• CA490489A - Bearing assembly : en fr
  • CH288801A - Stopwatch. : de en
  • US2627760A - Power dividing differential : en
  • US2627773A - Cam operated expanding wrench : en
  • US2628312A - Receiving station antenna distribution system : en
  • CA490348A - Core tip puller : en fr
  • CA490432A - N,n'-diacyl aryl disulfonamides : en fr
  • CA490444A - Machines for grinding the ends of coiled springs : en fr
  • CH288815A - A method of manufacturing a cutting board and board obtained by this method. : en fr
  • US2627957A - Shaft positioning apparatus : en
  • USD168783S - Combined aerosol container and dispenser : en
  • AT173996B - Locking device for suitcases, bags, zippers or the like. : de en
  • BE506184A - PROCESS FOR PREPARING NEW SUBSTITUTED KETONES. : en fr
  • CH288945A - Process for preparing an aromatic acylamidodiol. : en fr
  • AU1472652A - Composition, bath and process for chromium plating : en
  • AU1478652A - Improvements in carriers for infants : en
  • US2627979A - Strainer mechanism for liquids : en
  • DE866928C - Process for the prevention of hard scale deposits u. like : de en
  • US2627624A - Door check and holding device : en
  • US2627929A - Helicopter rotor : en
  • US2628320A - Motor ventilating system : en
  • USD168811S - Gaming device : en
  • DE1650458U - BOTTLE CAP. : de en
  • DE866545C - Upholstered furniture that can be converted into a double bed : de en
  • AU163284B2 - Purifying and :desulfurizing zinc sulfide ores and concentrates : en
  • CH288822A - Device for stippling a paint application. : en fr
  • CA490414A - Isotope separation : en fr
  • FR1021096A - Improvement in the detection of transient faults on power lines : en fr
  • AT173851B - Process for the preservation or impregnation of wood : de en
  • US2627602A - Baseball mask : en
  • US2627681A - Excavating and earth scattering machine : en
  • US2627880A - Arm mounting for tool operating motors : en
  • US2627704A - Grinding apparatus : en
  • US2627766A - Anvil and stripper for punching and riveting machines : en
  • US2628257A - Production of unsaturated aldehydes : en
  • CA490515A - Electronic motor control : en fr
  • US2627669A - Combined drier and room dehumidifier : en
  • DE748860C - Counterholder for riveting thin-walled components, especially hollow bodies : de en
  • DE866485C - Extraction chamber with extraction devices : de en
  • GB687438A - Endless tracks for vehicles : en
  • US2628086A - Air flow measuring apparatus : en
  • US2627873A - Flush valve : en
  • AT173916B - Hub with roller bearings : de en
  • DE1650445U - FRAME MADE OF METAL OR COMPRESSED FABRIC TO COVER CRATE EDGES TO GIVE FOOD AND SMOKED GOODS A UNIQUE APPEARANCE. : de en
  • DE1650696U - VIEWPOOR WITH TRANSPARENT GLASS ON ONE SIDE. : de en
  • DE866169C - Process for the production of artificial marble slabs : de en
  • DE866970C - Electric motor with brake : de en
  • DE866228C - Small compressor : de en
  • FR1020671A - Wringer, especially for drying laundry : en fr
  • CA490340A - Automatic feeds for woodworking machines : en fr
  • CH288684A - Device on an apparatus for putting the same into operation by introducing a thread into a pipe system. : de en
  • US2627689A - Ice fishing device : en
  • FR1020588A - Advanced rock drill bits : en fr
  • FR1020886A - Process for the production of moldable or adhesive materials : en fr
  • AU164620B2 - Improvements with respect to sinter bodies used as electrodes for alkaline accumulators : en
  • CH288911A - Device for controlling a reel reel. : en fr
  • US2627830A - Lubricating and guarding means for sewing machines : en
  • US2627863A - Dishwasher and article intercepting drawer therefor : en
  • US2628058A - Tamperproof plug valve : en
  • DE866926C - Lowerable weir lock : de en
  • GB687365A - Improvements in shock wave compressors, especially for use in connection with continuous flow engines for aircraft : en
  • GB687437A - Improvements in or relating to beam warping or beaming apparatus : en
  • DE1650676U - ELECTRIC SWITCH, IN PARTICULAR FOR ELECTRICAL SYSTEMS OF VEHICLES. : de en
  • GB687300A - New azo dyestuffs : en
  • AU1476152A - Maximum deflection limiter forthe control surfaces ofa mobile vehicle : en
  • DE866443C - Bobbin case for lockstitch sewing machines : de en
  • FI26207A - Procedure for the production of metallurgical cement : en fi
  • FR1021093A - Improvements to devices for closing doors : en fr
  • GB687384A - Improvements in electric cable jackets : en
  • AT173982B - Arrangement of the driver's saddle on the motorcycle frame : de en
  • DE761004C - Electric ship propulsion : de en
  • GB687386A - Process and plant for the conservation of solidified carbon dioxide and the like : en
  • CH288808A - Chuck. : de en
  • CA490479A - Fluid pressure medium dispensing system : en fr
  • FR1020698A - Automatic machine for closing and stapling paper bags : en fr
  • FR1020712A - Method and device for molding, in particular agglomerates of concrete : en fr
  • FR1021057A - Device for controlling the rotation of the headlights of a motor vehicle in accordance with the turning of the wheels : en fr
  • CH288679A - Shelf with height-adjustable shelves. : de en
  • CH288886A - Process for the production of sodium pectin aluminate. : de en
  • BE517289A - Remote control switch with light signaling : en fr
  • AU1478552A - Improvements relating to alkanesulphonates andthe preparation thereof : en
  • US2628306A - Apparatus for controlling highway crossing signals : en
  • US2628200A - Production of alkaryl sulfonate detergent compositions, including a method of controlling the sodium sulfate content thereof : en
  • FR1020778A - Control rod coupling with ball joint for harvesting machines : en fr
  • FR1021064A - Expandable chuck : en fr
  • US2627757A - Stop mechanism for step-by-step plungers : en
  • US2627798A - Clamp for vibrating shank plows : en
  • FR1020675A - Improvements to the lapidary waltzes : en fr
  • GB687387A - Manufacture of metal-free ª‰-phthalocyanine in a dispersible form : en
  • CA490477A - Organic oxidation products and process of preparing the same : en fr
  • DE1650517U - ACTUATING DEVICE FOR COMPRESSED AIR AND SUCTION AIR BRAKES. : de en
  • DE1650421U - CONNECTOR PLATE FOR ELECTRIC HEATERS. : de en
  • DE762747C - Process for the production of barium-activated iron electrodes for glow light discharge lamps or tubes : de en
  • DE866484C - Long-bed cutting machine : de en
  • DE866656C - Support of a gear box for electrically powered rail vehicles in which the engine is rigidly attached to the sprung base : de en
  • DE866863C - Cleaning device in threshing machines : de en
  • AT173859B - Process for the production of plastics containing keratin : de en
  • US2627722A - Hydraulic jack : en
  • US2628068A - Elevating truck : en
  • DE865984C - Automatic weighing device : de en
  • DE866246C - U- or C-shaped steel beam : de en
  • DE866767C - Anti-skid studs for sports shoes and sports shoes provided with them : de en
  • DE866152C - Pipe burst protection for a hydraulic vehicle brake : de en
  • DE866338C - Process for the continuous production of hydrocarbons in the gasoline boiling range by alkylation : de en
  • DE866442C - Profile scissors with insert knives : de en
  • DE866930C - Heald frame : de en
  • DE866788C - Process for the preparation of sulfimides : de en
  • DE866974C - Device for welding thermoplastic plastic films between metal electrodes in an electrical high-frequency field : de en
  • FR1021027A - Improvements to motor vehicle bodies : en fr
  • GB687367A - Improvements relating to electrical monorail installations : en
  • US2627993A - Freezer divider : en
  • DE866207C - Lift switches with switching rods, in particular limit or limit switches with ram : de en
  • DE866401C - Measuring device for thin-walled bearing shells or similar workpieces : de en
  • DE1650451U - PLASTIC LETTERING OR IMAGE CHARACTER. : de en
  • DE1650530U - MAGIC ENTERTAINMENT GAME. : de en
  • DE1650644U - WORKING, IN PARTICULAR FOR HAIRDRESSERS. : de en
  • CH288907A - Indicator device with horizontally displaceable display element that can be operated mechanically by relay armature. : de en
  • GB687168A - Mechanism for varying the tension of normalizing springs of typewriter or like machine : en
  • GB687265A - Resinous products containing chloro-isopropenyltoluenes : en
  • US2627740A - Knitting machine : en
  • CH288675A - Glass support for at least one sheet. : en fr
  • CH288810A - Apparatus for forming tires. : en fr
  • CH288979A - Heating oil evaporation burner. : de en
  • US2627642A - Method of vesiculation : en
  • US2628076A - Air-conditioning control system : en
  • DE866784C - Mixing and emulsifying device : de en
  • DE1650601U - SYNTHETIC LEATHER FOR THE MANUFACTURE OF SHOES OR POCKET GOODS. : de en
  • DK75426C - Machine for making concrete pipes under vibration. : da en
  • US2627974A - Facial tissue : en
  • US2628261A - Dry electric battery : en
  • GB687188A - Improvements in and relating to thermosensitive resistors or resistance elements : en
  • US2627780A - Optical projecting comparator : en
  • CH288958A - Process for the preparation of a disazo dye. : de en
  • US2628113A - Keying device : en
  • US2628332A - Measuring instrument : en
  • DE1650489U - STEP SWITCHES FOR HIGH CURRENTS, IN PARTICULAR WELDING CURRENT REGULATORS. : de en
  • AU1462752A - Improvements in or relating tothe production of cresols : en
  • CA490423A - Synthesis of nitriles : en fr
  • DE1650686U - TROUSERS. : de en
  • DE866809C - Transmitter for multi-channel signal transmission using pulse code modulation : de en
  • FR1021068A - Strip liners for centrifuge baskets : en fr
  • DE866273C - Device for speed limitation for internal combustion engines : de en
  • DE866609C - Electronic flash unit : de en
  • GR14204B - GLASS CARTRIDGE AFTER ITS ACCESSORIES FULFILL THE OPERATING SYRINGE - CARTRIDGE. : el en
  • USD168814S - Popcorn machine : en
  • US2627945A - Indexing mechanism : en
  • DE866345C - Refrigeration plant : de en
  • US2627647A - Indexing machine : en
  • AT173902B - Multi-part exhaust pipe, in particular for internal combustion engines : de en
  • AU156278B2 - Solid fuel stoves : en
  • FI26201A - The provisions of this Regulation apply to the processing of material : en fi
  • DE866192C - Process for the preparation of water-soluble amide-like condensation compounds : de en
  • DE866690C - Electric fluid switch with piston pump for generating fluid flow to extinguish the interrupting arc : de en
  • FR1020688A - Diolefin copolymers : en fr
  • DE866336C - Base grate for filing boxes : de en
  • DE866912C - The aircraft engine, which is elastically suspended from the airframe and consists of a propeller, engine and long-distance shaft carrier : de en
  • US2627752A - Actuating mechanism especially for hand levers : en
  • FR1020680A - Method of manufacturing metallic friction and adhesion surfaces, applicable in particular to the production of clutches or brakes : en fr
  • FR1020937A - pneumatic balancing for hot fly saw : en fr
  • FR1021029A - Bodywork refinements : en fr
  • GB687301A - Automatic shut-off dispensing nozzle valve : en
  • FR1020639A - Method and device for automatically regulating the drying of pasta and the like : en fr
  • DE866407C - Record with a solid core and thin covering : de en
  • FR1021014A - Advanced railway crossing : en fr
  • FR1020682A - Improvements to valve distribution boxes for pressurized fluid braking systems : en fr
  • DE1650553U - DEVICE FOR RIVERING A PUNCH STRIP INTO PUNCH STRIP TRANSMITTERS. : de en
  • FR1020934A - Improvements to so-called carburettors : en fr
  • GB687165A - Improvements in or relating to cold storage chambers : en
  • GB687252A - Improvements in hair clippers : en
  • GB687289A - Improvements in or relating to stranding machines : en
  • AU1482852A - Improvements in fountain pens : en
  • CA490512A - Electron discharge apparatus : en fr
  • CH288780A - Temperature sensitive device. : en fr
  • CH288776A - Tripod head for the storage of surveying instruments and the like. : de en
  • DE866587C - Planetary gear : de en
  • US2627719A - Gas turbine combustion chamber having controlled laminar flow of air for combustion and insulation : en
  • DE866582C - Securing for hose screw connections : de en
  • CA490357A - Motorcar with parking device : en fr
  • DE752342C - Cleaning device for filters of vacuum cleaners : de en
  • DE866294C - Circulating hydraulic motor : de en
  • FR1020737A - Method and device for attaching any initial or badge to a support : en fr
  • FI26196A - Engine cooler : en fi
  • AT173874B - Method and device for the electrical measurement of mechanical vibrations : de en
  • CH288834A - Device for adjusting a movable part. : de en
  • CA490484A - Method and apparatus for flash-butt welding : en fr
  • CH288749A - X-ray camera. : de en
  • DE866272C - Internal combustion engine with an inclined parting line to the cylinder axis : de en
  • DE866861C - Procedure for determining the appropriate television fees : de en
  • DE867006C - Process for improving the magnetic properties of copper-containing nickel-iron alloys : de en
  • DK75419C - Konche. : da en
  • FR1020858A - Improvements in the assembly method of elements exhibiting the hall effect : en fr
  • GB687216A - Improvements in electric fuse holders : en
  • US2627875A - Condition responsive valve control circuit : en
  • US2627646A - Automatic screw machine : en
  • DE866156C - Tank heating for tanks and / or bunkers on ships, especially tankers : de en
  • DE866172C - Liftable and lowerable belt conveyor with belt tension compensation : de en
  • FR1020658A - Method and device for cooking sardines and other fish : en fr
  • CH288687A - Dishwasher. : de en
  • CH288843A - Method for utilizing fuel gases in a gas turbine system. : de en
  • FR1021098A - Injection probe : en fr
  • GB687370A - Improvements in textile lap-forming machines : en
  • US2628008A - Paper and article container for automobiles : en
  • US2628169A - Confectionery container : en
  • US2627876A - Venturi control for liquid flow : en
  • US2628079A - Radiator construction : en
  • US2627843A - Writing instrument : en
  • US2627936A - Suction cleaner dome mounting construction : en
  • US2627805A - Device for printing and nonprinting as controlled by comparison of dates : en
  • US2628100A - Golf grip device : en
  • CA490469A - Vehicle roof linings : en fr
  • DE1650550U - CONTROL DEVICE FOR THE TRAVEL MOTOR OF RAIL VEHICLES, CONTROLLED BY THE CAM SWITCH. : de en
  • DE753793C - Arrangement on support insulators for supporting a continuous flexible line of an electrical outdoor installation : de en
  • DE866136C - Method and device for cold preservation of perishable food, in particular fish : de en
  • DE866210C - Voltage regulator with a main winding sitting on one core leg and a regulating winding located in series with the main winding and attached to the second core leg : de en
  • US2627685A - Illuminated selector mechanism : en
  • DE750752C - Damper winding for electrical AC machines : de en
  • DE866286C - Screw gear running on Waelzkoerpern : de en
  • US2627700A - Jumping puppet : en
  • DE866259C - Device for optional sound recording and playback : de en
  • DE866316C - Thinning scissors : de en
  • DE866497C - Procedure for switching conveyor systems : de en
  • DE866775C - Method of filling boreholes with explosives : de en
  • DE763069C - Circuit arrangement for phase shifting pulses : de en
  • DE866302C - Process for the treatment of milk protein to induce impact properties : de en
  • DE866550C - Process for the production of sintered bodies : de en
  • DE866241C - Spring basket for upholstery purposes, especially for seating or lying areas : de en
  • DE866459C - Process for the electrophoretic production of well-adhering, poorly conductive ultra-fine-grain layers on conductive substrates : de en
  • DK75412C - Device for row seed drills. : da en
  • GB687430A - Improvements in shaft seals : en
  • GB687378A - Improvements in or relating to a sewing-machine attachment : en
  • US2627637A - Anchor plate : en
  • US2627904A - Mechanical walker for invalids : en
  • GB687332A - Multiple contact electric relays : en
  • GB687246A - Improvements in or relating to the manufacture of water-soluble chlorites and aqueous solutions thereof : en
  • GB687315A - Improvements in self-loading firearms and in particular small bore cannons : en
  • GB687350A - Improvements in or relating to strip feeding and imprinting apparatus : en
  • GR14198B - MANUFACTURE OF INSULATED CHIMNEY. : el en
  • FR1020590A - Improvements to reciprocating compressors for gaseous fluids : en fr
  • FR1020896A - Welding hammer for fixing soft materials (wood, cardboard, hardboard, etc.) on ferrous metal : en fr
  • DE866506C - Insulator for electrical lines, especially high-voltage lines : de en
  • DE866921C - Package winder : de en
  • DE866445C - Device for closing canning jars : de en
  • DE866595C - Process for the production of molded fibrous bodies : de en
  • DE867008C - Flow meter : de en
  • DE1650564U - SALES BOXES BUILT IN SHELVES, IN PARTICULAR FOR LOOSE GOODS : de en
  • US2627898A - Chair having an adjustable seat and back rest : en
  • US2628298A - Variable resistance device : en
  • FR1020555A - Steel head cap dispenser device : en fr
  • FR1020563A - Wireless lamp : en fr
  • FR1020940A - Wrench for adjusting the position of a screw fitted with a locking nut : en fr
  • DE866473C - Process for the protection of metallic surfaces against corrosion : de en
  • US2627852A - Carburetor : en
  • US2628083A - Air-conditioning apparatus : en
  • US2628302A - Arc welding appararatus : en
  • FR1020792A - Rolling device for sliding doors or showcases : en fr
  • GB687294A - Improvements in thermally operated electric switches or relays : en
  • US2628158A - Catalyst stripping vessel : en
  • USD168800S - Bed headboard or similar article : en
  • GB687348A - Improvements in or relating to the manufacture of complex esters : en
  • DE741977C - Vacuum cleaner with two or more motor-blower units connected in parallel : de en
  • DE765444C - Process for the production of oxo compounds or their oxygen-containing conversion compounds from olefinic primary products of the hydrogenation of carbons : de en
  • DE866173C - Device for moving large panes of glass : de en
  • DE866874C - Heavy fuel evaporator system for carburetor engines : de en
  • FR1020822A - Improvements to tires : en fr
  • GB687297A - Seal for electrical discharge devices : en
  • US2628190A - Method of treating sewage or other waste materal : en
  • US2628323A - Lightning arrester : en
  • GB687269A - Improvements in or relating to magnetic clutches : en
  • GR14195B - INSECTICIDE NECKLACE FROM SPHERES OR SPHERE ROLLS FROM INSECTICIDES AND PESTICIDES. : el en
  • DE866430C - Driving machines and vehicles, in particular spinning machines : de en
  • FR1021063A - Improvements to waterproof bags and others : en fr
  • FR1020609A - Saxophone : en fr
  • FR1020606A - Layout of luggage racks : en fr
  • US2628300A - Resistor : en
  • FI26202A - Anordning for lindning av papper eller annat böjligt arkmaterial på en rörformad kärna : en fi
  • FR1020823A - Waxes and their manufacturing process : en fr
  • DE1650603U - MULTI-STAGE VACUUM EVAPORATION DEVICES WITH EXCHANGEABLE EVAPORATION STAGE. : de en
  • DE752686C - Process for the production of cellulose ethers : de en
  • FR1020635A - Motorcycle and aviation suit : en fr
  • GB687179A - Improvements in and relating to apparatus for grinding or refacing valves or other articles : en
  • GB687225A - Improvements in or relating to electric discharge devices : en
  • GB687325A - Improvements in or relating to packing cases for glass bottles and to covers therefor : en
  • FI26205A - Anordning vid växelnav : en fi
  • FR1021012A - heat exchanger : en fr
  • FR1021062A - Washing and / or rinsing installation : en fr
  • US2628088A - Refractory product : en
  • USD168798S - Television cabinet : en
  • US2627966A - Feed mechanism for book trimming machines : en
  • FR1020596A - Toiletry bag with lamp : en fr
  • FR1020755A - Improvements to rotary heat exchangers : en fr
  • IE19371L - Atomizers : en
  • DE866131C - Device for manufacturing piston rings : de en
  • DE866201C - Circuit arrangement for telephone systems with dialer operation, in which incoming high-quality connections run over connection devices also provided for low-value connections and are only established with authorized subscriber stations : de en
  • GB687303A - Improved heating elements for use in pots for galvanising metals : en
  • GB687357A - Foam-producing composition and method of preparing same : en
  • DE1650441U - SHIPPING BAGS WITH SHOP WINDOW MADE OF CLEAR CLEAR PLASTIC. : de en
  • DE1650610U - FASTENING OF A TUBE-SHAPED PART, E.G. A FILTER, MADE OF TEXTILE FABRIC TO A METALLIC COVERING SURFACE, IN PARTICULAR A DEFLECTOR PLATE. : de en
  • DE1650684U - PILOT ROLLER. : de en
  • DE751354C - Process for the production of centrifugally cast hollow bodies : de en
  • FR1021079A - Method and device for cooling barrels, mainly hière barrels : en fr
  • DE866521C - Commutator flag : de en
  • DE866629C - Pivoting ship holding device and method for its manufacture : de en
  • DE866836C - Device on a tractor : de en
  • DE866973C - Heating device, in particular an electric hotplate : de en
  • GB687257A - An improved apparatus for making coffee and like infusions : en
  • DE1650639U - PROTECTIVE COVER FASTENING FOR UPHOLSTERY FURNITURE, PARTICULARLY FOR CAR SEATS. : de en
  • DE866177C - Closing bell for dust discharge pipes : de en
  • CA490511A - Lightning arrester : en fr
  • CH288745A - Mechanism for the periodic lifting of the inking rollers from the plate cylinder on offset printing machines. : de en
  • DE866875C - Fuel injection pump : de en
  • FR1020661A - Safety ball valve for the fuel tank of a vehicle such as a motorcycle : en fr
  • CA490371A - Thrust coupling : en fr
  • FR1020613A - Device for electrifying fences : en fr
  • FR1020679A - Varnish, in particular for the protection of battery terminals and terminals : en fr
  • DE866969C - Electric temperature controller : de en
  • AT173975B - Heated steering wheel : de en
  • AU165251B2 - Improvements in and relating to boots, shoes andthe like : en
  • DE866490C - Locking device for cabinets, especially refrigerators : de en
  • FR1020723A - Frequency doubler : en fr
  • GB687302A - Apparatus for loading and unloading vehicles : en
  • DE1650568U - DEVICE FOR TESTING PIPES BY INTERNAL PRESSURE. : de en
  • DE741966C - Amplifier working according to the principle of electron multiplication by secondary emission : de en
  • GB687208A - Improvements in signal tone generators used in telephony : en
  • GB687250A - Cord stop for venetian blinds : en
  • DE866562C - Closure cap with an inseparable container : de en
  • US2627604A - Child's garment : en
  • US2628060A - Rotary plug valve seat : en
  • US2628321A - Electric motor brake-coupling assembly : en
  • USRE23618E - Laterally flexible mine conveyer : en
  • FR1020793A - Improved disc for bird plucking machines : en fr
  • GB687159A - Improvements in or relating to the manufacture of artificial teeth : en
  • FR1020880A - Process for obtaining flat products similar to textile fabrics : en fr
  • CA490503A - Rotor construction : en fr
  • AT173938B - Bung ring fastening and process for their manufacture : de en
  • BE506033A - High power short fluorescent lamps : en fr
  • CA490337A - Vegetable shredding device : en fr
  • CA490411A - Preparation of vinyl cyclohexene dichlorohydrins : en fr
  • CA490407A - Condensation products of furfural and monohydroxy benzenes : en fr
  • US2627882A - Power-driven reciprocating saw : en
  • DE752732C - Process for the production of sulfuric acid by the contact process : de en
  • DE761385C - Process for vulcanizing rubber metal parts : de en
  • DE866997C - Winch gear : de en
  • US2628021A - Centrifuge with auxiliary feed arrangement : en
  • DE866393C - Usable printing unit for booking machines : de en
  • DE866472C - Rubber sole plate or heel patch for shoes and boots : de en
  • CA490473A - Catalytic cracking of petroleum oils : en fr
  • CH288818A - Grinding or lapping device. : de en
  • CH288691A - Drive device for rotatable thread guides, in particular for looms. : de en
  • DE861761C - Method for mixture formation in internal combustion engines : de en
  • DE866603C - Film reel for film playback devices : de en
  • DE866635C - Schraemmaschine : de en
  • DE1650532U - PACKAGING FOR MUSIC BOXES. : de en
  • DE866765C - Equipment for processing surfaces, in particular for grinding and polishing : de en
  • FR1020922A - Induction equipment for the study of small oscillatory displacements : en fr
  • US2627842A - Mechanical pencil of the push-button type : en
  • US2627956A - Interengaging tooth structure for synchronizers : en
  • US2627980A - Convertible clothes rack and screen : en
  • US2628189A - Liquid fuel composition and process of making same : en
  • US2628137A - Roller bearing : en
  • DE866414C - Marking bands or dial plates for pigeon watches : de en
  • DE866456C - Device for opening and stable closing of the movable film tape guide for film projection devices : de en
  • DE866837C - Rotatable jib crane : de en
  • DK75424C - Ignition mechanism for hand grenades and similar objects. : da en
  • AT173934B - Device on lathes for turning cylinders for internal combustion engines or similar. Work pieces : de en
  • BE506127A - Bubble trap for ultrasonic transducers : en fr
  • CH288656A - Shop window designed to accommodate a vending machine. : de en
  • DE866598C - Single-lens reflex camera with lens shutter : de en
  • US2628208A - Coating compositions : en
  • CA490383A - Left foot accelerator : en fr
  • CH288841A - Combustion device for gas turbine plants. : de en
  • GB687326A - Improvements in apparatus for relugging tyres : en
  • GB687382A - Method for locating and forming orifices in metal sleeves : en
  • GB687413A - Improvements in or relating to folders for document filing systems : en
  • DE866133C - Soldering powder, preferably for soldering aluminum cables : de en
  • US2627670A - Drier : en
  • US2627744A - Interlocking plastic tile : en
  • US2627821A - Cargo bracing means : en
  • DE866301C - Household sewing machine : de en
  • DE866963C - Electrical installation system with connection points of the electrical conductors protected against corrosion : de en
  • CA490376A - Dividing protractor : en fr
  • CH288652A - Device for assembling sheets by their edge. : en fr
  • CH288733A - Process for the manufacture of refractory products from combustible materials. : de en
  • CH288787A - Apparatus for magnetic sound recording. : en fr
  • DE1650448U - SHOP WINDOW EYE-CATCHER. : de en
  • DE866482C - Lighting fixtures, in particular for decorative purposes : de en
  • DE866652C - Heat exchangers for thermal power systems in which a gaseous working medium, preferably air, continuously describes a closed circuit under excess pressure : de en
  • CH288728A - Process for the production of cyanuric halide. : de en
  • USD168784S - Del mas cup : en
  • US2627775A - Nut-ejector type socket wrench : en
  • DE866599C - Roll film camera : de en
  • CH288908A - Umbrella. : de en
  • CH288918A - Equipment on trucks for automatic weight shifting from one vehicle to the other. : de en
  • CH288967A - A method of making a polyazo dye. : en fr
  • DE866527C - Brush holders for electrical machines : de en
  • DK75405C - Device for powder boxes, in particular powder boxes. : da en
  • FR1021020A - Installation for the air conditioning of the premises : en fr
  • CH288885A - Process for the preparation of the 2-chloro-procaine salt of penicillin G. : de en
  • DE1650698U - COMBINED CALANDER THREE-ROLLING MILL FOR RUBBER, PLASTICS AND SIMILAR MATERIALS. : de en
  • DE866168C - Device for holding sleeves on spindles, in particular spinning and twisting spindles : de en
  • US2628032A - Automatic thermostatic control device : en
  • US2628178A - Oxygenated polymerizable acrylic acid type esters and methods of preparing and polymerizing the same : en
  • DE866762C - Piston steam engine exhaust steam turbine system for propelling ships with optional application of throttled live steam to the exhaust steam turbine : de en
  • DE866781C - Dough strand profile rolling mill for forming yeast dough strands : de en
  • US2628288A - Combination sound recording and record : en
  • GB687292A - Improvements in or relating to the production of hollow articles from organic thermoplastic sheet material : en
  • GB687324A - Smoking oven : en
  • DE1650545U - HAND-HELD TO BEND METAL RANGES. : de en
  • CH288982A - Process for preparing an aromatic acylamidodiol, nitrated in the nucleus. : en fr
  • DE865983C - Barrel weight scale : de en
  • DE866361C - Housings for electrical devices and devices, in particular a sleeve or termination for electrical cables : de en
  • DE866905C - Interchangeable screen for the room image display according to the time sequence method : de en
  • FR1020666A - Removable pantry : en fr
  • FR1021035A - Improvements to fixing devices : en fr
  • AU158781B2 - Smoke suppressing system for use with machine tools : en
  • US2628188A - Hydrocarbon conversion process utilizing the gas lift as the conversion zone : en
  • US2628235A - 8-arylpurine derivatives and process of preparing same : en
  • US2628294A - Speed responsive device : en
  • DE1650577U - DASHBOARD WITH A KEY OPERATED LOCK. : de en
  • DE866740C - Device for extracting exhaust gases from internal combustion engines : de en
  • DE866742C - Reversal procedure for internal combustion engines : de en
  • FR1020953A - Mobile coordinate tracking device for plan : en fr
  • DE866138C - Process for the cinematographic reproduction of stereoscopic image films with image pairs lying next to one another : de en
  • GB687215A - Improvements in garment and like presses : en
  • GR14209B - PERFECTION MACHINE POSSIBLE TO MANUFACTURE PYLOS OF ALL KINDS. : el en
  • DE866396C - Device for automatic length measurement of rolling stock : de en
  • FI26177A - Piston press made by welding : en fi
  • FR1020913A - Housing for discharge lamp : en fr
  • CH288708A - Apparatus for grinding products such as cereals. : en fr
  • CH288754A - Inkwell set, especially for school desks. : de en
  • CH288823A - Method and device for transporting substances on a surface. : en fr
  • DE1650422U - ADJUSTMENT DEVICE FOR NEEDLE PULLERS OF FLAT KNIT MACHINES. : de en
  • DE1650617U - HOOKS FOR HANGING TAPES WITH CURTAINS, CURTAINS, OR. DGL. ARE FIRMLY CONNECTED. : de en
  • DE1650630U - RUBBERIZED ELASTIC PLATE FOR FURNITURE AND THE LIKE. : de en
  • DE866588C - Holder for re-using the remains of drills and cutting tools as turning tools : de en
  • DE866916C - Device for remote control, especially for variable pitch propellers and steering systems : de en
  • DE866217C - Vibrating converter : de en
  • FR1021016A - Contrast-corrected enlarger : en fr
  • GB687405A - Improvements in and relating to the separation of xylenes by crystallization : en
  • DE765103C - Process for the production of starch from corn : de en
  • DE866952C - Circuit arrangement for telephone systems with two-wire connecting lines for reciprocal traffic running between a voting office and an OB office : de en
  • DE866935C - Device for cleaning the sealing surface of self-sealing doors of coking chamber ovens : de en
  • FR1020598A - Development of portable routers : en fr
  • FR1020727A - Asymmetric conductivity device : en fr
  • GB687424A - Improvements in or relating to aircraft : en
  • CH288758A - Ski binding device. : en fr
  • GB687447A - High or medium frequency heating device for bolts, screws and other mechanical parts : en
  • GB687372A - Improvements in or relating to digging and loading machines : en
  • DE866403C - Measuring device for measuring the dimensions or outlines of workpieces : de en
  • DE866517C - Splash water protection for electrical machines or the like. : de en
  • US2628212A - Stabilized synthetic rubber compositions containing 2, 2-bis (2-hydroxy-3-t-butyl-5 methylphenyl)-propane : en
  • US2627734A - Universal joint : en
  • US2627887A - Violin case cover : en
  • AU162644B2 - Process and apparatus forthe compacting of mixtures consisting of solid particles and of liquid applicable particularly inthe treatment of fresh concrete : en
  • DE763185C - Method and device for introducing additives into the converter : de en
  • DE866680C - Antenna arrangement, consisting of a radiator connected to the inner conductor and a radiator connected to the outer conductor of a coaxial line : de en
  • US2627725A - Hydraulic operator for winches : en
  • DE866463C - Fluid pumps, in particular lubricant pumps : de en
  • GB687402A - A practice and indicator device for golfers : en
  • US2627811A - Electromagnetic pump : en
  • AT173990B - Air hydraulic pressure cylinder for vehicle brakes : de en
  • FR1020611A - Improvements to pulp drying tables : en fr
  • US2627877A - Thread protector : en
  • US2627978A - Floating thickener : en
  • DE1650551U - DRIVE SWITCH WITH TWIN CAM CONTROL. : de en
  • FR1020556A - Combination of a holder and a particular form of soap : en fr
  • FR1020973A - Air extractor aerator for ships : en fr
  • DE866224C - Arc welding machine in stylus shape with carbon electrode : de en
  • DE1650565U - CHAIN SYSTEM MACHINE. : de en
  • DE866496C - Device for the automatic feeding of workpieces to an induction heating device : de en
  • DE866510C - Electric door switch for weak circuits : de en
  • DE866840C - Drum winch with planetary gear between drive shaft and drum : de en
  • DE866895C - Ring gear drive of rotary drums : de en
  • DE866944C - Template holder for typewriters, accounting and calculating machines or the like. : de en
  • GB687469A - Circuit arrangement generating sawtooth current waves : en
  • FR1020689A - Brush : en fr
  • FR1020812A - separation by levers of metal cylinders serving as molds for various cheeses : en fr
  • FR1020833A - Printing character wheels : en fr
  • DE1650492U - CLIPBOARD MOUNTING. : de en
  • DE1650587U - THRU AXLE FOR TORPEDO FREE WHEEL. : de en
  • DE1650524U - DRIP COLLECTORS, ESPECIALLY ON CONTAINERS WITH SPRAY OPENING CAPS. : de en
  • DE761979C - Automatically changing gear for a starter motor or alternator running electrical machine for internal combustion engines : de en
  • DE866605C - Process for making photographic attenuator and bleach-fix baths : de en
  • DE866958C - Bracket for antennas, especially for rod and VHF antennas : de en
  • FI26193A - Potato washing machine : en fi
  • US2627804A - Machine for printing tickets, tags, cards, and the like : en
  • US2628161A - Fluidized iron oxide-natural gas process for manufacturing synthesis gas : en
  • DE1650433U - TWEEZERS MAGNIFIER. : de en
  • FR1020659A - Wallet : en fr
  • GB687385A - Improvements in production of aluminium-silicon alloys : en
  • FR1020777A - Starter for gas turbo-engines : en fr
  • DE866332C - cap : de en
  • DE867000C - Seamless roof covering made from several layers of paper or fabric : de en
  • DK75392C - Means for softening water. : da en
  • FR1020681A - Variable division of compartments and drawers of all kinds of furniture, especially desks : en fr
  • FR1020780A - Apparatus for pneumatic feeding and handling of various bulk materials in granular or powdery state : en fr
