- US2158357A - Process of making shingles :
en
- US2158587A - Coffee brewing device :
en
- US2158820A - Program phase reverses :
en
- CH204702A - Process for the preparation of an amino alcohol. :
de
en
- DE675752C - Switching device for boat drives :
de
en
- US2158170A - Rear frame member :
en
- US2158192A - Clutch mechanism :
en
- US2158840A - Conversion of hydrocarbon oils :
en
- US2158759A - Furnace roof construction :
en
- CA381444A - Metallic vapour discharge apparatus for high voltages :
en
fr
- US2158627A - Treatment of hides, skins, and leather :
en
- AU183938A - Improvements in methods and devices for producing glass fibres :
en
- US2158775A - Cake batter and shortening for making cake :
en
- US2158958A - Hydroxy-alkyl ethers of 4-tertiaryalkyl phenols :
en
- DE675479C - Process for the preparation of aromatic nitrogen-containing condensation products :
de
en
- US2158285A - Impulse measuring circuit :
en
- US2158438A - Relay device :
en
- US2158122A - Hot water heater :
en
- US2158526A - Partially hydrogenated heterocyclic nitrogen compounds substituted by the aldehyde group and a process of making same :
en
- USD114745S - Design fob a bottle :
en
- DE675863C - Trough conveyor belt :
de
en
- CH204626A - Cooling device for magnetron tubes. :
de
en
- US2158051A - Process for producing monovinyl acetylene :
en
- CH204530A - Device for classification. :
en
fr
- FR841278A - Improvements in the recovery of metals from ores :
en
fr
- FR841414A - Manufacturing improvements for making ties :
en
fr
- US2158174A - Film for photographic color process :
en
- US2158245A - Combined ventilator, heater, and windshield defroster for automobile bodies :
en
- US2158959A - Hydroxy-alkyl ethers of tertiary :
en
- US2158318A - Sprayer :
en
- US2158738A - Motor operated tooth brush :
en
- US2158902A - Changeable sign :
en
- US2158055A - Hand brake :
en
- US2158480A - Solenoid operating shifting mechanism :
en
- US2158625A - Copper refining apparatus :
en
- US2158577A - Sewer cleaning tool :
en
- DE675864C - Discharge device for bulk goods :
de
en
- GB506003A - Improvements in and relating to moulding powders of the urea-formaldehyde type :
en
- US2158158A - Apparatus for the manufacture of printing plates :
en
- US2158981A - Electrolytic device :
en
- CH204667A - Tube with valve closure. :
de
en
- US2158631A - Roller casing for textile stretching apparatus :
en
- USD114744S - Design for a flower basket :
en
- DE675797C - Chain rivet loosener :
de
en
- CA381378A - Package forming machine :
en
fr
- US2158311A - Process of preparing polymeric products :
en
- US2158407A - Azo dyestuffs and their manufacture :
en
- US2158280A - Machine for feeding sheets, labels, and the like :
en
- DE675786C - Process for the production of plywood using a partial condensate as a binder :
de
en
- GB506002A - Improvements in and relating to the recovery of sulphur dioxide from gas mixtures :
en
- FR841339A - Gearshift improvements for cycles, motorcycles and the like :
en
fr
- FR49650E - Improvements to cables and insulated wires for electricity :
en
fr
- GB505636A - Improvements in or relating to hoists :
en
- GB505960A - Improvements in means for glazing windows :
en
- DE675877C - Oil burner with a natural train :
de
en
- GB505929A - Improvements in or relating to metal to glass seals :
en
- AU420438A - Window guide :
en
- CA381381A - Skin impression device :
en
fr
- CH204704A - Process for the preparation of an amino alcohol. :
de
en
- GB505884A - Improvements in and relating to hydraulically-controlled automatic machines for filling ammunition shells :
en
- DE675697C - Arrangement of liners in the cylinder body of fluid-cooled internal combustion engines :
de
en
- FR841407A - Improvements to gear changes for cycles :
en
fr
- AU107380B2 - Improvements in methods and devices for producing glass fibres :
en
- CA381383A - Clasp brake rigging :
en
fr
- AU107327B2 - Improved draining connection for use with three-compartment washtubs :
en
- CH204564A - Cutting tool for punching machines. :
de
en
- CH204653A - Telephone system with pay phone. :
de
en
- NL45701C - METHOD AND DEVICE FOR THE MANUFACTURE OF A MAT FROM GLASS FIBERS OR MATCHING INORGANIC MATERIAL :
en
nl
- US2158367A - Refrigerating apparatus :
en
- US2158892A - Wire splice :
en
- US2158903A - Photo-printing apparatus :
en
- GB505664A - Improvements in and relating to needle weaving looms :
en
- GB505776A - Improvements in or relating to stems for electric discharge devices :
en
- GB505892A - Improved apparatus for preparing or treating shredded tobacco for use in cigarette making machines :
en
- GR8212B - STANDARD CLOTHING, PAPER HOLDING AND SIMILAR CONSTRUCTIONS MADE IN WAVE-SHAPED AND APPROPRIATELY BETWEEN THE COMPLETED FIELDS. :
el
en
- DE675791C - Pin buckle with a frame web that opposes the action of a spring :
de
en
- FR49625E - New layout of public transport vehicle seats :
en
fr
- FR841356A - Improvements to phonographs :
en
fr
- CH204534A - Process for the production of photographic layers. :
de
en
- CH204712A - Process for the preparation of an azo dye containing complexed chromium. :
de
en
- CH204719A - Process for the production of fertilizers containing phosphate. :
de
en
- US2158817A - Developing device :
en
- US2158961A - Means and process for the amplification of radiant energy :
en
- AU420238A - Improvements in or relating to coke ovens :
en
- US2158987A - Clay product and process of preparing same :
en
- CH204481A - Fresh air supply device on a window, below which a radiator is provided. :
de
en
- FR841257A - Improvements to light reflection systems :
en
fr
- FR841352A - Improvements to devices for the detection of atmospheric impurities and more especially toxic gases, vapors or dust :
en
fr
- NL46027C - :
en
- US2158786A - Method of producing magnesium :
en
- US2158189A - Knitted fabric, method, and machine :
en
- US2158492A - Undersea cable system :
en
- US2158510A - Method for operating cupola furnaces :
en
- US2158897A - Smoking device :
en
- DK56171C - Electric Discharge Tube and Associated Base. :
da
en
- US2158633A - Method of displaying figures and the like on transparent bodies :
en
- US2158970A - Illuminated hand tool :
en
- USD114795S - Design fob a scarf ob similab abticle :
en
- AU107377B2 - An improved adjustable carrier arm for shearing machine grinders :
en
- DE675630C - Arrangement for the automatic regulation of grid-controlled rectifiers :
de
en
- US2158495A - Paste applying device :
en
- CH204513A - Garment for sports use. :
de
en
- US2158497A - Three carrier mechanism :
en
- US2158685A - Back draft vent for ranges :
en
- US2158976A - Gas supply apparatus :
en
- GB505779A - Improved method of and apparatus for introducing relatively small quantities of liquid reagents into streams of feed water for boilers and the like :
en
- AU107366B2 - Window guide :
en
- DE675885C - Arrangement on liquid gas containers :
de
en
- DE675808C - Process for polymerizing homologues of acrylic acid or its derivatives to form a polymer which can be used as a glass substitute (organic glass) :
de
en
- GB505607A - Improvements in or relating to metal-clad electric switchgear :
en
- GB505817A - Improvements in and relating to dish-washing machines :
en
- GB505916A - Prefill valves for hydraulic presses :
en
- GB505933A - Locking device for clutches :
en
- FR49632E - Process for improving metals of the iron group and their alloys :
en
fr
- GB505871A - Knife sharpener :
en
- GB505900A - Improvements in magnetic compasses :
en
- US2158150A - Cash register, accounting, and the like machine :
en
- US2158551A - Apparatus for separating precious metals from black sand :
en
- US2158065A - Art of producing magnetic materials :
en
- US2158103A - Coupling device :
en
- US2158135A - Electric control system :
en
- US2158954A - Purification of sewage or waste liquors :
en
- DE675809C - Hand cultivator with several interchangeable prongs attached between the clamping jaws of the handle :
de
en
- FR841400A - Process for lining seats and seats obtained by this process :
en
fr
- GB505743A - Improvements in or relating to advertising and other transparancies :
en
- GB505822A - Improvements in tire grooving tools :
en
- GB505877A - Improvements in wireless aerials for use on motor road vehicles and like purposes :
en
- GB505927A - An electro-magnetically tripped circuit-breaker :
en
- GB505661A - Improvements in or relating to wheels for vehicles and their manufacture :
en
- GB505665A - Improvements in and relating to the propelling machinery of motor boats and similar water craft :
en
- FR841285A - Fully sealed door :
en
fr
- GB505674A - Improvements relating to electricity measuring apparatus :
en
- US2158406A - Liner setter :
en
- US2158884A - Electric lamp :
en
- US2158963A - Weather strip and sash balance :
en
- US2158217A - Carrier for milk products :
en
- DE675691C - Pre-filter for milk funnel :
de
en
- US2158647A - Spring seat construction :
en
- US2158935A - Clutch steering mechanism for tractors :
en
- USD114772S - Guitar or similar article :
en
- US2158312A - Machine for making a barrel :
en
- FR841261A - Suspension, mainly for motor vehicles :
en
fr
- GB506005A - Improvements in centrifugal dust separators :
en
- CA381456A - Surfacing apparatus :
en
fr
- CH204542A - Heel pull ski binding. :
de
en
- US2158274A - Refrigerator :
en
- US2158490A - Automatic chuck jaw :
en
- US2158654A - Interval timer :
en
- US2158146A - Thermostat :
en
- DK56160C - Procedure for the production of alkali carbonate. :
da
en
- CH204475A - Hollow glass brick. :
de
en
- DE675823C - Process for the separate production of calcium-containing fertilizers and phosphoric acid or Phosphate fertilizers :
de
en
- US2158275A - High leakage transformer :
en
- US2158559A - Production of motor fuel :
en
- US2158243A - Casing cutter :
en
- US2158446A - Composition adapted to liberate free iodine :
en
- US2158887A - Electrical sequencing control :
en
- FR841201A - Process for manufacturing hydrocarbon oils from solid coal :
en
fr
- GB505741A - Improvements in or relating to vehicle wheels :
en
- GB505856A - Improvements in and relating to wave front indicators :
en
- FR841244A - Improvements to glass furnace feed devices :
en
fr
- FR841297A - Copy and engraving machine :
en
fr
- FR841253A - Needle nozzle for fuel injection in diesel engines :
en
fr
- FR49627E - Receiving device of t.s.f. including means to facilitate agreement :
en
fr
- US2158134A - Stopping mechanism for sewing machines :
en
- FR841269A - Speed or flow regulator :
en
fr
- GB505790A - Improvements in or relating to vertical re-heating furnaces :
en
- GB505849A - Improvements in and relating to the tempering of glass sheets :
en
- FR841239A - Starting device for internal combustion engines :
en
fr
- FR841233A - Method and hammer for forging metal parts between two heads moving in opposite directions :
en
fr
- GB505592A - Improvements in or relating to safety devices for platen printing machines :
en
- GB506073A - Improvements in or relating to three-phase transformers and three-phase choking coils :
en
- US2158696A - Pump lubricating apparatus :
en
- DE675659C - Process for the production of low molecular weight, unsaturated aliphatic carboxylic acid nitriles :
de
en
- DE675906C - Electromagnetic pickup :
de
en
- US2158525A - Production of hydrogen peroxide :
en
- US2158747A - Tire wrapper removing device :
en
- GB505853A - Poison for destroying insects, animals and the like :
en
- GB505949A - Improvements in lead alloys :
en
- DE675851C - Filing machine with a file that can be moved back and forth :
de
en
- GB505962A - A portable and collapsible wardrobe or cupboard :
en
- FR841218A - Control device for variable capacitor :
en
fr
- FR841350A - Hernial belt :
en
fr
- GB505721A - An improved process for dehydrating comminuted potatoes and root crops :
en
- CH204504A - Shaft lifting device for looms. :
de
en
- CH204747A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- USRE21081E - Hinge :
en
- US2158735A - Steam boiler :
en
- DE675887C - Device for the mixed drive of a vehicle, in particular a rail vehicle :
de
en
- US2158683A - Closure cap :
en
- US2158871A - Regulating system :
en
- US2158595A - Method for the disposal of sewage :
en
- US2158875A - Antenna system :
en
- USD114885S - Design fob a dress :
en
- FR49635E - Mechanical device for selective control of the brush-holder crowns of three-phase shunt-type commutator motors to adjust the speed of straight knitted looms :
en
fr
- FR841283A - Tube, in particular coiled tube or similar container and method of manufacture thereof :
en
fr
- FR49612E - Device for compensation of temperature errors in measuring devices for high frequency current :
en
fr
- GB505702A - Improvements in or relating to cowlings for air-cooled aircraft engines :
en
- US2158584A - Course finding method and apparatus :
en
- US2158856A - Mercury boiler :
en
- US2158977A - Machine for preparing corn for canning on the cob :
en
- GB505801A - Process and apparatus for the impregnation of fibre fleeces with binding agents :
en
- GR8216B - LIQUID TYPE HYDROMETER. :
el
en
- US2158110A - Treatment of textile fabrics and the :
en
- US2158228A - Electric drill :
en
- US2158836A - Production of light-sensitive diazotype layers :
en
- US2158874A - Photographic sound recording :
en
- US2158760A - Rubber hydrohalides and processes of preparing the same :
en
- US2158267A - Ball cock :
en
- AU468238A - Clinker cooling :
en
- CA381411A - Synchronous motor control system :
en
fr
- DE675835C - Arrangement for voltage regulation of synchronous machines :
de
en
- FR841392A - Heterodyne wave meter :
en
fr
- FR841242A - Process for isolating reaction mixtures, for separating from each other and for purifying carbonyl compounds obtained by degradation of side chains of steroids :
en
fr
- FR841223A - Pump with cell rotor sealed by a liquid ring :
en
fr
- US2158789A - Handle mounting for window operating means and the like :
en
- CA381361A - Valve reseater :
en
fr
- CH204758A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- CA381475A - Blasting charge :
en
fr
- USD114804S - Design for a vase ob similar article :
en
- US2158850A - Temperature control device :
en
- US2158847A - Elastic coupling :
en
- FR841206A - Electric oven :
en
fr
- GB505891A - Improvements in and relating to grinding, polishing and like machines :
en
- DE662786C - Method and device for generating long-wave ultrared radiation used in various frequency ranges and polarization properties for treating patients :
de
en
- GB505821A - Improvements in or relating to feed mechanism for slicing machines :
en
- GB506030A - Improvements in or relating to gland packings :
en
- FR841298A - Rotation device for machine tools :
en
fr
- DK56181C - Swing bearing device by Wheel for Transport Wagons. :
da
en
- GB505656A - Improvements in and relating to protective equipment for electrical power systems :
en
- GB505813A - Improvements in portable bridge structure :
en
- GB505969A - Improvements in or relating to electric switches having butt contacts :
en
- US2158347A - Portable dispensing apparatus :
en
- US2158077A - Framing light shutter lifter :
en
- US2158147A - Method of producing textile fabrics :
en
- DE675725C - Device for peeling fruits, potatoes, etc. Like. With a replaceable razor blade :
de
en
- CA381431A - Flexible power transmission drive :
en
fr
- AU192838A - Frequency stabilizing arrangement :
en
- US2158124A - Heavy fuel engine :
en
- US2158896A - Automatic folding machine :
en
- USD114877S - Design fob a scarf :
en
- DE675910C - Method of measuring luminance differences :
de
en
- US2158606A - Windmill :
en
- US2158702A - Meat mold :
en
- DE675701C - Jig that can be placed on the workpiece for drilling insert sockets on the parting line :
de
en
- US2158253A - Hog feeder :
en
- US2158632A - Textile stretching apparatus :
en
- USD114842S - Design for a printing machine :
en
- USD114808S - Design for a frame for a display :
en
- US2158671A - Dewaxing oil :
en
- GB505671A - Improvements in and relating to a sheet metal can or like container :
en
- GB505870A - Improvements in and relating to electric valve circuits :
en
- CA381372A - Child's identification device :
en
fr
- CH204537A - Glue machine. :
de
en
- US2158226A - Feeding device :
en
- CH204538A - Thumbtack. :
de
en
- CA12385S - Dough and bread cutter :
en
- USD114827S - Design for a casing for door closing :
en
- DE675776C - Pavement made of natural or artificial stone :
de
en
- DE675793C - Device to prevent the transmission of shocks or vibrations :
de
en
- GB505670A - Improvements in electric circuits for operating electric discharge devices from an alternating current supply :
en
- CH204551A - Device for registering a second measured variable related to a first measured variable. :
de
en
- CH204649A - Electro-acoustic apparatus with a lightweight membrane. :
de
en
- CH204656A - Tubular outer conductor for concentric cables. :
de
en
- CH204687A - Process for the production of a condensation product. :
de
en
- US2158070A - Valve :
en
- USD114866S - Container cap :
en
- DE675917C - Shredding machine for vegetables, fruit or the like. :
de
en
- DE675760C - Sugar snapping device with rotating pair of snapping knives :
de
en
- CA381370A - Stretching apparatus for screen cloths :
en
fr
- US2158085A - Advertising display case :
en
- USRE21087E - Vacuum switch :
en
- DE675775C - Process for the production of tanning condensation products of lignosulphonic acid :
de
en
- US2158169A - Dewatering method :
en
- US2158221A - Rack for rubber stamps or the like :
en
- USD114833S - Design for a casing for :
en
- CH204486A - Process for the production of a solid fuel. :
de
en
- AU107351B2 - Improvements in or relating to cathode ray television transmitting tubes :
en
- DE675744C - Projection lamp holder :
de
en
- FR841382A - Improvements to presses for the manufacture of fuel agglomerates :
en
fr
- GB505851A - Improvements in or relating to bumpers or collision guards for vehicles :
en
- GB505868A - Animal glue compositions :
en
- CA381369A - Food preparing implement :
en
fr
- CH204581A - Terminal screw connection with fuse. :
de
en
- US2158218A - Method of closing metal drums :
en
- US2158580A - Lawn trimmer and edger :
en
- GB505692A - Improvements relating to the securing of branch or service connections to main pipes and similar connections :
en
- US2158252A - Inductive tuning system :
en
- US2158425A - Vacuum steam distillation of heavy oils :
en
- FR49629E - New modulation process :
en
fr
- FR841373A - Building material and its applications :
en
fr
- FR49607E - Process for the preparation of copper or schweinfurt green aceto-arsenite :
en
fr
- FR841342A - Door closing, especially for furniture doors :
en
fr
- CH204543A - Footplate for ski bindings. :
de
en
- AU394738A - Method of hydrocarbon oil conversion :
en
- CH204569A - Control device on machine tools with several work slides. :
de
en
- CH204579A - Locking device for pulling elements. :
de
en
- US2158239A - Acrylates :
en
- US2158855A - Hydraulic press for cable connectors :
en
- US2158602A - Electrical heating apparatus :
en
- US2158973A - Automobile traffic signal :
en
- FR841313A - Reflector luminaire for lighting large areas :
en
fr
- US2158317A - Circuit breaker :
en
- DE675772C - Allocation or entry device for containers with internal overpressure :
de
en
- CA381469A - Central-heating boiler :
en
fr
- DE675854C - Securing the presses against overload by means of a liquid cushion :
de
en
- GB505788A - Improvements in mowing machines :
en
- US2158315A - Scrap collector for cigar machines :
en
- US2158393A - Well apparatus :
en
- USD114794S - Design fob a scarf or similar article :
en
- US2158761A - Key cutting machine :
en
- NL46843C - :
en
- DE675696C - Spark plug :
de
en
- US2158319A - Can opener :
en
- DE675693C - Two-stroke internal combustion engine :
de
en
- FR841383A - New cathode ray tube for image transmission :
en
fr
- CH204570A - Method and device for increasing the strength values of workpieces consisting in particular of an aluminum and magnesium alloy with a cross-section that decreases from one end to the other. :
de
en
- US2158726A - Table :
en
- US2158934A - Protective means for hot-cathode rectifiers :
en
- DE675718C - Bell bowl for lute works u. like :
de
en
- US2158618A - Tricycle :
en
- US2158755A - Laminated sheet material for use in making paper bags or wrappers :
en
- US2158129A - Display device employing polarized light :
en
- GR8209B - METHOD OF SEPARATION OF VEGETABLE AND ANIMAL OILS AND FATS, IN STEATE, PULSE AND OILS BY EXTRACTION. :
el
en
- US2158242A - Staple for blind stitching :
en
- FR841439A - long-rest cylinder escapement, particularly applicable to time fuses with clockwork movement :
en
fr
- GB505789A - Improvements in or relating to control valves of apparatus for the production of gases by cyclic operation :
en
- FR841410A - Process for obtaining acetylene :
en
fr
- US2158139A - Regenerator of a coke oven battery :
en
- US2158059A - Control system for steam jet refrigerating mechanism :
en
- US2158132A - Magnet body and process of making the same :
en
- US2158208A - Attachment for motion picture machines :
en
