• US2544250A - Method of mounting and locking optical lenses in a housing : en
  • US2544256A - Reeling, rotating, and driving unit for sewer cleaning rods : en
  • CA471869A - Mechanical converters : en fr
  • CA471912A - Fire extinguishers : en fr
  • CA471940A - Television systems : en fr
  • US2544348A - Reel support : en
  • US2544359A - Molding for indirect lighting : en
  • DEK0001955MA - Bicycle hub with built-in, low-pole alternator : de en
  • DEW0003427MA - Overcurrent switch : de en
  • FR975501A - Improvement in electrodes emitting secondary electrons : en fr
  • FR975503A - Improvements to selector switches such as those used in telephone installations : en fr
  • GB650975A - Improvements in, or relating to, metallurgical apparatus : en
  • US2544432A - Form-fitting undergarment : en
  • USD162365S - Lady s stocking : en
  • DE1620824U - WRAPPING CARD FOR DRAWLATCH. : de en
  • DEP0033676DA - Smoothing capacitor : de en
  • US2544164A - 2-bromothiophene : en
  • US2544255A - Ultra-short wave repeater : en
  • USD162285S - Cauffiel tray : en
  • US2543889A - Quick-freezing machine : en
  • US2544210A - Apparatus for measuring, weighing, and loading loose materials into containers : en
  • CA472006A - Dipole antennae : en fr
  • DEP0012610DA - Press tool for the production of synthetic resin objects with socket with female thread : de en
  • FR975504A - Two-way pulsed electrical communications systems : en fr
  • US2543883A - Slump meter for truck concrete mixers : en
  • US2544145A - Animal trap : en
  • USD162354S - Sign or similar article : en
  • US2544263A - Supporting means for oscillating sewing machine hooks : en
  • US2544051A - Machine for supplying air to pneumatic relooping tools : en
  • US2544298A - Electromagnetic mechanism for agitating cradles : en
  • US2544460A - High index phosphate glass : en
  • US2543842A - Polysulfone resin process and composition : en
  • DEP0050695DA - Process for the production of phosphate fertilizers. : de en
  • USD162290S - Sheet of wrapping paper or the like : en
  • US2544092A - Portable shower bath : en
  • DE1620775U - ADJUSTABLE BARRIER. : de en
  • DE1620634U - FIBER INSULATION PANELS REINFORCED WITH METAL AND GLUED FOR THE PRODUCTION OF LIGHTWEIGHT PARTITIONING WALLS. : de en
  • AT167890B - Tool for loosening locking rings that are difficult to access, especially for hose couplings : de en
  • US2544167A - Reversible rotary hydraulic coupling : en
  • US2544483A - Inorganic sponge blowing agents : en
  • US2544608A - Ignition system for internalcombustion engines : en
  • DEP0027249DA - Plate insert for buttermaking centrifuges : de en
  • FR975489A - Product counter of variable quantities as a function of time : en fr
  • GB650902A - Improvements relating to condenser tapes for carding machines : en
  • CA471967A - Electron discharge devices utilizing cavity resonators : en fr
  • US2543827A - Percentage modulation control network : en
  • US2543978A - Thermostatic regulator valve : en
  • US2544358A - Fuse : en
  • FR975519A - Alternator : en fr
  • FR975687A - Advanced laces : en fr
  • DEM0000576MA - Circuit arrangement for two-way connections in telephone systems : de en
  • GB650844A - Improvements in and relating to inking apparatus for book printing machines : en
  • DEP0004381BA - Self-balancing electrical bridge : de en
  • GB650856A - Improvements in or relating to television time base circuits : en
  • CA471862A - Lipstick holders : en fr
  • DE1620838U - AUTOMOTIVE HEATING. : de en
  • DEP0036923DA - Pump, liquid motor or coupling : de en
  • FR975779A - Aircraft internal combustion turbine speed governors : en fr
  • GR12874B - SUNFLOWER HANDLE SUPPLIED WITH ELECTRIC LAMP. : el en
  • US2543949A - Ophthalmic lens : en
  • US2544049A - Bait box : en
  • US2544468A - Roller gearing for drafting mechanisms for textile fibers : en
  • US2544362A - Inking device : en
  • GB651025A - A new or improved process for obtaining ornamentation by engine turning : en
  • US2544417A - Liquid fuel burner nozzle : en
  • US2544473A - Hydrostatic rotary jar : en
  • USD162304S - Greeting cakd ok the like : en
  • US2544321A - Refrigerator cabinet breaker strip : en
  • DE1620629U - INSERT STRAINER FOR POTS. : de en
  • DEP0012877DA - Odor trap : de en
  • DEP0038670DA - Method and device for manufacturing polygonal locking coil spring nuts : de en
  • DE1620779U - MASSAGE DEVICE. : de en
  • DE1620599U - Adjustable Totostempcl : de en
  • DE1620826U - INSULATED RAIL ATTACHMENT AND ATTACHMENT BOLT. : de en
  • US2544605A - Internal-combustion engine : en
  • CA471881A - Methods of manufacturing acetyl peroxide : en fr
  • DEG0001715MA - Board for knitting or knitting machines, z. B. sinker for cotton knitting machines, and method for producing such a sinker : de en
  • GB650935A - Improvement in electron discharge device : en
  • DEK0005893MA - Two-part mold, especially for making marzipan products : de en
  • DEZ0000244MA - Collapsible lamp : de en
  • US2543782A - Frequency modulated radio-type distance measuring device : en
  • US2544160A - Valve : en
  • US2544373A - Stiff narrow fabric : en
  • DEP0000594BA - Process for the production of fine wires from copper : de en
  • DEH0002260MA - Wall clock : de en
  • DEP0018915DA - Mobile vibratory stone crusher : de en
  • FR975466A - Mobile compensating pestle : en fr
  • US2544299A - Liquid fuel burner with mixing and igniting means : en
  • USD162311S - Karfiol doily : en
  • AU149396B2 - Method of and apparatus forthe production of moulded materials and articles : en
  • GB650756A - Improvements in remote control systems having a reply impulse train checking the initiating impulse train : en
  • GB650980A - Improvements in means for moulding concrete and the like in situ : en
  • US2544441A - Sextant attachment : en
  • US2544561A - Fuel injection pump : en
  • AU150927B2 - Corn-harvesting machine : en
  • US2544080A - Combined table and chair for infants : en
  • DE1620747U - ELASTIC CLAMPING DEVICE. : de en
  • DEP0001088DA - Process for the recovery of whey : de en
  • AU151247B2 - Improvements in or relating to pressure cookers : en
  • DEP0055343DA - Arrangement of seals for rods, shafts or the like in the form of a sealing ring : de en
  • DEW0000841MA - Method and device for separating raw starch milk into low-protein starch, glue and water : de en
  • US2543920A - Fill and discharge valve for liquefied hydrocarbon containers : en
  • GB650833A - Improvements in or relating to pulverised fuel burners : en
  • US2544052A - Clipper attachment : en
  • DEL0001821MA - Natural ice freezer : de en
  • DEP0048423DA - Signal lights, in particular for vehicles : de en
  • AU3251A - Improved well drill : en
  • DEE0000157MA - Device for the speed-dependent control of a hydraulic servomotor : de en
  • DK72231C - Liquid evaporator. : da en
  • DEF0002985MA - Handle for handlebars of bicycles or the like. : de en
  • DET0001805MA - Device for actuating the closure member of fuel injectors for heat engines : de en
  • DEP0036432DA - Method for ventilation of milling machines : de en
  • FR975710A - Improved pump and installation including application : en fr
  • DEP0003081MA - Shoehorn in the shoe : de en
  • GB650908A - Improvements relating to alternating electric current generators : en
  • DE1620654U - SHOE WITH INTERCHANGEABLE UPPER PART. : de en
  • DEP0002792MA - Hol screw with nut : de en
  • US2544448A - Motor operated valve shaft : en
  • DE1620630U - GLASS CONTAINER WITH REMOVAL AS REQUIRED. : de en
  • FR975677A - Device for suspending filing folders in filing cabinets or similar filing material : en fr
  • GB650959A - Improvements in or relating to a process for the manufacture of after twisted yarns having at least 500 turns per metre : en
  • US2544139A - Process for enameling aluminumrich alloys : en
  • DEN0000999MA - Two-stroke internal combustion engine with cylinder having inlet and outlet and working piston movable therein : de en
  • FR975624A - Improvements made to remote control maneuvers, in particular to levers or joysticks for flexible transmissions : en fr
  • DE1620837U - HYDRAULIC SHOCK ABSORBER FOR VEHICLES. : de en
  • FR975637A - Improvements to the casting of long casts : en fr
  • DE1620790U - AUTOMATIC OPENING OF A RECORDING DEVICE. : de en
  • FR975842A - Grinding drum : en fr
  • CA471892A - Heat and corrosion resisting alloy steel and articles thereof : en fr
  • DEH0001836MA - School calculating device in the style of the Russian calculating machine : de en
  • AT167852B - Process for the production of pteridines : de en
  • DEF0003060MA - Hair curlers : de en
  • DEP0010978DA - Device for clamping collector batteries : de en
  • US2543909A - Spout with spaced, flexible, peripheral flanges, releasably connectible to the rim of a carton opening : en
  • US2544444A - Bevel recessing reamer : en
  • CA471851A - Wheels with resiliently suspended rims : en fr
  • CA471992A - Electrical circuits : en fr
  • DEW0002984MA - Condenser for steam power plants : de en
  • DEC0000375MA - Process for enamelling copper objects : de en
  • DEL0003745MA - Circuit for controller with adjusting motor to achieve an adjustment speed that depends on the deviation of the controlled variable from the setpoint : de en
  • US2543885A - Water-soluble petroluem sulfonates : en
  • US2544271A - Production of oxygenated products from petroleum : en
  • US2544291A - Alkaloid manufacture : en
  • FR975326A - Improvement in turbine seals : en fr
  • FR975513A - Shock absorbing devices for bicycles, tandems and similar vehicles : en fr
  • FR975588A - Device for industrial measurements of electrical power in alternating current : en fr
  • FR975718A - Reciprocating pedal mechanism with continuous drive : en fr
  • GB650839A - Improvements in machines for boring and other machining of connecting rods : en
  • GB650940A - Improvements in or relating to the production of water-soluble derivatives of dialkylolamides of dimerized polyunsaturated fatty acids : en
  • FR975509A - Heating system for central or local heating : en fr
  • DEP0046637DA - Marking tape for defining circular or elliptical test areas when picking up wood : de en
  • US2543785A - Panel control : en
  • US2543995A - Treating hydrocarbon oils : en
  • US2543884A - Process for cracking and coking heavy hydryocarbons : en
  • US2544350A - Catalytic conversion of hydrocarbons : en
  • DE1620607U - SOCKET CLEANER. : de en
  • AU149080B2 - Improved well drill : en
  • US2544395A - Dust collector : en
  • DE1620713U - SPORTS AND GYMNASTICS RING. : de en
  • DEK0000162MA - Gate for locks without circulation : de en
  • FR975847A - Advanced container : en fr
  • GB650759A - Improvements in and relating to the lubrication of textile fibres : en
  • CA471859A - Safety gaff hooks : en fr
  • DEP0048858DA - Masonry made of large-format hollow bricks : de en
  • DEP0009148DA - Piezoelectric crystal : de en
  • FR975738A - Directional liquid outlet tubing valve : en fr
  • US2543958A - Automatic drill chuck : en
  • US2544297A - Collapsible form for concrete wall construction : en
  • FR975445A - heat exchanger : en fr
  • GB650906A - Improvements in or relating to the manufacture of phenolic compounds : en
  • DEF0001415MA - Compaction of powdery material in containers : de en
  • DEK0002906MA - Component for the arrangement of tool shafts and their drives according to the modular system, in particular for grinding and milling devices : de en
  • DEP0033579DA - Electric lighter : de en
  • FR975740A - Device ensuring the waterproofing of diving masks regardless of the conformation of the user's face : en fr
  • GB650877A - Improvements in or relating to hydraulic presses : en
  • GB650892A - Improvements in or relating to means for controlling the power-factor of induction heaters and similar appliances : en
  • GB650899A - Improvements in telegraphones and paper tape records therefor : en
  • FR975695A - Elevator lock : en fr
  • DE1620797U - PERSONNEL FOLDER. : de en
  • DEP0000573BA - End termination for sheathed electrical cables : de en
  • US2544012A - Indicating and control device : en
  • US2544554A - Mounting for photoelectric cells : en
  • DEL0001471MA - Process for applying metal coatings to metal objects by melting down the coating metal : de en
  • DE1620633U - HOT WATER DISPENSER. : de en
  • US2544143A - Level-wind mechanism : en
  • US2544521A - Wheel mounting arrangement for vehicles : en
  • FR975613A - Method of presynchronizing films in several languages : en fr
  • DES0001278MA - Process for bleaching pure or mixed bast fibers : de en
  • DESC000598MA - Electric timer : de en
  • FR975760A - Dynamoelectric regulation machine : en fr
  • GB650956A - Improvements in or relating to model aircraft propeller spinners : en
  • US2544421A - Automatic control mechanism for gas storage tanks : en
  • USD162369S - Roadside restaurant or the like : en
  • FR975341A - Floor construction system : en fr
  • GR12873B - TYPE OF FLOWERS AND POTS WITH EMERGENCY MOSAIC DECORATION. : el en
  • US2543902A - Radio frequency voltage supply : en
  • US2543791A - Engine generation of synthesis gas : en
  • DE1620670U - PAD FOR PRESSING OR IRONING FOR IRON PRESSES. : de en
  • GB650882A - Improvements in window panes : en
  • US2544364A - Curl setting device : en
  • FR975442A - Method of protecting the cut edges of tapes or pieces of elastic fabrics : en fr
  • GB650887A - A process for the preparation of unsaturated aldehydes : en
  • US2543811A - Axle with wheel-type planetary drive : en
  • DE1620568U - SECTOR SHELL FOR REDUCTION STANDARDS. : de en
  • DEP0003052BA - Mercury interrupter : de en
  • FR975542A - Manufacturing process of fatty acids, aldehydes, ketones and alcohols : en fr
  • FR975680A - Machine for applying glue to paper and similar applications : en fr
  • USD162329S - Guard pin : en
  • GB650974A - Apparatus for the winding of yarn : en
  • US2544119A - Hose for dispensing pumps : en
  • US2544306A - Balance wheel for timepieces : en
  • US2544101A - Box : en
  • US2544243A - Treatment of storage organs to control sprouting : en
  • US2544603A - Gas burner with secondary air baffle : en
  • US2544251A - Sorting and classifying system for cards or the like : en
  • DEP0008633DA - Method and device for heating fishing ends on rods, rods or the like to be drawn. : de en
  • GB650986A - Torque limiting means more particularly for engine starters : en
  • FR975426A - Continuous centrifugal machine : en fr
  • DE1620732U - SCRUBBING DEVICE FOR FLOORS, CEILINGS, WALLS, SHOP WINDOWS OR THE LIKE. : de en
  • DEM0005703MA - Universal fire extinguishing agent : de en
  • FR975545A - Improvements to elastically deformable hydraulic pistons and resulting new industrial product : en fr
  • GB650752A - Improvements in stereotype plate-making machine : en
  • DEP0056376DA - Braking device, in particular for motor vehicles, with radially displaceably mounted and floating brake shoes : de en
  • US2544353A - Piston ring : en
  • DE1620803U - FOLDING SAMPLE CARD WITH SHOP WINDOW, DESIGN DESCRIPTION AND COLOR SCALE. : de en
  • DE1620811U - DEVICE FOR FASTENING SKID CHAINS. : de en
  • DES0000829MA - Foldable vehicle drawbar : de en
  • US2543770A - Self-sealing closure comprising spring actuated hinged doors with knife edges : en
  • US2544590A - Bicycle lock : en
  • GB650920A - Improvements in or relating to pipe or rod joints or couplings : en
  • GB650937A - Improved radio detecting apparatus : en
  • US2544003A - Screen attachment for vehicle ventilator windows : en
  • DE1620651U - BELL CORKSCREW WITH SWIVELING BELL. : de en
  • DEP0037280DA - Process for the separation of cyanuric chloride from subliming iron salts : de en
  • DE1620754U - ADJUSTING THE IRIS AND OPERATING THE APERTURE PRIORITY IN A CAMERA (SINGLE-EYE MIRROR-REFLEX CAMERA) WITHOUT ADJUSTING RING. : de en
  • DE1620760U - TENSIONING DEVICE FOR THE RIBBON OR LINE DRIVE ON RING SPINNING MACHINES. : de en
  • DEP0035733DA - Resistor arrangement : de en
  • DE1620753U - COMBINED DRILLING TOOL. : de en
  • DEP0005508DA - Hot strip coiler : de en
  • FR975599A - Hydraulic servo mechanism for various movements : en fr
  • FR975800A - Thermoplastic case mounted without riveting and without? : en fr
  • DEP0013588DA - Double apron stretching system : de en
  • DEB0002885MA - Device for precipitating the vapor generated in boiling kettles : de en
  • US2543887A - Magnetron power supply circuits : en
  • US2544195A - High-frequency iron-cored coil : en
  • DEP0021354DA - Rounding machine for large pieces of dough : de en
  • AU1251A - Improvements ina childs play bead : en
  • AU153115B2 - Method of and apparatus for mending hosiery : en
  • DEP0014410DA - Multiple antenna system for long wave radio : de en
  • US2544465A - Air distributing duct : en
  • FR975369A - : fr
  • US2543962A - Spark plug construction : en
  • US2544213A - Saw-tooth current oscillation generator : en
  • US2544236A - Zinc oxide-magnesium oxide luminous pigments activated by bismuth or bismuth and iron : en
  • US2544616A - Cooling of spray-dried soap products : en
  • FR975346A - Advanced switch : en fr
  • GB650850A - New dyestuffs containing isothiouronium salt groups : en
  • CA471877A - Methods for the preparation of tartaric acid values : en fr
  • DEP0036322DA - Prism arrangement : de en
  • DK72222C - System for controlling a flow of liquid through a jet pipe, nozzle or similar outflow means. : da en
  • AU751A - Organosilicon resins and methods of preparing them : en
  • US2543773A - Denture : en
  • US2544466A - Electronic musical entertainment device : en
  • AT167843B - Electrolysis cell for refining aluminum using the three-layer process : de en
  • AU5551A - Processes forthe preparation of 2-phenyl-alkoxy-alamine derivatives : en
  • CA471845A - Floor construction for buildings : en fr
  • DEP0039416DA - Method and apparatus for developing photographic sensitized materials : de en
  • GB650811A - Improvements in or relating to change-speed transmission gears : en
  • CA472027A - Thermal power plants : en fr
  • DE1620780U - REFRIGERATION UNIT FOR GENERATION OF COOLED GAS FLOW FOR LOCAL STUNNING. : de en
  • DEB0002123MA - Division of liquids into small individual streams : de en
  • DEP0000605BA - Device for preheating wires in the manufacture of enamelled wires : de en
  • DE1620653U - SKI BOOTS. : de en
  • CA471854A - Polarizing lens synchronizers for cameras : en fr
  • CA472007A - Fire control systems : en fr
  • DE1620794U - TICKET BOX. : de en
  • USD162286S - Television receiver : en
  • US2544614A - Sealing fastener for the floor plates of the tray of a bubble tower : en
  • DEM0005687MA - Gripper heart, which is carried by the pulley of a freight elevator : de en
  • DEV0002776MA - Device for determining two waves that are perpendicular to one another, especially in the case of tripods, frames and the like for photographic cameras or other optical devices : de en
  • CA471889A - Dispensing apparatus : en fr
  • DE1620683U - CEILING SYSTEM MADE OF CONCRETE. : de en
  • DEP0012722DA - Insulation protection for pipes or the like leading to heat or colder. : de en
  • CA471961A - Unsaturated carbamates and polymers thereof : en fr
  • GB651054A - Improvements in or relating to universal joints : en
  • DEK0003920MA - Front fork for bicycles and motorcycles : de en
  • GB650786A - Improvements in or relating to the production of flexible film : en
  • DEP0045607DA - Multipole connector and process for its manufacture : de en
  • FR975612A - Advanced washing machines : en fr
  • FR975751A - Mobile shield for defensive use with holder for submachine gun, machine gun or similar weapons : en fr
  • GB650963A - Improvements in or relating to beet harvesting machines : en
  • US2544238A - Fishing line guide : en
  • AT167846B - Process for the production of herbal extracts with a stabilized vitamin C content : de en
  • USD162303S - Combination grinding and surfacing tool : en
  • DEB0001360MA - Method for producing bodies containing cavities : de en
  • GB650767A - Lens for radio waves : en
  • US2544212A - Liquid seal stuffing box assembly and polished rod for the same : en
  • CA471905A - Differentiating discharge tubes : en fr
  • US2543771A - Automatic sole laying press : en
  • US2544027A - Hearing aid attachment for use on french type telephones : en
  • FR975665A - Knotter for baler : en fr
  • FR975827A - Process for improving the action of caustic detergents on cellulosic fibers : en fr
  • AU6251A - Improvements relating to lamp jacks as used in telephone systems : en
  • USD162338S - Puppet or similar article : en
  • US2544159A - Web festooning device : en
  • US2544209A - Method of forming valve closures : en
  • DE1620665U - MULTIPLE TAPE FOR DETACHING LADIES 'SKIRT AND BLOUSE. : de en
  • DEP0049004DA - Device for temperature control in catalytic reactions : de en
  • FR975564A - Improvements made to grip claw systems for vehicle wheels, in particular for pneumatic tires : en fr
  • AT167822B - Housing for electric test lamps : de en
  • DES0002489MA - Device for inserting the sheets in bronzing, powdering and dusting machines : de en
  • DEP0048225DA - Device for printing surfaces, in particular webs of fabric, using a template : de en
  • DEH0003201MA - Rubber conveyor belt : de en
  • FR975317A - Special staples for leather and cardboard and crimping system : en fr
  • FR975699A - Box for packaging, especially for pastry : en fr
  • US2544511A - Safety heat control system : en
  • GR12870B - LIGHT WOODEN TRACK FOR PASTRY AND ALL OTHER USES. : el en
  • US2543812A - Speed control for motors : en
  • DEH0001422MA - Motion display device, in particular for registering the driving operation of motor vehicles : de en
  • US2544026A - Animal trap : en
  • DE1620624U - CERAMIC COMPARTMENTS. : de en
  • FR975593A - Device for adjusting the flow of air in aircraft cowls such as air-cooled engine cowls, radiator cowls, etc. : en fr
  • US2544193A - Scissors sharpener : en
  • US2544516A - Drapery shaper : en
  • CA471861A - Packages for tape-like materials : en fr
  • CA471893A - Hydraulic mechanism : en fr
  • US2544178A - Frog fish lure : en
  • US2544227A - Sewing machine hook mechanism : en
  • DEP0054918DA - Music chest : de en
  • US2544583A - Ball joint : en
  • DE1620571U - DECIMAL CALCULATING MACHINE. : de en
  • DE1620604U - SPEAKER ARRANGEMENT. : de en
  • DE1620659U - RUBBER TOYS. : de en
  • DEP0036032DA - Electrical insulating materials : de en
  • DEW0002282MA - Method of making suppositories : de en
  • FR975343A - Process for the preparation of methyl-6, alpha-ionones (alpha-irones) isomers, by the cyclization of methyl-3-pseudo-ionones : en fr
  • FR975529A - Platinum catalysts and processes for their preparation and use : en fr
  • US2544357A - Platter : en
  • DEB0003854MA - Magnetic device with built-in power generator : de en
  • FR975484A - Improvements to chandeliers and similar lighting fixtures : en fr
  • DEH0005380MA - Inductive displacement and strain meter : de en
  • DEP0048847DA - Spring-driven toy in the shape of a rattle stork : de en
  • DES0002360MA - Bronzing, powdering and dusting machine : de en
  • GB650951A - Improvements in fluid control devices : en
  • FR975361A - Improvements to agricultural threshers : en fr
  • GB650776A - Improvements in or relating to the manufacture of thiazyl and thiazolinyl dithiocarbamates : en
  • FR975449A - Method and apparatus for the manufacture of cast stones : en fr
  • FR975452A - Shopping net for baby carriages or the like : en fr
  • GB650904A - Improvements relating to the pre-folding or reversing of cartons : en
  • FR975485A - Discharge light tube, especially light tube : en fr
  • US2544630A - Therapeutic compositions : en
  • FR975413A - Apparatus for the preparation of ice cream and similar applications : en fr
  • DEP0002686BA - Electrical socket with contact element attached to the insulating base by being snapped into place : de en
  • FR975538A - Device for use in telephone or other communications systems : en fr
  • FR975562A - Improvements in the manufacture of fertilizers from crude phosphates : en fr
  • GB651017A - Improvements in or relating to pressure relieving devices for fluids : en
  • FR975750A - Tensioning and sealing device for iron-strip, for the binding of boxes or other packaging, provided with arrangements to adapt it to strips of various widths : en fr
  • US2543931A - Bobbin winding machine : en
  • US2544205A - Hardness tester : en
  • US2544304A - Plug nut : en
  • DE1620721U - LENS FOR CAR HEADLIGHT. : de en
  • DEP0000376DA - Process and device for the separation of substances with different evaporation rates by distillation at low residual gas pressures. : de en
  • DEP0042010DA - Circuit arrangement for telephone extension systems consisting of a main and an extension : de en
  • DEP0003637BA - Tractor gearbox with differential gear attached to the manual gearbox : de en
  • DEP0044687DA - Process for the temporary preservation of food, beverages and animal feed at temperatures above freezing point : de en
  • FR975371A - New multi-paddle spoon for fishing : en fr
  • GB651004A - Building material : en
  • GB651063A - Improvements in or relating to fluid-tight mountings for pipes : en
  • DEP0024756DA - Calibration control circuit for electrical measuring devices : de en
  • DEP0042665DA - Containers, especially tubes : de en
  • FR975682A - Device for marking fabric pieces and machine for its manufacture : en fr
  • DEM0002445MA - Device for dividing the threads in thread tying machines, in particular in warp tying machines : de en
  • DEP0005136DA - Process for the production of water-soluble, absorbable potassium phosphates : de en
  • DEP0038120DA - Funding : de en
  • DEP0023589DA - Piston pump : de en
  • FR975397A - Board game : en fr
  • FR975834A - Improvements to appliances for washing and drying dishes, linen, foodstuffs, etc. : en fr
  • FR975532A - Pacifier frame : en fr
  • FR975698A - Improvements to diaphragm compressors : en fr
  • US2544319A - Pencil sharpener : en
  • US2544508A - Signal transfer apparatus : en
  • US2544572A - Felt conditioner for use in papermaking : en
  • GB650804A - Improvements in reservoir writing instruments : en
  • GB651059A - Colour photography : en
