• CA480554A - Combustion apparatus : en fr
  • AU636951A - Improvements in firearms making use of cartridges, andin particular in automatic firearms : en
  • AU158966B2 - Improvements in or relating to television receivers : en
  • AU645651A - Improvements in dyeing polyester filaments, yarns and fabrics : en
  • US2583062A - Vapor selective breather : en
  • AU151272B2 - Improvements in and relating to disc harrows : en
  • AU160931B2 - Improvements in and relating to polyethylene coating compositions, and piezoelectric crystal elements coated therewith : en
  • AU651051A - Sealed microwave absorptive gas cell and method and means for fabricating same : en
  • CA480550A - Rectifier assemblies : en fr
  • US2582964A - Photoelectric sound reproduction : en
  • US2583329A - Method and apparatus for giving an internal gloss finish to a tube of heat plastic material : en
  • FR998522A - Advanced catalysis furnace : en fr
  • US2583245A - Timing device : en
  • DE829150C - Track system for the mine operation (mine station) : de en
  • DE829287C - Lock pocket for pit stamp : de en
  • US2583057A - Safety razor : en
  • US2583477A - Rotary tool carrier for cutting tools : en
  • CA480555A - Harrow : en fr
  • US2583165A - Cleaning composition : en
  • FR998633A - Improvement in vices for rotating base machines : en fr
  • FR999123A - : fr
  • US2583211A - Container for liquids : en
  • USD165709S - Plant receptacle : en
  • US2583185A - Rapid operating poppet air valve : en
  • US2583390A - Water wash booth : en
  • FR998821A - Retainer for inflatable items : en fr
  • US2583270A - Production of tubular rivets and similar articles : en
  • US2583511A - Collapsible tube roller : en
  • AT170109B - Cable for ski bindings : de en
  • DE828886C - Ventilation circuit for motors with brake lock : de en
  • AT170216B - Method and arrangements for stabilizing the frequency of a microwave generator : de en
  • AU156843B2 - Improved method of sealing a vacuum vessel having thick-walled exhaust tube : en
  • AU159305B2 - Improvements in or relating to vaporization of liquefied gas : en
  • AU153943B2 - Tension lockup for printing plates : en
  • CA480405A - Combination soda fountain and ice cream cabinet : en fr
  • DE829085C - Feed and shut-off device for grist mills : de en
  • DE828806C - Bicycle with an auxiliary motor : de en
  • DE829257C - Centrifugal pump for stirring up and conveying thick matter (liquid manure, sludge, etc.) from pits : de en
  • DE1633611U - HOLLOW BEAM. : de en
  • DE1633836U - SMALL PACKAGE FOR DENTAL DRILLS OR SIMILAR DENTAL TOOLS. : de en
  • FR999023A - : fr
  • FR999129A - : fr
  • GB665409A - Improvements in or relating to electrically-operated level indicating arrangements : en
  • US2583205A - Telescoping measuring rule : en
  • DE1633738U - MULTI-PURPOSE, IN PARTICULAR BATH BAG. : de en
  • DE829305C - Counter for determining the length of lines in teleprinters with keypad : de en
  • DE1633684U - ARM LOCK FOR FLOOR LAMPS. : de en
  • DE828874C - Electric rotary switch : de en
  • GB665501A - Improvements in and relating to hand scraping implements : en
  • GB665512A - Improvements in or relating to record controlled statistical machines : en
  • DE828742C - Electric pull switch : de en
  • DE829076C - Triploid sugar beet seeds and process for their production : de en
  • DE1633743U - DEVICE FOR MAGNETIC SOUND RECORDING AND PLAYBACK. : de en
  • AT170110B - Intermediate part for precast ceilings and roofs without shuttering : de en
  • CA480472A - Distillation process : en fr
  • DE1633694U - WHITE PEAT INSULATION PANEL. : de en
  • DE828942C - Sharpening machine : de en
  • DE829097C - Compressor hub, which serves as an air pump : de en
  • FR998598A - Process for the execution of artificial teeth in synthetic resin : en fr
  • FR998913A - : fr
  • FR999122A - : fr
  • CA480473A - Vacuum distillation process : en fr
  • DE829201C - Multilayer product made of glass : de en
  • FR998748A - Identification of conductors insulated by a covering of polyethylene or other plastic material : en fr
  • DE1633661U - INCLINE INDICATOR OR MEASURING DEVICE. : de en
  • DE1633810U - SPORTS HOOD. : de en
  • DE828854C - Circuit arrangement for frequency adjustment in carrier frequency receiving systems : de en
  • DE829152C - Device for throwing mountain backfill into charred pit : de en
  • FR998544A - Sealing packing : en fr
  • FR998596A - Internal combustion turbine : en fr
  • AU650551A - Improvements relating to substituted amides : en
  • AT170215B - Device for receiving or amplifying electrical vibrations : de en
  • FR998990A - : fr
  • FR998976A - : fr
  • DE828773C - Switching device for inserting and lifting attachments on tractors, especially for agricultural purposes : de en
  • FR998651A - Improvement in lighting devices comprising a reflector and at least one light source : en fr
  • FR998772A - Laundry powder : en fr
  • US2583015A - Boiler tube protected against corrosive substances : en
  • US2583167A - Nonsymmetrical multipolar electric energy distribution system : en
  • US2583226A - Undergarment : en
  • US2583136A - Process of regenerating an aqueous alkali metal hydroxide solution : en
  • DE828941C - Planer : de en
  • FR999064A - : fr
  • GB665423A - Travelling sprinkler : en
  • CA480444A - Cutout construction : en fr
  • DE829199C - Grate for gas generator : de en
  • USD165726S - j r watkins d : en
  • AU151318B2 - Detachable hose end fitting : en
  • CA480407A - Trap : en fr
  • AT170178B - Belt drive with motor rocker : de en
  • AU168050B2 - Improvements relating to furnaces : en
  • CA480564A - Furnace comprising coking and combustion grates : en fr
  • US2583495A - Printer's chase : en
  • USD165705S - Ash tray : en
  • DE1633783U - PANEL LEG. : de en
  • GB665377A - All-metal mouse trap : en
  • US2583023A - Automatic frequency control for klystron oscillators : en
  • DE828852C - Radio transmission via cable lines : de en
  • US2583140A - Mechanical apparatus : en
  • DE1633844U - HAECKSELMASCHINE. : de en
  • DE829077C - Rubber toys for dogs : de en
  • DE829447C - Process for the production of higher molecular organic acids by extracting tree bark : de en
  • FR999046A - : fr
  • AT170181B - Reverse gear : de en
  • US2582983A - Precision toolholder : en
  • CA480494A - Rubber spring landing gear for airplanes : en fr
  • DE1633772U - PACKAGING OF FOUR DIFFERENT CUSTOM PRODUCTS, EACH IN FOUR DIFFERENT FLAVORS. : de en
  • DE1633792U - HOOK SCREW EJECTOR. : de en
  • DE1633843U - JEWELRY BUTTON. : de en
  • US2583150A - Styrene-polyester copolymer for photoelastic studies : en
  • AT170205B - Electric light bulb or mixed light lamp : de en
  • DE828964C - Safety lock with mechanical and magnetic unlocking : de en
  • CA480441A - Key lamp socket : en fr
  • DE828785C - Device on Leitspindeldrehbaenken for cutting threads of a certain length : de en
  • DE828821C - Tobacco drying house : de en
  • GB665479A - Improvements in or relating to the production of aqueous dispersions of interpolymers and of moistureproof sheet wrapping materials coated therewith : en
  • AU110551A - Improvements in or relating to eyeleffing machines : en
  • AU152437B2 - Improvements in or relating to means for effecting speed changes : en
  • US2583135A - Device for mixing bulks : en
  • DE829118C - Building game : de en
  • DE828771C - Signaling device for motor vehicles : de en
  • DE828848C - Rail clamp for rail vehicles : de en
  • DE829197C - Emulsion paints : de en
  • CA480505A - Apparatus for effecting self-regulated partial condensation of condensable vapors : en fr
  • DE829396C - Knife ring for flattening and chamfering the front surfaces of sockets or the like. : de en
  • DE829429C - Heald and loom harness : de en
  • DE829440C - Means for rolling out blocks and webs : de en
  • DE829222C - Process for polymerizing mono-olefinic compounds : de en
  • DE829105C - Fire alarm device controlled by the air temperature : de en
  • DK73681C - Telegraph. : da en
  • DE827034C - Protective work hood : de en
  • FR998865A - Crossing and switching device for overhead lines : en fr
  • GB665365A - Improvements in or relating to shelters for plants : en
  • IE21411L - Television receivers : en
  • FR998680A - Device for checking angles on the front wheels of motor vehicles : en fr
  • GB665478A - Improvements in or relating to ammonium nitrate : en
  • US2583036A - Forming foundry cores : en
  • FR998658A - Beater-mixer : en fr
  • FR998568A - New plastic packaging process and new packaging obtained : en fr
  • FR998712A - Mechanism for feeding ironing machines : en fr
  • FR999104A - : fr
  • FR998574A - Improvement in variable pitch coaxial propellers : en fr
  • DE828828C - Hand tools for filing, grinding and similar work : de en
  • DK73678C - Clamp for holding clothes hanger hooks on clothes ropes. : da en
  • FR998534A - Improvement of electric accumulators : en fr
  • DE1633630U - CUBE CUP FOR GAMES AND TOTO. : de en
  • DE1633666U - Fever thermometer. : de en
  • DE1633759U - DEVICE FOR COVERING MATTRESSES, UPHOLSTERY FOR CUSHIONS OR THE LIKE. : de en
  • DE828810C - Suspension for outward turning window sash with flap and sliding guide : de en
  • FR998832A - Improvements to methods and systems for stabilizing frequency-modulated oscillators : en fr
  • DE1633773U - PACKAGING JAR WITH REMOVABLE LID. : de en
  • DE828860C - Device for producing high-order stranding elements consisting of several lower-order stranding elements in one operation, in particular for producing DM fours : de en
  • DE1633648U - PORTABLE TYPEWRITER. : de en
  • FR999087A - : fr
  • DE828890C - Mechanical inverter with an oscillating circuit parallel to the consumer : de en
  • DE828983C - Belt conveyor : de en
  • DE828795C - Device for separating solid suspended particles from gases by means of sound waves : de en
  • DE828760C - Double butt plate jacquard on the Haekel machine : de en
  • DE829006C - Chassis for in particular multi-pole contactor : de en
  • GB665566A - Improvements in or relating to rolling pins : en
  • DK73682C - Calculator. : da en
  • IE19851L - Production of flexible tubing. : en
  • DE829202C - Process for fusing glass with metals : de en
  • FR998611A - Non-slip adaptable to all shoes, to eliminate fatigue, either uphill or downhill : en fr
  • FR999002A - : fr
  • DE1633761U - STEERING DEVICE FOR TRUCK. : de en
  • DE829126C - Screwdriver with twistable, blade-shaped attack element : de en
  • DE829063C - Process for the production of polymers or copolymers of vinyl chloride : de en
  • DE829284C - Closure device, especially zipper, for waterproof parts : de en
  • FR998700A - Lock : en fr
  • FR999025A - : fr
  • FR999037A - : fr
  • GB665287A - Improvements relating to apparatus for detecting suspended particles in fluids : en
  • GB665345A - Improvements in or relating to moulds for the manufacture of composite wood and like plastics : en
  • FR998702A - Reinforcement and possibly assembly device for light packaging : en fr
  • GB665390A - Improvements in the stabilization of microwave oscillators : en
  • GR13398B - METAL WELDING TRANSFORMER. : el en
  • USD165707S - Combined drafting board : en
  • US2583278A - Adjustable railway crossing : en
  • US2583124A - Rotary annular electromagnet : en
  • DE1633737U - LUGGAGE RACK. : de en
  • DE829042C - Machine cooling track for the glass industry : de en
  • FR998916A - Hand-guided portable device for abrasion or polishing work : en fr
  • DE1633778U - LIGHT METAL PICKER. : de en
  • DE828830C - Device for adjusting the press cone on screw pulp presses : de en
  • DE828739C - Toggle switch : de en
  • DE829414C - Refill for ballpoint pen : de en
  • DE1633678U - PLATE KNIVES ON ROLLER TOBACCO CUTTERS : de en
  • DE1633820U - CLAMP FOR FASTENING TRIM AND THE LIKE. : de en
  • DE828895C - Method for soldering plate-like structures with electro-inductive heating : de en
  • DE829470C - Bridge oscillator with oscillating crystal : de en
  • FR998530A - : fr
  • FR999142A - : fr
  • DK73687C - Anchoring and steering device for tumble drive. : da en
  • FR998531A - Shoe soles : en fr
  • US2583307A - Hydraulic control system : en
  • FR998523A - Improvements to color photography carried out using a polychrome network or filter : en fr
  • FR998559A - Improvement in the manufacture of electrolytic capacitors : en fr
  • GB665386A - Improvements relating to racks for suction cleaning tools : en
  • GB665429A - Apparatus for testing the wear and abrasion resistance of hard materials : en
  • FR998962A - Device for continuous aerobic treatment of fermentable organic residues : en fr
  • DE1633763U - LATCH FOR A SUNROOF ON MOTOR VEHICLES. : de en
  • DE829328C - Stage lighting system : de en
  • DE1633848U - HOSE CONNECTION. : de en
  • DE828782C - Centrifugal clutch partly running under OEl : de en
  • DE828976C - Storage for vertical hydro-extractors : de en
  • DE828988C - Steam engine with steam generation in the cylinder : de en
  • DE828657C - safety lock : de en
  • US2583109A - Guard for cigarette holders : en
  • US2583421A - Pump : en
  • US2583435A - High-temperature grease : en
  • US2582961A - Treatment of flammable materials to impart flame resistance thereto, compositions therefor, and products thereof : en
  • US2583181A - Airport service station : en
  • FR999008A - : fr
  • FR998661A - Road and land leveling machine : en fr
  • FR998654A - Device for obtaining an alternating voltage from a direct voltage produced by rectifying a polyphase voltage : en fr
  • GB665353A - Improvements relating to garment treating apparatus : en
  • GB665408A - Improvements in and relating to machines for cutting or shearing sheets or plates ofmetal : en
  • DE1633744U - LIFT DEVICE FOR MAGNETIC SOUND DEVICE. : de en
  • DE1633850U - SPEED KNIFE. : de en
  • GB665502A - An improved animal trap : en
  • GB665316A - Improvements relating to coffin and other like drop handles : en
  • DE829330C - Three-phase motor with short-circuit armature : de en
  • US2583030A - Parallax correction for multilens cameras : en
  • US2583251A - Window frame and sash unit : en
  • US2583358A - Garden tractor : en
  • US2583361A - Blind : en
  • FR998814A - Washing machine improvements : en fr
  • FR999035A - : fr
  • DE1633777U - INTERMEDIATE DRIVE FOR STEEL PLATE BELTS WITH CHAINS AS A PULLING EQUIPMENT. : de en
  • DE828851C - Device for the absolute calibration of sound recording devices by means of defined sound pressure generated in a pressure chamber by changing the volume : de en
  • DE829303C - Manufacture of malleable cast iron with a white fracture surface : de en
  • FR998555A - Concentric valves for internal combustion engines : en fr
  • FR998972A - : fr
  • GB665522A - Improvements in or relating to holders for builders' lines : en
  • US2583301A - Method and apparatus for controlling machines driven by directcurrent motors : en
  • US2583333A - Coin meter with reset switch cam : en
  • AU156469B2 - Improvements in or relating to Window Regulators : en
  • CA480364A - Barrel and barrel heads therefor : en fr
  • CA480366A - Lift truck : en fr
  • DE829302C - Method of making metal sponge : de en
  • FR998668A - Process for shaping objects made of glass or other thermoplastic materials : en fr
  • DE828686C - Polygonal disk of a disk gas container : de en
  • DE829212C - Wooden wall with cover strips : de en
  • FR998525A - Instant application dressing : en fr
  • FR998974A - : fr
  • FR998921A - Device for transporting and holding an object having a slot, such as a screw : en fr
  • GB665531A - Improvements in or relating to ophthalmoscopes and like instruments for inspecting the fundus of the eye : en
  • DE1633739U - ASSORTMENT BOX. : de en
  • DE828672C - Process for the production of silver plating preparations : de en
  • DE828995C - Circuit arrangement for determining calling subscribers in telecommunication systems with dialer operation, in particular telephone systems : de en
  • FR998887A - Improvements in methods of preparing penicillin compositions : en fr
  • FR998699A - Toy water gun : en fr
  • GB665422A - Improvements in or relating to a combined fuel feeding and suction-actuated accessory system for motor vehicles : en
  • DE828908C - Cable guide for winch drums : de en
  • CA480404A - Process of manufacturing pulp from cellulosic fibrous materials : en fr
  • DE829267C - Process for the production of pictorial representations : de en
  • US2583184A - Controller for monogram signs : en
  • FR998909A - Machine for grafting the vine under different grafts : en fr
  • CA480423A - Alloy steel : en fr
  • AT170176B - Method and device for separating individual moistened seeds from a suspension : de en
  • AU646751A - A twisting process for elevating the yield point of, in particular concrete reinforcing steel under conditions of minimum loss of elongation, anda machine forthe rational performance ofthe process : en
  • US2583338A - Ultrahigh-frequency heater : en
  • US2582954A - Impact reducing means for mucking machines : en
  • DE829229C - Procedure for measuring the density of a liquid : de en
  • FR998947A - Improvements to electric headlights, especially for airplanes : en fr
  • GB665511A - Improvements in control valves : en
  • DE1633765U - RAIN PROTECTION FOR BICYCLES : de en
  • DE828952C - Hollow bodies, especially swimmers in the style of retractable ballonets for seaplanes : de en
  • DE829268C - Filling device for the molds of presses : de en
  • DE1633656U - HOLDING DEVICE FOR BOOKS. : de en
  • FR998502A - Method and device for adjusting the coupling of static transformers : en fr
  • DE828732C - Electric power cable : de en
  • DE1633647U - TEAR BROOM AND ROAD BROOM WITH LOCKING SCREW AND WING NUT FOR FASTER, BETTER AND TIME-SAVING FASTENING. : de en
  • DE828869C - Interchangeable switchgear : de en
  • DE828909C - Device for lifting and turning logs : de en
  • FR998863A - Device for transforming reciprocating rectilinear motion into circular motion and vice versa : en fr
  • FR998914A - Improvements to automatic lifts : en fr
  • GB665540A - Improvements in the construction of hulls of ships : en
  • FR998920A - Shoe : en fr
  • GB665389A - Improvements in or relating to the tensioning of slivers in the process of combing : en
  • GB665438A - Buttonhole sewing machine : en
  • AU645351A - Improvements in dyeing polyester yarns and fabrics : en
  • US2583187A - Folding crib and play pen : en
  • US2583369A - Wind-driven turbine or propeller with electric generator and control devices : en
  • US2583409A - Episcopic optical projection apparatus : en
  • DE829450C - Endless carbon copy : de en
  • FR998681A - Device for controlling in synchronism several cylinders in which a working fluid acts : en fr
  • DE1633604U - THREE-LINE HIGH-VOLTAGE CABLE END SEAL. : de en
  • DE828704C - Portal sliding platform : de en
  • DE829285C - Carrier for lamps u. like : de en
  • AT170183B - Beekeeping device : de en
  • DE828949C - Closure for canning jars : de en
  • US2583201A - Wheel lift for vehicle testing machines : en
  • US2583039A - Dust collector : en
  • US2583306A - Windshield visor : en
  • US2583480A - Radius and angle dresser : en
  • AT170180B - harrow : de en
  • FR998512A - Process and machine for the production of tubular vacuum molded elements : en fr
  • AT170127B - Device for the continuous homogenization of plastic masses : de en
  • AT170194B - Circuit arrangement for sub-exchanges in telephone systems with dialer operation : de en
  • US2583051A - Veneer clipper : en
  • US2583366A - Muffler with perforated cylinder containing inwardly and rearwardly inclined holes : en
  • CA480398A - Process for the continuous operation of fermentation cells for garbage, town-refuse and various other substances and cell for executing said process : en fr
  • DE1633716U - TANK BAG. : de en
  • DE829139C - Resilient pit lining : de en
  • FR998532A - Improvements to accumulation injection systems, particularly fuel injection systems for internal combustion engines : en fr
  • AT170224B - Clamping strap suspension for movable organs of measuring instruments : de en
  • AU152311B2 - Improvements in dyeing polyester yarns and fabrics : en
  • CA480362A - Postage stamp affixing machine : en fr
  • AU154095B2 - Improvements in or relating to cleavers : en
  • AU38451A - Improvements in earth augers : en
  • FR999179A - : fr
  • GB665382A - Improvements in and relating to shutters for photographic cameras : en
  • US2583006A - Fluid pressure regulator : en
  • DE808530C - Mounting of auxiliary devices in the interior of motor vehicles : de en
  • DE828733C - Clamp, especially made of insulating material, for laying electrical plastic sheathed lines, cables, insulating pipes and the like. like : de en
  • DE829178C - Circuit arrangement for telecommunication, especially telephone systems with dialer operation : de en
  • CA480395A - Holder for pressing irons : en fr
  • DE829276C - Floor dryer : de en
  • CA480397A - Holders for lipstick and other comparatively soft colouring materials : en fr
  • AT170105B - Reinforced concrete steps : de en
  • AU639451A - Fuel igniters : en
  • DE829475C - Electric circuit breaker with a liquid or gas blowing device : de en
  • FR998561A - Improvement in condenser steam engines of the polycylindrical block type : en fr
  • FR998931A - Improvements relating to electric irons : en fr
  • AU151540B2 - Improvements to or relating to presensitiz ed planographic printing plate : en
  • DE1633674U - BREATHING HOSE FOR UNDERWATER SPORTS. : de en
  • FR998674A - Improvement to tight joints applicable in high frequency tubes : en fr
  • US2583046A - Apparatus for heat-treating bimetallic strip material : en
  • US2583282A - Lock for extension tables : en
  • DE828661C - HE grenade : de en
  • DE828878C - Arrangement for voltage regulation of three-phase or alternating current generators : de en
  • DE829433C - Headlights for vehicles, in particular motor vehicles : de en
  • DK73673C - Method for producing a dielectric material. : da en
  • FR998900A - Improvements to filters : en fr
  • FR998790A - Frequency modulator assembly : en fr
  • FR998567A - New complex pyruvic metal compounds and their preparation processes : en fr
  • GB665538A - Improvements in or relating to drawing pins : en
  • US2583357A - Fluid control valve : en
  • DE1633790U - REFRIGERATOR WITH ROTATING GRIDS. : de en
  • DE829462C - Rail fastening with nailable clamping plate : de en
  • FR998848A - Improvements to turbo-reactors : en fr
  • US2583461A - Beverage dispensing machine : en
  • US2583047A - Material handling apparatus with drag saw : en
  • DE1633791U - LABEL FOR IDENTIFICATION OF METAL CYLINDERS, IN PARTICULAR GAS CYLINDERS, WITH A SUPPORTING WREATH. : de en
  • FR998684A - Servo drive installation and its applications : en fr
  • DE829228C - Light curve exposure meter to determine the exposure time for cameras : de en
  • DE828714C - Telephone station : de en
  • DE828803C - Device for holding luggage u. Like. On luggage carriers, especially bicycles and motorcycles : de en
  • DE828754C - Voting indicator tubes : de en
  • FR998682A - Friction dampers improvements : en fr
  • FR998543A - Improvements to lighters and gas lighters : en fr
  • FR998798A - Method of reinforcing certain parts of garments or others made from plastic sheets : en fr
  • FR998950A - Piston ring : en fr
  • FR999019A - : fr
  • US2583353A - Plug-in electrical device : en
  • US2583373A - Selective remote-control system : en
  • FR998745A - cladding elements : en fr
  • US2583439A - Panel closure : en
  • DE829405C - Shop window furnishings : de en
  • US2583153A - Regulating apparatus : en
  • AU155520B2 - Apparatus for use in'prbducinig interaction between liquid and gaseous matter : en
  • AT170149B - Sewing machine gripper : de en
  • AT170228B - Magnet set, especially for the magnetic suspension of electrical measuring mechanisms : de en
  • AU155849B2 - Improvements in containers for loading coils as usedfor telecommunication purposes : en
  • DE828858C - Process for applying a metal layer to the insulation of electrical lines and cables : de en
  • US2583492A - Aqueous solutions containing soapless detergents : en
  • AT170135B - sewing machine : de en
  • US2583132A - Inspection apparatus : en
  • US2583133A - Variable inductance : en
  • DE1633728U - CHANNEL FOR CHAIN CONVEYOR. : de en
  • DE1633752U - STRAW PRESS. : de en
  • DE829040C - Device for atomizing variable amounts of liquid : de en
  • DE829119C - Building game : de en
  • FR998830A - Improvements to remote control electronic toys : en fr
  • DE1633754U - LIQUID FEED PUMP, IN PARTICULAR LUBRICATION PUMP. : de en
  • FR999177A - : fr
  • DE828946C - Closing organs for canned jars : de en
  • DE1633687U - SLIDE GUIDE FOR MANUAL FLAT KNITTING MACHINES WITH INCLINED NEEDLE BEDS. : de en
  • US2583493A - Game wicket device : en
  • DE1633688U - THREAD CLAMP FOR BALL OF WOOL. : de en
  • DE1633613U - TOY SAVING MACHINE. : de en
  • DE828880C - Method for monitoring the operation of an interconnected network : de en
  • FR999071A - : fr
  • FR998873A - Flexible drive shaft : en fr
  • US2583311A - Hot-gas motor with means for controling the heat supply therefor : en
  • DE829053C - Device for lifting and connecting large building panels or building panels with building parts : de en
  • DK73690C - Hinge for windows. : da en
  • FR998876A - Prefabricated wall : en fr
  • FR999063A - : fr
  • DE828664C - Method and device for winding a thread onto a bobbin in a bell twister : de en
  • FR998831A - Improvements to gear change devices : en fr
  • FR998891A - Control and safety device for lifting platform trucks and other lifting devices : en fr
  • FR999186A - : fr
  • US2583417A - Air-cooled socket for electron tubes : en
  • US2583011A - Beet topper : en
  • US2583028A - Improvement of color and color stability of saturated fatty acids : en
  • US2583509A - Solvents containing nitriles : en
  • FR998527A - Advanced mechanical servo device : en fr
  • GR13394B - MOSAIC PLATES ARE CONNECTED. : el en
  • FR998594A - Improvements in methods of extracting insulin from mammalian pancreas : en fr
  • FR998888A - Ignition coil : en fr
  • DE828957C - Three-wheeled motor vehicle : de en
  • FR998519A - Advanced safety razor : en fr
  • GB665453A - Improved method of and apparatus for the mechanical coagulation of solids in liquids : en
  • FR998734A - Indicator razor holder : en fr
  • FR998705A - Packaging for transporting eggs : en fr
  • GB665268A - Improvements in or relating to air distributing ducts : en
  • US2583012A - Class ab operation of horizontal sweep amplifier : en
  • US2583484A - Combined angular velocity and pulse modulation system : en
  • US2583455A - Method and apparatus for welding aluminum and its alloys : en
  • DE1633741U - Curlers. : de en
  • DE828951C - Sealing cap for food containers : de en
  • DE829215C - Permanent form for erecting walls for buildings : de en
  • DE1633774U - PACKING STRIP. : de en
  • DE829361C - Computing office machine with machine shaft driven either by hand or by a motor : de en
  • DE832428B - sink : de en
  • DE1633815U - CLEANING RAKE. : de en
  • DE828819C - Ski binding : de en
  • FR998676A - Improvements made to metal dispensing containers for liquids, in particular to electric accumulator filling cans : en fr
  • FR998995A - : fr
  • FR998687A - New kind of garland for decoration : en fr
  • FR999101A - : fr
  • US2583079A - Loading machine : en
  • DE829469C - Method for generating an arcuate electrical voltage curve : de en
  • DE829233C - Method and device for the design and presentation of literary works : de en
  • AT170184B - Spacers for insulation against heat and cold losses in pipes, boilers, etc. like : de en
  • FR998757A - Improved device for fixing a tubeless vehicle tire to a rim : en fr
  • FR999070A - : fr
  • GB665265A - Process for bleaching textile materials with chlorite solutions : en
  • DE829373C - Spreadable chopping device : de en
  • GB665551A - Process for forming refractory linings in electric arc furnaces and refractory blocksfor the same : en