- US2158458A - Method and apparatus for evaporating liquid oxygen :
en
- USRE21085E - Method and means of perforating :
en
- US2158782A - Apparatus for feeding countercurrent extraction units :
en
- FR841305A - Fabric-fur :
en
fr
- GB505899A - Improvements in or relating to coupling means for thermionic valve circuits :
en
- GB505719A - Physical training appliances :
en
- GB506056A - Edging tiles for roofs and other surfaces :
en
- DE675743C - Arrangement for the protection of converter conversion equipment :
de
en
- USD114870S - Design for a lens for a headlight or :
en
- FR49605E - Packing box, removable, in wood :
en
fr
- GB505691A - Improvements in and relating to means for controlling the actuation of reciprocating rammers for advancing and slicing fuel on furnace grates :
en
- US2158780A - Vehicle :
en
- US2158992A - Method and solution for pickling and cleaning metal :
en
- US2158309A - Automatic cut-off :
en
- US2158520A - Process for the production of hard carbides :
en
- US2158539A - Garment hanger :
en
- FR841209A - Device for intercepting poorly conductive precipitates in heated vessels :
en
fr
- FR841237A - Improvements to lane departure indicators :
en
fr
- US2158079A - Slide fastener and method of making it :
en
- US2158369A - Electric switch :
en
- US2158657A - Switching apparatus :
en
- US2158852A - Electric socket :
en
- CH204591A - Self-regulating pump. :
en
fr
- DE675781C - Extensible execution of the stranded conductor of an electrical cable from the termination :
de
en
- FR49619E - Dental muffle with wedge closure device :
en
fr
- FR841345A - Double wall panel :
en
fr
- DK56176C - Manure spreader. :
da
en
- DK56161C - Process for the production of hydrocarbons from carbon or carbon compounds. :
da
en
- DE675819C - Steam boiler for coal dust :
de
en
- DK56164C - Telephone systems or similar Remote signaling systems with Subscriber devices with ATM. :
da
en
- GB505751A - Improvements in or relating to cathode ray tubes :
en
- AU107336B2 - Anew or improved stapling mechanism :
en
- US2158659A - Protector for clotheslines :
en
- US2158682A - Shutter :
en
- CH204521A - Process for the preparation of a thiodiphenylamine derivative. :
de
en
- GB505599A - Improvements in or relating to compositions containing cellulose derivatives :
en
- US2158826A - Head-bar organization for venetian blinds :
en
- USD114783S - Design fob a flower basket :
en
- DE675518C - Circuit for blocking regenerative reception for telegraphy on ultra-short waves :
de
en
- FR841421A - Recessed headlight for vehicles, in particular for automobiles :
en
fr
- US2158095A - Regenerative furnace :
en
- US2158184A - Toning and intensifying solutions :
en
- US2158323A - Brake operating mechanism :
en
- USD114803S - Design fob a vehicle :
en
- USD114805S - Design for a combined light bracket :
en
- US2158853A - Image reproduction :
en
- US2158768A - Can filling machine :
en
- FR841374A - :
fr
- FR841312A - Air grenades :
en
fr
- GB505954A - Improvements in, and in means for use in, casting metals :
en
- GB505947A - Improvements in or relating to yarn winding machines :
en
- DK56177C - Knife drum for beet cutters. :
da
en
- GB505803A - Apparatus for indicating variations in strata penetrated by deep bore-holes :
en
- FR49620E - New high molecular weight products and their production process :
en
fr
- FR841214A - Meat slicer :
en
fr
- GB505872A - Voltage divider :
en
- US2158322A - Stringed musical instrument :
en
- US2158586A - Clock :
en
- US2158810A - Bearing lubrication :
en
- US2158652A - Steel :
en
- US2158819A - Auxiliary air control valve :
en
- US2158915A - Rifle front sight illuminator :
en
- USD114828S - Design for a casing for door closing :
en
- USRE21078E - Cash register :
en
- FR841438A - Coolant for engines :
en
fr
- DE675768C - Method and device for the production of flat objects made of rubber and fabric with a raised patterned surface :
de
en
- DK56180C - Method and Apparatus for Manufacture of Pressed Goods. :
da
en
- US2158421A - Overhead trolley system :
en
- US2158442A - Sleeve valve engine :
en
- GB506040A - Improvements in or relating to locks :
en
- SE95711C1 - :
en
- DK56170C - Method for Welding Metallic Container Parts of an Electric Discharge Pipe. :
da
en
- GB505687A - Improvements in metallic display or storage shelving :
en
- GB505855A - Improvements in and relating to motor-driven tractors :
en
- FR841372A - Scaffolding process for the construction of structures whose walls have a curved profile :
en
fr
- GB505845A - Improvements relating to hinges for oven doors and the like :
en
- US2158467A - Table top construction :
en
- US2158762A - Curtain :
en
- US2158779A - Crusher :
en
- FR841391A - Electric soldering iron :
en
fr
- GB505713A - Improvements in internal combustion engines with compression ignition :
en
- FR841427A - Liquid fuel burner :
en
fr
- GB505706A - Selecting and conveying apparatus for card indexes :
en
- AU177238A - Improvements in or relating to methods and means forthe de-fibring and de-inking of papers :
en
- US2158864A - Metal composition :
en
- CH204673A - Material for making a motor vehicle wheel anti-slip. :
en
fr
- USD114780S - Design for a flower basket :
en
- USD114789S - Design for a projection viewing :
en
- US2158209A - Sound signaling :
en
- US2158372A - Spring hook :
en
- FR841366A - Safety device for degreasing machines using volatile products :
en
fr
- FR49621E - Tamper-proof bottle cap :
en
fr
- GB505726A - Improvements in or relating to rubber gas-masks :
en
- US2158159A - Ophthalmic mounting :
en
- FR841448A - High voltage transformer, especially voltage transformer :
en
fr
- GB505680A - Improvements in or relating to coin controlled apparatus :
en
- CH204728A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- GB505928A - Improvements in or relating to hydraulic brake apparatus :
en
- FR841444A - System for mounting and fixing air vents or others, in the headgear :
en
fr
- GB505718A - Improvements in apparatus for decontaminating objects attacked by war chemicals :
en
- GB505810A - Improvements in process and apparatus for the deodorization of animal and vegetable oils :
en
- FR841227A - Improvements to methods and devices for removing soluble impurities contained in solid substances :
en
fr
- FR841357A - Process for obtaining a cast stainless steel for dental prosthesis (appliances, crowns, bridges, etc.), coating and product for its production :
en
fr
- FR841296A - Soybean Processing Improvements :
en
fr
- FR841202A - Sanitary napkin made of absorbent material :
en
fr
- FR841340A - Improvements to the means for watering plants, in particular potted plants :
en
fr
- FR841225A - Color photography process :
en
fr
- AU183538A - Gain control circuits :
en
- CH204739A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- AU107375B2 - Synchronisation method and means for television :
en
- GB505959A - Improvements in tear resisting rubber sheeting and methods of producing the same :
en
- DE675654C - Process for producing trimmed stone blocks :
de
en
- US2158396A - Pistol rod :
en
- US2158486A - Amine alginate product and process :
en
- FR841449A - Tuning of continuous combustion gas turbine installations comprising a turbine for driving the compressor and a turbine for providing useful power, particularly for marine propulsion :
en
fr
- US2158302A - Anchoring for concrete or the like :
en
- USD114864S - Design for a traffic signal :
en
- DE675599C - Process for the transmission of character images corresponding pulse series :
de
en
- DE675716C - Coupling for double windows :
de
en
- FR841302A - Insert for the opening between a combustion space and the cylinder space of a diesel engine :
en
fr
- FR841446A - Installation of gas turbines for the propulsion of ships and aircraft :
en
fr
- CH204642A - A method and apparatus for the manufacture of tapes and other plasterwork pieces and a plasterwork piece obtained by this method. :
en
fr
- US2158805A - Portable cooking stove :
en
- US2158814A - Fishing tool for drill stems :
en
- USRE21084E - Variable traffic signal :
en
- CA381391A - Waterproofing method for hygroscopic materials :
en
fr
- CH204587A - Device for starting up a working machine for automatic operation. :
de
en
- CH204640A - Auxiliary part for dental and general prosthetics, for orthodontic and medical apparatus and other such objects. :
de
en
- FR841252A - Device for actuating clamping devices on automatic multi-spindle revolvers :
en
fr
- AU107338B2 - Clinker cooling :
en
- US2158985A - Gas supply apparatus :
en
- DE675882C - Multi-stage high pressure boiler feed pump for high speed :
de
en
- US2158307A - Optical system and method of adjustment thereof :
en
- US2158528A - Multiform envelope :
en
- FR49601E - Process for perfecting metal chip-free shaping by drawing :
en
fr
- DE675780C - Coupling device for high frequency circuits :
de
en
- GR8210B - PRESSURE POINT WITHOUT COMPOUNDS OR OTHER NEW TYPE ANOMALIES (FORM). :
el
en
- FR841437A - Process for refining hydrocarbon oils :
en
fr
- GB506253A - Improvements in or relating to the colouration of materials made of or containing cellulose derivatives :
en
- GB505690A - Improvements relating to gas heated hot plates for use in cooking operations :
en
- FR841311A - Device for transferring a wheeled gun carriage from its road position hitched to the front end to the firing position on the platform, and vice versa :
en
fr
- US2158306A - Direct dyes, process and product :
en
- FR841308A - Apparatus for electro-photographic reproduction of documents :
en
fr
- FR841324A - Leonardo control device, in particular for controlling aiming machines and oscillation mechanisms of gun turrets :
en
fr
- USD114854S - Design fob a card holder :
en
- GB505992A - Improved stormproof threshold for doors :
en
- DE675879C - Jigger with spreaders :
de
en
- CH204694A - Process for the preparation of 4-methyl-5-oxyethylthiazole. :
de
en
- DE675634C - Use of aluminum alloys for bearings :
de
en
- FR841387A - Apparatus for scraping, cleaning and polishing wooden surfaces, for example parquet floors and the like, with automatic sharpening of the knife edge :
en
fr
- CH204499A - Process for the production of products from regenerated cellulose according to the viscose process, with a smooth surface, especially staple fibers with round fibrils. :
de
en
- GB505951A - Improvements in or relating to electric discharge devices :
en
- US2158588A - Method and composition for improving milling products :
en
- US2158673A - Overfeed stoker :
en
- CA381417A - Hydrocarbon production :
en
fr
- CH204771A - Process for the preparation of a new aliphatic-aromatic substituted ester of estradiol. :
de
en
- NL83811B - :
en
- US2158362A - Defecator :
en
- US2158599A - Ski attachment :
en
- CH203166A - Tuning peg for stringed musical instruments. :
en
it
- US2158183A - Barber's chair :
en
- US2158108A - Control system :
en
- GB505784A - Improvements in the production of sliver, yarn and the like from glass or like fibres :
en
- GB505930A - Improvements in or relating to cigarette rod-testing machines :
en
- GB506032A - Improvements in or relating to electric distant control apparatus :
en
- USD114809S - Design for a display board or the :
en
- CH204541A - Device for forming a rescue sled with the help of two skis that serve as runners. :
de
en
- US2158300A - Retractable landing gear :
en
- CH204616A - Protective device against excessive heating on vehicle alternators with strongly changing speed. :
de
en
- CH204736A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- DK56159C - Procedure for the manufacture of fat emulsions for bakery use. :
da
en
- GB505931A - Improvements relating to suction cleaner nozzles :
en
- CH204586A - Winch. :
en
fr
- DE675715C - Device for changing the use of brake groups in hydraulic brakes :
de
en
- DE675902C - Folding device for curtains, drapes or the like. :
de
en
- CH204535A - Treatment bath for producing colored photographic images. :
de
en
- US2158815A - Washing machine :
en
- US2158219A - Method of producing photographic emulsions :
en
- US2158222A - Compensating valve mechanism :
en
- DE675912C - Device for the optical verification of the spatial position of a light source :
de
en
- GB505920A - Improvements relating to cycle and like saddles :
en
- GB506161A - Treatment of aqueous liquid dairy emulsions to render them resistant to the development of oxidised taste and flavour :
en
- IE15812L - Springing of rear-engined vehicles :
en
- CA381352A - Wood preparation for grinding :
en
fr
- US2158283A - Dyestuffs :
en
- US2158639A - Toy :
en
- DE675919C - Connector for drive belts consisting of individual steel wire hooks :
de
en
- CA381400A - Watthour meter :
en
fr
- DE675904C - Scales with a counter serving to add up the weight values :
de
en
- GB505667A - Improvements in or relating to spindle bearings :
en
- US2158868A - Electric equipment :
en
- CA381462A - Radial engine :
en
fr
- GB505874A - New or improved apparatus for tensioning yarn drawn from a cheese, bobbin or the like :
en
- US2158379A - Collar support for shirts :
en
- USD114857S - Design fob a child s coat ob similar :
en
- US2158677A - Clutch :
en
- CA381418A - Hearse casket rack :
en
fr
- CH204651A - Receiving arrangement for carrier current systems with level controls. :
de
en
- US2158178A - Lens system :
en
- US2158176A - Forming die for shaping tubes :
en
- USRE21090E - Rubber process :
en
- US2158512A - Filter :
en
- US2158301A - Tobacco pipe :
en
- US2158583A - Type binding means :
en
- US2158058A - Machine tool chuck :
en
- US2158613A - High frequency inductance coil :
en
- US2158061A - Dragline bucket :
en
- US2158839A - Dry gas meter :
en
- USD114806S - Design for a frankfurter cooker :
en
- FR841394A - Advanced labeling device :
en
fr
- GB505965A - Apparatus for the manufacture of glassware :
en
- CH204497A - Cabinet. :
de
en
- USD114749S - Design for a game device :
en
- US2158692A - Sterilizer :
en
- USD114817S - Design for a doily ob similar article :
en
- US2158750A - Flush tank control :
en
- CH204638A - Lighting device in low-voltage AC systems. :
de
en
- CA381426A - Printing mechanism :
en
fr
- CH204615A - Step switch on oil transformers. :
de
en
- US2158305A - Connector block :
en
- US2158956A - Arylamino-derivatives of 2,4-dinitrophenol :
en
- DE675794C - Multi-disc friction clutch :
de
en
- DE675717C - Combined security system for bullet fuses :
de
en
- AU282538A - Automatic frequency control systems for use in multiband receivers :
en
- GB505823A - Improvements in piston pumps :
en
- US2158457A - Vehicle for mixed propulsion by wheels and endless tracks :
en
- US2158563A - Presser foot for sewing machines :
en
- US2158585A - Typewriting machine :
en
- US2158799A - Method of welding :
en
- FR841408A - Apparatus for calculating the speed of a moving goal, in particular of airplanes :
en
fr
- CH204714A - Process for the preparation of an azo dye containing complexed cobalt. :
de
en
- CA381466A - Layer or sheet drying apparatus :
en
fr
- FR49641E - Grooved pulley for driving metal cables :
en
fr
- GB506043A - Improvements in or relating to the cylinders of engines :
en
- US2158568A - Pneumatic hammer :
en
- FR841213A - Device for feeding sheets to machines for making paper cases or envelopes :
en
fr
- CH204724A - Carburetor. :
de
en
- CH204650A - Arrangement for amplifier systems, in particular for intermediate and final amplifiers when messages are transmitted over lines. :
de
en
- US2158237A - Make-ready and proof machine :
en
- CA381408A - Coil making apparatus :
en
fr
- US2158566A - Water faucet :
en
- US2158255A - Permeability-tuned intermediatefrequency transformer :
en
- GB505697A - Improvements in combinations of electric discharge devices with materials adapted to be excited to luminescence by the discharge :
en
- CH204589A - Pump unit with a centrifugal pump and a ventilation pump. :
de
en
- FR841221A - Process for the treatment of zeine solutions :
en
fr
- GB505699A - Improvements in or relating to injection moulding machines and feeding devices therefor :
en
- FR841240A - Starting device for internal combustion engines :
en
fr
- US2158688A - Paper pastry cone :
en
- GB505902A - A portable time-controlled animal feeding box :
en
- USD114882S - Design fob a dress :
en
- AU107364B2 - Improvements inthe destructive hydrogenation of recent brown coals :
en
- FR841381A - Improvements to synchronous remote controls :
en
fr
- DE675806C - Process for the production of copper rayon in a spinning funnel :
de
en
- USD114850S - Design fob a handkebqhief ob :
en
- GB505852A - Improvements in or relating to watercraft for life-saving and other purposes :
en
- FR841281A - Tubular recovery steam boiler, with multiple water inlet and under pressure :
en
fr
- FR841386A - Household waste reception and draining device :
en
fr
- GB505953A - Improvements in the manufacture and production of high quality benzine and diesel motor fuels :
en
- FR841320A - Electric welding machine :
en
fr
- US2158201A - Lens :
en
- US2158914A - Oil case draining and cleaning apparatus :
en
- US2158384A - Automatic switch for use in telephone or like systems :
en
- US2158634A - Automotive ignition booster system with automatic starting control :
en
- GB505804A - Improvements in mixing machines :
en
- DK56175C - Precision manometer. :
da
en
- FR841323A - Gas meter with plastic housing :
en
fr
- DE675812C - Process for influencing the ash in briquettes made from fine fuel :
de
en
- DE675845C - Device for adjusting a display body in relation to an upright surface or in space :
de
en
- US2158295A - Automatic phonograph :
en
- US2158888A - Synchronized escapement clock :
en
- US2158579A - Apparatus for recondftioning or painting pipe lines :
en
- DE675824C - Probe rod arrangement for shaft ovens, especially foundry shaft ovens :
de
en
- FR841210A - Method for heating molten baths and the like :
en
fr
- GB506336A - Improvements relating to alternating current voltage regulators :
en
- DE675727C - Salt bath for the heat treatment of light metals and light metal alloys :
de
en
- AU430738A - Improvements in or relating to sliding clasp fasteners :
en
- US2158114A - Ultra-high frequency multiplier :
en
- US2158161A - Center iron bearing :
en
- US2158481A - Prolamine base composition :
en
- US2158909A - Coin and slug separating device :
en
- US2158291A - Post construction :
en
- US2158163A - Method of bleaching oils and fats :
en
- US2158904A - Washing machine :
en
- USD114836S - Design fob a textile fabric ob :
en
- CA381380A - Eyeglasses :
en
fr
- US2158504A - Process for cracking oils :
en
- US2158382A - Dry expansion unit :
en
- GR8203B - TYPE OF MOSAIC TILES. :
el
en
- DE675675C - Folding machine for either longitudinal or transverse folding of the sheets in the first break by means of a folding unit that works in cycle :
de
en
- GB505890A - Improvements in the purification of masses containing calcium hydroxide :
en
- GB505923A - Machine for reading perforated cards :
en
- DE675764C - Extinguishing agent for electrical fuses :
de
en
- US2158669A - Method of and apparatus for drawing glass :
en
- DE675892C - Cable bar :
de
en
- DE675814C - Device for limiting the fluctuations in the electrolyte level in high pressure water disintegrators :
de
en
- DE675907C - Sound recorder :
de
en
- DE675915C - Garbage collector for binding mower :
de
en
- IE15348L - Electric glow discharge lamps :
en
- FR841411A - Motor drive of a camera :
en
fr
- GB505698A - Improvements in or relating to plate type heat exchangers for fluids and filters therefor :
en
- US2158260A - Window lock :
en
- US2158809A - Heat exchanger :
en
- US2158831A - Nest structure :
en
- USD114860S - Design for a handbag :
en
- GB505979A - Manufacture of sensitised photographic silver halide emulsions :
en
- GB506026A - Improvements in or relating to vehicle chassis frames :
en
- FR841436A - Device for the construction of walls for refrigerated cabinets :
en
fr
- FR841231A - Improvements to movable joints of the separable type and fluid mattress, advantageously applicable, in particular, to diving suits, diving bells, cylinders and other underwater devices :
en
fr
- FR841388A - Wet process for refining non-ferrous metals :
en
fr
- US2158078A - Fastener element and method of producing it :
en
- US2158833A - Stuffing box :
en
- US2158878A - Electric control system :
en
- GB505940A - Improvements in and relating to processes for recovering volatile substances from fermentation waste gases :
en
- FR841304A - Photographic equipment for color photography :
en
fr
- GB505759A - Method of making rubber hydrohalides and product thereof :
en
- GB505957A - A combination toilet article comprising a brush and comb :
en
- US2158363A - Electrode terminal construction :
en
- FR49631E - Power shoe for all intensive exercises and especially for skiing :
en
fr
- US2158412A - Wall construction :
en
- DE675653C - Ski holder for waxing skis :
de
en
- US2158739A - Target trap :
en
- DE675571C - Carburetors for internal combustion engines :
de
en
- GB505770A - Improvements in rubber hydrohalides :
en
- DE675803C - Cutting device for strapping made of iron or steel tape of packages :
de
en
- DE675713C - To adjust the pitch of propellers specific adjusting device with a clutch worm gear :
