• US2685735A - Pinking shears having linear blade contact with planar rake : en
  • US2686077A - Sun visor and adjustable pivoted shield : en
  • US2686116A - Age hardening austenitic steel : en
  • US2686280A - Electromagnetic piston pump : en
  • PL37568B1 - : en pl
  • CA504951A - Anti-malarial substance and method of preparing same : en fr
  • US2686200A - Ester dialdehydes and acetals thereof : en
  • CH300499A - Gearbox for self-propelled snow removal machines. : de en
  • US2686006A - Pneumatic bellows pump : en
  • US2686136A - Dyeable resin-modified acrylonitrile trile polymers and method for producing same : en
  • PL37536B1 - : en pl
  • US2685716A - Awning : en
  • US2685933A - Variable pitch propeller : en
  • US2686089A - Lubricator for journal bearings : en
  • AU159612B2 - Improvements in double-hung windows : en
  • PL37538B1 - : en pl
  • US2686152A - Production of high quality lump coke from lignitic coals : en
  • CA504975A - Polymerized tetramethylethylene oxide : en fr
  • CA504933A - Injector : en fr
  • DE1681305U - MONTHLY STAMPON FOR WOMEN'S HYGIENE. : de en
  • DE916435C - Winding arrangement for eliminating overvoltages in the event of shock loads at the intersection points of windings with several layers connected in parallel for transformers : de en
  • GB713313A - Mechanical wheeled toy having the shape of an aeroplane : en
  • US2686193A - Process for treating glyceridic oils and fats : en
  • CH300740A - Process for producing a phosphoric acid ester. : de en
  • US2685761A - Subsoil dispenser : en
  • US2686285A - Multiple channel safety controls for automatic aircraft pilots : en
  • US2686291A - Variable reluctance control means : en
  • DE755677C - Device for wrapping objects free of folds and bubbles : de en
  • US2685720A - Fastening device : en
  • US2685859A - Mirror position indicator means : en
  • CA505058A - Berth mounting structure : en fr
  • US2685927A - Flange and/or hole cutting machine for sheet material : en
  • US2686282A - Shaft rotation function generator : en
  • DE1681514U - ROTATING HANDLE, ESPECIALLY ON POWER BIKES. : de en
  • DE916636C - Process for loosening soil and filter layers in order to increase their permeability : de en
  • GB713455A - Improvements in or relating to a bonding film and process of producing the same : en
  • DE1681497U - Cattle tank. : de en
  • US2686085A - Method of conveying or transporting small-size solids : en
  • DE916419C - Arrangement to compensate for image distortions in image converter iconoscopes : de en
  • CH300600A - Patch structure for gluing or repairing sheet-shaped workpieces made of plastic materials. : de en
  • US2685705A - Shrimp cleaning and deveining machine : en
  • USD172793S - Sole laying machine or the like : en
  • AT179287B - Loose-leaf stapler : de en
  • AT179301B - Steam storage rail vehicle : de en
  • CH300833A - Process for the preparation of an N-acyl derivative of iminodibenzyl. : de en
  • CH300493A - Closure bodies, for example dam beams, contactors, hooks, lifting gates, for weirs, locks and the like. : de en
  • CH300792A - Process for the preparation of a disazo dye. : de en
  • DE1681552U - TENT. : de en
  • USD172787S - Shoe sole : en
  • GB713268A - Improvements in or relating to apparatus for grinding and/or polishing continuous wire stock : en
  • PL37479B1 - : en pl
  • US2685698A - Screw or like nicking machine : en
  • FI27186A - Anordning for the establishment of animal health within the meaning of animal health : en fi
  • DE1681308U - GARDEN UMBRELLA TABLE CLAMP WITH TUBE SLEEVE ROTATING IN ANY DIRECTION. : de en
  • DE1681353U - PROTECTIVE CORNER FOR SLATE SHEETS. : de en
  • CH300684A - Insulating material, in particular for wrapping bottles. : de en
  • CH300819A - Process for the preparation of 4-amino-6- (2'-amino-6'-methyl-pyrimidyl-4'-amino) -quinaldine-1,1'-dimethochloride). : de en
  • GR15586B - METHOD OF MANUFACTURING TOMATOPELTE. : el en
  • US2686196A - Hydrocarbon synthesis and catalyst therefor : en
  • AT179329B - Photosensitive semiconductor device : de en
  • CH300671A - Process for the production of floor straps. : de en
  • AT179284B - Clamping device for shirt collar : de en
  • AT179324B - Contact set component for self-connection systems or the like. : de en
  • CH300629A - Drawing device. : de en
  • DE916489C - Schlaegermuehlenrad : de en
  • GB713361A - Anti-fouling marine paint : en
  • GB713458A - Improvements in or relating to the prevention of coronary discharge in high tension electrical devices : en
  • GB713604A - Parking meter : en
  • PL37673B1 - : en pl
  • AT179313B - Carbon contact strip with cast socket : de en
  • GB713357A - Process and apparatus for recovering propane from a liquid mixture of propane deasphalted oil and propane by distillation : en
  • US2685728A - Translating material and method of manufacture : en
  • US2685921A - Method of preventing flashbacks in gas burner systems : en
  • US2686177A - Cupriferous benzthiazole disazo dyestuffs : en
  • PL37644B1 - : en pl
  • DE1681524U - FEEDING HEAD FOR CARRYING THE HANGING WHILE PUSHING THE CAP THROUGH THE DISMANTLING PROCEDURE. : de en
  • DE763428C - Fine resistance regulator of the collector type for electric motors, especially rail motors : de en
  • FR1070717A - Lock mechanism for firearms : en fr
  • GB713492A - Process for the emulsion polymerisation of styrene and related compounds : en
  • DE1681207U - PUSH BUTTON SET. : de en
  • DE1681288U - ELECTRIC IRON. : de en
  • DE916347C - Process for the production of high-strength rayon with not too low elongation from viscose using high-percentage sulfuric acid baths : de en
  • US2686270A - Electrical input circuit with noise reducing means : en
  • AU2052853A - Improvements in and relating to centrifugal pumps : en
  • CH300584A - Filter press. : de en
  • PL37488B1 - : en pl
  • DE916390C - Scissors with adjustable gear : de en
  • GB713246A - Process for the production of a steel with fixed nitrogen content : en
  • GB713427A - Improvements in or relating to automatic flow regulators for liquids : en
  • GB713576A - Improvements in or relating to a liquid fuel burner : en
  • PL37553B1 - : en pl
  • DE916432C - Commuter with dovetail pressure rings and a clamping ring for electrical machines, especially for those with high peripheral speed : de en
  • PL37485B1 - : en pl
  • PL37483B1 - : en pl
  • US2685896A - Cloth roll mounting for narrow ware looms : en
  • DE1681256U - TRUCK TRAILER. : de en
  • DE1681345U - SELF-ACTING MIXING VALVE. : de en
  • DE1681473U - SUPPORTING FRAME. : de en
  • DE916345C - Ring-shaped rotating grate with step-like staggered grate rings : de en
  • DE916541C - Arrangement for monitoring several switching contacts performing the same switching action : de en
  • DE1681590U - SIGNAL DEVICE FOR MOTOR VEHICLES. : de en
  • DE914862C - Continuous process and device for hardening, tempering and bending profile bars : de en
  • DE1681418U - PLASTIC FIBER ROPE. : de en
  • DE762922C - Automatic device for the regulation of any technical-physical quantities with high regulation speed : de en
  • DE916462C - Blower, especially for electric vacuum cleaners, with nested sheet metal bodies : de en
  • DE916615C - Adjustable chuck, especially for thread cutting, with overload clutch : de en
  • PL37595B1 - : en pl
  • AU2059353A - Improvements in double-hung windows : en
  • FR1070706A - Manufacturing process of mud flaps for cycles, cyclo-engines and motorcycles and its manufacturing process : en fr
  • CA505061A - Saddle-support mounting arrangement for use in bicycles and motor-cycles : en fr
  • CA504982A - Production of comminuted chromium : en fr
  • DE1681501U - EVERYTHING BAG FOR PHOTOGRAPHIC CAMERAS. : de en
  • USPP1294P - Hybrid tea rose plant : en
  • USD172789S - Bumper jack : en
  • GB713514A - A method of treating titaniferous iron concentrates : en
  • GB713327A - Plastering surfaces : en
  • PL37608B1 - : en pl
  • CH300687A - Press. : de en
  • US2685743A - Device for determining the height : en
  • US2685889A - Valve of the check valve type : en
  • US2686305A - Attachment for converting chain stitch type sewing machines into machines for rooting hair into the resultant product : en
  • DE1681321U - DRAINAGE PLOW. : de en
  • DE1681359U - SHOE CLOSURE. : de en
  • DE1681588U - LAMP SCREWED TO THE VEHICLE WALL, IN PARTICULAR SIGNAL LAMP FOR MOTOR VEHICLES. : de en
  • DE764257C - Chassis, especially for trailers of motor vehicles : de en
  • FR1070789A - Improvements to hydraulic valves : en fr
  • GB713613A - Improvements in or relating to watertight potentiometers : en
  • PL37551B1 - : en pl
  • US2685691A - Garment with expansible neckline : en
  • DE1681276U - INDEPENDENT PLACEMENT AND WEIGHING DEVICE FOR KREMPELN. : de en
  • DE1681362U - GARMENT MADE FROM HANDMADE ITEMS. : de en
  • DE1681465U - BRAKE FOR HYDRAULICALLY OPERATED LIFTING DEVICES. : de en
  • US2686023A - Aircraft ski : en
  • US2686029A - Bracket for attaching flagpoles to parking meters : en
  • DE1681240U - MOUTH AND TOOTH CARE MIRROR. : de en
  • DE916540C - Process and device for the independent production of micanite products : de en
  • DE916461C - Process for the manufacture of hemostatic agents : de en
  • DE916582C - Gas-heated instantaneous water heater with water switch and regulating valve : de en
  • FI27195A - Urmekanism för en mekanisk tidtändare med eller utan ögonblicklig perkussionständning : en fi
  • DE1681444U - MAGNETIC RAIL BRAKE. : de en
  • GB713493A - Improvements in self-sealing fuel cells : en
  • DE1681262U - TRUCK WITH WEIGHING DEVICE. : de en
  • DE916496C - Breathing mask with fresh air supply : de en
  • FR1070782A - Electron tubes for very high frequencies : en fr
  • DE1681482U - EYEGLASSES. : de en
  • DE1681336U - RUBBER RING FOR CARRIER PIGEONS. : de en
  • GB713259A - Improvements in or relating to processes for making derivatives of purine : en
  • CA505049A - Textile treating apparatus : en fr
  • DE1681569U - NOTCH CONNECTORS FOR TENSILE AND ELECTRICALLY CONDUCTIVE CONNECTION OF ROPES. : de en
  • US2685872A - Spark plug with improved insulator means : en
  • US2685904A - White sidewall tire construction : en
  • DE1681511U - PUMP FOR WINDOW WASHER SYSTEM. : de en
  • DE916422C - Process for the series production of slide core coils with a prescribed ratio of maximum to minimum self-induction : de en
  • DE916426C - High voltage switchgear : de en
  • DE916530C - Procedure for preparing the commissioning of turbo engines for hot equipment : de en
  • CH300807A - Process for the production of an etherified formaldehyde condensation product. : de en
  • DE916338C - Antioxidants : de en
  • FR1070764A - Footwear insole : en fr
  • GB713463A - Magnetic coupling device or clutch for power transmission : en
  • GB713625A - Improvements in or relating to fastenings formed between pieces of material, and to a method and apparatus for forming same : en
  • PL37531B1 - : en pl
  • CH300711A - Sickbed. : de en
  • DE907950C - Process for the production of electromechanical transducers using piezoelectric crystals : de en
  • DE916312C - Electrode bodies of spherical, cylindrical or pear-shaped shape to be attached to the ends of arc protection horns, appropriately screwed on : de en
  • DE916518C - In particular, cast, right-angled cover and frame construction for manhole covers : de en
  • US2686071A - Spring catch : en
  • GB713343A - Improvements in or relating to electric generators : en
  • CH300476A - Cutting device designed for mowers. : de en
  • GR15578B - CASTING POWDER. : el en
  • PL37570B1 - : en pl
  • US2686132A - Improved refined wood pulp and a method of improving it : en
  • US2686293A - Electrical measuring network : en
  • US2686301A - Electrical signal indicating system : en
  • US2685787A - Knitting machine needle : en
  • US2686185A - Process for preparing bicyclic heterocyclic compounds : en
  • PL37511B1 - : en pl
  • US2685738A - Dental tool : en
  • US2685797A - Magnetic liquid level tank gauge : en
  • US2685835A - Blasting initiator : en
  • DE916395C - Plug with an outer metal sleeve and an inner metal sleeve which is electrically insulated therefrom for the remote control connection means : de en
  • DK77936C - Lifting crane for vehicles. : da en
  • GB713621A - Improvements in or relating to the manufacture of electrical capacitors : en
  • AU161919B2 - Improvements in and relating to sugarcane and like planting machines : en
  • AT179339B - Cable connector for high and medium voltage cables made of steel cables : de en
  • US2685780A - Refrigerating system with defrosting circuit : en
  • US2685816A - Glass thickness gauging device : en
  • DE1681391U - PHOTOELECTRIC EXPOSURE METER WITH ADJUSTER POINTER. : de en
  • DE1681447U - TAMPON IN PARTICULAR FOR WOMEN'S HYGIENE. : de en
  • DE916324C - Forming arrangement : de en
  • DK77927C - Process for the preparation of thio compounds of 20-oxo-pregnanes substituted in the 21-position. : da en
  • DE1681385U - EASILY RELEASED CONNECTION BETWEEN A COVER PLATE AND THE STOVE OF A COOKING APPLIANCE. : de en
  • DE1681591U - WITH A REAR MIRROR UNITED DIRECTION INDICATOR, IN PARTICULAR FOR DRIVING BIKES AND MOTORCYCLES. : de en
  • GB713251A - Improvements in or relating to the manufacture or preservation of cheese : en
  • FR1070781A - Line-of-sight telescope maintained at a constant angle to the vertical : en fr
  • DE916639C - Straight injector with regulating needle for hydraulic free jet turbines : de en
  • DE1681437U - POLYURETHANE PICKER. : de en
  • DE916342C - Electric ignition device for oil burner : de en
  • US2686283A - Electric motor control for boring, drilling, and milling machines : en
  • DE1681274U - POINTER LAMP. : de en
  • DE915206C - Brush with insertable bristle holder : de en
  • GB713324A - Improvements in or relating to fork or like trucks : en
  • FR1070768A - Potato planter : en fr
  • DE1681317U - HEATING DEVICE FOR THERMOPLASTIC PLASTICS. : de en
  • DE916563C - Color pencil for direct porcelain painting : de en
  • DE760297C - Switchgear control for electric rail vehicles : de en
  • US2686150A - Catalytic cracking of petroleum hydrocarbons : en
  • GB713518A - An improved electrolytic cell : en
  • DE916561C - Toggle switch with multi-grid tubes : de en
  • US2686243A - Gas blast circuit breaker : en
  • DE1681281U - WARM BODY BANDS. : de en
  • DE1681566U - ARC SAW WITH STEEL WIRE ARCH. : de en
  • DK77935C - Apparatus for squeezing toothpaste, creams or other semi-liquid masses. : da en
  • US2686032A - Paint pail support : en
  • US2686203A - Nu-halo-tall-alkyl cyanamides : en
  • GB713395A - Improvements in and relating to milking machines : en
  • FR1070749A - Sink table, heating and air conditioning, for the development of sensitive surfaces in photography, cinematography and related industries : en fr
  • US2686037A - Printer's quoin lock : en
  • DE1681341U - FISHING FLOAT WITH ALLOY CORE AND INTERCHANGEABLE COLOR MARKINGS. : de en
  • US2685805A - Method of making blanking dies : en
  • US2686074A - Open choker hook : en
  • PL37615B1 - : en pl
  • GB713421A - Improvements in projection screens for stereoscopic pictures : en
  • GB713437A - Soothing teat for babies : en
  • GB713374A - A platinum catalyst for reforming and isomerization : en
  • GB713451A - Spring-loaded valve : en
  • GB713569A - Improvements in and relating to tool mountings for pottery making machines : en
  • GB713444A - Improvements in or relating to electromagnetically operated relays : en
  • FI27191A - Förfaringssätt and anordning för matning av två eller mass massoror : en fi
  • FI27194A - Rörsäkringsanordning, särskilt för anslagständare vid kring sin egen Axel roterande projektiler : en fi
  • GB713445A - Improvements in downdraught carburettors for internal combustion engines : en
  • US2685794A - Load maintainer : en
  • BE530846A - : en
  • GB713480A - Means for filling a container, more particularly with weft pirns : en
  • US2686105A - Processing waste caustic cresylate solutions : en
  • US2686245A - Bridge resistor construction : en
  • US2686279A - Semiconductor device : en
  • DE916409C - Process for the production of sulphonic acids : de en
  • DK77930C - Radar systems with several geographically separated radar stations. : da en
  • FR1070728A - Improvement of tubes intended to contain ink or the like : en fr
  • FI27173A - Förfarande för behandling av med textilförstärkning försedda gummiband : en fi
  • US2685796A - Magnetic type fluid meter : en
  • DE916360C - Device for determining the precipitation temperature of electrically non-conductive solid substances from gases : de en
  • DE916397C - Garbage collection trolley with hydraulic tamping device : de en
  • PL37574B1 - : en pl
  • CA504956A - Method for preparing alkylfluorosilanes : en fr
  • CH300660A - Self-winding watch. : en fr
  • CH300705A - Wick holder. : de en
  • US2686225A - Circuit arrangement for storing and retransmitting impulses : en
  • DE1681434U - SEWERLESS TOILET. : de en
  • DE1681484U - MOISTURE METER. : de en
  • DE916449C - Device for moving bulk material, in particular for removing combustion residues : de en
  • GB713255A - Improvements in and relating to methine dyes : en
  • DE1681422U - ROD-FREE PAINTING CABIN. : de en
  • FR1070709A - Metalliferous azo dyes, their preparation and use : en fr
  • DE916583C - Hanging structure for wide-span halls, roofs, etc. like : de en
  • FI27165A - Electric mask with white effect : en fi
  • FR1070767A - Indicating instrument lighting device : en fr
  • DE916568C - Cyclone burner : de en
  • US2685730A - Armature and armature wedging machine : en
  • DE916534C - Portable cleaning machine : de en
  • GB713350A - Improvements in or relating to the compression moulding of powdered materials : en
  • PL37677B1 - : en pl
  • US2685754A - Breech-loading magazine firearm : en
  • US2685792A - Key ejector : en
  • US2685881A - Chest strap for holding an electrode : en
  • US2686084A - Portable pneumatic conveyer : en
  • DE916317C - Extra high voltage circuit breaker : de en
  • DE1681310U - HAIR HOLDING BAR. : de en
  • US2685866A - Multiple tube boiler arrangement : en
  • DE916380C - Standing grinding machine with conical grinding bodies : de en
  • CH300578A - Device for displaying the size of the grinding gap in roller mills. : de en
  • DE1681330U - DEVICE FOR WATERING TALL PLANTS, IN PARTICULAR HOP. : de en
  • DE916611C - Device for moving the goods in galvanic ring baths : de en
  • GB713385A - Thio bis (benzene sulphonyl hydrazide) : en
  • PL37582B1 - : en pl
  • US2686027A - Resiliently yieldable support : en
  • US2686154A - Dialysis apparatus : en
  • US2685879A - Diaper cover : en
  • US2686001A - Knockdown box : en
  • AT179318B - Method and apparatus for the production of single crystals, in particular from germanium : de en
  • CA504996A - Method and apparatus for the gasification of carbonaceous fuel : en fr
  • DE767892C - Process for the manufacture of refractory products : de en
  • DK77931C - Method for propagating or regenerating an electric accumulator or a battery cell. : da en
  • CA505036A - Track recorder : en fr
  • CH300774A - A process for preparing a disazo dye. : en fr
  • AU162285B2 - Improved portable timber mill : en
  • BE530575A - : en
  • US2685862A - Automatically controlled valve assembly for milking machines : en
  • CH300772A - A process for preparing a disazo dye. : en fr
  • DE916410C - Process for the production of sulphonic acids : de en
  • GB713581A - Improved mounting for reversible seats : en
  • PL37504B1 - : en pl
  • PL37667B1 - : en pl
  • CH300521A - Stain remover with a container designed to hold a cleaning fluid. : de en
  • DE1681216U - CLAMP FOR ELECTRIC CABLES. : de en
  • FI27181A - Float sorting plant : en fi
  • CH300558A - Device for automatic control of the movement of the workpiece under the needle of a sewing machine : de en
  • CH300692A - Absorption chiller working with an auxiliary gas. : de en
  • DE1681348U - PLASTIC ADVERTISING MEDIA. : de en
  • DE916363C - Blocking device for accounting machines, cash registers and similar machines with a single calculator : de en
  • DE916625C - Inner shoe brake for vehicles or the like. : de en
  • US2686019A - Control for rotary wing aircraft with multiple rotors : en
  • PL37533B1 - : en pl
  • FR1070712A - New card game : en fr
  • CH300716A - Container with a litter. : de en
  • US2685887A - Compound gravity pressure tank : en
  • US2685709A - Sliver table : en
  • US2686266A - Improvement in radiation detectors : en
  • CA504967A - Envelope sealing machine : en fr
  • AT179281B - Device for ventilating or gassing liquids, in particular for fine ventilation in fermentation vats : de en
  • DE1681453U - SPREADERS, IN PARTICULAR FOR HYGROSCOPIC SUBSTANCES. : de en
  • US2685776A - Vacuum system for accessory operation and crankcase ventilation : en
  • AT179283B - Process for the production of carboxylic acids : de en
  • PL37478B1 - : en pl
  • DE1681559U - BOOKEND. : de en
  • DE1681313U - HANGING DEVICE FOR SPIN CURTAINS. : de en
  • CA504985A - Bis(2-morpholino-4-amino-1,3,5-triazyl-(6)-)-4,4'-diaminostilbene sulfonic and carboxylic acids : en fr
  • US2685823A - Mechanism for facilitating the detachable mounting of rotary devices : en
  • DE1681249U - LID FOR COOKWARE. : de en
  • DE757637C - Arrangement for optional remote operation of a plurality of adjustable organs, in particular switches : de en
  • FR1070796A - Oscillating circuit intended to be connected to two emitter tubes operating in push-pull mode : en fr
  • PL37588B1 - : en pl
  • US2686068A - Sealing device : en
  • DE1681421U - DEVICE FOR APPLYING PASTE-SHAPED SUBSTANCES OR MIXTURES TO BE MIXED. : de en
  • DE1681292U - BOOK CASE. : de en
  • DE1681481U - PROJECTION DEVICE WITH PICTURE STRIPES. : de en
  • DE916373C - Device for introducing pistons with piston rings into the cylinder : de en
  • DE916377C - Machine tool for machining crankshafts, in particular multi-steel lathe : de en
  • DE916406C - Dismountable painter's brush : de en
  • DE1681221U - ROW TERMINAL. : de en
  • DE1681532U - PLATE FOR MARKING, ESPECIALLY CROSSING ROADS FOR PEDESTRIANS. : de en
  • DE916600C - Friction wheel lighter : de en
  • FI27200A - Water purifier : en fi
  • CH300554A - Bobbin-less weft pass loom with continuous weft feed. : en fr
  • DE916425C - Low-burn electrodes for arc protection devices on insulators, surge arresters, etc. like : de en
  • FI27163A - Automatic radio control for radio and remote control devices : en fi
  • GB713512A - Vat dyestuffs of the anthraquinone series : en
  • GB713598A - Improvements in and relating to a baby safety teething biscuit : en
  • GB713244A - Improvements relating to load lifting apparatus for a tractor : en
  • GB713517A - Piperidinium compounds : en
  • US2685848A - Slotted tunnel ship clamp : en
  • CH300823A - Process for the preparation of a new pyrimidylaminoquinoline derivative. : de en
  • DE1681237U - SWITCHING DEVICE FOR ELECTRIC HEATER WITH MANUAL POWER SWITCH AND ADJUSTABLE THERMOSTAT CONTROL. : de en
  • DE1681356U - ELASTIC FOOTREST. : de en
  • FI27183A - Anordning vid parallellslidventiler : en fi
  • GB713477A - Improvements in or relating to ploughs : en
  • US2685745A - Apparatus for drying tubing : en
  • CA505011A - Sawtooth current oscillation generator : en fr
  • FI27177A - Räknerulle för räknemaskin : en fi
  • PL37518B1 - : en pl
  • US2685973A - Material handling apparatus : en
  • US2685985A - Drink dispensing apparatus : en
  • DE1681259U - ELECTROMECHANICAL DISPLAY DEVICE FOR POSITIONING THE FUEL TANK SWITCH ON MOTOR VEHICLES. : de en
  • GB713412A - Production of organic thionophosphorus halides : en
  • GB713583A - Improvements in stencilling-apparatus : en
  • DE1681272U - UNDERWATER SOUND SIGNAL DEVICE. : de en
  • DE1681354U - ARRANGEMENT FOR FASTENING THE CORNERS OF WOODEN FRAMES TO SLATE BOARDS. : de en
  • US2685825A - Refinement of asbestos : en
  • DE916460C - Method and device for the production of plaster of paris bandages : de en
  • GB713262A - Improvements in and relating to football bladders, and plant for the manufacture thereof : en
  • GB713595A - Improvements in or relating to travelling wave magnetron tubes : en
  • GB713497A - Improvements in or relating to chambers for gas heated grills and/or for boiling tables : en
  • US2685812A - Constant torque nut : en
  • DE1681413U - ROTARY PENCILS FOUNTAIN PENS, BALLPOINT PENS AS MAGNETIC CLAMPS. : de en
  • US2686088A - Pressed steel pillow block : en
  • DE916484C - Process for the production of absorbent chrome coatings on cylinder bores : de en
  • IE20867L - Curved glass sheets : en
  • GB713461A - Improvements in and relating to thread tensioning apparatus : en