  • AT170171B - Rotary lobe pump : de en
  • FR999048A - : fr
  • FR999114A - : fr
  • FR998666A - Improvements to freezer containers for storing milk : en fr
  • DE828902C - Hair comb with applicator for liquids : de en
  • US2583323A - Vertical linearity in television receivers : en
  • US2583414A - Adjustable stool base : en
  • US2583106A - Liquid packaging machine : en
  • US2583192A - Rug : en
  • FR998868A - Viscose manufacturing process : en fr
  • GB665480A - Improvements in or relating to plain bearings and to the manufacture thereof : en
  • US2583276A - Method of determining formation factor of irregular rock samples : en
  • FR998902A - Mechanism for adjusting the air pressure in an enclosure : en fr
  • AU153345B2 - Safety device of and for power-driven wringers : en
  • DE828712C - Device for broadband transmission : de en
  • FR998879A - Process for the preparation of oil-soluble metal soaps : en fr
  • FR999058A - : fr
  • FR999136A - : fr
  • GB665449A - Improvements in or relating to metal coating : en
  • US2583400A - Duck and goose call : en
  • DE829169C - Liquid and oil separators in refrigeration systems : de en
  • DE829225C - Process and device for the extraction of zinc from zinc oxide substances : de en
  • FR999051A - : fr
  • GB665464A - An improved shock absorber : en
  • DE828642C - Device for lighting the wheels of motor vehicles : de en
  • DE829106C - Sports shock device : de en
  • DE828845C - Process for the separation of air : de en
  • DE829253C - Thread take-off and cutting device for sewing machines : de en
  • DE829423C - Arrangement for the removal of bulk goods from a container : de en
  • DE829205C - Device made of sheet metal or the like for dust-free emptying, in particular of heating systems : de en
  • DE1633652U - EARMUFFS. : de en
  • DE1633740U - HAIR DRYING HOOD. : de en
  • DE828787C - Cutting tool : de en
  • GB665308A - Improvements relating to pliers : en
  • FR998632A - Door stopper lock particularly applicable to vehicle doors : en fr
  • GB665474A - Cation modified clay : en
  • DE1633746U - DEVICE FOR FINDING CERTAIN RECORDS FROM A STOCK. : de en
  • GB665338A - Automatic protective device for an electric apparatus : en
  • GB665572A - Improvements in the remote control and protection of electric motors, cables or other apparatus : en
  • US2583319A - Grinder rotor : en
  • US2583362A - Welding shaft and the like : en
  • GB665304A - Improvements in or relating to control means for power plants : en
  • DE1633720U - Bowling. : de en
  • DE829315C - Coin telephone with coin counting device for connections of various values : de en
  • FR998769A - Improvements in electronic engine control devices : en fr
  • FR999005A - : fr
  • DE828738C - High-voltage switchgear in cell construction : de en
  • DE829355C - Filler for non-vulcanizable plastics : de en
  • FR998538A - Improvements in connector devices of the contact pin type, in particular for hotplates of electric cookers : en fr
  • FR998816A - Ping pong paddle : en fr
  • US2583212A - Liquid container opener : en
  • GB665418A - Improvements in the manufacture of insulated electric conductors : en
  • DE828663C - Wall covering, in particular tile replacement : de en
  • DE829428C - Electric gunshot guard for looms : de en
  • FR998968A - Valve for automatic filling of tanks and in particular flushes : en fr
  • FR998663A - Method and apparatus for the production of petroleum gas : en fr
  • GB665539A - Improvements in or relating to rotary apparatus using an elastic fluid as a working medium such as a rotary compressor or turbine : en
  • CA480557A - Hatch covers for covered hopper cars : en fr
  • DE825098C - Device for tone control : de en
  • GB665361A - Collapsible transporting and dumping container : en
  • DE828700C - Entirely welded frame for rail vehicles, especially for locomotives : de en
  • DE829131C - Process for the operation of electrostatic separators for the separation of two- or multicomponent mixtures : de en
  • FR998571A - Connection for electrical transmissions : en fr
  • CA480422A - Automatic press : en fr
  • US2583243A - Chain saw : en
  • CA480532A - Method and apparatus for applying slide fastener stringers to garment fly pieces : en fr
  • DE829125C - Parallel vice : de en
  • FR999115A - : fr
  • FR998812A - Method and device for testing prime movers or generators : en fr
  • CA480412A - Method of casting : en fr
  • AT170129B - Process for feeding mouthpiece machines with the material used to form the mouthpiece filter plugs : de en
  • DE828682C - Process for the preparation of ceramic and bauxite-like raw materials, in particular raw clay slate : de en
  • DE829020C - Process for the production of carrier electrodes for dry rectifiers : de en
  • DE829343C - Process for splitting petroleum, tar and coal tar : de en
  • GB665298A - Ionizing true airspeed indicator : en
  • FR998919A - Process for the manufacture of artificial silks, animal hair, threads or the like : en fr
  • US2583401A - Pipe joint : en
  • FR999132A - : fr
  • CA480426A - Humidity regulating systems : en fr
  • FR999052A - : fr
  • FR998728A - Device for transforming a rotational movement into a translational movement and apparatus comprising application of this device : en fr
  • DE829390C - Pipe connection : de en
  • DE828653C - Method and device for the production of fiber material, in particular for the production of artificial guts : de en
  • DED0005087MA - Forming tool for deforming kneadable masses : de en
  • IE19916L - Substituted propane esters : en
  • FR998513A - Device for providing radial lift or guidance of a body in another body : en fr
  • GB665526A - Improvements in and relating to cooling systems for the engines of a multi-engined vehicle : en
  • GB665570A - Improvements in the remote control and protection of electric motors, cables or other apparatus : en
  • GB665280A - Improvements in or relating to the underpinning of buildings : en
  • FR998984A - : fr
  • FR999069A - : fr
  • FR998878A - Expander : en fr
  • DE829109C - Air-filled, thin-walled game ball : de en
  • DE826083C - Slot-controlled two-stroke internal combustion engine with a crankcase charge pump : de en
  • DE829057C - Fuse for vehicle assembly and lubrication pits : de en
  • FR998601A - Record mechanism : en fr
  • FR998612A - Rational shoe with a flexible toe having instead of the buttress, a croupon leather support to keep the foot straight and which serves as a guardian for the ankle : en fr
  • FR998759A - Cardboard box or similar material : en fr
  • DE829094C - Removable anti-skid device for vehicle wheels : de en
  • AT170221B - Device and method for lifting and aligning tracks : de en
  • DE829338C - Process for the manufacture of selenium rectifiers : de en
  • US2582978A - Hydraulically actuated carry-type earth scraper : en
  • US2583098A - Treatment of waste pickle liquor : en
  • US2583203A - Automatic poultry feeder : en
  • US2582984A - Laminated assembly : en
  • US2583368A - Coupling means for scaffolding bars : en
  • US2583463A - Toy compressed-air pistol : en
  • USD165729S - p pump : en
  • US2583491A - Plumb bob device : en
  • GB665460A - Apparatus for drying with liquefied or solidified gas : en
  • AT170120B - Self-breakers, in particular for step switches in telephone systems : de en
  • AU151940B2 - A method of and apparatus for forming and threading the points of woodscrews andthe like : en
  • AU648151A - Improvements in or relating to television receivers : en
  • FR998520A - Advanced loom for knitting berets and the like : en fr
  • FR998977A - : fr
  • AU151872B2 - Improvements relating to braking systems for hoists andthe like : en
  • AU647551A - Ringing current repeaters : en
  • CA480529A - Compromise joints : en fr
  • DE828744C - Multipole electrical switch with switching drum parallel to the base surface : de en
  • DE829360C - Device for heating substances in a liquid bath, especially for laboratory purposes : de en
  • GB665319A - Improvements in and relating to ward-leonard systems : en
  • GB665411A - Improvements in or relating to remote control mechanisms : en
  • DE828746C - Light signaling device for electrical devices, especially switches of all kinds : de en
  • DE828793C - Control device for the distributor flaps of roller mills : de en
  • GB665330A - Improvements in or relating to the combustion chambers and pistons of internal combustion engines : en
  • GB665497A - Improvements in or relating to cold display cabinets : en
  • GB665535A - Windshield heater control, temperature sensing device and method of making such device : en
  • FR999061A - : fr
  • GB665462A - Improvements in or relating to a method for improving the strength of artificial insolubilised protein filaments or fibres : en
  • DE1633691U - ARTIFICIAL KNEE JOINT. : de en
  • FR999135A - : fr
  • FR999151A - : fr
  • GB665282A - Spring suspension systems for vehicles and other resilient mounting systems : en
  • FR998917A - Pneumatic pulsator for automatic milking machines : en fr
  • DE828826C - Screwdriver, in particular for screwing nuts and fastening them with selectable pretension : de en
  • DE828859C - Process for marking electrical conductors covered with rubber : de en
  • FR998766A - Heat treatment of textile or other products impregnated with liquids : en fr
  • DE1633607U - INJECTION MOLDING MACHINE. : de en
  • US2583076A - Imbibition printing using disazo dye : en
  • DE1633794U - RAILWAY SECURITY BARRIER. : de en
  • DE828645C - Wheel hub, especially for agricultural vehicles : de en
  • FR998822A - Mudguard : en fr
  • FR998980A - : fr
  • GB665379A - Improvements in and relating to carboy crates or holders : en
  • DE829323C - Contact spring arrangement for multiple plug devices : de en
  • DE832437B - Process for coloring acrylonitrile polymers : de en
  • AT170217B - Circuit for counting pulses : de en
  • AU639751A - Method for recovery of vanadium-free chromate : en
  • DE828636C - Leveling the abutting edges in sheet metal constructions, especially in motor vehicle body construction : de en
  • DE829165C - Process for the preparation of salts of benzoic acid sulfimide : de en
  • AU159876B2 - Improvements in and relating to automatic exchanges employing multiplex communication channels : en
  • AT170191B - Electric time switch, especially for shop lighting : de en
  • FR998686A - Musical book : en fr
  • CA480553A - Fluid pressure control apparatus : en fr
  • DE1633799U - CONTACT DEVICE WITH ROTATING CONTACT ARM. : de en
  • GB665496A - Improvements in or relating to the modification of conjugated drying oils, and varnishes made therefrom : en
  • DE829320C - Arrangement for jamming-free end position limitation of rotary axes : de en
  • FR998698A - Heated sole for shoe interior : en fr
  • GB665410A - Improvements in or relating to door mats : en
  • GB665588A - Improvements relating to exhaust steam injectors : en
  • US2583063A - Voltaic battery : en
  • US2583091A - Baling hook : en
  • US2583336A - Brush roll construction : en
  • DE829193C - Converter vessel with mercury cathode : de en
  • DE829206C - Hanger for curtains and drapes : de en
  • AU154032B2 - Fuel igniters : en
  • CA480493A - Resilient seat structure : en fr
  • GB665524A - Improvements in bee feeders : en
  • DE829171C - Electrothermal cold generation : de en
  • DE828834C - Blind shaft extension : de en
  • FR998969A - : fr
  • DE828764C - Large span roof : de en
  • DE828765C - Device for measuring the profile of surfaces, especially sheet pile walls in docks : de en
  • DE828937C - Box for pre-germinating potatoes : de en
  • DE829283C - Heating of elongated ovens, especially tunnel ovens : de en
  • FR998581A - Process for producing a cylindrical ceramic body having narrow channels parallel to its axis : en fr
  • GB665359A - Improvements in or relating to windscreen wipers : en
  • DE1633673U - DEVICE FOR LOCKING THE STEERING WHEEL OF TWO-WHEELED VEHICLES, SUCH AS BICYCLES, MOTORCYCLES, SCOOTERS AND THE LIKE. : de en
  • DE829312C - Circuit arrangement for telecommunication, especially telephone systems with dialer operation and current surge repeaters : de en
  • DE828812C - Bicycle bell : de en
  • FR999022A - : fr
  • DE1633767U - LUGGAGE RACK, IN PARTICULAR FOR SCOOTERS. : de en
  • DE1633821U - OLD COLLECTORS WITH PNEUMATIC EMPTYING. : de en
  • DE829356C - Process for thickening aqueous dispersions of polymeric vinyl compounds : de en
  • DE829415C - Writing pad : de en
  • AT170225B - Clock system : de en
  • AT170200B - Procedure for compensation of the residual current to earth fault in extinguished high-voltage networks : de en
  • DE829316C - Frequency control circuit : de en
  • CA480527A - Track wrench : en fr
  • DE1633681U - Bodice and hip brace with adjustable and replaceable front part. : de en
  • AU155066B2 - Sealed microwave absorptive gas cell and method and means for fabricating same : en
  • AT170159B - Hand knitting machine : de en
  • US2583465A - Fish line reel : en
  • DE1633621U - CLAMP FOR FASTENING THE CAR COVERS. : de en
  • CA480437A - Automatic electric switch and contactor system : en fr
  • CA480556A - Agitating mechanism for agitating potato chips in cooking liquid : en fr
  • US2583266A - Gear-operated crankcase drain plug wrench : en
  • US2583355A - Handle for frozen products : en
  • DE828786C - Cutting steel for turning, planing, drilling, etc. : de en
  • DE829190C - Method of manufacturing a capacitor : de en
  • DE1633640U - DEVICE ON ALARM CLOCK TO GENERATE ALARM TONES OF DIFFERENT SOUND STRENGTHS : de en
  • DE829296C - Process for the separation of straight-chain fatty acids from isocarboxylic acid-containing fatty acid mixtures : de en
  • CA480490A - Stapling machine : en fr
  • AT170232B - Tactical apparatus : de en
  • AU640951A - Improvements in or relating to devices for maintaining predetermined flow relationship between two or more fluid streams of variable mass flow : en
  • DE828829C - Magnetically adhesive shaft or handle for tools and devices, especially for setting pins for calculating machines, writing implements and the like. like : de en
  • GB665375A - Improvements in or relating to seats or chairs : en
  • AU643951A - Improvements in castering wheels for aircraft : en
  • DE1633642U - ADJUSTABLE COLLAR. : de en
  • DE829395C - Stop device for supporting a lathe or the like. : de en
  • GB665306A - Improvements in and relating to frequency modulation receiving systems : en
  • US2583459A - Sheet pack holder : en
  • CA480427A - Gas sampling devices : en fr
  • CA480525A - Fluid seal : en fr
  • US2582959A - Electron-tube controlled switching system : en
  • DE829064C - Device for measuring the thickness, in particular of moving foils and profiled bodies : de en
  • AT170101B - Adjustable scaffold support : de en
  • AU160691B2 - Process forthe production of zinc : en
  • DE823018C - Gas generators : de en
  • DE829160C - Laundry press : de en
  • DE829270C - Process for the production of a latent hydraulic material from blast furnace slag : de en
  • DE829359C - Energy demand calculator for train journeys : de en
  • US2583162A - Stopper for containers : en
  • US2583088A - Alarm signaling system : en
  • US2583337A - Machine for producing pile fabrics : en
  • US2582953A - Loose-leaf binder : en
  • US2583154A - Dustpan : en
  • US2583237A - Corsage frame : en
  • DE828670C - Toy in the shape of a small theater stage : de en
  • CA480561A - Insulating cover : en fr
  • DE1633727U - PACKAGING FOR STEEL WOOL TAPES. : de en
  • DE1633770U - BOTTLE CREST. : de en
  • DE829250C - Gas-heated oven for enamelling and glazing : de en
  • GB665591A - Improvements in or relating to a sewing machine : en
  • AT170128B - Yarn break suction system on a spinning machine : de en
  • DK73689C - Apparatus for filling bottles and similar containers with liquid. : da en
  • DE828799C - Process for the production of illuminated signs : de en
  • DE829275C - Method and system for feeding bulk material to containers : de en
  • USD165722S - Plastic table mat : en
  • AU152314B2 - Improvements in and relating to hoppers for discharging pulverized materials : en
  • CA480461A - Apparatus for making wire tire fabric : en fr
  • FR999083A - : fr
  • CA480545A - Oil coolers : en fr
  • DE1633837U - RUBBER-ELASTIC, KNITTED OR KNITTED SOCKING. : de en
  • FR998763A - Process for the manufacture of liquid fertilizers with a high nitrogen content, and capable of containing in solution the ions of interest to agriculture : en fr
  • GB665329A - Improvements in the production of ready-to-eat products from potatoes : en
  • GB665366A - Improvements in or relating to heat exchangers : en
  • GB665433A - Improvements in or relating to saws for cutting stone or like material : en
  • CA480415A - Esters of chlorinated phenoxyacetic acids : en fr
  • FR999001A - Manufacturing process of filter pads : en fr
  • DE829442C - Process for dyeing wool and fiber material containing wool : de en
  • DE825748C - Electrolytic refining of lead : de en
  • AU155830B2 - Improvements in castering wheels for aircraft : en
  • AU642151A - Improvements in or relating to high frequency inductive output discharge tubes : en
  • AU648551A - Improvements in or relating to tables : en
  • AU36751A - Attachment enabling hooks and eyes tobe sewn onto material by machine : en
  • IE20561L - A collecting machine for cut crops especially grass or the¹like : en
  • DE829146C - Method and device for lining up caps : de en
  • DE829168C - Process for the preparation of pure, well crystallized hexanitrodiphenylamine : de en
  • DE829324C - Multiple connector : de en
  • FR999165A - : fr
  • DE825151C - Height-adjustable combined club and dining table with round frame : de en
  • FR998869A - Process and device for the transformation of aqueous solutions of pentoses into furfurol and optionally into other by-products : en fr
  • GB665272A - Linear polymers and process of preparing the same : en
  • CA480391A - Spring mounting for automotive vehicles : en fr
  • CA480495A - Tire tread : en fr
  • DE828938C - Fertilizer spreader with agitator or spreader slide moving back and forth within the spreader box : de en
  • CA480431A - Press : en fr
  • AT170150B - Process for the production of miner pipes : de en
  • IE19970L - Drying grain etc : en
  • DE828943C - Jaws for a clamping device for workpieces : de en
  • IE20337L - Fuel compositions : en
  • FR998593A - Improvements to methods of extracting insulin from the pancreas : en fr
  • US2583182A - Fare box light unit : en
  • US2583406A - Carburetor : en
  • FR998616A - Process for preparing aromatic hydrocarbons : en fr
  • GB665543A - Improvements in and relating to prepayment mechanism for gas and similar meters : en
  • FR998925A - Improvements in the emission of signals in remote electrical measurements : en fr
  • DE828718C - Carrier current transmission system : de en
  • FR998943A - Method and device for using the force of the current of watercourses from their mouths, or of the current created by ebb and flow tides : en fr
  • US2583253A - Device for indicating the true shape of workpieces : en
  • DE1633677U - TOY CAR WITH BUILT-IN MUSIC WORK. : de en
  • DE1633706U - REDUCTION GEARS, IN PARTICULAR FOR ELECTRIC WATCHES. : de en
  • DE828639C - Brake arrangement for motor vehicles with differential gear : de en
  • DE828658C - pencil sharpener : de en
  • DE828709C - Membrane for electromagnetic telephones : de en
  • DE829043C - Suitcase that can be used as a wardrobe trunk : de en
  • DE829099C - Valve insert, especially for bicycle tube valves : de en
  • FR999167A - : fr
  • CA480537A - Production of dispersions of reaction products of halogenated paraffins and alkaline polysulfides : en fr
  • DE829115C - Toy figure with built-in drive mechanism, voice and like : de en
  • DK73672C - Radio with at least two built-in speakers. : da en
  • DE828846C - Safety hook for automatic locking devices for tiltable trolleys or vessels : de en
  • DE829103C - Shoe lasting machine with a device for applying glue to the shoe to be lasted : de en
  • DE829378C - Flat jet nozzles, in particular for atomizing plant protection broth : de en
  • FR999149A - : fr
  • GB665331A - Improvements in or relating to collapsible trays or boxes : en
  • US2583415A - Lower alkyl esters of fluorinated propionic acid and a method of making the esters : en
  • FR998861A - Process for obtaining chlorinated hydrocarbons : en fr
  • FR998932A - Removable collar for various clothes : en fr
  • GB665581A - Improvements in machines for applying adhesive tape for edge binding and/or reinforcing purposes : en
  • GB665595A - Improvements in and relating to alkyd resins : en
  • DE828898C - Device for the vulcanization of tires or the like made of rubber or rubber-like substances : de en
  • DE829203C - Hair curlers for making permanent waves : de en
  • DE829224C - Processes and devices for the production of coatings : de en
  • DK73675C - Electric water heater of the flow-through type. : da en
  • GB665307A - Improvements in and relating to photographic contact printing machines : en
  • CA480544A - Apparatus for heating fluids : en fr
  • DE828679C - Mechanical hammer with centrifugal beater : de en
  • DE829274C - Gripping device on forklifts : de en
  • FR998631A - Process of agglomeration by sintering of metals or metal alloys reduced to granules : en fr
  • FR999183A - : fr
  • DE1633785U - LOCKING DEVICE. : de en
  • DE828640C - Hand brake device for motor vehicles : de en
  • DE828707C - Condenser microphone in which sound is applied to an electrically effective membrane from both sides : de en
  • DE829451C - Thermostatic regulating valve for refrigeration systems : de en
  • DE1633814U - AUTOMATIC PLOW RELEASE. : de en
  • GB665283A - Spring suspension system for vehicles and other resilient mounting systems : en
  • GB665492A - Concealed means for supporting sheet or slab material on section rails or other supports : en
  • FR998509A - Process for obtaining still or animated views and apparatus intended for its implementation : en fr
  • FR998893A - Crystal contact device : en fr
  • GB665269A - Improvements in interpolymers of a styrene, an allylic fumarate and an allylic alcohol : en
  • FR998580A - Riveting process : en fr
  • FR998537A - common angle combination square : en fr
  • FR999085A - : fr
  • US2583225A - murphy : en
  • CA480438A - Electric switch : en fr
  • US2583231A - Pulsation dampener : en
  • FR998592A - Projection device giving the illusion of piloting an airplane : en fr
  • US2583295A - Fluid-operated power system : en
  • DE829446C - Process for the production and regeneration of porous nickel-aluminum catalysts : de en
  • GB665270A - Improvements in or relating to agricultural and horticultural machines : en
  • DE829236C - Plow holder for reversible plows : de en
  • FR998630A - Elastic day for corsets, belts, bras, etc. : en fr
  • FR998952A - Almond peeling machine : en fr
  • FR999016A - : fr
  • GB665291A - Apparatus for detecting the occurrence or approach of icing conditions : en
  • GB665550A - Improvements in and relating to electric discharge devices : en
  • US2583141A - Bearing assembly : en
  • GB665261A - Improvements in or relating to an apparatus including a pair of relatively movable members adapted to carry forming dies : en
  • DE829067C - Device for moving the speaking or playback head on a phonogram carrier : de en
  • DE829260C - Tires for motor vehicles made of rubber-elastic masses : de en
  • GB665585A - Manufacture of anhydro-corticosterones and esters thereof : en
  • AU640451A - Airconditioning method and system employing a hygroscopic medium : en
  • US2583501A - Swivel pin mounting for planer aprons : en
  • US2583441A - Apparatus for molding plastic lamp receptacles : en
  • DE828728C - Induction coil for high frequency currents with changeable tap : de en
  • US2582958A - Detergent oil composition and the method for its preparation : en
  • FR998552A - Improvements to polychrome printing, in particular using gravure printing : en fr
  • FR998554A - Removable device intended to be inserted into the envelopes of the letters in order to facilitate the subsequent opening of said envelopes : en fr
  • FR998828A - Improvements to the presentation of packaging for the protection and use of yarns and textiles with stopping the yarn at the exit : en fr
  • FR998545A - Improvement in hydraulic cylinders : en fr
  • FR998778A - Ruler to level the ground or other : en fr
  • GB665560A - Improvements in or relating to metal-working machines : en
  • US2583374A - Exhaust fan : en
  • US2583408A - Sine-bar grinding wheel truing device : en
  • DE828685C - Headlights : de en
  • DE829290C - Device for precipitating fine dust suspended in the air : de en
  • DE1633682U - PIN TIE. : de en
  • US2583122A - Circuit breaker switch : en
  • US2583447A - Classifier : en
  • DE1633789U - SUPPORT TABLE FOR A MACHINE IN THE PRINTING INDUSTRY. : de en
  • DE827689C - Anchoring means, in particular for dentures : de en
  • DE828617C - Small multiple device : de en
  • DE828684C - Glass lamp : de en
  • DE829034C - Method and device for heat treatment, preferably for welding, of foils made of thermoplastic material by dielectric means : de en
  • DE829392C - Metal spray gun : de en
  • DE827535C - Soft tissue, bone and prosthetic tools : de en
  • DE829005C - Control handle for electric motors of all kinds, especially for short-circuit motors of lifting machines : de en
  • DE829129C - Separating device for loosening ball bearings, fastening rings, toothed wheels or the like from their seat : de en
  • US2583394A - Extreme pressure greases : en
  • US2582989A - Gas piston for firearms : en
  • DE828797C - Gliding device, in particular for advertising purposes : de en
  • FR998516A - Lantern with colored lights, especially for signaling trains : en fr
  • FR998659A - Turbojet overload accessories control device : en fr
  • GB665420A - Improvements in froth flotation processes and frothing agents for use therein : en
  • DE829179C - Process for the production of cavity-insulated cables or cable parts by stretching and cavity-insulated metal-sheathed cables : de en
  • DE829402C - Screening plant : de en
  • GB665324A - Improvements in sheet-feeding mechanism : en
  • FR998704A - Sea fishing bait : en fr
  • FR998768A - Heated sole for shoes and slippers : en fr
  • FR999072A - : fr
  • DE829000C - Line connection device in electrical installation elements : de en
  • FR998948A - Electric flashing device, in particular for automobile direction indicators : en fr
  • FR999150A - : fr
  • GB665441A - Improvements in or relating to gas fires and the like : en
  • DE829219C - Process for the preparation of solutions of chlorinated polymeric compounds : de en
  • FR998858A - Product to isolate stains on walls and ceilings : en fr
  • FR998711A - Gas radiator with air circulation : en fr
  • GB665341A - Improvements in or relating to electronic discharge devices : en
  • GB665399A - Improvements in or relating to buttonhole sewing machines : en
  • FR998928A - Electric device with cooling and isolation : en fr
  • DE828625C - Process for the production of printing plates for offset printing : de en
  • DE828736C - Rotary switch combined with a socket that can be switched off, with reciprocal locking between switch and socket using a common bolt : de en
  • FR998841A - Direct silver plating of metals : en fr
  • FR998850A - Volume flow regulator for gases or liquids : en fr
  • FR998963A - Handle for bag and its fixing device : en fr
  • FR998665A - Static wringer with continuous operation : en fr
  • GB665491A - Improvements in brake operating apparatus : en
  • FR999020A - : fr
  • FR999159A - : fr
  • DE828900C - Process for the production of particularly light-colored and non-settling bitumen paints : de en
  • FR998685A - Process for enriching the gasification gas of a solid fuel, such as coke : en fr
  • GB665417A - Improvements in and relating to trucks and wheelbarrows : en
  • US2583247A - Folding table : en
