• AT137249B - Injection pump for internal combustion engines. : de en
  • AT137211B - : de en
  • US1956241A - Container and method of forming same : en
  • US1956502A - Combination swing : en
  • CA341091A - Pulp for viscose syrups : en fr
  • US1956404A - Sanitary smoking stem for pipes : en
  • DE596235C - Method and device for making a material flow uniform : de en
  • GB409113A - Improvements in or relating to containers for liquefied gases : en
  • US1956382A - Ignition distributor : en
  • US1955990A - Furnace structure : en
  • US1956358A - Animal trap : en
  • US1956428A - Dual wheel and demountable rim : en
  • USD92085S - Design for a textile fabric or : en
  • DE595865C - Electrical condenser bushing with ceramic dielectric divided into layers : de en
  • DE596039C - Process for the production of a material consisting of metal foil and cellulose intended to be cut into woven threads : de en
  • US1956479A - Vehicle signal switch : en
  • DE595935C - Watertight paper container with folding clasp and device for its manufacture : de en
  • GB409032A - Improvements in the attachment of carrying handles to attache and suit cases and thelike : en
  • AT137259B - : de en
  • USD92121S - Design foe an open-end multiple : en
  • US1955789A - Agricultural implement : en
  • US1955791A - High-strength cast iron and method of making same : en
  • US1955980A - Method of forming bolts : en
  • US1955773A - Display fixture : en
  • US1956345A - Solder applying means : en
  • US1956519A - Apparatus for heat treating metal : en
  • US1956528A - Gear shifter : en
  • USD92093S - Design for an ophthalmic mounting : en
  • DK48677C - Butter packing machine. : da en
  • GB409237A - Manufacture of oxyethylated (ª‰, ª†-dioxypropyl, -aminobenzenes : en
  • IE13208L - Single wheeled trailer : en
  • AT137271B - Device for controlling machines that produce or process and supply the goods to be weighed using the scales. : de en
  • AT137351B - Device for the machine treatment of cigar wraps or finished cigars. : de en
  • US1956217A - Container closure : en
  • US1956446A - Feeding laps to pickers : en
  • CA341203A - Cellulose derivative composition : en fr
  • CA341139A - Buttonhole : en fr
  • CA341087A - Detonator package : en fr
  • FR763155A - : fr
  • GB409005A - Improvements in or relating to boot or shoe sewing machines : en
  • GB409342A - Improvements in and relating to electric or gas fires : en
  • CA341167A - Electric switch : en fr
  • US1956035A - Stop for gas meter tangent arms : en
  • USD92107S - Design for a bird feeder : en
  • FR763330A - Improvements to refrigeration machines : en fr
  • US1955883A - Hoist and wheel release : en
  • FI15835A - Anordning vid glidskydd för Automobiler och liknande : en fi
  • DE595944C - List conveyor device for office printing machines, in particular address printing machines : de en
  • FR763113A - Marker device : en fr
  • DE595499C - Process for concentrating aqueous solutions of monobasic aliphatic carboxylic acids, in particular acetic acid : de en
  • IE13256L - Fuel briquettes : en
  • CA341071A - Iron band joining tool : en fr
  • AT137394B - Self-collecting goods issue table machine. : de en
  • US1956131A - Apparatus for and method of shaping tires and inserting air bags therein : en
  • US1956137A - Packer or closure for well casings : en
  • FR763420A - : fr
  • GB409222A - Improvements in or relating to dark slides for films : en
  • FR763101A - Improved mounting of the steering wheel (s) of motor vehicles : en fr
  • FR763348A - Clutch : en fr
  • US1955825A - Method of spinning : en
  • DE595615C - Process and apparatus for the production of hydrogenation catalysts : de en
  • DE596156C - Printed, written on or marked paper in the form of maps, documents or drawings : de en
  • US1955913A - Flaring tool : en
  • FI15820A - Sätt för behandling av sulfidmalmer : en fi
  • DE596017C - Process for achieving a pumping effect in gases : de en
  • DE596100C - Device for fluoroscopy : de en
  • US1956069A - Locking mechanism : en
  • US1956073A - Refill mechanism for grease guns : en
  • CA341062A - Air purifying apparatus : en fr
  • US1955757A - Can closing apparatus : en
  • US1955986A - Ventilated hat : en
  • US1956018A - Electric safety plug : en
  • US1956062A - Coating and drying machine for alpha continuous sheet of paper and the like : en
  • US1956439A - Ball bearing switch and switchboard construction : en
  • US1956092A - Light distributing device for dials and other surfaces to be illuminated : en
  • DE595705C - Machine for inserting heel fastening screws : de en
  • DK48651C - Toy spinning top. : da en
  • GB409158A - Feed-off-arm sewing machine : en
  • AT137310B - Process for the preparation of regulinic ferroboron by aluminothermic reduction. : de en
  • US1955777A - Duplex boiler : en
  • US1956057A - Lay guide : en
  • USD92122S - Design fob a display refrigerator : en
  • US1956197A - Floor covering and method : en
  • US1955873A - Process for producing sulphuric esters : en
  • DE595888C - Process for the production of shiny effect threads : de en
  • DE596134C - Process for purifying carbon distillation gases from naphthalene : de en
  • GB409283A - Improved process and means for manufacturing glass vessels from tubing : en
  • DE595876C - Process for covering devices made of glass or the like with regenerated cellulose : de en
  • FR763203A - Package for granular or powdered materials : en fr
  • FR763288A - AC generator : en fr
  • DE596064C - Coil-like holder for metal wool or metal shavings used for cleaning or polishing : de en
  • FR43322E - Freewheel Mechanism : en fr
  • US1955854A - Receptacle and socket for neon tubes : en
  • US1956481A - Spot crown and liner material therefor : en
  • AT137379B - Hunting rifle with superimposed barrels. : de en
  • US1955784A - Thread cleaner : en
  • AT137222B - Dividing and cutting device on machines for the production of strip or strip-shaped material, e.g. B. Veneer peeling machines. : de en
  • US1955796A - Treatment of textile or other materials : en
  • CA341184A - Molten glass temperature controlling apparatus : en fr
  • US1956295A - Snowplow : en
  • US1956391A - Cinematographic apparatus : en
  • CA341055A - Variable speed transmission mechanism : en fr
  • DE595685C - Device for squeezing the juice of oranges, lemons and similar fruits : de en
  • DE596139C - Split scrubber head : de en
  • DE596138C - Sealing ring for vacuum cleaner cover : de en
  • DK48666C - Procedure with associated device for wrapping nails and the like. : da en
  • FR763041A - Installation of protection against various plagues on board ships : en fr
  • FR763311A - Extendable support for clothes racks and more : en fr
  • GB409011A - Improvements in or relating to fire backs : en
  • FR763178A - Vacuum drying apparatus : en fr
  • FR763024A - Steam generator : en fr
  • FR763313A - Process for drawing glass tubes and similar products : en fr
  • FR763048A - Direction indicator device for motor vehicles and others : en fr
  • FR763093A - All-purpose roto-ellipsoidal pump : en fr
  • FR763271A - Concrete transport device : en fr
  • GB409685A - Improvements in and relating to control apparatus employing tooth and pawl mechanism : en
  • IE12888L - Electric discharge tubes : en
  • US1956532A - Press : en
  • USRE19149E - Abrasive stone holder : en
  • CA341120A - Bobbin : en fr
  • GB409232A - Improvements in or relating to electric tumbler switches : en
  • FR763156A - Power supply device for arc lamps : en fr
  • US1956458A - Stayed container : en
  • FI15837A - Motor vehicles with trampolines with broms : en fi
  • GB409316A - Improvements in method and means for sinking shafts : en
  • DE589742C - Ashtray : de en
  • FR763031A - Manufacturing process of fabric shoe soles : en fr
  • FR763106A - Check valve for oil lubrication lines : en fr
  • FR43318E - Automatic vulcanizer and heating composition for vulcanization : en fr
  • FR763159A - Electric discharge lamp : en fr
  • DE595934C - Device for regulating the contact pressure of grinding rollers : de en
  • DE596238C - Purification of sugar juices in the production of decolorizing charcoal : de en
  • FR43308E - Drive belt : en fr
  • GB408998A - Improvements in or relating to electrical musical instruments : en
  • FR763076A - Assembly process of two circular metal parts freely rotating with respect to each other : en fr
  • FR763091A - Double stroke machine for cold forming bolt heads : en fr
  • DK48676C - Animal Killing Machine. : da en
  • US1956462A - Method of making composite strips : en
  • US1956485A - Chain cutter for machines for sewing looped fabrics : en
  • DE595949C - Coupling circuit for an audio frequency signal receiver : de en
  • DE596090C - Water column machine with pistons moving back and forth in two fixed cylinders arranged one behind the other on the same axis : de en
  • DE595978C - Lasting machine with plate-like folding links : de en
  • FR763092A - Thermoelectric devices : en fr
  • FR763295A - New disazo dyes : en fr
  • US1956438A - Device for protecting motor cars against theft : en
  • US1956448A - Method of manufacturing displays : en
  • AT137209B - Device for displaying the positions of movable organs in monitoring stations for electrical energy distribution systems. : de en
  • AT137276B - Sorting device for nails, tacks or the like. : de en
  • DK48678C - Separate Column table or similar. : da en
  • US1955837A - Method of making alpha refrigerator element : en
  • USD92080S - Design for a textile fabric or : en
  • GB409656A - Improvements relating to the voltage regulation of alternating current systems : en
  • FR763090A - Apparatus for releasing and extracting foundry parts from their molds : en fr
  • GB409007A - Improvements relating to ignition magnetos for internal combustion engines : en
  • GB409338A - Improved means for controlling the moisture content of solid materials : en
  • US1956004A - Controller : en
  • US1956443A - Apparatus for punching belt joints : en
  • US1956412A - Electric furnace system : en
  • USD92114S - Design for a velocipede : en
  • FI15804A - Fertilization requirements and apparatus for electrothermal reaction d.v.s. sådana i vilka värme alstras medelst elektricitet : en fi
  • GB409117A - Improvements in and connected with spraying devices for use with dish washing machines : en
  • DE596060C - Device for underwind supply to an underfeed firing system : de en
  • DE596126C - Procedure for the stroboscopic calibration of electricity counters etc. Like. With low load : de en
  • DE596057C - Circuit for electrical energy transmission using double lines : de en
  • US1956353A - Tone generator : en
  • US1956085A - Safety flushing apparatus : en
  • DE595869C - End connection for the insert springs of mattresses, upholstered furniture, etc. like : de en
  • FR763022A - Automatic distribution of pressurized fluid for wagon remover : en fr
  • FR763168A - Improvements in titanium pigments and methods for their manufacture : en fr
  • DE595933C - Rectangular hollow stone used to suspend heat accumulators : de en
  • FR763114A - Elastic wedge notched stud : en fr
  • US1956106A - Hand bag : en
  • FR763050A - Improvements to the propeller hubs : en fr
  • FR43324E - Motor vehicle that operates on land and water : en fr
  • FR763020A - Advanced lantern holder, especially for bicycles with stem handlebars : en fr
  • FR763301A - Fairground racing : en fr
  • GB409200A - Improvements in and relating to guards for machinery : en
  • DE595938C - Machine gun with barrel moving forward, especially for aircraft : de en
  • FR43316E - Mechanical gear for threshing machines commonly referred to as threshers : en fr
  • FI15847A - Forward processing of cellulose sawdust with minerals : en fi
  • US1955877A - Precast building slab : en
  • US1955879A - Transmission mechanism : en
  • US1956543A - Rubber emulsion and process of making same : en
  • FR763245A - : fr
  • GB409233A - Improvements in the disposition of armour on warships : en
  • IE13318L - Fuel briquettes : en
  • DE596044C - Protective device for electrical systems : de en
  • DE596186C - Process for printing azo dyes next to one another in addition to Kuepen dyes : de en
  • US1955847A - Flour sifter : en
  • GB409207A - Improvements in or relating to boxes with sliding lids : en
  • GB409138A - Improvements in or relating to keyboard arrangements for typewriters : en
  • GB409225A - Improvements in spring arrangements for track-laying vehicles : en
  • GB409245A - Improvements in mechanisms for the fine focusing adjustment of the tube of a microscope : en
  • DE591023C - Hand tightening device : de en
  • GB409297A - Improvements in retorts for the carbonisation of coal : en
  • US1955743A - Heating device : en
  • US1956020A - Electric contact plug : en
  • CA341028A - Locking device : en fr
  • DE595859C - Device and method for removing substances from solid substances with a gelatinous structure : de en
  • FR763229A - Improvement in the production of boxes and resulting industrial product : en fr
  • GB409022A - Improvements in advertising signs and price indicators for shops : en
  • GB409208A - Improvements in and relating to cigarette and like cases : en
  • AT137223B - Support device for formwork u. like : de en
  • DE595977C - Heel with exchangeable running stain : de en
  • US1956352A - Separating and purifying means for the sealing liquid of waterless gas holders : en
  • US1956238A - Dispensing carton : en
  • US1956473A - Bolt and nut lock : en
  • USD92074S - Design for a floor plate : en
  • US1955872A - Shoe upper cementing machine : en
  • US1956212A - Container closure : en
  • DE596033C - Extrusion mouthpiece for hollow brick presses : de en
  • DE596166C - Device for controlling the drive device for the trough of locks or ship lifts : de en
  • FR763007A - Improvements to barrel rinsing devices : en fr
  • DE1297818U - : de en
  • DE595900C - Device for sealing the cavity between the heading shield and the tunnel lining : de en
  • FR763273A - Immersible transformer : en fr
  • US1955859A - Process of producing sulphonic acids and sulphonates : en
  • US1955982A - Meat-cubing machine : en
  • US1956429A - Slitting machine : en
  • US1955888A - Fireproof screen for projected images : en
  • USD92055S - Design for a signal cover glass : en
  • DE596202C - Automatic switching device : de en
  • FR763243A - Method and arrangement for stabilizing the intensity of an electric current : en fr
  • DE595910C - Safety catch or braking device : de en
  • FR763138A - Hinged frame with makeup holder for lady's bags : en fr
  • US1956046A - Road form for road widening : en
  • US1956234A - Wire tying machine : en
  • US1956531A - Carton filling machine : en
  • US1956138A - Process for the production of anhydrous fused caustic soda : en
  • US1956245A - Truck : en
  • DE596144C - Two-part clasp for jewelry : de en
  • US1956499A - Animal holding box : en
  • AT137302B - Process for the preparation of resin solutions. : de en
  • AT137321B - Process for the production of water-soluble protein compounds. : de en
  • AU1076433A - Improvements in or relative to carrier transmission systems : en
  • CA341013A - Rotary fluid pressure machine : en fr
  • AU1291133A - Improvements in metal headed cork bottle stoppers : en
  • CA341119A - Totalizator system : en fr
  • DE596025C - Deflagration chamber : de en
  • DE595921C - Electric bell ringing device : de en
  • CA341105A - Bulb basing machine : en fr
  • CA341208A - Cellulose nitrate processing : en fr
  • CA341070A - Floor polisher : en fr
  • US1955742A - Direct recovery of tar acids : en
  • USD92058S - Design fob a game board : en
  • USD92084S - Design fob a textile fabric ob : en
  • US1956127A - Automatic space closure for doors : en
  • FI15844A - Paketeringsmaskin, särskilt för paketering av bröd : en fi
  • CA341202A - Liquid seal : en fr
  • GB409165A - Improvements relating to the manufacture of hollow objects from fused refractory materials : en
  • USD92092S - Design for a textile fabric : en
  • US1955785A - Strand handling apparatus : en
  • US1955914A - Apparatus for producing cement and similar substances : en
  • DE596157C - Process for the production of printing or art paper : de en
  • CA341104A - Circuit breaker : en fr
  • GB409078A - Improvements in hoists : en
  • US1956251A - Copper alloys : en
  • DE595989C - Eddy current drive as an indexing device for contactor starters : de en
  • DE596112C - Process for recycling the incineration residues from garbage and similar waste materials : de en
  • CA341166A - Shelf : en fr
  • FR763275A - Device for fixing lids or caps to the casing body of vacuum cleaning devices : en fr
  • FR763279A - Device for the automatic adjustment of the diaphragm of cinematographic cameras according to the degree of lighting of the scene : en fr
  • GB409076A - Improvements in machines for cutting thongs of leather and other material : en
  • GB409122A - Improved syringe for medical purposes : en
  • AT137318B - Process for joining hard metal bodies with parts made of other metals. : de en
  • US1955834A - Gas purifier : en
  • US1955895A - Signaling device and arrangement : en
  • USRE19146E - Sewage disposal apparatus : en
  • USD92112S - Design fok a dish ob the like : en
  • DE590969C - Snug fit bolts : de en
  • DK48679C - Apparatus for printing labels on continuously moving bottles and the like. : da en
  • US1955814A - Bill printing machine : en
  • US1956416A - High voltage discharge apparatus : en
  • DE596237C - Device for automatic emptying of conveyor vessels : de en
  • FI15789A - For the purposes of this Regulation, the reference period shall be o.dyl. in the case of oil fresheners from the colony and from the colony of the ointment up to a maximum of the aromatic o.dyl. : en fi
  • FR763071A - Self-closing container : en fr
  • GB409042A - Improvements in or relating to gas-heated furnaces : en
  • FR763289A - Process for uniting oils, fats, waxes, resins, pitch, asphalts or the like with water : en fr
  • US1956205A - Jewelry display device : en
  • AT137296B - Double mirror. : de en
  • US1956278A - Method of lining molds : en
  • DE596130C - Firing grate with inclined upward conveying the fuel, alternately moving back and forth shear steps : de en
  • FR763055A - Knife : en fr
  • AT137390B - Recoil amplifiers for firearms. : de en
  • CA341118A - Training panties : en fr
  • CA341192A - Phonograph turntable : en fr
  • AU1456333A - Improvements in or relating to composite sheets for building purposes : en
  • US1955772A - Display fixture : en
  • US1955816A - Galvanizing kettle : en
  • USD92065S - Design for a shoe : en
  • USD92071S - Design fob a knitted fabric : en
  • DE596236C - Compensating chain drive for bucket elevators with one or more chain wheels or chain drives with or without a motor drive arranged between the chain strings : de en
  • US1955839A - Electromagnetic switching device : en
  • US1956076A - Loom binder : en
  • DE595804C - Pull-out joint with automatic gap closure through insert pieces : de en
  • DE596084C - Optical signaling device with an arm pivotable about an axis for signaling : de en
  • DE596173C - Axle bearing with oil flushing and oil cooling : de en
  • DE596091C - Process for extracting organic matter : de en
  • US1956044A - Automobile bed : en
  • FR43313E - Stabilizer device for vehicles : en fr
  • DE596051C - Device for braking rail vehicles by means of brake shoes : de en
  • FR763051A - Industrial process and apparatus, allowing the maintenance and observation of body movements, as well as the study of their relative positions, without material contact : en fr
  • DE596008C - Multi-conductor high voltage expansion cable : de en
  • DE596042C - Process for the production of a moisture-proof, heat-resistant, electrically insulating cover : de en
  • GB409317A - Improvements in and relating to speed indicators : en
  • FR43344E - Insulation process for cables intended for the transport of high voltage electrical energy : en fr
  • FR763143A - Improvements to fire extinguisher systems : en fr
  • FR763171A - Directive receiving device : en fr
  • GB409086A - Improvements in or relating to the grinding of rotating eccentric knives : en
  • FR43305E - Multi-panel tilting and swiveling display shelving unit independently tilting : en fr
  • FR763285A - Finder device automatically indicating the number of a subscriber calling in telephone networks : en fr
  • FR763316A - Improvements to copper-based alloys : en fr
  • DK48653C - Combined Bed and Cabinet. : da en
  • GB409266A - Improvements in method of manufacturing boots and shoes : en
  • DE595885C - Device for controlling electric feed motors on machine tools with intermittent feed : de en
  • US1956143A - Method and apparatus for discharging aqueous solutions of carbon dioxide : en
  • US1956149A - Cloth transporting device : en
  • US1956266A - Antifreeze noncorrosive solution : en
  • GB409116A - Improvements in or relating to multiplex signalling systems : en
  • FR763422A - : fr
  • US1956033A - Wedding ring and engagement ring set : en
