• US2187271A - Dry shaver : en
  • US2187084A - Sealing means for shafts : en
  • US2187070A - Ignition distributor : en
  • US2187416A - Method of roll casting : en
  • US2187595A - Method of making sheet metal : en
  • AU2339A - Improvements in and relating to apparatus for photographic copying : en
  • US2187081A - Dimethylol urea acetal condensation product and process of producing the same : en
  • US2187264A - Crankcase breather : en
  • US2187116A - High tension bushing : en
  • US2187471A - Grinding : en
  • DE686749C - Circumferential vacuum filler : de en
  • US2187328A - Para-secondary alkylaminobenzal : en
  • DE686765C - Process for the rapid detinning of tinplate waste : de en
  • US2187166A - Connector : en
  • US2187426A - Mixing bowl fastener : en
  • US2187018A - Automatic light-selector system : en
  • US2187101A - Grader : en
  • US2187534A - Fiber : en
  • US2187272A - Power take-off for food mixers : en
  • US2187641A - Fence : en
  • DE686921C - Receiver or amplifier with frequency-dependent : de en
  • FR851869A - Process for the preparation of mixtures and die-casting powders of organic condensation products, containing sulfur : en fr
  • FR851906A - Improvements made to devices for protection against war gases, dust and mists : en fr
  • GB516892A - Improvement in devices for registering call charges in communication transmission systems : en
  • DE686998C - Made of high-quality, solid or elastic high-frequency insulating material, e.g. B. polystyrene, made pipes : de en
  • DE687007C - Gas or steam converters, especially metal steam converters for high voltages : de en
  • US2187345A - Materials testing machine : en
  • US2187651A - Die : en
  • DE686945C - Internal combustion or open hot air machine system : de en
  • CH208169A - Device on looms to achieve loose turning effects that can be varied in width. : de en fr
  • CA386327A - Tag remarker : en fr
  • CA386393A - Power distribution system display board : en fr
  • US2187096A - Adjustable sight for firearms : en
  • US2187630A - Alloy : en
  • DE686946C - Bevel gear reversing gear with friction clutches actuated by a pressure medium : de en
  • US2186952A - Elastic fluid turbine : en
  • FR50220E - Device for improving the use of flue gas energy in internal combustion engines used to propel aircraft : en fr
  • FR851981A - Device for the adjustable excitation of direct current generators : en fr
  • AU109508B2 - Improvement in process and apparatus for making beverages : en
  • US2187145A - Ejector fork : en
  • US2187245A - Condiment sprinkler : en
  • CH208187A - Process for the production of water-soluble basic aluminum chloride. : de en
  • DE686785C - Electrolytic rectifier with an anode made of an iron or steel alloy : de en
  • DE687040C - Seat clamp for bicycle or motorcycle saddles : de en
  • GB517064A - Improvements in or relating to hydraulic actuator systems : en
  • CH208263A - Tent. : de en
  • AU77239A - Improved process of treating a material to produce a piping or binding effect, andthe material so treated : en
  • CH208243A - Electric discharge tube. : de en
  • CH208228A - Control shaft bearings for horizontal piston machines. : de en
  • US2187650A - Garment clasp : en
  • US2187286A - Ladder : en
  • IE16143L - Telephone exchange recording arrangements : en
  • US2186934A - Antenna construction : en
  • GB516944A - Improved means for making a joint between two parts by casting metal round them : en
  • ES5408U - Domestic switch-switch for economic lever type electric light. (Machine-translation by Google Translate, not legally binding) : en es
  • USD118580S - Design fob a plate or similar article : en
  • CA386367A - Solid fuel treating process : en fr
  • CH208199A - Toy. : de en
  • US2187357A - Method of preserving yeast : en
  • US2187118A - Valve latch : en
  • US2187634A - Envelope opener : en
  • USD118577S - Combination key and knife : en
  • US2187566A - Plasticizing nitrogenous resins : en
  • US2187432A - Process and apparatus for the manufacture of insulating material : en
  • US2187528A - Fountain pen : en
  • GB517093A - Improvements in or relating to die presses and like machines : en
  • DE686788C - Regenerator with interrupted gas ducts : de en
  • USD118603S - Design fob a duess : en
  • CH208252A - Process for the production of base materials for suppositories which are stable at tropical temperatures. : de en
  • DE686742C - Switching device for gear change transmissions of motor vehicles : de en
  • US2187363A - Turn-over door : en
  • DE686870C - Dust supply valve for internal combustion engines for solid dust-like fuels : de en
  • DK57162C - Spring base with two-part, spring-fitted straps. : da en
  • CA386363A - Vacuum cleaner muffler : en fr
  • DE686756C - Process and device for the electrolytic production of supersulfuric acid and persalts : de en
  • FR851995A - Installation for remote transmission of direct current pulses : en fr
  • DE686848C - Production of active coal in grained form : de en
  • US2187224A - Plastering system : en
  • US2187302A - Rock plow : en
  • DE686727C - Altimeter : de en
  • FR851855A - Device for closing containers or bottles containing carbonated water : en fr
  • DE686796C - Doors for the gas-tight closure of shelters, substructures, etc. Like. Without a fixed threshold abutment : de en
  • FR851968A - Metallization process : en fr
  • GB516935A - Improvements in electrical wave amplifying systems : en
  • GB517027A - Fluid pressure valve : en
  • AU4939A - Improvements relating tothe manufacture of tubular-sheathed electrical heating elements : en
  • CA386399A - Container closure : en fr
  • US2187045A - Electrical control for valves : en
  • US2187533A - Motor vehicle jack : en
  • GB516991A - Improvements in or relating to telephone subset equipment : en
  • DE687023C - Multi-way mixing valve for internal combustion engines : de en
  • FR851999A - Cellulose ethers : en fr
  • US2187142A - Grooving machine : en
  • CA386302A - Planetary gear drive : en fr
  • CH208155A - Hot water system with mixing device for central heating. : de en
  • CH208165A - For measuring liquids, especially device used in retail sales. : de en
  • DE686808C - honor : de en
  • US2187056A - Multiple copy form packet : en
  • USRE21320E - bugg r : en
  • FR851835A - Method and device for molding curved parts : en fr
  • GB517087A - Improvements in or relating to flashlight lamps : en
  • DE686799C - Process for the ongoing automatic weighing of goods to be weighed : de en
  • DE686842C - Process for detinning tinplate waste : de en
  • FR50173E - Spiked wheel improvements : en fr
  • GB516888A - Manufacture of derivatives of the saturated and unsaturated cyclopentanopolyhydrophenanthrene series : en
  • CA386330A - Sheet feeder : en fr
  • DE686923C - Method for fastening hollow connector pins with a beaded edge : de en
  • US2187468A - Process of treating molybdenum ores and products resulting therefrom : en
  • US2187356A - Moving picture camera : en
  • US2187381A - Pasteboard printing frame : en
  • DE686977C - Drill bit : de en
  • DE686890C - Switch tongue piece with a walking protection connecting the stock rail with the tongue rail : de en
  • US2187184A - Electron multiplier : en
  • DE686964C - Thread tensioner for slip gates consisting of rake-like, interlocking parts : de en
  • US2187037A - Well tool or the like : en
  • GB516880A - Improvements in or relating to the purification of silica sands and the like : en
  • USD118595S - Design for a dress : en
  • DE686988C - e soluble condensation products from phenols : de en
  • GB517010A - Improvements in or relating to air raid shelters : en
  • FR851939A - dynamic balancer : en fr
  • FR851814A - Reversing box and automatic tilting lid for: sugar cubes, candies, cigarettes, etc. : en fr
  • DE686962C - Device for loading a car body, especially for garbage : de en
  • DE686804C - Self-igniting air-compressing four-stroke internal combustion engine equipped with a flat piston : de en
  • US2187501A - Treatment of waste material : en
  • US2187131A - Finishing and polishing method and equipment : en
  • US2187230A - Wire or rod connector : en
  • US2187580A - Stripper reel : en
  • FR851798A - Stem stamped by means of a rectilinear band circled and joined by seam <<zig-zag>> around the circumference of the stem : en fr
  • FR851922A - Improvements to protective clothing against fire and gases : en fr
  • DE686951C - Process for the preservation of green fodder : de en
  • US2187095A - Apparatus for moving sliding partitions, windows, and the like : en
  • GB516969A - Improved manufacture of cementitious paints or the like and method of applying or making the same : en
  • FR851836A - Condensation products having the constitution of betaines and process for preparing these products : en fr
  • FR851838A - Roller rail for industrial heat treatment furnaces : en fr
  • US2187676A - Absorbent floor mat : en
  • US2187151A - Throttling pump : en
  • GB516907A - Improvements in or relating to gas ovens for domestic cookers and the like : en
  • DE687017C - Use of iron-nickel alloys for mass cores : de en
  • US2186938A - Apparatus for casting articles : en
  • NL47611C - : en
  • US2186944A - Means for loosening a window sash from its frame : en
  • US2187028A - Well survey instrument case : en
  • US2187585A - Ceiling washing implement : en
  • US2187199A - Resin composition : en
  • GB516873A - Improvements relating to bricks or blocks for general building and for furnaces : en
  • FR851883A - Improvements in refining processes for vegetable or animal oils : en fr
  • FR50232E - Further training provided in the establishment of starters for internal combustion engines : en fr
  • US2187152A - Aircraft control : en
  • DE687000C - End shield for electric roller table motors : de en
  • DE687021C - Method and device for the production of cards or the like. : de en
  • FR851874A - High pressure mercury vapor electric lamp with solid incandescent electrodes : en fr
  • GB516934A - An improved container for surgical and other thread, ribbon and the like : en
  • US2187517A - Multiple anvil for fastener setting machines : en
  • US2187087A - Flexible template : en
  • US2187707A - Land clearing machine : en
  • US2187358A - Manufacture of artificial textile materials : en
  • US2187375A - Wallet : en
  • CA386379A - Arsonic acid : en fr
  • FR851773A - Electric motor : en fr
  • FR851971A - Production of adherent copper coatings on iron : en fr
  • GB517076A - A method of building houses : en
  • FR851757A - Footwear making improvements : en fr
  • FR50231E - Automatic shuttle change device for looms : en fr
  • FR851937A - Disc sprayer-diffuser : en fr
  • DE686910C - Auxiliary machine set : de en
  • US2187076A - Vibrating toilet apparatus : en
  • CH208160A - Generator gas system, in particular for vehicles. : de en
  • CA386284A - Colloidal food product : en fr
  • CH208193A - Metallized fiber product and process for its manufacture. : de en
  • US2187240A - Permanent magnet chuck and demagnetizer : en
  • US2187512A - Recording stylus : en
  • FR851751A - Improvements to fluid volume measurement devices : en fr
  • FR851978A - Improvements to radio-frequency amplifiers : en fr
  • DE686909C - Radially loaded turbine : de en
  • DE686939C - Method for evenly softening the silkworm's doll housings o. : de en
  • GB517019A - Improvements appertaining to reciprocating saws such as are used for the production of ornamental fretwork : en
  • DE686782C - Protection device against overvoltages in inverter systems : de en
  • DE686908C - Process for the preparation of 5-oxytrimellitic acid : de en
  • FR851897A - Method and device for cleaning or pickling the surface of ingots or slabs : en fr
  • DE686754C - Dustproof winding crown : de en
  • DE686926C - Device for increasing the precision of control resistors : de en
  • DE687009C - Process for the preparation of related dye sulfonic acids : de en
  • DE686904C - Process for the preparation of 2-chloro (bromine) -4 (6) -nitro-1-aminobenzene-6 (4) -sulfonic acid : de en
  • US2186942A - Process of making photographs : en
  • US2187560A - Massage implement : en
  • CA386368A - Fuel oil : en fr
  • US2187532A - Soil adjuvant : en
  • USRE21321E - Method of and apparatus fob orna : en
  • FR851770A - Manufacturing process of rubber hydrochloride thin sheets : en fr
  • FR851784A - Instrument for winding hair : en fr
  • GB517002A - Process for producing solid paraffin from carbon monoxide and hydrogen : en
  • US2187187A - Coffee infuser : en
  • US2187015A - Directional aerial system : en
  • GB516962A - Improvements in envelopes : en
  • GB517070A - Improvements in or relating to swath turners, side rakes or like machines for turning or moving crops : en
  • US2187485A - Apparatus for finishing welded tubing : en
  • US2187362A - Visible mechanism for slot machines : en
  • AU391238A - Means for mounting automobile doors : en
  • US2187244A - Sulphonation : en
  • DE686705C - which is housed within a substantially closed metallic structure : de en
  • NL47767C - : en
  • US2187216A - Bale tie machine : en
  • CA386272A - Cigarette package : en fr
  • US2187267A - Heating element winding machine : en
  • US2187293A - Registering and clamping mechanism : en
  • CA386263A - Tree transplanting apparatus : en fr
  • DE686920C - special drive switch with a dead man's device : de en
  • CH208269A - Sliding frame for bay windows. : en fr
  • US2187378A - Abrasion resistant electric contact : en
  • FR50176E - Process for preserving the aromatic elements of a dry and soluble coffee extract : en fr
  • FR851875A - : fr
  • CH208259A - Bearing for a shaft for electrical control devices that is mounted in a hollow shaft. : de en
  • DE686708C - Temperature compensated speed controller with centrifugal contacts : de en
  • FR851850A - : fr
  • US2186950A - Electric switch : en
  • US2187091A - Shearing mechanism : en
  • US2187332A - Filling machine and method of filling containers : en
  • US2187111A - Portable drill : en
  • US2187294A - Process for stiffening paper : en
  • US2186936A - Action toy : en
  • FR851852A - Movement transmission mechanism with automatic clutch and shift control : en fr
  • US2186941A - Heating apparatus for shoe parts : en
  • US2187466A - Apparatus for treating hydrocarbon oils : en
  • GB516967A - Improvements in or relating to furnaces for heating boiling pans and for like purposes : en
  • GB517067A - Improvements in or relating to a method and apparatus for interpreting or recording statistical data : en
  • US2187127A - Translucent light shield : en
  • US2187456A - Printing apparatus : en
  • US2187526A - Hop picking machine : en
  • FR851865A - Process for the production of gas-tight and vacuum-tight parts : en fr
  • FR50162E - Device for controlling the variation of the pitch of a variable-pitch propeller in flight : en fr
  • FR50233E - Stopper preventing fraudulent filling of a container : en fr
  • CA386400A - Shear : en fr
  • DE687032C - Close-up lamp : de en
  • DE686822C - Taps : de en
  • CH208284A - Process for the production of butadiene. : de en
  • FR851856A - Process for the preparation of hydrocarbon fractions rich in aromatics, by extraction : en fr
  • GB516958A - Improvements in or relating to reinforced concrete tanks and the manufacture thereof : en
  • US2187063A - Depth gauging peach pitter : en
  • USD118584S - Design for an advertising display : en
  • USD118593S - Design for a bottle : en
  • US2187202A - Switch control : en
  • GB516977A - Improvements in or relating to cultivators or tilling machines : en
  • US2187055A - Oil burner : en
  • GB516881A - Improvements in machines for making tongues for buckles : en
  • US2186996A - Wheel structure : en
  • US2187562A - Apparatus for making plastic forms : en
  • US2186970A - Pumping apparatus : en
  • US2186983A - Pumping apparatus : en
  • US2187105A - Ophthalmic lens and process of making the same : en
  • GB517046A - Improvements in and relating to electrical relay means for indicating, recording or controlling a variable magnitude : en
  • FR851834A - School table : en fr
  • DE686783C - Arrangement for the generation of automatic tilting oscillations of variable amplitude : de en
  • GB516868A - Improvements in and relating to electric gaseous discharge illuminating devices : en
  • DE686748C - Filling machine : de en
  • DE686855C - Tube testing device : de en
  • DE687034C - Device for applying a photosensitive layer to printing cylinders : de en
  • US2187323A - Crutch splint : en
  • US2187618A - Radio beacon system : en
  • DK57164C - Drives for Gramophones. : da en
  • GB516998A - Improvements relating to processes for the production of dielectrically high quality ceramic substances : en
  • FR851988A - : fr
  • US2187564A - Squirt can construction : en
  • US2187685A - Theater ticket : en
  • GB611604A - Improvements in or relating to gun fire-control or like apparatus : en
  • FR50196E - Electron tube : en fr
  • GB516936A - Process for the manufacture of new reaction products from aromatic hydrocarbons : en
  • US2187604A - Automobile steering wheel construction : en
  • FR851876A - Regulator assembly of a light network, to avoid momentary overvoltage in the network when the generator is switched off : en fr
  • US2187573A - Centrifugal apparatus for cleaning and conditioning air : en
  • DE687022C - Rotary piston internal combustion engine with two conical piston support disks rolling on one another and with pistons extending between the two : de en
  • FR851910A - Automotive bodywork : en fr
  • USD118587S - Design for a dress ensemble : en
  • US2187134A - Belt handling device : en
  • DE686933C - Process for heating ovens that contain heated material that is sensitive to oxidation : de en
  • FR851841A - Process for producing images selected in three colors for subtractive color photography : en fr
  • FR50225E - Chassis combined with a transmission device allowing the elimination of the rear axle of cycles and similar vehicles : en fr
  • US2187298A - Tensioning tool : en
  • US2187462A - Polishing machine : en
  • GB517092A - Improvements in electric discharge devices : en
  • FR50215E - Improvement in ignition magnetos : en fr
  • US2187554A - Printer's gauge : en
  • CA386386A - Battery-charging system : en fr
  • US2187031A - Welted footwear : en
  • CA386335A - Thread tension apparatus : en fr
  • US2187673A - Huller gin : en
  • DE686887C - Device for the creation of continuously connected moving distortion images by means of distortion mirrors : de en