  • FR998648A - Improvements to syringes : en fr
  • FR998929A - Circuit breaker with speed control of contacts closing : en fr
  • FR999166A - : fr
  • US2583113A - Grass cutter : en
  • GB665493A - Improvements in or relating to electrical cable connecting assemblies : en
  • GB665586A - Machine for treating papermaking pulp : en
  • DE814851C - Puller for razor blades : de en
  • DE828758C - Electric heat radiator : de en
  • DE828894C - Channelless induction melting furnace with a stamped crucible : de en
  • GB665576A - Improvements in earth leakage protective systems : en
  • DE827692C - Anchoring means for dentures and artificial teeth suitable for the anchoring means : de en
  • DE829261C - Centerless cylindrical grinding machine : de en
  • DE806052C - Wire crab for fastening the formwork beams to ceiling beams when manufacturing concrete ceilings : de en
  • DE829021C - Toroidal core made from high quality strip sheets : de en
  • FR998817A - Fire detector : en fr
  • US2583283A - Doweling jig : en
  • US2583383A - Side delivery rake and frame therefor : en
  • FR999163A - : fr
  • GB665567A - Improvements in adjustable picture hook : en
  • DE824166C - Tongue bearing for briquette extrusion : de en
  • DE828896C - Slag-forming, semiconducting intermediate body for electric arc welding : de en
  • DE828939C - Dung plate device for stables for large cattle : de en
  • DE828865C - Terminal for connecting electrical lines to stationary contact parts : de en
  • FR999076A - : fr
  • FR999086A - : fr
  • AT170211B - Technical length measuring device made of wood for large lengths and diameters : de en
  • CA480421A - Side frame bracket : en fr
  • DE828667C - Device to facilitate the drafting of blueprints for toy and model railroad tracks : de en
  • DE829431C - Underlay for towels to cover dough on garden boards or baking trays : de en
  • DK73688C - Bacterial preparation for ensilage and method of use of the preparation. : da en
  • FR998579A - New curler : en fr
  • GB665281A - Improvements relating to brick moulding machines : en
  • DE829389C - Friction bearing : de en
  • US2583277A - Emulsion polymerization with a redox catalyst comprising a diazo thioether : en
  • AU152040B2 - Improvements in scoop shovel excavating equipment : en
  • AT170158B - Hood dryer : de en
  • DE828992C - Motorized road roller with drive unit that is easy to install and remove : de en
  • AT170188B - Baking device : de en
  • CA480476A - Vacuum distillation and apparatus : en fr
  • FR999116A - : fr
  • GB665288A - Process for preparing n-arylthiazole monomethin cyanine dyes and photographic emulsions containing them : en
  • DE1633775U - LIFTING TRUCK. : de en
  • DE816292C - Case material : de en
  • GB665451A - Piezoelectric plastic material and method of making same : en
  • FR998803A - Improvements to voltage regulator systems : en fr
  • FR999057A - : fr
  • FR998575A - Improvement in the reception of electrical oscillations : en fr
  • GB665300A - A tank for use in constructing a garden pool : en
  • GB665516A - An improved supporting frame for signs and the like : en
  • US2582943A - Azimuth ring printing stamp for maps : en
  • DE829145C - Stamp head for pit stamp : de en
  • FR998852A - Process for the realization of a construction and construction carried out according to this process : en fr
  • GB665395A - Improvements relating to graining appliances for imitating the grain of wood or painted surfaces : en
  • FR998614A - Improvement in machine vices : en fr
  • DE828731C - Wire, slot or coil insulation for electrical machines : de en
  • DE829308C - Circuit arrangement for controlling the end-of-dial character in telephone exchanges : de en
  • DE828978C - Side seal on Wehrschuetzen u. like : de en
  • DE828638C - Steering device for motor vehicles : de en
  • DE829280C - Metal wedge with retaining screw for ax handles u. like : de en
  • US2583240A - Ash receptacle : en
  • DE829078C - Nesting device : de en
  • DE828727C - Device for the photographic reproduction of characters in electrical signaling systems, in particular for displaying charges in telephone systems : de en
  • DE828953C - wheelbarrow : de en
  • FR998800A - Hydrating device for internal combustion engines : en fr
  • DE829435C - Adjustable iron pit stamp with deformation protection in the form of a wooden plate inserted in the stamp lock : de en
  • FR998636A - Electrical protection device : en fr
  • DE829100C - Suitcase lock : de en
  • FR998664A - Concrete block improvements : en fr
  • FR999168A - : fr
  • DE828720C - Cross pole selector for automatic telephony systems : de en
  • GB665537A - Improvements relating to electromagnetic contactors : en
  • DE828705C - Device for the electrical display of the position of the tongue in turnouts and the position of the signal wing : de en
  • US2583456A - Apparatus in the production of aluminum and other powder with leaf structure or needle form : en
  • DE828646C - Spring-loaded wheel for all types of land vehicles : de en
  • DE828791C - Thread cutting stock : de en
  • DE828934C - Cigarette or cigar holders : de en
  • DE829086C - Gripper device for chain stitch sewing machines : de en
  • CA480382A - Mixing apparatus : en fr
  • AT170177B - Sowing or setting processes, in particular for a field cultivation of the grain and device for its implementation : de en
  • AT169061B - Photographic material conveyor : de en
  • US2583343A - Multiple glass sheet glazing construction : en
  • US2583359A - Olefin hydration : en
  • AT170142B - Electromotive drive device : de en
  • DE1633662U - TRANSMISSION DEVICE FOR MEASURING DEVICES, IN PARTICULAR FOR GAS METERS. : de en
  • FR999060A - : fr
  • AT170249B - Atomizer : de en
  • AT170125B - Process for machine wrapping the fastening seams of buttons that have already been sewn on : de en
  • AU157629B2 - Improvements in four colour weaving looms : en
  • US2583288A - Well or borehole logging : en
  • CA480549A - Plow frog : en fr
  • CA480392A - Mechanical gripping tool : en fr
  • CA480451A - Rayon spinning machines : en fr
  • AU645951A - Improvements in and relating to hoppers for discharging pulverized materials : en
  • CA480365A - Log carrier : en fr
  • US2583508A - beta, beta, beta-trichlorethylidene-acetyl-thiophenes : en
  • DE829460C - Manufacture of spheroidal graphite cast iron : de en
  • US2583217A - Article release mechanism for vending machines : en
  • USD165715S - johnson : en
  • CA480462A - 4,4-di(chloromethyl) pentanone-2 : en fr
  • CA480492A - Film and method of making same : en fr
  • AT170195B - Electric voting system : de en
  • AU43751A - Driving shoe for concrete piles : en
  • DE1633723U - CASE FOR CUBE GAME MADE OF PLASTIC WITH COLORED LOWER PART AND CLEAR UPPER PART. : de en
  • DE1633818U - THICK PLATE. : de en
  • DE829071C - Method and device for distributing a vapor-liquid mixture : de en
  • DE829264C - Removable ink eraser to be attached to the hand : de en
  • DEB0003100MA - Cylinder lock : de en
  • US2582979A - Device for using tape : en
  • US2583363A - Cam cutting machine : en
  • CA480454A - Fluid line coupling for hydraulic control system : en fr
  • AT170209B - Facility for organizing and managing work in workshops and factories : de en
  • FR998621A - Crankset, especially for bicycles : en fr
  • FR999188A - : fr
  • AU635951A - Facsimile keying circuit : en
  • AU645851A - Improvements in and relating to phosphate fertilizers : en
  • CA480552A - Power chuck wrench : en fr
  • US2583199A - Meat tenderizing device : en
  • CA480536A - Gauging device : en fr
  • FR998588A - Cash register or similar accounting machine : en fr
  • FR998605A - Board game : en fr
  • FR998708A - Dosing box : en fr
  • DE828855C - Contact strip fastening, especially for crossbar distributors : de en
  • FR998880A - Safety deposit box : en fr
  • US2583202A - Velocity indicator for moving vehicles : en
  • AU153041B2 - Improvements in or relating to filters for suppressing Rapid voltage variations ofa direct-voltage source : en
  • DE829176C - Method and device for providing oxygen for steel works : de en
  • DE829445C - Generator for generating gas from solid and gaseous reactants : de en
  • FR998599A - Polymerization improvements : en fr
  • DK73667C - Process for the preparation of quaternary ammonium compounds. : da en
  • DE828884C - Electric oscillating armature motor : de en
  • DE829031C - Arrangement for electric stud welding : de en
  • DE832506B - Guide for switching shards on calculating machines : de en
  • DE1633692U - DEVICE FOR THE GENTLE HEATING OF LABORATORY CONTAINERS USING GAS FLAMES. : de en
  • DE1633747U - POLARIZING MICROSCOPE. : de en
  • DE1633749U - FLOOR MILL. : de en
  • DE828861C - Support disk arrangement for high-frequency lines, especially for sets of such lines : de en
  • DE828882C - Heat trigger with switching contact to protect electrical machines, devices and cables : de en
  • DE829148C - Threaded closure for closing unused entry openings on electrical equipment protected from fire weather : de en
  • AT170122B - index card : de en
  • DE829227C - Device for the uninterrupted winding and unwinding of an endless tape or thread : de en
  • GB665376A - Catalytic dehydrogenation of alcohols : en
  • AU648651A - Improvements in tennis and like inflated balls andin methods of making them : en
  • AU650251A - Improvements in or relating to metal awnings : en
  • US2583267A - Apparatus for continuously applying a prescribed amount of liquid composition to a moving linear material : en
  • CA480503A - Brake beam safety support : en fr
  • AU158304B2 - Improvements in or relating to receivers of electric signal communication systems : en
  • AT170244B - Bracket for inking rollers : de en
  • CA480512A - Means for and method of obtaining load and voltage recordings of electrical distribution systems : en fr
  • CA480489A - Process of making articles of high elastic strength : en fr
  • AT170165B - Artificial fishing bait : de en
  • DE828993C - Mobile bucket elevator for asphalt and tar road construction machines : de en
  • US2583411A - Paper holder especially adapted for toilet papers : en
  • DE1633724U - COVERED DOG WITH VOICE AND TONGUE MOVEMENT. : de en
  • DE829342C - Process for melting copals and dammars : de en
  • IE19341L - Breast pads : en
  • DE829370C - Lifting device for attachments and attachments to agricultural tractors or towing vehicles : de en
  • DK73674C - High vacuum discharge tube with an electrode system. : da en
  • US2583300A - Composite drain fitting : en
  • FR998640A - Spool holder for textile machines : en fr
  • FR998709A - Filter refinements : en fr
  • FR998959A - Improvements to machines for laminating and similar operations : en fr
  • FR999098A - : fr
  • DE828689C - Iron pit stamp with adjustable stamp head : de en
  • DE829310C - Circuit arrangement for telecommunication, in particular telephone systems with large group call seekers : de en
  • DE828678C - Screw press for shock absorber mounting on motor vehicles, where conical rubber dampers are pressed into a shock absorber eye : de en
  • CA480455A - Means for controlling the temperature of gases : en fr
  • AT170160B - Automatic valve for gases and liquids : de en
  • CA480533A - Liquid or gas dispensing and measuring apparatus : en fr
  • FR999054A - : fr
  • GB665362A - Improvements in or relating to windscreen wipers : en
  • US2583404A - Tube bending apparatus : en
  • FR998991A - : fr
  • AT170197B - Device for regulating the number of revolutions of electric motors, in particular asynchronous three-phase motors : de en
  • AU638451A - Improvements in or relating to devices for focussing an electron beam : en
  • AU643051A - Method of and arrangement for simultaneously twisting and drafting fiber material : en
  • DE828836C - Hydraulic or pneumatic-hydraulic pit ram : de en
  • FR999000A - : fr
  • GB665555A - Improvements in or relating to the manufacture of composite building blocks : en
  • USD165716S - laham : en
  • CA480496A - Magnetically controlled electric discharge device : en fr
  • AU162689B2 - Telephone systems utilizing electronic switching means : en
  • FR998677A - Improvements to removable luggage racks : en fr
  • FR998896A - Method and device for the treatment with the aid of a gaseous medium of a material, pulverulent, in grains or in small pieces : en fr
  • GB665263A - Methods of treating and transforming chemical substances : en
  • GB665562A - Improvements in and relating to the packing for transport and storage of bitumen, resin, ozocerite and other materials having a like viscosity : en
  • FR998716A - Ball bearing forming an axial thrust bearing : en fr
  • FR999043A - : fr
  • GB665318A - Improvements in or relating to injector apparatus for the proportionate addition of fluid substances : en
  • US2583144A - Railroad car truck : en
  • US2583379A - Automatic immersion apparatus : en
  • DE828627C - Adjustable clamping device : de en
  • FR998840A - Headquarters improvements : en fr
  • FR998634A - Permanent formwork for foundry : en fr
  • FR998740A - Construction site plank cleaning machine : en fr
  • DE829010C - Electric drive with a large control range : de en
  • DE829335C - Process for applying a conductive coating to smooth insulating material surfaces, in particular for the production of capacitors : de en
  • US2583096A - Process for the production of high viscosity hyaluronic acid : en
  • US2583168A - Washing machine and transmission therefor : en
  • DE828772C - Wrapping paper for coins : de en
  • FR999078A - : fr
  • GB665266A - Improvements in or relating to pressing apparatus of veneer presses : en
  • CA480517A - Pneumatic suspension struts : en fr
  • AU157782B2 - Apparatus for recording digital information : en
  • CA480371A - Electro acoustic system : en fr
  • GB665536A - Improvements relating to electromagnetic contactors : en
  • US2583402A - Sound producing device, especially for dolls : en
  • DE1633619U - HANDBARROWS. : de en
  • DE1633703U - CORDONNETBAND. : de en
  • DE828800C - Steering drive for electric floor conveyor devices with driver's seat : de en
  • AU104951A - Van improved wall, anda method of and means for. building thesame : en
  • DE1633797U - ARRANGEMENT FOR GAINING THE HIGHEST FREQUENCIES. : de en
  • DE828611C - Device for feeding statistical registration cards and for dispensing the cards in a receptacle : de en
  • DE829317C - Circuit arrangement for switching the wave range of two oscillating circuits, one of which is relatively short-wave, in particular ultra-short-wave, and the other is relatively long-wave : de en
  • FR999018A - : fr
  • US2583221A - Infrared gas analyzing apparatus : en
  • US2583489A - Spray booth : en
  • US2583152A - Adjustable voltage transformer : en
  • US2583196A - Truck for transporting upright cylinders : en
  • US2583104A - Block molding machine : en
  • US2583419A - Production of organic tin compounds : en
  • US2583157A - Mounting clamp for terminal blocks : en
  • FR998546A - Water pump pliers for tightening on sides : en fr
  • DE829379C - Two-stroke twin piston engine with unequal bores. : de en
  • DE829461C - Binder for wooden beams endangered by longitudinal cracks, especially for the sleepers for railroad tracks : de en
  • FR998718A - Double sealed flexible piping : en fr
  • FR999176A - : fr
  • DE829068C - Filling device for card hole and punch card checking machines : de en
  • DE829108C - Arrangement on crampons : de en
  • CA480390A - Uniform cap : en fr
  • DE829306C - Number switch with blocking of individual call digits : de en
  • FR998851A - Wire tensioner support for an electric iron : en fr
  • DE1633781U - Stocking protectors. : de en
  • DE826359C - Process for processing hard metal scrap : de en
  • DE828721C - Circuit arrangement for double service dialers in telephone systems : de en
  • DE829385C - Pins, clips or the like. : de en
  • DEL0000209MA - Method and device for vibratory compaction of adhesive materials : de en
  • DK73668C - Systems containing a low-frequency amplifier, audio-output devices connected to its output and means for automatically adjusting the gain of the low-frequency amplifier to the volume level in the environment of the sound reproducing apparatus. : da en
  • GB665444A - Improvements in the building of hulls of ships by welding metal plates : en
  • DE828614C - Single-axis motor culture device : de en
  • DE828801C - Fresh air heating for vehicles with internal combustion engines, especially motor vehicles : de en
  • DE828844C - Process for generating cold : de en
  • AT170103B - Method and device for clamping wooden bodies endangered by longitudinal cracks, in particular railway sleepers, with metal bands : de en
  • CA480566A - Production of mixed organic esters of cellulose : en fr
  • DE1633756U - CLAMPING BRACKET FOR EASILY RELEASED CONNECTION OF FITTINGS TO PIPING. : de en
  • DE828999C - Branch terminal : de en
  • USD165728S - Zimmer, jr pump : en
  • CA480468A - Vacuum distillation : en fr
  • DE1633631U - ENTERTAINMENT GAME. : de en
  • DE828868C - Clamping device, for example, for waterproof wall and ceiling lights to connect moisture-proof lines, etc. : de en
  • DE829434C - Iron pit stamp : de en
  • FR998867A - Roller cage for spherical roller bearings : en fr
  • GB665267A - Improvements relating to asymmetric side band radio signalling : en
  • GB665483A - Improvements in or relating to electrical signalling systems : en
  • FR998936A - Improvements to saddles for motorcycles or other similar vehicles : en fr
  • FR999049A - : fr
  • DE829033C - Welding current range switch and pole changer for direct current arc welding machines : de en
  • DK73693C - Cardboard packaging with drawer-shaped insert, in particular for packaging cigars. : da en
  • FR998577A - Device for protecting telecommunications cables subjected to the influence of strong currents : en fr
  • DE828621C - Bearings for shafts, in particular for electrical machines to be operated at different speeds : de en
  • DE829220C - Process for the preparation of polymerization products of aromatic vinyl compounds : de en
  • AU639651A - Fuel igniters : en
  • FR998794A - New notebook : en fr
  • FR998987A - : fr
  • FR998989A - : fr
  • DE828716C - Procedure for determining the types of defects on coiled cables : de en
  • DE829134C - Procedure for determining the course of the direction and the mutual distance between boreholes : de en
  • DE828748C - Electric lighting system with normal voltage and emergency voltage : de en
  • DE829185C - Protection device for electrical generators with voltage regulation by Tirrill regulator : de en
  • DE829376C - Device for uncovering honeycombs : de en
  • DE829239C - Hand tool, especially tiller, for gardening and field work : de en
  • AU638651A - Improvements in or relating to machines for washing clothes orthe like : en
  • GB665358A - Bearing assembly : en
  • US2583053A - Quick action hatch clamp : en
  • FR998765A - Lock enhancements : en fr
  • GB665378A - An improved pick-box for coal cutter chains : en
  • DE829300C - Heat exchanger : de en
  • US2582947A - Pry type lid lifter and retainer : en
  • US2583230A - Adjustable window awning : en
  • USRE23456E - Apparatus for electrocoating striplike material : en
  • DE828825C - Screw clamp : de en
  • DE828056C - Device for cleaning pipes, in particular exhaust pipes on motorcycles : de en
  • DE828777C - Foot lever to switch off the cutting mechanism of mowing machines : de en
  • DE829093C - Anti-skid device, especially for disc wheels on motor vehicles : de en
  • GB665437A - An improved device for controlling and/or measuring the pressure in rolling mills : en
  • CA480380A - Clearer for dual wheels of a truck : en fr
  • FR998935A - Improvements in rayon spinning looms : en fr
  • GR13397B - LIQUID DRYER, OPERATING ON ELECTRICITY. : el en
  • DE1633629U - GAME DEVICE. : de en
  • FR998922A - Extinguishing chamber type circuit breaker : en fr
  • FR998927A - Joint paste : en fr
  • FR998956A - Improvements to gutter hooks : en fr
  • FR998983A - : fr
  • US2583138A - Frequency modulator : en
  • US2583180A - Synchronous motor : en
  • AT170207B - Phase protection for small consumers : de en
  • CA480520A - Apparatus for drying, heating and/or cooling flowable solids : en fr
  • DE828807C - Pedal crank drive for bicycles : de en
  • DE829456C - Freezer : de en
  • DE1633714U - PIPE GRILLE FOR DINING HEATER BOX. : de en
  • DE1633825U - AXLE TRAVERS, IN PARTICULAR FOR FRONT PIVOT AXLES. : de en
  • DE828950C - Preserving jar lid : de en
  • DE829157C - Apparatus for dyeing yarn in the form of a strand : de en
  • AU149934B2 - Improved apparatus for forming tiles andthe like from plastic material : en
  • FR998940A - Process for making the liver, spleen and certain other organs visible to chi rays : en fr
  • GB665578A - Adjustable stops for change speed gears operating through derailment of bicycle and the like chains : en
  • AT170233B - Optical light meter : de en
  • AU645551A - Improvements in polyester yarns and fabrics : en
  • CA480411A - Tension control system : en fr
  • DE827368C - Bellows wall made of rubber for bridging and sealing the connection between locomotives and their tenders : de en
  • CA480523A - Method of abrading and abrasive material therefor : en fr
  • DE1633804U - SHORT CIRCUIT TEST DEVICE. : de en
  • FR999014A - : fr
  • DE1633650U - DEVICE FOR SEALING THE OVEN SLOT IN TILTING SIEMENS-MARTIN OVEN. : de en
  • IE19711L - Dichloracetamides : en
  • FR998918A - Improvements to joints and rod assemblies : en fr
  • DE1633646U - DEVICE FOR HOT IRONING OF CLOTHES. : de en
  • DE829247C - Animal camp, especially for poultry : de en
  • DE1633822U - EASY-TO-SPEED SNAIL STEERING. : de en
  • DE829004C - Contact arrangement on package switches : de en
  • DE1633803U - BICYCLE DYNAMO. : de en
  • AU153696B2 - Lubricating device : en
  • AT170250B - Process for extracting a manganese-rich slag from mirror iron, pig iron or steel baths : de en
  • AU157134B2 - Improvements in or relating to rotary bladed machines : en
  • US2583285A - Hydraulic piston-control rigging for refrigerator-compressors : en
  • US2583420A - Controlling heat of reaction by refluxing in the butadiene-diisobutylene copolymerization : en
  • AU153602B2 - Improvements relating to voltage control of alternators : en
  • AU152439B2 - Improvements in dyeing polyester yarns and fabrics : en
  • DE1633626U - MOTORCYCLE CARRIER WITH MOUNTING PLATE. : de en
  • DE829195C - Induction heating for the billet of metal extrusions : de en
  • DE1633807U - ADJUSTABLE CURRENT RELAY. : de en
  • US2583427A - Air drier for warp : en
  • CA480386A - Feed interrupting mechanism for stapling machines : en fr
  • DE1633641U - LOCK FOR BRUSH AND THE LIKE. : de en
  • AT170189B - Drive for electric locomotives : de en
  • AT170153B - Mechanical pencil : de en
  • CA480425A - Motor car bodies : en fr
  • US2583395A - Sash cord holder : en
  • AT170185B - Water turbine : de en
  • AU159914B2 - Multiline telephone substation instrument and circuits : en
  • AT170234B - Brake magnet for electrical measuring devices and counters : de en
  • AU640351A - Improvements relating to furnaces : en
  • CA480450A - Method of and apparatus for soldering the side seams of can bodies : en fr
  • US2583268A - Process of preparing cold-swelling starch products : en
  • DE1633624U - STEERING BRAKE FOR TRACTORS AND TRACTORS. : de en
  • DE825031C - Device for covering metallic strip material with metal : de en
  • DE829026C - High temperature electric crucible melting furnace : de en
  • DE828814C - Auto alarm system : de en
  • GB665416A - Industrial plant comprising gas turbines and compressed gas consumers such as blast furnaces : en
  • CA480562A - Hydraulically operated variable pitch propellers : en fr
  • AU152192B2 - Improvements in method of knitting : en
  • AT167514B - Swing door : de en
  • AU153094B2 - Improvements in firearms making use of cartridges, andin particular in automatic firearms : en
  • US2583293A - Temperature pickup element : en
  • US2583019A - Sealing assembly : en
  • AU158569B2 - Improvements relating to substituted amides : en
  • AU166486B2 - Van improved wall, anda method of and means for. building thesame : en
  • AT170222B - Radiation protection for rope suspensions, in particular for bundle ladders : de en
  • CA480373A - Packing gasket and static seal : en fr
  • DE1633710U - COMPLIANCE ARRANGEMENT OF THE STEERING GEAR HOUSING, ESPECIALLY IN MOTOR VEHICLES. : de en
  • US2583416A - Liquid fuel vaporizer : en
  • US2583102A - Counting system : en
  • DE828626C - Process to improve the adhesive strength of enamel coatings on iron and steel : de en
  • DE828673C - Process for strengthening the precious metal coating on ceramic objects : de en
  • DE828917C - Spirit level with caliper : de en
  • DE829436C - Steel cap connection for longwall construction in the mine : de en
  • FR998997A - Guide to the protective cover of electric hand-held circular saws : en fr
  • GB665589A - Improvements relating to exhaust steam injectors : en
  • CA480478A - Vacuum distillation : en fr
  • CA480379A - Adhesive material : en fr
  • DE829192C - Controlled arc discharge device with heating cathode : de en
  • DE829388C - Elastic bearing : de en
  • AU638951A - Colour Photography : en
  • US2583163A - Alloying process in bonding of metals : en
  • AU636151A - Improvements in or relating to receivers of electric signal communication systems : en
  • CA480399A - Automotive variable speed and drive power transmission : en fr
  • CA480482A - Preparation of vitamin e or tocopherols : en fr
  • DE829354C - Rotary body made of hard tissue : de en
  • CA480507A - Manufacture of thermionic valves : en fr
  • CA480546A - Battery chargers : en fr
  • GB665446A - Improvements in or relating to combustion apparatus : en
  • AU156494B2 - Improvements relating to antibiotic compositions containing esters of para hydroxybenzoic acid : en
  • AT170143B - Coat made of waterproof fabric : de en
  • US2583365A - Dispenser for pastelike substance having a vaned rotary extruding element : en
  • US2583077A - Water level responsive control switch assembly : en
  • AU636451A - Improvements in or relating to electrodes for electrolytic cells ofthe kind, having a flowing mercury cathode : en
  • FR998731A - Junction bar : en fr
  • GB665383A - Improvements in tippers for loading conveyors and the like : en
  • AT170119B - Device for the continuous impregnation of a liquid with a gas : de en
  • CA480559A - Drawing or drafting slivers and roves in spinning apparatus : en fr
  • US2583248A - Permanent core : en
  • US2583503A - Position determining system : en
  • USD165714S - Hanna grinding machine : en
  • AT170199B - Device for protecting transformers against overvoltages : de en
  • US2583061A - Rocking figure toy : en
  • DE829344C - Process for the production of low-boiling hydrocarbons : de en
  • FR998715A - Quilted bedspreads, quilts and quilts : en fr
  • FR998844A - Crusher for cork and the like : en fr
  • GB665342A - Improvements relating to electric discharge lamps : en
  • GB665459A - Improvements in or relating to drafting gear employed on spinning frames : en
  • FR998996A - : fr
  • DE822174C - Control for irrigation systems : de en
  • IE21400L - Television receivers : en
  • FR999109A - : fr
  • DK73679C - Process for the production of articles with high elastic strength, in particular primer springs, from a cobalt-chromium alloy. : da en
  • FR998503A - Fuels intended, in particular, for engines operating by self-ignition of fuel : en fr
  • DE808476C - Method for joining surfaces : de en
  • GB665443A - Improvements in or relating to hydraulic propulsion or motor apparatus : en
  • DE829123C - Process for the production of filter plugs for cigarettes : de en
  • DE829421C - Tilting device for emptying liquid containers : de en
  • DE828862C - Adjustable hanging device, especially for electrical cables : de en
  • DE828986C - Process for the preparation of optical brightening agents : de en
