• US2613243A - Safety ground clamp : en
  • USRE23561E - Automatic control system using nonlinaer responsive elements : en
  • AU1176952A - Improvements in or relating to turbo machines : en
  • DE851620C - Wall sampling device : de en
  • DE851875C - Smoothly engaging shaft coupling with axially displaceable thrust washer : de en
  • AT172708B - Wall bed box : de en
  • US2612867A - Fountain pen : en
  • AU159469B2 - Manufacture of cobaltiferous and chromiferous monoazodyestuffs : en
  • AU623351A - An improved buckle : en
  • DE851756C - Device for coupling stationary toys with a toy motor : de en
  • US2613319A - Adjustable antenna : en
  • US2612918A - Woodworking plane with chip releasing means : en
  • CA487020A - Vehicle wheel and mounting means therefor : en fr
  • DE845019C - Swing door with self-closing, springless, double-sided hinge : de en
  • DE851956C - Fertilizer : de en
  • DE851982C - Helical cathode : de en
  • US2613259A - Smoke-operated electrical alarm device : en
  • DE851930C - Cover for filter u. Like., Consisting of a single-layer fabric, and a method for producing the same : de en
  • US2612745A - Apparatus for eliminating toxic gases from exhaust fumes : en
  • US2612721A - Bookholder : en
  • US2613126A - Recording apparatus for recording gas concentrations in the atmosphere : en
  • US2613281A - Cordless telephone switchboard with interlocks : en
  • GB680578A - Stock distributing device for papermaking machines : en
  • DE1644829U - SUCTION CUP IN THE FORM OF VENTILATION SUPPORTS. : de en
  • US2612677A - Inspection apparatus : en
  • CA487112A - Apparatus to lubricate rolling elements of chain conveyors or rolling stock : en fr
  • CA487125A - Method of manufacturing elastic, shape-knitted articles : en fr
  • DE1645029U - SALES BOX IN THE FOERM OF A VENDING MACHINE. : de en
  • DE851879C - Pistons for rotary piston machines : de en
  • US2613154A - Mixed borides : en
  • US2613339A - Radio navigation system for dirigible craft : en
  • DE851689C - Mobile system for impregnating wood : de en
  • FI25999A - Shovel roller or disc harrow : en fi
  • DE1645008U - VISIBLE RACK FOR FRUIT AND VEGETABLE CRATES. : de en
  • GB680636A - Improvements in or relating to machines for treating hosiery or other articles of knitted or textile fabric : en
  • AU153967B2 - Improvements in or relating toa railway car axle mounting : en
  • CA487122A - Substituted thiobarbituric acids and salts thereof : en fr
  • DE851417C - Piezoelectric vibration generator : de en
  • DE851688C - Process for zone-wise different impregnation of long wood and equipment for practicing the process : de en
  • GB680611A - Improvements relating to fire-grates : en
  • US2612916A - Splitting machine for making shakes : en
  • AT172653B - Process for continuous sulfonation : de en
  • AT172716B - Scrap baling press : de en
  • AT172791B - Dry shaving machine : de en
  • AT172718B - Hydraulic system with constant piston return stroke, in particular for vehicle brakes : de en
  • DE851699C - Undivided beehive with a nesting and honey room one behind the other : de en
  • GB680438A - Complex glycol esters for use as or in lubricants : en
  • GB680785A - Device for determining the time from the stars : en
  • DE851575C - Rolling bearing installation in a material with a significantly higher coefficient of thermal expansion than that of the rolling bearing material : de en
  • AU1185652A - Heat exchanger : en
  • AU1186852A - Improvements in sterilised plastics : en
  • AU436051A - Improvements in or relating to turbo machines orthe like and to welding methods employed inthe manufacture thereof : en
  • BE503913A - IMPROVEMENTS IN PYRIMIDINE DERIVATIVES. : en fr
  • US2612719A - Animal trap : en
  • US2613042A - Splicing device : en
  • FR56876E - Method and installation for the treatment and movement of containers and in particular bottles : en fr
  • GB680713A - Improvements in amusement apparatus : en
  • DE851502C - Switching device for writing office machines : de en
  • DE852051C - Ship propulsion with impeller propeller for great depth : de en
  • US2612893A - Optical instrument : en
  • GB680466A - Pulse scaling systems using multi-electrode gas-discharge tubes : en
  • GB680781A - Improvements in or relating to variable inductors for high frequency tuning applications : en
  • DE851675C - Cabinet furniture with built-in multiple toilet mirror : de en
  • US2612980A - Material-handling mechanism : en
  • US2612810A - Combination setter for organs : en
  • USD167917S - Wagner cup : en
  • USD167877S - In ven tor : en
  • DE1645011U - AS A PAD FOR MOUNTING LEGS OR FOOTS. : de en
  • DE1645019U - FOLDABLE BOOTHOLDER. : de en
  • GB680586A - Handling devices and containers : en
  • US2612859A - Propelling and steering mechanism : en
  • DE851840C - Acid-proof lining for chimneys, exhaust pipes, etc. like : de en
  • CA487062A - Automatic frequency control circuit arrangements : en fr
  • AT172782B - Splash-proof trousers for water running shoes, water skis or the like. : de en
  • AU693051A - Improved antitheft device for shop windows : en
  • AT172672B - Process for stabilizing plastics from compounds with amino and amide groups : de en
  • DE1644811U - RING BOOK MECHANICS WITH LOOSE, SLIDING BACK RAILS, FOR INSTALLATION IN RING FOLDERS, FOLDERS AND THE LIKE. : de en
  • DE1644938U - POWDER PERFUME JAR. : de en
  • US2612959A - Propeller regulator assembly : en
  • US2613313A - Ultraviolet flashlight and energizing unit therefor : en
  • US2612837A - Pump : en
  • DE851816C - Welded iron rolled products and processes for their manufacture : de en
  • DE851989C - Device for igniting and exciting mutators : de en
  • DE851553C - Use of boron carbide for hard commodities and processes for their production : de en
  • GB680710A - Production of manganous chloride : en
  • FR56523E - : fr
  • US2612956A - Synchronizing means for multimotored airplanes : en
  • US2613194A - Fiber forming solutions : en
  • DK74800C - Ignition device for crude oil engines and injection device in connection therewith. : da en
  • AT172742B - Fastening device for coupling hangers of single-cable railways that are permanently connected to the pulling and carrying cable : de en
  • DE1645075U - VEHICLE LIGHT. : de en
  • DE851651C - Terminal with spring-loaded contact pressure : de en
  • DE852044C - Chain roller : de en
  • DE857680C - Hydraulic pumping and pressing unit : de en
  • DE1644821U - ORTHOPEDIC CALCULATOR AND SPREADER FOOT INSERT. : de en
  • DE851987C - Process for the production of pumpless metal vapor discharge vessels with a metal vessel wall : de en
  • FI26021A - Lock : en fi
  • GB680689A - Improvement in buffing wheel or wheel section : en
  • DE851532C - Process for the production of surface treatment agents such as varnishes, paints, lacquers, impregnating agents and plasticizers : de en
  • DE852010C - Means for increasing the shelf life of cut flowers : de en
  • FR56794E - Improved process for the production of porous slags or other similar melts : en fr
  • GB680609A - Altitude control device : en
  • US2613174A - Furfural recovery : en
  • DE851953C - Process for the production of embossed matrices and printing forms from elastic materials (natural rubber, synthetic rubber, synthetic resins, etc.) : de en
  • US2612756A - Means for protecting hydraulic pressure presponsive devices from the effects of fluid shock : en
  • GB680735A - Improvements relating to a fowl house or fold : en
  • DE851558C - Balancing machine : de en
  • DE851573C - Machine base frame : de en
  • DE851723C - Process for the preparation of colored photographic images in a multicolor photographic emulsion : de en
  • FI25989A - Transportable barkningsmaskin : en fi
  • DE1645044U - REFRIGERATED DISPLAY CASE WITH OVERLAYING DISPLAY SURFACES. : de en
  • GB680574A - Improvements in or relating to electrical current stabilising circuits : en
  • DE851435C - Heat protective lining for pipelines : de en
  • DE851839C - Component : de en
  • GB680493A - Improvements relating to oil-heated hot water radiators : en
  • GR13867B - TROUBLESHOOTING (TAP) WORKING WITH A RUBLE OF TIRE. : el en
  • GB680454A - Improvements in or relating to the handling of containers, especially bottles and jars : en
  • DE851943C - Machine for bending the side edges of trapezoidal sheet metal sections for conical pipes to be folded : de en
  • GB680679A - Improvements in or relating to an arrangement for the self-centering, magnetic, partial load relief of upright measuring apparatus and in particular meters : en
  • GB680694A - Coating composition : en
  • FR56772E - Process and equipment for the rapid reproduction of all line or half-tone documents, monochrome or polychrome, in raster or hatched images at variable pitch, intended for the engraving of cylinders for printing on fabrics, papers, etc. : en fr
  • DE1645021U - DEVICE FOR USE IN FRYING AND COOKING. : de en
  • DE763942C - Electrical insulating material : de en
  • FR56448E - : fr
  • FR56995E - Broaching device for pin bench : en fr
  • GB680717A - Improvements relating to rocket motors : en
  • GB680757A - Improvements relating to ditch digging or cleaning and like implements : en
  • CA487021A - Removable window sash : en fr
  • DE1645004U - CHILDREN'S COT. : de en
  • DE851821C - Automatic brake adjustment device : de en
  • US2613219A - Boric acid esters of monohydroxycycloalkanes : en
  • DE851683C - Lifting magnet : de en
  • FI25984A - Roof structure : en fi
  • FR56773E - Device to straighten eyelashes : en fr
  • CA487027A - Progressive targets : en fr
  • US2612812A - Keyboard construction : en
  • US2612987A - Barred roll drive : en
  • US2613020A - Boat carrier for automobiles : en
  • GB680779A - Manufacture and use of new derivatives of azo-dyestuffs : en
  • FI25956A - Skjorta med lös, mjuk dubbelvikt krage : en fi
  • USD167882S - Farnsworth lace : en
  • US2612908A - Differential pressure sensing unit : en
  • US2613199A - Elastic hydrocarbonstjbstituted : en
  • DE848623C - Method for producing a solder connection between a metal and a ceramic body : de en
  • FI25966A - Reinforced cast iron brake shoe : en fi
  • CA487005A - Spark plug and method of making same : en fr
  • CA487051A - Shutter mechanism : en fr
  • DE759315C - Device for converting a light-optical image into an electron-optical image : de en
  • DE762894C - Rear suspension for bicycles, especially for motorcycles : de en
  • DE851663C - Process for the production of surface layers on optically effective surfaces, e.g. B. glass surfaces : de en
  • DE851686C - Construction from prefabricated room cells to be moved onto a prepared substructure : de en
  • DE851731C - Clutch provided with two sets of clutch disks, especially for gear change transmissions of motor vehicles : de en
  • DE851744C - Attachment of the handle rosette of doors, especially for motor vehicles : de en
  • DE851922C - Water metering and feeding device for mixing machines : de en
  • US2612764A - Coupling : en
  • US2612791A - Transmission : en
  • AT172770B - Heating device with gas generator for solid fuels : de en
  • AU1187452A - Improved power transmitting means : en
  • US2612679A - Filaments containing fillers : en
  • US2612760A - Apparatus for metering and distributing anhydrous ammonia in a liquid state : en
  • US2613158A - Powdered pigment compositions : en
  • DE858253C - Device for feeding stacks of sheets : de en
  • FR56457E - : fr
  • FR56874E - Treatment of all products by multiple electric waves of short and very short lengths and very high frequencies : en fr
  • GB680575A - Improvements in groundlocks for fluid pressure operated jacks provided with internal locks : en
  • DE851634C - Process for extractive distillation : de en
  • DE1645096U - CAP FILTER FOR CIGARETTE. : de en
  • FR56864E - Numbering device and its applications, in particular on photographic document copying devices : en fr
  • DE1645073U - DOUBLE-ACTING LIQUID PUMP. : de en
  • US2613146A - Unsheathed safety explosive composition : en
  • GB680442A - Improvements in and relating to electric switchgear cases : en
  • GB680483A - Method and apparatus for forming artificial teeth : en
  • GB680758A - An improved anti-glare device for motor vehicles : en
  • DE1645083U - REAR LIGHT FOR BICYCLES. : de en
  • FR56452E - : fr
  • US2612886A - Magneto ignition system for : en
  • FR56785E - Iron-based alloy : en fr
  • FR56848E - Improvements in optical instruments, such as glasses, binoculars, etc. : en fr
  • GB680531A - Improvements in and relating to apparatus for electric arc stud welding : en
  • US2613160A - Powdered pigment compositions : en
  • FR56765E - Device for loading vehicles : en fr
  • FR56993E - Device for photographic and cinematographic shots allowing to combine in a single shot, scenes taken separately : en fr
  • GB680439A - Improvements in cooling means for clutches and brakes : en
  • GB680666A - Improvements in or relating to grinding machines : en
  • DE851587C - Device for the simultaneous centering and axial fastening of a tool or a driver on the shaft of a machine tool : de en
  • GB680508A - A process for the catalytic hydrogenation of unsaturated hydroxy acids and their esters and the resulting hydrogenated products : en
  • US2612738A - Method of and machine for making and filling packages for fluent substances : en
  • USD167888S - Toy automobile : en
  • AT172755B - Excavator for road driving : de en
  • DE1645070U - MOISTURIZING CONTAINER. : de en
  • DE765588C - Electromagnetic control device for multi-aspect signals : de en
  • DE851442C - Disk valve with actuation by a rotating device, especially for vacuum systems and electron-optical devices : de en
  • DE851830C - Socket for electrical lead-sheathed cables, especially telephone cables : de en
  • US2612973A - Clutch control mechanism : en
  • US2612961A - Propeller having adjustable blades : en
  • GB680464A - An improved lap-roll forming apparatus for use in conjunction with certain textile machines and analogous circumstances : en
  • GB680523A - Improvements in or relating to endless tracks for vehicles and aircraft : en
  • FI25975A - Sönderdelningsapparat, särskilt för persilja och liknande grönsaker : en fi
  • US2613262A - Tape printer : en
  • FR56891E - Progressive hydraulic coupling device : en fr
  • US2612829A - Vehicular heater : en
  • US2613304A - Welding rod or wire : en
  • GB680489A - Improvements in colour photographic materials : en
  • DK74793C - Apparatus for inhaling a powdered medicament. : da en
  • GB680453A - Improvements relating to the jet pipes of jet-propulsion engines : en
  • GB680469A - Sealed shipping container : en
  • GB680626A - Improvements in or relating to resistances : en
  • DE851471C - Process for wrapping advertising pamphlets, billboards, etc. like : de en
  • DE852009C - Method and device for making butter by squeezing the fat globules : de en
  • DE763770C - Engine propellant : de en
  • GB680783A - Colour television system : en
  • DE851759C - Device for adjusting components mounted on vehicles for toy and model railroad tracks : de en
  • AU1181952A - Improvements in or relating to telescopic forks : en
  • US2612863A - Housing structure for use either as an incubator or brooder : en
  • US2613079A - Cue holder : en
  • AT172740B - Trailer coupling for motor vehicles : de en
  • DE851706C - Quick coupling : de en
  • DE1645035U - ATTACHING DIPSTICKS TO MOTOR VEHICLE BUMPER. : de en
  • DE851707C - Seal for rotating machine parts : de en
  • DE851949C - Process for the production of synthetic tanning agents : de en
  • US2612937A - Reclining article of furniture : en
  • US2613337A - Means for actuating gas-discharge lamps : en
  • US2612662A - Window structure : en
  • US2613117A - Conveyer belt supporting mechanism : en
  • FR56849E - Frequency modulation transmission system : en fr
  • GB680776A - Improvements in and relating to edge-runner mills : en
  • DE851727C - Shaft for cables, lines, control rods, etc. Like. In hollow bodies of airplanes : de en
  • DE851890C - Sewing machine with circulating knife feeder : de en
  • DK74809C - Writing tool with writing ball. : da en
  • FR56847E - Improvements to jars for babies and young children : en fr
  • DE851476C - Method and device for the production of concrete structural elements : de en
  • DE851881C - Movable stuffing box packing : de en
  • DE851865C - Friction connection : de en
  • DE851580C - Process for the production of niobium coatings on metals : de en
  • DE851758C - Drive for the tongues of points or the like for model and toy trains : de en
  • GR13863B - ECONOMIC WOOD FLOORS MANUFACTURING SYSTEM. : el en
  • DE1644816U - SHELVES FOR INTERLOCK AND CIRCULAR KNITTING MACHINES. : de en
  • DE767586C - Device for remote display of angle values using Braunschweig tubes : de en
  • DE851483C - Device for separating or thickening solid-liquid mixtures, such as coal or ore slurries : de en
  • FI25964A - Ånggenerator : en fi
  • FR56941E - Saw blade : en fr
  • GB680582A - Improvements in or relating to grinding and lapping machines : en
  • AU161773B2 - Electrical condenser and method of making same : en
  • US2613298A - Thermostat : en
  • DE1644978U - LUMINOUS CLIP OR CLIP. : de en
  • DE751158C - Directly heated band-shaped cathode for discharge tubes : de en
  • US2613167A - Methyl cellulose-modified phenolic adhesive and plywood product : en
  • DE1644852U - KEYHOLE COVER FOR LOCKS, IN PARTICULAR FOR RIVELESS PADLOCKS. : de en
  • DE1644863U - LOW PRESSURE GAS REGULATOR WITH THROTTLE VALVE. : de en
  • GB680690A - Improvements in methods of securing windscreen wipers to shafts : en
  • USD167881S - Lace ok similar article : en
  • AU1179452A - Electrical condenser and method of making same : en
  • DE1644843U - DEVICE FOR FINISHING THE CAMS OF A SHAFT. : de en
  • DE851681C - Add-on slewing crane for tractors, especially for agricultural tractors : de en
  • DE851936C - Steel pit punch with swivel wedge : de en
  • US2613022A - Apparatus for sealing valved bags : en
  • FR56881E - Improvements in accessory printing equipment and printing devices using said equipment : en fr
  • FR56898E - Stylograph : en fr
  • FR56934E - Piezoelectric systems : en fr
  • CA487072A - Preparation of photographic emulsions : en fr
  • DK74795C - Apparatus for speed control, eg of hoists. : da en
  • US2613225A - alpha-phenylamino-propionic acid amidine and its salts : en
  • US2613226A - Benzyl-tert.-octylamine : en
  • AT172658B - Process for the production of new thiosemicarbazones from phthalaldehydes : de en
  • US2613082A - Gas manifold and valve for analyzing gas mixtures : en
  • US2613282A - Spectacle type hearing aid : en
  • US2613324A - Mass spectrometry : en
  • GB680484A - Improvements in combined engine starters and dynamos : en
  • DE1644841U - SCREW SOCKET. : de en
  • FR56809E - Percussion Instrument Skin Tensioning Device Improvements : en fr
  • DE851790C - Drive for a pipe push bench : de en
  • DE851976C - Arrangement for the control of grid-controlled steam or gas discharge lines : de en
  • DE851589C - Tool holder for machines, especially sheet metal working machines : de en
  • DE764508C - Process for refining lubricating oils : de en
  • AT172775B - Process for operating refrigeration equipment and refrigeration equipment operating according to the process : de en
  • AU1180652A - Joint forming too : en
  • US2612914A - Safety device for woodworking machines : en
  • US2612982A - Automatic feeder and transfer mechanism for tobacco ordering machines : en
  • US2613181A - Treatment of oily waste water : en
  • US2613149A - Diazotype photoprinting material : en
  • DE851658C - Electron beam oscilloscope with circular time line : de en
  • DE851828C - Power take-off device : de en
  • FR56954E - Point indicator rule for air navigation : en fr
  • DE851938C - Displacement device for conveyor tracks : de en
  • GB680614A - Improvements in or relating to regulator valves applicable to coal gas production : en
  • GR13864B - CHILDREN'S CASE - PISTOL. : el en
  • FR56787E - High voltage switches : en fr
  • DE752624C - Process for the production of casting molds : de en
  • DE851454C - Equipment for making photographic recordings or reproductions : de en
  • DE851584C - Device for rotating double cones at the same time : de en
  • DE1644833U - STRAP, IN PARTICULAR FOR WRISTWATCHES. : de en
  • DE851680C - Control contact for shaft safety devices : de en
  • DE851777C - Two-armed and multi-armed pullers for ball bearings, gears, etc. like : de en
  • DE851991C - Contact rectifier or inverter with liquid contact material : de en
  • GB680515A - Improvements in or relating to a tractor mounted loader : en
  • US2613076A - Door operation control : en
  • DE1644973U - ROTARY LATCH FOR TIN DOORS OF CHIMNEY SEALS. : de en
  • FI26020A - Knife or similar sharpening device : en fi
  • DE851482C - Classifying device : de en
  • DE851592C - Process for the production of food in cream form : de en
  • DE851630C - Gap seal : de en
  • AT172675B - Process for debittering soybeans : de en
  • DE851718C - Method and device for supplying ammonia in developing devices : de en
  • US2612672A - Apparatus for forming and lining pipes : en
  • US2612995A - Piston weighing and assorting machine : en
  • FR56896E - Radio-electric process for measuring distances : en fr
  • DE851647C - Road construction method and device for carrying out the same : de en
  • DE851993C - Holder for permanent magnets, especially for counter brake magnets : de en
  • AU155255B2 - Improvements in or relating to telescopic forks : en
  • DE1644895U - THREE-STAGE GRINDER. : de en
  • DE851798C - Method and device for producing briquettes : de en
  • DE1644890U - CIGARETTE HOLDER. : de en
  • DE749120C - Abrasive body with artificial porosity : de en
  • DE851969C - Broadcast-receive-reflex circuit : de en
  • DE852033C - Process for the production of filling and cushioning materials from pine needles, application of the process in the production of such materials from other vegetable substances and device for carrying out the process : de en
  • FR56912E - Improvements to measuring instruments, relays and other similar devices : en fr
  • US2613340A - Electron beam deflection and rebalancing apparatus : en
  • GB680422A - Improvements in the production of metal drums : en
  • FR56846E - Improvements to direct-acting hydraulic suspension shocks : en fr
  • US2612731A - Plate blasting machine : en
  • US2613307A - Vehicle engine heater : en
  • US2613087A - Flexible conduit joint : en
  • US2613056A - Rotary disk valve : en
  • US2613089A - Hose coupling : en
  • DE851734C - Shift control device for change gears, especially for motor vehicles : de en
  • DE851849C - Resin laminate and process for its manufacture : de en
  • US2613058A - Cooled bladed rotor : en
  • US2612694A - Drafting machine : en
  • DE1645077U - TRAILER FOR PASSENGER CARS. : de en
  • GB680427A - Improvements relating to the production of chlorinated water : en
  • GB680432A - Improvements in or relating to electrical capacitor filter units : en
  • US2613179A - Silver plating : en
  • FR56850E - Ultra-high frequency tubes : en fr
  • DE852055C - Method of making California shoes : de en
  • DE1644840U - FUSE FOR SPLIT CONNECTOR. : de en
  • DE852024C - Driving rod for piston engines with swash plate gear : de en
  • DE851711C - Thread cutting machine : de en
  • DE851782C - Health garment in vest shape : de en
  • FI25985A - Shape cutting tool for porous interior and insulation boards : en fi
  • FR56981E - Female contact holder or elastic sleeve for all electrical applications : en fr
  • DE767538C - Use of the procedure according to patent 767354 for location determination : de en
  • DE851616C - Device for grinding and dressing steel disks for grinding precious stones, in particular diamonds : de en
  • DE851823C - Arrangement for the control of relays connected to insulated rails, especially for the resolution of routes : de en
  • GB680495A - Blocks, slabs and other shaped articles of artificial stone and method of making them : en
  • DE1645087U - BOTTLE SHAPE TO PROTECT THE LABELS. : de en
  • DE851495C - Process for the production of pregnendiones : de en
  • GB680661A - Multi-stylus facsimile machines : en
  • US2612647A - Method of forming welding projections on nuts : en
  • US2613207A - 3-trichloromethylsulfenyl-5-aralkylidene-2, 4-thiazolidinediones : en
  • US2613239A - Dynamoelectric machine brush : en
  • US2612944A - Semiisochronous governor for gas turbines automatically modified by fuel pressure : en
  • GB680619A - Improvements in or relating to pulse jet engine fuel : en
  • DE851469C - Heel with exchangeable running stain : de en
  • FR56548E - : fr
  • FR56840E - Ironer for mechanical razor blades : en fr
  • FR56924E - Electric circuit breaker : en fr
  • GB680527A - Improvements in or relating to multiple hoes : en
  • FR56518E - : fr
  • US2613136A - Fractional crystallizer : en
  • FR56818E - Improvements to central telephone offices : en fr
  • GB680435A - Improvements in or relating to the treatment of zinc surfaces : en
  • DE1644875U - MOTORCYCLE GLASSES WITH LENS SHIELD. : de en
  • DE754328C - Sound film with a frequency and volume recording and process for its production : de en
  • DE851880C - poetry : de en
  • GB680594A - Improvements in and relating to electronic mapping systems : en
  • DE851751C - Control pressure transmitter for signal and regulating devices controlled by a pressure medium : de en
