- US2413019A - Stabilizing means for tension elements hanging with sag to sustain loading between supports :
en
- US2413086A - Means for reducing back pressure in silencers :
en
- USRE22825E - Swivel :
en
- CA438793A - Balanced valve assembly :
en
fr
- CA438804A - Gun charger :
en
fr
- US2413065A - Measuring apparatus :
en
- US2413249A - 1,5-bis-(1-nitro-3,5-dioxacyclohexyl)-2,4 dioxapentane :
en
- US2413148A - Foot actuated switch :
en
- US2413221A - Garment hanger :
en
- US2413238A - Benzol scrubber :
en
- GB583666A - Improvements in continuous smelting furnaces :
en
- FR917094A - Process for obtaining relief photographs on paper and products obtained :
en
fr
- FR917162A - Window operating mechanism :
en
fr
- GB583651A - Improvements relating to the cups and dips of gasholders :
en
- CA438835A - Electric discharge tube starting and feeding device :
en
fr
- FR917152A - Pressurized hot air boiler for mechanical grate or high power oil fired fireplace :
en
fr
- US2413239A - Plastic composition of polyvinyl ester and wax :
en
- USPP720P - :
en
- FR917070A - New belt clip :
en
fr
- CA438828A - Magazine gramophone :
en
fr
- CA438764A - Engine crankcase :
en
fr
- CA15056S - Keyless lock (case c) :
en
- US2413186A - Art of mounting crystal detectors :
en
- FR917181A - Dispersive product :
en
fr
- US2413117A - Billet nicking machine :
en
- US2413204A - Cooking utensil :
en
- FR917144A - Improvements to automatic machines for metalworking :
en
fr
- DK65257C - Machine for dividing a continuously fed Paper hose. :
da
en
- US2413215A - Method of operating reduction-melting furnaces :
en
- CA438760A - Automatic recording and reproducing system :
en
fr
- US2413105A - Alkylation of hydrocarbons :
en
- FR917065A - Flange with additional air intake for internal combustion engines and the like :
en
fr
- FR917075A - Combined sealing device for rotary key shutters :
en
fr
- US2413259A - Polyacrylic and polymethacrylic resins plasticized with high boiling aromatic oils :
en
- DK65247C - Refractory Impregnating or Applying Agent. :
da
en
- FR917089A - Runner intended in particular for the manufacture of endless fabrics :
en
fr
- DK65252C - Cassette for Slides. :
da
en
- US2413165A - Shield for sanding drum slots :
en
- FR917045A - Improvements to heat exchangers :
en
fr
- FR917022A - Clip fasteners :
en
fr
- FR917080A - Combustion chamber for gas turbine installations :
en
fr
- US2412998A - Electron discharge device :
en
- DK65263C - Powder-tight folding box. :
da
en
- FR917060A - Process for preparing alkenylamines :
en
fr
- FR917135A - Hollow lift valve and method for its manufacture :
en
fr
- CA438730A - Fluid pressure mechanism :
en
fr
- US2413031A - Control device :
en
- USD146120S - Design for an arm attachment foe a
gauge :
en
- US2413011A - Molding compositions :
en
- GB583658A - Thermal electric switches having indicating devices :
en
- US2413169A - Knife sharpener :
en
- US2413171A - Switch :
en
- US2413089A - Fitting :
en
- US2413061A - Trolley wire connector :
en
- FR917141A - Device for reducing noise in water pipes :
en
fr
- FR917129A - heat exchanger :
en
fr
- FR917108A - Magnetic core :
en
fr
- FR917119A - Compressor-powered, air-cooled combustion engine :
en
fr
- GB583673A - Improved tube and bar couplers :
en
- US2413242A - Lifting jack device :
en
- FR917100A - Braided wood panels :
en
fr
- US2413115A - Fuel injection pump :
en
- US2412973A - Metal repair structure :
en
- US2413187A - Device for radiation of radio waves :
en
- FR917042A - Preparation of dihydropyran :
en
fr
- FR917191A - Treatment of wood pulp :
en
fr
- US2412967A - Petard missile :
en
- US2413277A - Thread controlling means for sewing machines :
en
- CA438811A - Thermostatically controlled circuit :
en
fr
- US2413256A - Chemical process and product :
en
- USRE22822E - Sewing machine arm :
en
- US2413240A - Multiple pump for hydraulic systems :
en
- GB583661A - Improvements in or relating to hot water bottles :
en
- US2413000A - Method :
en
- CA438805A - Catalytic isomerization process :
en
fr
- IE18125L - Air conditioning etc. :
en
- FR917017A - Pecfected lighter :
en
fr
- GB583686A - Improved compositions comprising polyvinyl fluoride :
en
- CA438747A - Can body feeding means :
en
fr
- US2412980A - Garden and lawn rake :
en
- US2413188A - Lubricants :
en
- GB583632A - Improvements in or relating to thermionic valve pulse generators :
en
- FR917035A - Improvements to hand punches for statistical recording :
en
fr
- US2413131A - Selective actuating and indicating mechanism :
en
- US2413003A - High-frequency baking apparatus :
en
- FR917156A - Electric accumulator :
en
fr
- US2413020A - Electronic relay :
en
- US2412993A - Polymeric materials :
en
- US2413050A - Alkyl silicon chlorides and their preparation :
en
- US2413025A - Vehicle lock :
en
- CA438832A - Luminescent substance for electric discharge vessels :
en
fr
- FR917015A - Lighter ring :
en
fr
- DK65246C - Two-socket Dwarf soffit light bulb. :
da
en
- CA438782A - Screw thread forming apparatus :
en
fr
- US2413108A - Recording and reproducing head for magnetic recording :
en
- US2413265A - Tension control device for flexible endless belts and the like :
en
- US2412972A - Method of repairing skin blankets :
en
- FR917026A - Improvements to tube bending machines :
en
fr
- FR917131A - Soft shoe with rigid sole and heel :
en
fr
- FR917157A - Process for manufacturing electrodes for electric accumulators and resulting products :
en
fr
- US2413149A - Portable derrick :
en
- US2413198A - Lens inspecting and layout device :
en
- US2413168A - Folding seat :
en
- FR917008A - Hardening of the surface of metal objects :
en
fr
- US2413231A - Rotary furnace :
en
- FR917078A - Control and recording device for permanent inventory, prognosis, contests and other similar operations :
en
fr
- FR917013A - Elastic support for shock and vibration damping :
en
fr
- FR917115A - Rail vehicle intended for the transport of goods or bulk materials :
en
fr
- FR917097A - Improvements to flexible couplings for power transmission :
en
fr
- FR917155A - Advanced electric accumulator :
en
fr
- GB583637A - Improvements in cursors for slide rules :
en
- GB583636A - A new or improved door-closure control device :
en