  • DE829262C - Device for cleaning, in particular spark plugs, by means of sandblasting : de en
  • US2583256A - Door supporting clamp : en
  • DE829468C - Arrangement for asymmetrical trimming of character tensions : de en
  • FR998627A - Door opener : en fr
  • FR998570A - Improvements made to rotary piston pumps, in particular to water pumps of this type : en fr
  • DE1633633U - TOY BOX RING. : de en
  • DE828665C - Gambling machine with a device showing the results : de en
  • DE1633623U - FUNNEL FOR THE SLOPED OIL FILLING CONNECTOR ON VEHICLE ENGINES. : de en
  • US2583178A - Refrigeration control apparatus : en
  • DE828676C - Key for grooved ring nuts, especially for socket pipe connections : de en
  • FR998955A - Process for manufacturing quaternary salts : en fr
  • FR999153A - : fr
  • GB665597A - Improvements in and relating to insecticidal and acaricidal suspensions : en
  • FR998517A - Skill game : en fr
  • FR998966A - Drafting table for topographic surveys : en fr
  • FR999117A - : fr
  • DE828794C - Method and device for preventing the build-up of material on housings of centrifugal mills u. like : de en
  • DE828980C - Folding gate to close off water passages, for example sluices : de en
  • FR998688A - Improved process for the direct spinning of card sliver on a spinning machine, and means for achieving it : en fr
  • DE829065C - Measuring device for the overhang of gang saws : de en
  • DE829438C - Wear-resistant tube for recovery : de en
  • AT170223B - Sight system for leveling railway tracks : de en
  • FR999174A - : fr
  • DE829292C - Device for removing flat workpieces from a stack : de en
  • FR998788A - Universal tractor : en fr
  • FR998958A - Variable speed movement translation device : en fr
  • US2583188A - Addressing and like printing machines : en
  • US2583214A - Weeding tool : en
  • FR999027A - : fr
  • FR998783A - Double zipper more particularly usable for closing ladies' bags : en fr
  • FR998806A - Alarm clockwork device : en fr
  • DE829454C - Device for making ice cream : de en
  • FR998823A - Automatic reset device : en fr
  • GB665387A - Improvements in winch control : en
  • DE1633610U - SUPPORT DEVICE FOR CONVEYOR CARRIAGE IN CONVEYORS. : de en
  • DE828967C - Electric doorbell system : de en
  • DE829424C - Method and device for drying loosely layered goods, in particular stacked timber : de en
  • GB665565A - Improvements in or relating to displacement engines of the helical screw wheel type : en
  • DE829174C - Process for the temporary cold or heat treatment of consumer goods : de en
  • GB665274A - Improvements in or relating to telephone set circuits : en
  • GB665346A - Improvements in or relating to fluid fuel sprayers : en
  • AU157597B2 - Airconditioning method and system employing a hygroscopic medium : en
  • DE1633831U - SPLIT SCREEN. : de en
  • DE829230C - Device for determining the hydrogen ion concentration : de en
  • DE829345C - Process for gasifying coal dust : de en
  • CA480409A - Cantilevered trailer wheel suspension : en fr
  • DE827703C - Device for subcutaneous or intramuscular incorporation of precisely dosed, very small amounts of drugs : de en
  • DE828809C - Spring-loaded strut joint, especially for sun protection roofs : de en
  • GB665486A - Improvements in temperature measuring devices : en
  • FR998988A - : fr
  • FR999034A - : fr
  • FR999096A - : fr
  • GB665294A - Control for electric circuit : en
  • DE828647C - Safety air hose for vehicle tires : de en
  • FR999030A - : fr
  • FR999029A - : fr
  • DE1633811U - SIDE PIPE FOR GAS METER. : de en
  • GB665545A - Improvements in or relating to extrusion machines : en
  • DE829369C - Power lift with friction drive for agricultural tractors : de en
  • FR998780A - Device for mounting electrical devices in a control station of a radiological installation : en fr
  • FR998882A - Method and apparatus for the continuous casting of pig metals and alloys : en fr
  • GB665336A - Improvements in or relating to means for controlling the speed of alternators : en
  • GB665498A - Improvements in and relating to wind drift computers for bomb sights : en
  • GB665582A - Improvements relating to the production of precision screws : en
  • FR998548A - Electric culinary oven : en fr
  • DE1633693U - THREADED SOCKET BUSHING. : de en
  • DE829098C - Compressed air tanks, in particular for pneumatic tires for vehicles : de en
  • DE1633605U - PLUG HOLDER. : de en
  • FR998965A - Process for manufacturing sequins for embroidery and resulting product : en fr
  • US2583034A - Can opener : en
  • DE828972C - Toy in which the playing figures are moved forward on a vibrating surface by the action of hair, bristles or the like leaning backwards : de en
  • DE829269C - Automatic cutting device for extrusion presses : de en
  • DE829403C - Screening plant : de en
  • US2583189A - Ground connection clip for motor mounts : en
  • CA480469A - Distillation process : en fr
  • CA480498A - Suspensions of polymeric chlorotrifluoroethylene : en fr
  • US2583228A - Combined lens cover and lens brush : en
  • DE1633813U - WRITING BOARD. : de en
  • DE827125C - High-speed calculator : de en
  • FR998815A - Fluid for hydraulic transmissions : en fr
  • DE1633683U - PUSH BUTTON MATRIX. : de en
  • DE1633817U - BIRD PROTECTION NEST CAVE. : de en
  • US2583445A - Brassiere : en
  • FR998810A - New composition for soap bars and other cleaning products : en fr
  • FR999133A - : fr
  • AU164456B2 - Arrangement in toll ticketing telephone systems : en
  • DE829072C - Beet harvester : de en
  • GB665303A - Improvements relating to electric welding : en
  • US2582985A - Epoxide resins : en
  • US2583159A - Drill grinding apparatus : en
  • US2583120A - Accessory system for motor vehicles : en
  • US2583481A - Vent valve structure : en
  • GB665521A - An improved rear wheel suspension system for motor-cycles : en
  • AT170192B - Electromagnetic dither regulator for power generators with variable speed, in particular for automotive alternators : de en
  • GB665325A - Improved apparatus for cooling fuel injectors of internal combustion engines : en
  • US2583223A - Foot and leg rest for row seats : en
  • DE828643C - Heat exchanger for heating motor vehicles : de en
  • DK73683C - Frame plow. : da en
  • DE829055C - Gipsformstueck and method for producing the same : de en
  • FR998807A - Brush refinements : en fr
  • FR998973A - : fr
  • US2583466A - Flywheel magneto : en
  • DK73669C - Coupling for super-regenerative reception. : da en
  • DE829133C - Shirt with soft interchangeable cuffs : de en
  • DE828767C - Gas and water meter support : de en
  • DE828837C - Inner punch made of T-profile for two-part, iron pit punch : de en
  • FR998637A - Articulated seat post : en fr
  • FR999007A - : fr
  • DE1633651U - DEVICE FOR REMOVING HARD CORNEAL, ESPECIALLY CHICKEN EYES. : de en
  • DE826578C - Device for the entry of different weft threads for looms with spoolless weft insertion device : de en
  • US2583322A - Lithium 3-thia-7, 7, dimethyl-7-trimethylsiloxy-7-silaheptanoate : en
  • US2582981A - Method and apparatus for the employment of radiation from radioactive material in gauging : en
  • US2583040A - Core type winder drive : en
  • FR998898A - Gas turbine for driving electric generators : en fr
  • DE829019C - Rectifier elements for copper oxide dry rectifiers : de en
  • FR998667A - Packing of cardboard or similar material : en fr
  • FR998767A - Coating product, especially for floors : en fr
  • FR998978A - : fr
  • FR998549A - Tractor : en fr
  • FR999200A - : fr
  • DE829401C - Feeding device : de en
  • DE829408C - Two-wheel tractor : de en
  • GB665397A - Peptising natural rubber : en
  • DE829117C - Jumping jack toy : de en
  • DE829207C - Bracket for curtain rails : de en
  • GB665494A - Improvements in locking devices for fuzes : en
  • DE828619C - Device on coolers for engines : de en
  • FR999045A - : fr
  • DE829258C - Siphon for filling liquids : de en
  • FR999182A - : fr
  • GB665518A - Training apparatus for ball games : en
  • US2583437A - Adjustable scaffold : en
  • US2583071A - Shank brace : en
  • GB665340A - Clutch units : en
  • FR998576A - Method and apparatus for machining optical glasses : en fr
  • GB665527A - Improved hoist : en
  • GB665546A - Gas turbine : en
  • US2583346A - Pliers : en
  • DE828753C - Voltage equalizer for electrical lighting or other consumers sensitive to voltage fluctuations : de en
  • DE829394C - Lathe chuck : de en
  • US2583115A - Control for free piston engines : en
  • DE829234C - Electronic counter : de en
  • FR998915A - Process for coloring yarns, fibers or glass fabrics : en fr
  • DE828698C - Method for loading ovens, preferably shaft ovens with a double furnace : de en
  • GB665271A - Linear polymers and process of preparing the same : en
  • GB665374A - Improvements in straight bar knitting machines : en
  • US2583017A - Typewheel arresting mechanism for printing telegraph apparatus : en
  • US2583432A - Fountain pressure supply car washer : en
  • CA480510A - Record controlled multiplying machine : en fr
  • DE828916C - Process for the production of synthetic rubber substances : de en
  • FR998735A - Process for transferring fluid products and apparatus for implementing this process : en fr
  • FR999065A - : fr
  • FR998857A - Protection box : en fr
  • US2583145A - Chemical feeder for black liquor recovery systems : en
  • CA480541A - Production of nitriles : en fr
  • US2583219A - Air-pressure operated drawer clamping machine : en
  • CA480479A - Removal of gas from organic liquids : en fr
  • US2583143A - Sensitivity regulator for photomultiplier tubes : en
  • CA480448A - Universal joint : en fr
  • DE1633846U - LUMINOUS FLOAT FOR NIGHT ANGLERS. : de en
  • DE828751C - Timers for automobiles and electrical systems : de en
  • DE829430C - Loom harness frame : de en
  • FR998563A - Advanced filter : en fr
  • FR998619A - Method for pulling a trailer, by mechanical vehicles or by horses : en fr
  • US2582949A - Water-soluble combination products of gossypol and amino acids : en
  • US2583254A - Hydrocarbon synthesis catalyst : en
  • US2583505A - Mercury switch with alignment responsive means : en
  • US2583308A - Accordion bellows construction : en
  • US2583100A - Treatment of a metallic cathode to receive electrodeposited metal : en
  • US2583242A - Pressure seated reversing valve : en
  • US2583384A - Flow regulator : en
  • US2582971A - Pulse echo distance and direction finding : en
  • US2583444A - Stitch regulator of sewing machines : en
  • DE828820C - pack : de en
  • DE829362C - Slide rule : de en
  • DE810623C - Bottom part of wet treatment containers for textiles : de en
  • DE828792C - Process for re-forging asymmetrical, thick-web rail profiles into rail profiles of greater height : de en
  • DK73666C - Process for the production of melamine. : da en
  • US2583161A - Brake shoe lining steippeb : en
  • US2583166A - Mud separator for steam generating units : en
  • FR999099A - : fr
  • FR999160A - : fr
  • DE828740C - Contact roller for electrical rotary switches : de en
  • DE829347C - Inclined grate firing : de en
  • USD165711S - Despres cup : en
  • DE828650C - Device for the rescue of drowning people : de en
  • DE829383C - Fastening device consisting of a sheet metal body : de en
  • DE826757C - Starting device with repetition and distance lock for single and multi-rope detachable aerial cableways : de en
  • DE828881C - Isolation protection circuit with overcurrent protection : de en
  • DE828933C - Device on tobacco pipes : de en
  • FR998547A - Improvements made to turbo-combustion engine units, in particular to those for driving vehicles : en fr
  • FR999120A - : fr
  • US2583158A - Subsynchronous intermittentvoltage apparatus : en
  • DE1633839U - SKIN CLEANSER. : de en
  • DE829114C - An air spinner that can be thrown off a retaining mandrel by means of a pull-off cord : de en
  • DE1633697U - THEODOLITE. : de en
  • DE828822C - Fender attachment : de en
  • DE829341C - Safety and saving grate for electric iron : de en
  • DK73686C - Combustion turbine plant with a quick shutter. : da en
  • US2583302A - Shoe construction : en
  • DE828877C - Electromotive rules, especially for speed regulators : de en
  • DE829143C - Pit support frames consisting of U-shaped or similar individual segments with inserted connecting pieces : de en
  • DE829329C - Electro-hydraulic adjustment device with holding magnet : de en
  • GB665273A - Improvements in disc brakes : en
  • DE829044C - Device for heating heating clips to generate permanent waves : de en
  • DE829142C - Articulated connection for the pit lining : de en
  • US2583352A - Adsorption process : en
  • US2582966A - Tractor having v-belt pulley control : en
  • DE828702C - Street scooter for the transport of railway wagons and heavy loads with a platform deep between the outer wheels : de en
  • DE828691C - Conical sheet metal vessel to be provided with a tray, in particular a bucket, and method for its manufacture : de en
  • FR999094A - : fr
  • DE829023C - Electric stove with heat chamber : de en
  • US2583314A - Collet feed mechanism for automatic cutting machines : en
  • US2583504A - Process for preparing isoolefindiolefin copolymers of uniform average composition : en
  • DE1633616U - PLAYGATE FOR BABY CARRIAGE. : de en
  • DE821723C - Fruit mill with rotating saw roller and pressure slide : de en
  • FR998535A - Feeding apparatus for barrels containing juice during fermentation : en fr
  • GB665372A - Manufacture of new chromiferous monoazodyestuffs : en
  • US2583016A - Frame structure for mobile viners : en
  • US2583392A - Tool for spreading split ends of connecting rods : en
  • USD165720S - Warning signal : en
  • AU644351A - Improvements in and relating to automatic exchanges employing multiple communication channels : en
  • DE1633672U - LIQUID SHOCK ABSORBER FOR MOTOR BIKE FORKS. : de en
  • DE829404C - Arm sewing machine : de en
  • GB665463A - Improvements relating to power transmission systems for vehicles : en
  • GB665415A - Blue-fluorescent agents : en
  • DE1633782U - LADIES BLOUSE WITH SECURITY BAND. : de en
  • DE829089C - Film frames, especially for X-ray films : de en
  • DE829003C - Installation switch, especially for alternating current : de en
  • DE829418C - Drafting system on spinning machines for bast fibers u. like : de en
  • FR999028A - : fr
  • FR999158A - : fr
  • GB665515A - Improvements in sensitive photographic materials : en
  • GB665548A - Feeding liquid fuel to reso jet tubes : en
  • DE1633725U - ROTARY TABLE PRESS, IN PARTICULAR FOR LIMESTONE. : de en
  • DE1633636U - SMALL BAG FOR CHOCOLATE OR CONFECT. : de en
  • FR998691A - Set of waterproof clothing for cyclists, motorcyclists or others : en fr
  • DE824764C - Transmitter device for the electrical remote transmission of measured values using the pulse interval method : de en
  • DE828966C - Ink feed for fountain pen : de en
  • CA480389A - Pivoted bender with abutment roller adjustably mounted on vertically inclined bracket : en fr
  • CA480460A - Pivoted devices : en fr
  • FR998775A - Caulking joint for door frames : en fr
  • FR998897A - Method and means of using solidified carbon dioxide in the preparation of baths and showers : en fr
  • GB665327A - Improvements in pneumatic elevators for flour mill stocks : en
  • DE829024C - Arrangement of electrically heated hotplates : de en
  • GB665594A - Method for the production of textile yarn packages by centrifugal spinning : en
  • IE20005L - Pyridine-3, 5-dicarboxylic acid amides : en
  • FR998737A - Process for hermetic sealing of all opening parts : en fr
  • US2583260A - Telescope sight mount for firearms : en
  • US2583334A - Drawing device : en
  • DE828690C - Resilient pit stamp : de en
  • FR999080A - : fr
  • FR999081A - : fr
  • FR999178A - : fr
  • US2583008A - Asymmetric electrical conducting device : en
  • US2583114A - Differential jack and carrier : en
  • US2583370A - Method of stabilizing diolefine polymer-sulfur dioxide reaction products : en
  • US2583418A - Horological balance wheel holding and rotating device : en
  • CA480439A - Automatic gain control system : en fr
  • US2583142A - Ball point fountain pen : en
  • US2583294A - Ice-making machine : en
  • US2583520A - Quinazoline derivative vat dyestuffs : en
  • AU638751A - Improvements in or relating to means for effecting speed changes : en
  • FR998629A - Removable children's bed that can be used as a bathtub : en fr
  • FR998937A - Improvements to electric plate accumulators : en fr
  • DE828725C - Circuit arrangement for the transmission of metering currents over the speech wires on a connecting line : de en
  • DE1633732U - DEVICE FOR REMOVING STAINS FROM ALL KINDS OF FABRICS. : de en
  • AU649151A - Chain pulley blocks : en
  • DE828620C - Connection of a metal with a solid material : de en
  • DE828998C - Method for performing VHF radio reception in a localized reception area : de en
  • DE829472C - Method and arrangement for producing a solderless or weldless electrical connection between the cable end and the connection sleeve : de en
  • AU157037B2 - Improvements in or relating to devices for focussing an electron beam : en
  • AU645751A - Improvements in dyeing polyester yarns and fabrics : en
  • CA480500A - Magnetic core : en fr
  • US2583388A - Conducting seal for high-pressure lamps : en
  • US2583265A - Grate fired fluid heating unit : en
  • FR999138A - : fr
  • CA480445A - System of protection for power lines : en fr
  • AU155017B2 - Fuel igniters : en
  • CA480497A - Getter supporting structure : en fr
  • US2583086A - Tape perforating machine : en
  • DE829029C - Special device for automatic build-up welding on worn tram rails, especially curved rails : de en
  • DE829277C - Paddle wheel drive : de en
  • DE829400C - Forging press : de en
  • DE829159C - Washing machine : de en
  • US2583021A - Selection of predetermined interruption pulse for frame synchronization : en
  • US2583472A - Woman's lingerie : en
  • DK73676C - Process for producing gas mixtures by gasifying finely ground carbonaceous materials and gas generator for carrying out the process. : da en
  • AU149016B2 - Improvements in earth augers : en
  • DE828991C - Rail butt connection with intermediate piece : de en
  • US2583175A - Sprinkler : en
  • DE824212C - Heat exchange device : de en
  • US2583044A - Scraper for removing paraffin from oil well pipes : en
  • DE829377C - Motor sprayer, in particular for spraying or sprinkling agricultural crops : de en
  • DE828849C - Pressure medium braking device with air supply tank and auxiliary control chamber : de en
  • DE828879C - Wattmetric system in AC circuits : de en
  • DE829337C - Air rotating plate capacitor with insulated plate package : de en
  • FR999146A - : fr
  • GB665348A - Improvements in electric motor control systems for constant tension centre driven wind up drives : en
  • DE1633827U - CONVEYOR DRUM WITH MECHANICAL DRIVE. : de en
  • US2582992A - Sanitary hairbrush or duster : en
  • US2583239A - Separation of carbon monoxide from gaseous mixtures : en
  • AT170237B - Circular arc knife : de en
  • DK73680C - Electrodynamic sound box, in particular for recording gramophone records. : da en
  • AT170226B - Device for turning over sheets of music, book sheets or the like. : de en
  • AT170132B - Overlock sewing machine : de en
  • DE1633608U - THORN FOR THREADED SOCKET BUSHING. : de en
  • DE829092C - Removable gripper chain for rubber-tyred wheels of tractors, especially agricultural tractor : de en
  • FR998789A - Gearbox : en fr
  • US2583174A - Electric switch or circuit breaker : en
  • DE1633845U - ELECTRIC HEATING CASSETTE FOR TERRARIAS. : de en
  • DE828633C - Switching device for motor vehicle change gear : de en
  • FR999124A - : fr
  • FR998615A - Development of DC power sources : en fr
  • DE1633742U - HIKING TENT. : de en
  • DE829254C - Coupling drive and sewing machine equipped with it : de en
  • DE829358C - Device for checking bores and internal threads in hard-to-reach places : de en
  • US2583438A - Method and apparatus for eliminating impurities from metals which are in a fluid state : en
  • FR998750A - Improvement in sizing products : en fr
  • FR998924A - Frequency converter system : en fr
  • FR999187A - : fr
  • GB665402A - Improvements in coloured textile materials : en
  • FR998884A - Device for keeping a bicycle in balance : en fr
  • DE828644C - Fresh air heating for motor vehicles : de en
  • FR998847A - Lubricating pad for bearings : en fr
  • US2583070A - Intermediate pivot gate and latch : en
  • US2583506A - Continuous feeder : en
  • US2583067A - Radio shielded ignition lead terminal with pressure barrier : en
  • US2583092A - Package display rack : en
  • US2583204A - Resinous reaction products of cyclohexanones and unsaturated dicarboxylic acids : en
  • DE828813C - Signaling device in railway safety, especially for dwarf signals : de en
  • DE829467C - Procedure for keying telegraph transmitters : de en
  • US2583210A - Manually rotatable directional antenna : en
  • US2583233A - Shower head : en
  • DE829218C - Process for the production of adsorbent aldehyde resins : de en
  • FR998967A - Device for performing feed interruptions, in synchronism with the staple driving movements, on cardboard stapling machines : en fr
  • AU152816B2 - Chain pulley blocks : en
  • CA480452A - Suspended ceiling with recessed lighting fixture : en fr
  • CA480464A - Adhesive compositions : en fr
  • CA480542A - Preparation of chlorites from chlorine dioxide : en fr
  • AU157856B2 - Improvements in or relating tothe production of threo oxazolines : en
  • AT170164B - Liquid atomizers : de en
  • AU153853B2 - Improvements in tennis and like inflated balls andin methods of making them : en
  • US2583164A - Production of liquid hydrocarbons, oxygenated hydrocarbons and the like : en
  • AU153072B2 - Improvements in and relating to phosphate fertilizers : en
  • DE1633628U - GRINDING DISC WITH PRESSURE DRIVE. : de en
  • DE828668C - Track pad for miniature railways : de en
  • AT170112B - Process for the production of high quality steel : de en
  • US2583112A - Process for the oxidation of acetals to acids : en
  • USD165725S - Doll or similar article : en
  • US2583436A - Heavy-duty lubricating grease : en
  • AU156638B2 - Fuel igniters : en
  • AU156991B2 - Facsimile keying circuit : en
  • DE1633840U - CIRCULAR SAW MACHINE WITH TABLE LOWERING UNDER THE SHAFT. : de en
  • DE821739C - Thrust bearings with cylindrical rollers or groups of rollers for axially loaded shafts : de en
  • US2582999A - Industrial truck : en
  • DE1633625U - MOTORCYCLE RIM. : de en
  • DE1633757U - FASTENING DEVICE FOR PIPE FITTINGS. : de en
  • DE829153C - Conveyor pipe for lumpy goods, especially in underground mining : de en
  • DE832151B - Process for the preparation of penicilloic acid derivatives : de en
  • FR998758A - Speed regulation of asynchronous motors : en fr
  • GB665393A - Improvements relating to power operated bookbinders' presses : en
  • US2582965A - Method for modifying wheat gluten : en
  • CA480519A - Slide fasteners : en fr
  • CA480548A - Plow bottom : en fr
  • US2583103A - Bowling pin clearing device : en
  • DE828864C - Contact body with connection terminals for electrical devices, especially terminal blocks : de en
  • GR13399B - ΣΙΔΗΡΑΡΟΤΡΟΝ. : el en
  • DE820779C - Photoelectrically controlled glow discharge path : de en
  • DE828669C - Inflatable toy balloon with a tubular discharge nozzle : de en
  • US2583198A - Grip structure : en
  • US2583488A - Material elevator assembly with dusttight swingable chute : en
  • US2583236A - Temperature control device : en
  • GB665370A - Improvements in and relating to multi-position electric switches for use with heating units : en
  • USD165713S - Tx i if : en
  • US2583022A - Process of producing coconut oil : en
  • AU153264B2 - Improvements in and relating to electric arc furnace control systems : en
  • US2582942A - Electroacoustical transducer : en
  • AT170167B - Planter : de en
  • AT170134B - Motorized sewing machine : de en
  • US2583272A - Reversing attachment for garden tractors : en
  • US2583315A - Annulak : en
  • AU156862B2 - Wedging assemblies : en
  • DE828876C - Automatic electrical temperature switch with a bimetal switching element in a metal housing : de en
  • DE829441C - Drawing or rolling mandrel for slotted sleeves : de en
  • FR999106A - : fr
  • US2583134A - Catalytic synthesis of hydrocarbons : en
  • US2583327A - Copolymer of acrylonitrile and an ethylenic dicarboxylic acid monoester of a cyanoalchol : en
  • DE828944C - Vibrating screen : de en
  • US2583458A - Machine for mining and loading coal : en
  • DE1633755U - AXIAL SEAL ON SHAFT. : de en
  • DE828674C - Process for filling or dosing viscous and doughy filling material and equipment on filling or dosing machines for carrying out the process : de en
  • DE828681C - System for dewatering of grainy material, especially fine coal : de en
  • DE829030C - Electrodes for arc welding : de en
  • DE829425C - Equipment at drying chambers for sawn timber : de en
  • GB665339A - Process for manufacturing dicarboxylic acid derivatives of sulfonamides : en
  • CA480419A - Camera attachment for surgical instruments : en fr
  • DE828925C - Automatic control device for apparatus for sound recording and reproduction with disk-shaped sound carriers, in particular record speaking machines : de en
  • FR998785A - Improvements to protective curtains against insects : en fr
  • FR998957A - Improvements to hollow block masonry : en fr
  • DE828710C - Telephone circuit with loudspeakers : de en
  • DE829069C - Hydraulic power lift, especially for agricultural machines : de en
  • DE829273C - Charging socket : de en
  • DE828912C - Plasticizer for rubber : de en
  • DE828931C - Suction performance tester for vacuum cleaners : de en
  • AU641651A - Improved method of sealing a vacuum vessel having thick-walled exhaust tube : en
  • CA480456A - Tall oil ester : en fr
  • US2583170A - Dental tray : en
  • DE828757C - Arrangement and execution of radiators for heating rooms : de en
  • DE829121C - Picture book to explain fairy tales and other stories : de en
  • IS238B6 - Method for processing average liver oil. : en is
  • AT170245B - Process for the production of furnace walls for industrial furnaces, in particular the back walls of Siemens-Martin furnaces : de en
  • DE828724C - Circuit arrangement for the transmission of criteria over two-wire lines in telecommunication systems, especially telephone systems : de en
  • DE829175C - Heat exchange device : de en
  • AT170227B - Drive device for intermittent film advance in cinematographic apparatus : de en
  • DE829363C - Finger ring with recess and cover : de en
  • DE828920C - Process for the production of magnetogram carriers : de en
  • AT170212B - Device for diagnostic examination using ultrasound : de en
  • AT170230B - Roll film developing box with a drainage opening in the bottom of the box : de en
  • CA480376A - Air intake and exhaust silencers for internal combustion engines : en fr
  • CA480514A - Electrical switches : en fr
  • DE828615C - Impeller for agricultural vehicles : de en
  • DE829144C - Pit stamp consisting of two slidable iron tubes : de en
  • DE829397C - Clamping device in the manner of a clamping cartridge for machine tools : de en
  • US2583291A - Valve structure : en
  • US2583318A - Electrical contacting equipment : en
  • US2583522A - Fluid purifier : en
  • US2583448A - Acylaminochloranthraquinone thianthrene vat dyestuffs : en
  • USD165708S - Eyeglassx h holder : en
  • DE1633760U - DIRECTION SIGN FOR MOTOR VEHICLES WITH WALKING LIGHT. : de en
  • DE829357C - Process for the production of synthetic resins, in particular for paint preparation : de en
  • DE828622C - Quick coupling : de en
  • DE829038C - Lubricant for tools in metal extrusion presses : de en
  • FR999041A - : fr
  • US2583486A - Laundry listing machine : en
  • US2582973A - Sealing means for primary alkaline dry cells : en
  • AT170140B - Clothespin : de en