  • ES5400U - A special system or model of buckets (Machine-translation by Google Translate, not legally binding) : en es
  • FR851987A - Improvements to mechanical razor sharpeners : en fr
  • GB516947A - Improvements in engine stop-gear : en
  • US2186995A - Catalytic material for lighters : en
  • US2187654A - Vacuum cleaner : en
  • US2187434A - Car truck : en
  • US2187668A - Waterproof quick-setting adhesive portland cement and process of making same : en
  • US2187190A - Machine for applying closures of thin flexible material to containers : en
  • US2187530A - Combined latch and dovetail structure : en
  • FR851933A - Improvements to suspension devices : en fr
  • FR851768A - Washing and desulphurization process, according to the spindle system, of rolls, of freshly spun rayon : en fr
  • GB516882A - Improved means for controlling a reserve supply of petrol or other liquid in a storage tank : en
  • AU109490B2 - Improvements in and relating to pumps : en
  • AU435138A - Improvements in and relating to backing devices for use in electric welding operations : en
  • CH208221A - Puller for razor blades. : de en
  • DE686861C - Umbrella frame that can be shortened with telescope-like telescopic roof poles and pole parts with an auxiliary slide, the end position of which, secured by a stop, determines the largest open position of the roof structure : de en
  • DK57153C - Electric fuse. : da en
  • ES5419U - Apparatus for sharpening and polishing bevels of sanitary needles for injections. (Machine-translation by Google Translate, not legally binding) : en es
  • FR50194E - Adjustable headlight : en fr
  • FR50214E - Improvements in the construction of turbine water meters : en fr
  • GB516993A - Improvements in or relating to broadcast diffusion systems : en
  • US2187664A - Mechanical rosary : en
  • US2187281A - Automobile heater : en
  • DE686741C - Multi-speed gear change transmission, especially for motor vehicles : de en
  • CH208225A - Safety device on elevators. : de en
  • DE659597C - Heatable press plate, especially for veneer presses : de en
  • DE686493C - Office machine controlled by punch cards : de en
  • FR50224E - Rotary tube furnace : en fr
  • CH208167A - Parking device on twisting or winding machines. : de en
  • FR50210E - Device for signaling exhaustion of gas filters : en fr
  • DK57161C - Apparatus for sterilizing dishes, instruments and similar objects by steam. : da en
  • GB516866A - Method of and means for cooling and washing oil : en
  • GB516964A - Improvements in or relating to ink-ribbon mechanism for typewriters and the like machines : en
  • US2186994A - Process of making a food display cover : en
  • US2187333A - Selective travel draft gear : en
  • US2187359A - Support for neck bearings of centrifugal separators : en
  • GB517013A - Improvements in or relating to controllable pitch propellers and method of varying the pitch of a propeller : en
  • CA386396A - Photo-electric cell : en fr
  • DE686824C - Viewing device : de en
  • DK57152C - Radio receiver with delayed, automatic Volume control. : da en
  • GB516869A - Improvements in and relating to blasting detonators or capped fuses : en
  • GB516909A - An improved filling nozzle valve : en
  • US2187144A - Preparation of organic sulphonates : en
  • US2187704A - Method of producing lubricating oils : en
  • US2187713A - Furniture : en
  • DE686859C - Device for exposing the fibers from pre-broken, un-corrugated bast fiber stalks : de en
  • GB516925A - Improvements in or relating to transit theodolites : en
  • USD118599S - Design fob a combined vehicle spring : en
  • FR851817A - Drive device for periodically operated control devices, in particular for static current converters : en fr
  • GB517049A - Improvements in or relating to improving the resistance of metals to corrosion : en
  • SE97812C1 - Connection for socket cables with layer brushes : en sv
  • US2187338A - Secondary alkyl monosulphonates : en
  • NL47521C - : en
  • DE686781C - Device for coarse and fine adjustment on high-frequency devices : de en
  • GB516918A - Improvements in and relating to musical instruments : en
  • DE686698C - Procedure for operating the smoldering furnace : de en
  • GB517077A - Improvements in the production of picture sound films : en
  • US2187703A - Barbituric acids : en
  • US2187657A - Conveying equipment : en
  • FR851925A - Improvements to cable glands : en fr
  • FR851919A - Improvements to electric resistance welding machines : en fr
  • CA386281A - Tethering device : en fr
  • US2187397A - Air conditioning apparatus : en
  • US2187645A - Humidifier : en
  • CH207374A - Holding device for image layer carriers for projection and enlarging apparatus. : de en
  • US2187074A - Submarine boat : en
  • DE686780C - Manufacture of objects with good sliding properties : de en
  • US2187233A - Dispensing apparatus : en
  • US2187631A - Method of refining hydrocarbons : en
  • FR50198E - Improvements to telephone devices : en fr
  • FR851785A - : fr
  • DE686849C - Process for the preparation of haloalkylenes and organic acids from alkyl esters of aliphatic or aromatic acids : de en
  • GB516982A - Improvements in and relating to lamp shades : en
  • FR851909A - Process for separating lead and zinc from the oxide compounds that contain them : en fr
  • GB517061A - Improvements in gas washing arrangements : en
  • US2187241A - Oiler for air tools : en
  • FR851918A - Method and device for changing a motor vehicle wheel : en fr
  • GB516911A - Improvements in or relating to supports for mirrors or the like : en
  • GB517036A - Multiplex multi-line carrier system : en
  • DE686896C - Rock drill bits with carbide inserts : de en
  • FR851989A - Electrical equipment for indoor installations, in particular for installations with conductors embedded in the plaster : en fr
  • GB517086A - Improvements in and relating to the production of dried products from milk and cream : en
  • FR851886A - Improvements to cylinders and pistons of internal combustion or internal combustion engines : en fr
  • GB516989A - Improvements in or relating to electric wave transmission systems : en
  • DE686897C - Catching mandrel for can frames rounded between bending rollers : de en
  • DE686935C - Furnace charging device with a throwing shovel pivotable about an axis : de en
  • DE686983C - Edge reinforcement for overlapping over pins, rails, etc. The like. Serving recesses open towards the outer edge, such as slots, oars and the like. Like., In particular on binders and. like : de en
  • FR851779A - Electromagnetic impact tool : en fr
  • GB516951A - Improvements in or relating to vehicle brakes : en
  • US2187107A - Mount for electron discharge devices : en
  • AU1639A - Improvements in or relating to radio and like receivers of the r superheterodyne type : en
  • US2187689A - Convertible bed-settee : en
  • CH208159A - Device for fanning a gas generator with an internal combustion engine connected to it. : de en
  • CH208246A - AC relay for receiving remote control commands. : de en
  • DE686827C - Reproduction camera with an addition attachment : de en
  • FR851776A - Process for refining dextrose solutions from starch saccharification : en fr
  • DE686821C - Reamer in which the guide pieces lag the knives axially : de en
  • DK57170C - Mechanism for Mutual Retention of Adjustable Coupling Controls in Corresponding Positions. : da en
  • US2186982A - Sign : en
  • CA386381A - Flat knit fabric : en fr
  • CH208190A - Process for the production of butadiene. : de en
  • CA386364A - Hair-dressing tool : en fr
  • CH208204A - Method for making sound recordings. : de en
  • GB516950A - Improvements in or relating to pneumatic thread extractors for looms with automatic weft replenishment : en
  • US2187016A - Process of treating ground wood : en
  • US2187370A - Safety razor blade magazine : en
  • US2187550A - Pipe perforating machine : en
  • DE686775C - Method and device for regulating the heat transfer by means of a valveless auxiliary system : de en
  • DE686794C - Process for the extraction of substances with blood coagulant properties from plant phosphatides : de en
  • GB516952A - Improvements in and relating to the drums of sand-papering machines : en
  • CH208189A - Process for the preparation of an unsaturated neopregnandione. : de en
  • AU109498B2 - Operating mechanism for windscreen wipers : en
  • CH208278A - Device for securing the dynamo of electric bicycle lights against dirt. : de en
  • US2187183A - Ornamental box : en
  • US2187207A - Centrifugally actuated device : en
  • US2187212A - Electric control for presses : en
  • US2187469A - Method of making figured fabrics : en
  • US2187679A - Deep well pump : en
  • AU109473B2 - Improvements in spring hinges : en
  • US2187219A - Floor rack for refrigerator cars : en
  • CH208177A - Device for making zippers. : de en
  • CH208249A - Lighting and emergency lighting equipment. : de en
  • US2187221A - Tube chamfering tool : en
  • US2187297A - Work handling apparatus for machine tools and the like : en
  • US2187372A - Umbrella : en
  • DE686697C - Device for axial wire withdrawal from a wire drum : de en
  • DE686770C - Arrangement for the precipitation of volatile substances : de en
  • AU109501B2 - Improvements relating to tyre inflating pumps : en
  • CA386292A - Container coating apparatus : en fr
  • DE686791C - Method and device for clamping and cutting the non-working threads on flat weft knitting machines : de en
  • FR851781A - Device for searching for and forwarding files : en fr
  • US2187175A - Cast removal channel : en
  • CA386293A - Roller bearing cage : en fr
  • FR851873A - Improvements to dual image stereoscopic monostatic rangefinders : en fr
  • GB517059A - Improvements in rotary engines : en
  • US2187291A - Refrigerator car : en
  • CH208260A - Nurse call system with alarm call. : de en
  • US2187226A - Vehicle brake : en
  • US2187383A - Process of laminating with a urea formaldehyde resin : en
  • US2187407A - Amusement device : en
  • FR851769A - Improvements to lawn mowers and the like : en fr
  • US2187318A - Concrete bearing pile : en
  • US2186963A - Device for use in connecting wire ends : en
  • US2187399A - Device for making drill pipe connections : en
  • US2187420A - Two-tone gravure printing method : en
  • US2187613A - Controller : en
  • US2187181A - Speed pulley generator : en
  • US2187200A - green : en
  • US2187366A - Manufacture of vanillin : en
  • US2187223A - Plastering system : en
  • US2187248A - Sewing machine : en
  • US2187218A - Cigarette dispenser : en
  • US2187373A - Radio receiving set time control device : en
  • FR851880A - Process for the production of protective oxide layers on magnesium or magnesium alloys : en fr
  • GB517101A - A device for twisting broken worsted ends in cap spinning frames : en
  • CH208154A - Method for regulating steam heating. : de en
  • AU573838A - An improved universal coupling for disconnectibly associating leading and trailing vehicles : en
  • CH208220A - Leather scraping and splitting machine for saddlers. : de en
  • DE686997C - Process for the fine perforation of finely porous materials, such as separators for electrical collectors, filters, towels, paper, etc., by means of spark discharge : de en
  • FR50166E - Lubricating System : en fr
  • FR851891A - Auto theft protection system : en fr
  • GB516927A - Improvements in rear lights for cycles or the like : en
  • CA386298A - Tie rod end : en fr
  • DE686894C - Device for alarm gas indicator of any kind that closes an electrical circuit in the event of a gas hazard : de en
  • DE686919C - Storage of drive or auxiliary machines in electric vehicles : de en
  • US2186937A - Window construction for vehicle bodies : en
  • DE686643C - Process for the preparation of alcohols with more than five carbon atoms from absorption products of alkylenes in sulfuric acid : de en
  • FR851861A - Process for forming a protective layer against corrosion on the surface of metals or alloys : en fr
  • US2187460A - Minnow net : en
  • FR851895A - Improvements to equipment comprising discharge tubes : en fr
  • CH208162A - Infusion spoon. : en fr
  • DE686833C - Lighting device with special rear light connection for bicycles and motorcycles : de en
  • CA386332A - Flame machining method : en fr
  • CA386344A - Carton : en fr
  • AU109477B2 - Improvements in or relating to radio and like receivers of the r superheterodyne type : en
  • CH208239A - Fixing element. : en fr
  • FR851847A - Improvements to variable-pitch propellers for aircraft : en fr
  • FR851752A - Process and machine for waxing and polishing surfaces of all kinds : en fr
  • CH208274A - Device for protecting bicycle and motorcycle saddles against the effects of the weather. : de en
  • AU109476B2 - Improvements in substandard sound films and apparatus appertaim thereto : en
  • US2187627A - Combustion, heat-transfer, and gas purification plant : en
  • CA386359A - Motor vehicle brake mechanism : en fr
  • CH208152A - Roadway composed of individual links. : de en
  • CH208168A - Loom. : de en
  • US2187080A - Road building machine : en
  • FR851793A - Blinker : en fr
  • CH208244A - Small capacity electric air capacitor and method for its manufacture. : en fr
  • US2186987A - Filter flow device : en
  • CH208265A - Box. : en fr
  • AU576038A - Improvements in or relating to single or multistage amplifiers independent of frequency : en
  • CH208242A - Switch-on device for electrical switches with spiral spring as energy storage. : de en
  • US2187463A - Polishing machine : en
  • FR50202E - Manufacturing processes of laminated or divided magnetic circuits : en fr
  • FR851965A - Assembly intended for the production or amplification of very high frequency oscillations : en fr
  • FR50222E - Anthraquinone series vat dyes and method of preparation : en fr
  • DE686722C - Method and device for attaching glass pipe sockets to hollow glass bodies : de en
  • US2187617A - Machine for flocking : en
  • GB516871A - Improvements in and relating to turbines : en
  • US2186993A - Landing gear and control : en
  • US2187008A - Hydraulic valve lifter : en
  • US2187058A - Door lock : en
  • US2187388A - Working fluid for refrigerating apparatus : en
  • US2187592A - Keyboard : en
  • FR851805A - New closure means applicable to shoes, corsets and others : en fr
  • US2187025A - End wall for railway cars : en
  • FR50237E - Device for closing the interior of shutters and shutter doors : en fr
  • FR851997A - Double closing shut-off valve : en fr
  • DE686853C - Guide for the pointer that is adjusted when a device is set with the pointer carriage sliding directly on the base plate : de en
  • NL47622C - Method for the preparation of suspensions of titanium pigments in aliphatic alcohols and ketones : en nl
  • GB516948A - Improvements relating to gas fired furnaces : en
  • DE686966C - Method and device for the production of sugar filling mass : de en
  • DE687031C - Lowering device for sewing machine upper parts : de en
  • ES5422U - Horadada sheet equipped with cups and insulators to obtain bulgarian fermented milk. (Machine-translation by Google Translate, not legally binding) : en es
  • FR851815A - Process for the production of steel from cast iron : en fr
  • AU109484B2 - Improvements in and relating to apparatus for photographic copying : en
  • AU350339A - Improvements in and relating to lithographic printing plates : en
  • CH208175A - Body support, especially in the form of a corset and panties. : de en
  • US2187505A - Method of making a weather strip : en
  • US2187374A - Unitary system for transmitting color and black-white pictures : en
  • CH208276A - Rain protection device on bicycles. : de en
  • US2187491A - Razor cleaning device : en
  • GB516946A - Improvements in or relating to television or like receiving systems : en
  • US2187137A - Button sewing attachment : en
  • US2187143A - Insulator : en
  • US2187351A - Telegraph sending machine : en
  • FR50187E - Apparatus with electromagnetic iron separator for the treatment of foundry residues and the like : en fr
  • DE686924C - Switchgear with removable system parts : de en
  • US2187408A - Fitting room construction : en
  • DE686967C - Umfuehrungseinrichtung on roller lines : de en
  • CA386254A - Heat transfer apparatus : en fr
  • DE686710C - Display and trigger device for fuses with energy storage : de en
  • FR50179E - Copier finger control device, in particular for copy milling machines : en fr
  • USD118590S - Design for a textile fabric : en
  • FR851772A - Stranding machine improvements : en fr
  • FR851936A - Cardan transmission : en fr
  • FR851940A - : fr
  • FR851840A - Method for determining the gamma value of photographic emulsions : en fr
  • US2187586A - Dental spray : en
  • GB516883A - Process for producing coloured photographic layers : en
  • DE686694C - Overtaking machine : de en
  • FR851761A - Receiving apparatus of t. s. f. : en fr
  • GB517098A - Improvements in electric safety fuses : en
  • FR50153E - Improvements in gear changes for cycles and the like, of the so-called derailleur type : en fr
  • DE686703C - Method for modulating transmitters : de en
  • US2186955A - Self-retaining cuff link : en
  • US2187304A - Fold able blank box : en
  • US2187711A - Animal feeding means : en
  • GR8715B - PERFECTIONS IN THE METHODS OF DISCOVERY OF OBSTACLES AND MEANS OF IMPLEMENTING THEM. : el en
  • US2187342A - Exhaust of gases from engines : en
  • US2187486A - Formation testing method and apparatus : en
  • US2187443A - Plow or colter disk : en
  • US2187714A - Means for the launching and recovery of water-borne craft from and to ships : en
  • US2187211A - Paper slitter : en
  • US2187495A - Door housing for locomotive stokers : en
  • GB517033A - Improvements in or relating to photo-electric distant control systems : en
  • DE686743C - Suspension of the wheel axles or wheels, especially for motor vehicles : de en
  • FR851806A - Improvements to multi-engine units for aerodynes : en fr
  • US2187255A - Molding machine : en
  • DE686860C - Protective goggles for welders u. like : de en
  • AU109479B2 - Improvements in or relating to radio frequency transformers : en
  • US2186958A - Distortion reducing system for suppressed carrier transmission : en
  • US2187102A - Grinding mill : en
  • GB516876A - Hand and foot operated hydraulic pierced rivetting tool : en
  • GB516903A - An improved coupling between a tractor and an agricultural implement : en
  • CH208299A - Recording device on type printers with coupon and registration strips. : de en