  • DE851730C - Steering of single-axle trailers : de en
  • AU1180952A - Improvements inthe heat-sealing of thermoplastic film : en
  • DK74801C - Hot air machine with at least two closed, thermodynamic circuits. : da en
  • GR13872B - KITCHENWARE SUPPLIED BY A SPECIAL PROTECTION DEVICE FOOD FROM BURNING. : el en
  • DE1645088U - BELL CORKSCREW WITH KRAETZER. : de en
  • GB680585A - Improvements relating to alternating current rectifying circuits : en
  • US2613222A - Preparation of acrylic acid and its anhydride : en
  • AT172780B - Lighter with hinged lid : de en
  • FR56904E - Mobile articulated boom transporter device : en fr
  • GB680705A - Improvements in or relating to radar systems : en
  • US2612678A - Embalmer's tissue separator : en
  • US2612888A - Air gun breech magazine : en
  • GB680624A - Improvements in or relating to sleeves for shirts or the like : en
  • US2612862A - Chicken coop : en
  • US2612957A - Propulsion wheel : en
  • USD167902S - Novelty box : en
  • US2612698A - Belt measuring device : en
  • CA487049A - Liquid cooled smelt discharge spout : en fr
  • DE851453C - Process for the production of a coffee extract : de en
  • GB680711A - Improvements in or relating to the production of heat-sealing, moistureproof sheet wrapping material : en
  • FR56803E - Process of manufacturing and packaging suppositories : en fr
  • GB680744A - Improvements in or relating to the production of elements of printers' furniture : en
  • US2612991A - Nonretractable lipstick : en
  • US2613184A - Lubricating oil containing a copolymer of an ester of an unsaturated acid and a n-hydrocarbon amide of an unsaturated acid : en
  • DE851517C - Arrangement to compensate for mains voltage fluctuations in tube regulators in the manner of direct current amplifiers : de en
  • DE852027C - Process for the production or measurement of bevel gear teeth : de en
  • DE1645025U - AUXILIARY DEVICE FOR THE INJECTION TIME ADJUSTMENT DEVICE FOR INJECTION PUMPS OF COMBUSTION MACHINES. : de en
  • DE851405C - Foldable piece of furniture, consisting of a table and chairs arranged around it and foldable under the table top : de en
  • DE851911C - Reciprocating drive for machine tools : de en
  • DE851506C - Arrangement for generating a constant alternating voltage from a fluctuating direct voltage : de en
  • FR56961E - Device to prevent a door from dragging on the floor : en fr
  • GB680604A - Method and apparatus for the removal of carbonaceous deposits from powdered solids : en
  • FR56879E - Modulation and frequency change assemblies : en fr
  • DE753184C - Multi-color pen with rotary knob : de en
  • GB680704A - Improvements in or relating to radar systems : en
  • FI25961A - The method of preparation is 5-nitrofuran : en fi
  • FR56868E - Equipment for electric discharge lamps : en fr
  • DE757286C - Irradiation arrangement for producing browning without reddening : de en
  • GB680687A - Improvements in or relating to cutting machines : en
  • DE851825C - Circuit arrangement in teleprinter systems for the optional connection of some (or all) subscriber stations that have conference authorization to the subscriber initiating the conference for the transmission of broadcast messages : de en
  • DE851794C - Method and device for shrinking textiles : de en
  • GB680773A - Method and apparatus for growing quartz crystals : en
  • US2613248A - Battery testing apparatus and method : en
  • DE852071C - Method of drying thread or roving laps : de en
  • CA486999A - Ultra-violet luminescent indicator for distinguishing, identifying or establishing existence of affixes on materials subjected to misrepresentations : en fr
  • DE851920C - Additive : de en
  • DK74787C - Reciprocating compressor, in particular for refrigeration systems. : da en
  • FR56933E - Improvements in the making of washable dolls and resulting dolls : en fr
  • CA487091A - Soap-like preparations : en fr
  • US2612964A - Chassis frame for road vehicles : en
  • US2613028A - Air compressor for use on aircraft : en
  • US2613108A - Fluid dispenser : en
  • DE1644842U - DRILLING MACHINE FOR SHAFTS, BOLTS AND THE LIKE. : de en
  • CA487060A - High frequency receiver circuits : en fr
  • FI25958A - Cyclone : en fi
  • DE1644851U - TRIANGULAR REFLECTOR PROTECTIVE HOUSING. : de en
  • DE851438C - Process and device for the thermal and chemical marking of polished steel strip in roll form : de en
  • DE851535C - Method and ring spindle for piecing a running thread on a ring twisting machine : de en
  • US2613119A - Pivoted device : en
  • US2612858A - Marine engine water cooler : en
  • US2612932A - Sleeve compressing tool : en
  • FI25993A - For the production of blended polymers from styrene and heavy oil : en fi
  • FI26000A - Drainpipe : en fi
  • GB680543A - Improvements in or relating to purifier grids in coal-gas and water-gas purifying apparatus and the like : en
  • GB680560A - Improvements in or relating to the reduction of corrosion in liquid-cooled internal combustion engines : en
  • GB680697A - Improvements in casings or enclosures for electric batteries or electrolytic condensers : en
  • AT172678B - Process for pasteurizing liquids filled in bottles and apparatus for carrying out the process : de en
  • FR56779E - Improvements made to alarm clockwork devices : en fr
  • GR13870B - ANTENNA MOBILE RADIO RADIATORS. : el en
  • US2613300A - Electric resistance apparatus : en
  • GB680467A - Improvements in or relating to gluing devices : en
  • GB680733A - Adducts of bisnor-cholatrienic-22-aldehyde : en
  • DE851568C - Troll with a turn signal rotatably attached to a spool-shaped tractor, for example : de en
  • DE851833C - Layered light element : de en
  • DE852052C - Pressure filler pen : de en
  • FI25980A - Cot : en fi
  • FI25997A - Fertilization rates for the production of blister polymers of styrene with polymeric fatty acids : en fi
  • FR56952E - Manufacturing devices for concentric cables for high frequency : en fr
  • DE1644856U - DEVICE FOR FASTENING THE HOSE LEGS WHEN CYCLING. : de en
  • DE1645072U - ILLUMINATED LETTERS WITH TRIPLE LIGHT AND SHADOW EFFECT ON THE SURFACE AS WELL AS VARIABLE LUMINANCE OF THE LIGHT CORE AND THE LIGHT BEAM. : de en
  • DE852046C - Cassette on cars for the car keys or other valuables : de en
  • DE1644897U - EQUIPMENT FOR BOILING. : de en
  • FR56982E - Container for spraying liquid or powdery products : en fr
  • GB680428A - Improvements in or relating to mineral oil compositions : en
  • GB680559A - Improvements relating to means for transferring articles from one moving conveyor toanother : en
  • AT172654B - Process for the production of carbohydrate hydrogenation products with a content of more than 60% oxygenated compounds : de en
  • DE851694C - Maximum pointer with signal contact on a measuring instrument that controls a consumption quantity : de en
  • GB680708A - Improvements relating to the construction of sealed vitreous envelopes suitable for use, for example, in constructing radiation-sensitive cells : en
  • US2612945A - Oil burner for tobacco curing barns : en
  • US2612792A - Epicyclic gear : en
  • US2612841A - Variable retraction discharge valve for fuel injection pumps : en
  • US2613147A - Method of producing a plant food and plant stimulant, and utilization thereof : en
  • US2613150A - Method of making a cold-mixing food starch powder : en
  • DE851801C - Process for the production of nicotinic acids : de en
  • AU1185452A - Automatic machine for the casting and stripping thermal engines : en
  • US2612786A - Transmission : en
  • AU1173252A - Upsetting apparatus : en
  • CA487115A - Machines for the coating of webs of material : en fr
  • AU1177152A - Improvements in or relating to rear viewing mirrors : en
  • AU1182452A - Improvements in or relating to driving devices for rollers such as printing cylinders : en
  • US2612659A - Door for refrigerator cars : en
  • GB680675A - Sign plate : en
  • DE1644812U - FLUE PIPE SMOKE PIPE BOILER WITH SEVERAL DRAWS. : de en
  • DE851896C - Device for sticking over the bottom of boxes : de en
  • US2613040A - Film holder : en
  • FR56826E - Automatic telecommunication systems and equipment : en fr
  • GB680716A - Improvements in article dispensing systems : en
  • DE732893C - Display device for determining distance and direction using the echo method : de en
  • GB680478A - Improvements in and relating to shaft bearings : en
  • DE851864C - Power plant operated with a heated compressed propellant : de en
  • FR56855E - Synchronization method for the transmission of still or moving images and receiver allowing the use of the method : en fr
  • FR56945E - Improvements made to devices for regulating electrical machines, in particular those with vibrating contacts : en fr
  • GB680718A - Improvements relating to rocket motors : en
  • US2612953A - Packer : en
  • FI26011A - Krosskvarn : en fi
  • DE850956C - Stripping and mixing device : de en
  • DE851872C - Spring-loaded pinion of gear drives, especially for rail vehicles : de en
  • AT172696B - Device for the continuous production of porous mortar : de en
  • AU1178252A - Process for preparing hard resinous products and hardenable compositions : en
  • DE851970C - Device for generating a control voltage characterizing the direction of a frequency deviation : de en
  • FI25987A - Anordning för införande av impregneringsvätska i trädstammar : en fi
  • FR56986E - Process for manufacturing food flour, flour obtained by this process and products obtained using these flour : en fr
  • GB680641A - Improvements relating to gas pressure exchangers : en
  • DE852002C - Braking device for braking winch drums or the like. : de en
  • DK74806C - Gasket device for hydraulic presses. : da en
  • GB680437A - Improvements in or relating to laminated products : en
  • AT172756B - Box for small items : de en
  • GB680506A - Improvements in and relating to the manufacture of tubes and the like : en
  • FI26027A - Safety double match : en fi
  • FR56929E - Improvements in the supply and cooling of internal combustion engines and piston compressors : en fr
  • US2613332A - Electric discharge device : en
  • USD167889S - Toy automobile : en
  • DE1644809U - HOLDING DEVICE FOR LOOSE LEAVES. : de en
  • US2612934A - Forming roll machine : en
  • US2613016A - Dispenser for viscous liquids and valve therefor : en
  • US2612730A - Coil grinding equipment : en
  • FR56777E - Brake in the hub capable of being applied to bicycles : en fr
  • AU555251A - Improvements in folding frames for canopy sunblinds : en
  • DE1644850U - COMPRESSED AIR BRAKING DEVICE FOR COUPLED TRAILER AND TRAILER VEHICLES, IN PARTICULAR MOTOR VEHICLE TRAILERS. : de en
  • DE752999C - Safety detonator : de en
  • FI26014A - Loading box tipping device : en fi
  • DE1645069U - OIL SPRAY CAN WITH SUCTION AND PRESSURE PUMP. : de en
  • DE1645086U - PASSENGER PEG. : de en
  • DE851776C - Force measuring key : de en
  • USD167897S - Switch plate and thermometer plate combined : en
  • AT172699B - razor : de en
  • US2612661A - Refrigerator door construction : en
  • US2612762A - Floating cooling device for bulk liquids : en
  • DE851561C - Leather watch strap : de en
  • FR56979E - Differential microphones : en fr
  • GB680627A - Improvements in or relating to servo systems : en
  • AU1183752A - Improvements in or relating to transducers : en
  • DE851505C - Rope rescue vehicle for rescuing passengers for electrically driven cable cars, especially for single-cable orbits : de en
  • DE851847C - Process for the preservation of fat fibers : de en
  • FR56956E - Device for transmission without neutral : en fr
  • GB680738A - Improvements in or relating to vehicle servomotor brake mechanism : en
  • GR13860B - BOTTLE OF AUTOMATIC CONTROL OF WEIGHT OF CONTENT LIQUID. : el en
  • DE1644861U - DEVICE FOR STAIR LIGHTING. : de en
  • DE1645010U - EXTENDING TABLE. : de en
  • DE851781C - Clothing or the like. : de en
  • AT172794B - Plan reader : de en
  • AU1182752A - Mounting means fora bolt, pivot pin or other elongated object : en
  • DE852064C - Drive device for the tear-off rollers of combing machines : de en
  • US2612861A - Fish diverting apparatus : en
  • DE1645056U - SYRINGE FOR INTRODUCING OINTMENTS INTO BODY CAVIES, ESPECIALLY OF ANIMALS. : de en
  • AU1187852A - Production of titanium or titanium alloys from certain titanium bearing materials : en
  • US2612889A - Mica splitting apparatus : en
  • DE767539C - Device for electromotive adjustment of an object : de en
  • DE851876C - Detachable hose or pipe coupling : de en
  • US2612917A - Wedging bench clamp : en
  • US2612996A - Ore jigger : en
  • DE767544C - Overlay steering gear for caterpillar vehicles : de en
  • DE851973C - Contact socket for contact device : de en
  • AU155626B2 - Improvements in combustion apparatus : en
  • DE851940C - Reducing mill whose frames are equipped with overrunning or overrunning clutches : de en
  • DE851725C - Reproduction and printing processes in connection with fluorescent pigments : de en
  • AU154935B2 - Improvements in or relating to cap feeds for bottle capping machines : en
  • AT172684B - Hand impact machine for the production of concrete blocks : de en
  • AT172739B - Locking mechanism for window movement mechanisms : de en
  • AU1180252A - Improvements in or relating to television pickup tubes comprising electrostatic electron-optical means : en
  • CA487084A - Lignin dispersing agents and method of making same : en fr
  • US2613218A - Vacuum neutralization of detergents : en
  • CA487096A - Directional antenna systems : en fr
  • FR56838E - Electron gun structures : en fr
  • DK74786C - Process for the preparation of p-aminobenzole sulfoamidopyrimidines. : da en
  • FR56959E - Boat propulsion and steering device : en fr
  • US2613169A - Method of making collapsible containers : en
  • DE851677C - Bath sponge : de en
  • DE851935C - Method and device for examining the rock strata penetrated by a borehole : de en
  • US2613299A - High-voltage circuit breaker : en
  • US2612966A - Polyethylene air filter : en
  • US2612891A - Adjustable support for finger surgery : en
  • US2612789A - Interlocked electric switch : en
  • US2612903A - Double siphon : en
  • US2613291A - Auxiliary contact construction for load interrupter switches : en
  • DE851848C - Propellant : de en
  • FR56971E - Coupling fitting for pipes and conductors of all types : en fr
  • DE851597C - Lye and acid circulation pump without a stuffing box : de en
  • AU1187152A - Improvements relating to aluminium base magnesium cadmium silicon chromium alloys, bearings made from these alloys and methods of producing such bearings : en
  • CA487073A - Hopper car frame structure and method of manufacturing same : en fr
  • US2612933A - Clip clinching machine : en
  • US2612947A - Resiliently expansive window closure : en
  • USD167892S - Towel bar : en
  • DE851729C - Cast iron brake drum, especially for aircraft wheels : de en
  • US2613010A - Garbage can and support therefor : en
  • AU160109B2 - Cobaltiferous azo-dyestuffs and process of making same : en
  • DE851684C - Winch driven in one direction of rotation : de en
  • GB680477A - Improvements in or relating to two-stroke internal-combustion engines : en
  • US2612811A - Valve for wind instruments : en
  • US2612943A - Gas burner : en
  • FR56524E - : fr
  • FR56996E - Fluid composition for hydraulic systems : en fr
  • GB680633A - Improvements in or relating to teleprinting apparatus : en
  • AT172743B - Container for dispensing in this freely movably stored, preferably tablet-shaped filling bodies : de en
  • FR56994E - Method of covering pavements with asphalt powder or rock and asphalt oil : en fr
  • AU161524B2 - Improvements in or relating to liquid electric resistor apparatus : en
  • AU152435B2 - Machine for use in preparing crayfish for marketing : en
  • FR56776E - Heating device : en fr
  • DE851757C - Device for the landscaping of a toy or model railway system on a special surface or underlay : de en
  • DE851526C - Process for the production of copper oxide dry rectifiers : de en
  • CA487034A - Diagnostic preparations : en fr
  • GB680767A - Improvements in or relating to the lubrication of friction drive transmissions and lubricants therefor : en
  • FI25972A - Fireplace grate : en fi
  • US2612798A - Breaker block for rolling mills : en
  • DE851808C - Process for the preparation of a manganese-phosphoric acid dueners : de en
  • AT172679B - Process for producing purified magnesia for refractory products : de en
  • US2613092A - Fender shield latching device : en
  • US2613170A - Calcium sulfanilamide preparations : en
  • US2613171A - Two-phase three-solvent concentration of antipernicious anemia factors : en
  • US2613118A - Cane mill : en
  • GR13869B - CHEMICAL COMPOSITION OF STEEL POWDER AFTER CARBONATE SODA AND SODA SOFT POWDER THROUGH SASSAFRAS OIL, AS A PURE CLEANING AND DEODORANT. : el en
  • GB680640A - Improved adjustable last for footwear : en
  • GB680471A - Improvements in or relating to aureomycin borate complex : en
  • GB680655A - Improvements in or relating to the purification of kerosene : en
  • USD167916S - Dispensing stopper fob bottles : en
  • DE851600C - Protective hood, in particular respiratory protection hood : de en
  • DE851877C - Aluminum cylinders for especially internal combustion engines and compressors : de en
  • DE852007C - Lifting gear with attachment device for tractor or tractor : de en
  • CA487107A - Friction wedge for railway car trucks : en fr
  • CA487009A - Blowing nozzles of drying or other machines : en fr
  • AU1187352A - Improved power transmitting means : en
  • DE851404C - Device for holding a comforter, in particular on children's beds : de en
  • DE1644810U - WAREHOUSE FOR THE SHOE TRADE. : de en
  • DE851900C - Process for the evaporation of sulphite waste liquors or other gypsum-containing solutions : de en
  • DE852029C - Cutter head for cutting gears with curved teeth : de en
  • DE852066C - Spindle shank for two-for-one twisting spindles and process for its manufacture : de en
  • US2612843A - In-line centrifugal pump with fabricated volutes : en
  • US2613090A - Grease shield for antifriction bearings : en
  • US2613321A - Preselector tuning mechannism : en
  • DE1644806U - MAP WITH INTERMEDIATE MAPS AND OR SUPPORT PLATES. : de en
  • DE1644820U - SOFT INSERT FOR SPREADS AND SENSORS. : de en
  • FR56858E - Toilet device : en fr
  • FR56992E - Improvement in electrical contactors using mercury switches : en fr
  • GB680482A - Improvements in or relating to power transmission : en
  • DE851965C - Arrangement for the transmission of signals by means of pulse time modulation : de en
  • US2612710A - Remote-control selector device : en
  • US2612739A - Coin wrapping aid : en
  • US2612826A - Swivel hitch for earthworking implements : en
  • USD167895S - Soap holder : en
  • FR56813E - Improvements to hot water conditioning devices : en fr
  • GB680577A - Improvements in laminated magnetic cores for electric transformers : en
  • DE1644889U - WATCH STRAP. : de en
  • US2612758A - Jetty and like structure : en
  • US2612768A - Clothes-washing machine with diaphragm squeezer extractor : en
  • US2613068A - Antipercolating device : en
  • US2613306A - Electrical wiring panel : en
  • US2612793A - Hole spacing and centering device : en
  • US2613124A - Facsimile recorder with styli actuated or propelled by a belt : en
  • US2613317A - Circuits for object locator apparatus : en
  • US2613238A - Elimination of corona in electrical apparatus : en
  • DE851775C - Sewer cleaning vehicle : de en
  • GB680547A - Improvements in containers for hair-setting lotions and like toilet preparations : en
  • GB680605A - Phosphoric acid polymerization of olefins : en
  • FR56829E - Improvements to rotary wing aircraft : en fr
  • FR56973E - Cover plates and their assembly system : en fr
  • DE851499C - Device for regulating the temperature of superheated steam in steam power plants using a centrifugal pump : de en
  • GB680568A - A tone control arrangement for a low frequency signal amplifier : en
  • GB680652A - New triazine derivatives : en
  • US2613094A - Reversible latch bolt unit : en
  • DE1645053U - CABLE AND BOWDING TAPES WITH PROTECTIVE EDGES. : de en
  • GB680615A - Machine for harvesting potatoes or other root crops : en
  • FI25998A - Combined ashtray, cigarette case and lighter : en fi
  • AU1182652A - Hydrocarbon conversion process : en
  • CA487012A - Door hinge : en fr
  • US2612823A - Carton erecting machine : en
  • US2613163A - Linoleum compositions : en
  • US2613327A - Dosimeter : en
  • DE765656C - Underframe for rail freight wagons : de en
  • DE851788C - Weather flute connection : de en
  • DE1644813U - ASRETURN DEVICE ON VEHICLES, IN PARTICULAR RAILWAY VEHICLES. : de en
  • US2612929A - Tractor guide tire : en
  • GB680555A - Improvements relating to the manufacture of footwear by the "stuck-on" sole process : en
  • FR56790E - Improvements made to internal combustion and internal combustion engines : en fr
  • US2612872A - Hydraulic coupling valve : en
  • US2612999A - Rotary milk can and bucket rack : en
  • DE851657C - Process for the production of collector brushes or the like. : de en
  • DE851519C - Boiler with external cooling tubes for electrical devices, especially transformers : de en
  • GB680526A - Improvements in the preparation of photographic emulsions : en
  • US2612850A - Forming head for bread roll machines : en
  • DE1645084U - HEATING ELEMENTS FOR MOTORCYCLES AND SCOOTERS. : de en
  • GB680737A - Improvements relating to nesting boxes for fowls : en
  • US2612847A - Conveyer system : en
  • US2613251A - Resistance comparator : en
  • GB680688A - Production of trihydroxyalkyl-dialkylene triamines, their hydrohalide salts and condensation products thereof : en
  • DE851954C - Process for producing a saturated color surface and a moisture-free print on offset machines : de en
  • FR56828E - Chemical to fight downy mildew : en fr
  • US2612983A - Shingle collecting and bundling machine : en
  • US2613012A - Safety sealing device for refillable containers : en
  • FR56851E - Improvements to electrical pulse production circuits : en fr
  • GB680448A - Improvements in double acting hot-gas reciprocating engines : en
  • US2613057A - Seal and swivel mounting : en
  • DE851413C - Method and device for measuring volume by piston stroke in cylinders : de en
  • DE851797C - Method for wrapping an object with a band that is metallized on the outside : de en
  • DE851886C - Soldering, welding, flux or fluxing agents : de en
  • FI25965A - With the slope of the slide, a slider is used : en fi
  • DE851874C - Electromagnetically operated multi-disc clutch with ferromagnetic discs subdivided by a non-magnetizable ring : de en
  • FR56541E - : fr
  • FI26002A - Rat trap : en fi
  • FR56757E - Manufacturing process of viscose rayon with strong stretching and winding in pot-turbines : en fr
  • GB680762A - Improvements in and relating to textile winding machines : en
  • FR56759E - Improvements to the heat insulation of containers and other objects : en fr
  • DE1645014U - STEEL CABINET. : de en
  • DE852068C - Belt tensioning device for spinning machines u. like : de en
  • FR56458E - : fr
  • USD167915S - Woven ecclesiastical banding : en
  • FR56788E - Mouth hygiene product : en fr
  • DE851710C - Bezel : de en
  • US2613086A - Coupling for flareless tubes : en
  • US2612870A - Pneumatic control apparatus : en
  • US2613338A - Electric motor control system : en
  • US2613062A - Earth drilling bit : en
  • US2612882A - Crankcase induction valve for two-cycle engines : en
  • DE851679C - Guide stick holder : de en
  • DE851726C - Impeller for lined centrifugal pumps : de en
  • FR56453E - : fr
  • DE852018C - Gas turbine plant with generation of the useful power and the compressor power in separate machine sets : de en
  • DE1645057U - HOT WATER BOTTLE CAP. : de en
  • DE764538C - Warning signal system for unprotected crossings : de en
  • FR56892E - Eclipse cap : en fr
  • DE851579C - Device for eliminating the axial play of gearboxes : de en
  • USD167880S - Stacked snack jar or siivhlar article : en
  • AU158615B2 - A hollow box-shaped roofing member : en
  • CA487101A - Magnetic focussing device : en fr
  • DE1644899U - DECORATION STAND. : de en
  • DE848719C - Holder for tillage equipment : de en
  • GR13861B - GAZIO LIGHTER. : el en
  • US2612652A - Apparatus for boning and slitting fish : en
  • US2612845A - Helical gear pump with nonrigid casing : en
  • DE851645C - Process for the pretreatment of materials made of iron and steel for non-cutting deformation : de en
  • AU150947B2 - Improvements in or relating to cash registers and similar accounting machines : en
  • CA487050A - Fluid heater : en fr
  • US2613176A - Falling film type of vacuum still with rotating partial condenser : en
  • US2612717A - Fish lure : en
  • GB680558A - Improvements in feeding apparatus for manure spreading vehicles : en
  • AT172728B - Motor vehicle body : de en
  • DE1644885U - DOORS AND WINDOWS FOR HOUSES. : de en
  • DE1645076U - BRAKE AIR LINE COUPLING FOR LOADS. : de en
  • GB680499A - Preparation of rubber accelerators : en
  • US2613131A - Process of reducing the corrosion of ferrous metals by ammoniacal solution and corrosion inhibitor therefor : en
  • DE851698C - Mechanical lighter : de en
  • DE851884C - Toothed gear parts : de en
  • FR56871E - Advanced brake for cycles or others : en fr
  • US2613155A - Viscosity-stable casein adhesives : en
  • US2613172A - X-ray contrast compositions : en