  • FR975318A - Variable capacity oscillating volumetric feeder for materials : en fr
  • FR975427A - Solvent recovery facility : en fr
  • US2544191A - Conveyer for manure disposal systems : en
  • US2544442A - Wrapping machine : en
  • US2544514A - Electrically heated apparatus for fitting lens into frames : en
  • DEP0001118MA - Steel runners with ceramic blades for turbines : de en
  • DEP0044979DA - Automatic emptying device for barrels : de en
  • GB651028A - Tubes and packages and methods of producing them : en
  • US2543836A - Sheet feeding machine : en
  • US2544009A - Stoppering and the like machines having hydraulic moving and locking means : en
  • US2544618A - Hunting license holder : en
  • DEH0002284MA - Stepless gear : de en
  • FR975606A - Process and apparatus for the manufacture of fertilizers : en fr
  • US2543932A - Treatment of citrus fruit to facilitate peeling : en
  • USD162349S - Match book display stand : en
  • US2544037A - Surgical device : en
  • US2544500A - Shutter arm : en
  • US2544611A - Latch : en
  • US2544000A - Coated welding rod : en
  • US2544600A - Multiple tube gas heating furnace : en
  • US2544287A - Exposure apparatus for making photoprints : en
  • US2544439A - Glare eliminating lamp unit : en
  • USD162310S - Karfiol doily : en
  • DEP0038268DA - Two-force track brake : de en
  • FR975311A - Heating body with extinguisher controlled by bimetallic strip : en fr
  • FR975399A - Mine car : en fr
  • US2543900A - Television antenna bracket : en
  • US2544023A - Vine remover and chopper : en
  • US2544031A - Thermocouple auxiliary amplifier for controlling heating apparatus : en
  • USD162353S - Simmons infant s toy animal figure or similar article : en
  • DE1620810U - TOWING DEVICE FOR MOTOR VEHICLES. : de en
  • DEE0001284MA - Toys in the form of a human or animal figure : de en
  • GB650966A - Improvements in cold producers for refrigerator cabinets : en
  • DEB0002895MA - Chamber cooler for plastic masses. : de en
  • GB650903A - An improved machine for making hulls or shells for slide and shell cartons and the like : en
  • DE1620641U - JOINER'S DOORS AND STRONGER TRIPLE PANELS WITH MACHINE-MANUFACTURED CENTER LAYER AND DEVICES FOR THEIR PRODUCTION. : de en
  • DEP0000507MA - Electric cable : de en
  • DE1620679U - CHIMNEY SWEEPER TROWEL. : de en
  • DE1620815U - FUSE FOR WINDOWS, SHUTTERS, DOORS OR THE LIKE. : de en
  • DEB0004274MA - Process for the production of galvanic dry batteries : de en
  • DEP0051221DA - Process for the treatment of metallic pigment pastes : de en
  • DEP0042163DA - Decorative stands for garments : de en
  • FR975420A - Trigger handle for camera : en fr
  • DEW0001795MA - Pressure compensation piston valve : de en
  • DEB0002665MA - Arrangement for the measurable comparison of the radiation absorption of liquids : de en
  • DEP0045466DA - Multicolor pattern scroller : de en
  • US2544265A - Method of making fish lures : en
  • US2544324A - Coffee maker seal : en
  • FR975520A - Sole milling machine : en fr
  • GB650990A - Improvements in or relating to the colouration of yarn or fabrics composed wholly orpartly of secondary or acetone-soluble cellulose acetate : en
  • DE1620678U - DEVICE WITH A DRIVEN ENDLESS BAND. : de en
  • FR975434A - Automatic safety valve with locking device for water heaters or others : en fr
  • DE1620561U - TROUSERS WITH ROUND BAND. : de en
  • DEH0003016MA - Electric DC clock : de en
  • DEK0005729MA - Control valve for gaseous and especially for liquid fuels : de en
  • US2544368A - Scaffold bracket for ladders : en
  • US2544488A - Process and apparatus for making concrete blocks : en
  • US2544540A - Underdrive punch press : en
  • US2544559A - Method for producing a low odor naphtha : en
  • DEB0003622MA - Motor vehicle with steered front wheels and driven rear wheels sprung against the frame and a motor located between the axles : de en
  • DEP0037868DA - Pump with piston driven by a swash plate : de en
  • FR975719A - Semi-automatic gear shift mechanism for bicycle wheel hub : en fr
  • FR975728A - Process for improving the bond between textile threads and rubber : en fr
  • DE1620608U - BANANA PLUG CLAMP. : de en
  • DEC0000458MA - High frequency generator with a semiconductor with several electrodes : de en
  • DEP0027776DA - Computing device : de en
  • GB650859A - Improvements relating to vehicle roof linings : en
  • DEP0026531DA - Circuit for generating a voltage which is a measure of the frequency of a high-frequency oscillation. : de en
  • FR975378A - Installation for the electrical maneuvering of a control device from several service stations : en fr
  • GB650923A - Improvements in or relating to the production of coloured filaments or fibres of polyethylene terephthalate : en
  • US2544035A - Hydraulic servomotor and control valve therefor : en
  • US2544099A - Child's cart : en
  • US2543867A - Process of making plasticizer for synthetic rubber by reacting a rubbery polymer of a diolefin with an alkyl mercaptan : en
  • US2544158A - Head space gauge : en
  • GB650818A - Process and apparatus in the production of aluminium and other powder with leaf structure or needle form : en
  • GB650838A - Improvements in or relating to processes of polymerizing unsaturated organic compounds : en
  • GB650914A - Improvements in or relating to flap mechanism for aircraft : en
  • GB651051A - Improvements in or relating to thermostatic electric switches for energy input regulators : en
  • DE1620825U - DISSOLUTION POT. : de en
  • US2543960A - Thread protector : en
  • US2544136A - Hand cultivating and weeding tool : en
  • US2544252A - Door closer : en
  • US2543797A - Radio amplifier circuits : en
  • US2544380A - Method of preparing corn : en
  • CA471985A - Electrical circuits : en fr
  • DEP0009126DA - Radio receiver : de en
  • DES0018893MA - Pedestal table : de en
  • FR975716A - Individual axle drive device for nose suspension motor with shock absorption : en fr
  • USD162332S - Mitchell comb : en
  • DE1620567U - EYEGLASSES. : de en
  • US2544290A - Rubber conduit cleaner of the plunger type : en
  • DES0000889MA - Arrangement for converting time-modulated into amplitude-modulated pulses : de en
  • GB650761A - Improvements in or relating to wire stitching machines : en
  • FR975553A - Process for the anodic oxidation of aluminum : en fr
  • GB650930A - Improvements in or relating to machines for making hulls or shells for slide and shell cartons and the like : en
  • US2544429A - Knitting needle with loop retaining : en
  • FR975528A - Device for centering and locking a bicycle wheel : en fr
  • FR975561A - Shotgun cartridge case : en fr
  • FR975433A - Automatic brake for baby carriage or stroller : en fr
  • GB650954A - Knife for slicing foods such as sausage, vegetables, fruits and the like : en
  • GB650964A - Improvements in or relating to thread reels : en
  • DEK0002339MA - Lightweight sports shoe and use of an insole with it : de en
  • GB651006A - Improvements in or relating to swivel joints : en
  • GB650853A - Improvements in or relating to metal casting : en
  • GB650779A - Improved electrolytic mercury cell : en
  • DE1620761U - LINT KNIFE. : de en
  • DEJ0000073MA - Wall clock box : de en
  • DEP0007401DA - Ceiling for play and model buildings : de en
  • DEP0055891DA - Elastic elastic cord : de en
  • DEH0001734MA - Bicycle. : de en
  • DEP0050235DA - Cooling devices for electrical devices, in particular for dry rectifiers : de en
  • DK72247C - Cartridge carrier mechanism for automatic firearms. : da en
  • FR975376A - Chi-ray examination table : en fr
  • FR975608A - Device for measuring or locating with great precision an angular displacement : en fr
  • FR975690A - : fr
  • AT170628B - Device for compensating die deformations during pressing processes : de en
  • FR975417A - Stabilized high voltage generator : en fr
  • DEB0002184MA - Magnetic head for magnetic sound record player : de en
  • CA471957A - Calender machines : en fr
  • DE1620652U - ELECTRIC PITCHER CLEANER. : de en
  • DEH0002142MA - Tiled stove with a fireclay insert for long-life coke : de en
  • US2544360A - Clutch and brake mechanism : en
  • DE1620700U - HANDLE FASTENING. : de en
  • DEP0042274DA - Two-chamber process for the extraction of heat from cupola furnace gases or the like. : de en
  • DEP0049600DA - Chimney dedusting : de en
  • AT167812B - Electrical impulse system for communications : de en
  • FR975733A - AC voltage amplifier device : en fr
  • CA471894A - Vehicle radiator grille assemblies : en fr
  • DE1620657U - RUBBER TOYS. : de en
  • AU148479B2 - Organosilicon resins and methods of preparing them : en
  • CA471958A - Paper and methods : en fr
  • FR975649A - Improvements to refrigerated cabinets : en fr
  • GB650910A - Improvements in or relating to the marking of articles : en
  • GB651007A - Improvements relating to resilient wheels for vehicles, more especially road vehicles : en
  • AT167808B - Multi-channel pulse telecommunication system : de en
  • US2543830A - Electromagnetic brake device : en
  • US2544217A - Blowtorch : en
  • US2544470A - Machine for breasting louis heels : en
  • DET0003390MA - Relays, in particular telecommunication relays, with an armature that can be mechanically locked in its working position : de en
  • FR975803A - Wood staples and their manufacture : en fr
  • DE1620720U - DRAIN VALVE CONE. : de en
  • DEP0052309DA - Method and device for atomizing, emulsifying and preserving liquids : de en
  • US2543934A - Bracket for supporting an inverted mason type jar containing articles to be dispensed, including a receptacle with rotary valve : en
  • US2544179A - Generator regulator : en
  • US2544346A - Timing device : en
  • FR975511A - Machine for tying tobacco leaves on a string or on a rope for drying : en fr
  • GB650889A - An improved device for treating elementary bodies with a fast-neutron-flux : en
  • GB650941A - Improvements in devices for wetting the upper surface of moving webs of paper or thelike : en
  • DE1620614U - SLIDING ANCHOR MOTOR OR SIMILAR BRAKE MOTOR. : de en
  • DE1620741U - COFFEE FILTER. : de en
  • FR975780A - Device for the automatic and continuous change of frames displaying texts and images : en fr
  • GB650922A - Improvements in or relating to dispersing liquid pesticidal compounds as vapours : en
  • FR975721A - Toy boat, navigable, transformable and removable : en fr
  • GB650955A - Improvements relating to railway track circuits : en
  • FR975425A - Anti-theft device for electric lamps : en fr
  • FR975830A - Preparation of methyl germanium compounds : en fr
  • DES0000340MA - Electrostatic electron beam device : de en
  • GB650826A - Improvements in or relating to optical apparatus : en
  • GB651020A - Tractor coupling arrangement : en
  • GB651029A - Electric power transmission system, especially for vehicles : en
  • DEP0030547DA - Control device for vehicles : de en
  • DEP0031654DA - Barometer housing : de en
  • GB650931A - Improvements in or relating to clutches : en
  • US2544487A - Sanitary neck protector : en
  • USD162305S - Greeting card or the like : en
  • US2544175A - Machine for trimming the finger plate on a piano key : en
  • FR975323A - Process for preparing aromatic halosilanes : en fr
  • FR975594A - Curvature flap, double curvature, slotted, for aircraft wing, with slot closing device : en fr
  • GB650896A - Improvements in or relating to the production of viscose rayon : en
  • GB651067A - Method of manufacturing of alloyed steel by sintering : en
  • DE1620699U - CLAW SCISSORS. : de en
  • DEP0019972DA - House wall consisting of individual parts prefabricated in the workshop, preferably designed as a cavity wall : de en
  • DE1620658U - BY AN ELEVATOR, ELECTRIC MOTOR OR THE LIKE. POWERED VEHICLE TOY. : de en
  • DEP0043839DA - Stamp head for pit stamp : de en
  • AU4851A - Adhesively bonded nonwoven fibrous material having increased tensile strength and amplified porosity and methods of production thereof : en
  • DEH0001138MA - Pivoting device for cornering lights on motor vehicles : de en
  • DEP0014121DA - : de en
  • FR975578A - Elastic hub : en fr
  • FR975749A - Propeller device with interchangeable blades, in non-machinable steel, for working with abrasive materials : en fr
  • US2544562A - Process for recovering aldehydes and ketones : en
  • DK72233C - Support bracket for shelves. : da en
  • FR975477A - Automatic centering and drilling device : en fr
  • FR975712A - Improvements in the preparation of 3.5.5-trimethyl-hexanol polyesters : en fr
  • US2543760A - Rough rounding machine for stitchdown shoes : en
  • US2543965A - Flight control for model airplanes : en
  • US2544393A - Isopropenylbiphenyl copolymers : en
  • US2543890A - Safety razor : en
  • DEP0040883DA - Device for carrying out catalytic gas or steam reactions : de en
  • DEP0049133DA - Reinforced concrete rib ceiling : de en
  • US2544053A - Dish holder : en
  • FR975505A - Process for manufacturing glass tubes and other thermoplastic materials and tubes obtained by this process : en fr
  • DE1620557U - SEALING OF ROLLER BEARINGS IN ROPE ROLLERS ON SHIPS. : de en
  • DE1620758U - BELT SHOE. : de en
  • US2544551A - Fluid coupling and clutch : en
  • DEK0003327MA - Pencil sharpener fitted with a razor blade : de en
  • DEP0031454DA - Overcurrent circuit breaker in which a mercury interrupter is used as a contactor : de en
  • DEP0050476DA - Visual aids for amber with inclusions : de en
  • AU148759B2 - Improvements in or relating to ball-pointed writing instruments : en
  • DE1620579U - VISOR AND FOG HOOD ON HEADLIGHTS. : de en
  • DEP0016217DA - Arrangement of kneading and conveying devices for plastic materials : de en
  • DET0001867MA - Method and mangle for ironing laundry : de en
  • FR975412A - Heat engine with cooling device : en fr
  • DK72228C - Coupling for supplying electrical appliances with direct current. : da en
  • CA471867A - Separable fasteners : en fr
  • DES0001240MA - Process for bleaching fibers and structures made from them : de en
  • GB650976A - Improvements in or relating to vehicle brakes : en
  • US2543786A - Two-way plow attachment for tractors : en
  • US2544079A - Silahydrocarbons : en
  • US2544084A - Apparatus for charging and discharging concrete materials : en
  • US2544115A - Leakproof battery : en
  • AU3313650A - Improvements in machines for moulding cement bricks andthe like : en
  • DE1620821U - EISER NER PIT STAMP. : de en
  • DE1620734U - : de en
  • DEA0002859MA - Twist grip controls, in particular for motorcycles : de en
  • AU157255B2 - Improvements in pipe couplings : en
  • FR975422A - Discharge tube : en fr
  • AT167868B - Process for obtaining therapeutically effective granules of eosinophilic leukocytes and extracts therefrom : de en
  • AT167817B - Adding machine : de en
  • US2544086A - Wedge type strand brake with cocking engagement : en
  • USD162325S - Lorentzen combined venetian blind head bar and installation brackets assembly : en
  • DEB0002530MA - Enclosed hood lock, in particular for motor vehicles : de en
  • USD162357S - Baking pan : en
  • AU2351A - A method of and apparatus for partially recovering the sulphur content of iron pyrites : en
  • CA471951A - Friction shock absorbing mechanism : en fr
  • US2544224A - Circular slide rule : en
  • US2544501A - Cigarette container : en
  • US2544149A - Mixing device for gases : en
  • US2544445A - Production control board : en
  • DE1620712U - BOX BATTLE GAME. : de en
  • AT167833B - Process for finishing textiles : de en
  • DE1620706U - CUSHIONING FOR VEHICLES, IN PARTICULAR FOR FORKS. : de en
  • DEL0001770MA - Battery clamp : de en
  • CA471843A - Molding machines : en fr
  • AT167854B - Process for the production of a hardenable powder which can be pressed and hardened under heat and pressure : de en
  • CA471855A - Automatically expanding pockets : en fr
  • DEK0003273MA - Dough firmness meter for testing the firmness of all doughs : de en
  • DEP0003082BA - Room furnace for mixed green and shavings heating, as well as coal heating : de en
  • US2543988A - Air control for sanding machines : en
  • DE1620841U - SEALING COVER FOR BICYCLE HUBS. : de en
  • FR975423A - Sensitive sheets and methods for obtaining photographic images : en fr
  • AU3951A - Metal rolling : en
  • CA471901A - Smooth, mobile polyvinyl chloride coating compositions : en fr
  • CA471926A - Manufacture of alkali metal sulphides : en fr
  • CA471931A - Ignition compositions : en fr
  • CA471950A - Friction shock absorbing mechanism : en fr
  • DE1620770U - ARRANGEMENT OF SHEATHS OF WATCHES. : de en
  • DEP0000485DA - Pneumatic tires for automobiles : de en
  • US2543744A - Nonfoaming soap composition : en
  • US2544399A - Harness release : en
  • US2544481A - Rotary displacement device : en
  • US2544556A - Nozzle : en
  • US2544339A - Electrical regulator : en
  • US2544354A - Washcloth : en
  • US2544518A - Window sash holder : en
  • US2544532A - Portable and adjustable bench clamp : en
  • US2544574A - Catalyst regeneration : en
  • BE497994A - PROCESS FOR THE PREPARATION OF AMINO-ARYL-PYRIDYL-ALCANOLS AND THEIR ESTERS. : en fr
  • CA471987A - Electrodes : en fr
  • USD162328S - Guard pin : en
  • AT167815B - Method and Wheatstone bridge for the detection of defects in electron tube devices, e.g. B. radio receivers u. like : de en
  • DEP0009951DA - Method of softening legumes : de en
  • FR975431A - Glowing carburetor : en fr
  • US2544040A - Pressure regulator : en
  • CA471907A - Radio detection systems : en fr
  • CA471976A - Frequency regulators : en fr
  • DE1620708U - DEVICE FOR HANGING AND TRANSPORTING SLAUGHTERED Cattle. : de en
  • DEP0040254DA - Model to explain the structure of the business functions in an industrial company : de en
  • US2544586A - Bottle cap : en
  • DEP0044962DA - Crawler undercarriage, especially for excavators and similar heavy equipment : de en
  • GB650787A - Improvements relating to coating and impregnating compositions : en
  • GB650802A - Rotary machine adapted to operate as a pump, compressor or motor : en
  • DE1620746U - COUPLING FOR STEEL PIPE SCAFFOLDING. : de en
  • FR975438A - Method and device for producing a liquid pressure depending on the rotational speed of the motors : en fr
  • GB650854A - Improvements in panel shaping and veneering presses : en
  • US2544020A - Method and machine for making and filling fluted containers : en
  • US2544406A - Hand held scrubboard : en
  • US2544410A - Magazine and blade combination : en
  • US2544555A - Reaction of diolefin polymers with hydrogen and carbon monoxide : en
  • DEP0031265DA - Pesticides : de en
  • DEB0002639MA - Device for precise right-angled and dimensionally accurate processing of doors, table tops, panels, etc. : de en
  • DEP0056401DA - Method of drying hardwood : de en
  • AU151775B2 - Process of manufacturing preparations containing oxidation sensitive substances, more particularly vitamins and or hormones : en
  • CA471874A - Permanent papers : en fr
  • GB650771A - Improvements relating to compensating for amplitude variations of alternating voltage supplies : en
  • DEL0003772MA - Single-track trailers, especially for single-track vehicles : de en
  • DEK0001625MA - Conveyor belt line : de en
  • DEST000767MA - Device for illuminating the wheels of motor vehicles : de en
  • AU2051A - Improvements in" apparatus for towing and refuelling aircraft : en
  • FR975307A - Tilting trolley : en fr
  • DEK0001161MA - Process for the production of screen printing stencils : de en
  • DEP0027374DA - Transportable, in particular suitcase-like reading device : de en
  • GB650792A - Electrical calculating apparatus : en
  • GB651053A - Improvements in and connected with travel cases for containing ladies' personal wear : en
  • AT167826B - Automatic catchweigher : de en
  • CA471981A - Gaseous discharge devices : en fr
  • DEF0000810MA - Laundry rammer : de en
  • FR975596A - Improvements in the manufacture of plastic sticks : en fr
  • DE1620719U - FILTER, ESPECIALLY FOR SINK AND DRAINAGE. : de en
  • US2544457A - Welding helmet : en
  • GB651049A - Covering disc for a vehicle wheel : en
  • FR975635A - Improvements to electric welders : en fr
  • FR975778A - Improvements to cupboards or shelving with removable shelves, and in particular shelves for stores and warehouses : en fr
  • FR975408A - Improvements to the rotors of turbines or the like : en fr
  • CA471876A - Coating compositions : en fr
  • DEP0051960DA - Broaching machine for removing stacks of briquettes or the like. : de en
  • DEP0044821DA - Tube circuit for triggering a switching process by means of a change in capacitance : de en
  • FR975313A - Safety device for valves, fittings, etc. electrically controlled : en fr
  • US2544563A - Sword : en
  • DEP0047496DA - Reducing agents, in particular hair treatment agents containing mercapto compounds : de en
  • DE1620749U - KEY IDENTIFIER FOR USE ON BOOKING AND SIMILAR MACHINERY. : de en
  • FR975321A - Miniature camera with eartouch-shaped film holder : en fr
  • CA471837A - Playing sticks : en fr
  • DEP0010508DA - Device for scanning a circular space sector, in particular for television scanning by means of electromagnetic echo sounders. : de en
  • FR975768A - Improvements relating to a conical paper cup and its manufacturing process : en fr
  • GB650915A - Improvements in or relating to synchronous electric motors : en
  • DEP0044883DA - Method and device for the production of polygonal locking helical spring nuts : de en
  • US2543873A - Centrifugal clutch : en
  • DE1620681U - HANDMADE HOLLOW NEEDLE. : de en
  • DE1620822U - WRINGERS, IN PARTICULAR KRAFTWRINGERS. : de en
  • DE1620847U - BRAIDED BASKET WITH DETACHABLE HANDLE. : de en
  • DEP0023873DA - Use of synthetic silicate : de en
  • FR975657A - Electronic switch and its applications, in particular to two-way telephone systems in loudspeakers : en fr
  • DET0000715MA - Generator arrangement for high-frequency currents, especially for high-frequency heating : de en
  • GB650909A - Improvements in or relating to the preparation of diallyl ether dioxide : en
  • DEP0054067DA - Optical system with ultra-chromatic correction : de en
  • DEP0002877BA - Connection point for airspace-insulated high-frequency cables with spacer-airspace insulation : de en
  • FR975345A - Mobile ice device : en fr
  • GB650843A - Improvements in or relating to the removal of sulphuretted hydrogen from gases : en
  • US2544110A - Concrete form : en
  • GB650846A - Improvements in paper-making machines : en
  • GB650837A - Improvements in or related to foundation supports for metal skeleton buildings : en
  • GB650862A - Improvements relating to the manufacture of paving and wall-facing tiles from cementitious materials : en
  • US2544231A - Process of producing alumina from slags or sinters prepared from lime and alumina-bearing materials : en
  • AT167848B - Surgical sponge and method for its manufacture : de en
  • US2544146A - Adhesive composition for metal foil to paper laminating : en
  • FR975580A - Improvements to multi-piece crankshafts for reciprocating machines : en fr
  • DE1620698U - Potato squeezer with stone ejection : de en
  • DEP0028830DA - Friction disc with leather covering for drives : de en
  • DESC000027MA - Machine for making slots and grooves in woodworking : de en
  • FR975739A - Advanced shutter for single cameras : en fr
  • GB650875A - Telecommunication exchange : en
  • GB650878A - Improvements in or relating to fluid pressure actuated control steering systems : en
  • GB651011A - Improvements in modulation devices particularly for wide frequency bands : en
  • DE1620605U - SCALE FOR RADIO RECEIVERS. : de en
  • DESC000418MA - Ring valve with several curved guide links corresponding to the valve ring : de en
  • FR975416A - Machine for making stitches called "smooth stitch" with automatic combs and normal stitches by hand with simple combs : en fr
  • US2543906A - Perforated record analyzing means with removable brush holder : en
  • FR975471A - Sandals manufacturing process : en fr
  • FR975689A - Mechanical toy : en fr
  • FR975769A - Reheating and annealing furnace, with deflected horizontal flame : en fr
  • DEP0036135DA - Process for processing urban waste into fertilizers and soil improvers : de en
  • US2543930A - Wheel springing installation : en
  • US2544007A - Apparatus for sterilizing containers : en
  • US2544489A - Cleaning attachment for sweeper nozzles : en
  • CA471979A - Welding systems : en fr
  • US2544206A - Smoking pipe : en
  • US2544529A - Electrical determination of moisture content and other properties : en
  • FR975781A - : fr
  • US2544030A - Internal-expanding shoe brake : en
  • US2544215A - Door and gate operating mechanism : en
  • DEP0028333DA - Process for the preparation of pyrimidines : de en
  • DEP0043528DA - Method and device for applying paint to wall surfaces or the like. : de en
  • DE1620638U - SINGLE OR MULTI-PIECE CURVED SLIDING DOORS AND SLIDING WINDOWS. : de en
  • DEA0000597MA - Method and device for cable sheathing : de en
  • DEP0035882DA - Reversing device with mercury switches for periodically changing the direction of rotation of AC motors, in particular for driving washing machines and the like. : de en
  • US2544547A - Electrically heated floor mat : en
  • DE1620795U - SHUT-OFF VALVE FOR PIPES WITH CONNECTOR WELDED TO THE HOUSING. : de en
  • US2543878A - Fluid controlled transmission : en
  • US2544011A - Control for pneumatic packing systems : en
  • US2544343A - Connector block with strain relief : en
  • DE1620762U - THREAD BREAKAGE RELEASE DEVICE ON WINDING MACHINES. : de en
  • FR975573A - Electric iron : en fr
  • GB650842A - Process for renovating, constructing and maintaining surfaces of roads having as a basis a bituminous binder : en
  • GB650953A - Apparatus for determining the thickness of hair : en
  • FR975643A - Aircraft landing gear shock absorber : en fr
  • DEM0005649MA - Reset device for steering racks or running axles of locomotives and other rail vehicles : de en
  • DEP0047887DA - Electric switch : de en
  • FR975405A - Fastening bar for wires, especially for electrical conductors : en fr
  • FR975358A - Pencil sharpening machine : en fr