  • DE686957C - Glazed aircraft cockpit : de en
  • DE686969C - Shortwave circuit : de en
  • GB516939A - Electrical connecting devices : en
  • DE686994C - Device for automatic adjustment of the braking force on vehicle brakes : de en
  • US2187494A - Bottle carrier : en
  • US2187602A - Wave-forming device for buffs : en
  • CA386394A - Power distribution system control board : en fr
  • US2186984A - Refrigerating apparatus : en
  • US2187516A - Process for sealing collapsible tubes : en
  • DE686873C - Device for internal combustion engines with supercharger : de en
  • DE686879C - Process for the production of foamable products from casein : de en
  • USD118607S - Design for a slipper : en
  • DE687013C - Brake for hoists : de en
  • CA386276A - Moulding apparatus for pavements, roads, etc. : en fr
  • CH208240A - Electrical insulating material. : de en
  • FR851893A - Improvements to harbor bags and other devices used to carry loads : en fr
  • US2187006A - Polymerization of epoxy compounds : en
  • US2187633A - Boat ladder : en
  • US2187457A - Dental partial plate holder : en
  • US2187300A - Oil gauge : en
  • FR50218E - circulating element for coolant body : en fr
  • GB517100A - Improvements in hinges : en
  • DE686979C - agen : de en
  • FR851837A - Device for fixing a lamp in a reflector : en fr
  • US2186943A - Money carrier : en
  • US2187228A - Wheel truing mechanism : en
  • US2187266A - Button blank chucking mechanism : en
  • GB517037A - Improvements relating to composite containers : en
  • DE686845C - Process and rolling mill for the production of thin-walled, open hollow bodies with uniform wall thickness : de en
  • DE687033C - Process for making photographic papers : de en
  • USD118589S - Textile fabric : en
  • DK57142C - Clamping device, in particular for holding Laundry during Pulling. : da en
  • DE686834C - - and filling devices : de en
  • ES5417U - Toy cinema. (Machine-translation by Google Translate, not legally binding) : en es
  • US2187094A - Apparatus for spinning and winding glass filaments : en
  • FR851774A - Smokes cigarette or cigar or pipe pipe : en fr
  • FR851920A - Device ensuring the hermetic and rapid closure of the receptacles : en fr
  • US2186968A - Pumping apparatus : en
  • US2187148A - Building system : en
  • AU5139A - Improvements relating to tyre inflating pumps : en
  • CA386301A - Maternity corset : en fr
  • US2187640A - Stock fastening means : en
  • US2187687A - Meat salter : en
  • US2187546A - Air cleaning device : en
  • CH208233A - Refrigeration installation. : en fr
  • FR851949A - : fr
  • US2187173A - Door control system : en
  • AU9839A - Pedal operated water vehicle : en
  • DE669663C - Process for the manufacture of substitute products for acylamino acids and their salts : de en
  • US2187192A - Tool handle : en
  • USD118575S - Design for a pipe coupler : en
  • CH208188A - Process for the production of iron powder. : de en
  • CH208250A - Installation for supplying current to electric arc projectors. : en fr
  • CA386322A - Fluid pressure brake : en fr
  • CH208174A - Device for tension-free feeding of a web of material to the measuring element of a length measuring machine. : de en
  • CH208291A - Process for the preparation of a mixture of copper phthalocyanine sulfochlorides. : de en
  • US2187316A - Bearing pile construction : en
  • US2187039A - Knitting needle : en
  • CH208230A - Water tube boiler. : de en
  • US2187702A - Barbituric acids : en
  • US2187710A - Wood cellulose and method of producing same : en
  • US2186948A - Device and method to test radiation of heat from a body : en
  • US2186985A - Slug detector : en
  • AU12139A - An improvement in feeding bottles : en
  • CA386269A - Furnace grate : en fr
  • AU109513B2 - Improvements in and relating to lithographic printing plates : en
  • AU1339A - Improvements in electric discharge tubes and lamps andin their manufacture : en
  • CA386398A - Abrasive web coating apparatus : en fr
  • USD118583S - Design for a woven textile fabric : en
  • CH208251A - Process for the preparation of 2- (a-methyl-B- (3 ', 4-dioxy-phenyl) -ethyl) -1,2,3,4-tetrahydroisoquinoline hydrobromide. : de en
  • CA386277A - Ornamental wheel accessory : en fr
  • US2186976A - Tkialkylacetamides having satu : en
  • US2187588A - Direction finder compensator : en
  • FR851782A - Improvements to the heat treatment process and to the furnaces to allow these processes to be applied : en fr
  • FR851846A - Frequency variation pyrometer : en fr
  • FR851867A - Device for spraying hair fixatives, liquid soaps or the like : en fr
  • CA386391A - Steel rail manufacture : en fr
  • CH208216A - Process for rendering watch movement springs stainless steel, in particular barrel springs. : en fr
  • CH208295A - Chronograph watch mechanism. : en fr
  • DE686883C - Support device for two-wheeled trailers : de en
  • DK57157C - Activated Glow Cathode. : da en
  • GB516966A - Improvements in or relating to hydraulic actuator systems : en
  • AU10239A - Improvements in or relating to electrical arc discharge tubes : en
  • GB516929A - Manufacture and use of new azo dyes : en
  • US2186946A - Preparing lithographic plates : en
  • US2187553A - Stay for doors of motor vehicles and the like : en
  • US2187488A - Egg separator : en
  • US2187449A - Wrist-attached camera : en
  • DE686863C - Device for squeezing lemons, oranges or the like. : de en
  • GB516999A - Improvements relating to processes for the production of dielectrically high quality titanium dioxide : en
  • GB516931A - Polymerization of unsaturated organic compounds : en
  • DE686982C - Tear-off pad, especially a tear-off calendar : de en
  • DE686868C - Pre-chamber diesel engine : de en
  • AU156939A - An improved dry cleaner : en
  • DE686874C - Propellant gas generator with pressure equalization chamber for cooling and with volume control, especially for internal combustion turbines : de en
  • DE686875C - V-belt variable speed gearbox with counterweights : de en
  • US2187191A - Blast furnace stove and the like : en
  • US2187625A - Bumper especially applicable to railway vehicles : en
  • US2187329A - Building tile construction : en
  • CH208158A - A method and apparatus for the manufacture of agglomerated fuels. : en fr
  • CH208293A - Ski binding. : de en
  • CA386283A - Fire extinguisher : en fr
  • DE1480729U - Device for storing and treating grain with cool and dry air : de en
  • CA386257A - Box wrapping machine punching form : en fr
  • CA386255A - Grain slicing machine : en fr
  • CA386289A - Ironing appliance for collars : en fr
  • CA386352A - Trim panel manufacture : en fr
  • DE686531C - Steep view card index : de en
  • US2186953A - Metallic walls tructure : en
  • FR851924A - Method of reducing imbalances in telephone cables or the like : en fr
  • FR50168E - Process for the preparation of agents for the control of moths : en fr
  • FR851821A - Improvements to heat exchangers : en fr
  • US2187470A - Refrigerating apparatus : en
  • US2186959A - Hot gassing process : en
  • CA386355A - Bottle display collar : en fr
  • AU109469B2 - Anew or improved degreasing composition and process of manufacture thereof : en
  • IE16134L - Coking and cracking oils : en
  • USRE21323E - Flush valve unit : en
  • GB516984A - Improvements relating to crepe yarns and the manufacture thereof : en
  • DE686786C - A permanent magnet with a closed shape and a slot serving as a working air gap : de en
  • DE686836C - Process for the production of flat, multilayer structures with a glass-like surface : de en
  • US2187077A - Tooth brush supporting device for tooth massaging apparatus : en
  • CA386343A - Spark arrester : en fr
  • GB517041A - Improvements in fountain pens : en
  • US2187263A - Rimmed structure : en
  • DE686975C - Grinding wheel working with the outer surface : de en
  • FR851833A - Improvements to liquid fuel burners : en fr
  • USRE21322E - Method of producing the same : en
  • US2187100A - Automatic control for switching cars on and off mine cages : en
  • USRE21328E - stitz : en
  • US2187296A - Double eyelet socket : en
  • US2187331A - Door : en
  • US2187570A - Polyvinyl acetals : en
  • CA386365A - Rotary kiln : en fr
  • GB517058A - Improvements in or relating to sealing means for rotary shafts : en
  • GB516976A - Improvements in means for conveying and/or handling materials : en
  • GB517009A - Improvements in or relating to forced flow tubular steam generators : en
  • US2187435A - Strainer : en
  • DE687005C - Ignition device for vacuum vessels with arc discharge and liquid metallic cathode : de en
  • FR50199E - Switching device for alternating currents : en fr
  • US2187523A - Electrical regulating apparatus : en
  • DE686847C - Internal rotary suction cell drum filter : de en
  • DE686987C - Process for the preparation of hexaoxyleukotriphenylmethane derivatives : de en
  • DE686953C - Control card formed from several overlapping sheets and releasably linked to a collection list : de en
  • CH208258A - Carrier stream communication system operating with multiple modulation. : de en
  • US2187060A - Automotive signal : en
  • DE686898C - Process for evaporating or cooling liquids, in particular salt solutions : de en
  • US2187067A - Extension table : en
  • GB517023A - Manufacture of azo-dyestuffs : en
  • DE686820C - Reversible tool head : de en
  • US2187239A - Die casting machine : en
  • US2187310A - Section switch : en
  • DE686719C - Drive for tape wrapping machines : de en
  • DE686718C - Process for the production of a stocking with a French foot on the flat weft knitting machine : de en
  • FR851763A - Improvements in the treatment of textile yarns : en fr
  • FR50240E - Lubricating System : en fr
  • FR851795A - Process for removing silicic acid from ores, slags and the like containing hardly volatilizable metal oxides, and products so obtained : en fr
  • US2187149A - Magnetron : en
  • DE686746C - Equipment on beer lines for checking and cleaning : de en
  • FR851946A - Improvements to remote control devices using pressurized liquid : en fr
  • CH208153A - Method and apparatus for the application of covering material on roads. : en fr
  • DE686950C - Production of a water-soluble calcium-sodium phosphate supplementary feed : de en
  • US2187428A - Load transmission device : en
  • USD118573S - Unitfd statfs patfnt offitf : en
  • DE686720C - Oven with air circulation channels : de en
  • FR851825A - : fr
  • FR851872A - Improvements to convertible trailers for camping : en fr
  • GB516973A - Improvements in or relating to processes for coating surfaces with cellulose derivative lacquers : en
  • DE686769C - Tearing mechanism formed from two halves of the stringing mechanism mounted on their toggle plates to hold perforated sheets : de en
  • US2187353A - Lubrication : en
  • US2187413A - Apparatus for cleaning and flushing radiators and the like : en
  • FR851934A - Safety attachment system for aircraft towing cable allowing in-flight release and recall maneuvers : en fr
  • DE686871C - Gas mixer for generator gas engines : de en
  • FR50205E - Device for signaling exhaustion of gas filters : en fr
  • GB516908A - Improvements in or relating to electric cables : en
  • GB517029A - Improvements in or relating to knitting machines : en
  • DE686699C - Process for the gradual separation of mixtures of substances : de en
  • DE686715C - Firing for solid fuels : de en
  • FR50219E - Manufacturing process of composite cast bearings : en fr
  • FR851801A - Device for heating the drying air of helmets for drying hair : en fr
  • FR851804A - Images for projection in incident light and projection device for such images : en fr
  • US2186960A - Polyisopropyl halobenzenes : en
  • DE686761C - Process for the gasification of dusty fuels with the help of highly heated circulating gas : de en
  • DK57158C - Coupling with a Cathode ray tube with Intensity control electrode. : da en
  • USD118552S - Design for a candle holder or : en
  • FR851858A - Process for embedding and coating heating wires in grooved heating bodies : en fr
  • GB517000A - Improvements relating to electromagnetic relays : en
  • FR851844A - Grinding mechanism for machines for grinding or polishing involute gears : en fr
  • AU195939A - Improvements relating tothe control and operation of wing flaps of aircraft : en
  • CA386329A - Decorative method and product : en fr
  • DE686829C - Machine for the production of air-free pellets from dry powdery material : de en
  • GB516990A - Improvements in or relating to teleprinter exchange systems : en
  • FR50223E - Process for preparing liquid polymerization products with a low degree of polymerization from olefins : en fr
  • FR50250E - Residual voltage relay, scale applicable in particular to the protection of busbars of an electrical substation or of an interconnection network having a device of known impedance : en fr
  • DK57148C - Television receiver connection. : da en
  • CA386385A - Double-winding generator and rectifier combination : en fr
  • DE686744C - Arrangement of the rear folding seats of motor vehicles : de en
  • FR50227E - Sandals improvements : en fr
  • DE686930C - Arrangement for controlling a light beam by electrically influenceable birefringence using the ordinary and the extraordinary light beam : de en
  • GB517097A - An improved apparatus for testing the quality of grain and flour : en
  • GB516894A - Improvements in treating soya : en
  • GB517024A - Ignition systems for internal combustion engines : en
  • AU109499B2 - Means for mounting automobile doors : en
  • US2186997A - File and attachment therefor : en
  • CA386350A - Oil-cooled transformer : en fr
  • US2187343A - Padding : en
  • US2187367A - Method and apparatus for orienting drill stems : en
  • US2187659A - Mechanical movement : en
  • US2187275A - Means for locating and cementing off leaks in well casings : en
  • CH208161A - Processing device, especially for treating floors. : de en
  • CH208164A - Container with removable handle. : en fr
  • DE686787C - Welding wire for negative pole and alternating current welding for steels of at least 48 kg / mm strength : de en
  • AU4239A - Improvements in devices comprising blocks of sheets of paper orthe. like forthe representation of animated pictures : en
  • AU39339A - An improved boring bar and method of making thesame : en
  • AU109486B2 - Improvements in or relating tothe degreasing of metal articles : en
  • AU575338A - Anew or improved degreasing composition and process of manufacture thereof : en
  • US2186947A - Container and parts thereof : en
  • US2187610A - Handle supporting mechanism : en
  • AU533638A - An indicator for indicating dividends payable on totalisator investments : en
  • CH208285A - Process for the preparation of a capillary active agent. : de en
  • CA386258A - Sled : en fr
  • CA386346A - Plastic material moulding machine : en fr
  • FR851894A - : fr
  • FR50172E - Hollow reinforced concrete beam to compose a floor : en fr
  • FR851777A - Process for preparing emulsions : en fr
  • FR851828A - Articulated compass for draftsman : en fr
  • CA386370A - Windshield wiper system : en fr
  • US2187246A - Photographic camera : en
  • US2187350A - Resilient mounting for abrasive wheels : en
  • CA386306A - Lamp filament support making machine : en fr
  • CA386340A - Electrostatic mirror oscillograph : en fr
  • US2187369A - Automatic speed regulator : en
  • CA386336A - Resilient mounting : en fr
  • US2187257A - Valve : en
  • US2187012A - Light-controlled actuating device : en
  • US2187178A - Spectacle case : en
  • US2187421A - Doctor blade : en
  • US2187569A - Refrigerating apparatus : en
  • CA386341A - Furniture upholstering method : en fr
  • DE686941C - Method for determining reflectivity : de en
  • FR50228E - Advanced volumetric meter for liquids : en fr
  • US2187339A - Secondary alkyl monosulphonates : en
  • US2187195A - Air brush : en
  • US2187243A - Throttle governor : en
  • US2187254A - Continuous vulcanizer : en
  • US2187092A - Apparatus for drilling wells : en
  • US2187670A - Applicator : en
  • IE15573L - Thistle cutter : en
  • DE687012C - Safety device for sliding devices and blockages on conveyor shafts : de en
  • GB516902A - Improvements in or relating to automatic sprinklers for fire extinguishing : en
  • CA386304A - Liquid insulation composition : en fr
  • CH208178A - Process for representing several sizes of the same pattern of a garment. : en fr
  • US2187114A - Pneumatic device : en
  • US2187606A - Circuit breaker : en
  • US2187531A - Combined latch and dovetail structure : en
  • FR50170E - Improvements to objects already compliant then provided with a protective coating possibly reinforcing : en fr
  • DE686918C - Converter for converting single-phase to direct current, especially for electric traction vehicles : de en
  • FR851851A - Spinning reel : en fr
  • USD118597S - Design fob a power chamber : en
  • USD118568S - Design for a combined cigarette : en
  • GB517012A - Improvements in and relating to thermostatically controlled valves : en
  • DE686960C - Self-loading pistol : de en
  • FR50241E - Process for preparing pyrene transformation compounds : en fr
  • GB516997A - Improvements in and relating to the resilient mounting of aeroplane propellers or propeller spinners : en
  • DE686635C - Machine for the production of cigarillos, cigars or the like. : de en
  • DE686840C - with dirt scraper for the moving switch contact : de en
  • FR50159E - Improvements to t.s.f. : en fr
  • DE686584C - Centrifugal mills for agricultural purposes : de en
  • DE687037C - Movable shaft coupling for motor vehicles consisting of a coil spring : de en
  • US2187120A - Aircraft engine control : en
  • FR851976A - New design for fixing the vibrating membranes of loudspeakers : en fr
  • US2187044A - Feed-water heater : en
  • GB516901A - Improvements in radio-receiving apparatus : en
  • FR50201E - Multitubular vertical boiler : en fr
  • DE686564C - Process for the production of photographic images in natural colors by taking three negatives corresponding to the basic colors : de en
  • DE686905C - Process for the production of lightfast synthetic tanning agents : de en
  • FR851900A - Milk bowl warmer : en fr
  • FR851921A - Self-closing valve : en fr
  • US2187007A - Releasable cable head : en
  • US2187198A - Lifting and transporting apparatus : en
  • US2187561A - Window frame and storm sash : en
  • US2187693A - Band wheel construction : en
  • FR851944A - : fr
  • AU109509B2 - Gas producer for internal combustion engines : en