  • GB713366A - Improvements in or relating to electric switches for echo ranging devices : en
  • GB713399A - Improved methods for breaking an annular core of ferromagnetic material : en
  • US2685727A - Slide clamp for machine tools : en
  • US2686214A - Primary battery : en
  • FI27199A - Cementfördelningscentral : en fi
  • GB713450A - Device for regulating the thread tension in winding devices : en
  • GB713488A - Improvements in or relating to bagging or listing machines : en
  • GB713546A - Improvements in processes for the manufacture of cement : en
  • US2686303A - Resonator for use in monitoring radar equipment : en
  • GB713245A - Polymerization control : en
  • GB713401A - Improvements in or relating to a method of and apparatus for grinding or polishing the two faces of a moving horizontal ribbon of glass simultaneously : en
  • GB713348A - Rolling mills : en
  • US2686076A - Convertible automobile body : en
  • DE916372C - Process for producing a soldered sealing connection : de en
  • DE1681371U - ADAPTABLE DRY BRUSH. : de en
  • DE916375C - Gate valve : de en
  • DE916465C - Process for the production of condensation products : de en
  • US2686063A - Auxiliary steering arrangement for vehicles : en
  • GB713423A - Improvements in or relating to lubricating compositions : en
  • GB713487A - Improvements in vinyl amino ether polymers and their preparation : en
  • CA504981A - Automatic handling and hardness testing mechanism : en fr
  • PL37587B1 - : en pl
  • FR1070792A - Enhancements to replaceable filter elements : en fr
  • GB713330A - Improvements in the manufacture and use of cellulose esters : en
  • GB713332A - Improvements concerning unsaturated polyester resins : en
  • GB713386A - Production of cellulose derivatives : en
  • DE1681328U - BREAKFAST BOX - HOT WATER HEATING. : de en
  • PL37591B1 - : en pl
  • PL37638B1 - : en pl
  • DE916331C - Device with a cathode ray tube for the automatic deflection of the point of impact of the cathode ray : de en
  • FI27161A - Process for the preparation of phenol and aliphatic ketone by decomposition of tertiary hydroperoxide or diter tertiary hydroperoxide : en fi
  • IE21261L - Expanded thermoplastic material : en
  • US2686107A - Process of making nonscorching carbon black : en
  • CH300812A - Process for the production of an etherified formaldehyde condensation product. : de en
  • PL37497B1 - : en pl
  • GB713521A - A machine for the production of containers filled with liquids or pastes : en
  • GB713549A - Compressed air clothes washer : en
  • US2685958A - Wiper for wear strips of endless : en
  • DE916405C - Brush, especially a ceiling brush : de en
  • US2686198A - Hydroxy alkyl ethers of vanillic acid and esters thereof : en
  • US2686127A - Manufacture of alginic materials : en
  • DE1681381U - SALT AND PEPPER SHAKER. : de en
  • FR1070702A - Method of drying gases, preferably compressed gases such as compressed air : en fr
  • GR15571B - DEVICE AFTER A BLOWER FOR OPENING BAGS, BAGS, POCKETS AND SIMILAR PACKAGING. : el en
  • US2686044A - Heat exchanger : en
  • DE1681398U - HOSE FOR STEAM PRESERVERS. : de en
  • GB713485A - Improvements in reversing mechanisms for the tables of machine tools : en
  • GB713611A - Improvements in or relating to a fuel control means for a heating system utilizing as the fuel a combustible gas : en
  • DE1681325U - CRUSH DISC FOR FORAGE PREPARATION MACHINERY. : de en
  • DE1681510U - BUMPER COLLECTION DEVICE FOR MOTOR VEHICLES. : de en
  • DE765862C - AC current measuring bridge : de en
  • DE916501C - Edging profile for vehicle glazing, especially for windshields : de en
  • US2685918A - Safety control apparatus for fuel : en
  • DE1681320U - ANGLE SWITCH WITH FINE ADJUSTMENT. : de en
  • GB713556A - Improvements in or relating to the construction of perambulator bodies : en
  • CH300567A - Liquid circulation device, preferably for treating clothes and other textiles. : de en
  • FR1070723A - Securing device for packages, crates and similar packaging on pallets : en fr
  • FR1070710A - New bag, especially for flour : en fr
  • GB713468A - Improvements in the production of cellular hydrated calcium silicate products : en
  • DE1681246U - FASTENING EQUIPMENT FOR SLICING MACHINES, IN PARTICULAR FOR BREAD SLICING MACHINES ON TABLES AND OTHER SMOOTH SURFACES. : de en
  • DE1681337U - CHICKENFOOD RING. : de en
  • DE916440C - Electrical circuit arrangement for alternating current operation of a vacuum gas discharge lamp with heating electrodes : de en
  • DE916356C - Testing device for multiple threads : de en
  • DE1681547U - MULTI-AREA CAP (CANOPY) FOR U-SHAPED FLUORESCENT LAMPS. : de en
  • DE916576C - Work table for hairdressers : de en
  • GB713292A - Method of operating electrically heated forging machines and a machine to carry out the method : en
  • GR15568B - PERFECTIONS IN OR RELATING TO A METHOD AND APPLIANCE FOR DRINKING WATER CLEANING. : el en
  • GB713432A - Improvements in the electrolytic production of chromium : en
  • PL37656B1 - : en pl
  • PL37679B1 - : en pl
  • DE916441C - Arrangement with a gas-filled cold cathode tube : de en
  • GB713340A - Improvements relating to power operated presses : en
  • FI27164A - Electrode for galvanic cell : en fi
  • GB713318A - Improvements in and relating to hydraulic buffers : en
  • US2686075A - Collapsible body for automobile trailers : en
  • CH300532A - Device for hanging up bars of soap. : de en
  • CH300702A - Converter with contact tracks and mating contact tracks having rolling electrodes. : de en
  • DE1681201U - DEVICE FOR THE MANUFACTURING OF CALIBRATED, ROLLED CANNING LIDS. : de en
  • DE1681383U - FRESH AIR AND EXHAUST GAS CONNECTION FOR GAS FIREPLACES. : de en
  • DE916433C - Switching device : de en
  • PL37596B1 - : en pl
  • CH300832A - Process for the preparation of an N-acyl derivative of iminodibenzyl. : de en
  • US2686153A - Apparatus for generating hydrogen and oxygen : en
  • CA504943A - Delay line distributing arrangement : en fr
  • DE1681342U - OIL BATH AIR FILTER WITH POST FILTER. : de en
  • DE1681347U - DEVICE FOR SCRATING AND PUNCHING CARDBOARD ON SPEED PRESSES. : de en
  • DE916463C - Cable rider system for cable cranes or the like. : de en
  • DE916598C - Mobile ashtray : de en
  • DE1681278U - DEVICE FOR DEFIBRATING OF DRAINING MILLS IN SPINNING MACHINES. : de en
  • US2686058A - Workholder for machine tools : en
  • USD172776S - Combined bookcase and table or the like : en
  • US2686050A - Photographic printing device : en
  • USRE23858E - Schneider : en
  • CH300814A - Target position. : de en
  • CH300794A - Process for the preparation of a disazo dye. : de en
  • DK77934C - Coupling with an electron beam tube for switching control circuits on and off. : da en
  • GB713276A - Apparatus for applying liquids to yarns : en
  • DE1681386U - INFRARED RADIATION HEATING. : de en
  • GB713310A - Improvements in or relating to the tuning of electrical circuits : en
  • GB713339A - Improvements in and relating to piezo-electric transducers : en
  • US2686165A - Emulsion polymerization in the presence of a synergistic combination of emulsifiers with certain trisubstituted hydroperoxymethanes : en
  • GB713381A - Welding electrode coating and method of making the same and electrodes coated therewith : en
  • GB713535A - An improved method and/or apparatus for filtering liquids : en
  • GB713248A - Improvements relating to multi-colour printing : en
  • DE916456C - Machine for brushing or glazing sisal fibers : de en
  • DE916517C - Device for distributing bulk goods : de en
  • GB713281A - Egg packing material : en
  • GB713509A - Improvements in means for operating sliding elements such as water-tight doors : en
  • DE1681326U - BLADE DISC FOR FORAGE MACHINES. : de en
  • DE1681235U - TRANSPORTABLE ELECTRICALLY HEATED MESS DISPENSER. : de en
  • GB713590A - Liquid shampoo compositions : en
  • GB713462A - New or improved projectile for firearms : en
  • CH300509A - Keyless security lock. : de en
  • GB713257A - Process for treatment of alkali soaps of unsaturated fatty acids : en
  • GB713312A - Portable spraying apparatus : en
  • US2685865A - Pneumatically powered hydraulic pump : en
  • DE916544C - Switching device for interrupting and closing a circuit : de en
  • CA504952A - Fire extinguisher : en fr
  • CH300507A - Drain siphon with hydraulic closure. : en it
  • DE767889C - DC-excited inductance acting as a relay, which has a winding that is self-excited by the alternating current flowing through it or a current proportional to it via a rectifier and at least one independent DC-exciting component : de en
  • GB713515A - Improvements in the production of carboxylic acid esters : en
  • AT179302B - Locomotive or tender with container for water, fuel or the like. : de en
  • DE1681392U - GLASSES WITH REAR MIRROR. : de en
  • CH300561A - Process for the production of a knitted fabric and apparatus for practicing this process : de en
  • FI27185A - Framställningssätt och maskin för rolling av skruvlinjeformade spår i.t.ex spiralborrar och dylikt : en fi
  • GB713299A - Improvements in or relating to magnetic separators : en
  • CH300472A - Rock drill. : de en
  • CH300699A - Cooling device on an electrical device with a current path cooled by flowing coolant. : de en
  • US2685928A - Roller clamp for punch presses : en
  • US2686115A - Low-alloy steel containing boron for high-temperature use : en
  • US2686117A - Method for preparing refractory metal carbide : en
  • DE916382C - Retractable rotary knob, especially the rewind knob on roll film cameras : de en
  • PL37665B1 - : en pl
  • DE1681487U - ELECTRIC DRIVE FOR CASH REGISTERS AND THE LIKE : de en
  • DE1681452U - COMBINED BREAKFAST BOARD FOR THE DISABLED AND ARMAMPUTED PEOPLE. : de en
  • GB713393A - The metal xanthates of the haloarylpolyalkylene glycol monoethers : en
  • DE916348C - Plastic, polymeric masses, especially for the production of artificial structures such as threads or fibers : de en
  • DE916457C - Method and device for treating threads, bundles of threads, yarns and similar materials with a liquid : de en
  • FR1070739A - Process for preparing acetyl chloride : en fr
  • US2685740A - Pattern for fagoted yokes : en
  • US2685972A - Casket van : en
  • FR1070747A - Groups or sets of groups of advanced superheaters : en fr
  • DE916485C - Process and device for the production of firearm barrels with progressive twist by hammering : de en
  • CH300779A - Process for the preparation of a new monoazo dye. : de en
  • DE1681285U - ELECTRIC WASHING MACHINE. : de en
  • DE916294C - Method and device for keeping the temperature constant at a certain point in a plate heat exchanger : de en
  • AU164814B2 - A time indicating device for use inthe photographing of moving objects : en
  • CH300800A - Process for the production of a copper-containing azo dye. : de en
  • AU164258B2 - Improvements in plastic and / or metal handles for doors, furniture, cupboards and the like : en
  • FI27169A - Information on the supply of fly ash : en fi
  • GB713243A - Improvements in and relating to microscopes : en
  • CH300654A - Coupling for reverse gear on machines. : de en
  • CH300553A - Pick spindle for looms. : de en
  • US2685924A - Parachute release mechanism : en
  • PL37642B1 - : en pl
  • US2686005A - Combination mailing and return envelope with pull-out for postal inspection : en
  • US2686208A - Production of cyclo-olefinic compounds : en
  • CH300626A - Process for producing blueprint material. : de en
  • AT179343B - Electric rotary switch : de en
  • CH300598A - Process for the production of anti-corrosion agents. : de en
  • DE1681461U - FURNITURE, IN PARTICULAR OFFICE FURNITURE. : de en
  • US2686095A - Mason's leveling table : en
  • US2685880A - Compass-forceps for surgery and the like : en
  • PL37490B1 - : en pl
  • DE916443C - Manufacture of tinsel : de en
  • GB713614A - Electric pulse communication system : en
  • CA505019A - Fuse housing construction : en fr
  • CH300816A - Seal for waterproof watch case. : en fr
  • FR1070745A - Rubber antioxidant enhancements : en fr
  • GB713241A - Apparatus for launching rocket-bombs from aircraft : en
  • PL37641B1 - : en pl
  • DE1681264U - HEADLIGHTS, ESPECIALLY FOR TWO-WHEELED VEHICLES. : de en
  • AT179310B - Signaling command transmission between two locations, especially for railway safety systems : de en
  • AT179345B - Cam switches with axially or radially controlled contact levers : de en
  • AU167753B2 - Mechanism for adjusting the power spring tension of spiral rod and spring operated window sash balances : en
  • DE916307C - Circuit arrangement for zone counting devices : de en
  • FR1070734A - Improvements to puzzle games : en fr
  • GB713567A - Improvements in or relating to devices for transmitting ultrasonic power into a workpiece : en
  • US2685821A - Method of producing light refracting optical elements having aspherically curved optical interfaces : en
  • CA504950A - Pyrolysis of chlorotrifluoroethylene : en fr
  • CA505013A - Piston packing rings : en fr
  • PL37506B1 - : en pl
  • DE1681242U - COMPRESS ASSOCIATION. : de en
  • GB713606A - Tool for applying edge reinforcement to paper making woven wire belts : en
  • CH300773A - A process for preparing a disazo dye. : en fr
  • CH300783A - Process for the production of an azo pigment. : de en
  • DE1681257U - ARRANGEMENT ON ADJUSTING SCREWS, ESPECIALLY IN VEHICLE HEADLIGHTS. : de en
  • DE1681339U - HIGH PRESSURE FRESH AIR LURE FISH KETTLE. : de en
  • CH300688A - Hand air pump. : de en
  • CA505004A - Reactor with adjustable exhaust area : en fr
  • USD172812S - Sofa bed : en
  • DE1681322U - BLADE DRIVE FOR COMBINE HARVESTER. : de en
  • DE916552C - Process for introducing mercury into electrical discharge vessels : de en
  • CH300777A - A process for preparing a disazo dye. : en fr
  • DE1681254U - CENTRIFUGAL FLOUR SCREENING MACHINE. : de en
  • AU165422B2 - Foldable building member : en
  • CA504948A - Non-dusting water-soluble organic dyestuff : en fr
  • CH300579A - Viewing device. : de en
  • CA505046A - Support ring mounting for rotary radial piston pumps or motors : en fr
  • CA504927A - Composite vehicle : en fr
  • CH300492A - Double scaffolding trestle with feet that can be pivoted about vertical axes. : de en
  • US2685718A - Casting apparatus : en
  • CA505006A - Trailer steering mechanism : en fr
  • DE1681247U - BBQ kebab. : de en
  • DE916416C - Railway axle bearings : de en
  • CA504944A - Dolls and like figures : en fr
  • PL37521B1 - : en pl
  • US2686263A - Pulse generator : en
  • CH300676A - Bracelet. : en fr
  • US2685956A - Weight-responsive switch control : en
  • DE916357C - Optical scribing device : de en
  • US2685885A - Umbrella : en
  • USD172808S - Ash teat : en
  • US2685875A - Warm air heating furnace : en
  • US2685729A - Method of making composite piston structures : en
  • US2686149A - Treatment of oil for removal of alkali metal salts : en
  • DE916367C - Two-pole glow plug for internal combustion engines : de en
  • CA504990A - Beneficiation of chromium bearing ores : en fr
  • CH300518A - Cutter. : de en
  • AU2235453A - Foldable building member : en
  • CA504989A - Calcium carbonate slurries and coatings : en fr
  • CH300826A - Process for the preparation of a new pyrimidylaminoquinoline derivative. : de en
  • CH300736A - Device for stacking rockets in vehicles or aircraft and moving them into the firing position. : de en
  • DE1681403U - ILLUMINATED LETTERS FOR OUTDOOR ADVERTISING PURPOSES. : de en
  • DE916329C - Electron tubes for short waves : de en
  • DE916584C - Interlocking tiles for roof coverings with fourfold cover on the tile corner : de en
  • GB713377A - Improvements in letter box plates : en
  • GB713470A - Improvements in or relating to the preparation of heteropolymeric resins : en
  • CH300589A - Process for the preparation of cyclopentanopolyhydrophenanthrene compounds having conjugated double bonds in the positions 5: 6 and 7: 8. : de en
  • CA505029A - Method of making pile yarn and carpets containing the same : en fr
  • CH300761A - Process for producing a phosphoric acid ester. : de en
  • PL37583B1 - : en pl
  • US2686176A - New cupriferous trisazo dyestuffs : en
  • USD172782S - Combined lamp door and lens : en
  • CH300623A - Electroradiography process. : en fr
  • US2685907A - Tubeless truck tire rim and valve : en
  • GB713502A - Improvements relating to chamber grinders : en
  • CA504923A - Feed mixer and grinder : en fr
  • CH300771A - Process for the production of a condensation product. : de en
  • US2686143A - Process for manufacturing a composite wooden board : en
  • DE1681357U - PROFILED PLATE, IN PARTICULAR SINGLE SIDE PROFILED OUTSOLE MADE OF RUBBER OR RUBBER SUBSTITUTES. : de en
  • DE916423C - Arrangement for changing the inductance value of an electrical coil by superimposing a controllable magnetic field : de en
  • CH300665A - Process for the production of pellets from aluminum flake powder. : de en
  • DE916321C - Contact converter with commutation improvement through additional voltages : de en
  • DE916535C - Measuring device for registering the times of electrical state changes, in particular in teleprinter circuits : de en
  • GB713275A - Improvements relating to disinfecting or sterilizing apparatus : en
  • GB713347A - Improvements in or relating to apparatus for converting variable quantities into electric pulse code signals : en
  • CH300655A - Selector axis for talking machine with automatic disc change. : en fr
  • CH300525A - Seating furniture that can be converted into reclining furniture. : de en
  • CH300474A - Mower on farm tractors. : de en
  • CH300531A - Scraper device for solid scrapings, especially for soap, cheese, etc. : de en
  • CH300536A - Painting brush. : de en
  • GB713586A - Improvements in tabs for the printing plates of address-printing machines : en
  • FR1070797A - Metal surface treatment process : en fr
  • DE755265C - Piston pump for conveying liquid into a space of higher pressure, in particular fuel injection pumps for internal combustion engines : de en
  • FR1070729A - Hypodermic needle : en fr
  • GB713433A - Improvements in or relating to magnetic amplifiers : en
  • GB713382A - Improved spinning pot : en
  • CH300656A - Device on magnetic sound recorders to find specific soundtrack locations on sound carriers. : de en
  • CH300701A - Electron-optical arrangement with at least one electron lens. : de en
  • DE916493C - Process for changing the color of color photos, especially color films : de en
  • FR1070758A - Drinking vessel : en fr
  • US2686302A - Radio altimeter : en
  • CA504916A - Churn : en fr
  • DE916361C - Arithmetic dominoes : de en
  • DK77928C - Process for the preparation of β, β, β-trichloroethylidene-acetyl-thiophenes. : da en
  • DE816103C - Printing machine for front and back printing with a gravure and offset printing device combined in one machine : de en
  • DE916502C - Flashing light with partition : de en
  • GB713305A - An improved bale pick-up : en
  • GB713496A - Improvements in or relating to the preparation of 2-benzothiazolyl sulfene morpholide : en
  • PL37503B1 - : en pl
  • DE916620C - Device for making strong, high-strength fibrous webs : de en
  • GB713252A - Improvements in machines for cleaning watch and like small machine parts : en
  • GB713620A - Improvements in devices for separating synchronizing pulses and signal pulses in pulse-code modulation systems : en
  • DE916320C - Alternator for bicycle lighting systems or the like. : de en
  • DE916471C - Process for the production of siloxanes : de en
  • PL37650B1 - : en pl
  • US2685693A - Device for operating artificial hands or the like : en
  • US2685966A - dauenhauer : en
  • USD172786S - Building forued of blocks : en
  • DE916557C - Glass-metal fusion : de en
  • GB713328A - Improvements in or relating to modified fatty esters and derivatives thereof : en
  • PL37499B1 - : en pl
  • FI27189A - Sät vid vid spritutvinning ur sulfitlut i samband med indunstning av densamma : en fi
  • GB713529A - Improvements in or relating to lights for vehicles and devices for preventing dazzletherefrom and assisting in the penetration of fog : en
  • GB713403A - A dry-plate rectifier with an intermediate layer consisting of a chemical compound : en
  • CA504987A - Variable electronic capacitance device : en fr
  • CH300559A - Stitch adjusting device on a sewing machine. : de en
  • CH300649A - Viscometer. : de en
  • US2685736A - Duplex impression tray : en
  • US2685869A - Internal-combustion engine : en
  • US2685987A - Lubricant pumping means : en
  • GB713380A - Steroids : en
  • FR1070716A - Sprayer : en fr
  • US2685759A - Walking doll : en
  • DE916421C - Crossbar distributor for systems of low frequency technology : de en
  • DE916472C - Device for scribing or cutting round corners on rectangular material : de en
  • DE916549C - Device for measuring the higher harmonics of an alternating voltage : de en
  • GB713249A - Apparatus for reducing the diameter of plastic cylindrical bodies : en
  • US2685767A - Manufacture of plastic ampoules : en
  • US2686113A - Process of promoting chemical reactions : en
  • US2686015A - Apparatus for continuous windup : en
  • US2686261A - Polyphase frequency conversion system : en
  • DE916606C - Regenerator for use in hot gas piston machines : de en
  • DE916316C - Terminal block for connecting electrical lines : de en
  • PL37636B1 - : en pl
  • CA504934A - Cuticle pusher : en fr
  • DE1681480U - PHOTOELECTRIC EXPOSURE METER. : de en
  • DE1681557U - TENSION SPRING FOR PICTURE FRAME. : de en
  • DE1681561U - SOLID FUEL STOVE. : de en
  • US2685762A - Mount loading guide and bulb centering device : en
  • DE1681436U - PICKER. : de en
  • US2686164A - Polyesters from alkylidene polaryloxyalcohols : en
  • DE916344C - Masut burner with rotating atomizing beaker : de en
  • US2686055A - Arrowhead mounting : en
  • US2686206A - Oxo process : en
  • PL37559B1 - : en pl
  • US2685818A - Optical projecting instrument installation for vehicles : en
  • USD172792S - Height-adjustable floor lamp : en
  • DE1681540U - ARRANGEMENT OF THE CONTROLS FOR RADIO OR TELEVISION DEVICES OR COMBINATION DEVICES. : de en
  • GB713363A - Improvements in or relating to extending tables and the like : en
  • GB713504A - Improvements in or relating to vehicle roof construction : en
  • FR1070788A - Improvements to flexible and telescopic diaphragms : en fr
  • FR1070790A - Improvements in devices for handling, height adjustment and automatic locking of press tools and the like : en fr
  • GB713536A - Improvements relating to fountain pens : en
  • GB713448A - Improvements in or relating to suction cleaners : en
  • GB713563A - An improved doll : en
  • PL37662B1 - : en pl
  • US2686092A - Pump rod packing : en
  • FR1070770A - Process for the application of two-color coatings having the appearance of wallpapers, and coating material for carrying out this process : en fr
  • US2686213A - Battery plate and method of making same : en
  • GB713523A - Improvements in anchor nuts : en
  • GB713418A - Phonograph record : en
  • DE916328C - Traveling field pipes : de en
  • DE916498C - Adjustable seat, especially for vehicles : de en
  • FR1070786A - Improvements to valve devices, especially those with pilot valves : en fr
  • GR15583B - GAME. : el en
  • GB713295A - Improved steering gear for vehicles : en
  • US2685753A - Pottery transfer brushing machine : en
  • GB713612A - Process and apparatus for the recovery of solvents on long webs : en
  • US2686271A - Motor control circuit : en
  • DE916494C - Process for preserving documents (master copies) : de en
  • DE916458C - Process for the production of artificial threads : de en
  • US2685941A - Method for concentrating hydrogen : en
  • DE1681319U - MICROMETERS FOR INTERNAL MEASUREMENTS. : de en
  • DE916350C - Process for the production of acetic acid or dropper bottles : de en
  • DE1681395U - DEVICE FOR CHISEL LIFTING ON PLANING MACHINES. : de en
  • DE916638C - Method and device for atomizing liquid or dusting powdery substances in finely divided form : de en
  • DE916599C - Friction wheel lighter with torch : de en
  • FI27167A - Anordning fåstkommande av en statisk elektrisk laddning t.ex. for the treatment of ionizing inversions : en fi
  • FI27182A - Säkringsanordning för muttrar ell screws : en fi
  • FR1070775A - Selective permeability membranes, method for their manufacture and method for carrying out electrodialysis using said membranes : en fr
  • CH300651A - Item counting device on writing adding machines. : de en
  • US2685842A - Variable displacement pump and volume control therefor : en