  • FR975620A - Improvements made to devices to remedy the effects of inertia forces, generated by the displacement of a support, on members capable of being moved on said support : en fr
  • FR975789A - Small universal machine for making ice cream, intended more particularly for domestic use and small commercial refrigerated cabinets : en fr
  • FR975448A - Improvements to pipe joints : en fr
  • US2544619A - Brace end : en
  • DE1620650U - LUGGAGE RACK FOR BICYCLES. : de en
  • GB651050A - Improvements relating to the production of covered metal frames : en
  • DEP0023955DA - Method and machine for applying adhesive to shoe parts, in particular platform shoe parts : de en
  • FR975560A - Method and device for hot spinning of metals and alloys : en fr
  • FR975572A - Improvements to Drum Players : en fr
  • FR975825A - Method and device for the manufacture of hard metals : en fr
  • FR975813A - Front support device, in particular for railway passengers : en fr
  • US2544402A - Liquid filter : en
  • DEP0004576DA - Process and device for the proportional taking of reliable average samples of the total daily quantities of milk delivered to the dairy in order to determine the average fat content as precisely as possible : de en
  • FR975586A - Direct reading direction finding : en fr
  • GB650960A - An improvement in or relating to roller skates : en
  • FR975478A - Device applicable to the assembly-line production of parts fitted with unwinding members : en fr
  • FR975536A - Electric voltage regulator for rotary alternating current generators : en fr
  • FR975333A - prefabricated element for construction : en fr
  • FR975390A - Improvements to closing devices and control means for these devices : en fr
  • FR975539A - Vacuum lifting device : en fr
  • FR975372A - Electronic counter : en fr
  • FR975650A - Chi-ray tube enhancements : en fr
  • FR975472A - Electrical appliance for the kitchen : en fr
  • GB651019A - Improvements in or relating to typographical composing machines : en
  • US2544467A - Tension control system : en
  • DES0000444MA - Process for connecting the finest wires to thicker parts : de en
  • DEW0000801MA - Reinforced concrete beams : de en
  • US2543804A - Grounding arrangement for highfrequency transfer switches : en
  • DE1620745U - DOUBLE CARDBOARD FOR LAYING DOUBLE CARDBOARD ROOFS IN ONE OPERATION. : de en
  • FR975744A - Advanced automatic balance with dual sensitivity, direct and continuous reading : en fr
  • US2544443A - Cranberry picker : en
  • DEP0042374DA - Device for measuring the viscosity of plastic materials : de en
  • US2544154A - Tubular turbine : en
  • DEST000019MA - Device for checking the degree of purity of the milk : de en
  • FR975785A - Improvements to stator casings of turbines, compressors and similar machines : en fr
  • FR975832A - Tow cable brake for skilift : en fr
  • DE1620766U - JOKING FIGURE. : de en
  • FR975683A - Receiver type of t. s. f. : en fr
  • DE1620748U - CASH REGISTERS, BOOKING MACHINES OR SIMILAR MACHINES WITH A SERIES OF TRANSACTIONS. : de en
  • DEP0037674DA - Process for operating mill systems with pneumatic conveyance of the goods : de en
  • DEB0003714MA - Dismountable travel lounge chair made of tubes : de en
  • DEU0000372MA - Ink tank : de en
  • CA471868A - Separable fasteners : en fr
  • FR975837A - Toy enhancements : en fr
  • GB650789A - Improvements in or relating to pneumatically operated pressure systems in aircraft : en
  • US2544014A - Dustpan : en
  • US2544369A - Garbage incinerator : en
  • DEE0000408MA - Adjustable wrench : de en
  • DEG0002086MA - Method and device for the production of packaged ice cream : de en
  • DEP0000444BA - Process for the production of bleached cellulose from wood or other cellulosic material : de en
  • DEW0002208MA - Electrically heated garage radiator : de en
  • FR975592A - Electrically controlled sight, especially for shooting against airplanes : en fr
  • US2544525A - Vehicle body construction : en
  • DE1620564U - FOOTBALL TOTO BAG. : de en
  • DES0002612MA - Device for improving the image fidelity of optical instruments : de en
  • US2543752A - Refractory and semirefractory materials and process for manufacture : en
  • US2543942A - Power-operated nail driver : en
  • US2544332A - Vibrator interrupter system : en
  • CA471888A - Epoxyethylcyclohexane hydroxy ethers : en fr
  • CA471909A - Radio receivers : en fr
  • DE869673C - Electric contact : de en
  • AT167882B - Centrifugal casting device : de en
  • AU148604B2 - Organosilicon resins and methods of preparing them : en
  • US2543832A - Pot lid holder : en
  • US2543957A - Organic nitro diol derivatives and metal salts thereof : en
  • FR975585A - Fuel injection system for engines : en fr
  • US2544278A - Tail wheel assembly : en
  • US2544544A - Heating system : en
  • FR975644A - Improvements to telephone handsets : en fr
  • FR975648A - Improvements to quartz oscillators : en fr
  • FR975743A - New way to increase the sensitivity of counterbalance balances : en fr
  • GB650822A - Improvements in and relating to cyclic organoaminosilanes : en
  • DE1620603U - DEVICE FOR CONNECTED TRANSMISSION OF DISTANCE CALLS TO ANY AMPLIFIER. : de en
  • US2544182A - Ventilator : en
  • AT167810B - Device for feeding an antenna system : de en
  • FR975512A - Prefabricated blocks forming jamb and embrasure for openings : en fr
  • FR975759A - Pipe joints and fittings, especially in asbestos cement and special portable tools, allowing them to be made on site : en fr
  • GB651031A - Improvements in or relating to haulm cutting devices : en
  • US2543892A - Inner collapsible molding form : en
  • US2544601A - Insert orifice and tool therefor : en
  • US2543946A - Elapsed time recorder : en
  • US2544505A - Self-loading wheelbarrow : en
  • US2544599A - Rowboat safety pontoon : en
  • USD162317S - Kramer figurine : en
  • DEM0007081MA - Foot for the rear guidance of horizontal steam engines : de en
  • DEP0012177DA - Sound recording shutter and process for its manufacture : de en
  • DEP0014711DA - Process for refining hydrocarbonaceous substances : de en
  • GB650755A - Arrangement for checking the train of reply impulses in selector systems for remote control : en
  • DEB0003204MA - Entertainment game with characters set in motion by a magnet : de en
  • DED0002612MA - Toy kite : de en
  • US2543789A - Automatic door operator : en
  • US2544553A - Hoist mechanism : en
  • DEP0028294DA - Machine parts, in particular cylinder heads and cylinders for power and working machines : de en
  • FR975339A - Apparatus for indicating a position on a map with respect to a coordinate system : en fr
  • GB650995A - Improvements in directional refractors for street lighting : en
  • FR975439A - Staircase voltage generators : en fr
  • GB650751A - A process for the manufacture of liver extracts from livers of fishes of the shark variety : en
  • GB650926A - Improvements in or relating to mountings for piezo-electric, magneto-strictive or like devices : en
  • GB650933A - Improvements in or relating to automatic weighing and feeding machines : en
  • GB650815A - Improvements in or relating to dust separators : en
  • DEA0000173MA - Device on pressure cylinders, in particular compressed air cylinders for compressed air brakes : de en
  • DEP0000633BA - Method and device for cutting fabrics for the manufacture of clothing : de en
  • DE1620743U - CONTROL VALVE FOR THE ACTUATION AND CONTROL OF HYDRAULIC DEVICES ON THE MAST OF A FLOOR CONVEYOR. : de en
  • DEP0048284DA - Detergents and personal care products made from soluble alkaline earth salts of capillary-active substances : de en
  • US2544002A - Diaper : en
  • US2544424A - Machine for treating textile goods with dyes and other liquids : en
  • US2544538A - Liner for hot gas chambers : en
  • DEF0001537MA - Hardness tester : de en
  • DEV0000385MA - Process for the refinement of cellulose hydrate material : de en
  • DEW0001080MA - Manufacture of boats or the like. : de en
  • FR975362A - Bra : en fr
  • GB650999A - Improvements in packaging : en
  • DE1620729U - BRACKET FOR SHAVING MIRROR ETC. : de en
  • FR975366A - Device with automatic engagement and release allowing the tractor driver to turn the tilters : en fr
  • FR975754A - Process for bonding rubber, and the like, to leather : en fr
  • GB651047A - Improvements relating to reed horns : en
  • US2544264A - Shoe protector : en
  • US2544541A - Protective seal : en
  • DEH0004761MA - Junction box cover for flush mounting : de en
  • DEK0002113MA - Film switching, shutter tensioning and release device on photographic cameras : de en
  • DEP0042307DA - Circular saw : de en
  • DEV0001516MA - Process for preventing the discoloration of finished cellulose hydrate fibers during steaming : de en
  • FR975491A - Electric thermostat with rocker switch : en fr
  • FR975746A - Oil stove : en fr
  • US2544050A - Retractable wheel lug : en
  • US2544200A - Therapeutic agent : en
  • US2544469A - Precision angle and internal taper gauge : en
  • FR975392A - Improvements to devices to prevent icing of aircraft propeller pans : en fr
  • FR975579A - Synthetic excipient and its manufacturing process : en fr
  • GB650829A - Improvements relating to the sealing of preserving jars : en
  • DE1620686U - ADJUSTABLE MASON TROWEL. : de en
  • US2544268A - Photographic product : en
  • AT167824B - Measuring arm with adjustable measuring surface : de en
  • CA471977A - Methods and apparatus for heat exchange : en fr
  • USD162296S - Pressure sprat device : en
  • USD162321S - Lanier airplane : en
  • DK72225C - Process for the preparation of a manganese sulphate solution which can be used for the preparation of metallic manganese or manganese peroxide by electrolysis. : da en
  • GB650998A - Improvements in and relating to model or toy quick-firing guns : en
  • AT167806B - Device for receiving signals transmitted by means of pulses of constant amplitude : de en
  • DEB0000639MA - Process for the preparation of a disazo dye containing iron : de en
  • DEB0008244MA - Drum for holding cables, wire ropes, pipe sections and the like. : de en
  • DESC000097MA - Line coupling in connection with an automatic rigid vehicle center coupling : de en
  • DESC004884MA - Trailer coupling for motor vehicles : de en
  • US2543875A - Furniture construction : en
  • CA471860A - Stencil coating machines : en fr
  • AU851A - Organosilicon resins and methods of preparing them : en
  • US2543823A - Casing perforating gun : en
  • US2543999A - Tongue cleaner : en
  • CA471824A - Hand operated milking machines : en fr
  • US2543755A - Air inlet opening arrangement for combustion chambers : en
  • US2543863A - Fluidized catalyst regeneration process : en
  • CA471983A - Radio communication systems : en fr
  • US2544138A - Electrolytic cell with mobile mercury cathode : en
  • US2543881A - Floating reel seat for fishing rods : en
  • CA471948A - Valves : en fr
  • CA471890A - Methods and means of burning pulverized fuel and accelerating the ignition thereof : en fr
  • AT167867B - Process for the production of a pressure-sensitive recording material : de en
  • DEB0009855MA - scale : de en
  • DEP0041610DA - Automatic electrical program control for machine tools : de en
  • CA471975A - Amplifiers : en fr
  • DEP0007999DA - Hot water tank : de en
  • US2544286A - Electric motor control system : en
  • AU5651A - Improvements in or relating to composite building slabs with metal facing : en
  • GB650793A - Method for improving the durability of unvulcanised rubber : en
  • CA471989A - Condenser welding systems : en fr
  • DEF0000433MA - Electric overhead line : de en
  • US2544232A - Electrical outlet box : en
  • US2544370A - Slidably adjustable birdcall : en
  • US2544398A - Connecting member with forked ends : en
  • US2544107A - Automatic and manually operated clutch : en
  • US2544285A - Electrolytic cell : en
  • CA471836A - Positive and lock lateral shoe stretching mechanism : en fr
  • DEM0004731MA - Motor vehicle box, in particular in sheet metal constructions : de en
  • GB650810A - Improvements in or relating to fluid-driven piston motors : en
  • CA471933A - Lead azide detonators : en fr
  • DE1620773U - SLOT RAIL NAIL. : de en
  • DEP0042586DA - Process for the extraction and refining of sulfur from burned-out gas cleaning mass : de en
  • FR975365A - Sorghum broom pitting machine : en fr
  • AU3851A - Improvements relating tothe mounting of axle boxes for railway vehicles : en
  • GB650762A - Improvements in or relating to high speed reciprocating ram pumps : en
  • US2544134A - Liquid pulsator system with pressure compensation : en
  • CA471993A - Electron discharge devices : en fr
  • CA471923A - Processes of producing oxygen : en fr
  • US2544124A - Dancing puppet : en
  • FR975384A - Advanced rotary hoe : en fr
  • DE1620619U - SOCKET SUPPORT FOR LIGHT RIBBONS FOR FLUORESCENT LAMPS. : de en
  • USD162343S - rabinovitz : en
  • US2544208A - Thermostatic control device : en
  • FR975590A - Method and apparatus for the detection or measurement of surfactant vapors or gases in a gas atmosphere or stream : en fr
  • US2543917A - Machine for slotting venetian blind slats : en
  • FR975394A - Improvements to cufflinks and similar items : en fr
  • GB650949A - Improvements in and relating to mast structures : en
  • DEP0027119DA - Device for setting down railway wagons from road scooters onto mobile detachment tracks : de en
  • AU149283B2 - Tear tape : en
  • AU150700B2 - Method of making acellular rubber article and product thereof : en
  • DE1620787U - SAEGEMEUR FURFUR FURN. : de en
  • DEP0038680DA - Parts subject to clamping friction : de en
  • DESC001897MA - Mechanically recording oscilloscope : de en
  • FR975409A - Device for shuffling and dealing playing cards : en fr
  • FR975810A - Remote control system : en fr
  • AT167886B - Center punch for lathe headstock : de en
  • DE1620617U - ECONOMY FLASHLIGHT WITH EXTENDABLE SOCKET. : de en
  • FR975516A - Intermittent glow with decorative effect : en fr
  • FR975575A - Process and devices for accelerated separation, by refrigeration, of solids in solution, and application to the treatment of wines : en fr
  • FR975600A - Automatic solution concentrator, with gravimetric control : en fr
  • GB650947A - The production of new polymers : en
  • US2544462A - Brake attachment : en
  • US2544425A - Device for sewing machines : en
  • CA471838A - Work holding fixtures : en fr
  • FR975724A - Waterproof watch case : en fr
  • FR975775A - Improvement in the molding of magnesian cements : en fr
  • GB650891A - Improvements relating to torsional vibration dampers : en
  • FR975446A - Device for advancing, in an assembly line, a part fitted with running gear : en fr
  • GB650927A - Improvements in or relating to farming implements : en
  • GB650763A - Process for producing a milk beverage : en
  • US2544591A - Knife-edge bearing : en
  • FR975705A - Process for preparing new amine derivatives : en fr
  • US2543783A - Method of purifying rutin : en
  • US2543896A - Christmas tree stand : en
  • USD162313S - Kelman buckle : en
  • US2544615A - Collapsible chair or stool : en
  • DE1620774U - RUBBER WASHING ROLLER FOR STREET CLEANING. : de en
  • GB650895A - Improvements in or relating to slotting machines : en
  • FR975548A - Method and device for the purification and dehydration of gaseous fluid used in internal combustion engines : en fr
  • DE1620726U - BUILT-IN UNIT CONSTRUCTION OF TWO OR MORE LEADED AND INSULATED FLUSH-MOUNTED SOCKETS. : de en
  • DEM0001580MA - Press-in device for belt or conveyor belt connectors made from V-shaped wire hooks : de en
  • AT167841B - Contact device for pendulum clocks, counters or the like. : de en
  • US2543761A - Handset support and induction pickup for telephone amplifying systems : en
  • US2544004A - Height gauge fixture : en
  • DEP0000455BA - Process for the separation and recovery of adsorbable components from gas mixtures : de en
  • DE1620574U - BOILING OR PRESERVING JUG. : de en
  • DEV0000112MA - Multi-layer color film : de en
  • DEB0003629MA - Tube closure : de en
  • DEP0036636DA - Process for converting gas mixtures that are not ignitable at normal temperature : de en
  • DEZ0000017MA - Guide device for saw frames on full gates : de en
  • DES0001455MA - High-frequency receiver in superimposition circuit : de en
  • FR975818A - Main steam inlet valve for heating rail cars : en fr
  • GB650872A - Improvements in shuttering for pre-cast or in situ moulding of concrete building constructions : en
  • US2544279A - Tympan : en
  • US2544403A - Crotch protector for trousers : en
  • US2544372A - Door check and closer : en
  • USD162288S - Tot clock bank with transparent container base : en
  • AU153414B2 - Continuous mercerizing of cotton : en
  • DE1620583U - Table saver : de en
  • DEP0056254DA - Magnetic head : de en
  • CA471949A - Friction shock absorbing mechanism : en fr
  • US2544609A - Tubing caliper : en
  • DEC0000361MA - Process for the preparation of N-cyanomethylmorpholines. : de en
  • DEP0008212DA - Drip-free pouring device for bottles : de en
  • DEP0023363DA - Collection container for banknotes and the like. : de en
  • CA471822A - Liquid contents gauges : en fr
  • DEB0001683MA - Method for introducing and radially pretensioning an annular rubber spring element for wheels, in particular for rail vehicles : de en
  • DEH0005174MA - Line drawing device : de en
  • DEP0024352DA - Fixing device for wall mirrors : de en
  • DEB0000687MA - Process for the production of centrifugally cast bodies : de en
  • FR975796A - Automatic shut-off device for nutcrackers, nutcrackers and core crackers in general : en fr
  • FR975816A - Emptying unit with anti-odor device : en fr
  • FR975714A - Apparatus for the continuous distillation of fruit marcs and other similar substances : en fr
  • FR975836A - Accordion bundle manufacturing process : en fr
  • US2543815A - Star finder : en
  • DE1620625U - STORAGE FOR SWIVEL CHAIRS. : de en
  • DE1620767U - FLOATING TOY BODY. : de en
  • FR975846A - Removable transport belt in light alloys for accumulator batteries : en fr
  • FR975704A - Automatic unloading for bottle washing machines : en fr
  • DEP0010497DA - Device for heating goods under pressure by means of an electromagnetic high-frequency capacitor field : de en
  • US2544181A - Trailer hitch for tractors : en
  • DK72235C - Lifting device for sacks, boxes and similar items. : da en
  • GB650912A - Improvements in or relating to electrical units for radio receivers and the like : en
  • GB650876A - Process for the manufacture of regenerated cellulose films : en
  • DE1620631U - APPLIANCE TO PREVENT THE BURNING OF LIQUID OR SOLID COOKING DISHES. : de en
  • DEG0000905MA - Process for the production of round capacitor windings, in particular with a dielectric made of thermoplastic insulating material : de en
  • DEP0049165DA - Process for the separation of tantalum and niobium : de en
  • FR975819A - Super injector-mixer for liquid saturation : en fr
  • GR12871B - SLIDING IRON TYPE FOR THE MANUFACTURE OF CHIMNEYS OR TANKS OR ARME CONCRETE SILO WITH THE POSSIBILITY OF CHANGE OF DIAMETER AND THICK WALL. : el en
  • FR975430A - Improvements to heat exchangers, in particular to automobile radiators : en fr
  • DE1620835U - CAP FOR LIQUID CONTAINER. : de en
  • FR975659A - Plotter caliper : en fr
  • FR975840A - Soft wheel used in the polishing industry : en fr
  • DE1620737U - OFFICE FURNITURE WITH A WRITING TOP THAT TAKES OUT OF A SLIDING TRAY : de en
  • FR975518A - Filter press : en fr
  • GB651040A - Railway truck : en
  • FR975325A - Process for preparing starch from root crops, such as potatoes and the like : en fr
  • GB650769A - Improvements in electrical sound recording apparatus : en
  • GB650928A - Process for the manufacture of sulphonated carbazole derivatives of the anthraquinone series : en
  • GB651042A - Process for obtaining purple images and light-sensitive layers suitable for colour photography : en
  • AU7551A - Process and apparatus forthe production of fibres : en
  • AU8851A - Improvements in or relating tothe manufacture of electrically conducting strips onthe envelopes of electric discharge lamps : en
  • CA471828A - Fuzes : en fr
  • GB650782A - Improvements in and relating to hydraulic reciprocating pumps : en
  • US2543801A - Process for the preparation of shaped polyvinyl alcohol objects : en
  • DEP0013162DA - Pilot burners for gas firing systems : de en
  • US2543793A - Three-dimensional intercommunicating system : en
  • USD162324S - Door grille or the like : en
  • DEK0000236MA - Debarking machine for tree trunks and other round timber : de en
  • FR975306A - Permanent magnetic body : en fr
  • GB650925A - Improvements relating to door checks : en
  • FR975400A - Sprayer : en fr
  • US2543795A - Production of liquid and gaseous fuels by synthesis from coal : en
  • US2544024A - Vine puller and cutter : en
  • US2544557A - Oscillating doctor for paper machines : en
  • AU156756B2 - Adhesively bonded nonwoven fibrous material having increased tensile strength and amplified porosity and methods of production thereof : en
  • FR975841A - Applying the sliding rule parallel to portable drawing boards : en fr
  • FR975829A - Improvements to devices for introducing specific quantities of mercury into glass apparatus : en fr
  • GB651000A - Improvements in or relating to devices for mixing fluids : en
  • DEP0035031DA - Process for the preparation of a substituted ammonium salt from penicillin : de en
  • FR975787A - Manufacturing processes of refractory masses based on dolomite or magnesia and organic binders : en fr
  • GB650816A - Improvements in or relating to the attachment of handles to percussion tool heads : en
  • CA471943A - Tramming locomotives : en fr
  • AT167884B - Process for the production of injection molded parts provided with an undercut on at least one side : de en
  • GB650873A - Improvements in planetary gear mechanism : en
  • CA471870A - Mechanical rectifiers : en fr
  • USD162287S - Crochet frame : en
  • US2543970A - Panel construction and method of forming the same : en
  • US2544165A - Power-operated semiautomatic screw driver : en
  • CA471866A - Oxygen pumping systems : en fr
  • CA471935A - Processes for textile colouration : en fr
  • CA472000A - Unitary shade, deformable reflector and lens assemblies : en fr
  • CA472023A - Magnetic wire sound recording and reproducing apparatus : en fr
  • DEK0003376MA - Ratchet lever : de en
  • GB650924A - Improvements relating to golf balls : en
  • FR975555A - Improvements to processes such as those for the selective protection of electrical energy transmission networks : en fr
  • IE18892L - Microporous accumulator retainers : en
  • DE1620618U - LARGE AREA LUMINAIRE FOR FLUORESCENT LAMPS. : de en
  • US2544476A - Air or gas relief valve : en
  • CA472017A - Piston construction : en fr
  • DE1620801U - Sales stands for stick-shaped workpieces, in particular for pencils, colored pencils, fountain pens, ballpoint pens or the like : de en
  • DEP0013114DA - Process for the production of addition products of hydrogen cyanide : de en
  • DEP0053872DA - Device for electrostatic painting or enamelling : de en
  • DET0002086MA - Feed : de en
  • FR975352A - Racing car with two bodies in the form of cross-braced fuselages : en fr
  • FR975424A - Process for treating non-alloy steels to obtain high resistance to elongation with simultaneous improvement : en fr
  • USD162309S - Electric lamp : en
  • DEK0003349MA - Method for vibratory grinding : de en
  • DESC000141MA - Flue pipe superheater element : de en
  • AU151509B2 - Improvements in and connected withthe cooling means of cylinder heads in internal combustion engines : en
  • DEN0000543MA - Car with a bogie : de en
  • DER0000904MA - Novel lighting of billboard pillars : de en
  • US2543822A - Closure for containers : en
  • US2544041A - Power steering mechanism : en
  • CA471972A - Condenser welding systems : en fr
  • CA472001A - Manufacture of permanent oxide magnets : en fr
  • US2543927A - Gear-shifting mechanism : en
  • US2544105A - Oscillating display device : en
  • US2544436A - Cleaner for hand rakes : en
  • DEE0001853MA - Wood planes, in particular cleaning, finishing, scrubbing and long planes : de en
  • DEP0010468DA - Umbrella holder on lights : de en
  • DEP0041854DA - Process for the purification of air during its decomposition : de en
  • DK72242C - Planetary gear exchange. : da en
  • US2544376A - Lubricating oil containing a polymer of oleyl methacrylate : en
  • US2544613A - Vent plug for oil drums : en
  • US2543745A - Furoic amides of amino naphthols : en
  • CA472003A - Electron discharge devices : en fr
  • AT167829B - Apparatus for perspective drawing : de en
  • AT167874B - Method and device for automatic arc welding with an electrode that is only coated during the welding process : de en
  • US2544064A - Tag holding means for laundry marking machines : en
  • US2544275A - Machine for preparing seed cane : en
  • US2544548A - Shock absorber : en
  • US2544588A - Tonsil enucleator : en
  • US2544302A - Heading die and method of making it : en
  • US2544325A - Telephone substation apparatus : en
  • CA472011A - Mandrils for blind riveting : en fr
  • DE1620669U - DETACHABLE SHADE FOR STAND AND TABLE LAMPS. : de en
  • DEJ0001774MA - Method for listening to the electromagnetic sound recordings of a rewindable sound carrier : de en
  • DEP0000455DA - Process for the separation and recovery of adsorbable components from gas mixtures. : de en
  • DEP0000700BA - Winding device for the continuous production of electrical cables : de en
  • DET0000329MA - Toy highway carriageway : de en
  • CA472018A - Gas turbine apparatus : en fr
  • US2543997A - Support : en
  • AT167803B - Remote control receiver : de en
  • AT167896B - Round bar milling cutter : de en
  • CA471988A - Electrical precipitators : en fr
  • CA471939A - Telephone call box systems : en fr
  • US2544046A - Removable window sash : en
  • US2544100A - Apparatus for measuring distances within bores : en
  • US2544082A - Film splicing machine : en
  • US2543905A - Shaft bearing : en
  • FR975411A - Spark plugs for internal combustion engines : en fr
  • FR975534A - Apparatus for the treatment of liquids : en fr
  • GB650950A - Improvements in and relating to temporary-twist devices in textile spinning or twisting machines : en
