product and method of preparing and using same :
en
- AU426740A - Deep-hardening boron steels :
en
- CA413933A - Water craft :
en
fr
- CA413938A - Hose housing :
en
fr
- GB554765A - Improvements in or relating to chassis frames for mechanically propelled tipping trucks :
en
- US2324712A - Dialkyl esters of n-substituted aspartic acid and method of preparing the same :
en
- GB554786A - Electrical signal transmission system :
en
- GB554766A - A combined garment hanger and trousers press :
en
- FR883848A - Improvements made in the establishment of pipes for smokers :
en
fr
- DK61150C - Art ball body with cast-on luminaire. :
da
en
- US2324815A - Stabilized feedback system :
en
- CA414029A - Catalyst production :
en
fr
- US2324572A - Means and method for securing ends to tubes :
en
- US2324998A - Indicating depth gauge :
en
- US2324740A - Stabilized liquid coating composition :
en
- GB554795A - Improvements in continuous-sheet feeding mechanism for typewriting machines :
en
- US2324534A - Television transmitter :
en
- DE737688C - Device for regulating the travel speed of excavators :
de
en
- AU117246B2 - Rubber hydrochloride film :
en
- US2324570A - Portable back for benches :
en
- CA413904A - Fuel feeding apparatus for furnaces :
en
fr
- DE737799C - Time switch :
de
en
- CA414027A - Extraction process :
en
fr
- US2324927A - Refining of mineral oils :
en
- US2325013A - Mechanical movement :
en
- GB554782A - Improvements in or relating to thermostatically and manually controlled valves for gaseous or liquid fuels :
en
- GB554797A - Improvements in and relating to brushing apparatus for metallic strips :
en
- GB554900A - Apparatus for teaching the morse code :
en
- US2324575A - Paste tube holder and closure :
en
- US2324515A - Governor :
en
- US2324705A - Combustion chamber :
en
- CA413930A - Internal combustion engine :
en
fr
- FR883836A - Improvements to folding bicycles for ease of transport :
en
fr
- CA413898A - Combined dust collector and drill hole cleaner :
en
fr
- US2324577A - Method and composition for corrosion prevention :
en
- US2324826A - Triazine derivatives :
en
- CA413961A - Refrigerating apparatus :
en
fr
- FR883822A - Device for rapid space heating :
en
fr
- CA413897A - Combined safety light and illuminating lamp :
en
fr
- US2324803A - Work holder :
en
- CA414032A - Fish cutting and preparing method :
en
fr
- DE737569C - Process for the production of gloss patterns on matted fabrics :
de
en
- DE737815C - Device to facilitate the pushing back of a trailer by the tractor :
de
en
- DE737609C - Process for the production of dye sulfonic acids :
de
en
- DE737745C - Theft protection for bicycles :
de
en
- GB554821A - Improvements in and relating to vehicle body construction :
en
- GB554892A - Improvements relating to the manufacture of alternating current rectifiers of the selenium type :
en
- DE737713C - Process for making electrical contacts :
de
en
- DE737805C - Electrically operated conveyor belt :
de
en
- DE737767C - Device for parallel operation of contact converters, which consist of mechanical switching contacts and therefore valves or switching throttles in series, with converters of the same or different types :
de
en
- DE737660C - Process for the preservation of aqueous solutions of polyvinyl alcohols or their water-soluble derivatives :
de
en
- DE737679C - Malleable cast iron for workpieces and machine parts that require high permanent impact resistance :
de
en
- FR883894A - Improvements to protective clothing against the action of light radiation :
en
fr
- DK61152C - Procedure in the Manufacture of Copper Oxide Rectifiers. :
da
en
- CA413947A - Scored wallboard :
en
fr
- US2324865A - Tube caliper :
en
- CA413984A - Electron discharge device :
en
fr
- US2324542A - Dual transmission control :
en
- US2324493A - Process for breaking petroleum emulsions :
en
- US2324509A - Machine for use in the manufacture of shoes :
en
- FR883804A - Ignition device for combustion engines with switch and ignition time regulator :
en
fr
- US2324625A - Transfer bearing :
en
- US2324841A - Educational device :
en
- DE737785C - Roller conveyor chain :
de
en
- AU117243B2 - Improvements in light signals for railroads :
en
- CA413987A - Wire drawing die :
en
fr
- US2324755A - Distillation process :
en
- US2324888A - Electric switch :
en
- DE737725C - Box lock for two-sided tipping car :
de
en
- CA413912A - Reversible garment :
en
fr
- US2324996A - Vehicle tire :
en
- US2324561A - Milling attachment for lathes :
en
- US2324991A - Molding apparatus :
en
- DE737817C - Tread for pneumatic tires :
de
en
- DE737730C - Circuit for telecommunication systems, in particular telephone systems, with detection and recording devices :
de
en
- US2324804A - Apparatus for cleaning tanks :
en
- DE737686C - Process for the oversensitization of halogen silver emulsions with mixtures of sensitizing cyanine dyes :
de
en
- FR883867A - Ball roller, especially for chain derailleur for cycles :
en
fr
- US2324514A - Governor :
en
- FR883877A - Vacuum apparatus for the suction treatment of lung cavities :
en
fr
- GB554793A - Improvements in the production of modified phenol-aldehyde resins :
en
- US2324523A - Machine for assembling storage battery plates and separators :
en
- US2324618A - Reduced tire pressure indicator :
en
- US2324686A - Adhesive applier :
en
- US2324896A - Mixed polymerization products :
en
- US2324611A - Electrical control system for warping or beaming plants :
en
- US2324691A - Game or puzzle device :
en
- USD136023S - Design for a kitchen utility knife :
en
- GB554802A - Improvements in seats :
en
- FR883885A - Improvements to dental surgery handpieces :
en
fr
- US2324931A - Evaporator unit with frozen food compartments :
en
- US2325006A - Vegetable pulper and juicer :
en
- US2324632A - Reduction of stray light :
en
- US2324843A - Luminescent material and method of producing same :
en
- DE737795C - Drum grater for grinding starchy substances :
de
en
- DE737810C - Wire guide roller for the wire cable for remote control of switches, signals, etc. :
de
en
- DE737718C - Explosion-proof lamp :
de
en
- CA414001A - Refractory metal composition :
en
fr
- DE737575C - Automatic re-gauging device for railway vehicles :
de
en
- US2324870A - Agricultural implement :
en
- US2324976A - Bicycle seat :
en
- DE737804C - Device for locking the trough of round tippers :
de
en
- US2324487A - Aerial railway apparatus :
en
- US2324703A - Motor vehicle :
en
- US2324668A - Machine for making twisted paper :
en
- CA413944A - Internal shoe drum brake :
en
fr
- CA413901A - Bowling alley foul line keeper :
en
fr
- CA414048A - Compression ignition engine :
en
fr
- US2324696A - Telephone subscriber's ringer control :
en
- CA414008A - Photographic apparatus :
en
fr
- US2324528A - Copper-aluminum-manganese alloy :
en
- DE737630C - Process for the condensation of polyvinyl alcohols with aldehydes :
de
en
- GB554753A - Improvements in or relating to the production of decomposition products of ricinoleic acid compounds :
en
- US2324781A - Arrangement for the reproduction of sound :
en
- DE737716C - Surge arresters :
de
en
- FR883843A - Improvements to articulated wooden soles :
en
fr
- GB554909A - Improvements in metal cutting tools, backfacing, recessing, or spot facing cutters, and the like :
en
- DE737820C - Process for drying non-metallic substances in an electrical high-frequency field :
de
en
- DE737697C - Standpipe for draining and venting steam heating systems :
de
en
- GB554814A - Concentration of acidic minerals :
en
- US2324711A - Cord-winding device :
en
- US2324989A - Elastic novelty yarn :
en
- FR883838A - Improvements relating to the polymerization of resin and resin esters :
en
fr
- CA413953A - Distance measuring system by sound waves :
en
fr
- CA413973A - Brake control means :
en
fr
- US2324706A - Method and means for acoustical treatment :
en
- US2324546A - Automatic form generating machine :
en
