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