  • DEP0035141DA - Noiseless electrical switch : de en
  • US2543809A - Coupling loop : en
  • CA472031A - Electrical circuit arrangements for rangettes : en fr
  • AU4051A - Improvements in or relating to liquid break circuit interrupter : en
  • US2544420A - Combustion chamber in rotating annular casing : en
  • CA471827A - Conveying mechanism : en fr
  • GB650900A - Improvements in or relating to control apparatus for fuel burners : en
  • US2544081A - Ship derrick mast : en
  • US2544612A - Pressure responsive means : en
  • US2543756A - Incinerator positioned above a hole in the earth : en
  • US2544106A - One person seesaw : en
  • US2544183A - Aircraft radio cooling : en
  • US2544631A - Retaining ring assembly : en
  • US2544169A - Method of bonding metal printing plates to wooden supports : en
  • US2543767A - 1-hydroxy-4-polyfluoroalkylaminoanthraquinone compounds : en
  • US2544296A - 1-(p-tolylthio)-3-trimethylsilyl-propane : en
  • US2543956A - Container-handling machine for pouring from one container into another : en
  • US2544416A - Ampoule filling machine : en
  • FR975660A - Flexible textile product, with different planes : en fr
  • CA471835A - Rail anchors : en fr
  • DEP0022995DA - Formwork for reinforced concrete rib ceilings : de en
  • DEP0034796DA - Quartz watch : de en
  • GB650801A - Improvements in and relating to excitation system for alternating current dynamo-electric machines : en
  • US2543895A - Coating device for engraved cylinders : en
  • USD162358S - Spier clock : en
  • US2544602A - Mold for building constructions : en
  • US2544628A - Peristaltic pump : en
  • FR975619A - Process for the suppression of fermentations of dried vegetable matter : en fr
  • DE1620637U - BRICK MADE OF PLASTER, CEMENTBONDED MATERIAL OR THE LIKE. : de en
  • DEP0026709DA - Dye bleach bath for the production of a color image in a photographic emulsion layer with an azo dye of the same type and a silver image : de en
  • GB650797A - Spark plug construction : en
  • FR975823A - Combination collar for dogs or other animals : en fr
  • GB650803A - Composite laminated structural panel : en
  • GB651024A - Improvements relating to retractable strake devices for the wheels of agricultural tractors : en
  • DE1620697U - DEVICE FOR REPLACING THE DRIVE WHEELS ON SINGLE-AXLE TRACTORS. : de en
  • GB650827A - Improvements in or relating to processes for the preparation of strongly lathering and washing agents, shampoos and the like : en
  • DEK0006609MA - Filter device in connection with fuel tanks, especially for small diesel engines and the like. : de en
  • DEP0013279DA - Ring lubrication bearings : de en
  • FR975441A - Device to prevent skidding of vehicles with tires : en fr
  • FR975640A - Process for recovering solvents from air loaded with mists and / or extremely fine dust : en fr
  • FR975670A - Improvements to radio-guidance and landing systems intended more specifically for aircraft : en fr
  • GB650977A - Manufacture of stable dry preparations of hardenable binding agents : en
  • DEL0000443MA - Folded dipole antenna : de en
  • DER0002095MA - Thread cutting dies : de en
  • US2543968A - Package handling and treating machine : en
  • DEP0049184DA - Oven-drying insulating varnish, especially for wire insulation : de en
  • DEP0053337DA - Electric carts : de en
  • FR975795A - ejector-compressor : en fr
  • FR975808A - Improvement on lathe : en fr
  • US2544109A - Pipe connection : en
  • US2544377A - Attachment for floor sanders or the like : en
  • FR975822A - Feeders for printing machines : en fr
  • DE1620597U - PIVOTING SHADE AROUND THE LUMINAIRE. : de en
  • DE1620573U - DEVICE FOR DISPLAYING ROUTES, IN PARTICULAR FOR VEHICLES. : de en
  • DES0001683MA - Cogs and gears : de en
  • DE1620644U - SEMI-AUTOMATIC SAEG SHARPENING MACHINE. : de en
  • DEJ0003438MA - Device for attaching clothing protection nets to bicycles : de en
  • FR975666A - : fr
  • US2544120A - Hose for dispensing pumps : en
  • DE1620812U - ROLE, IN PARTICULAR FOR MOBILE TRANSPORT CONTAINERS OR THE LIKE. : de en
  • DED0001884MA - Machine for washing and brushing cylindrical shapes : de en
  • DEP0032769DA - End collar clamp for clamping ropes, in particular electrical overhead lines : de en
  • FR975419A - Improvements to processes and systems for obtaining a standard low frequency : en fr
  • DE1620555U - FRONT FORK FOR MOTORCYCLES AND SIMILAR VEHICLES. : de en
  • CA471898A - Powder valves : en fr
  • FR975537A - Speed regulator for electric motors : en fr
  • GB650883A - Improvements in or relating to electro-medical apparatus : en
  • GB650809A - Improvements in electrical sound recording and reproducing apparatus : en
  • US2544496A - Housing and training coop for chickens : en
  • US2543772A - Color television : en
  • GB650884A - Improvements in or relating to internal combustion engines provided with electrical ignition : en
  • FR975639A - Improvements made to planetary gear trains with several planets, in particular to reducers of this type for aircraft engines : en fr
  • GB650790A - Improvements in or relating to circuits for producing and controlling pulsating unidirectional currents : en
  • CA471865A - Suspended closures for mailboxes : en fr
  • DE1620661U - BUASTER. : de en
  • DEB0009026MA - Cam switches : de en
  • FR975336A - Steamer for chain oven for baking bread : en fr
  • DEP0043994DA - Diversity reception arrangement for frequency-shift keyed transmitters : de en
  • DEK0002900MA - Additional pointer for measuring instruments : de en
  • DEP0038732DA - Reversible gear motor for compressed air or steam, which can be provided with a change gear : de en
  • FR975524A - Vibration damper for dynamo-electric machines : en fr
  • GB650952A - Improvements relating to electric discharge lamps : en
  • FR975753A - Directional liquid outlet tubing valve : en fr
  • GB650901A - Improvements relating to means for shoeing horses and other animals : en
  • FR975809A - Photographic frame : en fr
  • GB651048A - Improvements in or relating to vapour generating and superheating units : en
  • FR975583A - Process for recovering heat in the drying operations and means for implementing this process : en fr
  • FR975838A - Multipurpose Combination Hand Tools : en fr
  • DEP0027707DA - Arrangement for displaying images in television receivers : de en
  • FR975654A - Improvements to drive and division mechanisms : en fr
  • FR975483A - Developments in the manufacture of footwear and the like : en fr
  • FR975641A - New process for dehydrating vegetables, fruits and other delicate products and a continuous apparatus for the application of this process : en fr
  • FR975734A - Chopper : en fr
  • GB650828A - Improvements relating to telescopic umbrellas : en
  • FR975845A - Device for conical turning adaptable to turning and threading lathes : en fr
  • GB650757A - Improvements in or relating to navigation training apparatus : en
  • GB650765A - Improvements in artists' brushes : en
  • GB650919A - Improvements in or relating to electromagnetic relays : en
  • DE1620809U - SUBMERSIBLE PUMP FOR BEVERAGES. : de en
  • DE1620627U - DRAWING BOARD COMPARTMENT FOR SCHOOL AND DRAWING TABLES. : de en
  • DE1620655U - SHOE LIGHTS MADE OF BRAIDED, LOOPED OR OTHERWISE Knitted Synthetic Fibers. : de en
  • FR975447A - Manufacturing process for pots used in glassmaking : en fr
  • DEG0000282MA - Swinging or rotating sliding door, in particular for vehicles : de en
  • US2544070A - Cream separator and pouring spout : en
  • US2544060A - Ceramic coatings and method of applying : en
  • US2544245A - Method for preparing dicyclohexylammonium nitrite : en
  • US2543952A - Diallyl ether dichlorohydrins : en
  • US2544497A - Multiple flight aircraft : en
  • CA471878A - Wiper assemblies for automatic switches as used in telephone systems : en fr
  • DEJ0000240MA - Hole or testing machine for hole combinations : de en
  • FR975770A - Continuous passage furnace with advancement rollers formed by heating tubes : en fr
  • FR975790A - Axle, steering and suspension for agricultural vehicles and other applications : en fr
  • GB650823A - Improvements in or relating to sliver coiling mechanism particularly for carding-engines, intersecting gill-boxes and draw-frames : en
  • US2543787A - Double motor drive synchronizing system : en
  • US2544426A - Visible setting control mechanism : en
  • US2544582A - Bearing assembly for steering linkage and the like : en
  • GB650820A - Improvements in or relating to the production of alkylol-substituted alkyl or alkaryl guanidines : en
  • DE1620798U - DECORATION STAND. : de en
  • DEK0001159MA - Automatic stowage flap : de en
  • FR975517A - Improvements to motorcycles, with regard to the suspensions, in particular the rear suspensions : en fr
  • FR975338A - New binders for core sands for ferrous and non-ferrous metals : en fr
  • FR975510A - Strategy game : en fr
  • FR975530A - Movable dial for pressure or vacuum measuring devices : en fr
  • AU2151A - Improvements in apparatus for towing and refuelling aircraft : en
  • DE1620649U - NOTICE DEVICE FOR MOTOR VEHICLES. : de en
  • FR975347A - Improvements to rotary percussion drills : en fr
  • GB650834A - Vulcanised rubber articles and method for making same : en
  • US2543817A - Photochemical oxidation of nicotine : en
  • AU156030B2 - Processes forthe preparation of 2-phenyl-alkoxy-alamine derivatives : en
  • CA471936A - Lifting devices for tractors : en fr
  • DE1620691U - LIQUID MANOMETER. : de en
  • DE1620849U - ENGINE SUSPENSION. : de en
  • FR975482A - Ratchet brake lever can be operated on site and remotely : en fr
  • US2543790A - Counting device for can testing machines : en
  • US2544078A - Radio-frequency spectrometer : en
  • US2543870A - Suction box cover for papermaking machines : en
  • US2544222A - Machine for filling hassocks and cushions with filling tube and releasably positioned compressor disk : en
  • GB650885A - Improvements in domestic heating and ventilating systems : en
  • USD162315S - Kohn cigar lighter : en
  • DE1620723U - LAUNDRY DRYERS. : de en
  • FR975350A - Improvements to corsets, girdles, belts and the like : en fr
  • FR975688A - Improvements made to transmission belts : en fr
  • FR975764A - Improvements to the devices for feeding and shaping plastic substances : en fr
  • GB650768A - Navigational control system : en
  • DE1620694U - COUNTER CONTROL DEVICE. : de en
  • DE1620804U - ADVERTISING DEVICE. : de en
  • DEM0001435MA - Gas mixture control system : de en
  • FR975396A - Improvements to sliding formwork : en fr
  • FR975549A - Process for preparing basic magnesium hydrocarbonate : en fr
  • FR975737A - Reversible tie : en fr
  • FR975772A - Graphite articles and their treatment process : en fr
  • US2543826A - Variable tension circular jaw animal trap : en
  • US2544331A - Vehicle wheel suspension : en
  • USD162333S - Child s float or similar article : en
  • GB650948A - Improvements in or relating to the production of moistureproof sheet or film wrapping material : en
  • DESC000940MA - Pull switch : de en
  • DEW0001924MA - Apparatus for removing old paints and varnishes : de en
  • US2544510A - Apparatus and method for plating strips : en
  • FR975598A - Microscope for measuring and checking divisions : en fr
  • GB650988A - Improvements relating to the distribution and fixation of particulate material on anadhesive surface : en
  • FR975386A - Improvements to electrical relays : en fr
  • FR975436A - Process for manufacturing cardboard boxes or the like for packaging dried fruits and other products : en fr
  • GB650881A - Improvements in or relating to the treatment of carbonaceous slurries or sludges : en
  • GB650983A - Manufacture of octahydrophenanthrene-2-carboxylic acids and esters thereof : en
  • US2543888A - Rotary fertilizer injector : en
  • DEM0002626MA - Liquid pump or gearbox : de en
  • DEP0011278DA - Perpetual appointment calendar : de en
  • FR975693A - Improved folder for the constitution of a hanging file : en fr
  • DEH0000364MA - Reversible ink tank for fountain pens : de en
  • FR975678A - Sophisticated packaging : en fr
  • DEP0037727DA - Automatic three-phase overcurrent switching arrangement : de en
  • DEP0055944DA - Dough kneading and stirring machine : de en
  • DE1620711U - TRAVEL KNIFE WITH INTERCHANGEABLE CUTTING BLADE. : de en
  • US2544166A - Meter bearing : en
  • USD162282S - Toothbrush receptacle : en
  • DE1620848U - GARNISH CLOSURE FOR TUBES. : de en
  • DEP0016764DA - Flat and curved filling surfaces for walls, furniture, utensils and equipment : de en
  • US2544021A - Folding wing device : en
  • US2544334A - Weld rod, flux, and method : en
  • DEP0036230DA - Receiving device for ultra-short waves : de en
  • GB650785A - Improvements in or relating to the casting of molten refractory materials : en
  • GB650916A - Improvements in or relating to the production of cast or otherwise moulded enlarged or reduced facsimiles of objects : en
  • DEP0048229DA - Artificial stone, in particular hollow block : de en
  • FR975480A - Super-feedback wave signal receiver : en fr
  • US2543821A - Article carrier : en
  • US2544509A - Method of making paper containers greaseproof : en
  • FR975755A - Device intended to use mixed heating (wood or coal and fuel oil and derivatives) in steam boilers whose hearths were previously designed to use only wood or coal : en fr
  • GB650989A - Improvements in or relating to machines for carding textile fibres : en
  • DE1620705U - WHEEL TRIM WITH A WINDOW FITTED INTO IT THAT ALLOWS ACCESS TO THE WHEEL VALVE. : de en
  • DE1620842U - TABLE SCREW CLAMP WITH STOP BOLT FOR HAND ROLLER. : de en
  • DES0009476MA - Scrubbing and polishing machine for small parts : de en
  • GB650870A - Improvements in or relating to rotatable cutting heads for chopping, mincing, mixingor like machines : en
  • GB650968A - Improvements in or relating to die-casting, moulding and like machines : en
  • GB650991A - Improvements in or relating to detector devices for drawing frames for textile fibres : en
  • DE1620769U - DUST SEAL FOR THE REGULATING SLOT ON WATCHES OF ALL KINDS. : de en
  • AU149498B2 - Rubber-vulcanization accelerators inthe form of freeflowing granules and method of producing thesame : en
  • CA471959A - Electrical systems : en fr
  • US2544387A - Truss type aircraft wheel : en
  • USD162367S - Perpetual calendar : en
  • GB651061A - Improvements in and relating to electron discharge devices : en
  • US2543922A - Release means for toggle-actuated plier-type wrenches : en
  • AU149431B2 - Improvements in or relating toa cushioning pad for use in shock cushioning mechanism : en
  • US2544128A - Deep-sea fishing game : en
  • US2543850A - Resilient closure for the neck of a bottle, having a valve operable by flexure of a wall of said closure : en
  • US2543910A - Machine for printing on duplex : en
  • US2544351A - Process for preparing thermosetting urea-formaldehyde compositions : en
  • US2544221A - Visor for spectacles : en
  • DET0000306MA - Process for continuous casting with a partly movable casting mold : de en
  • DEP0047493DA - Gardening tool : de en
  • DK72223C - Means for making textile materials non-shrinking and water repellent and method of using the means for applying a finish to textile material. : da en
  • DEE0001185MA - Arrangement of the explanatory texts in a composition game provided with picture templates : de en
  • FR975535A - equipment for sport fishing : en fr
  • DE1620566U - TRAP SHELF FOR REMOVING AND CLEANING COOKER STOVES ACCUMULATING SPACE. : de en
  • FR975543A - Lacto-butyric and cellulosolytic fermentation of waste liquors from pulp production : en fr
  • GB650978A - Process and apparatus for regulating the characteristics of aerosols produced by an aerosol generator : en
  • DEP0003251BA - Electric circuit breaker for high voltage and high power : de en
  • FR975451A - Shower head enhancements : en fr
  • DESC003565MA - Quickly replaceable tires for all types of wheels : de en
  • US2543746A - Cup dispenser : en
  • US2543992A - Preparation of diallyl ether dichlorohydrins : en
  • DEG0001605MA - Bottle cap : de en
  • DE1620647U - COPY DEVICE WITH FLIP CLOSURE. : de en
  • DE1620789U - Projection scale price scale : de en
  • DEP0044763DA - Device made of sheet metal or the like for dust-free emptying, in particular of heating systems : de en
  • DEP0055030DA - Liquid filters, in particular for the lubricating oil circuit of internal combustion engines : de en
  • LU30493A1 - Assembly of electrodes for electric discharge tubes in gases or metallic vapors : en fr
  • US2543838A - Oxygen removal from absorption oils : en
  • FR975839A - Ball comb : en fr
  • GB650775A - Improvements in and relating to metallic bush fittings of apertures in non-metallic packages or containers : en
  • US2544192A - Adjustable block gauge : en
  • US2544412A - Process for measuring permeability and porosity of borehole substrata : en
  • US2544579A - Colostomy protector : en
  • AU3751A - Semiconductor translating devices : en
  • US2543964A - Mineral oil compositions containing copolymers of olefins and esters of alpha, beta-unsaturated polybasic acids : en
  • US2544450A - Closure for hollow propeller blade tips : en
  • DEP0022920DA - Body, in particular of streamlined passenger cars : de en
  • DEG0003210MA - Ball with features arranged on its surface, in particular for teaching and learning purposes and for playing : de en
  • DEP0048345DA - Method and device for filtering liquids : de en
  • DES0000110MA - Water resistant adhesives : de en
  • DES0001567MA - Device for the treatment of liquids by ultraviolet rays or other radiant energy : de en
  • DESC000114MA - Device for controlling the display or printing mechanism of scales and similar measuring instruments : de en
  • FR975486A - Temperature regulator : en fr
  • FR975681A - Hanging shirt : en fr
  • FR975771A - Improvements to bedding items such as pillows, mattresses, etc. : en fr
  • DE1620606U - CABLE END CLOSURE. : de en
  • DE1620791U - WATER DETERMINATION APPARATUS. : de en
  • DEA0001816MA - Colander : de en
  • DEH0002206MA - Mixture preparation device for internal combustion engines : de en
  • DEW0002762MA - Actuating device for the changeover clutch of stirring and beating machines : de en
  • CY86A - Manufacture of biguanide derivatives : en
  • US2543837A - Alpha-ammomethyl, alpha-amino araliphatic acids : en
  • USD162316S - Combination corner and chalk holder for billiard table or the like : en
  • US2544352A - Governor with adjusting mechanism : en
  • DEA0000840MA - Dart : de en
  • DEP0042405DA - Connection of fluorescent tubes to mains voltages for which the tubes are not calculated : de en
  • FR975547A - Self-regulating valve for load-dependent braking of train wagons fitted with compressed air brake or vacuum brake : en fr
  • DEG0001664MA - Sliding box for cigars or similar stick-shaped objects : de en
  • CA471887A - Manufacture of hydrated lime : en fr
  • US2544161A - Compression valve : en
  • US2544022A - Holding wrench for tappets : en
  • US2544499A - Combined frame squaring and nailing machine : en
  • USD162331S - Miller etal slingshot vi : en
  • US2543751A - Money storage container : en
  • US2544537A - Packing device for hydraulic fluidtight sliding joints : en
  • AU4551A - Corn-harvesting machine : en
  • CA471871A - Pneumatic elevators and conveyors for pulverulent materials : en fr
  • US2543819A - Push-pull differential electronic amplifier : en
  • DEP0032669DA - Locking bolt arrangement for walking gear and alarm clock winding wheels or the like. : de en
  • GB650942A - Improvements in and relating to radio vision apparatus : en
  • FR975569A - Improvements in processes and devices for heat treatment of coatings applied to metal parts, in particular cans : en fr
  • GB650836A - Improvements in and relating to cathode ray tube circuits : en
  • FR975811A - Electronic counter : en fr
  • GB650972A - Process of degumming and bleaching ramie : en
  • DE1620716U - SWIVELING SPRAY PIPE FOR TAPS. : de en
  • DEG0000741MA - Process for the production of a permanent means for the cold vulcanization of rubber parts : de en
  • DESC003312MA - Fuel consumption meter for engine and turbine powered vehicles : de en
  • DEK0006313MA - Drive for four-wheel motor vehicles : de en
  • DEP0019855DA - Tin can : de en
  • DE1620765U - DIPPER EXCAVATORS AS A TOY. : de en
  • DER0001736MA - Packing machine : de en
  • DER0003189MA - Device for automatic pressing of pipes, in particular continuously accumulating pipes of the same length and diameter : de en
  • USD162339S - Optical filter holder : en
  • DE1620695U - DETACHABLE DRIVER LICENSE AND ID POCKET. : de en
  • DEP0044505DA - Nib insert for fountain pens : de en
  • US2544196A - Photoelectric color analyzer : en
  • FR975625A - Air turbine : en fr
  • FR975633A - Simultaneous manufacture of magnesium or magnesia and calcium carbide : en fr
  • FR975824A - Wool dyeing process : en fr
  • GB650944A - Improvements in or relating to stabilizers for motor vehicles : en
  • DEL0000419MA - X-ray contrast media : de en
  • FR975732A - Method and arrangement for the separation of pulses, in particular in television : en fr
  • AT167807B - Winding and unwinding device for sound recording and reproducing devices with tape-shaped sound writing carriers : de en
  • AU7051A - Improvements in and relating to control means tor clutches in motor vehicles : en
  • AU148869B2 - Improvements in coin and key controlled locking mechanisms for caretaker cabinets : en
  • FR975329A - Tool chuck : en fr
  • FR975577A - Process for the treatment of refractory oxides such as magnesia, alumina or the like and its applications, in particular to the manufacture of molded products, electric resistance heating bodies and shielded electric conductors : en fr
  • US2543985A - Method and apparatus for finishing rack sections : en
  • US2544135A - Doll joint : en
  • US2544414A - High-pressure apparatus : en
  • US2544211A - Variable impedance device : en
  • US2544504A - Demountable leg : en
  • USD162300S - Combination electric lamp fixture and housing for door opening and closing mechanism : en
  • US2543807A - Voice operated relay : en
  • US2544580A - Rain-drain attachment for automobile tops : en
  • USD162284S - Hinged cover molded plastic display receptacle : en
  • CA471899A - Element forming machines : en fr
  • CA471930A - Quinoline and quinazoline derivatives : en fr
  • AU147856B2 - Nozzle for delivering aliquid into a tank : en
  • DE1620648U - ACCESSORY DEVICE FOR CLEANING THE OIL LEVEL GAUGES OF OIL RESERVOIRS ON MOTOR VEHICLES. : de en
  • US2544280A - Device for mounting insulating washers on electrical conductors : en
  • AT167527B - Punch card and method and device for sorting such punch cards : de en
  • CA471955A - Control apparatus : en fr
  • CA471970A - Wood pulp : en fr
  • US2544085A - Apparatus for charging and discharging concrete materials : en
  • US2543843A - Magnetic field measuring device : en
  • US2543844A - Plasticizing synthetic rubber with a reaction product of an alkyl mercaptan and a rubbery diolefin polymer : en
  • US2543941A - Proportioning device : en
  • CA471856A - Camber adjusting tools : en fr
  • DEC0000011MA - Torsional vibration-free shaft : de en
  • DET0001160MA - Scrubber with a rotatable handle : de en
  • DES0009477MA - Scrubbing and polishing machine with swiveling bell : de en
  • DEK0002688MA - Device for actuating the locking device of coke oven doors : de en
  • US2544242A - Convertible bulkhead and air circulating fan assembly for refrigerator cars : en
  • AU8651A - An improved process forthe production of footwear : en
  • US2544057A - Tellurian : en
  • US2544471A - Dual-purpose brake mechanism : en
  • US2544116A - Masking of marginal edges of overlapping images of mosaic pictures : en
  • US2544223A - Laundry net : en
  • US2544461A - Saw attachment for drills : en
  • CA471929A - 4-halogenoquinoline derivatives : en fr
  • US2544044A - Apparatus and method for producing gusseted plastic tubing : en
  • AU7851A - Method of making acellular rubber article and product thereof : en
  • DET0000419MA - Device for increasing the natural flexibility of leather, such as shoe soles and the like. : de en
  • FR975791A - Improvements to accounting sheet media : en fr
  • DEB0003957MA - Device for holding up the cable for electric irons : de en
  • US2543874A - Electronic distributor : en
  • DEM0001128MA - Cattle drinks : de en
  • DE1620680U - LADIES 'STOCKING MADE ON FLAT MOLDING MACHINES. : de en
  • CA471968A - Electron discharge devices employing cavity resonator apparatus : en fr
  • DEP0000857DA - Lifting and lifting device for multiple devices : de en
  • US2544207A - Cabinet type folding crib construction : en
  • DEP0008083DA - Method and device for the cultivation of microorganisms : de en
  • DED0002273MA - Arrangement for monitoring electrical liquid switching devices : de en
  • DES0001506MA - Cinematographic recording and projection apparatus with continuous film tape drive : de en
  • DEV0000332MA - Gas meter with two bellows and slide control : de en
  • AT167877B - Method and device for the production of hollow bodies from a moldable, in particular setting, building material : de en
  • AU152029B2 - Improvements in relating to dash-pot devices, particularly for electric regulators : en
  • CA471946A - Methods of drying, heating and/or cooling flowable solids : en fr
  • US2543953A - Sweetening hydrocarbon mixtures : en
  • DEP0004195BA - Device for measuring differences in gravity : de en
  • FR975615A - Device for fixing the anodes of high-power vacuum tubes in their coolant : en fr
  • US2543792A - Purification of silver nitrate solutions : en
  • US2543945A - Adjustable pipe and casing rethreader and cleaner : en
  • US2543990A - Combination lathe dog and vise : en
  • USD162322S - Lferman clockcase : en
  • DEG0001961MA - Steam power plant, the boiler of which receives its combustion air from an air turbine : de en
  • DEP0013319DA - Anti-corrosive agents : de en
  • DER0003136MA - Device for making bags : de en
  • AU9751A - Rubber antioxidlant composition in the form of free flowing granules and method of producing the same : en
  • CA471841A - Broaching apparatus and methods : en fr