  • DE596117C - Circuit arrangement for amplifier devices with electron tubes : de en
  • DK48673C - Cheese cutter. : da en
  • GB409140A - Improvements in or relating to paper folding machines : en
  • FI15801A - Contact clamp for installation equipment : en fi
  • US1955857A - Friction shock absorbing mechanism : en
  • US1956301A - Apparatus for testing metallic containers : en
  • FR763049A - Process for preventing the formation of nitrite in the manufacture of nitrate of lime : en fr
  • FR763427A - : fr
  • FR763037A - Vessel for stripping gold in isolation : en fr
  • DE596038C - Mechanical hammer : de en
  • US1956492A - Orange parer : en
  • AT137384B - Version reducer. : de en
  • GB409341A - Measuring and mixing apparatus for liquid fuels : en
  • US1956510A - Safety razor : en
  • US1956183A - Gasket : en
  • US1955807A - Truck body : en
  • US1955812A - Electric meter : en
  • US1955911A - Hose supporter clip : en
  • US1955749A - Brushing machine : en
  • GB409050A - Improvements connected with the picking and take-up motions of looms for weaving : en
  • US1956072A - Grease gun : en
  • US1956291A - Magnetic conveyer : en
  • US1956356A - Insulated dish : en
  • GB409240A - Improvements in blading rings for radially impinged turbo-machines : en
  • FR763137A - : fr
  • FR763001A - Process for manufacturing ethylenic alcohols and their derivatives : en fr
  • GB409081A - An improved process for the production of wood pulp : en
  • US1955823A - Electron discharge device : en
  • US1956235A - Valve : en
  • FR763234A - Sewage treatment apparatus : en fr
  • FR763233A - Improvements in the manufacture of artificial filaments : en fr
  • US1956343A - Oilcloth : en
  • FR763130A - Pipe elbow and its manufacturing process : en fr
  • DE596103C - Device for folding a filling opening into a sack with side gussets, preferably made of paper, closed at the top and bottom : de en
  • CA341142A - Chemical heating composition : en fr
  • GB409167A - Valve plates and methods of making them : en
  • DE595874C - Closure with flexible, elastic closure bodies that interlock in the manner of tongue and groove : de en
  • FR763086A - Elastic wheel : en fr
  • FR763272A - Improvements made or relating to the production of new compositions of matter by esterification of cellulosic matter : en fr
  • DK48662C - Method and Apparatus for Manufacturing the Chain. : da en
  • US1956392A - Transparent stamp display envelope and hinge : en
  • USD92067S - Design for a sterilizer cabinet for : en
  • USD92081S - Design for a textile fabric or : en
  • FI15842A - Slagbrandrör för fallbomber : en fi
  • US1955729A - Window glass channel : en
  • US1955810A - Teat cup for milking machines : en
  • DE595998C - Method of manufacturing a combined spring : de en
  • US1955739A - Oscillator system : en
  • US1956079A - Grab for heapable material : en
  • FR763119A - Automatic clutch and release device for couplings, in particular for the coupling placed between the engine and the transmission shaft entering the gearbox of a self-propelled vehicle : en fr
  • FR43341E - Command and control device for a signaling installation on a motor vehicle : en fr
  • GB409118A - Improvements relating to the manufacture of wheel rims and other articles subject towear : en
  • GB409247A - An improved method of increasing the tensile properties of viscose rayon : en
  • GB409294A - Improvements in rubberised fabrics : en
  • FR763147A - : fr
  • US1956064A - Cold water soluble adhesive and method of making it : en
  • US1956370A - Trowel : en
  • CA341010A - Cellulose acetate : en fr
  • DE595905C - Time card frame : de en
  • DE596066C - Device for deburring and cleaning gutted pegs by hand : de en
  • US1956198A - Game : en
  • US1955953A - Flaw detector car : en
  • US1956207A - Coil switch : en
  • DE596043C - Differential relay : de en
  • AT137386B - Goods box. : de en
  • US1955866A - Method and apparatus for perforating sheet material : en
  • US1956194A - Circuit breaker : en
  • DE595896C - Tubular lamp wick : de en
  • DE596165C - Open pit mine supported in four points on a chassis group : de en
  • DE595891C - Sputtering chamber for covering wax plate originals with an electrically conductive layer using cathode sputtering : de en
  • DE596059C - Automatic loading device for gas generators : de en
  • FR763340A - Signaling device ensuring the safety of road traffic at level crossings : en fr
  • GB409066A - Improvements in ventilating means for buildings : en
  • GB409088A - Improvements in and relating to syphoning apparatus : en
  • US1956133A - Condenser : en
  • US1956279A - Electromagnetic relay construction : en
  • FI15825A - Bow : en fi
  • FI15828A - It is possible to control the swelling and mechanical and chemical conditions : en fi
  • FR763188A - Parasol support particularly suitable for rest chairs : en fr
  • GB409332A - A process for removing colloidal substances from liquids of vegetable or animal origin : en
  • US1956327A - Material for arc welding : en
  • US1955901A - Casing or housing : en
  • US1956068A - Crank shaft grinder : en
  • US1956357A - Flexible insulated conductor : en
  • CA341026A - Hydraulic transmission : en fr
  • CA341088A - Aircraft oleo gear : en fr
  • FR763193A - Improvements in the manufacture of textile materials : en fr
  • GB409255A - Improvements in match cases or packages : en
  • DE595902C - X-ray apparatus : de en
  • DE596214C - Machine for producing hollow bodies from veneer layers glued together : de en
  • US1956094A - Derrick : en
  • US1956117A - Hydraulic control mechanism : en
  • US1956455A - Igniting device : en
  • FR763018A - Improvements to household containers for heating liquids : en fr
  • US1956034A - Spinning solution : en
  • FI15796A - Lågfrekvensförstärkare : en fi
  • FR763177A - Mailbag : en fr
  • DE596041C - Telegraph system, in particular with dialing operation, in which the anchors of the relays used to transmit the telegraph characters (e.g. polarized relays) have two rest positions : de en
  • DE595985C - Grease sealing ring for disc gas tank : de en
  • AT137307B - Process for processing mixtures of rare earths. : de en
  • FR763046A - Automatic bypass for fluid pump : en fr
  • FI15809A - Sektionsbokhylla : en fi
  • AT137303B - Baking dough fermentation process. : de en
  • US1955921A - Aircraft control : en
  • US1955850A - Lens system : en
  • CA341020A - Tire tube : en fr
  • FR763315A - Improvements in the manufacture of upholstery products : en fr
  • GB409094A - Improvements in or relating to mixing of gaseous fluids : en
  • FR763247A - Advanced device for removing shoes from shapes : en fr
  • US1955728A - Chilling method and tool for expansion fits : en
  • AT137338B - Drive of high-speed cylinder presses with pressure cylinder continuously rotating in one direction. : de en
  • US1956506A - Oil burner : en
  • DE595612C - Centrifugal machine for dewatering from mushy to fine-grained material : de en
  • DE595968C - Process for preserving oils and fats : de en
  • DE596122C - Arrangement for the supply of busbars by alternators of high power with multiple windings, the partial windings of which are isolated from one another : de en
  • FR763320A - Balanced gear pump or motor : en fr
  • GB409146A - Electric safety mechanism for cinematographs : en
  • IE13062L - Fuel briquettes : en
  • DE595958C - Device for shaping and cooking or stiffening foam, protein or egg-prick inserts or dishes in a water bath : de en
  • US1956418A - Motion picture projector : en
  • FR763231A - Button for fixing the interior covers of automobile bodies : en fr
  • FR763307A - Flexible and deformable electrical connection concentrically at a fixed point, applied to the power supply of projector arc lamps and related devices : en fr
  • GB409090A - An improved cover plate for an aperture in a sealing chamber or other enclosure for electrical connections : en
  • FR763034A - Non-slip device, simplified and robust, to instantly equip the wheels of cars having to roll in snow and on ice : en fr
  • GB409291A - Improvements in matches : en
  • FR763232A - Installation for the preparation of the glue and its distribution in the covers of the gluing machines : en fr
  • DE596022C - Process for the production of commercial pure nickel and copper from sulfidic nickel-copper ores u. Like. Products : de en
  • DE596085C - Rubber disc wheel for vehicles of all kinds : de en
  • US1956182A - Thread cutting device : en
  • FR763217A - Process for waterproofing by rubber coating the soles of espadrilles, slippers or any other suitable footwear and device to be used to achieve this : en fr
  • FI15799A - Volume control for radio control and high frequency control : en fi
  • FR763277A - : fr
  • DE596113C - Concentration of nitric acid : de en
  • FR763257A - Needle barrel for phonographs : en fr
  • US1956505A - Forming guide for engraving and allied machines : en
  • DE595963C - Manifold valve : de en
  • DE596205C - Device for operating parallel-connected electrical discharge lamps with positive column : de en
  • FR763329A - Device for controlling blowers for drying hair : en fr
  • GB409287A - Improvements relating to the production of colour-photographic copies on sensitized material comprising a plurality of layers : en
  • CA341187A - Circular loom : en fr
  • AT137314B - Process for the finishing of synthetic fibers. : de en
  • CA341058A - Exhaust steam spreader : en fr
  • CA341174A - Thread twisting apparatus : en fr
  • GB409072A - Air train : en
  • GB409098A - Improvements in the manufacture and production of pure sulphur : en
  • GB409168A - Improvements in or relating to devices for gripping metal straps and the like : en
  • GB409244A - Massaging appliance : en
  • CA341056A - Rotary pump : en fr
  • AT137279B - Suspension and fastening device for curtain pulls and cover strip sets. : de en
  • CA341124A - Signal system : en fr
  • DE595993C - Ironing board for velvet, plush u. like : de en
  • CA341037A - Non-skid tire : en fr
  • US1956296A - Apparatus for ore concentration : en
  • FR763228A - toy electric motor : en fr
  • GB409099A - Improvements in electric circuit-breakers : en
  • GB409131A - Method of carrying out the friedel-crafts reaction : en
  • DE595838C - Pressure regulator for work to be carried out under compressed air : de en
  • FR763197A - Speed reduction device particularly applicable to the control of regulating members of radio receivers, measuring and the like : en fr
  • GB409219A - Improvements in or relating to oil burning water heaters : en
  • FR763339A - New vulcanized rubber horseshoe with metal frame : en fr
  • GB409174A - Improvements in and connected with electric resistances : en
  • US1955882A - Process of preparing acetoethyl alcohol : en
  • US1956103A - Luminous tube mounting : en
  • US1955865A - Collapsible container : en
  • US1955891A - Parasiticides and method of mothproofing : en
  • USD92110S - Design for a textile fabric or : en
  • AT137320B - Process for the preparation of phenol and its homologues. : de en
  • FR763293A - Delayed automatic volume control device for receiving devices : en fr
  • DE596164C - Schuettelrutschenverbindungen, in which the cross bars are held together at the ends of the chute by screw bolts and are braced by slotted wedges through which the bolt passes : de en
  • CA341197A - Humidifier : en fr
  • DE596045C - Nozzle for vacuum cleaner : de en
  • DE596061C - Egg yolk substitute, especially for the manufacture of glazed leather : de en
  • GB409269A - Improvements in braun tubes more particularly for television purposes : en
  • US1955768A - Coal auger bit : en
  • US1956130A - Manufacture of toasted bread wafers : en
  • US1956199A - Electric cable : en
  • US1956408A - Electrode for electron discharge devices : en
  • DE596053C - Method for multiple telephony by means of intermediate frequency reception : de en
  • FR763033A - Improvements to oscillographic recorders : en fr
  • US1956098A - Doorlatch : en
  • DE594888C - Process for the preparation of coarse-grained, acid-free ammonium sulfate : de en
  • FR763184A - Finned tubes improvements : en fr
  • CA341069A - Rubber spring : en fr
  • US1955934A - Rumble seat top : en
  • CA341165A - Friction facing : en fr
  • CA341136A - Buttonhole sewing machine : en fr
  • US1955916A - Program light : en
  • DE595881C - Four-wire connection with echo cancellers : de en
  • DE596065C - Strainer with drip tray for coffee and teapots : de en
  • DE596279C - Device for controlling passenger lifts : de en
  • AU1395433A - Improvements in oil burners : en
  • AU1412733A - Apparatus for producing packing strips : en
  • CA341040A - Rope fastener : en fr
  • GB409046A - Improvements in or relating to fuel or fuel-mixture vaporizers for internal combustion engines : en
  • US1956113A - Reduction of thiosulphate salts : en
  • FR43311E - Method and apparatus for producing motive power by circulating liquid air : en fr
  • US1956065A - Wringer : en
  • US1955870A - Machine for shaping uppers over lasts : en
  • CA341151A - Outlet box : en fr
  • US1955758A - Pulp beating machine : en
  • US1956283A - Electrical cooking device : en
  • US1956527A - Protective mount : en
  • DE595916C - Switching arrangement for the tail lamp of motor vehicles : de en
  • CA341122A - Internal combustion engine : en fr
  • AT137232B - Air line lubricator. : de en
  • DE595917C - Tread for pneumatic tires : de en
  • DE595974C - Device for moving a fin-like propeller that is movable about a rocking point : de en
  • US1955741A - Winding machine : en
  • US1956037A - Self tightening electrical connecter : en
  • US1955966A - Wigwag signal with mask : en
  • US1955830A - Connecter : en
  • US1956075A - Loose reed for looms : en
  • US1955750A - Device for opening cans : en
  • DE595815C - Lid designed as a liquid float for dispensing vessels : de en
  • AT137208B - Device for administering subaqual electric intestinal baths. : de en
  • AT137226B - Drafting system with endless belts for textile roving. : de en
  • AT137298B - Process for increasing the wetting ability of alkalizing liquids. : de en
  • GB409071A - Improvements in and relating to shovels, spades, forks, and the like tools or implements : en
  • CA341146A - Car construction : en fr
  • US1956211A - Method of capping containers and product thereof : en
  • US1956262A - Tractor implement : en
  • US1956285A - Method of cutting shingles : en
  • CA341081A - Explosive for deep wells : en fr
  • US1956088A - Process for preparing dehydrogenation products of alcohols by catalytic dehydrogenation : en
  • US1956121A - Static suppressor system : en
  • US1956258A - Hair winder : en
  • US1956351A - Signal control system : en
  • US1956420A - Treating sewage : en
  • GB409175A - Improvements in or relating to conditioning apparatus for air or other gases : en
  • GB409319A - Improved means for boring beneath roads and for like purposes : en
  • AT137263B - Method of impregnation. : de en
  • AT137391B - Device for monitoring remote-controlled or self-controlled systems. : de en
  • US1956186A - Combination grass plow and cultivator : en
  • AT137346B - Machine for printing on glass, metal, etc. like : de en
  • CA341083A - Detonator : en fr
  • CA341205A - Hydraulic transmission device : en fr
  • DE596058C - lubricant : de en
  • IE13025L - Fuel briquettes : en
  • FR763153A - Improvements to devices for recording movements : en fr
  • GB409145A - Improvements in or relating to apparatus for producing sudoriferous vapour baths : en
  • GB409230A - Improvements in hand-operated pressing and steaming irons : en
  • US1956024A - Can filling machine : en
  • CA341030A - Boiler : en fr
  • CA341141A - Marking transfer : en fr
  • CA341148A - Pressure drum manipulating method : en fr
  • CA341156A - Graining machine : en fr
  • CA341207A - Fusible cut-out : en fr
  • CA341052A - Window fastener : en fr
  • CA341015A - Lateral motion cushioning device : en fr
  • US1955786A - Hydraulic slack adjuster : en
  • FI15831A - The value of the gas channel, the size of the channel, is el. dyl. or fodder and soda ash from the sulphate cellulose plant : en fi
  • US1955744A - Drilling mechanism : en
  • DE595484C - Temperature controller : de en
  • DE595661C - Overtaking machine with articulated grippers : de en
  • USD92095S - Toy automobile or like article : en
  • GB409258A - Improvements in the manufacture of ceramic earthenware and the like articles : en
  • DE596067C - Talking machine with the ability to drive the turntable at two different speeds : de en
  • CA341109A - Composite moulded article : en fr
  • FR763335A - Improvements to liquid fuel burners : en fr
  • FR43330E - Opening system with hatch or shutter with automatic control for slides, hoppers or fixed paths, elevators, carriers, buckets or others : en fr
  • FR763142A - New metal fishing rod : en fr
  • GB409126A - Improvements in and relating to the withdrawal of sheet piles : en
  • AT137370B - Berms device, especially for fast moving locomotives. : de en
  • GB409080A - Improvements in and relating to float valves for cisterns and the like : en
  • GB409274A - Improvements in window envelopes and method of making same : en
  • CA341183A - Typewriter : en fr
  • FR763081A - Improvements to electric gas cleaning devices : en fr
  • FR763190A - Process for removing impurities from hydrocarbons, in particular asphaltic and resinous substances : en fr
  • FR763298A - Damper for mass-cooked temperature variations for candy baking apparatus : en fr
  • US1955964A - Method of distillation and condensation : en
  • US1956410A - Electric connecter : en
  • DE595930C - High frequency receiver : de en
  • DE596127C - Gas burner with a jet stone made of refractory building material and a gas-air mixing chamber that supports it : de en
  • FR763303A - : fr
  • CA341065A - Collar support : en fr
  • DE596003C - Process for the preparation of ring-substituted acenaphthalic acids and 1íñ4íñ5íñ8-naphthalenetetracarboxylic acids : de en
  • FR763223A - Improvements to ball bearings, rollers, or others : en fr
  • US1956529A - Valve : en
  • DE595979C - Flexible body armor : de en
  • FR763323A - Head washing machine : en fr
  • FR763328A - Amplifier with adjustable amplification coefficient : en fr
  • GB409320A - Improvements in combined oil-gas generators and burners : en
  • GB428215A - The manufacture of the mono-and di-acetates of the dihydro-follicle hormone : en
  • US1956484A - Protection of motor vehicles, aircraft, and the like, in case of accident and against theft : en
  • GB409171A - Improvements in or relating to pipe couplings particularly for railway carriage heating systems : en
  • US1955725A - Cover for an olla or the like : en
  • FR43307E - Improvements to single-engine maneuvering systems for the mechanical transmissions of a switch station : en fr
  • GB409252A - Improvements in or relating to clamps : en
  • GB409095A - Improvements relating to door fastenings for use more especially on motor vehicles : en
  • CA341116A - Dermal preparation : en fr
  • AU1234133A - Improvements in or relating to electric discharge tubes : en
  • GB409273A - Improvements in elastic fabrics : en
  • US1955752A - Form roller for printing machines : en
  • GB409026A - Improved switching arrangements for electrical signalling systems : en
  • FR43348E - Mechanical corrector for locating planes by optical, acoustic or other sighting devices : en fr
  • GB409104A - Improvements in or relating to apparatus for moulding or shaping hats : en
  • FR43347E - Device for transforming the pressure of elastic fluids into work and, by reversibility of compressing them, and its applications : en fr
  • FR763172A - Method and apparatus for extracting from the bandages the bags or bags which are placed therein during molding : en fr
  • GB409082A - Improvements in or relating to ferry boats : en
  • DE595909C - Crease press with compressible, fabric-covered pressure bars : de en
  • DE596125C - Maximum counter : de en
  • FR763281A - Refinement to narrow flow ports for fluids : en fr
  • AT137285B - Door lock with device for automatically switching off the electric light after leaving and locking the room to be illuminated. : de en
  • CA341041A - Electrical control device : en fr
  • US1955778A - Winding machine : en
  • US1956089A - Printing machine structure : en
  • US1956457A - Device for printing cutting lines for men's and women's garments : en
  • US1956530A - Cold resinification of phenol alcohols : en
  • DE596196C - Roller bearing set for conveyor wagons : de en
  • US1956334A - Coil construction : en
  • US1956545A - Presser belt for vulcanizing machines : en
  • FR763429A - : fr
  • US1956460A - Planter : en
  • GB409024A - Improvements relating to electric contact devices of the drum type : en
  • DE596220C - Drive of masses oscillating in resonance with one another by a double rocker arm : de en
  • DE596141C - Electric counting and sorting device for barrels : de en
  • US1955797A - Oil burner controls : en
  • US1955740A - Fastening device : en
  • US1955909A - Bed joint : en
  • US1956248A - Sulphurated base : en
