• US2186675A - Means for drawing off blast furnace gases by suction in roasting, calcining, and drying furnaces : en
  • US2186335A - Sanitary dough shaper : en
  • US2185999A - Process of making screens for use in connection with oil wells : en
  • AU567238A - Improved apparatus for injecting brine into meat : en
  • AT157657B - Frequency converter. : de en
  • AU572138A - Improved bag-lifter : en
  • US2186513A - Margin bar for printing cylinders : en
  • US2186689A - Vehicle body structure : en
  • DE686467C - Device for fastening feet to cylindrical housings, in particular housings of electrical machines : de en
  • US2186179A - Tumbler press : en
  • US2186376A - Trolley and current collector means : en
  • US2186411A - Hydraulic pumping apparatus : en
  • US2186398A - Process for removing acid components from hydrocarbon distillates : en
  • US2186322A - Method of forming boxes with one or more nipples : en
  • US2186279A - Sway stabilizer : en
  • DE686439C - High-pressure steam power plant for ships with auxiliary machine propulsion through throttled and cooled live steam : de en
  • US2186620A - Adjustable speed limiting device for automobiles : en
  • US2186771A - Fabric calendering : en
  • AT157668B - Pipe push bench system. : de en
  • DE686553C - Shaft for transmitting the power of an engine to the measuring device in engine test stands : de en
  • AT157729B - Process for removing carbon oxide by means of steam catalysis from fuel gases which have been cleaned in the usual way. : de en
  • US2186120A - Sanitary multiple housing for small animals : en
  • US2186185A - Method of tank construction : en
  • US2186258A - Road signal : en
  • US2186692A - Method of and apparatus for hand weaving : en
  • USD118497S - Design for a seed envelope : en
  • US2186527A - Magazine for vending machines : en
  • US2186568A - Four-in-hand necktie : en
  • US2186075A - Process of manufacturing dextrosecontaining sugar products from carbohydrates by acid hydrolysis : en
  • US2186240A - Brush holder : en
  • US2186699A - Multiple pan set : en
  • DE686251C - Balancing machine : de en
  • DE686645C - Detergents, cleaning agents, wetting agents, emulsifying agents and foaming agents : de en
  • DE686689C - Process for making coffee infusions : de en
  • US2186489A - Automatic annular valve : en
  • US2186833A - Valve : en
  • US2186839A - Control system : en
  • US2186063A - Occulter for searchlights : en
  • US2186207A - Regulating transformer : en
  • AU321438A - Improved building construction : en
  • AU563538A - Improvements in and relating to fuel supply apparatus for motor vehicles : en
  • US2186743A - Shipping crate : en
  • DE1479835U - : de en
  • DE686148C - Process for the production of potassium formate : de en
  • DE686649C - Arrangement for generating a voltage that increases with increasing load current : de en
  • FR851605A - Support for condensate water collectors in refrigeration cabinets, and other similar applications : en fr
  • DE686633C - Method for gluing polyvinyl chloride molded materials with a similar surface finish : de en
  • GB516838A - Improvements in fluid control valves : en
  • GB516840A - Improvements in and relating to the protection of electric arc rectifiers : en
  • AT157748B - Reaming machine. : de en
  • US2186195A - Inverse feedback circuits : en
  • DE685991C - Breakfast window : de en
  • FR851443A - Television receiver system in which reproduction takes place by means of cathode ray tubes : en fr
  • GB516803A - Improvements relating to thermonic valve arrangements for the generation of harmonics or the production of special wave forms : en
  • DE686603C - Automatic device for expanding the control range of oil (liquid) pressure regulators : de en
  • FR851374A - Hydrofoil or other self-stabilizing navigation device : en fr
  • AT157685B - Process for developing or increasing the affinity of shaped structures. : de en
  • CA386109A - Motor water heating device : en fr
  • FR851499A - Thermionic lamp circuits : en fr
  • US2186644A - Closure for collapsible tubes : en
  • DE686567C - Pedal drive : de en
  • AU327039A - Improvements in and relating to the manufacture of rubber or like sandals and similar articles of footwear : en
  • AU565938A - Improvements in or relating to signal receivers embodying means for guarding against false response in carrier wave telephony systems : en
  • AU331139A - Improvements in and relating to diaphragm valves : en
  • US2186004A - Burner for liquid fuel : en
  • US2186507A - Device for sharpening cloth cutting machine blades : en
  • USD118543S - Design for a dress : en
  • US2186055A - Brake lever controlled switch : en
  • US2186152A - Vaporizing device : en
  • US2186539A - Heating system : en
  • US2186671A - Fruit juice extractor : en
  • US2186913A - Collapsible advertisement stand with letter balance : en
  • US2186367A - Halo-aryl ethers : en
  • US2186382A - Cinder pot bracket : en
  • GB516702A - Improvements in or relating to metal bonded abrasive articles : en
  • AU514638A - Improved tap for corrugated tanks : en
  • CA386202A - Glass chilling and tempering apparatus : en fr
  • USD118479S - Design fob a shoe : en
  • AU109371B2 - Window anti-rattle spring : en
  • US2186251A - Circuit breaker : en
  • US2186442A - Electric cable : en
  • DE686492C - Arrangement for measuring the speed of the working motor in Leonard drives : de en
  • DE686520C - Process for the extraction of sulfur : de en
  • US2186090A - Wire twisting device : en
  • USRE21317E - Cultivatok : en
  • US2186312A - Welding refractory metal : en
  • CA386103A - Pulverulent and molten body projecting apparatus : en fr
  • CA386144A - Furnace stoker : en fr
  • DE686559C - Advertising gun : de en
  • FR851663A - : fr
  • US2186695A - Drafting unit : en
  • US2186742A - Television and like transmitting system : en
  • CA386246A - Ultra short wave apparatus : en fr
  • DE686570C - Corrosion-preventing agent for loosening scale and similar incrustations : de en
  • US2186085A - Method of making selenium rectifier films : en
  • US2186369A - Adhesive : en
  • US2186690A - Method of producing a carburizing gas : en
  • US2186751A - Attachment plug cap : en
  • CA386145A - Furnace stoker : en fr
  • CA386172A - Refrigerating apparatus : en fr
  • US2186051A - Toy airplane construction : en
  • GB516793A - Improvements in electromagnetic wave signalling systems : en
  • US2186066A - Soy bean crusher : en
  • DE686349C - Arc lamp with magnetic field for cinema projection : de en
  • DE686500C - Table for sewing machines : de en
  • DE686344C - Recording device for type printer with coupon and registration strips, especially for telephone systems : de en
  • FR851378A - Improvements to devices for winding flexible materials onto spools, etc. : en fr
  • GR8704B - PRACTICAL GUIDE TO NUMBER, GYMNASTICS, COLORS, READING ETC. TOYS FOR THE USE OF YOUNG STUDENTS AND PRIMARY SCHOOLS. : el en
  • US2186183A - Polyvinyl halide product : en
  • US2186691A - Protective coating for fruits : en
  • AU109449B2 - Improvements in or relating to carrier-wave systems : en
  • GB516683A - Improvements in or relating to furnaces : en
  • GB516734A - Wear resistant metal alloy : en
  • GR8701B - METHOD OF SEPARATION OF NICKEL, COBALT AND CLAY OF THE CONTENT IN NICKEL IRON CHROME METALS OF LOCRID TYPE. : el en
  • DE686391C - Process for the production of acetic acid or its higher homologues : de en
  • DE686574C - Large wind turbine with sloping support struts : de en
  • DK57123C - Procedure for the manufacture of a cross-ribbed warp knit by means of two laying machines on a warp knitting machine with one row of needles. : da en
  • GB516682A - Improvements relating to adjustable seats, especially vehicle seats : en
  • US2186850A - Color photography : en
  • DE686338C - Method and device for operating absorption refrigeration apparatus : de en
  • DE686497C - Light metal pistons, especially for internal combustion engines : de en
  • FR851630A - Improvement in electric melting furnaces intended in particular for the manufacture of glass : en fr
  • FR851612A - Oscillating motion crusher : en fr
  • FR851505A - Improvements to non-slip irons for horses and other draft animals : en fr
  • DE686426C - Process for the production of an erosion-proof protective coating on spark plug electrodes : de en
  • DE686523C - : de en
  • GB516798A - Improvements in or relating to backings for sheets for use in printing machines : en
  • GR8695B - PROTECTIVE FACE AGAINST GASES. : el en
  • DE686624C - Feeding device for machines for sharpening or sorting bean pods : de en
  • AT157673B - Lid for saucepans and the like like : de en
  • AT157718B - Process for the preparation of mercaptal or mercaptol sulfonic acids or their alkali salts. : de en
  • GB516805A - Improvements in or relating to tobacco leaf cutting machines : en
  • FR851388A - Process for removing carbon from powdery solid fuel internal combustion engines : en fr
  • US2186320A - Compressor shut-off valve mechanism : en
  • US2186358A - Filling machine : en
  • USD118478S - Design fob a curtain hook : en
  • AU415338A - Improvements in automatic bag loading machines : en
  • CA386225A - Sink outlet control : en fr
  • GB516753A - Improvements in or relating to apparatus for electrically testing conductive articles for defects : en
  • US2186612A - Motion picture magazine and camera therefor : en
  • DE686448C - muffler of a refrigeration system : de en
  • US2186187A - Instrument for electrosurgical treatment in body cavities : en
  • US2186818A - Electric switch : en
  • US2186406A - Resinous product : en
  • US2186058A - Coach lock : en
  • US2186149A - Terminal post seal for batteries : en
  • DE686431C - Process for the distortion-free application of halogen-silver colloid layers, in particular bromide-silver pigment layers, to printing plates or rollers : de en
  • DE686478C - through-flow boilers generated steam : de en
  • DE686556C - end flat gasket : de en
  • US2186545A - Schooling device for airplane pilots : en
  • US2186614A - Multispeed shutter and control therefor : en
  • DE686405C - en : de en
  • DE686581C - Backpack with a high center of gravity : de en
  • US2186054A - Color photography : en
  • US2186319A - Electrical conductor : en
  • US2186523A - Metal cleaning : en
  • US2186222A - Device for varying the current flow in an electric circuit : en
  • US2186371A - Apparatus for and method of removing supernatant matter from sewage and other liquids : en
  • US2186647A - Glass welding apparatus : en
  • DE686481C - Steam boiling device with a vessel that can be placed on a steam developing vessel and has a central steam inlet pipe : de en
  • FR851406A - Lawn mower : en fr
  • FR851598A - Combined fertilizer spreader with cultivator : en fr
  • DE686529C - n of books : de en
  • US2186156A - Combustion apparatus : en
  • US2186421A - Process for the manufacture of mercaptothiazoles : en
  • US2186834A - Brake mechanism : en
  • US2186122A - Inner cutter detaching device for dry shavers : en
  • US2186604A - Sewing machine : en
  • FR851534A - Braun tube : en fr
  • FR851738A - Roofing : en fr
  • DE686614C - Device for separating dust, in particular : de en
  • DE686328C - Ring roller press : de en
  • FR851421A - Process for the treatment of milk and other liquids by irradiation with ultra-violet rays : en fr
  • GB516729A - Improvements in or relating to bezels for clocks and the like : en
  • DE686235C - : de en
  • DE686543C - Pot-shaped tube base with radial contact contacts made of sheet metal attached to the bottom : de en
  • FR851395A - Improvements to air engines : en fr
  • GB516646A - Improvements relating to the aligning or orientation of filaments or strands : en
  • FR851684A - : fr
  • GB516718A - Improvements in mechanisms for shaping and trueing the operative surface of grinding wheels used for form-grinding : en
  • USD118492S - Design foe a candle lamp : en
  • DE686630C - Cinematographic camera with cassette : de en
  • US2186050A - Cleaning device : en
  • US2186096A - Metal surfacing apparatus : en
  • US2186686A - Bearing mounting : en
  • US2186008A - Car truck : en
  • US2186060A - Transit gear for airplanes : en
  • US2186301A - Upholstered seat back structure : en
  • US2186344A - Oil-air separator : en
  • FR851387A - Antenna for motor cars with bodywork in pressed material : en fr
  • FR851474A - Device for power transmission, with automatic variation of the speed of the receiver, at the request of the resistive torque : en fr
  • DE686446C - Process for the production of active oxygen compounds from peroxide-containing vapors : de en
  • US2186405A - Stoker drive mechanism : en
  • US2186874A - Paper manufacture : en
  • US2186908A - Air filtering stopper : en
  • FR851527A - Semi-automatic and automatic rifle (carabiner) : en fr
  • GB516620A - Improvements in cathode ray tubes : en
  • US2186345A - Potato chip fryer and agitator : en
  • GB516839A - Improvements in or relating to spindle-driving arrangements for spinning and like machines having the spindles mounted on a reciprocating frame : en
  • US2186133A - Spool and tube applicable thereto : en
  • DE686545C - Device for operating gas generators : de en
  • AT157675B - Sink. : de en
  • GB516817A - Cabinet for receiving or storing detachable apparatus used in connection with precision grinding machines or lathes : en
  • US2186799A - Method of producing die sets : en
  • US2186763A - Connecting means for sectional poles : en
  • US2186583A - Fabric cutting machine : en
  • US2186594A - Perforating machine : en
  • CA386194A - Lipstick holder : en fr
  • GB516783A - Improvements in rectifiers for supplying voltage to pentode and like valves : en
  • FR851567A - Improvements to liquid containers, which can be folded flat : en fr
  • FR851504A - Mole cricket trap : en fr
  • FR851506A - Drive belt : en fr
  • FR851681A - Improvements to vacuum cleaning devices : en fr
  • DE686516C - Ball-bearing roller skate : de en
  • DE686568C - Method and device for fine and ultra-fine machining, such as grinding, laepping, etc., especially of flat surfaces : de en
  • US2186822A - Arrangement in separators for prevention of foam creation : en
  • DE686683C - Paint remover : de en
  • AU559938A - Improvments in and relating to apparatus for applying resilient seals to container closures or the like : en
  • US2186278A - Showcase construction : en
  • FR851446A - Improvements to animal-drawn vehicles of all kinds : en fr
  • FR851748A - Catalytic hydrogenation process : en fr
  • GB516641A - Improvements in or relating to record-card controlled printing machines : en
  • FR851708A - Device for tasting drinks : en fr
  • GB516618A - Improvements in or relating to safety devices for lift cages : en
  • FR851589A - Improvements to electric organs : en fr
  • FR851475A - Shaft coupling with absorption of axial forces : en fr
  • FR851515A - Electric resistance welding device, in particular welding gun : en fr
  • FR851541A - Improvements to phosphating baths and the like for the surface treatment of metals : en fr
  • GB516854A - Improvements in apparatus for the treatment of flue gases, waste gases from industrial processes, and the like : en
  • DE686363C - Device for reducing idle time of tool movement : de en
  • DE686337C - Rotary printer for mirrored originals made of paper : de en
  • DE686622C - Agricultural roller with running wheels for road travel : de en
  • AU574938A - Improvements in or relating to haircutting or clipping machines : en
  • CA386169A - Oscillation generator : en fr
  • US2186003A - Color stabilization of green vegetables : en
  • GB516706A - Improvements in and relating to the flocculation of sewage suspensions and sludges : en
  • US2186069A - Air release for liquid measuring systems : en
  • USD118516S - Design fob a dress : en
  • DE686385C - Measuring device for determining the clear width of elongated cavities : de en
  • DE686397C - Device for automatic temperature control for railway vehicles : de en
  • US2186302A - Vending machine for frozen confections and vending belt therefor : en
  • US2186402A - Composite parti-resilient body : en
  • USD118447S - Design for a dart board : en
  • FR851661A - Method of guiding machine tools : en fr
  • AT157723B - Process for the preparation of sulfonic acid amides. : de en
  • AU109444B2 - Improvements in or relating to auxiliary power supply for automatic electric signal-transmitting or like devices : en
  • AU571238A - Improvements in or relating to spring-driven dials ofthe type used in telephone systems : en
  • US2186515A - Adjustable finger grip for fishing rods : en
  • FR851587A - Process for the treatment of charges and resulting products : en fr
  • GB516831A - Improved method and apparatus for refining or cleaning oils : en
  • AU7239A - Improvements in centrifugal pumps : en
  • AU109420B2 - Improvements in incandescent electric lamps : en
  • DE686289C - Lubricant dispenser : de en
  • DE686370C - Hydraulic vacuum basket press : de en
  • DE686376C - Method and device for the production of a draftable continuous sliver from endless synthetic fibers : de en
  • DE686532C - Steam water trap with bypass valve and a device for utilizing the heat of the steam water : de en
  • DE686476C - Process for improving the properties of rosin : de en
  • AU109447B2 - Improvements in automatic bag loading machines : en
  • US2186529A - Sheet metal receptacle : en
  • FR851616A - Broadcast receivers : en fr
  • CA386134A - Portable container : en fr
  • US2186729A - Method of making remedy containers for introducing into cavities of the body : en
  • DK57115C - Procedure for the manufacture of a cleaning, washing or foaming agent or an additive for soap, toothpaste, shaving cream or similar toilet preparations. : da en
  • US2186259A - Internal combustion engine : en
  • FR851466A - Packaging machine, especially for packaging cigarettes : en fr
  • FR851434A - Tone or timbre control device applicable to electric sound receiving, reproducing or amplifying apparatus : en fr
  • CA386186A - Metal lath fastener : en fr
  • DE686587C - Gas light : de en
  • US2186354A - Draft control means : en
  • US2186460A - Prefabricated building : en
  • US2186655A - Corn shocker : en
  • USD118526S - Design for a suit : en
  • US2186606A - Log-rolling device : en
  • US2186700A - Railway car : en
  • US2186228A - Sewing machine : en
  • US2186603A - Pneumatic relooping machine : en
  • US2186805A - Refrigerator : en
  • DE686670C - Mill firing : de en
  • GB516770A - Improvements in or relating to hinged doors : en
  • AU109424B2 - Improved tap for corrugated tanks : en
  • US2186932A - Coupling transformer for television arrangements : en
  • US2186329A - Making gray cast iron : en
  • US2186383A - Coating container : en
  • DK57135C - Plate for Heat Exchangers. : da en
  • FR851496A - Improvements in the manufacture of hollow turbine blades : en fr
  • DE686372C - Device for dividing whales : de en
  • FR851449A - : fr
  • GB516617A - An improved stud fastener : en
  • DE686390C - Production of monochromatic works : de en
  • GB516818A - Improvements in or relating to projectiles comprising a reaction propulsion device : en