  • AU1351A - Improvements in pipe couplings : en
  • US2543976A - Process of preparing tablets of sodium gentisate dihydrate : en
  • US2544069A - Ventilated infant's garment : en
  • DEA0001615MA - Device for cutting open envelopes : de en
  • AT167830B - Pole clamp, in particular for motor vehicle collectors : de en
  • US2544607A - Charge control valve mechanism for internal-combustion engines : en
  • AT167816B - Cooler for a discharge tube : de en
  • AT167878B - Process for the production of products from cement, concrete or other hardening building materials : de en
  • DE1620609U - TIME TRIGGER. : de en
  • DEP0014421DA - Pocket dynamo unit for manual drive : de en
  • US2543847A - Sling for use in the treatment of unilateral leg diseases : en
  • US2544622A - Method of vibrating coatings while drying so as to impart a pattern thereto : en
  • US2544045A - Adjustable windshield visor : en
  • US2544197A - Locking mechanism for handles of bladed tools : en
  • DES0002737MA - Arrangement for influencing electrical components in LF or HF devices. : de en
  • US2544066A - Mechanical car washer : en
  • US2544008A - Collapsible gate, door, and the like : en
  • US2544361A - Holder for sealed liquid container, with puncturing and dispensing means for said container : en
  • DEP0010467DA - lamp : de en
  • DK72229C - Soft iron instrument. : da en
  • US2544253A - Door closer mechanism : en
  • US2544558A - Multiple outlet nozzle : en
  • FR975761A - Road signaling and indication device : en fr
  • FR975804A - Simplified automatic centering cut-out joints : en fr
  • FR975559A - Method and device for hot spinning of metals and alloys : en fr
  • GB650778A - Improvements in or relating to radio navigation aiding devices : en
  • DE1620552U - SLEEVE FOR YARN, SEWING SILK AND THE LIKE : de en
  • DE1620785U - VERY PREVENTING BED POSITION FITTING FOR CONNECTING THE SIDE PARTS TO THE HEAD AND FOOTRESTS OF WOODEN BED BEDS. : de en
  • FR975314A - Photographic proofer : en fr
  • FR975410A - Universal automatic dowsing pendulum : en fr
  • GR12865B - OPERATION SYSTEM OF GASOLINE ENGINES WITH CRUDE OIL. : el en
  • US2543859A - System and method for analyzing substance by mass spectrometry : en
  • US2543858A - Fungicidally treated multiwall bag : en
  • US2544329A - Trigger release toggle clamp : en
  • US2544311A - Receiving system for electric waves : en
  • CA471953A - Shock absorbing mechanism : en fr
  • US2544305A - Multiple key locking system : en
  • AT167889B - Device for circular milling of profiled bodies of revolution, in particular of railway wheel sets : de en
  • DEG0002841MA - Stone-removing centrifuge for stone fruit : de en
  • DEH0004637MA - Device for hanging up, in particular for hall wardrobes : de en
  • DEH0005611MA - Electric hotplate heat dispenser : de en
  • AU149499B2 - Rubber antioxidlant composition in the form of free flowing granules and method of producing the same : en
  • CA471918A - Hose reels : en fr
  • US2543943A - Land leveler : en
  • US2544492A - Staple holder : en
  • US2544576A - Pebble feeder : en
  • CA471994A - Decating machines and methods : en fr
  • CA471823A - Dispensing machines : en fr
  • US2544063A - Needle threader : en
  • US2544635A - Auxiliary steering wheel for dual control automobiles : en
  • US2544317A - Treatment of synthetic naphtha : en
  • US2543877A - Stein : en
  • US2544172A - Automatic machine for cementing platform soles : en
  • US2543848A - Gun sighting aid : en
  • DE1620728U - ELECTRIC HOT RADIATOR. : de en
  • AT167851B - Process for the production of artificial structures such as threads, fibers, films with improved properties from viscose : de en
  • US2543951A - Electric cord plug : en
  • US2544513A - Gas discharge device : en
  • US2543923A - Radial air compressor : en
  • DEW0003281MA - Pressure compensation piston valve for double-acting steam engines, especially for locomotives : de en
  • FR975301A - Electrical resistors and manufacturing processes : en fr
  • US2544327A - Well-drilling drawworks : en
  • US2543818A - Vibrating drink mixer : en
  • US2544186A - Pressure regulator : en
  • US2544594A - Child's feeding device : en
  • DE1620690U - TESTING EQUIPMENT FOR COMBINES. : de en
  • USD162279S - Andresen etal jig saw : en
  • AU148266B2 - Improvements in or relating to composite building slabs with metal facing : en
  • US2543748A - Turkey enterohepatitis control composition : en
  • US2544452A - Bag seal : en
  • US2544480A - Rotary displacement device : en
  • US2544254A - Sewer pipe cutting mechanism : en
  • US2543763A - Electrolytic reduction of hydroperoxides : en
  • US2544047A - Apparatus for pulverization and dispersion of materials : en
  • US2544502A - Stick-candy machine : en
  • US2544539A - Liquid dispenser : en
  • AU154593B2 - Improvements in methods of and means forthe heat treatment of solid bodies : en
  • US2544152A - High-frequency coil system : en
  • US2544273A - Fermentation activation : en
  • AU1451A - Improvements in or relating to magnetic recorders : en
  • CA471964A - Apparatus for reproducing radiolocation intelligence at remote points : en fr
  • CA472004A - Heterodyne oscillators : en fr
  • US2543779A - Facsimile safety device : en
  • US2544274A - Expansible bedframe and the like : en
  • DE1620799U - PATTERN CARD WITH DESIGN DESCRIPTION AND COLOR SCALE. : de en
  • AU5151A - Improvements in and connected withthe cooling means of cylinder heads in internal combustion engines : en
  • US2544276A - Dental floss holder : en
  • DED0005526MA - Rail fastening on base plates, especially on reinforced concrete sleepers : de en
  • DES0017960MA - Rotatable cake platter : de en
  • GB650860A - Tubular and light weight pneumatic tyres and their manufacture : en
  • US2543769A - Directional indicator : en
  • US2544097A - Parallelometer chuck : en
  • US2544292A - Condensation of polyhydric phenols and polyhydric alcohols : en
  • US2544337A - Ticket holder : en
  • US2544405A - Vacuum cleaner housing unit : en
  • US2544610A - Numerical counter : en
  • AT167883B - Core sand binder : de en
  • DEE0001792MA - Internal measuring device : de en
  • DEP0037728DA - High voltage electrical pressure cable : de en
  • DEP0010408DA - Process for producing thin, reflection-reducing surface layers on optical glass or the like. : de en
  • GB651018A - Closure for containers : en
  • DEB0001076MA - Electromagnetic sound recording and reproducing device : de en
  • DEP0000335MA - Conveyor rollers, internally heated by flames, for the roller table in conveyor ovens. : de en
  • US2544067A - Temple shaping tool : en
  • US2543820A - Alcohol process : en
  • US2543894A - Screw press for mixing and extruding plastic materials : en
  • US2544241A - Apparatus for cutting material : en
  • US2544634A - Ore treating machine : en
  • DER0000170MA - Self-switching test probe : de en
  • DEST001070MA - Braiding or lace machine with clutchless drive : de en
  • CA472022A - Magnetic wire sound recording and reproducing apparatus : en fr
  • US2544073A - Hose for dispensing pump and means for supporting a loop therein : en
  • USD162308S - Greeting card or the like : en
  • US2543853A - Process for adding magnesium to cast iron : en
  • AT167832B - Process for the dearsenation of tungsten ores and ores with similar low vapor pressure at high temperatures : de en
  • AT167871B - Process for making visible records : de en
  • DE1620640U - CLAMPED PLYWOOD DOOR. : de en
  • US2544566A - Album : en
  • USD162340S - Electric conteol panel boakd : en
  • AU154561B2 - Improvements in and relating to liquid supply devices forthe liquid treatment of thread : en
  • DEP0037519DA - Axle suspension for vehicles, in particular motor vehicles : de en
  • DE1620565U - SHELL CHAINS MADE OF PLAETS WITH A HOLE (TUBBLE, PAJETTES). : de en
  • DEL0000291MA - Process for the production of methacrylic acid esters : de en
  • DEP0006527DA - Process for the manufacture of polymerization products : de en
  • US2543963A - Gasketed joint : en
  • US2544316A - Seasoning point for meats : en
  • CA471839A - Automatic control systems for vehicles : en fr
  • CA471997A - Trisazo dyestuffs : en fr
  • AT167828B - Inclination balance with several pointer revolutions : de en
  • AT167838B - Gas cleaning process and dust separator for its implementation : de en
  • DED0003292MA - Grinding machine for processing rotating multiple cutting tools : de en
  • GB651046A - Improvements in or relating to circuit-arrangements for generating alternating voltages from direct voltage source : en
  • FR975385A - Improvement in textile finishing compositions : en fr
  • US2544384A - Low-water thermal cutoff for steam generators : en
  • US2544239A - Garage door operating device : en
  • US2544606A - Engine and auxiliary fluid power system for vehicles : en
  • US2543975A - Car washer : en
  • CA471834A - Immersion anodes : en fr
  • GB651001A - Improvements in or relating to shock absorber : en
  • CA471952A - Railway draft riggings : en fr
  • AU154470B2 - Improvements in or relating to method and means for after treating fresh spun artificial silk filaments in continuous opertion : en
  • DE1620707U - POWERED DRIVE DEVICE FOR BOATS. : de en
  • US2543880A - Wreath holder for caskets : en
  • US2544320A - Fabricated article : en
  • US2544569A - Signaling system : en
  • AU153178B2 - Improvements ina childs play bead : en
  • DE1620584U - Adjustable stool with storage compartment : de en
  • FR975450A - Concrete hollow stones and machine for their manufacture : en fr
  • CA471844A - Musical instruments : en fr
  • CA472014A - Glass-to-metal seals : en fr
  • US2544042A - Hydraulic power brake servo mechanism : en
  • US2543912A - Forming box : en
  • US2544228A - Vertically adjustable table construction : en
  • US2544526A - Loom : en
  • US2544132A - Detachable means for combination bed structures : en
  • US2543766A - Barrel extension and coupling device for attachment to gun barrels : en
  • US2544493A - Removable purse for handbags : en
  • US2544391A - Coating composition : en
  • DE1620623U - THORN LID FOR SALT SHAKER. : de en
  • DEF0001114MA - Process for the preparation of disazo dyes : de en
  • FI24918A - Anordning for the installation of chemicals and chemicals : en fi
  • AU4651A - Methods and apparatus for cooling sealed food containing cans in continuous sterilization processes : en
  • US2544564A - Method of preventing foaming of aqueous absorption liquids when employed in the removal of acid constituents present in gaseous mixtures : en
  • AT167869B - Reproduction material and methods for making same : de en
  • US2544491A - Shock damper for electromagnetic devices : en
  • USD162295S - Case end for screens : en
  • CA471922A - Processes of producing oxygen : en fr
  • AU156226B2 - Improvements in or relating tothe manufacture of electrically conducting strips onthe envelopes of electric discharge lamps : en
  • US2544379A - Ventilating apparatus : en
  • US2543813A - Iron predpitator : en
  • US2543825A - X-ray diffraction apparatus : en
  • US2544340A - Volume controlling amplifier : en
  • CA471974A - Driving systems : en fr
  • DE1620615U - SMALL FLASHLIGHT WITH SPREGEL. : de en
  • AT167898B - Process for the production of wire fences, wire element for this purpose and process for the series production of these elements : de en
  • CA471924A - Processes of producing oxygen : en fr
  • AT167858B - Method and device for treating hardening concrete by removing water : de en
  • DE1620850U - ELEVATOR KEY FOR WATCHES. : de en
  • FR975792A - Improvements in induction melting processes for palladium and palladium alloys : en fr
  • DEM0001992MA - Device for evaluating betting slips and the like, in particular tote betting slips : de en
  • DEM0002438MA - From a shell consisting of individual leather strips sewn together and an air bubble enclosed by this : de en
  • DES0000405MA - Milling machine with tenon cutting device : de en
  • DEP0012173DA - Film tape for magnetic sound recordings, in particular sound image recordings : de en
  • FR975651A - Flux meter : en fr
  • FR975610A - Burners improvements : en fr
  • FR975684A - Improvements to bow and stern armor, particularly for small boats, rigid or folding : en fr
  • DEF0001594MA - kaleidoscope : de en
  • DEM0005856MA - Winding device for the pendulum cord of height-adjustable electric pendant lights : de en
  • DEP0002211DA - Nail polish remover : de en
  • DEP0041920DA - Methods of combating animal pests : de en
  • US2544546A - Joint construction : en
  • USD162323S - Keyhole light : en
  • DED0002743MA - Earth potty molding machine : de en
  • DEL0000185MA - System for the transmission of signals by means of modulated carrier waves : de en
  • DEP0027370DA - Reading device, in particular micro-reading device : de en
  • DEP0028466DA - Gear, worm wheel or the like, especially for dusty businesses : de en
  • AU2251A - Improvements inthe preparation of mixed fabrics for use as interlinings infused fabric assemblies : en
  • DE1620569U - SLIDING GRATE BOX FOR DOUBLE BELLOW GAS METER. : de en
  • DEP0003289MA - Compression absorption chiller : de en
  • FR975546A - Improvements in methods and devices for coating metal objects with protective layers of a different metal : en fr
  • FR975709A - Electrical device for reducing the operating power of lamps or electrical appliances at will : en fr
  • GB650984A - Manufacture of isocinchomeronic acid : en
  • DE1620725U - LOCKING DEVICE FOR ELECTRIC ROTARY SWITCHES. : de en
  • DEP0009066DA - Device for the automatic control of electric heating pads : de en
  • DEP0023975DA - Locking device, especially for the linkage of air brakes : de en
  • AU151049B2 - Improvements in and relating to solvent filtering apparatus : en
  • AU6051A - Method of and apparatus forthe production of moulded materials and articles : en
  • CA471826A - Breast shields : en fr
  • DE1620570U - TEMPERATURE GAUGE, IN PARTICULAR FOR GRAIN SILOS. : de en
  • CA471853A - Self-locking electrical plugs and sockets : en fr
  • DE1620621U - CURLING ROLLER SUITABLE FOR CONNECTING TO THE HAIR. : de en
  • DEP0011156DA - Vitamin nutrient salt feed : de en
  • DES0002283MA - Control amplifier for pulses : de en
  • DESC003975MA - Fuse base with detachable foot contact rail : de en
  • CA471937A - Apparatus for testing cables : en fr
  • CA471978A - Electric motor control circuits : en fr
  • CA472009A - Rough rounding machines : en fr
  • DEP0005676DA - Process for the production of diastatic malt flours : de en
  • FR975507A - Advanced device for controlling electrical circuits : en fr
  • GB650758A - Improvements in and relating to coating materials : en
  • GB650996A - Improvements relating to the treatment of rags : en
  • CA471883A - Stabilized organic peroxides : en fr
  • AU8051A - Improvements in fans : en
  • US2544270A - Foothold and method of manufacture : en
  • DESC001147MA - Rotary ring seal for multistage centrifugal pumps : de en
  • FR975414A - Slate-box : en fr
  • FR975527A - Selenium rectifiers : en fr
  • AT167845B - Condensation apparatus : de en
  • AT167879B - Electric arc welding process : de en
  • DEB0000641MA - Process for the production of metal-containing polyazo dyes : de en
  • US2543996A - Fluid distributor : en
  • US2544411A - Comb type cotton harvester : en
  • DE1620823U - THREADED WRAP. : de en
  • AT167885B - Two-part injection mold, especially for the production of fastener links on the retaining strap of a zipper : de en
  • GB650918A - Phonograph stylus : en
  • FR975304A - Process for the preparation of substances rich in proteins : en fr
  • GB650845A - Improvements in and relating to combing machines : en
  • GB650852A - Improvements in or relating to air conditioning apparatus : en
  • DE1620772U - IGNITION HEAD FOR GAS HEATED APPLIANCES WITH CENTRAL IGNITION. : de en
  • DEB0000361MA - Process for the preparation of permanent wave solutions : de en
  • DK72245C - Automatic firearm. : da en
  • US2543866A - Removable loose-leaf binder : en
  • US2543991A - Spring fork mechanism : en
  • US2544010A - Phonograph record : en
  • GB651034A - Improvements in or relating to preparation of pure metallic carbides : en
  • DE1620831U - TEST PLASTER. : de en
  • DEB0003986MA - Filing cabinet : de en
  • DEP0047626DA - Stand shoe : de en
  • USD162345S - Ozone-lamp fixture : en
  • US2544527A - Machinery for cutting out pieces of plastic material from a continuously moving sheet : en
  • AT167836B - Process for improving the processing properties of metal powders for powder metallurgical purposes : de en
  • FR975521A - Method and device for mining minerals, in particular coal : en fr
  • FR975784A - Modulation systems : en fr
  • FR975726A - Electronic tube camera : en fr
  • GR12869B - ICE SERVICE AFTER FILTER. : el en
  • FR975340A - Process for manufacturing porous blocks that can be used in buildings or isolation work : en fr
  • US2544061A - Speed change driving head for power-driven machines : en
  • US2544214A - Apparatus for gas separation by adsorption : en
  • DEW0000788MA - Cable switches for vehicles, in particular motorcycles, for dimming the headlights : de en
  • GB650897A - Improvements in milk tipping and weighing apparatus : en
  • GB651022A - Improvements in and relating to conveying mechanism for supplying reels of paper to the magazines of printing presses and the like : en
  • FR975806A - Method and apparatus for cinematographic color selection and recomposition : en fr
  • CA471821A - Lighters using gaseous fuels : en fr
  • US2544477A - Spark type ignition system for combustion engines : en
  • FR975406A - Cylinder liner : en fr
  • GB651039A - Improvements in and relating to valves : en
  • FR975377A - Automatic stator winding machine : en fr
  • GB651056A - Improvements in or relating to meters incorporating shaft couplings employing hysteresis effects : en
  • GB651070A - Improvements in or relating to fluid control valves and to fire-extinguishing installations for aircraft : en
  • FR975353A - Super-reaction and self-damping receivers : en fr
  • FR975707A - Tea towel holder : en fr
  • FR975454A - Rotary timed breaker : en fr
  • FR975418A - Advanced stop mechanism for sprockets : en fr
  • AT167894B - Bread and edible containers, in particular lunch boxes : de en
  • AU156828B2 - Improvements inthe preparation of mixed fabrics for use as interlinings infused fabric assemblies : en
  • DE1620771U - SPORTS HOOD. : de en
  • US2543972A - 1,4-disubstituted piperazines : en
  • DEP0021719DA - Transmission gear with interchangeable wheels : de en
  • GB650958A - Friction clutch to connect rotating parts : en
  • CA471999A - Gasoline and processes for the production thereof : en fr
  • DE1620642U - LEPORELLO FOLDING CARD, ALSO AVAILABLE IN BOOK FORM. : de en
  • FR975497A - Control unit for pressurized fluid device : en fr
  • GB650929A - Improvements in or relating to ventilators : en
  • GB651065A - Azo safranine leather dyestuffs : en
  • DE1620814U - PIN CYLINDER LOCK ETC. : de en
  • USD162362S - Tait stocking : en
  • DES0002371MA - Frequency-independent effective resistance : de en
  • US2544446A - Air heater for motor vehicles : en
  • FR975331A - Process for increasing the efficiency of razors operating with their sharp edge or their combs of the trimmer type, and razors (ordinary, mechanical or electric) applying this process : en fr
  • GB650808A - Improvements in electrical sound reproducing apparatus : en
  • GB650817A - Improvements relating to roller bearings : en
  • DEG0000626MA - Manufacture of building materials from organic or inorganic fiber materials with bituminous binders : de en
  • DEM0002224MA - Method of painting with the aid of an electrostatic field : de en
  • DEP0000932BA - Process for the production of porous cobalt-zinc catalysts. : de en
  • DEP0051175DA - Fertilizer spreader : de en
  • FR975717A - Device for the heat treatment of metal wires and tapes : en fr
  • FR975618A - Dry distillation process for wood : en fr
  • US2544482A - Apparatus for timing the interval between impulses : en
  • DEB0008227MA - Seal for pipelines : de en
  • DE1620580U - BICYCLE RIM. : de en
  • GB651057A - Machines for composing text material into or onto a strip or tape record : en
  • DEP0010130DA - Process for separating hulled oats or similar grain from the husks : de en
  • US2544048A - Heel stiffening plate : en
  • US2544423A - Liquid-sealing means between stationary and rotated parts : en
  • US2543929A - Power translation mechanism : en
  • US2544338A - Method of weaving pile carpets and resultant product : en
  • DE1620611U - TWIN ENTRY FOR CABLE CONNECTION. : de en
  • DEP0001771DA - Masonry with hollow blocks : de en
  • DEP0034511DA - Method and device for rectifying and scrubbing gases and gas mixtures : de en
  • DEZ0000159MA - Electric flash unit : de en
  • GB650945A - Position indicator for airborne traffic : en
  • DEH0003679MA - Adhesive coating on a paper backing and process for its manufacture : de en
  • DEK0002134MA - Fertilizer spreader with horizontally rotating conveyor trays : de en
  • FR975776A - Process for making color copies of cinematographic films : en fr
  • FR975571A - Socket for electrical machines : en fr
  • US2544517A - Method of making batteries : en
  • FR975330A - Flatbed printing, tracing, perforating and cutting machine for paper, cardboard or other substances : en fr
  • FR975463A - Welding of plastic sheets or strips by high-frequency heating : en fr
  • FR975475A - Scraping or scraping device : en fr
  • US2544257A - Cinematography : en
  • FR975566A - Improvements to heating or cooling devices for food products : en fr
  • US2544131A - Speed responsive propeller pitch controller : en
  • FR975389A - Oscillating vane sphero-conical pump : en fr
  • DEP0045116DA - Electrical insulating body, in particular capacitor dielectric : de en
  • DE1620733U - ELECTRICALLY HEATED DEVICE TO PREVENT MISTING AND FREEZING OF WINDOWS. : de en
  • FR975367A - Method for coloring advertising bottles called <<factices>> : en fr
  • FR975458A - Plasticizer formed by a cyanalkyl ether and synthetic resins plasticized using this plasticizer : en fr
  • FR975691A - Apparatus for making bags, cases and envelopes, in particular of viscose : en fr
  • FR975849A - Outdoor kitchen appliance : en fr
  • GB650888A - Improvements in resilient torque-transmitting couplings : en
  • DE1620703U - ADJUSTABLE SYNCHRONIZATION OF THE LENS SHUTTER AND THE FLASHING LIGHT ON PHOTOCAMERAS. : de en
  • DEP0053528DA - Drawn carriage for horse and tractor trains : de en
  • DES0000540MA - Circuit arrangement for carrier frequency receiving systems : de en
  • US2544155A - Apparatus for feeding material at a predetermined rate : en
  • US2544170A - Folding garment hanger : en
  • FR975686A - Improvements to locomotives driven by gas turbines : en fr
  • CA472024A - Roasting devices : en fr
  • CA471884A - Manufacture of hydrogen peroxides : en fr
  • US2544453A - Machine for manufacturing pipes : en
  • US2544534A - Pneumatic elevator and conveyer for pulverulent material : en
  • DEP0049475DA - Reagent paper : de en
  • DEA0001483MA - Circuit arrangement for generating pulses by means of mutually influencing relays : de en
  • DEB0002008MA - Motor fuel : de en
  • DEP0035163DA - Measurement projector for vibration recording : de en
  • GB650932A - Improvements in fashioning mechanism for knitting machines : en
  • US2544522A - Method of securing members with a predetermined torque by a composite cap screw : en
  • US2544581A - Indirect lighting fixture : en
  • US2544034A - Illuminated toy unit : en
  • DE1620554U - DEVICE FOR ORDERING YARN, TWIST, TWIST, SILK ROLLS O THE LIKE. IN NEAR BOOSTS, SEAMS ETC. : de en
  • CA471962A - Work-mounting means : en fr
  • DE1620800U - PENCIL SHARPENER IN A HOUSING. : de en
  • CA471920A - Systems of wave trains : en fr
  • DEP0019961DA - Process for the production of high pressure hoses with hose fittings : de en
  • DK72239C - Potato harvester. : da en
  • US2544248A - Nail file vibrator device : en
  • US2544431A - Master car icing unit : en
  • US2544219A - Power-operated tool driving apparatus : en
  • GB650784A - Improvements in or relating to plastic films and process for producing same : en
  • GB650805A - Improvements in self-operating mechanism for retarding the movement of an object down an inclined runway : en
  • GB650911A - Improvements in or relating to 3-pyrazolidone compounds : en
  • DE1620692U - FILTER FOR DUST MEASURING DEVICES. : de en
  • DE1620808U - SHOE SOLE TRAINED AS A STAMP FOR APPLYING ADVERTISING ON THE STREET OR WALK. : de en
  • DEP0030327DA - Device for drying running lengths of fabric : de en
  • FR975544A - Cinematographic device with continuous film flow : en fr
  • GB651002A - Improvements in internal grinding machines : en
  • FR975745A - New shuffleboard : en fr
  • AU10151A - Substituted or unsubstituted 2-phenyl-2-alkoxy propionaldehydes derivatives thereof and process for making same : en
  • FR975319A - Refrigeration plant : en fr
  • GB650831A - Process for polymerizing olefinic hydrocarbon monomers : en
  • DEP0037726DA - Dye bleach bath for the production of colored images in photographic emulsion layers : de en
  • DK72232C - Carrying stick. : da en
  • FR975567A - Improvements to tractors and in particular to agricultural tractors : en fr
  • FR975722A - New device for digging and digging up discs or other tillage equipment : en fr
  • CA471998A - Door locks : en fr
  • FR975550A - Improvements to distillation furnaces : en fr
  • AT167850B - Process for the production of syrupy solutions or emulsions : de en
  • CA472010A - Rounding machines : en fr
  • DEP0048425DA - Sound carriers for magnetic sound recordings : de en
  • DK72244C - Device for hatch beams. : da en
  • DE1620662U - BRUSH. : de en
  • DE1620736U - STORAGE FOR SWIVEL CHAIRS. : de en
  • US2543986A - Two-way communication system : en
  • DEP0003296DA - Switch-on protection circuit for mains-fed electron tubes : de en
  • DEP0012669DA - Device to improve the display in Braun's tubes, which are used for short-term measurement by means of pulses : de en
  • DK72248C - Spooling machine. : da en
  • US2544592A - Air conditioning apparatus : en