  • GB687373A - Shock-indicating device : en
  • FR1020713A - Process for the preparation of monosubstituted 4,4'-diamino-diphenyl-sulfones : en fr
  • CH288971A - Insert firing device. : de en
  • US2628348A - Instrument for measuring the ratio of pulse width to pulse recurrence period of recurrent pulse signals : en
  • US2627619A - Nail lacquer bottle assembly, including brush wiper : en
  • US2627859A - Diaper pants : en
  • FR1020813A - Radio network with exponential characteristic : en fr
  • GB687412A - Improvements in or relating to collapsible tubular containers : en
  • FR1021054A - Envelope for correspondence and advertising : en fr
  • GB687182A - Improvements in forming means for grinding wheels and the like : en
  • DE1650567U - DEVICE FOR TESTING PIPES BY INTERNAL PRESSURE. : de en
  • FR1020965A - Machine for winding thin threads on small closed ring cores : en fr
  • FR1021059A - Single cylinder machine for color manipulation : en fr
  • GB687143A - Improvements in electric arc lamp circuits, more particularly for projecting pictures : en
  • US2627833A - Steering control for outboard motors : en
  • DE866349C - Heat exchanger : de en
  • DE871284C - Process for the production of yeast flakes light color : de en
  • DE865973C - Abrasives : de en
  • DE865979C - Process for the production of malleable and annealable nickel : de en
  • DE866167C - Method and device for the production of coetzers on ring spinning and ring twisting machines : de en
  • DE1650406U - FILE. : de en
  • FR1020560A - Oily ink tube for ballpoint pen : en fr
  • US2628184A - Composition of matter to decrease the circulation of blood and lymph in vascular and allergic disorders : en
  • DE865964C - Device to prevent toddlers from being exposed and kicking : de en
  • DE741926C - Spot or spot welding device with controllable gas or vapor discharge sections as a switch for the welding current : de en
  • DE866132C - Process for joining porous metallic workpieces : de en
  • DE867002C - Profile belt grinder : de en
  • DE866590C - Rotating, flying shears for rolling stock : de en
  • DE1650604U - DOSING DEVICE FOR FILTER AID. : de en
  • DE866816C - Arrangement for measuring the quality factor of electrical oscillation circuits : de en
  • FR1020830A - : fr
  • FR1020967A - Poudrier-music box : en fr
  • FR1020734A - Motor rotor, rotor element and method of manufacture : en fr
  • FR1020826A - Disinfection product, especially for air : en fr
  • FR1020891A - Method for adjusting the tuning of oscillating circuits and apparatus allowing the implementation of this method : en fr
  • GR14196B - WATERPROOF ABSORBING MACHINE. : el en
  • US2628109A - Pivotal joint for steering parts on vehicles having independent front wheel suspension : en
  • FR1020640A - Bra : en fr
  • GB687344A - Improved digging machines : en
  • CA490431A - Manufacture of acylated sulfonamide : en fr
  • CH288707A - Process for obtaining a non-solid milk product and product obtained by this process. : en fr
  • CH288875A - Device with a diaphragm valve to regulate the flow of liquid. : de en
  • GB687217A - Improvements relating to manicure instruments : en
  • GB687304A - Improvements in check valves for hydraulic apparatus such as brake systems : en
  • FR1020764A - Advanced autopilot system : en fr
  • FR1020850A - Hydraulic arch dam : en fr
  • DE758211C - Device for displaying the deviation of a vehicle from a course line : de en
  • FR1021095A - Improvements in phase shifting of electrical pulses : en fr
  • US2628111A - Pipe union : en
  • US2628009A - Tap box : en
  • CA490347A - Mechanical movement : en fr
  • CH288665A - Method for removing material from a workpiece and apparatus for carrying out this method. : en fr
  • CH288836A - Control of the gas inlet into the crankcase of a two-stroke engine. : de en
  • AU164958B2 - A combination woodworking machine : en
  • CA490437A - Apparatus for dispensing towels : en fr
  • FI26192A - Mower coil to be attached to mowers : en fi
  • FR1020673A - Further training in magnetic recorders : en fr
  • FI26169A - Anordning vid flereffektindunstningsanläggning för förhindrande av överskumning mellan de olika effekterna : en fi
  • DE866450C - Potato damper : de en
  • FR1020820A - Further training in machines used for fastening belt clips : en fr
  • GB687342A - Removal of pyrogens from solutions of amino-acids : en
  • US2627926A - Vacuum well bucket : en
  • US2627623A - Agitator raiser and belt release for suction cleaners : en
  • US2627947A - Railway brake beam structure : en
  • US2627854A - Portable grille : en
  • US2627921A - Tube cutting die : en
  • DE866415C - Device on motor mowers to form a side mowing : de en
  • FR1020763A - Device for stacking and placing paper bags : en fr
  • US2628279A - Automatic phase control circuit : en
  • GB687258A - Improvements in safety switches for electrically heated appliances : en
  • GB687206A - Contacting gases with liquids : en
  • DE866300C - Household sewing machine : de en
  • DE866696C - Fuse element base for attachment to busbars with power supply on the back : de en
  • DE866862C - Power lift operated by fluid pressure for an agricultural device pulled by a tractor with a device set or the like that can be adjusted with respect to its own running wheels. : de en
  • DE866941C - Process for the production of ª ‰ -naphthol : de en
  • GB687423A - A tool for removing and replacing taper roller bearing outer cups from and into their housings : en
  • GB687195A - Improvements in apparatus comprising an electric discharge lamp for producing flashes of light : en
  • US2627654A - Mining drill bit extractor : en
  • US2627828A - Sewing machine : en
  • USD168787S - School desk : en
  • DE866395C - Headgear in the shape of a hat : de en
  • GB687362A - Method of producing a foam-producing composition : en
  • CH288750A - Viewfinder arrangement, in particular for cinematographic cine film cameras. : de en
  • DE866556C - Registering measuring device, in which the registration is carried out by thermally influencing the registration strip : de en
  • FR1020571A - Device for controlling the regular path of objects in a machine : en fr
  • FR1020637A - Box dispenser : en fr
  • DE1650488U - HANDBAG WITH RADIO RECEIVER. : de en
  • FR1020895A - Precise and automatic focusing device : en fr
  • FR1021080A - Improved tumbler-mixer : en fr
  • DE758345C - Production of a gas for steel cementation : de en
  • DE1650469U - FILLING DEVICE FOR FILLER HOLDER. : de en
  • DE1650515U - COMBINED DIRECTION INDICATOR AND WINNER FOR MOTOR VEHICLES. : de en
  • DE866764C - Paddle wheel for paddle steamer : de en
  • FR1020837A - Device for phase contrast observation of reflective objects : en fr
  • FR1020876A - Cards or tapes with phosphorescent marks : en fr
  • FR1020908A - Mounting device for rolling bearings : en fr
  • GB687253A - Improvements relating to chromium containing monoazo dyestuffs : en
  • DK75393C - Process for saponifying alkyl sulfochlorides and purifying the saponification products. : da en
  • FR1020797A - Catalyst improvements : en fr
  • FR1020996A - Improvements to machines for cutting half-round surfaces of rasps or other files : en fr
  • GB687410A - Improvements in or relating to porous bodies : en
  • GB687468A - Improvements in or relating to transformer circuits : en
  • FR1020923A - Variable speed automatic transmission : en fr
  • GB687202A - Improvements relating to electromagnets : en
  • GB687298A - Improvements in and relating to sheet feeding means for printing or duplicating machines : en
  • DE866166C - Electric motor-driven single drive for twisting spindles u. like : de en
  • DE866511C - Arrangement for the conductive connection of an electrical switch located in the door with an electrical circuit located outside the door : de en
  • DE866726C - Process for the extraction of raw zinc from zinc dust by smelting : de en
  • FR1020929A - Selector switch, especially for automatic telephony : en fr
  • US2627679A - Device for removing snow : en
  • US2627862A - Crankcase flusher : en
  • US2628313A - Synchronization system : en
  • DE866218C - Electrode for medical treatment with direct current or low-frequency alternating current : de en
  • DE866406C - Circuit arrangement for producing sound recordings in half-wave writing : de en
  • FR1020572A - Remote electric gauge indicator with semi-rigid plunger : en fr
  • CA490445A - Halogenation of aromatic hydrocarbons : en fr
  • DK75391C - Apparatus for making unleavened bread dough. : da en
  • FR1020909A - Device for moving transport wagons : en fr
  • DE866925C - Sealing of a raised and lowered weir lock provided with a recess : de en
  • FR1021032A - Packaging of bottles and similar articles : en fr
  • CH288963A - A method of making a polyazo dye. : en fr
  • CH288900A - Crystal diode mixer for centimeter waves. : en fr
  • FR1020649A - Insulating screed for floors : en fr
  • DE1650412U - POCKET-SHAPED CARD. : de en
  • DE866329C - Drain device for used oil in garages, lubrication stations, etc. like : de en
  • GB687186A - Improvements in or relating to warp selecting and separating apparatus : en
  • GB687328A - Process for the preparation of disazo dyestuffs : en
  • US2628116A - Seal : en
  • US2628130A - Spraying device : en
  • US2627951A - Protective panel for jalousie windows : en
  • US2628033A - Fluid heater control apparatus : en
  • CH288689A - Twisting machine. : de en
  • CH288723A - Process for obtaining an iron powder for powder metallurgical purposes. : de en
  • AT173942B - Process for the mass production of sheet metal parts that require heat treatment : de en
  • GR14201B - PIPE CONNECTION AUTOMATICALLY INSULATED. : el en
  • DE1650479U - CASE FOR TABLE CLOCK. : de en
  • FR1020574A - Compressed air brake system : en fr
  • IE19972L - Organic phosphorus compounds : en
  • CA490428A - Method and apparatus for mixing glass : en fr
  • GB687415A - Improvements in or relating to pyrometers : en
  • US2627729A - Refrigerating apparatus : en
  • DE866607C - Reflector for flash units : de en
  • GB687417A - Improvements in or relating to lubricating oil compositions : en
  • GB687259A - Improvements in and relating to glass-to-metal seals : en
  • DE1650570U - PICTER AND PLANTER. : de en
  • GB687408A - Improvements in or relating to supports for use with animals : en
  • USD168781S - Bead or similar article : en
  • DE866307C - Motor vehicle with at least three wheels : de en
  • DE866699C - Rotating field separator : de en
  • USD168803S - Sink spray : en
  • BE506079A - SPEAKER TELEPHONE INSTALLATION WITHOUT AMPLIFIER. : en fr
  • DE866334C - Machine for the wet treatment of textile fabrics : de en
  • FR1020702A - Machine for cleaning fabrics, clothing and textile fibers : en fr
  • FR1020882A - Improvements to machines for manufacturing glass containers : en fr
  • GB687313A - Improvements in or relating to ignition coils : en
  • AT173911B - Cooling device for the heat exchange surfaces of cylinders of internal combustion engines, compressors or other heat exchange surfaces : de en
  • CH288781A - Counter. : de en
  • DE866440C - Pipe cutting device, especially for assembly purposes : de en
  • DE866731C - Magnetic suspension of rotating systems of sensitive measuring instruments and control devices : de en
  • DE866869C - Device for vaporizing smoking tablets : de en
  • FR1020805A - Insecticide mixtures : en fr
  • FR1020949A - Improvements made to the hotplates of gas stoves : en fr
  • FR1020700A - Manufacturing process of rubber shoe uppers : en fr
  • US2627749A - Diaphragm type pressure indicator : en
  • USD168799S - Television cabinet : en
  • DE865960C - Double sofa bed : de en
  • DE865987C - Method and device for distributing measured quantities of goods to different consumption points : de en
  • DE866318C - Projectile with shaped charge : de en
  • DE866822C - Pump arrangement on mercury vapor converters : de en
  • DE866882C - Hose fitting, which consists of a hose socket and a nipple carrying the union nut : de en
  • AT173881B - Method and device for loosening the soil when plowing : de en
  • AT173923B - Reduction gear with self-locking : de en
  • CH288985A - Process for preparing an aromatic acylamidodiol, nitrated in the nucleus. : en fr
  • FR1020921A - Substituted thienyl polysiloxanes : en fr
  • DE742386C - Switching arrangement for reversing three-phase motors : de en
  • DE767641C - Process for the production of hydrocarbon oils from carbon oxide and hydrogen : de en
  • DE866811C - Arrangement for distributing the energy of a high frequency generator between two consumers : de en
  • FR1020838A - Security device and its applications : en fr
  • GB687319A - Improvements in or relating to frames for lathes : en
  • CH288692A - Method for producing a pile fabric. : de en
  • US2627713A - Suction-type seed harvester : en
  • US2628250A - Tertiary ester : en
  • AU158641B2 - Signal regulated power supply : en
  • AU1480252A - Hydrazine compounds and process of making same : en
  • AU159452B2 - Piperidyl alkyl ketones : en
  • BE517074A - : en fr
  • CH288839A - Regulating device on fuel injection pumps for internal combustion engines. : de en
  • CH288862A - Process for the production of a magnetic material and material obtained by this process. : de en
  • GB687335A - Improvements in milling and boring machines : en
  • AT173860B - Process for heating electrical resistance furnaces and furnaces operating according to the process : de en
  • AU1480452A - Piperidyl alkyl ketones : en
  • AU159017B2 - Microwave coupling arrangements : en
  • CA490393A - Capseals for container closures and combinations : en fr
  • CA490461A - Photographic product and process : en fr
  • DE866263C - Balance for testing springs, especially for testing springs subject to friction : de en
  • DE866265C - Butyrometer : de en
  • DE866504C - Device for the uneven distribution of the braking force, reversible with the direction of travel, on the two axles of two-axle wagons or bogies : de en
  • GB687161A - Improvements in or relating to teething devices for infants : en
  • GB687442A - Improvements in rotary blowers and pumps : en
  • DE866237C - Process for the continuous casting of hollow bars : de en
  • US2628226A - Addition compounds of rosin and maleic anhydride and their production : en
  • DE866624C - Color change process : de en
  • DE866962C - Insulated, metal-sheathed flat cable and roller straightener for it : de en
  • FR1020587A - Shoe support facilitating the waxing operation : en fr
  • GB687228A - Improvements in or relating to x-ray tubes : en
  • GB687461A - Improvements in or relating to cane mills : en
  • DE866669C - Transport device for punched tape in telegraph equipment : de en
  • DE866815C - Centrifuge operated by an electric motor, gearless : de en
  • DE866965C - Electrical contact device for detachable connection of electrical lines : de en
  • DE866288C - Stepless gear transmission : de en
  • DE866358C - Terminal arrangement for electrical machines and apparatus : de en
  • DK75399C - Electron tubes for ultra-high frequency currents. : da en
  • US2628134A - Protective collar for drill pipes : en
  • USD168775S - Beckman tire : en
  • DE866135C - Process for cutting sheet metal using a cutting torch : de en
  • DE866946C - Locomotive blowpipe system : de en
  • FR1020944A - Aerostat supported by the alternating action of solar and terrestrial radiation : en fr
  • GR14211B - AUTOMATIC CROWN. : el en
  • DE866193C - Process for the preparation of carboxylic acid amides substituted in the amide group : de en
  • DE866531C - Electric glow tube with sheet metal electrodes and positive column to keep voltages constant : de en
  • FR1020719A - New cutting die for planing metal wires : en fr
  • GB687356A - Improved oil burner : en
  • DE866471C - Lock security : de en
  • DE866643C - Smoldering system for oil slate and similar ash-rich fuels : de en
  • DK75416C - Vibration damper for machines. : da en
  • AU1470252A - Frequency stabilization systems : en
  • CH288852A - Vertical single phase machine. : de en
  • DE866773C - Device for removing fibrous materials from machine parts : de en
  • CH288926A - Freewheel with stepped gears. : en fr
  • DE866892C - Granulator : de en
  • DE866893C - Wear body made of manganese steel or a similar material for gyratory crushers : de en
  • CA490351A - Building blocks : en fr
  • AU161183B2 - Improvements in or relating to crucibles : en
  • DE763373C - Control device for internal combustion engines with or without supercharging, especially for those in aircraft : de en
  • DE866127C - Apparatus for milling, drilling, grinding, etc., in particular slot milling apparatus : de en
  • DE866515C - Electrical breaker : de en
  • DE866819C - Beam generation system for electron beam devices : de en
  • FR1020912A - Improvement in taping or wrapping processes for the manufacture of flexible tubes and electrical cables : en fr
  • GB687211A - Improvements in or relating to electric grills : en
  • AU1469552A - Improvements in or relating to telegraph transmission systems : en
  • CH288699A - Plant for cleaning carpets and heavy fabrics. : de en
  • CH288840A - Floatless carburetor for liquid fuel. : de en
  • DE866261C - Device for counting the work cycles of an internal combustion engine associated with knocking in the unit of time : de en
  • FR1020683A - Mixer for household work : en fr
  • FR1020844A - Voltage transformation process and devices for the practice of this process : en fr
  • CH288856A - Thin corrugated metal strip for forming tubes. : en fr
  • CH288902A - Repeater station with monitoring devices for radio relay traffic systems with frequency modulation. : de en
  • DE1650450U - TALKING ADVERTISEMENT DOLL. : de en
  • DE1650485U - MICROPHONE WITH LIGHT DISPLAY. : de en
  • DE866626C - Material for watch plates : de en
  • GB687155A - Improvements in or relating to fabric-covered dress accessories such as buckles and buttons : en
  • FR1020711A - Improvements to enclosures for electrical equipment : en fr
  • US2627894A - Automobile seat construction : en
  • US2628343A - Mechanical vibrating device : en
  • AU156392B2 - Solid fuel stoves : en
  • CH288935A - Process for the preparation of a 3-substituted 4-oxycoumarin. : de en
  • DE866211C - Electric lamp with a small dynamo built into its housing : de en
  • DE866275C - Adjustable strut in length : de en
  • DE866986C - Process for the production of a dentifrice : de en
  • DK75414C - Device for devices for the eradication of pests, especially mice, by means of flue gas. : da en
  • US2628159A - Liquid-gas contact apparatus : en
  • US2628207A - Terephthalate esters as plasticizers for polyvinyl resins : en
  • FR1020632A - Valve lifter, especially for combustion engines : en fr
  • FR1021034A - Construction of a lock : en fr
  • GB687152A - Improvements in conveyor mechanism for transporting materials in bulk : en
  • DE865237C - Control for a two-stroke internal combustion engine with direct current flushing : de en
  • DE866147C - Device for reducing the impact of steering wheels mounted in turntables in motor vehicle trailers : de en
  • DE1650681U - ADJUSTABLE CAPACITOR SMALL CAPACITY, ESPECIALLY FOR CAPACITY ADJUSTMENT IN ULTRA-SHORTWAVE CIRCUITS. : de en
  • US2627849A - Gasoline hammer : en
  • US2628234A - Mono-n-tertiary-alkylmelamines : en
  • US2628105A - Stud driver : en
  • CH288904A - Circuitry for television broadcasting apparatus for film transmission. : de en
  • CH288943A - Process for preparing an aromatic acylamidodiol. : en fr
  • DE866922C - Electric ignition and alarm device : de en
  • DE866439C - Lubricating device for the friction surfaces between bed and slide or their parts on machine tools : de en
  • DE866710C - Piston compressor with two-stroke engine drive in boxer or V-cylinder arrangement : de en
  • DE866981C - Laboratory equipment for diagnostic and other tests : de en
  • CH288669A - Process for cleaning body surfaces by means of gas discharges in evacuated rooms. : de en
  • CH289000A - Adjustable luggage rack on bicycles with a lock to secure the bicycle against theft. : de en
  • DE1650456U - HANDLE FOR LATCHES, IN PARTICULAR HANDLE CORK. : de en
  • DE866631C - Brassiere : de en
  • FR1020926A - Cleaning and loading device : en fr
  • GB687379A - Washing machine, particularly for dishes and other kitchen or like utensils : en
  • DE1650687U - TIE HOLDER. : de en
  • US2628334A - Compensated follow-up system : en
  • US2627809A - Label pickup and printing machine : en
  • DE1650694U - DEVICE FOR THE PRODUCTION OF STRAW DOCKS FOR ROOF WORK. : de en
  • DE866753C - Method and device for gluing envelopes, bags, bags or the like. : de en
  • GB687441A - Apparatus for viewing photographic transparencies : en
  • GR14212B - INTERIOR WARDROBE HANGER. : el en
  • AU162437B2 - Lead insulating arrangement for electron tubes : en
  • AT170328B - Safety device for automatically working cylindrical grinding machines with automatic measuring and control device : de en
  • AU156391B2 - Improvements relating to coke extractors for vertical retorts forthe carbonisation of coal andthe like : en
  • CA490426A - Head for gate operating mechanism for hopper cars : en fr
  • CH288946A - Process for preparing an aromatic acylamidodiol. : en fr
  • DE1650689U - MECHANICALLY CONTROLLED POWER WINCH. : de en
  • CH288659A - Self-closing lid, especially suitable for containers intended to receive foul-smelling waste : en it
  • US2628338A - Portable voltage supply for radiation counters : en
  • CH288819A - Vacuum dryer for pasty goods. : de en
  • US2627899A - Folding chair : en
  • US2628249A - Esterification process : en
  • DE866379C - Mixing nozzle burner as a nozzle for the cooking areas of gas stoves, gas plates, etc. : de en
  • FR1020575A - Variable stroke air brake : en fr
  • DE1650506U - SHEATH MADE OF SHEET METAL FOR HEATERS. : de en
  • CH288821A - Atomizing device. : de en
  • CH288658A - Garage installation for motor vehicles. : en fr
  • CH288789A - Driving device for a speaking machine. : de en
  • DE1650434U - SLEEVE FOR DOUGH THERMOMETER. : de en
  • AT173870B - Apparatus for sound recording or retrieval with tape or wire-shaped sound writing carriers : de en
  • CA490509A - Magnetic core members : en fr
  • CH288701A - Breast support garment. : de en
  • DE865213C - Device for feeding a flowing agent into another flowing liquid in a predetermined mixing ratio : de en
  • FI26212A - Screwdriver : en fi
  • FR1020831A - Method and apparatus for the hydrolysis of fatty acid esters : en fr
  • US2628276A - Synchronizing pulse differentiating and rectifying circuit : en
  • CH288768A - Projectile throwing device with projectile. : de en
  • DE866733C - Mechanical drive with low energy requirements for periodic, delayed movement processes, for example in quantity counters, point recorders, fall stirrup controllers with mechanical drive, etc. : de en
  • DE867003C - Device for the production of barrel coats : de en
  • US2628242A - Organosilicon compositions : en
  • CH288653A - Set of prefabricated elements for rapid constructions. : en fr
  • CA490517A - Respirator : en fr
  • US2627885A - Lady's handbag : en
  • DE866220C - High-performance roast pot with electric floor heating : de en
  • DE866418C - Process and system for operating gas turbines : de en
  • AT173993B - Cutter mixer blades : de en
  • AT173917B - Rope clamp : de en
  • DE866187C - Process for the production of clad material, in particular steel copper wire : de en
  • DE866576C - Switching device for an electromagnetic clutch in the drive of the cooling device of internal combustion engines : de en
  • DE1650683U - CONCRETE CHIMNEY UPPER WITH HOOD SUPPORT AND HOOD. : de en
  • DE1650691U - SMOKE RADIATOR. : de en
  • DE760979C - Device for the uniform application of fine material particles to the body to be treated with it : de en
  • DE866850C - Precision measuring device : de en
  • US2628170A - Solvent-soluble water-repellency compositions : en
  • US2627673A - Range and altitude calculator for use with echo ranging training equipment : en
  • US2627706A - Sander attachment for shaping machines : en
  • US2628217A - Process for preparing amides : en
  • DE1650669U - HOLDER FOR STENOGRAM BLOCK. : de en
  • DE753964C - Process for changing the ratio of the large to the small amplitudes of a frequency mixture : de en
  • CH288809A - Bandsaw for sawing tree trunks into boards and beams. : de en
  • AT173888B - Soil cultivation device with a plow-like effect : de en
  • CH288992A - Process for preparing an aromatic acylamidodiol, nitrated in the nucleus. : en fr
  • AU793952A - An improved reversible driving appliance for wood boring bits or other tools : en
  • CA490397A - Measuring and controlling systems : en fr
  • CA490434A - Tire retreading mold : en fr
  • FR1020694A - Reverse Carburetor Improvements for Internal Combustion Engines : en fr
  • GB687312A - Process of preparing nicotinamide : en
  • CA490508A - Three-phase-core : en fr
  • CH288948A - Process for the preparation of a pyrazolone. : de en
  • AT173926B - Device for converting a reciprocating motion into a rotating motion of variable speed : de en
  • US2627703A - Flow responsive pressure regulator : en
  • US2628052A - Supporting platform for window type room air conditioners : en
  • US2628268A - Amplifier circuit for testing : en
  • CA490518A - Vice-guide for the sharpening of saw teeth : en fr
  • CH288976A - Self-winding watch movement. : en fr
  • CH288771A - Apparatus for measuring the thickness of non-magnetizable layers on magnetizable materials. : de en
  • CH288813A - Process for bonding together in a laminated mass sheets of cellulosic material impregnated with a thermosetting resin and laminated mass obtained by this process. : en fr
  • CA490514A - Phase modulator : en fr
  • CH288961A - A method of making a disazo dye. : en fr
  • US2627686A - Recoil reducer and accuracy improver : en
  • US2628307A - Emergency signaling apparatus : en
  • DE1650596U - DEVICE FOR UNLOADING BULK GOODS IN VEHICLES, IN PARTICULAR RAILWAY CARRIAGES. : de en
  • DE752538C - Process for the production of machine parts subject to friction : de en
  • DE757754C - Method for the operation of alternating current motors, which are connected to a step transformer via an additional transformer : de en
  • DE866322C - Locking device on the lids of machine containers, e.g. B. of lime mixers : de en
  • AU1477352A - Improvements inthe production of cellular hydrated calcium silicate products : en
  • CA490436A - Vaporizing type oil burner for brooders and the like : en fr
  • CA490487A - Photographic materials and methods : en fr
  • DE866374C - Device for purifying gases : de en
  • DE866750C - Hydraulic pressure transmission device for reciprocating movement : de en
  • DE866793C - Equal pressure blading for turbines for supercritical flow : de en
  • DE866803C - Tube generator for sinusoidal or almost sinusoidal vibrations : de en
  • DK75411C - Building. : da en
  • FR1020672A - Tile demoulding device for tiling : en fr
  • GB687149A - Microwave amplifiers : en
  • DE747406C - Process for the production of grained ammonium nitrate mixed fertilizers : de en
  • DE865977C - Process for making a resinous binder : de en
  • DE866670C - Storage cathode ray scanner with storage electrode on one side : de en
  • CH288938A - Device on mobile furniture provided with castor feet, in particular on a bed, for the simultaneous fixing of the castor and the steering fork. : de en
  • DE866611C - Pressure cell for test devices of respiratory protection devices : de en
  • DE866689C - High voltage electrical switch : de en
  • DE865963C - Inflatable hollow bodies, such as air mattresses, pillows, dinghies, etc. like : de en
  • FR1020619A - : fr
  • AT173930B - Device for producing semi-profiles or strips from electrode encapsulation compounds : de en
  • BE506190A - IMPROVEMENTS TO THERMOSTATS FOR HEAT REGULATORS. : en fr
  • AT173924B - Fluid gear acting as a pump or motor : de en
  • AU1474752A - Improvements in electric storage batteries : en
  • FR1020893A - Improvements to electronic calculating machines : en fr
  • US2628295A - Speed regulator for electric motors : en
  • DE1650538U - MOVEMENT BASE. : de en
  • AU817252A - An Improved Method of and Apparatus for Recovering Heat from Gases or Vapours : en
  • DE866949C - Method and arrangement for the transmission of messages : de en
  • DE866342C - Method of fighting the helminths and ascarids : de en
  • FR1020617A - : fr
  • FR1020691A - Pump for the injection of metered volumes of a liquid : en fr
  • FR1020725A - Mobile radioscopy booth : en fr
  • GB687287A - Improvements in or relating to magnetic recording and reproducing apparatus : en
  • GB687446A - Improvements in and relating to an improved torque wrench : en
  • FR1021097A - Electronic edge control : en fr
  • AU163215B2 - Hydrazine compounds and process of making same : en
  • US2627748A - Battery liquid level indicator : en
  • CA490408A - Pulse amplifier : en fr
  • US2628281A - Reverting call circuit : en
  • US2628317A - Photoelectric cell coupling circuit : en
  • DE1650692U - HOT AND COLD AIR GENERATORS. : de en
  • GB687227A - Improvements in or relating to the dyeing of human hair : en
  • CH288925A - Rim brake. : de en
  • FR1020989A - Improvements to gas turbine engines : en fr
  • DE866341C - Process for fertilizing crops with carbonic acid : de en
  • DK75413C - Pressure reducing valve milking machine containers. : da en
  • US2628227A - Water-soluble complex of vitamin e and plasma proteins : en
  • DE866386C - Device for measuring and drilling the measuring points for large propellers : de en
  • DE1650656U - ROTATING CARBURETOR, ESPECIALLY FOR JETS OD. DGL. : de en
  • DE866366C - Sealing the dry stand space against the wet runner space of an underwater motor : de en
  • GB687151A - Improvements in or relating to coil formers : en
  • CH288909A - Travel bag. : de en
  • CA490338A - Manufacture of sectional heat-exchanger : en fr
  • CA490400A - Ignition apparatus and method of making same : en fr
  • CA490404A - Transducing device having an electromechanically responsive dielectric element : en fr
  • CH288996A - Process for the preparation of a new thiouracil. : de en
  • CA490335A - Adjustable leg rest for wheel chairs : en fr
  • FR1020753A - Process for waterproofing cardboard and paper : en fr
  • DE866323C - Fully automatic friction screw press for wall, floor u. like plates : de en
  • DE866919C - Device for moving machine tool slides quickly and slowly : de en
  • DE867013C - Arrangement for speed measurement on textile machines : de en
  • US2627867A - Safety pilot control : en
  • DE1650653U - HANGER. : de en
  • FR1020773A - Smoke device : en fr
  • DE866419C - Floating bearing with chambers distributed over the circumference of the bearing surface : de en
  • DE765854C - Axle counting device for railway signal systems : de en
  • DE866293C - Infinitely variable V-belt pulley change gear, especially for small outputs : de en
  • DE866453C - Process for the extraction of skeletal substances from plant parts containing encrusts : de en
  • DE866625C - Press for re-pressing pipes or other fittings made of plastic refractory and similar compounds : de en
  • US2628148A - Locking device for retractable tub washers : en
  • DE866148C - Four-wheel drive tractor : de en
  • DE866766C - Machine tool : de en
  • GB687388A - Improvements in liquid irradiating apparatus : en
  • FR1020745A - Stationery machine : en fr
  • FR1021077A - Machine for speed variation : en fr
  • GB687192A - Improvements in blade dispensing magazines : en
  • US2627754A - Overcenter snap device : en
  • US2628031A - Decimal point marker : en
  • DE1650664U - PHOTO LAMP SHADE. : de en
  • FI26200A - Plattapparat med regenerativavdelning och hållarcell : en fi
  • FR1021076A - Ignition device for gas appliance burner : en fr
  • US2627605A - Collar support : en
  • US2628308A - Hybrid wave guide mixer : en
  • US2627694A - Bookholder : en
  • US2628047A - Universal motor mounting for machine tools : en
  • US2627840A - Milking machine : en
  • US2628025A - Slide rule : en
  • US2628108A - Collapsible cart : en
  • US2627608A - Toilet ball valve actuating linkage : en
  • US2628175A - Coated sheet metal : en
  • GB687193A - Method for feeding yarn to a knitting machine, having a constant tension and/or output, and yarn feeder for the performance of this method : en
  • DE1650504U - RADIATOR. : de en
  • US2628017A - Fan : en
  • DK75422C - Machine for coating and toe binding of shoes. : da en
  • DE1650482U - LABEL CASSETTE IN COMBINATION WITH A CABINET THAT ALLOWS USE IN THE DRAWER AND ON THE WALL. : de en
  • DE866685C - Damping resistor for ultra high frequency : de en
  • DE866881C - Detachable pipe connection : de en
  • FR1020983A - Improvements to tachometric dynamos : en fr
  • CH288864A - Cesium vapor-filled discharge vessel and process for its manufacture. : de en
  • US2627614A - Pendulum-operated swing : en
  • US2627844A - Fountain pen for viscous ink : en
  • USD168802S - Melted butter dispenser : en
  • US2627730A - Defrostable refrigeration system : en
  • DE1650473U - WITH THERMOPLASTIC PLASTIC COVERED PIPE OR PIPE RIBBON-SHAPED DECORATION AND FITTINGS, e.g. SWINGING DOOR HANDLES, SLING BARS, FLOOR WARDROBES, UMBRELLA STANDS, FLAT STRAPS FOR WINDOWS, STAIR POLES, etc. : de en
  • FR1020591A - Improvements to motor compressors with heat engines : en fr
  • FR1020918A - Construction hollow block : en fr
  • DE1650649U - PANEL HANGERS. : de en
  • US2627884A - Apparatus for the support and sectionizing of citrus fruit : en
  • US2627709A - Candy wrapping machine : en
  • US2627635A - Hose clamp : en
  • FR1020687A - Transmission : en fr
  • FR1020845A - Aircraft upgrades : en fr
  • FR1021028A - Motor vehicle upgrades : en fr
  • FR1020767A - Electric ignition device : en fr
  • US2628142A - Telescoping support for a tray having a tiltable head : en
  • US2628301A - Welding head : en
  • DE866478C - Needle tone alarm clock : de en
  • DE866797C - Mailing machine : de en
  • DE866848C - Method and device for producing a pressed piece in which an organ that partially protrudes from the pressed piece is firmly pressed : de en
  • DE1650410U - FORM TRAIN. : de en
  • GB687255A - Improvements relating to a glass composition : en
  • DE866570C - Working piston for piston-controlled two-stroke internal combustion engines : de en
  • FR1020601A - Counter mechanism : en fr
  • FR1020824A - Detacher product : en fr
  • FR1020897A - Improvements to pumps : en fr
  • US2627732A - Replacement bushing assembly : en
  • DE1650409U - ENDLESS BRACKET FOLDER. : de en
  • DE753203C - Self-sealing door for horizontal coke ovens : de en
  • US2627819A - Clothesline trolley : en
  • DE865962C - Spring insert for mattresses u. like : de en
  • DE866305C - Fire protection device for film projectors : de en
  • DE866785C - Process for the catalytic hydrogenation of carbon monoxide : de en
  • FR1020747A - Process and plant for the manufacture of superphosphate : en fr
  • DE866835C - Double-walled insulating vessel : de en
  • FR1020582A - Water bath heating device : en fr
  • FR1020963A - Toggle control device for moving sliding and locking spindles, in particular for threaded spindles, fitted with a handwheel or similar, with the tailstock of lathes and push-back benches : en fr
  • GB687210A - Adhesive composition containing glycidyl ethers : en
  • GB687380A - Process for the purification of alcohols : en