  • DE829282C - Process for the electrostatic separation of two- or multi-substance batches : de en
  • US2583350A - Hinged box : en
  • CA480388A - Adhesive display sign : en fr
  • AU152742B2 - Colour Photography : en
  • US2583003A - Counter circuit : en
  • DE815801C - Method and device for the production of marking stamps : de en
  • GB665425A - Electro-magnetic change-speed mechanism particularly for automotive vehicles : en
  • GB665392A - Improvements relating to inlet covers for ships' hulls and securing means for such covers : en
  • US2583229A - Puzzle game : en
  • US2583405A - Full span flap and aileron control : en
  • AU154299B2 - Improvements in temperature control arrangements incorporating electrical bridge circuits : en
  • AT170154B - Glove : de en
  • US2583499A - Internal-combustion engine : en
  • DE829368C - Grippers for working wheels of agricultural machines, which can be changed by hand in the rest position and in the position of use : de en
  • FR998625A - New ball game : en fr
  • FR999100A - : fr
  • GB665467A - Improvements in electric discharge devices : en
  • US2583094A - Taper threading machine : en
  • US2583262A - Pottery die : en
  • CA480515A - Pneumatic hoist and reversing valve mechanism therefor : en fr
  • AU636551A - Fuse igniting and connecting device : en
  • US2583000A - Transparent conducting films : en
  • AU648051A - Improvements in respirator : en
  • US2583244A - Illuminated road barricade : en
  • DE1633690U - INSOLE. : de en
  • DE829371C - Single-axle tractor and working machine for agricultural and forestry purposes : de en
  • AU640251A - Improvements in and relating to automatic exchanges employing multiplex communication channels : en
  • AU646251A - Tension lockup for printing plates : en
  • AT170173B - Knife arrangement for beet chopping machines etc. like : de en
  • AU152313B2 - Improvements in dyeing polyester yarns and fabrics : en
  • AU152810B2 - An improved device for moulding refrigerated foods : en
  • DE828688C - Method and device for changing pipes or rods in boreholes : de en
  • FR998639A - Assembly with transformable rolling characteristics for crop treatment devices : en fr
  • FR999089A - : fr
  • FR999092A - : fr
  • FR998604A - Sheets for electrical equipment, in particular for capacitors : en fr
  • GB665380A - Improvements in apparatus for the measurement and control of the angular displacement of an electric motor : en
  • GB665547A - Improvements in or relating to railroad tracks : en
  • FR998514A - Engine without rotating piston valves : en fr
  • DE828856C - Circuit arrangement for company lines in telecommunications systems, especially telephone systems : de en
  • FR998964A - Use of piles in the construction of aerodrome runways and paved areas. process known as : en fr
  • AT170210B - Arrangement for the transmission of phase-modulated or frequency-modulated telecommunications signals : de en
  • GB665413A - Improvements in or relating to broaching : en
  • IE19914L - Oxazolines. : en
  • DE829074C - Ruebenkoepfer : de en
  • DE829226C - Maximum consumption indicator for gas meters : de en
  • FR998507A - Improvements to automatic traps for steam lines : en fr
  • AU152191B2 - Improvements in or relating to methods of and means for running-in engines : en
  • AU644051A - Improvements in and relating to polyethylene coating compositions, and piezoelectric crystal elements coated therewith : en
  • AT170121B - Washing machine for fabric sheets : de en
  • DE1633707U - COPPER ROLLING ANODE. : de en
  • DE829028C - Grooved insert for the rail overlay welding : de en
  • AU647151A - Improvements in or relating to electric discharge tubes inwhich the electrons are formed into abeam and which comprise atleast one deflection system : en
  • AT170124B - Rotor for ring spinning and ring twisting machines : de en
  • CA480565A - Machines for the production of helical lock-seam pipe or tube : en fr
  • DE1633699U - SMALL EPISCOPE FOR THE CORRECTIVE PROJECTION OF PAPER PICTURES, STAMPS AND SIMILAR MATERIAL WITH DEVICE FOR PLANNING THE PICTURE MATERIAL DESPITE THE EFFECT OF HEAT. : de en
  • DE828928C - Penumbra device : de en
  • DE1633708U - AIR SUSPENSION FOR VEHICLES. : de en
  • DE825277C - Sheet writer based on the Hellschreiber system : de en
  • DE828870C - Earthing and zeroing arrangement for encapsulated distribution systems with metal boxes : de en
  • DE832183B - Process for the production of air and oven drying lacquers : de en
  • DE829325C - Test tip with disappearing contact : de en
  • CA480446A - Nitrogenous condensation product and a process of producing same : en fr
  • AU158169B2 - Process forthe preparation of tetrahydrofluorenone : en
  • US2582952A - Fluid circulation controls for rotary pump and turbine fluid couplings : en
  • US2583428A - Irreversible driving device : en
  • AU155831B2 - Improvements in or relating to flexible liquid containers : en
  • FR998578A - Improvement in tank pen holders : en fr
  • FR998645A - Slate slate splitting machine : en fr
  • FR998695A - Radiomanometry device : en fr
  • GB665484A - Improvements in and relating to rotary pumps and motors : en
  • AU645451A - Improvements in dyeing polyester yarns and fabrics : en
  • CA480466A - Fatty acids in t.n.t. - inorganic nitrate explosives : en fr
  • CA480430A - Press : en fr
  • US2583521A - Tube trimming and piercing machine : en
  • CA480377A - Shield for rotary mixer : en fr
  • US2583238A - Sound silencing means for circular saws : en
  • US2583482A - Bobbin winder protector for sewing machines : en
  • DE828817C - Yarn break suction device on spinning machines : de en
  • DE828911C - Solid or hollow reinforced concrete column : de en
  • FR999144A - : fr
  • DE828655C - Door handle : de en
  • FR998597A - Universal geopolitical and strategic atlas with combinations : en fr
  • FR998738A - Improvements to reflective devices : en fr
  • FR998797A - Universal pedestal device for reflectors or other vehicle accessories : en fr
  • GB665292A - Improvements in or relating to filters : en
  • GB665482A - Motor operated regulating valve : en
  • DE829061C - Process for the production of elastic materials from polyvinyl resins : de en
  • CA480474A - Vacuum distillation processes and products produced thereby : en fr
  • FR998733A - Overmolded objects : en fr
  • DE828915C - Process for the production of fast-curing casting resins from phenol and formaldehyde : de en
  • US2583303A - Pane fastener : en
  • US2582995A - Closure joint : en
  • US2583451A - Production of dextrose : en
  • CA480442A - Enol acetates from alpha diketones and alpha-keto esters : en fr
  • US2583117A - Mandrel : en
  • FR998591A - Gearbox or speed multiplier without intermediate shaft by direct drive : en fr
  • FR998692A - Continuous cycle timer : en fr
  • US2583194A - Vitamin a derivatives and methods of preparing the same : en
  • US2583453A - Knitting machine attachment : en
  • GB665593A - Terminal applicator construction : en
  • FR999040A - : fr
  • FR999156A - : fr
  • FR998846A - Carding and projecting machine for fibers, especially glass fibers : en fr
  • DE1633787U - LAGER. : de en
  • FR998609A - Device for extracting corks that have fallen to the bottom of bottles : en fr
  • IE19801L - Isopropyl nitrate : en
  • DE829265C - Footwear : de en
  • DE829309C - Circuit arrangement for counting in telephone systems with call seekers : de en
  • GB665388A - Frothed rubber sponge : en
  • AU638251A - Improvements in scoop shovel excavating equipment : en
  • FR998620A - Mobile graduated supports for rubber water level : en fr
  • DE825745C - Process for the production of shaped articles from condensation products of phenols and formaldehyde : de en
  • DE828659C - Frame shoe : de en
  • DE828875C - Impression button switch with instantaneous jump movement : de en
  • FR998818A - Improvement in telecine devices : en fr
  • GB665293A - Method of making denture bases and moulding composition therefor : en
  • FR998908A - Dead second mechanism for clockwork movement : en fr
  • GB665286A - Improvements in or relating to roller skates : en
  • FR999067A - : fr
  • GB665508A - Improvements in or relating to motor road vehicles : en
  • GB665305A - Conveying device, in particular for the treatment of flat flexible products treated over their full width and in continuous length in which gaps are liable to occur : en
  • GB665569A - An improved thermally operable electric switch : en
  • FR998722A - Improvements to flashlights : en fr
  • US2583020A - Clothespin : en
  • US2583454A - Pressure titration : en
  • DE828873C - Electric rotary switch with two locking bolts that can be moved radially to the switch axis and a single thumb-shaped release element for the spring mechanism : de en
  • DE829210C - Revolving elevator shaft door : de en
  • CA480511A - Fuel pump : en fr
  • CA480540A - Production of nitriles : en fr
  • FR999053A - : fr
  • IE21401L - Television receivers : en
  • DE1633793U - CLAMPING PLATE FOR RAIL FASTENING. : de en
  • FR999056A - : fr
  • FR999118A - : fr
  • GB665530A - Electric recording apparatus : en
  • DE829173C - Heat exchanger : de en
  • GB665445A - Improvements in or relating to radio-beam navigation systems : en
  • DE829216C - Armor support for the production of steel stone ceilings : de en
  • DE828779C - Device for an automatic coupling of the bicycles of motor mowers with the driving axis : de en
  • FR998732A - Process for preparing relief prints from photographic prints : en fr
  • DE829170C - Device for electrothermal cold generation : de en
  • DE829288C - Cup iron connection : de en
  • GB665323A - Improvement in inking mechanism : en
  • GB665558A - Improvements in or relating to suction cleaner nozzles : en
  • DE828788C - Drifting device for tool shafts from machine tool hollow spindles : de en
  • DE829286C - Method and device for cementing boreholes : de en
  • DE829413C - Door closer : de en
  • DE1633729U - DEVICE FOR MOVING BEER KEGS. : de en
  • DE1633762U - SUPPORTING FRAME FOR DIRECTION INDICATORS. : de en
  • DE828629C - Illuminated sign : de en
  • DE829141C - Clamp for pit fittings : de en
  • GB665590A - Improved bottle-stopper : en
  • IE21430L - Remote control systems : en
  • US2583207A - Soap holder : en
  • US2583403A - Bookbinding : en
  • DE828963C - Propulsion arrangement for watercraft : de en
  • FR998524A - Improvements made to hauling devices for railway installations, in particular winches of this type : en fr
  • FR998617A - Method and device for the desiccation and vitaminization of materials by atomization : en fr
  • FR998646A - Method of joining elbows, pipes and the like : en fr
  • CA480434A - Motion transmitting devices : en fr
  • DE828973C - Multi-shot bang stripes : de en
  • FR998683A - Advanced hydraulic servo-drive installation and its applications : en fr
  • FR998781A - Hinge : en fr
  • FR998799A - Improvements to devices for suppressing fixed echoes in radar indicators : en fr
  • FR998595A - Propulsion device for cycles or other means of locomotion : en fr
  • FR998679A - Turbine fins for high temperature fluid : en fr
  • GB665371A - Improvements in ultraviolet filtering materials : en
  • GB665507A - Improvements in process and apparatus for the manufacture of composite mica products : en
  • DE1633715U - RECLINING SEAT, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE829013C - Electric miner's hand lamp : de en
  • USD165723S - Glass dish : en
  • DE1633830U - GULLY. : de en
  • DE829243C - Pull-in device on Haecksel machines : de en
  • FR998720A - Planting process and pot allowing the implementation of this process : en fr
  • FR998825A - New front rack system for motor cars : en fr
  • DE829313C - Circuit arrangement for storing switching orders with capacitors as storage elements : de en
  • DE829375C - Forming machine for semi-rigid masses, e.g. butter : de en
  • US2583326A - Polymeric compositions from acrylonitrile, itaconic monoesters, and conjugated dienes : en
  • GB665276A - Improvements in and relating to presses for the manufacture of continuous web material : en
  • DE828974C - Process for the production of smooth surfaces on objects made of sintered clay : de en
  • US2583249A - Apparatus for manufacturing boards of compressed cellulose material and the like : en
  • GB665309A - Improvements in or relating to resinous compositions, particularly for insulating purposes : en
  • DE823628C - Electron tubes, especially rectifier tubes, with glow cathode and hollow cylindrical anode : de en
  • DE829084C - Disk mill : de en
  • DE829256C - Apparatus for self-display : de en
  • FR999042A - : fr
  • GB665573A - Improvements in the remote control and protection of electric motors, cables and other apparatus : en
  • US2583452A - Manufacture of hollow magnetite bead catalyst : en
  • DE1633736U - RAIL FASTENING DEVICE. : de en
  • US2582996A - Seal for gate valve bonnets : en
  • US2583066A - Combination lamp and television antenna : en
  • AT170148B - Lookup register with interchangeable tabs : de en
  • AT170248B - Composite material for heating elements, preferably heating rods, annealing containers, blades or nozzles for exhaust gas turbines or similar objects : de en
  • DE1633665U - BED SPRING FILLING SCALE. : de en
  • DE1633766U - LUGGAGE RACK FOR SINGLE-LANE VEHICLES WITH SPARE WHEEL ATTACHED TO THE REAR OF THE VEHICLE. : de en
  • DE828929C - Adjustable aperture : de en
  • FR998874A - fuel saver by external air intake placed directly on the intake manifold at the engine inlet : en fr
  • DE829180C - Terminal for line rails for connecting one or two conductors : de en
  • CA480378A - Cup-shaped foil capsules : en fr
  • DE1633726U - DEVICE FOR SEALING STEEL STRAPS USING CLOSING SLEEVES, THE ENDS OF WHICH ARE ANGLED ON THE BOTTOM. : de en
  • US2583232A - Shower head : en
  • DE1633849U - NIGHT SAFE FACILITY. : de en
  • FR998675A - Control device for signal lamps on motor vehicles : en fr
  • US2583407A - Power steering mechanism : en
  • US2583446A - Floor waxing device : en
  • US2583007A - Pouring spout : en
  • US2582970A - Scotch block : en
  • US2583101A - Electrolytic cell : en
  • US2583280A - Process for the chemical treatment of sand for glassmaking : en
  • DE1633824U - CAST BRAKE DRUM. : de en
  • DE829326C - Scaffolding for high-voltage switchgear : de en
  • GB665290A - Improvements in or relating to ballet shoes : en
  • FR998515A - Injection pump for internal combustion engine : en fr
  • FR998564A - Filter and filtering installation including application : en fr
  • FR998569A - Improvements to instruments such as protractors : en fr
  • FR998649A - Device for placing the handset of a telephone apparatus in a convenient position for communication : en fr
  • US2583032A - Selective calling system : en
  • US2583001A - Ground inserted cemetery vase : en
  • US2583078A - Tension responsive control system : en
  • US2583108A - Concrete spreader : en
  • US2583151A - Garden hose reel assembly : en
  • FR998796A - Improvement in the regulation of propeller thrusters : en fr
  • DE829241C - Transplanter : de en
  • DE1633798U - INDUCTION COIL FOR HEAVY-DUTY EQUIPMENT. : de en
  • CA480470A - Vacuum distillation : en fr
  • DE828927C - Binocular observation device, especially telescope with means to increase the visibility of moving targets : de en
  • DE828930C - Resistance thermometer : de en
  • DE829381C - Centrifugal adjuster, in particular for changing the ignition or injection time of internal combustion engines : de en
  • DE1633620U - LETTER FOR MOTOR VEHICLES. : de en
  • GB665326A - Apparatus for treating gases with liquids : en
  • GB665344A - A machine for cutting potatoes into chips : en
  • GB665500A - An improved spray nozzle : en
  • US2583089A - Garment construction : en
  • US2583216A - Vehicle wheel truck : en
  • US2583123A - Fluid actuated toy motive device : en
  • DE828789C - Flying shears for separating rolling bars, pipes and the like in motion. like : de en
  • US2583213A - X-ray tube control : en
  • US2583442A - Picture viewer mechanism : en
  • GB665428A - Wire-drawing machines : en
  • GB665487A - Improvements in fluid sealing glands : en
  • GB665391A - Improvements in stopping circuits of rotary switches having a marking multiple common to several marking devices : en
  • DE821540C - Construction element in the form of a hollow concrete body : de en
  • GB665352A - Flexible drive : en
  • GB665430A - Deformable lay-figure : en
  • DE828921C - Metal rim with a band of resilient material and method of manufacturing this rim : de en
  • AU39751A - Improved apparatus for forming tiles andthe like from plastic material : en
  • CA480508A - Meat and food processing machine : en fr
  • GB665296A - Improvements in gas fires : en
  • DE829295C - Process for the selective separation of isobutylene from hydrocarbons : de en
  • FR998981A - : fr
  • FR998890A - Forklift truck for handling : en fr
  • DE828735C - Soldered connection of two conductor lengths of a gas-filled electrical cable : de en
  • DE829453C - Agitator for freezer : de en
  • DE1633644U - SECURING ZIPPER. : de en
  • US2583274A - Process for producing mineralcoated paper : en
  • DE828660C - Additional device for starting pistols for throwing paint, odor and smoke bodies away : de en
  • DE829080C - Process for the operation of gas-steam thermal power plants : de en
  • DE829088C - Closure, especially for preservation vessels : de en
  • DE829116C - Toy figure equipped with a drive mechanism, in which a part forming the mouth moves when the voice is heard : de en
  • DE829364C - Spade with support : de en
  • US2583042A - Combination gun sight and range finder : en
  • US2583081A - Dish carton : en
  • US2583391A - Resilient strike plate : en
  • DE1633659U - CIRCLE. : de en
  • DE1633676U - KLOEPPEL. : de en
  • GB665381A - Improvements in connection with electric socket contact elements : en
  • IE19915L - Substituted propane esters : en
  • BE508649A - : en fr
  • FR998572A - Improvements to gas eclipsers : en fr
  • FR998600A - Automatic control device for pumping stations : en fr
  • FR998975A - : fr
  • FR998557A - Sheet of cigarette paper and cigarette obtained by means of this sheet : en fr
  • FR998729A - Oil pressure gauge : en fr
  • DE1633680U - RUBBER DRUM. : de en
  • FR999017A - : fr
  • US2583097A - Student's bookholder : en
  • FR998558A - Improvements to mine ventilation fans : en fr
  • GB665436A - Improvements in parachute harnesses : en
  • US2583075A - Log carrier : en
  • FR998743A - Method and apparatus for separating solid particles contained in a gas stream : en fr
  • FR998894A - Device for extinguishing traces of return of the spot in controlled scanning systems : en fr
  • DE1633838U - STOCKING STOCKING FOR LEG OR ARMAMPUTE PEOPLE. : de en
  • DE828891C - Device for controlling electrical currents with an element constructed on the basis of a photoelectrically effective semiconductor : de en
  • FR998589A - Electric control device for railway vehicles powered from single phase AC power line : en fr
  • FR998694A - Arc Welding Electrode Improvements : en fr
  • FR998662A - Articulated lounge chair : en fr
  • FR998872A - Two-stroke internal combustion engine with one-sided reverse sweep by lights : en fr
  • DE1633788U - Washer extractor. : de en
  • FR998849A - Process for the preparation of a mixture of oxide and calcium carbonate which can be used as an addition in the concretion of ores : en fr
  • AU152802B2 - Improvements in and relating to coffins or caskets : en
  • DE1633664U - FASTENING OF PRESS CYLINDERS IN DEVICES. : de en
  • CA480502A - High pressure vessel and closure therefor : en fr
  • FR999093A - : fr
  • FR998655A - Improvements to signaling systems : en fr
  • FR998899A - Advanced training in radio receivers : en fr
  • FR999195A - : fr
  • FR998696A - Tubular body resistant to wear and having high mechanical strength, and method for its manufacture : en fr
  • FR999010A - : fr
  • FR998628A - Self-closing safety lock for boxes and towels : en fr
  • FR998730A - Electric circuit controller : en fr
  • DE1633816U - BEET HEAD COLLECTOR. : de en
  • DE1633617U - STROLLER. : de en
  • GB665351A - Improvements in or relating to hydrostatically sensitive piezoelectric transducer : en
  • FR998585A - motor element with detent on four movable faces in the same cylinder or two opposite cylinders on the same axis : en fr
  • FR998979A - : fr
  • FR998723A - Carburetor training : en fr
  • FR998944A - Steel support constructions for metal frames, mine galleries, etc. : en fr
  • FR998971A - : fr
  • FR999047A - : fr
  • GB665354A - Improvements in or relating to liquid fuel burners : en
  • US2583515A - Fluid treating helically advancing threads : en
  • FR998906A - Snowshoeing : en fr
  • DE829293C - Trimming device for paper, cardboard, etc. like : de en
  • US2582944A - Detachable bit : en
  • FR998501A - Propeller blade machine : en fr
  • FR998795A - Sealed segment for pistons of all engines : en fr
  • USD165712S - Fitzgerald combination bank and bookend : en
  • DE1633829U - DEVICE FOR CONNECTING A HOSE TO A TAP. : de en
  • DE829427C - Conveyor device for liquids, gases for dryers, wind channels, recuperators or the like. : de en
  • DE829437C - Longwall mining in coal mining : de en
  • DE829137C - Iron pit support, especially for blind shafts : de en
  • FR998586A - Improvements to recording materials : en fr
  • GR13396B - IMPROVEMENTS IN PYRIMIDINE PRODUCTS. : el en
  • DE1633809U - HOUSEHOLD APPLIANCE. : de en
  • DK73694C - Wrapping tape of paper. : da en
  • GB665510A - Manufacture of vat dyestuffs of the anthraquinone series and intermediate products therefor : en
  • FR999152A - : fr
  • FR998946A - Improvements to demodulation setups : en fr
  • FR998961A - Device for humidifying the air supplied to the carburettor of internal combustion engines of motor vehicles : en fr
  • GB665405A - Improvements in contractable bands for securing glass and other closures to the mouths of reflectors and kindred articles : en
  • DE1633784U - LOCKING ARRANGEMENT. : de en
  • DE828827C - Internal extractor for pulling out ball bearings or outer ball bearing rings : de en
  • DE829245C - Induction coil for electric fence chargers : de en
  • FR998670A - Roller skate with dust guards : en fr
  • FR999103A - : fr
  • GB665579A - Improvements in and relating to linear bearings : en
  • FR998553A - Improvements to inertia starters : en fr
  • FR998871A - Improvements to geiger counters : en fr
  • FR999181A - : fr
  • GB665301A - Improvements in and relating to commutating dynamo electric machines : en
  • GB665564A - An improved method and apparatus for hooping railway sleepers and like wooden articles : en
  • US2583105A - Electrical distribution box : en
  • FR998856A - Camp trailer : en fr
  • FR998506A - Motor vehicle construction system and resulting new product : en fr
  • GB665466A - Improvements in methods of packaging and preservation of metal articles and equipment, such as aero-engines : en
  • GB665481A - Improvements relating to treatment of water with lime and/or soda : en
  • DE1633667U - LAND AND SEA MAP WITH DOUBLE, STAINLESS FOLDING AND CROSS-FOLDING. : de en
  • DE828863C - Clamp for hanging up electrical cables : de en
  • DE828923C - Engine for bands, preferably band-shaped sound carriers : de en
  • DE829015C - High voltage winding : de en
  • DE1633819U - DRIVE WITH POWER SHARING, ESPECIALLY FOR VEHICLES. : de en
  • FR999006A - : fr
  • DE829327C - Lever drive for electrical switches in boxes : de en
  • DK73670C - Coupling for feeding electron tube amplifiers. : da en
  • DE828719C - Arrangement for testing inaccessible long-distance cable intermediate amplifiers at the end station : de en
  • DE828962C - Attachment of heads, forks, OEsen, claws o. The like. To pipe ends, in particular for the production of diving spring forks for motorcycles, etc. : de en
  • DE828994C - Loudspeaker mast : de en
  • DE832155B - Process for the production of diphenyl and / or indole from coal tar oil fractions : de en
  • DE829130C - Multi-armed puller for pulling off gears, rime disks, clutches, rings, etc. like : de en
  • DE829474C - Procedure for short-circuit testing of DC circuit breakers with high breaking capacity : de en
  • DE1633702U - SPACER WITH ROW OF NUMBERS. : de en
  • AU646951A - Improvements in multi-cylinder double-acting hot-gas reciprocating engines : en
  • CA480475A - Vacuum distillation process : en fr
  • CA480499A - Automatic reclosing electric circuit interrupter : en fr
  • US2583317A - Lubricating device : en
  • US2583473A - Aluminum-magnesium alloys : en
  • US2583399A - Corrosion prevention method : en
  • AU148511B2 - Improvements in or relating to eyeleffing machines : en
  • DE829158C - Vessel for cooking laundry : de en
  • DE829321C - Process for waterproof coating, impregnation or separation of objects or parts thereof with the aid of a plastic compound : de en
  • FR999009A - : fr
  • GB665450A - Improvements in or relating to magnetrons : en
  • DE828623C - Device for sealing a space under overpressure located between two coaxially arranged machine parts exposed to unequal temperatures : de en
  • FR999090A - : fr
  • GB665320A - Improvements in, or relating to pumps : en
  • GB665532A - Tunable very high frequency circuits : en
  • US2582960A - Printing plate fastening : en
  • US2583356A - Phosphoryl compounds of ester substituted alcohols : en
  • FR998536A - Volumetric rotary pump : en fr
  • DE1633658U - RUBBER BALE GLUE SYRINGE. : de en
  • FR998656A - Removable toy shop, with a storefront accessible on both sides : en fr
  • DE829349C - Two-for-one twisting spindle : de en
  • DE828693C - Method and device for dewatering peat and similar substances with a high water content : de en
  • DE828965C - Case lock with fastening clips : de en
  • DE1633695U - DISMANTLABLE GARAGE OF DIFFERENT SIZES AND PURPOSES CONSISTING OF SINGLE COMPONENTS. : de en
  • DE828530C - Road vehicle for container traffic : de en
  • DE829333C - Coil winding machine : de en
  • DE829348C - Process for the production of pile materials : de en
  • DE828747C - Contact lever for electrical switchgear : de en
  • DE829166C - Process for the preparation of N- (p-arsenosobenzyl) glycine amide and its salts : de en
  • DE828715C - Electromagnetic indicator : de en
  • DE829149C - Process for the prevention of coal dust explosions in mining operations : de en
  • GB665310A - Improvements in or relating to hydraulic pressure transformers : en
  • DE828675C - Escapement clock, preferably escapement tower clock : de en
  • GB665432A - Improvements in or relating to a coupling : en
  • GB665485A - Improvements in or relating to the manufacture of preparations containing the anti-pernicious anaemia factor : en
  • AT170155B - Broom clamp : de en
  • DE828841C - Process for the preparation of heterocyclic derivatives of the 1, 3, 5, -triazine series : de en
  • DE829073C - Beet harvester : de en
  • DE829235C - Mouthpiece, especially replacement mouthpiece, for pipes etc. like : de en
  • GB665557A - Improvements in or relating to cross-roll straightening machines : en
  • DE829196C - Device and switching arrangement, in particular for spot or seam welding, in connection with a time metering device : de en
  • FR998551A - Improvements to compressed gas cylinders : en fr
  • GB665544A - Improvements in or relating to insulated nuts : en
  • DE829298C - Evaporator system, in particular for the production of boiler feed water : de en
  • FR998518A - Fairground trade : en fr
  • GB665347A - Rotary cutter for machinery for working wood or plastics : en
  • AT170157B - Address printing machine : de en
  • US2583121A - Mass spectrometer ion source : en
  • US2583271A - Freezer defroster : en
  • US2583331A - Process for the manufacture of magnesium carbonate : en
  • CA480387A - Vegetable cutter : en fr
  • US2583382A - Bearing assembly : en
  • AU644251A - An improved yarn testing machine : en
  • AU647951A - Improvements in and relating to disc harrows : en
  • DE828948C - Device for opening canning jars : de en