de
en
- US2158344A - Propeller mounting for toy airplanes :
en
- US2158216A - Carton structure :
en
- US2158679A - Pumping pendulum :
en
- GB505824A - Improvements in or relating to roll heaters :
en
- GB505915A - Improvements in bearings :
en
- USD114769S - Design fob a smoking stand :
en
- CH204578A - Process for the production of sculptures in the manner of glass etchings. :
de
en
- DE675740C - Hollow support insulator :
de
en
- FR841319A - Method and devices for acting on the sound intensity value of sound recordings :
en
fr
- US2158244A - Clutch plate :
en
- US2158960A - Hydroxy-alkyl ethers :
en
- USD114879S - Design fob a dress :
en
- US2158645A - Shock absorber packing and sealing structure :
en
- USD114778S - Design fob a flower basket :
en
- AU107355B2 - Automatic frequency control systems for use in multiband receivers :
en
- AU107368B2 - Improvements in or relating to photographic cameras :
en
- CH204512A - Bandage that can be used as a scarf and headgear. :
de
en
- CH204574A - Installation for slitting a rubber tape made up of wires joined together by adhesion. :
en
fr
- GB506254A - Improvements in or relating to gland packings :
en
- CA381458A - Axle journal rolling apparatus :
en
fr
- US2158205A - Dam :
en
- US2158341A - Cooker :
en
- US2158416A - Method and apparatus for the production of artificial fibers :
en
- US2158523A - Production of alkali metal peroxides :
en
- CH204621A - Discharge vessel. :
de
en
- FR841416A - Improvements to machines for transplanting jacquard cartons and verdol endless paper :
en
fr
- GB505735A - Improvements in and relating to packing devices, especially for bobbins or cones of textile materials, artificial silk or articles having a hollow central portion :
en
- US2158327A - Power transmission and speed reducer :
en
- CH204476A - Drilling machine. :
de
en
- GB505716A - Improvements in handle fastening devices for brushes or the like :
en
- US2158953A - Load transferring and aligning device :
en
- NL45756C - :
en
- GB505861A - Improvements in or relating to colour photography :
en
- GB505987A - Improvements in closing devices for paper bags and similar containers :
en
- GB505925A - Improvements in or relating to decorative articles and to a method of manufacture thereof :
en
- GB505588A - Apparatus for submerging into sub-aquatic layers of mud or clay :
en
- GB505862A - Improvements in and relating to means for storing and sowing seeds :
en
- DE666886C - Epicyclic gears, especially for motor vehicles :
de
en
- DE675839C - Adjustable fastening of a resilient backrest support below a chair seat :
de
en
- FR841299A - Process for preparing alkali and ammonium salts of polyacrylic acid and its homologues :
en
fr
- FR841330A - Medium for adjusting the chain of bicycles, motorcycles, etc. :
en
fr
- FR841259A - Improvements to acyclic dynamos :
en
fr
- GB505934A - Improved process of and means for obtaining glass-fibres :
en
- GB505966A - Improvements in and relating to motor propelled toy vehicles :
en
- US2158650A - Manufacture of oxidation products of paraffin hydrocarbons :
en
- US2158120A - Detachable drill bit :
en
- FR841267A - Apparatus for measuring the degree of finish of warp threads :
en
fr
- GB505963A - Improved drive for exhaust-driven centrifugal blowers of internal-combustion engines :
en
- DE675860C - Flare or signal projectile for firing from the muzzle of firearms :
de
en
- DE675798C - Process for the production of a long-lasting, scatterable, egg-free breading :
de
en
- US2158324A - Evaporator coil and the like :
en
- AU282738A - Interpolymerzation products and process of producing same :
en
- GB505924A - Improvements in or relating to pole or like fittings :
en
- CH204505A - Pricking device. :
de
en
- CA381476A - Radio receiver :
en
fr
- US2158658A - Distribution panel :
en
- US2158680A - Process for fractionation of :
en
- CH204548A - Endurance testing machine for springs. :
de
en
- CH204737A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- AU182938A - Improvements in or relating to cathode ray television transmitting tubes :
en
- DE675707C - Milling cutter for milling bones :
de
en
- GB505946A - Improvements in or relating to shoulder-controlled firearms :
en
- AU268538A - Improvements in or relating to call duration recording in telephone systems :
en
- CH204655A - Circuit arrangement with a cathode ray tube. :
de
en
- CH204684A - Device for holding carpets on carpet support rods. :
de
en
- CH204582A - Machine screws. :
en
fr
- US2158616A - Necktie holder :
en
- US2158273A - Controllable cowling :
en
- US2158452A - Tank valve :
en
- US2158700A - Brake mechanism :
en
- US2158724A - Stabilized composition :
en
- US2158957A - Hydroxy-alkyl ethers of substituted phenols :
en
- AU5038A - Synchronisation method and means for television :
en
- DE675720C - Ignition lights with slowly burning ignition charges :
de
en
- CA381353A - Envelope :
en
fr
- USD114816S - Design for a scarf or similar article :
en
- AU220739A - Improvements relating to the manufacture of p-alkoxyaldehydes :
en
- US2158340A - Combined earth scraper, spreader, and dumper :
en
- USD114884S - Design for a :
en
- CH204506A - Sewing machine head. :
de
en
- CH204751A - Process for the preparation of a new carbonic acid derivative. :
de
en
- GB505802A - Improvements in apparatus for indicating the presence of an explosive or combustible gas :
en
- GB505944A - Improvements in electrical follow-up devices :
en
- AU47038A - Improvements in and connected with internal combustion engines :
en
- CA381449A - Dialytic apparatus :
en
fr
- CA381373A - Two-heeled sock :
en
fr
- CH204597A - Starting device on internal combustion engines. :
de
en
- CH204605A - Magnetic attraction and repulsion motor. :
en
fr
- CH204733A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- AU107379B2 - Gain control circuits :
en
- CA381464A - Suction cleaner :
en
fr
- US2158508A - Steam generator :
en
- CH204623A - Device with at least one high-frequency coil with a high-frequency iron core. :
de
en
- FR49638E - Skin tanning process :
en
fr
- GB505683A - Apparatus for playing an indoor ball game :
en
- US2158133A - Controlling device :
en
- USD114764S - Design for a desk :
en
- USD114839S - Design for a candle holder :
en
- CH204750A - Process for the preparation of a new carbonic acid derivative. :
de
en
- DE675734C - Device for creating crepe folds in webs of paper :
de
en
- DE675897C - Electric generator flooded by water :
de
en
- GB505775A - An orthopedic apparatus for the treatment of the limbs :
en
- DE675779C - System of electrical oscillation circuits with increased tuning range :
de
en
- CH204511A - Closing device on ski pants, in particular wedge pants. :
de
en
- GB505675A - An improvements in or relating to flushing means for urinals :
en
- AU497238A - Improvements in oxygen tent equipments :
en
- US2158570A - Hair waving device :
en
- NL45664C - :
en
- US2158052A - Toy :
en
- CH204492A - High pressure acetylene apparatus. :
en
fr
- AU107344B2 - Electro-optical system :
en
- DE675414C - Arrangement for the boiler storage of Mallet locomotives :
de
en
- US2158496A - Transmission line :
en
- GB505973A - Improvements in or relating to the washing or cleansing of dishes, crockery and the like :
en
- DE675757C - Motor-driven tool for tightening and loosening screws :
de
en
- DE675792C - Device for actuating an electric starter for internal combustion engines :
de
en
- US2158530A - Thermoplastic derivatives of rubber :
en
- US2158737A - Control valve for liquids of variable viscosities :
en
- GB505942A - Process for manufacturing of thin rubber sheets :
en
- US2158116A - Retaining device :
en
- US2158370A - Dewaxing with evaporative cooling :
en
- US2158390A - Open mesh fabric :
en
- US2158777A - Carburetor :
en
- CH204514A - Slider for zippers. :
de
en
- CA381421A - Absorption refrigeration apparatus :
en
fr
- CH204577A - Optical profile grinding machine. :
de
en
- GB505611A - New vat dyestuffs :
en
- DE675844C - Optical-electrical device for the blind to convert print to Braille :
de
en
- GB505613A - Improvements in electric thermal switches :
en
- US2158353A - Method of producing hydrocarbons suitable for motor fuel :
en
- US2158748A - Manufacture of electrical rectifiers :
en
- US2158620A - Coupling :
en
- CH204738A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- FR841412A - Improvements to cameras :
en
fr
- US2158279A - Cathode bay tube :
en
- GB505780A - Improvements in control means for web wrapping machines :
en
- CH204634A - Process for the production of lamp bases from tempered glass or quartz glass. :
de
en
- USD114799S - Design for a wedding gown :
en
- FR49640E - Device for handling coffins in pits or vaults :
en
fr
- GB505603A - Improvements in or relating to liquid-insulated electric circuit-breakers :
en
- GB505710A - Improvements in and connected with silicated compositions :
en
- GB505833A - Improved means for extinguishing cigarettes, matches and the like :
en
- GB505666A - Improvements in or relating to methods of producing porous, waterproof, form-retaining articles, as hats or the like :
en
- GB505769A - Improvements in sulphonated alkylated aromatic ethers :
en
- GB505956A - Improvements in teat cups for milking machines :
en
- CA381355A - Printing press inking device :
en
fr
- US2158445A - Musical toy :
en
- US2158554A - Sound-reproducing device :
en
- DE675871C - Fritted metal bodies :
de
en
- FR841262A - Process for separating salt water and solid particles from crude oils and the like :
en
fr
- FR49606E - :
fr
- FR841216A - Electric heater :
en
fr
- US2158286A - Web cutting and rewinding machine :
en
- US2158596A - Trucking vehicle :
en
- US2158501A - Tumbler lock :
en
- US2158822A - Radio frequency selection and oscillatory amplification element :
en
- DE675788C - Electrodynamic light control device :
de
en
- DE675729C - Calculating machine or the like :
de
en
- CH204509A - Device for ventilation, disinfection and heating of a pillow-like object. :
de
en
- CH204697A - Process for the production of an organic mercury compound. :
de
en
- FR49633E - Process for dehydrogenating aliphatic hydrocarbons of paraffinic and olefinic nature and their partially halogenated derivatives :
en
fr
- US2158359A - Viscosity regulated fluid fuel control means :
en
- US2158414A - Propulsion gear for ship's boat :
en
- US2158464A - Controller :
en
- US2158249A - Plate finishing machine :
en
- US2158772A - Asphaltic coating and method for protecting pipe lines with same :
en
- US2158861A - Visor for collapsible caps :
en
- NL45787C - :
en
- US2158164A - Contact device :
en
- GB505961A - Improvements relating to jacketted containers :
en
- CA381425A - Multiplying machine :
en
fr
- CH204741A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- CH204495A - Jig. :
de
en
- US2158090A - Refrigerating apparatus :
en
- US2158432A - Toy :
en
- US2158594A - Dough divider and rounder :
en
- FR841375A - Switch for motor vehicle :
en
fr
- GB505832A - An improved bicycle stand or support :
en
- DE675850C - Cooling device for saws that work with hot iron or cutting saw blades :
de
en
- FR841208A - Salt bath tank for heat treatment of light metals :
en
fr
- GB505750A - Improvements in process for the preparation of hevea latex concentrates :
en
- GR8211B - CROWN CROWN FOR ARTIFICIAL MATERIALS. :
el
en
- GB505926A - Improvements in and relating to mixing amplifiers :
en
- US2158912A - Beater :
en
- USD114881S - Design for a dress ensemble :
en
- FR841435A - Process for cycling copper in the manufacture of cuproammoniacal rayon :
en
fr
- DE675658C - Process for the production of higher molecular weight aliphatic alcohols :
de
en
- DE675769C - Check printer for registering machines, e.g. Cash registers or accounting machines :
de
en
- DE675859C - Protective cover that extends over the entire length of the rifle :
de
en
- CH204619A - Earth fault protection and earth fault indication device for electrical systems. :
de
en
- GB505839A - Manufacture of basic methine dyestuffs :
en
- GB505863A - Improvements in inhaling apparatus :
en
- DE675855C - Chassis, especially for trucks :
de
en
- FR841265A - Index card box :
en
fr
- GB505614A - Improvements in or relating to implements or appliances for cutting thistles and thelike :
en
- GB505867A - Improvements in or relating to circuit-arrangements for delayed automatic volume control in radio-receivers and the like :
en
- DE675722C - Process for the production of artificial stones or artificial stone slabs :
de
en
- GB505689A - Improvements in devices for manipulating dice :
en
- FR49610E - Improvements to multi-grid lamps and their application methods :
en
fr
- GB505865A - Improvements in or relating to sand spraying apparatus :
en
- DE675862C - Closing device for metal band tires of packages :
de
en
- DE675896C - Arrangement to improve the commutation of DC or AC commutator machines with single or multiple loop windings and multiple shaft windings :
de
en
- USD114848S - Design for a handbag :
en
- GB505783A - Improvements in terminals for electric conductors :
en
- DE675810C - Automatic electric starter :
de
en
- US2158483A - Power take-off for motor vehicles :
en
- US2158928A - Tobacco cartridge and method of making same :
en
- US2158177A - Take-up mechanism for knitting machines :
en
- US2158168A - Clip-attaching device :
en
- AU107363B2 - Sickle drive for harvesters :
en
- AU111986B2 - Improvements relating to the manufacture of p-alkoxyaldehydes :
en
- FR841399A - Fractional coagulation process, particularly applicable to water purification, and basin allowing the implementation of this process :
en
fr
- GB505591A - Improvements in or relating to multiplying machines :
en
- CH204661A - Corrector for eavesdropping apparatus. :
de
en
- DE675706C - Brick crusher :
de
en
- US2158701A - Printing press :
en
- USD114766S - Design fob a baking pan :
en
- FR841442A - Tensioning and closing devices for wire ties :
en
fr
- AU111985B2 - The manufacture of diphenylsulphone derivatives :
en
- CH204652A - Combined telephone and broadcast apparatus. :
de
en
- FR49618E - Power line isolated by an air gap :
en
fr
- FR841376A - Thermal process for treating iron ore by reduction :
en
fr
- US2158294A - Air conditioner :
en
- US2158785A - Liquid level indicator :
en
- AU107370B2 - Improvements relating to snap fastener sockets and installations thereof :
en
- US2158828A - Yarn rewinding set :
en
- USD114746S - Design fob a bottle :
en
- US2158548A - Compact :
en
- CH204658A - Gas alarm system. :
de
en
- CH204628A - Discharge tube with pinch foot. :
de
en
- CH204544A - Barrel cover on rifles. :
de
en
- US2158338A - Furnace assembly :
en
- US2158719A - Lapel fastener :
en
- CH204565A - Washer, method of manufacturing the latter and set of tools for implementing this method. :
en
fr
- CA381435A - Cigarette manufacturing machine :
en
fr
- CA381386A - Psychrometer :
en
fr
- CA381398A - Rolling mill system :
en
fr
- US2158608A - Token dispenser :
en
- US2158969A - Coil mounting :
en
- CH204770A - Process for the preparation of a new ester of oestron. :
de
en
- US2158581A - Means for use in spinning and in liquid-treating tubular rayon packages :
en
- CH204602A - Refrigeration machine with containers for the goods to be cooled. :
de
en
- CH204490A - Heating installation. :
en
fr
- US2158593A - Hypodermic syringe :
en
- CH204536A - Filling pencil. :
de
en
- AU107367B2 - Manufacture of silver halide emulsion layers for colour photography :
en
- DE675817C - Process for the preparation of readily water-soluble salts of diarylaminoalkylcarbinoln :
de
en
- CH204599A - Superheated steam flame tube boiler with return tubes. :
de
en
- US2158156A - Ball bearing and balls of ceramic material :
en
- US2158801A - Ventilated seat for vehicles :
en
- USRE21091E - Power driven vehicle :
en
- CA381470A - Intestinal bath administering apparatus :
en
fr
- US2158287A - Sensitizing silver halide emulsion :
en
- US2158395A - Circle window :
en
- US2158854A - Salt mixture for use as a thermophore :
en
- USD114779S - Design for a flower basket :
en
- AU107339B2 - Improvements relating to electric welding apparatus :
en
- US2158266A - Braiding machine :
en
- CH204585A - Support device for rods or similar organs driven into the ground, exposed to transverse tension. :
de
en
- CH204611A - Electrical high voltage switch with free air separation distance. :
de
en
- CH204715A - Process for the preparation of a chromable dye of the triarylmethane series. :
de
en
- US2158398A - Automobile tire :
en
- US2158717A - Vacuum cleaner :
en
- US2158531A - Ecclesiastical device :
en
- US2158104A - Arm rest for fishing poles :
en
- CA381374A - Floor grinding machine :
en
fr
- CH204522A - Process for the production of a new dye. :
de
en
- DE675556C - Process for the preparation of monoazo dyes :
de
en
- CH204629A - Process for the manufacture of electric discharge tubes. :
de
en
- CA381403A - Measuring instrument pointer :
en
fr
- CH204540A - Auxiliary device for swimming. :
de
en
- US2158386A - Rotary valve for internal combustion engines :
en
- DE675708C - Wire loop feeder for sewing needles :
de
en
- US2158094A - Method of feeding liquid molasses :
en
- CH204600A - Tubular flow steam generator with a liquid space. :
de
en
- CH204708A - Process for the preparation of an amino alcohol. :
de
en
- CA381389A - Cable connector :
en
fr
- CH204517A - Process for the airtight wrapping of heat-sensitive goods. :
de
en
- FR841234A - Improvements in knitting machines and knitting processes :
en
fr
- US2158066A - Typewriter :
en
- US2158637A - Road joint :
en
- US2158352A - Rail-car set-off apparatus :
en
- US2158409A - Testing method and apparatus :
en
- USD114834S - Design for a jacket :
en
- US2158190A - Tool retainer :
en
- US2158946A - Evaporator :
en
- FR49628E - Converter assembly for obtaining a ripple with a higher number of phases :
en
fr
- FR841309A - Improvements relating to traps :
en
fr
- GR8213B - NINE LITER TANKS WITHOUT COVER AFTER SPRINKLING OPERATE FROM FIVE TO NINE LITERS OF WATER FOR WASHING WASHES. :
el
en
- US2158162A - Production of strontium nitrate :
en
- CH204568A - Copy machine tool, in particular copy milling machine, with a stationary tool and button during operation. :
de
en
- US2158415A - Method of producing artificial fibers :
en
- US2158503A - Shelf system for delivery vehicles :
en
- FR841397A - Mounting device for clutches :
en
fr
- FR841417A - Construction game :
en
fr
- DE675852C - Mill drying device for grainy or lumpy goods :
de
en
- DE675698C - warehouse :
de
en
- FR841370A - Mobile ice cream heater :
en
fr
- GB505901A - Improvements relating to control devices using fluid jets :
en
- DE667454C - One-hand case for cigarettes, cigars, etc. Like. With a device for single output :
de
en
- US2158842A - Condenser apparatus :
en
- FR49608E - Dial for wireless telephone receiver :
en
fr
- GB505605A - Improvements in or relating to electric switchgear having liquid-insulated circuit-breakers :
en
- GB505796A - Improvements relating to the automatic control of temperature in heating or cooling systems :
en
- US2158068A - Gas regulator :
en
- USD114798S - Design for a basket :
en
- FR841229A - Improvements to machines for making pasta :
en
fr
- GB505676A - Improvements in and relating to garden rollers :
en
- GB505703A - Improvements in adjustable seats :
en
- CH204721A - Device for determining the transformation ratio of transformers. :
de
en
- DE675681C - Terminal base for busbars with large currents :
de
en
- US2158160A - Oven control :
en
- US2158469A - Cork composition :
en
- FR841232A - Manufacture of complex salts resulting from the action of an organic acid on an iron salt :
en
fr
- US2158841A - Electromagnetic contactor :
en
- DE675829C - Procedure for avoiding the distortion factor with modulated tube transmitters :
de
en
- US2158521A - Pulvurized fuel burner :
en
- DE675286C - Signal system for transmission of a sideband :
de
en
- US2158258A - Heating device :
en
- US2158207A - Rubber garment :
en
- US2158310A - Device for indicating the stopping point of a vehicle :
en
- FR841303A - Valve :
en
fr
- FR841360A - New dissolved gas storage process :
en
fr
- FR841362A - Automatic control systems for the movement of a rotating member, applicable in particular to capacitor shafts :
en
fr
- US2158173A - Photographic film :
en
- FR49648E - Rotary compressor :
en
fr
- GB505681A - Coupling device for pipes or conduits :
en
- GB505857A - Improvements in or relating to the production of tempered glass sheets :
en
- GB505717A - Improvements in or relating to valves :
en
- GB505986A - Improvements in or relating to automatic gain control circuit arrangements :
en
- NL45771C - :
en
- USD114759S - Design fob a wastebasket :
en
- GB505655A - Improvements in devices for synchronising the running of engines :
en
- US2158769A - Can filling machine :
en
- US2158968A - Incandescent gas sign and method of making same :
en
- FR841254A - System for using the force of tidal currents and waves :
en
fr
- FR841321A - Flux for electric welding :
en
fr
- GB505995A - Improvements in or relating to the heating of buildings by means of pipes embedded in the ceilings :
en
- DK56167C - System with a gas-filled electric discharge pipe. :