  • US1956284A - Production of oil gas and water gas : en
  • US1956490A - Illuminable display structure : en
  • US1956535A - Dispenser : en
  • US1955881A - Electrical thermostat : en
  • US1956500A - Callapsible tube cap holder : en
  • DE596281C - Protective plate to be attached in the door cabinet of OEfen : de en
  • US1956422A - Electric switch : en
  • US1955794A - Automatic aging and testing method and mechanism : en
  • US1956263A - Rake : en
  • FR763002A - Improvements to speed reduction mechanisms and similar mechanisms, in particular for automobiles : en fr
  • GB409123A - An improved method of and means for the production of moulded articles from powdered or plastic materials : en
  • FI15832A - Papperupprullningsmaskin : en fi
  • FR763260A - Method and apparatus for obtaining rough surfaces on pavements or other concrete structures : en fr
  • FR43339E - Structures for the construction of vehicles made exclusively of thin stiffened sheets : en fr
  • GB409027A - An improved method of and means for transmitting indications to a distance : en
  • GB409310A - Improvements in or relating to the treatment of silicon steels and the improved silicon steels : en
  • FR763179A - Table convertible into game table and billiard table : en fr
  • US1956061A - Controller : en
  • US1955852A - Fan or blower for fuel burners : en
  • FI15839A - Customs clearance for flasks and soils : en fi
  • FR763324A - Compass telescope : en fr
  • US1956232A - Core machine : en
  • US1956377A - Insulating material and method of making : en
  • GB409127A - Improvements in or relating to cutting means for printing and like machines : en
  • GB409220A - Improvements in or relating to oil burning water heaters : en
  • FR43335E - colored screens for stereoscopic projections : en fr
  • USD92069S - Design fob a bottle : en
  • FR763089A - Vaporizer device, allowing the contents of blown glass ampoules to be vaporized without transferring : en fr
  • GB409074A - Improvements in or relating to pencils : en
  • FI15845A - Grain dryer : en fi
  • FR43329E - Improvements to processes and devices for connecting cylindrical tubes or bars or other metal parts : en fr
  • GB409048A - An improved transparent bag or like container : en
  • FI15811A - Heating device with objects collecting heat or hot air ducts filled with a substance : en fi
  • USD92060S - Design fok a key ring or similar : en
  • DE596055C - Bearing cooling for vertical-axis electrical machines, in which cooling tubes or cooling coils are arranged in an oil container in the upper end shield for bearing lubrication : de en
  • DE596163C - Schuettelrutschenverbindungen with a hook rigidly attached to one shot, which can be pushed into an eye of the other shot : de en
  • FR763075A - Abrupt motion thermostat : en fr
  • USD92111S - Design for a textile fabric or : en
  • USD92082S - Design for a textile fabric or : en
  • US1955822A - Oil filtration system : en
  • US1956040A - Friction hinge : en
  • US1956464A - Bearing manufacture : en
  • DE595981C - Membrane sound generator : de en
  • FR763124A - Process for obtaining metals and metalloids starting from their oxidized, silicate and carbonate compounds : en fr
  • FR763347A - Feeding device for loom with automatic shuttle change : en fr
  • GB409236A - Improvements in or relating to apparatus for the production of waves in liquids : en
  • US1955905A - Warp strand guide for weaving machines : en
  • DE596145C - Automatic watering and drainage system for fields and garden beds : de en
  • GB409148A - Thread supply device for shoe stitchers : en
  • AT137286B - Optical pyrometer with two intersecting filaments heated by the same power source. : de en
  • FI15826A - Malningsmaskin : en fi
  • FR763053A - Process for improving the stability of mercerizing baths containing wetting agents : en fr
  • FR763096A - Bakery machine for dividing and weighing dough : en fr
  • AT137373B - Method and device for equalizing a flow of conveyed goods. : de en
  • CA341017A - Weather-strip : en fr
  • US1956372A - Sliding door construction : en
  • US1956298A - Chain : en
  • AU1096833A - Method and means for preventing frostbite of lamb or other carcases : en
  • GB409250A - An improved device for the application of a mouthwash for dental purposes : en
  • DE596009C - Arrangement to improve the functioning of regulators working according to the vibration principle : de en
  • DE596012C - Iron body for electrical machines : de en
  • CA341180A - Razor blade grinding apparatus : en fr
  • DK48656C - Speaker with Radio receiver and built-in Sound plate transmission. : da en
  • DE595897C - Device to prevent and loosen scale deposits by means of a power source : de en
  • GB409105A - Improvements in appliances for waxing or polishing floors : en
  • GB409322A - Improvements in guiding vanes for screw fans or the like : en
  • US1956288A - Fruit juice extractor : en
  • FR763127A - : fr
  • FR763148A - Production of new derivatives of the anthraquinone series : en fr
  • FR763107A - Heating agglomerate particularly intended for the vulcanization of pneumatic tires : en fr
  • GB409096A - Improvements in and relating to padlocks : en
  • DE596288C - Double-acting ring cylinder two-stroke internal combustion engine with a crank mechanism engaging in the center of the piston : de en
  • FR763336A - Fuel injection device for internal combustion engines : en fr
  • GB409110A - Improvements in or relating to a method of and apparatus for separating wax from oil : en
  • DE595997C - Umfuehrungseinrichtung with roller lines for wide strips : de en
  • GB408992A - Improvements in or relating to metal cutting broaches : en
  • FR43321E - Improvements to sensitive altimeters : en fr
  • FR763263A - Fast photography process : en fr
  • GB409198A - Improvements in feeding and regulating fire grates : en
  • GB409204A - Improvements in or relating to axle-bearings for rail vehicles : en
  • DE595862C - Device for automatic switch control for sequential systems : de en
  • DE596049C - Device for planing rail heads : de en
  • US1956141A - Apparatus for processing material : en
  • US1956533A - Method for producing inflatable rubber articles : en
  • DE596037C - Pliers for connecting and disconnecting hoses : de en
  • US1956355A - Internal combustion engine : en
  • US1956261A - Folding tea cart : en
  • US1956378A - Switching mechanism : en
  • FR763169A - Improvements to centrifugal friction clutches : en fr
  • FI15822A - Spring harrow : en fi
  • FR763063A - Improvements in methods and devices for recording sound, with a view to avoiding background noise : en fr
  • GB409089A - Improvements in mechanical-painting or coating or cleaning or the like devices : en
  • US1956156A - Method of making porous rubber products : en
  • US1955874A - Means for controlling gas filled discharge tubes : en
  • US1956434A - Panel board switch : en
  • US1955969A - Latching device : en
  • FR763116A - Method and apparatus for producing a gas suitable for lighting or heating : en fr
  • DE595939C - Arrangement for the remote transmission of the pointer deflection from measuring devices by means of pulses using a rotating collector : de en
  • DE578160C - Cylindrical ampoule closed at the ends with stoppers : de en
  • DE596233C - Inserts in cigar tips or the like to detoxify tobacco smoke : de en
  • US1955760A - Manufacturing cementitious hollow body : en
  • CA341073A - Illuminated razor : en fr
  • GB409215A - Improvements in or relating to ammunition supplying devices for pairs of guns mounted in turrets or the like : en
  • US1955827A - Wave translating system : en
  • US1956421A - Typewriting machine : en
  • US1956480A - Apparatus for assembling and securing bracing members on tubular members constituting the spars of aircraft or other structures : en
  • CA341057A - Grate operating apparatus : en fr
  • CA341143A - Journal box lid : en fr
  • US1956200A - Rotary drill and clean out machine : en
  • US1956253A - Tractor construction : en
  • CA341123A - Switch box sealing device : en fr
  • AT137359B - Passenger car convertible into a truck. : de en
  • AT137349B - Ski binding. : de en
  • US1956059A - Astrological machine : en
  • US1956132A - Apparatus for the treatment of liquids : en
  • US1956244A - Multiplex stationery : en
  • US1956028A - Indicator for electrically driven instruments and clocks : en
  • USD92123S - Design for a textile fabric or : en
  • AT137290B - Tea egg. : de en
  • DE595965C - Method for joining two metal bodies, one of which is freely rotatable with an outer ring surface in a correspondingly designed inner ring surface of the other body : de en
  • DE596068C - Connection of an address printing machine with a calculating machine : de en
  • CA341172A - Solid and liquid separating machine : en fr
  • DE595844C - Circuit arrangement for electromagnetic stepping mechanisms which are on a common line, in particular for telephone systems : de en
  • AT137371B - Device for transmitting line signals to the moving train. : de en
  • US1956042A - Hair clipper : en
  • CA341077A - Spark plug : en fr
  • DE595766C - Device for holding the upper leather edge part in pinch position : de en
  • USD92087S - Design for a combination cigarette : en
  • CA341036A - Viscose production : en fr
  • FR43309E - Sliced sausage cutting machine : en fr
  • FR763274A - Electrode feed-through for metal steam rectifiers : en fr
  • AT137287B - Frame for chairs, tables or the like. : de en
  • DE596031C - Spool drive in which a transfer roller is connected between the drive roller and the spool : de en
  • USD92077S - Design for a textile fabric or : en
  • US1956119A - Hair curling device : en
  • AU1140833A - An improved ballcock for use in refilling flushing cisterns : en
  • AU1249033A - Improvements in or relating to locking mechanism ofthe permutation type : en
  • DE595931C - Push-button reverser control : de en
  • DE596063C - Suction mouthpiece for vacuum cleaner : de en
  • US1956181A - Tire cover lock : en
  • US1956333A - Submarine barrier and launching and arming means therefor : en
  • US1956451A - Refrigerating system : en
  • AT137377B - Flat cooler. : de en
  • AT137382B - Device for regulating the first air in ovens, cooking devices, etc. like : de en
  • AT137231B - Method and device for heating or vaporizing liquid fuels or solid fuels that can be liquefied by supplying heat. : de en
  • AT137235B - Filter chamber for liquid diaphragm pumps, in particular for internal combustion engines. : de en
  • CA341068A - Incubator : en fr
  • DE595912C - Single thread sewing machine with two-point needle : de en
  • DE595922C - Locking device : de en
  • DE1297813U - : de en
  • DE585456C - Fast lens : de en
  • DE595786C - Forceps, especially for surgical purposes : de en
  • GB409308A - Improvements in and relating to gas burners : en
  • US1956405A - Combination kitchen tool : en
  • US1955907A - Pad for shipping cases : en
  • US1956256A - Hair waving heater : en
  • GB409173A - Improvements in glare-shields for visors for use on motor vehicles : en
  • DE596102C - Device for steaming and squeezing potatoes or the like. : de en
  • AT137218B - Circuit arrangement for telephone systems. : de en
  • CA341005A - Golf club : en fr
  • AT137345B - Cleaning device for threshing machines u. like : de en
  • FR763302A - Heavy oil spraying device : en fr
  • US1955906A - Rheostat : en
  • US1955805A - Guarding and guiding apparatus : en
  • USD92064S - Design for a shoe : en
  • AT137203B - Ski tread. : de en
  • AT137289B - Combination security lock. : de en
  • CA341199A - Bather's safety appliance : en fr
  • GB409185A - Machine for making pleated metal-foil capsules : en
  • FR763027A - Process for the preparation of new industrial products for use in dyeing and other technical applications : en fr
  • CA341064A - Sand blasting apparatus : en fr
  • FI15841A - Shooting range placards with boxes : en fi
  • US1956305A - Bearing mounting : en
  • US1956540A - Electric arm clamping and elevating mechanism : en
  • US1956054A - Airplane : en
  • GB409020A - Improvements in or relating to type setting type casting and like machines : en
  • DE595967C - Knotting device for machines for pulling identification threads into or for stitching together textile goods : de en
  • DE595901C - Circuit for frictionally coupled asynchronous motors : de en
  • GB409182A - Improved method of pretreating fish livers for subsequent production of medicinal oil : en
  • AT137340B - Edge protection for skis. : de en
  • CA341153A - Copper casting apparatus : en fr
  • US1956537A - Selective feeler mechanism for protecting cloth seams : en
  • US1956025A - Process for revivifying filtering materials : en
  • US1956218A - Capping head : en
  • DE1297617U - : de en
  • DE1299258U - : de en
  • DE596123C - Arrangement to compensate for asymmetries in multi-phase networks : de en
  • US1956348A - Bolt and nut locking device and the process of making : en
  • DE596154C - Process for refining the tone of string instruments : de en
  • FR763061A - Improvements in the manufacture of pulp : en fr
  • GB409304A - Improvements relating to the mounting of diaphragms in dry gas meters and the like : en
  • US1955762A - Winding machine : en
  • US1955880A - Clutch mechanism : en
  • US1956243A - Cell construction : en
  • US1956287A - Bag and method of forming same : en
  • US1955943A - Exciter light system : en
  • GB409281A - Improvements in, or relating to, domestic heating and cooking stoves : en
  • CA341002A - Plastic cord dividing method : en fr
  • GB409180A - Improvements in electrical fixture supporting and connecting devices : en
  • DE596147C - Two-stroke internal combustion engine with stepped pistons : de en
  • DE595954C - Method for determining the frequency of one-off damped oscillation trains, in particular for determining the frequency and the place of origin of traveling wave interference in electrical transmission lines : de en
  • FR763141A - Cherry pitter : en fr
  • IE13005L - Alloys : en
  • DE595830C - Security device against theft of motor vehicles : de en
  • FR763045A - Improvements in velvet manufacturing : en fr
  • DE596077C - Carburetor : de en
  • GB409121A - Processes for purifying used lubricating oils : en
  • US1956102A - Antifogging device for glass-walled refrigeration chambers : en
  • CA341190A - Phonograph record coating apparatus : en fr
  • DE596032C - Fadenfuehreraufrueckeinrichtung for cone and bottle winding machines : de en
  • FR763350A - Cardboard box reinforcement system : en fr
  • DE596007C - System for the transmission of call or signal currents : de en
  • DE595946C - With a rotating type drum working marking machine for printing and stamping labels or the like. : de en
  • FR763194A - : fr
  • US1955856A - Lamp filament : en
  • FR763268A - Automatic hook for angling : en fr
  • GB409199A - Improvements in and relating to alarm clocks : en
  • GB409295A - Improvements in slippers and other footwear : en
  • FI15797A - Completion of the contract for the operation of the ledgers in the same way as the telephone number : en fi
  • FR763028A - Construction of floors with slab and joist models with trapezoidal profile with progressive adjustment with internal ventilation device for floors and parquet floors : en fr
  • DE595942C - Sizing agents : de en
  • DE596215C - Process for the production of pressed cellulose articles : de en
  • FR763334A - Manufacturing process of a fabric filler : en fr
  • GB409701A - Improvements in or relating to switch operating mechanism particularly for electric motors : en
  • US1956001A - Method of making pistons : en
  • AT137332B - Process for the production of alkali salts of adenylpyrophosphoric acids in solid form. : de en
  • CA341050A - Television : en fr
  • CA341176A - Locomotive stoker : en fr
  • DE595980C - Cloaking device : de en
  • DK48660C - Roller bearing, which in closed condition can be pulled by the shaft. : da en
  • DE596133C - Process for cleaning the gas from naphthalene : de en
  • FR763110A - Coating for belt maintenance : en fr
  • GB409060A - Improvements in shears, particularly for horticulture : en
  • FR763095A - Parasiticidal and insecticidal products, as well as their manufacturing process : en fr
  • FR763078A - Improvements to solid fuels with a view to making them ignitable by sparks and process relating thereto : en fr
  • US1955746A - Level indicator : en
  • US1956160A - Bag folding and sealing machine : en
  • DE596020C - Process for processing sulphidic ores and similar starting materials : de en
  • DE596132C - Device for achieving a rotating flow in pipes : de en
  • FR763189A - Unbreakable writing plate for schoolchildren and method of applying indelible lines, letters or drawings to them : en fr
  • AT137333B - Device for dry distillation of lumpy fuels that retain their original shape. : de en
  • CA341097A - X-ray device : en fr
  • AT137216B - Method for converting multi-phase current of a given frequency into single-phase current of lower frequency. : de en
  • CA341094A - Gas burner : en fr
  • FI15823A - Väderkydd för skördade odlingsprodukter och sätt att uppbevara dessa skydd : en fi
  • CA341115A - Fastener tape : en fr
  • DK48650C - Device for Packaging for Eggs and similar Merchandise. : da en
  • FR763241A - Shoe shape removing machine : en fr
  • DE596079C - Device for joint filling and emptying of hydraulic gears in connection with water-cooled internal combustion engines : de en
  • IE13143L - Plate springs : en
  • FR43349E - : fr
  • FR43346E - Device for pounding or vibrating, with several devices : en fr
  • US1955844A - Valve control mechanism : en
  • USRE19148E - Apparatus for supplying air under : en
  • AU1449233A - Improvements in or relating tothe automatic control of fuel admission in internal combustion engines : en
  • DE596016C - Process for the production of a leather-like prepared braid : de en
  • US1955987A - Printing instrumentality for typewriting machines : en
  • US1955936A - Foundry facing and method of making same : en
  • US1956099A - Game apparatus for education and amusement : en
  • CA341095A - Diamond tool bit : en fr
  • AT137331B - Fuse lighter for multiple ignitions. : de en
  • AU1222933A - Improvements in or relating to the manufacture of 'tile' coverines, suitable for floors, from rubber, linoleum and other substances : en
  • USD92063S - Design fob a textile fabric ob : en
  • US1956494A - Flotation gear for aircraft : en
  • CA341132A - Ram : en fr
  • CA341054A - Bag sewing apparatus : en fr
  • CA341099A - Modulation meter : en fr
  • DE595995C - Flexible plug-in connection of pit support frame parts made of profile iron : de en
  • DE596052C - Stop display : de en
  • DE596187C - Glass washing brush with rubber bodies arranged one above the other on the handle : de en
  • DE595686C - vacuum cleaner : de en
  • AU1240333A - Rotary ground working implement : en
  • AT137304B - Process for the production of firmly adhering galvanic deposits on aluminum and its alloys. : de en
  • AU1391033A - Improvements in sifting or bolting machines for Hourand other granular or pulverulent material : en
  • AT137269B - Flame cutting or welding machine. : de en
  • US1956166A - Staple extractor : en
  • US1956191A - Textile bobbin : en
  • US1956249A - Ventilator : en
  • US1956523A - Display rack : en
  • AT137275B - Automatically closing lock for railroad car doors u. like : de en
  • AT137397B - Carpet and basic material for carpets. : de en
  • DE596262C - Grinding piece for pantographs of electric vehicles : de en
  • DE596074C - Equipment for electric fishing : de en
  • FR763043A - Multiple Electrode Lamp Improvements : en fr
  • DE596087C - Bicycle lock : de en
  • AT137328B - Stone wood-like mass. : de en
  • US1955855A - Pressure recording device : en
  • US1956336A - Spring unit and assembly for railway car trucks : en
  • US1956489A - Sport shirt : en
  • AT137210B - Electrolytic capacitor. : de en
  • AT137252B - Hot cathode rectifier for low voltages. : de en
  • AT137257B - Arrangement to prevent re-ignition in ion valves. : de en
  • US1955736A - Dental kit : en
  • US1955858A - Railway draft rigging : en
  • US1955730A - Machine for operating upon stitchdown shoes : en
  • US1955977A - Nozzle : en
  • US1956292A - Gauge : en
  • US1956396A - Trigger tube : en
  • US1955999A - Gas scrubber : en
  • US1956366A - Seal : en
  • AT137293B - Device (extrusion press) for the continuous production of metal pipes, rods, strips, etc. like : de en
  • CA341029A - Terrazzo strip : en fr
  • DE595982C - Light signal device : de en
  • FR763236A - Currency selector : en fr
  • GB409301A - Improvements in or relating to shaker or jigging conveyors : en
  • AT137300B - Process for the production of plastics. : de en
  • CA341042A - Supplementary power system for vehicles : en fr
  • US1956482A - Process for preparing maleic anhydride and maleic acid : en
  • AU1350533A - Improvements relating tothe transport of bulk grain : en
  • US1956368A - Wired-wireless system : en
  • US1955989A - Detergent holder : en
  • US1956014A - Wearing part for internal combustion engines : en