  • US2612787A - Double countershaft transmission : en
  • FI25971A - The method makes hobs and electric heaters from brick clay : en fi
  • FR56755E - Process for the preparation of new quaternary salts of ethers derived from aniline : en fr
  • GB680562A - Improvements in or relating to electromagnetic relays : en
  • GB680706A - Improvements in stamping apparatus : en
  • DE762380C - Tube amplifier for ultrashort waves : de en
  • DE851937C - Lock for pit stamp : de en
  • GB680470A - Improvements in sliver-coiling apparatus in textile machinery : en
  • DE751780C - Air-cooled internal combustion engine with a combustion chamber connected to the displacement : de en
  • DE851735C - Drive device for motor vehicles with hydraulic power transmission : de en
  • US2613034A - Thermostatic oil cooler control with surge preventing valve : en
  • USD167904S - Tie clasp : en
  • DE851650C - Device for determining the direction of the direction of the bearing of horizontally polarized waves : de en
  • DE1644828U - TROLLEY FOR HAY WALKS. : de en
  • FR56903E - Process for the preparation of alpha-substituted ketone-substituted side chain cyclopentanopolyhydrophenanthrene series compounds : en fr
  • FI25973A - Sågspånsförbränningsaggregat : en fi
  • GB680537A - Device for laterally raking together crops or other vegetable products lying on the ground : en
  • GB680570A - Improvements in or relating to a web coating machine : en
  • GB680750A - Improvements in agricultural and like spraying equipment : en
  • DE851669C - Combined spice shaker with hygienic lid : de en
  • FR56544E - : fr
  • FR56984E - Improvements to construction processes using prefabricated elements and new construction elements : en fr
  • DE851445C - Control lever for machine tools : de en
  • DE851873C - Conical friction clutch, especially with pressure medium actuation : de en
  • DE851995C - Device for wet treatment of rayon threads in a continuous operation in barges : de en
  • US2612960A - Hydraulically operated propeller pitch control : en
  • US2612970A - Brake assembly for rotary card files : en
  • US2613011A - Container for cleansing liquids : en
  • US2613255A - Control system : en
  • US2612718A - Chum-dispensing unit for fishermen : en
  • DE851916C - Process for drying lacquer coats made of condensing and polymerizing plastics : de en
  • GB680678A - Improvements in or relating to drying apparatus : en
  • DE851824C - Monitoring circuit for axle counting systems with step switches, especially for railways : de en
  • US2613031A - Mail delivery signal for mailboxes : en
  • US2613095A - Seal : en
  • DE851418C - Two-piece watch strap : de en
  • DE851481C - Discharge device for wet setting machines : de en
  • DE1644822U - SHOE INSOLE WITH ARTICULATED SPREADER SUPPORT AND HEEL BED. : de en
  • US2613316A - Angular-velocity-modulation wavesignal translating system : en
  • US2613071A - Navigation system, including acceleration integrating means : en
  • DE1645100U - HOLDING PLIERS. : de en
  • AU1182052A - Improvements in or relating to tubulous vapour generators : en
  • AU596551A - A hollow box-shaped roofing member : en
  • DE1645028U - THREAD TURNING TOOL. : de en
  • DE851678C - Elevator winch for double elevators with load compensation : de en
  • AU1184652A - Differentially acting bolster control : en
  • AU155970B2 - Improvements inthe heat-sealing of thermoplastic film : en
  • DE851635C - Method and device for heating distillation columns : de en
  • DE851952C - Heating plate in stamping and vulcanizing presses for elastic printing forms and matrices : de en
  • US2612836A - Equipment for striking type characters : en
  • US2612900A - Collapsible and portable dressing room : en
  • US2613060A - Rotary table drive connection : en
  • CA487002A - Emergency automobile lamps : en fr
  • AT172657B - Process for the preparation of the new undecylenic acid esters of 8-oxyquinolines : de en
  • US2613309A - Contacting device for electric heating panels : en
  • CA487055A - Electrolytic coating of wire and apparatus therefor : en fr
  • AT172724B - Transmission shaft for the transmission of the drive torque in motor vehicles : de en
  • CA487075A - Phenyl seleno toluene sulphonates : en fr
  • DE767431C - Process for the catalytic conversion of oxides of carbon into higher hydrocarbons by means of hydrogen : de en
  • DE851962C - Creation of a protective or carburizing furnace atmosphere : de en
  • US2613157A - Polymeric plasticizers : en
  • CA487064A - Elevated tank : en fr
  • DE851610C - Drip and outlet device for liquid container : de en
  • DE851811C - Method and device for avoiding pressure increases in the bottom part of salt bath crucibles : de en
  • GB680458A - Improvements in and relating to boundary layer control : en
  • US2613288A - Key operated electric switch : en
  • DE1645051U - WHEEL SET FOR LARGE-SCALE CONVEYOR WAGONS. : de en
  • DE851439C - Process for chemical gloss production on aluminum : de en
  • DE851763C - Device for operating barriers, signal wings, etc. for toy and model railroad systems : de en
  • DK74814C - Packing for ceruts, cigars and similar items. : da en
  • AT172790B - Tension spring arrangement for ski bindings : de en
  • US2612749A - Resonant pulse jet device with restricted flow passage : en
  • US2613286A - Cathode follower amplifier : en
  • DE851789C - Drag and brake conveyor with forcibly guided chain : de en
  • GB680516A - Improvements in and relating to pumps : en
  • GR13862B - ADJUSTABLE SMALL PORTABLE AUTOMOTIVE TRANSMISSION AMPLIFIER WITH LARGE VOLTAGE VOLTAGE NETWORK FOR RADIO AND CONSUMER. : el en
  • DE1645050U - CONTROL DEVICE FOR STEAM LOCOMOTIVES. : de en
  • FR56802E - Artistic photo-modeling process and apparatus facilitating the execution by hand of a round-bump portrait : en fr
  • FR56831E - Further training in cathode ray oscillographs : en fr
  • DE1644869U - STATIC CAPACITOR. : de en
  • DE761458C - Low-damping oscillation circuit consisting of a coordinated concentric pipeline : de en
  • DE1644910U - DEVICE FOR ATTACHING KEY PLATES AND THE LIKE. : de en
  • DE851564C - Cattle trough with water conveyor system operated by the animal through a step : de en
  • AU1188152A - Process forthe production of 4-monoalkyl-aminosalicylic acids and 4-monoalkoxyalkyl-aminosalicylic acids : en
  • DE851431C - Compensation lever : de en
  • DE851615C - Honing tool : de en
  • FI26026A - Skidbindning med tåjärn, bakstropp och spännare : en fi
  • FR56890E - Filling machine for casing or bagging powder or grain materials : en fr
  • BE503758A - : en
  • DE851766C - Device for storing light bulbs receiving lantern housings of signaling devices etc. for toy and model railway systems : de en
  • US2613264A - Image recording apparatus : en
  • AT172792B - Steam power plant with high superheating : de en
  • AU1185352A - Improvements in or relating to pressure vessels anda method of forming pressure tight tube and tube seat connections therefor : en
  • US2612735A - Gem vise : en
  • AT172767B - Climbing formwork for multi-storey buildings : de en
  • CA487025A - Electric gas stove pilot : en fr
  • CA487063A - Grinding mill : en fr
  • AT172784B - Foosball game : de en
  • AU1187252A - Improved power transmitting means : en
  • AT172719B - Roof tile elevator or the like. : de en
  • DE851827C - Circuit arrangement for telephone systems with separate adjustment and speech paths : de en
  • DE1644817U - BONE NAIL. : de en
  • DE851919C - Process for the production of combustible, solid mixtures for the generation of compressed gas : de en
  • DE851927C - Process for strengthening the selvedge in fabrics with a cut edge : de en
  • DE852045C - Vehicle axle with steerable wheels, in particular tractor steering axle : de en
  • DE767541C - Radial engine : de en
  • DE851480C - Hydraulically operated liquid pump, especially for dosing systems : de en
  • DE851607C - Fuel or the like : de en
  • DE851931C - Waterproof bag for bathing suits : de en
  • DE851672C - Drive-out protection for combined seating and sleeping furniture : de en
  • DE852050C - Safety device on machine bearings for seagoing ships : de en
  • US2612775A - Thrust measuring device : en
  • DE851401C - Bending of glass tubes, especially those made of quartz glass : de en
  • DE851834C - Crank gear, especially for drum furnaces : de en
  • GB680507A - Improvements relating to cranes : en
  • AT172660B - Alloy for thorium flints : de en
  • DE1645034U - MULTI-SECTION REAR REFLECTOR TRIANGLE IN RUBBER HOUSING FOR VEHICLES. : de en
  • DE851537C - Machine for the production of double ampoules : de en
  • US2613314A - Combination filament crusher and circuit breaker for safety hand lamps : en
  • FI26012A - A way of handling flour and similar ground products : en fi
  • FR56808E - Device for fixing shoe lace and the like : en fr
  • GB680424A - Improvements in or relating to systems for transmitting images : en
  • GB680579A - Improvements in or relating to precision grinding : en
  • FI25986A - Groove disc : en fi
  • FR56856E - Floor lamp combined with a loudspeaker and a radio receiver : en fr
  • CA487052A - Transformerless sawtooth current generator : en fr
  • AU158020B2 - Improvements in or relating to rear viewing mirrors : en
  • DE851424C - Glow wire candle : de en
  • DE851522C - Measuring rectifier arrangement for AC voltage measuring devices : de en
  • DE851878C - Machine piston : de en
  • DE852070C - Spinning or twisting machine with a device for depositing the full yarn bodies : de en
  • GR13859B - COOLING SYSTEM FOR CREATING COLDER AND COOLERER TEMPERATURE IN CERTAIN PLACES. : el en
  • GB680486A - Hollow bricks particularly suitable for the manufacture of reinforced beams : en
  • FR56905E - Process for manufacturing lightweight materials with a closed cell structure : en fr
  • GR13858B - INSECTICIDE DEVICE OPERATING FOR THERMOELECTROCHEMICAL EMISSION OF TRACE OF SUITABLE SUBSTANCE. : el en
  • AT172737B - Synchronization device for speed change gears, in particular for motor vehicles : de en
  • AU1179652A - I1mprovemfenlts in or relating to process for removing foreign ,materials from raw wool and a system for carrying out said process : en
  • CA487066A - Forging press : en fr
  • US2613128A - Vat dyeing compositions, including a mixture of cobalt phthalocyanine dyes : en
  • FR56805E - Packaging system : en fr
  • DE1645095U - FILTER FOR TABECO BODY. : de en
  • DE851624C - Spinning top toy, in which the top rotates on a playing plate with protruding edge strips, on which it ricochets off without falling over when bumped : de en
  • DE852058C - Sports overshoe : de en
  • DE851893C - Closure holder for preserving jars : de en
  • DE765748C - Multi-pass machine for overmolding a large number of electrical conductors with insulating materials that can be deformed under the action of heat and / or pressure : de en
  • DE828464C - Device on locking arrangements, in particular on lid closures for containers with radially adjustable bolts on the lid : de en
  • DE851545C - Device for cooking, steaming and juicing fruits, vegetables, etc. like : de en
  • FR56940E - Grinding spindle : en fr
  • DE851539C - Rotatable knocker for vacuum cleaner : de en
  • DE852059C - Device for preparing shoe floors and soleplates or the like for gluing : de en
  • US2613051A - Mounting means for tubular members : en
  • US2613250A - Method for measuring resistivity of earth samples : en
  • US2613036A - Vibratory and rotary ball mill : en
  • DE851799C - Process for the compression of pressed molded bodies from finely divided coal dust : de en
  • FR56900E - Further training in wire drawing machines : en fr
  • DE852069C - Bobbin pulling device for ring spinning machines, twisting machines, etc. like : de en
  • DE1644832U - BUCKLE. : de en
  • DE851975C - Electric motor with attached gearbox to generate a straight movement : de en
  • DE851419C - Piece of jewelery in the form of a pendant, brooch, ring or the like with an exchangeable gemstone : de en
  • GB680747A - Improvements in or relating to silica-alumina gel catalysts and method of producing same : en
  • DE851529C - High vacuum flash tube : de en
  • US2613206A - Free-flowing starch esters : en
  • FR56455E - : fr
  • DE851523C - Device for the ignition and operation of gas discharge tubes : de en
  • DE851631C - Folders for clothes : de en
  • FR56760E - Centrifugal force balancing device applicable in particular to extendable pulleys : en fr
  • US2612715A - Weed guard for artificial lures : en
  • DE851851C - Process for the production of molded articles : de en
  • GB680433A - Improvements in or relating to trolley wire systems : en
  • DE851420C - Process for the production of preparations to be used for pest control : de en
  • DE851642C - Rollers that are resistant to the solvents contained in printing pastes and finishing compounds : de en
  • FR56810E - Process for manufacturing leather substitutes and device for its implementation : en fr
  • GB680664A - Improvements in textile spinning, doubling and twisting machines : en
  • FI25981A - För pannor och andra kärl avsett underlägg : en fi
  • DE1644804U - STAPLER. : de en
  • DE1645082U - PENNANT HOLDER FOR TWO-WHEELED VEHICLES, IN PARTICULAR SCOOTERS. : de en
  • DE1645093U - FUSE FOR INTERCHANGEABLE REFLECTIVE LENS MOUNT. : de en
  • DE851637C - Process for the production of condensation products : de en
  • US2613162A - Coating compositions containing : en
  • FR56543E - : fr
  • DE851673C - Folding bed in the cabinet conversion : de en
  • DE851883C - Actuating element on manually operated valves : de en
  • DE851926C - Device for equalizing the shafts on looms with inside step device : de en
  • DE852012C - Welded frame for stationary internal combustion engines, especially diesel engines : de en
  • FR56751E - Plant for the extraction of cellulose from plants : en fr
  • FR56782E - Continuous and automatic gear shifting for bicycle : en fr
  • DE851566C - Kuekenheim with cages arranged one above the other on several floors : de en
  • GB680534A - Improvements in or relating to tractors : en
  • GB680565A - Improvements in or relating to instruments for indicating measuring or recording themach number of an airstream : en
  • GB680769A - Improvements in or relating to stopping arrangements and couplings for the thread feed of spinning machines, particularly jute spinning machines : en
  • DE851479C - Method and device for gassing the beverage filling of bottles u. like. with carbonic acid : de en
  • DE767543C - Control of the tool of a copying machine, in particular a copy milling machine : de en
  • US2613070A - Heat-treating strip : en
  • DE851941C - Device for changing rolls in rolling mills : de en
  • FR56832E - Improvements made to articles such as paper cutters, bookmarks, etc. : en fr
  • DE851682C - Device for loading manure : de en
  • FR56799E - Improvements in the establishment of progressive, automatic or controlled gear change mechanisms : en fr
  • US2612753A - Constant speed pump and motor hydraulic transmission : en
  • US2613074A - Apparatus for showering molten metals : en
  • CA487019A - Centrifugal expanding collet : en fr
  • DE851416C - Device for measuring pressures : de en
  • DE851814C - Filling of temp pots : de en
  • DE851860C - Storage for the camshaft of an internal combustion engine : de en
  • FI25970A - Tubular heating element : en fi
  • GB680450A - Improvements in or relating to the seaming together of polythene film : en
  • DE1644900U - ADVERTISING FIGURE FOR BROADCASTERS OD. DGL. : de en
  • DE851974C - Single or multi-pole switching and / or safety device for low-voltage overhead lines : de en
  • DE851664C - Welding of glass to metal : de en
  • DE851836C - Household appliance for making tea and coffee by overblowing the brewed material : de en
  • GB680554A - Improvements in anchors, particularly for fishing lines, floats and buoys : en
  • FR56804E - Microfilm reader : en fr
  • FR56853E - Packing for adjustable vanes of hydraulic turbines, ship propellers, and the like : en fr
  • US2613245A - Wall mounted electric outlet : en
  • US2613287A - Cross connecting board : en
  • FR56827E - Reciprocating motion drive processes and mechanism : en fr
  • GB680572A - Improvements in or relating to liquid phase oxidation of alkylbenzenes : en
  • DE851432C - Articulated disk with several steel plates forming a polygon : de en
  • DE851643C - Compressors for refrigerators : de en
  • FI25960A - The method of preparation of the hydroxylaminesulfurization process : en fi
  • GB680479A - Improvements in or relating to cutting and shaping machines : en
  • CA487092A - Detergent and process for making same : en fr
  • AU158710B2 - Method and apparatus for charging a blast furnace : en
  • DE851714C - Sewing machine : de en
  • US2613101A - Hook latch operating mechanism : en
  • US2613085A - Motor vehicle fender and fender shield construction : en
  • CA487044A - Biologically active compounds and method of preparation thereof : en fr
  • US2613330A - Cathode-ray image converter tube : en
  • CA487110A - Process for production of high quality petroleum oil products : en fr
  • USD167920S - Combined jar wrench, can punch, and bottle opener : en
  • AU163547B2 - Improvements in composite bearings comprising a lead base bearing layer bonded toan aluminium base bearing-layer : en
  • DE819035C - Perforating machine : de en
  • DE1645033U - FASTENING DEVICE FOR SHELL-SHAPED COVERS, PRESENTLY FOR VEHICLE HEADLIGHTS AND LAMPS. : de en
  • DE851715C - Enlarger : de en
  • DE851721C - Method and material for the production of multicolored images with the aid of a three-pack negative material, the topmost layer of which can be peeled off and which is copied separately from the two layers below : de en
  • US2612646A - Protective covering for cushions, mattresses, and the like : en
  • US2612799A - Magnetized valve keeper tool : en
  • US2612648A - Ceiling washer : en
  • AU1182352A - Improved method and apparatus for producing two distinct settings froma single record strip ona record strip controlled type composing and casting machine : en
  • US2612757A - Turbine apparatus driven by either of two unrelated sources of air pressure : en
  • US2613204A - of urea : en
  • US2612978A - Typewriter carriage control means support : en
  • AT172744B - Unloading platform for vehicles loaded with bulk goods : de en
  • DE851737C - Doors that open parallel to the closed position, especially for motor vehicles : de en
  • FR57000E - Food liquid sterilization process : en fr
  • DE1645064U - BRACELET LIGHTER. : de en
  • DE851885C - Thread cutting stock : de en
  • DE851925C - Device for moving the sinker knife on shedding mechanisms of weaving machines : de en
  • US2612901A - Time and humidity controlled fluid dispensing system : en
  • US2613156A - Thermoplastic adhesive compositions : en
  • AT172702B - Fournier device : de en
  • DE851722C - Process for making color photographs : de en
  • AT172705B - Clamping device, in particular for cleaning devices : de en
  • AT172729B - Vehicle, in particular motor vehicle : de en
  • AU152429B2 - Improvements in and connected with saws andother cutting members : en
  • US2613165A - Surface treatment of magnesium and magnesium alloy articles : en
  • US2613284A - Housing for apparatus installed in subaqueous cables : en
  • DE1645094U - STRIKING FOR ACOUSTIC SIGNAL DEVICES. : de en
  • US2613017A - Dispensing device and valve assembly therefor : en
  • DK74789C - Apparatus for treatment of metallic workpieces by induction heating in a high frequency magnetic field. : da en
  • FI25969A - Electric slirkoppling : en fi
  • FR56533E - : fr
  • AT172768B - Ice cream manufacturers : de en
  • AT172738B - Insulating boxes, in particular for keeping ice cream cold : de en
  • AT172786B - Window frames : de en
  • DE851779C - Holder with collet clamping device for tools to be operated by hand : de en
  • CA487058A - Synchronizing system : en fr
  • DE851484C - Device for improving magnetic separation : de en
  • US2613276A - Multiplex time division radiophone system : en
  • US2612972A - Sealing strip : en
  • US2613145A - crawford : en
  • US2612928A - Tire casing with noiseless tread : en
  • FI26025A - Skida : en fi
  • AT172661B - Process for the production of lignin compounds from native pulp waste liquors : de en
  • US2613197A - Balancing ring material consisting of solutions of polystyrene in tetrabromoethane : en
  • US2613235A - Mega voltmeter : en
  • CA487083A - Resilient mountings : en fr
  • GB680505A - Improvements relating to friction drive mechanism : en
  • US2612667A - Ingot casting mold : en
  • US2612687A - Fruit-coring utensil : en
  • AT172651B - Process for the production of new basic ethers and their salts : de en
  • US2612817A - Photoelectric exposure meter for incident light measurements : en
  • GB680775A - Improvements in hand devices for applying paint, enamel or the like in lines or bands to surfaces : en
  • DE752749C - Process for the preparation of soluble salts of p-aminobenzenesulfonylthiourea : de en
  • DE851912C - Writing case : de en
  • GB680573A - Improved circuit arrangements for producing energy pulses : en
  • DE851977C - Arrangement for grid control in converters working with grid-controlled vapor or gas discharge paths : de en
  • GB680623A - Improvements in or relating to the treatment of wool and wool-containing textile materials : en
  • GB680698A - Improvements in and relating to methods of making and casting cemented carbide articles : en
  • DE851772C - Device, in particular for packing tobacco by hand in bags : de en
  • DE851819C - Inlet regulator for steam heating of vehicles : de en
  • DE851861C - Magnetic flywheel igniter for internal combustion engines : de en
  • GB680672A - Method of and apparatus for splicing rubber : en
  • DE1644878U - CLEAR VIEW CASE. : de en
  • FI26003A - The motor drive is equipped with a compression set : en fi
  • GB680726A - Improvements in or relating to regenerative repeaters for use in telegraph systems : en
  • FR56540E - : fr
  • DE1644881U - LOCO-WINDING BRUSH. : de en
  • FI26008A - Flussmedel för hopfogning av lättmetallföremål : en fi
  • GB680643A - Improvements in or relating to the reduction of corrosion in liquid-cooled internal combustion engines : en
  • AU160908B2 - Improvements in or relating to method and apparatus tor tensioning strip material : en
  • DE851475C - Electric motor drive for a vibrator of an artificial stone molding machine equipped with an outlet brake : de en
  • DE851533C - Chimney or ventilation attachment : de en
  • FR56861E - Method and device for representing, by the position of a point in a plane, the characteristics of a curve : en fr
  • GB680426A - Improvements in and relating to pouring devices for container drums : en
  • US2613113A - Adjustable wheel assembly : en
  • DE851667C - Locking device for waxing device : de en
  • DE851638C - Separating drum for separating dry saturated steam from steam-water mixtures, especially for natural circulation and forced circulation boilers : de en
  • DE851895C - Method and device for placing the lids on square cap boxes : de en
  • AT172681B - Process for the production of bronze or colored foils for embossing purposes : de en
  • US2612923A - Household implement for comminuting foodstuff : en
  • DE851770C - Process for the production of mineral wool, in particular slag wool, and the device to be used for this : de en
  • GB680628A - Improvements in silencers for gaseous currents : en
  • GB680665A - Improvements in or relating to devices for electrifying wire fences : en
  • DE852074C - Channel connection for chute slides with cross plates at the weft ends : de en
  • GB680647A - Footwear with extended sole, in particular footwear for children : en
  • FR56872E - Electrolysis process : en fr
  • DE1644865U - STAND FOR STORAGE FOR CARD SHEETS, Ointment spatulas, PISTILS. : de en
  • DE851697C - Container for cigar pocket lighters : de en
  • US2612706A - Continuous manufacture of extruded clay composition bodies : en
  • FR56985E - Automatic control method and devices based on differential temperature measurement : en fr
  • DE851783C - Shoe and stocking protection for women : de en
  • GB680610A - Improvements in and relating to the production of silica-alumina cracking catalyst : en
  • GB680638A - Improvements in road danger lamps : en
  • GB680590A - Improvements in the manufacture of multiple welding electrodes : en
  • FR56936E - Sprayer for powdery material : en fr
  • FI25992A - Fertilization requirements for the production of synthetic resins, including organic organic compounds : en fi
  • US2612897A - Device for straightening and curling hair : en
  • US2613213A - Purification of tetrahydrophthalimides with alkaline earth metal hydroxides : en
  • FI26001A - Ho för kreatur : en fi
  • GB680465A - Air blast circuit breakers having means for reducing eddy formation in the air blast : en
  • GB680491A - Process for the incorporation or application of substances, in particular dye-stuffsand stabilizers, in or on to reaction products of sulphur dioxide with polymers or co-polymers of conjugated dienes : en
  • GB680782A - Radio frequency transformer : en
  • DE851567C - Device for measuring the degree of filling of fishing nets : de en
  • DE851520C - Control transformer, consisting of a controllable main transformer and an additional transformer : de en
  • DE851576C - Easily releasable elastic coupling, especially for coupling the shaft of small alternating current generators with the shaft of internal combustion engines : de en