  • DE686677C - Process for the continuous production of phenol : de en
  • CA386105A - Automatic firearm : en fr
  • FR851477A - Exploration tube for television : en fr
  • FR851507A - Device for crimping the caps forming a stopper : en fr
  • FR851727A - Cap with unblocking device : en fr
  • US2186257A - Crystalline boric oxide : en
  • US2186911A - Automobile lighting system and control switch for the same : en
  • US2186930A - Electrically heated pressing iron : en
  • GB516662A - Improvements relating to glazing bars for roof work : en
  • FR851462A - Automatic telephone announcer : en fr
  • FR851478A - luminescent screen for high power braun tubes : en fr
  • USD118523S - Be sign for a lamp shade : en
  • US2186753A - Motion picture projector : en
  • GB516813A - Improvements relating to air heating furnaces : en
  • US2186518A - Closure for containers : en
  • US2186543A - Exercising device for infants : en
  • US2186861A - Vending machine : en
  • US2186505A - Motor vehicle : en
  • US2186586A - Attaching clip : en
  • US2186907A - Method of making a dried citrus fruit food product : en
  • US2186479A - Ski binding : en
  • USD118532S - Design fob a dress : en
  • GR8702B - SINGLE-SHIP HYDRAULIC CRUSHER. : el en
  • GB516814A - Improvements in or relating to variable electrical inductances : en
  • US2186313A - Automatic switch as used in telephone or like systems : en
  • US2186331A - Vacuum molding : en
  • US2186419A - Process for the manufacture of mercaptothiazoles : en
  • DE686392C - Process for the simultaneous recovery of amino acids and ammonium sulfate : de en
  • US2186633A - Photographic camera : en
  • DE686576C - Superheater for locomotives, especially high pressure locomotives : de en
  • DE686480C - Floor brush with concrete weight : de en
  • FR851369A - : fr
  • FR851626A - Improvements to screws and screwdrivers or equivalent components : en fr
  • US2186747A - Latching device : en
  • US2186324A - Packer and setting tool combination : en
  • US2186570A - Television reproducer : en
  • US2186826A - Eccentricity indicator : en
  • FR851744A - Multi-speed transmission and clutch mechanism : en fr
  • FR851706A - Machine for processing webs such as motion pictures : en fr
  • GB516843A - A process for producing finishing or dressing effects on textiles : en
  • FR851631A - Improvements made to fuel systems for internal combustion engines : en fr
  • GB516686A - Improvements in and relating to rotary pumps : en
  • GB516808A - Improvements in or relating to coating compositions for producing a dull or matte finish : en
  • US2186755A - Volumetric control means for defecator flush rim water supply : en
  • USD118486S - Design for an embroidered trimming : en
  • US2186478A - Bowl handling mechanism for mixing machines : en
  • DE686181C - Process for preparing bare, hard-drawn iron or steel wire for tying packages : de en
  • DE686628C - Film switchgear : de en
  • DE686506C - Electric light panel : de en
  • DE686417C - Device for determining the ratio of the density of two gases : de en
  • DE686427C - Switches that can be switched on and off by hand for the starter motor of internal combustion engines : de en
  • GB516748A - Improvements in photographic enlarging apparatus : en
  • FR851662A - Improvements to remote control relays : en fr
  • GB516851A - Improvements in the production of insoluble azo-dyestuffs : en
  • US2186721A - Colored surface coating : en
  • FR851359A - Process for dyeing mixed fibers of wool and regenerated cellulose and material dyed by this process : en fr
  • DE686499C - Mill like a beater mill : de en
  • GB516825A - Improvements in or relating to district hot-water heating systems : en
  • FR851379A - Improvements to curtain head ribbons and similar components : en fr
  • FR851619A - Centrifuge bowl for extracting liquid substances from solid plastics : en fr
  • US2186244A - Vapor electric device : en
  • AU109454B2 - Improvements in or relating to adjustable door or like closing devices : en
  • GB516672A - Improvements in or relating to the production of cellulose derivatives : en
  • GB516680A - Improved casing for photographic roll films : en
  • GB516723A - An improved method of and means for indicating the direction of a magnetic field of any kind : en
  • US2186643A - Mirror and picture frame : en
  • US2186575A - Automatic batch weighing machine : en
  • US2186438A - Jewelry clasp : en
  • US2186101A - Production of cellulosic materials : en
  • USD118521S - Design for a shoe ob similar article : en
  • US2186112A - Safety fuse device : en
  • US2186264A - Hydraulic brake : en
  • US2186450A - Airport construction : en
  • US2186899A - Telegraph system : en
  • GB516733A - Improvements relating to pipe joints : en
  • GB516856A - Improvements in or relating to set screws : en
  • AT157683B - Semi-rigid laundry and permanent garments. : de en
  • DK57139C - Procedure for the manufacture of yarn and thread. : da en
  • FR851571A - Improvements to metallurgical devices : en fr
  • GB516681A - Acetylene generator : en
  • GB516821A - Improvements in or relating to illuminated advertising or display signs : en
  • DE686685C - inen : de en
  • FR851376A - Improvements to devices for measuring the mass flow rate of fluids or meters : en fr
  • US2186032A - Method and apparatus for setting printing ink : en
  • USD118522S - Design for a nursery lamp : en
  • US2186153A - Shaft bearing : en
  • US2186374A - Flame-diffuser and heat-retainer device for furnaces : en
  • US2186625A - Anchoring stopper : en
  • US2186801A - Spouting system for type casting machines : en
  • FR851653A - Improvements to automatic control devices for aerodynes on their airways : en fr
  • DE686350C - Damping of lighting control devices : de en
  • GB516685A - Improvements in or relating to devices for the automatic graphic recording of vectorloci of alternating current values : en
  • GB516830A - Improvements in or relating to the reception of oscillations of modulated frequency or phase : en
  • DE686691C - Feed : de en
  • DE686393C - Radial counter-rotating turbine for steam or gas : de en
  • FR851676A - Mechanism for automatic winding of a strip or film and apparatus including application : en fr
  • GB516698A - Process for the acetylation of artificial fibres : en
  • FR851512A - Prepayment vending machine : en fr
  • FR851458A - Improvements to nipples and valves for baby bottles : en fr
  • FR851618A - Fuel injection device for internal combustion engines : en fr
  • FR851562A - Device allowing all rapid control measurements on electrical installations : en fr
  • FR851610A - Filling body : en fr
  • GB516747A - Improvements in or relating to the renovation of tabulating machine or like record cards : en
  • GB516705A - Improvements in or relating to means for separating or sorting granular or lump material, more particularly seeds : en
  • FR851732A - Device for extracting cultivation pots from the ground : en fr
  • US2186295A - Process of manufacturing tall-oil-free pulp from southern pine : en
  • US2186597A - Protective device : en
  • US2186749A - Electric switch handle : en
  • US2186883A - Display rack : en
  • CA386177A - Synthetic rubber manufacture : en fr
  • US2186138A - Photography : en
  • US2186467A - Peach pitter : en
  • DE686621C - Engaging and disengaging devices for tillage equipment : de en
  • DE686672C - Horizontal extrusion press for plastic, especially clay masses : de en
  • FR851442A - Device for the presentation of works, books, booklets, albums, notebooks, etc. : en fr
  • US2186089A - Watch strap : en
  • US2186895A - Telegraph system : en
  • US2186760A - Blow torch : en
  • DE686495C - Agents containing growth substances : de en
  • CA386165A - Ball mill : en fr
  • FR851575A - Improvements to four-stroke internal combustion engines : en fr
  • DE686601C - Time switch device, in particular a staircase timer : de en
  • FR851453A - Silicon carbide refinements for abrasives : en fr
  • FR851709A - Hat shape : en fr
  • US2186181A - Bowden device bundle : en
  • CA12575S - Electric heater : en
  • GB516842A - Improvements in or relating to carrier bags, envelopes or other carriers : en
  • IE16212L - Sliding clasp fasteners : en
  • US2186193A - Windshield wiper blade : en
  • GB516627A - Improvements in or relating to apparatus for making containers from glass tubing : en
  • GB516726A - Improved non-skid girdle or overall chain for twin tyred road vehicle wheels : en
  • USD118490S - Design for a reflector : en
  • GB516658A - Improvements in and relating to apparatus for delivering sliver into cans : en
  • US2186432A - Apparatus for staining specimens : en
  • US2186299A - Auxillary shutter : en
  • US2186557A - Snap fastener : en
  • DE686343C - System for the transmission of acoustic performances : de en
  • DK57129C - Tone recording camera with a film-driven swivel mass and resiliently mounted guide roller. : da en
  • FR851368A - : fr
  • DE686412C - Device for pulling tooth roots using a root screw : de en
  • DE686488C - Beam splitting optical system : de en
  • GB516651A - Improvements in and relating to vessels adapted to travel at high speed on water, including high speed boats, hydroplanes, seaplane floats, flying boat hulls and the like : en
  • DE686498C - racing engines : de en
  • AU109421B2 - Improvements in and relating to the manufacture of rubber or like sandals and similar articles of footwear : en
  • US2186145A - Air conditioning apparatus : en
  • US2186569A - Apparatus for attaching fasteners : en
  • US2186629A - Process of dyeing : en
  • US2186726A - Liquid fuel supply mechanism for oil stoves : en
  • US2186893A - Disintegration of vegetable fibrous materials : en
  • DE686456C - Process for carrying out catalytic reactions, in particular for the production of hydrocarbons : de en
  • DE686681C - Wire rope with an isolated electrical conductor made up of several stranded strands : de en
  • GB516784A - Improvements in or relating to copying and engraving machines : en
  • FR851444A - Device for converting pressure variations into capacity variations : en fr
  • FR851545A - Method of applying coating material to a surface, for example by printing : en fr
  • CA386170A - Heat exchanger : en fr
  • US2186838A - Apparatus and method for manufacturing upholstery trim panels : en
  • DE686353C - Flat weft knitting machine : de en
  • CA386167A - Racket string : en fr
  • CA386097A - Railway equipment dust guard : en fr
  • GB516862A - Improvements in and relating to electric hot-plates or the like : en
  • CA386192A - Combustion apparatus : en fr
  • AT157655B - Insulating material carrier with metal parts attached to it. : de en
  • US2186418A - Mechanical stereoscopic training device : en
  • DE686267C - Overlay receiving circuit, in which the vibrations to be mixed are fed to separate grids of a multi-grate tube : de en
  • GB516778A - Improvements relating to slicing machines : en
  • AT157736B - Process for the permanent recycle use of oxidic cleaning compounds with the recovery of Berlin blue compounds and sulfur in processes for cleaning gas, coke oven and similar gases. : de en
  • US2186076A - Garment hanger : en
  • FR851513A - Improvements to the suction nozzles of vacuum cleaning devices : en fr
  • FR851722A - Device, in particular for typewriter : en fr
  • FR851579A - Improvements to the means to ensure breathing in a stale or rarefied atmosphere, in particular on board aircraft : en fr
  • FR851503A - System allowing the elimination of fuels or combustibles ordinarily used in internal combustion and internal combustion engines : en fr
  • GB516697A - Improvements in or relating to wave amplifying systems : en
  • DE686490C - Landing plumb bob : de en
  • DK57126C - Theater chair with sliding seat. : da en
  • DE686470C - Incandescent lamp, the bulb of which has a reflective coating on one part with strip-shaped, light-permeable openings : de en
  • US2186649A - Fireplace construction : en
  • DE686558C - Process for the production of embroidery (air embroidery) or fabrics : de en
  • GB516634A - Improvements in or relating to the production of solutions of low substituted cellulose ethers : en
  • DE686626C - Friction disc clutch : de en
  • CA386245A - Detector-oscillator circuit : en fr
  • AU554238A - Improvements in or relating to synchrosing means for television systems : en
  • AT157663B - Device to illustrate processes. : de en
  • DE686479C - Process for the production of centrifugal castings : de en
  • DE686639C - Electric wall and ceiling lamp, the holding device of which is covered by the glass bowl closed at the bottom : de en
  • GB516737A - Improvements in or relating to electron discharge devices for use in television and like systems : en
  • US2186667A - Vulcanizing fuel : en
  • AU109439B2 - An improved rail anchor : en
  • AT157693B - Method and device for drying and simultaneously conveying tubular structures. : de en
  • CA386126A - Oil burner : en fr
  • DE686527C - Clipper with removable cutting tool : de en
  • FR851746A - Improvement in hernial bandages : en fr
  • GB516766A - Improvements in and relating to aluminium base alloys : en
  • FR851514A - Improvements to pressurized fluid distributors to reciprocating engines : en fr
  • US2186310A - Metal building construction : en
  • US2186654A - Tree scarring device : en
  • US2186165A - Fuse switch : en
  • US2186628A - Yarn conditioning process and composition therefor : en
  • AU571538A - Focussing magnets for cathode ray tubes : en
  • US2186361A - Apparatus for coating pipe : en
  • US2186010A - Listing mechanism for addressing machines : en
  • FR851353A - Locomotive hearth : en fr
  • FR851705A - Improvements to gliders : en fr
  • CA386191A - Automatic volume control circuit : en fr
  • GR8697B - OVEN. : el en
  • US2186013A - Motion-picture apparatus : en
  • USD118473S - friedman : en
  • CA386238A - Allantoin ointment : en fr
  • DE686641C - : de en
  • CA386164A - Copy pad : en fr
  • DE686515C - Ice skate with exchangeable running track strip : de en
  • US2186211A - Regulating transformer : en
  • US2186836A - Process and apparatus for treating materials in centrifugals : en
  • CA386235A - Paper web joining method : en fr
  • CA386121A - Cofferdam : en fr
  • FR851486A - Backlash or pressure limitation device : en fr
  • CA386114A - Meat tenderer : en fr
  • US2186350A - Leverage hackamore bridle : en
  • US2186554A - Altitude guiding system for airplanes : en
  • US2186566A - Conveyer structure for ovens : en
  • AU109389B2 - Improvements in and relating to canister containers : en
  • CA386183A - Thermocouple : en fr
  • US2186472A - Feeding mechanism for shaker or jigging conveyers : en
  • AU322939A - Methods and means for rapid heating of electron-discharge tube filaments : en
  • AT157707B - Rubber thread wound with textile threads and process for its manufacture. : de en
  • US2186327A - Ornament : en
  • SE97792C1 - Mother resp. screw securing : en sv
  • CA386173A - Food storage room : en fr
  • AT157701B - Process for the preparation of new oxyketones or their esters. : de en
  • US2186256A - Weighing scale : en
  • AT157708B - Process for the color development of halogen silver emulsions. : de en
  • CA386222A - Call transmitter : en fr
  • CA386201A - Olefine interpolymerization : en fr
  • US2186389A - Vat dyestuffs and their leuco esters : en
  • US2186427A - Electric blasting cap : en
  • US2186745A - Metal spool or beam : en
  • CA386171A - Dispensing carton : en fr
  • CA386188A - Short wave tuned oscillatory circuit : en fr
  • USD118527S - Design for a suit ensemble : en
  • DE686369C - Process for producing a similar photochemical copy of a mechanically recorded soundtrack : de en
  • FR851645A - Improvements to electronic tube amplifiers : en fr
  • CA386175A - Knitting machine : en fr
  • CA386181A - Rotary finishing gear cutter : en fr
  • AU566838A - Improvements in or relating to gas discharge tube arrangements : en
  • DE686666C - Pliers for installing and removing piston rings : de en
  • US2186059A - Fine-grading machine : en
  • USD118483S - Design for a slipper or similar : en
  • US2185996A - High tensile alloy steel : en
  • US2186824A - Deformation and resilience apparatus : en
  • US2186931A - Television transmission method : en
  • US2186902A - Urine acetone test : en
  • US2186738A - Metal cutting tool : en
  • USD118485S - Design fob a stand : en
  • FR851568A - Improvement provided in the establishment of bras : en fr
  • FR851422A - Improvements made to air-cooled engines, in particular air navigation devices : en fr
  • GB516776A - New synthetic rubber-like materials : en
  • CA386187A - Lubricant preparation : en fr
  • AT157745B - Spring lid lighter. : de en
  • AU253539A - Improvements inthe treatment of raw cement materials : en
  • US2186114A - Massaging device : en
  • DE686539C - Electrical plug with fuses : de en
  • DK57125C - Device for Vacuum Cleaners with Banking Apparatus for Shaking the Filter. : da en
  • US2186157A - Method and device for the manufacturing of sound films : en
  • USD118484S - Design fob a stand : en
  • CA386228A - Thread and foil treating method : en fr
  • DE1479897U - : de en
  • GB516765A - Improvements relating to guards for presses and the like machines : en
  • GB516767A - Improvements in or relating to the treatment of sulphites : en
  • US2186397A - Grinding machine : en
  • DK57137C - Machine for Filling of Containers in Packaging. : da en
  • CA386123A - Abrasive article production : en fr
  • US2186081A - Aggregate spreader : en
  • USD118496S - Motor vehicle bumper guard : en
  • AT157661B - Arc converters for high voltages. : de en
  • AT157694B - Process for the production of artificial woven fibers. : de en
  • FR851497A - Device used to start an internal combustion engine : en fr
  • US2186305A - Flexible coupling : en
  • DK57122C - Machine for Lacing complicated Dolls for galvanic Elements. : da en
  • DK57133C - Double-acting two-stroke internal combustion engine. : da en
  • GB516665A - Distributor for seeds and small confectionary articles : en
  • AU109413B2 - Heat exchange device : en
  • US2186238A - Lading bracing : en
  • AT157727B - Method and device for gluing paper. : de en
  • DE686607C - Process for the production of collector rings from paper disks or rings impregnated with synthetic resin : de en
  • FR851452A - Artificial tooth : en fr
  • CA386163A - Duplicating machine margin control : en fr
  • AT157690B - Induction furnace for melting metals, alloys, etc. like : de en
  • DE686410C - Gas generator with an ascending train : de en
  • DE686546C - Device for regulating the wind supply of a high-speed steam generator : de en
  • FR851740A - Improvements to tubular lamp bases : en fr
  • CA386231A - Filament and foil treating apparatus : en fr
  • FR851572A - Improvements to metallurgical devices : en fr
  • FR851585A - Automatic adjustment device for arc furnace electrodes : en fr
  • GB516781A - Improvements in gas turbines : en
  • US2186782A - Refrigeration apparatus : en
  • GB516786A - Improvements in or relating to braun tubes : en
  • GB516661A - Apparatus for cooling and transporting hot iron pigs, steel billets and the like : en