  • GB409183A - Improvements in or relating to indirectly heated cathodes for electric discharge tubes : en
  • AT137324B - Process for bleaching fatty substances such as oils, fats, waxes and fatty acids. : de en
  • US1955841A - Spring shackle : en
  • US1955938A - Motion picture projecting machine : en
  • US1956461A - Apparatus for protecting electric appliances : en
  • US1956347A - Wringer roller : en
  • US1956380A - Electrical adapter means : en
  • US1956426A - Spice product : en
  • US1956164A - Shelf and bracket therefor : en
  • US1956487A - Apparatus for indicating faulty grips with thread gripping pliers : en
  • FR763056A - Alkaline electrolyte accumulator : en fr
  • US1956373A - Electric motor : en
  • AT137253B - Mercury vapor rectifier with two or more grids associated with the anodes. : de en
  • GB409111A - Improvement in process of preparing alkylated phenols : en
  • CA341181A - Locomotive drive : en fr
  • USD92089S - Design for a textile fabric : en
  • GB409079A - Improvements in and relating to means for converting direct current into alternating current : en
  • FR763029A - Method and device for the heat treatment of materials by means of gas in a furnace or rotary drum : en fr
  • GB409195A - Improvements in and relating to collapsible boats : en
  • DE595904C - Reflective ceiling with ceiling stones suspended from carrier rails and air cooling on the back of the ceiling for traveling grate firing : de en
  • DE595972C - Frame air pump designed as a wrench : de en
  • US1956152A - Registering device : en
  • US1956274A - Color photography : en
  • US1955900A - Toy cap pistol : en
  • USD92079S - Design fob a textile fabric or : en
  • IE12740L - Lighting of road vehicles etc. : en
  • FI15812A - Fireplace stove heated with sawdust or other such fuel : en fi
  • DK48657C - Fuel pump for internal combustion engines. : da en
  • US1956179A - Artificial leather manufacture : en
  • US1956270A - Apparatus for testing and adjusting shock absorbers : en
  • US1956399A - Method of handling wire : en
  • DE593911C - Solid carriers for therapeutic and technical purposes : de en
  • DE595508C - Kneading and mixing machine : de en
  • DE596178C - Disconnector arrangement, especially for encapsulated switchgear : de en
  • DK48652C - Combustion plants for the most complete Combustion and Utilization of Fuel. : da en
  • FR763012A - lock nut or lock nut : en fr
  • CA341145A - Car construction : en fr
  • FR763030A - Improvements in the construction of electric welders : en fr
  • GB409057A - Improvements relating to oven cloths : en
  • FI15829A - The scope of this Regulation is limited to the production of cellulose : en fi
  • GB409151A - Improvements in or relating to methods of improving electrical conductors : en
  • DE595986C - Device for producing emulsions : de en
  • AT137267B - Electric discharge lamp with a noble gas base, in particular for television purposes. : de en
  • FR763161A - Improvements in automatic channels : en fr
  • FR763239A - Improvements to facing tiles : en fr
  • FR763014A - Seal : en fr
  • FR763436A - : fr
  • FI15790A - Domestic angel roll setting and roll tightening device : en fi
  • GB409242A - Improvements in or relating to electric discharge tubes : en
  • GB409303A - Improvements in or relating to industrial, laundry, domestic and other electric irons : en
  • US1956019A - Electric safety plug : en
  • FR763296A - Tube wrench : en fr
  • DE596208C - Measuring device for tooth crowns with a measuring tape loop guided in a tube : de en
  • FR763333A - File for filing : en fr
  • GB409056A - Sanitary girdle : en
  • GB409238A - Manufacture of oxyethylated (ª†-alkoxy-ª‰- oxypropyl)-aminobenzenes : en
  • GB409254A - Improvements relating to hand-showers : en
  • GB409014A - The manufacture of new azodyestuffs : en
  • GB409323A - Improvements in and relating to reinforcing mesh for concrete, asphalt, rubber and like materials : en
  • FR763244A - High voltage discharge receptacle and more especially x-ray tube : en fr
  • US1956189A - Popgun : en
  • AU1270233A - Improvements in chaffcutter cheeks, combs mouthplates, andthe like : en
  • CA341112A - Fading regulator : en fr
  • DE595983C - Process for the manufacture of cast refractory articles : de en
  • FR763349A - Wire cutter : en fr
  • DE596078C - Multi-cylinder fuel pump with storage piston loaded by fluid springs : de en
  • DE596148C - Power transmission means composed of upright side-by-side link chains and continuous belt strips : de en
  • GB409249A - Improvements relating to coffee infusers : en
  • FR763122A - Gear pump for artificial silk spinners : en fr
  • GB409188A - Improvements in gun-sights for moving targets : en
  • FR763094A - Salon game : en fr
  • FR763262A - Refrigeration machine : en fr
  • US1956193A - Spool holder : en
  • US1956330A - Tuber head : en
  • DE596149C - Coupling link in the form of a double hook for chains : de en
  • FI15810A - Double lid for laundry box : en fi
  • FR763121A - Gear pump for artificial silk spinners : en fr
  • FR763225A - Improvements in the manufacture of rubber balloons : en fr
  • FR763098A - Multiple exhaust generators : en fr
  • FR763003A - Rotary panel device primarily intended for advertising : en fr
  • FR763291A - Furniture leg device : en fr
  • DE596128C - Gas generators, in particular for motor vehicles : de en
  • CA341023A - Rail or road vehicle : en fr
  • DE595871C - Safety circuit for display or printing devices, especially on scales : de en
  • US1956002A - Die casting machine : en
  • GB409091A - Anti-vibration device for portable electric lamps : en
  • GB409169A - Safety device for hydraulic brakes on vehicles : en
  • DE596240C - Iron mine support : de en
  • USD92113S - Design for a goblet or similar : en
  • GB409051A - A method of producing electric discharge tubes : en
  • US1955815A - Toy siren whistle : en
  • US1955983A - Box dumping machine : en
  • US1956003A - Steam radiator control : en
  • FR763174A - : fr
  • GB409141A - Improvements in or relating to pneumatic tires and methods of making the same : en
  • GB409153A - Improvements relating to ignition elements for self-lighting cigarettes and the like : en
  • FR763005A - Bathing cap, and process for its manufacture : en fr
  • FR763212A - Wheelset for railway vehicle in which the body and the tire of each wheel are assembled by hot or press : en fr
  • DE596182C - Safety for firearms with longitudinally movable breech block : de en
  • GB409065A - Improvements in or relating to a process and apparatus for the production of wire glass : en
  • FR763136A - Process for regulating rotary machines, especially gas and steam turbines : en fr
  • FR763205A - Method and device for the production of briquettes of non-coherent materials, particularly coal dust, lignite dust and the like : en fr
  • AT137258B - Arrangement of cathodes for the purpose of obtaining sharply focused electron beams. : de en
  • GB409217A - Photographic cameras : en
  • US1955776A - Electric condenser : en
  • US1956036A - Dewaxing hydrocarbon oil : en
  • DE596098C - Process for the production of soldered lamellar fuses : de en
  • US1956096A - Weighing device for vehicles : en
  • US1955818A - Metallic frame for buildings : en
  • US1956136A - Service resumption mechanism : en
  • US1955897A - Protection device for gas detecting apparatus : en
  • DE596175C - Electrical lead collector with a positive electrode, the parts of which are not covered by the effective mass and are made of a lead alloy, preferably containing antimony : de en
  • US1955961A - Arc suppressor with magnetic feature : en
  • US1955973A - Fishing reel : en
  • US1956272A - Chuck actuating mechanism : en
  • DE595895C - Box feeder : de en
  • DE595996C - Iron-shaped cutting shoe made of bar iron for pit construction : de en
  • US1956425A - Flaked vegetable tissue for extraction and method of making the same : en
  • DE596021C - Device for cooling indented places on rotary tube ovens : de en
  • US1956083A - Apparatus for extinguishing tank fires : en
  • GB409243A - Improvement in parallel knitting machines : en
  • US1956216A - Method of manufacturing container closures : en
  • DE595845C - Circuit arrangement for the automatic power supply of telephone systems with a battery of small capacity : de en
  • DE596070C - Friction lighter : de en
  • FR763213A - Improvements to incandescent electric lamps : en fr
  • US1955937A - Spiked roller : en
  • FR763176A - Improvements to hydraulic rams : en fr
  • US1956026A - Switch contact : en
  • US1956093A - Stereotype casting machine : en
  • DE583155C - Extinguishing pipe for cigars and cigarettes : de en
  • GB409114A - Improvements in garment stretchers : en
  • DE596101C - Pull-through furnace : de en
  • GB409194A - Improvements in or relating to surface scaling tools : en
  • US1956015A - Vibration damping device : en
  • GB409163A - Improvements in or relating to aircraft such as aeroplanes and the like : en
  • USD92116S - Design fob a bottle : en
  • US1956144A - Lubrication apparatus : en
  • US1956385A - Grader attachment : en
  • US1956050A - Manufacture of rubber tubes : en
  • GB409164A - Improvements in methods of and sensitive materials for photographic printing : en
  • FR763230A - Anti-glare headlight for vehicles : en fr
  • FR763404A - Heating device using electronic flux : en fr
  • DE596076C - Rotary piston machine, in particular rotary piston internal combustion engine : de en
  • DE595928C - Process for the production of thiourea : de en
  • DE595947C - Two-axle bogie for locomotives with relieved pivot pin and free space between the axles : de en
  • DE596200C - Arrangement to prevent resistors and other rod-shaped electrical objects from falling out of resilient holders : de en
  • GB409212A - Improvements in and relating to processes and devices for manufacturing envelopes, flat bags and the like : en
  • GB409203A - Improvements in or relating to gentlemen's trousers : en
  • FR763111A - Stationery and miscellaneous dispenser : en fr
  • FI15795A - Motor wagons with and without wagon drive : en fi
  • CA341032A - Power take-off : en fr
  • US1955991A - Aluminum alloy : en
  • US1956175A - Safety razor : en
  • US1955764A - Winding machine : en
  • US1955919A - Display stand : en
  • US1956203A - Method of and apparatus for forming hollow glassware : en
  • US1956308A - Measuring dispenser : en
  • USD92102S - Design foe a textile fabric or : en
  • GB409156A - A device applicable to tractors for supporting agricultural implements : en
  • US1955917A - Web roll support : en
  • US1956440A - Process for preparing acetaldehyde : en
  • US1956171A - Apparatus for melting vitreous materials : en
  • US1956109A - Apparatus for patching sheet rubber articles : en
  • AT137283B - Device for operating vacuum tubes. : de en
  • US1955726A - Method of melting copper to produce dense castings low in oxygen : en
  • US1955782A - Autographic register : en
  • US1955886A - Shoe lasting device : en
  • US1956148A - Lighting fixture : en
  • GB409659A - Improvements in or relating to agricultural machines for distributing manure, seeds and similar material : en
  • GB409177A - Expansion valve for carrying out cracking and distillation processes : en
  • US1956187A - Pyrophoric lighting mechanism : en
  • DE596119C - Busbar connection terminal : de en
  • FR763210A - Heating and cooling device for presses intended to manufacture shaped parts : en fr
  • FR763224A - Improvement in electromagnetic brake pads or other similar friction members : en fr
  • US1956104A - Fountain comb : en
  • US1956515A - Water softening and washing : en
  • FR763326A - Tire deflation signaling device : en fr
  • GB409257A - Improvements in bottle-washing machines : en
  • DE596013C - Runner for electrical machines : de en
  • US1955902A - Anchoring device : en
  • US1956101A - Pressure reducing valve : en
  • US1955935A - Lighting fixture : en
  • US1956091A - Sound deadening board process : en
  • US1956409A - Electric connecter : en
  • US1956432A - Band brake assembly : en
  • DE596071C - Fake lighter : de en
  • FR763441A - : fr
  • DE595959C - Single lever control device : de en
  • DE596179C - Process for alternating operation with normal and temporarily low speed of rotor-fed three-phase shunt motors : de en
  • US1956344A - Soldering machine : en
  • US1955887A - Process of preparing m-acylaminosulphochlorides of the benzene series : en
  • US1955927A - Process of making propellant powders : en
  • DE596151C - Device for regulating a substance-water mixture : de en
  • DE596168C - Slide guide for compressed air tools : de en
  • GB409043A - Improvements in pressure-reducing valves : en
  • GB409129A - Apparatus for automatically indicating or gauging the dimensions of work during machining or grinding : en
  • AT137215B - Cylinders for hydraulic brakes, in particular for motor vehicles. : de en
  • US1956162A - Beater for cotton pickers : en
  • DE595870C - Ejection device : de en
  • DE596095C - Gear motor with storage of its toothed runners in roller bearings : de en
  • FR763175A - Method and apparatus for printing using a screen permeable to printing agents : en fr
  • GB409084A - Improvements in apparatus for aligning and masking sensitized paper for use with vertical enlargers : en
  • US1955915A - Railway truck structure : en
  • US1956340A - Extra towel holder : en
  • DE596092C - Device for separating solid or liquid components from gases or vapors : de en
  • FR763077A - Process for the filtration of gases, vapors, fumes or various gas mixtures : en fr
  • GB409009A - Process for the manufacture of dispersions of conversion products of rubber : en
  • FR763036A - Method and device for the production of snow and salt in factories using, for the production of energy, the difference in surface-bottom temperatures of tropical seas : en fr
  • DE596239C - Safety valve : de en
  • DE596107C - Process for the production of alcohol by fermenting liquids containing carbohydrates : de en
  • US1956165A - Apparatus for inspecting glass : en
  • US1956376A - Molded socket : en
  • GB409191A - Improvements in and relating to high speed multiple expansion reciprocating engines : en
  • FR763201A - : fr
  • US1956381A - Shingle : en
  • US1956151A - Door and floor tightening means : en
  • GB409246A - Improvements in or relating to the cylinders of internal combustion engines : en
  • GB409321A - Improvements in screw fans and the like : en
  • IE13043L - Fuel briquettes : en
  • US1955851A - Package and container : en
  • US1956124A - Paper box : en
  • US1956134A - Transmitting circuits, with thermionic valves : en
  • US1955894A - Electron discharge apparatus : en
  • US1956023A - Tool holder : en
  • US1956289A - Antifriction bearing : en
  • US1956384A - Pocket cryptographic apparatus : en
  • US1956470A - Bearing manufacture : en
  • US1955930A - Hose end coupling and method of assembling : en
  • US1956118A - Permanent hair waving device : en
  • DE595984C - Loom for the production of fabrics of various widths : de en
  • CA341080A - Railway car coupler : en fr
  • CA341121A - Cellulose manufacture : en fr
  • US1955947A - Display sign construction : en
  • US1955920A - Label : en
  • US1955995A - Collapsible garment hanger : en
  • US1956038A - Mechanism and circuits for selective operation of electrical switches : en
  • US1955922A - Automatic change-over system for hydraulic apparatus : en
  • FR43303E - Manufacturing process of fabric shoe soles : en fr
  • FR763072A - Cable machine for double pair and star quads, full untwist of the elements : en fr
  • DE595969C - Rotary piston machine : de en
  • DK48669C - Device for containers for water heating at central heating systems and the like. : da en
  • US1955910A - Refrigerator : en
  • US1956180A - Candy making machine : en
  • USD92068S - Design for a stove or similar article : en
  • US1955951A - Woodworking machine : en
  • AT137255B - Switching device. : de en
  • US1955765A - Method of and apparatus for forming hollow glassware : en
  • US1955956A - Furnace construction : en
  • USD92109S - Design fob a textile fabric or : en
  • US1955994A - Feed-wheel stop for buttonhole sewing machines : en
  • US1956453A - Tufting apparatus : en
  • USD92075S - Design fob a textile fabric or : en
  • DE595606C - Device for regulating reactive power : de en
  • CA341038A - Buckle : en fr
  • DE595976C - Gas-filled insole and process for its manufacture : de en
  • GB409038A - Improvements in glass furnaces : en
  • AT137242B - Cross-flow turbine. : de en
  • AT137244B - Split engine part of the rotating movement, such as wheels, clutches, bearings of all kinds or the like. : de en
  • AT137392B - Self-collecting dispensing device with pre-measuring vessel. : de en
  • GB409029A - Printing colours of the indanthrone series : en
  • US1955893A - Packaging container : en
  • US1956029A - Separable fastener : en
  • FR763238A - Signaling for vehicles by means of radio waves : en fr
  • CA341048A - Sprocket chain : en fr
  • AT137319B - Process for removing iron from acidic aluminum salt solutions. : de en
  • USD92105S - Design fob a merchandise display : en
  • DE596218C - Pipe slide for internal combustion engines : de en
  • US1955942A - Universal pulley block : en
  • AT137261B - Circuit arrangement for telephone lines through which direct current flows. : de en
  • FR43336E - Improvements in the construction of tools and annular machine parts, in particular dies for upsetting or extruding hot metals with a view to the manufacture of tubes and solid bodies : en fr
  • FR763120A - Purification process for mineral soils and especially non-siliceous mineral earths and corresponding artificial materials : en fr
  • FR763363A - : fr
  • CA341063A - Flasher : en fr
  • US1956315A - Brake : en
  • US1956056A - Automobile signal switch : en
  • US1956242A - Container and method of making same : en
  • US1956192A - Apparatus for dumping bricks and molds : en
  • US1956495A - Rectifier construction for separating mixed fluids : en
  • US1956055A - Aircraft propeller : en
  • US1956063A - Can washing apparatus : en
  • US1956546A - Drawing table : en
  • USRE19145E - Frost shield : en
  • DE596274C - Respirator : de en
  • FR763117A - : fr
  • FR763209A - Improvements made to the means for balancing sliding elements, in particular the sliding window frames : en fr
  • GB409040A - Improvements in or relating to piezo electric microphones or speakers : en
  • FR43343E - Device for controlling vacuum cells by means of anode grids : en fr
  • GB409251A - Improvements in clutches and change-speed mechanisms : en
  • GB409324A - Improvements in or relating to receiving apparatus for deep sea telephonic cable systems : en
  • FR43306E - Typewriter or accountant with automatic device intended to facilitate the simultaneous establishment of receipts, bills of exchange or other documents and of a slip : en fr
  • FR763222A - Gear shift and clutch system : en fr
  • FR763338A - Insulating and cooling liquid for electrical devices : en fr
  • FR763044A - Parallel discharge tube initiation systems : en fr
  • AT137344B - Support device on running shoes, such as ice skates, roller skates and the like. like : de en
  • DE596097C - Device for electric traction vehicles : de en
  • CA341201A - Hydraulic brake : en fr
  • US1956016A - Electric tire numbering disk : en
  • AT137360B - Brakes, in particular for motor vehicles. : de en
  • AT137399B - Vending machine. : de en
  • CA341098A - Clock motor : en fr
  • DE595990C - Electric alternating current instrument of the type of induction counter with magnetic shunt to an electromagnet in the main circuit : de en
  • AT137335B - Process for coloring the surface of unglazed fired brick and pottery. : de en
  • AT137368B - Door locks on automobiles that can be operated from the driver's seat. : de en
  • AT137395B - Process for the production of optical tone films by the amplitude recording process. : de en
  • CA341127A - Undergarment : en fr
  • CA341149A - Circuit breaker : en fr
  • US1955795A - Sectional game board : en
  • US1956367A - Carburetor : en
  • US1955799A - Pressure control system for blower-fed two-cycle engines : en
  • US1955849A - Suspensions, and method of producing same : en
  • AT137383B - Lantern with a holder for a replaceable battery. : de en
  • CA341086A - Propellent fuel cartridge : en fr
  • CA341164A - Clutch : en fr
  • CA341035A - Rayon textile fabric : en fr
  • DE1298216U - : de en
  • DE595988C - Safety circuit for reverse contactors : de en
  • US1956456A - Automatic camera : en
  • CA341163A - Lehr : en fr
  • US1955963A - Vaporizer : en
  • US1955829A - Conversion of carbonaceous materials into useful hydrocarbon products : en
  • US1955833A - Building material : en
  • CA341152A - Laundry tab and affixing machine : en fr
  • DE596110C - Device for calibrating and even rolling out long, in particular welded, pipes : de en
  • DE596131C - Crushing roller for crushing combustion residues : de en
  • GB409136A - Improvements in or relating to hairwaving apparatus : en