  • GB713466A - Improvements in or relating to ventilating systems for vehicles : en
  • DE1681284U - ELECTRIC WASHING MACHINE. : de en
  • CH300552A - Hand loom convertible into a table. : de en
  • CH300695A - Connection device between a sliding armature motor and a worm gear. : de en
  • DE1681582U - EXTENDING DECORATION STAND. : de en
  • PL37487B1 - : en pl
  • PL37523B1 - : en pl
  • DE1681366U - ADJUSTABLE CLOSING TAPE FOR CLOTHES OD. DGL. : de en
  • DE916596C - Ball button made of sheet metal : de en
  • DE916623C - Axle suspension for motor vehicles : de en
  • FI27197A - The way to attach the ears to the container and the container thus made : en fi
  • GB713415A - Improvements in or relating to a thrust block friction-reducing device : en
  • DE916476C - Ultrasonic transducer arranged in a liquid : de en
  • DE916537C - Tuning fork generator : de en
  • DE916608C - Attachment of machine parts : de en
  • US2685934A - Parking attachment for automobiles : en
  • DE1681411U - FREE WHEEL LOCK, ESPECIALLY TO APPLY THE BRAKES ON MOTORCYCLES. : de en
  • US2685789A - Knitted fabric and method of making same : en
  • US2685701A - Bimetal strip cleaner : en
  • US2685893A - Wiped joint : en
  • AT179322B - Arrangement for balancing windings, in particular inductors, transformers or the like with center tap : de en
  • DE916564C - Process for the preparation of a soap-containing mixture : de en
  • US2686003A - Bottle carrier : en
  • US2685802A - Variable drive mechanism : en
  • US2686264A - Calibrator : en
  • CH300516A - Grill system. : de en
  • DE916362C - Adhesive metal coating for oscillating crystals : de en
  • DE916384C - Device for cooling alkaline cartridges in breathing apparatus with breathing air : de en
  • FI27187A - Fertilization rate and consumption of fruit and vegetables in the first half : en fi
  • PL37541B1 - : en pl
  • PL37598B1 - : en pl
  • US2686195A - Hydrocarbon synthesis : en
  • PL37547B1 - : en pl
  • US2686259A - Reduction of amplitude modulation in frequency modulation receivers : en
  • US2686040A - Multiple drill mounting : en
  • GB713552A - Improvements in or relating to vinyl halide polymers plasticized with dialkyl monoaryl phosphates : en
  • GR15566B - MANUAL AUTOMATIC CUTTING MACHINE OR TURNER OF DIFFERENT CORRIDOR PIPES. : el en
  • DE1681226U - TORQUE RELEASE DEVICE FOR SWITCHES, IN PARTICULAR FOR LOW VOLTAGE SWITCHES. : de en
  • DE916558C - Vacuum-tight fusion : de en
  • GB713471A - Improvements in apparatus for the distillation of coal : en
  • PL37489B1 - : en pl
  • PL37510B1 - : en pl
  • DE1681471U - FASTENING DEVICE AND CONNECTING ARM USED WITH IT FOR SCAFFOLDING AND SCAFFOLDING PARTS. : de en
  • FI27156A - Anordning för användning vid drivning av stigarter, särskilt donlägiga : en fi
  • DE914836C - Drive for continuous conveyors : de en
  • DK77949C - Rocket projectile with a safety mechanism. : da en
  • DE1681530U - NUMBERING UNIT FOR ADDRESS PRINTING MACHINES. : de en
  • US2686048A - Electric heating means : en
  • DE916577C - Curtain frames, furniture, etc. Like. With curved edges : de en
  • DE1681294U - SPRINGLESS CLAMPING SLIDE SUPPORT FOR CARD BOXES. : de en
  • DE1681427U - DEVICE FOR ALIGNING CIGARETTES IN MIRROR MACHINES. : de en
  • DE1681448U - USE FOR SICK CHAIR EQUIPMENT. : de en
  • DE1681576U - MEMBRANE MADE OF FLEXIBLE MATERIAL, IN PARTICULAR FOR VALVES. : de en
  • DE1681518U - SHEARS FOR TILTING AND TILTING WINDOWS. : de en
  • DE753839C - Dual-circuit brake with pressure generation by a pump, especially for motor vehicles : de en
  • FI27190A - Sätt vid indunstning av jääst sulfitlut i samband med spritutvinning ur lutångkondensatet : en fi
  • US2686112A - Method and apparatus for producing oil fog in gas mains : en
  • USD172784S - Multifaced engineering scale or similar article : en
  • DE916444C - Arrangement to compensate for the elliptical astigmatism of electron lenses : de en
  • US2685733A - Blade and guard adjusting means for safety razors : en
  • US2686274A - Thermionic cathode : en
  • DE916378C - Sensor-controlled post-forming machine tool : de en
  • DE834325C - Seamless spinning can, method and device for their manufacture : de en
  • CH300747A - Process for producing a phosphoric acid ester. : de en
  • DE1681363U - CLOTHING WITH ZIPPER, IN PARTICULAR FOR LEATHER AND SPORTS CLOTHING. : de en
  • AT179332B - Microphone with a screen and at least one tube acoustically coupled to the screen : de en
  • CH300495A - Crampon to fix a rail. : en fr
  • CH300755A - Process for producing a phosphoric acid ester. : de en
  • DE916289C - Process for the continuous sulphonation of liquid hydrocarbons : de en
  • CH300481A - Device for gathering the twigs of a plant around a support. : en fr
  • BE530495A - : en nl
  • CH300769A - Device for crimping fibers. : de en
  • PL37534B1 - : en pl
  • PL37493B1 - : en pl
  • PL37562B1 - : en pl
  • CH300766A - Process for the preparation of a new aldehyde condensation product. : de en
  • CA505018A - Method and means for coloring embossed fabric : en fr
  • CH300667A - Device for attaching metal capsules to the mouth of a vessel. : de en
  • CH300686A - Servo motor with oil damper for locking device of a door of an elevator shaft. : en fr
  • BE530623A - METHOD AND DEVICE FOR THE MANUFACTURING OF COATINGS FOR FLOORS AND FLOORS IN POLYVINYL CHLORIDE AND THE RESULTING PRODUCT : en fr
  • CH300690A - Motor pump. : en fr
  • DE1681301U - ARRANGEMENT FOR DIAPHRAGM COMPRESSORS WITH ECCENTRIC DRIVE. : de en
  • CA504926A - Camber caster and king pin inclination and wheel run-out gauge : en fr
  • CH300767A - Process for the preparation of a new aldehyde condensation product. : de en
  • CH300631A - Device for practicing the movements required for skiing. : de en
  • CH300487A - Parallelipipedic element for the construction of a wall. : en fr
  • AU2556654A - Improvements in or relating to waistband inserts for trousers and skirts andin methods of making such inserts : en
  • US2686070A - Joint seal : en
  • US2686082A - Wheel cover : en
  • CH300543A - Spindle drive for spinning and twisting machines. : de en
  • PL37507B1 - : en pl
  • GB713286A - Improvements in derivatives of purine : en
  • GB713508A - Improvements in preparation of polychlorophenoxyacetic acids : en
  • AT179278B - Work suit (overall) : de en
  • US2685696A - Water scooter : en
  • AT179280B - Device for regulating the drilling pressure in deep drilling rigs : de en
  • AT179299B - Bridge structure with roadway grating : de en
  • FI27172A - Anordning vid kapsågar : en fi
  • GB713456A - Improvements in and relating to electric fuses : en
  • CH300560A - Sewing machine drive with an electric motor, a regulating starter and a torque brake. : de en
  • CA504953A - Aircraft cabin air-supply plant : en fr
  • BE530679A - : en fr
  • CH300583A - Liquid filter. : de en
  • DE1681472U - SCAFFOLDING CLAMP. : de en
  • GB713530A - Improvements in or relating to instruments for removing calculus or other deposit from human or animal teeth : en
  • US2686207A - Difluoro compounds : en
  • US2685900A - Mulch shredding and spreading machine : en
  • AU163694B2 - Improvements in or relating to waistband inserts for trousers and skirts andin methods of making such inserts : en
  • DE1681238U - ELECTRIC SPOT WELDING MACHINE WITH AIR-ACTUATED ELECTRODE MOVEMENT AND WELDING TIME LIMITATION. : de en
  • CA504978A - N,n'-substituted ureas : en fr
  • CA505047A - Radial piston rotary pump : en fr
  • CH300638A - Cartridge for practice shooting at short range. : de en
  • DE916605C - Method of fuel injection subdivided into pilot and main injection by means of an injection pump : de en
  • DE1681565U - CIRCULAR SAW. : de en
  • CH300827A - Process for the preparation of a new pyrimidylaminoquinoline derivative. : de en
  • DE1681267U - FREE WHEEL FOR DRIVE ON MOTORCYCLES AND MOTORCYCLES. : de en
  • DE1681475U - SLIDING FORMWORK FRAMEWORK FOR THE PRODUCTION OF CONCRETE STRUCTURES. : de en
  • DE1681306U - Varicose vein - two-puff stocking. : de en
  • GB713287A - Means for supplying liquid fuel to internal combustion engines : en
  • CH300653A - Calculating machine with reversible counters. : de en
  • CH300542A - Two-belt drafting unit with pin-less top rollers for textile machines. : de en
  • CA505045A - Distributor for a stream of moving air or gas : en fr
  • US2686108A - Microfossil prospecting for petroleum : en
  • US2686173A - Unsaturated derivatives of alkylolamines and polymers : en
  • US2685871A - Load sensing engine governor : en
  • US2685916A - Gas burner : en
  • US2686144A - Process for preparing helicidine : en
  • CH300675A - Cuff closure. : de en
  • CH300748A - Process for producing a phosphoric acid ester. : de en
  • DE1681364U - CHEST PUMP FOR JERSEYS AND APRON-LIKE WORKED SMALLS. : de en
  • CH300602A - Lubrication method for sliding surfaces. : de en
  • CH300615A - Punch holding device. : de en
  • CH300820A - Process for the preparation of a new trypanozid active compound. : de en
  • FR1070750A - Guiding and retaining embedded brick, for the construction of masonry structures, architraves and the like : en fr
  • GB713335A - Catalyst recovery process : en
  • DE1681283U - ELECTRIC WASHING MACHINE. : de en
  • DE916315C - Pressure-tight cable connection : de en
  • GB713284A - Improvements in and relating to screening : en
  • GB713369A - "mouthpiece" for the protection of the teeth and to cushion transmission of shock : en
  • CH300611A - Device on machines for the production of copies by the offset printing process, for applying printing ink to the printing plate arranged on a cylinder. : de en
  • PL37628B1 - : en pl
  • DE1681232U - INDIRECTLY HEATED GLOWING CATHODE FOR ELECTRIC DISCHARGE VESSELS. : de en
  • GB713329A - Improvements in or relating to production of nitric acid esters of higher alcohols and glycols : en
  • CH300717A - Device for lifting eyelashes. : en fr
  • PL37618B1 - : en pl
  • US2686298A - Electrode receptacle for elongated double ended lamps : en
  • CA504942A - Diesel engine exhaust blower : en fr
  • CH300680A - Gas lighter. : de en
  • US2685785A - Machine for the manufacture of knitted fabrics having plain and back stitches : en
  • US2685923A - Filter panel mounting means : en
  • PL37686B1 - : en pl
  • USD172803S - Vending stand : en
  • CA505051A - Storage battery plate and method of forming same : en fr
  • CH300597A - Process for the dust-free production of dispersions. : de en
  • AT179325B - Telephone cash register for automatic telephone networks : de en
  • AT179344B - Electric cam switch : de en
  • FR1070771A - Process for the manufacture of core impregnated poles for power lines : en fr
  • GB713297A - Apparatus for launching rocket-bombs from aircraft : en
  • DE1681450U - COMBINED FORK. : de en
  • US2686159A - Removal of entrained metallic mercury from alumina hydrosols : en
  • FR1070730A - Synthetic lubricants and process for their preparation : en fr
  • GR15580B - COIN RECEIVER. : el en
  • GB713260A - Apparatus for trimming moulding spew from tyre covers : en
  • US2685771A - Vegetable bunching and wrapping apparatus : en
  • US2685752A - Collapsible ironing board : en
  • US2686186A - Aminopropyl-2-thienyl-cycloalkenyl acetate : en
  • DE753739C - Pressure medium supply for devices of vehicles to be operated or to be lubricated with pressure medium, in particular aircraft : de en
  • DE916385C - Warning system for motor vehicles : de en
  • DK77939C - Liquid meter. : da en
  • FR1070742A - Ceramic slab floor : en fr
  • GB713315A - Manufacture of acetone and butyl alcohol : en
  • DE916401C - Tube rolling mill with several rolling gauges arranged one behind the other and offset : de en
  • USD172805S - Reinecke fork : en
  • GB713300A - Improvements in or relating to the manufacture of steel : en
  • CH300580A - Mixing device, in particular for pasta presses. : de en
  • CH300781A - Process for the production of an azo pigment. : de en
  • CH300524A - Process for the production of mats from pneumatic material. : de en
  • CH300751A - Process for producing a phosphoric acid ester. : de en
  • US2685700A - Last link : en
  • DE1681372U - RAIL FASTENING ON CONCRETE SLEEPERS. : de en
  • DE1681527U - BOLDER WITH FOLDING BACK : de en
  • DE915286C - Fuel injection nozzles consisting of two or more coaxially nested individual nozzles : de en
  • DE1681291U - DEVICE ON CUTTERS FOR PAPER OD. DGL. : de en
  • US2685864A - Stanchion : en
  • US2686093A - Piston ring : en
  • DE916438C - Device for eliminating the rotating field dependency of three-phase current meters in the event of voltage changes : de en
  • DE916556C - Glass-metal fusion : de en
  • FI27179A - Thresher transport device for threshing machine : en fi
  • GB713351A - Improvements in and relating to the manufacture of safety paper : en
  • PL37688B1 - : en pl
  • US2686212A - Electric heating apparatus : en
  • PL37495B1 - : en pl
  • US2686255A - Street lamp : en
  • US2685831A - Developing machine : en
  • US2686228A - Telephone signaling arrangement : en
  • AT179321B - Device for damping control in carrier frequency transmission systems : de en
  • DE1681599U - LID CLOSURE ON TRANSPORT CONTAINERS OD. DGL. : de en
  • DE916546C - High voltage transformer with tapped high voltage winding, especially for X-ray systems : de en
  • DE916508C - Procedure for the transmission of preferred commands in central remote control systems : de en
  • AT179295B - Material for making original recordings that can be copied : de en
  • DE916515C - Machine for wrapping plastic goods such as margarine, butter or the like. : de en
  • DE916326C - Joint for support arms of electrical lights : de en
  • DE1681440U - SWIVEL UNIT KEY HOLDER. : de en
  • DE1681441U - PLASTIC MOLD FOR LAMPSHADES. : de en
  • PL37549B1 - : en pl
  • DE1681234U - SUN REFLECTOR. : de en
  • DE916629C - Isolator for a radiator in a signal or switchgear system triggered by high frequency waves : de en
  • DE755837C - Method for modulating electrical oscillations, especially for very high frequencies : de en
  • DE916287C - Wedge-shaped sledge for laying face conveyors : de en
  • GB713383A - Improvements in electric preselecting switch devices, particularly for machine tools : en
  • AU168129B2 - Capsules haying an applicator nozzle and closure fitting, and method of manufacture : en
  • DE916349C - Drip cap for bottles : de en
  • DE759567C - Combustion chamber made of metal for the generation of heating and propellant gases of moderate temperature : de en
  • DE1681373U - HOLDING DEVICE WITH LOCKING FOR FUSE CARTRIDGES. : de en
  • DE762714C - Multi-cylinder internal combustion engine : de en
  • DE1681568U - MOTOR-DRIVEN HAND POLISHING DEVICE. : de en
  • DE916383C - Electromagnetic shutter release, especially for flash devices in photographic cameras : de en
  • DE916469C - Process for the production of paint resins : de en
  • DE1681298U - CARD WITH REPRODUCTION TEMPLATE ATTACHED TO IT, BY A PAINT CARRIER WITH A PAINT APPLICATION. : de en
  • DE1681380U - PLASTIC BASE FOR DRINKING GLASSES. : de en
  • FR1070721A - Steering device for vehicles, in particular for motor cars : en fr
  • DE1681570U - SMALL SCREEN PROJECTOR. : de en
  • GB713513A - An improved automatic pre-selective mechanism for change speed gears, particularly for motor vehicles : en
  • GB713594A - Trigger device on gun mountings : en
  • GB713627A - Improved process for the production of containers made from thermoplastic material and filled with fluid substance : en
  • DE916319C - The formation of the shaft of rotating permanent magnets of small electrical generators, in particular of bicycle alternators : de en
  • DE916578C - Spring insert with individually manufactured coil springs for mattresses, pillows and upholstery or the like. : de en
  • PL37540B1 - : en pl
  • AT179298B - Method and device for absorption refrigerators : de en
  • DE1681384U - ENAMELLED SHEET METAL TUB. : de en
  • DE916478C - Agricultural tractor with mower : de en
  • CH300547A - Process for automatic knotting and bobbin changing on winding machines. : de en
  • DE1681581U - STONE BEARINGS FOR WATCHES AND OTHER FINE MECHANICAL DEVICES. : de en
  • CH300628A - Fountain pen. : de en
  • CH300762A - Closure body penetrated by a hinge, especially for bottles. : de en
  • US2686094A - Adjustable and folding table : en
  • CH300549A - Winding head of a winding machine for conical cross laps. : de en
  • DE767888C - Process for the reduction of cobalt and nickel catalysts produced by felling for the conversion of the oxides of carbon with hydrogen : de en
  • GB713452A - Improvements in or relating to electrical control apparatus : en
  • DE916417C - Shoe brake for rail vehicles : de en
  • US2686135A - Hot dip plating method and apparatus : en
  • CH300689A - Swash plate piston machine for a liquid working medium. : de en
  • AU2195653A - Improvements in plastic and / or metal handles for doors, furniture, cupboards and the like : en
  • CH300760A - Process for producing a phosphoric acid ester. : de en
  • CH300801A - Process for the production of a sulfur dye. : de en
  • DE1681503U - SHAFT BEARINGS FOR DRAINAGE, SLUDGE AND SIMILAR PUMPS. : de en
  • DE916340C - Hydraulic fluids : de en
  • FR1070722A - Spare parts for small mechanics, in particular precision parts for watchmaking : en fr
  • FR1070778A - Method and device for the combustion of fine-grained and weakly reactive fuels : en fr
  • GB713422A - Improvements relating to combustion equipment for gas turbine engines : en
  • USD172780S - Combined slide projector and carrying case therefor : en
  • GB713362A - Method and device for forming reinforced foundation piles with an enlarged base : en
  • CH300613A - Rotary offset machine. : de en
  • CH300637A - Toy. : en it
  • CH300669A - Electric edge milling machine for woodworking. : de en
  • AT179337B - Electric multiple conductor : de en
  • CH300642A - Device for making artificially generated infrared radiation perceptible. : de en
  • DE1681332U - CONICAL LAYERED CHEESE SHAPE. : de en
  • DE916392C - Phosphorus that can be used to signal or view images with infrared rays and to detect infrared radiation : de en
  • CH300634A - Ski binding. : de en
  • US2685860A - Container and cover therefor : en
  • AT179323B - Circuit for lines arranged according to coordinates : de en
  • CH300491A - Taloshe. : de en
  • CH300508A - Lock. : de en
  • CH300744A - Process for producing a phosphoric acid ester. : de en
  • AT179291B - Process for the preparation of oximes : de en
  • US2686101A - Apparatus and method for reproducing surface contours : en
  • CH300570A - Washing machine. : en fr
  • CH300616A - Device for flat printing of print images, with exchangeable positive print image aggregate. : de en
  • CA505056A - Potato seed cutter : en fr
  • CH300815A - Rotation tester with twist projectile fuze with centrifugal drive. : de en
  • CH300831A - Process for the preparation of an N-acyl derivative of iminodibenzyl. : de en
  • DE916404C - Process for the production of washing, boiling, acid and alkali-resistant finishing effects on cellulose-containing fiber material : de en
  • GB713591A - Improvements in and relating to electrical signalling devices : en
  • DE753672C - Riveting machine : de en
  • DE916381C - Litter conveyor table with oscillating motor : de en
  • PL37516B1 - : en pl
  • US2685702A - Handle attached fountain mop : en
  • DE916492C - Device for dewatering paper and cardboard webs : de en
  • AT179289B - Process for the production of halofluoroethenes : de en
  • AT179253B - Collapsible box : de en
  • CH300594A - Process for the production of a sulfur-containing vat dye. : de en
  • CH300544A - Method for replacing running out roving bobbins for fresh roving bobbins in spinning machines. : de en
  • US2686067A - Concealed swivel joint : en
  • CH300730A - Device for connecting the pitman arm to the steering rod of steering rods, especially for motor vehicles. : de en
  • US2685690A - Detachable advertising panel for garments : en
  • BE530588A - : en
  • DE916411C - Process for the production of sulphonic acids : de en
  • PL37600B1 - : en pl
  • AU2064653A - Improvements relating to spiral rod and spring operated window sash balances : en
  • DE911954C - Method and device for the production of mouthpiece cigarettes : de en
  • DE916570C - Method for picking bare skin and fur : de en
  • DE916616C - Drum mills or ball mills for wet or dry grinding : de en
  • AT179256B - Separation device for pneumatic conveyor systems : de en
  • AT179274B - Impellers for water turbines, centrifugal pumps, etc. like : de en
  • US2686054A - Bowling alley auxiliary platform : en
  • US2686211A - Combustion furnace : en
  • CA505024A - Paving and molding composition : en fr
  • AT179340B - Double socket for electrical installation systems : de en
  • CH300757A - Process for producing a phosphoric acid ester. : de en
  • CH300796A - Process for the production of a copper-containing azo dye. : de en
  • CA505005A - Arrangement in tankers for transportation of liquids under pressure : en fr
  • CA504993A - Alternating current impedance bridges : en fr
  • DE1681423U - MATCH. : de en
  • CH300477A - Collapsible Heinze. : de en
  • AT179312B - Carbon grinder for electric railways : de en
  • US2686146A - Process of treating citrus fruit wastes : en
  • DE1681315U - WALL AND CEILING HEATING SYSTEM. : de en
  • DE1681502U - FRICTION ELEMENT. : de en
  • DE916364C - Sheaf tape knife : de en
  • DE916481C - Control for two-stroke diesel engines : de en
  • GB713261A - Process for the splitting of soaps of unsaturated fatty acids : en
  • AT179341B - Fuse base for fuse cartridges with blade contacts : de en
  • CH300478A - Method for protecting crops from frost damage. : de en
  • AU2066753A - An improved power takeoff froma tractor or equivalent vehicle : en
  • CH300809A - Process for the production of an etherified formaldehyde condensation product. : de en
  • CA505039A - Lubricants : en fr
  • DE1681370U - COMBINED PANEL CEILING. : de en
  • DE1681549U - RADIATION MEASURING DEVICE. : de en
  • CA505022A - Manufacture of soap : en fr
  • CH300528A - Shop fitting. : de en
  • CH300718A - Timing device. : en fr
  • DE916290C - Process for the preparation of therapeutically valuable salts of N-aminoalkyl-phenothiazines substituted in the amino group : de en
  • DE916437C - Large transformer : de en
  • BE530619A - MACHINE FOR AUTOMATICALLY TRACING SECTIONS OF PARTS SUCH AS TURBINE OR COMPRESSOR BLADES : en fr
  • USD172791S - Bird feeder : en
  • US2685719A - Clamping device : en
  • CH300530A - Tray for patients. : en fr
  • FR1070772A - Quick closing of the regulating valves of steam turbines : en fr
  • GB713365A - Improvements in or relating to arrangements for securing electrical insulators : en
  • CH300708A - Cutlery for carrying out cutaneous tuberculin tests and vaccinations. : de en
  • USD172795S - Kaufman showcase : en
  • US2685845A - Railway car radus rod : en
  • US2686061A - Tandem axle spring suspension system : en
  • US2686002A - Tapered collapsible carton : en
  • US2685849A - Tunnel ship clamp : en
  • CH300502A - Hot air heating process and installation for implementing this process. : en fr
  • CH300756A - Process for producing a phosphoric acid ester. : de en
  • DE1681304U - ROD-SHAPED COTTON AND GULLET HOLDER. : de en
  • CA505059A - Sheet metal fastener : en fr
  • CH300503A - Ceiling heating. : de en
  • CH300604A - Process for the production of mixed polymers. : de en
  • PL37697B1 - : en pl
  • US2686028A - Outboard motor stand and carrier : en
  • PL37537B1 - : en pl
  • US2685707A - Extrusion of tetrafluoroethylene polymer : en
  • US2685808A - Power torque-determining driver : en
  • DE1681404U - SIGN FOR TRAFFIC SIGNS DIRECTIONAL INFORMATION OD. DGL. : de en
  • DE916368C - Electric starter motor for internal combustion engines of motor vehicles : de en
  • FR1070724A - Flux that can be used in the manufacture of welding compositions : en fr
  • GB713290A - Improvements in boots or shoes : en
  • GB713446A - A process for preparing titanium metal : en
  • GB713539A - Manufacture of new bis-hydrazones : en
  • DE916379C - Device for feeding and clamping pipes or the like in testing or processing machines : de en
  • FR1070715A - Folding trolley transformable into a seat : en fr
  • GR15576B - METHODS FOR STRATOGRAPHY OF THE FORMATIONS A HOLE OF DRILLINGS IS OVER. : el en
  • GB713294A - Improvements in and relating to purifiers for extracting fibrous material from finely ground products : en
  • DE916589C - Process and apparatus for the continuous production of linear, fusible high polymers : de en
  • DE916339C - Process for the production of lubricating oils : de en