  • DE851588C - Sheet metal shears : de en
  • DE851829C - Electrical ceiling connection for lighting : de en
  • GB680739A - Improvements in multi-cell electric accumulators : en
  • GB680772A - Improvements in or relating to shoe-bottom pressing apparatus : en
  • DE851444C - Feed drive through long threaded spindles, in particular lead screws on rotary arms : de en
  • DE851596C - Electrically operated pumping device : de en
  • DE851985C - Process for blackening electrodes : de en
  • GB680563A - Improvements in cloth roller motions for looms for weaving : en
  • FR56768E - Compressed gas switch with blowing chamber : en fr
  • DE851809C - Use of fumigants for disinfecting soil treatment : de en
  • FR56943E - Process of prefabrication of reinforced concrete hollow beams, more particularly for use as floors and resulting product : en fr
  • GB680511A - Improvements in the manufacture of polynuclear nitrogenous compounds : en
  • DE846772C - Process for centrifugal casting of hollow bodies : de en
  • DE851403C - Suspension for seating and reclining furniture : de en
  • DE851687C - Process for the production of wood preservatives from chlorinated phenols and phenol mixtures : de en
  • DE851804C - Cutting and collecting device for rotary printing machines : de en
  • FR56966E - Modulation system for very short waves : en fr
  • GB680592A - Improvements in rotary regenerative air preheaters : en
  • DE1644873U - HEAD HELMET FOR GAS EXCHANGE APPARATUS. : de en
  • DE851563C - Feed fence to shut off cows from feeding troughs or feed troughs : de en
  • GB680723A - Electric drive unit for looms and the like : en
  • DE1644855U - MACHINE FOR GLASSING SOLES. : de en
  • DE851473C - Ring or ring part for building games, preferably sprockets : de en
  • DE851780C - Tool containers, in particular for motor vehicles : de en
  • CA487128A - Angular speed detectors and their applications : en fr
  • US2612969A - Brake : en
  • US2613008A - Labeling apparatus : en
  • FR56860E - Pigments of the cupric phthalocyanine series and process for their production : en fr
  • GB680546A - Improvements in or relating to electrical calculating machines : en
  • US2612805A - Locking plate adjusting means for vise beams : en
  • US2612994A - Classifying apparatus and method : en
  • US2613347A - Modulator, for radiosonde apparatus : en
  • DE740255C - Circuit arrangement for telephone systems : de en
  • US2613196A - Solutions of acrylonitrile polymers reacted with a trialkyl amine : en
  • GB680423A - Improvements in or relating to photographic developing materials and methods : en
  • US2612795A - Apparatus for manufacturing slide fasteners : en
  • DE1645090U - REVERSIBLE LEAF FITTING FOR WINDOWS OD. DGL. : de en
  • FR56783E - Automatic constant temperature coffee maker : en fr
  • FR56873E - New process for adjusting the frequency of a sinusoidal voltage generator by comparison with a standard frequency : en fr
  • FR56901E - Magnetic control switch : en fr
  • FR56983E - Beet Peeling Machine : en fr
  • GB680510A - Improvements in or relating to self-closing taps for liquids : en
  • GB680786A - Improvements relating to foamed latex compositions : en
  • CA487043A - Container feeding method and machine : en fr
  • DE1645092U - FILLING ADHESIVE BRUSH WITH ADHESIVE COMPOUND IN THE BRUSH HOUSING. : de en
  • GB680429A - A ball-and-socket pipe coupling : en
  • US2612968A - Vehicle wheel brake : en
  • US2613185A - Composite detergent bar : en
  • USD167896S - Multipub pointer for pencils : en
  • FR56977E - Lamp adjuster for lighting devices : en fr
  • AT172741B - Control device for air brakes : de en
  • DE1644826U - RELEASE DEVICE FOR THE CLAMP LOCK OF HAY WIRE. : de en
  • FR56885E - Improvements to clamshells : en fr
  • FR56886E - Transparent sub-ceiling and its fixing method : en fr
  • DE706533C - Circuit arrangement for telephone systems with dialer operation, in which connections of different values are made : de en
  • US2613002A - Molten glass level control apparatus : en
  • US2613161A - Fluid gasket sealing composition : en
  • GB680449A - Improvements in cigarette lighters : en
  • GB680780A - Manufacture and use of new derivatives of azo-dyestuffs : en
  • DE851422C - Air-cooled internal combustion engine with a fuel injector : de en
  • FR56756E - Improvements to blocks for correspondence : en fr
  • FR56869E - Protective layer for photographic films : en fr
  • DE851870C - Adjustable V-belt pulley set : de en
  • FR56960E - Tuning blocks for radio-receivers with variation of inductance by immersing cores : en fr
  • FR56917E - New activated electrodes for electric discharge tubes : en fr
  • DE851543C - Holding device for taking up beverages : de en
  • DE851542C - Shoe powder pen holder : de en
  • DE756984C - Electric motor with a mechanical brake : de en
  • DE851606C - Bar table with control devices for an automatic pump, preferably for dispensing milk : de en
  • US2612941A - Upholstering : en
  • US2612685A - Razor : en
  • US2612830A - Air conditioning and speaker unit for automobiles : en
  • FI26004A - You are not sure : en fi
  • FR56875E - Improvements in the manufacture of stockings and similar articles : en fr
  • DE815276C - Glow wire candle : de en
  • DE851807C - Process for the production of potassium-containing, low-water nitrophosphate fertilizers : de en
  • GB680768A - Liquid filling apparatus for bottles and the like operating by suction : en
  • DE744723C - Lubricating oil delivery device, in particular for internal combustion engines : de en
  • FR56964E - Vision device for working on typewriters and other keyboard devices : en fr
  • DE851855C - Drive control mechanism for cash registers and accounting machines : de en
  • FR56997E - Improvements to brakes, especially those for vehicles : en fr
  • US2612771A - Door lock : en
  • US2612935A - Swing : en
  • US2613069A - Mining machine bit and block : en
  • US2613292A - Socket casing and switch structure : en
  • DE851659C - Socketless electrical discharge vessel : de en
  • DE851739C - Adjustment eccentric for brake shoes, in particular for vehicle brakes : de en
  • FI25995A - Överdragskomposition : en fi
  • DE851713C - Thread cutting dies : de en
  • FR56816E - Corrective elastic system for vehicle suspension using torsion bars : en fr
  • GB680702A - Mixed modulation in pulsed intercommunication systems : en
  • FR56837E - Improvements to containers for materials used to purify fluids : en fr
  • US2613111A - Spraying apparatus : en
  • DE851408C - Ventilation attachment for air ducts from rooms to be ventilated, especially storage rooms : de en
  • DE851639C - Firebox lining for forced circulation steam generator with separating container above the radiant heating surface : de en
  • DE851609C - Bottle cooler : de en
  • DE851648C - Automatic speed brake for conveyor wagons or similar vehicles : de en
  • FR56931E - Isobarometric filler intended for bottling carbonated liquids under pressure : en fr
  • GB680691A - Improvements in and relating to devices for transmitting variable-speed rotary motion : en
  • US2612802A - Strap fastening tool : en
  • DE851599C - Control device for hydraulically operated adjustment devices : de en
  • DE1645022U - CEILING AND WALL COVERING. : de en
  • DE851692C - Device for stretching the width of thermoplastic films : de en
  • GB680653A - Improvements in or relating to production of glutamic acid : en
  • DE1644896U - VERTICAL FABRIC FILTER FOR DUST COLLECTORS. : de en
  • AU161020B2 - Production and purification of titanium : en
  • AT172687B - Method and device for the production of lightweight panels : de en
  • AT172773B - Metal window frame with screw rebate strips : de en
  • US2613123A - Frozen food drawer for refrigerators : en
  • USD167879S - Rack fob pot holders : en
  • US2613116A - Track-laying tractor : en
  • CA487028A - Automatic ring forming machine : en fr
  • DE851528C - Electron tubes : de en
  • FI26005A - Anordning vid flottörförgasare : en fi
  • US2612985A - Vertically swingable conveyer and chute : en
  • US2612650A - Soap container : en
  • AT172674B - Sheathed welding electrodes : de en
  • US2612892A - Suction and flushing massage device : en
  • DE851464C - Vascular closure : de en
  • DE851817C - Passenger transport vehicle on a cable car : de en
  • DE851451C - harmonica : de en
  • DE851666C - vacuum cleaner : de en
  • US2612979A - Bale loader with wide pickup means : en
  • USD167893S - Tumbler holder : en
  • DE851466C - Ink feed for ballpoint pens, consisting of a wire with a drop weight that brushes the inside of the ball holder : de en
  • FR56836E - Extendable support device for drill or the like : en fr
  • USD167903S - Air fan heater : en
  • DE851636C - Process for surface evaporation : de en
  • DE851749C - Projectile, bomb, mine or the like. : de en
  • DE767565C - Process for the production of aqueous solutions of phenols which are sparingly soluble in water : de en
  • FR56844E - New curler : en fr
  • FR56884E - Spare wheel holder for heavy vehicles : en fr
  • DE851450C - string : de en
  • US2613252A - Electric circuit and component : en
  • DK74811C - Rolling mechanism for placing leaves on inserts of shredded tobacco or cover leaves on wraps. : da en
  • US2612801A - Watchmaker's roller table jewel pin setting jig : en
  • US2613018A - Device for dispensing granular materials in predetermined bulk quantities, having a measuring compartment and a valve : en
  • US2612780A - Resistance thermometer : en
  • US2613168A - Label for re-usable bottles : en
  • US2613114A - Scaffold connection : en
  • FI25991A - Combined circular saw and chopping machine : en fi
  • FR56763E - Light board : en fr
  • DE1645089U - FUEL DISPENSER. : de en
  • DE851740C - Hydraulic brake for motor vehicle trailers : de en
  • DE851869C - V-belt pulley : de en
  • DE851685C - Cable winch with return regulation : de en
  • US2612689A - Template cutting machine : en
  • US2612701A - Gear tooth lead testing device : en
  • DE851656C - Arrangement on electrical machines or devices on which the active iron is divided into several sheet metal stacks separated from one another by air slots : de en
  • GB680566A - Improvements in or relating to wood heel attaching machines : en
  • DE851914C - Automatic firearm with one-piece breech : de en
  • DE852003C - Process for the production of grid-like middle layers for barrier panels : de en
  • CA487047A - Sustaining rotor blade for aircraft : en fr
  • US2613142A - Alcohol fuel gel : en
  • GB680622A - Improvements relating to hopper feeding apparatus, more particularly for mixing machines : en
  • US2612654A - Fiber spinning method and apparatus : en
  • US2612989A - Display package and mound therefor : en
  • DE1645074U - BOX CARRIER WITH SLIDER FASTENING FOR BABY CARRIAGE. : de en
  • DE765991C - Process for improving the properties of glues : de en
  • FR56814E - Method and installation of radiobeacon for the definition of beacon axes : en fr
  • GB680496A - 9-propylamino-5-arylaminobenzo[ª‡]phenoxazines : en
  • GB680731A - Improvements in transportable electric motor driven units : en
  • CA487108A - Process for recovering olefins from a hydrocarbon stream : en fr
  • FI25974A - Device for compressing tablets or the like into a wire : en fi
  • GB680753A - A method of and means for feeding and positioning articles : en
  • DE1644871U - DESK FAN. : de en
  • DE851611C - Screw cap bung for metal vessels : de en
  • DE851945C - Dyeing machine for fiber material : de en
  • DE851868C - Elastic bearing bush or storage : de en
  • DE851461C - Tightening device and driving resistance compensation, especially for trailer vehicles : de en
  • DE1645099U - MIXING TAP FOR COLD AND HOT WATER SYSTEMS FOR Slaughterhouse. : de en
  • DE1644824U - DINING CUTLERY. : de en
  • DE846815C - Device for the simultaneous grinding or polishing of both surfaces of a continuously moving glass ribbon : de en
  • FR56532E - : fr
  • FR56752E - Motorcycle : en fr
  • DE851446C - Device for facing of crankcase parting surfaces u. like : de en
  • DE851917C - Device for covering threads, wires, etc. Like. With liquid substances, especially in the manufacture of enamelled wire : de en
  • DE851732C - Device for actuating the organs influencing the speed of a motor vehicle with a single foot lever that adjusts both the throttle valve and the vehicle brakes : de en
  • FR56922E - Braking system for vehicles : en fr
  • DE851621C - Table tennis bat with covering : de en
  • GB680749A - Improvements in agricultural and like spraying equipment : en
  • DE851832C - Cathode for electron tubes : de en
  • US2612856A - Soldering unit : en
  • US2612723A - Wind sounding device : en
  • US2613352A - Radio navigation system : en
  • US2612971A - Brake beam stabilizer : en
  • FR56862E - Further training in the manufacture of stockings and similar articles : en fr
  • GB680686A - Improvements in rear-view mirrors, in particular for automotive vehicles : en
  • US2613001A - Cargo handling apparatus for ships : en
  • AU155871B2 - Improvements in or relating to control systems for lifts andthe like : en
  • DE1645068U - SCREW-ON DOUBLE LEVER COUPLING, CAN BE USED ON THE RIGHT AND LEFT HAND. : de en
  • AU157451B2 - Liquid fuel regulating means for use with prime movers : en
  • DE851892C - Closure for canning jars : de en
  • US2613215A - Treatment of glyceride oils : en
  • CA487078A - Safety starter : en fr
  • CA487094A - Cylinder liner and method of and tool for assembling said liner : en fr
  • US2613033A - Register transfer mechanism : en
  • USD167878S - License plate holder : en
  • US2612716A - Fishing lure : en
  • US2613271A - Tuning indicator for frequency shift telegraphy : en
  • US2612653A - Oyster chock : en
  • US2612825A - Cultivator with weeder attachment : en
  • DE851622C - Device for tensioning and securing the net when playing table tennis : de en
  • DE851968C - Circuit for demodulating frequency-modulated high-frequency oscillations : de en
  • AT172797B - Pneumatic-hydraulic braking device for trucks : de en
  • US2612781A - Thermoresponsive coupling for differential pressure registering mechanism : en
  • US2613144A - Backfire trap : en
  • AU1174552A - Improvements in or relating to cash registers and similar accounting machines : en
  • US2612769A - Clothes-washing machine : en
  • CA487006A - Implement draw-bars and adjustable links therefor : en fr
  • US2613139A - Convoluted ornament : en
  • FR56882E - prefabricated reinforced concrete elements for lattice constructions : en fr
  • GB680663A - A hydraulic transmission mechanism : en
  • GB680788A - Pharmaceutical products : en
  • AT172692B - Striking device in which the striking movement is caused by eccentrically rotating weights : de en
  • AT172670B - Process for the production of a healing ointment : de en
  • DE1645058U - ANATOMICAL WATER ROLL FOR DENTAL USE. : de en
  • AU162409B2 - improvements mor relating too mold assembling installation : en
  • DE851693C - Process for the production of rubber milk foam : de en
  • CA487010A - Scrimping bar : en fr
  • US2612767A - Clothes-washing machine : en
  • DE851467C - Adjustment angle : de en
  • FR56443E - : fr
  • AT172760B - Carrying device for approximately horizontal transport of horizontal panels or the like. : de en
  • DE851593C - Process for the production of a naturally pure fruit powder sugar from fresh fruits : de en
  • DE851909C - Side drive ship : de en
  • DE851963C - Railway sleeper made by pressing several thin layers of fiber cement together : de en
  • FR56822E - Turbo-mechanical coupling : en fr
  • GB680452A - Improvements in or relating to quartz-metal seals for electric discharge devices : en
  • US2612962A - Helicopter rotor construction : en
  • CA487071A - Speed governor mechanisms for aircraft internal combustion turbine engines : en fr
  • FI26016A - Slirskydd för motorfordon : en fi
  • SE137479C1 - : sv
  • US2613189A - Cellular material and blowing agent therefor : en
  • DE1644860U - SHAFT WITH INTERCHANGEABLE TOOLS. : de en
  • DE1645046U - HAND-OPERATED TRANSFER PUMP, IN PARTICULAR FOR LIQUID GAS. : de en
  • US2613249A - Testing instrument : en
  • DE851436C - Maltese cross gear with locking of the wheel by a locking disc : de en
  • DE851903C - Device for displaying and maintaining the direction of vehicles : de en
  • FI25963A - The first step is to catalytically reduce the starting material : en fi
  • FI26006A - Anordning for fastspänning av en för sammantryckning ömtålig skivformig kropp vid en annan : en fi
  • FR56987E - Ratchet drive mechanism for bicycle : en fr
  • IE20114L - Improvements in side delivery rakes and/or swath turners : en
  • DE857886C - Methods for sensitizing and oversensitizing photographic emulsions : de en
  • FR56867E - Gauge : en fr
  • GB680612A - Improvements in or relating to electrical coupling networks : en
  • GB680755A - Dual spring take-up reel : en
  • FR56761E - Refining process for impure lead : en fr
  • GB680434A - Method of manufacturing fire detector and other cables : en
  • GB680513A - Glass feeder : en
  • GB680630A - Improvements in or relating to insecticidal preparations : en
  • GB680770A - Improvements in temperature measurement of molten materials : en
  • DE852056C - Heel seam protection for ski boots : de en
  • GB680765A - Improvements in or relating to intercommunication telephone systems : en
  • FR56926E - Improvements to trolley devices used for the suspension of goods in enclosures, in particular in refrigerated wagons or trucks : en fr
  • AU1187652A - Improvements in or relating to cap feeds for bottle capping machines : en
  • DE851477C - Process for the production of artificial stones : de en
  • BE503785A - PROCESS FOR THE PREPARATION OF 6-METHOXY-8-ALCOYLENE-DIAMINO-QUINOLEINE. : en fr
  • CA487129A - Finishing gear teeth by shaving process : en fr
  • US2612815A - Bottle or container inspection apparatus : en
  • AT172709B - Protection against theft of motor vehicles : de en
  • AT172733B - Motor vehicle, in particular small closed passenger car : de en
  • AT172762B - Cooking equipment for gas or electric operation : de en
  • AU156816B2 - Improved power transmitting means : en
  • CA487093A - Packing structure : en fr
  • USD167900S - Kasdan compact : en
  • CA487119A - Barbituric acid derivatives and their salts : en fr
  • US2613223A - Hydroxylation of olefinic compounds : en
  • AT172796B - Carburettors for internal combustion engines : de en
  • CA487007A - Drag grapple : en fr
  • AU161092B2 - Improved hollow steel railroad cross-tie : en
  • US2613303A - Pipe welding machine : en
  • AU1189152A - Improvements in or relating to tubulous vapour generating and superheating units : en
  • DE1645036U - CORNER PROTECTION FOR MOTOR VEHICLE FENDER AND MOTOR VEHICLE FENDER. : de en
  • GB680497A - Improvements in or relating to processes for producing a charcoal substitute : en
  • CA487033A - Automatic water valve : en fr
  • US2612832A - Apparatus for flavor treatment of chocolate : en
  • US2613107A - Swirling and mixing sipping straw : en
  • CA487097A - Method of determining a direction located in a determined plane : en fr
  • US2612997A - Jig for treating materials of different specific gravities : en
  • US2613173A - Process for the catalytic conversion of hydrocarbons and the stripping of the fouledcatalyst particles with steam : en
  • DE851676C - Furniture : de en
  • GB680529A - Improvements in and relating to ladies' stockings and to a machine for their manufacture : en
  • DE851407C - Ventilation system : de en
  • US2613164A - Method of coating electron emissive cathodes : en
  • AU156606B2 - Improvements in or relating to turbo machines orthe like and to welding methods employed inthe manufacture thereof : en
  • US2612660A - Window construction : en
  • US2612750A - Rotatable combustion chamber : en
  • US2612751A - Control means for gas-turbine or jet engines which facilitates starting of the engine : en
  • US2613210A - Methylene-bis-2-imidazolidones : en
  • US2613350A - Flight indicating system for dirigible craft : en
  • DE753118C - Manufacture of antimony chlorides : de en
  • DE805054C - Bean cutter : de en
  • GB680673A - Improvements in overhead horizontal inlet and exhaust valve ports for internal combustion engines : en
  • US2612711A - Card structure and method of making same : en
  • US2612924A - Collapsible container : en
  • US2612990A - Cartridge lipstick : en
  • US2613334A - Electrical system : en
  • US2612860A - Fluid processing apparatus : en
  • DE851496C - Process for the preparation of symmetrical or asymmetrical aliphatic, di-tertiary peroxides : de en
  • DE852023C - Ball-shaped connecting rod bearings for pressure and suction pistons : de en
  • US2613242A - Electric motor with split pole pieces : en
  • AU155501B2 - Improvements in or relating to driving devices for rollers such as printing cylinders : en
  • AU165474B2 - Process for extracting nickel from low-grade ores : en
  • AU1180552A - Liquid fuel regulating means for use with prime movers : en
  • US2613244A - Electric socket for miniature tubes : en
  • AT172671B - Hot air sterilizer : de en
  • AT172787B - Candlesticks consisting of two different assemblable parts : de en
  • CA487087A - Self-basting oven : en fr
  • GB680521A - Toll switching telephone system : en
  • US2612684A - Hair trimming type razor : en
  • DE1644887U - COIN MACHINE THAT TURNS ON AN ULTRAVIOLERT RADIATOR. : de en
  • US2613143A - Fuel treating device : en
  • AT172682B - Method of making a food : de en
  • US2612884A - Fuel injection pump : en
  • US2612813A - Attaching means : en
  • FR56888E - Endless device for capturing and transmitting the energy of a moving fluid : en fr
  • AT172680B - Process for the production of synthetic resins by acidic condensation of aromatic sulfonamides with formaldehyde : de en
  • CA487085A - Lignin compounds and method for making same : en fr
  • US2612708A - Educational toy : en
  • US2612842A - Fuel injection pump : en
  • US2612975A - Coin controlled meter and bank therefor : en
  • DE851402C - Curtain and curtain rod : de en
  • DE851947C - Process for the production of cyanaethyl ethers of cellulose : de en
  • FR56998E - Advanced filling device for reservoir pen holder : en fr
  • DE851614C - Device for grinding cylindrical surfaces : de en
  • DE851514C - socket : de en
  • US2613257A - Wire creeper : en
  • US2613148A - Method of alloying copper and iron : en
  • USD167913S - Shoulder bag : en
  • US2613138A - Gas-solid contact reactor : en
  • DE1645049U - DEVICE FOR ATTACHING TRAFFIC SIGNS, SIGNS AND THE LIKE. : de en
  • US2613254A - Electric relay : en
  • AU1173052A - Improvement in tanning process : en
  • FR56539E - : fr
  • US2613272A - Carrier telegraph system : en
  • DE851472C - Device for washing wall surfaces, ceilings, etc. like : de en
  • US2612773A - Torsional vibration pickup : en
  • US2613066A - Finned tube construction : en
  • US2612658A - Transfer molding press : en
  • DE851768C - Loading trolley, e.g. B. for concrete and mortar mixing machines : de en
  • US2612657A - Method and apparatus for making candles : en
  • AU155627B2 - Improvements in or relating to cyclone furnaces : en
  • FR56819E - Method and device for measuring and recording very short time intervals : en fr
  • US2613106A - Dump body construction : en
  • AU1185252A - Improvements in or relating to time-indicating means for clocks : en
  • CA487054A - Pilot operated relief valve : en fr
  • DE851494C - Process for the production of unsaturated nitriles : de en
  • DE851905C - Component, especially for vehicle construction : de en
  • AT172721B - Pesticides : de en
  • AT172779B - Rail joint connection : de en
  • AU545151A - A water injector for internal combustion engines : en
  • US2613227A - Cumene oxidation : en
  • US2612890A - Hot-air heating furnace : en
  • US2613104A - Detachable light reflector for vehicle bodies : en
  • US2612674A - Form tie for wall structures : en
  • US2613233A - Method for producing unsaturated hydrocarbons : en
  • DE851562C - Precision seeder : de en
  • DE851661C - Device for the production of casting molds on press and rocker press molding machines : de en
  • FR56442E - : fr
  • AT172686B - Household machine : de en
  • US2613320A - System for using overtone activity of piezoelectric crystals : en
  • AT172765B - Heat absorption or holding plate for plate heat exchangers : de en
  • US2612748A - Pulse jet mount : en
  • US2613122A - Operating mechanism for vending machines : en
  • US2613205A - Product of reaction of phosphorus sulfide, and hydrocarbon, with guanidine carbonate : en
  • US2613349A - Antenna : en
  • US2612854A - Three-hinged arch truss : en
  • US2613151A - Methods of processing meat products : en
  • US2612910A - Flexible hose : en
  • US2612905A - Lever actuated valve with shifting fulcrum : en
  • AU1174452A - A method and device forthe pasteurisation of heat sensitive liquids : en
  • US2612645A - Reclining air cushion : en
  • US2612827A - Releasable implement connection : en
  • DE851966C - Circuit arrangement for the antenna coupling of radio receivers with ultra-short wave range : de en
  • CA487089A - Sawtooth current generator : en fr
  • DE1645047U - DEVICE FOR CHANGING RAIL VEHICLES FROM ONE TO THE OTHER, PARALLEL TO THE FIRST TRACK. : de en
  • AT172749B - Suspension cable sleeve coupling for cable cars : de en
  • AT172720B - Overrun brake, in particular for motor vehicle trailers : de en