  • US1956213A - Closure and method and apparatus for applying same : en
  • US1956415A - Process of solubilizing compounds which are difficultly soluble or insoluble in water : en
  • FR763157A - Liquid lifting device : en fr
  • FR763204A - Nails to fit on gloves : en fr
  • US1955992A - Sealed pumping apparatus : en
  • US1956504A - Window shade, curtain, and drapery holder : en
  • FI15846A - Apparatus for liquids, powders, etc. for disintegration and finishing : en fi
  • GB409068A - Improvements relating to light-sensitive circuits : en
  • GB409298A - Improvements in or relating to radio direction determining systems : en
  • US1955985A - Lighting unit : en
  • US1955783A - Apparatus for sizing and straightening hollow bodies : en
  • US1956108A - Combined spring and absorption means : en
  • US1955944A - Ruling device : en
  • DE595994C - Rotary valve : de en
  • DE596015C - Procedure for cleaning painted or painted objects : de en
  • FI15791A - Förfaringssätt för separering och torkning av gasblandningar : en fi
  • US1955787A - Pasteurizing apparatus : en
  • US1956225A - Fish trap : en
  • CA341066A - Loom : en fr
  • US1956220A - Method of forming blackboard surfaces : en
  • US1956342A - Toy : en
  • US1956395A - Heat retainer for food service : en
  • AT137325B - Process for the production of matrices or printing forms from fragile natural products. : de en
  • CA341129A - Hosiery knitting machine : en fr
  • US1956277A - Schoolroom wardrobe : en
  • AU1400433A - Improvements in clutch mechanism for stamping presses and other machines : en
  • CA341117A - Tire bead : en fr
  • FI15818A - Sät for rostning av finfördelade pyriter : en fi
  • GB409137A - Improvements in or relating to apparatus for the heat treatment of granular substances : en
  • US1955975A - Fruit juice extractor : en
  • US1956204A - Unitary mold-board-frame snowplow : en
  • US1956362A - Method of preparing food flavors, extracts and juices : en
  • US1956097A - Convertible trunk : en
  • US1956411A - Apparatus for and method of treating liquids : en
  • FR43314E - Process for the production of colored products from plastics : en fr
  • FR43327E - Reservoir pen holder : en fr
  • FR763322A - Distribution for compressed air motors, single or double acting, operating the oscillating conveyors : en fr
  • FR763332A - Lightweight metal sheet ski : en fr
  • GB409061A - Improvements in or relating to travelling trunks : en
  • US1956174A - Stapling machine : en
  • US1955804A - Process for bichromatic recording and projection of images in natural colors : en
  • DE596244C - Process for the decomposition of hydrocarbon oils under pressure : de en
  • GB409010A - Improvements in or relating to football boots : en
  • FR763207A - Method and apparatus for the continuous production of fine-grained precipitates : en fr
  • DE595886C - Electric cooker : de en
  • AT137306B - Production and separation of sodium nitrate and ammonium chloride. : de en
  • US1955763A - Winding machine : en
  • US1956469A - Bearing manufacture : en
  • AT137212B - Shaving soap. : de en
  • AT137214B - Schuh (Opanken). : de en
  • US1956161A - Method and mold for making globes : en
  • US1956246A - Fireplace construction : en
  • AT137362B - Rail fastening. : de en
  • AT137278B - Handle for serving boards, brushes, etc. like : de en
  • DE595932C - Circuit breakers, especially for motors and transformers : de en
  • DK48672C - Device for electric heating of radiators. : da en
  • US1956264A - Fluid-tight joint : en
  • GB409092A - Improvements in or relating to conveying plant for liquids : en
  • US1956254A - Horn : en
  • US1956255A - Governor : en
  • US1956329A - Apparatus for cleaning and stripping grain : en
  • US1956369A - Radio direction finder : en
  • USD92098S - Design fob a bottle : en
  • CA341196A - Ring mounting : en fr
  • CA341157A - Graining machine : en fr
  • DE596188C - Machine for the production of form sets or paper blocks consisting of a plurality of carbonless and carbon paper sheets : de en
  • US1956129A - Drilling machine : en
  • US1956196A - Shield for outlet boxes : en
  • US1956520A - Valve action for fluid motors : en
  • US1956048A - Fruit-washing device for table use : en
  • US1956419A - Remote control system for radio receiving apparatus and the like : en
  • US1956437A - Telephone system : en
  • US1956526A - Insulated support for electric cables : en
  • US1956398A - Apparatus for handling wire : en
  • US1955878A - Contract score holder : en
  • US1956031A - Slide fastener for straps and the like : en
  • US1956231A - Lifting device : en
  • DE595903C - Process for the production of nitrogen-containing condensation products of the anthraquinone series : de en
  • FR763250A - Process for the ventilation of an enclosure by capturing outside air, reducing its hygrometric degree and adjusting its temperature : en fr
  • AT137375B - Inner capsule closure for bottles. : de en
  • US1955928A - Automobile traffic signal : en
  • US1956210A - Method of capping containers and product thereof : en
  • US1956496A - Bowl for clarifying fluids : en
  • US1956066A - Coin selecting device : en
  • US1955957A - Refrigerating apparatus : en
  • US1956389A - Window box or similar device : en
  • US1956163A - Stocking : en
  • US1955731A - Phenol resin and process of making the same : en
  • US1956071A - Cap closure for bottles : en
  • US1956260A - Method of treating sugar melts : en
  • US1955748A - Yarn feeding means foe knitting : en
  • US1956154A - Moving stairway : en
  • US1955924A - Water-tight bolt : en
  • US1955933A - Printing plate holder : en
  • US1956322A - Freezing container for frozen food products : en
  • US1955819A - Record card controlled machine : en
  • DE595854C - Frame for vehicles : de en
  • AT137247B - Installation on engine systems with generator gas operation. : de en
  • US1955912A - Typewriting machine : en
  • AT137205B - Device for continuous wet melting of raw fats. : de en
  • AT137237B - Generators of stressed combustion gases. : de en
  • AU1220133A - Improvements in or relating to wireless aerials for use on shortwaves : en
  • CA341075A - Railway vehicle guide : en fr
  • US1955781A - Loading or handling mechanism : en
  • US1956074A - Lubricant dispenser : en
  • CA341101A - X-ray tube rod : en fr
  • DE596226C - Focal plane shutter : de en
  • AT137385B - Heating or lighting device operated with liquid fuel. : de en
  • AT137339B - Cleaning device for threshing machines. : de en
  • FR763032A - Preparation of iodine derivatives of paratoluene sulfonylurea and, in general, of iodine derivatives and organic products containing the sulfonamide group so2 nh2 : en fr
  • DE596224C - Camera with recording and viewfinder lens : de en
  • FR763052A - Improvement in paving of roads : en fr
  • GB409039A - Improvements in brooms, brushes and the like : en
  • GB409227A - Improvements in or relating to valves, and more particularly to valves designed for noiseless operation : en
  • AT137313B - Process for the extraction of copper stone. : de en
  • AT137342B - Device for cleaning the suction surface of the suction head of a leaf carrier, in particular the tobacco leaf carrier in cigar machines. : de en
  • FR763258A - Improvements to electric heating devices and elements : en fr
  • DE595951C - Brush holder for electrical machines with a device for regulating the pressure of a spring acting directly on the brush in the direction of the brush axis : de en
  • AT137213B - Impeller blade for centrifugal machines. : de en
  • AT137273B - Process for the production of tubular objects from iron or metal alloys. : de en
  • CA341189A - Signal transmitting circuit : en fr
  • CA341195A - Push car : en fr
  • DE596014C - Damper winding for synchronous machines : de en
  • GB409290A - Improvements in or relating to the preservation of milk and other or similar food products : en
  • CA341067A - Loose leaf binder : en fr
  • AT137284B - Dismountable reclining furniture. : de en
  • AT137308B - Process for the burnishing of objects made of rustproof steel. : de en
  • AT137352B - Ski brake. : de en
  • DE596056C - Device to prevent contamination by brush dust from open, ventilated electrical machines : de en
  • FI15840A - Writing and Drawing Platform : en fi
  • FR763170A - Improvements in the manufacture of rubber-based objects : en fr
  • GB409189A - Sheet glass forming apparatus : en
  • DE596152C - Speed change transmission : de en
  • US1956363A - Electrical switch : en
  • US1955871A - Connecting mount for air brake valves : en
  • US1956009A - Pipe line system for the transportation of natural gas : en
  • USD92090S - Design for a textile fabric : en
  • DE596034C - Device for transferring powdery material from a withdrawal container into a receiving space by means of air or gas : de en
  • FR763023A - Lighting fixtures improvements : en fr
  • FR763235A - Process for the manufacture of briquettes of non-coherent materials, particularly coal dust, lignite dust and the like : en fr
  • CA341175A - Dental spraying apparatus : en fr
  • US1956000A - Stamped metal sash : en
  • US1956436A - Safety signal light : en
  • US1955755A - Engine : en
  • FR763266A - Process for the manufacture of felt or fabric coverings for balls, more especially for tennis balls, or for other shaped articles : en fr
  • FR763300A - Device for producing tilting or sawtooth oscillations mainly intended for television : en fr
  • DE595953C - Arrangement for the excitation of rotor-excited commutator rear machines : de en
  • DE596201C - Device for monitoring the bearing currents in electrical AC machines : de en
  • FR43310E - Lock buttons : en fr
  • DE595856C - Remote control for reversible diesel engines, especially for driving ship propellers : de en
  • US1956303A - Sign : en
  • USD92100S - Design for a hinge : en
  • DE596099C - Device for forming soap threads or bars from soaps of kneadable quality : de en
  • FR763084A - Method for connecting individual sections of tubular iron conduits for liquids, steam and gases : en fr
  • FR43302E - Method and device for damping the handle of compressed air hammers : en fr
  • FR763254A - steel or coated steel elements prepared in advance : en fr
  • GB409229A - Improvements in x-ray installations : en
  • US1956221A - Bathroom reclining board : en
  • DE595975C - Letter seal : de en
  • AT137268B - Liquid measuring and dispensing device with two measuring cylinders. : de en
  • GB409289A - Improvements relating to shaft and like bearings : en
  • FR763009A - Process for manufacturing hook and eye bands used for closing corsets or the like and resulting products : en fr
  • FR763191A - High frequency line, in particular high frequency cable with concentric arrangement of conductors : en fr
  • FR763259A - Signaling device for permanent control of correct connection of electricity meters and current limiters : en fr
  • US1956159A - Five panel lined carton : en
  • US1956239A - Meat bar : en
  • GB409184A - Improvements in or relating to change speed gears with free run device, more particularly for power driven vehicles : en
  • US1956047A - Automatic train pipe connecter : en
  • GB409125A - Improvements in liquid fuel injection pumps : en
  • CA341090A - Weatherstrip : en fr
  • FR763304A - : fr
  • GB409262A - Improvements in or relating to axle-bearings for rail vehicles : en
  • FR763341A - Apparatus for bringing yarn in the elongated state to a machine such as a machine for covering this yarn with a coating : en fr
  • FR43345E - Method and device for transferring, clarifying and sterilizing liquids : en fr
  • FR763123A - Method and device for the service of remote control installations, at sound frequency : en fr
  • FR763249A - : fr
  • FR763087A - Improvements to iron and chromium alloys : en fr
  • FR763337A - Air or gas cooler for refrigeration or drying systems with artificial ventilation : en fr
  • AT137264B - Equipment on discharge vessels with a unidirectional electron beam. : de en
  • CA341154A - Telephone system : en fr
  • US1955775A - Apparatus for handling work pieces : en
  • US1956324A - Support for oil thieves and other sampling devices : en
  • USD92070S - Design for a typewriting machine : en
  • FR763221A - Automatic volume control device with noise cancellation : en fr
  • GB409135A - Emptying device for bathing-tubs or the like : en
  • DE595880C - Process for the preparation of halogen-substituted organic sulfonic acids or their salts : de en
  • US1956538A - Measuring resistance of distant grounds from alpha central office : en
  • DE596135C - Tensioning board for skins : de en
  • FR43331E - Advanced contact for electrical devices : en fr
  • FR763264A - Improvements to mining wagons or wagons or other : en fr
  • FR763083A - Process and installation for the production of overiodized seawater : en fr
  • USD92104S - Design for a merchandise display : en
  • US1955971A - Luminous discharge lamp : en
  • GB409035A - Improvements in display signs : en
  • GB409216A - Improvements in or relating to recording speedometers : en
  • GB409248A - Improvements in microscope stands : en
  • DE595890C - Process for the production of hard bodies for tools, in particular drawing dies, from mixtures, alloys or compounds of high-carbon metals or metalloids : de en
  • FR763145A - Heating device intended, in particular, to ensure the starting of diesel engines with a pre-ignition chamber : en fr
  • GB409063A - Improvements in and relating to liquid level indicators : en
  • GB409214A - Improvements in or relating to methods for the production of rubber threads or strands : en
  • DE595663C - Baking plate made of reinforced artificial stone : de en
  • DE595966C - Can not be dismantled quilt mounting frame : de en
  • DE596050C - Automatic safety gear for conveyor belts : de en
  • US1956078A - Transmission : en
  • US1956394A - Steam cabinet : en
  • GB409186A - Improvements in and relating to gear wheels : en
  • FR763039A - Improvements to molten glass pouring devices : en fr
  • DE596106C - Device for loading and stacking by means of conveyor belts : de en
  • GB409677A - Improvements in helical springs for heavy duty : en
  • CA341085A - Propelling system : en fr
  • FR763105A - New advanced household utensil for passing vegetables and fruits : en fr
  • FR763256A - Automatic advertising device : en fr
  • US1956337A - Electric fuse and fuse receptacle : en
  • US1956514A - Safety device on gas stoves : en
  • USD92096S - Design for a textile fabric or : en
  • US1955811A - Cutting mechanism for bag forming machines : en
  • US1956123A - Ventilating mechanism : en
  • AT137299B - Tanning device. : de en
  • FR763085A - Spring system for elastic wheels : en fr
  • FR763135A - Styled hairstyle for aviators, cyclists and motorcyclists : en fr
  • AT137282B - Device for determining the correction of the range and the lateral direction in the case of indirectly directed artillery pieces and machine guns. : de en
  • FR43326E - Distribution device for high speed engines : en fr
  • GB409017A - Improvements relating to electrical socket couplings : en
  • DE592231C - Device for generating anti-slip protection adaptable to vehicle tires of various sizes : de en
  • DE596183C - Housing for music and choral gyroscopes : de en
  • DE596172C - Cooling zone for continuous ovens with walking beam conveyor : de en
  • FR763059A - Sprayer, variable flow : en fr
  • FR763140A - Application of springs to wheelbarrows : en fr
  • DE595718C - Push button control for electric drive motors of work machines : de en
  • AT137367B - Coupling to connect the drive of the cable car with pull ropes. : de en
  • DE595971C - Folding top for vehicles, especially motor vehicles : de en
  • DE596160C - Device for pressing leather inlays into rubber heels : de en
  • GB409166A - Improvements in the manufacture of cement : en
  • US1955867A - Toasting and cooking apparatus : en
  • US1956006A - Colonic irrigator : en
  • GB409103A - Improvements relating to stoves for burning liquid fuel : en
  • US1955801A - Sound picture projector : en
  • FR763132A - : fr
  • GB409031A - Improvements in or relating to non-metallic resistors and the manufacture thereof : en
  • USD92119S - Design fob a toy : en
  • US1956202A - Ascending window blind : en
  • US1956364A - Expanding boring head : en
  • GB409181A - Improvements in and relating to the propulsion and steering of ships : en
  • CA341047A - Pliers : en fr
  • GB409087A - Improvements relating to automatic circuit-breakers : en
  • GB409234A - Improvements in or relating to supporting and feed devices for portable drilling machines and the like : en
  • GB409660A - Improvements in electric filter circuits : en
  • GB409268A - Improvements in or relating to signalling apparatus for motor vehicles : en
  • FR763187A - Rotary piston machine : en fr
  • US1956379A - Circuit continuing means : en
  • DE596217C - microscope : de en
  • DE595679C - DC excited relay for variable actuation voltage, especially for control purposes : de en
  • FR763294A - Electric furnace for melting glass : en fr
  • AT137366B - Device for blocking and releasing a freewheel mechanism built into a motor vehicle. : de en
  • AU1373633A - Improvements in and connected with hydraulic joints suitable for diving dresses or apparatus : en
  • CA341159A - Roll cleaning machine : en fr
  • US1956310A - Apparatus for the extinguishment of fire : en
  • CA341144A - Dump car : en fr
  • FR763317A - Diffuser with high indirect lighting : en fr
  • GB409313A - Improvements in or relating to steering means for trailer vehicles : en
  • GB409387A - Improvements in and relating to shirts and collars : en
  • DE596073C - Device that can be placed on the opening edge of transport cans for cooling milk in the can : de en
  • DE596161C - Milling and cleaning machine for shoemakers with filter drum : de en
  • DE596167C - screwdriver : de en
  • US1956158A - Counterbalance : en
  • US1956361A - Switch : en
  • US1956150A - Decorative eggshell covering : en
  • USD92061S - Design for a body for baby : en
  • US1956100A - Line casting slug length control : en
  • DE595799C - Flexible connection piece for the pit construction : de en
  • US1955759A - Razor blade sharpener : en
  • US1955771A - Display fixture : en
  • GB409130A - Improved refractory materials and methods of making the same : en
  • GB409261A - Improvements relating to automatic machines for the bulk weighing of flour and like materials : en
  • AT137354B - Bicycle locking gear for mowers with reciprocating blades. : de en
  • US1955950A - Method of treating fruit or other growing vegetable matter : en
  • US1956184A - Adjustable propeller : en
  • US1956386A - Hygrometer : en
  • FI15836A - He's on a motorcycle : en fi
  • GB409049A - Improvements in apparatus for dispensing measured quantities of liquid : en
  • FR763073A - Device for launching airplanes : en fr
  • FR763144A - Berth : en fr
  • GB409657A - Improvements in and connected with roofing and like tiles : en
  • FR763013A - Improvements to methods of precipitation of titanium compounds : en fr
  • FR763276A - Machine for cutting off wires or bars intended to be bent through their middle, in particular for the manufacture of crampons or other similar applications : en fr
  • FR43332E - Seaplane : en fr
  • GB409041A - Improvements relating to machinery bearings : en
  • GB409285A - Improvements in or relating to yarn-winding mechanism : en
  • FR763017A - Improvements to cables and electrical conductors : en fr
  • FR763220A - Process for the preparation of valuable hydrocarbons by catalytic treatment of carbonaceous materials using hydrogenating gases : en fr
  • FI15800A - Adjustment for the machine tool, which is automatically adjusted to measure the size of the machine tool, for the machine tool : en fi
  • FR763038A - Manufacturing process of insulating and decorative coatings : en fr
  • FR763126A - Improvements in centrifugal force casting of concrete objects : en fr
  • GB409333A - Method and apparatus for creating high temperatures by the combustion of liquid fuels composed of oil and water : en
  • FI15838A - Glidhjul : en fi
  • FR763047A - Device for lighting the water of swimming pools and ponds : en fr
  • DE596142C - Device for counting flat objects, especially printed matter : de en
  • DE596002C - Salt pan : de en
  • DE596136C - Method of making permanent waves : de en
  • DK48671C - Double-bladed soil scales for application on wheel cleaner inserts, so that the wheel cleaner can be used as a plow. : da en
  • FR763065A - Improvements to high frequency generator devices : en fr
  • FR763134A - Variable and reversible propeller control mechanism : en fr
  • GB409339A - Improvements in or relating to the manufacture of welding rods : en
  • DE596193C - Mold for die setting and line casting machines : de en
  • USD92101S - Design for a textile fabric or : en
  • FR763181A - Artificial cement stones and marble : en fr
  • FI15816A - Regulatory arrangements for central heating systems, specially designed for central heating systems : en fi
  • FR763182A - Method of manufacturing flap wheels of fabrics, used for abrasive treatments, polishing and the like : en fr