  • DEP0037729DA - Electrical contact protection arrangement for multi-phase AC consumers connected in star : de en
  • DEP0038873DA - Small driving vane rotary lobe compressor with fan cooling : de en
  • DEM0000980MA - Cooling system, in particular ice cream machine : de en
  • DEP0012953DA - Beam ceiling : de en
  • DEP0048526DA - Visual aids for recognizing numerical values when calculating : de en
  • LU29510A1 - Device for machining non-circular profiles : en fr
  • DEH0000350MA - Measuring device for electrical currents : de en
  • DEH0001746MA - Device for alternate and linear insertion of razor blades : de en
  • USD162342S - Electric control panel board : en
  • AT167866B - Process for the treatment of bodies made of aluminum or aluminum alloys and coated with chemically produced protective layers : de en
  • CA471831A - Ball point fountain pens : en fr
  • FR975554A - Device for adjusting the straightness and leveling of stationary frames of machine tools : en fr
  • FR975381A - Further development of rheostats : en fr
  • CA471914A - Claws for milking machines : en fr
  • DE1620764U - WASHABLE FABRIC COVER FOR FABRIC TOYS. : de en
  • GB651033A - Improvements in and relating to electric brakes : en
  • US2544194A - Toothed drive for transmitting power : en
  • FR975309A - Pressure-fed vaporization lamp : en fr
  • FR975671A - Tobacco Pipe Improvements : en fr
  • GB650971A - Scrapers for textile machinery rolls : en
  • DEP0001603MA - Tilting grate for stoves and room heaters : de en
  • GB651062A - Improvements relating to extrusion nozzles for covering cores with plastic substances : en
  • US2544058A - Lock nut tightening and conduit reaming tool : en
  • DEP0050818DA - Roll-up roof for freight wagons : de en
  • DEP0053352DA - Process for the production of salts of phthalocyanine dyes and their free phthalocyanine bases : de en
  • DEP0050260DA - Spray gun for applying paint to ceilings and walls : de en
  • GB650841A - Improvements in or relating to the manufacture of a material with high strength at elevated temperatures by powder metallurgy : en
  • US2543925A - Process of molding articles having as binder vegetable-tanned leather and resulting article : en
  • US2544142A - Axle stub-removing tool : en
  • US2544174A - Domestic electric floor polisher, buffer, and applicator : en
  • US2543835A - Gas-fired immersion heating apparatus : en
  • FR975850A - Carburetor filter with diffusion and distribution chambers for internal combustion engines : en fr
  • FR975731A - Improvements to sound reproduction systems : en fr
  • GB650783A - Improvements in and relating to the degradation of dextran : en
  • US2544054A - Valve structure and system therefor : en
  • US2544495A - Stylus construction : en
  • US2543808A - Method of preparing fibrinogen : en
  • US2544617A - Boring and drilling apparatus : en
  • US2544633A - Expansible mandrel : en
  • DE1620710U - CLAMPING DEVICE FOR RAZOR BLADES. : de en
  • FR975645A - Improvements to power recovery devices : en fr
  • FR975467A - Dropper with single opening and indifferent direction of orientation : en fr
  • FR975357A - Holder for vials and similar objects : en fr
  • GB650830A - Improvements in or relating to siliceous products : en
  • FR975631A - Improvements to mechanical speed governors : en fr
  • GB650997A - Improvements in magnetic recorders : en
  • FR975757A - Process for the manufacture of composite specular surfaces, negative support for carrying out the process and polyhedral specular bodies obtained by this process : en fr
  • GR12866B - IMPROVEMENTS IN THE TOUCH OF FLUORESCENT TUBES. : el en
  • DEP0045358DA - Process for the production of cellulose glycolic acid : de en
  • GB650800A - Improvements in and relating to stabilizing organo-substituted polysiloxanes : en
  • FR975576A - Two-piece main connecting rod for star motors : en fr
  • GB650773A - Improvements in or relating to the preparation of foodstuffs containing finely divided air : en
  • FR975308A - Sampling of grape must in the bins : en fr
  • FR975470A - Fixed, quickly removable silverware cover : en fr
  • CA471829A - Projectiles : en fr
  • AU154380B2 - Improvements in spades : en
  • FR975597A - Improvements to gas burners : en fr
  • GR12872B - PORTABLE KITCHEN SYSTEM WITH ADDITIONAL APPLIANCE FOR ECONOMIC OPERATION DURING SUMMER. : el en
  • DE1620673U - BASE FOR RAILS. : de en
  • DEC0000109MA - Switching pin for electrical AC switches : de en
  • FR975479A - Projection device for endless films : en fr
  • GB650893A - Improved apparatus for cleaning the card clothing of the carding cylinders of carding engines : en
  • DEP0022793DA - Operation of converters : de en
  • US2544627A - Labeling machine : en
  • US2544632A - Repair of pulpstones : en
  • FR975494A - Packing machine in tubular packages kept folded flat : en fr
  • GB650813A - Automatic control devices particularly for controlling the temperature of a furnace : en
  • GB650965A - Improvements in apparatus for the measurement of velocities : en
  • GB651023A - Improvements relating to fastenings for sliding sash windows : en
  • DE1620626U - FOLDING CHAIR HINGE FOR THEATER SEATS. : de en
  • DE1620628U - PICTURE HOLDING BAR WITH SLIDING BALL CLAMPS. : de en
  • DE1620806U - EYE CATCH DEVICE FOR EXHIBITION AND ADVERTISING PURPOSES AND IN PARTICULAR AS A TARGET ARRANGEMENT IN SHOPS. : de en
  • DE1620834U - PIVOTING SLIDING DEVICE FOR BABY CARRIAGE. : de en
  • FR975736A - Gate valve : en fr
  • FR975802A - Gate valve for hot air distribution inside motor vehicles : en fr
  • GB650863A - Improvements in hydraulic power transmission apparatus : en
  • FR975756A - Adjustable tool holder for the execution of raised or recessed spherical segments : en fr
  • GB650832A - Improvements in and relating to insecticides : en
  • FR975557A - Process for collecting, removing and dusting light objects : en fr
  • FR975502A - Improvements to sprinkle boxes and similar containers : en fr
  • FR975652A - Lens mount allowing focusing and devices fitted with such a mount : en fr
  • US2543913A - Window stop : en
  • FR975493A - Mechanism of automatic derivation of the instantaneous value of a quantity from an integrated value by pulses : en fr
  • FR975667A - Washing apparatus for photographic prints and the like : en fr
  • GB650969A - Improvements in tea and coffee service sets : en
  • FR975630A - Gear shift control device for diesel type engines : en fr
  • GB650946A - Process and apparatus for the treatment of kapok for the purpose of obtaining a thread suitable for weaving : en
  • GB651068A - Improvements in or relating to photographic film : en
  • FR975533A - Egg density measurement system for incubation and production device : en fr
  • FR975676A - Flexible elastic coupling for transmissions : en fr
  • FR975794A - ejector-compressor with internal body arranged axially in the diffuser : en fr
  • DEP0051684DA - Method and device for cooling gases : de en
  • DK72221C - Rotary burner for gaseous fuel. : da en
  • DESC003976MA - Fuse body with sealing hole : de en
  • US2543762A - Liquid fuel and atomizing ring for annular combustion chambers : en
  • DET0000690MA - Lack of laundry tub : de en
  • DE1620643U - VERTICAL MILLING APPARATUS. : de en
  • DE1620664U - CYCLIST WEATHER PROTECTION CAPE. : de en
  • DEP0009102DA - Method and device for testing the dielectric strength of insulated electrical wires or lines : de en
  • FR975499A - Device for driving piles, stakes, drill bits or the like into the ground : en fr
  • FR975694A - Mechanical safety screen control device for mechanical presses : en fr
  • GB650770A - Improvements in and relating to arrangements for controlling the speed of a turbo-generator for electrical networks having mainly ohmic loading : en
  • GB651014A - A process for the production of cyclopentane carboxaldehydes and derivatives thereof : en
  • DEP0013350DA - Fastening means for the construction of permanent sheet metal formwork : de en
  • US2543926A - Retractable office lamp : en
  • US2544356A - Air lock work clamp : en
  • US2544430A - Method of making shielded electrical conductors : en
  • DED0000884MA - Process for creating surface effects on product tapes made of thermoplastic materials : de en
  • FR975320A - Electric heater : en fr
  • FR975487A - Method and device for measuring large resistances : en fr
  • GB650894A - Improvements in or relating to electric control circuits : en
  • DEV0000171MA - Floatless carburetor for liquid fuel : de en
  • US2543777A - Sandpaper of improved durability having an adhesive bond which is predominantly water soluble : en
  • DE1620735U - EGG CUP CUTTER. : de en
  • GB650938A - Process for continuous manufacture of cuprous hydroxide or oxide : en
  • AU8251A - Method and apparatus for correction and makeup of type matter for planographic printing processes : en
  • FR975432A - Electric stove : en fr
  • DE1620819U - CONVEYOR BELT WITH AN INCLINED CONVEYOR TRACK RESTING ON TWO SUPPORTS OF DIFFERENT LENGTHS : de en
  • DET0001308MA - Induction coil with variable tap. : de en
  • US2544595A - Bobby pin opener and holder : en
  • US2543891A - Variable ultra high frequency circuits : en
  • FR975607A - Improvements to construction processes : en fr
  • US2544244A - Filter : en
  • FR975465A - Beam mold for electric accumulators : en fr
  • GB650939A - Improvements in or relating to the production of bis-alkylol-amides of dimerized fatty acids : en
  • GB651030A - Improvements in and relating to flexible hose couplings : en
  • GB651043A - Improvements in steam generators : en
  • DE1620687U - OIL MEASURING DEVICE. : de en
  • DE1620793U - TEACHING AID FOR BOOK CALCULATION. : de en
  • US2544068A - Chromable azo dyestuffs : en
  • DEP0005818DA - Device for continuous heating of liquids : de en
  • DEK0001520MA - Model of a coal production plant : de en
  • DEM0000385MA - Building ceiling made of prefabricated panels and beams : de en
  • DEP0045762DA - Optical system for checking the focus of an image designed by any optical system : de en
  • US2544312A - Paint pail cradle : en
  • US2543903A - Tape belt : en
  • AU20651A - Improvements in or relating to electric signs : en
  • FR975821A - Improvement to slats of broken shutters, and broken shutters made by means of them : en fr
  • CA472005A - Treatment of starch containing flours with concentrated acetic acid in an inert non-aqueous diluent : en fr
  • DEK0005757MA - Device for removing granular goods : de en
  • DEP0030549DA - Gripping or digging device : de en
  • DEP0054825MA - Easily exchangeable, split contact catcher for larger currents : de en
  • AU5951A - Nozzle for delivering aliquid into a tank : en
  • GB651055A - Improvements in or relating to furnace chambers : en
  • GB651069A - Improvements in or relating to poultry houses and the like : en
  • DE1620844U - CUTLERY HANDLE. : de en
  • US2543781A - Branding iron heater : en
  • US2544018A - Spinning funnel : en
  • US2543940A - High-frequency strap-wound coils : en
  • US2543959A - Magnesium oxychloride cement mix and method of making : en
  • CA471934A - Manufacture of biguanide derivatives : en fr
  • US2544347A - Gasket for insertion between joint faces which are subject to pressure : en
  • US2544382A - Pivoted closure cap for the outlet opening in a container neck, frictionally biased in closed position : en
  • DE1620727U - LIGHTNING PROTECTION DEVICE FOR RECEIVING ANTENNAS. : de en
  • US2543969A - Neutral selecting mechanism for change-speed gear boxes : en
  • AT167827B - Automatic bagging scale : de en
  • AU149284B2 - Improvements in or relating to pressure-sensitive adhesive tape propelling and dispensing mechanism : en
  • US2544062A - Dispensing closure top for servers or pitchers : en
  • US2544578A - Self-feeding device for livestock : en
  • AU148478B2 - Organosilicon resins and methods of preparing them : en
  • DEM0004958MA - Connection of thin-walled housing parts, in particular for motor vehicle boxes : de en
  • DEP0001042DA - Method and device for the mechanical picking of green bean pods from their herb bushes : de en
  • US2543855A - Hat crown stay : en
  • US2543852A - Surface active derivatives of nitrogen-containing sulfonic acids : en
  • CA471864A - Saws : en fr
  • AU351A - Tear tape : en
  • US2543914A - Bow shuttle : en
  • US2544307A - Method for removing oil from filter cakes : en
  • AU146904B2 - Improvements relating tothe supply of washing ingredients to laundry washing machines : en
  • US2543851A - Free piston machine : en
  • US2544163A - Combination wagon and sled : en
  • CA471833A - Electrically operated traps for rodents and small animals : en fr
  • CA471891A - Fluid seals : en fr
  • US2544237A - Photosensitive transfer : en
  • DE1620816U - DEVICE FOR COLORED HARDNESS MARKING OF DRAWING PENS. : de en
  • DE1620671U - DEVICE, IN PARTICULAR, TO FACILITATE THE FILLING OF LIQUID GAS FROM RESERVE BOTTLES. : de en
  • DEC0000743MA - Process for the preparation of an azo dye : de en
  • DEP0019655DA - Warning and protection device for movable objects, in particular motor vehicles : de en
  • US2543944A - Inventory manifolding assembly : en
  • AT167809B - Coil combination, consisting of two or more high frequency coils : de en
  • AU153933B2 - Improvements in apparatus for towing and refuelling aircraft : en
  • CA471965A - Methods of exhausting and cold weld sealing : en fr
  • AU149354B2 - Improvements in and relating to photographic cameras : en
  • CA471848A - Vertical mills for grinding feed grains : en fr
  • FR975715A - Improvements to combustion devices : en fr
  • US2543757A - Sealed carton and method : en
  • US2544309A - Release and reset mechanism for clothes wringers : en
  • US2544438A - Pendulum level with transparent indicators : en
  • US2543803A - Detonator testing device : en
  • US2544015A - Shuttle binder : en
  • DK72230C - Coupling for generating and synchronizing sawtooth oscillations. : da en
  • DE1620620U - SHOE INSERT. : de en
  • DER0001228MA - Tire air monitoring device for pneumatic tires for trucks and their trailers : de en
  • US2544218A - Transfer mechanism : en
  • US2544506A - Temperature conditioned furniture : en
  • US2544598A - Metal casting mold : en
  • AT167831B - Siemens-Martin furnace with liquid fuel : de en
  • US2544094A - Hydraulic pump : en
  • DE1620757U - GRINDING MACHINE FOR CREATING A CLAMPING GROOVE IN A TOOL STEEL. : de en
  • US2544531A - Relaxation type of electrical measuring system : en
  • AU148947B2 - Improvements in or relating to magnetic recorders : en
  • US2544328A - Hermetically sealed electric switch : en
  • AU451A - Improvements in coin and key controlled locking mechanisms for caretaker cabinets : en
  • AU152625B2 - Improvements in switch units incorporating code bars and selection levers : en
  • CA471879A - Canopies : en fr
  • FR975591A - Improvement in light alloys : en fr
  • GB650979A - Improvements in and relating to furniture gliders : en
  • US2543784A - Lubrication safety device : en
  • US2544455A - Method of making print rolls : en
  • USD162299S - Place mat or similar article : en
  • USD162347S - Schreckengost printing press : en
  • US2543794A - Track scale : en
  • US2544333A - Adjustable waistband : en
  • US2544400A - Strain measuring instrument : en
  • CA471986A - Velocity-modulated electron-discharge devices : en fr
  • US2543948A - Spring caster : en
  • US2544036A - Cotton chopper : en
  • US2544330A - Selective signaling device : en
  • US2543776A - Apparatus for cooling granular solids : en
  • US2543898A - Pelletizing ore fines : en
  • US2544587A - Component resolver for mapping apparatus : en
  • US2544596A - Cargo hook : en
  • CA471919A - Scales : en fr
  • DEP0002129BA - Space-saving, vacuum-tight connections between glass and metal in discharge tubes and processes for their manufacture : de en
  • FR975634A - Hermetically sealed container for storing products protected from any transformation in kind or in quantity and method for obtaining said container : en fr
  • GB650819A - Means for testing low frequency systems : en
  • AT167818B - Electric drive for blueprint machines : de en
  • DE1620750U - ELECTROMAGNETIC DISC CLUTCH. : de en
  • DEP0037183DA - Self-locking gear drive : de en
  • DER0002916MA - Multipurpose electric radiator : de en
  • DK72250C - Transport systems, in particular for use in the conversion of plastic sheets of asbestos cement or similar materials into shaped products. : da en
  • FR975614A - Electric device for automatic brake adjustment to prevent clutching, more particularly applicable to hydraulically operated brakes : en fr
  • GB650934A - Improvements relating to a method of producing power in heat engines through cyclic changes of a gaseous working fluid : en
  • AU161635B2 - Process forthe manufacture of rutile : en
  • AU153730B2 - An improved process forthe production of footwear : en
  • USD162352S - Stocking : en
  • CA471852A - Drag-harrow latching hooks : en fr
  • DE1620613U - STRAIN RELIEF CLAMP FOR WIRE-ARMED CABLES. : de en
  • GB650993A - Improvements in and relating to methods of curing of hydrocarbon-substituted polysiloxane resins : en
  • AU153175B2 - Improvements in, and relating to, self-loading firearms : en
  • AT167856B - Method of dressing seeds : de en
  • AU151663B2 - Scraper with rear engine drive : en
  • DE1620572U - DECIMAL SLIDER. : de en
  • DEL0001313MA - Variometer : de en
  • DE1620832U - FIXABLE ADDRESS FRAME FOR GELDBOERSEN OR THE LIKE. : de en
  • AT167900B - Cover for canal entrances, manholes, etc. like : de en
  • US2544629A - Capillary tube handling and projecting apparatus : en
  • US2544233A - Nonmetallic sheathed multiconductor cable : en
  • USD162278S - Fluorescent lighting fixture : en
  • US2544240A - Water cycle : en
  • US2543915A - Produce treating apparatus : en
  • GB651064A - An improved bilge keel : en
  • DEP0044968DA - Rotatable balancing capacitor : de en
  • DER0000605MA - Process for dyeing textiles and the like. Material and dyeing preparation : de en
  • US2544375A - Lubricating oil containing a polymer of tetradecyl vinyl ether : en
  • DE1620845U - BRAIDED FRAME FOR TOYS. : de en
  • FR975653A - Advanced plug unloader : en fr
  • US2544173A - Articulated nozzle for sole cementing machines : en
  • US2544478A - Handling and payoff apparatus for coiled strand material : en
  • US2543857A - Collet chuck : en
  • US2544039A - Automobile lift : en
  • DEP0053607DA - Photographic camera with iris diaphragm : de en
  • US2543981A - Method of making an artificial flame log assembly : en
  • DEB0003415MA - Seal for container and the like. : de en
  • DEP0043088DA - Drill platform, especially for driving routes : de en
  • FR975462A - Lightweight overhead crane : en fr
  • USD162292S - Window valance : en
  • US2544381A - Cooling belt : en
  • DEP0003719DA - Working method and internal combustion engine with air storage : de en
  • USD162297S - Self-contained air conditioning unit : en
  • CA472019A - Single-phase electric motors : en fr
  • DE1620596U - GLARE PROTECTION FOR FLUORESCENT LAMPS. : de en
  • DEP0001413BA - Electric lighting system with normal voltage and emergency voltage : de en
  • DE1620656U - ROTATING CAROUSEL SEAT. : de en
  • DED0002314MA - Engine body assembled from similar pressed sheet metal parts : de en
  • DEP0002302BA - Density sensor : de en
  • DEP0003971BA - Waterproof rubber swim bag : de en
  • US2543747A - Preparation of n.n'-diaryl derivatives of perylene diimid : en
  • US2543936A - Apparatus for covering a metallic core with a cast layer of another metal : en
  • FR975460A - Sheet material folding machine : en fr
  • FR975820A - Improvements to lattice slats intended to be directly articulated to each other, and resulting lattice roller shutters : en fr
  • GB650967A - Improvements in or relating to a staking machine : en
  • DEC0000696MA - Process for the manufacture of flooring : de en
  • DEP0005242DA - Slurry pump : de en
  • FR975334A - Device for picking up olives : en fr
  • FR975368A - Transformer for negative resistance (luminescent tube) with high power factor : en fr
  • FR975395A - Device for electric arc welding of studs : en fr
  • FR975605A - : fr
  • GB650760A - Remote metering and/or remote regulation over a channel belonging to a remote control system : en
  • DEB0001572MA - Emulsifying agents : de en
  • DEP0020565DA - Weld limiter for resistance welding : de en
  • FR975526A - Variable current control, especially for lifting devices : en fr
  • FR975742A - Riveting process and tool for carrying out this process : en fr
  • DER0000557MA - Lock for vehicles : de en
  • FR975668A - Support, especially for pharmaceutical ampoules : en fr
  • GB651066A - Method for producing a glass envelope for enclosing the electrode system of an incandescent lamp, electronic tube or the like : en
  • DK72226C - Process for the preparation of 4-aminosalicylic acid or derivatives thereof substituted in the benzene nucleus by alkyl groups. : da en
  • FR975556A - Method and installation for classifying heterogeneous materials and in particular miscellaneous waste : en fr
  • FR975762A - Folding plans and maps : en fr
  • US2544059A - Flashlight : en
  • DE1620718U - STREET SINKBOX. : de en
  • US2544597A - Fluid control valve : en
  • DE1620693U - DRIVE DEVICE FOR SPEED COUNTERS, IN PARTICULAR OF CALCULATING MACHINES : de en
  • DEP0000342BA - Process for the preparation of 2,4-dichlorophenoxy fatty acids : de en
  • DEK0003754MA - Safety threaded nut with safety socket wrench : de en
  • DEP0018546DA - Sectional radiator made of light metal : de en
  • DEP0049052DA - Switching device for electrical devices to prevent damage in the event of undervoltage : de en
  • FR975375A - Electric oven for roasting food with automatic watering device : en fr
  • FR975391A - Model of a pleasure boat : en fr
  • DE1620777U - WALKING BAR FOR PLASTER PANELING OF THE LOWER EXTREMITY. : de en
  • FR975805A - Method of manufacturing sintered hard metal inserts for chip removing tools : en fr
  • DEK0001433MA - Vehicle powered by an internal combustion engine : de en
  • US2544571A - Wound rotor induction motor with automatic short-circuiters : en
  • DE1620646U - SWIMMING BAR, TUMBLE RIVER, ETC. FOR SWIMMING POOLS. : de en
  • DEP0040663DA - Device for regulating the volume and the feedback in heterodyne receivers : de en
  • FR975359A - Board game : en fr
  • DE1620840U - DIRTY LATCH WITH DOOR LIMITATION FOR MOTOR VEHICLES OR THE LIKE. : de en
  • DES0000615MA - Process for the production of castings from sulfur casting compounds : de en
  • US2544585A - Adhesive of water remoistenable type from lignin sulfonic acid and polyvinyl alcoholand process involved in its preparation and use : en
  • US2543950A - Coarse-fine electric motor control system : en
  • US2544349A - Heat exchange apparatus : en
  • USD162334S - Murray badge : en
  • US2543759A - Automatic press : en
  • US2543977A - Bail type closure fastening means : en
  • FR975646A - Improvements to turbo-engine power recovery devices : en fr
  • FR975363A - Overlock Stitch Forming Mechanism For Sewing Machines : en fr
  • US2543810A - Garment hanger : en
  • US2543979A - Impact wrench torque control : en
  • USD162318S - Kress proof machine : en
  • FR975383A - Improvements to electric motors associated with a clutch and braking device : en fr
  • FR975647A - Improvements to intensity control systems for radio receivers : en fr
  • FR975697A - Cathode ray device for signal storage : en fr
  • DEP0002209DA - Non-foaming shaving agent : de en
  • DEP0011246DA - Sheet metal strip lacquered on one or both sides for the production of cans and device for the production of such a strip : de en
  • DER0001899MA - Sound device with a metallic tape or wire-shaped sound carrier : de en
  • US2543954A - Compression by-pass and wrench device : en
  • AT167865B - Process for the production of agents for induction anesthesia : de en
  • DEE0001905MA - Electrical safety circuit for work machines, especially for presses and the like. : de en
  • DEP0055811DA - Shift levers for gears, in particular for change gears of motor vehicles : de en
  • DER0001410MA - Multi-speed sprocket change gear for bicycles : de en
  • DE1620813U - BOWDEN-CABLE SHOCK BRAKES ON VEHICLES, IN PARTICULAR ON BICYCLES. : de en
  • DEP0023347DA - Cube top with at least two dice : de en
  • DEP0053612DA - Pneumatic suspension for automobiles : de en
  • DEV0002087MA - Coupling, especially for connecting agricultural implements to farm tractors : de en
  • GB650772A - Improvements in or relating to fluid-driven piston motors : en
  • FR975310A - Mounts for braided shoes : en fr
  • FR975551A - Connection for cable or electrical bar : en fr
  • GB650985A - A method and means for producing torque limiting friction discs : en
  • US2544016A - Fire extinguishing system : en
  • US2543924A - Adjustable seat support for chairs : en
  • USD162337S - Sacroiliac bab : en
  • FR975727A - Table utensil usable as a salt shaker, spice box or toothpick holder : en fr
  • GB651038A - Improvements in or relating to toys : en
  • DEP0049982DA - Swing door, primarily for vehicles : de en
  • GB650855A - Telemetering with phase modulation : en
  • GB650890A - Improvements in or relating to electric discharge tubes : en
  • DE1620829U - CONNECTING CLAMPS FOR CABLE TERMINAL BOX WITH CONSUMER CONNECTION. : de en
  • DEP0031268DA - Dismountable last : de en
  • FR975388A - New method of magnetic recording of sounds by modulated high frequency : en fr
  • FR975708A - Electric anemometer intended for measuring slow speeds of gas currents : en fr
  • DE1620663U - VENTILATION FOR WATERPROOF CLOTHING. : de en
  • FR975455A - Nautical propeller device, human powered : en fr
  • FR975476A - Electric arc lamp : en fr
  • US2544028A - Ski : en
  • US2543775A - Container closure : en
  • AU1051A - Continuous mercerizing of cotton : en
  • CA471849A - Electric light sockets : en fr
  • AU3884450A - Improvements in or relating to method and means for after treating fresh spun artificial silk filaments in continuous opertion : en
  • CA471942A - Electronic pulse transmission systems : en fr
  • DE1620776U - DENTIMETER WITH NOTCHED HEAD. : de en
  • FR975364A - Process and product for coating metals : en fr
  • US2543834A - Work loading means for machine tools : en