  • AU1178152A - Metalliferous azo-dyestuffs and process of making same : en
  • CA487035A - Connector : en fr
  • FR56915E - electrode for welding : en fr
  • FR56798E - Method and devices for recording phenomena : en fr
  • DE851541C - Device for drying dishes : de en
  • DE1644849U - SWITCHING DEVICE FOR AIR LINES, IN PARTICULAR FOR THE VENTILATION OF VEHICLES. : de en
  • US2612946A - Flame sensitive fuel cutoff device : en
  • FR56920E - removable traction element : en fr
  • DE851791C - Device for grooving tubular wires u. like : de en
  • DE851498C - Steam generator with partitions dividing the combustion chamber : de en
  • DE1644818U - TUBE TOOTH PICK MADE OF ELASTIC MATERIAL. : de en
  • GB680670A - Surgical stocking : en
  • AU158936B2 - A machine for chopping up cut fodder lying onthe ground, and for delivering itto a trailer : en
  • AT172685B - Hand lever press : de en
  • DE1645024U - CARNIVAL HEADDRESS. : de en
  • DE851572C - Axial flow turbine runner with ceramic blades : de en
  • FI26017A - Slirskydd för motorfordon : en fi
  • GB680468A - Improvements in treatment process for altering the composition and properties of hypereutectic crude irons and irons obtained thereby : en
  • AT172751B - Escalator arrangement : de en
  • DE851512C - Waterproof socket : de en
  • DK74794C - Coil mechanism for wire drums. : da en
  • AU1186952A - Improvements in or relating to method and apparatus tor tensioning strip material : en
  • CA487011A - Ship and cargo deck construction : en fr
  • DE765594C - Terminal block : de en
  • AT172722B - Folding box : de en
  • DE1644858U - SECURITY DEVICE FOR VEHICLES PARKED IN THE DARK. : de en
  • DE851534C - Process and device for the extraction of tar and ammonia from gases of dry distillation : de en
  • DE851856C - Method and device for making cheddar cheese : de en
  • US2612683A - Corn and callus trimmer : en
  • CA487121A - Substituted barbituric acids and salts thereof : en fr
  • AU157419B2 - Upsetting apparatus : en
  • US2612766A - Washing machine provided with interlocking lid mounted vibration control means : en
  • US2613267A - Printing telegraph system : en
  • AT172689B - Procedure for removing the outer layers of round timber in the form of wood wool : de en
  • AT172656B - Process for the production of aluminum oxide : de en
  • CA487032A - Measuring instrument with registering means : en fr
  • DE851426C - Fuel regulation and control device for internal combustion engines, in particular gas turbines and jet engines : de en
  • DE852054C - shoe : de en
  • AT172785B - Venetian blind supports for windows with metal frames : de en
  • US2612696A - Workpiece area measuring machine : en
  • US2613015A - Welded tank construction : en
  • DE1644864U - HANGING DEVICE, PARTICULARLY FOR DRYING STOCKINGS. : de en
  • DE1644883U - CEILING BODY. : de en
  • DE1645002U - MATTRESS PILLOWS. : de en
  • DE851546C - Regulation for an air conditioning system with supply of mixed fresh air and room air to a room : de en
  • FI25976A - Kombinerad hållare för gardinbräda och rullgardin : en fi
  • GB680683A - Improvements in or relating to fish hook making machines : en
  • DK74791C - Burner for liquid fuel. : da en
  • CA487031A - Igniter device : en fr
  • GB680651A - Improvements in weighing scales : en
  • DE852004C - Cutter head for woodworking machines with interchangeable knives : de en
  • DE852076C - Device for lining up and evenly crossing the chain threads on looms, especially on round looms : de en
  • US2613127A - Optical system for oscillographs : en
  • US2613192A - Polishing composition : en
  • AU156896B2 - Improved power transmitting means : en
  • DE851653C - Device on electric stove switches to determine the switch-off position : de en
  • US2612682A - Method of cladding a copper-base metal to an aluminum core : en
  • US2613053A - Bag filling machine : en
  • GB680553A - Improvements in or relating to sails for ship propulsion : en
  • US2612680A - Taper turning attachment for turret lathes : en
  • GB680662A - Process for the recovery of pure folic acid : en
  • GB680551A - Improvements in or relating to folding heads for cars : en
  • AU166997B2 - A process for the production of 4-monoalkylamino- salicylic acids and 4-monoalkyl-oxyai, kylated amino-salicylic acids : en
  • GB680699A - Improvements in or relating to metal casting processes : en
  • DE851489C - U-shaped profile iron for pit lining elements and rolling processes for their production : de en
  • DE851992C - Use of body electrodes in full hydroelectric baths : de en
  • DK74792C - Method and apparatus for making seamless capsules. : da en
  • FR56870E - Asynchronous coupling : en fr
  • USD167885S - gazan jr : en
  • GR13857B - ELECTRIC OVEN INDUSTRIAL TYPE FOR CONFECTIONERY, RESTAURANTS, BAKERIES ETC. : el en
  • US2612866A - Copyholder and bookholder and line follower : en
  • FR56825E - Process for obtaining ketene and products derived therefrom by heat treatment of acetic acid : en fr
  • FR56951E - Reversible table fountain : en fr
  • FR56946E - Vitreous material interposed between a glass bath and the electrodes which serve for the transmission of the electric current for the heating of this bath by the Joule effect and the process resulting from its use : en fr
  • CA487100A - Focussing device : en fr
  • DE851433C - Slip clutch or brake that heats up as a result of the slip : de en
  • DE851551C - Process for the production of siloxanes : de en
  • GB680617A - Improvements in or relating to the grading of abrasive materials : en
  • FR56775E - Indoor telephone systems with stations : en fr
  • FR56969E - Potato harvester : en fr
  • FI25977A - Omställbar stol : en fi
  • GB680440A - Improvements in rotary annular electromagnets : en
  • FR56925E - Recording device, in particular for telephone communications : en fr
  • GB680445A - Improvements relating to flats for textile carding engines : en
  • GB680591A - Refrigerating unit : en
  • FR56914E - Removable sex cover for girdles and corsets : en fr
  • DE1644898U - SETS OF FORMS COMBINED INTO AN ENDLESS PATH. : de en
  • FR56806E - Ammonium sulfate production process : en fr
  • FR56866E - Jet skates : en fr
  • DE851459C - Flashlight for blueprint purposes and exposure machine provided with it : de en
  • DE851525C - Electromagnetic device : de en
  • FI25990A - The mask is designed to be dimmed and dipped : en fi
  • FI26022A - Stormhasp : en fi
  • GB680695A - Improvements in devices for controlling the thickness of products in the form of yarns, strips, sheets and the like : en
  • US2612669A - Antiloss device : en
  • US2613037A - Machine for grinding or refining paint, cellulose, chocolate, and similar substances : en
  • FR56895E - Hysteresis drive : en fr
  • GB680460A - Improvements in pneumatic conveyors : en
  • FR56910E - Further training in vehicle suspension : en fr
  • GB680532A - Improvements in or relating to an hydraulic apparatus : en
  • US2612755A - Rotary hydraulic torque converter : en
  • DE851605C - Opener for jars : de en
  • DE851853C - Polymonochlorotrifluoroethylene solutions : de en
  • DE851491C - Interchangeable book cover : de en
  • DE851923C - Machine for cutting and joining pipes made of cement asbestos and similar products : de en
  • DE851521C - Drive magnet for induction counter or the like. : de en
  • FR56781E - Suspension shock absorber : en fr
  • FR56845E - Centrifugal clutch : en fr
  • DE851409C - Floor slab : de en
  • DE851569C - Fishing net : de en
  • DE851796C - Device for stamping a continuously advanced tissue : de en
  • DE851662C - Injection molding machine operated by compressed gas : de en
  • US2613140A - Slip-on ornament : en
  • DE752915C - Process for the production of pitch coke in coke ovens : de en
  • FI25983A - Furnace hatch hinged to its side : en fi
  • DE851462C - Coupling, especially for motor vehicles, e.g. B. Motor vehicle transmissions : de en
  • DE851690C - Drive for wood inoculation machines, in which one or more inoculation needles are driven into the wood to be impregnated : de en
  • FR56769E - Advanced method for obtaining thorium : en fr
  • US2612690A - Compass : en
  • US2613191A - Thermoplastic adhesives : en
  • DE851889C - Stocking body : de en
  • US2612838A - Fluid pressure control apparatus : en
  • DE851887C - Remuneration of aluminogenic iron for welding purposes : de en
  • DK74798C - Apparatus for taking straw samples during threshing by machine. : da en
  • DK74803C - Stator housing for turbines, compressors and similar medium flow machines. : da en
  • AT172676B - Preparations for repelling or destroying insects : de en
  • AT172766B - Rotary cylinder for popular amusement : de en
  • CA487056A - Brushholder : en fr
  • DE1645037U - HOSELESS AIR PUMP. : de en
  • US2612834A - Duplicating machine : en
  • US2613046A - Fishing reel : en
  • AT172752B - Porter : de en
  • US2613077A - Folding and gathering means for books : en
  • USD167918S - Jewelry box : en
  • US2612871A - Fluid pressure-operated piston assembly : en
  • DE851613C - Device for fine grinding of cylindrical surfaces : de en
  • DE852022C - Angle joint, especially for steering rods of motor vehicles : de en
  • AT172732B - Car body for cellular vehicles : de en
  • FR56534E - : fr
  • GB680602A - Improvements in anodes for primary galvanic cells : en
  • DE851997C - Process for the production of shaped structures from cellulose hydrate : de en
  • DE851429C - Method and device for achieving a desired position of a shaft in bearings : de en
  • DE851598C - Speed controller for prime movers with a pendulum-influenced flow system : de en
  • FR56919E - Process for making soap : en fr
  • DE1645023U - DEVICE FOR DETERMINING THE MOISTURE CONTENT OF RESTING OR MOVING GOOD. : de en
  • US2613341A - Control circuits : en
  • US2613115A - Track-laying tractor : en
  • US2612639A - Closed goggles structure : en
  • US2613348A - Frequency modulation system : en
  • US2613088A - Pipe joint : en
  • DE1644836U - CLOSURE FOR BELT OD. DGL. : de en
  • DE1644839U - WIND SWEEP FOR SORTING TEA LEAF PRODUCTS. : de en
  • FR56454E - : fr
  • GB680724A - Means for controlling variable electrical resistances, inductances, condensers or the like : en
  • GB680601A - Improvements in or relating to time delay control of electrical apparatus : en
  • DE851487C - Device that can be moved on caterpillars for cleaning exposed coal layers : de en
  • DE852019C - Device for securing a machine part against axial displacement with respect to a machine part that supports it : de en
  • FI25988A - The provisions of this Regulation do not apply to the use of flotation devices : en fi
  • FR56525E - : fr
  • DE851412C - Process for performing metallurgical reactions in a shaft furnace : de en
  • CA487057A - Television receiver circuits : en fr
  • CA487127A - Button covers : en fr
  • FR56546E - : fr
  • GB680473A - Improvements relating to a spring suspension for perambulators and other light vehicles : en
  • GB680502A - Metal rolling : en
  • CA487048A - Blade construction for aircraft sustaining rotor : en fr
  • DE851898C - Ticket strips : de en
  • DE1644888U - BRACELET. : de en
  • USD167907S - Vehicle trim louver or similar article : en
  • DE851652C - Metal-enclosed connector : de en
  • DE851921C - Blow cartridge : de en
  • DE851724C - Process for producing color photographic images in multicolor photographic emulsions : de en
  • DE851602C - Electric brakes, especially for motor vehicles : de en
  • DE752669C - Headstock joint rack to drive weirs and similar water locks : de en
  • DE851754C - Vehicle toy in the form of a fire engine : de en
  • DK74790C - Welding pliers. : da en
  • AT172758B - Filling shoe for filling press molds : de en
  • CA487077A - Package binding : en fr
  • DE1644801U - WELDED WIRE MESH FOR PIT LIGHT GLASSES. : de en
  • DE1644802U - WASHBOARD. : de en
  • DE1644831U - RETAINING STRAP FOR WRISTWATCHES. : de en
  • FR56913E - Liquid meter : en fr
  • GB680629A - Improvements in methods of sulphonating fatty alcohols with chlorosulphonic acid in continuous operation : en
  • GB680727A - Improvements in or relating to agricultural apparatus for applying insecticidal dusts to seedlings and for distributing powder or granular substances such as fertilisers : en
  • GB680639A - Improvements in or relating to hydrocarbon oil compositions : en
  • DE851530C - Method for making bimetal contacts : de en
  • US2612977A - Type bar operating mechanism for stenographic typewriters : en
  • US2613065A - Cooling radiator : en
  • US2613187A - Preparation of a supported h3po4 catalyst : en
  • GB680456A - Improvements in multi-break electric circuit breakers : en
  • GB680684A - Improvements in and relating to phonograph pickups : en
  • US2613310A - Electrically heated paint removing tool : en
  • US2613135A - Oxidation of phosphorus with steam : en
  • FR56921E - Universal box of equipment for cycles, motorcycles and mechanical devices : en fr
  • DE1644819U - COMBINED TOOTH AND EAR CLEANER. : de en
  • AU1179552A - Automatic case filling machine : en
  • FR56883E - Autoclave for the treatment of tissues, off and on : en fr
  • US2612673A - Expansible molding core : en
  • US2612898A - Cleaning of manufactured jewelry : en
  • US2613081A - Record changer phonograph : en
  • DE1644926U - BROWN TUBE WITH CONCENTRATION AND DEFLECTION SYSTEM FOR TELEVISION PURPOSES. : de en
  • FR56811E - Method and apparatus for giving an object a determined thermal state, in particular for pre-freezing or freezing foodstuffs : en fr
  • GB680790A - Improvements in and relating to textile winding machines : en
  • DE851468C - Shoe support : de en
  • DE851508C - Arrangement for offering high quality connections in telephone systems : de en
  • DE762647C - Threaded jet device for automatic swivel arms : de en
  • DE851728C - Carrier with the same section modulus for aircraft construction : de en
  • CA487022A - Pressure fluid mechanism : en fr
  • FR56978E - Filter valve with micrometric orifice with sealed connection allowing centralized pressure lubrication : en fr
  • GB680480A - An improved control unit for heating and ventilating systems : en
  • GB680703A - Improvements in the production of confectioners' hard fat : en
  • US2612807A - Ratchet wrench spinner : en
  • FR56801E - Improvement in centrifugal seals with powder material : en fr
  • DE851411C - Automatic door sealing device : de en
  • DE1645081U - ROTATING HANDLE INDICATOR LIGHTS FOR BICYCLES. : de en
  • DE851549C - Device for cutting threads in bores or on journals in pressed pieces made of synthetic resin or the like. : de en
  • DE851736C - Caterpillar for tractors, trucks or the like. : de en
  • FR56537E - : fr
  • DE767542C - Aircraft engine : de en
  • DE851696C - Ashtray : de en
  • DE851786C - Connection of the individual segments in extension frames for steel pit construction : de en
  • DE851571C - Gas turbine system that works with a pressure carburetor : de en
  • DE852065C - Device for cleaning pinch rollers on pinch machines : de en
  • DE851668C - Hood that is provided with thermal insulation, especially a coffee heater : de en
  • DK74810C - Toy. : da en
  • DE851844C - Process for the production of intimate connections between objects or surfaces made of polyamides or polyurethanes with natural or synthetic rubber : de en
  • US2612816A - Mechanism for the intermittent driving of cinematographic films : en
  • US2613084A - Wheel and tire lifter : en
  • FR56771E - Improvements made to the methods and control devices, by the pressure of a fluid, of friction clutches, established between two rotating elements : en fr
  • DE851984C - Grid arrangement for electron tubes : de en
  • GB680778A - Adducts of bisnor-5, 7, 9 (11)-cholatrien-22-al-3-one : en
  • DE850957C - Device for measuring oscillating currents : de en
  • FI25982A - Transportable lyftapparat : en fi
  • GB680603A - Improvements in primary galvanic cells : en
  • US2612790A - Carburetor choke mechanism : en
  • US2612984A - Shingle conveyer : en
  • DE851859C - Working cylinder for internal combustion engines : de en
  • DE852043C - Suspension, especially for vehicles : de en
  • FR56958E - Transformable table : en fr
  • DE851691C - Screw injection machine : de en
  • DE1645085U - LUGGAGE CARRIER - EXTENDED. : de en
  • DE851720C - Process for making color photographs : de en
  • FR56852E - three-position solenoid valve : en fr
  • IE20092L - Rifle grenades : en
  • AU1188652A - Cobaltiferous azo-dyestuffs and process of making same : en
  • US2613203A - Method for polymerizing tetrafluoroethylene : en
  • US2613345A - Voltage divider : en
  • US2613283A - Vibration transducer assembly : en
  • DE1644880U - DEVICE FOR INSERTING MONEY BILLS. : de en
  • GB680494A - Liquid fuel injection pumps : en
  • CA487081A - Centrifugally operated blade feathering device for propellers : en fr
  • US2612806A - Pliers : en
  • DE851486C - Combined broaching tool : de en
  • DE851767C - Marble track on supports that can be assembled according to the type of construction, consisting of straight, curved track pieces and shaped pieces : de en
  • FR56807E - Flexible improvements : en fr
  • DE1645009U - ROTATING LOCKET. : de en
  • FR56930E - Lubrication process applicable in particular to internal combustion engines : en fr
  • FR56935E - Improvements made to roofing covers, in particular sheet metal for colonial dwellings : en fr
  • US2612651A - Deck lid hinge : en
  • US2612664A - Weather stripping for storm doors : en
  • US2612820A - Adjusting screw for firearms : en
  • US2613045A - Fishing reel : en
  • DE851862C - Rotary piston engine : de en
  • DE851957C - Growth promoting agent for plants : de en
  • FI25968A - Tryckknappanordning : en fi
  • FR56972E - Coding method and machine for coding and decoding texts : en fr
  • US2612881A - Cooling system for internalcombustion engines : en
  • DE1645016U - GLASS PLATE CARRIER. : de en
  • US2612851A - Candy making equipment : en
  • US2613072A - Speed control governing apparatus : en
  • GB680522A - Improvements in or relating to optical projection screens : en
  • DE1644834U - CLOSURE FOR BELT OD. DGL. : de en
  • DE1644893U - MULTI-PURPOSE SPADE. : de en
  • DE847610C - Switch device on overhead railroad tracks : de en
  • DE852060C - Drying cabinet for shoe production : de en
  • US2612878A - Rotary internal-combustion engine : en
  • US2612922A - Rotary masher : en
  • DE851842C - Process for the production of mixtures of rubber or rubber-like substances : de en
  • FR56939E - Process for cleaning, hardening and shining metal surfaces : en fr
  • CA487068A - Mask relief valves for oxygen breathing systems : en fr
  • DE1644845U - CART FOR SHOWING SHOES IN SALES ROOMS. : de en
  • US2612641A - Brassiere construction : en
  • US2613130A - Sterilizer : en
  • US2613294A - Float operated switch : en
  • DE851745C - Automatic firearm : de en
  • FR56520E - : fr
  • FR56899E - Process for treating certain protein materials with a view to extracting products suitable for consumption : en fr
  • US2612857A - Torpedo hull : en
  • FR56911E - Double compression sweeping motor : en fr
  • DE851594C - Method for gluing paper and cardboard : de en
  • GB680512A - Antenna assembly : en
  • US2612875A - Piston packing : en
  • USD167919S - Inflatable burro for water sport : en
  • US2613054A - Pump valve : en
  • AU162473B2 - Improvements in or relating to transducers : en
  • DE838758C - Container dump truck : de en
  • DE851748C - Mechanical dismantling ignition : de en
  • DE851774C - Civil engineering process in groundwater-containing terrain : de en
  • AT172710B - Hydraulically operated pressure force generator : de en
  • US2612938A - Portable back rest : en
  • AU160139B2 - A method and device forthe pasteurisation of heat sensitive liquids : en
  • DE1644989U - LAMP. : de en
  • DE843709C - Container dump truck : de en
  • US2613261A - Underwater transducer : en
  • DE1645065U - SILK RIBBON BADGE WITH CLIPS. : de en
  • US2613342A - Dynamic braking circuits for electric motors : en
  • AT172707B - Dressing device for planer saws : de en
  • CA487106A - Automatic phonograph : en fr
  • US2612954A - Method of sealing openings in well casings and earth formations : en
  • US2613043A - Apparatus for winding sheet material about cylindrical bodies : en
  • CA487079A - Art of recording : en fr
  • AT172772B - Metal composite windows : de en
  • AU1182852A - Improvements in or relating to building block moulds : en
  • US2613195A - Fiber spinning solutions : en
  • DE851556C - Method and device for filling and melting thermometer tubes and thermostat tubes : de en
  • DE851999C - Brush disc for electric motor-driven single and multiple disc polisher : de en
  • FR56774E - Oral hygiene products : en fr
  • GB680608A - Toll switching telephone system : en
  • GB680680A - Improvements in and relating to compressors : en
  • AT172781B - Moldings for blocked wooden structures, especially for floors, walls, ceilings and the like. like : de en
  • AU1185152A - Improvements in or relating to lamp magazines, more particularly for optical projection apparatus : en
  • AT172704B - Roasting and baking rack : de en
  • US2612724A - Automatic tree trimmer : en
  • US2613229A - Hydroxypentachlorodimethoxymethanotetrahydroindane : en
  • USRE23562E - Automotive power drive control : en
  • AT172697B - Mobile circular saw for horizontal, vertical and bevel cuts : de en
  • US2613013A - Filler neck and air vent unit for water tanks : en
  • US2612809A - Steady rest : en
  • DD2169A1 - NEEDLE BARREL FOR FLATWORK MACHINES : de en
  • US2613208A - Tertiary aminomethylbenzenes : en
  • DE851674C - Cabinet, which, such. B. a buffet or Vertikow that is the height of a table : de en
  • DE767585C - Overlay steering gear for caterpillar vehicles : de en
  • DE851406C - Foam trap insert for cooking vessels : de en
  • DE1645026U - FUEL INJECTION PUMP. : de en
  • DE851531C - Method for preventing the fogging of smooth surfaces : de en
  • FR56762E - Mounting device for a jet engine : en fr
  • GB680650A - Improvements in apparatus for stripping insulation from electric conductors : en
  • US2612763A - Safety shield : en
  • AT172717B - Motor vehicle, especially small truck with a short wheelbase : de en
  • AU1180352A - A tuning indicator tube : en
  • CA487070A - Direct production of aromatic vinyl compounds and thermoplastic resins : en fr
  • DE851802C - Quick-closing shut-off device with brake, in particular boiler blow-down valve : de en
  • DE851983C - Electric discharge tubes with a grid partially covered with zirconium : de en
  • CA487026A - Laundry bag : en fr
  • US2612911A - Holding means for loom bushings : en
  • US2612907A - Valve construction : en
  • US2613041A - Paper roll holder : en
  • AT172669B - Process for the production of a preparation against colds, hay fever and other inflammatory processes of the nasal, oral and pharyngeal mucous membranes : de en
  • CA487000A - Notched plank or log : en fr
  • DE851778C - Two-armed puller for wheels, discs, especially pulleys, etc. like : de en
  • DE851918C - Device for braking a spinning wing : de en
  • DE857730C - Device for controlling the fabric slide and fabric presser on sewing machines : de en
  • US2613265A - Message numbering device : en
  • CA487042A - Preparation of alkyl guanidine-alkylene oxide condensation products : en fr
  • DE1645038U - DEVICE FOR PRESSING THE BICYCLE DYNAMORAL ROLLER ON THE TIRES. : de en
  • FR56894E - Adjustable and orientable quick fasteners of the tubular elements constituting the luggage racks of vehicles or others : en fr
  • GB680487A - An improved apparatus for supporing pottery ware in a kiln or the like : en
  • AU156161B2 - Joint forming too : en
  • DE851554C - Inside measuring device : de en
  • GB680520A - An improvements in or relating to valves of the butterfly type for controlling the flow of liquids or gases : en
  • GB680659A - Apparatus for mechanically gripping animals : en
  • GB680714A - Arrangements for automatic value indication in article dispensing systems : en
  • DE852035C - Discharge device for the press products on hydraulic multiple presses : de en
  • FR56530E - : fr
  • FR56817E - Aluminum-steel cable for high voltage overhead lines : en fr
  • US2612737A - Method and apparatus for packaging paper bags and the like : en
  • US2612869A - Clutch control : en
  • DE1645098U - POCKET-SHAPED LINING FOR ROTARY TUBE FURNACES AND ROTATING DRYING UNITS. : de en
  • US2612777A - Pump testing apparatus : en
  • AT172714B - Movable folding formwork for concreting mine tunnels : de en
  • CA487109A - Stability of waxes : en fr
  • DE851946C - Package tube for wet treatment of yarn : de en
  • USD167911S - Knitting device or similar article : en
  • US2613080A - Kicking animal target : en
  • AU160892B2 - Heat exchanger : en
  • US2613029A - Axial flow compressor regulation : en
  • US2612782A - Driving mechanism for push-button tuners : en
  • US2612965A - Engine governor control means : en
  • US2613236A - Voltage measuring apparatus : en
  • DK74804C - Wire brake device for furrier sewing machines. : da en
  • US2613182A - Keto-acid soap greases : en
  • DE762098C - Multi-layer drive belt, one layer of which is formed as a traction layer by selecting polyamide or similar plastic : de en
  • DE851425C - Gas turbine system with recovery of waste heat from the machine : de en
  • AU164147B2 - improvements in electric arc welding : en
  • DE851488C - Method and device for the extraction and extraction of minerals : de en