  • FR50211E - Process for manufacturing sulfur dyes : en fr
  • USD118581S - Design fob a floor surfacing : en
  • US2187415A - Method of making rolls : en
  • FR851812A - Advanced soap : en fr
  • GB517026A - Improved apparatus for the physical or chemical treatment of liquids : en
  • ES5374U - New system for the constitution of toilet seats that prevents any cracking of the same. (Machine-translation by Google Translate, not legally binding) : en es
  • GB517109A - Improvements in or relating to hydraulic shock absorbers : en
  • FR851992A - : fr
  • GB516900A - Improvements in radio tuning arrangements : en
  • GB517051A - A new and improved train token machine for the control of trains and like vehicles between stations : en
  • FR851955A - Compression refrigeration machine : en fr
  • FR851969A - Reproduction device with formula racks : en fr
  • ES144491A2 - IMPROVEMENTS IN THE MAIN PATENT NUMBER 144485 : en es
  • FR50156E - Method for the selection of modulated waves with superimposed bands : en fr
  • FR851907A - Test head for checking gas masks : en fr
  • GB516867A - Heat resistant chromium-containing alloy steels and process for the production thereof : en
  • DE687002C - Arrangement to avoid tipping over in the case of inverters operating in single or gas discharge sections : de en
  • FR851943A - : fr
  • DE686844C - Bowden trigger firing on mounts for machine guns mounted to move backwards : de en
  • DE686944C - Spark plug : de en
  • US2187422A - Amusement apparatus : en
  • DE686798C - Arithmetic scales with mutually shiftable logarithmically divided scales : de en
  • FR50246E - Welding agent for soft welding of aluminum : en fr
  • FR851868A - Drive device for film machines : en fr
  • DE686828C - Cinematographic camera for making films with small format images : de en
  • DE686778C - Liquid level indicator : de en
  • DK57169C - Device for Plate Pasteurizers. : da en
  • GB517091A - Imitation cigarette for display purposes : en
  • SE97835C1 - Grinding machine : en sv
  • DE686755C - Expandable sheet metal jacket for the production of concrete stakes : de en
  • US2187503A - Lock seamed spud : en
  • US2187299A - Dressing of individual blocks of stone : en
  • US2187667A - Hydraulic power transmitter : en
  • US2187290A - Refrigerator car gutter arrangement : en
  • US2187538A - Method of exfoliating vermiculite and similar minerals : en
  • US2186969A - Machine gun structure : en
  • US2186981A - Device for stabilizing binder twine supply to harvesting mechanism : en
  • US2187227A - Grinding machine : en
  • US2187403A - Clothes hamper : en
  • USRE21324E - Muffles : en
  • DE686711C - Lossless control of the speed and phase of eggs with the help of an adjustable cross-field winding : de en
  • US2187653A - Governor : en
  • US2187498A - Trolley conveyer : en
  • US2187647A - Clinch-nut machine : en
  • GB516914A - Improvements in adjustable desks : en
  • FR851842A - Method to avoid scum : en fr
  • US2187599A - Taper feeding hair clipper comb : en
  • ES5409U - Base, or base for figures, toys and the like, cut out of sheet metal, cardboard and other materials. (Machine-translation by Google Translate, not legally binding) : en es
  • FR851942A - : fr
  • GB517085A - Improvements in electric discharge devices whose filling comprises highly reactive metal vapours : en
  • FR851915A - : fr
  • GB516992A - Improved method of and apparatus for analysing gaseous mixtures : en
  • US2187615A - Can filling machine : en
  • US2187324A - Method of and means for repairing masonry structures : en
  • CH208218A - Electrode pliers for welding. : en fr
  • GR8719B - CAMPAIGN BRIDGE. : el en
  • US2187638A - Storage battery : en
  • FR851811A - Improvements to devices for mounting the landing wheels of aircraft : en fr
  • DE686760C - Emulsion inks for letterpress, gravure and flat printing : de en
  • FR50165E - Improvements in the manufacture of tubes and lamps, for electric discharges, on low voltage networks, for domestic use : en fr
  • FR851913A - Method and device for braking the fall in the air of aircraft, persons or objects as well as the movement of aircraft or other devices on the ground or on water : en fr
  • US2187027A - Glare shield : en
  • US2187669A - Furnace roof construction : en
  • FR50242E - Improvements to hand-operated machines for twisting and then cutting cerclage wires : en fr
  • DE686826C - Process for the production of waterfast colors or prints on paper stock or finished paper : de en
  • FR50191E - Ceramic brick forming at the same time reinforced beam, slabs and formwork for reinforced cement floor : en fr
  • FR851849A - Device for rubber stamps : en fr
  • GB517055A - Improvements in apparatus for measuring and indicating the level of a liquid : en
  • GB516905A - Improvements in window fasteners and the like : en
  • GB517050A - Improvements in prepayment mechanism for gas meters : en
  • GB517090A - Improvements relating to rails for use as fittings in commercial vehicles or for other purposes : en
  • US2186992A - Propeller connection and control : en
  • US2187682A - Independent cross slide mechanism : en
  • GB516959A - Improvements in or relating to bucket tanks : en
  • FR851803A - : fr
  • ES5407U - New squeegee or capacho for the manufacture of oil. (Machine-translation by Google Translate, not legally binding) : en es
  • FR851877A - Brick for the construction of floors without formwork and other applications : en fr
  • GR8716B - TAXIMETER. : el en
  • DE686906C - Process for the production of substances with a tanning effect : de en
  • FR851766A - Aircraft rotor improvements : en fr
  • DE686876C - Attachment reamer for reaming out several bearing points arranged one behind the other : de en
  • ES5375U - A general map of spain divided into 12 pages, each of which refers to an area of our nation contained in a folder or paper bag (Machine-translation by Google Translate, not legally binding) : en es
  • FR50249E - Improvements in power transmission : en fr
  • US2187396A - Container : en
  • US2187483A - Well cementing apparatus : en
  • US2187500A - Floor construction : en
  • US2187636A - Wear compensating device : en
  • USD118564S - Design fob a shoe sole : en
  • US2187455A - Arylides of 2, 3-hydroxynaphthoic acid : en
  • US2187180A - Electric motor construction : en
  • US2186973A - Container : en
  • US2187033A - Electric motor : en
  • US2187490A - Casing construction : en
  • DE686891C - Method for processing animal hide material, sausage casings : de en
  • DE686996C - facilities : de en
  • GB516932A - Improvements in and relating to the adjustment of the cutter bars of grass cutting and similar machines : en
  • DK57167C - Two-stroke internal combustion engine. : da en
  • FR851941A - Cathode ray tubes and the like : en fr
  • FR851984A - Improvements to mechanical hammers : en fr
  • USD118576S - Design for a shoe : en
  • GB517111A - An improved method of constructing and fitting detachable strakes for pneumatic tyred wheels of motor vehicles : en
  • US2187390A - Safety and indicating mechanism for elevators : en
  • US2187642A - Bracket : en
  • USD118562S - Design for a spoon or other article : en
  • DE686892C - Needlework for jacquard machines, especially Verdol machines : de en
  • FR851756A - Reinforced cement beams for floors and roof frames : en fr
  • CH208196A - Office machine platen and process for their manufacture. : de en
  • CH208280A - Locomotive chassis with a steering frame with radially adjustable running axis and ideal pivot point. : de en
  • CH208292A - Process for the preparation of a phthalocyanine sulfochloride. : de en
  • US2187280A - Beam : en
  • US2187596A - Display stand : en
  • DE686763C - Casting mold : de en
  • DK57155C - Relay anchor. : da en
  • US2187002A - Ice cream cabinet : en
  • US2187423A - Drop leaf extension table : en
  • US2187327A - Order indicator : en
  • US2187576A - Vibratory electromagnetic motor : en
  • US2187082A - Container for melting and pouring paraffin : en
  • US2187262A - Furrow damming machine : en
  • US2187529A - Method of welding gratings : en
  • CA386326A - Paper coating method and product : en fr
  • GB516945A - Process for stabilising cellulose esters : en
  • US2187440A - Logging device : en
  • US2187622A - Light-diffusing coating material : en
  • ES5428U - A metallic bed base with a unique and original system of braces, springs, tensioners and double reinforcement in its vertices (Machine-translation by Google Translate, not legally binding) : en es
  • DK57171C - Electromagnetically driven Gearshift mechanism. : da en
  • FR50177E - Deforming machine : en fr
  • CA386253A - Drier felt : en fr
  • GB516893A - Means for automatically signalling the presence of vehicles provided with overhead electric trolleys whilst moving in a junction section set for the branching route : en
  • DE686913C - Cooker absorber for periodically acting absorption refrigeration machines : de en
  • US2187085A - Toy railway rolling stock : en
  • US2187336A - Fastener installation and fastener member for the same : en
  • US2187590A - Utility knife : en
  • GB517011A - Improvements relating to finishing processes for textile materials : en
  • DE686864C - Cooking or baking vessel with a transparent lid : de en
  • DE686768C - Permanent cover with holding members projecting inward from the end edges of the spine to hold a block, booklet or the like. : de en
  • US2187541A - Electric field sensitive device : en
  • USD118571S - Design for a lamp : en
  • DK57146C - Typewriter ribbon with a color reservoir zone. : da en
  • FR851977A - Protective breastplate against projectiles and bladed weapons : en fr
  • GB516940A - Improvements in or relating to sleeping caps, dust caps, hair nets or the like : en
  • FR851826A - Safety garage for cycles, motorcycles, baby cars or other vehicles : en fr
  • US2186971A - Flat knitting machine : en
  • US2187169A - Stove : en
  • US2187319A - Bearing pile construction : en
  • US2187393A - Production of carbon disulphide : en
  • US2186951A - Headlight for vehicles : en
  • US2186999A - Oil field power plant : en
  • US2187607A - Ironing table : en
  • US2186956A - Control means for fluid power transmitters : en
  • US2187232A - Dispensing apparatus : en
  • US2187136A - Trailer : en
  • US2187458A - Housing for venetian blind operating mechanism : en
  • FR851760A - Cookie cutter : en fr
  • FR851904A - Process for hydrophobic finishing of textiles of vegetable origin : en fr
  • GB517112A - Improvements in tea and like cups : en
  • DE686790C - Flue gas heated parallel flow air preheater : de en
  • US2187442A - Dental floss holder : en
  • US2187454A - Bottle cap : en
  • DK57145C - Paper clip. : da en
  • FR851765A - Attachment system for towing behind a motor vehicle : en fr
  • FR851860A - Method and machine for fitting shoes : en fr
  • FR851952A - Manufacturing process of plates and molded parts from wood waste : en fr
  • FR851953A - Method and device for preventing or attenuating oscillations or undulations of air columns in the tubular suction ducts of internal combustion injection engines with mounting of two or more rows of cylinders : en fr
  • DE686776C - Heat exchange element, especially for refrigeration systems : de en
  • FR50207E - Method and device for supplying an automobile engine using a gasifier : en fr
  • GB516980A - Improvements in safety devices for preventing overheating of dynamos : en
  • FR851947A - : fr
  • AU1939A - Improvements in or relating to radio frequency transformers : en
  • US2187472A - Multiple seal spark plug : en
  • DE686773C - Compression refrigeration machine : de en
  • DE686995C - Overhead folding rail : de en
  • FR50157E - Improvements to continuous presses or similar : en fr
  • FR50229E - Process for the manufacture of plastic masses and emplcis of masses obtained by said process : en fr
  • US2187059A - Clamp : en
  • AU109506B2 - Improved process of treating a material to produce a piping or binding effect, andthe material so treated : en
  • AU109488B2 - An improved boring bar and method of making thesame : en
  • CA386275A - Garment button : en fr
  • CH208163A - Stand for folding or sliding bodies. : de en
  • DE686700C - Process for the recovery of purified phenols from crude phenols : de en
  • US2187694A - Geranyl crotonate : en
  • US2187394A - Jar : en
  • US2187386A - Spool bracket : en
  • US2187695A - Polystyrol composition : en
  • DE686503C - Stack removal device : de en
  • US2187398A - Air conditioning assembly for vehicles : en
  • AU478138A - force of -gravity, eg 'for the purpose of prospecting ores, useful minerals and other subterrestrial localities, by accurate measuring of relative -deflections of the plumb line : en
  • US2187009A - Wooden truss for roofs : en
  • US2187279A - Jack structure : en
  • US2187326A - Fruit cutting machine : en
  • CA386349A - Plough bracing means : en fr
  • CH208229A - Device for cooling the V-shaped cylinders of an internal combustion engine. : de en
  • CA386308A - Lamp unit : en fr
  • US2187090A - Pusher : en
  • US2187289A - Grinding machine : en
  • DE686807C - chinen : de en
  • AU576338A - v Improvements in fans : en
  • CH208147A - Process for the production of tension-free glued combination panels. : de en
  • CH208237A - Arrangement for feeding direct current consumers with shunt characteristics from an alternating current network. : de en
  • CH208219A - Method and device for the production of porous central plates and porous central plate produced by the method. : de en
  • CH208275A - Chain lockers on vehicles such as motorcycles and bicycles. : de en
  • US2187354A - Procedure for the manufacture of baked goods : en
  • DE686533C - Device for monitoring the concentricity of turbine rotors when starting up : de en
  • AU109472B2 - v Improvements in fans : en
  • CH208191A - Process for the production of tetrahydrofuran. : de en
  • DE686955C - Process for the photomechanical production of relief-like maps : de en
  • CA386323A - Fluid pressure brake : en fr
  • GB516987A - An indicating instrument for use in aircraft : en
  • US2187054A - Telescope mounting for guns : en
  • CH208192A - Process for the production of paper with the removal of printing ink from printed paper. : de en
  • CH208254A - Process for the production of preparations containing the circulatory hormone kallikrein. : de en
  • CH208268A - Cattle trucks. : de en
  • DE686726C - Circulation process for the electrolyte in channel-shaped cells and device for carrying out the process : de en
  • DE686766C - Process for the production of synthetic sausage casings consisting of regenerated cellulose : de en
  • NL47531C - PROCESS FOR PREPARING MIXED POLYMERIZATES : en nl
  • US2187014A - Antenna transformer : en
  • US2187690A - Form truing : en
  • US2187247A - Crankcase drain valve : en
  • US2187270A - Anchoring structure for portable ice boxes : en
  • US2187571A - Steam distribution and control for locomotives : en
  • USD118594S - Design for a golf club shaft or : en
  • GB517096A - Improvements in or relating to the disposition of radiators or like heat exchangers : en
  • ES5382U - Container for eggs. (Machine-translation by Google Translate, not legally binding) : en es
  • GB516954A - Improvements in and relating to electromagnetic switches : en
  • US2187010A - Gas burner : en
  • US2187334A - Condensation products of higher fatty acid compounds with boric acid : en
  • US2187459A - Pressure seal for windows and doors : en
  • US2187004A - Collapsible wardrobe cabinet : en
  • US2187368A - Change speed gear for bicycles : en
  • US2187672A - Three ply flooring : en
  • US2187364A - Variable pitch airscrew : en
  • US2187678A - Wave motor : en
  • DE686701C - Process for the preparation of aryl-substituted ª † -amino-ª ‰ -oxybutyric acids : de en
  • US2187475A - Artificial bait : en
  • US2187153A - Dispensing apparatus : en
  • CA386286A - Tractor hitch : en fr
  • DE686465C - Device for monitoring the timing of the movement of circuit breakers, which are opened synchronously and briefly for the purpose of emitting remote control pulses : de en
  • CA386270A - Water-cooled furnace grate : en fr
  • DE686980C - Process for the production of low-ash or ash-free coal-oil dispersions : de en
  • CA386260A - Automatic firearm : en fr
  • CH208211A - Waterproof watch box. : en fr
  • US2187150A - Heel-seat fitting machine : en
  • US2187572A - Method of concentrating citrus fruit juices : en
  • CA386380A - Compressed gas container : en fr
  • AU109502B2 - Pedal operated water vehicle : en
  • CH208300A - Standardized spacer ring for removable rims. : en fr
  • NL47865C - : en
  • DE686750C - omes on a sealing machine : de en
  • US2187665A - Head gate or the like : en
  • FR851998A - Thermal insulation formed from pleated or corrugated sheets of heat-resistant paper : en fr
  • NL47659C - : en
  • US2187352A - Toilet seat cover dispenser : en
  • US2187046A - Game wheel : en
  • DE687011C - Injection molding machine working with piston pressure : de en
  • FR50158E - Improvements in the manufacture of compositions used in pyrotechnics : en fr
  • US2187709A - Photographic apparatus : en
  • DK57147C - Telegraph systems with Communication Devices, Teletypewriters and Hole Strip Transmitters. : da en
  • CA386376A - Sulphonic acid amide : en fr
  • US2187371A - Prefill valve for hydraulic presses : en
  • US2187549A - Fluid operated motor reversing mechanism : en
  • USD118557S - Design for a dish ob similar article : en
  • FR851962A - Quay wall : en fr
  • US2186972A - Pumping apparatus : en
  • US2187611A - Method and apparatus for the production of music : en
  • US2187073A - Conveyer system : en
  • US2187548A - Adjustable gunstock : en
  • US2187674A - Gas burner : en
  • ES5416U - A tissue (Machine-translation by Google Translate, not legally binding) : en es
  • USD118572S - Design fob a clothing cleaning : en
  • US2187575A - Antenna winch for aircraft : en
  • US2187584A - High frequency energy line : en
  • US2187158A - Telegraph system : en
  • US2187658A - Amphibian vehicle : en
  • CA386342A - Printing mechanism : en fr
  • AU109135B2 - Improvements relating tothe control and operation of wing flaps of aircraft : en
  • DE686984C - Steep index : de en
  • US2186979A - Vehicle track chain : en
  • US2187214A - Dough molding machine : en
  • US2187320A - Stove or range : en
  • US2187217A - Pipe joint : en
  • US2187119A - Irrigation pipe and coupling : en
  • FR50154E - Phosphating product to protect iron objects against rust : en fr