- FR917062A - High pressure hydraulic piston machine :
en
fr
- FR917076A - Improvement in welding fluxes for aluminum and its alloys :
en
fr
- US2413183A - Furnace wall :
en
- CA438813A - Ceramic material :
en
fr
- GB583685A - Improvements in or relating to internal combustion engines of the multi-cylinder opposed-piston type :
en
- US2413224A - Phthalocyanine sulfonhydrazides :
en
- FR917200A - Safety razor :
en
fr
- US2412970A - Supercharged engine exhaust power system :
en
- US2413028A - Engine synchronizer :
en
- GB583649A - Improvements in or relating to electrical resistances :
en
- GB583659A - Improvements in or connected with trees for shoes and boots :
en
- GB583689A - An improved table game and appliances for playing the game :
en
- GB583662A - Improvements in locking devices for throttle controls for tractors :
en
- FR917047A - Separation of ethylene from gas mixtures :
en
fr
- US2413247A - Nu-substituted amino monohydric secondary alcohols and process for preparing them :
en
- GB583671A - Improvements in electric welding rod guide and contact jaws :
en
- FR917057A - Packaging box and method of making it :
en
fr
- DK65254C - Equipment for Combustion Power Machines, in particular Ship Combustion Power Machines, with pneumatically controlled Start Valves for Braking during Reversal Using Compression Pressure. :
da
en
- US2413260A - Refining of aromatic hydrocarbons with acid-acting metallic halides :
en
- FR917117A - Fumivorous device :
en
fr
- CA438768A - Woven fabric manufacture :
en
fr
- US2413043A - Resistive device and method of making :
en
- US2413069A - Lubrication :
en
- US2413001A - Communication system :
en
- FR917092A - Apparatus for filling deformable tubes with pasty products :
en
fr
- GB583654A - Improvements in mixing machines :
en
- FR917148A - Improvement in diaphragm valves :
en
fr
- US2412994A - Radio receiving system :
en
- US2413229A - Felt hat body stiffening composition :
en
- FR917118A - Device for the operation of mutators equipped with resistance ignition electrode :
en
fr
- FR917067A - Device for producing harmonics :
en
fr
- FR917098A - Improvements to mechanisms for the gradual change of speed from zero to infinity :
en
fr
- FR917182A - Apparatus for separating solid particles suspended in gaseous media :
en
fr
- US2413158A - Driving mechanism :
en
- US2413147A - Hand sander :
en
- GB583642A - Improvements in joints for electric cables :
en
- FR917183A - Process for the preparation of a product used to prepare shortcrust pastry :
en
fr
- USD146106S - Design for a shoe :
en
- GB583688A - Improvements in tubulous vapour generators :
en
- GB583650A - Improvements relating to fire-extinguishing apparatus :
en
- FR917054A - Light meter for photography and cinematography :
en
fr
- FR917079A - Drying process and installation :
en
fr
- US2413129A - Method of packing leafy vegetables for shipment :
en
- USD146107S - Design foe an embroidered fabric :
en
- GB583705A - Improvements in and relating to electrical light buoys or sea beacons :
en
- CA438720A - Solid forged locking stud link :
en
fr
- CA438817A - Door operator :
en
fr
- US2413173A - Ship propulsion :
en
- US2413258A - Polystyrene-type resins plasticized with high boiling fatty acid alkyl esters :
en
- GB583674A - Improvements relating to brackets :
en
- CA438819A - Lift truck :
en
fr
- US2413227A - Safety speed boat :
en
- US2413268A - Spacer and seal for building construction :
en
- US2413219A - Manufacture of brush backs :
en
- FR917136A - Method and apparatus for electrically treating animal or plant materials :
en
fr
- FR917039A - Shooting exercise system :
en
fr
- GB583679A - Improvements in and relating to apparatus for coating the inner walls of vitreous bulbs :
en
- CA438815A - Comb :
en
fr
- US2413159A - Ceramic body :
en
- US2412988A - Reversible garment construction :
en
- GB583655A - Improvements in latches for doors and the like :
en
- US2413059A - Piston and connecting rod thereof :
en
- CA438703A - Heating stove :
en
fr
- US2413060A - Bust support :
en
- USD146121S - Design fob a duplicating machine :
en
- DK65248C - Gas cooler for generator sets, in particular for vehicles. :
da
en
- US2413153A - Process for catalytic hydrogenation of aliphatic nitrohydroxy compounds :
en
- US2412974A - Electric wave communication system :
en
- USD146112S - Design foe a bracelet :
en
- FR917107A - telescopic landing net with branches retracting into the handle and automatically deploying :
en
fr
- GB583660A - Improvements relating to devices for keeping trousers and the like in creases :
en
- USD146118S - Miniature bureau for jewelry :
en
- CA438774A - Nibbling tool :
en
fr
- CA438701A - Lead silicate pigment :
en
fr
- CA438766A - Footwear pressing apparatus :
en
fr
- CA438719A - Detachable chain link :
en
fr
- CA438742A - Impedance switching device :
en
fr
- US2413012A - Means for producing mechanical vibrations :
en
- FR917106A - Device allowing railway wagons to travel on tracks of different widths :
en
fr
- GB583670A - Coating compositions :
en
- US2412957A - Machine tool control :
en
- FR917169A - Parachute training :
en
fr
- DK65260C - Screw pencil with overrun protection. :
da
en
- CA438723A - Substituted aryloxyalkylol sulphide :
en
fr
- FR917113A - Typing mechanism for machine characters using a mechanical writing device :
en
fr
- US2412971A - Trail jack :
en
- GB583701A - Improvements in and relating to cases, cabinets and the like for cutlery and similar articles :
en
- US2413017A - Lens coupled range finder for cameras :
en
- US2413202A - Walking aid :
en
- US2413255A - Process for refining styrene and methyl styrene :
en
- FR917066A - Highly refractory building material and process for its manufacture :
en
fr
- GB583676A - Improvements in or relating to brakes :
en
- GB583690A - Improvements in and relating to electric cable junction boxes :
en
- GR10955B - PETROLEUM OIL COOKING. :
el
en
- US2412954A - Coating device :
en
- US2413106A - Pipe coupling :
en
- FR917126A - Improvements in the manufacture of electric cables :
en
fr
- GB583657A - Improvements in or relating to spray devices for dust prevention when rock or coal boring :
en
- US2412986A - Beacon system :
en
- US2413049A - Methyl silicon halides and their production :