  • DE1681222U - ELECTRIC ROCKER ARM SWITCH WITH AN INSULATED BRIDGE FOR STORAGE OF THE ROCKER ARM. : de en
  • DE1681361U - ORTHOPEDIC MEN'S SOCKET HOLDER. : de en
  • DE1681405U - HAND CART. : de en
  • US2685926A - Device for salvaging in the manufacture of rubber thread : en
  • GB713434A - Improvements in or relating to capacitors and the manufacture thereof : en
  • DE1681329U - TRUNK SHEARS. : de en
  • DE764027C - Route protection circuit : de en
  • DE916459C - Process for the production of pigmented threads or ribbons from viscose : de en
  • DE916526C - Ring chain made of springy, flat material for connecting loose sheets : de en
  • DE1681269U - PARALLEL STOPPER FOR WINDOW. : de en
  • DE1681297U - ARRANGEMENT FOR SEPARATING THE STEAM WATER MIXTURE IN THE LYING DRUM OF A PIPE STEAM GENERATOR. : de en
  • DE916420C - Device for generating electrical impulses : de en
  • CH300776A - A process for preparing a disazo dye. : en fr
  • DE1681410U - ROTARY SHIFT HANDLE FOR MOTORCYCLES. : de en
  • DE916346C - Loading device for wide traveling grids : de en
  • GB713469A - Process and apparatus for treating molten metal : en
  • CA504959A - Method of preparing hydroxyalkylthio anthraquinones : en fr
  • GB713354A - Improvements in or relating to mechanically operated presses : en
  • GB713479A - Improvements relating to emptying powdered materials from containers : en
  • GB713525A - Improvements in high speed aircraft : en
  • GB713587A - Improvements in and relating to double toothed wheels, more particularly slide wheels, for change speed gears : en
  • US2685790A - Wash boiler : en
  • FR1070763A - Installation for water skiing : en fr
  • DE916291C - Secondary cooling system with thermostatic control valve : de en
  • CA504976A - Coating compositions flatted with silica aerogel : en fr
  • GB713273A - A process for separating constituents of gaseous mixtures by adsorption : en
  • FR1070746A - Machine for bending and shaping bra underwiring and similar applications : en fr
  • GB713442A - Improvements in or relating to conveyors : en
  • GB713482A - Improvements in the preparation of rubber dispersions and the manufacture of cyclised rubbers : en
  • CH300618A - Duplication template. : de en
  • PL37599B1 - : en pl
  • FR1070714A - Improvements in the manufacture of submarine cables intended to be submerged in deep water : en fr
  • FR1070795A - prefabricated element for construction : en fr
  • GB713344A - Preparation of hexamethylenediamines : en
  • FR1070719A - finned heat exchanger : en fr
  • GB713499A - Improvements relating to electric disc type condensers : en
  • DE1681533U - PAD ROLLER BEARING FOR RAILWAY MOTORS. : de en
  • DE916477C - Booking machine for the simultaneous and consistent booking of several documents : de en
  • FR1070756A - Heat-insulating walls : en fr
  • DE1681350U - IMMERSIBLE SEATERS FOR USE IN MOTOR VEHICLES. : de en
  • GB713336A - Improvements in tool wrenches : en
  • DE1681517U - TUERFITSCHE. : de en
  • GB713495A - Improvements in current-limiting electric fuses : en
  • DE916431C - Power transmission device : de en
  • DE1681273U - ARM DIRECTOR FOR TWO-WHEELER VEHICLES. : de en
  • GB713375A - Improvements in and relating to dynamo-electric machines : en
  • GB713449A - Method and device for regulating thread tensions in winding devices : en
  • US2685903A - Rubber nonskid crossband : en
  • US2686120A - Alkaline pulping of lignocellulose in the presence of oxygen to produce pulp, vanillin, and other oxidation products of lignin substance : en
  • US2685763A - Glass fiber drawing mechanism : en
  • PL37627B1 - : en pl
  • USPP1296P - Rose plant : en
  • US2686197A - O-(2, 4, 5-trichlorophenyl) methanephosphonic chloride : en
  • DE759377C - Arrangement to increase the radiation intensity in the main direction with parabolic mirror arrangements : de en
  • DE916587C - Vulcanizable compound that can be deformed to form elastic bodies : de en
  • FR1070741A - Closure with sliding shutter, in particular for the walls of motorcycle headlight housings : en fr
  • GB713541A - Non-dusting water-insoluble dyestuff composition : en
  • GR15574B - MOVEMENT BY INSPECTION VEHICLE. : el en
  • DE1681260U - HEATING AND VENTILATION DEVICE FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES. : de en
  • GB713516A - Therapeutic compositions containing theophylline : en
  • GB713573A - Improvements in and relating to lamp shades made from thermo-plastic material : en
  • DE1681563U - GAS COCK WITH PIPE NIPPLE. : de en
  • GB713467A - Storage tanks for liquids : en
  • US2685715A - Metal awning : en
  • FI27193A - Security lock : en fi
  • FR1070703A - Electronic flocking process : en fr
  • FR1070753A - Method and device for producing relief printing : en fr
  • AT179263B - Device for remote adjustment of clock systems : de en
  • PL37643B1 - : en pl
  • US2686232A - Amplifier : en
  • USD172775S - Trailer coach : en
  • DE1681478U - HAND CUTTING ANGLE MEASURING DEVICE FOR TAPS, REAMERS ETC. : de en
  • US2686217A - Testing device : en
  • US2686231A - Earphone set pad : en
  • US2685917A - Oil burner : en
  • US2686249A - Immersion type hot water heater : en
  • US2686034A - Pilot controlled diaphragm valve : en
  • DE916640C - Process and device for separating potato pulp into fibers on the one hand and starch flour with liquid on the other : de en
  • GB713407A - Improvements in or relating to circuit-arrangements for synchronizing an oscillator to a control-oscillation : en
  • DE916617C - Device for separating solid components contained in a gas stream : de en
  • GB713430A - Improvements in or relating to photo-sensitive or secondary electron emitting surfaces : en
  • US2685946A - Parallel pivot type speed responsive brake : en
  • US2686036A - Linkage development for pallet trucks : en
  • GB713531A - Improvements in compounding rubber : en
  • DE764837C - Short wave tubes with metal pistons : de en
  • DE916299C - System for the transmission of signals, in particular a telephone switching system : de en
  • FR1070793A - Improved process for manufacturing a new product which can be used in particular as a constituent of food products : en fr
  • GB713253A - Improvements relating to pneumatic equipment for the control of the change-speed gears of a mechanically propelled vehicle : en
  • DE1681426U - DEVICE FOR TENSIONING THE TUBE CHAIN IN CIGARETTE MIRROR MACHINES. : de en
  • GB713325A - Improvements in and relating to the production of unsaturated compounds : en
  • GB713453A - Improvements in or relating to tamping devices : en
  • GB713390A - Improvements in or relating to rotary snowplows : en
  • DE916466C - Process for the production of polyureas and polythioureas : de en
  • GB713278A - Process for the production of phosphoric acid esters and their use in the control of pests : en
  • US2685717A - Glass retainer clip for jalousie panels : en
  • DE916495C - Closure for pressure medium containers or lines, in particular for fire extinguishing devices or systems : de en
  • DE1681248U - PROTECTIVE LID FOR BARRELS. : de en
  • US2686215A - Isothermal electric cable : en
  • US2685699A - Shoe tree : en
  • DE1681449U - CUSHIONS OR CEILINGS WITH FILLING. : de en
  • DE916580C - Oven attachment for installation in exhaust ducts : de en
  • DE1681537U - DEVICE FOR OPTIONAL SWITCHING ON OF SEVERAL QUARTZ QUARTZS BUILT IN PIN-FITTED BRACKETS IN AN RF OSCILLATOR OR RESONATOR. : de en
  • US2686160A - Aerosol generator : en
  • DE916388C - Bottle closure and device for applying the same : de en
  • USD172781S - Power lawn mower : en
  • FR1070727A - Process for the reduction of aromatic compounds containing cyclically linked carbonyl groups : en fr
  • FR1070791A - Improvements to rubber brushes : en fr
  • GB713388A - Improvements in and relating to electric motors : en
  • GB713353A - Improvements relating to screw conveyors : en
  • US2686194A - Organosilicon compounds : en
  • CH300527A - Air hose for air mattresses. : de en
  • DE1681252U - EXTENSIBLE CORD BRACELET. : de en
  • DE1681442U - DEVICE FOR SPRAYING HYGROSCOPIC AND NETWORKING AGENTS IN UNDERGROUND OPERATIONS. : de en
  • GB713579A - Improvements relating to valve-operating means for internal combustion engines : en
  • FR1070708A - Centrifugal displacement device, intended in particular for modifying the ignition moment or the injection moment in internal combustion engines : en fr
  • CH300737A - Process for producing a phosphoric acid ester. : de en
  • PL37572B1 - : en pl
  • CA505060A - Combined container and dispenser for liquids : en fr
  • PL37610B1 - : en pl
  • US2685854A - Strip-guiding and severing device for sewing machines : en
  • US2685898A - Quick-acting precision clamping device : en
  • PL37659B1 - : en pl
  • US2685992A - Holder for receptacles : en
  • CH300775A - A process for preparing a disazo dye. : en fr
  • CH300786A - Process for the production of an azo pigment. : de en
  • GB713352A - Improvements in or relating to rotary wing aircraft : en
  • DE1681408U - TORSIONAL WALL PARTS FOR ROAD AND RAIL VEHICLES WITH LARGE CAPACITY. : de en
  • DE916452C - Coal extraction, mixing and distribution device for traveling grate furnaces : de en
  • DE1681504U - SPRINKLER FOR CREATING A CIRCULAR RAIN VEIL FOR FIRE DEPLOYMENT PURPOSES : de en
  • FR1070701A - Process for bleaching textiles made of polyamides as well as textiles thus bleached : en fr
  • CH300473A - Support element, consisting of at least two channel profile pieces provided with flanges, especially for flexible pit lining. : de en
  • DE915862C - Method and device for laying prefabricated large-format components, in particular prefabricated concrete parts, by means of a tower crane : de en
  • US2685766A - Cutting head assembly : en
  • US2685824A - Pressure controlled locating device : en
  • US2685861A - Tubular lamp internal coating apparatus : en
  • US2686199A - Reaction product of bisphenol-a and salicylic acid : en
  • PL37519B1 - : en pl
  • DE916447C - Process for producing pure carbon dioxide gas : de en
  • DE916323C - Interrupting device, in particular switching converter : de en
  • DE916369C - Elastic pin coupling : de en
  • FR1070704A - case intended to contain various solidified products used in perfumery or pharmacy : en fr
  • GB713544A - Improvements in or relating to purification of cellulose : en
  • DE916325C - Multiple parallel winding for single and multi-phase AC commutator machines : de en
  • DE916507C - Telemeter : de en
  • AU159280B2 - Twitch binder : en
  • AU167752B2 - Mechanism for adjusting the power spring tension of spiral rod and spring operated window sash balances : en
  • US2685886A - Pressure responsive valve : en
  • DE1681311U - HAND MIRROR. : de en
  • US2685814A - Shoulder firearm : en
  • CA504988A - Half cycling protective and indicating systems : en fr
  • DE916281C - Device for shutting off and regulating a gas flow : de en
  • US2685768A - Carton closing machine : en
  • US2685815A - Apparatus for indicating variation in oxygen content of blood : en
  • US2686053A - Bowling pin elevating mechanism : en
  • US2685777A - Trench roller : en
  • DE1681445U - CARRYING BAG FOR MINING LAMP ACCUMULATORS WITH ACID-RESISTANT PLASTIC INSERT. : de en
  • FR1070752A - Crankshaft : en fr
  • GB713302A - A machine for picking up vegetation from the ground : en
  • CH300657A - Stereoscopic camera. : en fr
  • DE916310C - Feedthrough insulator for electrical lines penetrating a sheet metal wall : de en
  • DK77937C - Tilting crane with a circuit breaker that is affected by exceeding certain traction forces in the carrying rope. : da en
  • DE1681535U - TELEVISION PICTURE - PROJECTION SCREEN. : de en
  • US2685775A - Tree shaker : en
  • DE1681208U - SWITCH FOR REMOTE INDICATION SYSTEM. : de en
  • DE1681585U - STREAMLINED, THREE-WHEEL, FOUR-PERSONAL VEHICLE. : de en
  • DE1681424U - TOBACCO SPREADER FOR STRENGTH FORMING IN CIGARETTE MACHINES. : de en
  • DE916529C - Process for the production of organic silicon compounds : de en
  • GB713545A - Improvements in carburetters for internal combustion engines : en
  • PL37629B1 - : en pl
  • US2685913A - Tractor seat construction : en
  • US2686017A - Method of and means for treating bobbin threads or the like : en
  • CA504961A - Double deck floating roof : en fr
  • CH300791A - Process for the preparation of a disazo dye. : de en
  • GB713503A - Improvements relating to chamber grinders : en
  • PL37514B1 - : en pl
  • US2686157A - Fluorescent coating composition and process : en
  • US2686246A - Apparatus for making electrostatic shields : en
  • PL37496B1 - : en pl
  • US2685779A - Air-flow retarding baffle for refrigerating systems : en
  • US2686104A - Elimination of black specks from textile yarn : en
  • US2686090A - Renewable sleeve liner for pumps : en
  • US2685774A - Grass mulching device for lawn mowers : en
  • US2685778A - Multiple stage refrigeration system : en
  • FR1070725A - Clothes rack : en fr
  • CA505034A - Directive antenna structure : en fr
  • CH300486A - Process for the production of steel wire anchors and steel wire anchors produced according to this process. : de en
  • CH300644A - Method and device for material examination using high-energy X-rays. : de en
  • CH300546A - Machine to unravel wire and wind it on spools. : en it
  • PL37694B1 - : en pl
  • PL37491B1 - : en pl
  • US2685846A - Railway car antisidesway device : en
  • DE916622C - Electric motor driven piston machine : de en
  • DE916635C - Gyroscope luffers and methods for increasing the effect of gravity on gyroscopes : de en
  • CA505016A - Energy radiation apparatus : en fr
  • CH300504A - Front plate for combustion systems. : de en
  • US2685870A - Central fuel valve for internalcombustion engines : en
  • AT179328B - Photoelectric device for converting and amplifying signals : de en
  • CA504973A - Pressure sensitive control device for heating and air conditioning systems and methods of control practiced thereby : en fr
  • PL37617B1 - : en pl
  • US2686148A - Recovery of proteolytic enzymes from pancreas gland residues subsequent to insulin removal : en
  • CA505040A - Lubricants : en fr
  • AT179254B - Vibrating machine, especially for conveying and processing : de en
  • DE761095C - Process for the production of aluminum reflectors : de en
  • DE1681572U - REEL FOR COMBINE. : de en
  • DE916588C - Vulcanizable compound : de en
  • AT179317B - Radio reception circuit : de en
  • CH300679A - Mouthpiece for cigarettes, cigars or tobacco pipes. : de en
  • CH300830A - Process for the preparation of an N-acyl derivative of iminodibenzyl. : de en
  • DE1681542U - ARRANGEMENT TO AVOID SPRAYING OF EDGED HIGH-VOLTAGE COILS. : de en
  • DE916430C - Device for switching the drive machine of an electric generator on and off as required : de en
  • USD172788S - Giebel lace : en
  • DE916407C - Electrolysis device for the continuous production of persulfuric acid and / or its salts : de en
  • PL37585B1 - : en pl
  • CH300810A - Process for the production of an etherified formaldehyde condensation product. : de en
  • DE752618C - Anode lead-in for high-voltage converters : de en
  • US2686083A - Material handling apparatus : en
  • CA505057A - Photographic carbon tissue : en fr
  • AT179306B - Rope support for monocable lifts : de en
  • CH300586A - Process for the production of suspended solids in gases. : de en
  • GB713370A - Improvements in or relating to ferrite magnetic materials : en
  • PL37680B1 - : en pl
  • US2685750A - Wedge or platform shoe having an insole and partial sole : en
  • CA504929A - Method of hardening copper : en fr
  • CA504939A - Portable chaff cutter : en fr
  • US2686288A - Regulating device for electric machines : en
  • DK77944C - Device for hand sewing carpets. : da en
  • PL37474B1 - : en pl
  • US2686024A - Flush drain cock : en
  • US2686109A - Gelatin melter : en
  • PL37563B1 - : en pl
  • PL37652B1 - : en pl
  • US2685765A - Glass feeder plunger-operating mechanism : en
  • US2686051A - Film unwinding mechanism : en
  • US2686210A - Control of exothermic reaction in an olefin polymerization process : en
  • DE915284C - Device for reeling the fishing line : de en
  • DE916631C - Device for displaying objects using the echo method : de en
  • DE916524C - Device for manufacturing thin-walled pipes of large diameter : de en
  • GB713387A - Electric signal transmission circuits employing transistors : en
  • GB713603A - Improvements in or relating to adjustable diameter sheaves : en
  • GB713306A - Improvements in or relating to containers provided with gauge glasses : en
  • PL37632B1 - : en pl
  • US2686221A - Simplified compbination fm and television receiver : en
  • CH300661A - Waterproof box for watch. : en fr
  • PL37597B1 - : en pl
  • CH300733A - A method of manufacturing a bottom bracket and bottom bracket obtained by this method. : en fr
  • CH300778A - Process for the preparation of a new monoazo dye. : de en
  • CH300551A - Method and device for cutting inserted weft threads during weaving on rapier weaving machines. : de en
  • CH300630A - Rotary valve for searching for and entering records. : de en
  • CH300784A - Process for the production of an azo pigment. : de en
  • CH300545A - Device for spinning. : de en
  • CH300585A - Bag filter. : de en
  • CH300484A - Heterogeneous wall. : en fr
  • CA505050A - Faller bar shock absorber : en fr
  • CA504963A - Glue : en fr
  • US2685798A - Apparatus for measuring and indicating various conditions such as temperature and pressure : en
  • AU2065653A - Twitch binder : en
  • DE1681369U - HOLDING DEVICE IN COMBINATION WITH COLLAR PRESS. : de en
  • CA505062A - Confection containing chlorophyll : en fr
  • AT179268B - Collapsible shower and rinsing device : de en
  • US2685832A - Blade for mechanical blockers or thinners : en
  • US2686277A - Automatic headlight control device : en
  • DE1681402U - MUSIC PICTURE FRAME. : de en
  • FI27184A - Anordning for metal printing : en fi
  • PL37626B1 - : en pl
  • CA505032A - Lubricant containing hydroabietyl esters : en fr
  • CA505008A - Hosiery drying form : en fr
  • PL37577B1 - : en pl
  • US2685873A - Starting device for motor vehicle automatic drives : en
  • US2685897A - Crimping tool : en
  • US2685925A - Fixture for removing bonded brake lining from brake shoes : en
  • CH300697A - Process for producing a lead-sheathed line connection, lead-sheathed line connection produced according to the method and tool for carrying out the method. : de en
  • CH300798A - Process for the production of a copper-containing azo dye. : de en
  • US2685697A - Head slotting machine : en
  • US2685723A - Device for the manufacture of building elements : en
  • DE916453C - Throwing shovel loading device for furnace grates : de en
  • US2685902A - Kitchen slicing and shredding mechanism and latching mechanism therefor : en
  • DE1681506U - AUTOMATIC TRAILER COUPLING FOR VEHICLES WITH HORIZONTAL AND VERTICALLY MOVABLE COUPLING HEAD. : de en
  • US2685935A - Acoustic diaphragm : en
  • CA505048A - Buckle : en fr
  • PL37681B1 - : en pl
  • DE759177C - Circular or rocking conveyor with a tubular track : de en
  • DE916499C - Steering device for vehicles with multiple axles, at least one of which is mounted on the vehicle frame via a turntable : de en
  • PL37554B1 - : en pl
  • PL37558B1 - : en pl
  • PL37477B1 - : en pl
  • DE916304C - Loudspeaker intercom with a single-core ring line as a connection cable and self-switching for any number of subscriber stations : de en
  • US2685695A - Collapsible boat : en
  • AT179286B - Machine for printing stockings, socks or the like. : de en
  • US2686042A - Latch for hinged members : en
  • CA505007A - Therapeutic composition : en fr
  • US2685930A - Oil well production process : en
  • PL37625B1 - : en pl
  • PL37676B1 - : en pl
  • PL37683B1 - : en pl
  • US2686242A - Circuit breaker : en
  • AT179303B - Chassis for rail vehicles : de en
  • CH300534A - Lids, in particular for cooking vessels. : de en
  • CH300601A - Process for the manufacture of a product which can be used as an adhesive. : de en
  • PL37674B1 - : en pl
  • US2685863A - Self-dumping monorail live stock feed dispenser : en
  • CA505054A - Holders for cosmetics : en fr
  • CH300817A - Fluidum machine. : de en
  • DE1681214U - SEALING PLUGS IN CABLES AND ELECTRICAL LINES. : de en
  • DE1681512U - CAR FOOTBOARD. : de en
  • DE916525C - Melting and softening agents : de en
  • FR1070705A - Door for air raid shelter : en fr
  • FR1070774A - Improvements to the closing slides : en fr
  • US2686166A - Incorporating of rubber with bitumen in asphalt paving mixtures : en
  • CH300555A - Knotting device. : de en
  • CH300685A - Outlet tap. : de en
  • CH300706A - Vibrating burners, in particular for heating purposes. : de en
  • US2685915A - Swing : en
  • DE1681470U - SUPPORTING DEVICE FOR LADDER RACK. : de en
  • US2685938A - Emulsion treater : en
  • US2685929A - Combined staple remover and punch : en
  • US2685971A - Article extracting device : en
  • US2686233A - Multiple position switch : en
  • PL37515B1 - : en pl
  • DE916602C - Adhesive tape for closing tree refinements : de en
  • DK77941C - Electric motor-driven mower, in particular hedge trimmer. : da en
  • GR15569B - APPLIANCE FOR IMPREMING THERMAL INSULATION MATERIAL. : el en
  • US2685876A - Support for wallpaper steamer : en
  • USRE23857E - Driving and steering mechanism : en
  • DE1681516U - TRUNK LOCK. : de en
  • AT179276B - Vertical agitator for diffusers for continuous delivery of comminuted plant matter, especially sugar beet pulp : de en
  • CH300568A - Method for rinsing laundry in washing machines. : de en
  • PL37601B1 - : en pl
  • US2686011A - Apparatus for reclaiming rubber material : en
  • US2686220A - Conveyeance of auxiliary information in a television system : en
  • DE916512C - Fadenfuehreraufrueckeinrichtung for Koetzerspulmaschinen : de en
  • DE1681536U - SYNCHRONIZATION ARRANGEMENT, IN PARTICULAR FOR TELEVISION RECEIVERS. : de en
  • FR1070760A - Process for manufacturing shoes and shoes obtained by this process : en fr
  • GB713486A - Improvements relating to weft feelers for looms : en
  • CA504962A - Liquid storage tanks : en fr
  • US2686038A - Twin lift : en
  • US2685950A - Automatic stop device for powerdriven flexible members : en
  • DE1681231U - TUNING CAPACITOR, IN PARTICULAR FINE TUNING CAPACITOR FOR REMOTE CHANNEL SWITCH WITH ADJUSTMENT DEVICE. : de en
  • DE916475C - Calculating machine with a shortened multiplier : de en
  • PL37657B1 - : en pl
  • US2685748A - Educational toy : en
  • DE916439C - Capacitor with windings located in a closed vessel or the like : de en
  • US2686080A - Process of impregnating a liquid with a substance miscible therewith : en
  • US2686156A - Preparation of stable molybdenum disulfide lubricants : en
  • AT179331B - Method and device for television reception with a display tube : de en
  • DE916300C - Selector switch for telecommunications, in particular telephone systems : de en
  • US2686275A - Art of storing or delaying the transmission of electrical signals : en
  • CH300763A - Process for the preparation of a new aldehyde condensation product. : de en
  • PL37482B1 - : en pl
  • CH300633A - Device for fixing a ski to a boot. : en fr
  • CH300818A - Articulator. : de en
  • PL37575B1 - : en pl
  • US2686025A - Parachute releasing means : en
  • AT179290B - Process for the production of octochlorocyclopentene : de en
  • US2686126A - Treatment of fish : en
  • US2685722A - Article attachable to sheet materials : en
  • US2685834A - Mold marking apparatus : en
  • DE1681394U - TIN FOR SMOKING GOODS. : de en
  • DE1681451U - TWO-PIECE SALAD SETS. : de en
  • DE916531C - Road repair procedure and device for this : de en
  • US2685757A - Portable desk : en
  • US2685977A - Stopping device for bottles and the like positively preventing the filling of the container with new liquid : en
  • DE765858C - Circuit arrangement for three-way connections in telecommunications systems, in particular telephone systems : de en
  • US2686062A - Fender and fender shield assembly : en
  • CH300517A - Machine for grating cheese, almonds and the like. : de en
  • US2685837A - Igniter : en
  • US2686273A - Gaseous electric discharge tube : en
  • US2685986A - Vibrating hopper apparatus : en
  • US2686163A - Reclaiming rubbers : en
  • DE1681429U - LOADING PLATE AND LOAD CARRIAGE FOR STACKING EQUIPMENT. : de en
  • AT179311B - Relays, in particular for railway signal systems : de en
  • CA505052A - Adjustable double gusset waistband assembly for garments : en fr
  • AU164477B2 - Improvements in and relating to mittens : en
  • CA505037A - Process of treating glyceride oils with activated magnesium oxide : en fr