  • GB516663A - Improvements in or relating to thickness compensation devices for use in connection with length measuring machines : en
  • US2186048A - Typewriter : en
  • US2186533A - Curtain support : en
  • US2186563A - Electron discharge tube water jacket : en
  • US2186653A - Clutch-operating mechanism : en
  • US2186672A - Juice extractob : en
  • US2186843A - Control system : en
  • DE686460C - speaker : de en
  • FR851671A - Removable heel pad for the protection of pant bottoms : en fr
  • DE686237C - Movable lift weir : de en
  • GB516764A - Improvements in or relating to hydraulic motors : en
  • DK57136C - Fluorescence display. : da en
  • CA386213A - Shoe sole and heel : en fr
  • US2186049A - Optical projecting mechanism : en
  • US2186637A - Rapid processing machine : en
  • US2186645A - Process for reducing material containing zinc in shaft furnaces : en
  • DE686375C - eften : de en
  • DE686616C - Turning roll handpiece on chainsaws : de en
  • US2186038A - Thermal protection for shielded ignition systems : en
  • US2186553A - Calibration adjusting means : en
  • US2186422A - Diversity antenna : en
  • GB516664A - Improvements in electron-multipliers : en
  • DE686578C - Time switch for periodic contact with adjustable duty cycle and switch-on frequency : de en
  • DE686673C - Extrusion press, the piercing mandrel of which is connected by a long thin rod and a spatially movable joint for the purpose of self-centering : de en
  • DE686589C - Remote switch responding to permanent gas pressure changes : de en
  • US2186713A - Cupric cellulose impregnated and coated fabric : en
  • USD118463S - Design fob a table : en
  • FR851427A - : fr
  • US2186395A - Variable speed gearing : en
  • US2186790A - smyser : en
  • DE686590C - : de en
  • FR851677A - Automatic machine control : en fr
  • IE15619L - Circuit-breaker for high voltage : en
  • DE686360C - Connector for drive belts, especially woven belts : de en
  • FR851390A - Bracelet : en fr
  • FR851498A - Photographic material in the form of a film reel or a film pack for color shots : en fr
  • FR851678A - Camera : en fr
  • FR851712A - Cable gland for conductors or electrical cables under rubber or textile braid with external metal lining : en fr
  • FR851485A - Lubricator for hubs, bearings and other rotating parts : en fr
  • US2186201A - Track signal control system : en
  • USD118537S - Design fob a dress : en
  • USD118538S - Design for a dress ensemble : en
  • GB516782A - Improvements in rectifiers for supplying d.c. voltages from an a.c. source to radio-receiving sets and the like : en
  • GB516771A - Filling and emptying storage containers for liquefied gases : en
  • GB516740A - Manufacture of glyoxal : en
  • GB516847A - Improvements in and relating to method of and apparatus for marking containers with information in code : en
  • US2186572A - Knit fabric and garment construction : en
  • GR8710B - TECHNICAL TOY OF FRIENDS. : el en
  • US2186663A - Hat blocking machine : en
  • USD118545S - Design fob a dress : en
  • US2186046A - Fastening inserting machine : en
  • USD118519S - Design fob a dress : en
  • US2186093A - Dry shaving instrument : en
  • GB516789A - Improvements in or relating to work supporting racks or shelves : en
  • DE686340C - Hand-operated drive switch, especially for electric vehicles : de en
  • DE686487C - Automatic weighing device for determining the average specific weight of the item to be weighed : de en
  • DE686335C - Process for the separation of hydrogen sulfide and ammonia : de en
  • FR851566A - Heating boiler, water tube : en fr
  • DE686663C - for grinding to flour or the like. : de en
  • DE686632C - Optical signal device : de en
  • DE686647C - Process for the preparation of a citric acid and ammonium citrate-soluble phosphate fertilizer : de en
  • US2186471A - Fruit processing apparatus : en
  • US2186632A - Cellulose organic derivative compositions containing glycol tetrahydrofuroates : en
  • US2186709A - Cellulose product : en
  • GB516628A - Improvements in or relating to wave amplifying systems : en
  • GR8711B - PEN OF OPERATORS BY PISTON VALVE. : el en
  • AU109422B2 - Improvements in and relating to diaphragm valves : en
  • USD118529S - Design fob a coat : en
  • AU109416B2 - Improvements inthe treatment of raw cement materials : en
  • GR8707B - METHOD OF PREPARATION OF CAUSTIC SODA. : el en
  • DE686597C - Television reception method for transmission systems with intensity control : de en
  • FR851644A - Tailor Measurements Book : en fr
  • US2186175A - Amusement device : en
  • US2186388A - Multicontrol oscillograph system : en
  • US2186925A - Valve : en
  • DE686379C - Control device for converter : de en
  • DE686651C - Arrangement to improve the surge voltage distribution in transformer windings : de en
  • GB516752A - Improvements in or relating to hydraulic remote control apparatus : en
  • GB516799A - Improvements in or relating to apparatus for testing and taking measurements on electrical elements at high frequencies : en
  • USD118452S - Design for a casing side wall for a : en
  • DE686602C - Arrangement for the regulation of technical-physical operating parameters : de en
  • US2186355A - Locomotive gear drive : en
  • AT157691B - Process for waterproofing textile goods. : de en
  • US2186266A - Shock absorber for aircraft : en
  • US2186639A - Photographic shutter : en
  • USD118475S - Design for a slipper : en
  • GB516666A - Improvements in and relating to electric motor control systems : en
  • US2186636A - Cathode ray tube : en
  • AU556038A - Improvements in and connected with raising and lowering apparatus for cultivating andother implements : en
  • US2186816A - Coaster brake : en
  • US2186017A - Cleaning composition : en
  • FR851725A - Catalytic hydrocarbon treatment process : en fr
  • US2186176A - Method of decorating fabrics and the like : en
  • US2186590A - Process of heat treating gases : en
  • US2186750A - Rotproofing and waterproofing of materials : en
  • FR851629A - Improvements to devices for extrusion, or metal press extrusion : en fr
  • DE686610C - Oil firing : de en
  • FR851588A - Automatic amplification adjustment system and other features of working in television : en fr
  • GB516707A - Improvements relating to machines for preparing and for spraying on roads mixtures of bitumens, tars or oils with asphaltic powders or the like : en
  • DE686424C - Fruit picking basket : de en
  • US2186346A - Lubricating oil composition : en
  • US2186842A - Electric capacitor : en
  • DE686521C - Screw connection : de en
  • DE686665C - Joint disc : de en
  • DE686514C - Signal system : de en
  • DK57127C - Theater chair with sliding seat. : da en
  • FR851622A - Further training in so-called "stitching machines" with cutting device : en fr
  • US2186565A - Slicing machine : en
  • USD118448S - Design fob an ice cream dispensing : en
  • FR851717A - Differential mechanism for cash registers, accounting machines and similar machines : en fr
  • DE686482C - Device for the production of hot beverages, such as coffee, tea and the like. like : de en
  • DE686359C - racing engines : de en
  • US2186923A - Apparatus for removing condensate from pipelines : en
  • AT157720B - Process for the production of glucosides. : de en
  • AU262039A - Improvements in or relating to electric incandescent lamps whose gasfilling is at a pressure exceeding 1 atm : en
  • DE686409C - lubricant : de en
  • FR851569A - Advanced device for closing ship holds : en fr
  • AT157716B - Process for the production of artificial horn plates. : de en
  • AU109380B2 - Control mechanism for internal combustion engines : en
  • AU562038A - Improvements in corded woven fabrics and method of making same : en
  • US2186487A - Bleaching pulp : en
  • US2186619A - Enlarging and copying device : en
  • AU109377B2 - Frequency-discriminating' meter : en
  • AT157699B - Method for the preparation of water-soluble organic mercury compounds. : de en
  • FR851553A - Improvement for the combined use of advertising caps and metal caps : en fr
  • AT157735B - Tower cleaner for the desulphurisation of gases. : de en
  • US2186170A - Combination shipping and display container : en
  • US2186823A - Tuning system : en
  • DE686373C - Latch lock : de en
  • AU149139A - Improvements in or relating to hay or the like presses : en
  • SE97772C1 - Radio set : en sv
  • AU109412B2 - Improvements in and relating to machines for preparing walland ceiling papers for hanging : en
  • AU562338A - Improvements in and relating to suppressed carrier signalling and receiving systems : en
  • US2186819A - Reversible buckle : en
  • US2186854A - Storage equipment : en
  • DE657015C - Tunnel oven for smoldering or drying : de en
  • US2186403A - Striking bag stand and attachment : en
  • USD118499S - Design for a juvenile vehicle wheel : en
  • CA386242A - Rubber vulcanization : en fr
  • AU111239A - Knapsack injector for liquid poison : en
  • AU236039A - Improvements in or relating to multi-grid thermionic valves : en
  • CA386227A - Ceramic article : en fr
  • AU109450B2 - Improvements in or relating to signal receivers embodying means for guarding against false response in carrier wave telephony systems : en
  • AT157715B - Process for the preparation of aldehyde condensation products. : de en
  • CA386151A - Watchman's service system : en fr
  • CA386199A - Hydrocarbon oil fractionation : en fr
  • DE675249C - Brush or broom with bristles made from tree-grown wood : de en
  • AU14239A - Improvements in and relating to machines for preparing walland ceiling papers for hanging : en
  • US2186829A - Air turbine carburetor : en
  • US2186151A - Sucker rod rack : en
  • US2186409A - Hydraulic transmission : en
  • AU109452B2 - Improved apparatus for injecting brine into meat : en
  • CA386154A - Vehicle construction : en fr
  • FR851552A - Spring body for box springs, mattresses and cushions : en fr
  • AU396041A - Improvements relating to blackout devices forthe headlights of motor vehicles andthe like : en
  • CA386216A - Shoe machine : en fr
  • US2186348A - Shoe polishing guard : en
  • FR851544A - Burette capsule : en fr
  • FR851463A - Coating for materials in powders, pills, medicaments and the like : en fr
  • FR851530A - Device for voltage regulation in AC circuits : en fr
  • FR851701A - Protective paste : en fr
  • GB516615A - Improvements in and relating to electrical communication systems : en
  • GB516743A - Improvements in or relating to electromagnetic deflecting systems for cathode ray tubes : en
  • US2186130A - Detecting system : en
  • US2186555A - Means for marking electrical conductors : en
  • US2186741A - Telegraph repeater : en
  • US2186160A - Ejecting means for thermoplastic molds : en
  • US2186280A - Hanger for signs or other objects : en
  • US2186550A - Ornamental accessory for wheels : en
  • US2186752A - Flame arrester : en
  • FR851451A - Process for manufacturing condensation products containing sulfur : en fr
  • GB516657A - Improvements in or relating to the manufacture of nickel and cobalt salts : en
  • IE15816L - Electric alarm systems : en
  • AT157703B - Process for the production of mass rollers, in particular for printing machines, using magnesium chloride and starch. : de en
  • FR851635A - Device for density measurement of liquids : en fr
  • GR8705B - METHOD OF DECORATIVE TREATMENT OF GLASS OBJECTS BY SPRAYING SAND PRESSURE AIR. : el en
  • DE686552C - Throwing device for sound rolls taken from the film tape in sound film devices : de en
  • DE686644C - acids : de en
  • FR851537A - Device for setting in motion or transporting gaseous or liquid agents : en fr
  • FR851482A - Process for the production of solid dyes and products obtained by this process : en fr
  • US2186115A - Filler material for welding : en
  • AU109378B2 - A composition forthe destruction of white ants : en
  • AU397138A - Process for stimulating the formation of roots and acting upon secondary meristems : en
  • AT157674B - Shoot bolt lock for windows or the like. : de en
  • CA386133A - Sickle sharpening machine : en fr
  • CA386138A - Automatic liquid shut off device : en fr
  • AU21839A - Improvements in and relating to cultivator discs or coulters for ploughing in trash : en
  • AU565738A - Improvements in or relating to carrier-wave systems : en
  • AT157671B - Heat sensor based on the thermal expansion of mica, especially for control purposes. : de en
  • AU109368B2 - Improvements in or relating to variable volume control networks : en
  • AU109366B2 - Improvement inflowing materials processing : en
  • AU109394B2 - Improvements in or relating to synchrosing means for television systems : en
  • US2186715A - Knife sharpener : en
  • GB516722A - Improvements in and relating to shuttering for casting concrete in situ : en
  • DE686447C - Process for the production of a storage-stable and spreadable mixed fertilizer : de en
  • GB516701A - Chair cushion : en
  • CA386131A - Liquid molasses feeding method : en fr
  • AT157728B - Process for the manufacture of an animal killer, especially for small mammals and birds. : de en
  • US2186349A - Method for acidizing wells : en
  • US2186546A - Telltale device for an electrical coincidental door locking system : en
  • AU49239A - Window anti-rattle spring : en
  • US2186208A - Radio receiving system : en
  • USD118494S - cloves : en
  • FR851590A - Cellulose hydrolysis process : en fr
  • CA386149A - Railway car truck : en fr
  • FR851550A - Device and method for obtaining photographic copies : en fr
  • US2186865A - Lock : en
  • US2186441A - Electric cable : en
  • US2186922A - Counting control system : en
  • US2186540A - Ankle joint for artificial limbs : en
  • AT157696B - Process to make textile fibers washable and water-repellent. : de en
  • US2186192A - Garment finishing machine and method : en
  • US2186888A - Antiseptic bottle closure : en
  • FR851597A - Improvements to remote control devices : en fr
  • US2186169A - Low temperature carbonizing retort : en
  • US2186448A - Control mechanism : en
  • US2186864A - Animal trap : en
  • DE686678C - Device for turning the printing cylinder on and off in relation to the forme cylinder in rotogravure printing presses : de en
  • DE686345C - Thermocouple : de en
  • US2186589A - Shoe stiffener blank and method of making the same : en
  • AT157700B - Process and system for the generation of water gas or gases containing water gas. : de en
  • US2186687A - Liquid phenol-formaldehyde resin composition : en
  • USD118506S - Design fob a carrying handle for : en
  • US2186037A - Process applicable to starch manufacture : en
  • US2186847A - Regulating system : en
  • US2186276A - Instrument panel speaker unit : en
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  • GB516635A - Improvements in or relating to regulating nozzles for vaporizing burners : en
  • DE686268C - Arrangement for the reception or detection of ultra-short waves : de en
  • DE686334C - other gases : de en
  • DE686609C - Device for frequency display of alternating voltages by means of capacitor charge and discharge using grid-controlled gas discharge vessels : de en
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  • DE686557C - Process for the production of protective coatings on objects made of metal and ceramic : de en
  • FR851440A - Interior seal for liquid filters, especially for engine fuel filters : en fr
  • FR851694A - Explosive device for the protection of cities against planes : en fr
  • DE686585C - Spacer for circular knives arranged together on a knife shaft : de en
  • FR851525A - Building material : en fr
  • FR851528A - Winding motor device for film boxes : en fr
  • DE686554C - Internal combustion engine for motor vehicles with a pressure blower supplying cooling air : de en
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  • FR851493A - Three-sided mirror : en fr
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  • GB516720A - Improvements relating to the control and operation of wing flaps of aircraft : en
  • US2186394A - Castings of aluminum alloys : en
  • FR851380A - Starting device for internal combustion engines : en fr
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  • US2186359A - Copolymers of styrene and method of making the same : en
  • US2186423A - Cutting tool : en
  • FR851660A - Improvements to the running tracks for furniture drawers or others : en fr
  • FR851642A - Advanced multipurpose heating device applicable in particular to soldering irons : en fr
  • AT157709B - Process for the preparation of 2.4.6-triamino-1.3.5-triazine (melamine). : de en
  • FR851438A - : fr
  • US2186077A - Heat transfer device : en
  • US2186286A - Splicing machine : en
  • DE686573C - Reversing device for looms : de en
  • DE686348C - Alternating current measuring bridge for measuring any resistance by comparison with standards of the same character : de en
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  • FR851711A - Improvements available to shutters and flues of ovens or the like with inversion recuperators : en fr
  • GB516619A - Improvements in or relating to electric tumbler switches : en
  • GB516649A - Casting mould for the production of letters and other printing form components by casting or pressure casting of thermoplastic materials : en
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  • US2186143A - Illuminator : en
  • US2186370A - Manufacture of cyclohexene : en
  • CA386214A - Abrading machine : en fr
  • CA386137A - Golf club : en fr
  • CA386132A - Heating apparatus : en fr
  • FR851373A - Stereoscopic postcard : en fr
  • FR851480A - Improvement tempering and heat treatment furnace : en fr
  • FR851665A - Gas filter device that can be neutralized and does not contain absorbent carbon : en fr
  • AU109409B2 - Improvements in or relating to gas discharge tube arrangements : en
  • AU109430B2 - Beach shelter and carrying container : en
  • DE686435C - Adjustable aircraft seat : de en
  • US2186744A - Animated display motor : en
  • FR851408A - Safety device for cycles : en fr
  • AT157722B - Method and device for the production of insulating panels for building purposes from straw or similar long fiber material. : de en
  • US2186476A - Electrical connector : en
  • US2186815A - Protective system for electric valve translating apparatus : en
  • AU109464B2 - Electron discharge devices : en
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  • US2186159A - Watch movement : en
  • US2186285A - Plated storage tank and method of making : en
  • US2186514A - Grease : en
  • CA386226A - Alloy steel heat treatment : en fr
  • AT157676B - Electrode for shitting with the electric arc. : de en
  • US2186248A - Emulsifiable substitute resin oils : en
  • US2186693A - Slider inspecting machine : en
  • FR851471A - Improvements to sliders for slider closures : en fr
  • FR851529A - Improvements to installations with a rotating drum : en fr
  • CA386223A - Telegraph system : en fr
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  • US2186812A - Internal combustion engine : en
  • US2186809A - Locking slide for fastening devices : en