- GB554770A - Improvements in implements for removing ash and cinder from fire grates :
en
- US2324785A - Soot cleaner :
en
- DE737680C - Thermal overcurrent and magnetic short-circuit release :
de
en
- CA414050A - Building unit moulding apparatus :
en
fr
- CA414035A - Printing telegraph system :
en
fr
- US2324985A - Apparatus for tire production :
en
- CA414053A - Refrigerator cabinet :
en
fr
- DE737665C - Valve with two shut-off devices that are adjusted by a common spindle and close one after the other :
de
en
- USD136041S - Design for a firearm :
en
- CA413921A - Knapsack jacket :
en
fr
- DE737675C - Electrostatic precipitator for cleaning non-conductive or weakly conductive liquids :
de
en
- CA413906A - Lawn sprinkling system :
en
fr
- AU1027643A - Improvements in apparatus forthe preparation of contour lines and former and rib stations forthe development of drawings inthe production of aircraft, ships, boats, andthe like :
en
- DE737663C - Process for the preparation of polymeric vinyl compounds :
de
en
- DE737798C - Modulation circuit arrangement with discharge vessels in push-pull circuit :
de
en
- US2324560A - Navigational timepiece and setting mechanism :
en
- CA413946A - Measuring apparatus :
en
fr
- DE737734C - Hardened tank bullet :
de
en
- DE737557C - Process for the production of one-sided mosaic electrodes, especially for television transmission tubes :
de
en
- GB554901A - Improvements relating to chargers for electric accumulators :
en
- DE737361C - System for the care of motor vehicles with a dashboard cabinet arranged in a work space :
de
en
- GB554831A - Improvements in or relating to cracking hydrocarbons :
en
- DE737478C - Process for generating gas-steam mixtures :
de
en
- CA414006A - Copper alloy :
en
fr
- CA414043A - Bunch builder :
en
fr
- US2324470A - Freestone peach pitter :
en
- US2325007A - Engine starter :
en
- DE737706C - Wet fine spinning process for bast fibers :
de
en
- US2324830A - Clutch control mechanism :
en
- GB554777A - Improvements in liquid control valve assemblies :
en
- DE737670C - Carrying device for transporting elongated loads on bicycles :
de
en
- CA414052A - Textile material processing :
en
fr
- DE737700C - Arrangement of the cooler for vehicles operated with generator gas, especially tractors :
de
en
- DE737781C - Device for introducing the dry elements of flashlight batteries into the cardboard tube :
de
en
- GB554760A - Manufacture of magnesium products from brines :
en
- US2324477A - Ice-cream dipper :
en
- CA413957A - Circuit interrupter :
en
fr
- GB554829A - An improved process for rendering brittle metals ductile :
en
- CA414018A - Brush :
en
fr
- DE737627C - Process for the production of Kuepen dyes :
de
en
- US2324640A - Chain :
en
- DE737571C - Process for the preparation of lactones of the cyclopentanopolyhydrophenanthrene series :
de
en
- US2324676A - Bearing :
en
- US2324774A - Movable lip for toy figures and means for actuating the same :
en
- US2324868A - Two-way plow :
en
- CA414020A - Oscillator tuning system :
en
fr
- US2324892A - Toy scenery :
en
- US2324628A - Composite board structure :
en
- US2324960A - Process of making copper powder :
en
- CA413994A - Article handling means :
en
fr
- FR883846A - Improvements to steel boilers :
en
fr
- DE737808C - Compensation device on a signal whistle that sends a narrow frequency band to a highly selective receiving device, e.g. B. Galton pipe :
de
en
- FR883870A - Method and apparatus for electric drying and cooking of food products :
en
fr
- DE737635C - Substances protecting against dichlorodiaethyl sulfide :
de
en
- GB554772A - Improvements in or connected with telephone systems :
en
- GB554806A - Improvements in or relating to electric alternating current signalling systems :
en
- CA414047A - Separable fastener :
en
fr
- DE737555C - Process for the production of a coarse-grained, silicon-containing iron sheet, strip or wire with up to 5% silicon :
de
en
- GB554800A - Improvements in the method and machine for making hats :
en
- GB554826A - Improvements in the production of dextrose :
en
- FR883826A - Mixer burner :
en
fr
- US2324798A - Switch :
en
- US2324895A - Heavy load indicator for watt-hour meters :
en
- DE737545C - Pipeline coupling with shut-off valves in both coupling parts :
de
en
- GB554917A - Improvements in feed delivery apparatus for powdery or lumpy material :
en
- FR883884A - stable emulsions of vegetable oils usable in particular for lubrication :
en
fr
- GB554919A - Improvements in or relating to the riveting of electrical conducting joints :
en
- US2324694A - Method of etching insignia upon articles of glassware :
en
- US2325018A - Pneumatic pressure head :
en
- DE737786C - Process for the preparation and revitalization of catalysts for preferential carbon oxide combustion at low temperature :
de
en
- CA413929A - Training apparatus for pilots, etc. :
en
fr
- DE737755C - Process for the production of wash-out reliefs reproducing writing or dash-dot drawings from halogen silver gelatin layers :
de
en
- GB554843A - Improvements in or relating to electric lamp holders :
en
- CA413985A - Calculating machine :
en
fr
- DE703445C - Conveyor system for the loading of heat treatment baths :
de
en
- DE737807C - Multipole self-switch composed of single-pole toggle self-switches with plug contacts with a coupling provided between the tripping devices of the single-pole switches, which causes an all-pole trip of the switch when the trip is triggered by means of a phase :
de
en
- GB554905A - Improved slide feed, for packing machines, packing cigarettes and like articles :
en
- US2324654A - Wall construction :
en
- US2324941A - Game :
en
- US2324945A - Ball-racking counter :
en
- USD136037S - Design for a ring or the like :
en
- DE737691C - Process for the separation of mixtures of higher homologues of adipic acid :
de
en
- US2324613A - Clutch :
en
- US2324655A - Funnel support :
en
- US2324772A - Electron discharge apparatus :
en
- US2324767A - Variable cam mechanism :
en
- US2324544A - Valve and gauge :
en
- US2324906A - Thermal switch :
en
- CA414049A - Measuring instrument :
en
fr
- CA413940A - Valve :
en
fr
- US2324894A - Windshield wiper :
en
- US2324737A - Method of cutting pipe :
en
- US2324796A - Carrier and dispenser for strip material in roll form :
en
- CA413988A - Ignition system :
en
fr
- AU655042A - Improved stropping device for double edged safety razor blades :
en
- US2324942A - Grinding wheel dressing tool :
en
- US2324562A - Method of and means for rounding workpieces :
en
- US2324669A - Brassiere :
en
- US2324875A - Protective device :
en
- US2324986A - Tire shaping apparatus :
en
- US2324835A - Impulse tester :
en
- US2325021A - Package with a fold-closed delivery neck :
en
- CA413974A - Elevator control system :
en
fr
- AU117244B2 - An improved adjustable gate stop :
en
- US2324918A - Abrading device :
en
- US2324489A - Process for breaking petroleum emulsions :
en
- GB554822A - Improvements in or relating to selenium rectifiers :
en
- CA414055A - Separable fastener :
en
fr
- US2324810A - Refrigeration :
en
- AU632542A - Drainage apparatus for ice chests :
en
- US2324928A - Welded pipe joint :
en
- US2324649A - Refrigerating apparatus :
en
- US2324758A - Modified phenolic resin and method of production :
en
- US2324551A - Projectile :
en
- GB554920A - Improvements in or relating to flexible abrasive articles, for example sandpaper, and method of making the same :
en
- US2324939A - Railway traffic controlling apparatus :
en
- US2324971A - Wall :
en
- US2324701A - Fluid pressure accumulator :
en
- FR883888A - Automatic log saw :
en
fr
- SE107962C1 - :
en
- FR883824A - Bezel with folding arms designed to protect the lenses against accidental breakage :
en
fr
- FR883844A - Switching system for multi-colored lamp boards :
en
fr
- FR883871A - Improvements to cleats and counter cleats for looms :
en
fr
- DE737715C - Voltage drop time relay with voltage-dependent delay characteristic and Ferrari drive :
de
en