da
en
- DE675773C - Ventilation pipeline for bulk and stacked goods :
de
en
- AU177138A - Improvements inthe manufacture of tins or sheetmetal containers cans andthe like :
en
- DE675754C - Metal dials for clocks, in particular wristwatches, and process for their manufacture :
de
en
- DK56173C - Clothes hanger. :
da
en
- GB505846A - Improvements relating to apparatus for producing smoke or smoke-like vapour for wind-indicating purposes :
en
- GB505693A - Improvements in or relating to self feeding water boilers :
en
- FR841404A - Swiming suit :
en
fr
- GB505827A - Device for the continuous dialysis in counter-current of liquids containing substances in a colloidal state :
en
- GR8218B - WATERPROOF TYPE HYDROMETER. :
el
en
- GB505658A - Improvements in and relating to presses for tennis rackets, badminton and squash racquets and the like :
en
- GB505773A - A new aluminium alloy :
en
- GR8215B - CAPS OF BOTTLES, DAMITZANS, WARDROSTEUM GLASS CONTAINERS AS WRINKLE BOXES OR REVERSE CONTAINERS. :
el
en
- DE675873C - Liner body for internal combustion engine cylinders :
de
en
- FR841355A - Process for the agglomeration of pulverulent or friable fuels :
en
fr
- FR841422A - Improvements to electron multipliers :
en
fr
- GB505791A - An electric bed airer or heater :
en
- DE675820C - Automatic feedback device for steam boiler :
de
en
- FR841405A - Polarized relay protective switch :
en
fr
- GB505744A - Improvements in the process of manufacturing glass containers :
en
- US2158532A - Complementary rotary engine :
en
- US2158899A - Dispersible sulphur and method of making the same :
en
- GB505768A - Improvements relating to vehicle electric lamps :
en
- GB505798A - Improvements relating to the automatic control of temperature in heating or cooling systems :
en
- GB505994A - Improvements in or relating to pneumatic tires :
en
- DE675750C - Adjustment device for friction clutches, especially multi-disc clutches :
de
en
- FR841270A - Forced-spray carburettor :
en
fr
- FR841418A - New electrical and mechanical device for ringing bells :
en
fr
- US2158330A - Actuator for glare shields :
en
- US2158989A - Clinch-on nut :
en
- CH204742A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- US2158661A - Carrier and fastener means :
en
- US2158697A - Parcel handle :
en
- US2158758A - Apparatus for heating motor vehicles :
en
- US2158756A - Package :
en
- US2158182A - Heat insulating coupling :
en
- US2158081A - Building construction :
en
- US2158823A - Electric motor :
en
- US2158816A - Coke making process :
en
- DE675787C - Circuit arrangement for the reproduction of sound recordings :
de
en
- CH204631A - Double-cased incandescent electric lamp. :
en
fr
- FR49634E - Improvements to non-emitting electrodes for electronic lamps :
en
fr
- FR841378A - Calculating device for tuning aircraft engines :
en
fr
- FR841258A - Process for the production of pig iron, in particular Thomas iron :
en
fr
- FR841217A - Combustion heater :
en
fr
- GB505682A - An improved pan or like vessel for domestic, culinary or other suitable uses :
en
- CA381416A - Synchronizing clutch mechanism :
en
fr
- GB505762A - Improvements in and relating to the manufacture of electric cables :
en
- GB505714A - A rotating lamp wheel for displaying changes of light :
en
- GB505700A - Improvements in liquid beverage pumping engines :
en
- US2158732A - Panel and support therefor :
en
- FR841250A - Sludge vacuum cleaner :
en
fr
- US2158672A - Dewaxing oil :
en
- FR841306A - Ballpoint pen :
en
fr
- FR49649E - Method for making masonry without mortar with refractory bricks and spacers made up of pieces of sheet metal :
en
fr
- US2158447A - Display counter :
en
- US2158829A - Pipe joint packing :
en
- USRE21082E - Stereoscopic picture :
en
- GB505980A - Improved means for suppressing electrical interference :
en
- USD114774S - Design for a cabinet fob gbeasing :
en
- GB505760A - Improvements in or relating to apparatus including a scanning disc for transmitting television and like purposes :
en
- GB505887A - Identification plates :
en
- GB505989A - Improvements in methods of treating porous materials :
en
- DE675705C - Process for the production of welding edges for cup seams by flame cutting :
de
en
- DE675881C - Process for the preparation of amides of thioformic acid :
de
en
- GB505678A - Improvements relating to the treatment of artificial silk and the like threads in a twisting machine :
en
- GB505875A - Improved portable device for delivering given relative quantities of different liquids :
en
- CH204754A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- US2158873A - Power transmitting mechanism :
en
- FR841260A - Machine for mass production of shoe laces :
en
fr
- GB505787A - Improvements in and relating to reinforced concrete roofs and the like and to a process of manufacture of same :
en
- GB505985A - Improvements in and relating to electric discharge devices :
en
- DE675735C - Switching element for a dispenser :
de
en
- FR841353A - Transmission mechanism for tracked motor vehicles :
en
fr
- FR49617E - Improvements to supercharged internal combustion engines for aircraft :
en
fr
- GB505673A - Improvements in or relating to projection screens :
en
- GB505731A - An improved process for cleaning bodies made of porous materials used in fermentation vats and other apparatus :
en
- US2158360A - Manufacture of lubricating oil :
en
- US2158862A - Socket :
en
- USD114883S - Design fob a tray :
en
- FR841371A - Improvements to hydraulically compressed disc clutches :
en
fr
- GB505767A - Improvements in or relating to composite blocks for building, paving and like purposes :
en
- US2158320A - Power-divided transmission :
en
- US2158540A - Refrigerating apparatus :
en
- DE675818C - Process for the preparation of an anthraquinone compound :
de
en
- DE675895C - DC tap changer with arc extinguishing by compressed gas :
de
en
- US2158576A - Extension tube for inflating automobile tires :
en
- US2158499A - Method for decomposing scleropro :
en
- DE675847C - Pin buckle with a pin safety device that is hinged to the buckle frame and can be swiveled out to the side :
de
en
- DK56179C - Kohaleholder. :
da
en
- US2158774A - Paint dispensing machine :
en
- GB505668A - Improvements relating to liquid-break electrical switches or circuit breakers :
en
- FR841307A - Further training provided in the establishment of filter coffee makers :
en
fr
- FR841264A - Improvements to bottle closure :
en
fr
- GB505595A - Improvements in feedwater heaters, economisers and like tubulous heat-exchangers :
en
- GB505964A - Improvements in or relating to loudspeakers :
en
- USD114887S - Design for a lipstick case :
en
- CH204676A - Braking device on bicycles. :
de
en
- FR841426A - Plane plane flap :
en
fr
- GR8204B - ΚΛΙΣΙΜΕΤΡΟΝ. :
el
en
- GR8217B - WATERPROOF TYPE HYDROMETER. :
el
en
- AU183638A - Electro-optical system :
en
- CH204487A - Device for transferring weights on vertically or steeply arranged tubes intended for heat transfer. :
de
en
- CA381347A - Textile fibre sliver production :
en
fr
- US2158157A - Differential mechanism :
en
- US2158375A - Paste tube cap :
en
- US2158790A - Apparatus for handling strip material :
en
- US2158948A - Liquid dispensing apparatus :
en
- USD114784S - Design for a bridge for an :
en
- CH204641A - Method for producing a bandage material. :
de
en
- FR841380A - Remote electrical indicator systems :
en
fr
- GB505786A - Improvements relating to screw thread milling machines :
en
- US2158784A - Battery box :
en
- USD114776S - Design for a display stand :
en
- USD114872S - Design for a dress ensemble :
en
- AU132638A - Improvements in wool presses :
en
- US2158626A - Stand or holder for a preserve dish or jar or like container for table use :
en
- US2158699A - Brake mechanism :
en
- US2158949A - Folding step :
en
- US2158075A - Joining tubular parts :
en
- US2158491A - Coke oven door :
en
- USD114819S - Design for a tablecloth or similar :
en
- US2158336A - Locking opening, and closing device :
en
- US2158470A - Dust mop cleaner :
en
- US2158591A - Piston valve :
en
- GB506031A - Treatment of ice cream to render it resistant to the development of oxidised taste and flavour :
en
- DE675878C - Gas burner with a nozzle-like outlet opening for the unmixed gas :
de
en
- DE675889C - Signal box control :
de
en
- FR841337A - Armchair :
en
fr
- US2158210A - Scriber :
en
- US2158489A - Starting device for cutting torches :
en
- US2158691A - Electric plug :
en
- USD114802S - Design for a dancing toy :
en
- USD114823S - Design for an automobile heater :
en
- US2158326A - Injection rate control for fuel pumps :
en
- US2158907A - Method of producing veneered products :
en
- USD114748S - Design fob a vase ob similar abticle :
en
- USRE21079E - Apartment stove :
en
- NL46820C - :
en
- USD114787S - Design for a slipper :
en
- DE675704C - Chain of articulated interconnected pressure pieces on pipe bending machines :
de
en
- FR49602E - High Power TV Tube :
en
fr
- CH204609A - Combination pliers for electrical purposes. :
de
en
- USD114775S - Design for a sandwich :
en
- US2158612A - Swinging spindle unit for textile machines :
en
- DK56166C - Procedure for Changing the Resistance Value of Resistances of Conductive Particles with Non-Conductive Binders. :
da
en
- FR841273A - High power switch with extinguishing by a current of extinguishing agent under pressure produced by the arc itself :
en
fr
- GB505610A - Improvements in and relating to electric arc lamps :
en
- GB505937A - Improvements in or relating to means for mounting or supporting servo-motors :
en
- US2158074A - Air circulating device :
en
- US2158402A - Label and index holder :
en
- USD114820S - Design for a textile fabric :
en
- US2158087A - Apparatus for imparting stretchability to webs :
en
- US2158556A - Power grinder :
en
- US2158607A - Thread drawing off device on double twist twisting machines :
en
- US2158259A - Television apparatus :
en
- US2158629A - Cutting machine for stone or other material :
en
- US2158080A - Apparatus for and method of screening :
en
- USD114760S - Design for a tobacco can :
en
- USD114758S - Design for a :
en
- AU107335B2 - Improvements in and relating to illuminated signs :
en
- US2158194A - Photographic material :
en
- US2158506A - Foundation garment :
en
- US2158693A - Gas-mask eye piece mounting :
en
- US2158770A - Conversion unit :
en
- GB505660A - Improvements in electrical ignition systems for internal combustion engines :
en
- DE675861C - Clamping device for mounted firearms :
de
en
- GB506055A - Improvements in apparatus for the detection of noxious or poisonous gases :
en
- GB505720A - Improvements in method of manufacturing hollow valves :
en
- GB505774A - Convertible vehicles of the endless track type with retractable road wheels :
en
- DE675909C - Microscope objective with ring condenser and a cover plate :
de
en
- DE675603C - Gas or vapor filled full wave rectifier tubes :
de
en
- US2158477A - Explosionproof switch panel :
en
- FR841238A - Ski safety binding device :
en
fr
- GB505781A - Improvements in or relating to containers for foods and beverages :
en
- FR841207A - Lid opening and closing device for melting baths :
en
fr
- GR8214B - AUTOMATIC ELECTRIC SWITCH. :
el
en
- US2158314A - Cathode ray tube :
en
- US2158536A - Textile machine :
en
- US2158713A - Cabinet :
en
- CA381473A - Flower holder :
en
fr
- FR841219A - Clamshell closure with automatic opening :
en
fr
- DE675711C - Viewfinders for photographic, in particular cinematographic cameras :
de
en
- FR841268A - Apparatus intended for cleaning windows, glass surfaces, walls or other similar uses :
en
fr
- CH204566A - Chain of articulated pressure pieces on pipe bending machines. :
de
en
- FR841211A - Vault heating for electric ovens :
en
fr
- FR841347A - Ski binding device :
en
fr
- FR841434A - Improvements to bicycle cranks :
en
fr
- GB505812A - Improvements in or relating to paper making machines :
en
- US2158261A - Television receiver operating level control :
en
- AU107346B2 - Improved method of manufacturing moulded rubber heels or rubber sheetlike material :
en
- US2158118A - Container :
en
- US2158653A - Passenger vehicle lighting :
en
- US2158990A - Television system :
en
- DE675790C - Booking machine or the like :
de
en
- FR841365A - New "ink duct" for stylograph :
en
fr
- GB505672A - Improvements in or relating to doors for passenger cars and like vehicles :
en
- GB505831A - Improvements in and relating to electric accumulators :
en
- US2158270A - Controllable cowling :
en
- CA381387A - Paper machinery :
en
fr
- CH204722A - Chronograph with push-button control. :
en
fr
- CH204545A - Incendiary bomb. :
en
fr
- CH204680A - Process for the production of carbon contact strips for electrical railways and carbon contact strips produced by this process. :
de
en
- DE675903C - Foldable furniture consisting of a table and a seat connected by a pair of scissors, especially for schools :
de
en
- CA381397A - Carrier wave modulator arrangement :
en
fr
- CH204729A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- US2158900A - Machine for cutting sheet glass :
en
- US2158564A - Electron discharge device :
en
- US2158575A - Cabinet for powdering and turning inside-out of rubber gloves :
en
- USD114843S - Design fob an air supply device for :
en
- US2158621A - Degreasing machine :
en
- USD114840S - Design for a dress ensemble :
en
- US2158152A - Slip-cover fastener :
en
- US2158728A - Tool handle :
en
- DE675799C - Photosensitive plate for the production of elastic master copies :
de
en
- CA381436A - Unsaturated hydrocarbon hydrogenation :
en
fr
- US2158246A - Blind stitch sewing machine :
en
- US2158381A - Metering apparatus :
en
- US2158466A - Gauging device :
en
- CH204515A - Zipper with fasteners arranged on flaps. :
de
en
- US2158397A - Device for delivering milk bottles or the like :
en
- US2158401A - Power bender :
en
- US2158472A - Control system for submersible motors and the like :
en
- AU220439A - The manufacture of diphenylsulphone derivatives :
en
- CA381432A - Waterproof abrasive fabric :
en
fr
- US2158411A - Method for restraining or preventing the action of proteolytic enzymes :
en
- US2158870A - Fusible material :
en
- US2158263A - Safety emergency brake lever :
en
- US2158430A - Whip-stitching device :
en
- US2158807A - Trap table :
en
- AU240938A - Improvements in or relating to interelectrode neutralization infrequency converters inthe shortwave band ofa superheterodyne receiver :
en
- US2158403A - Refrigeration system :
en
- US2158880A - Parallel circuit control :
en
- US2158931A - Safety and signaling apparatus, in particular for railway crossings :
en
- CH204731A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- CH204663A - Device for aligning swing top bottles. :
de
en
- IE15568L - Hydration of olefines :
en
- AU107326B2 - Frequency stabilizing arrangement :
en
- CH204718A - Process for the production of plastic to solid moldings containing polyvinyl compounds. :
de
en
- DE675774C - Process for the production and lowering of compressed air caisson with cast iron frame :
de
en
- US2158561A - Reflector bulb lamp :
en
- CH204592A - Process for regulating the state of steam BEZW. the steam moisture in the last stages of a steam turbine and steam power plant to carry out the process. :
de
en
- US2158067A - Fastening device for beehives :
en
- US2158265A - Leather pulp and products made therefrom :
en
- CA381430A - Paper container :
en
fr
- FR841228A - High frequency selective protection device :
en
fr
- CH204620A - Device, the moving system of which is in equilibrium between a current and a voltage at a certain size ratio. :
de
en
- US2158195A - Illuminated sign :
en
- US2158776A - Wheel supporting means for vehicles :
en
- US2158869A - Air conditioning system :
en
- USD114765S - Design for a display bag :
en
- USD114777S - Design for a sandal :
en
- DE675893C - Contact clamp for connecting electrical lines to installation devices :
de
en
- FR841363A - Weftless ribbons and tablecloths manufacturing process :
en
fr
- GB506061A - Improvements in or relating to multi-range electric measuring instruments :
en
- US2158257A - Check for doors and the like :
en
- DE675894C - Encapsulated power tapping device :
de
en
- US2158876A - Lubricating device :
en
- GB505811A - Compound sheet material for constructional purposes and method of making the same :
en
- GB505864A - Improvements in and connected with reflectors for use on motor road vehicles :
en
- US2158708A - Adjustable shears :
en
- US2158832A - Mechanical rubbing-type seal :
en
- FR841247A - Improvements relating to vulcanization of rubber or the like :
en
fr
- GB505952A - Improved device for tightening and freeing the overhanging arms of a machine tool :
en
- FR841364A - Improvements in printing machines for fabrics and the like by means of printing frames :
en
fr
- GB505792A - Filaments or filamentary heating bodies for electric incandescent lamps and discharge tubes :
en
- GB505999A - Improvements in or relating to the production of printing plates :
en
- FR841266A - Device for projecting television images :
en
fr
- FR841351A - Manufacturing process of laminated or divided magnetic circuits :
en
fr
- USRE21092E - Garment and fastening means :
en
- CA381362A - Can or jar closure :
en
fr
- US2158232A - Drilling hook :
en
- AU425838A - Manufacture of silver halide emulsion layers for colour photography :
en
- CH204573A - Method and device for bending wooden panels. :
de
en
- USD114786S - Design for a combined sole and heel :
en
- USD114796S - Design for a scarf or similar article :
en
- CH204748A - Process for the preparation of a new carbonic acid derivative. :
de
en
- DE675703C - Device on metal hacksaws for pressing the saw blade during the cutting stroke and lifting it off during the return stroke :
de
en
- GB505663A - Improvements in or relating to electron discharge apparatus of the electron multiplier type :
en
- CA381437A - Insulating material :
en
fr
- CH204730A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- CH204745A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- AU107324B2 - Improvements in and relating to rock drills andthe like :
en
- US2158979A - Industrial truck and tractor battery charger :
en
- DE675600C - Arrangement for the magnetic deflection of cathode rays :
de
en
- CA381447A - Dialysis :
en
fr
- AU509238A - Improvements in the manufacture of articles of fused silica and the like :
en
- US2158111A - Vinyl resin finishing system :
en
- CH204632A - Electric light bulb. :
de
en
- CH204507A - Process for producing a thickening for fabric printing. :
de
en
- CA381359A - Material handling and transporting means :
en
fr
- FR841236A - Arrangement for the transmission of rotary movements :
en
fr
- FR841274A - Method of pasteurizing household garbage and other similar wastes :
en
fr
- FR841287A - Electromagnetic shaker regulator for lighting dynamos, especially on vehicles :
en
fr
- GB505772A - Improvements in or connected with means for preventing ice formation on control services of aircraft :
en
- US2158460A - Corn popper :
en
- CA381419A - Absorption refrigerating apparatus :
en
fr
- CH204496A - Extendable curtain rail. :
de
en
- CH204576A - Centrifugal separator. :
en
fr
- US2158062A - Articulated car :
en
- FR841263A - Sheep clipper :
en
fr
- US2158537A - Sound creating device :
en
- US2158614A - Method of dry cleaning and apparatus therefor :
en
- US2158794A - Fishhook :
en
- US2158972A - Box construction :
en
- US2158590A - Spiral fabric :
en
- US2158851A - Socket :
en
- US2158991A - Mechanical pencil :
en
- US2158919A - Coin and slug separating device :
en
- US2158922A - Utensil plug :
en
- US2158404A - Barrel washing and rinsing machine :
en
- DE675916C - Feeding device for straw presses :
de
en
- GB505814A - Improvements in the manufacture of hollow slabs :
en
- US2158686A - Airfoil construction :
en
- AU107356B2 - Improvements in and connected with internal combustion engines :
en
- USD114837S - Design for a textile fabric or :
en
- US2158191A - Device for sharpening lawn mowers :
en
- USD114767S - Combination desk and play board :
en
- US2158670A - Process for the recovery of essential oils :
en
- US2158771A - Means for preventing corrosion of metallic objects :
en
- US2158952A - Conservation and preservation of topsoil :
en
- CA381382A - Sock stretcher and drier :
en
fr
- CH204572A - Process for the production of construction elements with corrugated wood and device for carrying out the process. :
de
en
- CH204690A - Process for the preparation of 4-methyl-5-benzoyloxyethylthiazole. :
de
en
- USD114874S - Design fob a dress :
en
- CA381415A - Vehicle wheel :
en
fr
- US2158858A - Power plant apparatus for aircraft :
en
- US2158105A - Cast iron welding rod :
en
- US2158175A - Brake mechanism :
en
- USD114763S - Design for a bottle :
en
- USD114826S - Design fob a casing fob door closing :
en
- US2158455A - Automobile lock :
en
- US2158418A - Oil seal :
en
- GB505659A - An improved fastener :
en
- USD114867S - Design for a textile fabric :
en
- FR841343A - Process for obtaining esters of aminobenzoic acids, the alcohol function of which contains a tertiary amine :
en
fr