  • GB687391A - Vehicle direction signalling system : en
  • US2627741A - Washing machine provided with planetary drive means : en
  • US2627987A - Power winch unloader : en
  • US2628221A - Copolymers of vinyl esters and tertiary amino nitrogen-containing compounds and process for producing same : en
  • FR1020948A - Soft diection for automobiles : en fr
  • DK75395C - Process for the preparation of 1-benzyl-5,6,7,8-tetrahydroisoquinolone- (3). : da en
  • FR1020916A - Processes and machines for the treatment of knitted tubular fabrics : en fr
  • GB687466A - Self-leveling storing and dispensing apparatus : en
  • FR1020717A - Automatic drilling mechanism : en fr
  • DE866184C - Method and device for enlarging the light cone of headlights : de en
  • DE866677C - Beat buzzer : de en
  • FR1021041A - Improvements to laundry and fulling products and their methods of use : en fr
  • FR1020779A - Foolproof bicycle gear : en fr
  • FR1021043A - Improvements relating to the catalytic transformation of mixtures of oxygenated organic compounds : en fr
  • GB687138A - Improvements relating to the variation of reactance in electrical induction apparatus : en
  • GB687320A - A method of fabricating a tubular article of plastic material in at least two moulding operations : en
  • US2628287A - Magnetic recording apparatus : en
  • GB687136A - Improvements in temperature change responsive means for controlling electric circuits : en
  • GB687433A - Improvements in electro-magnetically operated switches : en
  • GR14192B - EC CONCRETE SINK INVENTED BY MARBLE PIPES. : el en
  • FR1020846A - Improvements to soap compositions : en fr
  • GB687248A - Improvements in and relating to bottle and the like cleansing machines : en
  • FR1020877A - Improvements relating to petrol lighters : en fr
  • GB687203A - Travelling wave tube : en
  • DE866140C - Vertical centrifugal pump especially for aggressive liquids : de en
  • DE866446C - Opening device on preserving jars : de en
  • DE866802C - Image pickup tube arrangement : de en
  • US2628209A - Process for increasing viscosity of uncured alkyd copolymer resinous mixtures and product : en
  • DE866356C - Electrical insulation : de en
  • DE866526C - Abrasive brush for electrical commutator machines : de en
  • FR1020559A - Electric welding process of saw blades : en fr
  • FR1020595A - Method of lateral stretching of thermoelastic films : en fr
  • US2628228A - Sulfur-containing plasticizing composition : en
  • US2628174A - Method of preparing protective clothing : en
  • US2628006A - Garment hanger : en
  • DE866494C - Method and device for the passage of workpieces through an inductive heating device : de en
  • GB687279A - Improvements in and relating to machine-tools for the machining of large, annular, workpieces of revolution : en
  • DE865974C - Process for the production of curable paint resins : de en
  • DE1650665U - LAMP SHADE CUP. : de en
  • DE752371C - Process for the preparation of enola ethers of 3-keto steroids : de en
  • DE866774C - Thread reel : de en
  • DE1650566U - PERMANENT MAGNETIC DAMPING FOR SCALES, WATCHES AND THE LIKE : de en
  • DE754358C - Process for the production of a material consisting of leather and rubber : de en
  • DE866149C - Bus with toilet facilities : de en
  • DE866291C - Mechanical preselection control device with power amplification for an adjustable gear : de en
  • DE866534C - Electrostatic precipitator for vehicles with generator gas operation : de en
  • DE866543C - Chopping block brush or floor, parquet and work table brush : de en
  • FI26204A - Anordning vid motordrivna vinschar : en fi
  • DE1650508U - BUCKLE. : de en
  • DE1650563U - DEVICE FOR SUPPORTING FURNITURE FEET ON THE FLOOR. : de en
  • DE866244C - Universal cot : de en
  • DE866929C - Method and device for the biological purification of waste water : de en
  • FR1020622A - Zinc bath dematter : en fr
  • FR1021024A - Electrically triggered locking device applicable in particular to doors : en fr
  • DE866724C - Seating or lounging furniture : de en
  • AT173972B - Snowmobile : de en
  • DE1650537U - TRAVEL ALARM WITH FRAME, ZIP, CASE OR SIMILAR CASE WITH INSERT CLOCK. : de en
  • US2627692A - Tension releasing device : en
  • US2627612A - Sofa adapted to be converted into two superposed beds : en
  • US2627823A - Clover-leaf roll former : en
  • AU156089B2 - Improvements in carriers for infants : en
  • CH288651A - Fish bucket. : en fr
  • CH288764A - Playing card shuffler. : de en
  • CH288825A - Tool for fitting and removing links in stretch bracelets. : en fr
  • CH288887A - Process for the preparation of a new pyrimidine derivative. : de en
  • FR1020959A - Apparatus for starting the wheels of an aircraft before landing : en fr
  • DE1650650U - CONTAINER FOR COLONIAL PRODUCTS, IN PARTICULAR SPICES. : de en
  • DE1650594U - WRITING STAND. : de en
  • DE866324C - Suction head for vacuum transport systems, especially for ceramic moldings : de en
  • DE866538C - Articulator : de en
  • FI26188A - Communication device in atomic physics teaching models : en fi
  • FR1021002A - Development of bayonet sockets for two-circuit incandescent electrical devices : en fr
  • GB687286A - Power transmission joint : en
  • GB687376A - Improvements in or relating to distorting amplifiers for use in television systems : en
  • US2627702A - Improvement in blowhead : en
  • US2628018A - Air translating apparatus : en
  • FR1020746A - Machine gun rifle : en fr
  • AU157002B2 - Improvements in and relating to pilot-operated directional control valves : en
  • DE866518C - Small motor, especially synchronous small motor, with non-circular journal plain bearing : de en
  • US2627652A - Method of making an element having a fin : en
  • US2627680A - Snow loading device : en
  • US2628104A - Induction heating of recording styli : en
  • USD168793S - Hedgpeth automobile cooler : en
  • AU163178B2 - A method of soap-making : en
  • DE866235C - Method for casting hollow stretches, in particular of light metal : de en
  • DE866632C - Burner for acetylene or other gas-air mixtures for welding or heating workpieces : de en
  • CH288736A - Process for obtaining nitrogen fertilizers from garbage. : en it
  • DK75396C - Process for the preparation of tertiary amine salts of penicillin suitable for the preparation of pure alkali and alkaline earth salts of penicillin. : da en
  • FR1020752A - Process for the extraction of oils, gases and coal from bituminous and pyrobituminous rocks and apparatus for applying said process : en fr
  • GB687353A - Improvements in or relating to tables : en
  • GB687331A - Electrically operated visible signal device : en
  • AT173997B - Height-adjustable door and window hinge : de en
  • AU1469852A - Improvements in and relating to voice frequency signal receivers : en
  • CH288863A - Device comprising an electric oscillation generator. : en fr
  • DE1650616U - CURTAIN TAPE. : de en
  • FR1020907A - Methods and means for the transmission of electrical signals : en fr
  • US2627639A - Garter supporter : en
  • US2627675A - Dynamic pressure computer and control loading means operated thereby for grounded aviation trainers : en
  • US2627693A - Fishing float : en
  • US2627826A - Thermochemical material removal : en
  • FR1021069A - Coatings reducing reflective power : en fr
  • DE866408C - Optical arrangement for variable and colored phase contrasts : de en
  • DE866431C - Control device for fluid change gear : de en
  • FR1020699A - New process for manufacturing material for coating soles and process for mounting shoes : en fr
  • FR1020643A - Process for dyeing mica and resulting products : en fr
  • FR1021030A - Mobile device for the detection of ionisam radiation : en fr
  • DE866240C - Convertible chair : de en
  • DE866278C - Support bearing : de en
  • DE866961C - Method and device for the evaporation of impregnation and coating agents : de en
  • DE1650635U - UPHOLSTERED ARMCHAIR. : de en
  • DE866284C - throttle : de en
  • DE866979C - Turbo jet nozzle : de en
  • DE866574C - Hole nozzle for internal combustion engines with self-ignition : de en
  • DE1650477U - CONTAINER. : de en
  • DE761082C - Feeding and pulling device for conveyor wagons, especially for mining operations : de en
  • DE866971C - Reinforced-ended electrical resistance wire and method for its manufacture : de en
  • FR1020841A - Glass mercury vapor lamp : en fr
  • DE747536C - Used for the production of water-in-oil emulsions : de en
  • DE866834C - Multiple sofa bed : de en
  • FR1020874A - Improvements to lifting devices : en fr
  • GB687218A - Means for coupling soil cultivating implements or the like to a tractor or the like : en
  • GB687352A - Improvements in devices for the introduction of extra air to the induction pipes of internal combustion engines : en
  • DE866864C - Electric fence : de en
  • DE866755C - Color changeable showcase : de en
  • DE1650462U - STOPPER FOR BOTTLES. : de en
  • FR1021089A - Tile manufacturing process for paving and coverings : en fr
  • US2628297A - Shielded switch assembly : en
  • DE865966C - Household machine for whipping or mixing liquids and the like like : de en
  • DE1650641U - BEDROOM. : de en
  • DE848317C - Machine for the production of yarns, in particular two-cylinder yarn and Vigogne yarn (carded yarn) : de en
  • FR1020802A - Method and devices for preventing vehicle wheels from jamming : en fr
  • AU156304B2 - Improvements In remote indicator systems : en
  • AU157470B2 - Improvements mn teat cup inflations : en
  • AT173954B - Device for preparing a suspension of paper pulp or paper waste in water : de en
  • DE866908C - Winding and unwinding device for films or the like. : de en
  • US2627668A - Method of contacting solids and gases : en
  • US2627778A - Screw and cap : en
  • CA490465A - Accessory for a sewing machine : en fr
  • US2627975A - Machine for sorting, according to color, differently colored bottles and similar objects : en
  • CH288695A - Installation for the thermal finishing treatment of a textile material. : en fr
  • US2628024A - Squaring device : en
  • DE865978C - Use of zinc cast alloys : de en
  • CA490467A - Means for electrically heating the spinners of airscrews : en fr
  • CH288906A - Equipment for a road user to prevent traffic accidents. : de en
  • CA490459A - Foundation garment : en fr
  • CA490372A - Supports for christmas trees, poles and the like : en fr
  • CA490519A - Manufacture of crotonic anhydride : en fr
  • BE506177A - : en
  • CH288711A - Device for the individual collection of blood from slaughter animals. : de en
  • AT173900B - Internal combustion engine, particularly working in two-stroke cycles, with fuel injection : de en
  • CA490334A - Device for handling eggs : en fr
  • CH288670A - Control device for oil burner. : en fr
  • DE1650529U - TENSION RUBBER CABLE FOR USE AS A CABLE WIRE RETAINER OF ELECTRIC OVERALL CABLES FOR ELECTRIC TRAFFIC VEHICLES IN THE TOY INDUSTRY. : de en
  • DE866911C - Arrangement of jet propulsion systems that act in bursts on vehicles, especially aircraft : de en
  • BE513489A - New cobalt-containing monoazo dyes, their preparation and use. : en fr
  • CA490435A - Signal-translating system : en fr
  • US2628187A - Medicinal mineral oil vehicle thickened with polyethylene : en
  • DE866532C - Hollow rivet for fastening electrodes in electron tubes : de en
  • CH288767A - Device for locking a spring device in the tensioned state. : de en
  • CA490474A - Catalytic treatment of hydrocarbon oils : en fr
  • CH288681A - Portable soap dispenser. : de en
  • CH288987A - Process for preparing an aromatic acylamidodiol, nitrated in the nucleus. : en fr
  • AU791852A - Improvements in disc ploughs and cultivators : en
  • DE1650556U - ACCUMULATOR. : de en
  • DE866368C - Winding for electrical machines, especially bar winding : de en
  • DE866524C - Slip ring for electrical machines and apparatus : de en
  • DE866229C - Process for the preparation of Cero-p-amidobenzene-p-oxy-benzylsulfurea : de en
  • FR1020862A - Machine for crushing or refining chocolate, paints and other substances : en fr
  • CA490516A - Polarized relay construction : en fr
  • DE1650572U - ELASTIC SUSPENSION OF MACHINERY WITH A WORKING OR OUTPUT SHAFT, IN PARTICULAR OF MOTOR VEHICLE ENGINES. : de en
  • DE866756C - Valve for the oxygen cylinder of oxygen breathing apparatus : de en
  • DE866960C - Hollow cable for mobile shortwave transmitting and receiving systems for the transmission of frequencies between 1 and 10 gigahertz : de en
  • DE866983C - Massage machine : de en
  • FI26203A - Lunningssläde : en fi
  • CH288901A - Arrangement for distributing phase-modulated pulses belonging to different transmission channels to the individual channels and for their simultaneous demodulation. : de en
  • US2627891A - Well pipe expander : en
  • US2628340A - Voltage and current regulation : en
  • AT174000B - Land mine : de en
  • CH288816A - Mixer. : en fr
  • CA490398A - Temperature controlled mill base : en fr
  • DE866646C - Process for the production of calcium polysulphide solutions : de en
  • FR1020955A - Automatic tape reversal mechanism in typewriters and similar machines : en fr
  • DE866175C - Attachable trolleys for road transport of containers, especially large containers : de en
  • GB687178A - Improvements in and relating to apparatus for grinding or refacing valves or other articles : en
  • US2627925A - Casing scraper : en
  • US2628206A - Stain filler compositions and pigmented fillers therefor : en
  • DE866575C - Device for adjusting the ignition time of internal combustion engines : de en
  • DE866746C - Lubrication pump : de en
  • FR1020815A - Shock absorber mounts for photographic or television cameras : en fr
  • CA490387A - Electrical connector : en fr
  • CH288991A - Process for preparing an aromatic acylamidodiol, nitrated in the nucleus. : en fr
  • DE1650509U - BELT CLASP. : de en
  • DE866222C - Welding arrangement : de en
  • DE866267C - Ceramic filter for working with gases in chemistry and physics : de en
  • GB687213A - Plate and like racks of the domestic kind : en
  • DE866665C - Translator control for telegraph devices, in which the five current steps cause the setting of five cranks or eccentrics driven by clutches in two different positions by 180 ° : de en
  • DE866679C - Circuit arrangement for generating short pulses occurring at regular intervals : de en
  • DE866917C - Device for holding cutting tools, in particular milling knives, during grinding : de en
  • AT173929B - Sheathed electrode for welding copper and possibly molybdenum alloyed austenitic chrome-nickel steels : de en
  • AU162795B2 - Improvements in or relating to guides for use during building operations : en
  • DK75394C - Process for the production of steroid-17-carboxylic acids. : da en
  • CA490424A - Generators of electric wave-forms : en fr
  • CH288827A - Wristwatch. : en fr
  • CH288892A - Incense bowl with heat source. : de en
  • DE1650580U - VEHICLE SEAT. : de en
  • DE866221C - Device for welding bolts, tubes, etc. Like. Made of metal or alloys on plates and. Like. Made of metal or alloys : de en
  • DE866343C - Process for the production of a fertilizer containing bacteria : de en
  • FR1020690A - Insulated ice bucket : en fr
  • US2628229A - Pyrimidine derivatives : en
  • US2628283A - Semiautomatic telephone switching system arranged for selective alternating current or direct current key pulsing : en
  • AU159451B2 - Anew and improved cyclopentanopolyhydrophenanthrene derivative and methods for its production : en
  • CH288929A - Brake cylinder. : en fr
  • AT173890B - Drive device for the crankshaft of hay tedders : de en
  • AU864952A - An adjustable light stand : en
  • CA490438A - Apparatus for the continuous treatment of filamentary material : en fr
  • CA490441A - Direct inspection device for use with liquid container : en fr
  • DE866640C - Process for reducing the swellability of synthetic fibers made from cellulose hydrate : de en
  • CH288688A - Yarn traverse mechanism for winding machines. : de en
  • US2628080A - Jacketed conical blender : en
  • DE866206C - Installation changeover switch with push actuation : de en
  • DE866821C - Beam generation system for electron beam devices : de en
  • DE746016C - Cold cathode for electric discharge tubes : de en
  • DE751483C - Sand or gravel pump for boreholes : de en
  • DE866796C - Device for aligning sheets by means of guide points in paper processing machines, for. B. stamping presses : de en
  • DE866805C - Device for shortening the running-in time of a high-frequency device, in particular a control transmitter : de en
  • DE866994C - Corner cupboard : de en
  • DE1650615U - COMBINED VACUUM CLEANING AND MASSAGE BRUSH. : de en
  • DE1650620U - CUTLERY BOX. : de en
  • DE866705C - Process for the preparation of substantive azo dyes : de en
  • DE866807C - Device for suppressing high-frequency interference in wireless communications technology receivers : de en
  • DE866954C - Shielding arrangement with detachable joint : de en
  • DE866424C - Elastic connection between the ends of two hollow bodies exposed to high internal pressure : de en
  • DE866437C - Tool, e.g. B. turning tool or the like, with dissolved high-strength edition : de en
  • DE866787C - Process for the production of new capillary-active substances : de en
  • FR1020987A - Method of establishing building frameworks, devices for its implementation and frameworks produced using said process : en fr
  • FR1020979A - Annular vaporizer for combustion chambers of gas turbo-engines : en fr
  • DE866491C - Device to improve the water distribution of upright pipe bundle coolers : de en
  • DE866500C - Pull-up device for conveyor wagons : de en
  • AT173878B - Quick coupling : de en
  • AU1484052A - Automatic case filling machine : en
  • CH288657A - Process for the production of a wood mosaic covering and a mosaic covering produced by the process. : de en
  • AU1484752A - Improvements in or relating to refrigeration apparatus : en
  • BE517156A - Lightweight bell for gardening or horticultural work : en fr
  • DE1650612U - HANDLE, IN PARTICULAR FOR LYING VACUUM CLEANERS, WITH TWO-PIECE HOUSING, THE SEPARATING JOINT OF THE HANDLE IS BRIDGED. : de en
  • DE753376C - Focusing screen, especially for photographic and cinematographic apparatus : de en
  • DE866411C - Control system : de en
  • FI26180A - Pre-masonry room heating oven : en fi
  • FR1021017A - Improvements to structures intended for the protection of ports, roadsteads, mouths against silting phenomena : en fr
  • CA490354A - Material spreader vibrator : en fr
  • CA490415A - Valves : en fr
  • DE866435C - Process for surface treatment, especially of wires made of resistance alloys : de en
  • DE866833C - Arrangement on windows with blackout device : de en
  • US2627656A - Scissors with twist in each blade : en
  • US2628185A - Analgesic compounds and compositions : en
  • AU162436B2 - Improvements in or relating to levelling circuits : en
  • CA490520A - Purification process : en fr
  • CH288647A - Knife guide on the cutting unit of mowing machines. : de en
  • CH288648A - Beet cutting machine. : de en
  • CA490396A - Housing for scale mechanism : en fr
  • FR1020620A - Broom to stick : en fr
  • FR1020803A - Cell air heater : en fr
  • DE866476C - Issuer : de en
  • US2627616A - Article of furniture : en
  • CH288807A - Milling cutter and process for its manufacture. : de en
  • DE748386C - Small self-switch in screw plug shape : de en
  • DE866814C - Rotary field (induction) small motor, the housing of which consists of two caps that hold the bearings : de en
  • FR1020933A - Infra-red ray detector : en fr
  • GB687274A - Improvements in or relating to loom picking motions : en
  • GB687432A - Roller bearings : en
  • CH288842A - Gas turbine for high temperature working fluid. : de en
  • US2628014A - Multiple stage nonslip vacuum pump : en
  • US2627810A - Igniter : en
  • US2627986A - Transferring and stacking apparatus : en
  • US2627782A - Decorative attachment for spectacles : en
  • US2628091A - Motor vehicle door system : en
  • DE866271C - Hydraulically operating device for lifting and lowering soil cultivation equipment pulled by a tractor : de en
  • FR1020597A - Improvements to x-ray machines : en fr
  • FR1020600A - Hose rewinder : en fr
  • FR1020861A - Installation of hydraulic servomotor usable in particular on board airplanes, ships or similar vehicles : en fr
  • FR1020958A - Process and installation for the continuous manufacture of sheets of insulating materials : en fr
  • FR1021090A - Improvements in the equipment of the sprung balance of certain watch movements with a view to adjustment : en fr
  • AT173905B - Multi-position fuel injection pump : de en
  • US2627633A - Door reinforcement means : en
  • US2627962A - Plural switch coin-control and circuit therefor : en
  • US2628202A - Soap useful for making lubricating greases : en
  • USD168810S - Egg container eor refrigerators : en
  • DE866671C - A push-pull transformer designed for direct current biasing, the iron core of which is made up of stacked E-shaped and rectangular iron sheets held by a clamping device : de en
  • DE866985C - Process for the production of a mass of mineral sludge and paraffin which becomes plastic when used and remains free of sedimentation for therapeutic purposes : de en
  • CA490380A - Rear vision means for auto vehicles : en fr
  • CH288740A - Carrying device for newspapers. : de en
  • GB687431A - Apparatus for introducing air or other gaseous fluid into an electrical precipitator : en
  • US2627893A - Rotary side heat sealer for packages : en
  • US2627745A - Flash point apparatus : en
  • US2628196A - Fluorine-containing lubricant : en
  • DE866346C - Carrying container for ice cream : de en
  • DE1650606U - ELECTRIC MOTOR WITH FRICTION CLUTCH, ESPECIALLY FOR DRIVING SEWING MACHINES. : de en
  • DE866903C - Camera, in particular motion picture recording camera : de en
  • USD168796S - Stocking or similar article : en
  • DE866280C - Cage for needle bearings : de en
  • DE866313C - Device for emptying vessels, in particular cans : de en
  • DE866716C - Colposcope with a photographic recording device : de en
  • CH288878A - Drills for dental purposes. : de en
  • DE1650522U - MOTORCYCLE FOOTREST MADE OF RUBBER. : de en
  • DE867007C - Process for improving the magnetic properties of nickel-iron alloys : de en
  • US2627855A - Fracture nail and bone plate : en
  • DE866213C - Melting device : de en
  • DE866529C - Brush holders for electrical machines : de en
  • US2627959A - Material handling mechanism : en
  • DE866337C - Method and device for treating liquids with gases or vapors in a vacuum : de en
  • AU1483552A - Magnetic clutch and control therefor : en
  • US2628140A - Detachable shelf for instrument boards of automobiles : en
  • FI26195A - Radiator cell : en fi
  • FR1020919A - Controller mounting for stage lighting circuits : en fr
  • DE761255C - Method for the exact comparison of two approximately the same frequencies or those with an integer ratio to one another : de en
  • DE764658C - Heating wire resistant to corrosion in the air in the heat : de en
  • DE1650593U - GRINDING MACHINE. : de en
  • DE1650652U - STOVE PROTECTION. : de en
  • DE866738C - Internal combustion engine working with air compression and self-ignition : de en
  • DE866212C - Fastening device for electric wall lights or the like. Installation devices on wall boxes : de en
  • DE866384C - Raisable and lowerable work platform for bricklayers, plasterers, painters or the like. : de en
  • DE866546C - Coffee table with built-in bar in the column : de en
  • FI26176A - Soap : en fi
  • GB687156A - Improvements in or relating to telephone systems : en
  • DE1650430U - VENTILATION GRILLE FOR BATHROOMS WITH BLOWING SLATS. : de en
  • GB687394A - Improvements in foldable bed frames : en
  • US2628095A - Toy roundabout : en
  • DE1650499U - ELECTRICALLY HEATED HEATER FOR LIQUIDS. : de en
  • DE866551C - Process for the finishing of aluminum-silicon alloys : de en
  • FR1020852A - Process for recovering glutamic matter in the ionic purification treatment of solutions containing sugar : en fr
  • DE866768C - Light signal device in which two signal aspects can be given : de en
  • FR1020935A - Plate or block of rubber or similar elastic material and method of manufacturing such plate or block : en fr
  • DE866493C - Glow box : de en
  • FR1020614A - : fr
  • FR1020708A - Process for the transposition of compounds containing a carbonyl group with hydrochloric acid : en fr
  • FR1021022A - Improvements to pressure balances : en fr
  • DE1650493U - DETACHABLE CONNECTOR FOR HIGH CURRENT CONDUCTORS. : de en
  • FR1020703A - Industrial filter : en fr
  • FR1021049A - Fuller roller : en fr
  • US2627802A - Bale case mounting latch mechanism : en
  • BE506067A - STAPLES FOR HANGING THE SPRINGS. : en fr
  • GB687318A - Improvements in or relating to a loom picker and method of making the same : en
  • GB687140A - Improvements in or relating to electric lanterns : en
  • GB687262A - Improvements in or relating to a mineral coated paper : en
  • FR1020873A - Automatic electronic regulator : en fr
  • DE1650685U - FOOTREST FOR DENTAL CHAIRS. : de en
  • DK75398C - Device for automatic telephone systems. : da en
  • FI26179A - Sauna stove : en fi
  • GB687256A - A photographic exposure meter : en
  • FR1020924A - Mechanical saw : en fr
  • GB687240A - Improvements in or relating to photographic apparatus for contact-printing : en
  • DE866365C - Electrically powered hand tools : de en
  • US2627895A - Rolling armchair : en
  • US2628318A - Method and device for controlling electrical demand : en
  • US2627756A - Power transmission chain : en
  • CH288662A - Electric instant water heater. : de en
  • DE1650519U - REAR VIEW MIRROR FOR HINGE FASTENING. : de en
  • DE1650627U - PIE TOP CUTTING KNIFE. : de en
  • DE866344C - Process for the production of fertilizers containing manganese compounds which are soluble in dilute acids : de en
  • DE866939C - Process for the production of amines : de en
  • FR1020749A - Improvement in power line telephone networks : en fr
  • DE866827C - Furnace masonry, especially furnace vaults for metallurgical furnaces : de en
  • FR1020594A - case for repair kit adaptable to bicycles, motorcycles and the like : en fr
  • DE1650682U - FURNACE DOOR FOR HEAVY OIL AND DIESEL OIL BURNER. : de en
  • CH288788A - Talking machine with automatic disc change. : en fr
  • DE1650523U - SCOOTER. : de en
  • CA490486A - Sequence timing apparatus : en fr
  • CA490409A - High frequency electrical heating method and apparatus : en fr
  • CA490421A - Cathode ray oscillograph circuit : en fr
  • CH288953A - Process for the preparation of an aromatic aminodiol. : en fr
  • DE866281C - Friction disc for shaft couplings : de en
  • DE866708C - Circular knitting machine : de en
  • FR1020930A - Improvements to alternative pumps : en fr
  • DE866540C - Method for molding dental bridges for post teeth : de en
  • FR1020654A - Autodrome game : en fr
  • FR1021074A - Improvements to carbon electrodes for arc lamps : en fr
  • US2628081A - Mixer : en
  • US2628233A - Substituted and unsubstituted barbiturates and thiobarbiturates of 1, 2, 3-trisubstituted pyrazolones and processes of producing such compositions : en
  • FR1020818A - Machine for the pressure injection of thermoplastic materials and independent feed and injection devices : en fr
  • FR1020783A - Envelope for the packaging and use of pasty or liquid products, in particular suppositories : en fr
  • CA490507A - Three-phase cores : en fr
  • DE866779C - Spray can : de en
  • AT173952B - Method and device for mixing the contents of bottles : de en
  • DE751774C - Valley brick : de en
  • FR1020581A - Retractable carrier train, especially for snow plows : en fr
  • FR1020751A - Brake mechanism : en fr
  • GB687194A - Improvements in or relating to circuits for generating superfrequency electrical oscillations and to discharge tubes for use therein : en
  • DE1650461U - STOPPER PLUG FOR BOTTLES. : de en
  • DE1650510U - DOVETAIL BELT CLASP. : de en
  • DE766254C - Process for the production of dielectric skins on skin-forming metal coatings of electrolytic capacitors : de en
  • DE866321C - Sealing and holding device for the bearings of pressure rollers for spinning machines : de en
  • GB687395A - Improvements in or relating to cameras having a lens turret : en
  • USD168801S - Murray etal hobbyhorse : en
  • GB687244A - Apparatus for the absorption of gases by liquids, more particularly for the production of hydrochloric acid : en
  • GB687351A - Improvements in voltage regulators for electric generators : en
  • CA490449A - Apparatus for detecting the occurrence or approach of icing conditions : en fr
  • DE1650405U - FOLDING BAND FOR NEWSPAPER ROMANS. : de en
  • DE1650700U - VANEWHEEL WATER METER WITH VERTICAL AXIS OF THE VANE. : de en
  • DE866159C - Double-bladed propeller : de en
  • DE866883C - Pressure-relieved diaphragm throttle device for pressure reducer : de en
  • DE866855C - Display or setting scale for limit values : de en
  • AU1471552A - Improvements in and relating to pilot-operated directional control valves : en
  • AU163100B2 - Improvements relating to current control by means ofa saturable reactor : en
  • AU166539B2 - A process for producing dimension-stable bodies with closed cells : en
  • CA490363A - Hydraulic hospital bed lift : en fr
  • DE866728C - Zinc alloy containing aluminum : de en
  • DE866873C - Mixture formation device : de en
  • US2627985A - Snubber for crane booms : en
  • DE866236C - Process for the continuous casting of stretches of any length : de en
  • US2627736A - Knitting machine : en
  • USD168794S - Jovanovich helicopter : en
  • AT173940B - Guide device for the holder of scratching tapes. : de en
  • CH288804A - Solder pad. : de en
  • AU876852A - Improvements In remote indicator systems : en
  • CA490422A - Polymerization of tetrafluoroethylene with dibasic acid peroxide catalysts : en fr
  • CA490425A - Balanced door organization with bumper : en fr
  • AU162959B2 - Composition, bath and process for chromium plating : en
  • CA490478A - Drive transmission for garden type tractors : en fr
  • CA490463A - Electron discharge device : en fr
  • DK75427C - Process for the production of reinforced concrete bodies which run along broken lines and have a prestressed reinforcement, in particular of steel wire. : da en
  • FR1021056A - Process for the manufacture of human and artificial animal bones in acrylic resin : en fr
  • DE1650437U - TRAIN BASIN WITH VALVE BRIDGE. : de en
  • CH288760A - Device with means for releasably attaching the same to an object. : de en
  • DE1650552U - TUNING DEVICE FOR RADIO DEVICES. : de en
  • DE866290C - Change gear : de en
  • DE866352C - Combined firing for solid and liquid fuels on boilers for road construction binders : de en
  • US2628138A - Porous chambered bearing : en
  • US2627617A - Bed cover : en
  • US2627983A - Hoist attachment for tractors : en
  • AT173931B - Process for producing an anti-corrosive coating : de en
  • AT173865B - Inflatable headgear : de en
  • AT173871B - Procedure for operating sound reproduction devices : de en
  • CH288705A - Shoe closure. : de en
  • CH288721A - Composition intended in particular for the manufacture of refractory products and precision molds. : en fr
  • CH288941A - Process for preparing an aromatic acylamidodiol. : en fr
  • US2627720A - Circumferentially arranged combustion chamber with arcuate walls defining an air flow path between chambers : en
  • US2627909A - Air distributing means for pot type burners : en
  • US2628282A - Telephone system : en
  • US2628293A - Electric switch : en
  • CH288873A - Device for remote switching of gas lights. : de en
  • DE1650495U - ELECTRIC CABLE WITH COUNTER-SPILL. : de en
  • DE866264C - Test procedure for magnetic oxygen meters : de en
  • CA490364A - Hearing aid attachment for spectacles : en fr
  • CA490370A - Glass and dish breakage protector for sinks : en fr
  • DE866555C - Device for marking light pointers : de en
  • CH288783A - Switching arrangement for displaying a frequency deviation from the nominal value. : de en
  • US2628001A - Container : en
  • AU1482252A - Improvements in or relating to hinges for metal windows orthe like : en
  • CA490464A - Traveling wave amplifier : en fr
  • AT173894B - Straw shredding and rubbing device : de en
  • AT173958B - Copier : de en
  • CH288752A - Process for the rapid processing of photographic silver halide layers of variable gamma value. : de en
  • AU153783B2 - An Improved Method of and Apparatus for Recovering Heat from Gases or Vapours : en
  • AU1480652A - Device designed to alter the cutting angle on shearing machines orthe like, anda shearing machine embodying sucha device : en
  • US2628204A - Method of and apparatus for mixing materials : en
  • CA490367A - Multiple coat hanger supports : en fr
  • DE1650497U - ROOM LAMP WITH INFRARED RADIATOR. : de en
  • AT173935B - Copying device, in particular copying milling machine with stationary tool and button : de en
  • DE1650677U - WALL MOUNTING FOR ELECTRONIC SWITCHES, SOCKETS AND THE LIKE. : de en
  • AU902452A - Improved apparatus for measuring and dispensing liquids : en
  • US2627816A - Pump : en
  • US2628168A - Process for heat-treating citrus juices : en
  • US2628248A - 1-alkyl-2-phenethyl-6-substituted-cyclohexanone-3-compounds and process of preparing same : en
  • DE866143C - Aircraft propelled by a jet engine : de en
  • GB687276A - Process for the preservation of edible substances : en
  • AT173965B - Procedure for extinguishing fires and dry fire extinguishing agents for its implementation : de en
  • AU1485152A - Cyano ether-esters and polymerization products thereof : en
  • AT173933B - Lathe headstock with feed gear : de en
  • CA490499A - Coded track circuits : en fr
  • DE865988C - Cutting edge and cutting edge mount for precision scales : de en
  • CA490369A - Ball and runway toys and handles therefor : en fr
  • AT173899B - Device consisting of a light bulb for vaporizing disinfectants : de en
  • US2628066A - Turbine disk : en
  • FR1020618A - Insecticide and rat poison products : en fr
  • AT173903B - Device for automatic adjustment of the start of injection of injection pumps for internal combustion engines : de en
  • USD168815S - Wertheimer link : en
  • USD168816S - Clasp for necklaces and the like : en
  • US2627658A - Engraving machine : en
  • US2628192A - Apparatus for regenerating water softeners : en
  • US2627759A - Ball roller counterweight : en
  • DE866155C - Wheel suspension for vehicles of all kinds : de en
  • DE866831C - Water vessel with spring-loaded cylinders for wrapping out mops : de en
  • CA490342A - Time study training apparatus : en fr
  • US2627601A - Staple support for stapling machines : en
  • US2628078A - Radiant heating panel : en
  • CA490374A - Troughed belt conveyor : en fr
  • GB687426A - Improvements in machines for mounting specimens : en
  • US2627606A - Waterproof plastic covered bust pad : en
  • US2627737A - Carrier rod control mechanism for knitting machines : en
  • US2628277A - Relay type selecting circuit arrangement : en
  • US2627841A - Small animal incubator : en
  • GB687334A - Improvements in milling and boring machines : en
  • FI26182A - Ljudabsorberande vägg- resp. takbeklädnad : en fi
  • FR1020735A - Stretch buckle suitable for belts and straps : en fr
  • FR1020894A - Improvements to erecting devices for gyroscopes : en fr