  • CA480530A - Fuel burners and combustion arrangements : en fr
  • US2582945A - Floating pickup wheel type beet harvester : en
  • US2583018A - Automatically atmospheric controlled motor : en
  • US2583292A - Building material and process of making same : en
  • US2583235A - Cigar holder : en
  • AT170238B - Electromedical device : de en
  • CA480443A - Combined lightning arrester and fuse construction : en fr
  • AU637851A - Apparatus for recording digital information : en
  • US2583297A - Apparatus for erasing thermoplastic phonograph records : en
  • CA480481A - Vacuum distillation apparatus : en fr
  • DE828892C - Electric heater for high temperatures : de en
  • DE1633689U - SPECIAL JACQUARD NEEDLE. : de en
  • DE828839C - Process for separating polyglycols from mixtures with addition products of alkylene oxides with hydroxyl- or carboxyl-containing organic compounds : de en
  • DE829409C - Hydraulic lifting device for actuating the lifting arm on tractors : de en
  • US2583339A - Servomotor damping system : en
  • AU648351A - Arrangement in toll ticketing telephone systems : en
  • AT170240B - Hatching apparatus : de en
  • AT170235B - Device for determining the hardness of thin test specimens, in particular sheet metal : de en
  • CA480403A - Receptacle filling machines : en fr
  • US2583183A - Method for washing spongy material : en
  • US2583029A - Method of preparing glow discharge devices : en
  • AU648751A - Improvements in apparatus for calibrating torque of resiliently loaded members : en
  • DE828726C - Circuit arrangement for time zone numbering in telecommunications systems, in particular telephone systems : de en
  • DE829102C - Method and machine for preparing shoe shafts for point tweaking : de en
  • DE829444C - Stapler : de en
  • GB665279A - Improvements relating to electron discharge devices such as television transmission tubes : en
  • US2583156A - Support for artificial teeth : en
  • DE828932C - Device for testing pressure medium devices, in particular accessories for pressure medium brake systems, for leaks : de en
  • DE829022C - Device for pressing high-frequency mass cores that are strongly graded on at least one end face : de en
  • DE828926C - Cupboard compartment for record player cabinets that can be opened to the side : de en
  • DE828990C - Multi-piece reinforced concrete sleeper and method of making it : de en
  • CA480458A - Method of and apparatus for thermochemically removing metal : en fr
  • DE828761C - Process for removing the iron components from lignin tanning agents : de en
  • DE829259C - Automatic adjustment device for disc brakes, especially on motor vehicles : de en
  • DE829014C - Machine for winding small closed toroidal cores with thin wires : de en
  • GB665468A - Improvements in and relating to electric discharge devices : en
  • US2583393A - Electronic heating : en
  • US2583479A - Automatic clamp for pipe bending machines : en
  • US2583290A - Attachment for spring tooth harrows : en
  • AT170193B - Periodic switch with motor drive : de en
  • AT170166B - Picking device for harvesting fruit from trees : de en
  • DE829200C - Device for the uninterrupted treatment of threads or yarns with liquids in pipe systems : de en
  • US2583035A - Sliding clasp fastener : en
  • US2583173A - Radar receiver : en
  • AT170213B - Discharge device with an anode arranged on the outside : de en
  • DE1633745U - SOUND ARM WITH MECHANICAL SOUND BOX AND SOUND GUIDE. : de en
  • DE828907C - Slewing mechanism for cranes, excavators or the like. : de en
  • DE828919C - Device for recording or reproducing magnetically influenceable tapes and a method for producing this device : de en
  • FR998727A - Sliding window : en fr
  • US2582994A - Underwater microphone : en
  • DE828857C - Coin telephones for connections of various values : de en
  • US2583385A - Automatically operated film winding mechanism : en
  • US2582987A - Power winch or hoist : en
  • US2583371A - Measuring device : en
  • FR998641A - Regulating device for internal combustion engines : en fr
  • FR999161A - : fr
  • AT170130B - Button clip for suspenders : de en
  • AT170174B - Additional device for small threshing machines for shaking and churning the threshed grain : de en
  • AU150175B2 - An improved toothbrush holder : en
  • DE828987C - Water chamber for fire boxes, especially for locomotive boilers : de en
  • FR998603A - Electronic amplifier : en fr
  • DE828985C - Registry : de en
  • FR998697A - Reservoir for a charged liquid and its applications, in particular to hydraulic braking systems : en fr
  • AT170151B - Device for securing ties : de en
  • US2583483A - Pump control mechanism for liquid dispensing apparatus of the predeterminer type : en
  • US2583289A - Phonograph stylus : en
  • DE829311C - Circuit arrangement for telecommunication systems, in particular telephone systems, with call seekers and mixed dialers : de en
  • AT170126B - Interchangeable cutting mat : de en
  • AU154891B2 - Method for recovery of vanadium-free chromate : en
  • US2583058A - Interzone interference device for guns : en
  • AU152312B2 - Improvements in dyeing polyester filaments, yarns and fabrics : en
  • DE829122C - Process for the manufacture of smoke filter inserts : de en
  • DE1633768U - COMPOSITE SHOE SOLE. : de en
  • DE829386C - Fastening screw : de en
  • US2583200A - Nonspreading lubricant : en
  • US2583516A - Flier : en
  • CA480429A - Dual fuel injection pump control : en fr
  • DK73692C - Electromechanical toys. : da en
  • FR998550A - Lever for lifting cylinders : en fr
  • FR998638A - Individually lit diving suit : en fr
  • FR999033A - : fr
  • FR999088A - : fr
  • GB665295A - Improvements in or relating to engine starters : en
  • US2583127A - Windshield wiper : en
  • AU642651A - Lubricating device : en
  • DE828743C - Housing for switch on movable cords, especially for heating pads : de en
  • AT170115B - Photometric measuring device : de en
  • FR998756A - Elastic wheel : en fr
  • US2582962A - Direction and position indicating system : en
  • US2582972A - Electric switch for use with continuous web : en
  • US2583222A - Spring band construction : en
  • US2583179A - Record sensing means : en
  • CA480518A - Slider for slide fasteners : en fr
  • DE829459C - Process for the separation of gas mixtures : de en
  • FR999059A - : fr
  • US2583424A - Electrical tester : en
  • DE829079C - Device intended for vaporizing solid disinfectants or pest repellants : de en
  • DE828648C - Two-part assembly lever for snap rings on split rims. : de en
  • DE828955C - Steering bridge for double rear axles : de en
  • US2582990A - Automatic parachute ground release : en
  • US2583433A - Water-cooled shaker grate divider : en
  • US2583525A - Method for sealing and terminating tubular devices : en
  • AU158248B2 - Symmetrical carrier current cable communication system with power supply for intermediate amplifying stations transmitted froma distance : en
  • DE829183C - Rocker arm for electrical switch : de en
  • FR998762A - Globe reflector and diffuser for electric lighting : en fr
  • GB665580A - Improvements in and relating to footwear : en
  • DE1633668U - ROUND LABELED BODIES, IN PARTICULAR NUMBER ROLLS MADE OF PLASTIC AND EQUIPMENT FOR THEIR PRODUCTION. : de en
  • DE1633751U - ADJUSTMENT DEVICE WITH RELEASE LOCK FOR THE BLADE ROLLER ON LAWN MOWERS. : de en
  • US2583055A - Sign : en
  • US2583467A - Combined screen and cabinet for picture projection apparatus : en
  • DE829384C - Tension ring for wooden pipes, vats, wooden houses made in pipe form and similar products : de en
  • FR999055A - : fr
  • FR998892A - Pressure welding machine : en fr
  • FR999031A - : fr
  • FR999095A - : fr
  • DE828745C - Adjustment device for thermal release of electrical switchgear : de en
  • DE828853C - Carrier frequency telephone system with intermediate amplifiers : de en
  • DE828885C - Two-stage or multi-stage direct current machine, in particular amplifier machine : de en
  • DE829449C - Device for printing labels u. like : de en
  • AT170113B - Tile made from pressed sheet metal : de en
  • US2582991A - Method of forming a sprayable synthetic rubber solution : en
  • US2583146A - Keying system : en
  • FR999050A - : fr
  • GB665364A - Improvements in or relating to circuit-arrangements for deriving voltages exhibitinga relative phase difference from a control voltage of varying frequency : en
  • DE829187C - Arrangement for switching off overcurrents in high-voltage systems : de en
  • FR998970A - : fr
  • DE828903C - Sales pack for a variety of razor blades : de en
  • DE829083C - Heating device for heating metallic goods for the purpose of hot forming : de en
  • DE829194C - Semiconductor photoresistor with power supply : de en
  • DE828960C - Steering device lock for bicycles : de en
  • FR998744A - Closing device for containers : en fr
  • DE828815C - Limitation template for spray guns : de en
  • DE828901C - Spin pot for hanging spinning centrifuges : de en
  • DE828914C - Process for the production of building panels from wood waste and a binding agent : de en
  • DE829251C - Self-centering lathe chuck : de en
  • FR998999A - : fr
  • FR998953A - Manufacture of cinnoline derivatives : en fr
  • GB665373A - Improvements in or relating to production of dense oxide bodies : en
  • GB665556A - Improvements in or relating to the cooling of cylinders of internal combustion engines : en
  • AT170190B - Arrangements in lighting control systems, in particular for stage lighting for extinguishing lamps, with abnormally low rated power : de en
  • CA480543A - Apparatus and process for continuously producing french fried foods : en fr
  • DE1633734U - STANDING FIRE BOILER WITH CROSS PIPES. : de en
  • DE829120C - Children's balloon with a wire or rod as a holder : de en
  • DE829412C - Rotating sharpening stick : de en
  • DE829007C - Arrangements of gate-like electrical switches : de en
  • FR998751A - New material, more particularly for packaging and packaging made from this material : en fr
  • FR998829A - Travel kit : en fr
  • FR998923A - Improvements to radio communication systems : en fr
  • FR999105A - : fr
  • GB665525A - Improvements relating to cable flight conveyors : en
  • DE828904C - Elevator that can be increased : de en
  • FR999026A - : fr
  • USD165717S - Chair f. c. maurer : en
  • DE1633670U - SCREEN BASE, IN PARTICULAR FOR VIBRATING SCREENS. : de en
  • DE828632C - One-hand operation for motorized ambulances : de en
  • FR998706A - Improvement in the assembly of extensible electrical conductors : en fr
  • FR999170A - : fr
  • GB665553A - Improvements in composition for surface treatment of pictures : en
  • GB665419A - Process for the manufacture of derivatives of 3:3-methylene-bis-(4-oxycoumarin) : en
  • DE1633808U - HANDLESS KNUEPFER FOR MATT BINDING MACHINES. : de en
  • US2583073A - High-pressure steam kiln : en
  • US2583513A - Portable marketing truck : en
  • DE828783C - Pipe connection part with internal thread : de en
  • FR999197A - : fr
  • GB665421A - Automatic steering system : en
  • FR998573A - Electric coffee maker : en fr
  • FR998764A - Means and method for protecting skins and furs against damage caused by insects and microorganisms : en fr
  • FR999189A - : fr
  • FR998985A - : fr
  • GB665369A - Improvements in or relating to a convertible top mechanism : en
  • US2582993A - Method of producing high dielectric high insulation ceramic plates : en
  • DE828935C - Soil cultivation device for attachment to an agricultural tractor or the like. : de en
  • DE821055C - Process for the production of galvanic dry batteries : de en
  • AU651351A - Improvements in and relating to electric arc furnace control systems : en
  • DE828956C - Coupling between the motor vehicle and the trailer vehicle : de en
  • DE1633769U - GRINDING DEVICE ON ROLLER TOBACCO CUTTERS. : de en
  • FR998761A - Sophisticated, soundproof and impact-protected bins : en fr
  • FR998910A - New fine confectionery product : en fr
  • FR998881A - Air-cooled motors : en fr
  • FR998986A - : fr
  • DE828654C - Cylinder lock : de en
  • CA480420A - Truck : en fr
  • DE1633635U - ROLLER SKATES OR SKATES WITH CROSS GUIDES AT THE SOLE AND HEEL FOR FASTENING THE CLAMP ON THE SHOE. : de en
  • DE829242C - Cleaning machine for grainy goods, especially for grain : de en
  • FR998819A - Improvements in the coupling of linear wave propagation tubes with their input and output circuits : en fr
  • GB665398A - Improvements in or relating to pulverising apparatus : en
  • USD165718S - Expansible link chain for a bracelet or the like : en
  • US2583434A - Timing device : en
  • US2582955A - High-frequency induction-heating apparatus : en
  • US2583286A - Process for printing textile fabrics : en
  • CA480367A - Adjustable table : en fr
  • DE1633637U - CHOCOLATE PACKAGE. : de en
  • FR998644A - Marquetry manufacturing process : en fr
  • GB665541A - Electric follow-up systems : en
  • US2582951A - Radio receiver tuning indicator : en
  • US2583095A - X-ray tube safety device : en
  • US2583389A - Ash tray and receptacle : en
  • US2583410A - Seat structure : en
  • DE828651C - Screw propeller with reaction drive : de en
  • DE829307C - Voter contact field : de en
  • FR998511A - Process for manufacturing a fertilizer containing several nutrient elements : en fr
  • FR998808A - Improvements to polishing machines : en fr
  • FR999113A - : fr
  • FR998755A - Improvements to double-sided framing : en fr
  • GB665529A - Improvements in and relating to adjustable handle-bars for cycles and like vehicles : en
  • US2583049A - Drop hammer : en
  • FR998660A - Lifting gear : en fr
  • FR999157A - : fr
  • FR999175A - : fr
  • DE828790C - Laepp machine for finishing tapered wheels : de en
  • DE829278C - Chain thread guard : de en
  • DE829457C - Refrigerator lock : de en
  • GB665404A - Improvements in production of nitrogen dioxide : en
  • GB665477A - Improvements in the manufacture of rugs, carpets, pile fabrics, and the like : en
  • DE829182C - Socket with a base that accommodates the live parts : de en
  • DE829351C - Travel table : de en
  • US2583041A - Pipe joint : en
  • US2583257A - Door post and tie strap anchor : en
  • US2583342A - Continuous film printer with automatic control of electromagnetically actuated shutter operating means : en
  • DE1633609U - TWO-PIECE THREADED SOCKET BUSHING. : de en
  • DE1633753U - ROLLER BEARING CAGE. : de en
  • DE828741C - Two-pole electrical rotary switch : de en
  • US2583313A - Can feeding device : en
  • USD165719S - Expansible link chain for a bracelet or the like : en
  • FR998653A - Process for manufacturing substituted tetralones : en fr
  • FR998926A - New solution for cleaning and refurbishing metals, especially jewelry and the like : en fr
  • DE829322C - Double jaw clamp for electrotechnical wire connections : de en
  • FR998643A - Further training in combs for threading dies : en fr
  • GB665488A - Beet lifter : en
  • FR998801A - Device for executing threads on parts with convex or concave cylindrical faces : en fr
  • FR998912A - Shower cabin : en fr
  • IE21432L - Television receivers : en
  • DE1633632U - TOY DOLLS OR ANIMALS MADE OF PLASTIC WITH LENGTH-DIVIDED BODIES AND INSERTED LIMBS WITH CONE-LIKE THICKENED ENDS. : de en
  • DE1633655U - DEVICE FOR WINDING CURLS. : de en
  • DE1633711U - STEERING SECURITY OF MOTOR VEHICLES. : de en
  • DE828804C - Mud flaps for bicycles or motorcycles : de en
  • DE828924C - Non-stop overlapping play of magnetographic records with process and setup : de en
  • DE829319C - Motor-driven adjustment device for radio equipment, especially for remote control purposes : de en
  • DK73671C - Radio receiver that can be tuned to multiple wavelength ranges. : da en
  • FR998793A - Roman wall scale : en fr
  • FR999015A - : fr
  • FR999102A - : fr
  • FR999112A - : fr
  • DE1633731U - SPORTS SHIRT IN SKIRT SHAPE. : de en
  • DE1633828U - Collapsible shipping crate. : de en
  • FR998993A - : fr
  • FR999147A - : fr
  • GB665400A - Improvements in collapsable cartons or boxes : en
  • FR998854A - Bandpass amplifier : en fr
  • FR998992A - : fr
  • FR999084A - : fr
  • GB665471A - Improvements in or relating to heat exchangers : en
  • DE825692C - Rotary piston compressor, especially for refrigeration machines : de en
  • FR998510A - Hanger for hanging clothes and its manufacturing process : en fr
  • FR998754A - Carbon paper refinements : en fr
  • AU650351A - Process forthe production of zinc : en
  • DE1633719U - DOOR PUSHER, ESPECIALLY FOR VEHICLES. : de en
  • DE828893C - Appliance plug with automatic circuit breaker : de en
  • FR998505A - Composite scoop based on glass yarn and a natural or artificial textile and resulting products : en fr
  • GB665495A - Tufting device : en
  • DE829107C - Tree elevator : de en
  • FR999127A - : fr
  • GB665426A - Improvements in vessel lid catches : en
  • GB665439A - Buttonhole sewing machine : en
  • DE828616C - Plow-like device for creating a plant furrow : de en
  • DE828805C - Sidecar for bicycles : de en
  • DE828842C - Process to prevent or delay the autoxidation of cyclic ethers : de en
  • DK73695C - Spindle box for faucets or faucets. : da en
  • DE829266C - Mural : de en
  • US2583349A - Adjustable vehicle seat : en
  • AU649751A - Improvements in four colour weaving looms : en
  • CA480521A - Vibrator and circuit therefor : en fr
  • AT170116B - One-piece steel or wrought iron hotplate : de en
  • US2583056A - Apparatus for applying fasteners : en
  • US2583118A - Portable hot food cabinet : en
  • CA480501A - Liquid dispensing apparatus of the extensible hose type : en fr
  • AU647751A - Improvements in method of knitting : en
  • CA480400A - Endless track sustaining and aligning means : en fr
  • AT170204B - Thermal switching device, thermal controller or the like. : de en
  • AU640851A - Improvements in heating and ventilating systems for vehicles : en
  • US2583224A - Paper binder : en
  • US2583344A - Protector mechanism for double shuttle looms : en
  • US2583507A - Polyphase alternating current fusion welding with control of interphase voltage, andwith combined alternating current and direct current welding potentials : en
  • AT170102B - Connection of high-web wooden girders with transverse reinforcing purlins in roof structures : de en
  • AT170218B - Device to increase the selectivity when amplifying electrical vibrations : de en
  • CA480416A - Esters of chlorinated phenoxyacetic acids : en fr
  • US2583193A - Method of refining organic acid esters containing free acids : en
  • US2583387A - Rubbery adhesive composition and method of making and using the same : en
  • US2583048A - Tetranitropropane : en
  • US2583524A - Heating system control apparatus : en
  • US2583304A - Dust hood : en
  • US2583309A - Cutting tool : en
  • US2583130A - Ohm measuring instrument : en
  • DE828722C - Circuit arrangement for the optional calling of branch points of a company line in telecommunication systems, in particular telephone systems : de en
  • CA480417A - Esters of chlorinated phenoxyacetic acids : en fr
  • AT170146B - suitcase : de en
  • AU152842B2 - An improved arrangement for carrying out continuous processes on long rigid articles : en
  • DE828613C - Electric lighter : de en
  • US2583031A - Venetian blind : en
  • US2583045A - Method of thermochemically cutting ferrous metal : en
  • CA480506A - Thermionic valves : en fr
  • AU645051A - A method of and apparatus for forming and threading the points of woodscrews andthe like : en
  • GB665561A - Improvements in servo brake devices : en
  • FR998746A - Polyazo diphenyl dyes containing deaminized coupling elements : en fr
  • US2583072A - Derrick : en
  • GB665583A - Manufacture of carbon black : en
  • FR999044A - : fr
  • CA480485A - High vacuum stills : en fr
  • DE1633786U - ARTICULATED CAP FOR UNDERGROUND STRUCTURES. : de en
  • DE1633834U - PUNCHING MACHINE FOR THE GRAPHIC INDUSTRY. : de en
  • DE828977C - Steel sheet pile wall : de en
  • DE829432C - Process for the production of an item of clothing as well as an item of clothing prepared afterwards : de en
  • FR998833A - Process for preparing organic peresters : en fr
  • FR999075A - : fr
  • GB665542A - Improvements in or relating to the production of crystal starch : en
  • GB665442A - Improvements in or relating to time indicating and measuring apparatus for use in radar and other radio echo systems : en
  • US2583083A - Oxidation of acidic sulfur compounds : en
  • AU641551A - Combined television and soundsystem : en
  • AT170156B - Carbon paper : de en
  • DE1633812U - REFRACTOMETER. : de en
  • DE829058C - Process for the production of light-insensitive elastomers : de en
  • AU150580B2 - Attachment enabling hooks and eyes tobe sewn onto material by machine : en
  • US2583043A - Suture holder : en
  • US2583171A - Drift eliminator : en
  • US2583487A - Spring : en
  • US2583009A - Asymmetric electrical conducting device : en
  • US2583430A - Power plant, including a combustion chamber and an impulse turbine driven by exhaustgases from the chamber : en
  • DE829340C - Channel beam generation system with cold cathode : de en
  • AT170145B - Protector for typewriter rollers : de en
  • US2583250A - Leveling device : en
  • US2583425A - Fungicidal compositions containing chlorinated isophorone : en
  • DE829008C - Switching device for electrical circuits : de en
  • DE829066C - Sound recording and reproducing device with more than one sound carrier : de en
  • DE828847C - Sliding door for vehicles : de en
  • DE829211C - Joint strips for plaster supports : de en
  • US2583116A - Animal trap : en
  • DE828628C - Device for generating neon letters : de en
  • DE829382C - Operating method for internal combustion steam machines with waste heat recovery : de en
  • GB665275A - Improvements in and relating to feeding comminuted board forming material for pressing : en
  • DE829255C - Box with caps and process for their manufacture : de en
  • DE829281C - Device for the electrostatic processing of dust-like two or multi-substance mixtures : de en
  • FR999003A - : fr
  • GB665368A - Improvements in or relating to a convertible vehicle : en
  • US2583246A - Reamer for the rough ends of tubular members : en
  • GB665447A - Improvements in or relating to metal coating : en
  • DE828947C - Preserving container with opening device : de en
  • GB665517A - Two-stroke internal combustion engine : en
  • DE829246C - Device for administering an agent that adds value to the feed to animals, in particular farm animals or game : de en
  • FR998779A - Improvement in shoes of the type called <sleep-lasting> or : en fr
  • DE1633645U - PATTERN BOOK. : de en
  • DE1633698U - COVER FOR MEASURING DEVICES AND THE LIKE : de en
  • DE1633796U - ELECTRIC LOCOMOTIVES FOR CABINET AND ACCUMULATOR OPERATION. : de en
  • DE829127C - Hose pulling device : de en
  • US2583377A - Selection mechanism : en
  • FR999066A - : fr
  • DE828778C - Tie frame made of pipe for tie mower : de en
  • DE829032C - Asynchronous welding transducer : de en
  • DE829096C - Fahrzeugard with tubeless rubber tires, especially for car tires and for agricultural vehicles : de en
  • DE828701C - Fluid-damped air suspension for vehicles, in particular rail vehicles : de en
  • DE828713C - Circuit arrangement for eliminating self-excitation at a low frequency : de en
  • DE829090C - Mechanical lifting device for vehicles : de en
  • DE829164C - Process for converting normal paraffinic hydrocarbons into isoparaffinic hydrocarbons by isomerization : de en
  • DE829177C - Artificial stone bitumen paving : de en
  • DK73684C - Rake for lateral laying of crops or other vegetable products lying on the ground. : da en
  • FR998608A - Further processing of wool and textile materials containing wool : en fr
  • FR998826A - Plate lifting clamp : en fr
  • FR998949A - Decorative product and its applications : en fr
  • FR999139A - : fr
  • DE828888C - Control of the high voltage for a vacuum system : de en
  • FR998622A - Invisible belts : en fr
  • FR999082A - : fr
  • GB665473A - Modified melamine formaldehyde condensation products and the production thereof : en
  • AU646551A - Improvements in and relating to coffins or caskets : en
  • FR998982A - : fr
  • DE1633712U - INDEPENDENT WHEEL SUSPENSION, IN PARTICULAR OF THE STEERABLE FRONT WHEELS OF MOTOR VEHICLES. : de en
  • GB665350A - Improvements in and relating to hoisting apparatus : en
  • DE1633612U - DISPLAY DEVICE FOR MOTOR VEHICLES OR THE LIKE. : de en
  • FR999039A - : fr
  • DE829027C - Resistance welding machine : de en
  • FR998895A - Bar soap saver process : en fr
  • FR999032A - : fr
  • FR999191A - : fr
  • US2582968A - Electrical pulse secrecy communication system : en
  • GB665534A - Improvements in or relating to coaxial conductor electrical transmission lines : en
  • DE828811C - Roller drive for sliding doors : de en
  • GB665412A - Process for producing a medicine, appropriate for regulating the circulation of the blood : en
  • AU647651A - Multiline telephone substation instrument and circuits : en
  • AU650851A - Symmetrical carrier current cable communication system with power supply for intermediate amplifying stations transmitted froma distance : en
  • US2583296A - Flow regulating valve : en
  • US2583429A - Counterbore cutter for boltholes in concrete : en
  • US2582980A - Tape dispenser and applicator : en
  • US2583341A - Skin graft receiving member : en
  • USD165710S - Patio table : en
  • US2583215A - Fluid pressure surge device : en
  • US2583498A - Tile setter for bored wells : en
  • FR998784A - Device for wrapping any object in a sheet of any material by applying it tightly to the object and, in particular, for stretching a sheet of leather over a shoe shape or sole : en fr
  • DE1633826U - PEDAL BRAKE FOR SCOOTERS. : de en
  • FR998606A - Improvements to motive power installations comprising at least one self-generator of pressurized gas and one or more turbines powered by said self-generator : en fr
  • FR999021A - : fr
  • GB665440A - Improvements in or relating to buttonhole sewing machines : en
  • GB665469A - Improvements in and relating to electric discharge devices : en
  • GB665360A - Improvements in or relating to electric welding : en
  • DE828958C - Direction indicators with electromagnetically operated beeper arms that swing up and down in the display position : de en
  • FR998885A - Support extendable horizontally : en fr
  • FR998951A - Pacifier for infants and very young children : en fr
  • DE829054C - Device for fastening and holding stakes at entrances to cattle pastures : de en
  • FR998541A - Improvements made to the coupling of the blades to their drive hub in helicopters and other devices or devices with rotating blades : en fr
  • FR998804A - Curler : en fr
  • GB665355A - Improvements in or relating to machines for centrifugal casting of hollow cylindrical metal bodies : en
  • FR998835A - Ceramic composition with high dielectric constant, not exhibiting piezoelectric character : en fr
  • GB665470A - Improvements in or relating to multi-cavity magnetrons : en
  • DE1633842U - TRANSITIONAL LINK BETWEEN WATCH STRAP AND WATCH. : de en
  • US2583258A - Coin selector : en
  • DE828997C - Switching in an automatic signal system : de en
  • DE829299C - Device for treating plastic materials : de en
  • DE828737C - Push-button switch, especially for device sockets or the like. : de en
  • DE829399C - Hand-operated, motor-driven gnawing machine : de en
  • FR998839A - Portable generator : en fr
  • DE828696C - Process for the production of phosphate fertilizers from natural or artificial alumina phosphates : de en
  • DE828833C - Drilling or driving machine : de en
  • US2583220A - Process of leveling and drying coatings with steam : en
  • US2582967A - Marker-controlled final selector circuit : en
  • CA480361A - Flash light attachment for cameras : en fr
  • CA480440A - Electric lamp base and method of manufacture : en fr
  • CA480547A - Dobby : en fr
  • DE828961C - Front suspension for bicycles : de en