  • FI25996A - Refining of the polymer of styrene and bleach with alcohol : en fi
  • DE1645041U - PACKING OR DESIGN FOR TWO RELATED ITEMS, SUCH AS PAIRS OF SHOULDER PADS OD. DGL. : de en
  • US2612704A - Level tube support : en
  • US2612895A - Surgical drainage collection belt : en
  • DE1644891U - ELECTRIC IGNITION DEVICE. : de en
  • DE1645030U - LIGHT SIGNS. : de en
  • DE1645071U - PRESENTATION FOR BIJOUTERY GOODS AND THE LIKE : de en
  • DE851552C - Hard metal alloy : de en
  • GB680712A - Improvements in grabs : en
  • DE1645015U - TOWEL MADE OF PULP WADDING. : de en
  • DE851950C - Process for the preparation of 3-chloro-4-oxytetrahydrofurans : de en
  • AT172753B - Trailer coupling for vehicles : de en
  • FR56784E - Iron-based alloy : en fr
  • DE751818C - Machine for grinding twist drills : de en
  • DE851755C - Device for preventing a clockwork spring from snapping back when winding a clockwork, in particular for clockwork-driven toys : de en
  • US2613266A - Margin guide for tele-autographic apparatus : en
  • USD167891S - Toothbrush holder : en
  • FI26023A - Anordning vid korkbössor : en fi
  • FR56877E - Device for modifying the distribution of the materials loaded in the shaft furnaces : en fr
  • FR56944E - Photometer-rangefinder : en fr
  • GB680475A - A process for the manufacture of artificial bristles, hairs, threads or the like : en
  • DE851863C - Combustion chamber with spark plug arrangement for gas turbines with constant pressure combustion : de en
  • DE851581C - Process for the production of coatings from nickel or nickel alloys : de en
  • FR56880E - Modulation and frequency change assemblies : en fr
  • DE852015C - Process for generating energy from gases and gas vapor mixtures of low pressure, e.g. B. exhaust gases from internal combustion engines : de en
  • DE746393C - Process for the series production of sound bands with mechanically scannable sound writing : de en
  • DE851540C - Device for suction of air contaminated by dust, steam or the like : de en
  • FI26019A - Variables used for self-adhesive drift : en fi
  • DE763118C - Process for the preservation of larger quantities of fruit juices : de en
  • GB680720A - Improvements in shelters : en
  • US2613230A - Process of limiting polymerization : en
  • DE1645045U - HEAT EXCHANGER. : de en
  • DE1645060U - ANALGESIA OR ANESTHETIC MASK. : de en
  • DE851474C - Blasting methods, especially for mining purposes : de en
  • FR56753E - metal prop : en fr
  • FR56953E - Process for obtaining antihistamine substances : en fr
  • GB680421A - Improvements in refrigerating systems : en
  • DE851741C - Bottom valve for master pressure cylinder, especially for vehicle brakes : de en
  • DE852026C - Friction gear for machine tools : de en
  • DE851924C - Brick cleaning machine : de en
  • DE764191C - Device for adjusting the ignition time of an internal combustion engine : de en
  • DE851760C - Catenary stirrups for vehicles of toy and model railways with links made of wire and forming a joint corner for the grinding stirrup : de en
  • US2612643A - Garment closure : en
  • FR56522E - : fr
  • DE851414C - Device for the continuous weighing of objects and for displaying differences in weight : de en
  • DE851934C - Device for sharpening tailor's chalk : de en
  • GB680583A - Improvements in and relating to automatic control devices for sugar boiling : en
  • DE851979C - Device on winding machines for the production of coils, transmitters and the like. like : de en
  • DE851460C - Process for the direct production of right-sided font negatives or reversed or right-sided positives without photographic reproduction : de en
  • FR56893E - Valve cap : en fr
  • US2612663A - Glass setting device : en
  • US2612671A - Tubing spider : en
  • US2612913A - Portable sawmill with carriage traveling over husk : en
  • US2612885A - Heater for internal-combustion engines : en
  • CA487004A - Pump control system : en fr
  • DE851850C - Process for the production of synthetic resin molding compounds : de en
  • FI26029A - Apparat för transport av löst massagods : en fi
  • GB680656A - Improvements in or relating to bale band cutters : en
  • FR56519E - : fr
  • US2612702A - Chain saw gauge : en
  • US2612848A - Cargo brace and the like : en
  • GR13871B - TROLLEY TO FACILITATE BABY GAZING. : el en
  • FR56932E - Improvements to construction processes using lamellar parts : en fr
  • US2613186A - Cleaning composition : en
  • US2613336A - Gas filled thyratron : en
  • DE1645079U - SHOULDER DIRECTION FLASHING LIGHTS. : de en
  • DE851423C - Carburetors for internal combustion engines : de en
  • DE851449C - Device for braking the upper knife slide of sheet metal cutting machines, in particular sheet metal shears : de en
  • DE851762C - Catenary mast and conductor for electrically operated toy and model railway systems : de en
  • DE851434C - Disc brake operated by air or fluid pressure with a circumferential brake housing : de en
  • DE851448C - Revolver head with vertical indexing axis : de en
  • DE851813C - Muffle furnace with surface combustion : de en
  • GB680576A - Improvements relating to the opening of asbestos with or without other fibres : en
  • GB680644A - Improvements in ballast-tamping machines for railway tracks : en
  • US2612741A - Lawn trimmer : en
  • US2612883A - Mounting and control means magneto for engines : en
  • US2613214A - Synthesis of chloromethylated haloalkyl thiophenes : en
  • GB680481A - Improvements in or relating to apparatus for dip-coating cookies and the like : en
  • FR56909E - Powerline intelligence transmission systems : en fr
  • GB680549A - Improvements in pantiles : en
  • AU1188252A - Process forthe production of amino-alkyl esters of aminohydroxybenzoic acids : en
  • GR13865B - TIRE WHEEL PRESSURE ADJUSTMENT. : el en
  • FR56889E - Agglomerates of wood fibers : en fr
  • FR56937E - Advanced silo : en fr
  • DE1645003U - STEEL TUBE SKID CHAIR. : de en
  • DE851981C - Process for the production of copper oxide dry rectifiers : de en
  • DE852075C - Arrangement of conveyor belts : de en
  • US2613134A - Oxidation of phosphorus with steam : en
  • AT172783B - Reinforced concrete column : de en
  • DE851485C - Process for foam swimming pool preparation : de en
  • DE851665C - Process for the production of edge fittings from vulcanized fiber for suitcases or the like. : de en
  • GB680715A - Improvements in articles providing protection against x-rays : en
  • DE1644827U - TROLLEY FOR HAY WALKS. : de en
  • DE1645005U - PLAYGROUND FOR TODDLERS. : de en
  • GB680533A - Improvements in jointing devices for mine roof supports : en
  • GB680674A - Improved piling and feeding mechanism for flat sacks or bags of paper, jute or the like material : en
  • US2612846A - Venting and draining means for pumps : en
  • US2612876A - Fluid-actuated reciprocating shower : en
  • DE1644830U - DETACHABLE TRIPOD FOR LESSON MODELS. : de en
  • DE1645039U - DEVICE FOR KEEPING DRY THE SAETTEL OF PARKED BICYCLES, MOTORCYCLES, SCOOTERS AND THE LIKE. IN RAIN WEATHER. : de en
  • FI26024A - Skida : en fi
  • GB680621A - Improvements in or relating to forging presses : en
  • GB680719A - Improvements in and relating to fluid-pressure means for moving mining machines and for like purposes : en
  • DK74799C - Milking center for milking machines. : da en
  • US2612818A - Attachment for projectors for projecting stereoscopic pictures : en
  • USD167912S - Spero girdle : en
  • US2612887A - Ignition system for internal : en
  • US2612967A - Measuring valve for centralized lubricating systems : en
  • AU162498B2 - Improvements in or relating to pressure vessels anda method of forming pressure tight tube and tube seat connections therefor : en
  • DE1645054U - CLEANING DEVICE FOR DENTAL DRILLING INSTRUMENTS. : de en
  • DE851595C - Flash lamp : de en
  • FR56980E - Synchronization device for electro-magnetic gearboxes : en fr
  • US2612822A - Package forming machine : en
  • US2613231A - Preparation of cyclooctatetraene : en
  • AT172690B - Device for introducing the lubricant into molds for continuous casting of metals, in particular iron and steel : de en
  • FR56970E - Combination router : en fr
  • GB680569A - Improvements in or relating to precision grinding : en
  • DE765550C - Automatic post-forming device for machine tools, especially milling machines : de en
  • DE851497C - Process for the preparation of hexamethylenetetramine sulfone : de en
  • DE851640C - Arrangement on the radiant heating surface of a forced flow steam generator, which consists of individual pipe packages connected in series : de en
  • DE851750C - Ignition generator for explosive charges : de en
  • GB680430A - Improvements in ski-bindings : en
  • GB680625A - Improvements in arrangements in metering circuits of remote signalling systems : en
  • GB680447A - Bread products and process for the production thereof : en
  • FR56767E - Automatic hitching of rail cars : en fr
  • FR56857E - Further training in ballpoint pens and the like : en fr
  • DE851649C - Circuit arrangement for telephone systems with dialer operation : de en
  • GB680509A - Process for the production of phenols and the phenols so produced : en
  • US2612752A - Feeding apparatus, including injectors adapted to supply combustion liquids under pressure to a combustion chamber : en
  • US2612784A - Portable filing, milling, and grinding machine : en
  • FR56824E - Process for the preparation of diaminotriazines and applications of these compounds : en fr
  • GB680756A - Improvements in or relating to fuel supply systems for internal combustion engines : en
  • GB680741A - Improvements relating to multi-cell electric accumulators : en
  • DE851845C - Process for the production of foam rubber : de en
  • DE852017C - Control device for the supply of liquid fuel to the combustion chamber of an internal combustion engine with continuous combustion, e.g. B. a gas turbine : de en
  • FR56843E - Dry filter for gasifiers : en fr
  • GB680732A - Method and means for the manufacture of pallet elements from foldable materials : en
  • DE851400C - Machine for the production of hollow glass objects : de en
  • DE851547C - Window frames : de en
  • GB680548A - Improvements in or relating to radar systems : en
  • DE851771C - Arrangement of stone saws or the like. : de en
  • DK74796C - Tools for smooth scraping of mortar or plaster. : da en
  • DE850293C - Evaporator with permanently attached heating element and switchable heating and liquid rooms : de en
  • FR56963E - Adhesive composition for industrial use : en fr
  • GB680598A - Improvements in and relating to elastic fluid turbines : en
  • GB680729A - Fuel injection method and apparatus for internal combustion engines : en
  • DE851704C - Hydrolysis-resistant heat transfer agent : de en
  • DE851629C - Toilet cistern with bottom valve : de en
  • FR56800E - Removable rim improvements : en fr
  • FR56906E - Method and apparatus for enhancing vital activity : en fr
  • US2612688A - Vertical opening gothic arch tracing device : en
  • US2613006A - Shovel attachment for crawler tractors : en
  • US2613073A - Weighing scale : en
  • DE852006C - Motor plow : de en
  • US2612746A - Nozzle structure for effecting striated flow of combustion gases : en
  • US2613129A - Mixture of phthalocyanine vat dyes and process of making the same : en
  • AT172667B - Continuous process for the production of margarine and apparatus for carrying out this process : de en
  • CA487036A - Absorption refrigeration apparatus : en fr
  • USD167910S - Smith stocking : en
  • AU1187752A - Production and purification of titanium : en
  • CA487080A - Record controlled bill printing device : en fr
  • US2612915A - Mortising attachment for drill presses : en
  • US2612844A - Priming means for centrifugal pumps : en
  • US2612919A - Kink eliminator for handsaws : en
  • CA487040A - Automatic frequency control : en fr
  • US2613103A - Grapple : en
  • US2613269A - Wide range ultrahigh frequency tuning cavity : en
  • DE1644838U - PTO-DRIVEN ZETTLER. : de en
  • DE851815C - Improvement of the machinability of materials : de en
  • CA487061A - Frequency discriminator circuit arrangements : en fr
  • CA487124A - Thermionic cathode activation : en fr
  • CA487059A - Projection television receiver : en fr
  • AU1173352A - Improvement in bolts : en
  • US2612951A - Pneumatic press : en
  • US2613063A - Undercutting earth auger : en
  • USD167905S - Jn ven tor. georges : en
  • AU160305B2 - I1mprovemfenlts in or relating to process for removing foreign ,materials from raw wool and a system for carrying out said process : en
  • AU158711B2 - Improvements in or relating to fluid operated servo-motor remote control mechanism : en
  • CA487053A - Electronic computing apparatus : en fr
  • US2612950A - Device for perforating elastic sheet material : en
  • US2612976A - Form issuing apparatus : en
  • FR56521E - : fr
  • DE851784C - Skirt holder for cyclists : de en
  • DE851857C - Self-drinking, especially for pigs : de en
  • US2612931A - Tire inflating means : en
  • FR56545E - : fr
  • FR56841E - Oxygen inhaler : en fr
  • DE1645055U - MERCURY FUME ABSORBATOR. : de en
  • US2612734A - Apparatus for grinding the bevel edge of spectacle and other lenses : en
  • US2613132A - Process for selective separation of acidic gases : en
  • DE851752C - Process for the production of wood pictures : de en
  • DE1644807U - VISUAL BOOK. : de en
  • DE851443C - Steering gear that transforms proportionally into a circular or straight line or circular motion, especially for measuring devices : de en
  • DE851700C - Safety device for electric fishing systems : de en
  • GB680462A - Improvements relating to cable winches : en
  • GB680593A - Improvements in photographic silver halide emulsions : en
  • GB680676A - Improvements relating to cored solder : en
  • AT172748B - Locking device for mobile transport devices : de en
  • DE1645007U - CABINET, ESPECIALLY FOR OFFICE PURPOSES. : de en
  • DE851617C - Cooling arrangement on machine tools, in particular grinding machines : de en
  • DE851939C - Method and device for venting blockages, e.g. B. from clogging rollers, in mining : de en
  • DE851942C - Guide for rolling stock with circular or circular cross-section : de en
  • US2612808A - Lever actuated pivoted outer jaw wrench with pivoted rack catch : en
  • DE851747C - Trigger device, especially for automatic firearms with an open breech : de en
  • DK74805C - Apparatus for edge trimming of fabrics and device for sewing machines on which such an edge trimming apparatus is mounted. : da en
  • GB680542A - Apparatus for punching holes in continuously advancing material : en
  • US2613004A - Apparatus for transporting and handling finely ground materials : en
  • DE851971C - Method for displaying amplitude fluctuations in an alternating voltage : de en
  • DE851633C - Method and device for operating distillation or washing columns : de en
  • DE852073C - Waterproof, non-detonating detonating cord and process for their manufacture : de en
  • FI26009A - Methods and methods for the production of metal or metal bearing in metal form : en fi
  • US2613052A - Device for the attachment of lamps to motor vehicles : en
  • USD167908S - pulliam d : en
  • DE767540C - Process for melting the pure light metals from light metal waste coated with metal oxide paint : de en
  • FR56538E - : fr
  • US2612939A - Tilting chair back : en
  • DE851574C - Compression spring : de en
  • DE851793C - Method and arrangement for treating textiles with reactive solutions : de en
  • GB680669A - Improvements relating to croquignole clamps for use in the permanent waving of hair : en
  • DE851913C - Automatic firearm with one-piece breech : de en
  • GB680588A - Improvements relating to the brazing of metals : en
  • US2612725A - Forming and cutting tool for floriculture, horticulture, and turf culture : en
  • CA487003A - Oil burner : en fr
  • DE851604C - Lighting device for door locks on motor vehicles : de en
  • DE852067C - Loading device, especially for drafting devices of spinning machines : de en
  • DE1644862U - SMALL SELF LIGHTING OR ELECTRIC POWERED LUMINAIRES. : de en
  • DE1645032U - FLEXIBLE SEAL PROFILE FOR DOORS, IN PARTICULAR OF MOTOR VEHICLES. : de en
  • DE1644894U - DIRT TRAP FOR GAS FITTINGS. : de en
  • DE851803C - Forced circulation steam generator : de en
  • DE763901C - Trimming and trimming scissors : de en
  • DE852032C - Apparatus for erecting egg cartons : de en
  • DE851612C - Device for setting hard metal chisels for cylindrical grinding of their cutting tips or cutting edges : de en
  • DE851557C - Psychrometer with direct display of the relative air (gas) humidity in percent : de en
  • USD167914S - Nursing. bottle : en
  • GB680748A - Improvements in or relating to apparatus responsive to the magnitude of a condition : en
  • GB680751A - Improvements in agricultural and like spraying equipment : en
  • GB680763A - Improvements in or relating to boxes : en
  • FR56526E - : fr
  • DK74788C - Device for coin control circuits in telephone systems. : da en
  • US2613061A - Machine for operating in rock, coal, and the like : en
  • FR56962E - Improvements to the means for ensuring the positioning of components, in particular intended for transmitting or receiving stations for radio transmissions : en fr
  • FR56897E - Improvement in combustion engines : en fr
  • DE764650C - Divider insert for ice chest : de en
  • GB680498A - Improvements in or relating to a packaging container and method of making the same : en
  • GB680660A - The drying of ceramic articles by radio frequency heating : en
  • GB680696A - Improvements in or relating to a sanitary belt : en
  • US2612955A - Air screw, including a resonant pulse jet system : en
  • US2613064A - Purging head for radiator core section : en
  • US2612742A - Grain combine : en
  • US2613003A - Grain unloading machine : en
  • GB680658A - Improvements in and relating to driving mechanisms for clothes washing machines : en
  • GB680500A - A device for producing current impulse combinations : en
  • GB680539A - Improvements in countersinking tools and the like : en
  • US2613030A - Air moving device : en
  • GB680657A - Adhesive tapes : en
  • US2613279A - Ringing and regulating device for carrier current transmission systems : en
  • DE851695C - Temperature controller, especially for electric cooking and baking equipment : de en
  • DE852042C - Truck, in particular farm wagon : de en
  • DK74808C - Device for dry shavers. : da en
  • FR56988E - Reciprocal control system of the position of combined moving parts with remote control by line or by radio : en fr
  • DK74797C - Toner recording device when changing the width of the tone track. : da en
  • AT172666B - Process for the production of modified synthetic resins, especially aminoplasts : de en
  • AU160778B2 - Process forthe production of 4-monoalkyl-aminosalicylic acids and 4-monoalkoxyalkyl-aminosalicylic acids : en
  • CA487046A - Bicycle stabilizer : en fr
  • CA487008A - Window frame catch : en fr
  • CA487023A - Refractory concrete construction : en fr
  • FI26013A - Anordning vid hydraulisk kraftöverföring : en fi
  • GB680764A - Improvements relating to textile products : en
  • DE736545C - Tiltable cutting unit for mowing machines : de en
  • DE851627C - Excavator with a body in the form of a horizontal U that can be pivoted in a horizontal plane : de en
  • DK74812C - Process for the production of centrifuged cylindrical hollow bodies of concrete with prestressed length and ring reinforcement. : da en
  • GB680745A - Improvements in or relating to sheet metal drawing presses : en
  • DE1645020U - SALES RACK. : de en
  • DE1645091U - ELECTRIC SHAVER FOR BATTERY OPERATION, INDUCTOR OPERATION AND MAINS CONNECTION. : de en
  • GB680530A - Improvements in or relating to display stands and supports for fragile articles : en
  • FI25957A - Slagborr med hårdmetallskär and härför avsett hårdmetallskär : en fi
  • FI26015A - Load side support attachment and release device for log banks : en fi
  • FR56795E - Electro-rural connection station : en fr
  • FR56830E - Improvements to electric oscillators : en fr
  • GB680607A - Toll switching telephone system : en
  • DE851765C - Toy single-track system : de en
  • DE851831C - Method for attaching contact springs to a support made of insulating material : de en
  • US2613097A - Dovetail construction : en
  • AT172776B - Process for utilizing the inherent heat of generator gas to generate steam : de en
  • DE1644847U - ADJUSTABLE BRACKET FOR PANELS ON BABY CARRIAGE WITH BRAIDED BASKET. : de en
  • DE1645059U - GLASSES WITH GLARE AND FACE PROTECTION. : de en
  • US2613201A - Concentration of partially polymerized diallyl phthalate : en
  • US2613343A - Plural voltage motor : en
  • US2613100A - Article grasping and handling device : en
  • USD167890S - Tissue holder : en
  • CA487038A - Rearrangement and alcoholysis of nitrosyl chloride-isobutylene adduct : en fr
  • DE851822C - Air shut-off valve for railway brake lines : de en
  • GB680681A - Improvements in or relating to apparatus for dispensing liquids, semi-liquids and other easily moulded materials : en
  • GB680771A - Improvements in or relating to drill bits : en
  • DE851701C - Process for operating mixture-compressing four-stroke internal combustion engines for gaseous fuel with mixture intake : de en
  • GB680504A - Improvements in or relating to seats : en
  • FR56444E - : fr
  • GB680700A - Improvements in or relating to fuel flow indicating systems : en
  • US2613263A - Plural camera television transmitter with electronic wipeout control : en
  • DE1644868U - SMALL ACCUMULATOR FOR OPERATING THE SHORTWAVE TRANSMITTERS OF AUTOMATIC RADIO WEATHER PROBES. : de en
  • DE1644815U - UNDERSTANDING, IN PARTICULAR FOR HOUSEHOLD APPLIANCES. : de en
  • DE1644959U - CARBURETTOR FOR LIQUID FUEL. : de en
  • DE851792C - Ejector for upsetting u. like machines : de en
  • AT172695B - Crown cork opener : de en
  • DE851717C - Process for the production of light-sensitive layers on the basis of diazosulfonates : de en
  • DE851897C - Device for separating multi-layered paper tubes : de en
  • US2613177A - Low-pressure flash evaporator : en
  • US2612736A - Lapping method and apparatus : en
  • US2612906A - Pressure fluid actuated operator for pipe line valves : en
  • US2613047A - Antibacklash fishing device : en
  • DE1644942U - VACUUM CLEANER WITH PLASTIC HOUSING AND CELLULAR RUBBER SHOCK ABSORBERS. : de en
  • DE1645063U - NON-SLIP FABRIC MATS WITH FOAM RUBBER PAD. : de en
  • US2613000A - Towel or cloth holder : en
  • US2613039A - Apparatus for drawing filaments : en
  • DE851960C - Process for the production of iron powder : de en
  • FR56975E - Improvements to electric heat storage stoves and similar kitchen appliances : en fr
  • AT172800B - Building block with flat wall and profiled abutment surfaces and reinforced concrete framework construction : de en
  • AU1180052A - improvements in electric arc welding : en
  • US2612839A - Variable-delivery pump : en
  • US2613093A - Window sash balance : en
  • US2612665A - Combined weather strip and retainer : en
  • DE1645031U - FLYING KITE FOR COMBINED USE AS A KITE AND MODEL FLIGHT. : de en
  • DE851527C - Semiconductor amplifier : de en
  • US2613075A - Bolster spring and snubber means for railway car trucks : en
  • US2613296A - Trip-free circuit breaker : en
  • USD167883S - Embossed plastic sheet or similar article : en
  • AU161258B2 - Metalliferous azo-dyestuffs and process of making same : en
  • CA487086A - Remote control system : en fr
  • AU1178052A - Improvements in combustion apparatus : en
  • AU558451A - Improvements in driving equipment for sheepshearing machines : en
  • US2613280A - Telephone dial : en
  • US2612840A - Fuel injection system : en
  • AU1184552A - Valves for air or other gas pumps : en
  • US2612803A - Strap fastening tool : en
  • US2613351A - Radio navigation device : en
  • AT172713B - Mobile formwork for concreting displaced tunnels and routes in mining : de en
  • AU608951A - Machine for use in preparing crayfish for marketing : en
  • CA487076A - Polyamides : en fr
  • US2612649A - Liquid dispensing brush and valve structure therefor : en
  • US2613295A - Rain-controlled switch for convertible top automobiles : en
  • US2612831A - Ventilating fan and mounting therefor : en
  • DE851441C - Universal machine tool, especially for pulling, rolling, shearing, chipping, etc. sheet metal : de en
  • DE851761C - Coupling for pieces of the overhead line of a toy and model railway, preferably made of sheet metal : de en
  • FR56792E - Heating appliance : en fr
  • US2612993A - Potato separator : en
  • US2613175A - Inhibiting formation of self-propagating polymers during distillation by use of water-soluble nitrites : en
  • FR56527E - Cannet with individual pins : en fr
  • GB680441A - Copolymerisation of styrene and drying oils : en
  • AT172778B - Device for baking biscuits, rusks, etc. similar Bakery products : de en
  • DE851585C - Precision lathe : de en
  • DE851901C - Layers for the diazotype : de en
  • GB680766A - Improvements in slub-catchers for textile machines : en
  • AU160680B2 - Improvements in or relating to tubulous vapour generating and superheating units : en
  • AT172663B - Process for the preparation of a colloidal dispersion of a partially polymerized aminotriazinaldehyde condensation product : de en
  • DE1645066U - DRAWING DEVICE FOR TRAILER PLOWS. : de en
  • DE1645052U - TELEVISION RECEIVER CONSTRUCTION. : de en