- US2325014A - Composition and coated rod for arc welding magnesium alloys :
en
- US2324753A - Candle lamp and wick holder therefor :
en
- US2324862A - Floor furnace :
en
- GB554846A - Improvements in electric welding and fluxes therefor :
en
- DE737740C - Method for the mutual connection of the sheath ends of electrical cables with plastic sheath :
de
en
- DE737676C - Process for the production of fatty acid alkaline earth salts :
de
en
- CA413949A - Aircraft structure :
en
fr
- CA413956A - Circuit interrupter :
en
fr
- US2324585A - Torque responsive device :
en
- US2324566A - Puzzle :
en
- US2324631A - Printing machine pressure cylinder :
en
- US2324818A - Press :
en
- US2324979A - Airplane brake :
en
- USD136028S - Design fob a toy boat :
en
- US2324497A - Force measuring device :
en
- US2324629A - Rotary air cleaner :
en
- US2324881A - Tetracyclic compounds and process of making same :
en
- DE737728C - Front fork for bicycles and motorcycles :
de
en
- GB554789A - Rochelle salt piezoelectric crystal apparatus :
en
- DE737802C - Process for removing the formation of a protective lime-rust layer in iron water pipes and Like. Preventive, free, aggressive carbonic acid :
de
en
- GB554824A - Method of separating water soluble vitamins from other water soluble materials :
en
- DK61156C - Inflow control device for internal combustion engines with overcharging. :
da
en
- FR883892A - Improvements made to differential mechanisms, in particular those for motor vehicles :
en
fr
- DE720434C - Pressurized gas cylinder :
de
en
- GB554845A - Improvements in or relating to ironing machines for laundries :
en
- FR883837A - Process for obtaining dextrose :
en
fr
- FR883859A - Capping system :
en
fr
- GB554794A - Improved universal joint or coupling :
en
- FR883831A - Product of total or partial replacement of certain fatty substances :
en
fr
- GB554908A - Improvement in spectacle sides :
en
- FR883882A - New material, process for making said material and application of this material to making stereotypes, dies, clichés and other printing surfaces as well as other objects :
en
fr
- GB554819A - Improvements in continuous sheet-feeding mechanism for typewriting machines :
en
- US2324467A - Recovery of organic materials :
en
- US2324801A - Pollination of trees :
en
- US2324624A - Communication system :
en
- US2324644A - Vulcanizing rubber articles :
en
- US2324814A - Test device for oil wells :
en
- USD136010S - Design for a compact or similar
article :
en
- AU117251B2 - Adjustable tray or table for use with hospital or other bedsteads :
en
- DK61157C - Apparatus for Deep Freezing Fruits and Vegetables. :
da
en
- DK61160C - Procedure for securing the correct order of the wires in joined wire layers, which are wound from cutting booms as a common wire layer on a common chain boom. :
da
en
- US2324508A - Military vehicle body :
en
- US2324783A - Surplus fill drawoff means :
en
- GB554781A - A device for facilitating the gauging of screw-threads :
en
- FR883895A - Improvements to winches controlled by electric motor :
en
fr
- GB554841A - Improvements in or relating to laps :
en
- GB554848A - Electrotherapy :
en
- US2324491A - Process for breaking petroleum emulsions :
en
- DE737739C - Electrical plug coupling :
de
en
- US2324658A - Adapter for nonrewind expansible film reels :
en
- US2324735A - Composite rubber article and method of producing same :
en
- FR883805A - Phone :
en
fr
- FR883835A - Distillation technique using, after their conditioning (thermal, chemical, catalytic, etc.), the reaction within the distilled mass, of the gases and vapors emitted :
en
fr
- USD136005S - Design tor a golf club head :
en
- DK61149C - Apparatus for Insulating Electrical Conductors. :
da
en
- US2324909A - Control device :
en
- US2324924A - Electrode holder :
en
- GB554784A - Improvements in swivel joints for frame structures :
en
- DK61143C - Procedure for Pressing Petroleum Bearings. :
da
en
- DE737729C - Stacking carriers for sheet feeding devices of paper converting machines :
de
en
- GB554904A - Improvements in protective coatings for metallic articles :
en
- DE737623C - Process for the preparation of lactone-like compounds containing an Aether bond :
de
en
- US2324860A - Toy firearm :
en
- US2324713A - Motor vehicle :
en
- US2324871A - Tractor-mounted implement :
en
- US2324524A - Pump :
en
- DE737712C - Electrical switchgear with a switchgear in which the power switching point and voltage isolating point are connected to form an extendable unit :
de
en
- US2324609A - Band tightening and sealing tool :
en
- US2324891A - Electric circuit interrupter :
en
- FR883851A - Improvements in carbonization furnaces for wood and the like :
en
fr
- US2324739A - Enamel coating :
en
- CA414030A - Oil filter :
en
fr
- DE737759C - Alarm unit consisting of an internal combustion engine and a siren :
de
en
- DE737762C - Wetting, emulsifying, cleaning and washing agents :
de
en
- DE737784C - Gear for the precise limitation of stroke movements for control elements :
de
en
- US2324727A - Power transmission :
en
- US2324732A - Power transmission :
en
- US2324975A - Process of making rubber thread :
en
- US2324831A - Photographic emulsion :
en
- DE737620C - Process for the production of hydrocarbons from the end gases of the hydrocarbon synthesis :
de
en
- US2324964A - Coded track circuit for railway train detection :
en
- FR883861A - Improvements to electrical contactors :
en
fr
- DE737621C - Process for the separation of mixtures of phenol and aniline :
de
en
- CA414054A - Refrigerator car :
en
fr
- US2324594A - Solvent extraction process :
en
- US2324702A - Surgical simulacra and process of preparing same :
en
- US2324793A - Valve structure :
en
- US2324479A - Fastening-inserting machine :
en
- US2324838A - Filter material :
en
- GB554825A - Paraffin alkylation process :
en
- GB554830A - Improvements in torque control or limiting means for use with hand or power operated tools or other mechanisms :
en
- US2324584A - Yarn winding :
en
- US2324478A - Apparatus for striping roadways :
en
- US2324547A - Engine cylinder liner and method :
en
- US2324641A - Spring coiling machine :
en
- US2324912A - Railway signaling apparatus :
en
- GB554776A - Improvements in the manufacture of foodstuffs :
en
- CA414033A - Labelling machine :
en
fr
- US2324792A - Hose coupling :
en
- GB554895A - Improvements relating to aqueous emulsion paints :
en
- GB554902A - An improved daylight signalling lamp :
en
- GB554756A - Improvements in or relating to the vulcanization of rubber and accelerators therefor :
en
- GB554805A - Improved control system for the frequency reduction of alternating electric current :
en
- US2324858A - Outlet grille for air conditioning apparatus :
en
- US2324743A - Adjustable grille :
en
- DE737683C - Double-jacketed gas generator, especially wood gas generator for vehicles, with descending gasification :
de
en
- US2324484A - Container :
en
- US2325016A - Paper machine slice assembly :
en
- USD136042S - Design for a toothbrush :
en
- US2324621A - Electric switch :
en
- USD136006S - Greeting card or similar article :
en
- DE737758C - Hood lock for motor vehicles :
de
en
- AU534542A - An improved adjustable gate stop :
en
- US2324863A - Bearing :
en
- US2324565A - Bobbin delivery control for weft magazines :
en
- US2324605A - Apparatus for making cellular masses :
en
- US2324823A - Counting and filling machine :
en
- DE737690C - Viewing device for files :
de
en
- DE737669C - Rear mudguard with taillight :
de
en
- US2324824A - Treating apparatus :
en
- FR883817A - Instant lowering rack jack and stroke adjustment :
en
fr
- CA414046A - Air conditioning system :
en
fr
- US2324807A - Container discharge outlet and releasable closure means therefor :
en
- CA414017A - Pipe coupling :
en
fr
- US2324555A - Safety razor :
en
- US2324742A - Motor vehicle lighting :
en
- GB554774A - A method of manufacture of composite metal slabs :
en
- CA414003A - Metal hardener composition :