  • CH300683A - Device for providing systems through which water flows with an internal protective covering. : de en
  • AT179319B - Circuit arrangement for gain control : de en
  • CA504997A - Apparatus for producing cmbustible gas : en fr
  • CH300753A - Process for producing a phosphoric acid ester. : de en
  • PL37670B1 - : en pl
  • PL37689B1 - : en pl
  • PL37646B1 - : en pl
  • US2685991A - Garment hanger : en
  • DE916511C - Speed change gear for ring spinning machines : de en
  • GB713540A - Improvements in and relating to 1:2:4-triazine derivatives : en
  • DE1681299U - GRID RUBBER PRESSURE PLATE. : de en
  • DE1681548U - PROTECTIVE HOUSING FOR CONNECTION DEVICE FOR HIGH VOLTAGE TUBES. : de en
  • DE916594C - Card feed, especially for punch card machines : de en
  • US2686130A - Process of canning rice : en
  • AT179265B - Device for clearing and conveying solids : de en
  • USPP1297P - Xatent office : en
  • US2686251A - High-frequency heating : en
  • PL37623B1 - : en pl
  • US2686022A - Gyroscope control system and apparatus for controlling dirigible craft : en
  • US2685803A - Manually operable actuating device : en
  • PL37522B1 - : en pl
  • USD172798S - Acoustical unit : en
  • US2685844A - Track system for toy electric railways : en
  • US2686183A - Plasticization of isobutylene-diolefin-divinyl aromatic hydrocarbon interpolymers : en
  • CA504972A - Machines for severing and shaping metal plates : en fr
  • CH300664A - Method for controlling a clockwork movement and apparatus for implementing the method. : en fr
  • CA504924A - Folding stretcher : en fr
  • US2685721A - Resilient stud fastener : en
  • US2685868A - Rotary internal-combustion engine : en
  • CA504918A - Shoes : en fr
  • US2685819A - Adjustable ophthalmic mounting : en
  • US2685978A - Liquid dispensing cap for carbonated beverage bottles : en
  • US2685847A - Truck axle-box mounting for railway rolling stock : en
  • PL37576B1 - : en pl
  • CH300698A - Fastening clamp for the individual laying of string-shaped objects such as cables, pipes and the like. : de en
  • DE1681241U - SMALL DEVICE FOR NOSE CARE. : de en
  • DE1681253U - FUEL INJECTION PUMP FOR COMBUSTION ENGINES. : de en
  • AU167754B2 - Improvements relating to spiral rod and spring operated window sash balances : en
  • CA504999A - Therapeutic preparations for intramuscular and subcutaneous injection and methods of making the same : en fr
  • DE916569C - Return of the fly ash to melting chamber furnaces : de en
  • DE883575C - Drive device for the grinding mechanism on roller tobacco cutters : de en
  • DE916414C - Process for decarburizing ferrous materials : de en
  • DE1681219U - FASTENING, IN PARTICULAR FOR SO-CALLED LID SWITCHES FOR PUSH BUTTON SWITCHES AND THE LIKE. : de en
  • DE1681220U - ROW TERMINAL. : de en
  • US2686167A - Stabilization of synthetic rubbers with a sulfite and an antimonyl compound : en
  • DE916450C - Device for moving bulk goods : de en
  • DE916454C - Device for throwing saw chips, planing chips and other wood waste into furnaces : de en
  • AU2108453A - A hay bale carrier : en
  • CH300646A - Weighbridge. : de en
  • DE1681312U - KITCHEN MACHINE AS AN ADDITIONAL DEVICE TO A VACUUM CLEANER. : de en
  • DE914429C - Sliding window without counterweights : de en
  • FR1070779A - Improvement in magnetic sound recorders : en fr
  • DE767890C - Voltage controlled secondary electron multiplier : de en
  • CA505000A - Apparatus for supplying liquid fuel to engine combustion chambers : en fr
  • DE1681546U - PROBE-CONTROLLED BULB REPLACEMENT. : de en
  • DE916467C - Process for the production of high polymer condensation products : de en
  • CA504938A - Dimension averaging measuring instrument : en fr
  • PL37505B1 - : en pl
  • PL37602B1 - : en pl
  • PL37660B1 - : en pl
  • AT179314B - Push-pull modulator : de en
  • AT179270B - Device for the automatic delivery of a liquid cleaning agent or disinfectant to the water in a periodically working rinsing container : de en
  • AU157950B2 - Supersonic speed aircraft : en
  • PL37565B1 - : en pl
  • US2685741A - Aligning instrument for use in laying bricks : en
  • US2685781A - Leveling vessel with heat exchange therein : en
  • CH300825A - Process for the preparation of a new pyrimidylaminoquinoline derivative. : de en
  • DE916614C - Self-centering adjustment device for cutting and guide jaws with fine and quick adjustment, especially for cutting clips : de en
  • GB713317A - Improvements in or relating to the grinding and/or polishing of continuous wire stock : en
  • GB713389A - Improvements in electrical junction boxes : en
  • AT179264B - Arrangement for the automatic limited adjustment of slave clocks : de en
  • CA504984A - Connector : en fr
  • DE916538C - Traveling wave tubes in which the emission cathode is located in a secondary discharge space : de en
  • DK77942C - Tearing device for roller chairs. : da en
  • AT179272B - Pliers-like tool for handling slotted spring washers, especially circlips : de en
  • AT179282B - Process of alcoholic fermentation : de en
  • CH300745A - Process for producing a phosphoric acid ester. : de en
  • US2686168A - Vinylidene chloride polymer plasticized with a glyceryl triester : en
  • AT179296B - Flat rider for address printing plates : de en
  • US2685890A - Steam iron control means : en
  • US2686033A - Paint bucket hanger : en
  • US2685742A - Depth finder : en
  • US2685838A - Electromagnetic pump : en
  • US2686141A - Preparation of resin-bearing fibrous pulp : en
  • US2686174A - Mass polymer casting of alpha-chloroacrylic acid esters : en
  • US2685910A - Machine for corrugating fibrous webs : en
  • US2686035A - Silent flow ball cock : en
  • US2686188A - 21-chloropregnane-11, 20-dione-3alpha, 17alpha-diol and process : en
  • DE916335C - Toggle switch : de en
  • PL37616B1 - : en pl
  • US2685852A - Roof covering : en
  • CH300648A - Equipment for carrying out tests in laboratories, in particular for blood tests. : de en
  • DE916630C - Device for measuring distances using the echo sounder method : de en
  • GB713607A - Improvements in machines for printing on cylindrical articles : en
  • DE1681496U - Cattle tank. : de en
  • DK77948C - Grenade for throwing using self-loading weapons with muzzle brake. : da en
  • GB713551A - Improvements relating to containers with fall-down handles : en
  • AT179293B - Process for the preparation of new 1-phenyl-2,3-dimethyl-4-amino-5-pyrazolone-N-phosphoric acid dialkyl or -diaralkyl esters : de en
  • DE916513C - Elevator device for toy eight-wheelers and mountain railways : de en
  • GR15570B - APPLIANCE WITH RECONSTRUCTIVE MOVEMENT TO ADJUSTABLE EYES (POINTS) AND REMOVAL OF PULLS IN WOVEN PRODUCTS AFTER RAIN (MAT). : el en
  • AU2070953A - Capsules haying an applicator nozzle and closure fitting, and method of manufacture : en
  • US2685708A - Molding method : en
  • US2686147A - Production of dextransucrase : en
  • CH300636A - Children's toys that can be used on sliding surfaces, in particular snow surfaces. : de en
  • GB713537A - Improvements in an exhaust turbine driven supercharger assembly : en
  • DE1681388U - PIPE CONNECTOR. : de en
  • FR1070720A - Distribution device : en fr
  • DE1681282U - DEVICE FOR FERGING SUGAR-BASED LIQUIDS ON ALCOHOL AND / OR YEAST. : de en
  • DE916308C - DF arrangement with rotating directional antenna and means for sweeping over a frequency band : de en
  • DE916470C - Process for the preparation of aqueous colloidal dispersions of polymers : de en
  • CH300480A - Watering device using pressurized water. : en fr
  • AU2123453A - Drag producing means : en
  • DE1681515U - MEAT CUTTER. : de en
  • PL37622B1 - : en pl
  • US2686091A - Pump liner : en
  • GB713338A - Electrical relay calculating machine : en
  • GB713554A - Improvements in or relating to aids for viewing television : en
  • GB713570A - An improved device for holding pieces or tablets of paint in paint boxes and the like : en
  • GB713596A - Improvements in or relating to stain-resistant barrier : en
  • GR15584B - TIRE HANGERS. : el en
  • CA504922A - Battery terminals : en fr
  • CH300754A - Process for producing a phosphoric acid ester. : de en
  • FI27176A - Anordning with a gramophone for the landlord on the ground floor : en fi
  • DE1681589U - LIGHT, IN PARTICULAR VEHICLE SIGNAL LAMP. : de en
  • FI27159A - For the production of ammonium salt : en fi
  • CA504964A - Chair and tablet arm assembly : en fr
  • CH300802A - Process for the production of a sulfur dye. : de en
  • GB713524A - Improvements in or relating to variable speed gears : en
  • GB713630A - Improvements in control means for variable speed gears : en
  • DE916593C - Ultrasonic transducer : de en
  • DK77940C - Method for measuring shape changes in bodies and method for manufacturing a wire element for use in the measurement. : da en
  • DE1681433U - INSTALLATION SYSTEM. : de en
  • US2686238A - Series capacitor protective device : en
  • DE916448C - Infeed stair grate : de en
  • US2686079A - Side dump trailer : en
  • DE916286C - Multi-part rock anchor for underground use in mining : de en
  • DE916543C - Lightning protection device for electric pasture fences : de en
  • DE1681378U - WASHING ROPE TENSIONER WITH SUCTION CUP FIXING AND SLOTTED WEDGE-SHAPED FIXED CLAMP. : de en
  • DE916332C - Single anode electrical discharge vessel : de en
  • DE916610C - Method for determining the belt tension of drive belts : de en
  • GB713520A - Cylinder and piston assembly : en
  • US2685855A - Sectionalized compressible resilient sheet and method of making : en
  • US2685911A - Package having cover crimp-sealed thereto and method of and apparatus for making it : en
  • CH300535A - Suspension and tensioning device for ladies' jackets. : de en
  • CH300617A - Machine intended to perform a series of operations on flexible tubes. : en fr
  • GB713405A - Improvements in wide deviation reactance tube modulator circuits : en
  • IE21993L - Saw tooth generator : en
  • DE1681270U - SHAVER WITH COMPRESSED AIR TURBINE. : de en
  • GB713475A - Improvements in or relating to electronic counter or like circuits including a plurality of gas-filled discharge valves : en
  • DE1681209U - CHASIS FOR BROADRADERS OD. DGL. : de en
  • DE916621C - Camera back for focusing screen setting and exposure of individual layer support sections : de en
  • DE916619C - Method and device for continuous mixing of a mass conveyed in a thin layer through a temperature influencing zone, preferably a chocolate mass : de en
  • GB713489A - Production of acetals of acetylacetaldehyde : en
  • US2685713A - Center pivoted door : en
  • DE916539C - Device for securing screw fastenings in high-frequency magnetic fields : de en
  • PL37612B1 - : en pl
  • US2686014A - Method and device for producing laps from textile fibers : en
  • US2686031A - Mounting bracket for thermostatic switches : en
  • DE1681556U - WALL HOOK WITH STONE BOX. : de en
  • DE916282C - Mining machine mechanically moved along the mining face : de en
  • DE916408C - Process for obtaining ammonia from carbon distillation gases u. like : de en
  • US2685969A - Stmjes ratent office : en
  • US2686133A - Coating solution containing a cellulose compound and an alkyl titanate : en
  • US2686239A - Multicontact switch : en
  • DE764407C - Process for applying sleeves made of hardenable or thermoplastic masses by spraying or pressing onto metal shafts for electrical apparatus or similar, in particular elongated bodies with different expansion coefficients : de en
  • US2685744A - Device for close-up work with cameras : en
  • US2686007A - Budget bank : en
  • CH300734A - Device for drawing off compressed air from the main air line of indirectly acting compressed air brakes. : de en
  • DK77933C - Electric discharge tube with two control grilles and an intermediate screen grille. : da en
  • FI27170A - Roof staircase : en fi
  • DE1681431U - WASH TUBE SYSTEM. : de en
  • US2685809A - Gripping device having relatively rotatable handgrips : en
  • US2686218A - Color television system : en
  • DE1681593U - STOPPERS, IN PARTICULAR FOR DRUM CAPS. : de en
  • GB713440A - Improvements in or relating to vapour electric arc converters : en
  • CH300485A - Suspended ceiling element. : en fr
  • FR1070784A - Light box : en fr
  • GB713392A - Improvements in or relating to regulating and switching systems for direct-current generators for electrical systems on vehicles : en
  • DE1681349U - VENTILATION AND HEATING UNIT FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES. : de en
  • DE1681456U - FOOT FOR POSITIONING STICKS, UMBRELLAS OR SIMILAR OBJECTS. : de en
  • US2686265A - Slot antenna : en
  • US2685689A - Mounting for stapler machines : en
  • US2686240A - Line fuse : en
  • US2686190A - Phosphatide composition : en
  • GB713398A - Card filing devices : en
  • US2686181A - 16, 17-oxido-5-pregnenes and method of preparing : en
  • US2685756A - Fishhook cover : en
  • GB713413A - Improvements in telescopic front wheel forks for motor cycles and engine assisted pedal cycles : en
  • DE916633C - Process for the production of sound-absorbing panels from foams : de en
  • DK77929C - Coupling at telecommunication systems with voters, especially at telephone systems. : da en
  • DE1681414U - INTERCHANGEABLE MINE FOR WRITING DEVICES, IN PARTICULAR BALLPOINT PEN, WITH A RETURN SPRING AT THE LOWER END OF THE MINE, WITH ITS UPPER END PLACING AGAINST A COLLAR OF THE MINE. : de en
  • CH300624A - Color photographic material. : de en
  • US2686202A - Production of aromatic sulfonyl fluorides : en
  • DE766202C - Process for the finishing of cellulose or cellulose hydrate textiles : de en
  • FI27158A - Disc Editor : en fi
  • GB713272A - Apparatus and method for removing particles from a liquid : en
  • GB713424A - Improvements in or relating to sound recording and reproduction : en
  • PL37586B1 - : en pl
  • US2685882A - Carrying case : en
  • US2686043A - Radiant heat adjustment of controls responsive to ambient temperature : en
  • US2685858A - Control means for submarine interceptors : en
  • PL37580B1 - : en pl
  • DE1681525U - STEELED KNIVES, ESPECIALLY FOR PAPER CUTTING MACHINES. : de en
  • CA505010A - Deflection circuit for cathode-ray tubes : en fr
  • GB713623A - Improvements in or relating to disc brakes : en
  • US2685981A - Wire grid ash tray cover : en
  • CA504955A - Compounded oils : en fr
  • GB713557A - Apparatus for automatically centering a moving object : en
  • CA505009A - Expansion joint covering device : en fr
  • DE1681302U - ROTARY FAN WITH ROTATING FLAPS. : de en
  • DE1681505U - HANDBARROW WITH PUSHPOLS. : de en
  • US2685909A - Tread stitcher for tire machine assembly : en
  • US2685952A - Coin controlled beverage dispenser : en
  • DE758069C - Device for measuring the damming temperature of a flowing medium : de en
  • PL37486B1 - : en pl
  • FI27196A - Förfarande och anordning medelst vilka kan framställas ändlös fibercementplatta : en fi
  • CH300672A - Filing blocks, in particular for filing saw blades. : de en
  • CH300803A - Process for the production of a sulfur dye. : de en
  • GB713303A - Improvements in or relating to jet propulsion engines and gas turbines : en
  • PL37527B1 - : en pl
  • PL37530B1 - : en pl
  • GB713624A - Improvements in or relating to a saturating and cleaning cell for fluids such as air : en
  • CH300563A - Swivel device for the rake on a hand knitting apparatus. : de en
  • DE1681519U - PORSELLANFIGUREN REPRESENTING TOP TEENAGERS. : de en
  • DE1681553U - BROOM HOOK. : de en
  • GB713436A - Improvements in or relating to axial-flow compressors : en
  • US2686169A - Polymeric vinyl chloride fiberforming compositions : en
  • US2686260A - Design for radar-automatic frequency control mixer : en
  • FR1070799A - Advanced stamping press : en fr
  • DE1681229U - ROOMS AND THE LIKE LAMP. : de en
  • US2686123A - Stabilization of dehydrated vegetable material : en
  • USD172790S - Television cabinet : en
  • DE916624C - Folding seat, for example for use as an emergency seat in buses : de en
  • DE916528C - Process for the production of drying hydrocarbon oils : de en
  • FR1070757A - Fluid for brakes, mechanisms and similar devices : en fr
  • GB713602A - Improvements in packing rings between relatively rotating parts : en
  • GB713543A - Method and apparatus for producing an open-mesh unwoven fabric and product thereof : en
  • DE1681468U - WAVY DEFORMED GLASS FIBER TILE IN PLATE SHAPE AS A COMPONENT. : de en
  • CA504965A - Modified paper and method for its manufacture : en fr
  • GB713288A - Improvements in or relating to spectrometers : en
  • GB713498A - Improvements in or relating to mechanical stowing apparatus : en
  • CH300650A - Program controlled digital electronic calculating machine. : de en
  • USD172804S - Television cabinet : en
  • DE1681365U - COMBINATION GLOVE. : de en
  • DE916628C - Device to increase the durability of shoes : de en
  • GB713242A - Improvements in and relating to hydraulic buffers and draw-gear : en
  • GB713314A - Motor scooter : en
  • FI27162A - Process for the preparation of N-acylamidodiols : en fi
  • DE1681458U - WALL PANEL OR FRIEZE. : de en
  • FI27175A - Anordning for the protection of the hydraulic equipment and the water supply : en fi
  • GB713435A - Mechanism for transmitting intermittent rotary motion to a table, platform or the like : en
  • PL37578B1 - : en pl
  • AT179252B - Pack for stacked, flaky goods, in particular razor blades : de en
  • AT179279B - Pleated skirt : de en
  • CH300490A - Loading for windows and doors. : de en
  • GB713411A - Improvements in and relating to the extraction of chlorotetracycline : en
  • US2685755A - Fishing rod handle : en
  • US2685970A - Package display stand : en
  • DE1681346U - VALVE BAG MADE OF PLASTIC. : de en
  • DE916533C - Process for the production of composite structures made of steel and reinforced concrete, especially for bridge construction : de en
  • DE916575C - Process for the continuous casting of metallic materials : de en
  • US2685877A - Femoral head prosthesis : en
  • FR1070713A - dry-type galvanic coil element : en fr
  • DE1681600U - FOOT ACTUATED FLUSH SWITCH FOR WATER CLOSETS. : de en
  • DE916386C - Impeller for motor vehicles with a decorative cover : de en
  • DE1681466U - AUTOMATIC LIFT. : de en
  • DE1681560U - HOUSEHOLD REFRIGERATOR. : de en
  • GB713346A - Improvements relating to vchicles with combustion-turbine propulsion units : en
  • GB713560A - Improvements relating to filters for extracting solids from gases : en
  • GB713333A - Improvements relating to processes for the bonding of molten aluminium and aluminium alloys to cast iron and steel : en
  • GB713391A - Improvements relating to elastic steel grouped dolphins : en
  • GR15565B - Wristwatch WITH LAMP WITHOUT BRA. : el en
  • GB713331A - Improvements in or relating to governor valves for gas engines : en
  • DE916559C - Gas discharge apparatus, in particular mercury vapor converters with partial sleeves arranged in front of the anodes : de en
  • DE1681578U - LINING BLOCK FOR DRIVE DISCS. : de en
  • DE916297C - Feedback device for telex systems : de en
  • DE1681586U - LAMP DIVIDED BY A PARTITION WALL, IN PARTICULAR SIGNAL LAMP FOR MOTOR VEHICLES. : de en
  • DE916389C - Machine for loosening food, especially meat : de en
  • DE1681538U - CONNECTOR. : de en
  • DE1681555U - PICTURE FRAME ASSEMBLED FROM SINGLE PIECES. : de en
  • CH300539A - Spinneret. : de en
  • CH300575A - Shoe. : en fr
  • PL37592B1 - : en pl
  • GB713505A - Improvements in tractor front axles : en
  • US2686041A - Stock or cattle gap having prongs : en
  • DE916455C - Device for automatic loading of a gas generator or the like. : de en
  • GB713555A - Weight assisted driving mechanism : en
  • DE1681314U - Soap dust grinder made of plastic. : de en
  • DE1681529U - MAP CARD, IN PARTICULAR FOR REFERENCES OD. DGL. : de en
  • GB713441A - Improvements in or relating to workpiece feeding mechanism for a centreless grindingmachine : en
  • US2686122A - Photographic light-sensitive element : en
  • DE1681595U - POCKET KNIFE. : de en
  • DE916553C - Electric gas and vapor discharge lamp for the purpose of emitting light : de en
  • GB713420A - Improvements in or relating to refractory compositions and processes of preparing the same : en
  • DE916327C - Joint for support arms of electrical lights : de en
  • US2685931A - Scratcher for well bores : en
  • DE1681508U - COVER FOR VEHICLE HEADLIGHTS. : de en
  • DE916302C - Circuit arrangement for connecting lines with alternating current, especially audio frequency signaling in telephone systems with dialer operation : de en
  • DE1681368U - WASHING MACHINE WITH FOLDING WRINGER. : de en
  • DE1681567U - POCKET SAW. : de en
  • GB713526A - Improved appliance for securing sweeping brush or broom heads to their stales : en
  • GB713577A - Improvements in anchor nuts : en
  • DE1681258U - DEVICE FOR REVERSING LIGHTS AND NATIONALITY PLATES. : de en
  • DE916442C - Velocity-modulated transit time tubes with cavity resonators and magnetic beam concentration : de en
  • US2686236A - Rotary switch with three-point contact support : en
  • US2686286A - Synchronous ring rectifier : en
  • US2685830A - Photoprinting system : en
  • US2686137A - Sized yarn and process of sizing : en
  • DE1681513U - REAR LIGHT PANEL. : de en
  • DE916429C - Automatic parallel switching device for AC machines : de en
  • FR1070743A - Improvements to aluminum-based alloys : en fr
  • DE765345C - Circuit arrangement for telephone systems with dialer operation and several exchanges : de en
  • AU165019B2 - An indicating device for use inthe photographing of moving objects : en
  • US2686178A - Heterocyclic disazo dyestuffs : en
  • DE916464C - Process for the production of curable paint resins : de en
  • CH300621A - A method of performing and presenting a flat image of a subject to give the impression of the actual presence of that subject. : en fr
  • CH300694A - Oil-filled, electrical apparatus with a protective device responding to the development of gases and an oil expansion vessel. : de en
  • US2686276A - Wave generating system : en
  • DE1681400U - INDEPENDENT DEMONSTRATION DEVICE. : de en
  • DE916516C - Packing device for bagging flour, bran and similar products : de en
  • DE916554C - Electric capacitor in laid or wound form : de en
  • PL37524B1 - : en pl
  • PL37544B1 - : en pl
  • US2686289A - Impedance compensator : en
  • US2686114A - Elimination of arsenic from metallic arsenide-sulfide concentrates : en
  • DE916396C - Nitration of cellulose with vaporous nitric acid : de en
  • DE916632C - Centrifugal wet spinning machine for yarns made from natural fibers : de en
  • GB713334A - Improvements in or relating to the recovery of selenium and selenium compounds : en
  • AT179260B - Method and device for the continuous treatment of granular substances with gases : de en
  • CH300824A - Process for the preparation of a new pyrimidylaminoquinoline derivative. : de en
  • CA504992A - Delivery mechanism for tissue interfolding apparatus : en fr
  • US2685840A - Variable volume hydraulic pump assembly for tractors : en
  • US2686064A - Cable connector for junction boxes or the like : en
  • US2685965A - Seed grading and treating machine : en
  • US2686294A - Beat detector circuit : en
  • DE916560C - Vessel for mechanical converters : de en
  • GB713588A - Improvements in or relating to a sewing machine attachment : en
  • GB713538A - Improvements connected with dynamometers : en
  • GB713247A - Improvements in or relating to a process for the concentration of individual xylene isomers : en
  • CH300622A - Process for the preferred development of individual layers in multi-layer color films, particularly suitable for the production of mask images. : de en
  • CH300643A - Device for measuring the power of starters for internal combustion engines. : de en
  • DE1681224U - COMBINED DAY AND NIGHT SWITCH. : de en
  • AT179315B - Circuit for vibration suppression in amplifiers : de en
  • CH300719A - Teletypewriter. : de en
  • US2685811A - Universal chucking center : en
  • CA505028A - Convertible folding tray table and coffee table : en fr
  • CH300500A - Motor vehicle with snow removal device. : de en
  • CH300511A - Oil firing. : de en
  • US2686111A - Contact material discharge apparatus : en
  • US2685961A - Appabatus fob drawing stock : en
  • CA504941A - Plastic dispenser for disinfectants and the like : en fr
  • PL37567B1 - : en pl
  • AT179316B - Radio receiver with double reflex level : de en
  • BE530490A - : en
  • DE1681583U - DEVICE FOR THE PRODUCTION OF LIGHT COPIES. : de en
  • PL37663B1 - : en pl
  • US2685959A - Slug-trimming knife fob line casting : en