  • DE1650584U - IN PARTICULAR FOR BICYCLES, MOTORCYCLES, OD. DGL. CERTAIN SADDLE. : de en
  • GB687295A - Process for converting polymers into powdered form and the powdered products so produced : en
  • FR1020576A - Moderately released compressed air brake : en fr
  • FR1020790A - Elastic suspension, more particularly applicable to the slugs of bicycles or similar locomotives : en fr
  • FR1020828A - Improvements to combustion devices for gas turbine engines : en fr
  • DE866367C - Electric multi-motor drive for centrifuges, especially sugar centrifuges : de en
  • FR1086564A - : fr
  • GB687299A - Unsaturated esters : en
  • GB687361A - Improvements in and relating to electric heating apparatus : en
  • DE866927C - Method and device for the treatment of water by means of electrons to prevent solid scale : de en
  • DE1650575U - WINKER SWITCH WITH AUTOMATIC SWITCH OFF ON THE STEERING WHEEL. : de en
  • DE866920C - Drawing device : de en
  • DE1650490U - HANGING DEVICE FOR CABLE BOXES. : de en
  • DE866230C - Closure for tap openings of melting furnaces : de en
  • US2628098A - Automatic pin-setting machine : en
  • US2628254A - Process of producing amino acetals : en
  • DE1650526U - BOARD GAME. : de en
  • DE1650678U - JOINING WOOD AND METAL PARTS, IN PARTICULAR TUBE-SHAPED CROSS SECTIONS, PREFERABLY ON SUPPORT ARMS FOR ELECTRIC LIGHTING EQUIPMENT. : de en
  • DE866320C - Monitoring system for motor vehicles : de en
  • DE866373C - Device for bending or edging foils made of thermoplastic material using a high-frequency electric field to heat it : de en
  • DE866858C - Process for the production of compression wheels : de en
  • DK75397C - Process for the preparation of esters of bis- (4-hydroxycoumarinyl-3) -acetic acid. : da en
  • CH288919A - Two-wheeled pushbarrow. : de en
  • DE1650611U - AIR TIGHT CONNECTION OF TWO HOUSING PARTS, ESPECIALLY OF A VACUUM CLEANER. : de en
  • AT173897B - Device for generating grooves on trees for the purpose of resin extraction : de en
  • CH288936A - Process for the preparation of a 3-substituted 4-oxycoumarin. : de en
  • CH288989A - Process for the preparation of an aromatic acylamidodiol, nitrated in the ring. : en fr
  • DE1650525U - FOUNTAIN PEN. : de en
  • FR1020759A - Method for chipping railway tracks : en fr
  • CH288978A - Generating process for the production of a conically corrected helical involute toothing. : de en
  • US2627794A - Body type assembly device : en
  • FR1020914A - Steam heated dryers : en fr
  • FR1021046A - Automatic sphygmotachometer : en fr
  • FR1020656A - Improvements made to devices for regulating the pressure acting on the rollers of sugar cane crushers : en fr
  • FR1020993A - Application of surface tension phenomena for the continuous extraction of palm oils and application device : en fr
  • DE866565C - Skill game : de en
  • DE866658C - Centering device for aligning the blowpipe system in steam locomotives and alignment processes : de en
  • DE866704C - Process for the preparation of polyazo dyes of the stilbene series : de en
  • CH288654A - Wooden sign. : en fr
  • DE866258C - Allocation device on automatic scales for the percentage allocation of liquids and Like. To a basic product : de en
  • DE866984C - Process for the production of protein-cholesterol compounds or their solutions : de en
  • GB687266A - Method of making 3-methyl-4-chloro-alpha-methylstyrene : en
  • GB687272A - Concrete insert : en
  • DE866479C - Lock lift gate : de en
  • FR1020716A - Container tap : en fr
  • FR1020889A - Improvements to switches for portable electrical devices : en fr
  • US2627906A - Fuel metering system for internalcombustion engines : en
  • DE752822C - Conversion of the nitrogen oxide gases remaining in the residual gases during the aqueous or acidic absorption of nitrogen oxides into calcium nitrate using milk of lime : de en
  • DE757916C - Azimuth gyro : de en
  • DE866398C - Thread setting gauges for limit thread roller snap gauges : de en
  • GB687341A - Improvements in or relating to the differential gears of tractors : en
  • DE866183C - Glare-free shielding on linear lamps, neon tubes or the like. : de en
  • DE866707C - Circular knitting machine with rotating needle cylinder : de en
  • DE866972C - Device for the flat fastening of a rolled screen in the tube : de en
  • GB687135A - Improvements in indicating, measuring, recording and control instruments and devices : en
  • GB687290A - Improvements relating to bench frames for supporting and rotating cylindrical vessels during welding : en
  • AU156868B2 - Endwise location ofa member ina slot ofa support : en
  • CH288956A - Process for the preparation of a disazo dye. : de en
  • DE866420C - Spur gear for drives, especially for textile machines : de en
  • DE866880C - Metering device for liquids, especially lubricating oil : de en
  • FR1020714A - Distributor device for fertilizers and other powdery or granular substances : en fr
  • FR1021072A - Children's diaper : en fr
  • AU852152A - An improved rotary vacuum pump : en
  • DE866810C - Arrangement for the excitation of electromagnetic waves propagating along a single conductor : de en
  • GB687454A - Improvements in and relating to the manufacture of suitcases, portmanteaux and the like : en
  • GB687198A - Improvements relating to photo-electric cells sensitive to light or heat : en
  • GB687371A - System for controlling the position of a shaft in its bearings : en
  • FI26187A - Anordning vid balanseringsmaskiner : en fi
  • FR1020623A - Illuminated tool holder : en fr
  • GB687137A - Improvements in or relating to means for forming films from liquids : en
  • GB687251A - Improvements in or relating to discharge valves for flushing cisterns of water-closets : en
  • DE866238C - Device for dispensing molten glass : de en
  • DE866867C - Artificial honeycomb for beekeeping : de en
  • GB687322A - Improvements in and relating to milling machinery : en
  • DE866160C - Jet propeller and process for its manufacture : de en
  • FR1021039A - Improvements in processes for the electrolytic deposition of a metal, in particular chromium, on metal parts : en fr
  • DE1650521U - EXTENDABLE LUGGAGE RACK FOR MOTORCYCLES AND MOTORCYCLES. : de en
  • DE1650679U - BALLAST FOR FLUORESCENT TUBES. : de en
  • DE866123C - Movable tailstock : de en
  • GB687306A - Improvements in the construction of pots for galvanising metals and to the means for heating same : en
  • DE866309C - Pendulum gear for windscreen wiper motors on motor vehicles : de en
  • DE866376C - Race ring for curtains, curtains or the like. : de en
  • DE866495C - Pusher oven : de en
  • FR1020592A - Apparatus for extracting a cork from a bottle : en fr
  • US2627857A - Syringe holder : en
  • DE1650484U - BOLDER BAG. : de en
  • FR1021099A - Electric timer with automatic reset : en fr
  • US2628057A - Water faucet : en
  • US2628246A - Method for the preparation of unsaturated silanes : en
  • US2627765A - Apparatus for making rotors for induction motors : en
  • US2627831A - Permanent built-in folding boarding ladder for boats : en
  • US2628220A - Alkyl maleate-vinyl ester copolymer : en
  • US2628053A - Bracket for supporting curtain holding bars : en
  • DE866872C - Arrangement of auxiliary pumps for diesel engines : de en
  • FR1020941A - Machine for continuous casting of metal bars : en fr
  • US2628201A - Zinc-magnesium oxide luminescent materials and methods of making same : en
  • CA490442A - Packages for electrical devices : en fr
  • CH288846A - Irrigation showcase. : en fr
  • US2627671A - Dry kiln : en
  • GR14210B - ELECTRIC LIGHTED REFRIGERATOR. : el en
  • FR1020898A - Machine for the manufacture of endless belts for transmissions : en fr
  • FR1020677A - Improvement to castle nuts : en fr
  • GB687457A - A method of making cupped shells : en
  • FR1020685A - Washing machine : en fr
  • GB687383A - Binoculars : en
  • AT173977B - Fresh air heating for motor vehicles : de en
  • CH288965A - A method of making a polyazo dye. : en fr
  • US2628114A - Indicator mounting : en
  • US2628176A - Method of rendering synthetic resins astatic : en
  • US2628073A - Drill bit : en
  • AT173898B - Incandescent lamp for vaporizing chemicals, especially insecticides, perfumes, air fresheners and the like. like : de en
  • CA490460A - Product for dispensing a liquid-coated sheet : en fr
  • GB687392A - Improvements in and relating to fastener devices : en
  • GB687462A - Combined electromagnetic and hydraulic dynamometer : en
  • FR1020566A - Printing plate for addressing machines : en fr
  • US2628328A - High power tube blocking condenser : en
  • DE1650431U - DOOR FRAME MADE OF PROFILED METAL WITH STOP BAR MADE OF WOOD. : de en
  • DE1650483U - SUPPORT FOR CURTAIN RAILS. : de en
  • DE1650576U - HYDRAULIC SYSTEM, IN PARTICULAR FOR TUGS, TRACTORS OD. DGL. : de en
  • DE852571C - Lid attachment for bicycle alternators : de en
  • DE866385C - Hat shape holder : de en
  • DE866694C - Propulsion of pilgrims' scaffolding : de en
  • DE752312C - Method and device for aeration of mash in yeast production : de en
  • DE866568C - Two-stroke internal combustion engine, especially a bicycle engine : de en
  • USD168792S - Hedgpeth automobile cooler : en
  • US2628089A - Shock absorber for railway car trucks : en
  • US2628240A - 3-beta-hydroxy-5, 7, 9(11)-pregna-triene-12, 20-dione : en
  • US2628286A - Magnetic head construction : en
  • US2627638A - Terminal for wristbands for watches : en
  • FR1020739A - Speed limiter device, especially for winches : en fr
  • FR1020781A - Method for producing the moylbdenum-tantalum weld : en fr
  • FR1020636A - Stationery item intended for correspondence or for sending titles or texts with a detachable coupon : en fr
  • FR1020648A - Method and device for spreading binders, and in particular road binders : en fr
  • DE866860C - ID for collective tickets : de en
  • DE866544C - Pillar base for a height and side adjustable seat : de en
  • US2628062A - Push-button spigot : en
  • US2628213A - Copolymers, including siliconols and hydrogen bonded to silicon : en
  • DE1650549U - SIGNATURE FOLDER. : de en
  • DE866637C - Device for controlling the pressing speed in hydraulic extrusion presses : de en
  • DE866760C - Double-walled, tub-shaped underframe for motor vehicles : de en
  • DE754365C - Device for removing deposits in rotating ovens : de en
  • DE866791C - Process for the continuous distillation of naphthalene-containing tars : de en
  • US2627931A - Means for improving frequency response of sound systems : en
  • SE139072C1 - : en
  • US2627928A - Propeller : en
  • US2628271A - Molded electrolytic capacitor : en
  • CH288673A - Apparatus intended to be used in particular as a polisher, cold or hot air compressor and vacuum cleaner. : en fr
  • US2628112A - Self-aligned lubricating stuffing box : en
  • FR1020917A - adjustable shuttering and shuttering element for the construction of concrete columns of various sections : en fr
  • DE866467C - Motorbike, motorbike or the like with a swinging rear wheel : de en
  • DE866904C - Holder for additional lenses, light filters, diaphragms or the like on optical devices, especially photographic equipment : de en
  • FR1020728A - Folding packaging for a plurality of similar items : en fr
  • DE866392C - Device for the highly sensitive regulation and measurement of high pressures in pressure vessels or lines : de en
  • DE866650C - Motor compressor capsule : de en
  • DE866808C - Suction circuit coupled to the input circuit of a receiver, in particular for suppressing intermediate frequency voltages : de en
  • DE866477C - Back device with moveable spiral log : de en
  • DE866292C - Stepless gear with automatic speed control : de en
  • DE866359C - Wall plug : de en
  • FR1020766A - Heater and vaporizer for gas turbo-engines : en fr
  • FR1020736A - Method of mounting a belt or strap buckle, belts and straps thus obtained : en fr
  • US2627874A - Hydraulically operated reinforced collapsible valve : en
  • US2628183A - Composition for control of coccidial infection : en
  • USD168780S - Electric lamp base : en
  • DE753894C - Process for producing coreless hollow bodies : de en
  • GB687282A - Expanding mandrels for winding yarns : en
  • GB687336A - Improvement in biphenylyl-ª‡-acylamido-ª‰-hydroxyethyl ketone compounds : en
  • FI26261A - Development of biological knowledge for the medical and technical professions : en fi
  • FR1021083A - Strapont : en fr
  • US2628002A - Metering dispenser for solid free flowing material : en
  • US2628110A - Carbon set form : en
  • DE866447C - Process for making cheese : de en
  • DE866878C - Annular combustion chamber for gas turbines : de en
  • US2627914A - Fireplace front : en
  • DE863572C - Fuel injection pump : de en
  • DE866444C - Sewing machine : de en
  • DE866659C - Rail vehicle with two unsprung wheel sets, especially conveyor wagons : de en
  • DE866648C - Device for attaching stencils to the hanging strip of duplicating machines, in particular rotary stencil printers : de en
  • DE1650654U - FEED DEVICE FOR LIQUID FUELS, IN PARTICULAR FOR COMBUSTION ENGINES WITH SPECIAL STARTER FUEL. : de en
  • DE866667C - Arrangement for telex machines for punching and printing a punched tape : de en
  • DE866902C - Device for playing a hand harmonica for one-armed and one-armed disabled people : de en
  • USD168788S - Table tennis bat : en
  • FR1021019A - Mixed water distribution device for sinks, baths and other sanitary ware : en fr
  • FR1020870A - Needle for metal staple connections on conveyor belts and the like : en fr
  • GB687222A - Improvements in electric motor driven brake actuators : en
  • US2628215A - Phenyl methyl dialkoxy silane-polyhydric alcohol-dicarboxylic acid or anhydride reaction : en
  • DE866448C - Process for obtaining a feed from the waste of the sugar preparation : de en
  • DE866719C - Tool for making the root hole for a root post designed according to its working method : de en
  • DE866743C - Sliding spark plug with concentric ring-shaped electrodes : de en
  • DE866990C - Arrangement on kink umbrellas to make it easier to bend and straighten the umbrella pole : de en
  • CH288814A - Process for the production of two-part metal molds. : de en
  • FR1020925A - Interchangeable ink reservoir for ball point pens and ball point pencils : en fr
  • DE866164C - Device for generating the bearing pressure on pile roller presses : de en
  • DE866533C - Method and device for folding or bending foils made of thermoplastic material using a high-frequency electric field to heat it : de en
  • DE866678C - Arrangement for the modulation of quartz-controlled transmitters : de en
  • DE1650574U - BRAKING DEVICE ACTING WHEN THE TRAILER ENDS ON THE TOWING WAGON. : de en
  • FR1021013A - Process for obtaining building elements of great and medium length, and building elements comprising the application of said process : en fr
  • AU1469952A - Pulse code expander : en
  • AU156819B2 - Improvements in or relating to radial flow exhaust turbines for use with diesel engines : en
  • AU1469152A - Improvements in or relating to pelmets for windows andthe like : en
  • CA490483A - Draft attachment : en fr
  • US2627705A - Sander head : en
  • CH288717A - Tobacco smoke filters and processes for their manufacture. : de en
  • AT173907B - Piston ring seal for pistons in internal combustion engines : de en
  • AT173909B - Air-cooled internal combustion engine : de en
  • AU1479052A - Improvements mn teat cup inflations : en
  • LU31310A1 - Improvements relating to a conveyor roller for an oven : en fr
  • US2628303A - Illuminating means for tank type suction cleaners : en
  • US2627771A - Metal working hammer : en
  • US2627813A - Proportional pumping apparatus : en
  • CH288703A - Pleated skirt. : de en
  • CH288896A - Fire truck. : de en
  • US2627772A - Apparatus for screwing pipe couplings hand-tight on pipes : en
  • DE866282C - Brake shoe with a web and with an edge : de en
  • DE866968C - Switch with a switching drum operated by a detent drive : de en
  • FR1020674A - Lapidaries with fixed waltzing axes : en fr
  • FR1020868A - Slide for hook closure : en fr
  • DE865967C - Supporting structure designed like a corrugated wall : de en
  • FR1020904A - Vitamin products : en fr
  • US2628106A - Trailer hitch : en
  • US2628149A - Multiple-point measuring instrument : en
  • DE762091C - Temperature-dependent control device : de en
  • FR1020743A - Removable crate : en fr
  • DE1650634U - STEEL TUBE CHAIR. : de en
  • DE866429C - Driving a slowly rotating shaft by a drive shaft of higher speed, especially for ice cream machines or the like : de en
  • DE866723C - Adjustable seating and resting furniture : de en
  • US2628097A - Pitcher's control practice target : en
  • DE866623C - Control device, in particular on grinding machines : de en
  • DE864692C - Device for loading horizontal chamber ovens with mashed coal cake : de en
  • FR1020692A - Further training in the central buffer of dump trucks : en fr
  • US2627883A - Continuous plywood press apparatus : en
  • DE866530C - Brush support rails : de en
  • US2628218A - Process for preparing polyamides from a dinitrile and a ditertiary alcohol or ester of the last : en
  • US2628280A - Coin operated entertainment system : en
  • US2627967A - Conveyer system : en
  • FR1020883A - Improvements to electrical appliances, more particularly to ignition devices for internal combustion engines, jet engines, etc. : en fr
  • FR1020608A - Product and process ensuring the waterproofing of fibers to non-corrosive liquids : en fr
  • DE763282C - Piston ring assembly, especially for diesel engines : de en
  • DE866402C - Measuring device with a device for correcting the measuring distance error : de en
  • DE866602C - Film clip for holding films on film reels : de en
  • FR1021007A - Copolymerization of styrene and drying oils : en fr
  • DE1650503U - ELECTRIC OVEN. : de en
  • GB687465A - External powder feed hand-scarfing process and apparatus : en
  • FR1020585A - Portable nanny : en fr
  • GB687176A - Improvements in or relating to apparatus for packing loose materials, particularly fibrous materials : en
  • DE866734C - Self seller for goods : de en
  • AT173884B - Arrangement of machines for spreading artificial fertilizers, pesticides and the like. Like finely divided sawdust : de en
  • CA490361A - Combined pump and motor cylinder : en fr
  • US2627615A - Folding bed : en
  • US2627714A - Hay baler : en
  • US2627918A - Drapery : en
  • CA490456A - Vertical-type file folder : en fr
  • CH288921A - Braking device on a vehicle. : de en
  • DE1650642U - POLE HOLDER. : de en
  • US2628147A - Bedside table structure : en
  • US2627645A - Method of manufacturing condensers : en
  • US2628092A - Mechanism for folding documents over the edge of cards : en
  • AU847452A - Device for Preventing Theft or Unauthorised Use of Motor Vehicles : en
  • CA490353A - Method for preparing anhydride of aliphatic acids : en fr
  • CH288693A - Plant for the production of a pile product. : de en
  • US2628326A - Television apparatus : en
  • DE865286C - Tie : de en
  • GB687133A - Improvements in blade dispensing magazines : en
  • DE1650578U - GLOVE HOLDER FOR MOTOR VEHICLES. : de en
  • DE866162C - propeller : de en
  • DE866457C - Take-off reel for film projection apparatus : de en
  • DE1650659U - Centrifugal clutch, especially for motor vehicles. : de en
  • CH288718A - Process for the electrodialytic elimination of electrolytes. : de en
  • GB687231A - Improvements in or relating to phosphor combinations : en
  • GB687190A - Hydraulic lifting jack : en
  • DE1650680U - COMBINED HAND AND READING LAMP FOR VEHICLES. : de en
  • DE1650472U - PENCIL SHARPENER. : de en
  • FR1020794A - safety pin : en fr
  • FR1020800A - Improvements to permanent magnets and their preparation process : en fr
  • FR1020952A - Magnetic cards and tapes for automatic machines : en fr
  • DE866838C - Automatic locking and release device for grippers for lifting and carrying loads, especially steel blocks : de en
  • CA490501A - Electromagnetic recorder wire and methods of making it : en fr
  • GB687204A - Improvements relating to cash registers and other adding machines : en
  • GR14206B - METAL FRAME SYRINGE FULFILLS THE FUNCTIONAL SYSTEM OF FISCHER, CARPEL AND LOUER OF 2 C.C. : el en
  • DE866205C - Rotary switch : de en
  • FR1020875A - Improvements to vulcanized rubber compositions and method of reducing their normal rate of oxidation : en fr
  • FR1021001A - Machine used to pull flax : en fr
  • CA490470A - Bearing seal assembly : en fr
  • FR1021100A - Process for the production of urea : en fr
  • US2627695A - Easel : en
  • US2627941A - Stock distributing system : en
  • US2628046A - Heat-conducting fabric : en
  • US2627627A - Defeathering device : en
  • US2628141A - Adjustable shelf mounting : en
  • GB687284A - Mono and di-acylated amino diols : en
  • GB687368A - Improvements in or relating to photographic contact-printing apparatus : en
  • US2627839A - Wheel mask : en
  • AT173250B - Processes and devices for filtering molten metal : de en
  • AT173857B - Process for the production of silicone rubber : de en
  • AT173939B - Process for the production of hot cathodes for electron tubes, filaments for incandescent lamps, resistance bodies or the like. Elements which consist of a metal band and a piece of wire attached to it : de en
  • AU1479352A - Thermostats : en
  • AU1471252A - Antibiotic material and its production : en
  • AU160000B2 - Roller-blind having pivoted slats : en
  • CA490362A - Paper cutting machine : en fr
  • CH288933A - Lining for the electrical isolation of the lines of railway tracks. : en fr
  • CH288798A - Wallet watch. : en fr
  • DE754064C - Throttle control for compressor : de en
  • DE866581C - Flange connection for steam lines with high temperatures : de en
  • CH288832A - Device for controlling the passage of a fluid. : en fr
  • US2628044A - Control mechanism for aircraft surfaces : en
  • US2628127A - Tiltable dump bed construction for wagons and trailer vehicles : en
  • US2628311A - Multiple slot antenna : en
  • US2628041A - Fishing reel : en
  • CH288949A - Process for the preparation of a pyrazolone. : de en
  • DE866747C - Change gear : de en
  • DE1650589U - TWO-WHEEL FRAME. : de en
  • DE1650624U - HOLDER FOR FASTENING ON FLAT SURFACES, FOR ATTACHING ANY OBJECTS. : de en
  • DE866145C - Method and device for starting two-circuit jet engines, in particular for aircraft : de en
  • DE866268C - Calculator for the four basic types of calculations : de en
  • DE866380C - Heating and cooking furnace for liquid fuels : de en
  • DE866139C - Testing device for flashlight devices with battery-capacitor circuit : de en
  • US2627684A - Combined sign and light unit : en
  • US2627977A - Mixing chamber : en
  • US2628322A - Lightning arrester : en
  • AT173877B - Process for operating high vacuum diffusion pumps and high vacuum diffusion pumps for carrying out the process : de en
  • CH288940A - Methods of copying, especially for tailoring. : de en
  • AT173951B - Method and device for conching a chocolate mass and. like : de en
  • CH288792A - Fast photographic lens. : de en
  • DE866712C - Valve seat plate for compressors or pumps : de en
  • DE866770C - Thread tension control during centrifuge spinning : de en
  • AU1477452A - Improvements relating tothe catalytic desulphurisation of petroleum hydrocarbons : en
  • US2627948A - Fastening means for frame elements or the like : en
  • DE1650418U - DEVICE FOR CONNECTING ELECTRIC RADIATORS. : de en
  • DE1650446U - STANDS FOR GOODS, ESPECIALLY FOR SETTING UP ZIPS, STRAPS OR. DGL. : de en
  • DE865985C - Rotary lever kneading machine with weighing device : de en
  • DE866829C - Cannula device for taking blood from the fingertip : de en
  • US2628064A - Means for cooling the blades of turbine rotors : en
  • USD168805S - Tail light fixture for automobiles : en
  • CA490382A - Method of and equipment for burning liquid fuel in a ducted gas stream : en fr
  • AT173932B - Headstock and feed gears for lathes : de en
  • DE865976C - Process for the production of condensation products : de en
  • CH288883A - Device for removing foreign bodies from the throat of animals. : de en
  • DE866458C - Method and device for the automatic and continuous photography of documents, pictures, etc. : de en
  • DE866776C - Drive device for incremental feed for transport devices on filling machines u. like : de en
  • DE867014C - Key setting for cash registers, accounting machines, etc. like : de en
  • CH288914A - Device for the detachable fastening of closure caps on containers, in particular tubes. : de en
  • DE1650688U - MULTI-SHELL GRAPPLE, ESPECIALLY FOR BOWLING SHAMPS : de en
  • FI26206A - Anordning vid Maskiner framställning av hålförsedda formkroppar av vibrerad betong : en fi
  • AU162193B2 - Improvement in wave-signal transmitting system : en
  • CH288998A - Process for preparing N-methyl-N'-benzhydryl-piperazine. : en fr
  • DE1650561U - COOLING HEAD WITH INTERNAL COOLING. : de en
  • DE866886C - Gear change or reverse gear transmission : de en
  • CH288678A - Kitchen table with children's armchair. : de en
  • FR1020762A - Ovens intended for the exfoliation of vermiculite : en fr
  • FR1021052A - Coronelle : en fr
  • US2628071A - Ladder hoisting attachment : en
  • US2628339A - Portable flashlight with storage battery and rectifier : en
  • CA490355A - Automatic governor attachment for fishing reel : en fr
  • CA490447A - Process for producing white cast iron castings : en fr
  • DE765764C - Device for warming up internal combustion engines, in particular for motor vehicles : de en
  • DE866397C - Measuring device : de en
  • CA490336A - Finishing tool : en fr
  • CH288882A - Goggles. : de en
  • CH288727A - Process for preparing chloral. : en fr
  • CA490379A - Web printing and stripping machine : en fr
  • CH288854A - Movable intermediate double plug with earth contact. : de en
  • CH288975A - Self-winding watch movement. : en fr
  • FI26170A - Contact equipment for gas or air and gas : en fi
  • DE1650452U - JUICE SET. : de en
  • DE1650558U - LAMINATION FOR ELECTRIC HIGH VOLTAGE LIGHT TUBES. : de en
  • DE1650621U - SLIDING CABINET WATCH RACK. : de en
  • US2628015A - Engine-driven air compressor : en
  • AT173969B - Gear change transmission : de en
  • AU161829B2 - Frequency stabilization systems : en
  • AU157719B2 - Improvements in or relating to hinges for metal windows orthe like : en
  • AU158130B2 - An improved rotary vacuum pump : en
  • FI26198A - Saw sharpener : en fi
  • FR1020839A - Advertising device using the phenomena of polarization of light to produce changing and shimmering effects : en fr
  • AT173858B - Process for the production of plastics containing horn keratin with a high content of intermolecular bridge bonds : de en
  • AT173856B - Reinforcement for rubber : de en
  • US2628103A - Attachment for shuffleboard game boards : en
  • US2627815A - Constant pressure hydraulic power transmitting system : en
  • DE1650491U - ENGINE TERMINAL BOARD. : de en
  • US2628035A - Railway rail fastener : en
  • US2627609A - Sink mounting : en
  • US2627763A - Power transmission : en
  • DE744726C - Illuminated signs in tube shape : de en
  • FR1020668A - Improvements to rotary volumetric pallet machines : en fr
  • FR1020867A - electrodes for electrochemical generator cells : en fr
  • DE1650476U - TRAFFIC DICE GAME. : de en
  • FR1020900A - Target towing device improvements : en fr
  • DE1650673U - INDICATORS FOR ELECTRICAL EQUIPMENT, SUCH AS TELEPHONE SETS TABLEAUX, SWITCH PANELS AND THE LIKE. : de en
  • DE749186C - Gimbal mounted gyro : de en
  • DE866134C - Welding pad : de en
  • FR1020684A - Storm lantern : en fr
  • FR1020715A - Device that can be used as a container neck : en fr
  • DE866262C - Wheel pressure measuring device, in particular for measuring the axle pressure of a vehicle wheel : de en
  • DE866996C - Self-grabber : de en
  • FR1020785A - Terminal box for gas pressure insulated cable and connection terminals : en fr
  • US2627687A - Combination pivoting and sliding block firearm action : en
  • US2627731A - Rectification of gaseous mixtures : en
  • US2627846A - Fluid pressure impact device : en
  • US2628305A - Battery retainer for electric hand lamps : en
  • AU1482952A - A process for producing dimension-stable bodies with closed cells : en
  • CA490339A - Hook rug making device : en fr
  • DE1650554U - ARRANGEMENT FOR FRAMEWORKS OR CABINETS THAT ARE USED TO ACCOMMODATE DRAWER CONSTRUCTION ELECTROTECHNICAL DEVICES. : de en
  • GB687346A - Lubricant blend : en
  • CH288865A - Electromagnetic relay. : de en
  • CA490391A - Oxidation of benzene to phenol in presence of ethers : en fr
  • AT173948B - Gripper device for chain stitch sewing machines : de en
  • US2628075A - Fence and fence post construction : en
  • DE866508C - Electrical installation apparatus provided with a support ring : de en
  • US2628290A - Amplification system : en
  • AU796552A - Improved pump for moving granular material : en
  • CH288742A - Briefcase open on two sides, in particular made of translucent material. : de en
  • CA490476A - Boxes : en fr
  • CH288655A - Hollow profile windows. : de en
  • US2627648A - Motor-driven stock feed : en
  • US2627785A - Bracelet mirror : en
  • US2627942A - Underground vehicle parking elevator : en
  • US2627960A - Loading conveyer : en
  • DE866622C - Control device for variable pitch propeller or impeller propeller, especially for ship propulsion : de en
  • DK75410C - Silage silo. : da en
  • FR1020849A - Swimming belt : en fr
  • US2628120A - Lifting tong : en
  • US2628244A - Trialkylsilylcyclohexanols and preparation thereof : en
  • CA490345A - Ear-muff : en fr
  • CH288970A - Device for switching the direction of travel of the locomotive on model or toy trains operated with alternating current. : de en
  • US2627777A - Piano keyboard : en
  • US2627888A - Tire tread having adjustable traction device : en
  • US2628241A - Process for mercury diaryls : en
  • AU158883B2 - Pulse code expander : en
  • US2627767A - Automatically fed thread rolling machine : en
  • CA490410A - Dual frequency lamp ballast : en fr
  • USD168785S - Shoe or similar article : en
  • US2627663A - Micrometer caliper : en
  • US2627818A - Reciprocating pump with outlet : en
  • US2628331A - Gas tube energizing and timing device : en
  • DE1650501U - PERFUME SPRAYER. : de en
  • FR1020706A - Tool for driving in and centering buffer plugs : en fr
  • US2627965A - Ribbon progressing and reversing device : en
  • US2627753A - Hermetically-sealed shaft coupling : en
  • US2628289A - Suspension system for dynamic microphones : en
  • US2628049A - Christmas tree holder : en
  • DE865989C - Method for recording the weighing result with an optical weight display device and device for carrying out this method : de en
  • DE866591C - Profile scissors with power drive : de en
  • FI26181A - Shape construction for the construction of reinforced concrete or for the purpose and for the production of structural shapes : en fi
  • US2628082A - Apparatus for converting hard ice cream or frozen confections to a product of softer consistency : en
  • AU888152A - Electric toaster : en
  • CH288762A - Skill game. : de en
  • CH288980A - A process for separating, in a solution, a pteridine from the impurities which accompany it. : en fr
  • DE1650444U - PLASTIC ADHESIVE POSTERS MADE BY SCREEN PRINTING. : de en
  • US2628131A - Oil burner : en
  • CA490405A - Phase shift system : en fr
  • DE866940C - Process for the preparation of p-aminobenzenesulfimides : de en
  • DE866955C - Circuit arrangement for the automatic adaptation of telecommunications equipment, in particular radio receivers, to the supply of power networks of different types of voltage : de en
  • US2627625A - Curtain carrier : en
  • US2627718A - Fuel metering system : en
  • CH288923A - Anti-mud device for cycles and motorcycles. : en fr
  • US2627690A - Fishing signal : en
  • US2627660A - Liquid depth measuring device : en
  • US2628070A - Pin pulling machine : en
  • US2628096A - Billiard cue chalking means : en
  • DE866673C - Circuit arrangement for dialing between carrier frequency devices : de en
  • US2627786A - Adjustable liquid color filter for photographic enlargers : en
  • US2627866A - Demand regulator : en
  • US2627937A - Suction cleaner motor filter construction : en
  • US2628350A - Radio frequency energy range and direction finder : en
  • US2628012A - Paperboard carton with cover : en
  • DE866422C - Pipe coupling : de en
  • FR1020705A - Improvements in methods and devices for obtaining textile articles : en fr
  • FR1021025A - Multi-stage gearbox combined with differential for motor vehicles, especially for tractors : en fr
  • GB687200A - Improvements relating to the manufacture of photo-electric devices : en
  • GB687221A - Improvements in bogies : en
  • DE866200C - Delay circuit for level control in carrier current devices : de en
  • DE866913C - Road or rail truck for transporting smaller vehicles : de en
  • DE866295C - Device for transmitting a rotary movement : de en
  • DE866547C - Openwork trough for gas cooking and roasting earth : de en
  • DE866554C - Device for determining the diameter of holes : de en
  • DE866297C - Automation of machine tools with hand lever operation : de en
  • DE866606C - Flash tube device with storage capacitor : de en
  • FI26184A - Barkningsmaskin : en fi
  • DE1650672U - MECHANICAL NUMBER SWITCH LOCKING DEVICE FOR TELEPHONE. : de en
  • US2628037A - Crushing machine : en
  • US2627666A - Gradient indicating level : en
  • AT173914B - Screw locking by means of a counter nut : de en
  • CA490359A - Top structure for venetian blind : en fr
  • DE1650531U - TOBACCO FILLING ADAPTED TO THE PIPE HEAD. : de en
  • DE866549C - Process for the production of composite panels from inorganic fiber materials : de en
  • DE866759C - Centrifugal clutch, especially for motor vehicles : de en
  • AT173921B - Straight-way valve : de en
  • BE517069A - : en fr
  • DE1650693U - SUPPORTING COMPONENT, ESPECIALLY FOR INTERMEDIATE WALLS. : de en
  • DE866998C - Pallet truck : de en
  • USRE23619E - Electrical heating apparatus : en
  • US2628219A - Process for preparing polyamides from dinitrile and ditertiary diolefin : en
  • AT173998B - sandal : de en
  • US2627618A - Automatic screw and similar machine : en
  • US2627812A - Pump : en
  • AU1476452A - Improvements In or relating to operators telephone headsets : en
  • US2627970A - Picnic box : en
  • US2628007A - Device for applying footwear to handicapped persons : en
  • US2628119A - Pan and pot lifter : en
  • DE752484C - Method to achieve only a slight increase in permeability with small field strengths : de en
  • DE866628C - Alarm switch off for pocket and wristwatch alarm clocks : de en
  • DE866340C - Process for the production of magnesia and lime ammonium nitrate from dolomite : de en
  • DE866369C - Closed electrical machine with external ventilation : de en
  • DE866910C - Process for developing photographic recordings on films made from wholly or partially regenerated cellulose and films provided with a record treated by this process : de en
  • AU1470052A - Microwave coupling arrangements : en
  • AU794452A - Improvements relating to sparkplugs andthe like : en
  • DE1650629U - AIR CUSHION. : de en
  • DE866993C - File registration facility : de en
  • US2627910A - Grid port structure for gas burners : en
  • US2628102A - Electrically actuated ball lift for use in marble pin games : en