en
fr
- DE737770C - Rectifier switching arrangement for flicker-free or vibration-free operation of electric incandescent lamps or contactors :
de
en
- US2324652A - Apparatus for continuously conditioning conveyer rolls :
en
- US2324790A - Process for the sweetening of hydrocarbon oils :
en
- FR883814A - Use of leather waste to make resoling soles :
en
fr
- US2324956A - Borehole tool :
en
- FR883896A - Wood cutter :
en
fr
- US2324646A - Lymphogranuloma venereum antigen and method of preparing it :
en
- AU117245B2 - Improvements in quenched electric oscillation generators :
en
- CA413980A - Auger conveyer :
en
fr
- US2324750A - Control for hydrodynamic machines :
en
- DE737489C - Device for packing tubes in folding boxes :
de
en
- USD136032S - Design for a dress :
en
- CA414025A - Screw conveyer coupler and hanger :
en
fr
- CA413924A - Crystalline formation :
en
fr
- DE737648C - Device for utilizing the heat content of slag for the generation of high pressure steam :
de
en
- US2324522A - Process for the manufacture of ketones of the cyclopentano polyhydrophenanthrene series :
en
- CA413937A - Marine driving device :
en
fr
- US2324589A - Electroconductive wheel :
en
- US2324832A - Photographic emulsion :
en
- US2324980A - Method of reclaiming synthetic rubber :
en
- FR883842A - Improvements to hydraulic jacks :
en
fr
- US2324717A - Beef carcass prop :
en
- USD136036S - Design for a dress :
en
- CA413920A - Rope fastener :
en
fr
- USD136034S - Design for a dress :
en
- DE737752C - Telecommunication cables :
de
en
- US2324657A - Spring mounting for presses :
en
- US2324771A - Bottle carton :
en
- GB554785A - Improvements in and connected with lathes :
en
- US2324839A - Tool handle :
en
- US2324885A - Motor vehicle windshield sticker :
en
- CA414045A - Stud remover :
en
fr
- US2324847A - Tool :
en
- US2324738A - Hinged cover for electrical apparatus :
en
- CA414004A - Electric contact :
en
fr
- CA414042A - Frequency modulation receiver :
en
fr
- US2324663A - Apparatus for distilling liquids :
en
- US2324763A - Method and apparatus for oil purification :
en
- US2324724A - Window operator :
en
- US2324728A - Alternating current motor :
en
- CA413989A - Electrical musical instrument :
en
fr
- US2324749A - Refrigerator system for cars and the like :
en
- US2324849A - Manufacture of starch :
en
- USD136039S - Design for a ring or the like :
en
- FR883875A - Dry lime acetylene generator, for motor vehicles :
en
fr
- US2324688A - Power transmission :
en
- DK61159C - Collapsible sight holder for firearms. :
da
en
- GB554912A - Improvements relating to pistons :
en
- US2324580A - Liquid metering and mixing apparatus :
en
- DE737689C - Process for obtaining defense ferments from urine :
de
en
- GB554898A - Improvements in or relating to apparatus for casting hollow metal articles :
en
- US2324474A - Successive switching apparatus :
en
- US2324893A - Paper sputum cup :
en
- US2324993A - Rail insulator :
en
- US2324754A - Wind board :
en
- US2324716A - Respiratory apparatus :
en
- US2324808A - Art of armor plate manufacture :
en
- CA414022A - Radio receiving system :
en
fr
- USD136026S - Design for a light shield :
en
- US2324851A - Cathode ray measuring device :
en
- DE737756C - Guide roller for caterpillars :
de
en
- US2324756A - Flush tank :
en
- US2324582A - Tracing hanger :
en
- US2324583A - Cord for use in the covers of pneumatic tires and other reinforced articles of rubber and similar materials :
en
- DE737773C - Alloys with a largely constant permeability in the area of weak magnetic fields and a high electrical resistance :
de
en
- US2324656A - Pessary :
en
- AU104041A - Improvements in processes of coating glass tubes with luminescent materials :
en
- US2324495A - Game carrier :
en
- US2324671A - Printing ink :
en
- USD136019S - Attachable shaping machine or the like :
en
- CA413948A - Scored wallboard :
en
fr
- CA413958A - Vapour electric device :
en
fr
- US2324526A - Process for the manufacture of soluble dry extracts :
en
- US2324598A - Sewing machine :
en
- CA413935A - Speed ratio pulley or sprocket wheel :
en
fr
- DE710915C - Method of sticking postage stamps using adhesive seams :
de
en
- US2324500A - Container :
en
- CA413951A - Current circuit regulating apparatus :
en
fr
- CA414038A - Timing circuit :
en
fr
- AU315341A - Improvements in light signals for railroads :
en
- US2324548A - Directive antenna system :
en
- US2324799A - Automatic means for controlling sliding members :
en
- GB554754A - Improvements relating to means for supporting radiant heat-emitting sources such as infra-red lamps :
en
- US2324765A - Surplus fill drawoff means :
en
- AU567542A - Adjustable thread calliper gauge :
en
- USD136020S - Design for a pin or similar article
of jewelry :
en
- US2324840A - Agricultural implement :
en
- US2324921A - Railway car construction :
en
- US2324842A - Compositor camera :
en
- US2324653A - Sheet metal adjusting nut or the like :
en
- US2324639A - Method of utilizing grapes and product produced thereby :
en
- US2324521A - Luminous marker :
en
- US2324825A - Protective system :
en
- USD136035S - Design for a dress :
en
- US2324503A - Armored observation unit :
en
- USD136007S - Design for a brooch or similar
article :
en
- CA413936A - Motor vehicle :
en
fr
- US2324988A - Apparatus for aerating viscous liquids :
en
- CA413971A - Circuit interrupter :
en
fr
- US2324488A - Process for breaking petroleum emulsions :
en
- CA414057A - Electric lamp :
en
fr
- US2324759A - Wind wheel and blade therefor :
en
- CA413919A - Container ship :
en
fr
- CA413939A - Conduit supporting clip :
en
fr
- US2324721A - Convertible bulkhead for refrigerator cars :
en
- CA414014A - Magnesia processing and electrical resistance :
en
fr
- GB554775A - A new or improved device for picking up small nails and the like :
en
- GB554833A - A method of producing hollow or cup-like metal articles :
en
- US2324915A - Monitor system :
en
- US2324994A - Pneumatic tire and rim assembly :
en
- GB554849A - Improvements in or relating to illuminating or signalling devices :
en
- AU117252B2 - Improvements in tool grinding machines :
en
- DE737685C - Process for converting whale meat into durable products :
de
en
- CA413981A - Rail heat treating apparatus :
en
fr
- CA413945A - Fluid heat exchange apparatus :
en
fr
- US2324599A - Pressure carburetor :
en
- US2324795A - Liquid filling machine :
en
- US2324846A - Land mine and fuse :
en
- FR883830A - Process for preparing threads for surgical sutures :
en
fr
- DE737760C - Machine for banding cigars :
de
en
- US2324543A - Enclosed circuit breaker operating mechanism :
en
- FR883860A - Improved machine for printing on glass and all plastic or other materials :
en
fr
- GB554837A - Improvements in or relating to vibrating screening apparatus for separating solid matter from liquids :
en
- US2324554A - Building construction :
en
- US2324597A - Coffee can filling machine funnel :
en
- US2324569A - Propeller :
en
- CA413954A - Circuit interrupting device :
en
fr
- US2324874A - Process and apparatus for treating foodstuffs :
en
- DE737641C - Process for generating water gas from moist fuel dust :
de
en
- GB554816A - An improved interval meter :
en
- CA413965A - Liquid circuit breaker :
en
fr
- US2324910A - Brake valve device :
en
- GB554851A - Electron discharge apparatus :
en
- GB554894A - Improvements relating to the manufacture of alternating current rectifiers of the selenium type :
en
- US2324833A - Educational airplane cockpit outfit :
en
- GB554847A - Improved liquid fuel vaporiser for internal combustion engines :
en
- FR883853A - Automatic feed device, in particular for a saw for cutting electric moldings, slats and the like :
en
fr
- GB554838A - Improvements in or relating to methods of obtaining industrially useful products from material, preferably scrap or waste material, comprising a fibrous base charged with a cellulose derivative or to products which may be obtained from such material :