  • CA505031A - Cation active compounds derived from high molecular weight arylsulfo-chlorides or arylsulfonic esters : en fr
  • DE1681573U - DRIVE FOR AGRICULTURAL MACHINERY, IN PARTICULAR COMBINE. : de en
  • DE916306C - Circuit arrangement for improving the power surge transmission in telecommunications, in particular telephone branch exchange systems : de en
  • US2685856A - Spun metal manufacture : en
  • PL37569B3 - : en pl
  • US2686016A - Fishing reel : en
  • US2686189A - 21-chloropregnane-3, 11, 20-trione-17alpha-ol and process : en
  • CA505044A - Thermal power generating processes and systems : en fr
  • CA505033A - Cutting oil : en fr
  • CH300632A - Device for training a cyclist at home. : en fr
  • CH300829A - Process for the preparation of an N-acyl derivative of iminodibenzyl. : de en
  • CH300790A - Process for the production of an azo pigment. : de en
  • CH300496A - Snow blower. : de en
  • PL37631B1 - : en pl
  • US2685749A - Three-dimension map : en
  • US2685800A - Pipet for microanalysis : en
  • US2686272A - Thermionic cathode : en
  • CH300795A - Process for the production of a copper-containing azo dye. : de en
  • US2685786A - Automatic stitch length control mechanism for knitting machines : en
  • US2685922A - Tilt rail support for venetian blinds : en
  • DE1681250U - STIRRING AND KNOT DEVICE FOR THE HOUSEHOLD. : de en
  • PL37593B1 - : en pl
  • PL37605B1 - : en pl
  • US2686182A - O-hydroxy-dihydro-quinoline carboxylic acids : en
  • US2686151A - Recovery of hydrogen fluoride from the regeneration gases of a catalytic cracking process : en
  • CH300489A - Sealing device for threshold-free doors. : de en
  • CH300572A - Waterproof garment with a ventilation device. : de en
  • AT179307B - Fastening device for hangers of single cable cars : de en
  • AT179277B - Method and device for separating starch and protein particles, which originate from corn and are suspended in liquid, according to the setting speed : de en
  • CH300529A - Height-adjustable table with telescopic legs, especially for schools. : de en
  • CH300591A - Process for preparing threo-1-p-nitrophenyl-2-dichloracetamido-3-chloro-propanol-1. : en fr
  • US2685739A - Carpenter's layout instrument : en
  • US2686057A - Recorder for simultaneous multiple recording upon films, tapes, or wires : en
  • US2686140A - Composition brake block : en
  • CH300522A - Washing machine. : en fr
  • CH300726A - Container with dosing device for pourable contents. : de en
  • DE1681507U - GLARE PROTECTION DEVICE FOR MOTOR VEHICLES. : de en
  • DE916353C - Clamping device for formwork walls : de en
  • DE916359C - Method for locating temperature measuring devices and device for carrying out the method : de en
  • FI27198A - Exemption from the rules or regulations : en fi
  • GB713359A - Pulse circuits using transistors : en
  • USD172807S - Rosenberg power lawn mower : en
  • DE1681488U - HOUSE, IN PARTICULAR WITCH HOUSE AS A SPARKASSE. : de en
  • CA505001A - Electromagnetically operated sound producing horns : en fr
  • CA505020A - Fuse clip construction : en fr
  • CH300548A - Device on a winding machine for attaching pay-off bobbins. : de en
  • GB713258A - Improvements in or relating to mechanisms for opening and closing doors : en
  • CH300662A - Electric clock. : en fr
  • PL37613B1 - : en pl
  • US2685996A - Apparatus for packaging wieners and the like : en
  • US2686296A - Noise reduction system : en
  • PL37645B1 - : en pl
  • DE1681587U - AUXILIARY DEVICE FOR ECONOMIC USE OF THE HORN OF MOTOR VEHICLES AS A SIGNAL GENERATOR. : de en
  • AT179294B - filter : de en
  • CH300483A - Construction process. : en fr
  • CH300592A - Process for preparing a 1-nitrophenyl-2-amino-propanediol-1,3. : en fr
  • CH300712A - Bed frame. : de en
  • US2685920A - Pot type oil burner pilot and igniter : en
  • CH300727A - Device for lifting, storing, lowering and transporting rotating bodies, e.g. B. Barrels. : de en
  • DE916504C - Spring end grinding machine : de en
  • GB713474A - Sealing sleeves for steel band strapping : en
  • CA504958A - Shower for pulp washers : en fr
  • CH300595A - Process for the preparation of non-crystallizing copper phthalocyanine. : de en
  • NL75587C - : en
  • PL37687B1 - : en pl
  • US2685799A - Mechanical thermometer shaker : en
  • US2685828A - Formation of pellets from sheet material : en
  • CH300770A - Process for the production of a condensation product. : de en
  • DE1681327U - BLADE DISC FOR FORAGE MACHINES. : de en
  • GB713511A - Improvements in gyroscopic compasses : en
  • CH300607A - Card index. : de en
  • CH300557A - Additional device on a sewing machine for moving the work piece. : de en
  • CA504921A - Receptacle cover : en fr
  • PL37545B1 - : en pl
  • CA504940A - Electrical heating system for damp places : en fr
  • CH300620A - Cassette. : de en
  • DE916532C - Two-hinged arches, in particular two-hinged arches, made of reinforced concrete : de en
  • CA504998A - Oil burner : en fr
  • PL37520B1 - : en pl
  • US2686087A - Shaft bearing hanger : en
  • DE916341C - Electric ignition device for oil burner : de en
  • PL37639B1 - : en pl
  • US2685704A - Cleaning implement holder having pivoted jaws : en
  • DE1681355U - SHOE JOINT. : de en
  • AT179326B - Circuit arrangement for interference suppression in television receivers : de en
  • PL37528B1 - : en pl
  • AT179259B - Log loading device : de en
  • PL37548B1 - : en pl
  • PL37607B1 - : en pl
  • CH300566A - Machine for washing fabrics in the room. : en fr
  • DE1681415U - HUMIDIFIER. : de en
  • PL37556B1 - : en pl
  • PL37637B1 - : en pl
  • PL37675B1 - : en pl
  • CH300828A - Process for the preparation of a quaternary ammonium compound. : de en
  • US2685817A - Projector screen unit : en
  • USD172779S - Slide projector : en
  • DE1681375U - ELECTRIC CAPACITOR, PREFERABLY MULTIPLE TUBE CAPACITOR. : de en
  • AT179273B - Pliers-like tool for handling spring washers, in particular used as retaining rings : de en
  • DE916618C - Dust collector : de en
  • PL37535B1 - : en pl
  • PL37508B1 - : en pl
  • PL37517B1 - : en pl
  • US2685939A - Lint trap : en
  • US2685734A - Combined meat carving knife, bone saw, and meat fork : en
  • PL37543B1 - : en pl
  • US2686099A - Plotting system : en
  • DE916399C - Doerrapparat : de en
  • GB713266A - Improvements in or relating to road vehicles for use in distributing granular or powdery materials on ground : en
  • PL37526B1 - : en pl
  • PL37672B1 - : en pl
  • US2686073A - Hole digging and planting device : en
  • DE1681409U - LUGGAGE RACK TO PLACE ON THE CAR ROOF. : de en
  • DE1681293U - LEVER MECHANICS FOR FOLDER. : de en
  • AT179275B - Process for keeping solid impurities contained in the process water of hydraulic systems away from the labyrinth stuffing bushes of the machines in such systems : de en
  • CH300738A - Process for producing a phosphoric acid ester. : de en
  • CH300822A - Process for the preparation of a new trypanozid active compound. : de en
  • FR1070735A - Armchair bed : en fr
  • GB713321A - A mechanical motion for use in connection with loom jacquards : en
  • GB713406A - Improvements in or relating to a method of and means for distributing liquids very finely : en
  • PL37695B1 - : en pl
  • US2685982A - Seal hanger : en
  • US2686047A - Pressure exerting device : en
  • DE1681233U - ELECTRICAL DEVICE. : de en
  • DK77932C - Method for manufacturing an insulated conductor pair and die for use in fabrication. : da en
  • DE1681344U - BLEED NIPPLE. : de en
  • DE916468C - Process for the production of synthetic resins : de en
  • DE1681428U - DRIVE FOR CURVED ROLLER TRACKS. : de en
  • CH300652A - Adding machine. : de en
  • GB713296A - Improvements in or relating to radio receiving apparatus : en
  • DE916542C - Voltage and current regulator : de en
  • GB713507A - Improvements in gas shielded electric arc welding apparatus : en
  • CA504949A - Method of preparing chlorofluorethylenes : en fr
  • CA505023A - Manufacture of soap : en fr
  • DE916365C - Compressed air injection engine with external ignition : de en
  • US2686134A - Coating of welding rod : en
  • US2686235A - Electric signal pick-off device : en
  • DE916314C - Notching pliers for connecting electrical cables by means of a notch connector : de en
  • GB713316A - Fire extinguishing compositions : en
  • GB713547A - Improvements in or relating to conveyor systems : en
  • CA505017A - Manufacture of magnetic record carriers : en fr
  • CH300635A - Salon game. : en fr
  • DE1681464U - BAG LOADER. : de en
  • GB713304A - Improvements in or relating to pig rearers : en
  • FR1070744A - Advanced ventilation system : en fr
  • DE1681562U - DARK BEAM. : de en
  • DE916548C - Device which indicates the frequency difference and the relative phase position of two alternating current systems : de en
  • DE1681474U - SAVING FRAME. : de en
  • DE751849C - Light control screen for cathode ray tubes : de en
  • PL37584B1 - : en pl
  • US2686247A - Defroster for windshield wipers : en
  • FR1070707A - Automatic household scale : en fr
  • GB713447A - Improvements in or relating to chains : en
  • DE916343C - Glow spiral : de en
  • DE916519C - Spray head for spray guns or the like. : de en
  • US2685947A - Clutch or brake employing magnetic particles : en
  • DE760277C - Device for the transmission of feed movements from the outside into the interior of high vacuum discharge vessels, in particular electron microscopes : de en
  • DE916521C - Adjustment device for electrostatic separators : de en
  • GB713572A - Improvements in or relating to capacitors : en
  • DK77926C - Process for the separation of oxygen-containing compounds, predominantly carboxylic acids, of products from the catalytic coal hydration by means of one or more ammonium, alkali or alkaline earth metal hydroxides or carbonates. : da en
  • US2686021A - Aircraft automatic pilot turn control : en
  • AU2064553A - Mechanism for adjusting the power spring tension of spiral rod and spring operated window sash balances : en
  • DE916479C - Machine for sorting apples, pears and other goods : de en
  • FR1070737A - Centrifugal Oil Purifiers Improvements : en fr
  • FR1070761A - Advanced heel, especially for feminine shoes : en fr
  • GB713356A - Improvements in or relating to undercarriage controllers for aircraft : en
  • GB713263A - Improvements in or relating to pinking shears : en
  • FR1070787A - Improvements to control devices, especially those for heating installations : en fr
  • GR15582B - FLASHLIGHT LAMP COVER. : el en
  • DE916311C - Arc protection for individual insulators, e.g. B. long rod insulators, and insulator chains of high voltage lines : de en
  • DE916482C - Gas turbine system working in the constant pressure method : de en
  • FR1070766A - Products for hair dyeing : en fr
  • GB713454A - Improvements in and relating to electric hotplates : en
  • DE1681528U - CLAMPING AND HOLDING DEVICE FOR FOLDER. : de en
  • DE916522C - Measuring device for bespoke tailoring : de en
  • CH300789A - Process for the production of an azo pigment. : de en
  • DE1681541U - SINGLE-LAPED INSULATING CLAMP. : de en
  • DE916604C - Guide vane ring for centrifugal fan : de en
  • US2686086A - Cross brace attachment for scaffolding structures : en
  • DE1681211U - RADIO OR NEWS DEVICE, ESPECIALLY WITH A CLOCK OR OVERLARGE SCALE. : de en
  • GB713376A - Patient lift : en
  • DE916451C - Airborne dust separator for systems that work with natural draft : de en
  • GB713622A - Process for the preparation of aromatic parahydroxyamines : en
  • FR1070718A - New removable tine system for cultivator : en fr
  • GB713355A - Caprylic-capric ester plasticizer : en
  • GB713417A - Improvements relating to filters for fluids : en
  • FI27188A - The composition of the chemical is derived from cellulose fibers : en fi
  • GB713522A - Improvements in or relating to the preparation of dihalo-difluoro-methanes : en
  • DE1681202U - CLEAR CLOTH. : de en
  • DE916334C - Electron microscope with object reaction chamber : de en
  • CA505003A - Cyclic fluorocarbon ethers : en fr
  • DE762982C - Device for determining the sick phase in solidly earthed networks : de en
  • PL37651B1 - : en pl
  • CH300700A - Circuit arrangement with at least two electrical consumers. : de en
  • CH300804A - Process for the production of a sulfur dye. : de en
  • DE1681279U - THREAD GUIDE FEED GEAR, IN PARTICULAR FOR KOETZER WINDING MACHINES. : de en
  • GB713459A - New complex cobalt compounds : en
  • DE916337C - Depending on the electrical conditions in the welding circuit, working control element for the feed mechanism of automatic electrical flash welding machines : de en
  • DK77947C - Maneuvering device for blinds for mounting between glass panes. : da en
  • GB713349A - Improvements in or relating to the pneumatic conveying and separating of loose granular materials : en
  • US2686020A - Boundary layer control for aircraft : en
  • GB713269A - Improvements in wrapping machines : en
  • US2685905A - Safety inner tube : en
  • AU2045853A - An improved implement towing and lifting system fora tractor orthe like : en
  • PL37581B1 - : en pl
  • PL37685B1 - : en pl
  • DE916523C - Wire drawing machine : de en
  • FR1070731A - Shoe uppers lace machine : en fr
  • GB713578A - Improvements relating to the construction of chassis for motor vehicles : en
  • GB713322A - A method and a pneumatic device for making physical measurements : en
  • DE916595C - Multi-part button covered with fabric : de en
  • DE916627C - Roller stand for two superposed rollers in a grinding and polishing machine : de en
  • GB713574A - A structural system for floors and roofs : en
  • US2685974A - Mechanical loading tongs : en
  • US2685962A - Wardrobe container : en
  • US2686100A - Pulse recording apparatus : en
  • AT179300B - Steam storage rail vehicle : de en
  • CH300821A - Process for the preparation of a new trypanozid active compound. : de en
  • US2685954A - Processing machine : en
  • US2685960A - Measuring device or the like for : en
  • GB713506A - Improvements relating to electric smelting furnaces and to smelting plant and processes employing such furnaces : en
  • US2686290A - Variable reluctance transformer : en
  • GB713553A - Improvements in or relating to gas turbine installations : en
  • BE530758A - : en fr
  • GB713501A - Improvements in or relating to pulping apparatus for cellulosic fibrous materials : en
  • DE1681455U - TABLE LIFTER. : de en
  • GB713460A - Improvements relating to the resilient suspension of an axial delivery motor blower in a pipe : en
  • CA504977A - Process of transferring an image-bearing gelatin layer to another film base : en fr
  • CA505038A - Lubricants : en fr
  • US2685948A - Sliding dog clutch : en
  • US2686230A - Magnetic recorder with pressure shoe for record members : en
  • DE1681406U - FRAME FOR MOTOR VEHICLES. : de en
  • GB713397A - Chrome dyestuffs of the phthalocyanine series : en
  • GB713384A - Improvements in or relating to staples : en
  • DE1681204U - STRASSENLEITSTEIN. : de en
  • DE1681430U - ALARM. : de en
  • GB713265A - Improvements relating to combustion equipment for gas turbine engines : en
  • GR15575B - IMPROVEMENTS IN MATERIALS IN SHEETS OR IN FULL BODIES PRODUCED FOR POLYMERIZED CASTINGS, IN MOTHER FORMED PIECES. : el en
  • DE1681416U - CROSSBOW GAME. : de en
  • FR1070780A - Chlorophyll treatment process and products obtained : en fr
  • GB713309A - Improvements in toy balloons : en
  • DE1681271U - WORKPLACE LIGHT SIGNAL DEVICE. : de en
  • AT179338B - Process for the production of tubular insulating bodies and bodies obtained by this process : de en
  • GB713371A - Magnet core : en
  • GB713378A - Improvements in or relating to electric lamp standards : en
  • GB713559A - Improvements in the manufacture of the thiosulphates and seleno-sulphates of the alkali metals, calcium and ammonium : en
  • DE916284C - Carrier profile with reinforcement against oblique and twisting forces : de en
  • GB713629A - Improved container filled with fluid substance : en
  • DE916424C - Process for reducing the coupling in telecommunication cables during the manufacture of the core groups or the core layers : de en
  • DE916601C - Spreading vane : de en
  • GB713500A - Improvements relating to type bar bearings for typewriting machines : en
  • FR1070740A - Process for obtaining ammonia free from hydrogen sulphide and carbon dioxide from washing water, gases from coking plants and similar installations : en fr
  • GB713400A - Improvements in or relating to the manufacture of cylinders for internal combustion engines : en
  • DE916590C - Process for the production of copolymers from vinylidenecyanide with other monomers : de en
  • USD172777S - Dispensing cap for containers : en
  • GB713428A - A magazine for razor blades : en
  • AT179269B - Hydraulic actuation device for outlet valves of washing clams u. like : de en
  • CH300537A - Dental care device. : de en
  • CH300785A - Process for the production of an azo pigment. : de en
  • CH300793A - Process for the preparation of a disazo dye. : de en
  • US2685874A - Safety attachment for pneumatic devices : en
  • US2685944A - Ball-bearing brake : en
  • US2686191A - Esters from sperm oil : en
  • DE1681261U - CLAMPING MIRROR FOR MOTOR VEHICLES. : de en
  • DE1681367U - LUTTER QUICK AND CORNER CONNECTION WITH RUBBER SEAL AND FLAT SCREW. : de en
  • CA504930A - Multiple ironing machine : en fr
  • CH300782A - Process for the production of an azo pigment. : de en
  • AU167606B2 - An improved power takeoff froma tractor or equivalent vehicle : en
  • CH300541A - Process for manufacturing a ring for a ring loom, and ring obtained by this process. : en fr
  • US2685773A - Method of harvesting and transporting hop vines : en
  • PL37566B1 - : en pl
  • CA504991A - Spring for hinged cases : en fr
  • CH300562A - Swivel device for the rake on a hand knitting apparatus. : de en
  • CH300606A - Stock sheet. : de en
  • US2685726A - Device for swinging the warp beam of warping machines into and out of working position : en
  • US2685888A - Shock absorber foot valve : en
  • CA505025A - Extractive crystallization using urea and water-alcohol solution : en fr
  • CA505035A - Directive antenna structure : en fr
  • CH300526A - Reclining furniture with a supporting track stretched in a frame. : de en
  • DE1681457U - CONVERTIBLE MULTI-PURPOSE TABLE. : de en
  • PL37691B1 - : en pl
  • PL37620B1 - : en pl
  • CH300743A - Process for producing a phosphoric acid ester. : de en
  • US2686224A - Register translator for telecommunication switching systems : en
  • US2686138A - Method for cleaning diffuser plates : en
  • US2686204A - Polyketones : en
  • US2685751A - Adjustment mechanism for rotary type snow bank plows : en
  • US2685980A - Ice-cream cabinet attachment : en
  • US2686119A - Protection of paper stock against slime : en
  • DE1681459U - SHOE CABINET. : de en
  • DE916391C - Fire-weather protected dismantling light with signal contact : de en
  • AT179334B - Protective cap for accumulators : de en
  • CA504960A - ANTHRAQUINONE DYESTUFFS CONTAINING 2,4-DI-.beta.-HYDROXYETHYL-THIO GROUPS : en fr
  • GB713528A - Preparation of n, n-diacyldiaminoalkanes : en
  • DE1681379U - BEDSPREAD. : de en
  • GB713282A - Process for the preparation of chromium silicate-type catalysts : en
  • CA504974A - Azobisformic acid ester interpolymers : en fr
  • CH300582A - Process for electrodialysis and device for carrying out the process. : de en
  • FR1070773A - Die for the manufacture of artificial threads using the ammoniacal copper oxide process : en fr
  • DK77943C - Device by cyclones. : da en
  • DE916387C - Alternator for bicycles and motorcycles : de en
  • GB713582A - Improvements in or relating to variable ratio means for transmission of rotary movement : en
  • USD172813S - Combined cigarette box and lighter : en
  • DE1681597U - WOODEN BOW FOR SHOOTING WITH ARROWS OR BALLS. : de en
  • PL37529B1 - : en pl
  • DE1681575U - DISC SPRING. : de en
  • DE1681579U - SHEAVE PRESSED FROM SHEET. : de en
  • CH300639A - Equipment for shooting technical sighting exercises. : de en
  • DE916428C - Switching machine with components arranged one behind the other : de en
  • DE1681499U - THERMAL CONTROLLER FOR CHICK REAR DEVICES WITH STEPS ADJUSTED TO THE WEEKLY TEMPERATURE REQUIREMENTS OF CHUCKS. : de en
  • USRE23859E - Sloane : en
  • DE1681287U - LID CLOSURE FOR CONTAINERS, IN PARTICULAR LAUNDRY PRESSES. : de en
  • DE916371C - Armored pipes, fittings and fittings made of ceramic material : de en
  • PL37501B1 - : en pl
  • US2686121A - Process of loading cellulosic fibers : en
  • US2686297A - Twin convenience outlet and cap with third wire ground : en
  • DE1681495U - FOOD TOG. : de en
  • DE916527C - Device for connecting loose sheets with a ring chain : de en
  • US2685999A - Bottle carrier : en
  • AU160685B2 - Improvements in and relating to centrifugal pumps : en
  • GB713616A - Improvements in or relating to selectors of the telecommunications type : en
  • PL37494B1 - : en pl
  • GR15585B - MUSTARD METHOD. : el en
  • GB713481A - Improvements in the preparation of rubber dispersions and the manufacture of cyclised rubbers : en
  • GB713585A - Improvements in closures for cartridges for compressed fluid : en
  • FI27157A - It is set and ordered for cables and cables : en fi
  • FI27174A - For the copolymerization of vinyl residues and aliphatic conjugates of diolefins : en fi
  • US2685804A - Friction drive flywheel for hay balers : en
  • US2686004A - Bag or sack : en
  • DE1681558U - USE FOR FLOWER BOWLS. : de en
  • GB713402A - Improvements in and relating to belt conveyors : en
  • GB713609A - : en
  • GB713264A - Multi-colour printing method : en
  • GR15572B - FILTRIC MATERIAL AND METHOD OF MAKING IT. : el en
  • US2685714A - Canopy : en
  • US2685732A - Can opener : en
  • US2685912A - Troopship type airplane seat structure : en
  • US2686171A - Coagulation of sulfur dioxide resin latices to produce a coagulum in crumb or granular form : en
  • FR1070769A - Mechanotherapy device : en fr
  • GB713256A - Improvements relating to apparatus and methods for constructing underground concretepipes or land drains in situ : en
  • DE1681498U - Cattle tank. : de en
  • US2686170A - Stabilization of vinylidene chloride resins with 4-methyl-umbelliferone benzoates : en
  • FR1070755A - Air outlet nozzle to keep the front glass of the driver's cab clear of all types of vehicles : en fr
  • GB713319A - Improvements in and relating to football bladders, and valve sealing means therein : en
  • GB713534A - Improvements in and relating to photographic roll-film cameras : en
  • US2686009A - Railroad tie pad : en
  • US2686229A - Magnetic record copying : en
  • US2685791A - Machine for treating hides and skins employing rotary rolls : en
  • US2686049A - Method of arranging papers for the coordination of data thereon : en
  • US2686209A - Production of cyclo-olefinic compounds : en
  • GB713491A - Improvements in or relating to a disintegrating machine for lump solids : en
  • PL37561B3 - : en pl
  • US2685724A - Holding frame for concrete forms and the like : en
  • USD172785S - Folding golf bag : en
  • DE916488C - Device for attaching blow bars to radial ribs of centrifugal mill circumferences using screws : de en
  • DE916503C - Wheel hub, especially for vehicles : de en
  • CH300722A - Decoupling transformer for magnetron transmitters. : de en
  • DE1681577U - CONNECTOR FOR WIRELESS. : de en
  • GB713379A - Steroids : en
  • GB713394A - An improved lifting apparatus : en
  • DE763252C - Connecting rod bearing shell with outer and inner running surface : de en
  • DE901458C - Extraction process : de en
  • DE904150C - Rolling device, in particular pile crusher : de en
  • GB713519A - Construction of rigid slotted cylinder : en
  • DE916354C - Process for improving the mechanical processability of synthetic rubber and rubber successors : de en
  • DE916296C - Air heating for vehicles, especially railway vehicles : de en
  • DE916434C - Induction-free execution of the compensation connections of the third kind for double parallel windings of three-phase commutator motors : de en
  • DE1681446U - DEVICE FOR DENTAL CLEANING AND MEAT MASSAGE. : de en
  • DE1681543U - LAYERED CORE ARRANGEMENT FOR IRON REACTORS AND TRANSFORMERS, IN PARTICULAR FOR USE AS CONTROL DEVICES FOR LUMINOUS LAMPS. : de en
  • DE916555C - Flat wound capacitor : de en
  • US2685760A - Eye for dolls : en
  • US2685914A - Chair having spring-supported seat and back : en
  • DE1681351U - REAR MIRROR FOR VEHICLE OD. DGL. : de en
  • US2686096A - Fastening means for furniture legs, frames, and tops : en
  • US2685949A - Clutch mechanism : en
  • PL37621B1 - : en pl
  • CH300612A - Printing machine. : en fr