- FR841432A - Composition capable of being applied to bandages, shoes, or the like to prevent skidding or slipping :
en
fr
- US2158725A - Apparatus and method for testing hairsprings and like devices :
en
- DK56183C - Machine gun cartridge belt and method of its manufacture. :
da
en
- FR841284A - Process for the preparation of phenols or thiophenols or of both :
en
fr
- GB505873A - Improvements in and relating to arrangements for preventing the formation of ice on aircraft :
en
- DE675742C - Isolated overcurrent protection switch (motor protection switch) :
de
en
- DE675802C - Packaging device :
de
en
- FR49609E - Device and machine for the transformation of fragments of glass tubes :
en
fr
- GB505589A - Improvements in clinching tools for belt fasteners :
en
- GB505869A - Improvements in universal joints for tie-rod ends :
en
- US2158484A - Sewing machine stop motion :
en
- USD114807S - Design fob a redingote :
en
- USRE21080E - Sliding ase receiver :
en
- DE675883C - Device for cold storage :
de
en
- US2158763A - Stud applying apparatus :
en
- USD114859S - Design for a handbag :
en
- CH204510A - Lying vacuum cleaner. :
de
en
- US2158675A - Packaging apparatus :
en
- US2158646A - Battery carrier :
en
- US2158667A - Slicing device :
en
- US2158694A - Method of and apparatus for cleaning metallic sheets :
en
- US2158913A - Billfold :
en
- USD114838S - Design for an ensemble dress :
en
- DE675736C - Door handle :
de
en
- DE675843C - Photoelectric light meter with several measuring ranges :
de
en
- US2158088A - Jimmyproof lock :
en
- US2158106A - Carcass treatment :
en
- USD114791S - Design for a penholder :
en
- US2158151A - Dry cell :
en
- US2158211A - Light for golf clubs :
en
- US2158364A - Articulated resilient conveyer :
en
- ES5042U - Apparatus for packing bottles. (Machine-translation by Google Translate, not legally binding) :
en
es
- CH204559A - Clock. :
de
en
- AU107362B2 - Manufacture of compounds containing active methylene-groups :
en
- DE675753C - Skinning knife :
de
en
- US2158715A - Automatic valve :
en
- CH204547A - Send arrangement for generating course lines. :
de
en
- CH204677A - Curvy single cable car, especially for towing skiers. :
de
en
- US2158304A - Incandescent mantle :
en
- US2158337A - Brake lining material glass fabric :
en
- US2158119A - Popcorn dispensing device :
en
- US2158268A - Voice and music mixer for use in sound recording :
en
- US2158877A - Evaporator unit for refrigeration purposes :
en
- DE675826C - Method and device for the preparation of bituminous rock mixtures :
de
en
- GR8219B - INSTRUMENT FOR FOUNDING UNDERGROUND WATER LEAKS IN DISTRIBUTION NETWORK. :
el
en
- DE675828C - Arrangement for the wireless transmission of signs and conversations on rail vehicles and vice versa, especially for shunting operations :
de
en
- US2158781A - Conveying mechanism :
en
- US2158783A - Support :
en
- US2158796A - Manufacture of tubing :
en
- CH204701A - Process for the production of a condensation product. :
de
en
- US2158524A - Method of treating paper containers :
en
- US2158655A - Fuse block and parts thereof :
en
- USD114835S - Design foe :
en
- US2158202A - Lens system :
en
- CA381366A - Refrigerator car floor :
en
fr
- GB506060A - Improvements in and relating to paper and like containers :
en
- US2158723A - Means for controlling pendulum clocks :
en
- US2158791A - Hair tonic :
en
- US2158838A - Connecting link :
en
- USD114844S - Design for a dress :
en
- CH204764A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- NL45815C - :
en
- US2158793A - Refrigerating apparatus :
en
- US2158866A - Tool :
en
- CH204553A - Device for remote counting and telemetry purposes. :
de
en
- CA381348A - Rotary displacement device :
en
fr
- CH204601A - Flow tube steam generator. :
de
en
- CH204666A - Pack for the preparation of extracts from coffee, tea, etc. :
de
en
- FR841341A - Piston for heat engines and its manufacturing process :
en
fr
- FR841248A - Improvements made to the time bases used to control cathode ray tubes :
en
fr
- GB505991A - Improvements in methods of and apparatus for the clarification and deodorization of milk and/or cream :
en
- GB506057A - Method of producing porous chocolate :
en
- US2158072A - Divisible carton :
en
- US2158148A - Firearm :
en
- USD114830S - Design for a casing fob door :
en
- CA381412A - Synchronous motor control system :
en
fr
- CH204501A - Package winder. :
de
en
- FR841235A - Display case :
en
fr
- CA381401A - Copper-oxide rectifier :
en
fr
- CH204502A - Spool changing device for Kötzspulmaschinen with automatic spool change. :
de
en
- FR49611E - Device for re-stitching stockings and the like :
en
fr
- AU107337B2 - Improvements in or relating to coke ovens :
en
- CH204664A - Box. :
de
en
- US2158640A - Electron discharge device :
en
- US2158937A - Clothespin :
en
- USD114865S - Design for a traffic signal facing :
en
- CA381450A - Hearing-aid :
en
fr
- FR841318A - Amplifier stabilizes at frequencies below the lower limit of its band :
en
fr
- GB505669A - Arboreal decoration device :
en
- US2158154A - Catalyst :
en
- AU107325B2 - Improvements in and relating to a method of and means for the manufacture of easily frangible vessels, bulbs, and the like :
en
- DE675677C - Automatic double-acting adjustment device for vehicle brakes :
de
en
- AU525838A - Improvements relating to electric welding apparatus :
en
- FR841389A - Improvements to tray columns :
en
fr
- GB505727A - Improvements in and relating to rotary tools and sockets therefor :
en
- US2158303A - Impact tool :
en
- CH204531A - Binder. :
de
en
- AU194138A - Improvements relating to 'electric switches employing other conducting liquid :
en
- US2158143A - Hat dusting appliance :
en
- US2158348A - Excavator :
en
- US2158722A - Fuse switch :
en
- USD114800S - Design foe an eye goggle frame :
en
- AU182538A - Improvements in and relating to a method of and means for the manufacture of easily frangible vessels, bulbs, and the like :
en
- CA381457A - Educational device :
en
fr
- AU107365B2 - Method of hydrocarbon oil conversion :
en
- US2158422A - Manufacture of sensitized photographic printing paper and cloth :
en
- US2158642A - Apparatus for correcting the defects of accommodation of the eye :
en
- CH204672A - Control device for pressure medium switching devices. :
de
en
- AU179938A - Improvements in fluid-operated hoists for raising motorcars and for other purposes :
en
- CA381407A - Refrigeration cascade system :
en
fr
- CH204489A - Device for displaying faults in furnaces. :
de
en
- CH204598A - Starting device on internal combustion engines. :
de
en
- FR841395A - Method of adjusting the inserting of an additional sheet of paper in a printing press :
en
fr
- GB505615A - Improvements in or relating to implements or appliances for cutting thistles and thelike :
en
- GB505695A - Improvements in or relating to drying machines for fabrics, suitable for use in laundries :
en
- GB505677A - Improvements in and relating to fluid-tight joints between cast metal base plates and sheet metal members :
en
- GB506034A - Manufacture of aluminium sulphate :
en
- US2158262A - Device for supporting packages of strand materials :
en
- US2158648A - Nitro derivatives of para alkyl sulphoxides of diphyenylamines :
en
- USD114845S - Fur cleaning apparatus :
en
- US2158276A - Receiver for amplitude or phase modulated waves :
en
- US2158550A - Cooking range construction :
en
- USD114825S - Design for a casing for door closing :
en
- FR841424A - Washing, cleaning, bleaching and rinsing products :
en
fr
- GB506052A - Improvements in or relating to electron discharge devices and to envelopes and contact bases therefor :
en
- US2158431A - Pencil attachment :
en
- USD114810S - Design for a street tennis bat :
en
- FR841334A - Automatic traffic control system :
en
fr
- GB505819A - Improvements in or relating to goggles suitable for use under water :
en
- CH204705A - Process for the preparation of an amino alcohol. :
de
en
- FR841413A - Optical system mount :
en
fr
- GB505825A - Improvements in extrusion machines for moulding pellets or the like from plastic substances :
en
- FR841310A - Device operating as a disintegrator for purification, cooling and gas mixing :
en
fr
- CH204552A - Procedure for determining the size and phase of an alternating current by means of compensation. :
de
en
- CH204657A - Circuit arrangement in a nurse call system that is set up for connection to AC networks. :
de
en
- FR841251A - Process for manufacturing hollow construction elements obtained by a mixture of binder and straw or fiber-like materials :
en
fr
- GB505918A - Improvements in and relating to concrete bodies formed by centrifugal casting for air-raid shelters :
en
- GB505997A - An electrically heated cap for treating the hair :
en
- GB505968A - Improvements in or relating to rolling mills :
en
- FR841332A - New braking equipment using compressed fluid with power automatically variable according to the speed :
en
fr
- CH204614A - Arrangement for remote control of switching processes, especially for street lighting networks, using two control currents of different voltages. :
de
en
- US2158630A - Testing apparatus :
en
- US2158721A - Self-lubricating trolley shoe :
en
- DE675838C - Air cushion with protective cover for rucksack straps u. like :
de
en
- GB505764A - Improvements in or relating to television systems :
en
- CH204516A - Vibrating device equipped with permanent magnets for molds filled with compressible masses, in particular chocolate mass. :
de
en
- CH204665A - cigar pack. :
de
en
fr
- CH204725A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- CH204756A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- DK56168C - Electrolytic Capacitor. :
da
en
- GB506000A - Improvements in presses for tennis and other rackets :
en
- GR8206B - INVESTMENT OF PIPE INSULATIONS. :
el
en
- US2158186A - Toning and intensifying solutions :
en
- US2158872A - Accounting system :
en
- GB505593A - Improvements relating to filing trays or cabinets :
en
- DE675766C - Choke coil with switchable and non-switchable winding parts :
de
en
- GB505601A - Improvements in or relating to electron lenses :
en
- GB505728A - Improvements in or relating to light aluminium alloys :
en
- DE675702C - Copy milling machine for processing the blades of metal propellers :
de
en
- NL46967C - :
en
- GB505834A - Improvements in or relating to colour photography :
en
- CA381367A - Refrigerator car floor :
en
fr
- CH204612A - Contact arrangement for electrical switches, especially with flowing extinguishing agent. :
de
en
- DE675842C - Device for setting a numerical mechanism according to the position of a light-electrically scanned pendulum-like body which is adjusted by a measuring mechanism and provided with control points :
de
en
- FR841326A - Pendulum plate with attached axis supports, several of which may be joined to each other :
en
fr
- US2158215A - Lighting device :
en
- GB506028A - Improvements in or relating to electrodes for use as anodes in the electro-deposition of metal on the internal surfaces of cylinders :
en
- GR8208B - PREPARATION IN TABLETS FOR THE LUBRICATION OF PLANTS PLACED IN LIMITED AREAS, POT, ETC. :
el
en
- GB505854A - Manufacture of azo-dyestuffs :
en
- US2158966A - Air conditioning system for passenger vehicles :
en
- FR841230A - Improvements to electrical conductors, especially those to be used as circuit breakers or resistors :
en
fr
- US2158060A - Machine tool and hydraulic operating mechanism therefor :
en
- US2158142A - Calculating machine :
en
- USD114747S - Design for a figurine :
en
- USD114771S - Design for a coat :
en
- GB505686A - Improvements in or relating to television transmitter cathode ray tubes :
en
- GB506004A - Improvements in or relating to moulding powders of the urea-formaldehyde type :
en
- US2158171A - Button sewing machine :
en
- US2158516A - Protective device for electrical apparatus :
en
- GB505840A - Improvements in or relating to dispensing boxes or like receptacles having a slidinglid :
en
- GB505970A - Method of increasing the crease resistance of textile materials :
en
- GB505984A - Improvements in or relating to cabinets and like furniture :
en
- GB505737A - Improvements in and relating to automatic firearms :
en
- DE675643C - Embroidery machine :
de
en
- DE675789C - Magnetic sound machine with degaussing device for the speaking head :
de
en
- US2158063A - Method of cleaning sheet metal and the like :
en
- US2158248A - Electrical amplifying system and method of operation :
en
- US2158113A - Teletypewriter trunking system :
en
- AU107349B2 - Improvements in telephone toll systems :
en
- DE675719C - Toy tank with device to reverse the direction of travel in front of obstacles :
de
en
- US2158096A - Lubricant :
en
- CY56A - Improvements relating to crease resisting treatments of textile yarns and fabrics :
en
- AU414538A - Improvements in and relating to illuminated signs :
en
- FR841291A - Device for returning free gyroscopes to their normal position with precision :
en
fr
- GB505794A - Improvements in leather substitutes :
en
- USD114797S - Design for a scarf or similar article :
en
- US2158196A - Machine for use in pressing soles on shoe bottoms :
en
- US2158227A - Power transmission :
en
- US2158233A - Envelope :
en
- US2158811A - Conversion of hydrocarbon oils :
en
- US2158604A - Electric heating apparatus :
en
- US2158666A - Chamber oven :
en
- USRE21089E - Focusing means for incandescent :
en
- CH204753A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- GB505806A - Improvements in conveying mechanism for feeding bottled liquids to pasteurizing apparatus :
en
- US2158405A - Device for rendering visible invisible rays :
en
- US2158485A - Alginate salts and process of making same :
en
- US2158083A - Process of manufacturing expanded rubber :
en
- USRE21083E - G a lyon :
en
- CH204533A - Giro stamp booklet with carbon strips. :
de
en
- CH204660A - Pulse transmitter for measuring and counting devices operated according to the pulse method in cascade connection. :
de
en
- GB505955A - Improvements in and relating to sheet metal hollow-ware :
en
- CA381371A - Power transmission mechanism :
en
fr
- CH204643A - Process for the preparation of 3- (bis-dioxypropyl) -amino-4-oxy-5-acetylamino-3'-amino-4'-oxy-arsenobenzene monoformaldehyde sodium sulfoxylate. :
de
en
- FR841329A - Improvements to devices for removable mounting of parts or instruments, in particular lighting sources, on motor vehicle bodies :
en
fr
- GB505932A - Improvements in and relating to wheel mountings :
en
- DE670847C - Device for treating goods :
de
en
- US2158749A - Thin printing device for addressing machines :
en
- US2158663A - Process for manufacturing soap :
en
- US2158695A - Device for smoothing wallpaper and the like :
en
- US2158538A - Hose :
en
- US2158057A - Rail fastening :
en
- US2158895A - Dressmaker form :
en
- USD114815S - Design for a vase or similar article :
en
- DK56174C - Water heater for Bathrooms. :
da
en
- DE675886C - Turbo-electric traction vehicle :
de
en
- DE675914C - Hand pulling device for soil cultivation under liquid supply :
de
en
- GB506029A - Improvements in or relating to the stabilisation of polyvinyl acetal resins :
en
- GB506386A - Improvements in spacers for the electrodes of electron discharge devices :
en
- FR841205A - Trailer :
en
fr
- GB505723A - Improvements in the manufacture and production of leather :
en
- GB505785A - Improvements in and relating to mirrors :
en
- CA381438A - Acoustic diaphragm :
en
fr
- CA381461A - Transparent distributor cap :
en
fr
- CH204622A - Process for the production of electrolytic capacitors with a large specific capacity. :
de
en
- DE675694C - Control device for multi-cylinder mixture sucking two-stroke internal combustion engines :
de
en
- US2158929A - Resilient sheet :
en
- USD114741S - Design fob a tire :
en
- US2158752A - Cotton drying and conditioning apparatus :
en
- USD114768S - Design for a chair or similar article :
en
- CH204703A - Process for the preparation of an amino alcohol. :
de
en
- GB505711A - Permanent magnets :
en
- GB505597A - Improvements in and connected with ramps or platforms for elevating motor road and other vehicles and loads :
en
- CH204473A - Building brick. :
en
fr
- GB506164A - Improvements in or relating to arrangements and devices for for drying warps :
en
- US2158435A - Wall temperature compensated room thermostat :
en
- US2158835A - Bearing lubrication :
en
- GB506025A - Improvements in or relating to fluid circulation heating installations :
en
- US2158073A - Amusement device :
en
- GB505709A - Improvements in the art of coating finely divided solids :
en
- GB505732A - A process for the manufacture of phenols and/or thiophenols :
en
- US2158742A - Heating stove :
en
- US2158505A - Feeding of cards from a stack :
en
- US2158971A - Cigarette package :
en
- GB505609A - Improvements in and relating to electric motor control :
en
- US2158128A - Fence tool :
en
- US2158377A - Glider :
en
- DE675848C - Friction gear transmission :
de
en
- US2158149A - Firearm :
en
- US2158938A - Water closet for boats :
en
- FR841409A - Extendable branch by telescoping for legs with several branches and similar supports :
en
fr
- CA381471A - Electric connector release :
en
fr
- CH204636A - Electric gas discharge tube. :
de
en
- GB505590A - Improvements in apparatus for exposing liquids to direct contact with air or gas :
en
- CA381399A - Dynamo reversing switch :
en
fr
- US2158746A - Harrow :
en
- US2158889A - Spool support or core for the dyeing and for the treatment of textiles on spools :
en
- US2158451A - Lock system for automobiles and the like :
en
- US2158744A - Candle extinguisher :
en
- GB505836A - Improvements in or relating to the manufacture of optical lenses and prisms :
en
- FR841333A - Economic construction method for winemaking and wine storage cellars :
en
fr
- USD114750S - Design for a holder for paper :
en
- FR841384A - Pressure selector and corrector for hydraulic, automatic and servo transmissions :
en
fr
- FR841425A - Method for producing color photographic images :
en
fr
- GB505858A - Improvements in or relating to the manufacture of photoelectric cells :
en
- GB505889A - Improvements in or relating to corn reaping machines :
en
- CH204563A - Process for the production of drawing disks and drawing disk produced by the process. :
de
en
- CH204678A - Motor bogie on rail vehicles, with inevitably radially adjusting axle steering racks. :
de
en
- FR841271A - Sound absorbing windows :
en
fr
- US2158413A - Dual deflector arrangement for ventilating systems :
en
- US2158941A - Coupling pin :
en
- DE675922C - Slurry tank :
de
en
- GB505797A - Improvements relating to the automatic control of temperature in heating or cooling systems :
en
- GB505820A - Improvements in automatic tuning arrangements for radio receivers :
en
- US2158984A - Welding rod :
en
- DE675821C - Sheet feeder for printing machines :
de
en
- DE675918C - Heat exchange and stirring device for cream grippers :
de
en
- CH204630A - Electric oven. :
en
fr
- FR841315A - Method and device for gutting and cleaning fish :
en
fr
- FR841393A - Lubricating device by "oil-bath-plug" for bearings :
en
fr
- FR841447A - Surge protection device :
en
fr
- DE675631C - Process for the production of azo dyes :
de
en
- DE675731C - Process for the production of homogeneous layers or bodies from metals on a base body by cathode sputtering, thermal evaporation or thermal decomposition of metal compounds :
de
en
- DE675846C - Anemometer probe, especially for aircraft :
de
en
- GB505982A - An arrangement for the protection of inhabited or inhabitable rooms against heat radiation :
en
- GB506054A - Improvements relating to the operation of machines for developing or otherwise treating photographic material with liquids :
en
- DE675832C - Rotatable control panel :
de
en
- GB506163A - Improvements in or relating to the colouration of materials made of or containing cellulose derivatives :
en
- US2158125A - Vehicle wheel :
en
- US2158555A - Measuring instrument :
en
- US2158611A - Textile machine :
en
- GB506037A - An improved process for making burnt pyrites suitable for smelting operations :
en
- FR841293A - Improvements to processes and equipment for handling materials :
en
fr
- FR841246A - Isolation of high voltage devices :
en
fr
- US2158589A - Method and composition for improving milling products :
en
- USD114821S - Design fob a dental unit :
en
- FR841325A - Leonardo control device, applicable in particular to the control of pointing machines, guns or the oscillation mechanisms of gun turrets :
en
fr
- US2158434A - Apparatus for making a bung ring :
en
- DE675762C - Control method for the operation of pipe steam generators with forced flow of the working medium, carried out using a temperature pulse :
de
en
- GB505938A - Improvements in or relating to the air cooling of radial cylinder internal combustion engines :
en
- FR841336A - Electric discharge devices :
en
fr
- CH204755A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- CH204760A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- US2158056A - Ring binder :
en
- US2158465A - Garment hanger :
en
- US2158392A - Bread and bakery product :
en