  • DE829018C - Process for tempering selenium layers for the production of dry rectifiers, barrier layer photocells : de en
  • DE829154C - Hiking cable holder for rubber cables in mining : de en
  • DE829387C - Threaded nut with washer, e.g. a saddle spring : de en
  • DE1633722U - TRABER TOTO DICE GAME. : de en
  • FR998590A - Improvements in calculating machines, accounting machines or similar : en fr
  • GB665278A - Improvements in or relating to cigarette filter tips : en
  • GR13395B - IMPROVEMENTS OVER 2,4 - DIAMINO - 5- PHENYLO - 6- ALKYLOPYRIMIDINE. : el en
  • GR13400B - METAL EXTRACTION OF EC METAL OR Cork OF BOTTLE CAPS. : el en
  • FR998701A - Locking device for removable packaging elements : en fr
  • FR998905A - Cellulose manufacturing process : en fr
  • FR998939A - Device for preventing the unlawful movement of motor vehicles : en fr
  • US2583148A - Reel motor control system : en
  • US2583190A - Barrel hoop : en
  • GB665289A - Process for the preparation of 2-arylacylamino-2-thioethylidene derivatives of heterocyclic nitrogen bases, for the preparation of quaternary salts of the latter and cyanine dyes and photographic emulsions containing any of these : en
  • US2583084A - Hydrocarbon tin alcoholates : en
  • DE829223C - Process for the preparation of insoluble anion exchange resins : de en
  • US2583470A - Fuel control for exhaust turbine power plants having internalcombustion gas generators : en
  • US2583412A - Extractive distillation of alcohols with phenol solvent : en
  • DE828618C - Straw press : de en
  • DE828769C - Pendulum mass as a drive for testing machines : de en
  • DE829244C - Filter device for milk and similar liquids : de en
  • US2582986A - Storage vault conditioning unit : en
  • AT170168B - Insulation protection for walls of high pressure vessels or pipes : de en
  • US2582975A - Shoe toe lining trimming machine : en
  • US2582988A - Paring knife attachment : en
  • US2583014A - Automatic control of final selectors : en
  • DE1633764U - TREADMILL FOR VEHICLES AND THE LIKE : de en
  • DE1633823U - TRAILER COUPLING FOR SINGLE-AXLE TRAILER. : de en
  • CA480383A - Railway cars : en fr
  • DE829350C - Methods and devices for shaping and holding hair, in particular for laying water waves : de en
  • DE828680C - Handle lock for hammers, hatchets, AExte u. like : de en
  • DE829248C - Container lock : de en
  • DE828634C - Chassis frame for electric carts : de en
  • DE829161C - Process for patterning or labeling textile goods : de en
  • DE829231C - Procedure for the examination of substances or organisms in the ultrasonic field : de en
  • DE829411C - Device for processing non-round profiles : de en
  • DE1633660U - TRIPOD WITH CENTRAL TUBE. : de en
  • US2582977A - Frequency converting device : en
  • DE1633686U - GRINDING BALL. : de en
  • DE829249C - Sealing against hydraulic fluid for moving and rotating machine parts : de en
  • US2583386A - Separable slide fastener : en
  • AU151273B2 - Improvements in or relating to tables : en
  • US2583060A - Differential pressure sampling device : en
  • US2583328A - Circuit for controlling the release of a relay : en
  • US2583514A - Nesting merchandise cart : en
  • US2583126A - Windshield wiper apparatus : en
  • BE508044A - : en
  • AU635851A - Apparatus for use in'prbducinig interaction between liquid and gaseous matter : en
  • US2583068A - Method of cutting steel having a high chromium content : en
  • US2583287A - Radio tower antenna : en
  • DE829012C - Procedure for measuring phase angles : de en
  • DE829209C - Kitchen table with a space under the table top or a drawer to accommodate items : de en
  • DE829471C - Navigation system for airplanes, ships or similar vehicles : de en
  • CA480551A - Gas burners and vent pipe assemblies : en fr
  • DE829017C - Contact maker with an upright organ swinging around an axis : de en
  • DE829045C - Garbage collection device : de en
  • FR998560A - Improvement in steam engines of the polycylindrical block type, with in-line cylinders : en fr
  • FR998610A - Process for agitating or homogenizing, together or separately, without formation of foam, gas-liquid or liquid-liquid systems, and apparatus therefor : en fr
  • GB665349A - Improvements relating to colour photography : en
  • DE1633709U - HYDRAULIC VEHICLE BRAKES, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • AU645251A - Improvements in containers for loading coils as usedfor telecommunication purposes : en
  • US2583131A - Engine-driven electric generating plant : en
  • DE1633622U - DRIVING SCHOOL SIGN FOR MOTOR VEHICLES. : de en
  • DE1633800U - CONTAINER FOR ELECTRIC FUSES. : de en
  • GB665461A - Magnetic recording and reproducing : en
  • GB665563A - Improvements in or relating to aircraft altimeters : en
  • AU152550B2 - Improvements in multi-cylinder double-acting hot-gas reciprocating engines : en
  • CA480424A - Electrically controlled valve means : en fr
  • AU156878B2 - Improvements in or relating to high frequency inductive output discharge tubes : en
  • DE1633700U - MOLDS FOR THE PRODUCTION OF LIGHT CONCRETE SAMPLES. : de en
  • DE829301C - Blast furnace hearth and blocks for its construction : de en
  • US2583227A - Induction heat treating : en
  • US2583502A - Bail out demand regulator : en
  • DE828905C - Conveyor basket connection platform : de en
  • DE829393C - Automatic lathe with turret head : de en
  • DE829448C - Steam washing device for steam generators, in particular forced-flow steam generators : de en
  • CA480539A - De-scaling and brushing machines, especially for rough-drawn wire : en fr
  • US2583186A - Method of determining the polarization of a light beam : en
  • DE829016C - Breaker for small electrical currents : de en
  • DE829417C - Device for the production of embossed bodies, in particular patterning rollers : de en
  • FR998671A - Improvements to ballpoint writing devices : en fr
  • US2582946A - Flame method of cutting metal : en
  • US2583010A - Synthesis of tryptophane : en
  • AT170161B - Belt connection : de en
  • AU156425B2 - Improvements in or relating to electric discharge tubes inwhich the electrons are formed into abeam and which comprise atleast one deflection system : en
  • CA480516A - Electroplating : en fr
  • US2583347A - Dehorning instrument : en
  • US2583259A - Erasure-debris collector on typewriters and like machines : en
  • US2583375A - Electric printing : en
  • DE828802C - Jack as anti-theft protection for motor vehicles : de en
  • FR998791A - Balance wheel for precision watch movements : en fr
  • DE829172C - Process for cooling pots : de en
  • DE832467B - Process for the production of varnishes containing resin : de en
  • US2583423A - High-pressure filter : en
  • USRE23457E - Tank port and coupling : en
  • DE828683C - Light refiners : de en
  • DE828883C - Fusible link for electrical fuses : de en
  • CA480463A - 1-acetyl-2-methyl-2-chloromethylcyclopropane : en fr
  • DE1633847U - STAR NUT FOR STATIONARY REELS. : de en
  • US2583490A - Box dumping machine : en
  • DE1633735U - EQUIPMENT FOR THE PRODUCTION OF PRINTED MATERIAL WITH ADHESIVE TAPES. : de en
  • DE828850C - Adjustment device for spring contacts : de en
  • DE829439C - Process for accelerating the maturation of beer : de en
  • US2583380A - Electric circuit to produce surge discharges at a high rate : en
  • AU647851A - Detachable hose end fitting : en
  • AU650651A - Improvements relating to antibiotic compositions containing esters of para hydroxybenzoic acid : en
  • AU160310B2 - Ringing current repeaters : en
  • DE829155C - Method for treating wort : de en
  • DE829416C - Gas safety and ventilation system : de en
  • US2583218A - Combined poultry feeder and waterer : en
  • US2583519A - Azo-dyestuffs : en
  • DE1633634U - POCKET TOY CINEMA FOR VIEWING CONTINUOUS PICTURE STRIPS. : de en
  • DE820734C - Device for the production of conical rods and tubes : de en
  • FR998749A - Electric cables in plastic sheath : en fr
  • FR998726A - Acyl compounds of dialkoxy-selenophosphoric acids and process for preparing them : en fr
  • US2583024A - Method of surface treatment of molded material : en
  • FR999145A - : fr
  • GB665334A - Improvements in and relating to toy vehicles and the like, steered by remote control : en
  • GB665533A - Improvements relating to resilient load supporting assemblies : en
  • US2583354A - Door operator for doghouses : en
  • DE1633679U - FEED NUT FOR PANEL KNIFE. : de en
  • FR999162A - : fr
  • FR999184A - : fr
  • GB665335A - Improvements in or relating to electric regulators : en
  • GB665313A - Improvements in or relating to the sifting or screening of moist crushed coal or ore : en
  • DE827577C - Revolving thread feeder : de en
  • DE828768C - Process for optically copying the soundtrack of a film : de en
  • FR998713A - Improvement in concrete pavements for roads and tracks : en fr
  • FR998941A - Contrasting effect product for chi-ray examinations : en fr
  • DE828631C - Pedal, especially for mechanically driven vehicles : de en
  • DE829001C - Wall socket for holding electrical installation equipment : de en
  • DE829156C - Cable jacket press : de en
  • DE829458C - Plate-shaped heat exchange device : de en
  • DE805063C - Intermediate layer for plywood panels, e.g. for doors or the like : de en
  • DE828940C - Device for setting devices : de en
  • CA480459A - Thermochemically removing metal : en fr
  • DE1633721U - POCKET SIZE HAPPINESS WHEEL WITH MULTIPLE APPLICATIONS. : de en
  • GB665457A - Improvements in or relating to water treating compositions : en
  • US2583090A - Separation of natural gas mixtures : en
  • US2583137A - Oscillator : en
  • DE828624C - Rolling gear : de en
  • DE829039C - Combustion process, especially for furnaces with a large combustion chamber : de en
  • GB665465A - Improvements relating to electric protective systems : en
  • US2583351A - Manufacture of magnesium : en
  • GB665343A - Receiving and transmitting device for printing telegraphic singals : en
  • DE828866C - Device socket : de en
  • DE1633841U - BALL LOCK WITH FUSE, ESPECIALLY FOR JEWELRY. : de en
  • DE828897C - Process for arc seam welding of butt joints in metal sheets, pipes, containers or the like. : de en
  • DE829070C - Machine for distributing liquid manure, fertilizers and the like like : de en
  • FR998864A - Electronic discharge tube amplifier : en fr
  • IE19971L - Production of flexible tubing. : en
  • US2583128A - Dual electrode tuning units for electric bonding machines : en
  • US2583275A - Spinning top : en
  • US2583512A - Gate valve : en
  • DE829046C - Device for hanging and opening and closing curtains, drapes or the like. : de en
  • US2583475A - Support for drying kitchen bowl : en
  • DE1633776U - MOBILE UNLOADING DEVICE FOR SWIVEL PLATE CONVEYORS. : de en
  • DE1633669U - HYDRAULIC LUBRICATION SYSTEM FOR TEXTILE AND OTHER MACHINERY. : de en
  • FR998753A - Cigarette holder dispenser : en fr
  • FR999171A - : fr
  • US2583426A - Production of alcohols : en
  • AT170201B - Procedure for relieving the earth fault in high voltage networks with earth fault compensation : de en
  • AU644751A - Improvements in or relating to methods of and means for running-in engines : en
  • DE828750C - Circuit arrangement for the electrical control of time-limited processes, in particular in the field of lighting or signaling : de en
  • DK73677C - Hood for use in removing injection solutions from containers closed with rubber stoppers. : da en
  • US2583208A - Bowling ball bumper and table support for automatic pin positioning machines : en
  • US2583324A - Spaceband tool : en
  • FR998903A - Brake disc : en fr
  • DE828835C - Two-part pit stamp : de en
  • FR998721A - Device with automatically movable shutters under the force and direction of the wind, capturing this said force and transforming it into motive energy : en fr
  • CA480384A - Cleat attachment of tractor wheels : en fr
  • FR998933A - Device for remotely controlling the angular position of one shaft following that of another : en fr
  • DE828798C - Display or advertising method and lighting device to achieve an eye-catching effect : de en
  • FR999125A - : fr
  • FR998540A - Camphene-derived products and their manufacturing process : en fr
  • GB665475A - Improvements in or relating to textile lubricating and anti-static compositions : en
  • US2583110A - Reaction apparatus : en
  • FR998811A - Spray head : en fr
  • FR999073A - : fr
  • GB665328A - Improvements relating to the mass production of articles by successive operations : en
  • GB665458A - Improvements in or relating to brakes for cycles : en
  • AU152379B2 - Skip : en
  • US2583125A - Landing retarder for model planes : en
  • CA480360A - Polymers of thioaldehydes with sulphur : en fr
  • DE1633833U - DEVICE FOR CIRCULATING WATER IN FLAME PIPE BOILERS WITH THE AID OF BUILT-IN CROSS PIPES. : de en
  • DE829147C - Method and device for free pre-joining of caps in mining : de en
  • GB665407A - Improvements in and relating to machines for bending sheets or plates of metal : en
  • DE1633657U - DEVICE FOR DRYING DISHES. : de en
  • DE829181C - Socket terminal for electrical devices : de en
  • GB665297A - Improvements in bag making and like machines : en
  • FR998526A - City light or signaling device for automobile headlights : en fr
  • GB665448A - Improvements in or relating to metal coating : en
  • US2583082A - Self-leveling motor mount assembly for grain conveyers and the like : en
  • US2582997A - Cosure : en
  • US2583381A - Syringe bag : en
  • US2583261A - Device for repairing pinion bearings : en
  • FR998542A - High-frequency oscillations in the form of pulses : en fr
  • GB665584A - Improvements in and relating to phase angle responsive circuits : en
  • DE816068C - Anti-slip protection for pedestrians : de en
  • FR998678A - Protective cover for automobiles : en fr
  • AT170186B - Device for laying poison grains and. like : de en
  • AU156863B2 - A twisting process for elevating the yield point of, in particular concrete reinforcing steel under conditions of minimum loss of elongation, anda machine forthe rational performance ofthe process : en
  • USD165724S - Combined letter scale, paper clips, and stamp container : en
  • CA480363A - Method of making knockdown shipping containers : en fr
  • DE828752C - Small self-switch with toggle lever contact device : de en
  • DE829221C - Process for the production of polymerisation plastics containing fluorescent colors : de en
  • US2583396A - Process of inlaying sheet material and the products thereof : en
  • US2583523A - Magnetic torque apparatus : en
  • AT170246B - Process for the preparation of new 2-tetralones, alkylated in the 1-position and substituted in the 5- and 8-positions : de en
  • CA480447A - Apparatus for detecting and/or locating by electrical means masses of electrically conducting or magnetic material : en fr
  • CA480487A - Cobalt-chromium-nickel-base alloy : en fr
  • DE1633835U - PRESSURE ROLLER FOR PRESSING THE WRITING PADS ON WRITING OR PRINTING MACHINES. : de en
  • DE829272C - Conveyor device for containers or the like to a processing machine : de en
  • DE1633805U - RESIN LIGHTS. : de en
  • DE829041C - Process for the production of socks and similar work pieces on the flat weft knitting machine and stocking produced according to this process : de en
  • DE829163C - Process for the production of high quality lubricating oils : de en
  • DE829353C - Lane for mobile suitcases on stairs of train station underpasses : de en
  • GB665452A - Method and apparatus for making artificial piezoelectric elements : en
  • DE1633663U - DEVICE ON DRY GAS METERS. : de en
  • DE815624C - Protective cover for tanks : de en
  • US2583496A - Gradual change-speed gear with multiple friction : en
  • CA480457A - Lift-calibrating nozzle for meteorological balloons : en fr
  • DE829263C - Polishing disc for pressure polishing of metal surfaces : de en
  • FR998693A - Pre-selected adjustable time electrical contactor device : en fr
  • DE829059C - Process for the production of plastic sheets from vinyl resins : de en
  • DE829112C - Roller skate with an endless treadmill : de en
  • DE829289C - Connection for the shots of weather flutes : de en
  • DK73691C - Hole charge projectile. : da en
  • FR998657A - Typewriter Ribbons Improvements : en fr
  • FR998862A - Method of insulating the walls of high pressure vessels or tubes : en fr
  • GB665384A - An improved means for producing and delivering an atomised liquid : en
  • US2582950A - Nursing bottle nipple : en
  • US2583209A - Hydraulic automatic drive and control : en
  • US2583264A - Chuck : en
  • US2583332A - Coin meter with set cycle : en
  • USD165721S - Foldable sunglasses : en
  • DE829128C - Device for introducing a helically wound wire insert into a threaded hole : de en
  • FR998904A - Process for the removal of excess fluid from soaked fabrics : en fr
  • FR998954A - Manufacturing process for cinnoline derivatives : en fr
  • CA480414A - Ground terminal filters : en fr
  • DE828762C - Anemostat : de en
  • DE828781C - Switching device for electric pasture fences to generate voltage surges according to the induction principle : de en
  • FR998642A - Nozzle for compressed air spraying : en fr
  • GB665284A - Carbon pile regulator : en
  • US2583422A - Building construction : en
  • FR998583A - Improvements in processes to reduce the adhesion of ice to the surface of rubber or other solid materials : en fr
  • DE1633801U - WEATHERPROOF ELECTRIC CABLE. : de en
  • FR998652A - Cigarette paper to neutralize or reduce the effect of toxic products, especially nicotine, in smokers : en fr
  • GB665571A - Improvements in the remote control and protection of electric motors, cables or other apparatus : en
  • AU643651A - Process forthe preparation of tetrahydrofluorenone : en
  • AU642251A - Wedging assemblies : en
  • CA480467A - Nitric ester explosives containing fatty acids and triethanolamine : en fr
  • FR998717A - Cabinet for filing documents : en fr
  • DE817584C - Dosenboerdel- and Bodenauffalzmaschine for can bodies : de en
  • DE829186C - Procedure for measuring the electrical resistance of fusible conductors : de en
  • AU153344B2 - Fuse igniting and connecting device : en
  • CA480563A - Insets for boxes : en fr
  • US2583471A - Conveyer drive : en
  • GB665454A - Improvements relating to the treatment of textile and like materials : en
  • GB665455A - Improvements in or relating to water treating compositions : en
  • AU642351A - Improvements relating to voltage control of alternators : en
  • DE829101C - Feather pen : de en
  • FR998786A - Tap : en fr
  • CA480428A - Portable and adjustable knock-down scaffold : en fr
  • CA480558A - Wheel supporting side members including a spring mounting therefor : en fr
  • AT170214B - Galvanic element : de en
  • AT170247B - Device for stimulating milk production : de en
  • AT170179B - Intermediate pipe piece to compensate for axle differences : de en
  • AT170243B - Process for the preparation of new naphthylpropionic acids and their functional derivatives : de en
  • DE1633618U - REVIEW MIRRORS, ESPECIALLY FOR VEHICLES. : de en
  • DE1633638U - JUGS AND OTHER VESSELS FOR LIQUIDS, IN PARTICULAR FOR MILK. : de en
  • DE828796C - Filters with filter hoses suspended in groups : de en
  • GB665299A - Improvements in and relating to heat exchangers : en
  • DE829214C - Beam connector, especially for scaffolding : de en
  • AT170203B - Contact bank for voters, in particular for telephone systems, and processes for their manufacture : de en
  • CA480477A - Distillation process and apparatus : en fr
  • DE828913C - Process for spinning solutions of high molecular weight, multiply unsaturated compounds : de en
  • DE829136C - Pipe and tubing for deep boreholes : de en
  • DE829334C - Coil winding process and coil winding machine for carrying out this process : de en
  • CA480560A - Insulating cover : en fr
  • US2583038A - Sheetsxsheet i : en
  • US2583460A - Closure member : en
  • CA480374A - Hot water accumulators and water heating apparatus : en fr
  • DE829419C - Process for the production of refractory bricks from sintered or melted dolomite : de en
  • GB665554A - Improvements in or relating to a method of making magnetic material : en
  • AU650451A - Improvements relating to substituted amides : en
  • DE826280C - Heald frames for looms that are suitable for the manufacture of narrow woven products : de en
  • DE828694C - Double-sided strip register for arranging paper strips or the like. : de en
  • GB665396A - Process and machine for making notches or cut-out pieces in flat bodies : en
  • AT170196B - Bracing device for bundle conductors : de en
  • AU157749B2 - Method of and arrangement for simultaneously twisting and drafting fiber material : en
  • DE1633649U - PAPER HOLDER FOR TYPING MACHINES AND THE LIKE : de en
  • DE828708C - Piezoelectric crystal arrangement : de en
  • FR998774A - Improvement in closures for metal containers : en fr
  • DE828969C - Device for high frequency transmission of measured values : de en
  • CA480534A - Halogenated naphthoquinone imides and a process of making same : en fr
  • DE1633639U - LIFTING BELT FOR EMPTYING BOXES. : de en
  • DE828666C - Toy steam locomotive : de en
  • FR998889A - Brush for cleaning bicycle mudguards : en fr
  • GB665568A - Electric circuit-condition indicators : en
  • DE1633606U - CONTAINER TO HOLD ADHESIVE TO COLLECT LOOSED TIGHTS. : de en
  • FR998626A - Combination pedal mechanism with normal operation or without neutral : en fr
  • DE829346C - Gas generator for waste fuels, especially fine fuels : de en
  • FR998533A - Improvements in color photography : en fr
  • DE828774C - Vehicle driven by a tractor : de en
  • DE829047C - High-pressure cooker or sterilizer for immediate steam treatment of the food : de en
  • GR13390B - ORIGINAL DAMAGE AND STAINLESS STEEL TAPE METER OF DOUBLE-USE. : el en
  • GB665592A - Automatic terminal applying machine : en
  • AU154158B2 - Improvements in or relating to metal awnings : en
  • AU158447B2 - Combined television and soundsystem : en
  • DE1633654U - CREAM POT. : de en
  • AT170198B - Ignition and operating circuit for discharge tubes with cold electrodes : de en
  • DE1633806U - VHF ROTATING CAPACITOR WITH COMBINED DIELECTRIC. : de en
  • US2583027A - Tuning system for coaxial cavity resonators : en
  • DE828734C - Cable reel : de en
  • FR998998A - : fr
  • FR999185A - : fr
  • DE829135C - Rotatable cutting tool for roller drills : de en
  • DE829140C - Route expansion : de en
  • DE829314C - Circuit arrangement for telephone systems with facilities to be influenced at the call station during the state of the conversation : de en
  • GB665401A - Improved colourations on textile materials : en
  • DE829151C - Anchoring for conveyor ropes by means of a hydraulic system : de en
  • FR998782A - Method of manufacturing lenses for micrometric waves and application of such a method to the manufacture of accelerator systems for light amplifiers : en fr
  • FR999077A - : fr
  • DE828816C - Device for sucking off fiber fluff and thread waste on ring spinning and ring twisting machines : de en
  • US2583510A - Picture viewing device : en
  • FR999198A - : fr
  • GB665513A - Feeding sheets from a pile to a printing machine : en
  • US2583054A - Automatic nozzle adjusting device for vacuum cleaners : en
  • GB665385A - Improvements in and relating to double break switchgear of the enclosed type : en
  • DE829452C - Ice box : de en
  • FR998845A - Improvements to polyamide-based plastics : en fr
  • GB665262A - Improvements in methods of polymerising or condensing chemical substances : en
  • DE829232C - Method and device for checking the contents of ampoules : de en
  • GB665490A - Improvements in and connected with joining cast metal components applicable to agricultural machines : en
  • DE1633705U - STEEL-RUBBER CRUSH. : de en
  • DE828996C - Circuit arrangement for telephone systems with dialer operation and transmission of zone and / or counting pulses during the conversation : de en
  • FR998827A - Magnetic and automatic device making the theft of motor vehicles impossible : en fr
  • GB665520A - An improved device for expanding ductile metal tubes : en
  • FR999126A - : fr
  • DE829372C - Soil cultivation and maintenance device, the tool of which gives way when there is excessive resistance : de en
  • DE829374C - Rueben chopping machine with rotating knife disc : de en
  • DE829025C - Electrically heated hot air sterilizer : de en
  • FR998508A - Run-proof knitwear, their manufacturing process and means of making them : en fr
  • FR998635A - Manufacturing process for stockings, girdles and other medical items : en fr
  • US2583069A - Mechanical lead pencil with finger operable lead projecting and retracting means : en
  • US2582976A - Preparation of a stabilized dehydrated montmorillonite catalyst : en
  • US2583449A - Venetian blind : en
  • FR999038A - : fr
  • DE1633603U - LIGHT BUTTON. : de en
  • DE1633717U - CHAIN LIFTER FOR DRIVE AND MOTORCYCLES OR THE LIKE. : de en
  • DE1633780U - LIGHT METAL PICKER. : de en
  • FR998602A - Rotor with curved and tilting vane, for pumps, motors and other applications : en fr
  • GB665337A - Process for the manufacture of compounds of the cyclopentanopolyhydrophenanthrene series : en
  • GB665504A - Improvements in or relating to farm tractors having a power operated implement raising mechanism : en
  • AT170108B - Roof tiles to form a gutter or a snow guard : de en
  • FR998911A - Grating mill : en fr
  • FR999024A - : fr
  • DE828954C - Electric carts : de en
  • DE828711C - Display device for regulating organs : de en
  • FR998842A - Bedding, pillow, seat and metal cushions : en fr
  • FR999111A - : fr
  • FR999173A - : fr
  • DE1633832U - ROLLER FEED DEVICE FOR MACHINE TOOLS. : de en
  • FR998741A - square for cutting common articles of clothing : en fr
  • FR998792A - Method for adjusting radiological equipment and installation established according to this method : en fr
  • AT170118B - Precision seeder : de en
  • FR998624A - Dog dish : en fr
  • GB665514A - Slotting attachment for a milling machine : en
  • FR999119A - : fr
  • GB665506A - Improvements in or relating to apparatus for handling filled cans : en
  • FR998556A - Cigarette : en fr
  • DE828970C - Toy car with an openable hood : de en
  • DE828703C - Vehicle coupling, especially for conveyor wagons : de en
  • US2583052A - Bowling pin respotter : en
  • US2583305A - Nonsagging, oppositely-swining hinge structure : en
  • DE829352C - Composite stone made of concrete : de en
  • US2583064A - Pad of continuous stationery : en
  • US2583469A - Calibration unit for cathode-ray tubes : en
  • AU646151A - Improvements in or relating to flexible liquid containers : en
  • CA480432A - Helicopter rotors : en fr
  • CA480522A - Sequence and selective sortable marginal cards : en fr
  • US2583149A - Evaporative fluid cooling apparatus : en
  • US2582998A - Fluid damped resilient mounting : en
  • US2583340A - Resilient discharge valve for dispensers operated by pressure of the contents : en
  • US2583457A - Lubricator : en
  • FR999172A - : fr
  • GB665311A - Improvements in methods and apparatus for the production of coke : en
  • GB665434A - Improvements in and relating to impedance matching devices for hybrid tee wave-guidejunctions : en
  • DE828730C - Collector battery plate : de en
  • US2583443A - Pallet for handling materials : en
  • US2583398A - Instrument reading training device : en
  • US2583093A - Apparatus for making closures for containers : en
  • US2583255A - Control of catalyst concentration : en
  • FR998521A - Improved stop device for beret looms and similar looms : en fr
  • FR998565A - Retention device for return cables : en fr
  • US2583320A - Hook : en
  • DE828766C - Dial lighting for readable display devices, especially for fare displays on taximeters : de en
  • FR998860A - Process for the production of lightweight building materials : en fr
  • IE19728L - Die casting iron articles : en
  • DE828729C - Time switch : de en
  • DE829426C - Sump dryer : de en