  • CA490401A - Aircraft boom control and balancing mechanism : en fr
  • US2628056A - Leakproof irrigation valve : en
  • US2628067A - Gas turbine and like engine : en
  • US2628260A - Catalyzed and continuous addition chlorination of benzene : en
  • USPP1167P - Eose plant : en
  • US2628345A - Vehicle speed warning device : en
  • CH288725A - Process for the production of urea. : de en
  • DE866859C - Monitoring device for periodic movement processes : de en
  • DE866950C - Dynamic speaker : de en
  • FR1020951A - Check valve strainer : en fr
  • AT173988B - Bowden cable brake for trailers on motor vehicles : de en
  • AU154165B2 - Electric toaster : en
  • CA490344A - Multi-purpose camera support : en fr
  • AT173986B - Device for monitoring and regulating the air pressure in vehicle tires : de en
  • CA490500A - Railway signal control system : en fr
  • USD168808S - Expansible bracelet : en
  • AU1480152A - Hydrazine compounds and process of making same : en
  • US2627917A - Venetian blind : en
  • US2628011A - Flexible roof ladder : en
  • US2627797A - Gauge means for implements : en
  • US2627997A - Safety lock for pressure cookers : en
  • US2628144A - Lainate construction material : en
  • US2628203A - Solutions of rubbery polymers from particles of uniform diameter : en
  • DE1650670U - SOCKET FOR PIEZOELECTRIC BODY AND THE PIEZOELECTRIC SWITCHING ELEMENT. : de en
  • DE866388C - Inlet container for the tape recorder transport mechanism for recording measuring instruments : de en
  • DE866451C - Procedure and paycheck for carrying out payroll accounting using the carbon copy process : de en
  • DE866525C - For the transmission of high currents, preferably of more than 10,000 amperes, used slip ring arrangement, especially for resistance seam welding machines : de en
  • DK75404C - Method for hermetically storing a liquid by introducing it into a container which is then closed airtight. : da en
  • FR1020771A - Injection pump : en fr
  • DE1650442U - IN-LINE PUNCHING MACHINE FOR CUTTING PATTERN PRODUCTION WITH KEY SWITCHING OF THE STAMP. : de en
  • DE866889C - Device for automatic burner height adjustment : de en
  • FR1020986A - Process for manufacturing concrete floors, devices for its implementation and floors obtained using said process : en fr
  • FR1020988A - Pen holder : en fr
  • CH288677A - Folding cabinet. : en fr
  • US2627996A - Sanitary container : en
  • CH288867A - Method for producing wire-shaped individual parts which are provided with at least one strip of strip-shaped material. : de en
  • AT173867B - Device for measuring the fuel consumption of a vehicle over a certain distance : de en
  • US2628034A - Temperature responsive apparatus for controlling cooling systems : en
  • USPP1165P - Chrysanthemum plant : en
  • US2627701A - Doll eye : en
  • CH288666A - Siphoid box. : en fr
  • CH288785A - Magnetic impulse pickup organ. : de en
  • GR14194B - AUTOMATIC CONNECTOR. : el en
  • US2627751A - Seed sample divider : en
  • US2628216A - Process for preparing polyamides from dinitriles and disecondary alcohols or their esters : en
  • CA490368A - Compressors : en fr
  • CA490493A - Track circuit apparatus : en fr
  • CH288934A - Single-seat small aircraft with an engine, especially for self-training. : de en
  • CH288959A - Process for the preparation of a disazo dye. : de en
  • AU156973B2 - Improvements in or relating to internal-combustion-operated air-compressors : en
  • CA490488A - Photographic materials and methods : en fr
  • AT173970B - Claw coupling, in particular for motor vehicles : de en
  • CA490350A - Convenience package : en fr
  • BE517158A - : en
  • AT173971B - Control device for internal combustion engine drives, in particular for motor vehicles : de en
  • US2627940A - Internal-combustion engine lubrication : en
  • CA490468A - Variable-pitch feathering propellers for multi-engine installations : en fr
  • CH288890A - Process for the production of a new tuberculostatic substance. : de en
  • CA490490A - Windshield cleaner : en fr
  • CA490494A - Crossover protection apparatus : en fr
  • CH288796A - Device for stopping the winding of a watch when the mainspring is charged. : en fr
  • CH288824A - Tape clamp, in particular for suspenders. : de en
  • AT173945B - Process for the manufacture of bandaged high-pressure lines, reservoirs and containers : de en
  • AU1478252A - Improvements in pistol devices for otomising and projecting thick or viscous materials : en
  • AU164692B2 - Process forthe preparation ofa platinum metal catalyst ona carrier and catalyst obtained thereby : en
  • AT173961B - Pump storage system with main pump and feed pump : de en
  • AT173976B - Automotive heating : de en
  • AU156628B2 - Hydraulic device to control metal sheet clamping means on shearing machines : en
  • CH288743A - Copier. : de en
  • FI26186A - Anordning för elektriskt angivande av vätskehöjd i behållare : en fi
  • GB687374A - Improvements in or relating to photographic cameras : en
  • DE757874C - Device for inductive train control between the vehicle and the line : de en
  • DE866176C - Accession bucket with content display device : de en
  • DE1650471U - GRID LINEAL. : de en
  • US2628143A - Center extension serving table : en
  • US2627683A - Top display : en
  • DE747351C - Process for the production of glasses of high electrical insulation, great chemical, mechanical and thermal strength : de en
  • DE866732C - Friction amplifier : de en
  • FR1020558A - Looms shuttle : en fr
  • AT173880B - Tractor swap plow : de en
  • DE866470C - Grinding wheel leveler : de en
  • DE866681C - Circuit arrangement for reducing the four-pole damping of loaded electrical lines : de en
  • GR14205B - APPLICATIONS OF THE HUMAN BODY TO ACCELERATE SWIMMING. : el en
  • DE866942C - Profile frame, two-part, for temporary storage and processing of diverse materials : de en
  • CH288912A - Closure for tubes and bottles. : de en
  • DE1650633U - COUCH WITH SPRING INSERTS. : de en
  • DE866181C - Collar support made of resilient material : de en
  • DE866647C - Process for the production of secondary 1,3-alkenediamines : de en
  • DE866718C - Device for introducing medication into the tooth root canal : de en
  • GB687154A - Improvements in or relating to a regulating apparatus : en
  • AT173985B - Attachment of the thru axle in telescopic suspension fork legs, especially on motorcycles : de en
  • AU1484352A - Process forthe refining of oils and fatty materials : en
  • US2628172A - Process for preparing a polyethylene dispersion and method of applying same to a polyethylene surface : en
  • AU162183B2 - Improved dimmer switch : en
  • AU163863B2 - Antibiotic material and its production : en
  • DE866180C - Storage device for temporarily unwinding part of the chain from the tree of a shear machine : de en
  • DE866188C - Automatic feed gear for mechanical presses and similar machines : de en
  • DE866977C - Covered impeller for centrifugal machines : de en
  • FR1020761A - VHF impedance bridge : en fr
  • FR1020884A - Improvements to spark gaps used in spark plugs for internal combustion engines, reactors, turbo-reactors : en fr
  • US2628315A - Subsurface prospecting : en
  • FR1020655A - Take-up reel motor controller : en fr
  • DE1650544U - BUTTER. : de en
  • DE1650582U - BICYCLE LOCK WITH STRAIGHTLY SLIDING LOCKING BOLT AND INSERTED SOCKET KEY NEXT TO THE BOLT IN THE LOCK HOUSING. : de en
  • CH288709A - Semolina and haze cleaning machine. : de en
  • CH288731A - Process for the preparation of dyes of the phthalocyanine series. : de en
  • DK75428C - Method and apparatus for casting concrete piles in the ground. : da en
  • CA490381A - Lawn mower power drive : en fr
  • DE866387C - Navigational instrument : de en
  • AU157825B2 - Improvements relating togas burners for furnaces andthe like : en
  • DE866257C - Device for sealing the passage openings on automatic scales : de en
  • DE866314C - Measuring vessel, especially for the serial measurement of liquids : de en
  • AT173973B - Truck with wheels attached to downwardly directed yoke legs : de en
  • AT173991B - Hydraulic vehicle brakes, in particular for motor vehicles : de en
  • AU1473652A - Improvements in or relating to guides for use during building operations : en
  • CH288893A - Portable compact. : en fr
  • CH288738A - Process for manufacturing an establishment cardboard and cardboard obtained by this process. : en fr
  • GB687212A - Improvements in or relating to the manufacture of artificial yarn : en
  • CH288847A - Method for sealing the high-pressure side with respect to the low-pressure side of a regenerative heat exchanger with sealing shoes that slide temporarily on its drum, which has several axial chambers, and a device for carrying out the method. : de en
  • CH288981A - A process for separating, in a solution, a pteridine from the impurities which accompany it. : en fr
  • AT173906B - Electric fuel pump drive for internal combustion engines, in particular vehicle drive machines : de en
  • DE866894C - Mahlkoerper : de en
  • CH288905A - Device for electrical remote transmission of a shaft rotation. : de en
  • DE866618C - Lighting device for motorcycles : de en
  • DE866888C - Device on file cutting machines for processing mowing machine knife blades or the like. : de en
  • FR1020634A - Coach-builder : en fr
  • FR1020772A - Servomotor device : en fr
  • DE866856C - Writing maximum counter : de en
  • CA490497A - Traffic protection apparatus : en fr
  • GB687453A - Improvements in and relating to fastener devices : en
  • US2627739A - Knitting mechanism : en
  • US2627934A - Air moistening and filtering device : en
  • FR1020999A - Pump fixing and anti-theft device for motorcycles and cycles : en fr
  • DE866614C - Collapsible sled that can be converted into a cart : de en
  • DE866782C - Scrap conveyance for chamber dismantling, especially in ore mining : de en
  • DE866824C - High-frequency glow head for cylindrical inner surfaces : de en
  • US2628237A - Alkali metal salts of isonicotinylhydrazinomethanesulfinic acid : en
  • FR1020738A - Holder for small arms, such as automatic pistols : en fr
  • FR1020920A - Apparatus for training in playing games using a ball such as tennis : en fr
  • CA490498A - Code detecting means : en fr
  • CH288773A - Device for checking the parallelism of the sides of a slide. : en fr
  • DE1650618U - CLAMPING DEVICE FOR DISC CURTAINS. : de en
  • DE752386C - Box bench : de en
  • GB687142A - Improvements in and relating to the production of organic oxygen-containing compounds : en
  • US2627791A - Device for setting up cartons : en
  • DE1650408U - DEVICE FOR FASTENING PHOTO PICTURES IN COLLECTION ALBUMS. : de en
  • FR1021038A - Improvements to electrical control devices acting intermittently, in particular to those used for supplying current to flashing light signals : en fr
  • FR1020573A - Claw with variable and elastic flexibility for contact lines used in electric traction : en fr
  • FR1020848A - Advanced car for the disabled : en fr
  • GB687247A - A process for purifying alkenes : en
  • CH288972A - Release device on balloon probes. : de en
  • FR1020950A - Balancing device in the connection of a motorcycle with a sidecar : en fr
  • AU1479652A - Heat regenerators : en
  • US2627871A - Drain and flush valve : en
  • US2628230A - Azo dyes of the anthraquinone series : en
  • FR1020798A - Sterilization of liquids : en fr
  • FR1021067A - Window structure for cathode ray tube : en fr
  • GB687416A - Improvements in or relating to record card or sheet holders : en
  • FI26191A - Potato harvester : en fi
  • FR1020864A - Improvements to gasification facilities for liquid fuels, in particular oils : en fr
  • FR1021058A - Process for the preparation of selective hydrogenation catalysts : en fr
  • FR1021011A - Brown dyes for leather and their preparation process : en fr
  • FR1020816A - Machine for making welt openings, such as buttonholes : en fr
  • AT173983B - Rear suspension for motorcycles : de en
  • CH288746A - Transfer printer for manual operation. : de en
  • US2627930A - Apparatus for underwater seismic operations : en
  • GB687339A - Improvements in self-loading firearms and in particular small bore cannons : en
  • FR1020976A - Household scale : en fr
  • GB687197A - Improvements in or relating to telephone exchange systems : en
  • FR1020670A - Household Automatic Filter Coffee Maker : en fr
  • GB687409A - Improvements in or relating to girder structures for mines : en
  • DE759555C - Electron beam oscilloscope : de en
  • FR1020553A - Antenna system for microwave devices : en fr
  • FR1020676A - Magnetic suspension of rotors : en fr
  • US2628124A - Vehicle windshield shade : en
  • DE866253C - Rotating length measuring device, especially for machine tools : de en
  • DE866713C - Fans, in particular table, wall or ceiling fans : de en
  • DE866906C - Pre-winding mechanism for motion picture projectors : de en
  • DE867009C - Device for controlling the inflow of liquids into the Danaide of a flow regulator : de en
  • GB687187A - Improvements in or relating to bottles for forming films from liquids : en
  • GB687166A - Radio position determining systems : en
  • FI26199A - Spherical grinding piece : en fi
  • DE1650557U - ARRANGEMENT FOR DISPLAYING THE FLOW OF CURRENT IN A CIRCUIT BETWEEN A GENERATOR AND A BATTERY. : de en
  • DE866522C - Commutator, especially carbon commutator : de en
  • DE866636C - Coal plane with pull cord drive : de en
  • FR1020651A - Dry rectifier assemblies for electric currents : en fr
  • DE866256C - Automatic running weight scale : de en
  • GB687401A - Rotary cylinder lock : en
  • GB687283A - Improvements in or relating to a method of and apparatus for the manufacture of seamless metal tubes : en
  • GR14202B - IMPROVEMENTS RELATING TO NETWORKS, ESPECIALLY FISHING NETWORKS AND METHODS AND MACHINES FOR THE PRODUCTION AND HANDLING OF THESE. : el en
  • FI26210A - Anordning skiktvis avlastning av plank och dylikt från en med sådan lastad vagn : en fi
  • FR1020707A - Process and machine for producing cylinder liners for the graphic arts, stationery, textile, mechanical engineering and other industries : en fr
  • GB687273A - Improvements in and relating to cold-setting resinous cements : en
  • FI26185A - Adjustment for span plate and formwork and press for use in the field : en fi
  • GB687173A - Improvements in the filling of ice cream into containers : en
  • DE866820C - Device for the independent regulation of the aperture and the intensity of electron beam sources : de en
  • DE866934C - Handle holder, especially for brooms, mops and like : de en
  • FR1020971A - Process for the production of crotonic aldehyde : en fr
  • DE1650467U - LIGHT DOOR KEY SIGN. : de en
  • GB687220A - Improvements in or relating to dishwashers : en
  • DE866466C - Drive for the wheels of motor vehicles : de en
  • DE743816C - Switching device, in particular for electromagnetic transmissions in motor vehicles : de en
  • DE866315C - Dosing and pouring device for liquids, especially for spirits : de en
  • DE866702C - Process for the preparation of monoazo dyes : de en
  • DE866924C - Device for transferring the conveyed material to a discharge device : de en
  • DE866700C - Electron beam tube with a piston made of insulating material and with static focusing : de en
  • GB687229A - Improvements in or relating to the purification of dehydroacetic acid by distillation : en
  • DE1650470U - ERASER PAPER ROLL FOR ROLL-ERASER. : de en
  • FR1020872A - New insecticide products and their preparation process : en fr
  • GB687150A - Improvements in grilles : en
  • US2628292A - Electrical apparatus : en
  • US2628154A - Method of recovering chromates and vanadates from aqueous solution : en
  • DE1650402U - DOUBLE POCKET IN CLOTHING PIECES. : de en
  • AT173887B - Chopping machine for clearing (separating) rows of plants : de en
  • DE866441C - Circular knife scissors for running rolling veins : de en
  • DE866668C - Paper guide for teleprinter : de en
  • CH288660A - Heating appliance. : en fr
  • DE1650605U - SLIDING SWITCH. : de en
  • AT173963B - Heat protection : de en
  • CA490429A - Apparatus for and method of forming filaments : en fr
  • CH288712A - Process for concentrating and purifying starch suspensions not intended for food. : en fr
  • DE748366C - Dump ironing machine : de en
  • DE866662C - Storage units for teleprinting systems which are made to send messages by dialing a special telephone number : de en
  • US2627999A - Combined holder and dispenser for tube contained materials : en
  • US2628069A - Lift attachment for farm tractors : en
  • US2627935A - Air cleaner : en
  • GB687153A - Improvements in or relating to exercising apparatus : en
  • GB687167A - Improvements in or relating to a grinding wheel : en
  • US2627829A - Overedge sewing machine : en
  • US2627674A - Instruction apparatus for vehicle operation : en
  • AU1484452A - Improvements in or relating to injection moulding apparatus : en
  • CA490406A - Circuits for operating electrical discharge devices : en fr
  • CA490453A - Camshaft grinding machine : en fr
  • CH288719A - Filtered. : en fr
  • FR1021005A - Device for the departure of conductors on a connection box : en fr
  • FR1021084A - Further training in internal combustion and internal combustion engines : en fr
  • FR1021040A - Process for obtaining oily or fatty preparations which are homogeneous and suitable for forming finely dispersed emulsions with water : en fr
  • DE866828C - Process for the initial ignition of pulverized coal in a pulverized coal furnace and burner and a burner arrangement for performing the process : de en
  • DE866203C - Electrode for alkaline batteries : de en
  • DE866433C - Flame spray device : de en
  • CA490448A - Pressure seated reversing valve : en fr
  • US2627662A - Beam compass set : en
  • US2627747A - Meter with interchangeable dial and register : en
  • DE760764C - Process and device for the regeneration of lubricating oils that are contaminated by the finest metal rubble : de en
  • DE866449C - Method for producing a feed : de en
  • DE866377C - Heat distributor to be attached to furnace pipes : de en
  • US2627870A - Fluid flow control apparatus : en
  • US2628173A - Method of coating metal articles with bituminous materials : en
  • FR1020754A - One-piece cathode ray tube for projection : en fr
  • IE20296L - Thio-isonicotinamide : en
  • DE1650697U - BASEMENT WINDOW WITH WATER BAR. : de en
  • GB687421A - Improvements in or relating to operation of jet engines : en
  • DE1650536U - PAPER BASKET FOR PARKS. : de en
  • FR1020561A - Further training for distributors and, in particular, for vaporizers of perfumes and the like : en fr
  • FR1020768A - anti-glare screen, especially for motorists : en fr
  • DE1650459U - BOTTLE STOPPER WITH DEVICE FOR POURING THE BOTTLE CONTENTS, PREFERABLY FOR VINEGAR BOTTLES. : de en
  • GB687189A - New ethers and process for the production thereof : en
  • GB687470A - An improved sprayer of liquids, more particularly of polishing wax : en
  • US2628274A - Multiplex television system : en
  • FR1020969A - Connection box : en fr
  • AU156577B2 - Improvements in or relating to pelmets for windows andthe like : en
  • GB687440A - Means for preventing unauthorized use of motor vehicles : en
  • DE866757C - Device for the mechanical locking of working pistons in hydraulic working cylinders, especially for aircraft adjustment parts : de en
  • GB687132A - Improvements in or relating to warp selecting and separating apparatus : en
  • GB687160A - Manufacture of sulphuric acid : en
  • GB687196A - Improvements in or relating to heat-exchange bottoms for column-type apparatus effecting contact between fluids and methods of effecting the contact : en
  • CH288757A - Ski. : en fr
  • GB687398A - Improvements in or relating to methods of making free-flowing cellular pellets of thermoplastic resins : en
  • CA490416A - Strainer for digesters or the like : en fr
  • DD3770A7 - Hinge cover with coolant compartment for closing of cooling vessels : de en
  • DE866891C - Device on chain welding machines : de en
  • US2627728A - Refrigerated display case : en
  • DE866326C - Process for the manufacture of products from sintered clay : de en
  • DE866653C - Spherical pressure vessel : de en
  • DE866639C - Softeners for textiles : de en
  • DE866780C - Heald : de en
  • FR1020678A - Mounting of the transmission mechanism on motor vehicles, in particular on omnibuses : en fr
  • AU164569B2 - Improvements relating to alkanesulphonates andthe preparation thereof : en
  • FR1020742A - Method for preferential orientation of magnets : en fr
  • CH288930A - Pressurized fluid brake apparatus for railway and similar vehicles. : en fr
  • DE866304C - Drive arrangement for cinema projector : de en
  • FR1020577A - Belt serving tray for household use : en fr
  • GB687458A - Improvements in and relating to automobile bodies : en
  • US2627769A - Swaging pliers for electrical connections : en
  • US2627903A - Combination baby seat and armrest for automobiles : en
  • GB687406A - Improvements in or relating to draught excluders or edge trimming : en
  • DE866186C - Extrusion press for overpressing elongated objects using the so-called reverse or indirect pressing process : de en
  • DE866426C - Shaft seal : de en
  • DE866462C - Process and device for the continuous pressing, drying and shaping of various types of material : de en
  • DE1650602U - CYLINDRICAL PARTITION WALL FILLS WITH SIDE WALL AND BAR CUTTERS. : de en
  • DE1650498U - DEVICE FOR INDUCTION HEATING OF WORK PIECES INTENDED FOR CONNECTION TO THE SECONDARY DEVELOPMENT OF A HIGH FREQUENCY GENERATOR. : de en
  • DE866248C - Plastic masses : de en
  • US2628265A - Sulfolanes as dielectric material : en
  • US2627900A - Adjustable church pew : en
  • US2627626A - Bearing mounting : en
  • FR1020851A - Enhancements to combined alarm clock with a radio telegraphy receiver : en fr
  • FR1021044A - Device for tying and carrying cartons, suitcases or the like : en fr
  • CH288969A - Process for the production of pigment preparations. : de en
  • CA490417A - Steam generator with double outlet furnace : en fr
  • CA490439A - Diaphragm valve : en fr
  • US2628247A - Esters of di-aryl substituted acetic acids : en
  • US2627835A - Metallic cover for closing the hatchways of ships : en
  • DE866370C - Fastening device for vehicle headlights : de en
  • DE866371C - Process for the production of high pressure discharge lamps from quartz glass : de en
  • DE866552C - Curve ruler : de en
  • FR1020760A - Simple servo-mechanism for measuring and regulating general liquid levels : en fr
  • FR1020775A - Improvements in injection molding machines : en fr
  • GB687327A - Improvements in or relating to machine tool or other processing machine with friction wheel drive : en
  • DE1650547U - NO TUBE WITH DIRECT HEATING BY GAS OR ELECTRIC POWER. : de en
  • DE866548C - Automatic sealing device for doors : de en
  • DE865969C - Method and device for making walls : de en
  • DE866125C - Holding device for drilling jigs on drilling machines : de en
  • DE866674C - Electrical control device for telecommunications systems : de en
  • DE866851C - Universal dividing device : de en
  • FR1020911A - Method for shunting electrical trip units and resulting new high sensitivity trip unit : en fr
  • GB687144A - Improvements in or relating to insecticidal fungicidal and acaricidal compositions : en
  • GB687377A - Improvements in or relating to shoulder pads : en
  • GB687311A - Regeneration of exhausted photographic silver bleaching solutions : en
  • DE866165C - Wings for spinning, twisting, roving and similar machines : de en
  • FR1020567A - Improvements to the transformation mechanisms of a reciprocating rectilinear motion into circular motion : en fr
  • FR1020696A - Improvements to devices for recording and reading sound recordings made by magnetic means : en fr
  • FR1020995A - double-cylinder circuit-breaker retractors for the treatment of all endognathies of the jawbones : en fr
  • GB687293A - Improvements in and relating to the stabilisation of aldehydes : en
  • CH288777A - Device for measuring the flow of liquids. : en fr
  • FR1020809A - Threo and allo pnitrophenyl-1-dichloroacetylamino-2-chloro-3-propanol-1 and process for their preparation : en fr
  • GB687389A - Improvements in bell gas holders : en
  • US2628278A - Apparatus for rotating microwave energy : en
  • FR1021010A - Blast furnace loading device : en fr
  • GB687420A - Travel speed reduction gearing for a tractor : en
  • GR14203B - ΚΑΝΝΑΙ. : el en
  • FR1020992A - Process for extracting palm oils by pulping and prior pitting : en fr
  • GB687171A - Improvements in and relating to the separation of water and propanol from propylamines by distillation : en
  • DE1650608U - SPIN CASTING MACHINE. : de en
  • FR1020825A - Conveyor device : en fr
  • US2627711A - Wrapper crimping apparatus : en
  • US2628239A - Esters of alpha-acyl-alpha-naphtho-quinonylsuccinic acid and process : en
  • FR1020628A - Improvements to gelatinized blasting explosives : en fr
  • DE1650646U - SHOULDER REST FOR CLOTHES HANGER. : de en
  • DE1650428U - APPLIANCE FOR HEATING OR COOKING USING CITY GAS, PROPANE GAS, OR ELECTRIC POWER. : de en
  • DE1650668U - GAS BURNER. : de en
  • DE866410C - Closure cap with non-detachable sleeve for attaching penetrating devices : de en
  • DE866416C - Multi-cylinder internal combustion engine : de en
  • DE866468C - Tool grinding machine : de en
  • DE866727C - Process for making carbon-free, manganese-containing alloys from carbon-containing ferromanganese : de en
  • DE865971C - Process for the production of molded articles : de en
  • GB687199A - Improvements in and relating to step-by-step electric motors : en
  • GB687329A - Improvements in or relating to motorcycle frames : en
  • GB687400A - Improvements relating to the contacts of rotary electric switches : en
  • FR1020732A - Process for the production of alcohols and organic acids from oxygenated organic compounds : en fr
  • DE1650546U - POLE FABRIC. : de en
  • DK75415C - Agent for controlling organisms harmful to plants. : da en
  • DE866375C - Double rolling ring : de en
  • DE1650585U - PROTECTIVE BLANKET FOR SCOOTER. : de en
  • DE847182C - Blood dialysis machine : de en
  • DE866857C - Cash register or booking machine for registering independent individual amounts, non-independent individual amounts and for drawing offsets : de en
  • FR1020569A - Drawing device : en fr
  • FR1020901A - Improvements to copy holders : en fr
  • FR1021015A - Addition compositions to lubricants and novel lubricants containing these compositions : en fr
  • FR1020733A - Hand drill : en fr
  • AU1474852A - Process and apparatus forthe compacting of mixtures consisting of solid particles and of liquid applicable particularly inthe treatment of fresh concrete : en
  • CH288674A - Glass support for at least one sheet. : en fr
  • GB687397A - Improvements in or relating to telephone exchange systems : en
  • GB687174A - Improvements in or relating to pulse modulated wireless multi-channel transmission systems : en
  • US2627603A - Brassiere and framework therefor : en
  • US2627699A - Musical doll : en
  • DE1650623U - EXTENDABLE SUSPENDER. : de en
  • DE866890C - Device on chain bending machines : de en
  • DE866907C - Spreading bobby for film reels : de en
  • DK75407C - Heat rays for infrared radiation. : da en
  • DE1650460U - SALES CONTAINER FOR STEINHAEGER AND OTHER SPIRITS WITH DRINKING CUP AS CAP. : de en
  • DE1650607U - BASE PLATE FOR ELECTRIC IRON WITH CASTED BACK PANEL FOR FIXED CONNECTION OF THE HEATING ELEMENT AND TO ACCEPT THE FLOATING SLEEVE WITH THE CONICAL PLUG PINS. : de en
  • FR1020796A - Copolymer based viscosity index improver : en fr
  • FR1020964A - Process for the production of ceramic fire resistant coloring materials : en fr
  • DE866196C - Noiseless vehicle wheel with inserts made of resilient materials, e.g. B. rubber, especially for rail vehicles : de en
  • DE866854C - Pneumatic micrometer : de en
  • US2627790A - Blade packaging machine : en
  • US2627834A - Cam cleat : en
  • DE1650645U - TABLE WITH REVOLVING TOP. : de en
  • DE866161C - propeller : de en
  • DE866412C - Arrangement of the check material, the check conveying means and the check printing unit in cash registers and similar accounting machines, especially in key lever registers : de en
  • DE866945C - Steel alloy for the core tube of multi-layer hollow bodies and for connection tubes to be welded on at the side : de en
  • FR1020946A - Advanced isothermal bottle : en fr
  • DE743487C - Four-pole magnet system for electroacoustic apparatus : de en
  • DE1650487U - ADJUSTMENT DEVICE FOR TUNING SETS OF HIGH-FREQUENCY EQUIPMENT. : de en
  • DE866967C - Electric pressure switch : de en
  • GB687162A - Improvements in or relating to transistors : en
  • GB687239A - Tubular gas heater : en
  • GB687407A - Sizing textile yarns : en
  • CH288826A - Device for preventing the loss of wristwatches. : de en
  • DE866975C - Process and apparatus for the continuous production of soap : de en
  • US2628336A - Variable voltage motor control system : en
  • FR1020610A - Manufacturing process of fixed poinoradio resistance elements : en fr
  • US2627989A - Loading mechanism for tractors : en
  • AT173992B - Impeller propeller : de en
  • AU160306B2 - Improvements in or relating to refrigeration apparatus : en
  • DE761309C - Machine for winding the grooved stands of electrical machines : de en
  • US2628023A - Regulation of the fat content of milk products : en
  • DE866474C - Method for operating roller briquette presses : de en
  • DE867012C - Process for the treatment of suspensions used to visualize energy distributions, such as ultrasound, thermal and electrical energy : de en
  • GB687399A - Improvements in antistatic photographic film : en
  • CA490496A - Coded track circuit signaling system : en fr
  • CH288855A - Body composed of fired ceramic moldings. : de en
  • DE1650449U - WINDOW PRICE SIGN WITH SLIDING NUMBER (PRICE) SHEET. : de en
  • US2627708A - Method of truing the peripheral surfaces of band saw wheels : en
  • GB687305A - Improvements in or relating to beet harvesting machines : en
  • GB687427A - An improved instrument for measuring temperature, air velocities, rate of cooling and the thermal conductivity of gases : en
  • GR14197B - ELECTRIC WATCH AFTER TIMER. : el en
  • DE866513C - Spring contact : de en
  • DE866553C - Throat gauge : de en
  • DE1650631U - SEATING CONVERTIBLE INTO A LOUNGER. : de en
  • DE767649C - Control valve for the stepless regulation of piston compressors : de en
  • DE866347C - Ice cream maker : de en
  • DE866537C - Process and device for the production of individual dental workpieces : de en
  • GB687347A - Improved lubricant blend : en
  • US2627971A - Detachable ash tray for match packs : en
  • US2627991A - Covered serving dish : en
  • US2628048A - Fishing rod holder : en
  • USD168789S - By jfttorney : en
  • US2628162A - Method for inhibiting precipitation of 2, 4-d salts in hard water : en
  • DE866715C - Process for the production of polyvinyl chloride fibers : de en
  • DE866799C - Main inlet slide for wagon heating : de en
  • FR1020701A - Hydraulic drive unit for racks : en fr
  • FR1020722A - Electric flashlight : en fr
  • FR1020593A - Device allowing the introduction of heel rubber profiles in the metal slides : en fr
  • FR1020602A - Method and devices for taking pictures and projecting in natural colors : en fr
  • GB687414A - Improvements in the manufacture of one- and two-dimensional shaped articles from cellulose triesters : en
  • DE866154C - Direction indicators : de en
  • DE866239C - Knife for splitting off heat-up chips : de en
  • DE758324C - Method and device for crack-free surface hardening of gear wheel flanks : de en
  • FR1020741A - Process for the electrolysis of aqueous solutions of alkali metals : en fr
  • DE866660C - Chassis for rail vehicles, especially for those with an unusually large track width : de en
  • AT173944B - Process for the production of high pressure lines, reservoirs, vessels and. Like. Workpieces for high internal pressures : de en
  • CH288812A - Process for manufacturing bellows tubes in thermoplastic material. : en fr
  • FI26173A - Control regulation for ground frequency stabilization with frequency modulating oscillators : en fi
  • DE763860C - Gravel excavator : de en
  • DE866691C - Shift shaft for electrical switch : de en
  • FR1020554A - Centrifugal machine with very inclined bottom and rapid rotation : en fr
  • FR1021082A - Improvements to brooms, mainly rotary brooms for street sweepers : en fr
  • DE867004C - Process for the production of flat structures, tubes, rods and other shaped structures of any design from polyamides : de en
  • GB687139A - Improvements in razor blade dispensing magazines : en
  • GB687238A - Improvements in electron discharge devices : en
  • GB687369A - Improvements in or relating to apparatus for photographic contact-printing : en
  • FR1020695A - New rotational coupling system, particularly applicable to clutches, gear changes and other mechanical uses : en fr
  • FR1020804A - Platform for the transport of vehicles : en fr
  • DE1650413U - REFRIGERATOR HOUSING. : de en
  • DE845349C - Method and burner for surface heating of toothed wheels to be hardened or the like. : de en
  • DE866720C - Process for the production of hollow objects made of glass : de en
  • DE866274C - Connection of rods, wires, etc. like : de en
  • GB687316A - Process for the production of canned sausage preserves : en
  • DK75400C - Time-controlled maneuvering device. : da en
  • DE866360C - Contact spring consisting of a leaf spring with a small cross section for electrical plug-in devices : de en
  • FR1020962A - Movable protective device for slides, lead screw, etc., connected to a movable member of a machine or apparatus forming a carriage : en fr
  • US2627824A - Apparatus for molding and packaging ice cream : en
  • CH288706A - Milk centrifuge suitable for standardizing milk. : de en
  • CA490365A - Thread box : en fr
  • CH288853A - Power tool with built-in fan. : de en
  • CH288951A - Process for the preparation of an aromatic aminodiol. : en fr
  • AU161967B2 - Magnetic clutch and control therefor : en
  • US2627710A - Wrapping machine : en
  • US2627825A - Production of layer pastry : en
  • US2628258A - Production of terpineol : en
  • AT173981B - Motorcycle with cylinders arranged below the frame made of sheet metal : de en
  • CH288732A - Fire retardant paint. : de en
  • DE1650651U - EGG LIFTER. : de en
  • DE866298C - Arrangement for guiding the automatic welding machine during the automatic build-up welding, especially of flat grooved rails, frogs and crossing systems : de en
  • US2627665A - Leveling gauge : en
  • US2627727A - Geophysical prospecting device : en
  • CH288898A - Loudspeaker bilateral telephone system. : en fr
  • US2627808A - Stencil duplicating device : en
  • US2627892A - Method of making play balls : en
  • US2627932A - Acoustic filter for microphones : en
  • US2628259A - Process of making vinylidene chloride and vinyl chloride : en
  • US2628063A - Valve seat for dishwashers : en
  • US2628077A - Method of effecting indirect heat transfer : en
  • US2628129A - Additive proportioner for fluid lines : en
  • US2628155A - Method for the recovery of spent liquors from the cooking of cellulose from raw material containing silica : en