  • US2187162A - Clicking machine : en
  • US2187303A - Fastener member and fastener installation : en
  • US2187395A - Container key : en
  • US2187411A - Drawbar construction : en
  • CH208231A - Cross tube steam boiler. : de en
  • US2186965A - Bed sheet : en
  • US2187251A - Electrical musical instrument : en
  • US2187446A - Deflection-preventing arrangement in airplanes : en
  • US2187492A - Air conditioning system : en
  • FR851878A - Device for fixing the wire to the terminals of electrical devices : en fr
  • DE686745C - Direction indicator with electromagnetically operated angle arm that swings up and down in the display position : de en
  • DE686952C - Device for forming bellows-like gussets in a hose web : de en
  • GB517074A - Improvements in or relating to liquid pressure transmission systems : en
  • US2187525A - Article of welded construction : en
  • US2187133A - Extension table : en
  • US2187406A - Time measuring apparatus : en
  • US2187537A - Combined tour and slalom binding : en
  • AU109504B2 - Packaging process : en
  • CA386299A - Coated abrasive : en fr
  • CA386305A - Electric discharge device : en fr
  • DE686932C - Process for breaking down light hydrocarbon mixtures into aromatic and paraffinic hydrocarbons : de en
  • US2186962A - Container : en
  • US2187540A - Manufacture of full-cross gauze fabrics : en
  • CA386402A - Radio receiver : en fr
  • AU10339A - Packaging process : en
  • CH208294A - Ski binding. : de en
  • US2187023A - Spring contact : en
  • US2187209A - Dehydration : en
  • AU109466B2 - force of -gravity, eg 'for the purpose of prospecting ores, useful minerals and other subterrestrial localities, by accurate measuring of relative -deflections of the plumb line : en
  • AU137539A - Improvement in process and apparatus for making beverages : en
  • US2187511A - Food molding machine : en
  • USD118561S - Design for a container : en
  • US2187040A - Retractable alighting gear : en
  • US2187236A - Electrodynamic apparatus : en
  • US2187387A - Refrigerating apparatus : en
  • US2187660A - Window lock : en
  • DE686707C - Switch operated by a breath or blast of air : de en
  • FR851881A - Automatic device for filling containers : en fr
  • AU109470B2 - Improvements in gate valves : en
  • DE687015C - Log car : de en
  • US2187104A - Signaling system : en
  • US2187555A - Surface cooler : en
  • US2187430A - Rubber glove : en
  • US2187582A - Mirror construction : en
  • USD118565S - Design fob a pin clip : en
  • US2187557A - Wheel and tire mount : en
  • FR851899A - Improvements to anti-fading regulators for television receivers : en fr
  • DE680415C - Bicycle shed : de en
  • CH208166A - Feed regulator device for machine sets for opening cotton or the like. : de en
  • US2187389A - Refrigerating apparatus : en
  • US2187504A - Fused jordan lining and process of making : en
  • US2187514A - Filter : en
  • CH208185A - Process for the production of exchangeable, highly thermally conductive claddings on the inside of metallic vessels. : de en
  • USD118585S - Design fob an advertising display : en
  • US2187242A - Venetian blind : en
  • US2187519A - Compass : en
  • US2187696A - Production of motor fuel : en
  • US2187515A - Cooking appliance : en
  • US2187623A - Draw-works for rotary drilling apparatus : en
  • CA386261A - Driving belt : en fr
  • GB517006A - Improvements in and relating to mechanical stokers of the feed-screw type for boiler and other furnaces : en
  • US2186964A - Time control switch mechanism : en
  • CH208173A - Cleaning installation, in particular for clothes. : de en
  • CH208283A - Process for the manufacture of a pulp sizing agent. : de en
  • US2187273A - Hammer screen : en
  • CA386401A - Fastener element setting machine : en fr
  • US2187182A - Car truck : en
  • CA386259A - Firearm detent mechanism : en fr
  • DE686912C - Paper trolley drive and winding device on typing, calculating or accounting machines with a continuously rotating drive motor : de en
  • FR851839A - Roller rail for heat treatment furnaces : en fr
  • GB516887A - Improvements in or relating to grinding machines : en
  • GB517017A - Improvements in or relating to grips for fire-arms, especially pistols, and method for their production : en
  • CA386273A - Plant growth promoting method : en fr
  • CH208232A - Refrigerated cabinet. : en fr
  • DE686843C - Device to delay the fire speed : de en
  • DK57160C - Regenerative or Recuperative Heat Exchange Apparatus and Procedure for its Use. : da en
  • CA386262A - Brake mechanism : en fr
  • DE686965C - Shuttles with a thread brake for looms with an automatic weft bobbin changing device : de en
  • CH208194A - Envelope. : de en
  • US2187591A - Electron apparatus : en
  • FR851960A - : fr
  • DE686800C - len exposure, especially of picture films : de en
  • DE687019C - level : de en
  • AU109500B2 - Improvements relating tothe manufacture of tubular-sheathed electrical heating elements : en
  • US2187282A - Metal siding for silos : en
  • CH208183A - Device for filtering used oils. : en fr
  • NL47503C - : nl
  • US2187252A - Dicing machine : en
  • CA386250A - Board game appliance : en fr
  • CA386372A - Radio set bracket : en fr
  • FR851994A - Improvements to bogies for vehicles : en fr
  • FR851982A - : fr
  • GB517035A - Improvements in or relating to a method of and apparatus for reducing the cross-sectional area of wire, rod, bar, strip or like bodies : en
  • CH208217A - Process for the production of containers, in particular pressure vessels. : de en
  • US2187238A - Motorcycle and the like : en
  • US2187614A - Axle construction : en
  • CH208272A - Cleaning device on windows. : de en
  • GB517004A - Improved indentification means for articles : en
  • FR851857A - Method and device for recovering fibers from rubberized materials which contain these fibers : en fr
  • GB516890A - Improvements in mounting racks for thermonic amplifiers : en
  • GB517079A - Improvements in or relating to protective papers or the like for use with stored goods and for other purposes : en
  • FR851905A - Process for preparing artificial resins insoluble in water : en fr
  • CA386278A - Garment : en fr
  • CA386357A - Building block assembling apparatus : en fr
  • DE686854C - Process for producing largely temperature-controlled : de en
  • FR851754A - Process for preparing green sulfur dyes : en fr
  • GB517014A - Centrifugal governors, particularly for adjustable air propellers : en
  • US2187663A - Shoe holder : en
  • GB516872A - Improvements in amplification control in thermionic amplifiers : en
  • ES5423U - Coffee maker for domestic use. (Machine-translation by Google Translate, not legally binding) : en es
  • GB516968A - Improvements in blow lamps : en
  • FR851902A - Protector for automobile fenders : en fr
  • FR851990A - Method and device for the production of magnesium : en fr
  • GB517018A - Improvements in or relating to variable pitch propellers and method of varying the pitch of a propeller : en
  • GB517072A - Improvements in filter materials and the manufacture thereof : en
  • FR50192E - Rotary control mechanism for winding operations : en fr
  • FR50238E - Belt, facing or the like for articles of clothing : en fr
  • FR851991A - : fr
  • FR50163E - Repeater for phonographs : en fr
  • CA386403A - Arsenobenzene-monosulphoxylate : en fr
  • FR851808A - Glass bulb for braun tubes : en fr
  • GB517066A - Means for playing an indoor table game of skill : en
  • DE686970C - Safety device for electrical power plants : de en
  • FR851928A - Gas oven for baking bread with hot air : en fr
  • US2187098A - Frangible bulb for automatic sprinklers and the like : en
  • GB517056A - Improvements relating to door fastenings : en
  • US2187057A - Finder device : en
  • DE686990C - Two-color rotary printing machine for sheets : de en
  • DE687036C - Hose coupling, especially for breathing apparatus : de en
  • US2187547A - Roll film magazine container for photographic cameras : en
  • US2187708A - Apparatus for inhibiting tar polymerization : en
  • DE686992C - Plate rotogravure printing machine : de en
  • GB517032A - Improvements in or relating to clips : en
  • US2187225A - Impulse track circuit : en
  • US2187648A - Motor vehicle headlight control system : en
  • FR851787A - Pressurized water piston press : en fr
  • FR851983A - Improvements to garbage loading devices : en fr
  • US2187621A - Heel saver for shoes : en
  • GB517068A - Improvements in or relating to radio receivers : en
  • US2187170A - Feed chuck : en
  • DE686903C - Process for the production of sulfonic acid amide capsules : de en
  • FR851938A - Automatic heating control process for industrial homes : en fr
  • DE686801C - Lighting device for projecting colored images : de en
  • DE686872C - Injection carburetors for internal combustion engines : de en
  • US2187011A - Cooling means for an electrical apparatus : en
  • GB517084A - Improvements in steering gear : en
  • DE686693C - Centrifugal pump for the simultaneous delivery of air foam generation pipes and jet pipes for spraying water : de en
  • US2187285A - Lubrication of slide-valve internal combustion engines : en
  • DE686976C - Picker : de en
  • US2187493A - Game apparatus : en
  • AU8439A - Improvements in or relating tothe degreasing of metal articles : en
  • GB516917A - Improvements in or relating to the treatment of meat for human consumption : en
  • US2187110A - Pneumatic fender hammer : en
  • US2187508A - Telephone system : en
  • US2187097A - Radio beacon system : en
  • US2187597A - Anesthetic : en
  • DE686851C - Method and device for operating a diesel engine for the direct drive of locomotives : de en
  • CA386333A - Filament winder : en fr
  • US2187308A - Illumination means for handbags and the like : en
  • CA386309A - Electric discharge lamp : en fr
  • DE686818C - atzdrehbaenken : de en
  • DE686958C - Retractable landing gear for aircraft : de en
  • CH208180A - Grain preparation plant. : de en
  • GB516943A - Improvements in or relating to the cylinders of multi-cylinder internal-combustion engines : en
  • DE686731C - Ignition current distributor head : de en
  • DE686792C - Sickbed : de en
  • DE686810C - Float control for reversible aircraft carburetors : de en
  • DE686735C - Driver for turning workpieces between centers : de en
  • FR851901A - Metal dentures : en fr
  • FR851813A - Improvement in detergent products : en fr
  • GB517110A - Improvements relating to rotary contact devices for use in electricity meters, or electrically operated measuring, indicating, recording or other like instruments : en
  • FR851948A - : fr
  • FR851993A - Valve refinements : en fr
  • FR851822A - Cooling method and devices for rolling rolls of continuous glass and ice-cream rolling mills : en fr
  • US2187701A - Xbarbituric a acid iffibivatives : en
  • US2186939A - Inking device for a rotary duplicator : en
  • US2187619A - Bottle closure : en
  • DE686459C - Device for the continuous regulation of the direct voltage of direct current motors, in particular locomotive motors, fed by a rectifier from an alternating current network : de en
  • DE686916C - Device for converting a linkage ratio change on vehicle brakes, in particular railway brakes : de en
  • CA386362A - Wall plug : en fr
  • USD118600S - Design for a combined vehicle spring : en
  • DE686730C - Device for sealing and pressure oil lubrication of a fuel pump : de en
  • DE686795C - Device for the automatic sterilization of vessels, especially bottles : de en
  • FR851830A - Process for preparing mixtures of protective salts containing fluorine for preserving wood : en fr
  • GB516956A - Improvements in or relating to pre-payment mechanism for gas and the like meters : en
  • US2187249A - Front axle and wheel spindle : en
  • US2187305A - Method of sealing folded blank boxes : en
  • FR50203E - Diaphragm gas meter : en fr
  • US2187021A - Animal harness : en
  • US2187130A - Treated pigment and process for producing the same : en
  • DE687001C - Arrangement for the commissioning of alternators : de en
  • ES5411U - Mechanical announcements of text and drawings equipped with movement, applicable to passenger transport vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2187451A - Folder : en
  • US2187577A - Switching mechanism : en
  • DE686797C - Scale with printing device : de en
  • GB516897A - Improvements relating to supply arrangements for electric arc welding : en
  • FR851800A - Pneumatic clothing against war gases : en fr
  • CH208215A - Tenon burnishing machine. : de en
  • US2187140A - Carpet : en
  • US2187419A - Vehicle delivery body : en
  • FR50216E - Process for preparing plastic compositions from polyvinyl compounds : en fr
  • FR851775A - Improvements in rubber processing : en fr
  • GR8717B - PRODUCTION SYSTEM FOR EXPLOITABLE WORK BY SAVING MATERIAL AND EXPLOITING ITS POWER. : el en
  • FR50236E - Freewheel hub with coaster brake actuated by a motor mounted in the drive wheel of a vehicle : en fr
  • DE686889C - Hand loom : de en
  • FR50230E - Electronic switch : en fr
  • IE16107L - Production of dl-tocopherols : en
  • US2187655A - Film cutter : en
  • FR851783A - Pipe system for bath heaters or similar devices : en fr
  • GB517073A - An improvements in or relating to pokers for fires : en
  • DE686657C - Machine for polishing buttons : de en
  • DE686925C - Hinge-like connecting means for hinged locking or box lids : de en
  • DE686721C - Process for the preparation of hormone solutions : de en
  • DE686999C - Control for circulating scissors : de en
  • FR851818A - Electrical appliances for indoor installations : en fr
  • FR851963A - : fr
  • CH208186A - Process for the continuous purification of carbon disulfide. : de en
  • IE17362L - Electric incandescent lamps : en
  • DE686885C - Filling funnel : de en
  • FR50193E - Improvements to contactors-circuit breakers applicable to spot welding for example : en fr
  • GB517094A - Improvements in high-pressure metal-vapour electric discharge lamps : en
  • USD118602S - Design for a dress : en
  • DE686806C - Control device for aviation piston engines : de en
  • DE686973C - ngsmaschinen : de en
  • ES5405U - Apparatus for obtaining infusions of coffee and other aromatic herbs by immersion in hot water. (Machine-translation by Google Translate, not legally binding) : en es
  • GB516981A - Improvements in and relating to lamp pendants : en
  • US2187159A - Flowerpot holder and stand : en
  • USRE21327E - Mounting for grip cords : en
  • GB516884A - Improvements in and relating to axleboxes for railway vehicles : en
  • GB517060A - Improvements in or relating to stoppering and discharge devices for liquids or gasesunder pressure in containers : en
  • DK57156C - Electric plate capacitor with constant capacity and method of its manufacture. : da en
  • US2187053A - Metal-finished candle : en
  • US2187453A - Process for producing dyeings : en
  • DE686817C - Feed drive for the slides of machine tools, preferably swivel arms : de en
  • FR851767A - Device ensuring stability and generating the translation of helicopters : en fr
  • FR851827A - Process for the manufacture of concentrated nutrient media for bacteriological cultures and new industrial products resulting therefrom : en fr
  • DE687004C - AC shunt commutator machines : de en
  • US2187265A - Crankcase breather construction : en
  • USD118558S - Design for a cigarette box or : en
  • US2187646A - Separator : en
  • CH208282A - Blade guide for the cutting unit of mowing machines. : de en
  • FR851824A - Safety locking mechanism : en fr
  • US2187447A - Overalls : en
  • US2187644A - Fabric finishing system : en
  • USD118566S - Design for an advertising display : en
  • US2186977A - Box making : en
  • US2187168A - Therapeutic device : en
  • US2187436A - Portable structure : en
  • US2187001A - Animal trap : en
  • GB517007A - Improvements in or relating to water-cooled furnace port construction : en
  • US2187078A - Twin sash : en
  • US2187479A - Ejector mechanism for metal forming presses : en
  • DE686899C - Method and device for fractional condensation : de en
  • FR50239E - Process for bleaching textile fibers, especially flax, hemp and the like : en fr
  • US2187392A - Derrick : en
  • US2187692A - Automatic nail driving hammer operated by means of compressed air : en
  • US2187700A - Mining apparatus : en
  • FR50175E - Process for manufacturing condensation products : en fr
  • FR50208E - Process for preparing compounds of the anthraquinone series : en fr
  • GB516975A - Improvements in sprayer nozzles for shower baths and the like : en
  • DE686867C - Measurement method for the analysis of metal alloys : de en
  • DE686959C - Key box for furniture or the like. : de en
  • DE686878C - Device and method for the comminution of fusible substances such as metals : de en
  • US2187628A - Signaling and alarm device : en
  • US2187639A - Awning : en
  • US2187441A - Snap hook : en
  • FR851848A - Floor surfacing machines : en fr
  • AU109512B2 - Improvements in, and relating to, sheetmetal hollowware : en
  • USD118563S - Design for a photographic : en
  • USRE21325E - Sude fastener : en
  • DE686927C - Control device for electromotive drives of spinning, twisting and similar machines : de en
  • GB516938A - Improvements in and relating to altimeter arrangements for use on aircraft : en
  • GB517082A - An improved safety system and apparatus for emergency stoppage of power transmissionshafting : en
  • FR50152E - Arrow launcher : en fr
  • GB516972A - Gas installations : en
  • US2186957A - Coating method : en
  • US2187684A - Lubricating apparatus : en
  • DK57149C - Television receiver for simultaneous reception of two frequencies. : da en
  • US2187347A - Flexible metallic hose : en
  • CH208179A - Sheepskin Snow Finches. : de en
  • CA386310A - Lamp filament mounting and making mechanism : en fr
  • USD118605S - Design for a handbag : en
  • US2187194A - Burglar alarm : en
  • US2187691A - Garment hanger : en
  • US2187213A - Electric power cable : en
  • USRE21326E - Method and means fob inductively : en
  • US2187445A - Traveling case : en
  • US2187507A - Burglar alarm system : en
  • US2187174A - Telephone call distributing system : en
  • USD118559S - Design for a clock : en
  • CH208207A - Telescope eyepiece. : de en
  • CA386347A - Motion converting mechanism : en fr
  • CH208182A - Process for detoxifying products containing alkaloid. : de en
  • CA386328A - Printing machine : en fr
  • CH208184A - Process for the production of completely isodisperse, anisotropic sols and suspensions. : de en