  • AT172734B - Passenger cars with two rows of seats and three seats in a row : de en
  • AU156598B2 - Improvement in bolts : en
  • US2612709A - Steam iron : en
  • US2613159A - Powdered pigment compositions : en
  • AU161311B2 - Improvements in or relating to turbo machines : en
  • US2612853A - Dough ring cutting machine : en
  • DE767582C - Process for the production of diesel fuels : de en
  • DE1644953U - Muffle for zinc distillation : de en
  • US2612699A - Device for measuring lengths : en
  • US2613105A - Control device : en
  • US2613260A - Indicator for alternating electric current transformers : en
  • AT172726B - Bag closure : de en
  • US2612727A - Method of making ultraviolet-transmitting high-silica glasses : en
  • US2613328A - Lamp : en
  • USD167901S - Wallet or similar article : en
  • AT172698B - Tool table for workplaces etc. like : de en
  • DE851854C - Process for the preparation of copolymers from a silane, an alcohol and a carboxylic acid : de en
  • DE852062C - Wire rope : de en
  • US2612733A - Grinding machine : en
  • US2613183A - Sulfurized additives for lubricating compositions : en
  • CA487017A - Device for determining the behaviour of suspended cables : en fr
  • AT172691B - Cutter head for woodworking machines : de en
  • AU158515B2 - Mounting means fora bolt, pivot pin or other elongated object : en
  • DE1644874U - DRILL SHAFT BARREL DEVICE FOR CHANGING DENTAL AND SURGICAL DRILLS. : de en
  • FI25994A - Refractive index for the interpolymerization of interpolymers with polymeric esters and additives : en fi
  • FI26018A - Anordning vid cyclegeneratorer : en fi
  • AT172777B - Process for the production of reinforced concrete slab beam ceilings : de en
  • US2613025A - Package for frozen foods and the like : en
  • CA487030A - Pulse generator : en fr
  • US2612691A - Ellipsograph : en
  • US2613099A - Bumper guard structure : en
  • US2613277A - Telephone system : en
  • US2613198A - Resol-alkyd resin product : en
  • US2613256A - Wire stringing device : en
  • AT172736B - Arrangement of the rudder and the propellers to increase the maneuverability of ships, especially when reversing : de en
  • DE851994C - Device for producing colored spinning masses : de en
  • US2613273A - Speech wave analysis : en
  • GB680600A - An improved cutting and trimming device for hedges and the like : en
  • DE851591C - Valve flaps for harmonica : de en
  • US2612835A - Screen printing machine for textiles : en
  • USD167884S - Extension commode : en
  • AU161019B2 - Improvements relating to aluminium base magnesium cadmium silicon chromium alloys, bearings made from these alloys and methods of producing such bearings : en
  • US2612974A - Power actuated overload release clutch : en
  • US2612948A - Race track timing device : en
  • US2613109A - Apparatus for distributing fluent materials : en
  • AT172711B - Repair trough for automobile tires : de en
  • DE851509C - Method for balancing the couplings in telephone cables, especially for carrier current operation : de en
  • US2613211A - Imidazolidinethiones : en
  • US2612930A - Tire repair plug : en
  • US2613023A - Method of filling pressuretight containers with a liquid product and a volatile propellant : en
  • US2612722A - Model jet airplane : en
  • US2612873A - Fluid power conversion apparatus : en
  • US2613344A - High-voltage regulator : en
  • GB680485A - Cleansing and sterilising beer handling equipment : en
  • GB680463A - Improvements in or relating to solutions of salts of alkyl sulphuric acid esters : en
  • GB680709A - Improvements in or relating to the production of moisture-proof sheet wrapping materials : en
  • US2613237A - Calculating tables and the like : en
  • US2612666A - Die casting apparatus : en
  • US2613247A - Method of geophysical prospecting : en
  • GB680544A - Improvements relating to circuits for establishing a d.c. component in electrical signals : en
  • FI25967A - Apparat för utpressning av stolparna ur stolphylsorna på järnvägsvagnar : en fi
  • DE1645012U - FLOOR CHEST OF DRAWERS WITH RETRACTABLE UMBRELLA STAND. : de en
  • DE852016C - Control of gas turbine systems with partially closed circuits : de en
  • FR56878E - Tile and machine used in its manufacture : en fr
  • DE852014C - Cooling air supply to internal combustion engines, in particular to aircraft engines : de en
  • CA487111A - Production of vanillic acid : en fr
  • DE851428C - Fuel supply device in gas turbines : de en
  • DE851559C - Machine for multiplying numbers expressed in the binary number system : de en
  • DE852072C - Device for measuring the thread tension in spinning, twisting and similar textile machines : de en
  • US2612713A - Automatic fishing device : en
  • US2612729A - Towing clayware : en
  • GB680789A - Improvements in and relating to reverse direction couplings : en
  • FR56446E - : fr
  • GB680490A - Safety gas cock for use on domestic cooking, lighting and heating equipment : en
  • GB680746A - Voice frequency signalling in telecommunication systems : en
  • US2612700A - Adjustable template : en
  • DE851660C - Method and device for the production of tablets or other pressed pieces arranged on a string : de en
  • DE852040C - Gyroscope for centrifugal pumps : de en
  • FR56833E - Improvements relating to piston pump and compressor mechanisms : en fr
  • DE851907C - Shackles, especially for anchor chains : de en
  • US2612958A - Hydraulically operated enginepropeller control : en
  • US2613098A - Spindle and handle connection : en
  • DE851800C - Filing arrangement : de en
  • DE851972C - Method in multichannel message transmission systems with pulse modulation : de en
  • US2612740A - Wrapping machine : en
  • US2612824A - Television photographic device : en
  • US2612642A - Combination garment and brassiere : en
  • US2612804A - Strap fastening tool : en
  • US2613346A - Electric control system : en
  • US2612988A - Chain-tightening means with ratchet lock : en
  • DE851565C - Animal ankle cuffs : de en
  • US2613021A - Carton packing apparatus : en
  • US2613209A - Wool dyestuffs : en
  • DE851421C - Exhaust pipe for internal combustion engines : de en
  • GB680564A - Improved means for supporting dismounted engines of motor vehicles : en
  • US2612992A - Roll pull tab : en
  • CA487099A - Magnetic focussing device : en fr
  • DE852013C - Fuel injection system for internal combustion engines : de en
  • US2613224A - Process for making phosphoramides : en
  • US2613212A - Imidazolidone derivatives : en
  • FR56793E - Improvement in the process of reducing esters, etholides, glycerides, etc. : en fr
  • FR56991E - Direct reading sensitometer : en fr
  • GB680589A - Improvements in or relating to a jacking structure : en
  • GB680692A - Glass cutting apparatus : en
  • GB680774A - An improvement in or relating to agricultural ploughs : en
  • US2612744A - Device for changing bobbins in spinning machines : en
  • US2613019A - Box pleating machine : en
  • DE851493C - Process for the hydrogenation of keto and aldehyde alcohols while maintaining the alcohol groups : de en
  • DE1644877U - PLASTIC INJECTION SYRINGE. : de en
  • DE736465C - Pivoting mounted auxiliary unit for internal combustion engines : de en
  • DE1644837U - FUEL CONTAINER FOR LIGHTERS. : de en
  • DE852048C - Pedal-operated scooter : de en
  • DE852028C - Machine for the production or measurement of bevel gear teeth : de en
  • AU1186552A - Improvements in or relating toa railway car axle mounting : en
  • DE1645006U - PLAYGROUND FOR TODDLERS. : de en
  • DE851746C - Automatic firearm with gas extraction : de en
  • DE851904C - Vehicle with turntable steering : de en
  • GB680517A - Insecticidal compositions comprising hexachlorocyclohexane and a resin : en
  • GB680725A - Improvements in or relating to shuttering for casting concrete : en
  • US2613315A - Superregenerative system for receiving angular-velocity-modulated wave signals : en
  • GB680584A - An improved glass block for use in pavement or wall light construction : en
  • DE851619C - Lock for automatic firearms : de en
  • US2612703A - Turn gauge : en
  • US2612896A - Cigarette snuffer with sand renewing means : en
  • US2613009A - Inclined underfeed riveting machine with magnetic anvil : en
  • US2613193A - Sprayable polytetrafluoroethylene aqueous suspensoids containing an organic liquid : en
  • AU158282B2 - Automatic machine for the casting and stripping thermal engines : en
  • AU158389B2 - Improvements in or relating to lamp magazines, more particularly for optical projection apparatus : en
  • CY95A - Process for separating a mixture of solid particles and apparatus therefor : en
  • DE851716C - Process for the preparation of a photosensitive photographic silver halide emulsion : de en
  • FR56812E - chipboard construction element : en fr
  • GB680634A - Improvements in or relating to automatic burglar and fire alarms : en
  • US2612821A - Universal centering vise : en
  • DE851929C - Shuttle feeder for looms with automatic shuttle change when the drawer comes to a standstill : de en
  • US2612720A - Trap chain ring : en
  • US2612814A - Differential refractometer : en
  • US2613141A - Chemical brightening of aluminum : en
  • US2613120A - Housing for antifriction bearings : en
  • US2613331A - Screen grid structure for electron discharge tubes : en
  • US2613007A - Method of and apparatus for activating labels : en
  • CA487116A - Tool holder : en fr
  • US2612865A - Copyholder : en
  • US2613048A - Fishing line oiling, greasing, and drying reel : en
  • AU1179852A - A process forthe preparation of salts from alkamine esters of unsubstituted aminosalicylic acids or of aminosalicylic acids substituted atthe nitrogen atoms and organic acids : en
  • DE1645043U - RAPID REGISTER LIFTER. : de en
  • DE851463C - Hydraulic control and actuation device : de en
  • US2612668A - Method for making and assembling sand molds : en
  • AU161525B2 - Improvements in or relating to television pickup tubes comprising electrostatic electron-optical means : en
  • AU154092B2 - Improvements in folding frames for canopy sunblinds : en
  • DE851490C - Resilient pit stamp : de en
  • DE851705C - Process for regulating gas heaters and gas heaters for executing the process : de en
  • DE851787C - Metal pit punches : de en
  • FR56821E - Composition containing silicon carbide, for example for electric resistances : en fr
  • DE851555C - Method and device for measuring the distance between the optical centers of two or more lenses or optical systems mounted next to one another in a holder : de en
  • DE851703C - Fuel injection pump with storage effect : de en
  • AU1188752A - Manufacture of cobaltiferous and chromiferous monoazodyestuffs : en
  • GB680632A - Means for holding, displaying and packaging for sale electrical resistances, condensers and like components having wire tags : en
  • DE851524C - Transformer for operating gas discharge tubes, in particular fluorescent and mercury vapor tubes : de en
  • GB680581A - Means for cooling the blades of gas turbine engines : en
  • DE851626C - Method and device for conveying bricks, building materials and other objects : de en
  • AT172725B - Switching device with freewheel lock for change gears, in particular epicyclic gears for motor vehicles : de en
  • DE1644854U - TEMPLATE FOR DRAWING SIX-CORE AND FIVE-CORE RINGS IN ORGANIC CHEMISTRY. : de en
  • DE851958C - Plate for heat exchanger : de en
  • DE852063C - Warning device : de en
  • FR56990E - Improvements to automatic circuit breakers : en fr
  • DE851655C - Arrangement for attaching housing parts to stator core assemblies for electrical machines : de en
  • AT172700B - File cutting machine : de en
  • AT172763B - Curve entry tape : de en
  • DE851550C - Process for the production of high molecular weight, linear, basic polyureas and polyurethanes : de en
  • DE851583C - Transmission levers of machine tools : de en
  • FR56542E - : fr
  • US2612879A - Rotary internal-combustion engine : en
  • AT172799B - Cable for ski bindings : de en
  • US2613200A - Diketone ion-exchange resins : en
  • US2613333A - Television receiving apparatus : en
  • AT172664B - Screw lock : de en
  • DE1645017U - INSERTED SINK FOR WOMEN'S HYGIENE. : de en
  • DK74813C - Container with tear-off flap. : da en
  • FR56863E - Semi-open circuit gas turbine installation : en fr
  • FR56938E - Motor device using solar energy : en fr
  • GB680550A - Signalling arrangement for use on vehicles : en
  • US2612640A - Antifogging and antifrosting goggles : en
  • DE851511C - Contact socket for water- and gas-tight sockets : de en
  • DE1645097U - SPADE TOOL FOR SPADE HAMMER. : de en
  • GB680618A - Improvements relating to power transmission devices : en
  • DE1645080U - UNDERCARRIAGE FOR TRANSPORT MEANS WITH TWIST-FREE CHASSIS : de en
  • DE763878C - Process for manufacturing copper oxide rectifier elements : de en
  • DE851948C - Process for the separation of aromatic 1,2-dioxy compounds : de en
  • FR56549E - : fr
  • FR56907E - Mop : en fr
  • AU161021B2 - Production of titanium or titanium alloys from certain titanium bearing materials : en
  • GB680519A - Improvements in or relating to electric cables : en
  • DE851998C - Impression compounds, in particular for dental purposes, and processes for their production : de en
  • GB680742A - Improvements in apparatus for selectively transferring material from a plurality of stations into a corresponding plurality of receivers : en
  • AU165475B2 - An improved process for extracting nickel from low-grade ores : en
  • CA487123A - Garment hangers : en fr
  • FR56916E - prefabricated lightweight complex elements : en fr
  • AT172788B - Reinforcement element for concrete, in particular prestressed concrete, construction element with such prestressed reinforcement elements and methods for their prestressing : de en
  • AU156162B2 - Improvements in or relating to building block moulds : en
  • AU1183852A - Method and apparatus for charging a blast furnace : en
  • US2613112A - Atomizer : en
  • US2612726A - Method of making ultraviolettransmitting high-silica glasses : en
  • AU151851B2 - A water injector for internal combustion engines : en
  • US2612695A - Line holder : en
  • US2612675A - Method of erecting concrete structures : en
  • US2612800A - Fulcrum type bottle cap lifter : en
  • DE851447C - Length stop for machine tools : de en
  • GB680784A - Composition and method for the dewooling of sheepskins or the dehairing of skins : en
  • DE825930C - Power transmission device, consisting of an infinitely variable fluid transmission in connection with a gear change transmission : de en
  • DE851709C - Multi-jaw chuck : de en
  • DE851996C - Method and device for removing fluids from synthetic thread cables : de en
  • AU1182152A - Improvements in or relating to cyclone furnaces : en
  • AU161864B2 - A tuning indicator tube : en
  • CA487082A - Household graters : en fr
  • CA487095A - Electrical system : en fr
  • AU156219B2 - Automatic case filling machine : en
  • CA487014A - Foot operated vise : en fr
  • FR56796E - Starter launcher : en fr
  • GB680606A - Nut-crackers : en
  • AT172735B - Bucket suspension for link chain bucket elevators : de en
  • AT172683B - Hydraulic press for the production of coated welding electrodes : de en
  • AT172688B - Surface planer and thicknesser : de en
  • DE765629C - Lid supports, especially for motor vehicles : de en
  • AU1174252A - Improvements in or relating to liquid electric resistor apparatus : en
  • AT172750B - Liquid shock absorbers, in particular for motor vehicles : de en
  • DE851603C - Three-pressure control valve with load brake regulator for trucks, in which the effective area of the control piston or the counter piston can be changed : de en
  • DE851810C - Cementing of objects made of iron, steel and their alloys : de en
  • GB680730A - Improvements in or relating to medical treatment chambers : en
  • DE1644872U - ELECTRIC FAN COMPARTMENT. : de en
  • AU156615B2 - Improvements in or relating to tubulous vapour generators : en
  • AT172793B - Device for rectifying the vapors produced in the cooker of absorption refrigerators : de en
  • DE851838C - Holy water kettle : de en
  • FR56999E - Method and devices for economically obtaining large quantities of cold air : en fr
  • IE20496L - Surface-active compounds. : en
  • IE20787L - Agricultural machines : en
  • AU1180852A - Improvements in composite bearings comprising a lead base bearing layer bonded toan aluminium base bearing-layer : en
  • DE1644857U - FASTENING CLAMP FOR FLAT CABLES OR FLAT CABLES. : de en
  • DE1645001U - CONVERTIBLE CHAIR. : de en
  • DE851430C - Conical ball bearings : de en
  • DE851866C - Pressed material plain bearings : de en
  • DE851944C - Process for the production of true rings : de en
  • GB680637A - Process for the production of organic compounds containing sulphur and oxygen and the compounds so produced : en
  • DE851578C - Double-sided slip ring seal : de en
  • DE761731C - Thermal relay with heat alloy : de en
  • DE851457C - Electronic flash device : de en
  • FR56535E - : fr
  • GB680525A - Improvements in or relating to wheelbarrows or like hand-propelled vehicles : en
  • CA487029A - Footwear and the method of manufacturing same : en fr
  • DE823258C - Direction indicators for bicycles and motorcycles : de en
  • DE851437C - Device for continuous impregnation and coating of metal bands : de en
  • DE852001C - Easily transportable conveyor crane : de en
  • US2612770A - Boil-off apparatus for textile fabrics : en
  • US2613133A - Process for recovering a desired soluble salt from a solid mixture containing same : en
  • GB680597A - Improvements in or relating to high frequency electron-discharge tube apparatus : en
  • CA487126A - Fastening arrangement for skis : en fr
  • DE851719C - Accelerator for photographic developers : de en
  • DK74802C - Heat exchanger for hot air machines. : da en
  • GB680648A - Frequency band reducing system for television transmissions : en
  • DE738705C - Local long-distance line selector with automatic activation : de en
  • DE1645018U - FOLDABLE INSERT BASIN FOR WOMEN HYGIENE. : de en
  • DE848447C - Centrifugal dust collector : de en
  • FR56778E - Mechanical transmission device forming automatic gearshift : en fr
  • AU154181B2 - Differentially acting bolster control : en
  • GB680693A - Improvements relating to apparatus for making grids for electron discharge tubes : en
  • US2612904A - Drain valve : en
  • US2613297A - Lag fuse : en
  • DE858252C - Device for processing the back of flat printing plates : de en
  • US2613026A - Vacuum pump suction control : en
  • FI25959A - An ammonium nitrate solution is used : en fi
  • GB680446A - An improvements in or relating to coverings for textile squeezing rollers : en
  • DE851632C - Tap safety : de en
  • DE851753C - Multicolor pattern scroller : de en
  • FR56547E - : fr
  • FR56927E - Cement staircase, molded in advance, mounted on two stringers : en fr
  • DE851500C - Steam water trap assembled like a kit : de en
  • FI26028A - Method for securing the lid and / or bottom of cylindrical transport containers, preferably plywood, using an outer collar ring and an inner securing ring : en fi
  • GB680685A - Improvements relating to the preparation of substituted pteridines : en
  • DE851986C - Air-cooled anode for electron tubes : de en
  • DE851618C - Electrically releasable locking device, especially for doors : de en
  • GB680556A - Improvements relating to the manufacture of leather footwear : en
  • FR56965E - Microwave modulation method and device : en fr
  • GB680728A - Method of and apparatus for the solvent extraction of oils and fats : en
  • US2612743A - Method and means for control of independently variable characteristics : en
  • US2613246A - Magnetic system : en
  • IE20093L - Muzzle attachment for rifles : en
  • CA487039A - Treatment of aluminous dross : en fr
  • US2613059A - Well drilling rig : en
  • DE1645013U - DOUBLE FLAP FOR BOXES, DOORS AND THE LIKE. : de en
  • GB680455A - Improvements in and relating to tooth brushes : en
  • DE851670C - Shaker for salt or the like, especially grainy goods : de en
  • GB680536A - Apparatus for discharging material such as coal, cereals or the like, heaped up in acontainer, such as a wagon : en
  • GB680759A - Improvements in grabs : en
  • AU159662B2 - Improvements in and relating to voltage regulators : en
  • DE1644814U - POWER SUPPLY FOR AUXILIARY OPERATION OF OVERHEAD VEHICLES. : de en
  • DE1645067U - SPADE HOLES. : de en
  • FI25962A - Förfaringssätt framställning av ren, välkristalliserad hexanitrodipenylamin : en fi
  • FR56976E - Method and apparatus for laying in advance of railway tracks, by fully assembled elements : en fr
  • GB680476A - New quaternary ammonium compounds and their manufacture : en
  • DE851518C - Electric machine, especially with a shaft that can be flange-mounted within the bearings : de en
  • DE851641C - Combination of printing ink carrier and printing surface : de en
  • DE852020C - Plain bearings with an annular attachment, e.g. B. collar ring, oil chamber ring or the like. : de en
  • FR56789E - Reversible pump : en fr
  • FR56974E - Device for determining the coordinates of a mobile in space and its movement elements : en fr
  • DE851899C - Method of making a handle-loop adhesive tape : de en
  • DE1644844U - SIDE LIMITER FOR Ointment MILLS. : de en
  • DE852037C - Electric light curtain protection device for medium and large machine tools with low speed, especially presses : de en
  • US2612759A - Submergible drilling barge : en
  • US2613221A - Preparing polyhalogenoalkenyl compounds : en
  • US2612712A - Fishing apparatus : en
  • AT172730B - Chassis for automobiles : de en
  • DE851601C - Steering device on multi-axle trailers of wagon trains : de en
  • FR56908E - Walls made of agglomerated concrete blocks installed dry and by interlocking : en fr
  • GB680760A - Pipe couplings : en
  • US2612986A - Chip conveying means : en
  • DE851867C - Storage for rotating machine parts : de en
  • DE852036C - Protection device, especially for eccentric presses : de en
  • US2612936A - Upholstered rocking armchair : en
  • FR56528E - : fr
  • DE1644823U - SCHROEPFHEAD. : de en
  • GB680736A - Improvements relating to perches or slatted floors of fowl houses or the like : en
  • US2613110A - Hand-carried sprinkler : en
  • FI26010A - Sätt och anordning för ytskiktborttagning : en fi
  • GB680571A - Improvements in or relating to liquid phase oxidation : en
  • US2612656A - Method of and apparatus for making plastic tubing : en
  • DE1644884U - DECORATIVE BODY. : de en
  • DE1644859U - MANUAL REMOVAL AND DISPOSAL DEVICE. : de en
  • DE1645062U - TRANSPORTABLE CONTINUOUS FURNACE WITH RAPID RADIATION HEATING. : de en
  • GR13866B - NEW WAY TO MAKE SHOES. : el en
  • CA487037A - Refrigeration : en fr
  • CA487113A - Electrical analogues : en fr
  • CA487114A - Windshield wiper : en fr
  • AT172703B - Handle attachment for hand hoes or hoe-like cultivation tools : de en
  • US2612670A - Tire chain tightener : en
  • US2612855A - French seaming attachment for sewing machines : en
  • DE851906C - Milk drop catcher and drain for milk dispensing equipment : de en
  • AU157872B2 - Improved electromotive traction control system : en
  • US2613190A - Preparation of sheet materials containing fibers, cork particles, and a rubberlike binder : en
  • DE852047C - Bicycle frame consisting of two metal tubes running next to each other : de en
  • GB680645A - Improvements in and relating to photographic ammonia developing apparatus : en
  • US2613253A - Electrical control : en
  • US2613325A - Method of determining proportions : en
  • DE851513C - Device socket with protective conductor : de en
  • FR56839E - Further training in cameras : en fr
  • FR56949E - Jewel obtained by the use of hair and its manufacturing process : en fr
  • GB680752A - Improvements relating to dynamo-electric machines : en
  • AT172761B - Pistol-shaped cigarette case with built-in lighter and single issue of the cigarettes : de en
  • US2612877A - Stove or furnace for heating water : en
  • US2613188A - Preparation of a supported h3po4 catalyst : en
  • US2613258A - Protective signal device for automobiles : en
  • US2613329A - Altimeter switch : en
  • GB680646A - Improvements in or relating to liquid-pressure engines of the oscillating-cylinder type : en
  • DE851894C - Process for the production of high sugar sweets using low methylester pectins or pectinates : de en
  • US2613301A - Process of manufacturing photoelectric cells : en
  • AT172706B - Inductor for longitudinal seam welding of pipes : de en
  • US2613125A - Velocity recorder : en
  • GB680596A - Process for shaping tubes : en
  • DE851785C - Dismantling machine with loading belt conveying transversely in the upper run : de en
  • US2613234A - Plug or septum for electrolytic cells : en
  • AT172798B - Elastic shock absorption, especially for telescopic forks and rear suspension of motorcycles : de en
  • DE851820C - Coupling that can be operated from the side for rail vehicles with side buffers : de en
  • DE801257C - Roulette table : de en
  • DE1645042U - DEVICE FOR HANDLING BROOMS AND SCRUBBERS UNDER FURNITURE. : de en
  • DE852039C - Device for removing workpieces from a press : de en
  • US2612693A - Sun compass : en
  • AT172694B - Device for cutting logs into several pieces, in particular firewood : de en
  • AT172659B - Process for separating calcium ions from sulfuric acid, aqueous sodium sulfate solutions, in particular from the acidic precipitation baths of the viscose fiber industry : de en