  • CH288685A - A method of manufacturing a textile product and a product obtained by this process. : en fr
  • AT173885B - Star-shaped spreading fingers for fertilizer spreaders : de en
  • CA490394A - Sealing machine : en fr
  • US2627688A - Gunstock assembly for firearms : en
  • US2628330A - Condenser-charging system for spark-cutting devices : en
  • CA490378A - Random tool rack : en fr
  • CA490458A - Deviation correction for cathode-ray beams : en fr
  • CA490433A - Washing machines : en fr
  • AU1471452A - Improvements in or relating to internal-combustion-operated air-compressors : en
  • AU162272B2 - Maximum deflection limiter forthe control surfaces ofa mobile vehicle : en
  • CA490482A - Gripper weaving machine : en fr
  • CH288924A - Bicycle. : de en
  • US2627984A - Crane construction : en
  • DE865972C - Process for the production of synthetic resin compositions from unsaturated polymerisable hydrocarbons or their polymers and phenolic synthetic resins : de en
  • FR1020638A - Process for storing fodder : en fr
  • FR1020744A - Carburetor training : en fr
  • FR1020789A - Improvements to televsion tubes or the like : en fr
  • CA490472A - Transportation of finely divided solids : en fr
  • CH288838A - Driving system with air-cooled combustion engine. : de en
  • AT173999B - Protective shield for rocket launcher : de en
  • AT173883B - Arrangement of machines for spreading artificial fertilizers, pesticides and the like. similar finely divided sawdust : de en
  • AU1469352A - Improvements in or relating to electric coils : en
  • AU1476252A - Lead insulating arrangement for electron tubes : en
  • AT173962B - Method of filling the housing of respiratory protection filters : de en
  • US2627661A - Extensometer calibrating instrument : en
  • US2628163A - Herbicidal compositions : en
  • US2627738A - Elastic yarn feeding means for : en
  • US2627781A - Stereoscopic viewer : en
  • DE1650464U - TANKER. : de en
  • DE1650636U - THREE DOOR FOLDING BED CABINET. : de en
  • DE866404C - Printing recorder working in batches, especially for maximum counters : de en
  • LU28918A1 - Light and stable products and objects with a structure formed of closed polyhedral cells based on thermoplastics and their method of manufacture : en fr
  • CH288803A - Tool for deforming sheet metal and profiles. : de en
  • DE866492C - Chimneyless boiler : de en
  • DE866745C - Roller bearing : de en
  • AU1481752A - Purifying and :desulfurizing zinc sulfide ores and concentrates : en
  • DE1650424U - GLARE PROTECTION MASK FOR ELECTRIC WELDERS. : de en
  • DE862928C - Flat stray light protected from firedamp for low mining stretches : de en
  • DE866557C - Flow meter : de en
  • DK75423C - Sticking machine. : da en
  • CA490481A - Loom harness : en fr
  • DE1650468U - CLIP FOR POCKET DEVICES, IN PARTICULAR WRITING DEVICES OD. DGL. : de en
  • DE1650640U - TODDLER GYMNASTICS AND PLAY EQUIPMENT. : de en
  • FI26211A - Dam : en fi
  • FR1020945A - Extendable metal connection sleeve, adaptable to halai sleeves : en fr
  • CH288698A - Electric vacuum cleaner. : de en
  • CH288737A - Device for cutting webs of material, with cutting elements that can be attached to a rotary axis. : de en
  • AT173953B - Device for the optional extraction of natural water and soda water from water taps : de en
  • AT173869B - Arrangement for the high-frequency pre-magnetization of sound text carriers for magnetic sound recordings : de en
  • US2628126A - Two-wheel dump trailer : en
  • US2628182A - Benzocaine anesthetic solution : en
  • DE1650542U - STICKS FOR KEEPING THE SHAPE OF THE CORNERS. : de en
  • DE751187C - Regulating transformer with automatic control, especially induction regulator : de en
  • GB687358A - Fluid pressure control valve : en
  • GB687449A - Improvements in filtration apparatus : en
  • US2627632A - Door construction : en
  • US2627650A - Method of making vane tracks for hydrodynamic machines : en
  • US2627938A - Method of making high viscosity products having petroleum oil base and product of such method : en
  • AU156548B2 - Device designed to alter the cutting angle on shearing machines orthe like, anda shearing machine embodying sucha device : en
  • CA490343A - Gun sight : en fr
  • CH288739A - Shed file. : de en
  • CH288802A - Machine intended to reduce the internal radius of curvature of the hanger of an already bent tube. : en fr
  • CH288850A - Electric machine with a vertical rotor axis. : de en
  • AU1479852A - Solid fuel stoves : en
  • CH288866A - Ceramic, magnetic molded body with the properties of an insulator. : de en
  • AT173936B - Device for fastening workpieces od. Like. On holding parts, z. B. Machine tables : de en
  • CH288715A - Device for smoking meat, sausage or the like. : de en
  • DE1650548U - SWIVELING IRONING CHAIR. : de en
  • DE866438C - Feed and return device for the tool spindle of drilling, milling, thread cutting machines, etc. like : de en
  • DE866589C - Method and device for producing dust grooves or similar recesses on bearing shell halves during the finishing of the inner bore : de en
  • DE866594C - Method and device for drying relatively thick or viscous items to be treated : de en
  • US2628157A - Catalyst regenerator : en
  • AU1260152A - Wall decoration apparatus : en
  • AU156820B2 - Improvements in fountain pens : en
  • CH288881A - Prosthetic body and method of making the same. : de en
  • DE866460C - Development tank for film strips : de en
  • DE866825C - Device for butt welding workpieces : de en
  • DE866978C - Housing for flow machines, in particular axial flow compressors : de en
  • CH288671A - Pneumatic atomizer for doughy or pasty masses. : de en
  • CH288779A - Hot water meter. : de en
  • CA490386A - Pneumatic counterbalance for flying hot saw : en fr
  • CH288668A - Process for the continuous manufacture of glass. : en fr
  • AT173925B - Infinitely variable speed change gear : de en
  • US2627923A - Machine for operating a piercercarrying plunger both to pierce and advance the work being operated on : en
  • DE866364C - Electromagnetic oscillating armature motor : de en
  • DE866938C - Process for the preparation of 1, 2-diamino-1, 2-diaethylcyclohexane [1, 2-bis (ª ‰ -aminoaethyl) -cyclohexane] and its core substitution products : de en
  • DK75430C - Sewerage or similar pipeline and pipe section usable for its assembly. : da en
  • US2627919A - Time-delay control apparatus : en
  • US2627856A - Syringe : en
  • DE841113C - Precision grinding machine : de en
  • DE866830C - Skin care products and processes for their manufacture : de en
  • CH288988A - Process for preparing an aromatic acylamidodiol, nitrated in the nucleus. : en fr
  • CA490402A - Transmission : en fr
  • CH288986A - Process for preparing an aromatic acylamidodiol, nitrated in the nucleus. : en fr
  • DE866391C - Thermostat, especially for HF systems : de en
  • FR1020998A - Toy allowing the remote control of a car by magnetic principle : en fr
  • GB687214A - Process for preparing the alcohol 1-phenyl-2-amino-1, 3-propanediol : en
  • CH288872A - Metal vapor electric discharge device. : en fr
  • DE866642C - Device for actuating the locking screws of coke oven doors : de en
  • US2628167A - Method of making colloid silver halide emulsions containing thallium : en
  • CH288995A - Process for the preparation of an aryl trichloroethanol. : de en
  • DE753803C - High-frequency iron core consisting of several parts : de en
  • DE866741C - Hollow cylindrical rotary valve for internal combustion engines : de en
  • DE866758C - Pendulum axle, especially for motor vehicle trailers with several pairs of wheels : de en
  • CH288811A - Method and apparatus for the manufacture of tubes of thermoplastic materials. : en fr
  • CH288879A - Protective goggles against interfering light radiation and process for their manufacture. : de en
  • US2627865A - Portable shelter for automobiles : en
  • US2627946A - Brake for transmissions : en
  • CH288753A - Photocopier. : de en
  • DE866666C - Arrangement for holding and guiding the adjustment members on trailing drives, storage units and the like. Like. in telex machines : de en
  • DE866564C - Printing unit for cash registers, calculating or accounting machines : de en
  • CH288903A - Detector circuit for television receivers. : de en
  • CH288922A - Device for facilitating wheel changes in motor vehicles. : de en
  • US2628197A - Metalworking lubricant : en
  • US2628272A - Electromagnetic actuator : en
  • US2627968A - Article-handling hoist and conveyer : en
  • US2627667A - Method and apparatus for drying inks : en
  • CA490522A - Turret : en fr
  • CA490504A - Closed feed system for boiler : en fr
  • AU1476052A - Process forthe preparation ofa platinum metal catalyst ona carrier and catalyst obtained thereby : en
  • FR1021048A - Black and color stereoscopy applied to television and cinematography : en fr
  • CH288729A - Process for the preparation of a metal-containing azo dye. : de en
  • US2627800A - Heat dispersing apparatus : en
  • US2627629A - Machine for creasing box blanks : en
  • US2628107A - Tow bar : en
  • US2628284A - Magnetic transducer : en
  • USD168797S - Blank for a map or similar article : en
  • AT173957B - Product or photographic film and method for processing a light-sensitive layer : de en
  • CH288859A - Charcoal battery regulator. : en fr
  • DE1650474U - DEVICE FOR SEPARATING DEFECTIVE SPACES IN THE YARN. : de en
  • DE866285C - Two-plate wedge gate valve : de en
  • FR1020807A - Process for the condensation of halogenated organic derivatives with compounds containing a reactive hydrogen atom : en fr
  • FR1021092A - Recovery saturator for volatile liquid storage tanks : en fr
  • US2627886A - Wallet : en
  • US2628022A - Method fob recovering protein from : en
  • US2627742A - Wringer attachment : en
  • DE753986C - Process for the production of closed ring bodies : de en
  • DE866170C - Device for scratching natural and artificial stones : de en
  • US2627952A - Traveling bag : en
  • DE1650516U - TRACTOR BODY. : de en
  • DE866918C - Safety device for adjustable grinding wheel drives : de en
  • DK75401C - Coupling containing a combination of at least two relays and cathode ray tubes for use in the coupling. : da en
  • AU1476352A - Permeability goniometer : en
  • CH288713A - Process for making beer. : de en
  • DE1650573U - INDEPENDENT SUSPENSION OF THE STEERED FRONT WHEELS OF MOTOR VEHICLES. : de en
  • DE866866C - Wing coupling device for chicks, in which the wing tip is cut off by a glowing wire : de en
  • DE866885C - Endless belt or chain drive : de en
  • US2628253A - Fluorocarbon acyl sulfuric acids : en
  • US2628314A - Oscillator : en
  • FR1020939A - Machine for making pencils : en fr
  • GB687277A - Improvements in mineral coated paper and process of coating paper : en
  • DE1650432U - TRIPOD. : de en
  • US2628122A - Railway tie plate lifter : en
  • US2628341A - Electric regulator : en
  • DE1650511U - ASHTRAY. : de en
  • DE866144C - Jet engine arrangement, especially for aircraft : de en
  • DE866870C - Method and means for dressing seeds : de en
  • DE867011C - Ten switching device with sprout gear for adding units : de en
  • GB687411A - A frequency control system for a motor-alternator : en
  • AU1471052A - Improvements in or relating to coil systems : en
  • CH288932A - Protective device for railway sites. : en fr
  • DE1650407U - CARD POCKET. : de en
  • DE866423C - Pipe connection or pipe coupling : de en
  • DE866936C - Coke extinguisher : de en
  • GB687359A - Improvements in mechanically-operated article delivery machines : en
  • AU1479552A - Solid fuel stoves : en
  • GB687422A - Improvements in and relating to cinematographic film marking devices : en
  • GB687456A - Improved method of preparing sulfuric acid half esters of leuco anthraquinones in mildly alkaline aqueous medium : en
  • DE1650675U - SWITCHES, IN PARTICULAR PUSH-BUTTON SWITCHES FOR MOTOR VEHICLES. : de en
  • FR1020667A - Folding machine with drive chains : en fr
  • GB687448A - Improvements in or relating to conveyors for lifting or lowering bottles and similar articles : en
  • AT173886B - Mobile spreading machine operated by tractor : de en
  • DE866178C - Travel alarm clock with sliding housing : de en
  • DE866795C - Bladed disc for radial pressurized centrifugal machines (steam or gas turbines, compressors or the like) : de en
  • US2628166A - Process of making chambered articles containing a movable element : en
  • US2628335A - Ultrasonic rail flaw detector search unit : en
  • AU158905B2 - Improvements in and relating to voice frequency signal receivers : en
  • US2627611A - Combination invalid stretcher carrier : en
  • FR1020686A - Piezoelectric crystal, in particular for power line telephony : en fr
  • DE866498C - Process for the production of welded rail joints : de en
  • FR1021075A - New polymers of acrylonitrile and their preparation processes : en fr
  • FR1021091A - Improvements to carcasses used in the manufacture of briefcases and other similar travel articles : en fr
  • DE866319C - Chariot : de en
  • DE866399C - Tolerance measuring device : de en
  • FR1020994A - Obturator adapting to all container necks : en fr
  • CA490418A - Vehicle power take-off shaft : en fr
  • DE1650411U - PAPER BOX. : de en
  • DE866277C - Nut lock : de en
  • FR1020562A - Execution process for reinforced concrete parts : en fr
  • GB687141A - Improvements in or relating to record card controlled statistical apparatus : en
  • GB687275A - Improvements in or relating to the electrodeposition of nickel, cobalt, and nickel-cobalt alloys : en
  • US2627881A - Band saw and guide therefor : en
  • US2628051A - Adjustable support : en
  • DE866641C - Process for dyeing fibers, yarns and fabrics : de en
  • DE763950C - Variable capacitor : de en
  • FR1021006A - Gear switch : en fr
  • GB687338A - Improvements in shock wave compressors : en
  • CH288682A - Pocket container with hand soap. : de en
  • DE1650404U - CORRECTIVE PADS FOR BODY SHAPES. : de en
  • DE1650512U - SEALING PROFILE. : de en
  • DE866923C - Rotary drum for burning cement and for similar purposes : de en
  • DE1650661U - FOLDED BODY. : de en
  • DE866150C - Motor vehicle with slippery fairing : de en
  • FR1021086A - Single-wheel fire first aid vehicle : en fr
  • DE753094C - Reset device between the bogie and the locomotive frame : de en
  • FI26172A - Device for changing the direction of rotation of two ribbon spools : en fi
  • FR1020791A - Egg separator : en fr
  • GB687271A - Improvements in or relating to electrostatic generators : en
  • GB687418A - Improvements in or relating to lubricating oil additives : en
  • DE1650465U - DURATION CROSS PANEL. : de en
  • DE866777C - Full jacket centrifuge for the continuous degassing of fluids containing air or gas : de en
  • DE866899C - Method and device for cleaning gases by centrifugal force : de en
  • DE1650540U - REPAIR PLATES FOR WATCHES OF ALL KINDS. : de en
  • DE1650609U - DEVICE FOR WINDING THE SUPPLY CABLE OF ELECTRICALLY DRIVEN HOUSEHOLD APPLIANCES, IN PARTICULAR VACUUM CLEANERS. : de en
  • DE757634C - Carrying device for coils, capacitors, etc. made of insulating material. like : de en
  • DE866698C - Method and device for winding the stands and for forming the coils of two- or multi-pole single or multi-phase machines : de en
  • FR1020599A - Hub bearing protection device for cycle wheels : en fr
  • DE1650463U - CORKSCREW. : de en
  • DE752026C - Core for pouring steel bearing shells : de en
  • DE866687C - Cord or band brake, especially for reels of stranding machines for telecommunication cables : de en
  • DE866692C - Contact carrier for moving contacts of electrical switches : de en
  • US2627636A - Necktie clasp : en
  • US2628205A - Viscous hydrophilic composition and method of making the same : en
  • AU1076352A - A combination woodworking machine : en
  • DE1650466U - STOPPER FOR BOTTLES. : de en
  • DE866129C - Thread cutting head for cutting double-conical threads : de en
  • GB687223A - Improvements in and relating to cylinder rim nightlatches : en
  • FR1020646A - Methods and devices for eliminating glare from automobile headlights and all other sources of light : en fr
  • US2628180A - Method of uniting polystyrene to other surfaces using styrene monomer adhesives : en
  • US2627837A - Sheetsxsheet i : en
  • DE866739C - Rotary piston machine, in particular charging fan for internal combustion engines : de en
  • DE867001C - Electric circular saw : de en
  • US2628038A - Stationary peg or pulverizer for rotary beater mills : en
  • AT173984B - Suspension for vehicles, in particular single-track vehicles such as motorcycles and bicycles : de en
  • DE1650648U - CAKE BOARD, ADJUSTABLE BY LIFTING DEVICE. : de en
  • DK75403C - Pocket container for tablets or similar items. : da en
  • FR1020840A - Sealing device for flaps, valves, taps, distributors, etc., for liquid or gaseous fluids : en fr
  • DE866909C - Process for regenerating spent photographic silver bleach solutions : de en
  • DK75409C - Device for panels for walls, roofs, floors and ceilings. : da en
  • FR1021050A - Method and apparatus for counting calories : en fr
  • DE866400C - Device for measuring the circumference of round bodies, such as bolts, bearing shells, shafts or the like. : de en
  • DE866502C - Reversible seat for vehicles, especially railway vehicles : de en
  • DE866806C - Disc-shaped piezoelectric quartz oscillator : de en
  • FR1020847A - Improvements to autopilot devices : en fr
  • CA490427A - Brassiere with adjustable breast supporting members : en fr
  • CH288962A - A method of making a polyazo dye. : en fr
  • DE1650520U - SPOKE FOOTREST PROTECTION. : de en
  • DE1650457U - GRID DEMIJOHN FOR LIGHTING PURPOSES. : de en
  • DE866204C - Electrical plug : de en
  • DE866317C - Hunting rifle with two swiveling barrels : de en
  • DE866351C - Winding furnace in a rolling mill : de en
  • FR1021036A - Pallet mixer for machines for freezing products or product mixtures : en fr
  • DE1650429U - AIR HEATING STOVE. : de en
  • DE866512C - Double pole control switch : de en
  • FI26168A - The provisions relating to the use of natural, artifact or synthetic synthetic materials and to the composition of natural materials : en fi
  • GB687158A - Improvements in classifiers : en
  • DE1650486U - ANTENNA PLATE. : de en
  • DE1650613U - PIPELINE FOR VACUUM CLEANER AND LIKE. : de en
  • US2627988A - Refuse truck loader : en
  • DE1650539U - CUCKOO CLOCK WITH MOVING FIGURES. : de en
  • FR1020721A - Improvement in magnetic cores : en fr
  • GB687330A - Device for automatic frequency control more particularly for the reception of carrier shift signals : en
  • USD168782S - Sheetsr-sheet : en
  • US2628199A - Tarnish remover : en
  • US2628223A - Polymerization of acrylonitrile to polymers of controlled molecular weight : en
  • US2627776A - Key mechanism for alto and bass clarinets : en
  • FR1020942A - Auxiliary fluid spray liquid fuel burner with modifiable divergence : en fr
  • US2627655A - Round belt pliers : en
  • FR1020856A - Protection system for AC synchronous electric machines : en fr
  • FR1020709A - Process for obtaining a sheet which can be used in the same way as a skin : en fr
  • FR1020757A - Improvements to windows with sliding elements : en fr
  • DE866561C - Method and device for detecting defects in workpieces with ultrasound : de en
  • FR1020665A - Device allowing by its application the hydrolysis of cellulosic materials in continuous operation : en fr
  • GB687148A - Improvements in and relating to machines for grinding rolls : en
  • US2627724A - Rotary, multiple turbine hydraulic coupling : en
  • US2628072A - Drill bit having groove with hard metal cutter insert brazed therein : en
  • US2628171A - Solvent-soluble water-repellency compositions : en
  • US2627630A - Injection molding machine : en
  • USD168790S - Directional arrow : en
  • US2627622A - Combined bathroom stool and shoeshine box : en
  • US2627953A - Pedally-controlled power-operated clutch : en
  • US2628181A - Treating plants with 4, 5-dichloro-3-pyridazones : en
  • US2628327A - High-voltage supply for cathode-ray tubes : en
  • DE1650586U - BRAKE HANDLE. : de en
  • DE866868C - Fishing raft : de en
  • US2627807A - Rotary selective printer : en
  • AT173959B - Device for fastening a film reel on an axle in recording or playback devices : de en
  • GB687464A - High-tension and extra high-tension electric cables : en
  • CH288649A - Process for removing strong-smelling impurities from crude derivatives of phenoxyacetic acid. : de en
  • DE866333C - Process for the production of tubes for heat exchangers combined into tube bundles : de en
  • FR1020881A - Machine for the automatic manufacture of coil springs or the like : en fr
  • FR1020865A - Method and means for rectifying electrical pulse code trains : en fr
  • DE866736C - Debarking machine : de en
  • DE866254C - Printing maximum work : de en
  • DE866303C - Device for covering paper u. like : de en
  • DE866649C - Sheet feeder for printing machines u. like : de en
  • DE866778C - Gear folder for direct or indirect timers with drive force independent, constant amplitude of the gear regulator : de en
  • GB687455A - Process and apparatus for de-aerated viscous liquids : en
  • DE1650583U - REVIEW MIRROR, PREFERABLY FOR DRIVING BIKES AND MOTORCYCLES. : de en
  • US2627750A - Differential pressure indicating device : en
  • US2628146A - Kitchen utility stool : en
  • US2628160A - Sculpturing glass : en
  • FR1020660A - Organosilicon compositions : en fr
  • GB687340A - Apparatus for loading and unloading vehicles : en
  • FR1020580A - Removable turbo-heater : en fr
  • FR1020981A - Fire extinguisher : en fr
  • DE866197C - Broadband amplifier, especially for the audio frequency range : de en
  • DE866310C - Windshield washer for motor vehicles : de en
  • GB687285A - Apparatus for admixing liquids : en
  • DE866260C - Objective made of three separate lens elements : de en
  • DE866535C - Step washer : de en
  • FR1020990A - Improvements to gas turbine engines : en fr
  • DE866730C - Device for continuous thickness measurement of foils, thin plates or sheets made of paper, plastic or metal : de en
  • FR1021071A - Device for the treatment and tidying of hair : en fr
  • DE866541C - Saliva ejector : de en
  • DE866676C - Adaptation circuit for coupling a consumer to a high-frequency tube transmitter set up for wave change : de en
  • DE866339C - Process for the separation of higher molecular weight alcohols, ketones or aldehydes from mixtures : de en
  • FR1020978A - Spark plug improvements : en fr
  • US2627943A - Lifting mechanism : en
  • US2628139A - Sealed pressure responsive mechanism : en
  • DE866464C - pump : de en
  • DE866725C - Cloakroom : de en
  • FR1020991A - Application of furfurol for the extraction of vegetable oils : en fr
  • CH288944A - Process for preparing an aromatic acylamidodiol. : en fr
  • AU1479152A - Endwise location ofa member ina slot ofa support : en
  • AT173913B - Stator cooling in gas turbines : de en
  • CA490352A - Safety control for gas ranges : en fr
  • CH288877A - Sprung anchoring device for dental prosthesis. : en it
  • GB687267A - Alpha-methylstyrene derivatives and method of making same : en
  • GB687281A - Improvements relating to thermostats : en
  • AT173941B - Process for the production of staple strips from metal strips : de en
  • CA490419A - Magnesium anodes for galvanic protection of metal structures : en fr
  • CH288765A - Employment toys. : de en
  • CH288917A - Vehicle. : de en
  • US2628042A - Yarn holder for manually knitting multicolored argyle socks : en
  • CH288915A - Removable packaging device for transporting goods. : en fr
  • US2627994A - Closure : en
  • AT173868B - Electric control device for weighing machines : de en
  • US2627972A - Sample dispensing device : en
  • AU163395B2 - Improvements relating tothe catalytic desulphurisation of petroleum hydrocarbons : en
  • AT173854B - Seam welding machine : de en
  • CA490392A - Coating compositions containing cycloparaffin type polymers and octylated melamine-formaldehyde resins : en fr
  • US2628125A - Sun visor : en
  • AT173928B - Solder for joining aluminum with aluminum, its alloys or other metals, processes for its manufacture and soldering to the same : de en
  • CH288748A - Spreading arrangement on photographic cameras. : de en
  • DE865970C - Disc grinding machine : de en
  • DE866425C - Shaft sealing, especially for compressors in cooling machines : de en
  • DE866693C - Remote switch with dry contacts : de en
  • DK75420C - Body with space grid structure consisting of fibrous material and method for manufacturing such a body. : da en
  • CH288817A - Mill, especially stone mill. : de en
  • CA18915S - Clothes airer : en
  • AU1484152A - Improved process forthe production of hydrogenperoxide by reduction and auto-oxidation of alkylated anthroquinones : en
  • CH288700A - Drive device for a roll of goods. : de en
  • AU157369B2 - Improvements in pistol devices for otomising and projecting thick or viscous materials : en
  • US2627796A - Controllable load transfer hitch for tractors : en
  • US2628030A - Calculating machine keyboard : en
  • AT173949B - Process for achieving syneresis-free heat coagulation ability in milk protein : de en
  • CH288730A - Process for the preparation of an azo dye. : de en
  • CA490395A - Backing shoe holder for spiral pipe machines : en fr
  • CA490413A - Receiving system for phase-keyed pulse signals : en fr
  • FR1020624A - Complex stopper for closing the orifice of vials or bottles in general, or tubular containers : en fr
  • US2627820A - Spacer for car loaded boxes : en
  • CH288683A - Clothes rack. : en fr
  • DE866199C - Arrangement for inserting a new message in place of another with alternating multiple transmission with length- or phase-modulated pulses : de en
  • DE866480C - Method and device for cleaning compressed air-operated atomizers, in particular for air humidification systems : de en
  • DE866501C - Roof for vehicles, especially lifting and sliding roof for rail freight cars : de en
  • FR1020956A - Elastic clamping device for printing compositions : en fr
  • US2628273A - Magnetic core : en
  • FR1021066A - Improvements to vehicle lighting devices : en fr
  • FR1020552A - Vitamin b12 production process : en fr
  • FR1021021A - Hollow brick for the construction of circular interior structures and devices for its manufacture : en fr
  • AT173912B - Vehicle driven by an internal combustion engine with a container for conveying liquids : de en
  • IE20046L - Washing machines : en
  • DE1650454U - AUTOMATIC DIMMING DEVICE, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE866654C - Process for the production of master alloys from slag : de en
  • FR1020584A - Further development of electrical level control and adjustment devices for insulating liquids : en fr
  • FR1021065A - New process for building reinforced concrete floors without formwork : en fr
  • DE865975C - Process for the production of alkali-soluble, resin-like condensation products : de en
  • DE866454C - Lens standard : de en
  • GB687345A - Apparatus for representing the alignment and form of highways, roadways and the like : en
  • GB687403A - Improvements in and relating to pit-props and like strut members : en
  • US2627764A - Automatic transmission : en
  • DE871125C - Process for the production of support elements for ceilings : de en
  • DE866325C - Drying granulated blast furnace slag : de en
  • US2628299A - Connection for electrically conducting films : en
  • USD168809S - Wall pocket ob the like : en
  • AT173879B - Device for automatically turning the main girder or the work organs on plows or other agricultural implements : de en
  • AT173922B - Stuffing box for pressurized gas valves : de en
  • CH288927A - Tank cars for railways. : de en
  • FR1020890A - Improvements made to pressure exchangers : en fr
  • FR1020906A - Improvement in luminous advertising devices : en fr
  • DE1650647U - COLLAPSIBLE INSERT FOR SPACE DISTRIBUTION, IN PARTICULAR OF FRYING PANS, POTS, SERVING PLATES OD. DGL. : de en
  • FR1020814A - Buttonhole sewing machine : en fr
  • US2627858A - Disposable diaper : en
  • US2628177A - Apparatus for pressing curved laminated safety glass : en
  • FR1020625A - Device to facilitate card reading, in particular for vehicles : en fr
  • GB687404A - Mechanical device for transmitting rotary motion between two shafts with infinitely variable speed ratio : en
  • US2627691A - Fishing line and plug retriever : en
  • US2628085A - Carburetor : en
  • FR1020980A - Surgical apparatus, in particular prostate resector : en fr
  • AU1480352A - Azapentylene-diammonium compounds : en
  • CA490358A - Bobby pin opener : en fr
  • CH288954A - Process for preparing diazonium sulfate from ethyl anthranilate. : en fr
  • DE1650500U - PRESERVATORS FOR LIQUIDS IN CONTAINERS OD. DGL. : de en
  • GB687396A - Improvements in or relating to devices for cutting seaweed under water : en
  • DE866382C - Building block and building block arrangement : de en
  • DE866754C - Method for manufacturing a valve bag from paper : de en
  • FR1020607A - Windshield holder for bicycles and other similar vehicles : en fr
  • FR1020642A - Mica treatment process : en fr
  • CH288942A - Process for preparing an aromatic acylamidodiol. : en fr
  • DE866225C - Process for the production of copper phthalocyanines : de en
  • DE866308C - windshield wipers : de en
  • DE866559C - Improvement on ring scales : de en
  • DE866231C - Device for degassing and pouring steel : de en
  • DE752274C - Device for the continuous treatment of divided solid materials, especially fibrous materials, with liquids : de en
  • DE866157C - Control for ship rudders : de en
  • DE866914C - Suspension vehicle seat, in particular a saddle : de en
  • DE871250C - Coupling device for motor vehicles and other power transmissions : de en
  • CA490366A - Adjustable hinge : en fr
  • US2627878A - Yarn take-up and tensioning device for hand-threaded weaving shuttles : en
  • US2627912A - Rain shade attachment : en
  • DE866383C - Profiles for window and door frames : de en
  • DE866417C - Double-walled component to accommodate a highly heated, pressurized medium, especially for thermal power plants : de en
  • FR1020936A - Improvements to schematic representation panels for indicating systems applicable to railways or other uses : en fr
  • FR1021042A - Candle refinements : en fr
  • GB687443A - Improved fuel injector pump for internal combustion engines : en
  • FR1021085A - Calorifier : en fr
  • GB687467A - Vibration isolator : en
  • DE1650637U - WOODEN LIGHT BED AREA. : de en
  • DK75402C - Electrically conductive element, in particular an electrode intended to be immersed in a bath of molten materials. : da en
  • CH288755A - Push pin for eraser inserts. : de en
  • CH288857A - Device for connecting flush-mounted junction boxes and loop boxes. : de en
  • FR1020644A - Improvement of wood recovery processes : en fr
  • FR1020928A - Manufacturing process of cathode ray tubes : en fr
  • GB687245A - Improvements in or relating to textile treating machine : en
  • FR1020821A - Device for regulating electric current generators by means of fast regulators : en fr
  • DE866270C - Power lift for tractors, especially agricultural machine tractors : de en
  • DE866560C - Method and device for balancing rotating bodies, in which the size and position of the unbalance is determined from the vibrations of the rotating balancing body : de en
  • DE866987C - Medical injection syringe : de en
  • GB687157A - Improvements in or relating to cathode ray tubes : en
  • GB687268A - Improvements in or relating to drawing frames for the treatment of textile fibres : en
  • GB687254A - Hydraulically or pneumatically actuated disk brake : en
  • US2628028A - Registering coin bank : en
  • FR1020720A - Apparatus for stopping or braking falling bodies : en fr
  • US2627651A - Method for assembling parts of gate valves : en
  • US2628074A - Portable hinged slat fence : en
  • DE866354C - Procedure for level control : de en
  • FI26178A - Suitcase : en fi
  • DE1650419U - APPARATUS HOUSING. : de en
  • DE866505C - Improvements in the manufacture of vulcanized rubber objects, preferably rubber sleeves on cables or electrical conductors : de en
  • US2627779A - Range finder : en
  • GB687175A - Improvements in or relating to the preparation of an aromatized soluble beverage : en
  • US2627861A - Hair-waving device : en
  • US2627922A - Machine for cutting tissue : en
  • DE866486C - Process for the production of organic sulfur compounds : de en
  • AT173943B - Method and device for the production of races for ball bearings by non-cutting deformation : de en
  • FR1020615A - Bagging machine improvements : en fr
  • FR1020915A - Compressed air brake comprising a shoe applying cylinder and a brake cylinder : en fr
  • GB687146A - Improvements relating to electrodes and to processes for their manufacture : en
  • GB687264A - Mining machine : en
  • DE866378C - Coal-burning stove : de en
  • DE866469C - Arrangement for the automatic introduction of rod-shaped or tubular workpieces into machine tools, in particular centerless grinding machines : de en
  • DE867010C - Storage counter equipped with a ten circuit : de en
  • FR1020693A - Independent pedal bicycle crankset : en fr
  • FR1020854A - Transmission method and device with limitation of transmitted torque and conservation of engine torque : en fr
  • DE1650527U - COMPONENT FOR METAL CONSTRUCTION. : de en
  • DE753141C - High frequency receiver with automatic volume control and noise elimination : de en
  • DE866737C - Process for the preparation of condensation products which are easily emulsifiable in water : de en
  • DE866826C - Device for supplying alternating current for arc welding : de en
  • FR1021060A - Process for obtaining the inalterability for their conservation in the fresh state of natural juices and apparatus for carrying out the process : en fr
  • FR1020899A - Household appliance intended to carry shopping bags and other parcels : en fr
  • DE1650592U - LIFT STAND. : de en
  • DE866191C - Process for the production of alcohols : de en
  • FR1020957A - Quiet : en fr
  • FR1020631A - Process for the preservation of animal substances, products thus obtained, installation and applications : en fr
  • DE866507C - Elastic insert for sealing pipes and cables on sealed boxes : de en
  • FR1020663A - Method and device for controlling spark plugs : en fr
  • DE866130C - Safety device on barring devices for work machines, especially forging machines : de en
  • GB687147A - Improvements in swings : en
  • GB687393A - Improvements in and relating to planing machines : en
  • US2628236A - S-benzyl : en
  • DE1650481U - PROTECTIVE DEVICE FOR SHIELDING THE LIGHT BEAM OF THE HEADLIGHTS OF OWN VEHICLE. : de en
  • DE1650638U - UPHOLSTERY. : de en
  • US2627643A - Universal heddle backer for warp drawing machines : en
  • US2627788A - Paper machinery : en
  • US2628337A - Shear pin cutout for stoker motors : en
  • CA490495A - Railway switch controlling apparatus : en fr
  • DE865958C - Sofa bed : de en
  • FR1020982A - Lighting devices for vehicles : en fr
  • FR1020817A - Safety lock : en fr
  • US2628243A - Preparation of organochlorosilanes : en
  • DE866483C - Telescopically extendable derrick : de en
  • DE866488C - Process for the production of fertilizers : de en
  • DE866818C - Dry rectifiers controlled by varied lighting : de en
  • US2628333A - Safety means for electrical apparatus : en