  • GB409213A - Improvements in or relating to rock drills : en
  • GB409224A - Taps for cutting screw threads : en
  • DE596159C - Process for the preparation of a highly concentrated fixing agent for photographic use : de en
  • FR763154A - Moistening mechanism for lithographic printing machines : en fr
  • GB409085A - Improvements in contacts for electric circuit breakers, switches, connectors and the like : en
  • FR763297A - Device for flexible pipes, especially for repairing holes or other defects in pipes for fire service : en fr
  • FR763352A - Method and device for the telegraphic transmission of write and image signals : en fr
  • DE596162C - Device for lubricating a wire rope during its manufacture : de en
  • AT137388B - Device for loading trolleys that are filled by belts, chain cups or the like. : de en
  • US1955884A - Combination range : en
  • US1956107A - Hose clamp : en
  • FR763139A - Hydraulic gear shift mechanism : en fr
  • GB409045A - Improvements relating to electric tramway or railway vehicles : en
  • US1956503A - Cutter chain : en
  • DE595962C - Lubricating device for the pistons of machines : de en
  • US1956417A - Clutch mechanism : en
  • US1956111A - Process for the production of acid disodium pyrophosphate : en
  • US1956170A - Apparatus for making sheet glass : en
  • DE596116C - Coin checker for telephone : de en
  • DK48674C - Machine for smoothing palm leaves and the like. : da en
  • GB409239A - Improvements relating to combined electricity supply and protection systems for operating colliery machines : en
  • FR763054A - Machine for resizing the outer surface of tires or the like : en fr
  • FR763255A - Horizontal directory with visible and superimposed notches : en fr
  • DE595936C - Suspension for motor vehicles : de en
  • US1956140A - Feeding device for sheets : en
  • US1956476A - Windshield regulator : en
  • US1955962A - Coal testing apparatus : en
  • FI15817A - Smoke hat : en fi
  • FR763305A - New suspender system : en fr
  • DE596004C - Process for the recovery of urea and thiourea pellets of the aromatic series : de en
  • US1956423A - Manhole construction : en
  • GB409134A - Process for preparing light sensitive layers on foils of regenerated cellulose : en
  • USD92078S - Design fob a bottle : en
  • US1956513A - Piston ring : en
  • FR763015A - Process for obtaining, by projection, colored light images and devices for their application : en fr
  • FR763152A - Electromagnetic light control apparatus for photographic sound recording : en fr
  • DE596046C - Laundry hold-down device : de en
  • US1956536A - Seam protecting means for cloth shears : en
  • DE583852C - Process for the preparation of trichlorobutyladipic ester acid : de en
  • FR763104A - Shock absorber with pressure gradation : en fr
  • GB409307A - Improvements in window envelopes and method of making same : en
  • FR763035A - New photographic developer and development baths including application : en fr
  • DE596005C - Safety device for electric rail vehicles : de en
  • USD92106S - Design for a spoon or article of : en
  • GB409097A - Apparatus for playing putting games : en
  • AT137347B - Seed drill. : de en
  • CA341006A - Bathing cap : en fr
  • US1955997A - Scooping and dumping hand truck : en
  • US1956472A - Endless chain : en
  • US1956497A - Drive for speed indicators : en
  • AT137280B - Process for flame cutting, welding and heating with an electric arc. : de en
  • US1955790A - Machine for fixing attache case locks and similar fastenings : en
  • US1956517A - Envelope : en
  • DE595605C - Train control with speed monitoring : de en
  • US1956427A - Flaked cereal beverage product : en
  • USRE19144E - Starting gear : en
  • AT137220B - Toddler clothes. : de en
  • AT137316B - Process for the production of new azo dyes. : de en
  • AU1482133A - Improvements in or relating to photographic flashlight lamps : en
  • US1956403A - Hydraulic system for transmission of pressure or motion : en
  • USRE19142E - hancock : en
  • US1955756A - Series and parallel switch : en
  • US1955793A - Treatment of cellulose derivatives : en
  • US1956077A - Liquid level control mechanism : en
  • CA341161A - Work decorating apparatus : en fr
  • AT137312B - Circulation filter for air purification. : de en
  • CA341008A - Speed gear : en fr
  • US1956219A - Clip or fastening device : en
  • CA341004A - Non-skid device : en fr
  • US1955761A - Winding machine : en
  • US1956433A - Brake with equalizer : en
  • DE596035C - Timer : de en
  • DE596282C - Device for melting down particles of easily oxidizable light metal, e.g. B. aluminum : de en
  • FI15834A - Glidskydd for Automobiler and liknande : en fi
  • FR763058A - Hydraulic jack : en fr
  • US1956374A - Telephone system : en
  • US1955802A - Manufacture of aromatic arylides : en
  • AT137353B - Embossing press. : de en
  • AT137262B - Keyboard-controlled transmitter for start-stop telegraph systems. : de en
  • US1956032A - Slide fastener for straps and the like : en
  • US1956273A - Electric lamp holder and the like : en
  • AT137361B - Device for hydraulic power transmission, in particular for braking devices in motor vehicles. : de en
  • CA341158A - Graining machine : en fr
  • US1955817A - Improved ice cream mold : en
  • GB409306A - Improvements in or relating to hot-water bottles and like containers for heating-fluid : en
  • US1956082A - Cream preparer : en
  • US1956331A - Buffing machine : en
  • US1955832A - Connecter : en
  • US1955918A - Medicated pad assembly and method of manufacturing same : en
  • US1956471A - Method of and apparatus for producing bimetallic strips : en
  • AT137241B - Friction clutch. : de en
  • DE595913C - Roll film camera with a device to compensate for the focus difference : de en
  • AT137393B - Line switch device for flat panel typewriters. : de en
  • CA341173A - Thread twisting apparatus : en fr
  • US1956493A - Telephone system : en
  • US1955803A - Printing device : en
  • US1956371A - Telephone system : en
  • US1956177A - Snap flask : en
  • US1956468A - Bearing manufacture : en
  • CA341126A - Oil burner : en fr
  • AU1478233A - Improvements in and relating to ice cream scoops and the like : en
  • US1956120A - Package inverting device : en
  • US1956507A - Threshing machine adjustable sieve : en
  • AT137337B - Hollow aircraft support deck with auxiliary support wings that can be pushed in and out at both ends. : de en
  • CA341137A - Buttonhole sewing machine : en fr
  • CA341024A - Molten material processing : en fr
  • US1955800A - Acoustic device : en
  • USD92118S - Design for a measuring spoon : en
  • DE596006C - Tube amplifier with feedback : de en
  • US1956051A - Pivotally supported gearing : en
  • DE596225C - Roller shutter for photographic cameras : de en
  • AT137204B - : de en
  • DE595940C - Device for remote control of electrical apparatus, in which a pointer or arm is movably arranged over a plurality of control contacts : de en
  • GB409305A - Improvements in and relating to tables : en
  • US1955747A - Tobacco pipe : en
  • US1956114A - Filling feeler device for change-box looms : en
  • AT137230B - Sootblower. : de en
  • FI15808A - Sammanhängande tillslutnings- och bäranordning för paket : en fi
  • AT137323B - Process for the production of a highly porous, fireproof insulation and building material and device for its implementation. : de en
  • US1955869A - Apparatus for feeding predetermined different weights of molten glass : en
  • US1956414A - Brake head and shoe assembly : en
  • DE595861C - Safety device, especially for blast furnace gas lines : de en
  • DE596155C - Milling device for paper stock : de en
  • US1955875A - Signaling system : en
  • DE596108C - Umfuehrungseinrichtung for iron strips in roller lines : de en
  • DK48661C - Roller cover for Motor Vehicles. : da en
  • FR763198A - Valve refinements : en fr
  • GB409176A - A device for cutting paper or the like with an irregularly serrated cut : en
  • AT137265B - Motor starter influenced by the foot. : de en
  • AT137245B - Lubricator for chains. : de en
  • DE595908C - Insert shakers for packs of goods : de en
  • DE595911C - Switch-on and switch-off device for the drive current, especially for electrically powered speaking machines : de en
  • DE595964C - Wrought iron, double-walled, enamelled vessel : de en
  • DK48670C - Device by Systems Serving to Regulate the Speed of Movement of Sound Films Under Writing Down or Reproduction of Sounds. : da en
  • USD92057S - Design for a game board : en
  • US1956195A - Cushion car wheel : en
  • US1956430A - Reversing switch : en
  • DE595882C - Circuit arrangement for telephone stations in hand-operated telephone systems, both of which the conversation connections are initiated after coin insertion : de en
  • DE595892C - Device on motor vehicles with air-cooled engines, in particular motorcycles, for utilizing the heated cold air : de en
  • DE596105C - Process for adding quinine salts and other blue-black developing compounds which tend to form precipitates in the developer : de en
  • US1955809A - Safety box : en
  • US1956222A - Fuse for projectiles : en
  • US1956459A - Apparatus for separation of dry materials : en
  • DK48654C - Sheet pile wall element of Iron, Concrete or other suitable Material. : da en
  • DE596054C - Pliers-like device for connecting electrical conductors : de en
  • US1956157A - Flow line : en
  • AT137329B - Process for the preparation of aromatic oxyoxo compounds. : de en
  • FR763375A - : fr
  • US1955846A - Blowpipe : en
  • US1956167A - Means and method of photographically recording electrical impulses : en
  • USD92117S - Design for a padlock : en
  • AT137227B - Multi-level twisting machine. : de en
  • AT137294B - Knives for meat grinders. : de en
  • FR763261A - Contouring device : en fr
  • CA341021A - Vehicle pushing device : en fr
  • GB409012A - Improvements in arrangements for supplying electric current to optical sound recording or reproducing systems : en
  • DE595920C - Clamping device for the firing pin of automatic firearms with longitudinally movable bolt : de en
  • DE596115C - Holder for a piston-vibrating diaphragm of acoustic devices, which is formed by one or more curved springs following the edge of the diaphragm : de en
  • CA341016A - Manifolding book : en fr
  • USD92088S - Design for a fountain brush : en
  • FR763208A - Stretch Yarn Testing Method and Apparatus : en fr
  • GB409292A - Improvements in, or relating to, automatic brakes for use in connection with clockwork-driven and similar toy or miniature vehicles : en
  • GB409328A - Improvements in and relating to gas burners : en
  • US1955861A - Process for producing lubricants : en
  • US1955899A - Method and system for communication by television : en
  • US1955843A - Nose guard and method of making the same : en
  • US1955929A - Impeller : en
  • US1956086A - Safety flushing apparatus : en
  • FR763252A - Heavy oil burner : en fr
  • AU1440533A - Colour photography : en
  • DE595737C - Mobile device for looking for faults in a long electrical conductor, especially in laid railroad tracks : de en
  • DE595745C - Device for opening and closing elevator doors : de en
  • DK48667C - Artificial Eye for Dolls or similar. : da en
  • FI15792A - Sätt att rosta sulfidiska Malmer : en fi
  • FR763166A - : fr
  • DE596229C - Crawler vehicle mounted in three points with hydraulic support devices : de en
  • FR763082A - Device for removing dust deposits from the walls of electrostatic cleaners : en fr
  • FR763345A - Method and tools for closing the tubes of steam boilers of the field type and product obtained : en fr
  • US1956276A - Hoof moistener : en
  • GB409228A - Improved warp stop motion for looms : en
  • FR43337E - Improvements to electrically serviced clocks : en fr
  • US1956521A - Protector for the fluid supply pipes of agitating apparatus : en
  • DE596082C - Steering device for motor vehicles : de en
  • US1956354A - Structural element : en
  • US1955876A - Coupling hook mechanism : en
  • FR43328E - Advanced training in arc welding transformers : en fr
  • FR763253A - Lubricating device for rings and sliders of continuous spinning and twisting looms : en fr
  • FR763325A - Improvements relating to telephone booths : en fr
  • US1956153A - Moving stairway : en
  • GB409206A - Apparatus for the distillation of solid carbonisable materials : en
  • DE596143C - Collar and cufflink : de en
  • DE596158C - Device for electrical remote release of a photographic shutter : de en
  • US1956431A - Article attaching machine : en
  • AT137341B - Tobacco leaf transfer device for cigar machines. : de en
  • CA341014A - Heating furnace : en fr
  • FI15793A - Hand plow for snow removal : en fi
  • DE595914C - Insert containers for devices for generating foam for fire extinguishing purposes : de en
  • GB409325A - Golf club shafts : en
  • US1955840A - Method of coating or impregnating fabric with rubber : en
  • GB409700A - Improvements in piston skirt expander : en
  • US1956444A - Collapsible crate and box : en
  • DE595950C - Ladder for flattening traveling wave faces : de en
  • FR763021A - Gas pressure magazine, for machine guns or others : en fr
  • CA341147A - Armour plate : en fr
  • FR763016A - Manufacture of intermediate products for dyes : en fr
  • US1955952A - Method for pouring glass : en
  • DE596129C - Automatic reversing device for water gas systems or other gas generators working with switching : de en
  • DE596204C - Mercury vapor lamp burning under atmospheric pressure : de en
  • DE595945C - Removable clamping roller clutch intended for office printing machines : de en
  • US1956544A - Electric current rectifier : en
  • US1956126A - Dynamic balance calculator : en
  • GB409259A - Improvements in and relating to axle boxes : en
  • US1956067A - Thermostatic device : en
  • US1956524A - Aquarium : en
  • US1955820A - Lower partition element for milk bottle cases : en
  • US1956122A - Method of producing multicolor photographic reproductions and cinematograph films : en
  • USD92059S - Design for a roulette board : en
  • US1955978A - Method of ore separation : en
  • FR763149A - Improvements to rubber vulcanization processes : en fr
  • DE596121C - Device for automatic starting and synchronization of AC-DC single armature converters : de en
  • DE596153C - Scissors for cutting up miniature carriers : de en
  • GB409006A - Improvements in calculating apparatus for calculations relating to statistics : en
  • GB409025A - Improvements relating to electric cut-outs : en
  • GB409253A - Improvements in and relating to sockets for electric lamps : en
  • DE596247C - Damping device for an automatic auxiliary power clutch of motor vehicles : de en
  • FR763202A - Packaging for the presentation of granular or powdered products : en fr
  • FR763377A - : fr
  • GB409059A - Improvements in and relating to propellers and the like for air and marine craft : en
  • US1956441A - Method of and compound for coating tennis racket strings : en
  • FI15833A - Device for pumps : en fi
  • FR43333E - TV devices : en fr
  • DE596184C - Device for dosing reagents for water softening systems : de en
  • US1955908A - Method and apparatus for applying web coverings to strands : en
  • FR763042A - New man-back advertising system : en fr
  • GB409157A - Improvements in the production of peat baths : en
  • FI15803A - Anordning vid elektriska wattenuppvärmningsapparater av den neddoppade elementtypen : en fi
  • GB409256A - Improvements in and relating to elastic fluid generators : en
  • DE596203C - Device for converting an open electrical machine into a rain-protected or closed machine : de en
  • US1956542A - Key fastener : en
  • DE595811C - Galvanic belt (tape, bandage) with flat electrodes : de en
  • DE595960C - Electric heating for mass cylinders of injection machines for plastic masses : de en
  • FR43334E - Spray gun for paints and other liquids : en fr
  • FR763185A - Electronic lamp : en fr
  • US1956401A - Heating furnace for bands and wires : en
  • CA341051A - Stocking knitting machine : en fr
  • AT137238B - Chain. : de en
  • AT137234B - Machine with rotating piston. : de en
  • CA341128A - Undergarment : en fr
  • AT137251B - Metal vapor discharge vessel with several anodes and control electrodes. : de en
  • US1955723A - Beverage refrigerating system : en
  • US1955754A - Fluid flow indicator : en
  • US1956236A - Bearing : en
  • US1956512A - Metal cask : en
  • CA341031A - Wire cloth joining method : en fr
  • CA341179A - Railway truck : en fr
  • US1956070A - Refrigerator : en
  • US1956501A - Curtain rod holder : en
  • CA341171A - Tire valve stem bending tool : en fr
  • AT137239B - Device for cleaning steam. : de en
  • AT137229B - Process for making worn or faulty metal parts of machines, apparatus, tools, etc., dimensionally accurate and usable again. : de en
  • US1956320A - Electric lamp socket shell : en
  • CA341182A - Railway truck : en fr
  • CA341018A - Flexible pocket receptacle : en fr
  • CA341150A - Circuit breaker : en fr
  • US1955813A - Device for driving bands : en
  • US1956299A - Truss : en
  • AT137380B - Device for burning gas-rich fuels. : de en
  • US1956424A - Flaked vegetable tissue for extraction : en
  • AT137398B - Pneumatic piano mechanics. : de en
  • US1956452A - Golf practicing device : en
  • US1956209A - Method of capping containers and product thereof : en
  • US1956268A - Gas pilot light : en
  • AT137206B - Process for the production of matt-glossy rayon. : de en
  • US1955955A - Submersible prime mover : en
  • US1956223A - Fuse for projectiles : en
  • USD92091S - Design for a textile fabric : en
  • AT137326B - Process for coloring silver images. : de en
  • USD92062S - Design for a toaster or like article : en
  • FR43323E - Door handle, especially for motor cars : en fr
  • FR763133A - Automatic pin : en fr
  • FR43338E - Improvements to lighting gas meters : en fr
  • FR763391A - : fr
  • GB409077A - Improvements in devices for testing self propelled vehicles : en
  • FR763219A - Container for toilet creams and other pasty materials : en fr
  • GB409340A - Improvements in or relating to universal rolling mills : en
  • US1956281A - Fluid meter : en
  • US1956454A - Piston expander : en
  • DE596120C - Method and device for restarting a single armature converter system : de en
  • US1955970A - Flat-bar knitting machine and the production of fabrics thereon : en
  • US1956307A - Apparatus for decorating confections : en
  • US1956060A - Curb service tray : en
  • US1956516A - Wiper arm mounting : en
  • FI15813A - Hatch device for baking and baking ovens with pull-out grate : en fi
  • FR763150A - Vehicle body : en fr
  • FR763308A - : fr
  • US1956081A - System for correcting sound records : en
  • US1956488A - Screen for cotton cleaners : en
  • FR763026A - Glass roof automobile body : en fr
  • GB409279A - New or improved switching or control arrangements for use in connection with toy vehicles, mechanical toys and the like : en
  • US1955972A - Illuminated telephone dial : en
  • US1956318A - Chuck : en
  • DE596018C - Method for pouring glass : de en
  • FI15843A - Procedure and machine for making paper bags and such product : en fi
  • GB409033A - Improvements in or relating to bearings : en
  • DE596040C - Process for the production of viscous oils : de en
  • FR763342A - Switch for inrush and signaling currents : en fr
  • GB409036A - Improvements in and relating to spark ignition circuits for internal combustion engines : en
  • AT137295B - Set up on sports strollers. : de en
  • US1956110A - Machine tool : en
  • DE595943C - Metal drainage tap arranged in melting kettles for machines for casting stereotype plates and back casting of galvanos : de en
  • CA341074A - Variable speed drive : en fr
  • GB409142A - Improvements in and relating to arc quenching circuit breaking apparatus for alternating current : en
  • GB409139A - Improvements in furnaces for the heat treatment of cement and other materials : en
  • GB409286A - Improvements in or relating to control-devices for mechanically adjustable tuning apparatus of wireless receivers : en
  • AU1140933A - Improvements in flushing apparatus for sanitary andother purposes : en
  • CA341134A - Contact mass regenerating apparatus : en fr
  • CA341204A - Textile machinery : en fr
  • US1955753A - Machine for operating upon the soles of shoes : en
  • US1956297A - Furnace regulator : en
  • AT137260B - Mosaic electrode. : de en
  • AT137376B - Automatic control device for gas-fired liquid heaters. : de en
  • FR763004A - Cold and dry sterilization process : en fr
  • GB409318A - Improvements in and connected with scaffolding and similar light structural work : en
  • DE595952C - Device for automatic starting and synchronization of AC-DC cascade converters : de en
  • FR763057A - Call converter for four-wire circuits : en fr
  • FR763183A - Method and device for manufacturing window sachets and cones : en fr
  • GB409112A - Improvements in and relating to float valves for cisterns and the like : en