en
- USD136008S - Design for a trackway crdjbage
board :
en
- DE703132C - Shredder with beaters :
de
en
- DE737553C - Methods of washing and netting :
de
en
- DE737812C - Injection molding machine for heat-elastic masses :
de
en
- US2324766A - Electron discharge device :
en
- CA413962A - Motor-generator set and generator :
en
fr
- US2324955A - Process for removing water from hydrocarbon vapors :
en
- GB554783A - Improvements in and relating to the construction of bridges :
en
- DE737787C - Arrangement to reduce the disturbing noises caused by atmospheric or similar disturbances when receiving electrical vibrations :
de
en
- FR883893A - Improvements to gasifiers, in particular those for marine or fixed station uses :
en
fr
- US2324600A - Electric lighting means and control therefor :
en
- US2324677A - Vehicle body :
en
- DE737753C - Method for controlling converters :
de
en
- US2324643A - Coping tile :
en
- FR883881A - Electric gauge :
en
fr
- DE737771C - Mold for air-cooled rib cylinders :
de
en
- FR883850A - Centrifugal starter for asynchronous motor and the like :
en
fr
- DE737647C - Process for fulling animal hair-cellulose mixtures :
de
en
- GB555283A - Improved means for sealing slots in gun turrets :
en
- US2324556A - Manufacture of sealed articles :
en
- CA413975A - Equalizing valve device :
en
fr
- DE737668C - Twist grip switch for the lighting system of bicycles :
de
en
- FR883841A - Multi-phase modulation :
en
fr
- DE707019C - Stamp fold :
de
en
- FR883872A - Improvements to hunting collars for loom swords :
en
fr
- CA413918A - Platinum casting method :
en
fr
- DE737714C - Process for the production of high-value resistors :
de
en
- US2324878A - Cistern construction :
en
- US2324880A - Valve diaphragm :
en
- US2324714A - Apparatus for forming one-piece plywood corner units :
en
- US2324602A - Locomotive hose connection :
en
- DE737667C - Self-locking bevel gear differential, especially for motor vehicles :
de
en
- GB554916A - Improvements in nozzles :
en
- AU1013243A - Method of manufacturing piezoelectric vibrators :
en
- FR883845A - Improvement in jet breakers :
en
fr
- CA413997A - Agricultural implement :
en
fr
- GB554779A - Improvements in or relating to damping apparatus for electrical measuring instruments :
en
- US2324607A - Curling device :
en
- US2324651A - Reinforcing bar :
en
- US2324678A - Bullet :
en
- US2324536A - Closure structure :
en
- DE737746C - Theft protection for bicycles :
de
en
- FR883869A - Improvements to horizontal bicycles :
en
fr
- GB554844A - Improvements in or relating to diagnostic compositions :
en
- US2324574A - Means for the manufacture of floor coverings or the like :
en
- US2324720A - Convertible bulkhead for refrigerator cars :
en
- DE737778C - Circuit arrangement for telephone systems for alarm, especially air raid alarm transmission :
de
en
- US2324787A - Method of and apparatus for dusting fibrous material :
en
- DE737543C - Plasticizers :
de
en
- DE737717C - Electrical built-in measuring instrument, especially for aircraft, with an easily detachable connection coupling :
de
en
- US2324559A - Manufacture of vacuum apparatus :
en
- CA413923A - Wheel trim :
en
fr
- CA413925A - Gas-blast circuit breaker :
en
fr
- US2324887A - Static-free sheeting :
en
- US2324729A - Sealing compound :
en
- DE737674C - Roll table for sheet metal mills :
de
en
- AU117254B2 - Improvements in processes of coating glass tubes with luminescent materials :
en
- FR883890A - Process for manufacturing fuel agglomerates from wood waste or residues :
en
fr
- GB554752A - Sighting apparatus for guns :
en
- US2324925A - Assembling machine :
en
- FR883840A - Method for the polymerization of the resin and its esters :
en
fr
- GB554787A - Rochelle salt piezoelectric crystal apparatus :
en
- DE737738C - Process for the preparation of basic esters :
de
en
- FR883865A - Improvements to sheet metal radiators :
en
fr
- US2324501A - Seaming machine :
en
- US2324670A - Milk container :
en
- FR883858A - Improvements to cycle brake housing stops and similar adjustable devices :
en
fr
- US2324465A - Grave cribber :
en
- US2324778A - Integrating and total displaying :
en
- DE737279C - Earth torpedo :
de
en
- DE737788C - Tank bullet :
de
en
- US2324780A - Hose clamp :
en
- US2324977A - Latex depositing apparatus :
en
- DE707590C - Method of sticking postage stamps using adhesive seams :
de
en
- US2324791A - Electrical wiring system :
en
- US2324563A - Tractor mower assembly :
en
- US2324638A - Kit bag handle and lock :
en
- USD136017S - Design for a file fastener :
en
- DE737646C - Process for equipping band-shaped structures with coatings :
de
en
- GB554834A - Sectional grating :
en
- US2324700A - Bearing :
en
- US2324920A - Coin operated door lock :
en
- DE737749C - Arrangement for transferring liquefied, pressurized gases :
de
en
- DE737800C - Process for the production of indigoid dyes :
de
en
- US2325015A - Hydrocarbon conversion :
en
- GB554790A - Improvements in piezoelectric crystal networks for controlling oscillators :
en
- US2324899A - Method and apparatus for taking a series of spectrograph measurements :
en
- DE737639C - Process for the preparation of carbocyanine dyes :
de
en
- GB554813A - Improvements in or relating to apparatus for making finned tubes by resistance welding :
en
- GB554780A - A detachable cover for garment hangers :
en
- US2324578A - Bottling machine :
en
- US2324769A - Load weighing and totaling device for cranes, hoists, and the like :
en
- US2324645A - Apparatus for impregnating and forming fabric tubing :
en
- US2324722A - Sport jacket :
en
- USD136012S - Design for a shaving soap holder :
en
- US2324948A - Process of refining petroleum oils :
en
- US2324789A - Midget toothbrush :
en
- US2324882A - Automatic steering apparatus :
en
- US2325008A - Spray nozzle :
en
- CA413959A - Circuit interrupter :
en
fr
- US2324745A - Method of taping bodies :
en
- AU117257B2 - Improvements in or relating to selective amplifiers or oscillators :
en
- US2324506A - Spot machine :
en
- US2324535A - Vaccine injector :
en
- CA414040A - Feedback amplifier :
en
fr
- US2324777A - Mailing piece :
en
- DE737732C - Oven vault for ovens that are highly stressed by heat, especially Siemens-Martin and glow ovens :
de
en
- US2324533A - Cooling means :
en
- US2325017A - Electric iron :
en
- US2324539A - Sliver forming machine :
en
- AU600842A - Improvements in or relating to alloy steels :
en
- CA413899A - Protection fender :
en
fr
- US2324684A - Portable table :
en
- CA413943A - Container sealing apparatus :
en
fr
- CA413983A - Thermionic tube socket :
en
fr
- CA413942A - Anhydrous magnesium sulphate :
en
fr
- CA413909A - Wheel spoke fastening device :
en
fr
- CA413914A - Mop frame :
en
fr
- US2324775A - Firearm :
en
- USD136043S - Weston
pull opening lighter :
en
- FR883857A - Improvements to the control handles for cycle brakes and others :
en
fr
- US2324744A - Life belt inflating mechanism :
en
- US2324821A - Measuring and control method and apparatus :
en
- DE737794C - Process for producing a tire :
de
en
- CA414019A - Connector unit for wiring systems :
en
fr
- CA413966A - Circuit interrupter :
en
fr
- USD136011S - Baby s bassinet and toilet stand or similar article :
en
- US2324531A - Conveying mechanism :
en
- US2324707A - Cooling apparatus :
en
- CA414024A - Statistical card punching device :
en
fr
- DE737735C - Can labeling machine :
de
en
- GB554769A - Improvements in and relating to bearings :
en
- US2324502A - Grinding mill :
en
- GB554897A - Improvements in or relating to apparatus for casting hollow metal articles :
en
- US2324836A - Needle-actuating mechanism for zigzag-stitch sewing machines :
en
- GB554817A - Improvements in or relating to sound film reproducing systems :
en
- DE737736C - Procedure for lowering a foundation body and training it :
de
en
- DE737750C - Brake drum on a vehicle wheel :
de
en
- CA414000A - Copper alloy :
en
fr
- CA414037A - Unsaturated compound purification :