  • US2627981A - Rack for ice cubes and other trays : en
  • AU161404B2 - Improvements in and relating to protective bottle sleeves orthe like anda machine for their manufacture : en
  • DE1650591U - TWO VERSIONS FOR ROTATING HANDLE SHIFTING. : de en
  • US2628050A - Wall hanger for electrical devices : en
  • US2628179A - Method of producing cartons having metal tearing edges : en
  • US2628267A - Electric line fault locators : en
  • DE866461C - Toggle press : de en
  • FI26166A - Anordning vid spännramskedjor med tasterklämma : en fi
  • DE866703C - Process for the preparation of tetrakisazo dyes : de en
  • DE866957C - Low-interference antenna arrangement : de en
  • AT173864B - Method and device for loosening nipples embedded in electrodes : de en
  • US2627924A - Card punching machine : en
  • US2628004A - Self-closing collapsible tube : en
  • US2628349A - Homing system : en
  • DE750842C - Gyroscope : de en
  • DE866697C - Pole for electrical machines : de en
  • GB687234A - Improvements in and relating to agricultural elevators and like conveyors : en
  • AT173927B - Flux and brazing process : de en
  • AU156549B2 - Device tobe fitted on shearing machines orthe like forthe projection of shear blade cutting edges onto the workpiece tobe cut : en
  • CA490412A - Preparation of vinylcyclohexene dioxide : en fr
  • AT173910B - Internal combustion engine with direct air cooling of the working cylinder by a fan : de en
  • CA490399A - Method of making electrical coils : en fr
  • US2628135A - Antifriction bearing for linear motion : en
  • AU157366B2 - Improved apparatus for measuring and dispensing liquids : en
  • BE517130A - : fr
  • DE866413C - Device for counting coins : de en
  • DE1650632U - SPORTS CHAIR. : de en
  • CH288950A - Process for the preparation of an aromatic aminodiol. : en fr
  • US2628347A - Fire alarm : en
  • US2628193A - Ion-exchange resins : en
  • AT173994B - Knife blade made of sheet steel for meat cutter or the like. : de en
  • AU162418B2 - Automatic case filling machine : en
  • DE1650435U - DEVICE FOR ACCOMMODATION OF MOTOR WHEELS FOR THE PURPOSE OF BALANCING. : de en
  • DE866198C - Measuring device for determining the compensation elements to reduce the long-distance crosstalk caused by complex couplings between communication lines in the same direction of transmission : de en
  • DE866434C - Process for applying metals to protect the surfaces of other metals : de en
  • AT173915B - Guide cage for needle roller bearings : de en
  • US2627964A - Safety device for record feeding controls : en
  • US2628090A - Electric garage door operator : en
  • US2627735A - Liquid dispensing cup : en
  • CA490385A - Arc welding in inert atmospheres : en fr
  • US2628132A - Wheel construction : en
  • AT173862B - Reinforcement for self-baking electrodes : de en
  • CH288861A - Metal vapor electric discharge device. : en fr
  • CH288899A - Telephone cash desk. : de en
  • USD168776S - Boots expansible chain for a wrist watch bracelet or the like : en
  • USD168777S - Electric lamp : en
  • US2627949A - Demountable shelter : en
  • FR1020724A - Screwless connection terminals for flying and fixed lines : en fr
  • BE513470A - New azo cobalt dyes, their preparation and use. : en fr
  • AU161185B2 - Hydrazinophthalazines and process of making same : en
  • CA490377A - Coloured aluminum products and process of making same : en fr
  • CH288694A - Elastic coil core intended to be used in the wet processing of all textile products. : en fr
  • CH288704A - Zip closure with covered and protected elements. : en it
  • FR1021000A - Footwear manufacturing process : en fr
  • CA490492A - Railway train describers : en fr
  • FR1020765A - Improvements to flexible shafts : en fr
  • FR1020968A - Method and device for the treatment of gas mixtures by liquefaction-rectification : en fr
  • FR1020621A - Mechanical chuck : en fr
  • GB687209A - Improvements in or relating to closures for lockers : en
  • GB687337A - Amino-propane diol compounds : en
  • US2627770A - Power-operated, predeterminedtorque control socket wrench : en
  • US2627905A - Fluid fuel burner and paint scraper : en
  • US2627916A - Apparatus which facilitates the cleaning of venetian blinds : en
  • CH288871A - Dry rectifier system. : de en
  • DE866876C - Exhaust system : de en
  • FR1020879A - Improvements to roller mills and the like : en fr
  • CH288726A - Process for the production of pyromellitic acid. : de en
  • CH288791A - Fast lens with anastigmatically leveled field of view. : de en
  • CH288820A - Injection method for a medium which is to be heated for injection, and apparatus for carrying out the method. : de en
  • US2628245A - Trialkylsilyladipic acid : en
  • DE866832C - Bracket made of flat metal for flanged curtain rails : de en
  • DE866800C - Gauge wheel set : de en
  • CH288795A - Clockwork racket. : en fr
  • US2628255A - Production of arylacetaldehydes : en
  • US2628304A - Illuminating means for car door locks : en
  • AT173918B - Method and device for the temporary sealing of movable flange pipelines with flanges that can be moved parallel to one another. : de en
  • AU157531B2 - Permeability goniometer : en
  • US2628285A - Electromagnetic transducer head : en
  • DE1650533U - RAZOR BLADE PACKING MADE OF CARDBOARD PAPER. : de en
  • DE866843C - Protective grille for shop window : de en
  • DE866959C - Device for range spreading for the shortwave part of radio receivers : de en
  • CH288667A - Apparatus for spraying a liquid, in particular an antimaculator liquid. : en fr
  • US2628026A - Key-driven calculating machine : en
  • US2627913A - Automobile awning : en
  • CH288931A - Railway switch and signal control installation. : en fr
  • US2628324A - Arc lamp carbon mechanism : en
  • US2628231A - Azo compounds of the anthraquinone series : en
  • CH288869A - Process for the production of dry rectifiers, in particular small-area rectifiers. : de en
  • AU1469652A - Improvements in or relating to crucibles : en
  • CH288716A - Process for the production of dried vegetable powder from water- and starch-containing vegetables and vegetable powder produced according to this process. : de en
  • DE866151C - Hydraulic brake, especially oil pressure brake for motor vehicles : de en
  • FR1020855A - Machine for cutting dies, in particular rolling mill rolls or balances : en fr
  • GR14199B - RESOLUTION DEVICE FOR INTERRUPTION OF A CALL BELL WITH INDICATION OF THE REMOTE OPENING TIME. : el en
  • AT173966B - Elastic support of the bicycle frame on the wheel axle : de en
  • AU1493152A - Device for facilitating chemical testing of liquids : en
  • US2628342A - Inductance coil : en
  • DE866695C - Voltage or reactive current control in power plants with interconnected operation : de en
  • US2627659A - Telescope reticle adjustment : en
  • US2628013A - Article for packaging materials : en
  • DE1650443U - STRIP STEEL CUTTING WITH NEW WINDOWS AND NEEDLES TO ALLOW ACCURATE POSITIONING WHEN PUNCHING PRINTED PRODUCTS. : de en
  • DE1650598U - DEVICE FOR REMOVING THE CYLINDER APPARATUS ON JACQUARD MACHINES. : de en
  • GB687434A - Improvements in or relating to hardness tester : en
  • GR14213B - SINGLE STAGE CENTRAL LOW PRESSURE PUMP, HIGH EFFICIENCY AND EASY DISMISSAL. : el en
  • DE866409C - Device for determining the specific weight of the liquid stored in stationary tanks : de en
  • AU161446B2 - Device for facilitating chemical testing of liquids : en
  • CH288741A - Card index. : de en
  • US2627851A - Throttle system and method : en
  • US2627915A - Reverse traverse drapery support : en
  • US2628117A - Latch operating mechanism : en
  • CH288849A - Switching procedure for adjustable capacitor banks and system for carrying out this procedure. : de en
  • US2627640A - Apparatus for fracturing blocks of green frangible material : en
  • US2627678A - Demonstration device : en
  • US2627832A - Submersible amphibian landing craft : en
  • DE737007C - Skill game : de en
  • DE866729C - Process for the heat treatment of hardenable alloys : de en
  • US2628087A - Heating system for vertical industrial ovens of the conveyer type : en
  • DE1650453U - TOGGLE PRESS WITH MANUAL DRIVE. : de en
  • CH288747A - Method and device for preventing the pressure roller from unrolling on the original when the sheet of paper is not fed to duplicating machines. : de en
  • DE866465C - Control device for automatic control of the switching device of multi-step gearboxes, especially for motor vehicles : de en
  • US2628156A - Optically glass-like material : en
  • AT173947B - Musical and physical teaching aid : de en
  • CH288868A - Method and device for generating high voltage electrostatic fields. : de en
  • CH288993A - Process for the preparation of an aryl trichloroethanol. : de en
  • US2628136A - Bearing : en
  • CA490373A - Cameras : en fr
  • AT173866B - Stuffing box, especially for the rod passage in measuring chambers of dry gas meters : de en
  • AU160569B2 - An adjustable light stand : en
  • CH288984A - Process for preparing an aromatic acylamidodiol, nitrated in the nucleus. : en fr
  • AT173956B - Photographic lens shutter : de en
  • DE1650588U - HANDLEBAR, IN PARTICULAR FOR FARROEDERS. : de en
  • FR1020586A - Improvements to automatic machine tools : en fr
  • FR1020903A - Coating compositions based on polytetrafluoroethylene : en fr
  • GB687145A - Method of hardening synthetic resin coatings : en
  • FR1020729A - New method of producing electrical energy and new method of automatic rectification of alternating currents : en fr
  • FR1021008A - Method for dyeing hair : en fr
  • DE866638C - Process for sizing fibers : de en
  • DK75429C - Device for covers for hose connections on fire hydrants. : da en
  • US2628019A - Free air fan : en
  • GB687436A - An improved diaphragm pump for liquids : en
  • US2627653A - Valve spring compressor : en
  • CA490480A - Production of unsaturated hydrocarbons and hydrogen : en fr
  • US2627761A - Unloading mechanism for vehicle boxes : en
  • US2627853A - Toy torpedo launcher : en
  • DE866995C - Handle for pulling out drawers : de en
  • USPP1166P - Chrysanthemum plant : en
  • FR1020784A - Parquet maintenance device : en fr
  • GB687230A - Rotary saw : en
  • FR1020770A - Vehicle suspension device : en fr
  • DE1650626U - STRAINER WITH RECEIVER FOR COFFEE, TEA OR. DGL. : de en
  • DE751293C - Follow-up control gear for measuring devices or the like, in particular for pulse receivers in telemetry and counting systems : de en
  • DE762855C - Receiving circuit with an automatic gain control : de en
  • GB687280A - Auxiliary tool head adaptable to a milling and boring machine or like machine tool : en
  • DE866427C - Stuffing box, especially for shafts rotating rapidly in dusty air with an intermediate ring for air cooling : de en
  • DE866645C - Process for the production of high-purity raw materials for the production of charcoal bodies : de en
  • DE866947C - Morse code printer for high-speed telegraphy : de en
  • CH288775A - Method and device for controlling a liquid level. : en fr
  • DE746632C - Device, in particular for drying textile wound bodies pushed onto a slip-on tube : de en
  • DE866630C - Electric storage device for slip gate : de en
  • US2628316A - Photoelectric cell coupling circuit : en
  • DE865981C - Household scales : de en
  • DE866586C - Friction gear with magnetic pressure on the friction gears : de en
  • DE866644C - Process for the production of abrasion-resistant molded coke pieces for metallurgical purposes : de en
  • FR1020645A - Soft-rimmed binding : en fr
  • FR1020970A - Multiplicand Shift Device for Calculating Machine : en fr
  • DE765909C - Roll for roller corridors in heat ovens : de en
  • US2628291A - Trolley wire fixture : en
  • USD168807S - Self-propelled toy boat : en
  • DE1650625U - VESSEL FOR MARMALADE OD. DGL. : de en
  • GB687291A - Improvements in blowlamps : en
  • DE866749C - Power transmission device : de en
  • DE866845C - Single garage for motor vehicles : de en
  • DE866951C - Circuit arrangement for telecommunications systems, in particular for telephone systems with dialer operation : de en
  • DE866956C - Antenna arrangement for the transmission of ultra-short waves : de en
  • AU1476552A - Facsimile telegraph apparatus : en
  • CH288874A - Gas lighter. : de en
  • DE1650403U - READY-TO-USE TIED TIE. : de en
  • DE866158C - Automatic control device for steering gear : de en
  • US2628118A - Hydraulic shock absorber : en
  • US2628309A - Electronic storage device : en
  • US2627995A - Container with hinged cover : en
  • DE751474C - Process for the production of artificial sausage casings : de en
  • GB687270A - Apparatus incorporating a video storage tube and method of operating same : en
  • GB687459A - Improvements in scaling circuits for radiation counters : en
  • US2627634A - Ventilated metal awning : en
  • US2627850A - Vacuum controlling device for an engine carburetor : en
  • US2627889A - Cotton tie buckling machine : en
  • US2627944A - Brake arrangement : en
  • DE1650416U - DEVICE FOR FASTENING INSTRUMENTS OR. DGL. IN CONTROL PANELS. : de en
  • DE1650569U - FORK. : de en
  • DE866852C - Cone gauge : de en
  • DE866804C - Electric vibrator : de en
  • GB687360A - Improvements in or relating to the distillation of oil-bearing minerals : en
  • CA490430A - Manufacture of p-amino-benzene-sulphonamides : en fr
  • US2627677A - Moccasin and means for drawing same around the foot : en
  • CH288735A - Process for the production of granular calcium cyanamide. : de en
  • DE866931C - Self-sealing traction pipe for carrying out the shock traction process : de en
  • US2627907A - Gas turbine fuel feed system with vapor removing means : en
  • FR1020626A - : fr
  • CH288960A - A method of making a disazo dye. : en fr
  • FR1020966A - Device intended for lifting railway sleepers : en fr
  • FR1021033A - Process for treating hard coal for the preparation of bituminous substances : en fr
  • GB687260A - Improvements in or relating to machines for roughing shoe parts : en
  • GB687364A - Variable speed hydraulic power transmission devices : en
  • US2628263A - Quick detachable connector for interconnecting terminals : en
  • US2628270A - Electrical plug-in assembly : en
  • US2628210A - Oxygenated polymerizable esters as cure accelerators and as copolymerizable materials : en
  • FI26194A - Lure reel with adjustable, self-acting brake : en fi
  • GB687323A - Food mixer : en
  • FI26171A - The procedure oxidizes aromatic hydrocarbons : en fi
  • GB687170A - Oscillating vane propeller : en
  • DE866849C - Molding powder made of polyamides and process for its manufacture : de en
  • FR1020888A - Process for the preparation of a composition for the production of an extinguishing scum and composition obtained by this process : en fr
  • FR1020932A - Globe valve, particularly applicable as sanitary valve : en fr
  • FR1021047A - Vibrator remedying the defect of the threads on textile chains : en fr
  • GB687366A - Improvements in or relating to electronic adding devices : en
  • GB687450A - A device for supporting curtains or the like : en
  • AU1472552A - Improvements relating to current control by means ofa saturable reactor : en
  • US2627696A - Paper-holding attachment for drafting boards : en
  • US2627939A - Lubricant feeder valve for centralized lubricating systems : en
  • US2628084A - Humidifier : en
  • US2628238A - (dimethoxymethyl)succinic anhydride and telomeric products : en
  • AT173882B - Deflection pulley for cables : de en
  • DE865982C - Running weight scale with a balance beam arranged on a stand : de en
  • DE866539C - Dental arch : de en
  • FI26189A - Veikkaus inspection device : en fi
  • GB687191A - Luminous product and method of making the same : en
  • DE1650671U - CERAMIC QUARTZ SOCKET WITH EMBEDDED HEATING RESISTOR AND PREFERABLY WITH TEMPERATURE CONTROLLER. : de en
  • DE866675C - Circuit arrangement for telephone systems : de en
  • GB687226A - Orthodontic locking device : en
  • FR1020731A - Crepe paper hairstyles enhancements : en fr
  • GB687233A - Improvements in the manufacture of ketone-diarylamine condensation products : en
  • GB687235A - Improvements in and relating to the treatment of paraffin wax : en
  • US2627822A - Dough laminating apparatus : en
  • FR1020568A - Portable frame for painting or similar : en fr
  • FR1020905A - Soot blower : en fr
  • DE1650579U - VEHICLE SEAT. : de en
  • DE865961C - Couch convertible into a double bed : de en
  • DE866503C - Automatic coupling, especially for rail vehicles : de en
  • DE866865C - Pulse generator for electric fence energizers with automatic switch-off of the interrupter circuit to be protected : de en
  • US2628252A - Preparation of monomeric openchain delta, epsilon-unsaturated carbonyl compounds : en
  • US2628264A - Combined pipe plug receptacle and insulator : en
  • AU1480752A - Hydraulic device to control metal sheet clamping means on shearing machines : en
  • BE517030A - IMPROVEMENTS TO COATED SOLID PARTICLES : en fr
  • AU1482752A - Improvements with respect to sinter bodies used as electrodes for alkaline accumulators : en
  • CH288831A - Slide valve. : de en
  • CH288983A - Process for preparing an aromatic acylamidodiol, nitrated in the nucleus. : en fr
  • FR1020943A - Dual-control automatic safety valve for water heaters and others : en fr
  • GB687201A - Improvements in or relating to microporous graphite battery electrodes and methods of making the same : en
  • DE1650513U - CHICKEN TAP. : de en
  • DE752458C - Multi-part injection mold : de en
  • AU161841B2 - Smoke suppressing system for use with machine tools : en
  • US2627755A - Electromagnetic stepping mechanism : en
  • US2627838A - Apparatus for impregnating solid bodies : en
  • US2627872A - Valved plumbing fitting : en
  • US2627908A - Liquid fuel burner of the retort vaporizing type : en
  • CH288806A - A method of manufacturing a tube. : en fr
  • DE865959C - Sofa convertible into a double bed : de en
  • DE866612C - HEPA filter : de en
  • AT173937B - Method and device for soldering, in particular light metals such as aluminum, magnesium and their alloys, using ultrasound : de en
  • DE866296C - Process for the treatment of metal surfaces : de en
  • FR1021053A - Check valve : en fr
  • AU157530B2 - Cutting fluid jet mount for machine cutting tools : en
  • FR1020810A - Vertical and mobile queen grid for beehives : en fr
  • DE1650475U - CARD GAME. : de en
  • DE866592C - Saw sharpening machine, especially for band saw blades : de en
  • DE866976C - Thread brake for winding machines, Schaergatter u. Like., especially for warp knitting : de en
  • FI26190A - Seeder : en fi
  • FI26208A - Förfaringssätt för framställning av constant : en fi
  • GB687184A - Sleeve press : en
  • GB687321A - Improvements in and relating to grain milling machinery : en
  • AU161047B2 - Improved pump for moving granular material : en
  • CH288680A - Set including a foldable seat and desk. : en fr
  • FR1020829A - Method and device for the uniform application of liquids to objects of all kinds : en fr
  • GB687308A - Electron microscope : en
  • GB687363A - Improvements in electrodynamic pick-up's : en
  • US2628150A - Pictorial representation reproducing head : en
  • DE1650555U - RADIO AND TELEVISION DEVICE. : de en
  • DE866190C - Process for the production of alkali chlorites : de en
  • FR1020730A - Rotating handle for pulling cables for throttle control, decompression or other components, for bicycles with auxiliary motor, motorcycles and other vehicles : en fr
  • CA490403A - Vacuum jacketed flasks : en fr
  • DE866331C - Foam flotation process for sulfidic ores and precious metal ores : de en
  • AU1472252A - Smoke suppressing system for use with machine tools : en
  • DE1650415U - ARRANGEMENT FOR CONSTRUCTION OF AN AMPLIFIER. : de en
  • FR1020927A - Assembly intended to supply a consumer circuit absorbing energy in a pulsating manner : en fr
  • US2627799A - Air outlet device for heating, cooling, ventilating, or other purposes : en
  • DE866839C - Device for actuating load magnets : de en
  • DE866327C - Highly refractory products : de en
  • DE866898C - Process and device for separating hot industrial dust : de en
  • FR1020579A - Combined hydraulic loading and lifting device for agricultural tractors : en fr
  • FI26175A - The method gives flammable and non-combustible substances flame-retardant and potentially heat-insulating properties : en fi
  • DE866763C - Ship propulsion : de en
  • DE866792C - Process for the production of stable concentrated aqueous emulsions : de en
  • FR1020938A - Improvements in swimming pool construction : en fr
  • GB687419A - Improvements in or relating to non-skid chains for the wheels of road vehicles : en
  • AT173995B - Combination lock : de en
  • BE517133A - Device for cutting plasterwork devices : en fr
  • DE866937C - Process for removing divinylacetylene from acrylonitrile : de en
  • CA490475A - Liquid anti-freeze composition : en fr
  • AU1472152A - Cutting fluid jet mount for machine cutting tools : en
  • CA490451A - Calculating machines : en fr
  • DE866390C - Tubes for thermometers, liquid meters, etc. like : de en
  • DE866790C - Process for the production of nickel catalysts which are very stable at high temperatures, especially above 500 500 : de en
  • DK75418C - Pasteurizer. : da en
  • CH288799A - Awakening movement. : en fr
  • AU153538B2 - Improvements in serving mallets for wire splicers : en
  • AU161871B2 - Improvements in or relating to injection moulding apparatus : en
  • US2628222A - Method of polymerization and products produced thereby : en
  • CH288722A - Process for the production of cyanogen chloride. : de en
  • CA490506A - Metal enclosed switchgear : en fr
  • DE1650420U - LEAF SPRING FOR MECHANICAL OR ELECTRICAL DEVICES, IN PARTICULAR FOR TELEGRAPH DEVICES. : de en
  • FR1020819A - Handling method which can be used in particular for transporting bricks and similar objects and the stacking thus obtained : en fr
  • AT173891B - Device for dividing pressed hay, fodder or the like. : de en
  • US2627697A - Combined container and amusement box : en
  • US2627890A - Sheet metal bending apparatus : en
  • BE506107A - : en
  • CA490420A - Self-centering means for aircraft castorable landing wheel mountings : en fr
  • CH288889A - Process for preparing a derivative of 1,2,4-triazine. : de en
  • US2628211A - Polyvinyl chloride resins stabilized with polystannoxanediol esters : en
  • US2628269A - Circuit interrupter : en
  • DE1650597U - SCANNING NEEDLE FOR THE FRONT NEEDLE APPARATUS IN JACQUARD MACHINES. : de en
  • DE760791C - Motor vehicle or the like with a removable aircraft wing : de en
  • DE866621C - Device for correcting the rudder action of the propeller on ships : de en
  • FR1020985A - Improvements in the manufacture of molded rubber boots, canvas or not : en fr
  • US2627901A - Astatic vehicle seat : en
  • AU157334B2 - Heat regenerators : en
  • AU158486B2 - Improvements in or relating to telegraph transmission systems : en
  • BE517325A - Process for manufacturing thermosetting resinous compositions : en fr
  • DE866355C - Multiple carrier current system with optionally different numbers of channels : de en
  • FR1020664A - Suspended and partitioned bed cover : en fr
  • DE760994C - Electrical switching device that responds to deviations from the vertical position : de en
  • AU1471852A - Improvements in refrigeration apparatus : en
  • AT173919B - For sealing a bearing housing, for example of belt support rollers, against the ingress of dust on the exit side of the axle from the housing, certain rubber bodies : de en
  • CH288697A - Beater roller for vacuum cleaner. : en fr
  • FR1020662A - Table game such as a football or basketball game : en fr
  • FR1021045A - Milk Bertha : en fr
  • GB687243A - Process for the catalytic oxidation of olefins : en
  • GR14208B - PRE-INVESTIGATOR CAR LIGHTS. : el en
  • AT173892B - Method and device for topping root crops, in particular sugar beets : de en
  • DE866128C - Machine for the production of round cut saw blades : de en
  • DE866279C - Bearing of a shaft guided over a number of machine groups, especially for spinning machines : de en
  • DE866748C - Stepless transmission with Waelzkoerpern : de en
  • DE1650439U - MOLD FOR MAKING MARZIPAN FIGURES. : de en
  • DE866701C - Infrared emitter : de en
  • CA490513A - Pressurized alkali-metal tubes : en fr
  • AU1471952A - Anew and improved cyclopentanopolyhydrophenanthrene derivative and methods for its production : en
  • DE866250C - Process for the production of dimensionally stable block polymers from acrylic acid nitrile and styrene : de en
  • DE866620C - Weather protection for two or three wheeled open vehicles : de en
  • FI26167A - Med vridmaskin försedd tvättmaskin : en fi
  • FR1020788A - Improvements to television analyzer tubes and the like : en fr
  • GB687307A - Improvements in and relating to detachable clip fasteners for securing a panel to anapertured support : en
  • GB687451A - Improvements in or relating to mechanical lighters : en
  • AU1478452A - Improvements in or relating to winches : en
  • DE866189C - Process for smoldering bituminous substances : de en
  • DE863178C - Method and device for leaching sugar beet pulp, in particular in continuously operating diffusion systems : de en
  • CA490375A - Grid roller shutter : en fr
  • DE866276C - Screw connection, especially for welding and cutting torches : de en
  • DE866789C - Process for the preparation of sulfonated surfactants : de en
  • AU156354B2 - Improvements in or relating to coil systems : en
  • FR1021061A - Propulsion of a floating toy by means of a motor : en fr
  • GB687429A - Improvements in or relating to the preparation of new unsaturated carbinols : en
  • DE1650657U - SILENCER. : de en
  • DE866798C - Stops for aligning the stack in sheet cutting machines : de en
  • CA490346A - Method and apparatus for obtaining aerosols of superior quality : en fr
  • CH288751A - Process for making photographic registrations. : de en
  • CH288888A - Process for the preparation of a derivative of 1,2,4-triazine. : de en
  • DE1650628U - SEAT WITH ADJUSTABLE BACKREST, ESPECIALLY FOR VEHICLES. : de en
  • DE867005C - Method and device for leaching aluminum from contaminated metal or alloys : de en
  • FR1020799A - Improvements to the control of the Norton cone of a gearbox : en fr
  • DE1650674U - CABLE CONNECTOR. : de en
  • FR1020630A - Improvements to insulating ceilings : en fr
  • CH288778A - Device for measuring the flow of a fluid in a pipe. : en fr
  • US2627657A - Fabric cutter guard : en
  • DE865980C - Device for generating marking pulses : de en
  • FR1020740A - Electric welder for heat treatment of the weld : en fr
  • FR1021003A - Motor vehicle windshield wiper control device : en fr
  • US2628040A - Apparatus for handling coils of strand material : en
  • DE866566C - Valve-controlled, mixture-compressing four-stroke internal combustion engine working with spark ignition : de en
  • GB687354A - Improvements in or relating to multiple entry systems : en
  • DE866249C - Process for the manufacture of novolaks : de en
  • DE866405C - Writing electrode for registering measuring devices : de en
  • DE866610C - Device for emptying liquid containers : de en
  • DE866812C - Radio attachment for hearing-impaired devices : de en
  • FR1020786A - Improvements in washing machine control and gauging devices : en fr
  • DE866252C - Method for checking the cutting path of the tooth height on saw blades, in particular circular saw blades, as well as device for practicing the method : de en
  • US2627803A - Die holder for pneumatic marking hammers and the like : en
  • DE866452C - Process for the production of fibrous material for paper manufacture from peat : de en
  • FR1020551A - Propeller propeller, especially for boats : en fr
  • FR1020859A - Servomotor or similar hydraulic actuating device applicable in particular to aircraft control surfaces : en fr
  • FR1021088A - Process for forming, tempering and tempering mechanical rake teeth or the like : en fr
  • DE866242C - Upholstery made of natural or artificial foam for sitting and lying areas : de en
  • DE866801C - Arrangement for telex machines for punching and printing a punched tape : de en
  • GB687237A - Improvements in electrode structures : en
  • CA490356A - Minnow-carrying fish hook : en fr
  • CH288696A - Dust vacuum cleaner. : en fr
  • DE1650417U - IN PARTICULAR BY A BIMETAL STRIP ACTUATED TORQUE SWITCH. : de en
  • DE866421C - Implementation of pipes, cables or the like through building walls : de en
  • FR1020931A - Optical device with variable phase contrast and stuck in polarized light : en fr
  • GB687205A - Improvements in or relating to means for producing pulses of alternating current from direct current impulses : en
  • US2627976A - Magnetic separator : en
  • US2628121A - Bucket : en
  • DE866362C - Switching drum for electrical rotary switches : de en
  • FR1020860A - Control system for hydraulic actuators : en fr
  • FR1020960A - elastic nut : en fr
  • AT173875B - Adding machine : de en
  • AU159863B2 - Improvements relating to sparkplugs andthe like : en
  • FR1021073A - Spring cushions for seats and other upholstered furniture : en fr
  • GB687207A - Improvements relating to electron microscopes : en
  • GB687263A - Improvements in or relating to space heating radiators for central heating systems : en
  • DE866686C - Rubber-insulated, flexible, electrical power and high-voltage cable : de en
  • DE866328C - Electric motor-driven stepping mechanism, especially for time display and time registration devices : de en
  • DE1650690U - HYDRAULIC LIFT. : de en
  • GB687310A - A process for the production of modified urea-formaldehyde resins : en
  • DE1650528U - MAST FOR ELECTRIC TRAINING VEHICLES WITH OVERLINE POWER PICKUP. : de en
  • DE1650643U - WRITING DESK. : de en
  • DE1650667U - TO BE USED FOR ALL KINDS OF FIRE. : de en
  • DE866299C - Melody comb : de en
  • DE866536C - Device for electrocardiographic examination of the circulatory system : de en
  • DE1650447U - SHOWCASE FOR GEBAECK ETC. : de en
  • DE866214C - Fluorescent lamp whose fluorescent coating is excited by cathode rays or the ultra-violet of an electrical gas discharge : de en
  • AU164435B2 - Improvements in or relating to electric coils : en
  • CH288782A - Magnet system, in particular for electricity meters. : de en
  • GB687224A - Bearing having adjustable clearance : en
  • DE866215C - Electric cathode glow tube : de en
  • DE866381C - Electric heater : de en
  • DK75421C - Drum brake, especially for bicycle hubs. : da en
  • FR1020887A - Winder, especially for cans : en fr
  • US2627789A - Suction box : en
  • US2627992A - Condiment dispenser : en
  • FR1020653A - Improvements in the manufacture of leather gloves : en fr
  • FR1020570A - Advanced hand towel : en fr
  • DE1650699U - REPETITION CLAMP. : de en
  • FI26183A - Circular saw with blade attachment and loosening device : en fi
  • AT173989B - Hand brakes for automobiles : de en
  • AU153534B2 - An improved reversible driving appliance for wood boring bits or other tools : en
  • GB687296A - Process and apparatus for the anaerobic fermentation of vegetable products and more particularly for producing manure and gas : en
  • GB687343A - Improvements in or relating to automatic telephone exchange systems : en
  • US2627715A - Tape cleaner for cotton spinning machines : en
  • US2628010A - Apparatus for automatically continuously and alternately supplying a flowable commodity to alternately movable cartons carried in parallel lines : en
  • US2627698A - Toy drill : en
  • DE866744C - Sound absorber for cracking noises especially contained in the exhaust of two-stroke engines and extremely steep pressure front : de en
  • FR1020869A - One-sided eccentric press with movable plate : en fr
  • FR1020565A - Direct heating hot water storage generator : en fr
  • CH288759A - Ski binding. : de en
  • FR1020710A - Plastic seal : en fr
  • DE866202C - Arrangement for the excitation of surface waves : de en
  • DE866216C - Soldering achieved closure for sheaths made of aluminum for electrical components and small devices, especially for capacitors, inverters, etc. like : de en
  • AT173873B - Thermoelectric temperature controller : de en
  • CA490502A - Sleeve bearing for rotary pump : en fr
  • CH288848A - Tubular heat exchanger with finned tubes and steel tube core. : de en
  • DE866509C - Electric circuit breaker in column shape : de en
  • DE866992C - Round table enlarged with ring plates : de en
  • FR1020604A - Weeder and weeder for beets : en fr
  • DE866709C - Device for taking up loops in knitted fabrics : de en
  • GB687452A - Improvements in or relating to labelling machines : en
  • DE866887C - Metal or similar scissors device : de en
  • DE1650534U - IMPERATIVE TUBE LOCK. : de en
  • DE866232C - Method and device for casting solid and hollow blocks made of metal : de en
  • DE866571C - Safety device for Otto engines with pressure lubrication : de en
  • FR1020557A - Valve for reducing and adjusting the load in hydraulic lines : en fr
  • GB687172A - Improvements in or relating to the preparation and affixing of appendages in the manufacture of ceramic ware : en
  • US2627613A - Bed-divan hinge : en
  • US2628319A - Electric hammer : en
  • DE866335C - Process for upgrading cellulose and cellulose hydrate textiles : de en
  • DE866933C - Multi-part pit stamp : de en
  • US2628094A - Reversible roundabout toy : en
  • US2627676A - Corrugated sole and heel tread for shoes : en
  • US2627814A - Lubricant pump : en
  • US2628055A - Check-weighing machine : en
  • GB687177A - Improvements in or relating to insecticidal and fungicidal compositions and active thiocyanates therefor : en
  • GB687288A - Improvements in or relating to direction signalling indicators for cycles : en
  • CH288939A - Tie holder. : de en
  • DE866255C - Method and device for determining the degree of filling of a container filled with dusty, grainy or liquid material : de en
  • DE866487C - Process for the production of hydrocyclic diamines : de en
  • DK75408C - Radiator. : da en
  • FR1020612A - Iron catalyst for the catalytic hydrogenation of carbon monoxide : en fr
  • FR1020605A - Self-tightening pliers or staple : en fr
  • FR1020641A - Ignition device for gas discharge tubes and method for its manufacture : en fr
  • FR1021051A - Travel kit : en fr
  • GB687249A - Improvements in or relating to holders for miniature thermionic valves and other small sized electrical apparatus having contact pins : en
  • US2628164A - Polyhalogenated esters : en
  • DE866597C - Adjustment device for optical devices : de en
  • FR1021078A - Safety device for nut : en fr
  • US2628296A - Flow switch : en
  • FR1021037A - Process and apparatus for the production of acetylene by decomposition of dry carbide : en fr
  • US2627644A - Single-ply corrugated fabric and method of making the same : en
  • US2627817A - Self-priming centrifugal pump : en
  • US2627969A - Apparatus for advancing plate material : en
  • FR1020801A - Process for the production of an intermediate product of alpha vitamin : en fr
  • FR1020835A - Phase contrast ocular device for observation in transmitted or reflected light : en fr
  • US2627836A - Throttle control for outboard motors : en
  • FR1020697A - Device for the rapid installation of glazing on metal frames made up of tall irons or angle irons : en fr
  • US2627707A - Brake cylinder hone : en
  • US2628043A - Tailless airplane : en