  • US2543845A - Plasticizing synthetic rubber with a reaction product of an alkyl mercaptan and said rubber : en
  • US2544098A - Power actuated hand plane : en
  • AU251A - Improvements in or relating to pressure cookers : en
  • US2544523A - Governor : en
  • USD162351S - Stocking s. sigel : en
  • FR975675A - Device for joining the rails of railway tracks : en fr
  • GR12868B - TYPES (MOLDS) FOR PILLARS AFTER CONNECTOR WITHOUT CONNECTORS. : el en
  • GB651036A - Improvements in and relating to conveyors adapted for use in supplying printing plates to rotary printing presses : en
  • DEW0002396MA - Spirit level with illuminated vertical and horizontal dragonflies : de en
  • DEP0021959DA - Shielded microphone : de en
  • DEP0043409DA - Mobile conveyor belt : de en
  • FR975355A - Method and apparatus for washing and drying and disinfecting containers : en fr
  • US2543839A - Container : en
  • US2543840A - Drill guide bushing : en
  • US2543901A - Plywood tubing : en
  • USD162320S - Flower pot : en
  • US2543911A - Glove testing : en
  • US2543989A - Hydraulic system for operating hydraulic cylinders and pistons : en
  • US2544088A - Drill chuck : en
  • US2543987A - Method of producing porous, lightweight, burned argillaceous material : en
  • US2544484A - Connector : en
  • DES0018464MA - Device for pressing and packing textile fiber ribbons in containers : de en
  • US2544130A - Toothbrush and casing therefor : en
  • US2544422A - Cooling means for a combustion chamber and nozzle in which solid fuel is burned : en
  • GB650835A - Improvements in or relating to tires : en
  • GB650871A - Improvements in and relating to an aircraft cabin pressure regulator : en
  • DEP0000377DA - Process to achieve the thinnest possible liquid layers on evaporator surfaces in high vacuum distillations. : de en
  • DEH0002220MA - Method for threadless bookbinding : de en
  • CA471903A - Aircraft landing gears : en fr
  • US2544122A - Motion multiplying mechanism : en
  • US2544322A - Sensitized photographic emulsions : en
  • DE1620556U - FORK HEAD FOR BICYCLES. : de en
  • FR975379A - Brakes for vehicle wheels and the like : en fr
  • FR975498A - Nitriles and their preparation process : en fr
  • FR975488A - Improvements to the combination of a safety razor with a blade magazine : en fr
  • FR975674A - Electro-medical device : en fr
  • GB650824A - Process for manufacture of artificial crystals : en
  • DE1620666U - CRINOLINE WEATHER COAT. : de en
  • GB650849A - Improvements in or relating to cigarette lighting and dispensing devices : en
  • AT167873B - Process for the production of a digestible product by digesting keratinous substances such as hooves, horns and the like like : de en
  • DE1620660U - TRIGGER DEVICE FOR CUCKOO CALL. : de en
  • FR975374A - Fully automatic electromagnetic reproducer comprising a device for composing any programs with the different faces of the discs : en fr
  • GB650868A - Improvements in rotary valve internal-combustion engines : en
  • DEC0000796MA - Adjustable aperture for photo and film equipment : de en
  • FR975506A - Magneto ignition : en fr
  • FR975831A - Electronic counter : en fr
  • FR975508A - Advanced control machine tool : en fr
  • DEP0012180DA - Shaft coupling with one or more bolt-shaped elastic connecting members : de en
  • DEP0042061DA - Magnetic hanging device : de en
  • DEP0045924DA - Circuit arrangement for storing calls in telephone systems : de en
  • DEW0002103MA - Method and device for loading and unloading vehicles with grain, hay etc. and for stacking : de en
  • DEP0037356DA - Pedal crank drive for bicycles : de en
  • DEP0028464DA - Spring joint, especially for vibrators or the like. : de en
  • US2543829A - Perfume atomizer : en
  • AT167870B - Reproduction material : de en
  • CA471954A - Friction shock absorbing mechanism : en fr
  • US2544318A - Method and means for centerless grinding without propping of work by abrading surface : en
  • AT167825B - Electrical transmission device with a body made of semiconducting material : de en
  • GB651041A - Improvements relating to gas scrubbers : en
  • AU154918B2 - Plastic film and methods and apparatus for making thesame : en
  • US2544202A - Concrete transporting body : en
  • US2544454A - Automatic lighting and control : en
  • US2544104A - Electric discharge valve : en
  • US2544114A - Hairpin dispenser : en
  • AT167855B - Process for electrolytic polishing (lustering) of metals : de en
  • US2544225A - Pantograph engraving machine : en
  • US2544226A - Amplitude limiter : en
  • US2544575A - Pebble feeder : en
  • US2543861A - Plug insert bit for core drills : en
  • US2544148A - Perpetual calendar : en
  • DE1620560U - STRIPPING DEVICE FOR THE PRODUCTION OF FILMS WITH EVEN THICK PAINT COATING. : de en
  • DEE0000678MA - Device for the low-vibration support of objects sensitive to vibrations, in particular cables, on bridges, other structures and vehicles : de en
  • DES0004025MA - High frequency generator circuit with an electron tube : de en
  • CA471840A - Ventilated footwear : en fr
  • CA471908A - Electron discharge devices : en fr
  • CA471928A - Quinoline and quinazoline derivatives : en fr
  • US2543749A - Tractor fifth wheel mounting : en
  • CA471897A - Electrical control systems : en fr
  • AU153255B2 - Material handling apparatus : en
  • US2543824A - Slidable inner jaw wrench having a pivoted rack catch : en
  • US2544074A - Collapsible frame for utility baskets : en
  • AT167899B - Adjusting device for iron pit punches : de en
  • DE1620828U - ELECTROSTATIC SPEAKER. : de en
  • US2544355A - Obstacle-detector indicator system : en
  • US2543796A - Hydraulic pump : en
  • US2543919A - Feeding mechanism for writing machines : en
  • US2544604A - Tool grinding machine : en
  • DEP0000891BA - Electric lighting system with normal voltage and emergency voltage : de en
  • DK72246C - Automatic firearm with recoil barrel and forward firing. : da en
  • FR975514A - Swivel Valet Press : en fr
  • FR975848A - Conductor or semiconductor used as a control element for? on an electric current : en fr
  • DER0001803MA - Chip removal on hand planing machines with knife shaft : de en
  • US2543935A - Record controlled recording apparatus : en
  • US2544283A - Re-usable container : en
  • US2544313A - Cable lashing machine : en
  • US2544472A - Preparation of diborane : en
  • GB650796A - Piezoelectric crystal elements : en
  • FR975404A - Iron oxide deoxidation process : en fr
  • DE1620667U - BUCKLE FOR BELT FOR CLOTHING. : de en
  • FR975360A - Formula and process for the manufacture of a vegetable-based yeast intended to replace exclusively chemical yeasts : en fr
  • DEP0043353DA - Device for interrupting rays falling on a light or heat sensitive cell : de en
  • DEST000694MA - Hand tool for picking gooseberries : de en
  • DEB0002577MA - Process for the production of chromium oxide, which is particularly suitable as a pigment : de en
  • FR975797A - Auto-stop nutcracker : en fr
  • US2544075A - Basket framework lining and blank therefor : en
  • USD162359S - Stevens combination magnetic recorder and reproducer : en
  • DEP0006011DA - Hydraulic motor : de en
  • FR975335A - Electric lamp housing made up of interchangeable prefabricated elements : en fr
  • FR975656A - Hairpiece winder in elastic material : en fr
  • US2544277A - Preparation of uranium nitride : en
  • US2544171A - Automatic cow stanchion device : en
  • DED0002512MA - Arrangement for venting fuel injection pumps : de en
  • FR975490A - Mechanical multiplier device for integration of the product of variables as a function of time : en fr
  • GB650864A - Improvements in or relating to walk-type tractors : en
  • FR975685A - Improvements to parallel vices for machine tools : en fr
  • DE1620783U - BED-COUCH WITH LAYOUT EXTENSION. : de en
  • US2544006A - Olive pitting machine : en
  • DET0001124MA - Circuit for measuring the frequency deviation of a frequency-modulated oscillation : de en
  • FR975581A - Electric hygrometer : en fr
  • US2543828A - Device for controlling the injection of fluids : en
  • DEP0041280DA - Passenger cars : de en
  • FR975672A - New brush articles such as brushes, paint brushes, shaving brushes, etc., featuring synthetic linear polycondensate hair : en fr
  • DEB0000311MA - Process for the production of photoelectric layers with reduced sensitivity on the long-wave side of their sensitivity range : de en
  • FR975468A - Reinforced concrete insulating plates for floors, walls, ceilings or roofs : en fr
  • US2544281A - Housing for electric fans and the like : en
  • FR975662A - : fr
  • FR975380A - differential balancer, especially for movable window frames : en fr
  • DE1620740U - TOILET LID PROTECTIVE RING. : de en
  • DEP0000249MA - Speedometers for small motor vehicles : de en
  • DEP0046444DA - Process for the production of strong gas from lean gas : de en
  • DE1620744U - COMPONENTS FOR THE PRODUCTION OF A HOLLOW STONE CEILING. : de en
  • DEZ0000443MA - high pressure pump : de en
  • US2543886A - Nutcracker : en
  • FR975700A - Seed drill : en fr
  • GB651044A - Improvements in or relating to devices for dispensing aerated beverages and the like : en
  • FR975563A - Improvements made to processes of the type of those for obtaining bodies of determined thermal conductivity, in particular for quenching : en fr
  • FR975617A - Motor with diverter piston : en fr
  • FR975799A - Special handle for carrying or handling all objects : en fr
  • GB650857A - Improvements relating to filter circuits : en
  • DEL0000722MA - Electric drive for setting points, signals or the like in railway safety systems : de en
  • DEP0008900DA - Speed change transmissions for bicycles : de en
  • FR975429A - Freezing basin : en fr
  • AT167811B - Electron tube with speed control : de en
  • AT167881B - Seating furniture that can be converted into a bed, in particular an upholstered chair : de en
  • FR975469A - Keychain enhancement : en fr
  • GB651026A - Improvements in or relating to motor vehicle bodies : en
  • DEE0001025MA - Stage for theater or the like : de en
  • DEP0011443DA - Multiple electrical recorder : de en
  • GB650913A - Improvements in or relating to apparatus for the representation of data in a binary digital form : en
  • DEB0003563MA - Entertainment machine with a coin-operated extractor : de en
  • DEP0001277DA - Transmission scale : de en
  • FR975312A - Watering device : en fr
  • FR975407A - Improvements to swim caps : en fr
  • GR12867B - BUILDING STONES AFTER VACANCIES. : el en
  • DE1620717U - WATER LINE FILTER. : de en
  • FR975725A - Development of electric lamp sockets : en fr
  • DEP0000431MA - Device for limiting the speed of glass turbines : de en
  • FR975729A - Polymer esters and their preparation process : en fr
  • CA471873A - Permanent papers : en fr
  • FR975337A - Devices for maintaining and protecting cinematographic film boxes during transport : en fr
  • US2544001A - Cleaning of metallic surfaces : en
  • US2544272A - Penicillin salt suspensions : en
  • DES0020667MA - Hollow block : de en
  • DK72227C - Electromechanical transformer. : da en
  • CA471956A - Walls and wall panels : en fr
  • GB650866A - Improvements in and relating to thermostatic selective heating, cooling and circulating interlocking control systems : en
  • DE1620755U - KNEE SUPPORT, IN PARTICULAR FOR SCOOTERS. : de en
  • FR975616A - Improvements to electric motors and generators, in particular to their brushes and brush holders : en fr
  • GB651035A - Improvements relating to optical apparatus : en
  • US2544323A - Cyanine dyes : en
  • USD162330S - Fluorescent lighting fixture : en
  • FR975723A - Electromagnetic relay armature usable in particular in automatic telephony : en fr
  • GB650788A - Device for producing a beam of monochromatic x-rays : en
  • DEK0002446MA - Telecommunication cable system for the simultaneous transmission of low frequency and carrier frequency pulses : de en
  • FR975351A - Process for dewaxing petroleum, shale, tar and other similar oils : en fr
  • FR975638A - Displacement of silicon by reducing metals, resulting processes and products : en fr
  • FR975814A - Device for activating a magneto lighting for cycles : en fr
  • FR975741A - Flywheel circuit breaker with isolated live parts : en fr
  • DEP0034858DA - Arrangement for the transmission of electromagnetic waves : de en
  • DEP0045472DA - Device for bringing the soil cultivation tools into the working position : de en
  • US2544056A - Fluid pressure control valve : en
  • US2544087A - Polyazo dyestuffs : en
  • US2544409A - Automatic radio program selector system : en
  • FR975342A - Improvements in the means of electric heating of propeller fuselages : en fr
  • US2544102A - Receiving apparatus for radio signals : en
  • US2544103A - Tetranitrodiols and method of preparing same : en
  • US2544456A - Low bed vehicle : en
  • AT167861B - Process for the preparation of corticosterone, dehydrocorticosterone and their esters : de en
  • DE1620635U - STRUCTURAL CEILING STONE. : de en
  • DEB0000918MA - Pressure medium braking device for truck trains, in which the towing vehicle and trailer pressure medium (compressed air) brakes are controlled from the foot brake lever through a common valve : de en
  • DEV0002758MA - Liquid flow switch : de en
  • DEK0000596MA - Honeycomb decapping knife : de en
  • DEB0002682MA - Process for the production of metal compounds free of water of crystallization, DE : de en
  • DEP0043491DA - Device for sweating paraffin : de en
  • FR975767A - Electrically operated polisher for polishing or buffing wood and similar materials by means of a polishing disc : en fr
  • US2544168A - Lining device for caskets and the like : en
  • US2544404A - Bulletin board : en
  • US2544474A - Heating system : en
  • USD162360S - Stevens combination magnetic recorder and reproducer : en
  • USD162361S - Window valance : en
  • CA471847A - Oil burners and fuel feed systems for same : en fr
  • DEP0002790DA - Fanless burner for heavy fuel oil : de en
  • USD162356S - Razor blade sharpener : en
  • AU155095B2 - Substituted or unsubstituted 2-phenyl-2-alkoxy propionaldehydes derivatives thereof and process for making same : en
  • US2543800A - Reflex light reflector : en
  • FR975669A - Stove combined with a can to be consumed hot : en fr
  • GB650869A - Improvements in or relating to rotatable cutting heads for machines for comminuting,mixing and stirring substances : en
  • DE1620676U - SIGNAL AMPLIFIER. : de en
  • DET0000538MA - Contact arrangement for high frequency switches and plugs : de en
  • CA472020A - Valve assemblies : en fr
  • CA471875A - Recovery of hemimellitene : en fr
  • CA471916A - Engine pressure regulators : en fr
  • DE1620730U - HAIR WAVER WITHOUT HEAT. : de en
  • DED0000368MA - Flashing lights, in particular for indicating the direction of travel of vehicles : de en
  • FR975349A - Device to facilitate walking : en fr
  • CA471857A - Battery cable clamps : en fr
  • AU9551A - Improvements in and relating to photographic cameras : en
  • US2544383A - Speed regulation of dynamotors : en
  • DE1620559U - PROFILE WINDOW BAR. : de en
  • DEP0056438DA - Process for the production of odorless, long-life tinctures from medicinal plants : de en
  • DEZ0000115MA - Kine gripper, the gearing of which is built into a housing for the indexing and gripping movement : de en
  • US2543973A - Plural-frequency coupling unit : en
  • AT167823B - Device for measuring and plotting angles and distances : de en
  • CA471900A - Heat-convertible compositions : en fr
  • DEK0005382MA - Process for marking usable potash minerals as well as other salt minerals by selective coloring, especially on site in the potash mine : de en
  • CA472016A - Combustion apparatus : en fr
  • US2544418A - Driving means for rotating combustion chambers : en
  • AU150460B2 - Improvements in or relating to electric signs : en
  • US2544314A - Switchgear drawout mechanism : en
  • US2543754A - Detonator testing device : en
  • US2544029A - Presser foot control apparatus : en
  • US2544335A - Welding method and product : en
  • AU151009B2 - Improvements in fans : en
  • CA471842A - Juice extraction : en fr
  • US2544301A - Agitation of pulps and the like : en
  • AU3451A - Process of phosphorylating riboflavin : en
  • AT167875B - Arc welding process using a coated electrode : de en
  • CA471984A - Radio communication systems : en fr
  • US2544494A - Piston : en
  • US2543774A - Container closure : en
  • DEM0000708MA - Radially milled files and tools for their production : de en
  • DEP0056205DA - Brick, especially made of heavy or lightweight concrete : de en
  • FR975525A - Two-frequency microwave oscillator : en fr
  • AU150459B2 - Improvements relating to lamp jacks as used in telephone systems : en
  • AT167840B - Method and device for determining the oxygen content of gas mixtures : de en
  • CA471906A - Photographic synchronizing arrangements : en fr
  • CA472012A - Directive antenna systems : en fr
  • DEA0004660MA - Device for measuring the curling pull : de en
  • FR975398A - New way of making shoes : en fr
  • FR975584A - Hydropneumatic reaction method and apparatus : en fr
  • DE1620553U - STOPPING DEVICE. : de en
  • US2543846A - Quick-operating pressure relief valve : en
  • FR975807A - Printing press feeding machine : en fr
  • DE1620645U - PIANO ACCORDION. : de en
  • DE1620731U - POWDER CUSHION FOR SHOES. : de en
  • US2543758A - Standing wave heat engine with means for supplying auxiliary air : en
  • US2544083A - Apparatus for charging and discharging concrete mixers : en
  • GB650774A - Line designation identifying means : en
  • GB650795A - Piezoelectric crystal elements : en
  • CA471896A - Type dispensers : en fr
  • DE1620722U - SELF-ACTING GAS TAP LOCK. : de en
  • DE1620805U - GAS DISCHARGE TUBE, IN PARTICULAR LIGHT TUBE FOR ADVERTISING PURPOSES. : de en
  • DEV0000369MA - Process for reducing the swellability of precipitated celluloses : de en
  • AT167893B - Sofa bed : de en
  • US2544077A - Projectile-actuated surge generator : en
  • US2544153A - Overflow drain for tar cookers : en
  • US2544247A - Ethyl cellulose and resinous composition : en
  • CY87A - Manufacture of biguanide derivatives : en
  • DE1620701U - SEWING OR STOPPING NEEDLE. : de en
  • DE1620788U - Spirit level : de en
  • US2544449A - Magnetic retriever : en
  • US2544117A - Endgate for vehicle mounted grain tanks : en
  • CA471944A - Discharge mechanism for endless conveyers : en fr
  • US2544293A - Frequency-modulated radar system of superheterodyne type : en
  • US2543933A - Detachable fastener : en
  • DEB0009109MA - Canning jar : de en
  • DEP0053009DA - Speech switching for four-wire connection : de en
  • FR975812A - Printing machines : en fr
  • GB650798A - Improvements in or relating to reciprocating grease pumps : en
  • US2543971A - Apparatus and process for distillation of hcn : en
  • US2544385A - Synthetic fiber preparation : en
  • DEP0011406DA - Arrangement for demodulating frequency-modulated high-frequency oscillations : de en
  • CA471913A - Shock absorbers : en fr
  • US2543856A - Large aperture four-member photographic objective : en
  • US2544533A - Miner's electric cap lamp : en
  • AT167842B - Bung with exchangeable air filter and lip valve : de en
  • AU3551A - Improvements in or relating to pressure-sensitive adhesive tape propelling and dispensing mechanism : en
  • AU8751A - Scraper with rear engine drive : en
  • US2543849A - Tree holder : en
  • US2544447A - Apparatus for producing shaped sections : en
  • DEP0008910DA - Winch gear : de en
  • CA18052S - Combined table, gramaphone record cabinet, cocktail cabinet, writing desk and book and paper case : en
  • CA471971A - Cellulosic products : en fr
  • USD162277S - Accardi stocking : en
  • DEP0020366DA - Press for the production of moldings from hardening molding compound : de en
  • USD162298S - Doily ob similar article : en
  • DE1620636U - PANEL-SHAPED CONSTRUCTION HOLLOW BODY. : de en
  • US2544433A - Radar scanner unit : en
  • AU153478B2 - Bending machine chiefly for bending tubes and bars : en
  • US2543833A - Portable blower : en
  • US2544157A - Purification of nicotinamide : en
  • US2544389A - Lipkin : en
  • GB650943A - Production of aluminum and other similar metals : en
  • DEB0005040MA - Oil scraper for oil dipsticks : de en
  • US2543879A - Paddle : en
  • US2544624A - Three-dimensional oscillograph system : en
  • DEP0011097DA - Painting equipment with pattern roller and paint tank : de en
  • FR975574A - Detergent set and its manufacturing process : en fr
  • FR975642A - Jam in solid form and its manufacturing process : en fr
  • DK72234C - Apparatus for dispensing potatoes, chopped sugar and similar pieces. : da en
  • FR975459A - Windshield wipers : en fr
  • FR975788A - Improvements in the construction of valves for compressible gases and liquids : en fr
  • GB650781A - Process for purification of solvents : en
  • US2543865A - Multiple catalogue binder : en
  • DES0002269MA - Manufacture of building walls : de en
  • US2544261A - Infrared sensitive cell : en
  • FR975440A - Electronic variable scale graduation : en fr
  • AU7751A - Process of manufacturing preparations containing oxidation sensitive substances, more particularly vitamins and or hormones : en
  • GB651003A - Improvements in internal grinding machines : en
  • GB651045A - Improvements in or relating to grid electrodes for electric discharge devices : en
  • DEP0047848DA - Yarn made wholly or predominantly of bast fibers and process and equipment for making the same : de en
  • DEP0049914DA - Method for the insulation of cables or electrical lines, in particular for currents of higher frequencies : de en
  • DEP0056042DA - Process for the preparation of new phenanthrene carboxonitriles : de en
  • FR975798A - Clasp : en fr
  • FR975603A - Advanced getters support for use in vacuum tubes : en fr
  • FR975843A - Lace-up enhancements : en fr
  • DEH0002177MA - Bicycle network : de en
  • US2544198A - Wax container with a plug valve and wick feed : en
  • US2544386A - Maternity garment : en
  • US2544545A - Mixer : en
  • FR975428A - Photographic product and process for obtaining intaglio images : en fr
  • GB650791A - Improvements in and related to elastic yarns : en
  • GB650905A - Aluminium alloy : en
  • DE1620739U - EXTENDING AND SLIDING IN THE DESK. : de en
  • DEB0000307MA - Photo cell for recording long-wave light signals : de en
  • FR975464A - Manufacture of travel articles by stamping of plastics : en fr
  • FR975315A - Brush box for the application of brilliantine and other similar products : en fr
  • US2543764A - Diaralkyl carbinyl esters of dialkylamino alkanoates and the production thereof : en
  • US2544344A - Audio amplifier circuit with feedback : en
  • DEP0051691DA - Device for recording and reproducing audio-frequency vibrations : de en
  • DEP0006297DA - Truck ladder : de en
  • DEP0023512DA - Circuit for mixing with short waves : de en
  • DEP0046567DA - Intermediate tray for columns for the continuous treatment of gases or vapors with granular substances : de en
  • DES0003158MA - Housings for electric machines, in particular motors : de en
  • US2544216A - Bathing implement : en
  • CA471996A - Gas-turbine engines : en fr
  • DEM0001541MA - Cordless switching device for long-distance offices : de en
  • DE1620709U - SHAVER WITH BUILT-IN BLADE DRYING DEVICE. : de en
  • FR975421A - Tubular diaphragm for chi rays : en fr
  • US2544503A - Method of making nonmetallic sheathed cable : en
  • US2544524A - Combined pouring and sifting device for powdered material : en
  • GB650851A - Rear endgate actuating mechanism for carry-type earth scrapers : en
  • US2543872A - Computer for aviation trainers and the like : en
  • US2544118A - Coin box : en
  • DEB0001220MA - Illuminated scale with documentary definition of the weighing results on weighing cards : de en
  • US2544096A - Motor arbor : en
  • US2544267A - Cushioning device for telephone receivers : en
  • DE1620639U - LINOLEUM BAR. : de en
  • DEW0003302MA - Security paper : de en
  • DEP0027691DA - Transmission element for the transmission of high-frequency electromagnetic waves : de en
  • DEP0037451DA - Rotary kiln with a device for rapid cooling (quenching) of hot cement clinker : de en
  • US2544203A - Bracket shelf : en
  • US2543980A - Vaporizing type liquid fuel burner : en
  • US2544535A - Switching apparatus : en
  • CA471902A - Processes of dyeing nylon with dilute solutions of acid dyes : en fr
  • FR975302A - New advanced solvents for couplers : en fr
  • GB650840A - Improvements in and relating to cardboard boxes : en
  • DE1620586U - Firecrackers : de en
  • DE1620602U - NOTICE DEVICE AS A TELEPHONE ACCESSORY. : de en
  • FR975324A - Tube manufacturing : en fr
  • FR975443A - Molding of synthetic rubber articles : en fr
  • GB650907A - Improvements in loud speakers : en
  • FR975679A - Method and device for sorting bodies, more particularly elongated bodies, such as fish : en fr
  • FR975473A - Steam or hot water boiler : en fr
  • FR975541A - Manufacturing process of fatty acids and their derivatives by fermentation of cellulose hydrolysates : en fr
  • FR975703A - Improvements to devices for filtering and purifying water : en fr
  • US2544201A - Therapeutic agent : en
  • US2544507A - Alkaline earth sulfide phosphorescent pigments : en
  • GB651005A - Improvements in cuttings-removing mechanism for coal mining machine having kerf cutters : en
  • DE1620616U - ELECTRIC HAND LAMP. : de en
  • DE1620674U - RAIL FASTENING WITH TWO EACH OTHER SLIDING BASE PLATE PARTS. : de en
  • DEH0002020MA - Electric iron : de en
  • DEP0007844DA - Agricultural building : de en
  • US2544342A - Castor oil ortho silicate gels : en
  • DEP0000087BA - Switching arrangement of electrical slave clocks : de en
  • DEP0056375DA - Process for the production of pyridine and its homologues from gases, vapors or aqueous solutions containing them : de en
  • US2544043A - Power brake control with automatic locking means : en
  • US2544072A - Rotary centrifugal pulverizer with intermeshing knives on rotor and stator : en
  • US2544162A - Freezer : en
  • US2544589A - Rotating seesaw : en
  • USD162306S - Greeting card or the like : en
  • DE1620792U - DECADAL CALENDAR. : de en