en
fr
- DE737765C - Device for drying the printed paper or fabric web on rotogravure printing machines :
de
en
- US2324519A - Drying of distended fibrous products :
en
- GB554764A - Improvements in ventilators for buildings :
en
- DE737764C - Training of the point of introduction into the turbine housing for the overload steam :
de
en
- FR883802A - Mixtures for horticulture and agriculture for the defense against plagues :
en
fr
- GB554763A - An improvement in or relating to gas burners :
en
- US2324978A - Method of molding plastics :
en
- US2324890A - Collapsible tube spraying machine :
en
- CA413926A - Hair net :
en
fr
- FR883854A - Stable fuel based on technical paraldehyde :
en
fr
- GB554896A - Improvements in alternating-current bridge circuits :
en
- US2324913A - Clutch plate :
en
- US2324844A - Remote control switch :
en
- DE737562C - Process for the production of high-strength viscose threads :
de
en
- US2324761A - Trolley retriever mechanism :
en
- US2324943A - Four-wheel truck for mine cars :
en
- US2324898A - Syringe :
en
- US2324693A - Transmission :
en
- US2324746A - Catalytic isomerization of paraffinic hydrocarbons :
en
- DE737471C - Fork with spoon part provided behind shortened tines :
de
en
- USD136022S - Combination paring knife and measuring spoon :
en
- US2324966A - Combined memorandum pad and container :
en
- US2324879A - Tool for cutting threads :
en
- US2324541A - Fold-closed package :
en
- US2324776A - Vacuum tube :
en
- CA413931A - Sterilizing, disinfecting and therapeutical composition :
en
fr
- CA413952A - Dynamo circuit :
en
fr
- CA413964A - Elevator quota control system :
en
fr
- DE737777C - Lock with only one locking mechanism and two-part adjustable tumblers :
de
en
- US2324498A - Hone :
en
- FR883855A - Method for determining the concentration of soluble dyes :
en
fr
- GB554827A - Improvements in heteropolar inductor alternators :
en
- DE737722C - Austenitic filler material for welding non-austenitic steels or gray cast iron :
de
en
- DE737744C - Device for easy pushing together of the tarpaulin of trucks or similar vehicles :
de
en
- US2324734A - Dispensing apparatus and interlocking mechanism therefor :
en
- US2324949A - Shuttle threading and tension mechanism :
en
- FR883825A - Improvements in the treatment of substances containing oil, grease or other fatty substances :
en
fr
- US2324926A - Display device :
en
- FR883879A - Gas injector :
en
fr
- US2324564A - Nose board for axminster looms :
en
- DE737731C - Insulation construction for electrical devices and apparatus :
de
en
- US2324699A - Automatic latch :
en
- CA414034A - Air conditioning system :
en
fr
- US2324615A - Pasteurizing apparatus :
en
- AU121863B2 - Improvements in apparatus forthe preparation of contour lines and former and rib stations forthe development of drawings inthe production of aircraft, ships, boats, andthe like :
en
- US2324952A - Refining of mineral oils :
en
- US2324936A - Condensation of cyanocarboxylic acid with polyamine :
en
- CA413917A - Pulp and paper manufacture :
en
fr
- US2324619A - Bed comforter :
en
- US2324464A - Valve for fuel tanks :
en
- US2324672A - Means for measuring and recording posture :
en
- US2324809A - Soldering method :
en
- US2324974A - Inner tube and method of producing the same :
en
- USD136025S - Cigarette case or similar article :
en
- CA413900A - Fluid control applicator :
en
fr
- CA414056A - Luminous material :
en
fr
- CA413941A - Machine tool :
en
fr
- USD136014S - Design fob a handbag :
en
- US2324822A - Electrical regulator :
en
- CA413915A - Drying method and apparatus :
en
fr
- GB554757A - Improvements relating to rudders or elevators of aircraft :
en
- US2324538A - Contraction band :
en
- CA413928A - Agitator for storage bins :
en
fr
- FR883876A - Acetylene fuel apparatus for internal combustion engines :
en
fr
- DE737622C - Process for the production of clusters of the thio compounds of the phenols :
de
en
- USD136040S - Design for a toy figure :
en
- DE737779C - Process for the production of porous bodies from amorphous solidifying solutions :
de
en
- DK61146C - Device for railway car brakes. :
da
en
- DE737566C - Device for damping torsional vibrations :
de
en
- US2324648A - Cream whipping apparatus :
en
- US2324940A - Control system :
en
- DE737311C - Independently driven inking unit for high-speed cylinder presses :
de
en
- DE737719C - Movable three-phase transformer for mobile three-phase welding units :
de
en
- US2324473A - Method of preparing bituminous emulsions :
en
- DE737564C - Punch card tabulator :
de
en
- CA414005A - Electric contacting member :
en
fr
- CA413960A - Damper winding :
en
fr
- DE737711C - Large water space boiler with flushing of heating surfaces through forced circulation of boiler water :
de
en
- US2324877A - Communication system :
en
- FR883811A - Device for fixing to a panel of an electrical device of which the operating member alone is visible :
en
fr
- DE737651C - Paper guide for typewriters u. Like. For writing on roll paper :
de
en
- DE737696C - Method and device for regulating the fuel supply in furnaces, in particular ovens, heated with impure gaseous or liquid fuels :
de
en
- AU117255B2 - Adjustable thread calliper gauge :
en
- US2324667A - Dividing and weighing of bread dough and like plastic masses :
en
- FR883812A - Load lifting and transport trolley :
en
fr
- DK61147C - Coupling for automatic Level control of Carrier Frequency Amplifiers. :
da
en
- DK61141C - Baking tin for bowl-shaped flavors. :
da
en
- GB554893A - Improvements relating to the manufacture of alternating current rectifiers of the selenium type :
en
- FR883808A - Combined lightweight articulation system for organizing trains on rails :
en
fr
- GB554761A - Improvements in or relating to flexible resilient couplings for mechanical power transmission :
en
- CA413916A - Fluid control applicator :
en
fr
- US2325000A - Welding apparatus :
en
- DK61145C - Card Printing Machine. :
da
en
- US2324923A - Ignition system :
en
- US2324466A - Sponge rubber and method of making same :
en
- US2324595A - Manufacture of sealed apparatus :
en
- CA413999A - Copper-silver-beryllium alloy :
en
fr
- DE737604C - Process for the production of seamless tubes :
de
en
- US2324848A - Process of preparing antianemic concentrates :
en
- US2324483A - Process of preparing synthetic resins :
en
- DE737723C - Blueprint machine with circular curved glass pane and endless conveyor belt :
de
en
- DE737782C - Process for the preparation of trisazo dyes :
de
en
- CA413913A - Lamp and receptacle :
en
fr
- US2324914A - Process of desiccating foods :
en
- CA413993A - Adhesive :
en
fr
- CA414039A - Radio amplifier :
en
fr
- US2324869A - Apparatus for separating solution from a mixture of solution and ice crystals :
en
- DE737769C - Winding circuit for phase converter :
de
en
- US2324708A - Production of gasoline :
en
- US2324661A - Combination flashlight and testing device :
en
- CA414013A - Electrical insulating material :
en
fr
- CA413910A - Cellulosic textile manufacture :
en
fr
- CA414041A - Radio attenuation equalizer :
en
fr
- US2324596A - Revolving laundry assembly unit :
en
- US2324999A - Gravity operable valve :
en
- US2324908A - Control device :
en
- US2324552A - Heat actuated safety shutoff valve :
en
- US2324587A - Leveling means for vehicle bodies :
en
- AU601042A - Improvements in or relating to selective amplifiers or oscillators :
en
- SE107937C1 - :
en
- USRE22352E - Polycarboxyuc acids :
en
- US2324794A - Capping machine :
en
- FR883886A - Device for removing lubrication from sliding parts brought to high temperature :
en
fr
- GB554803A - Improvements relating to lubricating means for ignition apparatus and other mechanisms :
en
- US2324972A - Electric lamp :
en
- GB554804A - Improved coated welding electrode :
en
- DE737656C - Round bar heating element bent in the form of a circle, a spiral or a helix, which consists of a heating wire helix embedded in pressed insulating powder inside a metal jacket, with a device for temperature control :