- GB505705A - Device for obscuring lamps for purposes of precaution against air raids :
en
- DE675867C - Putty-free, watertight fastening of caps on bushing insulators for flat terminations :
de
en
- GB505748A - Improvements in propelling pencils :
en
- CH204580A - Device for holding blank and cleaning rotating shafts. :
de
en
- CH204594A - Power plant with propellant gas generator and expansion machine. :
de
en
- DE1465052U - :
de
en
- DE673816C - Wreath of jointly adjustable grippers arranged on the wheel :
de
en
- DE675796C - Portable hacksaw :
de
en
- FR841245A - Improvements to electric lamps :
en
fr
- GB505733A - Improvements relating to the production of glycerine from fermented carbohydrate-containing materials :
en
- GR8220B - SOLUTION OF OILS BY ENDLESS BELTS. :
el
en
- USD114818S - Design fob a tablecloth or similar :
en
- USD114824S - Design fob a casing fob doob closing :
en
- GB505704A - Improvements relating to sideboards and the like :
en
- USRE21086E - N d preston :
en
- DE675721C - Process for the simultaneous production of white Portland cement and iron by melting in an electric furnace :
de
en
- GB506038A - Improvements in the manufacture and production of butadiene :
en
- DE675777C - Overlay receiver :
de
en
- FR841367A - Improvement in kitchen stoves and the like :
en
fr
- CA381414A - Cigarette manufacture :
en
fr
- CH204546A - Process for the production of projectile cases from light metal. :
de
en
- US2158298A - Weatherstripping :
en
- US2158387A - Electric switch :
en
- US2158054A - Gear box :
en
- US2158427A - Process for extracting oil or fat containing substances and the like :
en
- US2158978A - Electric signal transmission system :
en
- DE675758C - Device for pulling off pulleys u. like :
de
en
- GB505850A - Improvements in or relating to cathode ray tubes :
en
- US2158391A - System and apparatus for facsimile telegraphy :
en
- US2158487A - Triethanolamine alginate product and process :
en
- CA381351A - Frame weatherproofing seal :
en
fr
- CH204477A - Scaffolding pole connector. :
de
en
- CA381410A - Synchronous motor control system :
en
fr
- US2158112A - Production of stiffened fabrics :
en
- US2158199A - Button sewing machine :
en
- US2158926A - Electric circuit :
en
- CH204768A - Process for the preparation of a new ester of oestron. :
de
en
- CH204709A - Process for the preparation of an amino alcohol. :
de
en
- US2158339A - Tube-rolling machine :
en
- US2158812A - Process for hydrocarbon oil :
en
- CH204679A - Rail contact device. :
de
en
- DE675749C - Straw schuettler covering made of sheet metal :
de
en
- US2158419A - Internal combustion engine :
en
- US2158084A - Electric switch :
en
- US2158798A - Turning tool for lathes or the like :
en
- CH204734A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- CH204482A - Device for purifying and ozonizing air. :
de
en
- CH204836A - Roller scraper brush for roller mills. :
de
en
- CA381434A - Abrasive sheet :
en
fr
- CH204700A - Process for the production of a condensation product. :
de
en
- CH204723A - Mixing and fine grinding mill for chocolate, paint and similar masses. :
de
en
- US2158622A - Driving chain :
en
- US2158845A - Cementing process :
en
- CA381451A - Egg container :
en
fr
- AU107354B2 - Improvements in or relating to call duration recording in telephone systems :
en
- US2158224A - Typographical single-type composing machine :
en
- CH204717A - Process for the production of a plastic. :
de
en
- US2158813A - Vehicle guard :
en
- US2158718A - Refrigerating apparatus :
en
- US2158513A - Apparatus for making nodules or pellets :
en
- US2158830A - Wire sawing :
en
- CH204637A - Electric lamp. :
de
en
- US2158951A - Process for selecting single colors or color tones from pictures comprising several colors or color tones, especially for reproduction purposes :
en
- US2158180A - Gyroscopic steering apparatus :
en
- US2158950A - Folding table :
en
- US2158053A - Press for cutting cardboard and scrap ejector therefor :
en
- US2158982A - Building block :
en
- US2158443A - Producing vitreous enameling stock and the like :
en
- DE675880C - Length measuring and marking device for lengths of fabric :
de
en
- DK56165C - Radio Receiver with Means for Limiting or Suppressing Short-Term Interference. :
da
en
- CH204761A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- GB505885A - Improvements in barometric capsules :
en
- US2158511A - Method for the production of cast iron in cupola furnaces :
en
- US2158974A - Interlocking system for railroads :
en
- US2158471A - Control system for submersible motors and the like :
en
- CH204528A - Process for forming a protective layer against corrosion on the surface of metals or alloys. :
en
fr
- CH204549A - Device for determining torsions in rotating machine parts. :
de
en
- CH204633A - Method for sealing glass vessels containing gas. :
de
en
- US2158905A - Axle bearing for railway vehicles :
en
- US2158962A - Hydrocarbon oil conversion :
en
- CH204558A - Timepiece dial and process for its manufacture. :
en
fr
- CH204675A - Alarm device on vehicles such as bicycles and the like to secure them against theft. :
de
en
- FR841369A - Suction cup :
en
fr
- CH204550A - Process for the manufacture of engine parts of the apparatus construction subject to mechanical wear and tear and engine parts manufactured according to this process. :
de
en
- US2158200A - Button sewing machine :
en
- CA381396A - Colour photography :
en
fr
- CA381402A - Copper-oxide rectifier :
en
fr
- DE675898C - Changeable electrical precision capacitor :
de
en
- US2158420A - Show counter or display case :
en
- US2158582A - Treatment of gaseous hydrocarbons for the production of liquid aromatic hydrocarbons :
en
- FR841328A - Control mechanism of cylindrical spools of piston pumps for concrete distribution and other uses :
en
fr
- AU328338A - Sickle drive for harvesters :
en
- DE675692C - Two-stroke internal combustion engine with one-sided reverse scavenging :
de
en
- DE675726C - Device for fastening corrugated roof panels to profile beams :
de
en
- CA381350A - Electric connector :
en
fr
- CH204556A - Gramophone needle. :
en
fr
- CH204711A - Process for the preparation of a disazo dye. :
de
en
- US2158689A - Apparatus for treating complex ores :
en
- CA381385A - Filter cord for paper bags :
en
fr
- US2158115A - Ambulatory insecticide distributor :
en
- DE675738C - Dismountable snowshoe with anti-slip device :
de
en
- AU107369B2 - Improvements in or relating to sliding clasp fasteners :
en
- CH204707A - Process for the preparation of an amino alcohol. :
de
en
- US2158333A - Dispensing attacement for collapsible tubes :
en
- US2158619A - Coupling construction :
en
- US2158214A - Ship hull construction :
en
- US2158269A - Electrolytic process for the manufacture of litharge :
en
- US2158517A - Apparatus for alloying metals :
en
- US2158635A - Safety arrangement :
en
- USD114851S - Design fob a symmetrically sec :
en
- CA381377A - Safety razor :
en
fr
- AU182238A - Improvements in or relating to cathode ray tubes suitable for use in television :
en
- DE675911C - Device for measuring turbidity in liquid or gaseous substances :
de
en
- CH204527A - Device for the oligodynamic activation of water. :
de
en
- USD114862S - Design for a dress ensemble :
en
- US2158354A - Treatment of food materials :
en
- US2158436A - Water valve :
en
- US2158476A - Slide rule :
en
- US2158628A - Temperature regulation :
en
- US2158975A - Interlocking system for railroads :
en
- CA381443A - Alcohol production :
en
fr
- CH204588A - Piston pump with two congruent shafts with crank displacements. :
de
en
- US2158272A - Rocker arm bearing :
en
- US2158468A - Watch rating recorder :
en
- US2158229A - Grille making apparatus :
en
- US2158980A - Method of locating metals and minerals in the ground :
en
- US2158964A - Key holder :
en
- DE675728C - Safety scales with printing mechanism :
de
en
- US2158383A - Method of making heat exchangers :
en
- US2158886A - Cooling means for mirrors used with arc lamps :
en
- DE675730C - Cash register or accounting machine :
de
en
- CH204654A - Time registration device in a recording device at individual subscriber stations or in private branch exchanges. :
de
en
- US2158601A - Electrical heating apparatus and method of making the same :
en
- FR841359A - New application of ultrasonic elastic waves :
en
fr
- GB505635A - Improvements relating to air valves for diving suits :
en
- US2158684A - Air conditioning system :
en
- US2158918A - Process for producing humus fertilizer :
en
- US2158293A - Pressure relief means for oil circuit breaker tanks :
en
- US2158714A - Multiple sash window hardware :
en
- US2158131A - Swivel pipe coupling :
en
- CH204752A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- USD114829S - Design fob a casing fob doob closing :
en
- DE639672C - Process for the production of calcium cyanamide :
de
en
- DE675747C - Luffing crane :
de
en
- AU107328B2 - Process forthe bleaching of cellulosic materials :
en
- CA381357A - Shaving brush :
en
fr
- CH204644A - Process for obtaining a non-dialysable, blood pressure influencing product from urine. :
de
en
- FR841317A - Method and machine for hardness testing :
en
fr
- US2158865A - Rollerway :
en
- DE675870C - Milling machine for wood with tube-like machine frame :
de
en
- GB505911A - Improvements in or relating to junction and switching arrangements for high frequency cables :
en
- CH204472A - Beam grating for ceilings and roofs. :
de
en
- US2158500A - Magnetic field direction finder :
en
- US2158773A - grubelic :
en
- CH204659A - Device for automatic detection and remote reporting of the presence of flammable gases in atmospheric air. :
de
en
- GB505897A - Improvements in and relating to lanterns for electric lamps :
en
- US2158193A - Sound reproduction :
en
- GB505730A - Improvements in or relating to the applying of liquids to perforated films such as cinematograph films :
en
- FR841300A - Mechanical apparatus for the production, development and use of motive power :
en
fr
- USD114751S - Design for a sweater :
en
- US2158281A - Fireproof cable compound :
en
- USD114814S - Design for a bug or similar article :
en
- CA381455A - Refrigerator car floor :
en
fr
- DE652304C - Equipment for the production of acetylene gas for internal combustion engines :
de
en
- FR49626E - Junction box :
en
fr
- FR841272A - Microscope :
en
fr
- GB505639A - Weighing machinery :
en
- FR841398A - Sophisticated hand weighing system for packaging machines and more :
en
fr
- FR841445A - Coupling method to reduce the number of service interruptions as a result of short circuits on power lines :
en
fr
- DE675891C - Single-frequency transmission :
de
en
- GB505594A - Improvements in neckties and linings therefor :
en
- US2158368A - Formation display device :
en
- US2158448A - Container :
en
- DE675682C - Device for the electrical regulation of technical and physical operating parameters, in particular the energy output of electrical power generators :
de
en
- AU738A - Improvements in or relating to electric remote indication systems :
en
- US2158198A - Method and apparatus for making geological explorations :
en
- GB505826A - Improvements relating to collars or harness for dogs :
en
- GB506051A - Improvements in or relating to electric insulators :
en
- FR49616E - Safety binding for ski, automatic release :
en
fr
- GB505662A - Time controlled ignition apparatus for burners of gas ovens and the like :
en
- US2158126A - Wheel ornament :
en
- US2158230A - Beverage glass :
en
- GB505917A - Improvements in and relating to cleaning or filtering apparatus for air or other gases :
en
- GB506380A - An improved electro-mechanical lock for the landing gates and doors of lift systems and the like :
en
- CH204526A - Refining process for petroleum derivatives. :
en
fr
- FR841276A - Improvements in tuning devices for oscillating circuits, in particular those for t installations. s. f. :
en
fr
- GB505896A - Improvements in or relating to wireless receivers or transmitters and the like :
en
- US2158247A - Bench back rest :
en
- CH204685A - Vessel with inner closure by means of a ball. :
de
en
- CH204519A - Process for the oxidative degradation of the side chain of sterol compounds. :
de
en
- FR841390A - Silent device for the exhaust of motor vehicle engines and other applications :
en
fr
- US2158846A - Electric circuit breaker :
en
- USD114880S - Design fob a cap :
en
- US2158328A - Automatic phonograph :
en
- CA381394A - Polymerizing process :
en
fr
- CH204471A - Spinning baits intended for sport fishing. :
de
en
- CH204627A - Short wave tube with a retarder. :
de
en
- CH204646A - Process for the preparation of a novel derivative of tetrahydronaphthalene. :
en
fr
- GB505608A - Improvements in joints for sub-soil drainage pipes :
en
- US2158843A - Azo dyestuffs :
en
- CH204606A - Electrical transformer for high voltage. :
en
fr
- US2158731A - Parachute braking means :
en
- FR841204A - Device for numbering photographic prints :
en
fr
- FR841428A - Improvements made to the production of claws or shoes to prevent the wheels of agricultural or other tractors from slipping :
en
fr
- US2158121A - Auxiliary fog lens for automobiles :
en
- US2158741A - Vehicle body air circulating and conditioning apparatus :
en
- USD114812S - Design for a game board :
en
- FR841279A - Improvements in metal pickling :
en
fr
- GB505739A - A new or improved wardrobe :
en
- GB506058A - Improvements in illuminated display signs :
en
- DE675732C - Machine tool with hydraulic displacement by a piston with different sized front surfaces :
de
en
- US2158597A - Fishing reel :
en
- US2158102A - Burette :
en
- US2158181A - Delayed action reversing switch :
en
- US2158251A - High-frequency radio amplifying circuits :
en
- US2158754A - Apparatus for the manufacture of production of laminated sheet material :
en
- US2158860A - Mechanical movement for toy figures and so forth :
en
- US2158921A - Underclearer mounting in textile spinning, preparing, and like machines :
en
- CH204648A - Telegraph system. :
de
en
- US2158479A - Distributor for fertilizer, lime, or the like :
en
- US2158925A - Indicating instrument :
en
- CH204671A - Motor vehicle chassis for motor vehicles. :
de
en
- DE675710C - Machine for making bags from paper or the like. :
de
en
- ES5047U - Automatic regulator-regulator of gas pressure. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR841226A - Turbine casing :
en
fr
- USD114869S - Design for a textile fabric :
en
- USRE21088E - Electrolytic device :
en
- GB505941A - Improvements in or relating to devices for filling and emptying cartridge belts :
en
- GB505998A - Improvements in or relating to the treatment of electrodes for electrolytic devices,such as electrolytic condensers :
en
- US2158444A - General utility tool :
en
- US2158863A - Separator :
en
- GB505860A - Improvements in and relating to the control device of the engine of an automobile :
en
- FR841377A - Slat sorter :
en
fr
- DE675884C - Method and device for operating continuously operating absorption refrigeration apparatus :
de
en
- CH204749A - Process for the preparation of a new carbonic acid derivative. :
de
en
- FR841288A - Azo dyes :
en
fr
- DE675782C - Procedure for operating elastic converters :
de
en
- GB505815A - Improvements in or relating to anti-vacuum valves for fluid conduits :
en
- GB505912A - Improvements in or relating to television apparatus :
en
- US2158130A - Light polarizer :
en
- CH204469A - Cultivation system for mushrooms, bleached vegetables or the like. :
de
en
- CH204532A - Device for cleaning the dies of die setting and line casting machines. :
de
en
- CH204554A - Procedure for the operation of measuring circuits. :
de
en
- US2158238A - Process for thermal atmolysis and apparatus employing same :
en
- US2158433A - Spindle pin remover :
en
- US2158917A - Hay unloader :
en
- FR841243A - Combination lock :
en
fr
- GB505799A - Improvements in and relating to coating of articles by cathode disintegration :
en
- US2158461A - Method of making bearings :
en
- US2158509A - Steam generating and superheating apparatus :
en
- US2158736A - Locking apparatus for vehicle body doors :
en
- US2158802A - Pipe hanger :
en
- US2158565A - Process for making harsh tobacco mild and the resultant product thereof :
en
- US2158651A - Steel :
en
- CH204539A - Bellows puller. :
de
en
- DE665539C - Method for operating an internal combustion engine with external combustion :
de
en
- DE675700C - Method and device for surface treatment of metallic objects :
de
en
- CH204624A - Method for extinguishing the arc of the valve of the burning phase of multi-phase arc inverters, in particular Marx inverters. :
de
en
- US2158378A - Lock washer :
en
- US2158571A - Ice cap :
en
- US2158988A - Storage battery :
en
- US2158212A - Flexible coupling :
en
- USD114753S - Design fob a garment hanger :
en
- CH204773A - Method for selecting punched cards, and apparatus for its implementation. :
en
fr
- US2158343A - Display device :
en
- AU107357B2 - Improvements in or relating to cathode ray tubes suitable for use in television :
en
- DE675905C - Needle changing device for sound boxes and pickups :
de
en
- CH204710A - Process for the preparation of an amino alcohol. :
de
en
- CH204662A - Horseshoe studs. :
de
en
- USD114846S - Design for a lamp base :
en
- FR49622E - Converter assembly for obtaining a ripple with a higher number of phases :
en
fr
- FR841241A - Safety device on the brake line coupling between the towing vehicle and the towed vehicle of a motor vehicle train :
en
fr
- GB505771A - Improvements in or relating to steam separating apparatus :
en
- GB505859A - Antigen for the treatment of foot and mouth disease :
en
- CA381375A - Indurated heel manufacture :
en
fr
- GB505971A - Process and apparatus for deodorizing and otherwise purifying gases derived from the roasting of vegetable materials :
en
- GB505972A - Therapeutic preparation and method of making the same :
en
- FR841301A - Process for manufacturing colored drawing objects from hot-molded materials :
en
fr
- FR841406A - Advanced closing device for doors and doors :
en
fr
- CH204689A - Process for the preparation of 4-methyl-5-acetoxyethylthiazole. :
de
en
- FR841335A - Color television process :
en
fr
- GB505754A - Improvements in or relating to the preparation of baked products from seeds, fruits or vegetables :
en
- GB505910A - Improvements in or relating to navigation aiding radio transmitting installations :
en
- CH204743A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- USD114822S - Design for a standard for a dental :
en
- DE675695C - Magnetic electric ignition system for internal combustion engines :
de
en
- DE675858C - Shoe sole with a sloping toe position accordingly, over the width of the sole extending elevation :
de
en
- US2158507A - Telescope objective :
en
- US2158706A - Control circuit :
en
- US2158800A - Hair-waving apparatus :
en
- US2158203A - Means for holding shoe uppers in lasted position :
en
- US2158349A - Propelling mechanism :
en
- US2158623A - Convertible rifle rack :
en
- GB505939A - Improvements in or relating to fluid and other commodity dispensing apparatus :
en
- US2158089A - Building block :
en
- FR841349A - Automotive vehicle testing equipment :
en
fr
- DE675900C - Knitting needles, in particular for picking up stitches :
de
en
- US2158308A - Exciter lamp for sound recorders and reproducers :
en
- USD114790S - Design for a collar holder or :
en
- US2158356A - Apparatus for oil well drilling :
en
- USD114752S - Design fob a stick fob fbozen :
en
- GB505913A - Improvements in or relating to radio direction finding apparatus :
en
- DE675767C - Process to prevent foam formation in animal and vegetable adhesive solutions :
de
en
- GB505805A - An improved process for producing artificial filaments from cuprammonium cellulose solution by the stretch spinning process in a spinning funnel :
en
- GB505883A - Improvements in lead presses :
en
- GB505701A - Improvements in or relating to brushes :
en
- GB506036A - Method and apparatus for utilising molten material in heat treatment of liquids not miscible with the molten material :
en
- US2158553A - Mechanical calendak :
en
- FR841282A - Protective braid for use on fragile vessels, especially glass ones :
en
fr
- GB506035A - Improvements relating to projecting lamps :
en
- DE674814C - Central clock system :
de
en
- CA381368A - Electric connector :
en
fr
- US2158462A - Processing of veal carcasses :
en
- US2158475A - Recording and illustrating dance steps :
en
- FR841292A - Improvements to material handling systems :
en
fr
- DE675763C - Circuit arrangement for telephone systems, in which, if a two-wire connection line fails, its blocking is prepared and completed by a subsequent occupation of the line by a voter :
de
en
- CH204500A - Device for the recovery of carbon disulfide and hydrogen sulfide in the aftertreatment process in the manufacture of viscose rayon. :
de
en
- GB506053A - Improvement in regulator :
en
- DE675587C - Damping device for torsional vibrations, especially in disc clutches of motor vehicles :
de
en
- DE675723C - Representation of sulfuric acid compounds of substituted aliphatic carboxylic acid or sulfonic acid amides :
de
en