en
- FR917158A - Vent plug for electric accumulator :
en
fr
- US2413211A - Remote control frequency selector system :
en
- US2413166A - Letter scale :
en
- FR917105A - Removable box for lever handle to optionally make a lock that uses a safety lock open on the right or on the left :
en
fr
- US2412985A - Vulcanization of rubber :
en
- FR917037A - Coating of ceramic articles :
en
fr
- US2413079A - Thermostat :
en
- GB583612A - Improvements in or relating to tag blocks or terminal blocks as used in telephone systems :
en
- FR917093A - Venetian louver :
en
fr
- DK65255C - Oil wiping device by pistons for internal combustion engines. :
da
en
- FR917137A - Device for the simultaneous control of the control surfaces of an aerodyne :
en
fr
- FR917009A - Surface hardening of metal parts :
en
fr
- GB583617A - Improvements in or relating to draught excluding means :
en
- US2413141A - Garment pocket :
en
- FR917072A - Anti-theft device applicable in particular for bicycles and cars :
en
fr
- US2413155A - Loom :
en
- US2413082A - Pocket tool kit :
en
- US2412996A - Arrangement for generating and observing electric pulses :
en
- US2413009A - Processes of refining, purifying, and hydrogenating fats, fatty acids, and waxes :
en
- GB583616A - Improvements in flatirons :
en
- FR917104A - Mast and fixing devices ensuring greater stability to the hulls of sailing boats and better performance of their sails :
en
fr
- US2413092A - Spindle adjusting means :
en
- US2413026A - Cathode-ray indicating device :
en
- US2413185A - Removal of volatile metal halides from fluids :
en
- CA438802A - Electric ratiometre :
en
fr
- GB583681A - Improvements in or relating to concrete mixers :
en
- US2412942A - Method of forming rubber amines :
en
- US2413145A - Laminated plywood arch :
en
- GB583677A - Improvements in or relating to stereotype plate casting machines :
en
- US2413161A - Surface active agents :
en
- FR917056A - Submerged combustion appliance :
en
fr
- GB583682A - Improvements in or relating to concrete mixers :
en
- FR917085A - Device for regulating combustion turbine installations :
en
fr
- FR917128A - Advanced Rubber Hydrochloride Film and Its Applications :
en
fr
- USD146101S - Design for a clock :
en
- DK65264C - Box or box part consisting of a polygonal base part and perpendicular side parts thereon. :
da
en
- FR917179A - Process for preparing dispersions :
en
fr
- US2413098A - Inductance core composition :
en
- CA438739A - Hard facing alloy :
en
fr
- CA438809A - Under water illumination device :
en
fr
- US2413091A - Collapsible and expansible spindle :
en
- CA438707A - Rotary snow-plough :
en
fr
- US2413195A - High potential current transformer means :
en
- CA438794A - Mechanical energy translating means :
en
fr
- CA438732A - Transmission :
en
fr
- CA438718A - Solid-forged chain manufacture :
en
fr
- CA438745A - Transformer :
en
fr
- US2413083A - Injection nozzle :
en
- CA438751A - Sheet metal container :
en
fr
- CA438795A - Electric discharge circuit :
en
fr
- CA438779A - Aircraft altitude control system :
en
fr
- CA438834A - Luminous electric discharge device :
en
fr
- USD146119S - Design for a bicycle steering post :
en
- GB583692A - Controlling means for variable speed power transmission mechanisms :
en
- FR917077A - Improvements to crystallized substances in the state of extremely fine division :
en
fr
- CA438789A - Spring construction :
en
fr
- CA438733A - Planetary gearing :
en
fr
- GB583615A - Improvements in or relating to communication between moving vehicles :
en
- US2413072A - Pickup reel for harvesters :
en
- US2413180A - Trouser waist grip :
en
- BE466276A - :
en
fr
- US2412947A - Dry casting solution of cellulose acetate :
en
- US2412976A - Well surveying instrument :
en
- GB583619A - Improvements in and relating to magneto electric machines :
en
- FR917032A - Adjustable hydraulic mechanism with progressive variation :
en
fr
- US2413004A - Grenade :
en
- US2413190A - Antislippage system for plural traction motors :
en
- GB583703A - An improved holder for transparencies for optical projection or viewing :
en
- FR917014A - Device for automatic filling of stylographs :
en
fr
- USD146104S - Combined lapel pin and perfume container :
en
- US2413046A - Hamburger patty maker :
en
- FR917074A - Method and apparatus for applying vibration treatment to roads and floors made of concrete or other plastic materials :
en
fr
- FR917173A - Timer for electric lighting installations :
en
fr
- FR917151A - Glazing :
en
fr
- FR917178A - Process and installation for the extraction, by liquids, of dissolved products :
en
fr
- FR917196A - A method of making hollow lift valves incorporating a cooling agent such as sodium :
en
fr
- FR917114A - Scale or navigation map :
en
fr
- US2413103A - Expanding head :
en
- CA438769A - Machine tool :
en
fr
- FR917167A - Improvements to time-controlled hydraulic molding presses :
en
fr
- US2413078A - Filing apparatus :
en
- FR917021A - electric resistance heating element :
en
fr
- CA438717A - Material drying apparatus :
en
fr
- CA438727A - Switch structure :
en
fr
- CA438783A - Electric power steering mechanism :
en
fr
- CA438749A - Varnish paper liner facing material :
en
fr
- GB583647A - Printing process and apparatus :
en
- FI21846A - Impact tool eg ax blade :
en
fi
- FR917154A - Improvements to seals for rotating shafts, pistons and piston rods :
en
fr
- US2413194A - Filling valve :
en
- US2413207A - Preparing photographic emulsion for transport :
en
- USD146115S - Design for a bracelet or similar
article :
en
- US2413112A - Automatic gun charger :
en
- US2412999A - Lipstick holder :
en
- US2413002A - Automatic plural temperature timing therapeutic bath :
en
- CA438708A - Fuel injection pump for engines :
en
fr
- US2413030A - Cord connector for telephone instruments :
en
- CA438800A - Fire extinguishing apparatus :
en
fr
- CA438808A - Motor vehicle :
en
fr
- US2413276A - Cathode-ray apparatus :
en
- US2412989A - Multiple rectifier cooling system :
en
- US2413087A - Fire preventing system :
en
- US2413005A - Well surveying instrument :
en
- CA438799A - Railway car body :
en
fr
- US2413218A - Photographic apparatus :
en