  • GB409673A - Improvements in or relating to the driving mechanism of agricultural machines : en
  • DE595840C - Process for the correct classification of goods with changing moisture content : de en
  • DE596030C - Impact sound transmitter : de en
  • DK48655C - Method and Device for Making White Cement. : da en
  • GB409144A - Improvements in ribbon attachments for typewriters : en
  • US1955993A - Production of silhouettes for composite motion pictures : en
  • US1956053A - Rubber-bonded asbestos product and method of making : en
  • DE595774C - Process for the pretreatment of gases to be cleaned : de en
  • DE596124C - Electrical apparatus in which the heating parts are embedded in an insulating material consisting mainly of quartz : de en
  • GB409161A - Feed-off-arm sewing machine : en
  • GB409293A - Improvements in or relating to the manufacture of welding rods : en
  • CA341102A - Primary punching holding means : en fr
  • US1956435A - Gas blow torch : en
  • FR763069A - Improvements to the layout of the shaft lines of ships whose propellers are moved by means of a speed reducer : en fr
  • FR763129A - Sewing machine : en fr
  • US1956178A - Hand operated metered fluid pump : en
  • FR763195A - : fr
  • GB409152A - Improvements in or relating to power transmission mechanisms : en
  • GB409058A - Cleaning and polishing preparations : en
  • FR763269A - Dice Game Improvements : en fr
  • GB409053A - Improvements in the manufacture of absolute alcohol : en
  • US1956393A - Electric signaling device : en
  • GB409150A - Improvements in or connected with reinforced concrete roofs, floors, ceilings and the like : en
  • DE596080C - Harness for draft, carrying and riding animals with sponge rubber padding : de en
  • DE596206C - Process for the operation of an electrical discharge tube which is expediently used to emit light, the discharge of which takes place in the vapor of a substance that is solid or pulpy at room temperature : de en
  • US1955733A - Flow control fitting : en
  • US1956052A - Gaseous fuel control system : en
  • FR763226A - Floor with sound insulation : en fr
  • GB408993A - Improvements in optical glasses : en
  • DE595816C - Handle for cups, vessels etc. made of plastic using the pressing process : de en
  • GB409263A - Automatic brakes for preventing uncontrolled starting of vehicles : en
  • GB409205A - Improvements in and relating to electrical equipment for motor vehicles : en
  • US1956525A - Method of purifying hydrocarbon oil : en
  • USD92086S - Design for a combination cigarette : en
  • USD92056S - Design for a textile fabric : en
  • AT137288B - Drawing mandrel. : de en
  • AU1223033A - Flanging apparatus particularly suitable for forming outturned flanges at the ends of sheet metal drums : en
  • CA341072A - Stamping element : en fr
  • US1955984A - Artificial board and method of forming the same : en
  • US1955751A - Track for tracklaying vehicles : en
  • US1956328A - Piston expander : en
  • US1956477A - Shaving brush : en
  • US1955892A - Artificial leather : en
  • DK48664C - Reading device for fixed Radio bearing devices with mechanical Radiation correction. : da en
  • DE595852C - Device for regulating the cooling water flow by a thermostat, especially for internal combustion engines : de en
  • US1955988A - Device for retaining neckties in place : en
  • DE595957C - Seat cleaning device : de en
  • DE596241C - Process for the production of fabrics which are impermeable to dichlorodiaethyl sulfide and corresponding substances : de en
  • US1956224A - Ladle : en
  • US1955732A - Lubricating installation and apparatus : en
  • US1955831A - Connecter : en
  • US1955826A - Automatic fire door : en
  • US1956280A - Advertising device : en
  • CA341061A - Transmission mechanism : en fr
  • US1956021A - Railroad crossing and frog : en
  • US1956185A - Illuminated sign : en
  • US1956135A - Closure for metallic containers and the like : en
  • US1955722A - Method of separating sulphur from sulphur dioxide : en
  • US1956518A - Rear view mirror for folding windshield stanchions : en
  • AT137202B - Swinging shield. : de en
  • US1956259A - Process of making gas : en
  • CA341191A - Electrical coil manufacture : en fr
  • AU1473733A - Improved method of and apparatus for producing motion pictures : en
  • CA341089A - Compressor : en fr
  • US1956030A - Production of coloring matters containing nitrogen : en
  • US1956335A - Jacquard card punching machine : en
  • US1955925A - Tractor and auxiliary apparatus : en
  • US1956475A - Blank feeding mechanism : en
  • USD92115S - Design for a flower holder : en
  • GB409221A - Improvements in or relating to cathode ray tubes : en
  • AT137297B - Device for cutting out the lids of cans. : de en
  • CA341160A - Rotary mould mechanism : en fr
  • CA341093A - Ferrule clinching machine : en fr
  • FR763287A - Improvements to motion picture projectors using centrally perforated films for endless film projection : en fr
  • DE596024C - Floatless carburetor : de en
  • US1956022A - Automatic handling mechanism for storage battery panels : en
  • US1956534A - Sealed terminal for insulated cables : en
  • FR43315E - Muzzle breech : en fr
  • DE596252C - Device for applying plastic sealant to food cans and other metal lids : de en
  • DE596001C - Process for coking lean coal : de en
  • DE596286C - Slide rule : de en
  • FR763200A - Welding material : en fr
  • CA341019A - Welding electrode : en fr
  • CA341096A - Photo-electric cell oscillating circuit : en fr
  • AT137305B - Aluminum alloy. : de en
  • US1955974A - Curved needle chain stitch sewing machine : en
  • US1956007A - Earth moving device : en
  • AT137309B - Process for making a durable, dry dough acidifier. : de en
  • AT137224B - Gear winch. : de en
  • AT137248B - Self-tensioning belt connection. : de en
  • CA341162A - Luminous tube sign : en fr
  • FR763112A - Process for degreasing opotherapeutic, medicinal or food products, without the use of chemical solvents : en fr
  • CA341107A - Refrigerator valve : en fr
  • CA341114A - Carton with lining : en fr
  • CA341177A - Heat exchanger : en fr
  • FI15798A - Generator- eller förstärkarkoppling : en fi
  • US1956215A - Container closure : en
  • CA341039A - Vehicle wheel lubricating device : en fr
  • US1955940A - Network protector : en
  • US1956447A - Mechanical infinitive variable speed transmission : en
  • US1956541A - Delivery mechanism for printing machines : en
  • FR763062A - New process for the production of lead oxides and analogous oxides : en fr
  • GB409211A - Improvements in liquid fuel burners : en
  • DE595792C - Water-cooled hollow roller : de en
  • US1955965A - Fifth wheel construction : en
  • US1956017A - Method of indirectly producing color photographs : en
  • US1955838A - Draft gear and car construction : en
  • US1955862A - Process for destructive hydrogenation of heavy hydrocarbon oils : en
  • US1956390A - Air conditioner and compressor : en
  • AU1221533A - Improved tennis racket : en
  • US1956012A - Method of making alpha receptacle closure : en
  • AT137250B - Measuring instrument. : de en
  • USD92076S - Design for a textile fabric or : en
  • CA341186A - Bearing surface : en fr
  • AT137270B - Method for connecting parts of beams or similar structural elements that are at an angle to one another. : de en
  • US1956090A - Hair roller : en
  • US1956314A - Decorated laminated material and method of producing same : en
  • FR763331A - Outboard motor and device for securing it to the boat : en fr
  • US1956125A - leister : en
  • CA341012A - Marine engine plant : en fr
  • CA341027A - Vapour absorption device : en fr
  • US1956142A - Broom and mop adapter : en
  • GB409197A - Improvements in or relating to fixing devices for cylinders : en
  • US1956080A - Curtain display frame : en
  • CA341060A - Journal bearing lubrication : en fr
  • CA341100A - Ultra-violet lamp : en fr
  • FR763240A - Rotary switch : en fr
  • FR763251A - Improvements to installations for burning liquid fuel : en fr
  • GB409196A - Process for the separation of liquids containing easily atomised fat particles : en
  • DE596150C - Time-limited flushing device that closes automatically by spring force : de en
  • US1956339A - Electromechanical lamp : en
  • CA341178A - Railway truck spring : en fr
  • FR763165A - : fr
  • GB409218A - Improvements in or relating to resistance devices for use in connection with indicating or recording instruments : en
  • DE595925C - Process for the production of a porous gypsum mass : de en
  • DE596083C - Strip-shaped glare protection for the driver of a motor vehicle : de en
  • FR43319E - Prior payment order transmitters : en fr
  • GB409162A - Improvements in or relating to manifolding material : en
  • DE596093C - Process for refining and regenerating naturally occurring substances containing silica : de en
  • FI15819A - Sätt fv utvinning av svavel ur metallsulfidförande material : en fi
  • FI15824A - Apparat for sammanbuntning av Timmer : en fi
  • FR763151A - : fr
  • FR763318A - Improvements to electrical circuits associated with cathode ray tubes : en fr
  • US1956116A - Window shade : en
  • GB409241A - Improvements in or relating to portable frames or lights for horticultural and like purposes : en
  • GB409288A - Improvements in or relating to the design of petrol pumps : en
  • FR763006A - Semi-automatic loading drum trolley that can be transformed into a trolley with tipper or wheelbarrow : en fr
  • FR763079A - Buzzer : en fr
  • GB409264A - Improvements in and relating to paper containers : en
  • DE596075C - Glue ring for fruit trees or the like. : de en
  • DE1298215U - : de en
  • FR43301E - Automatic telephone device calling the fire brigade in case of fire or "police assistance", in case of burglary : en fr
  • GB409075A - Improvements in and relating to electric retractive switches with delayed return : en
  • GB409235A - Improvements in electric lamps : en
  • GB409280A - Improvements in the insulation of electric cables : en
  • US1955968A - Front end construction for vehicles : en
  • US1956341A - Counterbalancing device : en
  • US1956449A - Spindle swing for spinning machines : en
  • US1956317A - Alarm system : en
  • FI15830A - Refunds and renegotiation for special processing of cellulose and fats : en fi
  • US1955949A - Machine for placing sealing caps on bottles : en
  • US1956115A - Display stand : en
  • US1955780A - Process and apparatus for producing pure hydrogen : en
  • AT137348B - Ski binding. : de en
  • CA341155A - Graining process : en fr
  • DE596199C - Oil switch with several interruption points in series : de en
  • US1955853A - Liquid separator : en
  • US1956147A - Pipe handling apparatus : en
  • US1956176A - Opaque glass : en
  • FR763216A - Advanced traction agricultural sprayer system : en fr
  • FR763237A - Process for the preparation of amino acids from materials containing keratin : en fr
  • FR763314A - Advanced coffee maker : en fr
  • US1956442A - Coating compositions : en
  • US1956173A - Mounting for mirrors : en
  • US1956463A - Method and apparatus for the disposal of sewage : en
  • USD92099S - Design for a hinge : en
  • FI15805A - Procedure for preparing a red dye by staining a base substance such as clay with red iron oxide : en fi
  • GB409124A - Improvements in the strengthening of furs : en
  • US1955864A - Beverages and beverage materials and the preparation thereof : en
  • DE596048C - Sheets of paper or fabric with a sensitive layer for duplication : de en
  • GB409172A - Improvements in and relating to fusible electric cut-outs : en
  • DE595873C - Pendulum hoe : de en
  • USD92083S - Design fob a textile fabric ob : en
  • US1955941A - Hair drying machine : en
  • GB409102A - Improvements relating to devices for indicating and measuring the level of liquids : en
  • GB409190A - Improvements in and relating to mercury vapour arc apparatus : en
  • US1956049A - Switch : en
  • GB409030A - Improved manufacture of high-molecular oxygen and thio ethers : en
  • GB409155A - Improvements in or relating to combined plug-and-socket plug members and adapters for electric circuits : en
  • DE595999C - Tamping tool for brushwood tamping machines : de en
  • US1956226A - Display case : en
  • AT137374B - Rooster. : de en
  • AU1222133A - Improvements in and relating to means for use in dispensing beverages : en
  • FR763011A - Stripper divider for agricultural mower : en fr
  • FR763109A - Ink supply mechanism for inking units, in particular for typewriter ribbons and other type machines : en fr
  • US1955998A - hydrogenation peoduct from : en
  • US1956228A - Flat bed cutting and creasing press : en
  • US1955788A - Transmission network : en
  • US1956233A - Tipped tool and working implement : en
  • US1955808A - Combination tag feeding and cutting mechanism : en
  • US1955848A - Abrasive and holder therefor : en
  • DE596169C - Device for brushing sheet metal, in particular thin sheet metal : de en
  • US1956084A - Desk set mounting : en
  • DE595915C - Drive of lifting screws by means of a fan : de en
  • DE596086C - Device for quickly changing the running wheels of motor vehicles : de en
  • US1955979A - Method of ore separation : en
  • US1955981A - Method of casting metal fixtures on glass articles : en
  • US1956282A - Fluid meter : en
  • US1955792A - Garment hanger : en
  • US1956450A - Cotton moistening device : en
  • US1956522A - Lathe driving mechanism : en
  • AT137277B - Wash basin support to be attached to the water pipe spout. : de en
  • US1956402A - Absorption refrigerating apparatus : en
  • FR43312E - Door handle, especially for motor cars : en fr
  • FR763010A - Jacquard harness mounting device for weaving velor and double piece rugs : en fr
  • GB409315A - Improvements in or relating to abrasive materials and methods of making them : en
  • GB409327A - Improvements in and relating to shirts and collars : en
  • DE595926C - Device for filling lard and other fats : de en
  • DE595697C - Ramming hammer with variable air pressure, in which one working cylinder contains a working piston and another cylinder contains a bear : de en
  • FI15794A - Fertilization rate for the production of pulp for the production and distribution of the bulk of the pulp : en fi
  • US1955745A - Receptacle : en
  • US1955926A - Means for shuffling cards : en
  • FR763211A - Reproductive apparatus with stencil, stencil for its application and support box for said apparatus : en fr
  • GB409192A - Improvements relating to fire-extinguishing equipment : en
  • CA341092A - Viscose cellulose : en fr
  • GB409108A - Improvement in direction indicator switches for automobiles : en
  • US1955770A - Universal camera mount : en
  • US1956312A - Elevator and conveyer : en
  • US1956252A - Road marking device : en
  • US1956294A - Knitting machine with yarnwrapping fingers : en
  • DE595923C - Process for the production of hollow bodies closed on all sides or on five sides on extrusion presses : de en
  • DE596180C - AC magnet with movable armature : de en
  • FR43340E - Base for power line poles and other applications : en fr
  • GB409265A - Process for producing acetylene and polymerics of the same and soot : en
  • GB409119A - Improvements in or relating to umbrellas, sunshades and the like : en
  • AT137364B - Automatic coupling for trailers of motor vehicles. : de en
  • DE595918C - Writing board with protective plates on both sides : de en
  • FR763102A - : fr
  • GB409054A - Improvements in or relating to pick up devices for gramophones and like instruments also applicable for recording sounds : en
  • FR763270A - Method and device for construction : en fr
  • GB409028A - Improvements in valve boxes for pumps : en
  • GB409120A - Improvements in and relating to the production of hydraulic cement : en
  • GB409193A - Improvements in or relating to radio and like receivers : en
  • AT137243B - Double-walled, heat-insulating vessel. : de en
  • US1956155A - Moving stairway : en
  • AT137281B - Connection fitting for pressure difference meter. : de en
  • US1955932A - Crusher pit : en
  • US1956201A - Guard for controlling arm movements in boxing tuition : en
  • AT137363B - Flexible universal joint coupling. : de en
  • AT137372B - Bung lock for metal containers. : de en
  • US1956010A - Double acting check valve : en
  • DE595992C - Separator for grainy and fine goods, especially for coal : de en
  • DE596011C - Double-T-shaped flat wedge for holding together sheet metal packages for electrical machines : de en
  • FR763128A - Shell molding machine : en fr
  • GB409302A - Improvements in and relating to apparatus for the production and reproduction of sound : en
  • US1956397A - Multiple channel transmission control : en
  • FR763267A - Installation of electric cables with automatic oil supply : en fr
  • AT137350B - Toy. : de en
  • AT137219B - Remote control device. : de en
  • CA341125A - Oil burner : en fr
  • AT137291B - Lock, especially for briefcases u. like : de en
  • US1955821A - Ceramic process : en
  • US1956508A - Nondirigible aircraft : en
  • DE595863C - Image transmission method in which the frequency generated by interrupting the scanning beam is used for synchronization : de en
  • AT137322B - Method for concentrating aqueous formic acid. : de en
  • US1956013A - Cash register : en
  • US1956045A - Fibrous web for impregnation purposes : en
  • CA341188A - Stereotype matrix making machine : en fr
  • DE595726C - Device for cleaning clothes, fabrics, blankets or the like with a body that generates electricity when there is friction : de en
  • FR763060A - Spool holder and its accessories : en fr
  • FR763100A - Coupling device of tractor and trailer in motor vehicles : en fr
  • CA341045A - Door : en fr
  • AT137254B - Liquid switch. : de en
  • CA341009A - Fluid pressure measuring device : en fr
  • AU1431733A - Thermal and sound insulating material and process of manufacturing same : en
  • GB409661A - Means for locking the steering control means of motor and other vehicles : en
  • AT137240B - Method and device for achieving a constant compression pressure in the engine of a crankless engine compressor provided with an additional gas buffer space. : de en
  • FR763327A - Shaving water : en fr
  • GB409179A - Improvements in or relating to photographic cameras with telemeters : en
  • FI15815A - Värmeradiator enligt slutet cellystem för direkt avgivande av strålningsvärme : en fi
  • FR763103A - Improvements to automotive tractors and trailers : en fr
  • DE595878C - Trash rack cleaner with a cleaning rake pivoted on the side carriage : de en
  • GB409070A - Identification devices for umbrellas, sunshades and similar articles : en
  • US1955954A - Back-lash compensator : en
  • AU1224833A - An improved kerosene gas burner : en
  • GB409160A - Feed-off-arm sewing machines : en
  • DE595927C - Device on packing machines for cigarettes : de en
  • GB409133A - Improvements in wing lift system for aircraft : en
  • CA341194A - Hosiery knitting machine : en fr
  • FR763248A - Further training in sewer construction : en fr
  • FR763066A - Improvement in the condensation of synthetic resins : en fr
  • FR763146A - Improvements in connection sleeves for pipes : en fr
  • US1955737A - Art of welding : en
  • FR43320E - Purification process for waste water laden with organic matter : en fr
  • US1956486A - Stop mechanism for looms : en
  • FR763284A - Process of processing coconut fibers : en fr
  • GB409296A - Improvements in or relating to automatic or semi-automatic telephone or like exchange systems : en
  • GB409008A - Improvements in or relating to the manufacture of cellulose nitrate : en
  • GB409336A - Improvements in stripping dyeings prepared with vat dyestuffs : en
  • DE596026C - Control of organs to be moved rhythmically, especially the inlet and outlet valves of deflagration chambers : de en
  • GB409143A - Improvements in or relating to indicating apparatus such as clocks, barometers, meters and the like : en
  • FR763125A - Solid post or massive post strip for prosthetic tooth inserts, and insert fitted with this post : en fr
  • US1956413A - Impulse summation apparatus : en
  • GB409037A - Improvements relating to the delivery of goods to house doors and the like : en
  • US1955735A - Safety hub cap : en
  • US1956332A - Spark control device for internal combustion engines : en
  • FR763164A - New resinous compositions, derived varnishes, and their preparation processes : en fr
  • GB409083A - Improvements in or relating to scrolls or worms for use in driving worm wheels : en
  • US1956188A - Hydraulic brake and cooling means for hoisting drums : en
  • USD92072S - Design for a textile fabric or : en
  • FR763310A - Support rod for curtains, sliding blinds or others : en fr
  • GB409159A - Feed-off-arm sewing machine : en
  • FR763283A - Collar device attached to the shirt and comprising a break forming a butterfly tie : en fr
  • FR763306A - Electrical devices, in particular for checking electrical circuits : en fr
  • US1956257A - Hair curling device : en
  • US1956359A - Centrifugal governor : en
  • USRE19147E - Bab plate or rail-joint bar : en