  • DE686627C - Shredding device : de en
  • AU109396B2 - Improvements in belt fasteners : en
  • CA386239A - Vacuum tenaculum : en fr
  • AT157656B - Regulating transformer. : de en
  • US2186407A - Playing field marker : en
  • US2186873A - Automatic adjustable shade apparatus : en
  • US2186775A - Machine for making multiply belting : en
  • GB516727A - Improvements in or relating to vehicle frames : en
  • CA386193A - Scaffold : en fr
  • FR851432A - Automatic rake for hydraulic turbine : en fr
  • AU320939A - Improved method for rendering the bristles of brushes resistant to water, and the product of such method : en
  • DE686536C - Shunting interlocking for electrical points : de en
  • AU109391B2 - Improvements in or relating to electrical condensers : en
  • CA386124A - Electrical junction box : en fr
  • US2186326A - a casarotti : en
  • US2186342A - Magnetic switch : en
  • USD118503S - Design for a steering wheel : en
  • US2186178A - Pneumatic tire : en
  • FR851397A - Locking cylinder : en fr
  • AT157697B - Process for the esterification of cellulose. : de en
  • AU551438A - Improvements in and relating to canister containers : en
  • AU571838A - Improvements relating to combined adapters and switches : en
  • CA386232A - Filament, foil and film manufacture : en fr
  • DE686419C - Device for indicating the imminent danger of firedamp : de en
  • AT157732B - Process for the production of plastics, in particular floor or wall covering compounds. : de en
  • US2186294A - Adjustable multiple drill : en
  • AT157747B - Two-part seal for sealing letters and the like like : de en
  • US2186377A - Electrical distribution system : en
  • AU414938A - Improvements in platinum castings and method of and means for casting platinum andother metals : en
  • FR851741A - Improvements to piezoelectric filters, in particular for frequency changing receivers : en fr
  • AU109379B2 - Improvements in or relating to multi-grid thermionic valves : en
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  • US2186683A - Article of hardware : en
  • USD118491S - Combination wallet and co : en
  • US2186400A - Internal combustion engine : en
  • US2186146A - Side band suppression system : en
  • US2186493A - Sawmill carriage offset : en
  • US2186113A - System of control fob feinting : en
  • US2186333A - Tack puller : en
  • AT157706B - Process for the preparation of new esters. : de en
  • FR851559A - Safety razor combined with a sharpening device of its own blade : en fr
  • US2186870A - Mechanical pencil : en
  • USD118487S - Design for an embroidered trimming : en
  • AT157659B - Electrostatic wound capacitor with metallized dielectric. : de en
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  • GB516858A - Improvements in or relating to universal joints for vehicle steering gear : en
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  • DE686329C - Collapsible or rollable tent sleeping bag : de en
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  • GB516802A - Improvements in or relating to electrical communication secrecy systems : en
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  • GB516694A - Improvements in and relating to light metal frame and support members for building structures : en
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  • FR851638A - Device allowing the sick, injured or infirm to drink without disturbing them from their position : en fr
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  • DE686153C - Remote controlled electric locomotive : de en
  • DE686582C - Hand vacuum cleaner with a handle arranged on the housing : de en
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  • FR851639A - Improvements to electrically operated freight elevators : en fr
  • US2186041A - Liquid separating device for containers : en
  • US2186164A - Mill : en
  • US2186293A - Decomposition of nickel-copper matte : en
  • US2186607A - Ceiling hanger : en
  • FR851479A - Insecticides : en fr
  • GB516644A - Improvements in silencers for internal combustion and other engines : en
  • GB516774A - Improvements in or relating to liquid level indicators for engine cooling systems : en
  • FR851461A - Operating process of blast furnaces : en fr
  • GB516800A - Improvements in or relating to railway signal and/or points control equipment : en
  • US2186019A - Casting mechanism : en
  • US2186095A - Pigment process : en
  • US2186506A - Circular knitting machine for producing elastic fabrics : en
  • FR851743A - Agglomerates of wood fibers : en fr
  • US2186587A - Glider toy : en
  • US2186719A - Photographic silver halide emulsions : en
  • FR851583A - Method and device for automatic control of electric heaters : en fr
  • GB516822A - An improved method for picking and collecting hops : en
  • US2186470A - Method of and means for attaching heels to shoes : en
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  • DE686381C - Protective device for electrical equipment filled with a liquid isolating agent : de en
  • DE686384C - Double-link luffing crane with a fixed rotating column and a bell placed over it : de en
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  • FR851637A - Improvements in the preparation of cellulose esters : en fr
  • GB516623A - Improvements in safety valves for preventing accidental operation of automatic guns on aircraft : en
  • FR851632A - Fender protector for automobiles : en fr
  • GB516724A - Improvements in or relating to liquid fuel burners or liquid atomisers : en
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  • US2186221A - Wing slot : en
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  • GB516820A - Improvements in and relating to hysteresis torque motors : en
  • US2186650A - Billfold : en
  • US2186827A - Lantern slide construction kit : en
  • US2186875A - Well bore treatment : en
  • US2186268A - Recording oscillographic apparatus : en
  • GB516824A - A combined flower and candle holder : en
  • US2186785A - Motor control system : en
  • US2186863A - Coin selector : en
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  • AU567338A - Devices for supporting piezoelectric vibrating elements and electric systems employing same : en
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  • FR851570A - Process to prevent dyes from staining the scalp : en fr
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  • US2186662A - Continuously variable friction wheel change speed gear : en
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  • US2186609A - Method of removing wax from waxed paper stock : en
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  • FR851457A - plate-forming component for airplanes : en fr
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  • US2186148A - Storage battery : en
  • US2186564A - Activated display device : en
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  • US2186920A - Fuse device : en
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  • US2186234A - Crystallizing apparatus : en
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  • US2186845A - Cooker : en
  • US2186876A - Process for the production of mercury from ores : en
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  • US2186694A - Process for the manufacture of complex gold compounds of albumose-like keratin degradation products containing sulphhydryl groups : en
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  • US2186928A - Unwinding means for wire coils : en
  • CA386219A - Shaft packing or sealing device : en fr
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  • US2186520A - Tooth brush : en
  • US2186866A - Seat, footboard, and stringer structure : en
  • US2186365A - Soiled dish container : en
  • US2186638A - Switch contact : en
  • US2186727A - Testing apparatus : en
  • US2186821A - Accelerator for urea-formaldehyde molding compositions : en
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  • US2186685A - Photographic color picture : en
  • DE686474C - Electric cooker with hot water tank : de en
  • US2186126A - Mowing machine : en
  • CA386236A - Nut fastener : en fr
  • AU109375B2 - Improvements in or relating to hay or the like presses : en
  • AU109458B2 - Improvements in or relating to fittings for use with glazing bars : en
  • AU116333B2 - Improvements relating to blackout devices forthe headlights of motor vehicles andthe like : en
  • AU109401B2 - Methods and means for rapid heating of electron-discharge tube filaments : en
  • AU109433B2 - Improvements in or relating to electric condenser charging equipment : en
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  • US2186007A - Means for controlling gunfire : en
  • US2186440A - Filtering unit and method of making the same : en
  • US2186571A - Tuned electric circuits : en
  • CA386168A - Water treatment : en fr
  • US2186585A - Vapor phase cracking : en
  • CA12596S - Domestic cooking ware made of earthenware : en
  • AU303639A - Improvements in and relating to pumps : en
  • FR851690A - Improvements made to regulating valves : en fr
  • US2186210A - Grain cleaner : en
  • DE686640C - Decorative capsule made of metal foil to cover the neck of closed bottles : de en
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  • US2186488A - Means of regulating flow of fluid within a well : en
  • US2186869A - Mechanical magazine pencil : en
  • USD118471S - Design fob a shoe or similar article : en
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  • DE686486C - Automatic scale : de en
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  • US2186204A - Combined trip record and map : en
  • US2186357A - Interlining fabric : en
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  • FR851599A - Television receiver : en fr
  • US2186168A - Feed mechanism for lathes : en
  • AT157653B - Cathode ray tube. : de en
  • AU567138A - Improvements in or relating to luminescent screens for use in television receiver cathode ray tubes andthe like : en
  • US2186352A - Method and means for ice crating vegetables : en
  • USD118453S - Design fob a toaster : en
  • CA386107A - Container : en fr
  • USD118472S - Design for a slipper : en
  • CA12572S - Pulley block : en
  • AU109445B2 - Improved method for rendering the bristles of brushes resistant to water, and the product of such method : en
  • US2186216A - Apparatus for spraying liquid fuel into a combustion chamber having the required turbulence : en
  • US2186622A - Lens system : en
  • US2186705A - Elastic support for pieces of furniture : en
  • DE686173C - : de en
  • CA386140A - End fold casing : en fr
  • US2186189A - Vapor electric device : en
  • US2186364A - Method of and means for installing subdrain pipe : en
  • CA386224A - Laminated thermoplastic insulation material : en fr
  • DE686661C - Device on potato harvesting machines for fixing the frame part carrying the throwing wheel and the coulter : de en
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  • GB516689A - Production of azo dyestuffs on the fibre and of compositions therefor : en
  • USD118546S - Design fob a suit : en
  • US2186239A - Rectifier system : en
  • US2186602A - Process for the production of rolled and stamped table and kitchen articles : en
  • US2186776A - Belt making machine : en
  • US2186393A - Fluorescent screen : en
  • US2186494A - Submersible electric motor : en
  • USD118540S - Design for a dress : en
  • DE686565C - Circulation device for hot water heaters or the like. : de en
  • DE686600C - are rigidly connected to one another by cementing : de en
  • DE686358C - Safety device for butter maker : de en
  • US2186080A - Internal-combustion engine : en
  • US2186136A - eickman : en
  • CA386143A - Furnace stoker : en fr
  • US2186886A - Fluid lift : en
  • FR851398A - : fr
  • AT157681B - Process for the production of alcohol by fermentation. : de en
  • US2186813A - Circuit interrupting and protecting device : en
  • US2186598A - Stabilized polyvinyl acetals : en
  • AU109397B2 - Devices for supporting piezoelectric vibrating elements and electric systems employing same : en
  • US2186549A - Process for preserving fruit peels and rinds : en
  • US2186789A - Bearing unit : en
  • US2186209A - Garment bag : en
  • US2186031A - Process for treating hydrocarbons : en
  • US2186219A - Telephone system : en
  • AT157719B - White opacifier for enamels. : de en
  • AU109446B2 - Improved automatic milking vacuum check means for use in milking machine installations : en
  • AT157717B - Process for the continuous ripening of alkali cellulose. : de en
  • AU109461B2 - Improvements in or relating to loudspeakers and microphones : en
  • CA386115A - Photographic paper and cloth : en fr
  • US2186559A - Juvenile vehicle body : en
  • US2186783A - Swivel adapter for hay carriers : en
  • CA386220A - Fabric sewing method : en fr
  • US2186172A - Fastening inserting machine : en
  • AT157744B - Beater mill with grinding drying. : de en
  • DE686418C - fermenting yeast : de en
  • US2186097A - Adjustable form for sectional concrete burial vaults : en
  • US2186199A - Propeller balancing means : en
  • US2186832A - Brush : en
  • US2186591A - Necktie : en
  • DE686598C - Telephone receiver : de en
  • FR851412A - Device for preheating compression molding compounds containing artificial resin : en fr
  • GB516785A - Improvements in or relating to electron multipliers : en
  • US2186679A - Calender roll : en
  • US2186768A - Tag bearing seal : en
  • US2186535A - Pyramid-type hatch tent : en
  • USD118456S - Design for a bar or similar article : en
  • AU11040A - Covering for opening machines forthe textile industry : en
  • AU109426B2 - Improvements in corded woven fabrics and method of making same : en
  • AU109403B2 - Improvements in high-pressure metal-vapour electric discharge devices : en
  • DE686664C - Interrupter for ignition systems on internal combustion engines : de en
  • DE686351C - Method for producing a clay pipe socket cement : de en
  • US2186005A - Tooth brush : en
  • US2186777A - Carton : en
  • AT157672B - Lock. : de en
  • AU109398B2 - Improved bag-lifter : en
  • US2186904A - Locomotive boiler superheater : en
  • US2186387A - Collar and like article of apparel : en
  • GB516742A - Improvements in telephone systems : en
  • US2186340A - Electromagnetic relay : en
  • US2186392A - Production of ammono alcohols : en
  • USD118508S - Design fob a dish : en
  • AT157665B - Locking device for windows, doors or the like. : de en
  • US2186495A - Attachment for presses : en
  • USD118549S - Design for a coat : en
  • AT157669B - Liquid level indicator for tall containers. : de en
  • DE686562C - Pendulum pressure window : de en
  • GB516647A - Improvements in or relating to automatic frequency control circuits for superheterodyne wireless receivers : en
  • AT157689B - Method and device for the electrolytic decomposition of salt solutions using the amalgam method. : de en
  • CA386096A - Internal combustion engine : en fr
  • CA386160A - Lamp leading-in conductor insulating method : en fr
  • CA386119A - Fishing lure : en fr
  • AU5640A - Improvements in or relating to flexible composite board material : en
  • AU63639A - Improvements in fastening means for foundation garments : en
  • AU288439A - Improvements in incandescent electric lamps : en
  • DE686550C - Device for adjusting the saw blade guide bushing on trimming circular saws : de en
  • US2186174A - Means for forming glass bottles, jars, and the like : en
  • CA386098A - Brake wear compensating mechanism : en fr
  • US2186658A - Road working machine : en
  • USD118541S - Design for a dress ensemble : en
  • US2186894A - Treating fibrous materials : en
  • USD118515S - Design for a lighting fixture : en
  • US2186820A - Coil winding machine : en
  • FR851401A - Reversing process for ships propelled by electric machines : en fr
  • GB516674A - Improvements in or relating to adjusting or selecting mechanism for control members, for example in radio receiving apparatus : en
  • USD118462S - Design fob a dessert mold ob similab : en
  • US2186018A - Method of preventing rusting of ferrous metal surfaces : en
  • US2186498A - Vehicle direction indicator : en
  • US2186621A - Lens system : en
  • US2186656A - Electric extension cord plug : en
  • US2186915A - Absorption cell chest for photometers : en
  • AT157654B - Production of synchronous pulses for television broadcasts using the interlace method. : de en
  • US2186163A - Fire alarm system : en
  • US2186786A - Washing machine : en
  • US2186434A - Multiple wave oscillator with selfadjusting grid excitation : en
  • US2186504A - Chuck operating mechanism : en
  • USD118450S - Advertising sign : en
  • FR851672A - Filtration and drying apparatus : en fr
  • US2186734A - Color photography : en
  • AU109395B2 - Improvements in and connected with raising and lowering apparatus for cultivating andother implements : en
  • AU206939A - Frequency-discriminating' meter : en
  • US2186881A - Molding casein and similar plastics : en
  • US2186739A - Treatment of fibrous materials to make them resistant to mildew : en
  • US2186522A - Pinion assembly for use with rolls or the like : en
  • AT157739B - One-piece hinged lid box. : de en
  • CA386113A - Groundwood stock circulating device : en fr
  • DE686675C - Extendable conveyor belt for mining operations : de en
  • FR851674A - : fr
  • FR851414A - Nut enhancements : en fr
  • FR851483A - Control of character levers for typewriters : en fr
  • GB516746A - Improvements in or relating to valve actuating mechanisms for internal combustion engines : en
  • DK57134C - Device for multi-cylinder internal combustion engines. : da en
  • US2186132A - Sulphonated terpenyl alkyl phenols : en
  • FR851648A - Vertical pockets arranged obliquely for filing files by lateral insertion : en fr
  • FR851563A - Mechanical connection device between the flexible tubes of flexible electrical cables and the fixed elements to which they are connected : en fr
  • GB516852A - Improvements in continuously adjustable ohmic resistances for electric currents : en
  • AT157741B - Potato grater. : de en
  • AU109405B2 - Process for stimulating the formation of roots and acting upon secondary meristems : en
  • AT157670B - Confectionery tongs. : de en
  • DE686650C - Arrangement for the mutual exchange of energy between an alternating current network and a direct current network : de en
  • FR851393A - Improvements to molding machines for plastic substances : en fr
  • FR851581A - Improvements to tickets or the like : en fr
  • CA386102A - Hair waving or curling device : en fr
  • DE686489C - Lens for recording, copying or playing back lenticular films : de en
  • GB516864A - Improvements in or relating to cartons : en
  • AT157686B - Process for splitting solid or semi-solid organic matter through fermentation. : de en
  • AT157705B - Process for the production of a material of cellular structure with embedded fiber mass. : de en
  • AU109440B2 - Improvements in and relating to fuel supply apparatus for motor vehicles : en
  • US2186918A - Overcoat : en
  • CA386195A - Oil and gas well treating method : en fr
  • FR851436A - Device for heating the interior of a motor vehicle or other : en fr