- FR917124A - Enamelling process of rigid or flexible surfaces, by antacid and insulating varnishes, based on vinyl, styrol and acrylic resins, and objects thus obtained :
en
fr
- CA438753A - Bottle carrier grill :
en
fr
- CA438706A - Filing cabinet :
en
fr
- CA438836A - Liquid temperature maintaining apparatus :
en
fr
- CA438757A - Magnesium recovery from vapour mixtures :
en
fr
- US2413217A - Thread-advancing reel :
en
- US2412995A - Amplifier of electromagnetic energy :
en
- US2413006A - Electrode assembly for discharge tubes :
en
- US2412991A - Radio transmission and monitoring system :
en
- US2413054A - Scrap metal baling press :
en
- US2412952A - Internal-combustion engine :
en
- FR917031A - Process for the production of high strength concrete preventing the formation of cracks :
en
fr
- GB583656A - Tractor driver's protection sheet :
en
- US2413232A - Swing :
en
- USD146122S - Design for a combined hair brush and
comb rack :
en
- FR917142A - Method of manufacturing t-post boxes. s. f. :
en
fr
- FR917036A - Improvements to hand-held punches for recording statistics :
en
fr
- US2412962A - Slicing machine :
en
- US2413034A - Fluid meter :
en
- FR917018A - Airtight closing device for metal cans with a cover :
en
fr
- FR917016A - Nasal instillator :
en
fr
- US2413073A - Stretching rolls :
en
- FR917193A - Improvements made to slimming and enveloping sheaths :
en
fr
- GB583628A - Improvements in terminations for high tension electric cables :
en
- FR917186A - Process for obtaining felts and products obtained :
en
fr
- GB583675A - Apparatus for sub-dividing an agglomerate into aliquot parts :
en
- FR917166A - Improvements to hydraulic molding presses :
en
fr
- GB583624A - Improvements in or relating to the manipulation of wire :
en
- FR917084A - Improvements in the manufacture of permanent magnets :
en
fr
- FR917002A - electrolyte particularly intended for accumulator batteries and method of preparation thereof :
en
fr
- GB583622A - Improvements in hinge-joints of bracket arms of electric lighting fittings :
en
- GB583618A - Improvements in or relating to suction cleaners :
en
- US2413094A - Metal treating apparatus :
en
- FR917086A - Process for preparing cold cuts, meat or fish products intended for food :
en
fr
- US2413214A - Automatic pilot directional turn indicator :
en
- US2413051A - Horizontally and vertically adjustable photoelectric sound head :
en
- US2413151A - Plastic grater :
en
- US2412984A - Vulcanization of rubber :
en
- US2413191A - Manufacture of metal-free phthalocyanine coloring matter :
en
- FR917133A - Combined cigarette box :
en
fr
- FR917068A - Improved gasoline production process :
en
fr
- FR917020A - Electrically heated soldering iron :
en
fr
- GB583680A - Improvements in or relating to concrete mixers :
en
- CA438724A - Heat sealed article forming method :
en
fr
- US2412950A - Tumbler washer :
en
- US2413205A - Dehydration of hydrohalogen acid by distillation :
en
- FR917102A - Process for preparing a drink :
en
fr
- FR916110A - :
fr
- US2413220A - Wire drawing method :
en
- CA438761A - Induction heating equalizer shield :
en
fr
- FR917185A - Process for obtaining a network of cracks on objects covered with an electrolytic deposit of chromium :
en
fr
- FR917081A - Aluminum production :
en
fr
- US2413253A - Purification of indene :
en
- FR917172A - Needle grade levels :
en
fr
- US2412939A - Core drill :
en
- US2413233A - Refrigerator liner construction :
en
- US2412964A - Secrecy communication system :
en
- FR917140A - Preparation of engine fuels :
en
fr
- US2413250A - 1,5-bis (1-amino-3,5-dioxacyclohexyl) 2,4 dioxapentane :
en
- US2413245A - Azeotropic distillation of toluene :
en
- GB583695A - Improvements in or relating to terminations for electric power cables :
en
- CA438746A - Resin coated fibre base :
en
fr
- US2413122A - Greases :
en
- US2413160A - Potato slicer :
en
- FR917123A - Contact of solid particles with gaseous fluids :
en
fr
- US2412938A - All-purpose utility pencil case :
en
- FR917043A - Improvements to heat exchangers :
en
fr
- US2412975A - Piston and cylinder assembly :
en
- GB583665A - Improvements relating to needle armature pick-ups :
en
- US2413136A - Positive oil feed pump by minute drop-like volumes :
en
- US2413128A - Measuring and control apparatus :
en
- CA438825A - Packing device for fluid pressure apparatus :
en
fr
- FR917096A - Mechanical device serving as a perpetual calendar to automatically indicate the days of the week and their respective date in normal and successive order by the simple operation of a control button :
en
fr
- US2413267A - Electrode structure and method of manufacture :
en
- US2413056A - Decorative bar pin :
en
- US2413206A - Pickup arm :
en
- US2413176A - Milk bottle heater :
en
- US2413041A - Stretcher for crochet mats :
en
- CA438810A - Thermostat control circuit :
en
fr
- US2413081A - Clutch driven hydraulic pump :
en
- CA438754A - Electric cable splice :
en
fr
- CA438797A - Electric convenience outlet :
en
fr
- US2413182A - Radio communication system :
en
- US2413172A - Thread board for spinning frames :
en
- USRE22824E - Supporting clip fob conduits :
en
- US2413248A - Polyamines and process for preparing them :
en
- US2413209A - Rotary device for positive fluid action :
en
- US2413024A - Process for finishing textile materials, particularly to render the same water repellent :
en
- FR917011A - Quick-release link for scaffolding elements :
en
fr
- US2413143A - Rodent gun :
en
- US2413113A - Automatic gun charger :
en
- CA438816A - Matrix roller :
en
fr
- US2413178A - Fruit juice squeezer :
en
- US2413275A - Polyvinyl acetal maleates and method of making same :
en
- FR917012A - Improvement in vibration dampers :
en
fr
- FR917116A - Method and device for transforming direct current into three-phase current and vice versa :
en
fr
- FR917197A - Thread winding machine with reciprocating adjustment :
en
fr
- US2413058A - Multishutter camera :
en
- CA438778A - Remote hand controller for automatic pilots :
en
fr
- US2413022A - Method of forming firearm barrels :
en
- CA438712A - Knockdown picnic table :
en
fr
- CA438736A - Lubricating system :
en
fr
- US2413270A - Movable anvil riveting machine :
en
- CA438814A - Electron discharge device :
en
fr
- CA438787A - Acid aqueous chlorite solution :