  • DE1681203U - BOUND BOOK WITH A COVER MADE FROM THERMOPLASTIC FILM. : de en
  • DE1681420U - WIRE ROPE SPLICE. : de en
  • DE916500C - Hydraulic fluid brake for vehicles, in particular for motor vehicles : de en
  • GB713426A - Improvements in or relating to external surfaces for moving craft : en
  • GB713615A - Pulse transmission through inductive circuits : en
  • GB713532A - Improvements in or relating to vacuum impregnation apparatus, and methods of operating such apparatus : en
  • GB713593A - Improved process for making "cire-perdue" moulds : en
  • GB713558A - Improvements in or relating to recording devices for vehicles : en
  • US2686065A - Armored cable clamp : en
  • DE1681323U - ARRANGEMENT OF MOVABLE STRAW CATCHING FLAPS SEAL BEHIND THE STRAW EXHAUST DRUM ON THRESHING MACHINES, IN PARTICULAR COMBINE. : de en
  • CH300808A - Process for the production of an etherified formaldehyde condensation product. : de en
  • CH300488A - Closing device with a fixed frame and a bottom hung frame movable about a pivot axis. : de en
  • US2686179A - Azo-dyestuffs : en
  • US2686267A - Device for inspecting eggs : en
  • GB713584A - Combined support and pivot for rudders and nozzle-rudders of ships : en
  • CH300682A - Movable and watertight pipe connection device on a pipe. : de en
  • CA504971A - Polymerization of vinyl chloride in an aqueous hocl-cl2-h2-h2so3 system : en fr
  • DE915046C - Sealing by means of sealing liquid for a rotating body guided through a wall : de en
  • GB713254A - Improvements in or relating to means for controlling the pressure in an enclosure such as an aircraft cabin : en
  • CH300714A - Process for the preparation of a substituted cumalic acid ester. : de en
  • CH300729A - Mechanical power transmission device on motor vehicles. : de en
  • PL37606B1 - : en pl
  • DE1681432U - MIXER BATTERY. : de en
  • PL37579B1 - : en pl
  • US2686155A - Process for producing a molded solid molybdenum disulfide lubricant member : en
  • CH300710A - Bare aluminum foil suitable for wound treatment. : de en
  • US2685746A - Drier : en
  • US2685833A - Dielectric heating system for cereals and similar materials : en
  • CA505053A - Vertical drying oven : en fr
  • CH300724A - Tablet distribution device. : de en
  • PL37604B1 - : en pl
  • PL37564B1 - : en pl
  • US2685839A - Pump : en
  • AT179255B - Air flow regulator : de en
  • CH300538A - Method for the simultaneous treatment of at least two threads on at least one rotary accumulator and advancement device, and apparatus for its implementation. : en fr
  • US2685783A - Method of and apparatus for dehydrating by freezing : en
  • US2686269A - High-vacuum electronic phototube : en
  • PL37603B1 - : en pl
  • US2685822A - Dynamic recoil balancer for cyclic firing guns : en
  • US2686129A - Package : en
  • CH300666A - Process for decalcifying used molding and core sand containing a cementitious binder in the iron foundry. : de en
  • PL37668B1 - : en pl
  • US2686222A - Electric signal translating and recording device : en
  • US2686142A - Method of manufacturing corrugated microporous separators of hard rubber compositionmaterial : en
  • US2686162A - Reclaiming rubbers : en
  • US2686234A - Multiple position switch : en
  • CA504954A - Picking mechanism for underpick looms : en fr
  • CH300713A - Cosmetic product. : de en
  • DE1681243U - JOINT BANDAGE. : de en
  • CH300647A - Voltage converter. : de en
  • GB713416A - Improved oil seal and drainage device for vertical rotatable shafts : en
  • CH300670A - Machine for creating grooves and holes parallel to each other in a workpiece. : de en
  • PL37609B1 - : en pl
  • US2685919A - Retracting system for oil burners : en
  • US2686045A - Duster apparatus : en
  • GB713490A - Improvements in or relating to structure of solids-disintegrating machine facilitating operation and maintenance : en
  • GB713568A - Improvements in and relating to wheelbarrows : en
  • DE1681463U - PROTECTIVE CORNER WITH FLOOR SLIDER. : de en
  • DE1681522U - BURNER TAP FOR PROPANE GAS AND THE LIKE : de en
  • DE916586C - Process for the production of homogeneous, porous masses from plastics : de en
  • GB713323A - A new or improved toy : en
  • AT179261B - Spin machine for uninterrupted operation : de en
  • CA504983A - Method of utilizing metallic sodium for the concurrent manufacture of sodium cyanate and fatty alcohols : en fr
  • DE1681206U - SWITCH FOR AREA CHANGEOVER, IN PARTICULAR OF VHF AREAS FOR EQUIPMENT OF ELECTRICAL COMMUNICATION TECHNOLOGY. : de en
  • DE1681352U - REVIEW MIRROR. : de en
  • CH300715A - Device for cleaning toilet combs. : de en
  • CH300752A - Process for producing a phosphoric acid ester. : de en
  • DE916292C - Ice cutter : de en
  • DE916305C - Circuit arrangement for telephone systems : de en
  • DK77950C - Metal foil container. : da en
  • DE1681205U - ELECTRIC ROTARY SWITCHES, IN PARTICULAR HIGH FREQUENCY SWITCHES, E.G. WAVE RANGE SWITCHES FOR RADIO RADIO. : de en
  • DE1681521U - SPRING PUSH BUTTON. : de en
  • CH300596A - Pigment paste and process for making such a paste - US Pat. : de en
  • US2686008A - Counting and scaling circuits : en
  • US2686223A - Combined toll and local connector : en
  • BE513043A - Process for processing Dutch cheese in pieces : en fr
  • US2686216A - Service entrance fitting : en
  • USPP1295P - Rose plant : en
  • CH300573A - Housecoat. : de en
  • US2686030A - Combination bottle and toy holder : en
  • CH300750A - Process for producing a phosphoric acid ester. : de en
  • DE1681303U - AUXILIARY DEVICE FOR X-RAY DIAGNOSTIC EXAMINATION EQUIPMENT. : de en
  • DE1681476U - DRAWING SCALE. : de en
  • DE1681526U - CUT CORNERS ON INLAY MATERIAL. : de en
  • GB713608A - Improved means for the inspection of brush sparking in dynamo-electric machines : en
  • CA504957A - Voltage doubler magnetic amplifier : en fr
  • CH300707A - Device for starting and supplying in operation, from an alternating current source, at least one glow discharge tube. : en fr
  • AU2040953A - Improved portable timber mill : en
  • DE1681210U - RADIO RECEIVER COMBINED WITH CLOCK. : de en
  • DE1681534U - DEVICE FOR LIGHT SIGNALS IN RAILWAY SYSTEMS. : de en
  • US2685770A - Apparatus for making stuffed products : en
  • CA504936A - Shingle corner construction : en fr
  • PL37476B1 - : en pl
  • CH300505A - Surface heating system operated with low voltage. : de en
  • DE916613C - Machine for the production of threads at the two ends of pipe couplings, sleeves and the like. like : de en
  • PL37669B1 - : en pl
  • GB713443A - Improvements in or relating to thermally controlled electric switches : en
  • DE916351C - Potato masher : de en
  • US2685793A - Animal dip testing method and composition : en
  • US2685712A - Flashing for use in building structures : en
  • US2685976A - Hydraulic load manipulating mechanism for industrial trucks : en
  • PL37589B1 - : en pl
  • PL37560B1 - : en pl
  • DE1681425U - ARRANGEMENT FOR CIGARETTE, CIGARILLO OR CIGAR. : de en
  • DE1681467U - SUPPORT FOR LIFTS. : de en
  • US2685725A - Cloth guide : en
  • US2685826A - Fiber treating machine : en
  • US2686219A - Television system : en
  • AT179342B - Device for current limitation in multi-phase networks : de en
  • DE1681435U - PICKER. : de en
  • DE1681493U - GROWING POT. : de en
  • US2686102A - Production of cellulose : en
  • CH300556A - Device for operating the stitch width adjustment mechanism on a zigzag sewing machine. : de en
  • PL37552B1 - : en pl
  • DE1681213U - SELF-SUPPORTING AIR CABLE. : de en
  • GB713626A - Improvements in steering means for aircraft landing gear : en
  • DE1681396U - DRIVE DEVICE FOR SEWING MACHINES. : de en
  • PL37690B1 - : en pl
  • CH300501A - Rotatable cutting tool for rock drill bits. : de en
  • CH300581A - Process for refining tobacco. : de en
  • GB713527A - Improvements in or relating to sintered titania masses : en
  • US2685899A - Fruit orienting, inspecting, and cutting machine : en
  • DE1681338U - FEED TROUGH FOR POULTRY. : de en
  • DE1681397U - DRIVE DEVICE, IN PARTICULAR FOR SEWING MACHINES. : de en
  • PL37647B1 - : en pl
  • US2685906A - Running inflation and deflation system : en
  • US2685963A - Loerinc : en
  • US2686110A - Reactor : en
  • US2686299A - Selecting network : en
  • DE1681584U - SHOE-SHAPED THREE-WHEELED TWO-PERSONAL VEHICLE. : de en
  • US2685957A - Conveyer : en
  • DE1681500U - INTERNAL FILTER FOR AQUARIUMS. : de en
  • CH300668A - Generating process and tool for toothing bevel gears with curved teeth. : de en
  • DE916490C - Drum mill : de en
  • DE916486C - Forging machine with rotating hammers acting transversely to the workpiece axis : de en
  • GB713438A - Improvements relating to the phosphate coating of metals : en
  • FR1070711A - Improvements to world maps : en fr
  • AT179346B - Clock-controlled device for switching electrical devices on and off : de en
  • CA505043A - Electro-plating machines : en fr
  • CH300813A - Daylight development box. : de en
  • DE1681417U - BRAKE CABLE. : de en
  • DE916505C - pencil sharpener : de en
  • US2686187A - 4-halo-21-chloropregnan-17alpha-ol-3, 11, 20-triones and preparation thereof : en
  • PL37539B1 - : en pl
  • FR1070798A - Power supply device for hot cathode lamps : en fr
  • GB713580A - Green substantive dyestuffs of the anthraquinone series and process for their manufacture : en
  • US2685975A - Container handling equipment : en
  • DE1681239U - TRANSFORMER FOR ELECTRIC WELDING. : de en
  • DE1681360U - BELL SPINNING OR TWISTING DEVICE WITH NON-ROTATING BELL. : de en
  • GB713476A - Improvements in or relating to multichannel electric pulse code modulation signalling system : en
  • US2686175A - Thiazole disazo dyestuffs : en
  • DE916403C - Process for increasing the crease resistance of fibers and fabrics : de en
  • PL37481B1 - : en pl
  • US2685994A - Olive packing machine : en
  • US2685988A - Seed dispensing mechanism for planters : en
  • USD172796S - Peg game board : en
  • FR1070762A - Installation for measuring the loss coefficient and permeability of ferromagnetic sheets : en fr
  • GB713293A - Improvements in and relating to methine dyes : en
  • US2686010A - Process for the manufacture of beta-phthalocyanines in a dispersible form : en
  • GB713311A - Improvements in or relating to servo-operated master cylinders : en
  • US2685782A - Two-pressure absorption refrigeration system : en
  • US2686097A - Utility box : en
  • DE1681225U - EARTH LOW MONITORING DEVICE FOR SHAFT SIGNAL SYSTEMS. : de en
  • DE1681215U - CABLE REEL WITH BUILT-IN PROTECTIVE TRANSFORMER. : de en
  • DE1681263U - SEAT BELT, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • DE761958C - Arrangement for converting the direct voltage generated by a direct current tachometer machine into a proportional alternating voltage : de en
  • GB713279A - Improvements in and relating to photographic contact printing : en
  • PL37542B1 - : en pl
  • CH300725A - Packaging for soft processed cheese. : de en
  • CH300741A - Process for producing a phosphoric acid ester. : de en
  • PL37633B1 - : en pl
  • CH300550A - Circumferential weft stop device on a circular loom. : de en
  • DE916603C - Device in slot-controlled two-stroke internal combustion engines for directing the flow of scavenging air in the scavenging ducts and in the cylinder : de en
  • US2686205A - Manufacture of 2: 4: 4-trimethylpentanal : en
  • PL37573B1 - : en pl
  • GB713280A - Improved control system for variable pitch aircraft propellers : en
  • GB713439A - Improved polishing apparatus : en
  • DE916303C - Cordless switching device for telecommunications : de en
  • DE916509C - Method for calibrating echo sounders for acoustic depth measurement : de en
  • DE916562C - Resistance welding process : de en
  • US2685945A - Self-adjusting brake : en
  • US2686244A - Electrical attachnent of temperature sensing devices and the like : en
  • USD172778S - Pair of spectacles or similar article : en
  • US2685883A - Filtering smoking utensil : en
  • DE916376C - drive : de en
  • GB713564A - An improved device for locking a motor vehicle of the type provided with a gear shift lever mounted near the shaft of the steering wheel : en
  • FR1070726A - Washing machine improvements : en fr
  • GB713267A - Improvements in or relating to road vehicles for use in distributing granular or powdery materials on the ground : en
  • GB713600A - Digging and carrying scraper : en
  • GB713360A - Improvements in or relating to the securing of electric lamp holders to bottles and the like : en
  • DE1681489U - SECURING DEVICE FOR MONEY BOXES. : de en
  • DE916394C - Crossing for one-way toys : de en
  • US2686052A - Control means for fluid pressure systems : en
  • PL37480B1 - : en pl
  • US2686257A - Radio telephone communication station : en
  • AT179257B - Device for securing a rubber-tired transport container on a railroad car : de en
  • GB713301A - Device for balancing or measuring the magnitude of an impedance : en
  • DE1681300U - PERFORATED CLEAR PLASTIC ADHESIVE STRIP. : de en
  • PL37472B1 - : en pl
  • US2686253A - Extensible light fixture : en
  • US2685932A - Constant speed control means for variable pitch propellers : en
  • US2686281A - Means for actuating grease guns : en
  • US2685758A - Humpty-dumpty inflatable toy : en
  • US2685807A - Four-high rolling mill : en
  • DE1681492U - MACHINE FOR CRUSHING GREEN FORAGE, TUBER FRUITS, ETC. : de en
  • DE764992C - Process for debuffing grain : de en
  • US2685983A - Receptacle closure : en
  • US2686248A - Paint removing tool : en
  • CH300593A - Process for the preparation of a monoazo dye. : de en
  • US2686184A - Process for the manufacture of metal-free phthalocyanine of the beta-modification : en
  • AT179309B - Circuit for three-phase current controlled railway point machines : de en
  • IE21186L - Edible protein filaments. : en
  • DE916572C - Vaginal tampon made from a peat core surrounded by a fabric : de en
  • DE1681389U - PIPE CONNECTOR. : de en
  • DE916585C - Slidable boom for table milling machines : de en
  • US2685694A - Flush valve with flow control means : en
  • US2685769A - Apparatus for making stuffed products : en
  • PL37654B1 - : en pl
  • USD172806S - Reinecke spoon : en
  • US2685989A - Pressure dispensing valve actuator : en
  • US2686066A - Hose coupling with locking ribs : en
  • US2686081A - Plastic pressurized container and dispenser : en
  • CA505063A - Article retainer : en fr
  • CH300704A - Device for coupling the high frequency generator circuit and the working circuit of a dielectric loss heating installation. : en fr
  • CH300805A - Process for the production of a sulfur dye. : de en
  • US2685851A - Greenhouse structure : en
  • US2686172A - Tough, strong, and easily processed vinyl chloride interpolymers containing free side-chain hydroxyl groups : en
  • US2686103A - Process of modifying regenerated cellulose and product resulting therefrom : en
  • CH300674A - Electric spray gun. : de en
  • DE916318C - Bicycle alternator : de en
  • US2686300A - Signal mechanism : en
  • USD172799S - Fork or the like : en
  • US2685703A - Toothbrush : en
  • CH300577A - Device for supplying liquid to bulk materials. : de en
  • USD172783S - Conrad power lawn mower : en
  • GB713472A - Improvements in or relating to method of making a nut blank : en
  • GB713533A - Driving system for motor cycles : en
  • PL37473B1 - : en pl
  • USD172811S - Watch band or similar article : en
  • GB713277A - Improvements in means for counteracting the effect of centrifugal force on motor vehicles : en
  • GB713483A - Improvements relating to electric motor control systems : en
  • US2685979A - Protective assembly for high-pressure fluid medium containers : en
  • FI27180A - Shredder : en fi
  • CH300610A - Printing machine for the production of cards from paper webs. : de en
  • CH300721A - Measuring arrangement with a measuring line for short electrical waves. : de en
  • CH300576A - Protective and non-slip element for shoe sole. : en fr
  • US2686295A - Coaxial power meter : en
  • US2686131A - Enameling process : en
  • DE1681245U - GRINDING RING, ESPECIALLY FOR GRINDING COFFEE. : de en
  • DE914686C - Rotary piston internal combustion engine : de en
  • DE916436C - Transformer with insulating fluid and expansion tank : de en
  • GB713599A - Improved means for the removal of stoppers from bottles or the like : en
  • FR1070751A - Improvements to the fixing and assembly of strips with incorporated transformer for fluorescent tubes : en fr
  • FR1070800A - Metal fence post : en fr
  • GB713270A - Shears for producing zigzag cuts : en
  • CA504995A - Electrical connectors : en fr
  • GR15567B - PIPES IRON FITTING FOR MECHANICAL IMPORTATION OF ANCHORS AND ANCHORS FOR IMPORTATION THROUGH IT. : el en
  • DE1681227U - COOKING BRUSH HOLDER. : de en
  • DE1681490U - STORAGE OF COUNTER SHAFT ON AGRICULTURAL MACHINERY, FARMER TRACTORS AND SIMILAR MACHINERY. : de en
  • DE1681335U - CALF SUCTION CONTAINER. : de en
  • DE1681454U - SPREADERS FOR SPICES, IN PARTICULAR FOR SALT AND SUGAR. : de en
  • DE916333C - Device for generating a gyromagnetic coupling between two windings (gyrator) : de en
  • DE916581C - Mixing device on the flow connection of heating water boilers : de en
  • FR1070783A - Process for the preparation of copolymers of styrenated oils and products conforming to those obtained by this process : en fr
  • AU2077253A - Improvements in and relating to sugarcane and like planting machines : en
  • GB713285A - Improvements in photographic printers : en
  • AT179308B - Crane cableway : de en
  • AT179336B - Highly porous, mechanically stabilized sintered body obtained by sintering metal powder for use as a carrier for the active material of battery plates : de en
  • AT179350B - Surface-cooled electrical machine : de en
  • FR1070759A - New way of presenting alcohols or alcoholic lotions : en fr
  • CH300482A - Drinking bowl with a valve that can be opened by the cattle. : de en
  • CH300603A - Soap especially for the bathroom. : en it
  • DE1681401U - LABEL FOR FLAT CANNES. : de en
  • DE916592C - Hot wire measuring device for measuring steady and unsteady velocities of gases and liquids : de en
  • FI27178A - Buckle : en fi
  • FR1070765A - Method and device for the manufacture of porous molded parts made of thermoplastic synthetic materials : en fr
  • US2685891A - Automatic fluid control means : en
  • DE760087C - Arrangement for sensitive influencing of an alternating voltage by a controlled variable : de en
  • CH300587A - Process for the production of polyphosphates, in particular sodium tripolyphosphate. : de en
  • GR15573B - METHOD FOR THE MANUFACTURE OF PHOSPHATE FERTILIZERS IN THE FORM OF GRANDS OR POWDER. : el en
  • CA504935A - Vertical combustion accelerating grate : en fr
  • CH300678A - Stretch bracelet. : en fr
  • AT179271B - Anchoring projectile : de en
  • CA505055A - Apparatus for raising or forcing liquids : en fr
  • AU2067053A - Improvements in and relating to grabs : en
  • CH300475A - Whetstone container. : de en
  • DE1681574U - OUTLET OPENER FOR CHICKENS, DUCK ETC. : de en
  • DE914885C - Process for the aromatization or dehydrogenation of hydrocarbons : de en
  • DE916597C - Automatic cigarette dispenser and lighter, especially for motor vehicles : de en
  • FI27155A - Draglås : en fi
  • PL37555B1 - : en pl
  • US2685940A - Separator : en
  • DE1681544U - LAMP, IN PARTICULAR MADE OF ALUMINUM. : de en
  • PL37649B1 - : en pl
  • PL37664B1 - : en pl
  • US2686262A - Pulse generator : en
  • CH300605A - Process for the production of phosphate fertilizers. : de en
  • AU2064453A - Mechanism for adjusting the power spring tension of spiral rod and spring operated window sash balances : en
  • DE1681491U - DEVICE FOR MIXING AND CRUSHING FEED FOR AGRICULTURAL PURPOSES. : de en
  • DE1681393U - EARTH BASIC OUTLINE TEMPLATE. : de en
  • DE916491C - Optical neon advertising : de en
  • AU163585B2 - A hay bale carrier : en
  • CH300806A - Process for the production of an etherified formaldehyde condensation product. : de en
  • DE1681275U - WARNING, GUIDE, OR BARRIER FOR ROAD TRAFFIC. : de en
  • DE1681564U - GATE FRAME OVERLOAD CONTROL DEVICE. : de en
  • DE916322C - Forming arrangement : de en
  • CH300787A - Process for the production of an azo pigment. : de en
  • DE1681286U - RUBBER GLOVE. : de en
  • CH300498A - Machine for removing a soil surface layer. : de en
  • DE1681340U - STATIONARY REEL WITH SPECIAL REEL ARM TO RELEASE THE BACK CAT. : de en
  • DE1681550U - LOCK FOR HANDBAGS GELDBOERSEN OD. DGL. : de en
  • DK77945C - Means for preserving cheese. : da en
  • FI27168A - Sät att framställa stansverktyg samt enligt detta sätt framställt stansverktyg : en fi
  • FR1070777A - Closure for outerwear, especially fur coats : en fr
  • CH300681A - Quick coupling, especially for manure pipes. : de en
  • CH300788A - Process for the production of an azo pigment. : de en
  • DE916514C - Fuel feeder for brick kilns or the like. : de en
  • PL37513B1 - : en pl
  • DE1681277U - PARTIAL DISCS OR DIVIDING ROLLER COMPOSED OF DIVIDING DISCS IN THE NITSCHELWERK OF THE TRIM MACHINERY : de en
  • DE1681295U - DEVICE FOR CLEANING CHLORINE. : de en
  • DE1681377U - TWO-PIECE FITTING FOR DETACHABLE FIXING OF A PARTICULAR WOODEN DECORATIVE PANEL ON THE CURTAIN BOARD. : de en
  • DE1681412U - DEVICE FOR FIXING PUSH PINS ON DOOR LOCKS AND SIMILAR FITTINGS. : de en
  • DE1681439U - VICE FOR SAWS. : de en
  • GB713274A - Method and apparatus for fabricating sheet metal railroad cars : en
  • PL37661B1 - : en pl
  • PL37666B1 - : en pl
  • US2685801A - Sheave tread : en
  • FR1070785A - Automotive sunroof blind : en fr
  • GB713372A - Electric lighting for vehicles : en
  • GB713542A - Improvements in and relating to burglar alarms : en
  • CH300693A - Insulating iron core for high voltages. : de en
  • DE1681598U - BOTTLE POURER CAP. : de en
  • DE1681374U - SPOOLS FOR SPOOLS ARRANGED ON A CARRIER. : de en
  • US2685895A - Automatic electric feeler : en
  • DE916550C - Method for measuring magnetic properties of test sheets : de en
  • GB713473A - Improvements in combustion chambers of internal combustion engines : en
  • DE1681251U - HAND PLIERS FOR APPLYING WIRE CLIPS TO CONCRETE BAR : de en
  • DE916506C - Shoe hooks, especially for ski boots : de en
  • DE1681358U - ACCIDENT PREVENTION SHOES MADE OF RUBBER PLASTIC OD. DGL. : de en
  • DE1681479U - LEVELING DEVICE. : de en
  • DE916313C - Arc protection for high voltage insulators : de en
  • GR15564B - FINISHING THE MECHANISM OF THE DEAD TYPER KEYBOARD. : el en
  • DE1681318U - METAL RULER WITH SCALE AND / OR TEXT. : de en
  • DE916634C - Packaging with dispenser : de en
  • GB713364A - Improvements in or relating to electrical converters employing rolling contact arrangements : en
  • DE916591C - Measuring and sorting device : de en
  • PL37658B1 - : en pl
  • US2685813A - Prefabricated glass fiber rivet body : en
  • USD172800S - Hoese trailer : en
  • GB713548A - Apparatus for the shredding into fibres, and homogenization, of material, more particularly animal skin material, for the production of synthetic skins by means of extruding nozzles : en
  • PL37696B1 - : en pl
  • US2686256A - Signal transmission system : en
  • DE1681390U - FLOAT CONTROLLED ALARM DEVICE FOR MONITORING THE FILLING LEVEL OF A WATER DRUM OR. DGL. : de en
  • DE1681509U - DEVICE FOR DISPLAYING THE ECONOMIC DRIVING AREA FOR MOTOR VEHICLES. : de en
  • DE1681523U - ROUTE EXPANSION. : de en
  • CH300564A - Polymerization plant. : de en
  • US2685711A - Mounting for calender rolls : en
  • FR1070732A - Improvements to ice cream bins : en fr
  • GB713571A - Improvements in television aerials : en
  • DE1681334U - SELF-DRINKING FOR ANIMALS WITH A PUMP TO BE ACTIVATED BY THE ANIMAL TO PUMP THE WATER. : de en
  • GB713510A - Improvements in or relating to braking devices or appliances for children's perambulators and like vehicles : en
  • GB713358A - Cyclic pitch control mounting for rotary wing aircraft : en
  • GB713396A - Improvements in compounding elastomers : en
  • GB713308A - Improvements in or relating to cage and gripper structure for one-way engaging devices, and one-way engaging devices employing said cage and gripper structure : en
  • GB713610A - Semi-automatic rotary cable drill dresser : en
  • GB713565A - Improvements in composite pipes : en
  • DE1681309U - TRAVEL BAG. : de en
  • DE1681376U - DEVICE FOR KEEPING CONTACT SURFACES CLEAN. : de en
  • US2685710A - Detaching roll weighting mechanism for combers : en
  • CA504919A - Recorder : en fr
  • DE916309C - Method and machine for the production of high-frequency cables with air space insulation : de en
  • GB713283A - Improvements in the manufacture of lead alloys : en
  • US2685993A - Carton loading device : en