de
en
- CA414009A - Printing material handling apparatus :
en
fr
- AU832943A - An improved pump :
en
- CA413995A - Adhesive :
en
fr
- US2324938A - Method and mechanism for recovering metal :
en
- US2324567A - Manufacture of artificial filaments, threads, and the like :
en
- US2324617A - Collar support :
en
- US2324733A - Transmission :
en
- US2324935A - Process for polymerizing derivatives of methacrylic acid :
en
- US2324726A - Yielding barrier net :
en
- US2324864A - Crucible furnace :
en
- US2324905A - Delivery case :
en
- US2324950A - Edge trimming means for use in rotary printing presses :
en
- US2324768A - Liquid golf ball core :
en
- US2324816A - Seismic surveying :
en
- DE737710C - Process for the production of furfural :
de
en
- US2324665A - Sleeping bag :
en
- AU1009543A - Improvements in or relating to volume control in electric transmission circuits :
en
- US2324549A - Classifier :
en
- CA413977A - Mapping camera :
en
fr
- US2324496A - Resizing and shaving die set :
en
- US2324576A - Rotary valve :
en
- CA413905A - Theft preventing device :
en
fr
- GB554815A - Improvements in or relating to the manufacture of finned tublar members for heat exchangers and other purposes :
en
- FR883887A - Remote signaling device :
en
fr
- US2324592A - Heat control :
en
- US2324642A - Electromagnetic valve operator :
en
- US2324725A - Lavatory fixture :
en
- US2324695A - Fuel and water controller for boilers or steam generators :
en
- US2324782A - Container fill checking machine :
en
- US2324953A - Apparatus for use in the manufacture of nuts :
en
- US2324475A - Control mechanism :
en
- USD136024S - Design fob a bottle :
en
- USD136021S - Design for a combined fdlteb and
strainer :
en
- US2324622A - Track switch for railroads :
en
- US2324662A - Stencil cutting method and ribbon :
en
- US2324963A - Pull rod connection :
en
- GB554823A - Improvements in and relating to the production of dextrose or dextrose-containing products :
en
- US2324630A - Patenting steel :
en
- US2324859A - Protecting electrodeposited metal surfaces :
en
- DE737585C - Process for the preparation of water-soluble disazo dyes :
de
en
- US2324647A - Thermal operator :
en
- US2324934A - Physician's in-and-out register for hospitals :
en
- USD136029S - Design for a fluted cigarette
lighter :
en
- US2324968A - Removal of bark from trees :
en
- US2325003A - Venetian blind :
en
- US2324627A - Refrigeration :
en
- US2324917A - Dry-cleaning solvent :
en
- CA414031A - Oil filter :
en
fr
- AU622042A - Means for damping swivelling oscillations in caster wheels :
en
- US2324829A - Electric terminal lug :
en
- DE737727C - Retractable electrical switchgear :
de
en
- US2324919A - Apparatus for use in fabricating tunnel lining segments :
en
- US2324992A - Resilient support for pipes and the like :
en
- DE737649C - Type lever segment switchover :
de
en
- US2324683A - Socket for fluorescent lamps :
en
- US2325010A - Carburetor :
en
- DE737806C - Protection device for railway controls to prevent electrical surges :
de
en
- US2324903A - Elastic fluid compressor or motor :
en
- DE737742C - Association between beams and frames of wooden houses :
de
en
- US2324486A - Wrapper paster roll :
en
- US2324673A - Machine for pressing gloves :
en
- US2324736A - Hot-water system :
en
- US2324471A - Fumigant mixture :
en
- USD136015S - Design for a clothes-drying rack :
en
- US2324530A - Machine for forming loops on the ends of the wires of wire-bound boxes :
en
- AU117250B2 - Improved sawtooth roof structure :
en
- US2324675A - Sofa bed :
en
- US2324689A - Valve for oil well swabs :
en
- US2324770A - Low temperature hydraulic medium :
en
- FR883828A - Process for the preparation of products intended for stripping and cleaning metal surfaces :
en
fr
- CA413902A - Fastener lock slider :
en
fr
- FR883863A - Advanced wash brush :
en
fr
- CA413976A - Acetic anhydride :
en
fr
- GB554899A - Improvements in and relating to glass lehrs :
en
- US2324922A - Automatic tapping machine :
en
- US2324962A - Shoelace fastening device :
en
- CA414023A - Electron discharge device :
en
fr
- DE737654C - Electric pointer regulator :
de
en
- GB554808A - An improved electron tube control circuit for frequency conversion :
en
- FR883866A - Improvements to machines for reading and stitching designs for weaving machines :
en
fr
- DE737792C - Feed device for conveyor wagons in the mine :
de
en
- CA414016A - Motor vehicle :
en
fr
- FR883847A - Device preventing the fall of active materials in lead-acid accumulators :
en
fr
- GB554762A - Improvements in or relating to hydraulic vibration dampers :
en
- CA414010A - Collapsible printing platform :
en
fr
- CA413992A - Fluid presure braking system :
en
fr
- AU121657B2 - Improvements in or relating to volume control in electric transmission circuits :
en
- DE737818C - Filler pencil with a tip body that can be moved through a pressure cap and a lead guide tube :
de
en
- FR883883A - Improvements in the manufacture of tubular plastic bodies :
en
fr
- DK61142C - Swimsuit, Beach or Sports Suit for Women. :
da
en
- FR883809A - Carburetor for gasifiers :
en
fr
- DE737766C - Electrical control measuring device with a device for issuing impulse contacts :
de
en
- AU616242A - Adjustable tray or table for use with hospital or other bedsteads :
en
- US2324468A - Tool :
en
- US2324601A - Sizing :
en
- DE737754C - Electron beam tubes with glow cathode, collecting anode and electron lens, especially amplifier tubes :
de
en
- US2324666A - Adjustable linkage for pressure measuring instruments :
en
- GB554801A - Improvements in or relating to variable electric condensers :
en
- DE737763C - Process for the production of fatty acids from hydrocarbons :
de
en
- US2324997A - Resilient coupling :
en
- DE737707C - Rapid fire tunnel furnace :
de
en
- US2324902A - Seat construction :
en
- GB554832A - Manufacture of tetrahydro-dibenzopyran derivatives :
en
- US2324867A - Movable means for tractor mounted implements :
en
- US2325004A - Shoe :
en
- DE737693C - Air brake for fast moving trains :
de
en
- CA414044A - Terminal plug :
en
fr
- GB554907A - Improved support for fire hose :
en
- US2324511A - Shoe-supporting means for shoe machines :
en
- US2324900A - Manufacture of varnish bases :
en
- DE737724C - Control for fully electrically switched milling machine, especially console milling machine :
de
en
- GB554778A - Improvements in and relating to mercury boilers and like elastic fluid generators :
en
- DE737701C - Combined accelerator and brake pedal for motor vehicles :
de
en
- GB554791A - Improvements in or relating to footwear :
en
- DE737684C - Calender with adjustable rollers :
de
en
- GB554828A - Improvements in or relating to electric discharge tubes having a directional electron beam :
en
- US2324853A - Core clamp :
en
- AU602242A - Improvements relating tothe removal of iron from water :
en
- US2324516A - Governor :
en
- USRE22350E - Keyboard perforator and counter :
en
- US2324680A - Adhesive composition :
en
- DE737625C - Insulating film with increased dielectric constant, especially for capacitors :
de
en
- US2324674A - Firearm action :
en
- US2325001A - Collapsible form :
en
- GB554852A - Improvements in or relating to electric cable joints :
en
- GB554773A - Improvements in scraper gear for oil chillers :
en
- DE737780C - Kettle for fractional distillation of liquids :
de
en
- FR883899A - New cleaning product :
en
fr
- US2324586A - Hardness tester :
en
- US2324687A - Fastener :
en
- DE737636C - Device for telegraphic punched tape transmitters :
de
en
- GB554798A - A method of and an apparatus for separating crystals from a solution :
en
- US2324507A - Ambulance step :
en
- US2324510A - Cement-applying mechanism :
en
- US2324681A - Adjustable tractor wheel mounting means :
en
- US2324982A - Apparatus for expanding and shaping annular articles :
en
- US2324476A - Layout and checking device :
en