en
fr
- CA438788A - Honing device :
en
fr
- US2413142A - Suturing assembly and method :
en
- CA438699A - Storage system and apparatus :
en
fr
- US2413070A - Electronic motor control :
en
- CA438791A - Sander :
en
fr
- US2413137A - Control mechanism :
en
- US2413264A - Mounting for automotive motor and transmission assembly :
en
- US2413181A - Signal generator :
en
- US2413201A - Radio-frequency transformer :
en
- FR917087A - Method for current interruption and circuit breaker device :
en
fr
- US2413118A - Air deflector vane for unit heaters :
en
- USD146114S - Design for a game board :
en
- CA438734A - Transmission :
en
fr
- US2412953A - Mattress construction :
en
- FR917061A - Servo brake :
en
fr
- US2413035A - Fluid supply apparatus for burners :
en
- US2412951A - Poultry feeder :
en
- US2413261A - Method and apparatus for hydrogen sulfide determination :
en
- US2413077A - d(+)-alpha, gamma-dihydroxy-beta, beta-dimethyl-butyric-acid-(hydroxy-alkyl)-amides and process for the manufacture of same :
en
- US2413021A - Resistance type detector :
en
- NO71432C - :
no
- US2413104A - Gun charging mechanism :
en
- US2413093A - Film-forming resinous lining for metal containers :
en
- GB583634A - Production of chlorinated hydrocarbons :
en
- USPP719P - Hose plant :
en
- US2412968A - Relay :
en
- US2413039A - Glass rack construction :
en
- FR917110A - Lift valve with ribbed dome head :
en
fr
- USD146109S - Design for a decalcomania sheet :
en
- CA438729A - Fluid transmission :
en
fr
- CA438713A - Housing for interior lighting :
en
fr
- FR917195A - liquid bath air purifier applicable in particular to compressors :
en
fr
- USD146105S - Design for a game board :
en
- US2412944A - Method of producing a detergent composition :
en
- US2413015A - Apparatus for fluid suspension classification :
en
- US2413177A - Shoe cleat :
en
- CA438786A - Sliding clasp fastener :
en
fr
- US2413062A - Apparatus for the production of music :
en
- CA438740A - Divinyl benzene partial copolymer preparation :
en
fr
- CA438767A - Polyvinyl halide composition :
en
fr
- GB583699A - Improvements in or relating to rivetting :
en
- CA438725A - Railway car truck :
en
fr
- FR917101A - Cheese packaging process :
en
fr
- US2413111A - Fuel injection device for internal-combustion engines :
en
- FR917130A - Lamp device for a lighter or lighter using solid fuel :
en
fr
- CA438726A - Torque screwdriver :
en
fr
- DK65244C - Device for electrical contacts with two mechanically and electrically connected contact means. :
da
en
- GB583611A - Improvements relating to sets or kits of spanners and like tools :
en
- US2413038A - Stabilized acetaldehyde and method :
en
- US2413007A - Liner coating composition :
en
- US2412958A - Production of solid contact material :
en
- FR917175A - Adjustable left turn :
en
fr
- CA438833A - Discharge tube operating process :
en
fr
- GB583693A - Improvements relating to friction clutches :
en
- GB583663A - Improvements in inductance coils as used in telecommunication systems :
en
- FR917164A - Improvements to electrical control devices :
en
fr
- FR917139A - Process for preparing stains or finishing, in particular for laundry :
en
fr
- FR917177A - Waterproof film and its manufacturing process :
en
fr
- GR10954B - OIL COOKING OIL. :
el
en
- US2412961A - Aircraft attitude indicator :
en
- US2413133A - Arch normalizer :
en
- GB583635A - Improvements in or relating to electric switches with contact-spring pile-ups :
en
- CA438821A - Latchbolt hold back :
en
fr
- GB583687A - An improved mounting, more particularly for inspection lamps :
en
- US2413156A - Sharpening device :
en
- US2413228A - Rotary forge furnace :
en
- FR916008A - :
fr
- FR917095A - Button cover for safety lock :
en
fr
- US2412955A - Telegraph switching system :
en
- US2413246A - Automatic scraper for disk harrows :
en
- US2413271A - Catalytic treatment of hydrocarbons :
en
- FR917051A - Improvements to gasoline injection systems for internal combustion engines :
en
fr
- FR917161A - Electric accumulator plate :
en
fr
- GB583638A - Producing cored holes in metal castings :
en
- US2413167A - Sandblast nozzle :
en
- FR917112A - Decanter :
en
fr
- US2413121A - Greases :
en
- GR10956B - METHOD FOR PERFECT FUEL, LIGNITE OR OTHER LIGHT CARBONS THROUGH HOT AIR CURRENT, WITHIN HOMES OF ALL NATURE. :
el
en
- US2413210A - Ship bumper :
en
- US2413226A - Life raft :
en
- FR917184A - Method and apparatus for culturing mucedin in the preparation of penicillin and similar bactericidal products :
en
fr
- GB583669A - Improvements in switches, for controlling electrical circuits, actuated by electromagnetic means :
en
- CA438801A - Electrical shield unit :
en
fr
- US2413170A - Liquid stable at low temperatures :
en
- US2413196A - Wire garment hanger making machine :
en
- US2413095A - Portable loading machine :
en
- CA438737A - Water circulating and heating apparatus :
en
fr
- CA438763A - Fluid flow metre :
en
fr
- CA438770A - Control system :
en
fr
- US2413096A - Portable loading machine :
en
- FR917132A - Filling mechanism for reservoir pen holder :
en
fr
- USD146102S - Design for a clock :
en
- FR917146A - Improvements in fixing to the cross members of the bearings and rails :
en
fr
- CA438824A - Coupling device for pipes or tubes :
en
fr
- FR917028A - Metal and cement building :
en
fr
- FR917168A - Improvements relating to the junction of metallic elements :
en
fr
- CA438777A - Detachable bit forging and refinishing method :
en
fr
- FR917034A - Fixed seat armchair that can be stacked :
en
fr
- US2413067A - Torpedo control by timing selector :
en
- CA438743A - Partition structure :
en
fr
- US2413016A - Cutting machine :
en
- GB583610A - Improvements in and relating to handcuffs :
en
- GB583627A - A direct current energised reactor for multiphase current :
en
- GB583648A - Improvements in photographic materials :
en
- USD146108S - Combination letter opener and paper weight :
en
- FR917052A - Airtight closing device for all types of containers :
en
fr
- FR917027A - Improvements in the production of bent tubes :
en
fr
- US2413076A - Radiation sensitive relay system :
en
- USD146123S - Design for a slipper :
en
- US2413163A - Flameproof organic fibrous material and composition therefor :