  • US2187542A - Welder's goggles : en
  • FR50217E - Double rotating cup liquid fuel burner : en fr
  • US2187000A - Frost shield : en
  • US2187712A - Internal combustion engine drive for compressors : en
  • US2187079A - Work-piece holder for electroplating machines : en
  • CA386274A - Bottle capping machine : en fr
  • US2187034A - Treatment of hydrocarbons : en
  • DE686846C - Process for reserving aniline black dye on acetate rayon or fiber mixtures containing same : de en
  • DE686724C - Device for the automatic regulation of a space heating system : de en
  • CA386266A - Heating and cooling system for trailer vehicles : en fr
  • CA386382A - Knitting machine : en fr
  • ES5415U - New wardrobe with convertible boards on sidewalks or tables. (Machine-translation by Google Translate, not legally binding) : en es
  • GB517015A - Improvements in apparatus for forging, hammering and the like : en
  • CH208212A - Watch. : en fr
  • US2187376A - Spraying apparatus : en
  • US2187478A - Automatic telephone system : en
  • GB516921A - Improvements in and relating to the cylinders of internal combustion engines : en
  • GB516942A - Improvements in bag supports or carriers for cycles : en
  • US2187261A - Hydrocarbon burner : en
  • US2187284A - Stack switch construction : en
  • CA386251A - Churn : en fr
  • CA386320A - Automatic drain valve : en fr
  • CH208197A - Shoe support on skis. : de en
  • CA386294A - Spring plankless truck : en fr
  • AU113631B2 - Process forthe separation of yeast from yeast suspensions : en
  • US2186975A - Crystalline calcium lactobionate calcium bromide and process for making the same : en
  • DE686936C - Tar separator, especially for generator gas : de en
  • DE686985C - Marks made of resilient material : de en
  • US2187414A - Remote control system : en
  • NL47601C - : en
  • CA386392A - Sheathing clip : en fr
  • CH208208A - Headlights for vehicles, in particular for motor vehicles. : de en
  • CH208234A - Device for cooling colloidal masses poured onto a sheet metal plate. : de en
  • FR50188E - Cabinet concealing a piano : en fr
  • FR851972A - Gas mask : en fr
  • CA386271A - Lubricant retainer for journals : en fr
  • CH208203A - Integrating direct current high voltage measuring device with counter. : de en
  • US2187003A - Burner : en
  • DE686716C - Loading device for furnaces : de en
  • US2186935A - Journal box : en
  • DE686907C - Process for the production of oxysulfonic acids of high molecular weight hydrocarbons : de en
  • US2187524A - Game device : en
  • CH208287A - Process for the preparation of a capillary active agent. : de en
  • CA386351A - Combustion apparatus : en fr
  • DE686772C - Power-driven paper trolley elevator on typewriters, typewriters, adding or similar machines : de en
  • US2187020A - Bicycle frame and method of making same : en
  • US2187156A - Shock absorbing mechanism : en
  • CH208202A - Screwable Bourdon tube pressure gauge. : de en
  • US2187450A - Ornamental flower holder : en
  • US2187017A - Electrical condenser : en
  • US2187632A - Portable boiler : en
  • DE686809C - Device for feeding internal combustion engines with gas mixtures which result from the catalytic partial splitting of ammonia using the waste heat from the internal combustion engine : de en
  • DE686943C - Fuel injection device for internal combustion engines : de en
  • DK57172C - Electric shaver. : da en
  • FR851845A - Voltage stabilizer : en fr
  • AU109505B2 - Improvements in and relating to boring plants or the like : en
  • CA386318A - Moving stairway : en fr
  • CH208171A - Process for preparing a suspension of silica gel and suspension obtained by this process. : en fr
  • US2187385A - Hydraulic press : en
  • US2187652A - Control mechanism for governors : en
  • USD118610S - Design for : en
  • US2187616A - Silo roof : en
  • US2187306A - Artificial thread and method of producing same : en
  • US2187568A - Vending machine : en
  • DE686881C - Protection device for friction screw presses with two-hand indentation : de en
  • DE686714C - Device for the automatic shearing of the fuel layer on traveling grids : de en
  • US2187049A - Combination dispensing container valve : en
  • US2187220A - Oil burner : en
  • US2187683A - Independent cross slide mechanism : en
  • NL48528C - : en
  • FR50204E - Automatic closing mechanism for firearms : en fr
  • FR851790A - Rotary toothbrush, automatic, universal hand-held : en fr
  • US2187278A - Typographical machine : en
  • USD118598S - Design for a head for a hand mirror : en
  • FR851863A - Adjustable capacitor : en fr
  • ES5280U - Articulated wooden sole system. (Machine-translation by Google Translate, not legally binding) : en es
  • CH208238A - Equipment for testing in-line electrical insulator strings. : en fr
  • FR851870A - Quick lateral attachment device for the skins and anti-recoil bands on the skis : en fr
  • FR851961A - Connection between a jacking box and a sheet pile wall : en fr
  • US2187177A - Spectacle case : en
  • GB516961A - Improvements in and relating to aircraft : en
  • DE662468C - Auxiliary device for putting on long boots : de en
  • GB516886A - Improvements in and connected with cocks or valves : en
  • DE686852C - Tongue-less catenary switch : de en
  • USD118551S - Design for a building : en
  • FR851762A - Device for locating the direction and distance of vehicles and other stationary or moving objects : en fr
  • GB517053A - Improved darning appliance : en
  • FR851786A - : fr
  • GB517034A - Means for automatically inserting items of printed matter into packages : en
  • US2187112A - Typographical composing machine : en
  • FR851887A - Improvements made to ignition magnetos for internal combustion engines : en fr
  • CH208172A - Holder for clothespin container. : de en
  • CH208241A - Device for the delay control of at least one electric circuit. : en fr
  • FR851864A - Articles the surface of which is wholly or partly reflective and method of making such articles : en fr
  • GB517022A - Improvements in door handles or knobs : en
  • FR851866A - Antenna device in which horizontal polarization is suppressed : en fr
  • GB516949A - Improvements relating to air filters : en
  • DE687016C - Process for obtaining manganese : de en
  • FR851884A - Improvements to internal combustion hammers : en fr
  • FR851959A - Braun tube : en fr
  • US2187418A - Temperature regulator : en
  • GB516920A - Method for the production of hollow metallic cases : en
  • FR851778A - Installation of rectifiers adjustable by staggered switching : en fr
  • GB517016A - Improvements in hosiery : en
  • US2187051A - Damming attachment for lister seeders : en
  • US2187509A - Control seat : en
  • CA386316A - Generator demagnetizing connection : en fr
  • CA386369A - Railway car truck : en fr
  • CA386252A - Automobile spring anchor : en fr
  • CA386378A - Water-soluble organic iodine compound : en fr
  • DE686886C - Shell for underwater sound devices : de en
  • DE686680C - Transmitting or receiving arrangement for ultra-short waves : de en
  • DE686981C - Smoldering facility : de en
  • GB516916A - Improvements in or relating to salt pourers or like vessels : en
  • GB516922A - Improvements in fastenings : en
  • GB517063A - Improvements in or relating to photographic processes : en
  • FR851823A - Blade for rotating machines exposed to contact with high temperature working agents : en fr
  • GB517040A - Improvements in means for the shaping of tubes or tube sections : en
  • GB517081A - Improvements in or relating to seed drills : en
  • FR50200E - Safety device for ski binding : en fr
  • GB517057A - Improvements relating to machines for notching sheet metal articles : en
  • GB517107A - An improved method of and means for securing together the frame members of iron or steel erections, such as scaffolding, shuttering supports and the like : en
  • US2187527A - Electrical connector : en
  • FR851871A - Process for casting elongated metal parts, in particular light metal : en fr
  • FR851903A - Cone holder for hosiery machines and the like : en fr
  • FR851932A - Fluid flow regulator for all applications : en fr
  • GB517106A - Improvements relating to screw-thread milling machines : en
  • US2187431A - Method of assembling mufflers : en
  • US2187497A - Refrigerator : en
  • DE687006C - Cathode insulator for large rectifier : de en
  • GB516955A - Improvements in or relating to carpet sweepers : en
  • CA386356A - Cut-out switch : en fr
  • CH208210A - Ankle lever escapement. : en fr
  • NL47812C - : en
  • US2187139A - Interlocking roofing unit : en
  • US2187164A - Push-broom-type vacuum cleaner : en
  • US2187260A - Matrix : en
  • US2187698A - Manifolding device : en
  • FR50151E - Cigarette holder : en fr
  • GB516974A - An improved outboard drive for boats : en
  • GB517044A - Improvements in or relating to vehicle lamps : en
  • GB517089A - Improvements relating to travelling cases, trunks, picnic cases and the like : en
  • GR8721B - LIFEGUARD CLOTHING. : el en
  • ES5401U - New cliché system, for light projections (Machine-translation by Google Translate, not legally binding) : en es
  • DE686900C - Evaporation or distillation device with tubular heating element : de en
  • US2186988A - Heating system for motor driven conveyances : en
  • US2187313A - Bearing pile construction : en
  • DE686789C - Fixed burner for gas stoves with gas or mixing nozzles : de en
  • FR50206E - Suspension file system : en fr
  • CA386353A - Sign post : en fr
  • FR851912A - Improvements to photographic emulsions : en fr
  • FR851930A - Further training in warning or alarm devices : en fr
  • DE687008C - Control for electrical spot welding machines with a compressed air cylinder which causes the pressure of the electrodes to change : de en
  • GB516895A - Improvements in and relating to the manufacture of bomb noses and similar parts of ammunition projectiles : en
  • FR851986A - Anthraquinone-naphthalene-carbazol leuco-esters-sulfuric acids and their production process : en fr
  • GB516933A - Improvements in and relating to apparatus for measuring visual and facial inaccuracies : en
  • ES5424U - Footwear with vulcanized rubber (agglomerated) sawdust floor or floor. (Machine-translation by Google Translate, not legally binding) : en es
  • GB516875A - Improvements in or relating to manufacture of methyl and ethyl lead compounds : en
  • CA386303A - Grooved pulley : en fr
  • GB516928A - Improvements in wafer-cutting machines : en
  • GB517095A - Improvements in or relating to vehicle doors : en
  • DE686771C - Process for the purification of tricresyl phosphate used for dephenolization : de en
  • GB516877A - Improvements in adjustable desks : en
  • FR50181E - Auxiliary control to ensure mechanical lifting and controlled or gravity lowering in lifting mast barriers, for level crossings of railways or roads : en fr
  • FR851970A - Device for inhalation under reduced pressure : en fr
  • US2187048A - Treatment of hydrocarbon oil : en
  • US2187147A - Swivel joint : en
  • US2187417A - Tea bag, coffee bag, and the like : en
  • DE686777C - Automatic regulation on evaporators of cooling machines : de en
  • DE686784C - Device for testing resistors with variable tapping : de en
  • DE686882C - Steering device for trailers of motor vehicles : de en
  • AU141239A - Gas producer for internal combustion engines : en
  • CA386397A - Electric discharge device : en fr
  • US2187210A - Storage tank gauge : en
  • CH208227A - Mixture regulator. : de en
  • US2187656A - Hydraulic power transmitter : en
  • USD118553S - Design for a lamp : en
  • USD118604S - Design for : en
  • CA386264A - Dry kiln : en fr
  • US2186990A - Double window construction for automobiles : en
  • CH208214A - Chronograph watch. : en fr
  • CH208256A - Self-seller of electricity or the like. : de en
  • US2187047A - Means and method of sampling well fluid : en
  • USD118582S - Combined housing and bag for a portable surfacing tool : en
  • US2187222A - Device attachment : en
  • US2187513A - Hydraulic operating device : en
  • US2187026A - Feeder for pea viners : en
  • CH208288A - Process for the preparation of a wetting agent. : de en
  • US2187032A - Vehicle wheel : en
  • US2187481A - Well packer : en
  • USPP353P - Ivab ringdahl : en
  • CA386383A - Gas generator : en fr
  • US2186945A - Preparing lithographic plates for printing : en
  • US2187626A - Self-lubricating bearing : en
  • DE686961C - Depositing device for fiber slivers on spinning preparation machines : de en
  • CA386300A - Vehicle control mechanism : en fr
  • DE686931C - Arrangement for feeding a welding arc with alternating current : de en
  • GB517083A - High quality alloys and process for their manufacture : en
  • FR851957A - : fr
  • FR851973A - : fr
  • US2187400A - Electrocuting trap : en
  • CA386395A - Electric current rectifier : en fr
  • GB517069A - Improvements in or relating to automatic regulators for controlling fluid pressure, temperature or other physical conditions : en
  • DE686737C - Method for determining the density of photographic negatives : de en
  • GB516923A - Improvements in shares for sowing-machines : en
  • US2187106A - Plate registering and trimming machine : en
  • US2187391A - Sheathed core : en
  • US2187543A - Machine for beating and dressing : en
  • US2186961A - Gauge for shoe pressing machines : en
  • US2187083A - Ice tray : en
  • US2187675A - Wheeled garden implement : en
  • DE686857C - Diaphragm compressor or pump : de en
  • DE687014C - Water heating system : de en
  • US2187346A - Temperature warning signal : en
  • DE686819C - Device for creating recesses with a regular polygonal cross-section with rounded corners : de en
  • USD118608S - Design for a button : en
  • DK57154C - Mantlet Relay. : da en
  • GB516996A - An apparatus for producing articles from dissolved substances by an immersion process : en
  • GB516924A - Improvements in or relating to condenser and coil assembly : en
  • CH208205A - Combined peak and mean value indicator. : de en
  • DK57168C - Machinery consisting of an internal combustion engine and an electric machine connected to it as a starter motor or dynamo. : da en
  • DE686902C - Process for the production of lactams : de en
  • DE686696C - Method and device for lining sheet metal containers or the like by injecting a material that can be deformed under heat : de en
  • CA386279A - Pulp beating engine : en fr
  • CA386287A - Gramophone device : en fr
  • FR50212E - Envelopes for articles of all kinds and method of making such envelopes : en fr
  • DE687024C - Carburetor with an auxiliary mixing chamber which is used to supply a rich starting mixture : de en
  • FR851792A - Method for the elevation of brick masonry constructions : en fr
  • GB516878A - Improvements in or relating to automatic control mechanism for water gas and other cyclic processes : en
  • GB517042A - Improvements in pen nibs : en
  • US2187132A - Method of and apparatus for making knitted fabric : en
  • FR50180E - Elastic and anti-vibration suspension of instruments and dashboards of self-propelled vehicles and more particularly of aircraft : en fr
  • USPP354P - yoder : en
  • DE686758C - Process for the extraction of knock-proof motor fuels from medium oils of any origin : de en
  • US2187295A - Airplane : en
  • FR851889A - Improvements in methods and systems for producing stereophonic phonograms : en fr
  • US2187348A - Forming composite metal bearings : en
  • US2187544A - Dividing apparatus for toothed wheels or like grinding machines : en
  • US2187186A - Telephone system : en
  • GB517005A - Improvements in grease lubricators : en
  • FR50213E - Improvements to power supply systems for photoelectric cells : en fr
  • DE686835C - Automatic switch for toy transformers : de en
  • DE686850C - Feed water regulator for steam boiler : de en
  • DK57143C - Clothing press. : da en
  • DE686901C - Process for the manufacture of sulphonation products : de en
  • GB517105A - Improvements in epicyclic gearing : en
  • FR851929A - Process for preparing reaction briquettes intended for obtaining magnesium : en fr
  • GB517065A - Improvements in or relating to submarine electric cables : en
  • GB516904A - A new or improved device for screw and bolt driving and nut running : en
  • ES5421U - Pocket hanger (Machine-translation by Google Translate, not legally binding) : en es
  • US2186998A - Kitchen sink : en
  • US2187013A - Invalid appliance for beds and cots : en
  • GB517020A - Improvements in processes of preparing photographic reliefs for printing in colours : en
  • US2187474A - Apparatus for hair waving : en
  • US2187117A - Windshield wiper accessory : en
  • US2187427A - Dashboard fuse mounting : en
  • USD118596S - Design foe a dress : en
  • CH208253A - Process for the preparation of a B-alkyl-substituted ethylamine derivative. : de en
  • GB517047A - Process for the production of films, foils, filaments or the like of regenerated cellulose : en
  • US2187161A - Mold skin drier : en
  • US2187052A - Dust receptacle for vacuum cleaners : en
  • DE687020C - Gyro device : de en
  • US2186989A - Engine control : en
  • US2187410A - Automotive vehicle : en
  • US2187502A - Pressure fluid operated tool : en
  • US2187473A - Apparatus for permanently waving hair : en
  • US2187204A - Grading machine : en
  • US2187038A - Method of and apparatus for cold control : en
  • US2187288A - Tobacco pipe : en
  • US2187452A - Electric flash welding machine : en
  • GB517104A - Improvements in or relating to apparatus for reproducing characters, designs or the like : en
  • CA386256A - Model aeroplane or glider : en fr
  • US2187311A - Trolley wire support : en
  • DE686753C - Indoor bowling alley with separate running lanes one above the other : de en
  • DE686888C - Spatially movable, endless conveyor with U or V-shaped cross-section for upright conveyance of letters or the like. : de en
  • AU109478B2 - Improvements in or relating to mosaic electrodes for cathode ray television transmitting tubes : en
  • CA386358A - Article decorating apparatus : en fr
  • CH208281A - Autopilot device for airplanes. : en fr
  • CA386360A - Lubricating composition : en fr
  • CH208181A - Gas firing for smoke generators, smokers or the like. : de en
  • CH208223A - Mechanical relay with rollers and cylinders in frictional engagement, especially for signal boxes. : de en
  • US2187235A - Sewing machine : en
  • US2187574A - Tracing apparatus : en
  • CA386374A - Braking mechanism : en fr
  • US2186986A - Sheet feeding machine : en
  • US2187382A - Shipping package : en