  • US2583033A - Apparatus for determining course of an aerial target : en
  • US2583206A - Apparatus for homogenizing : en
  • AT170162B - Milking stool : de en
  • CA480418A - Sulfurized conjugated isomerized esters and compositions containing the same : en fr
  • CA480531A - Fuel-systems for gas-turbine engines : en fr
  • DE828677C - Device for loosening or tightening thin-walled threaded pipes : de en
  • DE829091C - Device for monitoring the pressure, especially for twin tires of trucks : de en
  • DE829104C - Automatic fire alarm : de en
  • DE829252C - High-speed shredding machine : de en
  • DE829052C - Ceiling construction for buildings of all kinds : de en
  • DE829082C - Mechanically driven toggle press : de en
  • US2583376A - Precision means for positioning and indicating the position of a movable member : en
  • AU651151A - Telephone systems utilizing electronic switching means : en
  • CA480413A - Treatment of molten magnesium and magnesium base alloys : en fr
  • AT170242B - Process for the production of clouds and fog : de en
  • CA480435A - Shower pipe : en fr
  • US2583478A - String holding key for musical instruments : en
  • DE824566C - Method and device for material testing of metallic or metal-containing materials : de en
  • DE829365C - Machine for digging trenches : de en
  • AT170152B - Device for releasably connecting two pieces of fabric : de en
  • AT170241B - Device for maintaining a constantly high liquid level in vessels : de en
  • DE829398C - Machine for profiling cams : de en
  • FR998724A - Electromagnetically controlled transmission device : en fr
  • GB665574A - Improvements in and relating to sewing machine work supports : en
  • US2583325A - Acrylonitrile itaconic monoester copolymers : en
  • FR998690A - Liquid level sight glass : en fr
  • FR998809A - Improvement in internal combustion engines : en fr
  • GB665427A - Improvements in or relating to cocks or taps for fluids : en
  • AT170163B - Sprinkler for sprinkling small areas : de en
  • US2583147A - Rotary impact tool : en
  • US2583517A - Process for effecting coupling reactions : en
  • CA480449A - Fiber body container having metal end closures : en fr
  • FR998883A - Bath to make felting and shrinkage resistant to woolen threads or products obtained from these threads : en fr
  • US2582982A - Pressure packaged tennis ball : en
  • AT170139B - Cutting device for button and lace-hole sewing machines : de en
  • GB665519A - Electrical switching systems : en
  • DE829332C - Arrangement for regulating the multi-phase output frequency of rotating converter groups, which are fed by a single-phase current : de en
  • DE828697C - Compressor, especially for refrigeration machines : de en
  • DE828775C - Lifting device for the machine cutting unit : de en
  • DE829294C - Agitator with two counter-rotating agitators : de en
  • AT170123B - Semi-automatic loom : de en
  • AU160228B2 - Improvement in stalk cutters : en
  • CA480372A - Systems and methods of communication : en fr
  • CA480528A - Airplane controls : en fr
  • US2583330A - Apparatus for giving an internal gloss finish to a tube or the like of heat plastic material : en
  • DE1633701U - MEASURING DEVICE FOR DETERMINING THE HYDROGEN ION CONCENTRATION WITH ANTIMUM ELECTRODE AND ROTATING BRUSHES. : de en
  • DE828563C - Screw- and solder-free electrical connection terminal : de en
  • FR998714A - Device for mounting twin wheels with pneumatic tires on a low-frame trolley : en fr
  • DE828749C - Time switch device : de en
  • AT170117B - Heating device for endurance burn with top burn : de en
  • AT170147B - Textile intermediate product and process for its manufacture : de en
  • US2583310A - Templet for centering loose objects : en
  • DE829189C - Circuit for fluorescent lamps, which are electrically connected to a choke coil and an ohmic resistor for their ignition : de en
  • AU156770B2 - Improvements in apparatus for calibrating torque of resiliently loaded members : en
  • DE828838C - Plug mill : de en
  • US2583431A - Manufacture of glass tubing and cane : en
  • US2583037A - Clock : en
  • CA480484A - Preparation of tocopherol products : en fr
  • CA480368A - Magnetic drive agitators : en fr
  • US2583197A - Two-speed power steering : en
  • CA480394A - Aromatic amines and fuels containing the same : en fr
  • US2583273A - Centrifugal switch : en
  • US2583316A - Method and apparatus for setting a casing structure in a well hole or the like : en
  • AT170236B - Device for eavesdropping on machines, pipelines, etc. like. on noises : de en
  • AU160932B2 - Method of constructing dwellings or othier buildinvgs, and of manufacturing space-enclosing units for use in their construction : en
  • DE828872C - Installation rotary switch : de en
  • FR998770A - New protective coating product : en fr
  • FR999004A - : fr
  • FR999097A - : fr
  • DE829132C - Process and device for the electrostatic separation of two or multiple substances : de en
  • DE829271C - Device for closing steel strapping using closing sleeves, the ends of which are angled at the bottom : de en
  • AU156493B2 - Improvements in respirator : en
  • DE828612C - Metal barrel shield for wooden barrels : de en
  • DE829463C - Device for laying or expanding sleepers : de en
  • US2583169A - Two-way valve : en
  • AT170202B - Electric light bulb : de en
  • AU152587B2 - An improved yarn testing machine : en
  • CA480375A - Remote hand control set for machine tools and hoisting or lifting apparatus : en fr
  • AU649251A - Improvements in or relating to cleavers : en
  • AU51651A - An improved toothbrush holder : en
  • DE1633748U - VENDING MACHINE WITH ROTATING PRODUCTS DRUM AND COIN DISC ARRANGED ABOVE. : de en
  • DE829060C - Process for the production of film-like materials : de en
  • FR999154A - : fr
  • GB665285A - Improvements in or relating to frequency-changing circuits for decimetre and centimetre waves : en
  • FR999155A - : fr
  • AU639551A - Fuel igniters : en
  • DE828824C - Quick-release vice : de en
  • FR998945A - Pump for high temperature supply of steam boilers : en fr
  • USD165727S - Zimmer jr pujip : en
  • US2583497A - Ribbed-stripper packer unit : en
  • AT170182B - Device for removing the resin from resin pots : de en
  • DE829406C - Projector for producing living images : de en
  • DE829473C - Electrical contact arrangement : de en
  • US2583004A - Underwater explosion gauge : en
  • US2583139A - Auxiliary contact device for electric contactors : en
  • AU645151A - Improvements in or relating to vaporization of liquefied gas : en
  • US2583263A - Mechanical current converter for circuit interruption : en
  • CA480535A - Gauging device : en fr
  • FR998504A - Composite scoop based on glass yarn and a synthetic textile and resulting products : en fr
  • AU639051A - Improvements in and relating to locks : en
  • US2582974A - Valve for fluid pressure regulators : en
  • US2583345A - Apparatus for modifying the transfer characteristics of a vacuum tube : en
  • FR999110A - : fr
  • DE829336C - Forming or operating electrolyte for electrolytic capacitors, especially high-voltage dry electrolytic capacitors : de en
  • FR998960A - Hydraulic regulator for internal combustion engines : en fr
  • GB665489A - Method of and apparatus for stabilising yarn on a support during withdrawal therefrom : en
  • AT170136B - Darning and embroidery frames for sewing machines : de en
  • AT170175B - Stop sleeve for sealing rods or shafts against liquids under pressure : de en
  • DE1633653U - HANDLE. : de en
  • DE1633671U - SEPARATING AND FITTING DEVICE. : de en
  • DE828780C - Vibrating butter keg : de en
  • DE829366C - Machine for making and cleaning graves using excavator-like tools : de en
  • AU642051A - Improvements in or relating to filters for suppressing Rapid voltage variations ofa direct-voltage source : en
  • DE829188C - Device for securing the self-excitation of direct current generators with field resistance regulated by a control element : de en
  • AT170239B - Device with a movable radiation source : de en
  • DE828922C - Guide device for tape-shaped phonetic transcription carriers : de en
  • DE828641C - Master cylinder for hydraulic brakes, in particular additional brakes for overrun brakes on motor vehicle trailers : de en
  • DEK0000899MA - Fine pencil sharpener : de en
  • US2583468A - Valve control means for flush tanks for toilets : en
  • AU650951A - Improvements in or relating to Window Regulators : en
  • US2583191A - Trailer coupler : en
  • AT170187B - High voltage switch with liquid extinguishing agent : de en
  • AT170114B - Process for the production of a vacuum-tight glass-metal connection : de en
  • AT170138B - Intermittently acting thread tensioning device for sewing machines : de en
  • US2583440A - Electric fuses and releasable connectors : en
  • CA480408A - Building facing : en fr
  • CA480567A - Mixed cellulose esters : en fr
  • DE1633627U - ELECTRIC TOOL WITH HANDLE. : de en
  • DE828755C - Electric cooker : de en
  • AT170131B - Thread take-up mechanism for sewing machines : de en
  • CA480410A - Magnetic induction accelerator : en fr
  • US2583234A - Shower head : en
  • US2583269A - Process for dyeing only the flesh side of chrome-tanned fur skins : en
  • AU156102B2 - Improvements in heating and ventilating systems for vehicles : en
  • DE829191C - Semiconductors for rectifier or amplifier purposes : de en
  • GB665503A - Improvements relating to the mechanical handling of workpieces : en
  • DE828784C - Stuffing box for shafts on machines of all kinds : de en
  • DE829466C - Junction : de en
  • FR998707A - Toe protector for cyclists : en fr
  • FR999011A - : fr
  • CA480486A - Thermoelectric generating device : en fr
  • US2583087A - Winder for yarn and the like : en
  • AU154359B2 - Improvements in or relating to machines for washing clothes orthe like : en
  • AT170170B - Harrow mounted on a vehicle : de en
  • AU646851A - Improvements in temperature control arrangements incorporating electrical bridge circuits : en
  • US2583474A - Toy construction rod : en
  • CA480568A - Potato peeler : en fr
  • CA480369A - System and method of communication : en fr
  • CA480381A - Pressure operated valve means for hydrostatic power transmitting systems : en fr
  • DE1633758U - DEVICE FOR REGULATING THE FLUID PRELOAD, IN PARTICULAR WITH HYDRAULIC REMOTE CONTROLS. : de en
  • DE823630C - Process for the production of magnetically anisotropic, permanent magnets : de en
  • DE828843C - Facility for the cultivation of plants in beds made of grainy materials : de en
  • CA480436A - Paper roll holder : en fr
  • US2583367A - Wooden patch making machine : en
  • US2583450A - Amino alcohol esters of aliphatic, alicyclic carboxylic acids : en
  • AU642951A - Improvements in or relating to rotary bladed machines : en
  • DE1633713U - CONTROL DEVICE FOR MOTOR VEHICLES, IN PARTICULAR WITH INDEPENDENT CLUTCH. : de en
  • DE1633718U - RAZOR BLADE PULLER. : de en
  • DE1633779U - JUTEPICKER. : de en
  • DE829213C - Scaffolding and step ladders, in particular for building purposes : de en
  • AU647251A - Safety device of and for power-driven wringers : en
  • AU648251A - Skip : en
  • DE829217C - Hard, firm, thermoplastic, homogeneous mixture : de en
  • GB665317A - Improvements in and relating to combined riveting and soldering : en
  • CA480513A - Electrical switches : en fr
  • DE828808C - Device for applying closures to containers under vacuum : de en
  • FR998930A - Shock absorber device : en fr
  • FR999196A - : fr
  • AU157362B2 - Improvements in or relating to devices for maintaining predetermined flow relationship between two or more fluid streams of variable mass flow : en
  • US2583485A - Control mechanism for brake holders : en
  • US2583494A - Educational device embodying a plurality of relatively movable alphabetic shapes for forming letters or word combinations : en
  • AT170220B - Device with a locking device and a common drive device for the locking hook selector and the shaft of the locking device : de en
  • AT170144B - Switching device for the paper trolley of typewriters : de en
  • AT170141B - Press device for sewing machine : de en
  • CA480370A - Portable radio telephone : en fr
  • AT170107B - Windows made of metal or plastic hollow profiles : de en
  • CA480401A - Spinner device for rotating well casing : en fr
  • DE829049C - Anklets for household items such as buckets, tubs, watering cans and the like. like : de en
  • US2583065A - Clutch operating mechanism : en
  • US2583413A - Preparation of alcohols : en
  • AT170208B - Energy-saving lamp : de en
  • AT170219B - Centrifugal electric dust separator : de en
  • CA480402A - Supply of fuel to the carburettors of automobiles : en fr
  • CA480509A - Benzene hexachloride insecticide with water repellent powdered vehicle : en fr
  • AU640051A - Improvements relating to braking systems for hoists andthe like : en
  • CA480396A - Bushings for wagons : en fr
  • DE827650C - Perforating device : de en
  • DE829331C - Closed high voltage fuse with extinguishing agent filling and fusible link carrier : de en
  • FR998607A - Acidification of fish liver oils and fish oils : en fr
  • GB665333A - Improvements relating to compression nozzles for gas flow at supersonic speeds : en
  • DE828763C - Wall made from prefabricated building panels : de en
  • JPS27501Y1 - : ja
  • DE828867C - Device on electrical control switches for attachment to their place of use : de en
  • DE829422C - Device for dosing : de en
  • US2582969A - Glass condenser : en
  • US2583177A - Flow dividing apparatus : en
  • CA480406A - Comb : en fr
  • DE1633615U - SCREENING SYSTEM. : de en
  • DE1633730U - CLOCK CASE. : de en
  • DE828906C - Crane vehicle : de en
  • DE1633685U - STAMP PILLOW. : de en
  • FR998824A - Removable auxiliary seat for cycle racks : en fr
  • FR999169A - : fr
  • FR998777A - Special thimble for mooring cables on an electric battery, and its device eliminating sulphating : en fr
  • FR998802A - Cross electric and magnetic field wave propagation tube with spiral wound delay line : en fr
  • FR998843A - Improvements to machines for expressing tissues with a view to their treatment with a liquid : en fr
  • FR999131A - : fr
  • FR998587A - Combined manual and automatic line circuit for telephone systems : en fr
  • FR998566A - Semi-automatic control bench : en fr
  • FR998886A - Container for rail transport : en fr
  • GB665264A - Improvements in or relating to improved detergent products and processes of preparing the same : en
  • AU51751A - An improved device for moulding refrigerated foods : en
  • CA480385A - Organic compounds : en fr
  • GB665321A - Improvements in wrapping machines : en
  • FR998838A - Scythe blade : en fr
  • AU148131B2 - Driving shoe for concrete piles : en
  • DE829410C - Grinding and polishing device for continuously moving glass strips : de en
  • US2583299A - Electrically operated chuck or machine tool : en
  • AU638551A - Communication system using surface waveguides : en
  • DE828981C - Self-tying : de en
  • US2583059A - Outboard motor : en
  • DE829279C - Puller with pressure spindle and puller arms : de en
  • FR999137A - : fr
  • AU642551A - Improvements in or relating tothe production of threo oxazolines : en
  • US2583013A - Condensation of sublimable material : en
  • US2583279A - Percolator coffee maker : en
  • DE829009C - Control relay, especially for train lighting : de en
  • DE829237C - To a vehicle, e.g. a tug, hitchable intermediate vehicle : de en
  • DE829465C - Intermediate layer for dissipating gas pressures between watertight, heat-plastic cover layers and their subsurface : de en
  • DK73685C - Double-acting hot air machine. : da en
  • FR998529A - Control station for various machines and devices, such as: machine tools, lifting and handling devices, etc. : en fr
  • FR998710A - Pneumatic toy gun : en fr
  • GB665312A - Improved plant for the manufacture of wood fibre slabs : en
  • GB665357A - Improvements in or relating to winding up sheet material into rolls : en
  • FR998853A - Improvements to cosmetic cases : en fr
  • FR999164A - : fr
  • US2583099A - Preelectrolysis treatment of pickle liquor : en
  • DE829081C - Worm gear with modular variable design : de en
  • US2582948A - Phonograph pickup unit : en
  • FR998669A - Method for mounting the uppers of rubber-soled sandals and resulting sandals : en fr
  • FR999180A - : fr
  • FR999128A - : fr
  • FR999148A - : fr
  • DE1633733U - TOOTH BRUSH, WITH WHICH THE TEETH ARE BRUSHED INSIDE AND OUT AT THE SAME TIME. : de en
  • FR998584A - Refrigeration appliance : en fr
  • FR998938A - Improvements to hooks or staples, especially for shoes : en fr
  • FR998813A - Process for the periodic production of large quantities of cold : en fr
  • FR998870A - Device for reducing the quantity of lubricant entrained by a cylindrical part moving back and forth in a cylinder : en fr
  • GB665505A - Improvements in velocity-modulated valves of the reflex type : en
  • DE828959C - Extendable motorcycle support : de en
  • DE828975C - Connection for the shots of fixed or moving slides : de en
  • FR998562A - Improvement to steam boilers placed inside a gasifier : en fr
  • GB665315A - Phosphorous-containing derivatives of m-aminophenols and process for the manufactureof same : en
  • FR998837A - Improvements made to fixed weighing devices, in particular scales : en fr
  • GB665277A - Improvements in saturable core reactance devices : en
  • AU640651A - Improvement in stalk cutters : en
  • AU644151A - Method of constructing dwellings or othier buildinvgs, and of manufacturing space-enclosing units for use in their construction : en
  • AT170106B - Device for baking biscuits, rusks and similar baked goods : de en
  • AT170172B - Pulley set : de en
  • US2583241A - Vegetable digger : en
  • US2583462A - Sound recording and reproducing apparatus : en
  • US2583312A - Power system : en
  • US2583364A - Apparatus for supplying and distributing liquids : en
  • AU154910B2 - Communication system using surface waveguides : en
  • CA480504A - Treatment of steam systems : en fr
  • DE828756C - Electric iron : de en
  • FR999194A - : fr
  • US2583176A - Sprinkler : en
  • DE828656C - Lock for sliding doors in side-by-side rails e.g. for showcases : de en
  • DE828910C - Component : de en
  • DE829037C - Process for protecting base metals and their base alloys against salt water corrosion : de en
  • CA480488A - Watch mainspring : en fr
  • FR999121A - : fr
  • GB665587A - Azo printing and dyeing process : en
  • US2583080A - Journal for spinning and twisting spindles : en
  • US2583111A - Valved piston for deep-well lift pumps : en
  • US2583160A - Porous zircon refractory and method of making : en
  • FR998907A - Anti-glare filter, particularly intended for vehicle drivers : en fr
  • USD165706S - Ophthalmic mounting or the like : en
  • US2583005A - Loom picking motion : en
  • US2583026A - Cable with interlocked insulating layers : en
  • DE1633696U - RANGEFINDERS FOR PHOTOGRAPHIC AND SIMILAR PURPOSES. : de en
  • DE1633802U - DETACHABLE SECURITY HANDLE. : de en
  • DE828989C - Fastening of base plates on reinforced concrete cross ties : de en
  • CA480453A - Flow indicators : en fr
  • AU151939B2 - Improvements in and relating to locks : en
  • DE828649C - Floats that can be coupled to one another : de en
  • DE828723C - Circuit arrangement for telephone exchanges : de en
  • DE828831C - Drum magnetic separator : de en
  • US2583500A - Cathode-ray tube : en
  • DE828979C - Tubular steel albums : de en
  • FR999091A - : fr
  • US2583074A - Motor control system : en
  • FR998613A - Sweating machine for weight loss treatment : en fr
  • GB665406A - Improvements in unidirectional pulse producing electric circuits : en
  • GB665431A - Improvements in or relating to subaqueous excavators : en
  • GB665332A - Improvements in or relating to collapsible trays or boxes : en
  • GB665596A - Improvements relating to gas cookers : en
  • US2583107A - Sash construction : en
  • US2583372A - Built-in deck chair : en
  • GB665435A - Improvements in or relating to valves for internal combustion engines : en
  • GB665528A - Apparatus for determining the oxygen content of gases : en
  • FR999140A - : fr
  • DE829002C - Toggle switch, especially for alternating current : de en
  • FR998773A - Pitcher, pot or other receptacle intended to contain a liquid to be cooled : en fr
  • FR998875A - Protected lure with automatic hooking : en fr
  • FR998942A - Device eliminating sulphation at the terminals of accumulator batteries : en fr
  • DE828770C - Device for switching on one of several load levels determined by weights, especially for material testing machines : de en
  • US2583129A - Art-style fastener for pin-up drawings : en
  • US2583335A - Fat saver : en
  • FR998747A - Hat trim : en fr
  • FR998820A - Improvements to optical mirrors : en fr
  • FR999190A - : fr
  • FR998689A - Direct reading adjustable jaw caliber : en fr
  • DE829367C - Arrangement for tractor attachments : de en
  • US2582957A - Communication system : en
  • US2583518A - Diesel fuel : en
  • CA480524A - Dihydroxy diaryl methanes : en fr
  • CA480538A - Methods of treating the active surfaces of working pieces : en fr
  • DE829062C - Process for the production of plastics : de en
  • FR998528A - Piston compressor for sealed cab : en fr
  • US2583172A - Propeller pitch control : en
  • US2583085A - Flexible sleeve type vulcanizing apparatus for v belts and the like : en
  • GB665600A - Improvements in quick-release hooks : en
  • DE828936C - Control for tractor attachments : de en
  • DE829113C - Dice : de en
  • DE828871C - Housing for electrical parts : de en
  • GB665414A - Improvements connected with scoring apparatus, more particularly for scoring lids or end closures of cans : en
  • FR998771A - Improvements made to ski bindings : en fr
  • FR999036A - : fr
  • GB665552A - Improved labelling machine for tubular objects : en
  • GB665598A - Suspended milker : en
  • AT170231B - Emitter arrangement for microwave therapy : de en
  • AU159177B2 - Improvements relating to substituted amides : en
  • US2583252A - Air or gas cleaning apparatus : en
  • US2583464A - Process of making a physiologicallyactive vitamin preparation : en
  • DE828635C - Tilting device for vehicles of all kinds : de en
  • DE829138C - Concrete slab and concrete stamp for polygon route expansion : de en
  • FR998650A - Safety device for water-cooled shielding gas arc welding torches : en fr
  • GB665577A - Pivoted ventilator windows of motor road vehicles : en
  • FR999108A - : fr
  • GB665356A - Improvements in oil burners : en
  • DE1633704U - CLAMPING JEWELRY. : de en
  • US2583050A - Valve operating mechanism : en
  • FR998539A - Device to be calculated : en fr
  • FR998787A - Placental graft and its preparation method : en fr
  • GB665302A - Improvements relating to slicing machines : en
  • FR998672A - Device for controlling a certain number of operations according to a pre-established cycle : en fr
  • AU650751A - Improvements to or relating to presensitiz ed planographic printing plate : en
  • CA480483A - Separation of tocopherol from scum with solvents : en fr
  • US2583476A - Retrieving tool : en
  • GB665509A - Improvements in electric heating jackets, more especially for vessels containing liquids : en
  • GB665523A - Timing means for electric spark ignition apparatus : en
  • US2583397A - Automatic control for temperature controlling systems : en
  • US2583378A - Ballast spreader : en
  • DE828637C - Hydraulic auxiliary power system, especially for motor vehicle steering devices : de en
  • CA480393A - Bathing trunks : en fr
  • GB665367A - Pharmaceutical penicillin preparations : en
  • DE829198C - Water-resistant lubricants : de en
  • FR998739A - Tank for gas fermentation : en fr
  • FR998836A - Wave propagation tube provided in the output circuit with two coupled cavities : en fr
  • FR998994A - : fr
  • GB665456A - Improvements in or relating to water treating compositions : en
  • US2582956A - Activating clay by roasting with admixed acid salts : en
  • US2583195A - Air conditioner : en
  • CA480491A - Means for treating rubber : en fr
  • DE1633771U - FRAME PACKAGING FOR Peat Bales. : de en
  • DE814540C - Internal combustion engine with piston compressor for generating propellant gas : de en
  • US2583360A - Key loop holder and locking means therefor : en
  • DE829318C - Ultra-short-wave crossover network for connecting a transmitter and a receiver to a common antenna : de en
  • DE829455C - Device for cooling liquids : de en
  • US2583298A - Rectal irrigator : en
  • US2583002A - Flame cutting machine : en
  • US2583321A - Protective covering for oil tanks : en
  • DE828968C - Method for the direct recording of aerological state curves, in particular by means of a radiosonde : de en
  • DE828984C - Bottle brush : de en
  • GB665403A - Improvements relating to demodulators for frequency modulated waves : en
  • GB665575A - A process for desulphurising hydrocarbon oils : en
  • FR998877A - New process for embossing skin gloves or any other similar item : en fr
  • US2582963A - Seam-welding apparatus : en
  • US2583119A - Apparatus for forming retractile cords : en
  • AT170137B - Coupling device for sewing machines : de en
  • FR999141A - : fr
  • US2583155A - Antiskid chain : en
  • FR999012A - : fr
  • FR998618A - Improvements in processes for obtaining organic fluorine compounds : en fr
  • GB665472A - Improvements in or relating to the contacting of gases with finely divided solids : en
  • GB665476A - Improvements in or relating to yarn feeding mechanism for knitting machines : en
  • AU635651A - An improved arrangement for carrying out continuous processes on long rigid articles : en
  • CA480465A - Ignition compositions : en fr
  • DE829056C - Component for single or multi-pass house chimneys with circular exhaust opening : de en
  • FR998673A - Selenium rectifiers and their manufacturing process : en fr
  • FR998725A - Continuous flow device for frying food : en fr
  • FR999013A - : fr
  • FR999199A - : fr
  • FR998742A - Loose-leaf bindings enhancements : en fr
  • GB665599A - Improvements relating to electro-plating anodes : en
  • CA480433A - Navigational control system : en fr
  • DE828662C - Cam-controlled contact device, especially for echo sounders : de en
  • FR998736A - Improvements to jacks, in particular intended for lifting motor vehicles : en fr
  • CA480480A - Vacuum distillation : en fr
  • US2583284A - Method for determining a parameter of earth formations penetrated by a borehole : en
  • US2583025A - Interlocked cable insulation : en
  • AT170229B - Procedure for adjusting the barrel weights of barrel scales and barrel weights for carrying out the procedure : de en
  • DE1633675U - GATE LOCK WITH TWO GRIPPERS AND WIND PRESSURE REGULATION. : de en
  • US2583348A - Remote control parking windshield wiper motor : en
  • DE828971C - Running and driving axles for rail-bound vehicles, especially for toy purposes : de en
  • DE829162C - Process for obtaining nitric acid by absorbing nitrous gases : de en
  • FR999062A - : fr
  • FR999192A - : fr
  • US2583281A - Comb-cylinder clearing arrangement in combing machines : en
  • CA480526A - Buildings : en fr
  • FR998805A - Pressurized air boiler : en fr
  • GB665322A - Improvements in or relating to the production of polyaryl methane dyes of the rosaniline type : en
  • FR998934A - Method and apparatus for applying tear tape to packaging and resulting packaging : en fr
  • FR999130A - : fr
  • AT170133B - Printing press : de en
  • DE828776C - Header elevator for mowing machines : de en
  • DE829208C - Table, the height of which can be changed : de en
  • GB665499A - Improvements in or relating to roller bearings : en
  • FR998647A - New process for applying products against sunburn : en fr
  • AT170104B - Glass block : de en
  • AU160119B2 - Improvements in and relating to automatic exchanges employing multiple communication channels : en
  • CA480471A - Processes of distillation : en fr
  • FR998776A - Sensitive emulsion auto-corrector : en fr