- DE675765C - Electric propeller drive for multi-shaft ships :
de
en
- DE675804C - Process for making soured baked goods :
de
en
- GB506059A - Automatically acting tube closure means :
en
- US2158127A - Three-section condenser of the trimmer type :
en
- US2158923A - Closure for receptacles :
en
- US2158167A - Tire-slitting machine :
en
- US2158376A - Antenna system :
en
- FR49630E - Novel Amino Acid Derivatives of the Aliphatic Series and Method of Preparing Them :
en
fr
- GB505688A - Improvements relating to cleaning coal, concentrating ores and the like :
en
- GB505793A - Improvements in tables :
en
- FR841294A - Improvements to hydraulic devices for remote control :
en
fr
- FR841423A - Preparation of aminohydrazines :
en
fr
- GB505708A - Article of clothing :
en
- US2158482A - Conveyer switch :
en
- US2158494A - Treatment of textile materials :
en
- US2158901A - Container and applicator for cosmetics :
en
- US2158361A - Manufacture of lubricating oil :
en
- US2158515A - Timed circuit breaker mechanism :
en
- DK56172C - Assembly bracket for garden parasol poles. :
da
en
- FR49637E - Potato sorter-grader :
en
fr
- GB505753A - An improved process for concentrating, separating and purifying colloidal dispersions :
en
- DE675761C - Steam generator :
de
en
- GB505766A - Improvements in or relating to metal-clad electric switchgear :
en
- GB505919A - Improvements in x-ray diaphragms for intercepting secondary radiation and method of making same :
en
- DE675745C - Holders of permanent magnets :
de
en
- GB505734A - A process for the preparation of sodium monoxide :
en
- FR49643E - New joint for pipes, process and means involved in its preparation :
en
fr
- FR841368A - New cheese and its manufacturing process :
en
fr
- GB505844A - Process for obtaining fats, fatty oils, and protein products from offal, garbage or other animal or vegetable products :
en
- GB505640A - Improvements in and relating to cinematographic projectors :
en
- US2158891A - Parking mechanism for automobiles :
en
- US2158704A - Measuring cup :
en
- USD114873S - Design for a dress ensemble :
en
- US2158137A - Speed ratio indicator :
en
- USD114801S - Design for a clip or similar article :
en
- GB505707A - Improvements in vehicle window regulators :
en
- US2158092A - Flap and aileron control system :
en
- US2158710A - Coke oven apparatus :
en
- DE675908C - Circuit arrangement for sound recording devices :
de
en
- AU178538A - An improved clothes drying appliance :
en
- AU236238A - Process forthe bleaching of cellulosic materials :
en
- US2158707A - Air conditioning device :
en
- CH204596A - Magneto. :
en
fr
- US2158916A - Dispensing device :
en
- US2158400A - Metal forming working device :
en
- US2158730A - Valve operating mechanism :
en
- US2158787A - Gas valve and controlling arrangement therefor :
en
- DE675741C - Remote controlled starting device :
de
en
- US2158643A - Gas safety heater :
en
- US2158824A - Circuit controlling device :
en
- CA381460A - Axle journal rolling apparatus :
en
fr
- USD114868S - Design fob a textile fabric :
en
- US2158766A - Meat tenderer :
en
- CH204683A - Electric high-performance hotplate. :
de
en
- DE674056C - Suction line connection for horizontal high pressure piston compressor :
de
en
- FR49624E - Brewery barrel :
en
fr
- GB505894A - Improvements in and relating to means for controlling the supply of gas and water to geysers and the like :
en
- GB505945A - Improvements in or relating to electric signalling systems :
en
- CH204759A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- US2158334A - Absorbent article-saturating apparatus :
en
- US2158355A - Piston expander :
en
- US2158745A - Chaff baling attachment for a harvester :
en
- US2158924A - Fish lure :
en
- US2158711A - Circuit breaker :
en
- US2158188A - Indexing mechanism :
en
- US2158231A - Hydraulic power plant :
en
- US2158450A - Electron discharge device :
en
- US2158473A - Acid anthbaquinone dyestuffs and their manufacture :
en
- CA381364A - Smoke eliminator :
en
fr
- US2158250A - Air conditioning system :
en
- US2158456A - Adjustable fabric article :
en
- US2158940A - Abrading machine :
en
- AU176638A - Improvements in and relating to rock drills andthe like :
en
- CH204681A - Twin-engine aircraft with tension and compression screw. :
de
en
- AU107342B2 - An improved clothes drying appliance :
en
- NL45840C - :
en
- USD114782S - Design for a flower basket :
en
- CA381427A - Roof drain :
en
fr
- AU143438A - An improved adjustable carrier arm for shearing machine grinders :
en
- US2158264A - Antiskid device :
en
- US2158603A - Electric heating apparatus :
en
- US2158883A - Photographic emulsion containing supersensitized-4'-carbocyanines :
en
- AU107340B2 - Improvements inthe manufacture of tins or sheetmetal containers cans andthe like :
en
- CA381356A - Sulphite pulp production :
en
fr
- US2158316A - Hitch :
en
- USD114788S - Design for- a watch or similar :
en
- CH204732A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- CA381446A - Chlorinated hydrocarbon manufacture :
en
fr
- CH204498A - Perforated vessel lid made of plastic to keep insects away. :
de
en
- US2158440A - Friction clutch mechanism :
en
- US2158709A - Metal spoked wheel :
en
- US2158837A - Method of and apparatus for packaging liquids :
en
- USD114757S - Design for a blouse :
en
- US2158463A - Dough cutter :
en
- USD114863S - Design fob a vanity case :
en
- US2158299A - Rake and tedder mechanism :
en
- US2158743A - Spark plug :
en
- US2158778A - Crusher :
en
- GB505882A - Improvements in or relating to suction cleaners :
en
- CA381406A - Belt and connector :
en
fr
- CA381474A - Weed eradicating machine :
en
fr
- CH204493A - Device for closing a door, in particular an oven door of a stove. :
en
fr
- FR841215A - Brake, in particular for motor vehicles :
en
fr
- FR841212A - Starter device for multi-cylinder gas engines :
en
fr
- US2158071A - Ester condensations :
en
- DE675746C - Hanging or hanging device for handcases :
de
en
- FR841222A - Loom with guide placed in the shed for the introduction of the weft thread :
en
fr
- GR8205B - PERFECTIONS IN THE MANUFACTURE OF MANGANIA. :
el
en
- CH204557A - Glare-free shooting glasses. :
de
en
- US2158857A - Temperature control device :
en
- DE675784C - Rectifier in which the rectification is effected by rotating electrodes immersed in an electrolyte :
de
en
- DE675811C - Device for impregnating brown coal briquettes :
de
en
- USD114770S - Design for a girdle :
en
- US2158138A - Process of making rubber derivatives :
en
- US2158153A - Method of making an article of footwear :
en
- DE675801C - Device for binding the carbonic acid for respiratory protection devices :
de
en
- CH204617A - Safety fuse for motor vehicles. :
de
en
- US2158514A - Combined sash balance and weather strip :
en
- US2158795A - Automatic weighing machine for dispensing and mixing paint :
en
- US2158804A - Automatic brake shoe wear compensating means :
en
- AU107373B2 - Improvements in the manufacture of articles of fused silica and the like :
en
- US2158271A - Short wave antenna :
en
- US2158598A - Aircraft construction :
en
- FR841280A - Combined transmission by pedals and levers for bicycles or the like :
en
fr
- US2158093A - Liquid molasses stock feeder :
en
- US2158574A - Safety cock :
en
- US2158881A - Range :
en
- DE675836C - Induced draft device for firing systems :
de
en
- US2158681A - Cabinet bath apparatus :
en
- US2158879A - Lubricating device :
en
- US2158155A - Watch container :
en
- US2158898A - Control valve for liquid elevating apparatus :
en
- US2158346A - Timing relay :
en
- US2158920A - Circuit breaker having butt contacts :
en
- US2158542A - Refrigerating apparatus :
en
- AU475238A - Improvements relating to snap fastener sockets and installations thereof :
en
- CA381424A - Accounting machine :
en
fr
- CA381404A - Azo dyestuff composition :
en
fr
- CH204639A - Tweezers for holding artificial incisors, canines and facet teeth when working, especially grinding them. :
de
en
- US2158385A - Electric coupling for vehicles :
en
- US2158545A - Peach pitter :
en
- US2158289A - Means for suppressing disturbances in ionic valves by grid control :
en
- FR841379A - Device for controlling a component with control of a control circuit for a second component according to the position of the first :
en
fr
- DE675625C - Transmitting device for selecting branch points on connecting lines in telecommunication systems, in particular telephone systems :
de
en
- CA381465A - Seal for rotating shafts :
en
fr
- NL45777C - :
en
- DE675869C - Process for generating, amplifying or rectifying vibrations :
de
en
- US2158734A - Bracket for bathroom accessories :
en
- CA381395A - Explosive :
en
fr
- US2158345A - Tag and means thereon for attaching the same to garments :
en
- DE675778C - Device for demodulating frequency or phase modulated vibrations :
de
en
- US2158720A - Spiral broach device :
en
- US2158939A - Supporting horse :
en
- US2158849A - Electric lamp :
en
- CH204595A - Injection device for multi-cylinder internal combustion engines. :
de
en
- DE664607C - Device for achieving three-dimensional and spatial impressions of images, in particular photographs :
de
en
- GB505736A - Improvements relating to production of olefin polymers :
en
- US2158234A - Composite sheet metal wall structure :
en
- DE675480C - Process for the preparation of new benzimidazole capsules :
de
en
- DE675714C - Epicyclic gears for motor vehicles :
de
en
- FR841203A - Aviation grenade charger :
en
fr
- US2158572A - Automatic engine control :
en
- GB505598A - Improvements in or relating to automatic tuning devices for radio receivers :
en
- CA381405A - Shielded electric plug and socket :
en
fr
- US2158544A - Clutch :
en
- US2158848A - Electric socket :
en
- DE675755C - Wrench :
de
en
- GB505777A - Improvements in or relating to electric discharge devices :
en
- US2158844A - Temperature compensated oscillator :
en
- FR841277A - Improvements made to engine power systems, in particular aircraft engines :
en
fr
- GB505958A - Improvements in locks for doors, safes and the like :
en
- FR49639E - Dyes of the anthraquinone series and their production process :
en
fr
- GB505906A - Improvements in gravity separation apparatus :
en
- FR841255A - Liquid shock absorber for vehicle suspension spring :
en
fr
- GB505638A - Improvements in or relating to metal-clad electric switchgear :
en
- DK56163C - Sneplov. :
da
en
- US2158930A - Switch :
en
- USD114852S - Design for a textile fabric or :
en
- US2158965A - Static eliminating means for carbon dioxide apparatus :
en
- US2158179A - Photographic objective :
en
- US2158867A - Ribbon wiring :
en
- FR841440A - Remote control device :
en
fr
- DE675602C - Synchronization control device for multi-motor drives of continuous roller lines :
de
en
- DE676552C - Spindle drive for spinning, twisting, winding and similar textile machines :
de
en
- US2158091A - Stabilized salts of acetyl salicylic acid :
en
- CA381358A - Hygienic undergarment :
en
fr
- DE675748C - Arrangement of the brake of winches or the like. :
de
en
- DE675872C - Device for the color correct image projection of lenticular films :
de
en
- USD114742S - Design for a sign :
en
- FR841327A - Manufacturing process of electric resistance heating surfaces, surfaces obtained and their applications :
en
fr
- GB505652A - A new or improved process for producing bricks, tiles or other moulded-articles fromgranular or powdered clay or other materials :
en
- US2158325A - Combination metal-wood ski :
en
- USD114858S - Design fob a tea canister :
en
- FR841385A - Improvements to vehicle-mounted windshield wipers :
en
fr
- GB505809A - Improved freight transferring apparatus :
en
- US2158374A - Soluble oils :
en
- US2158350A - Match book making machine :
en
- US2158547A - Yarn furnishing device :
en
- GB505738A - Improvements in or relating to damping arrangements for resisting variations in the speed of a driven member :
en
- US2158493A - Artificial line for use on radio and other high frequencies :
en
- US2158557A - Turbine :
en
- US2158821A - Program phase reverser :
en
- USD114793S - Design fob a scarf or similar article :
en
- CH204727A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- US2158454A - Venetian blind structure :
en
- US2158890A - Connection device :
en
- US2158213A - Process of preparing chlorinated ethylenes :
en
- US2158290A - Process of preparing methyl-vinylketone :
en
- CH204698A - Process for the production of an organic mercury compound. :
de
en
- GB505782A - Improvements in or relating to record-card controlled statistical printing machines :
en
- GB505974A - Fluid-controlling valves :
en
- US2158906A - Demonstration apparatus :
en
- US2158488A - Independently sprung suspension wheel unit :
en
- US2158690A - Method for treating oils :
en
- CH204693A - Process for the preparation of 4-methyl-5-oxyethylthiazole. :
de
en
- US2158332A - Vehicle ventilating apparatus :
en
- US2158546A - Adjustable bier :
en
- US2158893A - Door tension device for motor vehicles :
en
- CA381442A - Borehole core recovering device :
en
fr
- DE675825C - Pacemaker oven in conjunction with an ejector device :
de
en
- FR841358A - Shock absorber-compensator :
en
fr
- US2158197A - Sewing machine :
en
- US2158806A - Smoker's stand :
en
- US2158573A - Transmission mechanism :
en
- US2158942A - Automatic control for concrete pavers :
en
- DE675923C - Pivoting side window for motor vehicles :
de
en
- DE675807C - Cupboard or frame with a foldable bed and a partition that covers the cupboard niche when the bed is in use :
de
en
- US2158408A - Bed lamp :
en
- US2158927A - Wire stretcher :
en
- US2158064A - Polyamides and their production :
en
- GB505983A - Improvements in the manufacture and production of pharmaceutically active substances :
en
- US2158983A - Lock :
en
- USD114773S - Guitar or similar article :
en
- US2158534A - Mechanically operated eraser for typewriters :
en
- USD114871S - Design for a book end :
en
- US2158955A - Bag frame :
en
- CH204503A - Control device for weaving, knitting and similar machines. :
de
en
- US2158885A - Electric valve circuit :
en
- DK56184C - Acoustic Signal Apparatus. :
da
en
- DE675737C - Cutting torch-safe massive, one piece of steel reinforcement for safe doors u. like :
de
en
- USD114755S - Design fob a coat :
en
- US2158535A - Shock absorber :
en
- DE675924C - Car body window guidance :
de
en
- FR49646E - Method for eliminating tracking errors in direction-finding and device including application :
en
fr
- FR841322A - Improvements to phonographic players and other similar devices :
en
fr
- US2158297A - Seal for refrigerating apparatus :
en
- USD114785S - Design fob a shoe :
en
- USD114811S - Design for a textile fabric or :
en
- USD114832S - Design for a casing fob door closing :
en
- FR841344A - Axle blocking device :
en
fr
- FR841346A - Method and device for regulating the treatment of sweet or other liquors :
en
fr
- GB505800A - Apparatus and method for recording or projecting stereoscopic pictures by the double-image process :
en
- CH204525A - Process for the preparation of a paint binder. :
de
en
- DK56169C - Electron tubes, in particular magnetron tubes, and couplings with such. :
da
en
- US2158145A - Motor :
en
- CH204720A - Teaching aids for arithmetic lessons. :
de
en
- US2158502A - Receptacle opener and spout :
en
- US2158834A - Drop hammer board :
en
- US2158165A - Paper can :
en
- US2158788A - Oestrus-promoting substance from the anterior lobes of the hypophysis and a process of preparing it :
en
- AU178938A - Improvements in telephone toll systems :
en
- CH204575A - Process for manufacturing a defibrating wheel, in particular for paper pulp, and a wheel obtained by means of this process. :
en
fr
- US2158365A - Oil refining system :
en
- DE675785C - Air movement system with two centrifugal fans connected in parallel :
de
en
- CA381445A - Nitric acid production :
en
fr
- CH204757A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- FR49603E - Corset :
en
fr
- FR49613E - Elastic wheel device for rail vehicles :
en
fr
- GB505830A - Improvements in and relating to ceramic materials :
en
- GB505841A - Lever-operated clutches :
en
- DE675501C - Pressure medium switching device for gear change transmissions, especially of motor vehicles :
de
en
- GR8207B - LONG DURATION ELECTRIC LAMPS. :
el
en
- CH204529A - A method of treating articles at least partly of iron or steel, with a view to providing them with a protective coating against rust. :
en
fr
- GB505684A - Improvements in lifting mechanism for horse and tractor drawn ploughs and other agricultural implements :
en
- GB505837A - Production of inflatable cores for moulding hollow articles of concrete :
en
- FR841396A - Single rod centrally controlled clutch :
en
fr
- CH204766A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- US2158911A - Pie plate :
en
- USD114792S - Design for a spoon ob other article :
en
- CA381388A - Abrasive paper :
en
fr
- CA381365A - Corset :
en
fr
- CH204669A - Safety device on the brake line coupling between the towing and towed vehicle of a vehicle train. :
de
en
- US2158649A - Precision apparatus for machine tools :
en
- US2158335A - Feeding mechanism :
en
- CA381433A - Waterproof and oilproof abrader :
en
fr
- CH204488A - Charcoal fireplace. :
en
fr
- US2158235A - Motor vehicle :
en
- US2158533A - Means and method for the manufacture of decorative needled fabrics :
en
- US2158751A - Thermometer :
en
- USD114876S - Design fob a dress :
en
- US2158313A - Pick-off gauge :
en
- GB505993A - Improvements relating to consistency control :
en
- US2158624A - Brake :
en
- US2158803A - Oil sampler :
en
- CA381409A - Power transmission mechanism :
en
fr
- GB505602A - Improvements in or relating to stereoscopic pictures :
en
- CA381393A - Quaternary ammonium compound :
en
fr
- CH204613A - Remote control system working according to the pulse method with safety device against faulty switching caused by interference pulses. :
de
en
- CH204713A - Process for the preparation of an azo dye containing complex bonded copper. :
de
en
- CH204484A - Device for controlling the cutting of a fine stone. :
en
fr
- CH204608A - Machine for the production of insulating tubes for electrotechnical purposes. :
de
en
- CA381423A - Titanium sulphate solution purification :
en
fr
- AU107361B2 - Improvements in heavy alloys :
en
- CH204607A - Magnetic circuit for electrical devices, in particular for static transformers. :
en
fr
- DE675646C - Extendable fire ladder :
de
en
- GB505967A - Engine arrangement in multi-engined air-craft :
en
- CA381472A - Laying nest :
en
fr
- DE675554C - Process for the production of azo dyes :
de
en
- CH204647A - Vending machine with gaming device. :
de
en
- US2158428A - Battery isolating switch suitable :
en
- US2158543A - Humidifier :
en
- US2158558A - Hydraulic servo system :
en
- USD114849S - Design for a dental unit :
en
- US2158172A - Button sewing machine :
en
- US2158394A - Shoetree :
en
- US2158459A - Registering bank :
en
- GB505978A - A solution for use in the heat treatment of steel :
en
- GB505981A - Improvements in or relating to electric insulators :
en
- CA381363A - Pitchfork :
en
fr
- CH204483A - Process for producing a ready-to-burn cement mixture. :
de
en
- CH204584A - Friction speed variator. :
en
fr
- GB505847A - Improvements in or relating to indicating and/or recording apparatus :
en
- GB505895A - Cylinders of internal combustion engines :
en
- CA381459A - Axle journal rolling apparatus :
en
fr
- CH204480A - Cooking stove insert plate. :
de
en
- DE675679C - Intermediate tube amplifier for submarine cable systems :
de
en
- CH204645A - Process for the production of triturations of fresh plants. :
de
en
- CH204706A - Process for the preparation of an amino alcohol. :
de
en
- US2158529A - Guard for rock drills :
en
- US2158678A - Switch :
en
- DE675901C - De-husking machine for pods, beans or the like. :
de
en
- GB505685A - Improvements in windscreens for motor vehicles and the like :
en
- DE675759C - Sugar snap device with constant feed :
de
en
- DK56178C - Machine milking plant. :
da
en
- GB505600A - Improvements in or relating to the manufacture of hydrogenation products of furfurol :
en
- GB506039A - Calculating device for use with machine tools :
en
- DE675733C - Filling regulation for agitator heaters :
de
en
- FR841224A - Pumping unit with centrifugal pump and degassing pump :
en
fr
- GB505763A - Improvements in or relating to electrical musical instruments :
en
- CH204688A - Process for the preparation of 4-ethyl-5-oxyäthylthiazole. :
de
en
- DE675834C - Device for the simultaneous supply of several direct current consumers with possibly different voltages from an alternating current network via grid-controlled gas or vapor discharge lines :
de
en
- USD114878S - Design for a dress ensemble :
en
- CH204674A - Anti-skid element for vehicle wheels. :
de
en
- US2158225A - Chair :
en
- US2158474A - Inking arrangement for rotary printing presses :
en
- GB505922A - An improvements in or relating to friction linings :
en
- GB505893A - Improvements in and relating to taps for gas burners :
en
- USD114761S - Design for a finger ring or similar :
en
- GB505816A - Improvements in and relating to dish-washing machines :