  • US2186124A - Laminated structure and method for making the same : en
  • US2186203A - Optical filter : en
  • USD118488S - Design for a combination supporting : en
  • USD118525S - Design for a suit : en
  • USD118535S - Design for a dress : en
  • DE685900C - Scissors for dividing rolled material that is fed on a roller table, but which is stationary during the cut : de en
  • DK57117C - Method and Plant for Continuous Superphosphate Production. : da en
  • US2186020A - Piston packing : en
  • AT157712B - Device for the extraction of granulated porous foamed slag from blast furnace and reduction furnaces. : de en
  • US2186415A - Pelleting machine : en
  • US2186071A - Shipping display container : en
  • US2186844A - Refrigerating apparatus : en
  • US2186453A - Recovery of sulphur dioxide : en
  • US2186560A - Juvenile vehicle body : en
  • US2186828A - Tuning system : en
  • AU109381B2 - Improvements in and relating to pumps : en
  • AT157714B - Process for the production of additive color films. : de en
  • US2186791A - Valve : en
  • USD118501S - Design for a combined box and base : en
  • AT157662B - Cross rolling mill. : de en
  • FR851358A - Clockwork mechanism with a rate regulator controlled by a low-power synchronous motor or the like : en fr
  • DE685986C - Ten key calculator : de en
  • FR851519A - Winding device for winders : en fr
  • GB516860A - An improved electric signalling system for giving alarm or other signals simultaneously at a plurality of stations or positious : en
  • FR851561A - Advanced plastic products based on vinyl resins : en fr
  • DE686648C - Unlinked, electromagnetically operated remote switch : de en
  • USD118505S - Design fob a dress : en
  • AT157738B - Insecticidal and fungicidal agents made from easily soluble silicofluorides. : de en
  • FR851623A - Fire alarm device with thermostatic detector : en fr
  • US2186180A - Pneumatic tire : en
  • USD118495S - Design fok a table radio : en
  • FR851576A - Installation for the treatment of hydrocarbons or other fluids in the presence of catalysts to be regenerated in situ : en fr
  • FR851636A - Rotary suction and pressure pump : en fr
  • GB516711A - Apparatus for use in comparing screw-threads : en
  • CA386111A - Gas producer water vapour supplying means : en fr
  • FR851650A - Packaging for dry fish. : en fr
  • GB516763A - Improvements in and relating to automatic pilots for aircraft : en
  • AU335539A - Improvements in high-pressure metal-vapour electric discharge devices : en
  • GB516768A - Improvements in or relating to printed products, such as maps, wall charts, picture books and the like : en
  • FR851361A - : fr
  • GB516703A - A new or improved material for destroying rodents and method of making the same : en
  • AT157678B - Process for the production of alcohol by fermentation. : de en
  • DE686655C - Process for the production of full and tear-resistant leather : de en
  • US2186468A - Method of producing tooth forms : en
  • GB516809A - Improvements in or relating to the manufacture of garments : en
  • FR851627A - Swivel chuck mill-planer : en fr
  • FR851516A - Process for the preparation of cycloalkanes : en fr
  • AU253639A - Improvements in or relating tothe separation of minerals from ores : en
  • US2186217A - Control of electric generating apparatus : en
  • DE686646C - Safety valve for steam boiler : de en
  • FR851435A - New mechanical process for muscle motor, using the weight of the body, as well as the strength of the muscles : en fr
  • FR851713A - Multi-point socket outlet pin : en fr
  • CA386141A - Thermal relief valve : en fr
  • GB516626A - Improvements relating to stroboscopes : en
  • FR851747A - Reserves in azo dyes produced on the fiber from their components : en fr
  • FR851364A - Improvements to control devices for movable parts in gas generator batteries and other installations comprising parts to be controlled successively in a determined order : en fr
  • FR851656A - Explosion-proof cabinet : en fr
  • DE686341C - Circuit arrangement for current signal transmission over lines : de en
  • FR851415A - Clutch : en fr
  • GR8714B - AIRCRAFT BOMB FIREPLACE. : el en
  • US2186706A - Combustion engine and a method for the operation thereof : en
  • DE686684C - Device for the automatic control of the air supply to combustion systems of steam generators with low water content and with an exhaust steam turbine as the drive machine for the air conveyor blower : de en
  • FR851620A - Process for cleaning gas containing acetylene : en fr
  • USD118528S - Design for a coat : en
  • US2186303A - Process of steeping corn in the production of starch : en
  • US2186617A - Process of separating chemical : en
  • US2186890A - Sectional roll : en
  • DE686466C - Relay for protection against imbalance in a multi-phase network : de en
  • FR851366A - Metering and mixing device for fuels, lubricants, etc. : en fr
  • GB516738A - Improvements in landing wheels for aircraft : en
  • US2186177A - Art of coating metal surfaces with a water insoluble metallic phosphate : en
  • US2186611A - Photographic apparatus : en
  • FR851617A - Headrest, particularly for railway wagons : en fr
  • GB516704A - An improved condenser dielectric of titanium oxide : en
  • GB516815A - Centrifugal apparatus for the uninterrupted purifying of paper pulp : en
  • FR851450A - Welding rod of cast iron, molten steel or similar material, non-deformable when cold : en fr
  • FR851634A - Process for identifying cards by punching and sorting punched cards, cards and sorting device for its application : en fr
  • FR851721A - Image-conforming amplification secondary electron tube : en fr
  • US2186067A - Method of drying surfaces and apparatus therefor : en
  • USD118493S - Design foe : en
  • FR851357A - : fr
  • GB516857A - Improvements in or relating to disintegrator devices for cleaning, cooling, or mixing gases : en
  • GB516731A - Improvements in or relating to stoppers for bottles and like containers : en
  • GB516678A - An improved method of and apparatus for making pipes : en
  • US2186642A - e kammel : en
  • US2186811A - Clip : en
  • DE686483C - Liquid water heater with a in the bottle : de en
  • GB516833A - Process and apparatus for stabilizing fermentable or alterable liquids : en
  • DE686445C - Device for producing cutting sticks in fabrics : de en
  • US2186576A - Reproducer : en
  • US2186916A - Fluorinated compound and method of producing same : en
  • US2186447A - Method of making molybdenum and alloys of molybdenum : en
  • US2186491A - Golf bag : en
  • US2186537A - Floating seal assembly : en
  • FR851508A - Suspender buckle : en fr
  • GB516642A - Improvements in or relating to equi-signal radio beacons : en
  • US2186712A - Building block : en
  • FR851649A - Variable diameter transmission pulley : en fr
  • US2186277A - Grommet seal : en
  • US2186378A - Broom sewing apparatus : en
  • US2186158A - Electrode holder : en
  • US2186758A - Alloy steel tube : en
  • FR851407A - Cooling device for clutches or disc brakes : en fr
  • FR851489A - Method and device for balancing machines : en fr
  • GB516625A - Improvements in or connected with press tools for the production of dust-pressed tiles and such like : en
  • US2186889A - Process for improving textile materials : en
  • GB516667A - Improvements in or relating to power transmission mechanism : en
  • FR851410A - Universal daylight saving time indicator : en fr
  • FR851491A - Lubricating device for the guides of the axle bearings of railway rolling stock : en fr
  • US2186227A - Motor control system : en
  • US2186517A - Apparatus and method for ascertaining and recording conditions of the circulatory system : en
  • US2186547A - Triplicate manifolding book : en
  • AT157698B - Process for the separation of mineral oil and mineral oil products into paraffinic, naphthenic and aromatic components with simultaneous refining of the paraffinic and naphthenic components. : de en
  • FR851546A - Pneumatic device applicable to spinning machines for the suction of the wicks when the yarns break and for the elimination of double yarns : en fr
  • GB516631A - Improvements in indicators for radio-television receivers : en
  • US2186501A - Filter press : en
  • DE686354C - Maschenhubgeraet, z. B. cover needle for knitting machines : de en
  • US2186213A - Device for testing the rupturing strength of sheet material : en
  • DE686473C - Electric heating plate : de en
  • GB516712A - Improvements in felt conditioners for paper-making machines : en
  • AT157682B - Corneal casings made from plastic-kneadable fiber masses of animal origin, dried and hardened after shaping, as well as process and device for their production. : de en
  • US2186125A - Dust elimination : en
  • USD118550S - Design for a combined lamp, radio : en
  • US2186797A - Drive mechanism : en
  • DE686485C - Method for filling recesses in masonry : de en
  • AT157750B - Racing game. : de en
  • CA386116A - Shampoo apparatus : en fr
  • CA386150A - Range : en fr
  • GB516721A - Improvements in or relating to hydraulic motors : en
  • USD118548S - Design for a coat : en
  • US2186732A - Silver halide emulsion for color photography : en
  • FR851574A - Protection device for t stations. s. f. fitted in particular on board airplanes or automobiles against interference caused by ignition : en fr
  • GB516633A - Electric control apparatus for tuning radio receivers : en
  • US2186161A - Method of and apparatus for fitting soles : en
  • US2186757A - Photographic detection of slowly moving neutrons : en
  • US2186779A - Method of recovering gold from saprolite gold ores and other refractory slow settling gold ores : en
  • US2186897A - Telautograph system : en
  • DE686458C - Process for the production of acetalized acid amides : de en
  • DE686512C - Component for the production of military obstacles : de en
  • US2186330A - Copying, tracing, and reproducing apparatus : en
  • USD118510S - Design fob a tray : en
  • DE686484C - Device to prevent the formation of dripping water in overflow hot water storage tanks : de en
  • US2186500A - Radiophone communication system : en
  • GB516716A - Improvements in and relating to rotary printing machines : en
  • GB516719A - Improvements in colour prints by multiple colour development : en
  • US2186521A - Furnace ignition arch : en
  • US2186896A - Telegraph system : en
  • US2186235A - Liquid pressure remote control system : en
  • FR851400A - Bodywork, in particular for motor vehicles : en fr
  • AT157667B - Process for the production of a connection cap for electrical switching elements connected to a wire, a sheet metal strip or the like. : de en
  • AT157731B - Storage-stable arable weed killer containing copper salt. : de en
  • US2186212A - Electric tester : en
  • DE686525C - Double-walled sheet pile : de en
  • FR851536A - Adjustable mast antenna for reception of t. s. f. in motor cars : en fr
  • GR8699B - METHOD AND APPARATUS FOR MAKING GARMENTS AFTER RUBBER GIRLS. : el en
  • DE686332C - Wetting agents, foaming agents and dispersants : de en
  • GB516730A - Improvements in or relating to power transmission systems including variable speed mechanism and clutches : en
  • FR851470A - Improvements in the preparation of starch processing products and improved products obtained : en fr
  • AU571638A - Radio receivers having means for rendering effective either fixedtuned or variably tuned circuits : en
  • FR851726A - Further training in pneumatic vehicle detectors : en fr
  • GB516796A - Improvements in or relating to gas line connectors : en
  • GB516849A - A new or improved fluid flow indicator : en
  • FR851375A - Improvements to color television broadcast devices : en fr
  • US2186082A - Milk dispenser : en
  • US2186482A - Ground rod : en
  • US2186548A - Spring assembly for upholstery : en
  • FR851697A - Anti-parasite product and process for its preparation : en fr
  • US2186073A - Container and means for and method of making containers : en
  • GB516754A - Improvements in and relating to machines for winding strip material onto pipes, barsor similar bodies : en
  • DE686403C - Starting and regulating control for several squirrel cage motors : de en
  • FR851693A - Process for treating textiles and other products obtained by this process : en fr
  • USD118460S - Design for an embroidered trimming : en
  • USRE21315E - Apparatus for forming metal slugs : en
  • US2186100A - Clutch mechanism : en
  • US2186446A - Electric cable : en
  • US2186737A - Toy dump car : en
  • USD118536S - Design fob a textile fabric : en
  • FR851431A - Cable ties for suspenders and line stops : en fr
  • DE686594C - Process for the production of thioethers : de en
  • FR851416A - Loose-leaf bundling device : en fr
  • FR851389A - Device applicable to boilers for separating fluffy impurities from water : en fr
  • CA386240A - Air conditioning system : en fr
  • DE686619C - Measuring cylinder for hydraulic pressure with differential piston : de en
  • FR851586A - Method and device for the preservation and storage of perishable foodstuffs : en fr
  • US2186762A - Thread controlling mechanism for sewing machines : en
  • GB516744A - Improvements relating to drawers for articles of furniture : en
  • FR851455A - Insulating sheet for electricity : en fr
  • FR851652A - Mechanical hammer : en fr
  • USD118451S - Design for a game board or the like : en
  • DE686501C - Process for the production of easily soluble dried milk preparations : de en
  • FR851675A - : fr
  • US2186668A - Can opener : en
  • USD118481S - Design for a vanity case : en
  • DE686400C - Magnetron tubes with magnetic control of the electron flow : de en
  • GB516660A - Improvements in or relating to sandals : en
  • CA386117A - Tobacco pipe and cover : en fr
  • CA386196A - Synthetic lubricating oil processing : en fr
  • DE686377C - Device for producing and closing the bottom and lid of folding boxes. like : de en
  • DE686511C - if there is a risk of flying : de en
  • DK57124C - Automatic Cutting Machine for Cutting Machines. : da en
  • FR851625A - Control device of the easel bar of straight line knitting looms : en fr
  • US2186016A - Exercising ball and support therefor : en
  • US2186296A - Space-closing supporting structure : en
  • US2186926A - Ratchet footage indicator for motion picture apparatus : en
  • US2186756A - Method of printing on asphaltic compositions : en
  • US2186024A - Valve : en
  • DE686674C - Centrifugal machine with molding boxes arranged in a circle : de en
  • GB516687A - Improvements in and relating to apparatus for filtering liquids : en
  • GB516837A - Improvements in and relating to electric control circuits : en
  • AU109459B2 - Improvements in or relating to modulated carrier wave transmitters ofthe floating carrier type : en
  • CA386218A - Pressure mechanism for fastening-inserting machines : en fr
  • US2186116A - Welding alloy : en
  • DE686333C - Card index with laterally staggered map sheets : de en
  • DE686496C - Oil spray for plant protection purposes : de en
  • US2186272A - Process for the preparation of pentaerythritol : en
  • FR851495A - Production process for dry albumin : en fr
  • US2186139A - Safety casing head : en
  • US2186384A - Mail bag : en
  • US2186859A - Printing on metal : en
  • USPP352P - Bed chrysanthemum plant : en
  • FR851695A - Devices for simultaneous amplification and generation of frequencies : en fr
  • US2186011A - Shock absorber : en
  • US2186774A - Method of making end stops for slide fasteners : en
  • FR851367A - Transformation of fatty substances into hydrocarbons : en fr
  • FR851522A - Hydraulic packet press for pressing fruit and the like : en fr
  • DE686604C - Installation auto switch : de en
  • GB516816A - Improvements in and relating to the photographic reproduction of coloured objects : en
  • AU264638A - Polarised impulse-repeating relay : en
  • US2186798A - Stop mechanism for dispensing devices : en
  • DE686519C - Tank wagons working with a suction hose to clean gullies : de en
  • GB516855A - Improvements in apparatus for dispensing measured quantities of liquids : en
  • FR851351A - Signaling systems for railways or the like : en fr
  • FR851641A - Grinding wheel for hard stones such as granite, for example : en fr
  • FR851425A - Combine binder or similar machine : en fr
  • US2186284A - Cork composition : en
  • DE686494C - Pliers for pulling in iron-shaped ear tags : de en
  • FR851608A - Mount for carbon contact wipers of any curvature : en fr
  • GB516653A - Casting mould for synthetic materials : en
  • FR851426A - Interior trim formed of rebound springs : en fr
  • FR851456A - Threads for sutures, bands, tubes, containers, apparatus and parts of medical apparatus : en fr
  • GB516755A - Improvements in or relating to fire extinguishing or preventing systems for ships : en
  • US2186043A - Internal combustion motor : en
  • US2186793A - Electric cable : en
  • CA386247A - Transmission network : en fr
  • US2186196A - Egg candling machine : en
  • US2186510A - Collapsible draped partition : en
  • US2186676A - Vehicle velocity change testing : en
  • DE686575C - Self-adjustable bearing, especially for rolling mills : de en
  • US2186030A - Toggle link : en
  • AU109419B2 - Improvements in or relating to electric incandescent lamps whose gasfilling is at a pressure exceeding 1 atm : en
  • US2186144A - Printing apparatus : en
  • US2186593A - Railway and highway trailer : en
  • AU570238A - Calcium chloride lumps andthe manufacture thereof : en
  • CA386158A - Normal propyl methacrylate : en fr
  • DE686430C - Riveting tool for pneumatic hammer : de en
  • US2186078A - Desk telephone : en
  • US2186461A - Prefabricated building : en
  • US2186410A - Clasp : en
  • US2186463A - Load transferring machinery : en
  • US2186795A - Latch : en
  • AU109404B2 - Process for preserving perishable foodstuffs : en
  • CA386128A - Aeroplane controlling means : en fr
  • AU338839A - Process for preserving perishable foodstuffs : en
  • CA386125A - Knitted fabric : en fr
  • CA386118A - Flour : en fr
  • AT157746B - Double can for the production of cigarettes by means of a tamping device built into one of the two cans. : de en
  • US2186929A - Method for manufacturing a highly active depolarizer from natural pyrolusite : en
  • CA386248A - Signalling system : en fr
  • US2186184A - Circuit aligning device and method of aligning circuits : en
  • US2186200A - Illuminating device : en
  • US2186524A - Process of increasing the concentration of olefins in a mixture containing olefins and paraffins : en
  • US2186599A - Method of and apparatus for dry concentration : en
  • FR851469A - Pneumatic device for artificial respiration : en fr
  • US2186025A - Power transmission : en
  • US2186287A - Steering linkage : en
  • USRE21314E - Htobation of ousfineb : en
  • US2186731A - Production of colored photographic layers : en
  • USD118458S - Design for a display rack for : en
  • FR851710A - Improvements made to the constitution and assembly of the propulsion units of airplanes : en fr
  • US2186698A - Price ticket protector : en
  • US2186150A - Regenerative repeater : en
  • DE686361C - Gripping device for ropes of spill shunting systems : de en