en
- FR917159A - Manufacturing process of electric accumulator plates and resulting products :
en
fr
- DK65245C - Distance meters, especially Altitude meters for Aircraft. :
da
en
- FR917053A - Buttonhole sewing machine :
en
fr
- GB583694A - Improvements in or relating to a process for bonding polythene to metal surfaces :
en
- CA438826A - Sheet-metal shaping method and means :
en
fr
- US2413033A - Voltage regulated rectifying system :
en
- US2413157A - Binder :
en
- US2412940A - Spectrometer prism mounting :
en
- US2413102A - Degasifier :
en
- US2413269A - Method of projecting motion pictures :
en
- FR917024A - Improvements to clothes hangers :
en
fr
- US2413230A - Parachute dummy :
en
- DK65259C - Attachment brake for trailers. :
da
en
- US2413010A - Tire handling stand :
en
- US2413162A - Fluid brake :
en
- GR10953B - SUPPORTING WOODEN BOXES OF FRUIT AND VEGETABLES OF RECTANGULAR-PARALLEL-SHAPED AFTER CONCERT SECTIONS. :
el
en
- USD146100S - Design for a face plate for air
conditioners :
en
- FR917174A - one-piece ceramic electric heating element :
en
fr
- CA438798A - Optical apparatus :
en
fr
- FR917010A - Advanced safety razor and blade for its application :
en
fr
- FR917059A - Wedge Section Drive Belt :
en
fr
- DK65249C - Apparatus for coal - fired furnaces for smelting steel or other metals. :
da
en
- CA438827A - Sheet-metal structure for aircraft :
en
fr
- US2413189A - Stud welding machine :
en
- CA438756A - Magnesium base alloy :
en
fr
- DK65243C - Process for the Preparation of 17-Position-Substituted, Saturated or Unsaturated Androstan-17-ol-3-ones and their Enolates or Acetals. :
da
en
- GB583652A - Improvements relating to the cooling arrangements of compression ignition internal combustion engines :
en
- US2413109A - Apparatus for the manufacture of building blocks :
en
- CA438702A - Dung mechanical removing means :
en
fr
- US2413272A - Tilting camera :
en
- CA438731A - Transmission :
en
fr
- CA438830A - Exothermic chemical reaction :
en
fr
- GB583645A - Improvements in softeners for rubbers :
en
- US2412949A - Rotary engine :
en
- US2413144A - Method of finishing containers impregnated with wax :
en
- USD146111S - Design for a brooch ob similar
article :
en
- GB583653A - Improvements relating to pneumatic plants for dealing with granular materials, coal and the like :
en
- CA438722A - Dialkyl ester of n-substituted aspartic acid :
en
fr
- GB583700A - Improvements in or relating to the front forks of cycles :
en
- CA438807A - Pump for central lubrication systems of vehicles :
en
fr
- US2413212A - Torsion rod spring suspension :
en
- US2413075A - Method and system for developing television signals :
en
- US2413130A - Snap action switch :
en
- US2413244A - Electron discharge device :
en
- US2413140A - Thermostat :
en
- US2413278A - Bacteriological process for treatment of fluid-bearing earth formations :
en
- US2413080A - Spectrophotometer :
en
- US2412992A - Vacuum tube connection :
en
- USD146124S - Design for a vacuum cleaner casing :
en
- US2413027A - Cabin pressure controlling mechanism :
en
- US2413125A - Fire detector cable :
en
- US2413266A - Guard mechanism :
en
- FR917004A - Stylograph filling device :
en
fr
- FR917073A - Elastic fork with telescopic structure for motorcycles :
en
fr
- FR917138A - Electric stove :
en
fr
- FR917048A - Preparation of ethylene interpolymers :
en
fr
- USRE22823E - Method and apparatus fob append :
en
- FR917006A - Improvements to coupling devices for trailers, or agricultural vehicles, to tillers :
en
fr
- US2413036A - Fluid dispensing apparatus :
en
- US2413216A - Continuous strip wiping apparatus :
en
- CA438762A - Coil forming method and means :
en
fr
- FR917025A - Improvements in the manufacture of bent tubes :
en
fr
- FR917063A - Device that adapts to viewfinders and range finders of cameras and eliminates parallax errors :
en
fr
- GB583626A - Improvements in frequency modulation networks :
en
- US2413114A - Gun turret :
en
- CA438776A - Lead coating :
en
fr
- GB583633A - Production of organic esters :
en
- CA438806A - Gas turbine plant :
en
fr
- FR917064A - Simplified device for supplying electronic amplifiers supplied with alternating current :
en
fr
- US2412982A - High-frequency electrode :
en
- FR917149A - Improvements to disengageable hydraulic couplings for the transmission of a rotary movement :
en
fr
- IE17601L - Air conditioning composition :
en
- US2413068A - Diaphragm chuck :
en
- US2413193A - Eyeshield or shade :
en
- USD146097S - Design for a candlestick :
en
- US2413146A - Fireproof wiper roll :
en
- US2413184A - Metal aluminate adsorbents and method of making same :
en
- FR917127A - Improvements to threaded or grooved objects :
en
fr
- US2413251A - Electron discharge device :
en
- US2413252A - Transparent lid and integral lens :
en
- CA438818A - Motorized lift truck :
en
fr
- FR917083A - Improvements to sound cinematography devices :
en
fr
- USD146117S - Design foe a tap knob :
en
- GB583629A - Improvements in or relating to signalling arrangements for electric pulse communication systems :
en
- GB583683A - Improvements in or relating to foot arch supports :
en
- FR917007A - Heat treatment of the surface of ferrous metal parts :
en
fr
- GB583697A - Improvements in wave guides for high frequency electric currents :
en
- CA438700A - Lead silicate pigment :
en
fr
- US2412997A - Electron discharge device :
en
- GB583621A - Improvements in electric cartridge fuses :
en
- CA438831A - Box toe cap :
en
fr
- CA438784A - Vehicle power steering mechanism :
en
fr
- LU28180A1 - Improvements to acoustic assistance devices :
en
fr
- US2412965A - Electrode structure :
en
- US2413055A - Process for the preparation of riboflavin concentrates :
en
- CA438775A - Power lift :
en
fr
- FR917088A - Monobloc water closet :
en
fr
- FR917194A - Special shaped plastic drawer :
en
fr
- GB583613A - Improvements in tines for harrows and like agricultural implements :
en
- US2413066A - Torpedo control by multiple channel selector :
en
- US2413110A - Counting relay signaling apparatus :
en
- US2413263A - Method and means for frequency control :
en
- FR917180A - Improvements to buttons and similar articles as well as to the fastening devices associated with these buttons :