  • FI25979A - Skåpsäng : en fi
  • FR56859E - Crippled car running on the engine and, in the event of engine failure, maneuvering by hand : en fr
  • US2612765A - Combination pitcher and container for paper milk containers : en
  • DE1644867U - BINDER FOR MAGAZINES. : de en
  • AT172747B - Tin can with a lid that extends over the upper edge of the lower part of the can and has an inwardly folded lid edge, e.g. B. for shoe cream : de en
  • AT172789B - Roll-up device for the flexible tension member of roller shutters or the like. : de en
  • AU1174752A - An improved process for extracting nickel from low-grade ores : en
  • DE851560C - Device for generating vibrations, in particular ultrasonic vibrations : de en
  • US2612728A - Fluid pressure regulator : en
  • US2613290A - Push-button multiple switch : en
  • DE851544C - Spring-loaded wing, especially for furniture : de en
  • DE852053C - Device for turning over pages : de en
  • CA487013A - Farm gate : en fr
  • US2613289A - Switching apparatus for electric cooking appliances : en
  • USD167909S - Rotary brush to shi e shoes or similar article : en
  • AU1179952A - A process for the production of 4-monoalkylamino- salicylic acids and 4-monoalkyl-oxyai, kylated amino-salicylic acids : en
  • AU547651A - Improvements in and connected with saws andother cutting members : en
  • US2612998A - Apparatus for removal of oil tank sludge and sediment : en
  • US2613055A - Manually operated backwater sewer valve : en
  • AT172745B - Sealing device for adjustable spray and shower pipes without a stuffing box : de en
  • GB680524A - Improvements relating to the manufacture of footwear by the "stuck-on" sole process : en
  • GB680677A - Water supply system for forced recirculation steam generator : en
  • AU162497B2 - A process forthe preparation of salts from alkamine esters of unsubstituted aminosalicylic acids or of aminosalicylic acids substituted atthe nitrogen atoms and organic acids : en
  • DE851671C - Thermal protective cover surrounding the jug on all sides : de en
  • AT172715B - Arrangement of the drive axle assembly : de en
  • CA487117A - Bimetallic thermometers for use in the dairy industry : en fr
  • GB680540A - Improvements in cooling means for electron discharge valves : en
  • GB680734A - Adducts of 22-acyloxybisnor-5, 7, 9 (11), 20 (22)-cholatetraenes : en
  • US2613308A - Radiant heater and tray : en
  • US2612868A - Pneumatic drop hammer : en
  • CA487090A - Hormone preparations and method of obtaining the same : en fr
  • FR56766E - Advanced articulation and its application to oscillating propellers : en fr
  • FR56942E - Manufacturing process for sodium carbonate : en fr
  • GB680518A - Improvements in measuring rules : en
  • CA487069A - Mechanized hand cutting blowpipes : en fr
  • CA487074A - Machine for producing screened relief pattern plates : en fr
  • US2612949A - Machine for removing metallic elements from flexible strips : en
  • FR56957E - Winch improvements and their applications : en fr
  • US2613202A - Method for polymerizing chlorotrifluoroethylene : en
  • US2612849A - Hatch construction for railway cars : en
  • US2613096A - Strike : en
  • USD167906S - In ven : en
  • AT172677B - Process for preserving eggs : de en
  • AU157071B2 - Improved method and apparatus for producing two distinct settings froma single record strip ona record strip controlled type composing and casting machine : en
  • AT172774B - Wide-span reinforced concrete arch bridge with a roadway above the vault structure : de en
  • CA487016A - Junction block : en fr
  • AU159913B2 - An improved buckle : en
  • US2613044A - Fishing reel : en
  • AU161018B2 - Improvement in tanning process : en
  • CA487065A - Quaternary ammonium steroids and process for preparing same : en fr
  • US2612940A - Medical practice chair with adjustable leg and footrest supports : en
  • AU160185B2 - Improvements in sterilised plastics : en
  • US2613091A - Stub axle or the like hinged assembly : en
  • AU158875B2 - Improvements in or relating to electronic distributor devices : en
  • AU159035B2 - Improvements in driving equipment for sheepshearing machines : en
  • CA487103A - Gas-turbine engine fuel-systems : en fr
  • AU1183952A - improvements mor relating too mold assembling installation : en
  • USD167894S - Paper holder : en
  • US2612707A - Visual record tallying device : en
  • DE851456C - Method and device for illuminating the subject when taking color photos : de en
  • DE851478C - Lock for compressed air conveyor systems : de en
  • DE852038C - pump : de en
  • FR56967E - Improvements to radio circuits : en fr
  • GB680667A - Method of regulating gas turbine plants : en
  • AU1184252A - Improvements in and relating to voltage regulators : en
  • DE1644853U - DEVICE FOR OPENING AND CLOSING DOORS. : de en
  • AU152785B2 - Improved antitheft device for shop windows : en
  • US2612796A - Automatic button-pinning machine : en
  • CA487098A - Solvent extraction of glyceride oils : en fr
  • USD167887S - Toy automobile : en
  • DE1644892U - ASHTRAY WITH PADS. : de en
  • DE766548C - Device for the simultaneous control of a plurality of signal devices : de en
  • DE851427C - Connection between combustion chamber and propellant gas line for internal combustion engines with constant combustion, e.g. B. gas turbines : de en
  • US2613178A - Method of electroforming seamless tubes : en
  • US2613032A - Computing device : en
  • US2613268A - Broad band-pass circuit arrangement : en
  • AT172665B - Method and arrangement for the production of slag wool from blast furnace slag : de en
  • AU596651A - An improved butcher's block' : en
  • CA487024A - Rotary abutment pump or motor : en fr
  • AT172746B - Device for transporting vertical pipes made of cement or clay : de en
  • DE1644879U - LAUNDRY BAG, ESPECIALLY FOR BATHROOMS OD. DGL. : de en
  • DE1645027U - MUFFLER (SILENCER FOR MOTORCYCLES). : de en
  • AT172693B - Double sink : de en
  • US2612783A - Tractor speed transmission : en
  • US2613152A - Phonograph record : en
  • DE1644835U - CLOSURE FOR BELT OD. DGL. : de en
  • FR56770E - Monobloc automatic electric coffee maker : en fr
  • CA487118A - Log turning apparatus : en fr
  • US2612785A - Variable-speed transmission : en
  • US2613078A - Apparatus for maintaining load on lengthwise moving workpieces : en
  • US2612926A - Collapsible container : en
  • AU162499B2 - Process forthe production of amino-alkyl esters of aminohydroxybenzoic acids : en
  • CA487120A - Substituted barbituric acid derivatives and salts thereof and process of producing the same : en fr
  • AU1179752A - Improvements in or relating to electronic distributor devices : en
  • AU1174652A - Process for extracting nickel from low-grade ores : en
  • AT172757B - Folding box : de en
  • AT172759B - Single track scooter : de en
  • DE851440C - Process for improving the elongation behavior of sintered iron or sintered steel bodies : de en
  • US2612754A - Rotary hydraulic torque converter : en
  • CA487001A - Bill fold : en fr
  • DE851570C - Pre-chamber diesel engine : de en
  • GB680761A - Improvements in turbine-driven power installations : en
  • GB680599A - Concrete mixer : en
  • GB680635A - Improvements in and relating to reciprocating pumps : en
  • US2612981A - Material-controlled article transfer mechanism : en
  • DE851410C - Metal window : de en
  • DE851964C - Rail expansion joint : de en
  • DE852049C - Device for docking all types of watercraft : de en
  • AT172769B - Friction wheel lighter : de en
  • US2612779A - Compensated thermocouple : en
  • US2613027A - Air compressor : en
  • US2612644A - Shirt collar : en
  • US2613322A - Device for holding mass spectrometer on a preset mass peak : en
  • AT172668B - Process for cleaning metallic objects and products for the production of molten baths for carrying out the process : de en
  • AU156923B2 - Improved power transmitting means : en
  • AT172754B - Blower for straw, hay, clover etc. like : de en
  • DE851908C - Turbo-electric power plant, in particular for propelling ships : de en
  • US2612761A - Refrigerated case : en
  • US2613270A - Wave guide attenuator : en
  • AT172764B - Heat exchange apparatus : de en
  • AU1184952A - A machine for chopping up cut fodder lying onthe ground, and for delivering itto a trailer : en
  • US2613278A - Telephone system : en
  • US2613024A - Collapsible cellular carton : en
  • US2613166A - Thermal insulation : en
  • DE1644803U - FOLDER FOLDER WITH ASSOCIATED SHEETS. : de en
  • FI25978A - Combined rocking chair and cot : en fi
  • US2612747A - Rocket having adjustable discharge passage : en
  • US2612864A - Nesting box : en
  • US2613153A - Refractory insulating brick and method of manufacture : en
  • AU1189052A - Improvements in or relating to control systems for lifts andthe like : en
  • CA487105A - Airtight tubular coupling : en fr
  • DE851504C - Chiller assembled with a refrigerator : de en
  • GB680514A - Porous wrapper : en
  • DE851769C - Continuously working extrusion press, especially for charcoal products : de en
  • FR56854E - Method and device for measuring and regulating the flow rate of a fluid : en fr
  • DE851712C - Thread cutting stock with adjustment device for the cutting jaws : de en
  • AU162237B2 - Hydrocarbon conversion process : en
  • GB680503A - Improvements in or relating to electrical induction devices such as synchro units, alternating current generators or motors : en
  • GB680642A - Improvements in and connected with refractory bricks : en
  • GB680787A - Improvements in self-binding flax pulling machines : en
  • CA487041A - Guanidine derivatives and method of preparing the same : en fr
  • FR56918E - Electromagnetic method and apparatus for measuring mechanical forces and all other molecular deformations undergone by a magnetic metal part : en fr
  • GB680443A - Fire detector element : en
  • GB680528A - Improvements in or relating to crystal contact devices : en
  • GB680595A - Improvements relating to road-vehicle body construction : en
  • CA487067A - Tractor frame structure : en fr
  • US2612681A - Method of making magnetic recording heads : en
  • AT172655B - Process for the preparation of new substituted succinimides : de en
  • GB680457A - Improved method and means for distributing liquid over scrubbing surfaces or other packing : en
  • GB680501A - Improvements in and relating to latch mechanism for swinging closures : en
  • AT172712B - Wheel suspension, in particular for motor vehicles : de en
  • GB680620A - Apparatus for harvesting under-water seaweed : en
  • GB680721A - Pipe couplings : en
  • USD167886S - Pie crust crimper : en
  • US2612852A - Candy slicing equipment : en
  • AT172731B - Steering device for motor vehicles with arrangement of the instruments on the fixed steering column : de en
  • US2612778A - Liquid fuel measuring and delivery device : en
  • DE851538C - Manufacture of metal coatings, especially on glass and plastic materials : de en
  • US2613311A - Electrical heating device for poultry watering bowls : en
  • AT172662B - Process for the production of film-like or fibrous structures : de en
  • CA487102A - Radio frequency line circuit : en fr
  • DE851835C - Centrifugal casting process : de en
  • AT172795B - Stuffing box for sealing rods or shafts against liquids under pressure : de en
  • AT172652B - Process for the preparation of 3-picoline : de en
  • AT172727B - Collection container : de en
  • DE851961C - Cementing of objects made of iron, steel and their alloys : de en
  • DK74815C - Mechanism for dust-free emptying of skarn boxes in collecting containers. : da en
  • FR56968E - Potato harvester : en fr
  • GB680545A - An improved manufacture of gases from carbonaceous materials : en
  • GB680631A - Improvements in colour photographic material : en
  • FR56820E - Apparatus for the production of coated materials : en fr
  • DE851465C - Filling holder with suction piston : de en
  • DE1644990U - LAMP. : de en
  • DE851738C - Method and device for arbitrarily braking a combination of tractor and trailer vehicle solely from the tractor : de en
  • DE852041C - Gear shaft pump or gear shaft motor : de en
  • DE1644886U - BLACK SHEET MARBLE TOMBSTONE LACQUERED. : de en
  • FR56531E - : fr
  • GB680682A - Improvements in collar shaping and pressing apparatus : en
  • FR56529E - : fr
  • GB680436A - Improvements in or relating to printing plates and their manufacture : en
  • DE851806C - Copying sheets : de en
  • DE852021C - Method and device for assembling and installing multi-row, full complement ring cylinder bearings : de en
  • GB680492A - Process for the application of substances, in particular dye-stuffs and stabilizers, in or on reaction products of macro-molecular, poly-unsaturated compounds with sulphur dioxide : en
  • GB680654A - An improved pictorial display device : en
  • US2613038A - Bobbin winding machine : en
  • US2613241A - Electric hammer with rectifier in handle : en
  • AU1185552A - Improvements in or relating to fluid operated servo-motor remote control mechanism : en
  • CA487015A - Junction box for electrical conductors : en fr
  • USD167898S - Boom air conditioning unit : en
  • US2612705A - Tumbler clothes drier : en
  • AT172723B - Body composed of a lower part and an upper part : de en
  • DE851841C - Folding door with horizontal joints : de en
  • DE852011C - Internal combustion engine with reciprocating and rotating pistons : de en
  • US2612833A - Method of and apparatus for binding boxes : en
  • US2612920A - Hacksaw : en
  • US2613302A - Humidity indicator : en
  • DE851492C - Process for cooling the reaction gases of ammonia synthesis : de en
  • US2612894A - Nasal cleansing device : en
  • US2613180A - Sewage treating process : en
  • DE852034C - Photographic camera with means for preventing double exposure : de en
  • GB680616A - Improvements in or relating to metal props for mines and the like : en
  • DE851582C - Disengageable friction clutch for driving a shaft in automatic slewing rings : de en
  • DE851910C - Method and device for surface treatment of solid bodies : de en
  • DE1645061U - SNOW BLOWER WITH TIN HANDLE. : de en
  • GB680613A - Improvements in or relating to the sulphonation of alkyl substituted aromatic compounds : en
  • US2613137A - Furnace for the recovery of metal oxides : en
  • US2613335A - Cavity resonator electronic oscillation generator : en
  • DE851458C - Device for developing blueprints through heat : de en
  • DE851586C - Rod guide device for automatic lathe : de en
  • DE851871C - Control device for one or more axially movable bodies : de en
  • GB680444A - Improvements in or relating to plain bearings and the manufacture thereof : en
  • GB680451A - Improvements in process for manufacturing improved quality coke and plant for carrying out said process : en
  • DE851644C - Method and device for cooling industrial ovens, in particular Siemens-Martin ovens : de en
  • DE851988C - Device for the operation of converters equipped with resistance ignition : de en
  • US2612874A - Fluid motor : en
  • US2613305A - Welding device : en
  • DE1644882U - HANGING DEVICE FOR GAS WATER HEATERS. : de en
  • DE1645078U - REMOVABLE ARMREST, IN PARTICULAR FOR VEHICLES. : de en
  • DE752821C - Production of sulfur and sulfur dioxide from gases containing hydrogen sulfide : de en
  • DE851888C - Mechanism for a buttonhole sewing machine : de en
  • AU152952B2 - An improved butcher's block' : en
  • DE851654C - Electrodynamic transmission, especially for motor vehicles : de en
  • US2613220A - Manufacture of trichloroacetic acid and derivatives : en
  • US2613275A - Automatic call recording system for automatic telephony : en
  • US2613005A - Transfer of materials : en
  • USD167899S - Combination screw driver. cap remover, envelope opener, and nail file : en
  • US2613050A - Blind landing indicator and controller for aircraft : en
  • FR56815E - Dropper : en fr
  • FR56955E - Anti-theft for motor vehicles by locking the brakes : en fr
  • GR13873B - HIGH PRESSURE AND PERFORMANCE AIR COMPRESSOR CONVERTIBLE IN PUMP. : el en
  • FR56456E - : fr
  • US2612686A - Gasket cutter : en
  • US2612899A - Radiator back flush and cleaning booth : en
  • US2613121A - Motor : en
  • US2613232A - Process for removing organic fluorides from hydrocarbons : en
  • DE1644876U - STERILIZER, IN PARTICULAR FOR MEDICAL INSTRUMENTS. : de en
  • DE851470C - Method and device for the production of coatings by spraying on plastic compounds : de en
  • DE851773C - Chain connection for slide shots or the like. : de en
  • US2612880A - Dual fuel engine : en
  • GB680567A - Prevention of corrosion of metals by gases and vapours : en
  • DE851980C - Spiral wedge rotary capacitor : de en
  • US2612797A - Final-shaping attachment for wiredrawing machines : en
  • US2612921A - Egg opener : en
  • CA487088A - Hermetic sealing means between inner and outer casing of a refrigerator cabinet : en fr
  • DE835177C - Manufacture of a drug for female workers : de en
  • DE843771C - Method for operating a gas turbine plant and device for carrying out this method : de en
  • DE851515C - Process and device to avoid the occurrence of harmful high pressures in the terminations of high-voltage pressure cable systems : de en
  • DE1644866U - PLASTIC CARD WITH LABELABLE AND COLORED TABS. : de en
  • US2612925A - Handbag : en
  • US2613083A - Dolly for transporting tripod cameras : en
  • AT172771B - Welded lattice girder and process for its manufacture : de en
  • GB680461A - Process for the preparation of substituted aryl 6-tetrahydropyranyl ethers and the substituted aryl 6-tetrahydropyranyl ethers so produced : en
  • DE851510C - Clamp for hanging cables on tension wires : de en
  • DE852030C - Machine for grinding teeth on gears using the rolling process : de en
  • FR56928E - Brush : en fr
  • GB680587A - Anti-vibratory supporting means for motors : en
  • GB680740A - Improvements relating to the lids of electric accumulators : en
  • GB680488A - Improvements in colour photographic couplers : en
  • IE20842L - Electric power supply systems : en
  • DE851507C - Circuit arrangement for setting a dialer : de en
  • DE851978C - Hand and work lamp : de en
  • DE852005C - Dial Test indicator : de en
  • GB680649A - Improvements in or relating to floats for float-operated apparatus : en
  • AU1186352A - Improved hollow steel railroad cross-tie : en
  • FR56834E - Folding rake : en fr
  • GB680701A - Improvements in auxiliary charge regulating devices for internal combustion engines : en
  • US2612655A - Method and apparatus for extruding rubberlike material : en
  • US2612676A - Material unrolling attachment for nap-raising machines : en
  • US2612912A - Machine for straightening and cutting wire : en
  • US2613318A - Counting down circuit : en
  • US2612774A - Method and apparatus for stresstrain testing : en
  • US2612819A - Gun mount : en
  • US2612909A - Expander for brakes and clutches : en
  • DE852057C - Laces : de en
  • DE851623C - Spherical cube cup with weight : de en
  • DE851891C - Method for fastening localized reinforcement pieces consisting entirely or partially of thermoformable plastics to lengths of fabric : de en
  • DE851990C - Operating procedures for gas or vapor discharge vessels : de en
  • DE851455C - Enlargement approach : de en
  • DE851764C - Device for connecting parts of the track of a toy and model train to a power source : de en
  • DE851452C - Percussion instrument : de en
  • DE851852C - Process for the molding and reproduction of objects : de en
  • DE852000C - Device for joining counters (sales tables) to form long fronts : de en
  • GB680561A - Improvements relating to the manufacture of footwear by the "stuck-on" sole process : en
  • GB680459A - Treatment of textile materials : en
  • GB680777A - An improvement in or relating to fire extinguishers : en
  • AU156249B2 - Valves for air or other gas pumps : en
  • CA487018A - Roller blotter : en fr
  • DK74807C - Close cans, cans and similar containers. : da en
  • US2612963A - Spring-biased autogyro rotor blade : en
  • US2613274A - Automatic recording of telephone numbers : en
  • US2613293A - Hydraulic brake fluid warning device : en
  • FR56434E - : fr
  • DE851846C - Process for the preparation of reaction products from compounds containing higher molecular weight hydroxyl groups : de en
  • US2613102A - Pneumatically operated elevator bail : en
  • US2612776A - Probe supporting apparatus for wind tunnels : en
  • US2613240A - Means for cooling heavy duty motors : en
  • DE1644870U - Soot and dirt traps for exhaust pipes. : de en
  • DE851501C - Steam turbine plant : de en
  • US2612942A - Furniture made of laminations or sections : en
  • DE1645040U - CAST-IRON DRY CHANNEL TROLLEY. : de en
  • US2613285A - Balanced input high-frequency amplifier : en
  • DE1644846U - CARRIER FOR IMAGE UNIT UNITS. : de en
  • DE1644848U - HINGES FOR MOTOR VEHICLE DOORS. : de en
  • DE851415C - Humidity test room : de en
  • GB680707A - Improvements in or relating to light sensitive lead sulphide cells : en
  • US2612772A - Supersonic test device : en
  • US2613323A - Mass spectrometry : en
  • FR56786E - Iron-based alloy : en fr
  • GB680668A - Improvements relating to pressure exchangers : en
  • US2612788A - Combined shaft journal and drive unit : en
  • US2613014A - Milk can cover : en
  • DE852008C - Device for pricking out plants : de en
  • US2612794A - Clamp : en
  • US2612828A - Cabin pressure control instrument : en
  • US2613228A - Production of unsaturated fluorinecontaining alicyclic ethers : en
  • FR56754E - Electrostatic generator device for capturing solar electric energy and other stars and atmospheric electricity day and night : en fr
  • GB680743A - Improvements relating to hypodermic injection devices : en
  • FR56758E - Method and apparatus for recovering condensable volatile products from alcoholic fermentations : en fr
  • GB680431A - Preparation of crystalline dihydrostreptomycin hydrochloride : en
  • GB680538A - Improvements in or relating to conveyors : en
  • GB680541A - An improved method of punching holes in continuously advancing tubular material : en
  • US2612902A - Apparatus for measurement and control : en
  • US2613326A - Method of determining proportions in compositions of substances : en
  • US2613049A - Spool with removable head : en
  • US2612692A - Gyroscopic gun sight : en
  • US2612732A - Apparatus for supplying fluid-borne flow of abrasive material : en
  • US2612927A - Blind fastener : en
  • US2613067A - Device for introducing atomized liquid into gas under pressure : en
  • US2613312A - Heating apparatus : en
  • FR56764E - Device allowing the removable attachment of badges or other ornaments on signet rings or any other jewelry items : en fr
  • GB680535A - Device for mounting and adjusting the height of a mixing tank in a concrete-mixer with tilting drums : en
  • GR13868B - BUILDABLE MATERIALS ARE MADE. : el en
  • AU1187052A - Improved electromotive traction control system : en
  • AU158483B2 - Improvements in or relating to time-indicating means for clocks : en
  • US2612697A - Adjustment indicator for precision machine tools : en
  • DE734454C - Motor-driven cutting device for veneers and linoleum stacks with the help of a circular saw : de en
  • DE851818C - Location display device for means of transport, in particular carrier chairs, gondolas, cabins or the like of cable cars : de en
  • DE851951C - Locomotive boiler for two pressure levels : de en
  • DE851536C - Shoe insert : de en
  • DE1645048U - RAIL BASE PLATE FOR FASTENING RAILS ON WOODEN SLEEPERS. : de en
  • DE851743C - Display method and device for abnormal driving conditions in motor vehicles : de en
  • CA487045A - Starch products and method of making : en fr
  • AT172673B - Method for modeling molded bodies made of thermoplastic synthetic resin compounds that are to be adapted to the human body and become rigid : de en
  • DE1644808U - LEVERBOLDER. : de en
  • US2612714A - Fishing reel seat : en
  • DE851812C - Pot glow furnace : de en
  • DE851843C - Plasticizer for rubber based on di- (o-acylaminoaryl) disulphide : de en
  • DE851932C - Foot cuff with bib : de en
  • DE851967C - Circuit with an oscillator and means for automatic frequency correction : de en
  • GB680474A - Improvements in and relating to colour forming developers and processes of colour development : en
  • FR56902E - Pump for very high temperature supply of locomotives : en fr
  • GB680722A - Improvements in or relating to fluid pressure operated control systems : en
  • FR56887E - Process for manufacturing hollow objects in natural or synthetic rubbers without welds : en fr
  • GB680754A - Improvements in cement clinker coolers : en
  • GB680425A - Improvements in or relating to electrical induction devices such as synchro units, alternating current generators, or motors : en
  • DE851795C - Device for introducing fabrics into textile machines, especially into tenter frames with clip or needle chains : de en
  • DE851858C - Pest repellants : de en
  • FR56948E - Method and device for heating a moving liquid : en fr
  • FI26007A - Tätningshylsa for vattenkranar, som skola fästas i porslinstvättbäcken : en fi
  • GB680671A - Improvements relating to filter press cocks : en
  • FR56780E - Brake control : en fr
  • AT172701B - Wall folding bed : de en
  • AU160891B2 - Process for preparing hard resinous products and hardenable compositions : en
  • CA487104A - Abstracting hot gas from the exhaust of gas-turbine engines : en fr