  • US2186123A - Illuminating system : en
  • DE686440C - : de en
  • FR851411A - Method for suppressing disturbing peaks in television receivers : en fr
  • US2186070A - Subtractive color film : en
  • US2186254A - Multispeed motor control : en
  • US2186142A - Furniture : en
  • US2186166A - Pitcher : en
  • US2186624A - Merotricarbocyanine dye and photographic emulsion : en
  • US2186906A - Biochemical hydrogenation of phenanthrenes : en
  • AU114545B2 - Covering for opening machines forthe textile industry : en
  • CA386190A - Frequency control transmission line : en fr
  • DE686491C - p and swiveling penetrator : de en
  • DE686599C - Electric wire or cable with a seamlessly pressed lead sheath : de en
  • FR851538A - : fr
  • US2186490A - Laundry press : en
  • US2186315A - Telephone system : en
  • US2186681A - Pin stem catch or joint : en
  • US2186909A - Oxidized wax and method for producing same : en
  • DK57119C - Procedure for Operation of Remote Control Lines Collected in Wire Bundles. : da en
  • US2186323A - Casing perforator : en
  • US2186867A - Radio receiving and direction finding apparatus : en
  • DE686629C - Cine film camera with electric drive : de en
  • FR851409A - Closing device for reel film magazines : en fr
  • CA386099A - Hydraulic shock absorber : en fr
  • FR851447A - Coulter device for sowing machines : en fr
  • AU109437B2 - Improvements in or relating to haircutting or clipping machines : en
  • DE686537C - Safety device for railways : de en
  • DE686623C - Straw lifter for binding mower : de en
  • FR851355A - Fluid circulation hydraulic coupling : en fr
  • FR851739A - Device for chemical reactions with bubbling : en fr
  • US2186711A - Applicator : en
  • USD118502S - Design fob carbon holder for elec : en
  • DE686331C - Preparations for removing water stains from textile material containing rayon or rayon : de en
  • DE686612C - Process for the revitalization of iron oxide-containing gas cleaning mass from lawn iron ores or Lux masses : de en
  • US2186226A - Azo dyestuffs insoluble in water : en
  • DE686421C - Aperture counter for typewriters : de en
  • US2186044A - Manufacture of preserves : en
  • US2186634A - Method and system for television communication : en
  • US2186425A - Process for removing naphthenic acids from hydrocarbon oils : en
  • US2186437A - Vinyl esters : en
  • US2186052A - Optical projection device : en
  • US2186261A - Hat lining attaching machine : en
  • US2186363A - Dressing mechanism : en
  • US2186665A - Advertising device : en
  • US2186528A - Antiskid unit for tires : en
  • USD118512S - Design for a stoker hopper housing : en
  • US2186542A - Television system : en
  • USD118524S - Design for a coax : en
  • DE686386C - Motorized typewriter connected to a card punching machine and provided with typing keys and typing arithmetic keys : de en
  • USRE21318E - Drive mechanism fob shaker : en
  • DK57121C - Intermediate Frequency Overlay Receive Coupling with Automatic Tuning Correction. : da en
  • GB516819A - Improvements in and relating to door furniture : en
  • USD118530S - Design for a coat : en
  • US2186225A - Motor control system : en
  • US2186558A - Aircraft : en
  • US2186808A - Power transmission device : en
  • US2186433A - Process for the recovery of aluminum and fluorine compounds from the worn-out linings of the electric furnaces employed for the production of aluminum : en
  • US2186919A - Steam boiler : en
  • DK57138C - Tandem bike. : da en
  • US2186343A - Retainer for paper bags : en
  • US2186332A - Braking mechanism : en
  • DE686394C - From two or more counter-pressure turbines working in parallel, each with an unregulated extraction point or several existing steam turbine systems : de en
  • US2186135A - Continuous process for the manufacture of cellulose derivative cut staple yarn : en
  • US2186884A - Web cutting mechanism : en
  • US2186882A - Tire retreading machine : en
  • US2186281A - Popping cork : en
  • US2186314A - Concentration and isolation of water-soluble vitamins : en
  • US2186682A - Method of making a pin stem catch or joint : en
  • US2186840A - Building construction : en
  • DE686563C - In operation adjustable rotary shutter for cinematographic devices : de en
  • DE686688C - Clamping device for bar iron bending machines : de en
  • FR851543A - Improvements to drying devices : en fr
  • GR8694B - FIREARMS AND RELATED TO THESE MISSIONS. : el en
  • DE686475C - A stylus-shaped welding device with a carbon electrode for welding switching wires or similar parts of small dimensions that form the opposite pole to the electrode : de en
  • DE686524C - : de en
  • US2186224A - Heat exchange apparatus : en
  • GR8696B - REMOVED BUTTON COVER. : el en
  • FR851703A - Arm sheep specially designed for road works : en fr
  • DK57118C - Receiver amplifier of the B-Class type. : da en
  • DK57130C - Self-maintaining Ploughshare. : da en
  • FR851718A - Improvements in cooling devices for aerodyne engines : en fr
  • US2186274A - Acyl-acetic aksiildes having stjb- : en
  • US2186334A - Change speed system : en
  • US2186684A - Imitation tile trim : en
  • AU109376B2 - An improved curling rod or device : en
  • DE686517C - Ball skill game : de en
  • GB516652A - Improvements in or relating to the measurement of the length of textile webs : en
  • GB516675A - Improvements in and relating to flexible cables for the transmission of power : en
  • DE686387C - Apparatus for making paper bags : de en
  • DE686444C - Light fluid separator, in particular for Abn : de en
  • US2186368A - Commodity carrier : en
  • GB516709A - Improvements in fire bars and in grates comprising the same : en
  • US2186263A - Centrifugal clothes drier : en
  • US2186022A - Process and catalyst for treating polymerizable substances : en
  • US2186891A - Film hanger : en
  • USD118470S - drachenberg : en
  • DE685965C - Loading container for electrode salt baths : de en
  • FR851621A - Set of twin sliding elements, especially for high surface loads : en fr
  • GB516656A - Improvements in or relating to display stands : en
  • US2186241A - Swinging sign : en
  • US2186688A - Production of hydrocarbon-oxygen compounds : en
  • USD118513S - Design for a textile fabric : en
  • FR851729A - Process for preparing lead chromate and a mixture of lead chromate and sulfate : en fr
  • GB516700A - Treadle mechanism for propelling cycles and like vehicles : en
  • US2186147A - Cover lock for storage batteries : en
  • DE686502C - Machine for the production of film folders, which consist of bags lined up : de en
  • US2186561A - Velocipede structure : en
  • AT157702B - Process for the production of refractory building materials containing magnesium, calcium and silica. : de en
  • DE686041C - TV transmitter in which the deflection speed of the cathode ray spot of a Braun tube is controlled by a photocell in accordance with the point brightness of the object to be transmitted : de en
  • DE686526C - Compressed air caisson : de en
  • DE686569C - Process for the production of refractory products from magnesium orthosilicate or substances containing magnesium orthosilicate : de en
  • GB516692A - Improvements in or relating to door-locks : en
  • GB516861A - Improvements in or relating to ignition apparatus for internal combustion engines : en
  • FR851394A - Cylinder : en fr
  • FR851548A - Improvements to knitting looms and needles for these looms : en fr
  • FR851557A - Improvements to air supply devices : en fr
  • US2186486A - Capactance potential device : en
  • US2186623A - Safety pump plunger : en
  • USD118544S - Design fob a dress : en
  • FR851555A - Improvements to oil separators : en fr
  • FR851669A - : fr
  • FR851742A - Process for rendering non-flammable paints, lacquers, varnishes, coatings or similar substances, as well as products obtained or improved by this process : en fr
  • GB516732A - Improvements in or relating to hangers and containers for garments : en
  • FR851418A - Elastic frame for cycles and other light vehicles : en fr
  • FR851643A - Improvement in primer forms : en fr
  • US2186877A - Heat exchanger : en
  • GB516669A - An improved device or appliance for preventing down draughts and inducing an upward air current or extractor action in a chimney : en
  • FR851424A - Watertight seal for bearings : en fr
  • FR851687A - : fr
  • US2186885A - Gauge attachment for sewing machines : en
  • US2186610A - Lens hood : en
  • US2186924A - Method of handling fluids : en
  • CA386104A - Automatic firearm : en fr
  • CA386203A - Side bearing : en fr
  • DE686580C - Electric hotplate with tubular heating elements : de en
  • US2186056A - Production of textile threads and fabrics : en
  • CA386147A - Golf club : en fr
  • US2186898A - Telegraph storage system : en
  • US2185997A - Means for supplying to individual persons an oxygenated gas mixture : en
  • GB516844A - Apparatus for producing harmonic frequency electrical waves from a base frequency : en
  • US2186499A - Replaceable valve assembly : en
  • US2186903A - Latch : en
  • GB516637A - Improvements in or relating to cathode ray tubes : en
  • FR851413A - Centrifugal separator-dryer for gases or vapors : en fr
  • FR851370A - Tiles, paving elements and the like for forming monolithic coverings : en fr
  • DE686586C - Aircraft tail unit with moveable elevator fin : de en
  • US2186412A - Optical system for color photography : en
  • US2186748A - Hydraulic transmission for automotive purposes : en
  • US2186759A - Antiskid device : en
  • US2186773A - 2(p-nicotinylaminobenzenesulfon-amide) pyridine and its salts, and process of preparing them : en
  • US2186191A - Article carrying device : en
  • US2186736A - Coupling compounds for color forming development : en
  • US2186860A - Water heating system for bottle washing machines : en
  • USD118504S - Design for a combined lamp and radio : en
  • US2186651A - Bottle filler and capper apparatus : en
  • FR851532A - Cutting tool for cutting paper or the like : en fr
  • DE686561C - Roll film spring camera : de en
  • FR851518A - Electric incandescent gas lamp : en fr
  • FR851547A - Improvements to the synchronization of gear changes : en fr
  • FR851391A - Process for the mechanical manufacture of fire extinguisher foam and apparatus for implementing this process : en fr
  • USD118443S - Design for an easel or similar : en
  • DE686441C - Cast iron pipe with internal corrosion protection layer : de en
  • DE686668C - Process for aligning hollow workpieces closed at one end with a narrow access opening to the cavity : de en
  • US2186137A - Vehicle bumper : en
  • FR851419A - Drainage pipe having a longitudinal rib on each side arranged above a series of holes : en fr
  • GB516688A - Improvements in or relating to the catalytic polymerization of acetylene : en
  • GB516695A - Device for playing card games : en
  • SE97800C1 - Pipe mail system, in which the switches can be actuated by means of adjusting means on the transport container : en sv
  • FR851509A - New engaging and educational game : en fr
  • FR851584A - Neutron production process : en fr
  • DE686450C - : de en
  • FR851459A - Flatbed printing support : en fr
  • FR851602A - System for casting molten glass in thin veins of variable diameter : en fr
  • FR851692A - : fr
  • DE676245C - Ram for driving in the spurs of gun beds : de en
  • FR851433A - Internal combustion engine with multiple cylinders and barrel arrangement : en fr
  • FR851609A - Machine for the production of multi-toe heels : en fr
  • DE686534C - force to the loading of the vehicle : de en
  • DE686411C - Flat weft knitting machine : de en
  • GB516659A - A process for the manufacture of isobutane from normal butane : en
  • US2186466A - Piano : en
  • DE686365C - Thread cutting device with self-centering die holder : de en
  • CA386233A - Rail joint : en fr
  • US2186660A - Operating table : en
  • US2186878A - Slicing machine : en
  • US2186366A - Halogen-containing condensation product and method of making same : en
  • CA386146A - Golf club : en fr
  • GB516621A - Improvements in electron-multipliers : en
  • GB516791A - Improvements in furnace roof construction : en
  • US2186086A - Combined rain deflector and ventilator : en
  • AU109435B2 - Radio receivers having means for rendering effective either fixedtuned or variably tuned circuits : en
  • US2186062A - Muffler : en
  • US2186435A - Food product : en
  • AT157721B - Convection oven. : de en
  • AU109392B2 - Improvements in and relating to suppressed carrier signalling and receiving systems : en
  • AU109418B2 - Improvements in or relating tothe separation of minerals from ores : en
  • AT157743B - Method and device for ventilating bulk goods, in particular organic substances. : de en
  • US2186000A - Signaling system for automotive vehicles : en
  • US2186104A - Joint for concrete slabs : en
  • US2186154A - Combined variable resistance and switch for use with radio receivers : en
  • US2186039A - Radio shielded spark plug : en
  • USD118449S - Design for a cap for dispensing : en
  • CA386234A - Permanent magnet manufacture : en fr
  • DE686566C - Motorcycle saddle : de en
  • CA386241A - Air conditioning system : en fr
  • US2186444A - Electric cable system : en
  • USD118539S - Design fob a woven textile fabric : en
  • US2186708A - Apparatus for supporting articles during welding : en
  • US2186917A - Fluorinated compound and method of producing same : en
  • AU509738A - An improved safety razor : en
  • DK57141C - Procedure for Sterilization and Purification of Bathing Water in Swimming Pools. : da en
  • GB516745A - Improvements in thermionic amplifiers : en
  • FR851702A - Improvements to stretchers, camping beds, lounge chairs, etc. : en fr
  • US2186188A - Toy wagon assembly : en
  • US2186247A - Noise suppression circuits : en
  • FR851615A - Removable sole for slippers : en fr
  • FR851689A - Improvements in the preparation processes of canned food : en fr
  • AU109388B2 - An improved safety razor : en
  • DE686652C - Concentric electrode system for discharge tubes : de en
  • DE686682C - Mercury vapor rectifier system without synthetic cathode : de en
  • FR851596A - Antenna systems : en fr
  • US2186001A - Flexible abrasive sheet material : en
  • AT157666B - Method and device for grinding and polishing helical longitudinal grooves in bores and tools for carrying out the method. : de en
  • US2186134A - Preservative composition : en
  • US2186601A - Electric outlet fixture and extension cord therefor : en
  • US2186615A - Combined view and range finder : en
  • US2186429A - Cube steak cutter and flattener : en
  • FR851494A - Condensation process for metallic vapors : en fr
  • GB516823A - Improvements in or relating to yarns or threads and the manufacture thereof : en
  • US2186531A - Elastic fabric : en
  • US2186872A - Steam gauge : en
  • USD118542S - Design for a dress ensemble : en
  • DE686615C - Scissor lifting device : de en
  • GB516863A - Improvements in or relating to means for agitating and closing bags or packets : en
  • FR851524A - Process for preparing azo dyes : en fr
  • FR851688A - : fr
  • GR8698B - CONNECTOR PART ITSELF WITH INSTALLATIONS FOR INFLUENCE OF AIR. : el en
  • CA386243A - Power controlling system : en fr
  • FR851517A - Electric incandescent lamp whose speed pressure exceeds 4 hpz : en fr
  • FR851745A - Motorcycle engine : en fr
  • FR851613A - Process for recovering bromides contained in brines : en fr
  • GR8712B - TYPE OF STADIOMETRIC TYPOGRAPHIC OBJECTIVE. : el en
  • US2186399A - Guitar steel : en
  • US2186892A - Method and means of making fasteners : en
  • DK57116C - Coat Type Intermediate Superheater for High Overheat Multi-Stage Valve Piston Steam Engines : da en
  • CA386221A - Wave transmission network : en fr
  • DE686690C - Feed : de en
  • GB516713A - Improvements relating to braces for personal wear : en
  • GB516624A - Improvements in or relating to the treatment of textile materials : en
  • GB516636A - Improvements in or relating to burners for vaporized fuels : en
  • US2186595A - Deflecting coil : en
  • FR851595A - Process for washing carbonaceous materials, cokes and semi-cokes, for their agglomeration and for the water repellency of agglomerates : en fr
  • DE686184C - Brake system with an electric and an air pressure brake device and an electromagnetically influenced dependency control element : de en
  • DE686472C - Light control element with a mirror on current-carrying bands in a magnetic field, especially for sound film purposes : de en
  • DE686671C - Device for controlling the fabric clamp on buttonhole sewing machines : de en
  • GB516668A - Improvements in charging four-stroke-cycle internal-combustion engines : en
  • GR8690B - INTELLECTUAL TRANSMISSION SYSTEM (POWER), INCLUDING MULTIPLE GROUP OF ENGINES - COMPRESSORS. : el en
  • US2186678A - Knob securing means : en
  • FR851614A - Shoe assembly machine : en fr
  • GB516749A - Improvements in or relating to thermionic valve circuits : en
  • GB516710A - Improvements in or relating to methods of testing the insulation of electrical machinery and apparatus : en
  • DE686659C - Device for the investigation of torsional vibrations : de en
  • AU422138A - Improvements in highspeed telegraph systems : en
  • AU570938A - Improvements in or relating to pressure wave pickup systems : en
  • US2186321A - Brake actuating cam : en
  • US2186697A - Air conditioning apparatus : en
  • US2186717A - Production of colored photographic pictures : en
  • CA386101A - Roller skate : en fr
  • AU522338A - An improved rail anchor : en
  • FR851356A - Spinning installation allowing the threads of the full spools to be passed directly from one loom to one or more devices performing a second operation : en fr
  • DE686322C - Machine for evaluating punched cards that have been punched according to various key systems : de en
  • FR851670A - : fr
  • DE686637C - Brake assembly for high-speed electric rail vehicles : de en
  • USD118474S - Design fob a projector : en
  • USD118480S - Design for a vanity case : en
  • GB516708A - Improvements in air and fuel supplying means for furnaces : en
  • FR851540A - Tools to hold screws : en fr
  • FR851558A - Device for aeration of liquids : en fr
  • FR851658A - Process for removing co2 contained in gaseous chlorine : en fr
  • DE686535C - Adjusting device for tram switches : de en
  • GB516640A - Improvements in or relating to pivotal joints for electric fittings : en
  • DE686634C - carousel : de en
  • US2186014A - Method of detecting flaws in rigid material : en
  • US2186035A - Method of and apparatus for flowing wells : en
  • US2186173A - Heater : en
  • US2186530A - Covered top for desks and the like : en
  • CA12579S - Garment : en
  • FR851520A - Manufacturing process of a new kind of pile fabrics : en fr
  • US2186197A - Knitting machine : en
  • US2186341A - Impression roller control : en
  • US2186512A - Lock-up set : en
  • FR851481A - Saber for looms : en fr
  • FR851723A - Automatic press for shaping compressed masses in artificial resin : en fr
  • GB516655A - Improvements in or relating to the starting of compression ignition engines or diesel engines : en