en
fr
- USD146116S - Design for a lamp :
en
- US2413100A - Thermostatic switch :
en
- US2413208A - Refractometer for chemical reactions :
en
- US2413262A - High-compression motor fuel :
en
- FR916068A - :
fr
- GB583708A - Improvements relating to electric welding apparatus :
en
- US2413074A - Master carriage with airplanes for sustaining same :
en
- US2413099A - Antifriction drive wheel :
en
- GB583639A - Improvements relating to ceramic dielectric materials and to methods of making the same :
en
- FR917199A - Process for the immediate manufacture of a woolly and elastic fibrous tape from viscose :
en
fr
- GB583646A - Improvements in and relating to the production of acyl cyanides :
en
- GB583698A - Improvements in chairs and like articles of furniture :
en
- FR917029A - Insulating material switch :
en
fr
- US2412983A - Process foe the conversion of heavy :
en
- GB583630A - Improvements in or relating to thermionic valve pulse generators :
en
- US2413126A - Timing checking device :
en
- FR917023A - Improvements to clothes hangers :
en
fr
- CA438790A - Spring construction :
en
fr
- FR917145A - Electronic lens system :
en
fr
- GB583623A - Improvements relating to the manufacture of pigments :
en
- US2412963A - Arrangement for determining and monitoring the duration of electrical pulses :
en
- CA438698A - Electrical junction system :
en
fr
- FR917198A - Improvements in processes and apparatus for the treatment of carbon dioxide from fermentation with recovery of alcohol :
en
fr
- US2413138A - Water control for evaporative coolers :
en
- US2413152A - Toy house :
en
- CA438812A - Paving machine :
en
fr
- US2412966A - Chemical compounds :
en
- US2412941A - Method of applying fittings to ropes :
en
- CA438781A - Concrete mixing plant :
en
fr
- US2412959A - Radio direction finder system :
en
- US2413047A - Bullet orienting shaker :
en
- US2413045A - Engine starting mechanism :
en
- USD146110S - Design for a shoe :
en
- US2413174A - Rotary printing press :
en
- US2413197A - Aqueous dispersions of vinyl-acetate polymers :
en
- US2413274A - Duplicating machine and electrical control therefor :
en
- CA438738A - Tractor crane attachment :
en
fr
- US2412960A - Fluid compositions containing copolymers of tetrafluoroethylene and ethylene :
en
- US2413071A - Shoe preserver :
en
- US2413090A - Toy gun :
en
- US2413064A - Sewing-machine accessory :
en
- GB583641A - An improved method and means of forming or trueing the surface of a grinding wheel :
en
- US2413053A - Traction splint :
en
- FR917163A - Improvements to lubrication devices :
en
fr
- US2413241A - Recharging system for machine guns :
en
- USD146113S - Design for a lamp :
en
- CA438758A - Hammer for impact crushers :
en
fr
- CA438823A - Silencing device :
en
fr
- FR917055A - Improvements to mesh toothbrushes and other filter surfaces :
en
fr
- US2412990A - Drying oven control :
en
- US2413132A - Adjustable operating handle for steering wheels :
en
- GB583696A - Improvements in or relating to apparatus for feeding cigarettes and other articles of similar shape :
en
- FR917030A - Process for the production of very resistant viscose yarns :
en
fr
- US2413063A - Measuring system and triangular wave generator for use therein :
en
- US2413222A - Photoelectric tube and method of manufacture :
en
- US2413052A - Method for preparing rosin hydrocarbons :
en
- US2413088A - Blowtorch machine for cutting metal workpieces :
en
- US2413164A - Cafeteria cart :
en
- GB583709A - Improvements in leg coverings :
en
- US2412979A - Manufacture of milled toilet soap :
en
- US2413139A - Outlet box and anchor therefor :
en
- US2413014A - Means for threading needles :
en
- GB583702A - Hand-press for eyeletting, perforating and kindred operations :
en
- FR917190A - Turbine without stator with differential coupling :
en
fr
- GB583691A - Improvements relating to attachment devices for securing earthing wires in electrical installations :
en
- US2413008A - Fragmentation bomb :
en
- CA438803A - Electric alarm clock :
en
fr
- FR917121A - Catalytic transformation treatment process :
en
fr
- FR917170A - Improvements to food screws for extruders and machines using such screws :
en
fr
- GB583664A - Improvements in and relating to centrifugal compressors :
en
- US2413048A - Logging apparatus :
en
- GB583707A - Improvements relating to cooking utensils :
en
- US2413213A - Electrode holder :
en
- US2413120A - Measuring and controlling apparatus :
en
- US2413124A - Loading machine :
en
- CA438716A - Heat-exchange apparatus :
en
fr
- FR917103A - New suspension system for vehicles :
en
fr
- GR10952B - SUPPORTING WOODEN BOXES OF FRUITS AND VEGETABLES IN THE SHAPE OF A SIMPLE RECTANGULAR PARALLEL. :
el
en
- FR917003A - Device for assembling elements with non-parallel external faces :
en
fr
- DK65251C - Procedure for obtaining fine-grained structure in magnesium or magnesium alloys. :
da
en
- GB583620A - Improvements in or relating to perambulators, baby-carriages and the like :
en
- US2413150A - Remote control for evaporative coolers :
en
- US2412946A - Can opener :
en
- CA438735A - Transmission gearing :
en
fr
- DK65250C - Procedure for Impregnating Tree Trunks Using Juice Displacement. :
da
en
- FR917038A - Process for the preparation of plastic masses based on synthetic resins, suitable for the manufacture of numerous articles replacing those made of rubber, masses and objects thus obtained :
en
fr
- CA438820A - Removable core cylinder :
en
fr
- DK65242C - Procedure for the Preparation of Durable Solid Vitamin D2 Esters. :
da
en
- US2413037A - Electric glass melting furnace :
en
- US2413223A - Method and apparatus for mounting and controlling tension of warp beams of looms :
en
- FR917188A - Floating dry dock :
en
fr
- GB583614A - Improvements in and relating to test systems and apparatus therefor :
en
- US2413119A - Locomotive :
en
- CA438759A - Impulse generator :
en
fr
- CA438710A - Portable rotary hoe :
en
fr
- FR917046A - Production of relief images :
en
fr
- FR917041A - Device for clamping clichés in printing machines :
en
fr
- DK65265C - Device by Clocks. :
da
en
- FR917019A - Sealing device, especially for fuel pump shaft :
en
fr
- GB583704A - Improvements connected with sad irons :