  • GB713575A - Improvements in or relating to clamping devices : en
  • FI27166A - Regulators for the drive magnets and induction devices : en fi
  • GB713368A - Improvements in circular saws : en
  • US2685692A - Self-sizing headband for hats : en
  • USD172802S - Ash tray : en
  • US2686287A - Temperature compensated electric regulating system : en
  • DE916352C - Parquet floor board, process for their production and process for the production of a parquet floor : de en
  • DE916547C - Display device responsive to changes in current in a resistive circuit connected to a DC power source : de en
  • DE1681265U - SWITCHING DEVICE FOR BICYCLE DYNAMO. : de en
  • US2686000A - Receptacle with detachable compartments : en
  • DE1681539U - ADJUSTABLE ELECTRIC FILTER ELEMENT REPRESENTED BY A POT CIRCLE OR A SHORT-CIRCUITED, COAXIAL PIPE UNIT. : de en
  • CH300735A - Device on brake rods for changing their translation, in particular for rail vehicles. : de en
  • US2686013A - Paper winding mechanism for accounting machines : en
  • DE1681228U - TOROID-SHAPED ELECTRIC LIGHT BULB. : de en
  • GB713617A - Improvements relating to the mechanical moulding of dough pieces in bread making : en
  • CH300565A - Laundry detergent. : de en
  • PL37635B1 - : en pl
  • PL37678B1 - : en pl
  • US2686226A - Multiswitch apparatus controlled by crossbars : en
  • US2685836A - Priming and tamping device for explosives in blast holdes : en
  • CH300720A - Selector for telecommunication systems, in particular telephone systems. : de en
  • CH300691A - Internal combustion engine with hanging valves. : de en
  • US2685857A - Method of producing containers from thin gauge stainless steel : en
  • US2686098A - Desk : en
  • US2686258A - Amplifier : en
  • US2686284A - Antenna sector scan control circuit : en
  • CH300780A - Process for the production of an azo pigment. : de en
  • CH300519A - Dosing device on dishwasher machines. : de en
  • US2685943A - Brake suspension : en
  • US2686072A - Handle attachment for cooking utensils : en
  • PL37502B1 - : en pl
  • CH300599A - Hot melt adhesive. : de en
  • AU738452A - Supersonic speed aircraft : en
  • DE1681296U - DEVICE FOR THE PRODUCTION OF EMULSIONS FROM PARAFFIN, OIL OR FAT SUBSTANCES AND WATER. : de en
  • GB713291A - Improvements in dish-heating apparatus : en
  • GB713601A - Improvements in or relating to bolts : en
  • PL37640B1 - : en pl
  • DE1681217U - Paw branch clamp for electric cables. : de en
  • DE1681230U - ADJUSTABLE GLASS HOLDER, ESPECIALLY FOR ATTACHING IN FRONT OF LONG RANGE LUMINAIRES. : de en
  • DE1681438U - PICKER. : de en
  • DE916607C - Rotary valve for jet engines : de en
  • US2686292A - Variable reluctance amplifier : en
  • US2686128A - Method for making stuffed products : en
  • GB713337A - Improvements in or relating to additives for lubricants : en
  • CH300732A - Device for securing stationary, tire-worn vehicles against unintentional movement. : de en
  • AT179267B - Adjustable holding device for a hand shower device : de en
  • PL37484B1 - : en pl
  • US2685788A - Straight bar knitting machine and a method for operating same : en
  • AT179348B - Procedure for adjusting electromagnetic relays : de en
  • CA505014A - Pile driving : en fr
  • DE1681212U - SEALING PLUG FOR ACCUMULATORS BATTERIES. : de en
  • US2686106A - Manufacture of ammonium nitrilosulfonate : en
  • BE530437A - A method for the preparation of a non-flammable liquid, suitable for use as a hydraulic liquid : en nl
  • CA504917A - Suspension roof supports : en fr
  • DE1681268U - LOCK LATCH AND ASSOCIATED LOCKING PLATE. : de en
  • DE1681596U - TRACING KNIFE WITH HOLLOW EDGE ON BOTH SIDES AND INSERTED LEFT-SIDED SERRATED EDGE. : de en
  • DK77946C - Tractor designed to be coupled to a transport box. : da en
  • AT179251B - Insert for collapsible or rollable transport containers and containers provided with such inserts : de en
  • DE1681307U - ELECTRICALLY HEATED INHALER. : de en
  • DE1681571U - EYEGLASSES WITH RIM. : de en
  • DE1681594U - MEASURE SCISSORS. : de en
  • DE916298C - Method and apparatus for reproducing television pictures : de en
  • USD172809S - Base for electric lighting fixtures : en
  • US2686278A - Electromagnetic device : en
  • GB713414A - Multi-stage low-temperature washing process for purifying crude gases containing sulphur and rich in carbon dioxide : en
  • DE1681469U - COMPONENTS FOR THE MANUFACTURE OF A STAIR CONVERTIBLE INTO A STONE STAIR. : de en
  • DE1681483U - RESISTANCE THERMOMETER. : de en
  • CH300533A - Clubs for cream, snow or the like. : de en
  • DE766547C - Circuit with a variable degree of amplification for the amplification of symbols : de en
  • DE916609C - Process for producing a friction lining : de en
  • US2685892A - Flow control unit : en
  • US2686026A - Switch heel block : en
  • CA505026A - Non-flammable hydraulic fluid : en fr
  • CA504946A - Breather for multiple glass sash : en fr
  • DE1681494U - NECK FRAME. : de en
  • US2686046A - Bell cap arrangement : en
  • US2686069A - Ship propeller key construction : en
  • USD172794S - Necklace or the like : en
  • CH300749A - Process for producing a phosphoric acid ester. : de en
  • AU2042753A - Improvements in and relating to mittens : en
  • CA505027A - Purification and separation of gaseous mixtures : en fr
  • CH300758A - Process for producing a phosphoric acid ester. : de en
  • AT179327B - Device for focusing on television cameras : de en
  • CH300739A - Process for producing a phosphoric acid ester. : de en
  • CH300497A - Garbage bin with hinged lid. : de en
  • CH300641A - Radio installation. : en fr
  • AT179285B - Pressing device for irons : de en
  • CA504970A - Recovery of carbazole from complex mixtures : en fr
  • GB713562A - Improved bearings for lathes : en
  • DE916536C - Tuning fork controlled low frequency tube generator : de en
  • GB713618A - Piezoelectric elements for electromechanical transducers : en
  • DE916301C - Power supply system, in particular for messaging equipment : de en
  • US2685784A - Universal joint drive : en
  • US2686201A - Alkyl-alkanol amine salts of alkylated aryl sulfonic acids : en
  • CH300515A - Cooker. : en fr
  • DE916398C - Conveyor vessel in cable crane systems, especially for transporting concrete : de en
  • FR1070736A - Method and device for the production of seamless tubes from blanks (eg tubular cakes) obtained by the extrusion casting process : en fr
  • GB713597A - Methods of controlling the electrical characteristics of semiconductive bodies : en
  • US2685850A - Attachment for vehicles : en
  • US2685995A - Bagging machine : en
  • CH300513A - Electric mass cooking plate. : de en
  • CA504920A - Remote-controlled latching device : en fr
  • CH300494A - Probe for carrying out soil surveys. : de en
  • DE916446C - Oscillating burner and method of starting such a burner : de en
  • CA505021A - Roofing shingle : en fr
  • CA504932A - Kitchen furniture : en fr
  • AT179330B - Circuit arrangement for increasing the contrast of the image reproduction in television receivers : de en
  • PL37655B1 - : en pl
  • AU2045353A - A time indicating device for use inthe photographing of moving objects : en
  • US2686227A - Alternating current signaling receiver : en
  • CH300608A - Line and blank material cleaning machine for the graphic industry. : de en
  • PL37525B1 - : en pl
  • US2685829A - Method and means for making cylinders from sheet material : en
  • CH300506A - Process for manufacturing parts made of agglomerated materials, in particular based on binders and fibers. : en fr
  • CH300540A - Process for making crimped artificial fibers. : de en
  • CH300625A - Process for the preparation of a photosensitive photographic silver halide emulsion. : de en
  • US2686012A - Paper sheet feed and tensioning system : en
  • DE916551C - Joint for adjustable lights : de en
  • CH300709A - Orthodontic lock. : de en
  • US2685810A - Link and lever controlled slidable jaw wrench : en
  • CH300834A - Suitcase with aids for the orderly packing of clothes. : de en
  • PL37624B1 - : en pl
  • US2685853A - Furnace ash conveyer and disposal mechanism : en
  • US2685894A - Manufacture of single and multiframe jacquard woven carpets : en
  • US2686118A - Method of making metal products directly from ores : en
  • US2685997A - Sealing tool : en
  • DE1681554U - MIRROR HOLDER WITH UTENSIL SHELL. : de en
  • DE1681236U - DEVICE FOR ELECTRIC HEATING OF THICK OR VISUAL SUBSTANCES, IN PARTICULAR OILS OD. DGL. : de en
  • DE1681316U - DUESENGILTER. : de en
  • DE1681407U - CONNECTION OF THE JOURNAL CARRIER TO THE HANDLEBAR OF A HANDLEBAR OF A VEHICLE WHEEL GUARDING THE STEERED FRONT Wheels : de en
  • DE916285C - Wandering pit support for mining operations : de en
  • PL37557B1 - : en pl
  • AT179335B - Terminal protection for accumulators, in particular for those of motor vehicles : de en
  • AU159955B2 - An improved implement towing and lifting system fora tractor orthe like : en
  • AT179266B - Method and device for loosening soil and filter layers : de en
  • US2685951A - Multiple coin-operated vendor : en
  • US2686254A - Lamp guard construction : en
  • CA504986A - Method of producing duplicate color positives from an original multilayer color positive : en fr
  • DE1681462U - ARRANGEMENT OF BREAD SLICING MACHINES IN KITCHEN CABINETS. : de en
  • DE916336C - Electric soldering iron : de en
  • DE916474C - Adding machine : de en
  • GB713404A - An improved device for hand-line fishing : en
  • CH300696A - Indoor switchgear for high operating voltages. : de en
  • GR15577B - FOUNDRY POWDER. : el en
  • AT179320B - Transmission line for the transmission of microwaves : de en
  • CH300663A - Method for manufacturing a watch glass and apparatus for implementing this method. : en fr
  • PL37546B1 - : en pl
  • AT179288B - Process for the production of new ammonium derivatives of polynitro alcohols : de en
  • CA505041A - Fluid-type shale retorting : en fr
  • CH300574A - Slider fastener making machine. : en fr
  • CH300746A - Process for producing a phosphoric acid ester. : de en
  • CH300768A - Process for the preparation of a new aldehyde condensation product. : de en
  • CH300512A - Oven for burning household waste and other low-quality fuels. : de en
  • US2685901A - Bun slicing machine : en
  • US2686250A - Electric heating apparatus : en
  • PL37682B1 - : en pl
  • DE916520C - Loom : de en
  • CA504979A - Lead oxide composition and method of making same : en fr
  • CA505012A - Railway warning light control system : en fr
  • CH300703A - Method and device for operating a discharge vessel. : de en
  • DE1681244U - SAFETY GOGGLES. : de en
  • DE1681580U - ROLLER. : de en
  • DE916400C - Joint rod albums : de en
  • DE916573C - Process for the production of streptomycin : de en
  • PL37550B1 - : en pl
  • AT179292B - Process for the preparation of 1-benzyl-bz-tetrahydroisoquinoline : de en
  • CA505030A - Ammonium hydroxide composition : en fr
  • CA504945A - Vehicle tires : en fr
  • CA504966A - Burner assembly : en fr
  • CA504980A - Heater : en fr
  • CH300799A - Process for the production of a copper-containing azo dye. : de en
  • GB713592A - Oscillating devices, particularly oscillating sifters : en
  • FI27160A - Process for the preparation of methylphenols, in particular pentamethylphenol, from sulphite cellulose waste liquor or sulphite spirits : en fi
  • GB713628A - Process to fill thermoplastic tubing with a fluid substance : en
  • AU162215B2 - Improvements in and relating to grabs : en
  • DE916418C - Arrangement for mechanical signal boxes : de en
  • GB713566A - Improvements in or relating to soldering appliances : en
  • CA504969A - Multiple shingle structure : en fr
  • CH300728A - Device for storing various types of objects. : de en
  • CH300797A - Process for the production of a copper-containing azo dye. : de en
  • CA504994A - Fabric-treating composition and method of preparation : en fr
  • USD172797S - Outdoor cooker : en
  • CA504925A - Electrical dry shaver : en fr
  • DE1681255U - CABLE CONNECTION FOR CARTRIDGES ON MUSICAL INSTRUMENTS. : de en
  • CH300742A - Process for producing a phosphoric acid ester. : de en
  • AT179333B - Electric filling battery : de en
  • CA504968A - Construction and arrangement of restaurants : en fr
  • CH300759A - Process for producing a phosphoric acid ester. : de en
  • DE915038C - Binding machine with a binding table above the ground wheel and a conveyor roller as an inclined conveyor : de en
  • CA504928A - Machine for shaping articles of hosiery : en fr
  • CH300609A - Magazine for typesetting machines. : de en
  • CH300571A - Dust vacuum cleaner. : en fr
  • AT179304B - Suspension of the car body compared to the chassis for tram engines and side cars : de en
  • CA505002A - Cyclic fluoroalkylene oxide compounds : en fr
  • CH300590A - Process for the preparation of an intermediate product of the anthraquinone series. : de en
  • CH300627A - Instrument for writing. : en fr
  • US2685878A - Capsule type dental syringe : en
  • CH300645A - Registering device. : de en
  • DE1681419U - Guy ropes or ties for tents, tarpaulins, etc. PURPOSES. : de en
  • US2685998A - Leakproof barrel filler : en
  • CH300523A - Stand for glasses and a bottle. : de en
  • CA504931A - Multiple ironing machine : en fr
  • CH300723A - Reporting device in connection with a point of sale, in particular a gas station. : de en
  • PL37475B1 - : en pl
  • PL37594B1 - : en pl
  • AT179258B - Semi-trailers, in particular for bringing wood : de en
  • AT179262B - Device on pendulum clocks for automatic waste control : de en
  • CH300614A - Ribbon device on typewriters. : de en
  • CA504947A - Seals for high pressure reactor : en fr
  • CH300479A - Glasshouse. : de en
  • DE913779C - Process for the preparation of an oxyphenyl-ethanolamine : de en
  • USD172810S - Set of game pieces : en
  • US2686158A - Fluorescent coating composition and process employing boric acid : en
  • DE916355C - Process for the production of high-consistency products from cellulose ethers : de en
  • AT179297B - Device for exchanging heat between liquids : de en
  • AT179305B - Pressure intensifiers for compressed air brake devices, in particular for rail vehicles : de en
  • CH300731A - Small motor vehicle with additional equipment for transporting small loads and performing agricultural work : de en
  • DE1681343U - SECURITY FOR BOLT NUTS. : de en
  • PL37684B1 - : en pl
  • GB713465A - Improvements in or relating to electric lampholders : en
  • GB713589A - Improvements in building toys : en
  • CH300764A - Process for the preparation of a new aldehyde condensation product. : de en
  • CA505042A - Insecticidal composition : en fr
  • US2685795A - Pan-radiometer : en
  • US2686180A - Esterification process : en
  • US2686268A - Well logging device : en
  • CA505015A - Wharf fender : en fr
  • GB713429A - Improvements in or relating to transport containers : en
  • GB713457A - Improvements in or relating to pads for footwear : en
  • PL37634B1 - : en pl
  • CH300569A - Washing process and washing machine controlled by an automatic switch to carry out this process. : de en
  • GB713342A - Process for de-gumming vegetable textile fibres : en
  • DE1681485U - MODELS OF FURNITURE AND THE LIKE PREFERRED FOR ESTABLISHMENTS. : de en
  • US2686078A - Folding top construction : en
  • IE21140L - Lathes : en
  • US2685937A - Deaerating a susp ension of cellulosic fibers : en
  • US2685936A - Sound reduction equipment for use with jet-propulsion units : en
  • DE864460C - Device for observing reflective objects using the echo method : de en
  • DE916510C - Loading device for the drafting system of a line : de en
  • GB713550A - Improvements in rate of turn responsive devices : en
  • GB713561A - Improvements in and relating to woven wire fabric : en
  • DE1681592U - MOTOR VEHICLE SIGHTING DEVICE. : de en
  • US2685984A - Thermal responsive safety closure : en
  • GB713425A - Improvements in or relating to windscreen wipers : en
  • DE1681551U - HANDBAG HANDLE FOR THE PURPOSE OF HANGING HANDBAGS TO ARMCHAIRS AND CHAIRS. : de en
  • GB713341A - Improvements in adjustable spanners or wrenches : en
  • GB713289A - Improvements in or relating to electromagnetic apparatus : en
  • GB713409A - Solid, hydrophobic lubricating compositions : en
  • US2686139A - Method for cleaning diffuser tubes : en
  • US2686252A - Door controlled lighting unit : en
  • CH300619A - Photographic lens. : de en
  • PL37693B1 - : en pl
  • DE1681486U - DEVICE TO FIND THE RADIO AND TELEVISION PROGRAMS FROM THE DAILY PROGRAMS OF MULTIPLE STATIONS WITH QUICKLY. : de en
  • PL37498B1 - : en pl
  • PL37509B1 - : en pl
  • PL37532B1 - : en pl
  • PL37614B1 - : en pl
  • DE1681387U - FASTENING ARRANGEMENT FOR WALL FANS. : de en
  • DE916473C - Conveyor belt dosing scale with adjustable belt speed : de en
  • DK77938C - Process for the preparation of resin-modified materials from drying or semi-drying oils and styrene. : da en
  • DE1681545U - CEILING LIGHTING ARRANGEMENT. : de en
  • DE855499C - Sound post for accordions, harmoniums, etc. like musical instruments : de en
  • DE916402C - Registering buckling knife for rollers in the rolling frame : de en
  • PL37653B1 - : en pl
  • PL37671B1 - : en pl
  • DE916283C - Plant for the extraction of particularly low floeze in ore and coal or salt mines : de en
  • FR1070776A - Movable yoke regulator : en fr
  • PL37630B1 - : en pl
  • PL37692B1 - : en pl
  • DE1681223U - CONTROL SWITCH WITH TORQUE SWITCH. : de en
  • AT179347B - relay : de en
  • DE1681266U - SWIVELING SIDE CAR ON SINGLE-LANE VEHICLES. : de en
  • DE916370C - Overload clutch : de en
  • DE1681460U - BOOK BOX WITH REMOVABLE INSERT FOR CONVERSION INTO A CABINET. : de en
  • PL37648B1 - : en pl
  • DE916483C - Metal fitting for attachment to objects made of fibrous material such as wood : de en
  • CH300588A - Process for the production of finely divided, non-gelatinous silica. : de en
  • US2685990A - Finisher for shirt sleeves : en
  • DE1681399U - DEVICE FOR THE PRODUCTION OF PAPER WITH PRINTED PATTERNS, IN PARTICULAR PAPER NAPKINS. : de en
  • DE916637C - Atomizing device for liquids of all kinds, especially for liquid fuels : de en
  • US2685737A - Dental drill hand-piece with spray attachment : en
  • US2685968A - Hertrich : en
  • DE765917C - Distribution board for electrical systems : de en
  • GB713373A - Improvements relating to electric transformer arrangements : en
  • US2686125A - Maturing flour with solid perhydrate : en
  • US2686241A - Thermally operated electrical circuit breaker : en
  • US2686192A - Continuous percolation extraction : en
  • DE1681520U - JUG, IN PARTICULAR MILK CAN TRANSPORT DEVICE. : de en
  • PL37611B1 - : en pl
  • CH300811A - Process for the production of an etherified formaldehyde condensation product. : de en
  • DE916374C - Slider : de en
  • PL37571B1 - : en pl
  • US2686161A - Siliceous contact material and method of manufacture : en
  • DE916497C - Sunroof with intermediate and folding bows for vehicles, such as motor vehicles : de en
  • FR1070733A - Further training in continuous spinning looms : en fr
  • US2686039A - Method of and apparatus for determining physical properties of materials : en
  • CH300659A - Watch dial. : en fr
  • GB713320A - Improvements relating to pneumatic equipment for the control of the reversing mechanism of a mechanically propelled vehicle : en
  • GB713410A - Improvements in or relating to an explosively actuated driving tool : en
  • DE916413C - Process for making copies : de en
  • DE916415C - Anchoring the furnace walls of industrial furnaces : de en
  • FR1070794A - Chlorophyll extraction process : en fr
  • DE764268C - Small electric motor with centrifugal contact regulator : de en
  • GB713250A - Improvements in colour-printing processes : en
  • US2685706A - Poultry shackle having tubular locking member : en
  • GB713367A - Improvements in the production of stretched fabrics : en
  • US2685747A - Radio navigation trainer : en
  • US2685772A - Dictation machine : en
  • DE916480C - Multi-cylinder two-stroke internal combustion engine with a V-shaped arrangement of the rows of cylinders : de en
  • PL37590B1 - : en pl
  • CH300510A - Locking device for door and window sashes. : de en
  • PL37500B1 - : en pl
  • US2685942A - Drum and single shoe brake : en
  • DE1681531U - HARD FURNACE FOR PLIERS-LIKE TOOLS. : de en
  • DE916427C - Electric pull switch : de en
  • GR15581B - AUTOMATIC SALT. : el en
  • US2685884A - Milk line flushing system and valve mechanism and regulator therefor : en
  • DE1681280U - WINDING MACHINE WITH SWIVELING LINT CATCHER. : de en
  • AU167904B2 - Drag producing means : en
  • CA504937A - Seed grain and germicide mixing apparatus : en fr
  • FI27171A - Anordning vid fönster : en fi
  • US2686056A - Molded plastic golf club head : en
  • US2685841A - Pump for pumping liquid : en
  • CH300673A - Copy lathe for machining non-round workpieces, in particular piston rings. : de en
  • GB713431A - Improvements in combustion product engines : en
  • GB713494A - An object locating radar system : en
  • GR15579B - OXYGEN WASHING PASTE. : el en
  • US2685867A - Arrangement in internal-combustion engines, particularly for rock drills and the like : en
  • US2686304A - Omnirange radio navigation receiver : en
  • US2686059A - Ski harness : en
  • US2686060A - Motor truck with rear door convertible to trailer or dolly : en
  • DE1681289U - HANDLE FOR IRON. : de en
  • DE1681333U - ELECTRIC FENCE ROLL AND SWEDENREUTE ROLL. : de en
  • FI27192A - Tillslutningsanordning för flaskor el.dyl. : en fi
  • FR1070754A - Piston ring, especially for internal combustion engines : en fr
  • US2686124A - Stabilization of forage crops with hydroquinone derivatives : en
  • PL37492B1 - : en pl
  • US2685843A - Hoisting type body support : en
  • US2686145A - Water solution of khellin : en
  • DE916567C - Chimney top : de en
  • US2686018A - Internal friction device : en
  • DE1681331U - MILK COOLER. : de en
  • DE1681382U - HOLDER, ESPECIALLY FOR HOT SAUSAGE OD. DGL. : de en
  • GB713326A - Improvements in or relating to mechanical oscillating systems : en
  • GB713419A - Improvements in or relating to the production of hollow moulded articles from thermoplastic material : en
  • PL37619B1 - : en pl
  • US2685764A - Glass cutter : en
  • PL37512B1 - : en pl
  • US2685731A - Spring applying tool : en
  • USD172801S - Toy dog : en
  • CH300658A - Device transforming the oscillating movement of the balance of a timepiece into a unidirectional discontinuous movement. : en fr
  • US2685820A - Imaging optical system of the schmidt type : en
  • US2686237A - Pneumatically operated circuit interrupter : en
  • US2685908A - Backed fabric belt making machine : en
  • AU2045453A - An indicating device for use inthe photographing of moving objects : en
  • CH300640A - Device for examining the surface of a continuously moving strand structure. : de en
  • CH300677A - Device for assembling end to end and detachably two ends of a cord tie. : en fr
  • DE1681218U - ELECTRICAL CONNECTING CLAMPS, IN PARTICULAR FOR FLUSH-MOUNTED AND JACK-UP SOCKETS. : de en
  • DE1681324U - BLADE DISC FOR FORAGE MACHINES. : de en
  • DE916571C - Process for the production of artificial threads from cellulose hydrate : de en
  • DE916579C - Stove tile association : de en
  • FR1070748A - Folding table : en fr
  • DE1681477U - LENGTH MEASURING DEVICE. : de en
  • DE916330C - Deflection arrangement for cathode ray tubes : de en
  • US2685827A - Sheet material pelletizing apparatus and method : en
  • US2685964A - Engine contained with external : en
  • US2685955A - Conveyer apparatus for compacting : en
  • CH300520A - Scrubbing device. : de en
  • DE916545C - DC high voltage power transmission system : de en
  • US2685953A - Pakking meter : en
  • US2685967A - Magnetic ore separator : en
  • CH300514A - Additional cooking device on wood, coal or gas stove. : de en
  • US2685806A - Thread rolling apparatus : en
  • GB713478A - Improvements in or relating to devices for killing poultry : en
  • GB713307A - Improvements relating to cylinder head gasket arrangements : en
  • IE21154L - Manufacture of concrete tubes : en
  • AT179349B - Busbars for withdrawable, e.g. steel-enclosed switchgear : de en
  • DE1681443U - FROM OVERLAYING PAPER OR FILTER INSERT FOR LIQUID FILTERS FORMED IN CARDBOARD DISCS. : de en
  • DE761067C - Method and device for cooling combustion chambers, in particular for gas turbines : de en
  • DE916295C - Track ballast rake for ballasting railway sleepers : de en
  • CH300765A - Process for the preparation of a new aldehyde condensation product. : de en
  • GB713619A - Railway fog signalling apparatus : en