  • DE686428C - Starter with friction drive for internal combustion engines : de en
  • GB516790A - Improvements in or relating to fluid pumps or engines : en
  • US2186657A - Valve : en
  • US2186905A - Locking means for ladies' handbags and the like : en
  • US2186372A - Collapsible a-frame structure for shovels, cranes, or the like : en
  • US2186289A - Rotary drum filter : en
  • US2186390A - Safety device for mine cars : en
  • US2186800A - Railway signaling apparatus : en
  • AT157749B - Snow clearers, in particular for vehicles running on roads. : de en
  • AU109457B2 - Calcium chloride lumps andthe manufacture thereof : en
  • US2186009A - Poultry cage : en
  • US2186267A - Cushioning mechanism : en
  • US2186283A - Spark plug : en
  • US2186424A - Musical instrument : en
  • US2186431A - Water service device : en
  • US2186780A - Fish lure : en
  • USD118514S - Design fob a portable heater : en
  • FR851533A - Method and device for manipulating directional radio transmitters and transmitters comprising application : en fr
  • GB516777A - Improvements in or relating to materials for packings and jointings : en
  • DK57140C - Switching means for Valves in the Ball in Centrifuges. : da en
  • AT157651B - Circuit arrangement for generating a linear increase in current in a choke coil, in particular for magnetic cathode ray deflection in television and oscillograph tubes. : de en
  • US2186336A - Check marking device : en
  • DE686676C - Fulling process : de en
  • DE686468C - Brush holders for electrical machines : de en
  • US2186814A - Textile fabric manufacture : en
  • US2186900A - Refrigerating apparatus : en
  • DE686636C - Water motor with attached air or liquid pump : de en
  • AU109429B2 - Improvements in or relating to luminescent screens for use in television receiver cathode ray tubes andthe like : en
  • US2186536A - Shift mechanism for motor vehicle : en
  • US2186040A - Composition of matter and process of preparing the same : en
  • AT157684B - Process for breaking up molten carbide. : de en
  • AT157695B - Process for cleaning alkali hydroxide solutions. : de en
  • AT157733B - Process for pressing masses made of synthetic resin or proteins. : de en
  • CA386112A - Gasoline engine : en fr
  • CA386127A - Window locking device : en fr
  • US2186503A - Rock drill : en
  • AU55739A - Heat exchange device : en
  • CA386207A - Steam boiler water feeding apparatus : en fr
  • US2186242A - Telephone system : en
  • US2186851A - Color photography : en
  • US2186223A - Glass melting furnace and method of construction thereof : en
  • US2186871A - Internal siphon gauge : en
  • FR851360A - Means to recognize goods arranged in a stack : en fr
  • FR851476A - Improvements to automatic machine tools, in particular to drills of this type : en fr
  • FR851501A - Television communications methods and systems : en fr
  • AT157725B - Methods of Facilitating Washout of Photographic Papers. : de en
  • DE686518C - Method and device for manufacturing the jackets of jacketed explosive cartridges : de en
  • US2186045A - Production of color photographic pictures : en
  • US2186770A - Machine tool : en
  • GB516739A - Improvements in or relating to sealing devices for fluid actuated apparatus : en
  • GB516834A - Improvements in or relating to packaging : en
  • GR8691B - WALL OCCUPATION OWN OWN DESTRUCTION AGAINST WAR GAS. : el en
  • US2186250A - Time switch actuating device : en
  • US2186271A - Cutting oil : en
  • CA386208A - Rear deck lid prop : en fr
  • USD118534S - Design fob a dress : en
  • DE686560C - Device for transferring paper webs onto paper machines with several dryer groups : de en
  • US2186702A - Method of selective tuning : en
  • US2186401A - Apparatus for destroying mold spores : en
  • US2186445A - Electric cable system : en
  • US2186677A - Goniometric device for determining the dip and strike of strata from bore-core : en
  • DE686692C - Motorized turntable ladder : de en
  • US2186255A - Waist restrainer : en
  • US2186511A - Wallboard : en
  • US2186788A - Electric conductor : en
  • US2186764A - Printing cylinder : en
  • USD118445S - Design for a saucepan : en
  • US2186098A - Automobile directional signal : en
  • US2186516A - Method of preparing of progressiveburning smokeless powder and product thereof : en
  • US2186562A - Air conditioner : en
  • AU109465B2 - Improvements relating to combined adapters and switches : en
  • FR851554A - Improvements in mounting methods for magnetrons : en fr
  • US2186600A - Sterilizer for dental hand pieces : en
  • US2186141A - Method of preparing prewelt shoe uppers : en
  • US2186360A - Styrene copolymers : en
  • US2186630A - Yarn treating process and composition therefor : en
  • US2186792A - Cement manufacture : en
  • DE686420C - degrees of semi-solid fats : de en
  • DK57132C - Portable Mist Bench. : da en
  • FR851363A - Roller rolling mill control device for continuous glass sheet production : en fr
  • AT157740B - Self-rotating wide-jet sprinkler due to the reaction force of its rain jet. : de en
  • AT157664B - Throttle device for flow rate measurement. : de en
  • US2186339A - Dynamic balancing apparatus : en
  • AU109367B2 - Improved building construction : en
  • US2186108A - Transmission : en
  • US2186769A - Method for the manufacture of basic substituted carboxylic acid amides : en
  • US2186068A - Radio transmitter : en
  • US2186804A - Nozzle : en
  • US2186131A - Hydraulic gate operating mechanism : en
  • USD118500S - Design for a milk bottle : en
  • USD118507S - Design for a lifting handle fob : en
  • DE686346C - Device for synchronizing an electric motor by braking : de en
  • USD118468S - Design for a dresser or similar : en
  • US2186246A - Communication system : en
  • DE686413C - Process for the production of concentrated theophylline and caffeine solutions : de en
  • US2186092A - Rotary cutter : en
  • US2186243A - Regulator : en
  • US2186107A - Diaphragm of the bucky type : en
  • US2186480A - Carburetor : en
  • US2186541A - Wick type oil burner construction : en
  • US2186574A - Buckle : en
  • US2186028A - Refrigeration process : en
  • US2186483A - Saddle connection for bicycles, motorcycles, and the like : en
  • CA386209A - Fibrous material conditioning apparatus : en fr
  • AU109423B2 - Improvements in platinum castings and method of and means for casting platinum andother metals : en
  • DE685821C - Schlaegerkopf for Schlaegermuehlen : de en
  • FR851737A - Bottle or other container with cap closure : en fr
  • US2186573A - Adjustable easel : en
  • CA386204A - Valve tappet and screw : en fr
  • US2186245A - Electrical contact member : en
  • US2186718A - Feeder for glass furnaces and method of feeding glass : en
  • FR851429A - Airtight closure for tubes and other containers : en fr
  • US2186455A - Sound and television receiving system : en
  • US2186830A - Weighing scale : en
  • US2186053A - Color photography : en
  • AU109462B2 - Improvements in or relating to pressure wave pickup systems : en
  • US2186465A - Game apparatus : en
  • US2186933A - Stabilization of television amplifiers : en
  • US2186230A - Hydraulic oil well packer : en
  • US2186912A - Method of providing plant containers : en
  • FR851604A - Control valve for compressed air brakes : en fr
  • GB516699A - Improvements in and relating to shutters : en
  • US2186408A - Apparatus for determining the minimum light visible : en
  • US2186454A - Lacquers containing cellulose acetobutyrate and cellulose acetopropionate : en
  • DE686383C - Process for the production of colorless, transparent glasses : de en
  • DE686555C - Flat belt : de en
  • DE686572C - Coil or contactor replacement : de en
  • US2186214A - Liquid atomizing device : en
  • GB516845A - Sterol compounds and processes for preparing same : en
  • USD118547S - Design fob a coat : en
  • US2186430A - Household implement : en
  • US2186618A - Lamp house construction : en
  • US2186316A - Desk : en
  • DE686617C - Ferrule-like, electrically heated vulcanizing device : de en
  • US2186297A - Space enclosing supporting structure : en
  • AU248138A - Improvement inflowing materials processing : en
  • US2186720A - Mast head : en
  • US2186282A - Apparatus for treating material : en
  • US2186351A - Semiartificial christmas tree : en
  • US2186538A - Building construction : en
  • FR851437A - Method and apparatus for the spinning, in the molten state, of spinnable organic products : en fr
  • US2186236A - Work-holding fixture : en
  • US2186311A - Door controlling system : en
  • US2186735A - Silver halide emulsions for color photography : en
  • FR851736A - Improvements to photographic shutters : en fr
  • GB516725A - Improvement in light-reflecting highway signals : en
  • DE686437C - particular of motor vehicles : de en
  • FR851551A - : fr
  • DE686504C - Device for placing glass plates : de en
  • FR851715A - Improvements to liquid and gas dispensing devices : en fr
  • CA386155A - Metal moulding : en fr
  • US2186015A - By-pass valve mechanism : en
  • US2186696A - Roving frame : en
  • CA386120A - Joint filling device : en fr
  • CA386122A - Automobile frame mounting : en fr
  • CA386129A - Garment hanger : en fr
  • AU150539A - An improved curling rod or device : en
  • CA386178A - Power lift mechanism control device : en fr
  • GR8708B - METHOD OF MANUFACTURING EMERGENCY PERFORMANCES ON THE SKIN FOR DECORATIVE PURPOSES. : el en
  • CA386211A - Cutter helical blade : en fr
  • US2186451A - Method of installing unbreakable watch crystals : en
  • US2186002A - Dress shield : en
  • US2186275A - Conversion of hydrocarbon gases : en
  • DE686662C - Haulm clearing device for potato harvesters with throwing wheel : de en
  • FR851510A - Long range transmission system : en fr
  • US2186581A - ganner : en
  • US2186730A - Multicolor photography : en
  • US2186162A - Process of glutamic acid recovery from solutions : en
  • CA386205A - Textile material weighting composition : en fr
  • DE686667C - Device for the automatic control of tools on machine tools by means of photoelectric cells : de en
  • US2186155A - Machine for nailing shoe bottoms : en
  • AU571438A - Improvements in or relating to electric condenser charging equipment : en
  • CA386153A - Clutch control mechanism : en fr
  • GB516787A - Improvements relating to the cooling fins of air-cooled internal-combustion engines : en
  • US2186106A - Means for winding wire and other long flexible articles : en
  • FR851728A - Flexible blade device usable as a bending curvigraph to draw or materialize arcs of circles or any other particular curves : en fr
  • GB516797A - Improvements in distributors for fluid operated power devices : en
  • FR851384A - Method and machine for knitting loop or pile fabrics : en fr
  • DE686432C - Vacuum basket press : de en
  • AU570838A - Improvements in or relating to loudspeakers and microphones : en
  • GB516826A - A method of colouring glass fibres or other silicious fibres : en
  • CA386189A - Electron discharge device and circuit : en fr
  • FR851420A - Stamping and cutting press, for the production of sheet metal parts : en fr
  • DE686530C - Drawing pad : de en
  • US2186117A - Filler material for welding : en
  • AU109415B2 - Improvements in balland socket connections : en
  • US2186588A - Gas burner : en
  • US2186652A - Vibratory aligner : en
  • DE686591C - Dismantling of an elongated and relatively narrow storage facility in the open pit : de en
  • DE686513C - Electrical communication equipment : de en
  • FR851578A - Piston : en fr
  • CA386230A - Cellulose derivative material treating method : en fr
  • DE686455C - Stretch yarn dryer : de en
  • DE686380C - Transformer without a boiler : de en
  • CA386108A - Glasses frame : en fr
  • AU557539A - Improved impulse-repeating system for use on selective party lines : en
  • AT157679B - Process for the production of sintered hard metals. : de en
  • AT157726B - Process for removing organic sulfur compounds from technical starting gases previously freed from hydrogen sulfide. : de en
  • FR851473A - Process for manufacturing a stainless steel container and container obtained by said process : en fr
  • GR8706B - LIGHT SCREW COVER BAKELITOU. : el en
  • AU109451B2 - Improvements in or relating to carrier wave telephony systems : en
  • AT157658B - Vacuum relay. : de en
  • CA386148A - Mixing machine : en fr
  • US2186577A - Furnace wall structure : en
  • US2186083A - Liquid dispenser : en
  • US2186887A - Process for the concentration of an aqueous solution by freezing : en
  • US2186631A - Cellulose organic derivative compositions containing tetrahydrofurfuryl tetrahydrofuroate : en
  • US2186666A - Mechanism for operating locks, latches, and the like : en
  • CA386185A - Garment knitted cuff : en fr
  • GB516780A - Improvements in or relating to method of preparing alkylated hydrocarbons from normal paraffinic hydrocarbons : en
  • US2186057A - Golf tee : en
  • US2186525A - Spindle : en
  • US2186914A - Multiple printing plate and actuating means therefor : en
  • USRE21316E - Tooth curve fob rotors and gears : en
  • AU317639A - Packaging machines : en
  • AT157687B - Method and device for the uninterrupted dissolution of cellulose xanthate in a continuous operation. : de en
  • DE686464C - systems : de en
  • US2186391A - Necktie packing means : en
  • US2186807A - Method of toasting bread : en
  • AT157680B - Process for changing the affinity of shaped structures. : de en
  • US2186047A - Hammer for crushing machinery : en
  • DE686551C - i- or alkaline earth compounds : de en
  • AU570338A - Improvements in or relating to fittings for use with glazing bars : en
  • GB516616A - Improvements in or relating to aircraft wings : en
  • GB516757A - Improvements relating to palate suction devices for artificial upper denture members : en
  • GB516835A - Improvements in or relating to foldable boats : en
  • FR851593A - Method for the elevation of brick masonry constructions : en fr
  • CA386157A - Iron pig and steel billet cooling and transporting apparatus : en fr
  • USD118533S - Design fob a dress : en
  • US2186033A - Method and apparatus for treating fluids and solids : en
  • US2186817A - Filter glass holder : en
  • FR851592A - Improvements in the manufacture of fuel for engines : en fr
  • GB516679A - Improvements in or relating to lighting fittings : en
  • GB516750A - Electron oscillators for generating electromagnetic waves of ultra-high frequencies : en
  • FR851731A - Polyphase mechanical current converter : en fr
  • DE686505C - Display stand for shirts and shirt blouses : de en
  • DE686509C - Security device against theft of motor vehicles : de en
  • FR851679A - Lock nut device : en fr
  • GB516643A - Improvements in or relating to radio and like transmitters : en
  • GB516671A - An improved method and apparatus for the manufacture of forms for displaying hosiery : en
  • US2186551A - Exhaust pipe extension : en
  • DE686364C - Process for the production of bevel gears with intersecting or intersecting axes and longitudinally curved teeth by means of helical tools : de en
  • FR851611A - : fr
  • FR851624A - Method for indicating direction and apparatus for its implementation such as radio direction-finding receiver station : en fr
  • US2186220A - Back rest : en
  • USD118469S - Design fob an operating handle fob : en
  • DE686469C - Device for limiting the overvoltage on series capacitors : de en
  • GB516654A - An automatic lubricator for the current collector of an electric vehicle : en
  • DE686642C - Dimming device for flat and downlights : de en
  • USRE21319E - Printing press : en
  • GB516775A - Improvements in or relating to fused salt electrolysis cells : en
  • US2186616A - Photographic apparatus : en
  • US2186880A - Sanitary drinking cup : en
  • DE686453C - Process for obtaining active ingredients (extracts, alkaloids) from medicinal plants : de en
  • GB516812A - Stabilized soluble stannite depilatory : en
  • CA386166A - Hydroxylamine derivative : en fr
  • FR851460A - Seal for windows and doors : en fr
  • FR851465A - Method and device for controlling the carrier wave as a function of modulation in radio transmitters : en fr
  • FR851573A - Protection device for t stations. s. f. against interference caused by the ignition of internal combustion engines : en fr
  • FR851686A - Improvements in hardened lead alloys, particularly suitable for the production of bearings : en fr
  • US2186921A - Live center : en
  • FR851502A - Process of manufacturing water gas by the intervention of the voltaic arc : en fr
  • GB516848A - Improvements in and relating to darts : en
  • DE686508C - Pistonless compressed air accumulator with piston regulators connected at the point of the highest and lowest water level : de en
  • FR851423A - Internal combustion engine : en fr
  • FR851428A - Camera : en fr
  • GB516715A - Improvements in folding tables : en
  • FR851383A - : fr
  • FR851382A - Improvements to power plants for airplanes and other aircraft : en fr
  • USD118517S - Design fob a dress : en
  • GB516828A - Manufacture of ª‡-substituted side chain ketones of the cyclopentanopolyhydrophenanthrene series : en
  • DE686625C - Friction clutch : de en
  • FR851372A - Device for fixing radio broadcasts in advance : en fr
  • GB516865A - Improvements in or relating to projectiles comprising a reaction propulsion devices : en
  • DE686660C - Plug-in device with a platen for adding and accounting machines, which is fixed in the paper cart : de en
  • DE686382C - Light relay responding to darkening : de en
  • FR851683A - Method and devices for measuring the color temperature of an illuminant : en fr
  • US2186232A - Ventilation of totally enclosed dynamo-electric machines : en
  • US2186837A - Fan : en
  • US2186237A - Coke oven structure : en
  • US2186608A - Methine dyes and a process for the preparation thereof : en
  • US2186901A - Folder making machine : en
  • FR851730A - Multiple motor control for paper machines, by means of adjustable electric motors : en fr
  • US2186091A - Adjustable razor head : en
  • DE686260C - Device for humidifying fire gases to be cleaned electrically from lignite drying systems : de en
  • FR851707A - Feed mechanism for machines for grinding or cutting metals and other materials and machines provided with this mechanism : en fr
  • FR851646A - Hair curler and its manufacturing process : en fr
  • US2186111A - Container : en
  • USD118464S - Design for a drawer pull : en
  • US2186420A - Process for the manufacture of mercaptothiazoles : en
  • US2186778A - Sleeping car : en
  • USD118518S - Design for a dress : en
  • DE686471C - Light relay : de en
  • FR851531A - Dual circulation turbine with internal admission : en fr
  • DE686522C - Device for developing blueprints with gaseous agents : de en
  • USD118476S - Design for a slipper : en
  • US2186084A - Slitting machine : en
  • US2186127A - Electron discharge device : en
  • US2186508A - Paper clip : en
  • FR851565A - Dispersions and emulsions and process for preparing these products : en fr
  • FR851714A - Improvements to agricultural sprayers : en fr
  • CA386244A - Phase rotation detector and frequency regulator : en fr
  • DE686438C - Thin-walled pipe axis with leg connection : de en