  • US2187197A - Industrial truck : en
  • USD118606S - Design for a slipper : en
  • US2187476A - Weather strip : en
  • CH208255A - Process for the preparation of an imidazoline derivative. : de en
  • US2187401A - Insulated electrical conductor : en
  • US2187193A - Steering wheel : en
  • US2187705A - Barbitlfric acid derivatives : en
  • US2187292A - Contact filing device : en
  • FR851853A - Improvements made to scales, in particular to so-called "household" weighing scales : en fr
  • FR851911A - Flashing light lantern : en fr
  • CH208209A - Timepiece barrel. : en fr
  • US2187065A - Liquid mixing machine : en
  • US2187344A - Weft inserting device for weaving looms having a continuous weft supply : en
  • FR50209E - Process and devices for the manufacture of ribbons or yarns of glass fibers or other materials : en fr
  • FR851927A - Country bakery oven for baking bread : en fr
  • US2187050A - Process for producing titanium pigments : en
  • FR50248E - Disazo dyes and their manufacturing process : en fr
  • FR851829A - : fr
  • FR851967A - Improvements to the material used to make joints : en fr
  • AU23040A - Process forthe separation of yeast from yeast suspensions : en
  • CH208267A - Barrel roller. : de en
  • AU109467B2 - An indicator for indicating dividends payable on totalisator investments : en
  • DE686884C - Cover for sealing washers : de en
  • US2187409A - Apparatus for testing photoflash mechanism : en
  • US2187465A - Gear shifting mechanism for motor vehicles : en
  • CH208270A - Device for carrying objects, in particular sports objects, on the roof of a motor vehicle. : de en
  • US2187128A - Photographic camera : en
  • US2187259A - Hypodermic needle : en
  • US2187677A - Pile repair unit : en
  • USD118586S - Design for a line guide for fishing : en
  • FR851917A - Heat exchanger-diverter : en fr
  • GB516899A - Improvements in and relating to the manufacture of paper and like bags, envelopes and the like : en
  • GB516919A - Improvements in and relating to machinery for harvesting root plants, such as turnips, and the like : en
  • US2187598A - Self-spraying anesthetic preparation : en
  • GB516906A - Improvements in multi-way valves for liquids, specially applicable for use with water softening apparatus : en
  • CA386267A - Lock and latch : en fr
  • CH208273A - Non-skid barrel on flexible vehicle tires. : de en
  • CA386314A - Sulphuric acid production : en fr
  • US2187307A - Bearing : en
  • US2187429A - Closure applying machine : en
  • US2187309A - Trolley wire support : en
  • US2187315A - Bearing pile construction : en
  • US2187620A - Mat : en
  • CH208206A - Electric box with oscillating armature for recording or reproducing sound waves. : de en
  • DE686713C - A moisture-proof incandescent lamp fitting consisting of a housing part and a sealing plug which is detachably arranged in it : de en
  • US2187141A - Ice tray : en
  • DK57150C - Overlay radio receiver with visible Voting display. : da en
  • CA386377A - Amino-substituted arsenobenzene-formaldehyde-bisulphite compound : en fr
  • CH208200A - Firearm with projectile. : de en
  • CH208279A - Frame tube for bicycles with welded or brazed frames. : de en
  • US2186966A - Process for producing rails : en
  • US2187125A - Device to ease childbirth : en
  • USD118609S - Design fob a hood : en
  • CH208170A - Machine for the continuous production of patterned textile goods. : de en
  • US2187581A - Valve operating mechanism : en
  • USD118574S - Design fob a combination container : en
  • US2187036A - Hydraulic apparatus : en
  • US2186980A - Superheterodyne signal receiving system : en
  • DE686723C - Sofa convertible into a double bed : de en
  • DE686759C - andions : de en
  • GB517043A - Improvements in or relating to change giving apparatus : en
  • DE686803C - Device for measuring the efficiency of a work process : de en
  • DE686838C - Streamlined railway vehicle body : de en
  • US2187593A - Ironing table : en
  • US2187405A - Drill stem drive : en
  • DE686736C - Roll film camera : de en
  • US2187172A - Vacuum tube : en
  • FR851755A - Board game : en fr
  • FR851954A - Open watch band with expandable central piece with watch hooks and temples at its ends : en fr
  • FR851956A - Improvements made to watch barrels : en fr
  • US2187167A - Detachable lift for shoe heels : en
  • US2187196A - Lunch box : en
  • US2187671A - Applicating device : en
  • US2187686A - Dish mop : en
  • FR50243E - Process for the production of synthetic resin masses with curable phenolic resins : en fr
  • US2187029A - Teapot : en
  • USD118588S - Design for an electrical wire : en
  • GB517078A - Manufacture of derivatives of the saturated and unsaturated cyclopentanopolyhydrophenanthrene series : en
  • US2187258A - Controller : en
  • US2187072A - Trail builder, bulldozer, and the like : en
  • DE686728C - Device for supplying fresh air to the mixture line of internal combustion engines : de en
  • CH208235A - Electrodynamic vibratory drive for work machines, such as sieves. : de en
  • US2187301A - Coal cutting machine : en
  • US2187365A - Treatment of textile materials : en
  • AU575638A - Improvements in gate valves : en
  • US2187185A - New plastic material : en
  • US2187269A - Oil burner control : en
  • US2187425A - Tractor construction : en
  • DE687030C - Sewing machine, especially large spooling machine, with loop extractor : de en
  • US2187176A - Spectacle case : en
  • US2187680A - Apparatus for making stopper tops and the like : en
  • USD118555S - Design for an atomizer : en
  • GB516937A - Improvements in or relating to photographic reproduction in colour : en
  • GB516915A - Improvements relating to synthetic resin adhesives and objects employing the same : en
  • GB517030A - Compositions and process for the preparation of azo-colours on the fibre : en
  • US2187022A - Method of treating luminescent materials : en
  • DE686451C - Process for the production of any reinforced tubular knitted fabric on the flat knitting machine and device for executing this process : de en
  • US2187637A - Apparatus for the electrostatic separation of particles having different electrical susceptibilities : en
  • US2187237A - Blind stitching device : en
  • US2187379A - Alloy : en
  • DK57165C - Apparatus for Exchanging Skillemont. : da en
  • FR50244E - ignition electrodes for liquid cathode discharge tubes : en fr
  • DE686805C - Method for regulating the capacity of free-flying piston compressors : de en
  • CH208213A - Device comprising an alarm clock and an electric bulb fitted on a base. : en fr
  • ES5427U - Security inkwell. (Machine-translation by Google Translate, not legally binding) : en es
  • FR851926A - Balance sleeper backrest : en fr
  • CA386280A - Gate latch : en fr
  • FR851958A - Method for damping the vibrations of a panel : en fr
  • GR8720B - AIR ROOF DIAPHRAMS WITH SINGLE SHEET SHEET OF THICKNESS UP TO 5 MILLION. : el en
  • DE686963C - Drag chain : de en
  • FR851885A - Process for influencing the composition of gas generator gas or water gas : en fr
  • US2187075A - Fruit preparation machine : en
  • US2187589A - Porous iron article and method of making same : en
  • US2187115A - Switching device : en
  • US2187341A - Pneumatic distribution for twostroke internal combustion engines : en
  • US2187506A - Heating system for airplanes : en
  • US2187402A - Feedback circuit and radio receiver : en
  • DE687038C - Semi-caterpillar : de en
  • US2187522A - Wire stitching machine : en
  • US2187535A - Garment hanger attachment : en
  • USD118592S - Design for a wedding ring : en
  • US2187035A - Refrigerating apparatus : en
  • US2187600A - Bearing assembly : en
  • CA386296A - Closure cap : en fr
  • CH208224A - Lubricant dispenser. : de en
  • DE686323C - t machines : de en
  • DE686841C - Device for attaching a soil cultivation tool to disc polishers : de en
  • DE686793C - Process for the production of durable, rich solutions of the polyoxylkylisoalloxazines : de en
  • DE687039C - Spoke lock for bicycles : de en
  • US2187520A - Stoker : en
  • FR851831A - Device for automatically producing reverse on straight picking looms : en fr
  • CA386366A - Gate for dams : en fr
  • DK57159C - Transformer, in particular for use in electric welding. : da en
  • US2186991A - Draft check and control : en
  • US2187424A - Toy railway system : en
  • US2187688A - Method of packing and sealing food products : en
  • CH208247A - DC-biased choke coil for three-phase current. : de en
  • DE687028C - prior to electroplating : de en
  • FR50235E - Device for the protection against freezing of water installations for use in railway cars : en fr
  • GB516896A - Improvements in and relating to the manufacture of fishing-net floats of metal for deep sea fishing : en
  • DE686825C - Smokehouse : de en
  • US2187340A - Means adapted to regulate the band width : en
  • US2187487A - Bridge plug : en
  • US2187521A - mullett : en
  • FR50182E - Very heat-resistant steel alloys, with equalized contents, intended for objects which have to have a very high resistance to heat and a high durability : en fr
  • US2187068A - Auxiliary foot accelerator : en
  • DK57151C - Overlay radio receiver with automatic Tuning control. : da en
  • FR851758A - Improvements to the production of stockings : en fr
  • CA386384A - Bag making machine : en fr
  • FR851985A - Improvements to mechanical hammers : en fr
  • GB516891A - Wave transmission systems : en
  • CA386375A - 4-alkyl-5-hydroxyalkylthiazole : en fr
  • CH208271A - Tail light on heavy vehicles, especially slow-moving vehicles. : de en
  • AU398739A - Improvements in and connected with hooks, shackles andthe like : en
  • ES5249U - Perfect closure for purses, bags, wallets, wallets and similar items. (Machine-translation by Google Translate, not legally binding) : en es
  • FR851791A - : fr
  • FR851945A - Mechanical control device for agricultural and domestic use : en fr
  • GB517062A - Improvements in vases for flower-pots and the like : en
  • FR851980A - Nitrile purification process : en fr
  • GB517113A - Improved face protector for use when washing the hair : en
  • US2187024A - Method of compacting articles : en
  • US2187583A - Method of making abrasive wheels : en
  • CH208236A - Electrical energy distribution installation. : en fr
  • AU109495B2 - Improvement in trousers : en
  • CA386265A - Liquid feeding device : en fr
  • DE686802C - Wrap-around dispenser for tickets : de en
  • US2187256A - Valved cap for containers : en
  • AU109471B2 - Improvements in or relating to single or multistage amplifiers independent of frequency : en
  • US2187163A - Deodorant puff and method of making same : en
  • DE686940C - Bar roller shutters with elastic spacers between the bars : de en
  • FR50185E - Improvements to lamp holders : en fr
  • CA386297A - Automatic telephone system : en fr
  • CH208157A - In particular, ventilation device attached to a toilet. : de en
  • CA386290A - Valve motion mechanism for locomotive engines : en fr
  • GB516983A - Improvements relating to shades for electric or other lamps : en
  • DE686757C - Process for the pressure hydrogenation of coal, tars, mineral oils and similar substances : de en
  • DE686740C - Exhaust pipe for aircraft engines : de en
  • US2187361A - Safety block : en
  • US2187043A - Trap cleaner and force pump : en
  • FR851764A - Cooled nozzle segment for internal combustion turbines : en fr
  • FR851862A - A method and apparatus for producing high pressure, low salt steam from highly saline feedwater : en fr
  • CH208222A - Stud. : de en
  • CA386315A - Slitting apparatus for wall paper rolls : en fr
  • DE686764C - Device for casting mild iron and steel in block molds : de en
  • AU303539A - Improvements in and relating to pumps : en
  • FR50169E - Sofa : en fr
  • GB517003A - Improvements in and relating to pulley blocks : en
  • GB517052A - High frequency transmission networks : en
  • AU109483B2 - Improvements in electric discharge tubes and lamps andin their manufacture : en
  • CA386311A - Glass body perforating apparatus : en fr
  • FR851788A - Improvements to barrel-type containers : en fr
  • DE650652C - Process for the production of lightweight insulating bodies : de en
  • DE686725C - Process for treating solid materials, preferably when roasting sulfur-containing material in deck ovens with a rotating agitator : de en
  • GB516910A - Improvements relating to section insulators for contact wires of electric traction systems : en
  • DE686767C - Mandrel designed for inclined rolling mills for the production of tubes : de en
  • GB516874A - Improvements in or relating to the method of producing alkyl compounds of lead : en
  • DK57144C - Procedure and Apparatus for the Manufacture of Detergents, Bleaching, Bleaching and Rinsing Aids. : da en
  • GB516979A - Improvements in or relating to means for the ventilation of vessels : en
  • FR50155E - Apparatus for spinning artificial schappe or other textile fibers : en fr
  • FR50171E - Humectants, detergents, dispersants and solvents : en fr
  • CH208149A - Frames, especially for shop windows. : de en
  • GB517075A - Improvements in or relating to staple fibre yarns : en
  • US2187605A - Fastener for women's handbags and other articles : en
  • GB516970A - Improvements in and relating to daylight photographic developing tanks : en
  • FR851923A - Safety device, intended to prevent the operation of the supply valves of the heating radiators : en fr
  • GB517045A - Improvements in domestic hot water supply apparatus : en
  • DE686968C - laundry detergent : de en
  • DE686762C - en-knitted goods as well as goods manufactured afterwards : de en
  • GB517054A - An improved latch or lock : en
  • GB517108A - Improvements in or relating to appliances for playing board and card games : en
  • DE686709C - Reversible starting device for induction motors with short-circuited rotor : de en
  • FR50247E - Dive bombing sight at all angles from vertical to flywheel : en fr
  • FR851797A - Incandescent electric lamp for vehicle lighting : en fr
  • FR50234E - : fr
  • FR851931A - Gravelling automobile : en fr
  • DE686738C - phical purposes : de en
  • FR851807A - Advanced recording of sound on film : en fr
  • DE686978C - Tilting beams for mining : de en
  • FR851859A - Improvements to vehicle suspension systems : en fr
  • USD118556S - Design fob a platter or similar : en
  • ES5425U - Pencil sharpener (Machine-translation by Google Translate, not legally binding) : en es
  • FR851966A - Two-piece threshing basket adjustment device : en fr
  • FR851996A - Lubricating compositions : en fr
  • US2187563A - Article of manufacture : en
  • US2187482A - Cement retainer : en
  • GB516963A - Improvements in or relating to electromagnetic plate friction clutches : en
  • DE687027C - Process for the anodic pretreatment of bearing shells made of composite metal : de en
  • GB516953A - Improvements in winding strands, threads, slivers or the like on spools or holders : en
  • FR851780A - Jewelery articles made in part or in whole from gold-copper alloys having the color of gold : en fr
  • DE687026C - Check valve with a lifting piston that is acted upon by the operating medium and that supports the opening movement of the valve : de en
  • FR50245E - Discharge device controlled by electrostatic means : en fr
  • GR8718B - METHOD OF ARRANGEMENT FOR THE MANUFACTURE OF FOLDING DOOR SHEETS AND SIMILAR. : el en
  • DE686704C - Receiver with automatic shrinkage and severity control : de en
  • DK57166C - Apparatus for use in transillumination of eggs placed on egg trays. : da en
  • US2186949A - Electric switch : en
  • US2187578A - Coin controlled doorbell device : en
  • US2187629A - Skate protector : en
  • US2187594A - Method for providing nonoxidizing atmosphere : en
  • CA386321A - Vacuum pumping system for rectifiers : en fr
  • GB516971A - Improvements in fastening devices : en
  • GB517103A - Improvements in or relating to cigarette making machines : en
  • GB516885A - Improvements in change speed gearing : en
  • GB516930A - Manufacture of triarylmethane dyestuffs : en
  • US2187205A - Side wrist watch : en
  • US2187643A - Two-speed bicycle : en
  • US2187467A - Cevitamate solution : en
  • DE686729C - Device on a carburetor for setting the n of the previously cold internal combustion engine : de en
  • DE686989C - Device for recovering waste heat from nozzles : de en
  • GB516994A - Improvements in or relating to a method and means for the registration of sheets for use in paper sheet stitching machines : en
  • US2187203A - Weather covering : en
  • US2187565A - Synthetic resin : en
  • DE686739C - Head helmet for protection during sandblasting work : de en
  • US2187138A - Collapsible shaft : en
  • US2187188A - Variable speed pulley : en
  • DE686928C - Explosion-proof electric light : de en
  • CH208150A - Method of hooping the ends of pieces of wood such as railway sleepers and tools for the implementation of this method. : en fr
  • US2187312A - Meat table : en
  • US2187518A - Circuit controller : en
  • US2187041A - Refrigeration : en
  • US2187624A - Apparatus for the manufacture of coated webs : en
  • US2187438A - Soy bean harvester attachment : en
  • US2187587A - Cleaning device for hopper outlets : en
  • CH208297A - Process for the preparation of a tertiary carbinol of the cyclopentanopolyhydrophenanthrene series. : de en
  • CH208266A - Sack with a closure. : de en
  • CA386354A - Abrasive body : en fr
  • DE686695C - Gluing device for labeling machines : de en
  • DE686733C - Chainwheel gear with tooth segments that can be continuously moved between conical pulleys : de en
  • US2187179A - Electric motor construction : en
  • DE686839C - Series spark gap arrangement, especially for shortwave generating apparatus : de en
  • FR851799A - Electrically operated piston motor pump with motor and sealed mechanism, which can operate under water : en fr
  • FR851854A - Improvements to direction-finding installations : en fr
  • US2187093A - Camera : en
  • US2187250A - Method of compensating for roll deflection : en
  • GB516941A - Improvements in receptacles for used sanitary towels and like articles : en
  • DE686911C - United incineration and steam power plant : de en
  • DE686937C - Rotary piston compressor with auxiliary fluid piston and with a drag cylinder rotating in the housing : de en
  • US2187699A - Loom harness mechanism : en
  • GB516926A - Improvements in or relating to endurance testing machines for springs : en
  • DE686915C - Self-discharger : de en