- US2324581A - Photometer :
en
- US2324697A - Power transmission :
en
- CA413972A - Locomotive brake equipment :
en
fr
- US2324626A - Boiler mounting :
en
- US2324856A - Maternity nightgown :
en
- DE737687C - Bucket wheel excavator :
de
en
- US2325019A - Method for molding by pulsating centrifugal force :
en
- CA414007A - Vibrator mounting :
en
fr
- US2324636A - Method and apparatus for cheese making :
en
- US2324983A - Rubber light buoy :
en
- DE737297C - Device for simultaneous stabilization and shock absorption in motor vehicles :
de
en
- US2324889A - Method of making shoe heels :
en
- CA413907A - Fluid control device :
en
fr
- GR10128B - MANGANOPJADON MANUALLY AFTER WATER PUMPS. :
el
en
- AU117236B2 - Drainage apparatus for ice chests :
en
- US2324981A - Vulcanizing method and apparatus :
en
- US2324513A - Control system :
en
- US2324954A - Refining of mineral oils :
en
- US2324813A - Linear-dimension gauge or comparator :
en
- US2324659A - Telephone system :
en
- US2324692A - Load compensated control system :
en
- CA413979A - Hydrogel processing :
en
fr
- GB554755A - Improvements in electric cycle lamps, hand lamps, torches and the like :
en
- DE737619C - Process for the fractional distillation of easily polymerizable substances :
de
en
- CA413950A - Synchronous machine control system :
en
fr
- GB554812A - A method of producing magnet cores and the like from pulverulent iron :
en
- US2324827A - Reaction product of aldehydes and triazine derivatives :
en
- US2324817A - Traverser :
en
- CA413996A - Check endorsing machine :
en
fr
- AU113497B2 - Deep-hardening boron steels :
en
- DE737289C - Photographic light sensitive material :
de
en
- SE108013C1 - :
en
- US2324472A - Fumigant mixture :
en
- DE737705C - Device for coating phosphated tin cans with varnish :
de
en
- CA414015A - Electrical insulation by magnesia :
en
fr
- AU601742A - Improved sawtooth roof structure :
en
- US2324593A - Method for the purification of sewage :
en
- CA413903A - Curtain brooch :
en
fr
- US2324876A - Controller operating mechanism :
en
- US2324805A - Knife and scissors sharpener :
en
- FR883862A - Economical Heating Electric Kettle Device :
en
fr
- US2324590A - Electromagnetic clutch apparatus :
en
- DE737789C - Automatic firearm with fixed barrel in mount :
de
en
- USD136031S - Design for a dress :
en
- US2324883A - Rod weeder shoe :
en
- US2324741A - Swinging spout for faucets :
en
- USD136033S - Design for a match book holder :
en
- CA413922A - Inspection tool :
en
fr
- AU117238B2 - Improved stropping device for double edged safety razor blades :
en
- DE737811C - Cooking stove with fuel chute :
de
en
- AU675142A - An improved composite wallboard :
en
- CA413998A - Copper base alloy :
en
fr
- US2324482A - Clutch throwout mechanism :
en
- US2324540A - Forced air heater :
en
- CA413932A - Press :
en
fr
- CA413991A - Yarn guide tube :
en
fr
- US2324947A - Irrigating pipe oscillator :
en
- CA414026A - Hydrocarbon oil fractionating process :
en
fr
- GB554810A - Improvements in cap spinning and twisting apparatus :
en
- DK61148C - Bearing antenna system. :
da
en
- US2324773A - Color reproduction :
en
- US2324635A - Implement handling mechanism :
en
- DE737681C - Device for testing voltage transformers :
de
en
- US2324929A - Paper clip :
en
- US2324620A - Air conditioning apparatus :
en
- US2325011A - Grading machine :
en
- US2324527A - Refrigerating apparatus :
en
- US2324610A - Pump :
en
- GB554807A - Improvements in and relating to refrigerant evaporators :
en
- DE737671C - Device for dressing working disks on lapping machines :
de
en
- US2324505A - Television transmitting tube and electrode structure :
en
- US2324634A - Electromagnetic inductance apparatus :
en
- US2324788A - Automatic lock slider :
en
- US2324499A - Container :
en
- US2324820A - Sign support :
en
- FR883810A - Terpene and phenol-ketone-formaldehyde resin, modified by rosin, and preparation process :
en
fr
- GB554850A - Pertussis toxoid, toxin and antitoxin :
en
- GB554792A - An improved electrical apparatus for the analysis or identification of gases, vapours and the like :
en
- US2324679A - Rock boring and like tool :
en
- DE737721C - Bread slicer with vertical disk knife :
de
en
- US2324854A - Process for separation of acrylic acid nitrile :
en
- USD136004S - Design fob a broom holder :
en
- CA413967A - Transformer signalling and tripping system :
en
fr
- DK61144C - Process for the Production of Polyiodinated Derivatives of Oxydiphenyl Carboxylic Acids. :
da
en
- GB554903A - Improvements relating to the supply of blast to cupola and like furnaces :
en
- US2324690A - Valve device :
en
- US2324800A - Purification of riboflavin :
en
- USD136003S - Design for a clothes drier :
en
- GB554767A - Improvements in or connected with pyrophoric lighters :
en
- FR883864A - Improvements in apparatus for the perfume and similar industry :
en
fr
- US2324987A - Control system :
en
- US2324861A - Feeding mechanism for sewing machines :
en
- DE737797C - Single axle drive for electric traction vehicles :
de
en
- GB554911A - Two-way signal transmission system :
en
- FR883898A - Method and apparatus for microscopic examination of frozen living organisms :
en
fr
- US2324731A - Self-locking nut and like internally screw-threaded member :
en
- US2324797A - Differentiating amplifier :
en
- US2324984A - Pivotal joint :
en
- AU117259B2 - Improvements relating tothe removal of iron from water :
en
- GB554811A - Improvements in or relating to reversible lifeboats or rafts :
en
- US2324704A - Smoker's pipe :
en
- US2324965A - Liquid dispenser :
en
- DE737768C - Insulating body assembled from individual parts completed for itself :
de
en
- CA414058A - Hydrokinetic torque transmitting device :
en
fr
- FR883801A - Process for creating a vacuum in containers and device for carrying out this process :
en
fr
- US2324612A - Warping or beaming machine :
en
- FR883891A - Boring grain and how it is mounted in the boring bar :
en
fr
- GB554788A - Rochelle salt piezoelectric crystal apparatus :
en
- GB554918A - Improvements relating to the pistons of compression ignition oil engines :
en
- US2324911A - Method of constructing concrete magazines :
en
- FR883827A - Grain bread :
en
fr
- DE737662C - Process for stretching hot-pressed mold strings, such as threads or tapes, made in particular of long-chain polymerized polystyrene :
de
en
- US2324698A - Well measuring device :
en
- US2324779A - Motor fuel :
en
- US2324812A - Porcelain enamel :
en
- DE737708C - Device for the pressure, pressure level or volume dependent switching on and off of pumps in water supply systems :
de
en
- GB554835A - Improvements in or relating to instruments for the navigation of aircraft :
en
- USD136018S - Sauls
collapsible kite :
en
- FR883832A - Metal inner tube for vehicle wheels :
en
fr
- US2324481A - Brushmaking machine :
en
- SE107942C1 - :
en
- GB554809A - Improvements in and relating to calliper gauges and micrometers :
en
- US2324715A - Multiple switch, multiple bulb electric lantern :
en
- US2324463A - Tire chain applicator and fastening device :
en
- DE737650C - Device for opening the paper trolley of typewriters :
de
en
- US2324520A - Apparatus and method for closing abnormal openings in wall-like members of the anatomy :
en
- US2324973A - Soldering device :
en
- US2325005A - Gravity meter :
en
- US2324762A - Isomerization process :
en
- FR883833A - Yoghurt preparation process :
en
fr
- US2324819A - Circuit controller :
en
- US2324995A - Method of baling rubber :
en
- US2324897A - Hosiery inspecting machine attachment :
en
- US2324579A - Automatic control apparatus :
en
- US2324517A - Apparatus for freezing foodstuffs :
en
- US2324603A - Combination toolholder for lathes :
en
- USD136016S - Design for a file fastener :
en
- AU117249B2 - Improvements in or relating to alloy steels :
en
- CA414051A - Timing device :
en
fr
- GB554758A - Improvements in photographic materials :
en
- CA414011A - Door fastener :
en
fr