  • GB516779A - Improvements in or relating to apparatus for transferring stayed or unstayed box structures to box-forming or box-wrapping apparatus : en
  • US2186026A - Aircraft armament : en
  • US2186670A - Interlocking relay : en
  • DE686408C - Process for the production of iron mass cores for self-induction coils : de en
  • US2186105A - Mechanical foot manipulator : en
  • AT157730B - Process for the production of non-flammable objects from fiber materials. : de en
  • CA386212A - Shoe machine : en fr
  • AU569738A - Beach shelter and carrying container : en
  • DK57120C - Electrical Test Circuit. : da en
  • DE1479792U - : de en
  • FR851651A - Improvements in the fabrication of asymmetric conductivity devices : en fr
  • DE686327C - Machine for producing printed box blanks : de en
  • FR851371A - Tray and packaging system : en fr
  • DE686422C - Pressure roller designed as a Saerad : de en
  • AU109432B2 - Improvements in or relating to spring-driven dials ofthe type used in telephone systems : en
  • US2186006A - Balancing duplex circuit : en
  • US2186787A - Release for ironer shoe : en
  • USD118482S - Design for an ax or similar hand tool : en
  • CA386139A - File cabinet container : en fr
  • IE15801L - Feeding cut tobacco. : en
  • US2186474A - Furnace : en
  • US2186496A - Adjustable lamp socket : en
  • US2186552A - Tie fabrication apparatus : en
  • AT157724B - Process for the preparation of thiazoles unsubstituted at the 2-position. : de en
  • US2186825A - Amplifier muting circuit : en
  • AU223039A - A composition forthe destruction of white ants : en
  • US2186252A - Communication system : en
  • US2186784A - Liquid cooled engine cylinder : en
  • GB516758A - Improved production of magnesium : en
  • GB516645A - Adsorption and purifying agent and means for producing same : en
  • DE686388C - Folding boat frame : de en
  • US2186087A - Package : en
  • AT157713B - Carbonless ink. : de en
  • US2186534A - Thread controller : en
  • US2186582A - Gas-operated firearm : en
  • FR851448A - Sleeve joint for pipes with rubber and lead rings : en fr
  • GB516829A - Improvements in grinding bodies used in grinding mills : en
  • DE686398C - Circuit arrangement for telephone extension systems with dialer operation : de en
  • AU563238A - Improvement in hydraulic door closers : en
  • AU109417B2 - Improvments in and relating to apparatus for applying resilient seals to container closures or the like : en
  • US2186309A - Rotary washer for casing perforations : en
  • US2186414A - Cinder pulverizer : en
  • AU109442B2 - Improvements in centrifugal pumps : en
  • CA386200A - Water bearing stratum sealing process : en fr
  • US2186042A - Auxiliary printing attachment for printing presses : en
  • US2186492A - Pumping apparatus : en
  • AU109374B2 - Knapsack injector for liquid poison : en
  • CA386110A - Telegraph transmitting apparatus : en fr
  • AU109443B2 - Improvements in and relating to cultivator discs or coulters for ploughing in trash : en
  • US2186381A - Method of manufacturing ornamental articles : en
  • US2186723A - Liquid cooling and dispensing apparatus : en
  • CA386176A - Vehicle wheel : en fr
  • CA386217A - Shoe machine : en fr
  • US2186810A - Safety paper and method of making same : en
  • US2186110A - Power driven razor : en
  • US2186659A - Magnetic powder for iron dust cores : en
  • CA386174A - Compressor regulator : en fr
  • AU502338A - Improvements in or relating to variable volume control networks : en
  • AU109455B2 - Polarised impulse-repeating relay : en
  • FR851542A - Improvements to switches, especially those for high precision measuring instruments : en fr
  • GB516794A - Improvements in or relating to composite metals : en
  • AU571338A - Electron discharge devices : en
  • DE686577C - Arc extinguishing device for switches and similar current interruption devices : de en
  • AU88039A - Process and apparatus for dehydrating, and expressing oils, juices, and the like from fruit, nuts, nut meat and other vegetable matter : en
  • AU566138A - Improvements in or relating to carrier wave telephony systems : en
  • CA386197A - Insecticide and fungicide : en fr
  • US2186306A - Tractor : en
  • US2186794A - Apparatus for the control of highway crossing signals : en
  • DE686579C - : de en
  • AU109434B2 - Focussing magnets for cathode ray tubes : en
  • US2186502A - Cutter chain : en
  • US2186646A - Sulphurized oil : en
  • US2186404A - Fuel delivery device for stokers : en
  • FR851560A - Improvements to rotating drum systems : en fr
  • FR851606A - Improvements to electrical regulating systems comprising valves : en fr
  • GB516810A - Improvements in and relating to guide means for loading machines for mines and the like : en
  • US2186233A - Combination dust guard and gear case grease seal : en
  • USD118531S - Design for a dress : en
  • AT157677B - Flexibly divided operating handle for sliding bars on fanlight openers. : de en
  • FR851539A - Process and device for the cold production of sodium carbonate crystals : en fr
  • GB516850A - Improvements in or applicable to spring seats : en
  • FR851365A - Stem and axle for special mounting of tube shocks for front-wheel drive automobiles : en fr
  • FR851523A - Process for the production of products which can be used as a basis for lacquers, painting agents and adhesives : en fr
  • AU105939A - Improvements in balland socket connections : en
  • AT157710B - Diffusion device for the constant leaching of beets, sugar cane and other plants. : de en
  • CA386106A - Scaffold hanger : en fr
  • DE686592C - Process for increasing the wetting ability of mercerising liquors : de en
  • CA386142A - Fluid control device : en fr
  • CA386249A - Railway wheel : en fr
  • DE686374C - Toe sole protectors : de en
  • DE686593C - Device for the gradual degassing of bituminous raw materials : de en
  • AU52839A - Improvements in or relating to auxiliary power supply for automatic electric signal-transmitting or like devices : en
  • US2186835A - Foam removing utensil and strainer : en
  • US2186853A - Milk cooler : en
  • US2186318A - Lazy back : en
  • FR851472A - Photoelectric light meter : en fr
  • FR851749A - Improvements to secondary electron emitting electrodes : en fr
  • GB516676A - A new or improved coupling for vehicles : en
  • GB516832A - Improvements in or relating to saddles for cycles and the like : en
  • AT157652B - Cathode ray tube. : de en
  • FR851680A - Improvements to vacuum cleaning devices : en fr
  • US2186740A - Furnace construction : en
  • US2186728A - Closure cap and the like and method of making same : en
  • AT157734B - Device for charging sulfur cleaner boxes for dry gas cleaning using cleaning compound. : de en
  • CA386100A - Shock absorber : en fr
  • US2186167A - Separation apparatus : en
  • USD118459S - Design for an embroidered trimming : en
  • US2186802A - Heating apparatus : en
  • AU344239A - Improved automatic milking vacuum check means for use in milking machine installations : en
  • AT157688B - Sculptures in the manner of glass etchings. : de en
  • US2186088A - Mandrel assembly : en
  • US2186206A - Miniature darkroom device for ophthalmoscopes : en
  • US2186852A - Photographic silver halide emulsions : en
  • AU109372B2 - Improvements in fastening means for foundation garments : en
  • US2186841A - Rivet feeding mechanism : en
  • DE686510C - Two-part axle for bottom bracket : de en
  • FR851640A - Probe for the determination of the static pressure in a fluid in turbulent motion : en fr
  • FR851750A - Improvements to calculating machines : en fr
  • US2186449A - Dispensing device : en
  • CA386210A - Cigarette case and lighter : en fr
  • CA12586S - Jar : en
  • CA386159A - Flash copper coating : en fr
  • US2186519A - Manufacture of closures for containers : en
  • USD118477S - Design for a holding clip for photo : en
  • AU566538A - Improvements in belt fasteners : en
  • AT157737B - Process for separating hydrocarbons, such as gasoline or benzene, from gases using washing oil. : de en
  • CA386136A - Golf club : en fr
  • AT157692B - Process for arsenic removal from roasting gases. : de en
  • DE686638C - Drying of grist, especially lignite : de en
  • USD118509S - Design fob a dish : en
  • CA386215A - Splitting machine : en fr
  • USD118444S - Design fob an advertising device : en
  • SE97788C1 - Device for producing an image of varying magnification from an object : en sv
  • US2186328A - Making ferrous alloys : en
  • US2186641A - Welding frame : en
  • US2186765A - Frictionally driven switch : en
  • FR851430A - Thread cutter templet for looms with automatic weft change : en fr
  • US2186567A - Railway car floor : en
  • AU568138A - Improvements in or relating to adjustable door or like closing devices : en
  • CA386156A - Aeroplane transit gear : en fr
  • FR851582A - Square tubes for metal scaffolding : en fr
  • DE686528C - Device for cleaning laundry : de en
  • DE686656C - Rubber stopper for flower vases : de en
  • FR851720A - T wave collector. s. f. for motor vehicles : en fr
  • US2186704A - Centrifugal extractor : en
  • AU109448B2 - Improvements in highspeed telegraph systems : en
  • CA386161A - Mercury vapour lamp : en fr
  • CA386229A - Filament and foil manufacture : en fr
  • FR851454A - : fr
  • FR851468A - Device for stopping at will the flow of water or other fluid upstream of a tap or other : en fr
  • FR851633A - Device for automatically closing the outlet of a fluid line : en fr
  • FR851392A - Radio-electric receiver equipped with a distortion indicator : en fr
  • FR851492A - Improvements to automatic portable firearms : en fr
  • GB516772A - Improvements in and relating to means for washing or liquid treating clothes or other articles or materials : en
  • IT377806B - : it
  • US2186781A - Electrical rectifier : en
  • DE686605C - Directional comparison protection circuit : de en
  • CA386179A - Octadecadiene acid : en fr
  • GB516751A - Improvements in casement windows, fanlights, rooflights, doors and the like : en
  • GR8693B - METHOD AND APPARATUS FOR PEELING OF TREE CORPS, TYPICAL TREE BODIES AFTER LEAVES (LAUBHOLZ). : el en
  • DE686090C - Process for the production of twist-free barbed wire from steel wires : de en
  • DE686352C - Electrical control device for automatic oil firing systems : de en
  • US2186273A - Jaw puller : en
  • US2186362A - Method of relief grinding cutter blades : en
  • US2186475A - Skid chain : en
  • CA386162A - Portable pump on road vehicles : en fr
  • US2186260A - Casting apparatus : en
  • FR851577A - Filter paper for constituting filter layers for gases and process for its manufacture : en fr
  • FR851607A - Process for treating iron ores containing titanium : en fr
  • US2186452A - Artificial structure and method of preparing same : en
  • US2186036A - Traction apparatus : en
  • US2186291A - Radio and telegraph receiver : en
  • US2186308A - Sulphonated fatty oils and method of making same : en
  • US2186613A - Photographic camera : en
  • US2186754A - Purification of aromatic nitriles : en
  • AU570638A - Improvements in or relating to modulated carrier wave transmitters ofthe floating carrier type : en
  • US2186215A - High voltage rectifier or inverter : en
  • US2186269A - Mechanism for lubricating worm gears : en
  • US2186648A - Method of impregnating stakes, posts, poles, and the like : en
  • FR851734A - Longitudinal wedge clamping device for mechanical pencils which can move and stop in a tubular casing body with a longitudinal slot : en fr
  • GB516684A - Process for desulphurising iron or iron alloys : en
  • US2186300A - Stand : en
  • US2186596A - Gyratory crusher : en
  • DE686454C - Zinc ores or zinc-containing goods : de en
  • US2186725A - Straight hole bit : en
  • FR851594A - Installation for tempering glass : en fr
  • DE686416C - Device for the production of hollow bodies from cellulose masses and similar plastic masses : de en
  • FR851685A - : fr
  • FR851526A - : fr
  • GB516836A - Improvements in curtain suspension devices : en
  • US2186459A - Prefabricated building : en
  • CA386206A - Creel for yarn packages : en fr
  • USD118467S - Design for a peeling machine : en
  • US2186290A - Generator drive : en
  • US2186270A - Window having coupled sashes : en
  • CA386182A - Tubular body forming machine : en fr
  • DE686321C - Bearing metal : de en
  • GB516859A - Improvements in or relating to filing or storing cabinets or like containers : en
  • DE686423C - Cold bed window ventilation : de en
  • USD118461S - Design fob a dessert mold or similar : en
  • AU109456B2 - Improved impulse-repeating system for use on selective party lines : en
  • DE686330C - Bending device for screws with steep threads, especially for scraper coolers : de en
  • US2186023A - Knitting machine : en
  • US2186579A - Method of brightening metals electronegative to iron : en
  • USD118454S - Design for a fuel pump mght globe : en
  • US2186012A - Ice sawing machine : en
  • US2186072A - Head phone : en
  • FR851603A - Transparent material envelope for identity papers and the like and process for its manufacture : en fr
  • DE686596C - and for bending the scale of normalized sheets : de en
  • US2186186A - Track construction : en
  • US2186304A - Gear lapping machine : en
  • FR851490A - Cold compression machine : en fr
  • USD118511S - Design for a toaster : en
  • US2185998A - Machine construction : en
  • FR851673A - Mechanical plastering device : en fr
  • US2186103A - Electrical sound reproducing system : en
  • US2186627A - Hair cutter : en
  • US2186337A - Game apparatus : en
  • FR851385A - Air conditioning process for rooms and dryers : en fr
  • GB516769A - Improvements in or connected with electric lighting systems : en
  • US2186325A - Adjustable pattern : en
  • US2186129A - Hatch cover and actuating means : en
  • US2186458A - Door frame and the like : en
  • US2186626A - Apparatus for hardening ferrous bodies and the like : en
  • US2186761A - Paper making machine : en
  • FR851500A - Electrical signaling systems : en fr
  • GB516761A - Improvements in or relating to cigarette making machines : en
  • FR851580A - Improvements to systems such as those for controlling the control surfaces, in particular for air navigation devices : en fr
  • GB516673A - A contact or switch device for use in connection with electrical systems for recording the departure and/or arrival time of vehicles : en
  • FR851405A - Riveting process and automatic dispensing machines for presenting and setting rivets or the like : en fr
  • FR851386A - Improvement in shaft joints : en fr
  • DE686378C - Folding box : de en
  • US2186484A - Folding scaffold : en
  • US2186767A - Doughnut-making machine : en
  • US2186029A - Recovery of gasoline : en
  • US2186477A - Oiling system : en
  • US2186673A - Suction device for gasoline engines : en
  • FR851362A - anchor escapement for timepieces : en fr
  • US2186307A - Fluid meter : en
  • DE686507C - Device for stereoscopic projection : de en
  • DE686542C - Vehicle reversing dynamo machine for generating electricity of the same polarity with changing direction of rotation, the magnet winding of which is fed by an exciter : de en
  • GB516741A - Improvements in or relating to telephone systems : en
  • GB516801A - Improvements in push-button operated radio receivers : en
  • DE686433C - Fire extinguisher that can be sprayed in any position with pressurized extinguishing fluid : de en
  • FR851564A - Method and device for manufacturing multimetallic sheets : en fr
  • GB516677A - Improvements in or relating to oil fuel burners : en
  • GR8692B - PERFECTIONS CONCERN ON LUBRICATING OILS ADDED INSIDE THE FUEL FOR INCOMPATIBLE LUBRICATION OF THE WALLS OF CYLINDERS (AFLIND). : el en
  • FR851441A - Improvements to universal joints : en fr
  • DE686443C - Bucket ladder excavator : de en
  • US2186229A - Engine starting mechanism : en
  • US2186862A - Coin selector : en
  • US2186386A - Archery set : en
  • FR851666A - Cold glue manufacturing process : en fr
  • DE686611C - Feeding device for gas generators like : de en
  • DE686583C - Piston sealing ring or oil scraper ring for internal combustion engines : de en
  • US2186171A - Paper making machine : en
  • US2186249A - Process of recovering organic acids : en
  • AU259639A - Control mechanism for internal combustion engines : en
  • DE686406C - score points at the anodes and their adjacent conductive parts of a high-voltage converter : de en
  • US2186034A - Pulp bleaching and refining process : en
  • US2186288A - Apparatus for die pressing metal plates : en
  • US2186356A - Collar : en
  • FR851647A - Means of producing unequal forces corresponding to movements in opposite directions and its mechanical applications, in particular to bicycles : en fr
  • US2186927A - Film developing tank : en
  • US2186417A - Cutter : en
  • DE686631C - Screw pump or motor : de en
  • FR851381A - : fr
  • FR851445A - Anthraquinone series vat dyes and their preparation process : en fr
  • US2186439A - Light projector : en
  • DE686608C - Device for generating low-frequency currents : de en
  • FR851667A - : fr
  • US2186910A - Oxidized wax and method for producing same : en
  • US2186879A - Tube closure : en
  • FR851664A - Degassing device : en fr
  • GB516806A - Centrifugal apparatus for the uninterrupted purifying of paper pulp : en
  • US2186497A - Valve control : en
  • US2186746A - Double coil spring fastening device : en
  • US2186265A - Calculating machine : en
  • US2186714A - Plasticizing polymeric organic sulphides : en
  • FR851700A - Automatic silk pulling machine : en fr
  • FR851403A - Wind heater or similar heat exchanger : en fr
  • US2186413A - Thermic siphon and the like : en
  • US2186556A - Torque converter : en
  • US2186849A - Manufacture of photographic silver halide emulsions : en
  • US2186858A - Printing on metal : en
  • US2186724A - Roller unit : en
  • US2186669A - Apparatus for high-vacuum distillation : en
  • US2186703A - Electrical connection for electric signs : en
  • FR851698A - Writing pen enhancements : en fr
  • GB516804A - Improvements in or relating to engine governors : en
  • DE686434C - HEPA filter : de en
  • DE686618C - i- or alkaline earth compounds : de en
  • AT157660B - Process for the production of flat pressed wound capacitors. : de en
  • CA386198A - Hydrocarbon acid component removing process : en fr
  • US2186584A - Automobile sleeping compartment : en
  • US2186635A - Cathode ray tube : en
  • US2186716A - Cutter for meat grinders : en
  • DE686687C - Process for the rapid decontamination of tinplate waste in alkaline electrolytes : de en
  • US2186094A - Cutter disengaging device : en
  • US2186722A - Diazonium compounds and process of : en
  • GB516762A - Improvements in and relating to food storage receptacles for refrigerators : en
  • DE686415C - Twin-motor gripper winch : de en
  • DE686541C - Manually operated switching device for the electrical system on small vehicles, especially motorcycles : de en
  • FR851467A - Cylindrical milling machine : en fr
  • FR851535A - Formalin deodorizer-immunizer : en fr
  • FR851704A - : fr
  • AU559238A - Improvements in or relating to electrical condensers : en