  • DE596062C - In the longitudinal direction adjustable, removable device for holding objects of use on the inside of the walls of containers, especially suitcases : de en
  • FR763319A - Improvements in the manufacture of yarns using continuous filaments by spinning operations : en fr
  • GB409093A - Improvements relating to domestic wash boilers : en
  • GB409132A - The production of vinyl compounds : en
  • GB409284A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • US1955774A - Making combustible gas and converting hydrocarbon oils : en
  • DE596088C - Method for producing a mouthpiece insert strand : de en
  • FI15814A - Furnace door : en fi
  • DE596114C - Process for the production of curable synthetic resins : de en
  • DE596198C - Impression button switch with contact slide that can be moved back and forth perpendicular to the movement of the push button : de en
  • FI15802A - Elektriskt urladdningsrör : en fi
  • GB409314A - Improvements in or relating to the production of hydrated lime : en
  • US1956105A - Siren : en
  • USD92108S - Design for a textile fabric or : en
  • AT137246B - Friction clutch operated by force, especially for motor vehicles. : de en
  • CA341003A - Film adhesion preventing method : en fr
  • US1955738A - Method of dispersing pigments : en
  • US1955863A - Electro-therapeutic and mechanical vibratory device : en
  • US1956478A - Restraining device : en
  • US1955996A - Cooled furnace wall : en
  • US1956498A - Exercising apparatus : en
  • DE596069C - Zuendholzausgabe : de en
  • GB409055A - Improvements in the purification of sulphur : en
  • US1956208A - Capping machine : en
  • US1956387A - Broiler : en
  • GB409069A - Improvements in check valves : en
  • GB409047A - Improvements in or relating to switchgear for high tension aerial electric transmission lines : en
  • US1956306A - Apparatus for decorating confections : en
  • FR763199A - Improvements to railways : en fr
  • FR763280A - Method of manufacturing carbon electrodes : en fr
  • DE596010C - Protection circuit for electrical systems : de en
  • US1956400A - Voltage indicating means for transformers : en
  • AT137207B - Electric discharge tube. : de en
  • US1956005A - Extensible desk top : en
  • US1956407A - Method of and means for abrading gears : en
  • DK48675C - Pliers for Placing Marking Plates in Pig Ears. : da en
  • DE595704C - Exchangeable, two-part sole and heel support for shoes : de en
  • FR43342E - Improvements to folding protective covers, such as car hoods, umbrellas and parasols : en fr
  • US1955948A - Building construction : en
  • US1956027A - Refrigerating apparatus : en
  • US1956349A - Calculating machine : en
  • AT137236B - Two or more cylinder piston engine. : de en
  • US1955724A - Method and apparatus for cooling beverages and the like : en
  • US1955958A - Pump for refrigerating apparatus : en
  • US1956146A - Improvements in or relating to liquid containers : en
  • CA341011A - Cellulose acetate : en fr
  • CA341110A - Abrasive wheel : en fr
  • US1956309A - Mechanism for indicating flow : en
  • AT137311B - : de en
  • AT137266B - Device for extinguishing reignitions or short circuits on the DC side of a rectifier. : de en
  • CA341022A - Air filter : en fr
  • CA341033A - Skein winding mechanism : en fr
  • US1956313A - Retractable landing gear : en
  • USPP95P - Hybrid tea rose : en
  • US1955842A - Cooking utensil : en
  • US1956011A - Means for diminishing traction and riding noise in tires : en
  • CA341046A - Water heater : en fr
  • US1956406A - Welding : en
  • CA341130A - Hosiery knitting machine : en fr
  • US1955835A - Closure for containers and the like : en
  • US1956087A - Safety flushing apparatus : en
  • US1956169A - Method of treating rolls for use in the manufacture of ornamental flat glass : en
  • US1956325A - Expanding file pocket and wallet : en
  • DE595797C - Pneumatic tube system : de en
  • US1955889A - Tool for producing woolen carpets, blankets, or the like : en
  • US1955946A - Crusher : en
  • US1956206A - Head shaft mounting and assembly for sludge removing apparatus : en
  • AU1728334A - Absorption refrigerating apparatus ofthe intermittent type and method ofits operation : en
  • AT137357B - Ski edge protection device. : de en
  • DE596029C - Machine for grinding spherical surfaces by means of a spherical grinding bowl : de en
  • FR763299A - Improvements to adjustable seats : en fr
  • GB409223A - Improvements in or relating to compression refrigerating apparatus : en
  • AT137317B - Process for the production of air-permeable linings. : de en
  • DE595772C - Device for packing arbitrarily shaped objects in paper or the like. : de en
  • AT137221B - Felt hat. : de en
  • AT137301B - Process for improving the properties, in particular the hardness, strength and yield strength, of iron and steel alloys with a low carbon content by precipitation hardening. : de en
  • US1956247A - Apparatus for testing spray jets op diesel engines : en
  • US1956275A - Cutting tool : en
  • US1956286A - Method for treatment of fuel oil : en
  • US1956326A - Spinning ring : en
  • DE596246C - Photographic paper : de en
  • US1956483A - Furniture : en
  • US1955868A - Door for railway cars : en
  • CA341131A - Hosiery knitting machine : en fr
  • US1956128A - Stove : en
  • US1956041A - Electric motor : en
  • USD92120S - Design for a textile fabric orr : en
  • AU1169133A - Improvements in or relating to oscillatory systems suitable for use for wireless signalling and similar purposes : en
  • US1956172A - Method and means for electric welding : en
  • CA341135A - Accounting apparatus : en fr
  • AT137355B - Collecting device for die setting and line casting machines. : de en
  • AT137225B - Spool brake for shear gate or the like. : de en
  • AT137274B - Device for continuous recording of speed, power, amount of work delivered or the like of machines. : de en
  • FR763163A - Improvements to direction finding systems : en fr
  • FR763344A - : fr
  • AT137343B - Valve for inflatable objects, especially balls. : de en
  • AU1294033A - Improvements relating to fluid pressure cylinder piston packings : en
  • US1955828A - Wave translating system : en
  • US1956267A - Heating element assembly : en
  • CA341168A - Clutch : en fr
  • FR763343A - Improvements to capping machines for bottles, flasks, cans, etc., with closing caps : en fr
  • US1955727A - Rotary tongs : en
  • US1955845A - Engine and transmission control : en
  • US1956316A - Brake mechanism : en
  • US1956271A - Mechanical pencil : en
  • FI15827A - The scope of this Regulation is limited to natural resources : en fi
  • FR763246A - Method for testing stretch yarns and apparatus for carrying out this method : en fr
  • CA341079A - Speed and load regulating device for hydraulic transmissions : en fr
  • DE595937C - Heel with exchangeable running stain : de en
  • AT137358B - Mold control device. : de en
  • US1956190A - Revolving sign : en
  • US1955931A - Crusher roll mechanism : en
  • US1956145A - Lawn sprinkler : en
  • US1956240A - Switch-containing cigar lighter element : en
  • AT137256B - Cathode arrangement, especially for Braun tubes. : de en
  • AT137381B - Humidity regulator with expansion body. : de en
  • CA341200A - Razor stropping appliance : en fr
  • CA341185A - Footwear : en fr
  • US1956321A - Tar washbox apparatus : en
  • CA341076A - Hand saw : en fr
  • DE595973C - Locking device for the crank on motorized bicycles : de en
  • AT137387B - Fixed collector for household waste. : de en
  • AT137365B - Fluid transmissions for automobiles. : de en
  • CA341140A - Valve : en fr
  • AT137217B - Cylinder head for internal combustion engines with compression ignition. : de en
  • CA341106A - Circuit breaker : en fr
  • CA341138A - Buttonhole sewing machine : en fr
  • US1956323A - Insulating unit : en
  • DE595610C - Process for the production of a folding closure on a paraffin-soaked paper vessel for holding liquids : de en
  • DE595907C - Children's bed convertible into a play area : de en
  • DE596104C - Process for the production of diazo light images using metal salts : de en
  • US1955836A - Process of treating cellulose : en
  • US1955904A - Registering mechanism : en
  • US1956300A - Marking machine : en
  • CA341193A - Hosiery knitting machine : en fr
  • DE596000C - Furnace for the production of gas and coke : de en
  • DE596212C - Odor-proof closure for vessels, especially for bedside tableware : de en
  • DE596137C - Toilet mirror : de en
  • DK48668C - Device for Stapling Loose Leaves. : da en
  • CA341198A - Vehicle brake : en fr
  • US1956445A - Ditcher : en
  • AT137233B - Fluid transmission. : de en
  • GB409109A - Improvements in clamps for hose pipes and the like : en
  • US1955779A - Fuse for projectiles : en
  • CA341082A - Detonator : en fr
  • CA341007A - Kneading and mixing machine : en fr
  • CA341133A - Catalytic material : en fr
  • US1956250A - Brassiere : en
  • AT137389B - Device for regulating the loading of transport and loading equipment, such as. B. ribbons, cup chains and. like : de en
  • AT137336B - Propeller with rotating blades that can be controlled all round. : de en
  • AT137396B - Machine for processing the surface of hats. : de en
  • US1956319A - Convertible motorcycle chassis : en
  • US1955769A - Display device : en
  • US1955960A - Pulverizing machine : en
  • US1956290A - Preparation of coffee : en
  • US1956383A - Shock absorber : en
  • CA341103A - Welding apparatus : en fr
  • GB409073A - Improvements in optical signalling apparatus : en
  • FR763180A - Starting device for motor cars : en fr
  • GB409015A - Improvements in or relating to telephone systems : en
  • AT137228B - Writing implement. : de en
  • AT137292B - Process for making the metal links of slide fasteners. : de en
  • CA341078A - Glass-equivalent sheet production : en fr
  • US1956095A - Derrick : en
  • US1956360A - Telephone instrument : en
  • US1956230A - Process for obtaining different gradations in developing silver halide emulsion layers : en
  • US1956338A - Thread guide for sewing machines : en
  • AU1465233A - Improvements in dental spraying apparatus : en
  • US1955959A - Garage : en
  • USD92066S - Design for a combined instrument : en
  • CA341049A - Bottle transferring apparatus : en fr
  • US1956269A - Sash operating mechanism : en
  • US1956509A - Apparatus for ventilating and cooling automobiles : en
  • US1955860A - Sealing means : en
  • US1955896A - Metallic fastener for envelopes : en
  • CA341059A - Internal combustion engine : en fr
  • US1956039A - Brake mechanism : en
  • AT137330B - Process for reducing the friction sensitivity through additives when using sodium chlorate. : de en
  • AT137327B - Method of treating seeds. : de en
  • GB409260A - Improvements in or relating to reversing power transmission systems : en
  • DK48658C - Apparatus for periodic variables Affecting the Function of Automatic Controllers. : da en
  • AT137369B - Sleeve for tires of vehicles and device for fastening them. : de en
  • USRE19143E - Egg carton : en
  • US1955939A - Phonograph : en
  • AT137400B - Trimming device for sewing machines, in particular for trimming leather goods. : de en
  • FR763025A - Adjustment mechanism for propellers with adjustable blades, especially for aircraft : en fr
  • FR763309A - Sewing Machine Improvements : en fr
  • AT137272B - Heat meter for radiators, heating coils or the like. : de en
  • AT137356B - Device for stringing rackets. : de en
  • CA341053A - Rotary engine : en fr
  • GB409312A - Improvements in the dehydrogenation of hydrocarbons : en
  • AT137334B - Process for the preparation of N- [n-propyl] -5.5-phenylethylbarbitic acid. : de en
  • USD92097S - Design for a rug : en
  • US1955945A - Snap fastener aligning means : en
  • GB409202A - Improvements in quick make-and-break electric switches : en
  • AU1220733A - Improvements in clothes wringers andthe like : en
  • CA341169A - Clutch : en fr
  • FR763227A - Transmission with automatic gear change or shift : en fr
  • FR763346A - Manufacturing process for dies used for drawing metal wires : en fr
  • FR763430A - : fr
  • US1956058A - Process for obtaining fibers fit to be spun from muscular flesh : en
  • DE595877C - Cutting device for straight cigarette machines : de en
  • US1956237A - Mounting for shafts : en
  • AT137315B - Process for the production of chromates. : de en
  • CA341170A - Spindle adjustment : en fr
  • CA341113A - Thread and wire testing apparatus : en fr
  • FR43317E - Process for the production of anthraquinone derivatives : en fr
  • US1956474A - Wrapping machine : en
  • DE595948C - Testing device for line magnets for inductive train control : de en
  • DE595955C - Incandescent cathode arrangement for discharge vessels : de en
  • GB409067A - Improvements in electrically driven clocks : en
  • FR763286A - Process for converting unsaturated alcohols : en fr
  • USD92124S - Design for a heater : en
  • US1956467A - Bearing manufacture : en
  • GB409106A - Thermo-electric control device particularly applicable to diathermic masks employed for the aesthetic treatment of the human face : en
  • GB409187A - Improvements in conveyors : en
  • FR43304E - Electric control systems : en fr
  • GB409311A - Improvements in or relating to the production of play balls : en
  • FR763192A - Vegetable mill : en fr
  • GB409044A - Improvements in mowing machines : en
  • DE595970C - Dust protection device with fresh air supply : de en
  • GB409201A - Improvements in blasting cartridges containing solid carbon dioxide : en
  • GB409064A - Improvements in, or relating to, couplings or connections for pipes and the like : en
  • CA341025A - Hydraulic transmission : en fr
  • US1955824A - Rear axle housing : en
  • US1955898A - Sensitizing of bleaching-out layers : en
  • DE596243C - Arrangement for the electrical remote control of several separate electrical switching processes of a plant in a specific, always constant sequence : de en
  • FR763215A - Water pipe : en fr
  • CA341084A - Detonator : en fr
  • US1956112A - Pump : en
  • US1956265A - Convertible laundering and kitchen table : en
  • US1956491A - Combination bumper and emergency brake mechanism for motor vehicles : en
  • DE596174C - Rail wheel with elastic intermediate layer between the wheel tire and the wheel hub : de en
  • GB409147A - An improved composition for waterproofing cement or plaster materials : en
  • US1955890A - Oxidation of organic compounds : en
  • FR763118A - Thermal propellant reaction machine : en fr
  • US1956388A - Doorlock : en
  • US1956229A - Sheet-feeding mechanism : en
  • DE595883C - Electric pull switch : de en
  • DK48665C - Method and Apparatus for Determining the Sound Delay Correction by a Sound Direction Finder System for Determining an Aircraft or the Like. : da en
  • DE596028C - Roll film spool : de en
  • FR763131A - Process and machine for making compound paper : en fr
  • FR763196A - Stylograph, mechanical pencil or similar object with a lamellar structure : en fr
  • FR763115A - Shutter device : en fr
  • GB409052A - Improvement in cylinder head construction : en
  • USD92094S - Design for a textile fabric : en
  • FR763162A - Improvements to direction finding and automatic guidance systems : en fr
  • US1956008A - Golf bag : en
  • US1956466A - Bearing manufacture : en
  • DE595791C - Device for transferring coated pieces of confectionery into a refrigerator : de en
  • US1955766A - Manufacture of sulphonated oils : en
  • US1955976A - Internal combustion engine : en
  • US1955885A - Uncatalyzed oxidation of acetylene : en
  • GB409128A - Improvements in booster transformer voltage regulating systems : en
  • GB409209A - Means for temporarily charging and automatically discharging air pressure chambers : en
  • FR43325E - Automotive brake lock : en fr
  • GB409178A - Improvements in electrically synchronised apparatus, more particularly for electrical contact making devices : en
  • FR763321A - New dyes from the oxazine series and their preparation process : en fr
  • US1955967A - Automatic electric switch handle : en
  • US1955767A - Window construction : en
  • US1955806A - Bill printing machine : en
  • CA341206A - Pulverized material distributor : en fr
  • US1956365A - Electrolytic condenser : en
  • CA341044A - Blasting and dynamiting method : en fr
  • AU1436833A - Improvements in or relating to cutter bars for mining machines : en
  • US1956043A - Roller mount for sliding doors : en
  • US1956465A - Bearing manufacture : en
  • FR763282A - Improvements to piston rings : en fr
  • DK48659C - Electric Musical Instrument. : da en
  • FR763040A - Portable file cabinet for phonograph records : en fr
  • GB409170A - Gage for cold headers and the like : en
  • GB409300A - Improvements in or relating to optical projection apparatus : en
  • GB409267A - Improvements in and relating to devices for the detection of chemical substances, more particularly for use in the production of illuminating gas : en
  • US1955903A - Oil purifying apparatus : en
  • US1956293A - Process of and apparatus for producing liquid dispersions : en
  • US1956304A - Combination lock : en
  • USD92073S - Design for a floor plate : en
  • US1955734A - Preserving the natural flavor and desired moisture content in brazil nuts : en
  • US1956346A - Compensating thermal switch operating means : en
  • FR763413A - : fr
  • FR763290A - System to eliminate rollover of aircraft : en fr
  • FI15821A - Combined running weight and pendulum scale, equipped with additional attachable and detachable weights : en fi
  • US1956350A - Electrical musical instrument : en
  • FI15807A - Device for hospital beds : en fi
  • USD92103S - Design fob a textile fabric or : en
  • GB409023A - Filtercandles for the artificial silk industry : en
  • GB409100A - Electro-mechanical setting mechanism for use with calculating machines and cash registers : en
  • GB409282A - Improvements in stiffening devices for maintaining the creases in trousers : en
  • GB409299A - Improvements in or relating to journal-boxes or bearing sleeves : en
  • DE595906C - Edge frame for upholstered mattresses with spring frame : de en
  • GB409034A - Improvements in or relating to furnace apparatus for the heat treatment of metallic or other bodies : en
  • FR763019A - Method and device for controlling the temperature in pasteurization of milk and similar liquids by means of steam and in vacuum : en fr
  • FR763186A - Siren for producing short, sudden sounds : en fr
  • GB409231A - Improvements in hatch covers for vessels : en
  • US1956311A - Smoking pipe : en
  • US1956168A - Apparatus for making composite glass : en
  • DE596072C - Elevator device with power drive for the cutting unit of the mowing approach of motor vehicles : de en
  • IE13521L - Cowlings for air-cooled engines : en
  • US1955721A - Method and apparatus for distillation of oils : en
  • US1956375A - Indirect lighting fixture : en
  • US1956511A - Construction of pistons : en
  • FR763158A - Furnace for standardizing and annealing : en fr
  • GB409149A - Work feed mechanism for shoe stitchers : en
  • FR763167A - Bundle binding : en fr
  • FR763278A - : fr
  • GB409210A - Improvements in and relating to heating stoves : en
  • FR763067A - Fluid turbine : en fr
  • FR763068A - Process for the manufacture of products with high detersive power : en fr
  • FR763064A - Improvements in automotive suspension and steering : en fr
  • FR763218A - Circular letter-tracing : en fr
  • FR763242A - Lightweight and soundproof floor : en fr
  • GB409062A - Improvements in or relating to sliding panels for sunshine roofs of motor cars : en
  • GB409115A - Improvements in or connected with the transmission of radio or carrier current line communications or signals : en
  • DE595884C - Inevitably electrically acting safety circuit for single busbar systems : de en
  • GB409107A - Improvements in or relating to a method of and apparatus for decorating surface covering material : en
  • US1955923A - Light valve and method of operation : en
  • US1956139A - Process for treating argillaceous material : en
  • US1956539A - Timing control device : en
  • CA341108A - Anti-freezing composition : en fr
  • CA341111A - Radial drill arm : en fr
  • DE596047C - Method of ironing rinsed laundry using a spin dryer : de en
  • CA341034A - Paint brush : en fr
  • US1955798A - Printing machine : en
  • US1956214A - Method and apparatus for applying closures : en
  • US1956302A - Railway car : en
  • CA341043A - Telephone connection device : en fr
  • DE596036C - vice : de en
  • FR763008A - Improvements to automatic mechanical pencils : en fr
  • AT137201B - Automatic motorcycle tilt protection. : de en
  • GB409013A - Improvements in or relating to twist-wrapping machines : en
  • DK48663C - Cooking foot for Dry alcohol containers or similar. : da en
  • FI15806A - Burk for amalgam ester : en fi
  • FR763214A - Device to increase the opening of automatic skips : en fr
  • FR763265A - Express percolator : en fr
  • FR763292A - Folding table frame : en fr
  • AT137378B - Slag discharge device. : de en
  • FR43350E - Camp cabin : en fr
  • US1956227A - Sample case : en