en
- DE675647C - Gyrocopter that can be used temporarily as a helicopter :
de
en
- GB505909A - Improvements in lens systems :
en
- CH204603A - Method for filling a closed refrigeration apparatus with refrigerant. :
en
fr
- FR841441A - Looms chain breaker device :
en
fr
- GB505948A - Method for the production of oxygen baths by catalytic means :
en
- DE675712C - Roll film camera :
de
en
- US2158986A - Hand luggage :
en
- GB505679A - Improvements in or relating to brick making :
en
- FR841429A - Process for manufacturing objects in the form of leaves, petals and other parts of plants, and product obtained :
en
fr
- US2158099A - Powder refill for compacts :
en
- US2158641A - Knock-down cabinet assembly :
en
- US2158712A - Refill dispensing wrapper :
en
- US2158932A - Fishing rod :
en
- DE675724C - Circuit arrangement for the thermoelectric train conveyance :
de
en
- FR841430A - Method and device for spreading sheets in printing :
en
fr
- AU420138A - Anew or improved stapling mechanism :
en
- GR8201B - DRILLING TOOL FOR USE OF TAILORS. :
el
en
- DE675899C - Additive for synthetic resin glue :
de
en
- FR841401A - Exhaust for internal combustion engine :
en
fr
- DE675756C - Expanding pliers :
de
en
- GB505842A - Improvements in or relating to display apparatus :
en
- US2158100A - Shaft coupling :
en
- US2158351A - Valved piston :
en
- US2158560A - Treatment of sheet material :
en
- US2158882A - Photographic emulsion :
en
- USD114875S - Design fob a dress :
en
- CH204560A - Weight watch with rate control and winding by a small synchronous motor. :
de
en
- CH204682A - Ceramic building material. :
de
en
- CH204485A - Bulk stone with centrifuge. :
de
en
- US2158518A - Production of aromatic aldehydes :
en
- US2158389A - Lubricating oil :
en
- FR841256A - Improvement in the establishment of wrenches with movable jaws :
en
fr
- GB505724A - Improvements relating to the manufacture of carburetted water gas :
en
- GB505808A - A process of, and apparatus for, treating vegetable matter for the production of fibres and cellulose :
en
- US2158827A - Method of and machine for winding coils :
en
- US2158567A - Pneumatic hammer :
en
- GB505637A - Incendiary bombs for instructional and demonstration purposes :
en
- US2158296A - Condensation products of the perylene series :
en
- US2158703A - Patch vulcanizing apparatus :
en
- GB505990A - Improvements in or relating to heating, grilling or the like apparatus utilising a liquid or gaseous fuel :
en
- US2158767A - Can filling machine :
en
- US2158086A - Method of manufacturing cellular rubber sheets :
en
- US2158107A - Esters of glycol and acylated hydroxy acids :
en
- GB505761A - Improvements in and relating to the manufacture of electric cables :
en
- CH204635A - Process for the production of incandescent lamps with lamp bases made of tempered glass or quartz glass. :
de
en
- US2158123A - Lapping or abrading tool :
en
- US2158705A - Flexible separator screen :
en
- CA381413A - Acetaldehyde production :
en
fr
- US2158331A - Poppet valve control for steam locomotives :
en
- USD114756S - Design for a combination ruler or :
en
- US2158185A - Toning and intensifying solutions :
en
- US2158187A - Liner for ball mills :
en
- DK56185C - Method for Manufacturing Decorated Surfaces. :
da
en
- AU216538A - Improvements in conductor systems for electric apparatus :
en
- CH204618A - Overcurrent torque relay for alternating current, insensitive to the direct current component of the inrush current, especially from transformers. :
de
en
- US2158117A - Gelatin treatment :
en
- CA381453A - Refrigerator car floor rack :
en
fr
- CH204523A - Process for the production of a chromium-containing dye. :
de
en
- CH204740A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- US2158453A - Chair :
en
- USD114856S - Design for a tablecloth or similar :
en
- US2158674A - Windshield heater :
en
- US2158687A - Method and apparatus for treating metal :
en
- US2158910A - Pie making machine :
en
- AU430538A - Improvements in or relating to photographic cameras :
en
- US2158441A - Spring structure for furniture :
en
- FR841220A - Advertising apparatus comprising a number of gas discharge tubes :
en
fr
- US2158764A - Stethoscope :
en
- US2158424A - Automatic choke :
en
- FR841450A - Multiple notch coupling device for electric motors :
en
fr
- FR49614E - Automatic circuit breaker reclosing device :
en
fr
- GB505765A - Improvements in the production of pattern effects on textile materials :
en
- GB506033A - Improvements in or relating to the envelopes and contact bases of electric discharge devices :
en
- CH204762A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- AU107350B2 - Improvements in fluid-operated hoists for raising motorcars and for other purposes :
en
- US2158716A - Refrigeration :
en
- US2158278A - Process for treating metal :
en
- CH204571A - Setting device for gate and circular saw blades. :
de
en
- AU394638A - Improvements inthe destructive hydrogenation of recent brown coals :
en
- CH204561A - Aluminum manufacturing process. :
en
fr
- US2158664A - Welding process and apparatus :
en
- AU107341B2 - Improvements in or relating to methods and means forthe de-fibring and de-inking of papers :
en
- AU107360B2 - Interpolymerzation products and process of producing same :
en
- US2158076A - Lined tumbling barrel :
en
- CH204692A - Process for the preparation of 4-methyl-5-oxyethylthiazole. :
de
en
- CH204610A - Encapsulated electrical connector. :
de
en
- GB505795A - Improvements in automatic brake adjusting means :
en
- GB505914A - A packet-closing machine :
en
- CH204744A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- US2158204A - Fog inhibitor for photographic emulsions :
en
- US2158399A - Lift structure :
en
- DE675771C - Switching device for continuously variable transmission of motor vehicles :
de
en
- GB505740A - A process of refining hydrocarbon oils :
en
- US2158498A - Tackle for flat knitting machines :
en
- CA381428A - Baking pan set :
en
fr
- CH204696A - Process for the preparation of a nitrogen- and sulfur-containing condensation product. :
de
en
- CA381468A - Crepe thread and fabric :
en
fr
- CH204470A - Barriers with partitions on feeding racks for large cattle. :
de
en
- CH204474A - Insulating plate. :
de
en
- CH204518A - Method and device for the electrolytic decomposition of salt solutions using the amalgam method. :
de
en
- CH204555A - Method for making sound recordings. :
en
fr
- CA381448A - Dialytic process :
en
fr
- US2158644A - Street indicator :
en
- USD114841S - Design for an alphabet for forming :
en
- US2158082A - Building construction :
en
- US2158254A - Windshield wiper :
en
- CH204479A - Reinforced concrete slab girders, especially for bridge decks, heavily loaded ceilings and the like. :
de
en
- CH204767A - Process for the preparation of a new aliphatic-aromatic substituted ester of estradiol. :
de
en
- US2158206A - Form for making rubber garments :
en
- CA381360A - Electric receptacle :
en
fr
- AU107359B2 - Improvements in conductor systems for electric apparatus :
en
- NL84706B - :
en
- US2158366A - Brittle fusible resin :
en
- US2158140A - Flexible interlocking shingle :
en
- US2158818A - Brake shoe :
en
- US2158141A - Window cleaner :
en
- US2158282A - Liquid fuel burner for absorption refrigeration apparatus :
en
- US2158808A - Sealing strip :
en
- US2158569A - Formation tester :
en
- USD114853S - Design fob a tassel :
en
- US2158894A - Testing plant for internal combustion engines :
en
- CA381463A - Nut threading machine :
en
fr
- CH204686A - Process for the production of a new textile auxiliary. :
de
en
- DE674772C - Foundry supplies to be poured in :
de
en
- CA381439A - Sound recording system :
en
fr
- DE675751C - Hull for flying boats :
de
en
- GB505729A - Improvements in a process for producing readily inflammable solid fuels and motor fuels :
en
- DE675813C - Machine for stapling loose-leaf books with rows of holes with a helical spring :
de
en
- CH204524A - Device for refining and sieving liquid colors. :
de
en
- CH204593A - Method for operating internal combustion dust engines, in particular coal dust engines. :
de
en
- USD114886S - Design for a wind driven twin :
en
- US2158284A - Printing machine :
en
- CH204735A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- DK56162C - Process for the preparation of basic sulphanilic acid amides. :
da
en
- US2158342A - Mixing and control device for fluids :
en
- CH209871A - Eraser holder with eraser. :
de
en
- CH204765A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- GB505908A - Improvements relating to pulp beaters :
en
- AU107348B2 - Improvements in or relating to electric remote indication systems :
en
- USD114743S - Design for a flower basket :
en
- FR841419A - Internal combustion engine :
en
fr
- GB505606A - Improvements in or relating to metal-clad electric switchgear :
en
- US2158439A - Adjustable service pencil :
en
- USD114762S - Design for a coat :
en
- AU232838A - Improved draining connection for use with three-compartment washtubs :
en
- USD114855S - Design for a lamp mounting bracket :
en
- CA381376A - Artificial charcoal :
en
fr
- DE675857C - Chubb lock with a single key, a group key and a master key :
de
en
- US2158097A - Container construction :
en
- US2158765A - Over-fired furnace :
en
- US2158223A - Stoker :
en
- US2158605A - Heating apparatus :
en
- US2158220A - Process of concentrating calcite :
en
- US2158668A - Inhibited motor oils :
en
- CH204695A - Process for the preparation of a nitrogen- and sulfur-containing condensation product. :
de
en
- US2158358A - Separation of wax from oil :
en
- US2158967A - Rotary road broom :
en
- CA381354A - Fly trap :
en
fr
- CH204491A - Installation at chimneys to encourage the train. :
de
en
- FR49615E - Fastening device for non-slip elements of road vehicle wheel tires :
en
fr
- GB505878A - Improvements relating to radio receiving systems :
en
- GB505843A - Sewing machine :
en
- CA381467A - Liquid applying apparatus :
en
fr
- US2158288A - Thermally controlled switch :
en
- CH204567A - Machine for shaping a flat ribbon material. :
en
fr
- CA381392A - Protein derivative :
en
fr
- CH204670A - Safety device on pressure medium brakes on trailer vehicles. :
de
en
- CH204494A - Floor cleaning device with motor drive and weight. :
de
en
- US2158662A - Secret telephony :
en
- US2158522A - Fuel burner :
en
- CH204508A - Iron. :
de
en
- US2158417A - Closing and checking unit :
en
- CA381440A - Cellulose pulp and paper :
en
fr
- CH204763A - Process for the preparation of a new therapeutically effective amidine. :
de
en
- US2158136A - Electric power system :
en
- CH204625A - Iron core coil with adjustment capacitor designed as a variable capacitor. :
de
en
- CH204716A - Process for the production of a plastic. :
de
en
- USD114831S - Design for a casing for door closing :
en
- AU398738A - Improved method of manufacturing moulded rubber heels or rubber sheetlike material :
en
- DE675866C - Process for the production of organic fertilizers from fruit trees :
de
en
- IE15766L - Hydrogen peroxide :
en
- US2158729A - Straw bundler :
en
- US2158753A - Earthquake actuated shut-off valve :
en
- AU107322B2 - Improvements in wool presses :
en
- US2158519A - Production of aromatic aldehydes :
en
- AU323138A - Manufacture of compounds containing active methylene-groups :
en
- CA381379A - Safety razor :
en
fr
- CA381390A - Explosive composition :
en
fr
- FR841348A - Improvements to distributors used for spreading gravel on roads :
en
fr
- FR49623E - Improvements to control circuits and in particular to t.s.f. tuning circuits. :
en
fr
- GB505752A - Improved process and apparatus for purifying, separating and concentrating colloidaldispersions :
en
- FR841354A - electrode for heating metal parts :
en
fr
- GB505712A - Upholstery spring insertion for armchairs, couches, mattresses, cushions or the like :
en
- US2158277A - Shears :
en
- US2158615A - Fountain pen :
en
- US2158698A - Sterilizer :
en
- US2158945A - Telephone system :
en
- DE675770C - Field irrigation :
de
en
- US2158947A - Trot line jig :
en
- CA381349A - Overhead door :
en
fr
- DE675865C - Device for riveting or the like. :
de
en
- US2158933A - Rotary compressor :
en
- CH204769A - Process for the preparation of a new ester of oestron. :
de
en
- CH204668A - Container fitted with a sealing cap. :
en
fr
- US2158478A - Pressure relief valve :
en
- US2158144A - Machine for cutting, folding, and pressing labels :
en
- US2158426A - Wheeled acrobatic figure toy :
en
- AU107358B2 - Improvements relating to 'electric switches employing other conducting liquid :
en
- US2158321A - Ore pulverizer :
en
- AU107329B2 - Improvements in or relating to interelectrode neutralization infrequency converters inthe shortwave band ofa superheterodyne receiver :
en
- FR841275A - Devices for modifying polyphase currents using elements with asymmetric conductivity, from a single-phase source :
en
fr
- US2158792A - Header feed evaporator :
en
- US2158943A - Blast furnace construction :
en
- DE675841C - Process for the production of hollow bodies :
de
en
- US2158292A - Manifolding book :
en
- US2158665A - Electron discharge device :
en
- US2158859A - Electric protective system and apparatus :
en
- USD114861S - Design fob a dress :
en
- GB505596A - Improvements in liquid fuels preferably for internal combustion engines :
en
- GB505612A - A process for the manufacture of a product for improving the baking qualities of flour and meal of cereals :
en
- CH204726A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- FR49644E - Process for spinning viscose :
en
fr
- FR841443A - Protection device for automatic multi-spindle revolvers :
en
fr
- US2158241A - Insecticide and process of making the same :
en
- US2158423A - Method of and apparatus for grinding toothed wheels :
en
- USD114847S - Design for a handbag :
en
- US2158256A - Crate :
en
- US2158609A - Retainer wire for thread guides :
en
- GB505977A - Electric hot water producer :
en
- US2158166A - Container sealing method :
en
- US2158740A - Toy :
en
- CH204772A - Process for the preparation of a new aliphatic-aromatic substituted ester of estradiol. :
de
en
- FR841338A - Improved stretching device for feeding into the register an appendix intended to be inserted in a printing press :
en
fr
- US2158240A - Compost grinder :
en
- US2158050A - Motor fuel :
en
- US2158733A - Electrical heating mechanism :
en
- CH204562A - Device for adjustable setting of the welding current strength in welding machines. :
de
en
- DE675827C - Steam locomotive, especially articulated locomotive :
de
en
- DE675833C - Hourglass-like timer :
de
en
- US2158617A - Evacuating economizer for clothes pressing machines :
en
- US2158660A - Stereoscopic photography :
en
- US2158429A - Hand brake holding mechanism :
en
- FR49647E - Condensation products and their preparation process :
en
fr
- FR841289A - Electrometric measuring device with compensation for the effects of temperature, preferably used for measuring rhoh :
en
fr
- US2158592A - Clothespin :
en
- FR841331A - Advanced training in the construction of shielded type electrical substations and panels :
en
fr
- GB505866A - Process and machine for bending bars, section iron, pipes and like bodies :
en
- US2158388A - Surge tank :
en
- US2158437A - Combination fan and limit switch structure :
en
- US2158638A - Fuse construction :
en
- US2158944A - Ink fountain typing machine :
en
- GB505936A - An improved fixing means for the glass panels of display cabinets or the like :
en
- GB505943A - Horizontal heated or cooled oil jacketed tanks :
en
- FR49636E - Device for reduction and containment of clavicle fractures :
en
fr
- FR841290A - Induction oven without iron :
en
fr
- GB505828A - Improvements in sanitary closet seats :
en
- GB505905A - Improvements in gun sights which compensate for relative motion between gun and target :
en
- US2158727A - Process for separating handysets and piles and apparatus therefor :
en
- AU316538A - Improvements in heavy alloys :
en
- US2158109A - Gyratory compressor :
en
- US2158541A - Corn cutter :
en
- GB505903A - Improvements in or relating to moulding apparatus for tyres :
en
- GB505907A - An improvement in or relating to the supplying of weft to looms using a continuous weft supply :
en
- CA381422A - Titanium sulphate solution purification :
en
fr
- CH204691A - Process for the preparation of 4-methyl-5-oxyethylthiazole. :
de
en
- CH204746A - Process for the preparation of an imidazole dihydride (4,5) substituted in the 2-position. :
de
en
- GB505988A - Improvements in bundling machines :
en
- GB506042A - Improvements in the construction of cabinets for loud speakers :
en
- CA381441A - Tobacco curing apparatus :
en
fr
- USD114754S - Design fob a coat :
en
- GB505778A - Improvements in or relating to three-phase transformers and three-phase choking coils :
en
- US2158236A - Portable camp stove :
en
- US2158562A - Sewing machine :
en
- US2158757A - Coupling :
en
- US2158449A - Warning signal :
en
- FR841403A - Process for making gold and metals of the platinum group, in particular platinum, soluble :
en
fr
- CA381384A - Brake rigging :
en
fr
- CH204478A - Process for filling emulsions of bituminous materials. :
en
fr
- GB505879A - Improvements in or relating to methods for reconditioning detachable drill bits :
en
- GB505818A - Improvements relating to bottle and other like filling machines :
en
- US2158069A - Control device for can making machinery :
en
- GB505921A - Improvements in weft fork operating mechanisms for looms :
en
- US2158410A - Method and apparatus for the recovery of metal from a liquid :
en
- GB505881A - Improvements in reinforced water-cooled walls or jackets for furnaces or ovens of different kinds :
en
- GB505848A - Improvements relating to electric flash welding machines :
en
- DE675868C - Adjustable transformer with two iron cores :
de
en
- FR841286A - Internal combustion engine :
en
fr
- GR8202B - INDEPENDENT PORTABLE DEVICE AT THE SAME TIME TRANSMISSION TELEPHONE AND TO SECOND PERSON OR THE EQUIPMENT OF THE HEADPHONE OF THE TELEPHONE. :
el
en
- GB505880A - Change-speed gearing for motor vehicles and the like :
en
- GB505886A - Rim for pneumatic tyred wheel and process for its manufacture :
en
- CH204604A - Component for heat exchangers. :
de
en
- US2158549A - Container :
en
- DE675800C - Device for generating physical foam, in particular for fire-extinguishing purposes :
de
en
- DE675822C - Ink feed device for two or more drum stencil printer :
de
en
- US2158636A - Orchard heater :
en
- US2158578A - Folding box :
en
- US2158656A - Method for making bus ducts :
en
- DE675699C - Socket pipe connection with pressure ring :
de
en
- US2158101A - Stock quotation system :
en
- CH204583A - Bowden cable with a cable that can be dismantled into two parts and a guide tube that can be dismantled into two parts. :
de
en
- US2158676A - Wing flap mechanism :
en
- DE1464817U - Gas fuses :
de
en
- DE675795C - Multi-plate clutch controlled by pressure oil, especially for ship reversing gear :
de
en
- US2158908A - Veneered product :
en
- GB505807A - Refrigerating apparatus for a bottle vending machine :
en
- GB505696A - Improvements in means for effecting discharge of containers for fire extinguishing fluids :
en
- US2158797A - Garment :
en
- US2158371A - Parasiticidal control :
en
- US2158380A - Carburetor air intake system :
en
- US2158936A - Volume indicator :
en
- GB506255A - Improvements in and relating to control circuits for vapour arc converters :
en
- US2158610A - Tobacco product and method of obtaining the same :
en
- USD114813S - Design fob a dress :
en
- US2158329A - Whip stock :
en
- US2158098A - Method for synthesizing allantoin :
en
- US2158600A - Heating unit and method of making the same :
en
- US2158373A - Spring hook :
en
- US2158527A - Device for placement of nipples and similar devices upon bottles :
en
- FR841431A - Indigo dyeing process :
en
fr
- FR841415A - Dismountable and transformable constructions in wood or other suitable material :
en
fr
- CA381429A - Boot :
en
fr
- CH204520A - Process for the preparation of a capillary active agent. :
de
en
- US2158552A - Slip-sheet apparatus :
en
- US2158825A - Photographic emulsion :
en
- DK56182C - Securing for holding doors or hatches in the open or closed position. :
da
en
- CA381420A - Absorption refrigerating apparatus :
en
fr
- USD114781S - Design tor a flower basket :
en
- GB505604A - Improvements in or relating to electric switchgear employing liquid-insulated circuit-breakers :
en
- GB505829A - Improvements in and connected with the automatic control of charging devices for internal combustion engines :
en
- GB506001A - Improvements in envelope making machines :
en
- FR841402A - Method of propulsion within a fluid, and devices for implementing this method :
en
fr
- FR841361A - Improvements to the fixing of cardboard profiles by metal supports :
en
fr
- CA381452A - Egg container :
en
fr
- FR49645E - Process for manufacturing ethylene polymers :
en
fr
- GB505742A - A process for the production of pure naphthalene :
en
- CA381454A - Refrigerator car floor rack stringer :
en
fr
- FR841420A - Device for electrolytic polishing of light metals by anodic treatment :
en
fr