  • GB516957A - Improvements in or relating to tobacco pipes and cigar or cigarette holders : en
  • CA386282A - Garment supporter : en fr
  • US2187603A - Radio transmitter : en
  • US2187551A - Light directing device : en
  • CA386307A - Resinous composition : en fr
  • DE686732C - Multi-cylinder air motor, especially for boat propulsion : de en
  • DE686837C - Device for monitoring the decoction process at filter press stations : de en
  • AU109485B2 - Improvements in or relating to tuning devices for radio receivers andthe like : en
  • CA386337A - Fastener element shaping apparatus : en fr
  • AU551938A - Improvements in or relating to tuning devices for radio receivers andthe like : en
  • US2187355A - Apparatus for the manufacture of baked goods : en
  • US2187287A - Internal combustion engine construction : en
  • US2187477A - Stop valve : en
  • AU109497B2 - Improvements in devices comprising blocks of sheets of paper orthe. like forthe representation of animated pictures : en
  • US2187109A - Door closer : en
  • USD118578S - Design for a paper cup dispenser : en
  • US2187384A - Diamond drill bit : en
  • CA386312A - Electric lamp sealing apparatus : en fr
  • CH208262A - Tie stand. : de en
  • FR851964A - Improvements made to fasteners with nuts or similar threaded parts : en fr
  • CH208195A - Device for holding documents on typewriters. : de en
  • US2187099A - Hinge construction : en
  • AU316039A - Improvements in, and relating to, sheetmetal hollowware : en
  • CH208261A - Publication organ with exchange advertisements. : de en
  • US2187146A - Process of coagulation : en
  • US2187321A - Snap fastener member : en
  • CH208245A - Device for periodic arc ignition by means of an auxiliary arc in arc converters. : de en
  • CA386313A - Rubber plasticizing method : en fr
  • CA386319A - Automatic drain valve : en fr
  • DE686917C - Catenary hanger clamp : de en
  • CH208148A - Harmony. : de en
  • FR50160E - Machine for heating metal bars and tubes : en fr
  • FR851832A - Process for the production of mixed and compressed food for animals : en fr
  • AU5739A - Operating mechanism for windscreen wipers : en
  • CH208248A - Discharge vessel, in particular for electron tubes. : de en
  • US2187157A - Setting-out board : en
  • US2187608A - Lubricating apparatus : en
  • USD118601S - Design fob a jar : en
  • US2187215A - Electrical insulation cutter : en
  • US2187121A - Venetian blind slat : en
  • US2187274A - Refrigerator structure : en
  • US2187439A - Crane equipment for the recovery of seaplanes and boats : en
  • DE686811C - Internal combustion engine with a heavy oil carburetor for normal operation and a light oil carburetor for starting operation : de en
  • DE686993C - Wheel set, preferably for conveyor wagons : de en
  • AU109487B2 - An improvement in feeding bottles : en
  • AU109503B2 - Improvements in or relating to electrical arc discharge tubes : en
  • CA386361A - Fence post : en fr
  • CA386389A - Electric heater : en fr
  • US2187086A - Metallic element and method of making same : en
  • US2187437A - Toboggan : en
  • US2187461A - Cow sucking preventer : en
  • AU3339A - Improvement in trousers : en
  • US2187064A - Armature support : en
  • CH208286A - Process for the preparation of a capillary active agent. : de en
  • US2187448A - Material spreading machine : en
  • US2187649A - Straightening machine : en
  • DE686815C - Propellant for gears : de en
  • FR851908A - Improvement in vibrators : en fr
  • CH208151A - Rail joint. : en fr
  • DE686712C - Test transformer with overvoltage protection : de en
  • DE686779C - Ventilation device on a gas-tight lockable hood furnace : de en
  • ES5420U - A new electric stove (Machine-translation by Google Translate, not legally binding) : en es
  • FR851820A - : fr
  • DE686812C - Device for venting the line of a fuel delivery device for internal combustion engines : de en
  • FR851916A - System for constructing soundproof walls, partitions and coverings and manufactured elements intended for the implementation of this system : en fr
  • US2186940A - Container : en
  • US2187330A - Chip packer and spreader for pulp mills : en
  • AU483238A - Improvements in spring hinges : en
  • CA386285A - Bond forming apparatus : en fr
  • USD118579S - Design for a plate oe : en
  • US2187061A - Refrigerating apparatus : en
  • US2187666A - Artificial fish bait : en
  • DE686880C - Cinematographic recording apparatus : de en
  • AU109493B2 - Improvements in and relating to backing devices for use in electric welding operations : en
  • US2187135A - Section insulator : en
  • US2187314A - Bearing pile splice clamp : en
  • US2187536A - Detergent composition simulating olive oil soaps : en
  • GB516988A - Improvements in or relating to electromagnetic contact-making relays : en
  • GB516960A - Improvements in seed sowing machines : en
  • GB517048A - Improvements in and relating to the coking of coal : en
  • GB517088A - Improvements relating to processes for the chemical solidification of loose or porous masses, in particular sandy ground : en
  • US2187322A - Double fastener member : en
  • CH208146A - Equipment in poultry yards to control the laying activity of poultry. : de en
  • DE686774C - Continuously working absorption refrigeration machine : de en
  • US2187317A - Bearing pile construction : en
  • US2187124A - Automatic control device : en
  • US2187165A - Method of curing plastic material and articles, and apparatus therefor : en
  • CH208144A - Drum tedder. : de en
  • CA386324A - Diethyl ether : en fr
  • AU109491B2 - Improvements in and connected with hooks, shackles andthe like : en
  • CH208226A - Safety device on elevators. : de en
  • CH208298A - Process for the preparation of a mixture of calcium salts from a mixture of gold mercaptocarboxylic acids. : de en
  • US2187160A - Fountain pen : en
  • USD118554S - Design for : en
  • DE686991C - Storage of the cylinders of a rotary printing machine for printing paper webs on both sides : de en
  • CA386348A - Brake control mechanism : en fr
  • DE686856C - , in press machines for the production of press jacket welding electrodes : de en
  • FR851816A - Process for the preparation of valuable products, especially ketenes and olefins : en fr
  • AU1739A - Improvements in or relating to mosaic electrodes for cathode ray television transmitting tubes : en
  • CA386325A - Crepe paper : en fr
  • AU136039A - Improvement in focal plane shutter construction : en
  • CA386387A - Yarn and fabric : en fr
  • US2187122A - Uncrystallizable sugar and process of making the same : en
  • US2187113A - Protected card file : en
  • US2187612A - Method and apparatus for the production of music : en
  • US2187480A - Well cementing apparatus : en
  • US2187556A - Highway guard : en
  • CA386388A - Fibrous bodied article manufacture : en fr
  • US2187229A - Wheel truing mechanism : en
  • US2187253A - Continuous vulcanizer : en
  • US2187635A - Well packer : en
  • GB517028A - Improvements in or relating to altitude control means for carburetters for internal combustion engines : en
  • US2187171A - Vacuum tube for microwaves or ultra-short waves : en
  • US2187433A - Method of forming an easy opening container : en
  • AU58139A - Improvements in and relating to boring plants or the like : en
  • CH208277A - Lighting device on bicycles. : de en
  • CH208264A - Carrying device for rucksacks, knapsacks, baskets and the like. : de en
  • DE686893C - Device for automatically turning off the heating medium supply to cookers or stoves : de en
  • US2187089A - Pusher : en
  • US2187277A - Car refrigeration : en
  • US2187496A - Adding and subtracting device : en
  • US2187283A - Elevator apparatus : en
  • CA386291A - Bottle closure : en fr
  • CH208290A - Process for the preparation of a wetting agent. : de en
  • DE687029C - Boring bar magazine for horizontal fine boring mills : de en
  • AU109507B2 - Improvement in focal plane shutter construction : en
  • GB517102A - Improvements in and relating to electric systems of ship propulsion : en
  • FR50167E - Improvements relating to adjustable pitch propellers : en fr
  • US2186978A - Vehicle track chain : en
  • US2187154A - Receptacle cover : en
  • US2187231A - Sharpening device : en
  • DE686706C - Push button switch : de en
  • DE686974C - Central lubrication device, especially for motor vehicles : de en
  • US2186967A - Repaired railroad rail : en
  • CA386288A - Surface, joint and rivet covering means : en fr
  • CA386339A - Battery vent plug : en fr
  • GB516870A - Improvements in luminescent materials : en
  • GB516995A - Improved brush and bristles therefor : en
  • GB517039A - Improvements in or relating to alignment gauges for vehicle wheels : en
  • SE97807C1 - Device for facilitating the start-up of compression refrigerators : en sv
  • US2187069A - Variable-speed hydraulic coupling : en
  • US2187601A - Method of nodulizing : en
  • AU1039A - Improvements in substandard sound films and apparatus appertaim thereto : en
  • AU109468B2 - An improved universal coupling for disconnectibly associating leading and trailing vehicles : en
  • CA386317A - Electric range vent grille : en fr
  • US2186974A - Pipe, tubing, and conduit coupling : en
  • US2187697A - Manifolding machine : en
  • CA386371A - Welding wire : en fr
  • DE686831C - Automatic lifter : de en
  • US2187189A - Moving stairway handrail protective device : en
  • AU109511B2 - An improved dry cleaner : en
  • CA386268A - Proportioning apparatus : en fr
  • DE686751C - Device for cleaning metallic barrel coats by sanding them : de en
  • DE686956C - Hydraulic press : de en
  • DE687003C - Single-phase induction motor with pronounced poles for the main and auxiliary phases : de en
  • US2187539A - Miner s lantern : en
  • US2187206A - Peanut harvester : en
  • DE686832C - Spreading device for motor vehicles : de en
  • ES5410U - Portable hand roll (Machine-translation by Google Translate, not legally binding) : en es
  • FR851882A - Process for laying parts of building exterior carpentry work in building walls, and constructions carried out according to this process : en fr
  • GB516912A - Improvements in or relating to absorption refrigerating apparatus : en
  • FR851892A - Manufacturing process of concreted phosphates : en fr
  • GB517080A - Improvements in or relating to elastic fabrics and the like : en
  • GB516889A - Switch-board cord braiding machine : en
  • CA386295A - Spring plankless truck : en fr
  • GB586590A - Improvements in or relating to gun-fire control or like apparatus : en
  • US2187380A - Plow : en
  • CH208257A - Arrangement for establishing a connection in telex exchanges with self-connection operation. : de en
  • FR50174E - Closure system applicable to travel bags and other articles intended to contain objects : en fr
  • GB517038A - Bevel-gear generating machine for cutting straight and helical teeth : en
  • US2187088A - Vibrator : en
  • US2187123A - Sheet feeding mechanism : en
  • US2187108A - Process of purifying lead nitrate solutions : en
  • US2187484A - Photoelectric tube : en
  • CA386373A - Radio apparatus securing device : en fr
  • CH208296A - Safety plug for locking system parts in the non-operational position. : de en
  • GB516965A - Improvements in and relating to steam generators : en
  • DE686858C - Device for fastening the hub body in hollow rollers for the post-treatment of freshly spun rayon threads in a continuous operation : de en
  • US2187412A - Antirattling device : en
  • FR851898A - Double-walled lock gate and water passages : en fr
  • US2187337A - Shearing clamp : en
  • US2187377A - Wear resistant electric contact : en
  • USD118560S - Design for a jar for cosmetics : en
  • DE686869C - Self-igniting or externally igniting, air-compressing internal combustion engine : de en
  • DE686814C - Gas turbine driven blower : de en
  • US2186954A - Art of manufacturing high temperature mica products : en
  • US2187042A - Bailer or sand pump : en
  • US2187276A - Holder for liquid insecticides : en
  • US2187567A - Crimping device : en
  • US2187349A - Neckband loop : en
  • US2187444A - Full automatic plate-finishing machine : en
  • FR851974A - Improvements made to devices, in particular air navigation devices, comprising components exposed to the action of frost : en fr
  • US2187019A - Evaporative air cooler : en
  • US2187268A - Safety snatch block : en
  • US2187234A - Process of producing a photoelectric tube : en
  • FR50197E - Gear shifting for chain derailment cycles : en fr
  • DE686914C - Arrangement on liquid gas containers : de en
  • DE687010C - Air raid small pharmacy : de en
  • DE687035C - Filter breathing apparatus : de en
  • FR851951A - Improvements to mine launchers and their ammunition : en fr
  • GB517021A - Improvements in or relating to visual indicators for record-card-controlled printingmachines : en
  • US2187510A - Loom and vibration control therefor : en
  • US2187545A - Engine starting mechanism : en
  • US2187609A - Fish ltjbe : en
  • US2187030A - Multiple effect evaporator and the like : en
  • ES5413U - Tap with output grading device. (Machine-translation by Google Translate, not legally binding) : en es
  • US2187360A - Telegraph system and apparatus : en
  • CA386334A - Diaryl arylene diamine manufacture : en fr
  • USD118567S - Design foe an inkwell or the like : en
  • US2187062A - Gear grinding machine : en
  • US2187066A - Centrifugal dehumidifier : en
  • US2187489A - Attachment plug : en
  • US2187559A - Container : en
  • CH208289A - Process for the preparation of a wetting agent. : de en
  • FR851888A - Improvements made to magnetos : en fr
  • FR851759A - Handle for files, screwdrivers and similar tools : en fr
  • DK57163C - Bone remover for Hornfisk and Fisk with similar bone structure. : da en
  • US2187404A - Roofing structure and tile therefor : en
  • US2187208A - Dehydration : en
  • US2187579A - Garment hanger : en
  • US2187681A - Forming or cross slide mechanism for automatic metalworking machines : en
  • FR50161E - Equipment for the rational extraction and saturation of juices, mainly from sugar refineries or cider mills : en fr
  • FR851935A - Adaptation of a portable hydraulic jack to a trolley hydraulic jack : en fr
  • FR851979A - : fr
  • DE686934C - Rotary grate gas generator for ships with a water-filled, rotating ash pan : de en
  • GB516898A - Improvements in or relating to processes for the purification of etched electrodes : en
  • USD118591S - Design for an engagement ring : en
  • DE686816C - be : de en
  • DE686949C - Drum mill : de en
  • FR50221E - Improvements to dust extractors : en fr
  • FR851950A - pin for temporary attachment of buttons when trying on clothes : en fr
  • GB517001A - Improvements relating to electromagnetic relays : en
  • CA386345A - Carton : en fr
  • DE686813C - Gearboxes for starting internal combustion engines in motor vehicles : de en
  • US2187155A - Preservation of rubber : en
  • DE686734C - Holding device for items to be hung in galvanic baths : de en
  • ES5396U - Advertising mailbox to collect correspondence on public roads. (Machine-translation by Google Translate, not legally binding) : en es
  • US2187005A - Method of making shoe stiffeners : en
  • US2187335A - Composite board : en
  • US2187552A - Hydraulic transmission : en
  • USD118570S - Design for a statuette or similar : en
  • US2187103A - Shoe : en
  • US2187558A - Cooling receptacle : en
  • US2187662A - Controller for gas flow : en
  • DE686929C - : de en
  • DE686954C - Process for recording or playing back color films : de en
  • FR851802A - Improvements in handbag security closures and the like : en fr
  • DE686942C - Rotatable mixing and atomizing device in the mixture line of an internal combustion engine : de en
  • FR50164E - Improvements to signal repeater devices on board railway convoys : en fr
  • NL47500C - : en
  • DE686877C - Combined bending and notching (punching or cutting) device : de en
  • FR851809A - : fr
  • FR851819A - Valve timing for gear shifting steam engines with rotary timing cams : en fr
  • US2187201A - Incineration of sewage sludge or the like waste materials : en
  • US2187464A - Hinge : en
  • DE686747C - Filling device for liquids : de en
  • GB517071A - Improvements in heddle frames : en
  • US2187126A - Lenard ray tube head : en
  • US2187129A - Apparatus for making welded wire netting : en
  • CA386331A - Dictating machine : en fr
  • CH208201A - Electromagnet for magnetizing workpieces for the purpose of non-destructive testing of materials. : de en
  • FR851753A - Manufacturing process of casein fibers : en fr
  • US2187661A - Valve tappet : en
  • ES5394U - Stroller for children whose sides or outer side panels, which simulate animal figures, adopt a curved shape in the lower part so that the swing from back to front or vice versa can be easily produced. (Machine-translation by Google Translate, not legally binding) : en es
  • ES5395U - Needle for intravenous injections that avoids the danger that the injectable liquid falls out of the vein or blood vessel. (Machine-translation by Google Translate, not legally binding) : en es
  • GB516913A - Improvements in or relating to machinery for propelling motor boats : en
  • CH208145A - Device to be used in watering cans to prevent clogging of the outlet pipe. : de en
  • US2187325A - Clothesline hook : en
  • US2187706A - Power transmitting coupling : en
  • CA386390A - Pipe line de-incrusting tool : en fr
  • CH208176A - Device for attaching the tie to the collar. : de en
  • FR851771A - Manufacturing process of rubber hydrochloride thin sheets : en fr
  • FR851975A - : fr
  • GB516985A - Improvements relating to filling and discharge devices for containers : en
  • NL47668C - : en
  • USD118569S - Design for a combined cigarette : en
  • DE686865C - Roof for buildings, halls, etc. like : de en
  • DE686895C - Double-bladed rock drill bit with carbide cutter carrier : de en
  • FR851794A - Process for the treatment of phosphorus sludge : en fr
  • FR851810A - Process for the production of condensation products : en fr
  • CH208198A - Vehicle toy with acoustic signal device. : de en
  • US2187499A - Automatic telephone system : en
  • DE686922C - Insulating cable clamp : de en
  • US2187071A - Optical system : en
  • FR50184E - Belt enhancements : en fr
  • CH208156A - Process for the production of a multilayer building or material. : de en
  • GB517025A - Improved apparatus for the physical or chemical treatment of liquids : en
  • FR852000A - Brake improvements : en fr
  • CA386338A - Engine starter : en fr