  • DET0000434MA - Method for hardening the dye-absorbing layer of raw films : de en
  • GB650898A - Improvements in means for feeding fluid material on to a moving surface : en
  • DEP0006715DA - Method and device for hot air sterilization : de en
  • DEP0035329DA - Sound recording, radio studio or the like. : de en
  • DESC001317MA - Inclination scale, in which the weighing results are transferred to a printing unit and, if necessary, also to a display device : de en
  • US2543897A - Method of increasing the riboflavin content of liquid biologically active or nutritive materials : en
  • AT167820B - Receiver for frequency or phase modulated carrier waves : de en
  • FR975327A - Zipper for metal boxes : en fr
  • GB650848A - Improvements in yarn winding and twisting machines : en
  • FR975354A - Delayed initiator for explosive charges : en fr
  • US2543982A - Kettle furnace : en
  • US2544133A - Edge-gluing of veneer : en
  • US2544259A - Metallizing spray gun : en
  • US2544341A - Collecting receptacle for urine : en
  • DK72241C - Process for heat treatment of coffee beans and apparatus for use in the process. : da en
  • US2543868A - Sealing of porous formations : en
  • USD162348S - Container for sups ok the like : en
  • US2544623A - Formation tester : en
  • US2544234A - Ant trap : en
  • USD162363S - Barrette or similar article : en
  • US2544147A - Clasp : en
  • US2544262A - Liquid level gauge : en
  • USD162314S - Vegetable chute for slicing machine : en
  • USD162326S - Alarm clock : en
  • USD162341S - Electric control panel boakd : en
  • CA471990A - Prepared food articles and methods of of preparing same : en fr
  • CA471995A - Guide vanes for axial-flow compressors and turbines : en fr
  • DEP0012655DA - Luminaire with removable glass bell : de en
  • US2544584A - Ball joint : en
  • USD162364S - Jewelry box : en
  • DEP0047370DA - Device for cleaning the contacts of the electrical power connections on permanent wave devices : de en
  • US2544394A - Refrigerator wall and closure : en
  • USD162280S - Artificial leather sheet or similar article : en
  • USD162344S - Door knocker : en
  • US2543937A - Radiant heating and therapeutic chamber : en
  • US2544189A - Chicken brooder : en
  • DE1620763U - ENTERTAINMENT GAME. : de en
  • CA472021A - Heat-sealing agents : en fr
  • DE1620833U - BELT CONNECTOR. : de en
  • DEP0003539BA - Method for synchronizing single-frequency transmitters : de en
  • DEP0033541DA - Overcurrent circuit breaker in which a mercury interrupter is used as a contactor : de en
  • AT167857B - Insecticidal agent : de en
  • DES0000559MA - Welded flame tube boiler : de en
  • AT167835B - Lacquer, in particular for priming and overcoating musical instruments made of wood : de en
  • US2543939A - Process for molding building slabs in position : en
  • DEP0019258DA - Process for the production of phenol-formaldehyde molding compounds : de en
  • FR975461A - Polymerized products and their preparation process : en fr
  • FR975664A - Lighter cap manufacturing and assembly process : en fr
  • CA472008A - Airplanes : en fr
  • US2544367A - Centrifugal separator : en
  • CA471858A - Manicuring devices or the like : en fr
  • DEP0042587DA - Process for refining raw sulfur : de en
  • GB650962A - Method of purifying alumina : en
  • US2544230A - Automatic phonograph : en
  • US2543993A - Dishwashing machine : en
  • US2544284A - Muffler with plural perforated passages : en
  • US2544567A - Electrical resistance pressure responsive gauge : en
  • USD162312S - Karstadt portable vacuum cleaner : en
  • FR975387A - Preparation of starch ethers : en fr
  • FR975552A - Process for extracting bromine from sea water or salt water : en fr
  • US2544180A - Multiple electrical rail bond : en
  • GB650754A - Improvements in reservoir writing instruments : en
  • US2544366A - Electromagnetic chuck control circuit : en
  • USD162294S - Narrow embroidered fabric or the like : en
  • USD162350S - Sigel stocking : en
  • GB650936A - An improved apparel pad and method of making the same : en
  • DEE0000814MA - Arrangement for attaching a drag chain for whales or the like. : de en
  • FR975773A - Hybrid connector for ultra-short waves : en fr
  • AT167863B - lipstick : de en
  • DEP0047078DA - Process for the production of a wallpaper-like cladding for house interior walls : de en
  • AT167897B - Device to prevent the icing up of drain lines or valves : de en
  • FR975673A - Hose clamp : en fr
  • AU149976B2 - Methods and apparatus for cooling sealed food containing cans in continuous sterilization processes : en
  • AU150413B2 - Process of phosphorylating riboflavin : en
  • DEA0000164MA - Compressed air brake, in particular step-releasing brake, with automatic load change device as well as application and locking cylinder : de en
  • DEO0000202MA - Reversible school desk : de en
  • FR975817A - Method and device for the continuous manufacture of seamless tubes, in particular of iron and iron alloys : en fr
  • CA472015A - Electrical devices : en fr
  • AU5351A - Improvements in or relating to telecommunication exchange systems : en
  • FR975629A - Spindle for electrical equipment and its manufacturing process : en fr
  • FR975765A - Dental hygiene products : en fr
  • GB650766A - Enclosure pressure control system : en
  • US2544593A - Carriage and lift apparatus : en
  • USD162319S - La falce combination flashlight and fishing pole handle : en
  • AU152400B2 - Semiconductor translating devices : en
  • AU3430750A - Improvements in, and relating to, self-loading firearms : en
  • DE1620752U - PROCESS SAFETY FOR CHUCKS, FLAT PLATES AND THE LIKE. : de en
  • DEP0008380DA - Laundry starch : de en
  • AU153934B2 - Metal rolling : en
  • AT167805B - Lighting stand : de en
  • US2544371A - Microscope with frictional vernier drive : en
  • US2544437A - Sheepskinning process : en
  • US2543899A - Keyboard : en
  • US2544388A - Photographic flash gun : en
  • AU151A - Improvements in spades : en
  • AU9451A - Bending machine chiefly for bending tubes and bars : en
  • CA471982A - Mixing apparatus : en fr
  • DE1620696U - STACKER FOR ROLLS OF MONEY. : de en
  • DEB0000769MA - Device for precise right-angled and dimensionally accurate processing of doors, table tops, panels, etc. : de en
  • DEP0002371BA - Process for the production of corrugated cardboard saddle liners and then manufactured saddle panels : de en
  • DE1620577U - ARRANGEMENT OF A SPEAKER IN MOTOR VEHICLES. : de en
  • DEP0049354DA - Calculating roller : de en
  • CA471904A - Retractable landing gears : en fr
  • AT167853B - Lubricants, coating agents or the like. : de en
  • AU149285B2 - Method and apparatus for correction and makeup of type matter for planographic printing processes : en
  • DEH0004385MA - Device for filling hollow bodies. : de en
  • DEM0000463MA - Process for the uninterrupted extraction of beer wort : de en
  • AU4751A - Improvements in or relating toa cushioning pad for use in shock cushioning mechanism : en
  • DEP0047764DA - Device for generating vibrations : de en
  • AU9651A - Rubber-vulcanization accelerators inthe form of freeflowing granules and method of producing thesame : en
  • CA472025A - Finger ring combinations : en fr
  • US2543876A - Hydraulic power unit with fixed piston for producing oscillating motion : en
  • US2544419A - Combustion chamber with wide-angle discharge for use in propulsion apparatus : en
  • US2544486A - Garment : en
  • AU10051A - Apparatus forthe construction of perspective drawings : en
  • DEP0003053BA - Electrical switching device for regulators making contact : de en
  • CA472026A - Hanger attachments for door hinges : en fr
  • CA471947A - Seat construction for chairs : en fr
  • DE1620778U - STEEL TUBE CHAIR FOR TREATMENT PURPOSES. : de en
  • FR975589A - Improvements to processes for capturing volatile products in gases : en fr
  • FR975835A - Automatic arc welding device : en fr
  • CA472013A - Two way carrier telephone systems : en fr
  • CA471825A - Duplicating machine, perfecting style : en fr
  • GB651027A - Improvements in and relating to sand blast moulding machine : en
  • DER0003187MA - Pressing head in devices for pressing off pipes, in particular those same pressure gauges, with automatic sealing of the pipe to be pressed off : de en
  • DEK0001783MA - Safety device for hydraulic pressure lines, in particular the brake system of a motor vehicle : de en
  • DEP0026844DA - Apparatus for cooling plastic masses : de en
  • FR975444A - Reduction of oxidized minerals : en fr
  • FR975522A - Sprayer : en fr
  • AU152230B2 - Improvements in or relating to machines for bobbing the teeth of gear wheels : en
  • CA471927A - Manufacture of alkali metal compounds : en fr
  • US2544363A - Carbon black pigment dispersion : en
  • DEP0001223MA - Adjustable stop, especially for trimming saws : de en
  • DEW0000128MA - Roller counting machine for students : de en
  • FR975373A - Welding with angular peripheral core : en fr
  • GB650994A - Improved cable-holder for electrical apparatus : en
  • FR975655A - Concrete blocks obtained by means of combined molds : en fr
  • AT167862B - Process for the production of a putty resin (propolis) as an active substance containing preparation for the treatment of wounds, tumors and inflammations : de en
  • DE1620587U - Shovel or similar insert for rotary tubes and rotary drums : de en
  • DE1620738U - MULTI-PURPOSE KITCHEN. : de en
  • DEP0028212DA - Machine frame : de en
  • DE1620843U - FOOTBALL BOARD GAME IN COMBINATION WITH A FOOTBALL TOTO GAME. : de en
  • FR975316A - Process for the production of conical tubes from cylindrical tubes and conical tubes obtained by this process : en fr
  • AU7651A - Improvements in and relating to solvent filtering apparatus : en
  • DEM0005619MA - Device for the temporary closure of pressure tubes in order to carry out pressure tests : de en
  • GB650858A - Improvements in collapsible boxes : en
  • DES0000442MA - Dry rectifier : de en
  • AT167847B - Process for the production of artificial structures, such as artificial threads and. Like., from alkaline casein or other protein solutions using acidic spinning baths : de en
  • DE1620839U - DEVICE FOR DIRECTION INDICATORS ON MOTOR VEHICLES RETURNING AUTOMATICALLY AFTER CHANGING THE DIRECTION. : de en
  • DEZ0000259MA - Release device with forward drive for motion picture cameras : de en
  • DK72249C - Reading device for tip coupons. : da en
  • FR975437A - Mixed railway sleeper : en fr
  • FR975720A - Speed multiplier mechanism for reciprocating bicycle wheel hub : en fr
  • FR975826A - Device for sampling phase-shifted voltages from a variable frequency voltage : en fr
  • GB650880A - Case for microfilms : en
  • AT167821B - Device for setting the photographic exposure factors : de en
  • DEK0001973MA - Aging process for spirits : de en
  • DEP0030330DA - Storage and drive device for the drive drum of a roving bobbin on a card pile divider o. : de en
  • DE1620562U - REVERSSTUELPER. : de en
  • US2543765A - Winch for convertible draglines and shovels : en
  • FR975621A - Improvements made to a suspension device for vehicle wheels, in particular to those for a single steering wheel of three-wheeled motor vehicles : en fr
  • DEP0007720DA - Process for covering rubberized flat structures such as fabric webs, paper webs and nonwovens or rubberized molded articles : de en
  • DEP0050907DA - Electrically insulated bridge bearing : de en
  • FR975492A - Frequency adjustment device : en fr
  • CA471991A - Electron-discharge devices : en fr
  • GB650982A - Improvements in and relating to lasts : en
  • FR975303A - Improvements to cameras : en fr
  • GB650886A - Improvements in or relating to electric pulse communication system : en
  • DE1620796U - LOCKED. : de en
  • US2544005A - Pulley bearing for venetian blind head bars : en
  • USD162355S - Sign or similar article : en
  • FR975828A - Electromechanical calculating machine : en fr
  • GB651060A - Improvements in and relating to field coils for salient pole dynamoelectric machines : en
  • US2543918A - Shaft coupling : en
  • US2544204A - Radar responder beacon : en
  • US2544408A - Hot-water system : en
  • FR975763A - Sanitary napkin : en fr
  • DES0001241MA - Process for dechlorinating natural celluloses bleached with chlorine compounds, regenerated cellulose, or cellulose derivatives : de en
  • FR975558A - Anti-rust paint and its manufacturing process : en fr
  • CA471872A - Permanent papers : en fr
  • FR975706A - Cast line : en fr
  • USD162301S - Textile fabric or similar article : en
  • DEP0055636DA - Tipping device for the loading platform of multi-way tippers, in particular of trailers : de en
  • FR975661A - Semi-automatic injector lifter : en fr
  • FR975623A - Improvement in the illumination of dials of measuring devices : en fr
  • FR975626A - Improvements to binding systems for removable leaflets : en fr
  • GB650847A - Improvements in and relating to carding machines : en
  • DEM0003896MA - Projectile conveyor on air rifles : de en
  • FR975627A - Reels for motion pictures : en fr
  • GB650917A - Improvements in or relating to telegraph receivers : en
  • DE1620742U - DEVICE FOR PREPARING COFFEE. : de en
  • AU151714B2 - Improvements relating to floor-polishers : en
  • USD162368S - Combination desk cigarette container and lighter : en
  • FR975758A - Safety device for cradles, baby carriages, etc. : en fr
  • DE1620768U - HEXAGED FOLDING BOX AND CUTTING FOR YOUR PRODUCTION. : de en
  • DEP0055831DA - Process for the preparation of adsorption compounds of methionine with colloids : de en
  • FR975628A - Method of representing educational films, projectors and films produced for this purpose : en fr
  • FR975747A - Cable tensioning station system for cable cars and the like : en fr
  • FR975844A - Split shank swing anchor : en fr
  • DEH0000133MA - Pistol-type slingshot device for paper snakes : de en
  • DEP0023973DA - Applying and locking pistons : de en
  • DEO0001003MA - Collection box with sliding guide swivel cover, especially for files : de en
  • GB650807A - Improvements in cooling units for stereotype plate making machines : en
  • US2544095A - Can opener and dispenser : en
  • DEP0031896DA - Movable or fixed roughage drying rack : de en
  • DEST000494MA - Protection for wooden rake tines against breaking off : de en
  • US2544089A - Means for operating control elecments, such as electric switches, in a selected manner : en
  • US2544303A - Holding fixture for articles : en
  • US2543854A - Wheel retainer for vehicles : en
  • US2543750A - Beehive : en
  • US2543864A - Jet propulsion unit with rotatab combustion chamber : en
  • US2544127A - Tuner linkage : en
  • DEK0000045MA - Swivel headlights on motor vehicles : de en
  • DEP0000570BA - Cable stranding machine : de en
  • DK72237C - Gramophone with cam mechanism for automatic control of the tone arm. : da en
  • US2544090A - Plug valve : en
  • DEK0002245MA - 35mm projectors for advertising purposes : de en
  • US2544121A - Hose coiling device : en
  • FR975496A - Vehicle wheel enhancements : en fr
  • US2544126A - Calculating machine : en
  • US2544141A - Weed control : en
  • US2544549A - Top feed and presser means for sewing machines : en
  • USD162302S - Tumbler ok similar article : en
  • DE1620668U - LIGHTING DEVICE FOR FABRIC CUTTING MACHINE. : de en
  • DE1620578U - MOTORIZED MULTI-PURPOSE VEHICLE. : de en
  • DE1620756U - GRINDING APPARATUS WITH ANGLE WORM DRIVE AND SELF-ADJUSTING BEARINGS. : de en
  • FR975456A - Fishing reel : en fr
  • US2543841A - Metal alloy especially adapted for use at high temperatures : en
  • US2543916A - Poultry feeder : en
  • DEP0020468DA - Fuel tanks for automobiles : de en
  • FR975602A - : fr
  • DEM0005901MA - Portable air drying system, in particular for drying telecommunication cables : de en
  • US2544258A - Method and means for forming film : en
  • US2544038A - Recording sgaiie : en
  • US2544295A - Animal trap : en
  • US2544407A - Electrical circuits : en
  • US2544185A - Trailer hitch : en
  • US2544289A - Filter and pulsation dampener : en
  • CA471945A - Methods and blanks for making slide fasteners : en fr
  • DE1620846U - JOKE ARTICLE. : de en
  • DEP0030674DA - Copier : de en
  • DE1620820U - RAIN-PROOF MANHOLE COVER FOR WATER SUPPLY SYSTEMS. : de en
  • US2544260A - Anchoring device for checkrow wires : en
  • US2544530A - Lug protector : en
  • US2543984A - Brassiere : en
  • US2544108A - Pipe connecting : en
  • AT167887B - Chair, sofa or the like : de en
  • CA471910A - Rectifiers : en fr
  • AU9951A - Method of and apparatus for mending hosiery : en
  • DEP0001547BA - Process for the preparation of biguanide derivatives : de en
  • GB650799A - Frequency band filters : en
  • AU149975B2 - A method of and apparatus for partially recovering the sulphur content of iron pyrites : en
  • AU153145B2 - Improvements inthe manufacture of electric capacitors : en
  • US2544435A - Method of preparing yarn spools and tube frames for axminster looms : en
  • FR975595A - Box : en fr
  • GB651058A - Improvements in or relating to photographic processing apparatus : en
  • US2543869A - Centralized traffic controlling system : en
  • US2543994A - Vat dyeing of acrylonitrile polymers : en
  • US2544137A - Fire extinguisher : en
  • DEP0002337DA - Device for cleaning the connecting parts, in particular electric motor vehicle batteries : de en
  • IE20451L - Ball-tip pens. : en
  • DEP0033934DA - Inevitable tool lift-off for horizontal shaping machines : de en
  • AU152809B2 - Improvements in or relating to liquid break circuit interrupter : en
  • AU150393B2 - Improvements relating tothe mounting of axle boxes for railway vehicles : en
  • AT167860B - Device for separating longer fibers from rayon that exceed a certain staple length : de en
  • DEH0004547MA - Support rod for supporting lintel plates in file boxes and the like. : de en
  • DEP0001776BA - Liquid filter element : de en
  • DEP0047388DA - Tape roll : de en
  • FR975587A - Propeller blast rectifier radiator : en fr
  • DEK0000072MA - Device for irradiating biological bodies with centimeter and decimeter waves : de en
  • DEK0001943MA - Cigar and cigarette holder : de en
  • DEP0003688BA - Wind turbine turbine : de en
  • DEV0000753MA - Waterproof and airtight cases for clocks and other instruments : de en
  • US2543947A - Gripping and lifting device : en
  • FR975565A - Device for adjusting the parallelism or alignment of the grinding wheel working plane in grinding machines : en fr
  • DEP0048207DA - Galvanic primary or secondary element : de en
  • DES0000295MA - : de en
  • AT167804B - Method for the registration and analysis of frequency mixtures, especially those with slowly changing frequency spectrum : de en
  • DE1620688U - OIL MEASURING DEVICE. : de en
  • DER0000678MA - Marking device for galvanizing wood : de en
  • US2543966A - Road surface checking and grooving machine : en
  • US2544220A - Shopping carrier for stores : en
  • USD162335S - Kitchen eange : en
  • US2543882A - Electrical heating system for damp places : en
  • DE1620724U - ARRANGEMENT FOR SOUNDING A LONG ROOM WITH A LOUDSPEAKER ARRANGEMENT. : de en
  • DEP0011676DA - Straw press with conveyor drum attached to the threshing machine : de en
  • FR975457A - Deformable capacity especially for thermostat : en fr
  • DE1620715U - RACING GAME. : de en
  • CA472030A - Electrical circuit arrangements for portable electrical stoves and the like : en fr
  • DE1620759U - PAINT SPRAYER. : de en
  • DE1620802U - AWARD LABEL. : de en
  • DEP0010429DA - Handheld photographic camera : de en
  • DK72238C - Addition games, especially for practicing reading words or syllables. : da en
  • US2544479A - Fingernail trimmer using safety razor blades in a notched blade holder : en
  • US2544528A - Door check and holding device : en
  • AU154404B2 - Improvements in" apparatus for towing and refuelling aircraft : en
  • AU9851A - Improvements in and relating to liquid supply devices forthe liquid treatment of thread : en
  • AU153978B2 - Improvements in or relating to telecommunication exchange systems : en
  • CA471895A - Control devices with adjustable stops : en fr
  • CA471921A - Methods of producing oxygen : en fr
  • CA472002A - Process for the preparation of phenthiazine derivatives : en fr
  • DE1620563U - WASHING KETTLE. : de en
  • US2544401A - Wire reel : en
  • AU2651A - Improvements inthe manufacture of electric capacitors : en
  • US2544013A - Steam boiler : en
  • US2544266A - Method of making outlet boxes : en
  • US2544427A - Means for controlling the temperature of hot gases : en
  • AT167849B - Process for bleaching wood pulp : de en
  • DE1620551U - TAPE BRUSHING MACHINE. : de en
  • DEK0001856MA - Double-sided measuring test device for measuring the inclination of a shaft in relation to a flat support surface : de en
  • FR975801A - Advertising tablecloth : en fr
  • AT167801B - Control device for electric floor lamps : de en
  • AT167813B - Device for receiving pulses delayed from a reference time : de en
  • CA471885A - Organic peroxide compositions : en fr
  • DE1620576U - SPARE WHEEL HOLDER WITH LIFTING DEVICE FOR THE WHEEL. : de en
  • FR975601A - Device for stabilizing vehicles intended to travel in varied terrain : en fr
  • GB650973A - Improved method and means for operating self-acting spinning mules : en
  • US2543967A - Variable-speed drive : en
  • US2544129A - Wheel cover : en
  • AT167834B - Method and device for the continuous decomposition of alkali amalgam : de en
  • CA471966A - Electron discharge devices utilizing cavity resonators : en fr
  • AT167819B - Piezoelectric pressure transmitter : de en
  • DE1620751U - LIQUID PUMP, IN PARTICULAR LUBRICATION PUMP. : de en
  • DEP0023480DA - Mouthpiece, in particular for compression molding : de en
  • CA471886A - Alkylated flavanone glycoside chalcones : en fr
  • DE1620830U - STICK LAMP. : de en
  • GB650970A - Improvements in apparatus for sizing yarns : en
  • US2543806A - Motion weighing : en
  • US2544065A - Stocking attachment : en
  • USD162283S - Blade magazine : en
  • AU3351A - Material handling apparatus : en
  • DE1620704U - FOUR WHEEL STEERING DEVICE FOR DRAWBAR CART. : de en
  • FR975570A - New kind of hook : en fr
  • GB651052A - Improvements in or relating to reaping or mowing machines : en
  • AT167814B - Irradiation lamp for medical purposes : de en
  • AT167880B - Fitting for the easily detachable connection of parts of furniture, boxes and other objects, especially made of wood : de en
  • JPS262148Y1 - : ja
  • US2543814A - Means and method of tilting explosive charges in wells : en
  • DEP0039823DA - Destruction of insect brood on bodies of water : de en
  • AU153920B2 - Apparatus forthe construction of perspective drawings : en
  • US2544076A - Quaternary ammonium salts of di-and tri-(dialkylaminoalkoxy)-benzenes : en
  • US2544475A - Mousetrap attachment : en
  • DE1620588U - Handle for controlling movements on forklifts : de en
  • US2544560A - Fluorination of saturated halocar : en
  • US2544570A - Grain bin loader : en
  • CA471963A - Methods of and apparatus for welding : en fr
  • FR975328A - Glove with device freeing the upper phalanges of the fingers at will : en fr
  • GB650780A - Broaching machines : en
  • GB650794A - Improvements in or relating to a hydrocarbon synthesis process : en
  • AT167892B - Foundry molding machine : de en
  • US2544519A - Time delay circuit breaker : en
  • US2544440A - Photographic recording apparatus : en
  • DE1620684U - TENSIONING HEAD FOR PRE-TENSIONING REINFORCED CONCRETE BODIES. : de en
  • FR975344A - Process for preparing alpha-ionones : en fr
  • FR975382A - Improvements to means of lubricating electric motor blocks : en fr
  • FR975632A - Water-based toothpaste product and its manufacturing process : en fr
  • DEH0001873MA - Potato planter as an additional device on a self-holding plow : de en
  • DEP0046608DA - Line-up device for files : de en
  • AU5251A - Improvements in switch units incorporating code bars and selection levers : en
  • AU5851A - Improvements relating to floor-polishers : en
  • DEK0000295MA - Bearing for rotating shafts, rollers, cylinders, bobbins and similar parts on textile machines, especially spinning machines : de en
  • FR975322A - Preparation of incompletely etherified starch : en fr
  • FR975415A - Removable elastic frame for bicycle or motorcycle pannier : en fr
  • DEP0039948DA - Device for securing the impact cartridge in its position in the boreholes when shooting in the mine : de en
  • AU5051A - Plastic film and methods and apparatus for making thesame : en
  • DE1620582U - Bell cork puller : de en
  • US2544125A - Packaging machine having article receiving and transferring sections for handling articles in group formation : en
  • US2543805A - Method of product control in suspension polymerizations : en
  • US2544300A - Brassiere : en
  • AU149026B2 - Improvements in machines for moulding cement bricks andthe like : en
  • FR975500A - Airless fuel injection valve in internal combustion engines : en fr
  • FR975523A - Surge arrester : en fr
  • AT167844B - Process and cell for the production of fluorine by electrolysis : de en
  • AU2851A - Process forthe manufacture of rutile : en
  • FR975531A - Process for using the various vegetable husks of the coffee bean for food : en fr
  • FR975609A - Improvements in the supply of acetylene generators : en fr
  • US2543778A - Apparatus for making optical devices : en
  • US2544144A - Oil burner pump : en
  • US2544156A - Pen nib slotting apparatus : en
  • DET0000364MA - Process for processing polyvinyl chloride mixtures into profiles or cable sheaths : de en
  • DET0000470MA - Elastic safety coupling : de en
  • US2543788A - Filling head having air locked chamber for filling liquids into containers : en
  • US2543907A - Pulse permutating electrical circuits : en
  • DES0003176MA - Container for the safe storage of teeth : de en
  • DEB0003657MA - Plateau pulling and balancing device for balance shafts : de en
  • DEM0002299MA - Photographic process, in particular multi-color process for paper images : de en
  • AU150724B2 - Improvements in and relating to control means tor clutches in motor vehicles : en
  • US2544113A - Turntable road machine : en
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