en
- US2413134A - Process for the manufacture of crystalline absorbents :
en
- FR917005A - Process for treating residues from the de-bitterness of horse chestnut flour, with a view to obtaining concentrated solutions of saponins and associated products :
en
fr
- FR917082A - Condensation product :
en
fr
- FR917160A - Advanced plate for electric accumulator :
en
fr
- US2413234A - Retractile fountain pen :
en
- GB583643A - Improvements in or relating to garments for personal wear :
en
- DK65258C - Apparatus for machines for drying paper webs coated with adhesive. :
da
en
- FR917033A - Assembly for tubes, piles and similar elements :
en
fr
- GB583706A - Improvements in or relating to electromagnetic switches :
en
- FR917058A - Paper coating process :
en
fr
- FR917071A - Board game :
en
fr
- FR917165A - Friction-controlled progressive shifting :
en
fr
- CA438829A - Testing device :
en
fr
- US2413029A - Chemical feeding apparatus :
en
- US2413273A - Bit control for percussive tools :
en
- US2413116A - System for geophysical exploration :
en
- DK65261C - Colored hard or semi-hard fibreboard and method of manufacture. :
da
en
- US2412987A - Vacuum tube connection :
en
- US2412978A - Musical chime construction :
en
- US2412956A - Lubricant containing alkyl piperidine salts :
en
- US2412948A - Detachable terminal fitting for stranded-wire structure :
en
- CA438765A - Refrigerator :
en
fr
- US2413123A - Production of rayon :
en
- CA438711A - Fish sack and bait can holder :
en
fr
- FR917091A - New kind of spindles for unwinding spinning reels :
en
fr
- US2413042A - Sliver roll forming and delivery apparatus :
en
- FR917134A - Cooling system for internal combustion engines :
en
fr
- US2413084A - Glass drilling apparatus :
en
- US2413154A - Trunk-piston body :
en
- US2413013A - Method of making selenium rectifiers :
en
- US2413040A - Fuel pumping unit :
en
- US2413057A - Liquid measuring and dispensing apparatus :
en
- CA438773A - Tool for installing tubular rivets :
en
fr
- CA438752A - Bottle carrier :
en
fr
- IS453A7 - Method for preserving fish droppings. :
en
is
- FR917040A - Improvements to engine power systems :
en
fr
- CA438741A - Gas-filled cable system :
en
fr
- CA438744A - Electron discharge device :
en
fr
- CA438750A - Curing frame for resin impregnated stock sheet :
en
fr
- CA438714A - Rabbit hutch :
en
fr
- US2413175A - Trigatron tube :
en
- US2413243A - Storage tank and method of constructing same :
en
- CA438792A - Pinion-making machine :
en
fr
- FR917150A - Improvements to hydraulic couplings and brakes :
en
fr
- US2413097A - Portable loading machine :
en
- US2413135A - Electric switch :
en
- US2412981A - Motor protector :
en
- CA438796A - Electricity conductor unit :
en
fr
- US2413023A - Demodulator :
en
- US2412945A - Detergent composition and method of preparing same :
en
- CA438755A - Container :
en
fr
- US2413044A - Grease pump :
en
- DK65256C - Packing device for heat exchange devices. :
da
en
- FR917049A - Electric resistors :
en
fr
- CA438785A - Material evaporating means :
en
fr
- CA438704A - Liquid fuel burner :
en
fr
- CA438721A - Locking device for pivotal member :
en
fr
- CA438705A - Pulverizer :
en
fr
- CA438728A - Fuel burner :
en
fr
- US2413032A - Electricity conductor unit :
en
- US2413085A - Antenna system :
en
- FR917143A - Improvements to electric arc heaters :
en
fr
- US2413179A - Radiator :
en
- USD146099S - Design for a turning signal :
en
- CA438709A - Overload spring :
en
fr
- US2412937A - Boring head :
en
- US2413257A - Process for purifying piperylene :
en
- US2412977A - Flame sensitive device :
en
- US2413254A - Process for refining unsaturated hydrocarbon material with an alkali or alkaline earth metal :
en
- FR917090A - Regulation means of electric machines :
en
fr
- FR917111A - Lithium-based lubricating greases and process for their production :
en
fr
- CA438822A - Tire chain applying device :
en
fr
- US2413107A - Refining of pyrethrum oleoresins :
en
- US2413018A - Keying arrangement :
en
- CA15045S - Bottle :
en
- FR917044A - Hydrogenation of dihydropyranes :
en
fr
- FR917153A - Electric heater for washing machines :
en
fr
- US2413199A - Production of aliphatic hydrocarbon sulfonates :
en
- US2413127A - Colored light signal :
en
- US2413200A - Disconnecting switch :
en
- GB583644A - Improvements in and relating to the manufacture of die castings :
en
- FR917189A - Cam-controlled oscillating cup cleat :
en
fr
- GB583640A - Valve mechanism :
en
- USD146103S - Design for an ultraviolet sterilizer :
en
- DK65241C - Process for the Preparation of 1,2-Alkyleneimidosulfonic acid dialkylamides. :
da
en
- DK65253C - Threshing bridge. :
da
en
- GB583631A - Improvements in or relating to thermionic valve pulse generators :
en
- FR917122A - Process for transforming hydrocarbon oils :
en
fr
- CA438715A - Quick adjustable wrench :
en
fr
- CA438780A - Sulphite pulp digester relief gas absorbing means :
en
fr
- US2412969A - Spinning process :
en
- FR917125A - Improvement in pressure casting processes :
en
fr
- FR917176A - Hanging device applied to clothing :
en
fr
- US2413225A - Internal-combustion turbine :
en
- US2413235A - Crotonic acid manufacture :
en
- USD146098S - Design for a flask :
en
- US2413236A - Evaporator unit :
en
- DK65262C - Game character for a magnetic Entertainment game. :
da
en
- US2413192A - Cable slitting machine :
en
- USD146096S - Design for a class pin :
en
- CA438748A - Aluminum powder and resin spot facing material :
en
fr
- FR917147A - Improvements to rail fastening systems on sleepers :
en
fr
- US2413237A - Master safety valve with oven valve lock attachment :
en
- CA438771A - Lubricating method :
en
fr
- FR917187A - Transmissions for motor vehicles allowing a gradual start-up with total or partial elimination of the gear change and the friction clutch :
en
fr
- GB583684A - Improvements connected with tracks for sliding doors or the like :
en
- CA438772A - Refrigerating apparatus :
en
fr
- US2412943A - Detergent composition for use in hard water :
en
- US2413203A - Mechanical movement :
en
- US2413101A - Solar still with nonfogging window :
en
- FR917099A - Torch heat deflector :
en
fr
- GB583625A - Improvements in electric arc welding :
en