  • US2628224A - Vinyl dialkylaminohydrocarbonamides : en
  • DE753043C - Process for cleaning up sulphite waste liquor : de en
  • FR1020806A - Rotating headlight : en fr
  • CH288876A - Electric, gas and / or vapor-filled discharge lamp with column discharge and radiation-converting fluorescent substances. : de en
  • CH288937A - Door and window sash lifting device. : de en
  • DE866633C - Arrangement on combustion engines, especially for rock drilling machines : de en
  • CH288913A - Collapsible box. : de en
  • CH288957A - Process for the preparation of a disazo dye. : de en
  • US2627712A - Beach cleaning machine : en
  • US2627610A - Nonclog flow control device : en
  • DE866182C - Underdress, swimsuit or the like with a brassiere : de en
  • DE866813C - Arrangement for canceling the active component of the earth fault current in compensated networks : de en
  • DE1650543U - COMBINED PIT STAMP. : de en
  • CA490388A - Insulated electric connector : en fr
  • CH288845A - Method and installation for air conditioning in a closed enclosure. : en fr
  • AU1472852A - A method of soap-making : en
  • AT173980B - Touch and signal device for motor vehicles : de en
  • AU165181B2 - Wall decoration apparatus : en
  • CH288805A - Rod-shaped electrode holder for electric arc welding. : de en
  • CH288833A - Drive device. : de en
  • AU1469452A - Electrical insulating material and method of making same : en
  • AU160703B2 - Improved process forthe production of hydrogenperoxide by reduction and auto-oxidation of alkylated anthroquinones : en
  • CH288968A - A method of making a polyazo dye. : en fr
  • CH288974A - Process for the manufacture of a clock face with raised signs. : en fr
  • AU165525B2 - Hydrazine compounds and process of making same : en
  • DE866227C - Swing compressor : de en
  • DE866233C - Cooling device on centrifugal casting machines, e.g. B. for composite bearing shells : de en
  • DE866234C - Arrangement for starting and stopping a heavy, rotating mass, in particular a centrifugal casting machine : de en
  • DE866499C - Cable car pulley with rubber lining : de en
  • DE866523C - Slip ring body for electrical machines : de en
  • FR1020657A - Brake for chain beams of looms : en fr
  • FR1020843A - Brightening agents and method of preparing these agents : en fr
  • FR1020910A - Tube well filter : en fr
  • FR1021070A - Process for modifying the thickness and, optionally, the diameter of a tube : en fr
  • AU156937B2 - Thermostats : en
  • CH288650A - Method for combating hail and explosive device for the implementation of this method. : en fr
  • CH288800A - Clockwork piece with alarm clock. : en fr
  • DE1650660U - THREE-WHEEL SCOOTER FOR PERSONAL OR PAYLOAD TRANSPORTATION. : de en
  • DE866980C - Flicker fusion tester to determine the frequency at which a change from uniform to flickering light appearance takes place : de en
  • DK75425C - Apparatus for placing a cover sheet on a cigarillo or cigar wrapper. : da en
  • GB687232A - Improvements in and relating to desiccation methods : en
  • US2627848A - Light weight rotary fluid meter and register drive assembly : en
  • DE1650440U - PACKAGING BAG. : de en
  • DE866943C - Luminous key caps for typewriters and calculators : de en
  • GB687317A - Improvements in or relating to the protection of shoe uppers against soiling, abrasion or the like : en
  • US2627664A - Gauge for checking parts in cylindrical articles : en
  • AU1474052A - Improvements in or relating to levelling circuits : en
  • US2627868A - Hydraulic vent valve : en
  • FR1020782A - Electrolytic chrome plating process for piston rings with chrome periphery : en fr
  • DE866432C - Process for the production of abrasion-resistant and pressure-resistant precision impression bodies : de en
  • AU153786B2 - Device for Preventing Theft or Unauthorised Use of Motor Vehicles : en
  • DE1650494U - WATERPROOF LUESTER CLAMP, ESPECIALLY FOR THE CONNECTION OF DAMP APPLIANCES. : de en
  • DE1650571U - LID ATTACHMENT FOR RAW AND FINE BOARDBOARDS. : de en
  • DE1650619U - METAL TRIM FOR CURTAINS, CURTAINS AND THE LIKE. : de en
  • DE866579C - Device for quick adjustment of threaded spindles or spindle nuts : de en
  • GB687181A - Improvements relating to friction lighters : en
  • AU1455952A - Improvements relating togas burners for furnaces andthe like : en
  • DE1650507U - BELT CLASP. : de en
  • CH288829A - Drive device for machines that need to be shut down quickly. : de en
  • CH288835A - Electrical control device for screw impact presses driven by a direct electric motor with braking device. : de en
  • US2628151A - Process for simultaneously stabilizing and applying a vat dye to textile material comprising regenerated cellulose : en
  • AT173974B - Steering device for two-wheel tractor : de en
  • US2627746A - Radiator testing tank, including hydraulic lift system : en
  • FI26174A - Manifold : en fi
  • FR1020827A - Power transmission for concrete mixer and similar materials of the so-called open drum model : en fr
  • GB687425A - Improvements in or relating to stabilized vinyl resin compositions : en
  • US2627896A - Self-operated airplane swing : en
  • CA490349A - Manually operable machine tool : en fr
  • DE1650496U - NIGHT TABLE LAMP. : de en
  • DE866580C - Safety coupling with breaking pins subjected to tensile stress : de en
  • DE866661C - Arrangement for recording signals in rapid succession : de en
  • CH288724A - Process for the purification of tetraalkylthiuram disulfides. : de en
  • CH288761A - Equipment for skittles for setting up the skittles. : de en
  • AU1480852A - Device tobe fitted on shearing machines orthe like forthe projection of shear blade cutting edges onto the workpiece tobe cut : en
  • CH288774A - Device for checking the concentricity of rotating machine elements. : de en
  • DE866153C - Speedometer for vehicles : de en
  • DE866209C - Arrangement to avoid bruises, especially on centrifugal contact regulators : de en
  • DE866608C - Flashlight device : de en
  • DE866615C - Anti-skid device, in particular for motor vehicles : de en
  • AT173920B - Pressure-elastic sealing plate : de en
  • CH288952A - Process for the preparation of an aromatic aminodiol. : en fr
  • DE866601C - Roll film camera with plate slot shutter : de en
  • US2627860A - Hairpin spreading device : en
  • AU1482652A - Improvements in and relating to boots, shoes andthe like : en
  • US2627795A - Body type assembly outfit : en
  • US2627961A - Coin control : en
  • US2627990A - Egg-container separating device : en
  • US2628093A - Tape feeding and dispensing : en
  • AU850652A - Improvements in serving mallets for wire splicers : en
  • CA490455A - Alumin-base composition of matter : en fr
  • US2627933A - Aerogel diffusion unit : en
  • BE517328A - : en fr
  • AT173861B - Process for preventing the formation of oxides on amalgams of base metals : de en
  • AU1474352A - Improvements in or relating to radial flow exhaust turbines for use with diesel engines : en
  • AU161295B2 - Improvements in disc ploughs and cultivators : en
  • CA490471A - Ketone resins : en fr
  • CH288891A - Process for the preparation of a carboxy-benzenesulfonyl-alkylamide. : de en
  • AU157469B2 - Improvements in refrigeration apparatus : en
  • AU166356B2 - Cyano ether-esters and polymerization products thereof : en
  • AU1472052A - Smoke suppressing system for use with machine tools : en
  • DE866226C - Lubricants and hydraulic oils : de en
  • GR14193B - AUTOMATIC POWER DETERMINATION AFTER A TURNING MACHINE AND A RECORDING DEVICE. : el en
  • DE866283C - Piston for pressure cylinder : de en
  • FR1021094A - Process for increasing the wear resistance of materials : en fr
  • AU155720B2 - Improvements in or relating to winches : en
  • AT173960B - Storage pump arrangement : de en
  • DE866219C - Photoelectrically sensitive resistor : de en
  • AT173904B - Fuel injection pump, especially for small injection quantities : de en
  • AT173955B - Machine for opening up paper waste : de en
  • CA490450A - Calculating machines : en fr
  • DE866844C - Construction method for walls and ceilings : de en
  • DE866966C - Arrangement for the introduction of lines, such as cables, into walls, in particular of electrical devices : de en
  • GB687428A - Improvements in or relating to combined control and signalling apparatus : en
  • CH288894A - Shaker. : de en
  • AT173908B - Glow wire plug : de en
  • CH288999A - Device for marking the prices of goods displayed in shops and shop windows. : en it
  • AT173853B - Process for the production of reinforced and colored hollow rubber bodies : de en
  • AT173978B - Device for heating and ventilating the interior of motor vehicles : de en
  • DE753904C - Speedometer : de en
  • CH288990A - Process for preparing an aromatic acylamidodiol, nitrated in the nucleus. : en fr
  • CH288714A - Process for preserving plant products and installation for implementing this process. : en fr
  • US2628344A - Hot bearing indication apparatus : en
  • CH288837A - Fuel injector. : en fr
  • DE1650436U - TEXTILE TRIM WITH SOME RECOVERED SURFACE. : de en
  • DE866823C - Beam generation system with subdivided auxiliary electrode for X-ray tubes : de en
  • AT173950B - Process for the production of A-vitaminized and / or carotinated, steam-prepared or otherwise heat-treated oat flakes or oat groats : de en
  • AU1485552A - Roller-blind having pivoted slats : en
  • CA490360A - Venetian blind rail tape clamp : en fr
  • AT173872B - Guide device for tape-shaped sound carriers, in particular magnetic sound carriers : de en
  • AT173968B - Change gear : de en
  • CH288947A - Process for preparing an aromatic acylamidodiol. : en fr
  • AU1474652A - Improvements relating to coke extractors for vertical retorts forthe carbonisation of coal andthe like : en
  • US2628016A - Refrigerating apparatus : en
  • US2628325A - Apparatus for inert-arc welding : en
  • US2627628A - Molding cushion : en
  • CH288769A - Feeler gauge for checking geometric tolerances of workpieces, etc., especially for checking out-of-roundness or the runout of rotating bodies. : de en
  • CH288844A - Charger device. : en fr
  • US2627649A - Method for making connectors with hard particle lining : en
  • US2627982A - Multiple unit wall bin : en
  • DE866171C - Fully automatic filling and packaging machine for kneadable masses : de en
  • CH288672A - Dusting glove. : de en
  • CA490446A - Rollerway conveyor : en fr
  • AU791652A - An improved connector for affixture to. a pipe : en
  • CH288744A - Device for drying printed thin films, in particular regenerated cellulose films in gravure printing. : en fr
  • US2627955A - Self-energizing means for interengaging synchronizer friction plates : en
  • AT173876B - Arithmetic aid device : de en
  • AU159471B2 - Improvements in or relating tothe production of cresols : en
  • AU840952A - Improvements in and relating to protective bottle sleeves orthe like anda machine for their manufacture : en
  • US2627787A - Machine-tool table work clamp : en
  • US2627620A - Liquid applicator of the roller type : en
  • DE866846C - Method and device for the production of spongy or cellular rubber goods : de en
  • DE866897C - Vibrating sieve with heated sieve bottom : de en
  • FR1020629A - Device for intercepting acoustic signals in driving cabs of motor vehicles : en fr
  • FR1020774A - Handbag convertible into belt bag : en fr
  • CA490443A - Method of preparing 2,5-diacyloxy-2.5-dihydrofurans : en fr
  • AT173855B - Process for vulcanizing rubber : de en
  • USD168779S - Electric lamp base : en
  • US2627631A - Carding method and apparatus : en
  • AT173893B - Beet topping machine : de en
  • DE866572C - Switching device for auxiliary starting devices of internal combustion engines : de en
  • FR1020633A - Signaling device for circuit breaker with screw cap fitted with a fuse : en fr
  • CA490462A - Coupling for jack attachments and extensions : en fr
  • DE866901C - Small piano : de en
  • FR1020795A - Sheet of adhesive material, its manufacturing process, and process for bonding or reinforcing the resin sheets with this adhesive material : en fr
  • FR1020961A - Fly repellent : en fr
  • CH288997A - Process for the preparation of a new thiouracil. : de en
  • AU1471352A - Improvement in wave-signal transmitting system : en
  • CH288702A - Collars for dress shirts, sports and boys shirts and blouses and methods of making the same. : de en
  • DE1650590U - BRAKE HUB WITH REVERSE CONTROL AND FREE WHEELING, IN PARTICULAR FOR MOTORCYCLES. : de en
  • DE866208C - Arc-free switch, especially load switch for step control devices of transformers, chokes and the like. like : de en
  • DE866287C - Friction gear : de en
  • CA490454A - Jet propulsion plants, in particular for aircrafts : en fr
  • DE866243C - Double bed couch : de en
  • DE866311C - Repair patch, e.g. B. for motor vehicle and bicycle tubes : de en
  • FR1020954A - Improvements to crossbow rifles for spearfishing : en fr
  • GB687131A - Improvements in or relating to cold storage chambers constucted of prefabricated building blocks : en
  • AT173946B - Process for the production of reinforced pipelines, containers or the like. Workpieces : de en
  • DE866604C - Procedure for the transfer of opaque drawings by contact copy and material for carrying out the procedure : de en
  • DE866751C - Process for pickling iron and steel with recovery of the pickling agent : de en
  • DE866771C - Drafting system for spinning machines, roving machines, drawing frames, etc. : de en
  • AU161151B2 - Composition, bath and process for chromium plating : en
  • CH288851A - Annular rotor body for electrical machines. : de en
  • US2627762A - Apparatus for synchronizing the speeds of power-driven mechanisms : en
  • US2628039A - Tape-reeling system : en
  • CH288734A - Composition containing a polyacrylonitrile. : en fr
  • CH288794A - Device for connecting a barrel and a mainspring. : en fr
  • AU159154B2 - Improvements in electric storage batteries : en
  • CH288676A - Metal bed. : de en
  • CH288686A - Rotary draw frame for spinning and twisting machines. : de en
  • CH288973A - Heat meter. : de en
  • US2627902A - Edge roll for upholstered furniture : en
  • US2628061A - Swivel type air inlet and throttle valve : en
  • AU162693B2 - Improvements inthe production of cellular hydrated calcium silicate products : en
  • US2628275A - Radio and television distribution system for hotels and apartment houses : en
  • US2627911A - Fuel control device : en
  • DE866312C - motorcycle : de en
  • DE866871C - Self-igniting, air-compressing, four-stroke internal combustion engine that operates with injection of liquid fuel towards the end of the compression stroke : de en
  • CH288663A - Process for the production of briquettes from crystalline rock melt. : de en
  • US2627869A - Automatic drain valve for air lines : en
  • US2628225A - Polymerization of methacrylate esters with benzoyl peroxide-benzoin-ferric laurate catalyst : en
  • CH288964A - A method of making a polyazo dye. : en fr
  • CA490521A - Circular cutting apparatus : en fr
  • DE753586C - Two-chamber compressed air water lifter : de en
  • DE866684C - Low-interference indoor antenna arrangement, in particular communal antenna arrangement : de en
  • FR1020811A - Duplicating machine for machining two parts from a single jig : en fr
  • FR1020627A - Device for artificial respiration : en fr
  • FR1020650A - Manufacturing process of selenium dry rectifiers : en fr
  • AT173896B - Harvest shears : de en
  • DE1650658U - ELECTRIC ILLUMINATED SIGN WITH ROTATING LETTERS. : de en
  • DE865968C - Clamp for connecting two tubular components : de en
  • DE866706C - Process for the preparation of polymethine dyes : de en
  • CH288994A - Process for the preparation of an aryl trichloroethanol. : de en
  • US2628214A - Curing of polyethylenes : en
  • AU860252A - Improved dimmer switch : en
  • BE517188A - : en fr
  • US2628165A - Process of preventing pollution of streams : en
  • CA490390A - Oxidation of benzene to phenol in presence of hydrocarbons : en fr
  • FR1020589A - New underwater rifle for sport fishing : en fr
  • CH288966A - A method of making a polyazo dye. : en fr
  • US2628133A - Hand tool construction : en
  • BE517257A - Development of linear particle accelerators : en fr
  • CA490457A - Fiber conditioning machine : en fr
  • DE743174C - Circular knitting machine : de en
  • AT173967B - Device for automatically switching the circuit of a stop lamp on and off : de en
  • CH288756A - Musical automaton. : en fr
  • US2628027A - Insurance calculator : en
  • US2628198A - Alkyl maleate-vinyl acetate copolymers : en
  • CH288928A - Rail vehicle with reverse rotation device for the bogie. : de en
  • CA490389A - Mechanical current converters for circuit interruption : en fr
  • CH288763A - Pool table. : en fr
  • DE865986C - Method for determining the weight of cattle etc. and measuring tape for this : de en
  • DE866357C - Process for the production of insulating paper, especially for self-healing electrical capacitors : de en
  • FR1020997A - Coupling device for the toothed wheels of a bicycle, tandem or the like : en fr
  • FR1021081A - Electrical box with balladeuse : en fr
  • DE753584C - Machine for interlocking gears, in particular a gear milling machine or gear shaping machine, with a bed slide that can be displaced by pressurized fluid and clamped and released in the working position : de en
  • DE866520C - Composite solid pole wheel for electrical machines : de en
  • DE866634C - Feed device for rock drilling machines and other work machines and devices : de en
  • CH288897A - Display device for train stations and other traffic centers. : de en
  • DE1650655U - COOLER SHUTTER. : de en
  • DE762187C - Catenary system for trackless vehicles : de en
  • DE866682C - High frequency distribution system : de en
  • DE866772C - Cleaning device for drafting devices : de en
  • CH288955A - Process for the preparation of a disazo dye. : de en
  • AU1472752A - Composition, bath and process for chromium plating : en
  • US2627998A - Inflator for pneumatic lifesaving devices : en
  • US2628059A - Lift plug valve : en
  • US2628351A - Low frequency simplified loran system : en
  • CH288860A - Electromagnetic rotating system. : de en
  • CH288895A - Process for the preparation of an oxidation catalyst for carbon oxide. : de en
  • USD168791S - Combination seat and table or similar article : en
  • BE517272A - : en fr
  • CA490341A - Paper roll holder : en fr
  • AU1480552A - Hydrazinophthalazines and process of making same : en
  • DE1650595U - PACKAGING FOR ELECTRIC BULBS, DISCHARGE LAMPS, AND THE LIKE : de en
  • AT173863B - Process and device for the production of green shaped carbon bodies which are to be converted into the final state by heating : de en
  • CH288977A - Self-winding watch movement. : en fr
  • CA490452A - Electrodialysis apparatus : en fr
  • CH288828A - Cigarette machine with automatic cigarette lighter. : de en
  • US2627784A - Road traffic signal : en
  • US2627879A - Dobby pattern chain cylinder : en
  • US2627920A - Parking system for vehicles : en
  • US2627963A - Coin-controlled apparatus and change maker : en
  • US2628232A - Lower aliphatic acid esters of cellulose : en
  • CH288661A - Acoustically insulating ventilation device. : en fr
  • US2627958A - Closure, particularly closure for sand boxes of vehicles : en
  • AT173979B - Jack arrangement on vehicles, in particular motor vehicles : de en
  • BE506066A - CLAY GUN. : en fr
  • CH288786A - Apparatus for magnetic sound recording. : en fr
  • DE1650695U - PLYWOOD DOOR WITH A CENTER LAYER USED TO STiffen the OUTER SPEARWOOD PANELS. : de en
  • FI26209A - Apparat for lyftning av ägg : en fi
  • IE21250L - Peat coke and gas : en
  • GB687164A - Improvements relating to sweeping brushes : en
  • CH288690A - Loom with automatic shuttle change mechanism. : en fr
  • US2628145A - Expansible cabinet : en
  • DE866353C - Dismountable bridge : de en
  • DE866363C - Electromagnetic fuse with overcurrent release : de en
  • DE866657C - Slingshot and blocking alarm device, especially for rail vehicles : de en
  • USD168786S - Feinstein broiler : en
  • CH288830A - Steam solenoid valve with protection device for electrical control units in a heating installation. : en fr
  • DE866247C - Process for the production of containers from thermoplastic materials such as cellulose acetate or similar organic materials : de en
  • FR1021023A - Device for blocking the musical ringing of an alarm clock during and outside the period scheduled for the alarm clock : en fr
  • AT173987B - Connection device between a rotating and a stationary compressed air line : de en
  • FR1020836A - Device for increasing the numerical aperture of a microscope : en fr
  • DE1650480U - TIMER. : de en
  • GB687444A - Improvements in or relating to the manufacture of sulphur trioxide : en
  • CH288797A - Timepiece winding mechanism. : en fr
  • DE1650414U - ULTRA SHORTWAVE ANTENNA. : de en
  • US2627726A - Power unit for delivering hydraulic power : en
  • US2627847A - Power boost control system with mechanical feel means therefor : en
  • US2628003A - Seed package and seed distributor : en
  • US2628256A - Preparation of aromatic aldehydes : en
  • CH288664A - Process to stabilize the milk of lime and improve its adhesion. : en it
  • CH288880A - Hygienic packaging for dressings and the like. : en fr
  • AT173889B - Mower blade attachment to mowing machines : de en
  • AU163153B2 - Facsimile telegraph apparatus : en
  • DE866842C - Directional sign for motor vehicle access platforms : de en
  • GB687134A - Improvements in magazine and blade combination : en
  • US2627682A - Inventory by color and model board for automobiles : en
  • CA490485A - Welding system : en fr
  • US2627845A - Pencil point protector : en
  • CA490505A - Three-phase core : en fr
  • DE866896C - Farbenmuehle with working links turning into one another : de en
  • GB687278A - Improvements in milling and boring machines : en
  • DE1650423U - DEVICE FOR WEIGHT COMPENSATION FOR AUXILIARY EQUIPMENT TO BE MOVED BY HAND, SUCH AS LIGHT SCREENS OR TENTAL DEVICES FOR X-RAY EXAMINATION DEVICES. : de en
  • DE866577C - Device for safe tracing of the pinion of a turning device for internal combustion engines, especially with internal combustion engine drives : de en
  • AU158719B2 - Improvements In or relating to operators telephone headsets : en
  • USD168813S - Merchandise display stand : en
  • DE866616C - Device for protecting the driving brake arranged in the wheels of vehicles : de en
  • DE866655C - Post-treatment of lateral, welded pipe connections in multi-layer hollow bodies : de en
  • GB687445A - Improvements in automatic railway couplers : en
  • FR1020972A - Process for the production of o compounds. o'-dioxyazoids containing copper : en fr
  • DE1650622U - DEVICE, PREFERABLY FOR HANGING BED COVERS, BEDSPRINTS AND THE LIKE. : de en
  • DE865965C - Table, especially a desk : de en
  • DE866542C - Cutting machine with feed device : de en
  • US2628251A - - trimethyl - : en
  • GB687314A - Method of and apparatus for packing wool packets or other compressible articles : en
  • GB687463A - Condenser : en
  • GB687355A - Improvements in roofs for buildings : en
  • DE1650505U - HEATING STOVE WITH HOT AIR DUCT. : de en
  • FR1020974A - Gas insulation for electrical devices : en fr
  • FR1021087A - Hand-held composter intended for use with type carriers intended for photographic reproduction : en fr
  • DE1650518U - DRIVE AND MOTORCYCLE TRAFFIC DIRECTION INDICATORS. : de en
  • DE866481C - Waistband processing on sports trousers and trousers : de en
  • FR1020853A - Moped : en fr
  • CA490466A - Sheet metal bending brake : en fr
  • CA490510A - Lightning arrester : en fr
  • GB687333A - Improvements in or relating to receiving relays remote control : en
  • GB687349A - An improved means for recording one or more motions in a machine and for subsequently causing the machine to repeat exactly such recorded motions : en
  • GB687435A - Improvements in vehicles : en
  • US2627723A - Rotary, multiple turbine hydraulic coupling : en
  • CH288884A - Facility for treating people with perspiration. : de en
  • US2627927A - Propeller temperature control means : en
  • US2628123A - Top shield for automobiles : en
  • US2628346A - Magnetic tape error control : en
  • DE866663C - Device for the automatic tensioning of paper on a roller : de en
  • DE866783C - System for regulating the water pressure for deep extraction points, especially for mining operations : de en
  • FR1020863A - Improvements to electric pocket lighters : en fr
  • DE866988C - Medical injection device : de en
  • US2628045A - Aileron control system : en
  • CH288772A - Device for scanning surfaces. : de en
  • CH288790A - Method for recording and reproducing sound performances. : de en
  • CA490384A - Remote control systems for aircraft : en fr
  • DE866752C - Electrical device for stopping a rotating machine, in particular a sewing machine : de en
  • GR14207B - METHOD FOR THE COVER IMAGE OF A PLASTIC OVERLOAD PLACE, FOR TRANSPARENT PLASTIC. : el en
  • DE866195C - Clamping device for the loose sheets of a carbonless bookkeeping : de en
  • DE866613C - Process for the production of foam for technical and extinguishing purposes : de en
  • DE753556C - Electromagnetic protection : de en
  • US2628115A - Rotary percussion drill assembly : en
  • US2628266A - Analysis of signal transfer devices : en
  • DE866578C - Flexible joint in all directions : de en
  • US2627721A - Combustion means for jet propulsion units : en
  • US2628186A - Carboxylic ion exchange resin purification of vitamin b12 : en
  • US2628152A - Process of dyeing modified polyacrylonitrile staple fabric : en
  • CH288766A - Cardboard box that can be used as a modeling sheet. : de en
  • DE866126C - Drilling and grinding device for brake shoes : de en
  • DE1650425U - BAKING BOX BASE, IN PARTICULAR FOR COAL STOVES. : de en
  • DE866251C - Limit roller gauge for internal threads of large diameter : de en
  • DE866794C - Device for supporting a centrifugal machine disk, in particular a turbine disk, which is exposed to overpressure on one side : de en
  • DE866877C - Thermal engine working as a turbine : de en
  • DE1650455U - FOOT HEATING PLATES, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE871783C - Precision resistance : de en
  • US2627973A - Marble carrier : en
  • DE866146C - Device for testing the electrical system on ready-to-install aircraft engines : de en
  • DE866672C - Method for the transmission of messages by means of frequency change by changing the running time in electrical chain links at the input and output of an electrical transmission path : de en
  • CA490333A - Hair curler : en fr
  • US2627672A - Educational device : en
  • DE866558C - Disturbance finder for listening to machines : de en
  • DE866664C - Device for re-coloring of single-color brushes, in particular on telegraph devices : de en
  • DE1650666U - LAMP SHADE CUP. : de en
  • DE866619C - Holder that can be clamped to a rod for carrying objects, especially bicycle lights : de en
  • DE866714C - Method and device for making freshly spun rayon for shipment : de en
  • DE866516C - Electric machine with built-in capacitor : de en
  • FR1020583A - Further development of level control and adjustment devices using electrodes : en fr
  • GB687261A - Improvements relating to electric discharge devices : en
  • US2628036A - Deactivating lamp disposal plant : en
  • FR1020564A - Toolbox : en fr
  • FR1020947A - Advanced training in baby carriages, strollers and more : en fr
  • USD168812S - Ulrick fluorescent lighting fixture : en
  • DE866847C - Method and pull-off device for producing hollow rubber bodies in the shape of balls or pears : de en
  • DE866769C - Two-for-one twisting process and twisting device : de en
  • FR1020704A - Fluorescent and low pressure discharge lamps : en fr
  • DK75406C - Polishing and polishing agent for spectacle lenses. : da en
  • US2627774A - Release attachment for wrenches and the like : en
  • US2627897A - Railway vehicle operator's seat : en
  • FR1020832A - Improvements in the construction of electrical machines and in particular current transformers : en fr
  • FR1021004A - Container for pharmaceutical products and the like : en fr
  • GB687169A - Electrical door-actuating apparatus : en
  • DE866350C - Plate for heat exchangers and heat exchangers provided with such plates : de en
  • DE866372C - Arrangement for welding thermoplastic foils : de en
  • DE1650514U - ADVERTISING RELIEFS MADE OF PLASTIC FILM. : de en
  • DE866596C - Manufacture of packaging materials : de en
  • DE1650599U - JACQUARD MACHINE WITH ENDLESS PAPER CARD. : de en
  • US2627743A - Key case : en
  • US2627954A - Fluid transmission : en
  • US2628000A - Range seeder : en
  • US2628029A - Broido : en
  • US2627783A - Ophthalmic mounting : en
  • US2628054A - Cup holder : en
  • CH288720A - A process for preparing low-chlorine chlorine peroxide. : en fr
  • CH288916A - Vibratory conveyor device with conveyor track that vibrates on trailing arms. : de en
  • DE748255C - Electric light meter : de en
  • DE866179C - Liquid atomizer : de en
  • DE866761C - Bed, especially for motor vehicles : de en
  • GR14200B - METHOD AND DEVICE FOR PRINTING STICKS. : el en
  • DE751753C - Shunting radio system : de en
  • DE866330C - Screwdriver with screw holder : de en
  • DE1650426U - OVEN. : de en
  • DE753005C - In the stationary end cap of the hub or in the stationary bearing housing of a turbine or pump impeller arranged pressure cylinder drive for the guide vane adjustment : de en
  • DE866915C - Rowing machine with shock absorption and overload protection : de en
  • FR1020808A - Carrier materials for magnetic sound recordings and reproductions : en fr
  • DE866573C - Injection pump for internal combustion engines : de en
  • GB687185A - Progressive action change speed gears : en
  • US2628005A - Fountain applicator with magnetic valve : en
  • DE866884C - Device for driving a shaft rotating in the same direction by means of a reciprocating gear : de en
  • US2627717A - Multiple gas turbine power plant having speed governors to bypass power turbine and regulate fuel feed : en
  • FR1020902A - Process for the treatment of ammoniacal water containing hydrogen sulphide : en fr
  • CH288858A - High voltage adjustment step switch. : en fr
  • DE866389C - Test gauge for the connection of gas meters : de en
  • DE866991C - Row seat : de en
  • DE1650438U - SMOKER. : de en
  • DE1650559U - INTRODUCTION OF THREADED TUBES ON WATERPROOF FITTINGS, IN PARTICULAR FOR FLUORESCENT LAMPS. : de en
  • US2628020A - Air translating apparatus : en
  • DE1650562U - BUMPER, IN PARTICULAR FOR BEING MACHINES. : de en
  • DE866953C - Circuit arrangement for three-way connections in telecommunications systems, in particular telephone systems : de en
  • FR1020857A - Small power synchronous dynamoelectric machines excited by permanent magnets : en fr
  • FR1021055A - Advanced compass, for designers : en fr
  • GB687309A - Improvements in shaft connection : en
  • AT173901B - Diesel engine with antechamber : de en
  • CH288793A - Microscope for observing body cavities that are difficult to access. : de en
  • DE1650535U - RUBBER LID FOR MILK JUGS. : de en
  • DE755132C - Device for limiting the travel speed of vehicles, in particular motor vehicles : de en
  • US2627806A - Decimal point and comma printing mechanism : en
  • US2628310A - Counter circuits : en
  • GB687183A - Improvements in apparatus for supplying liquid fuel to continuous combustion turbine engines : en
  • GB687390A - Improvements in or relating to the dehydrohalogenation of polyhalogenated hydrocarbons : en
  • DE1650427U - ROST STORAGE AND NOZZLE FIRING FOR OVENS AND STOVES FOR SOLID FUELS. : de en
  • DE1650581U - WIRE BLANKET WITH PERFORATED LINEN WOVEN TAPE ON THE VALVE. : de en
  • DE866306C - Flywheel drive for presses, punching machines and similar machines with eccentric or crankshaft : de en
  • DE866489C - Preparations of hormonal character for promoting plant growth : de en
  • FR1020748A - Electrical connection device : en fr
  • FR1020984A - Flexible tubular vamp shoe with a double mask at the tip, invisible seam and resealable, and its manufacturing process : en fr
  • DE866455C - Camera, especially for reproduction purposes : de en
  • DE866617C - Device for locking the hood of motor vehicles : de en
  • US2627641A - Multiple gutter mold : en
  • US2628153A - Fluoride-containing impression materials : en
  • US2628262A - Battery connector : en
  • US2627621A - Cosmetic applicator : en
  • US2627801A - Extensible cake pan : en
  • DE1650662U - LAMP SHADE. : de en
  • DE866879C - Plain bearings as a replacement for ball bearings : de en
  • CH288920A - Track rolling device for land vehicles, airplanes and boats. : en it
  • DE866717C - Device for introducing medication into the tooth root canal : de en
  • DE866853C - Differential pressure meter : de en
  • US2627792A - Envelope patch applying mechanism : en
  • US2628194A - Process of and apparatus for regenerating ion exchangers : en
  • DE866651C - Locking device for cabinets, especially refrigerators : de en
  • GB687460A - A method of and apparatus for the drying of material in gaseous suspension : en
  • US2627950A - Door fastener : en
  • DE866163C - Sliding door running gear with differential ball barrel : de en
  • DE866786C - Process for the separation of mixtures of organic substances : de en
  • GB687381A - Electrolytic regeneration of spent caustic : en
  • DE763073C - Manufacture of luminophores : de en
  • FR1020616A - Manufacturing process of electric primers for mines or other applications : en fr
  • US2627733A - Constant velocity shaft coupling : en
  • USD168804S - Linoleum rug ob similar article : en
  • AU160076B2 - An improved connector for affixture to. a pipe : en
  • DE756936C - Control for the electric drive machines of a means of transport : de en
  • DE866348C - Heat exchanger with fins or rows of needles running parallel to the tube axis : de en
  • US2627768A - Wire stripper : en
  • US2628099A - Golf club : en
  • US2628195A - Lubricating grease : en
  • FI26197A - Device for cutting metal bars : en fi
  • FR1020718A - Folding table forming a camping case : en fr
  • FR1021026A - Machine for pulling tubers such as sugar beets : en fr
  • FR1020776A - Envelope packaging machine : en fr
  • GB687439A - Improvements relating to tip-bucket trucks : en
  • FR1020669A - Improvements to mixing and kneading machines and similar operations, particularly for the kitchen : en fr
  • FR1021031A - Button with removable and interchangeable facings : en fr
  • US2627607A - Flush tank lever : en
  • US2627864A - Mat for tents : en
  • US2628101A - Electrical game apparatus : en
  • USD168806S - Lapel ornament or the like : en
  • DE866528C - Brush holder : de en
  • DE866982C - Plastic radioactive pack or the like. : de en
  • FR1020871A - Automatic weapon with non-locked shutter : en fr
  • GB687241A - Improvements in or relating to covered top with edge binder for furniture : en
  • GB687180A - Improvements relating to anchor nuts : en
  • GB687242A - Combined traveling pulley block and swivel connector : en
  • AT173852B - Injection molding machine melting chamber : de en
  • US2627793A - Joint construction for paving slabs : en
  • US2628191A - Regeneration of ion exchangers : en
  • DE1650663U - HANGING LIGHT. : de en
  • DE866519C - Bearings, especially coal bearings for electrical machines : de en
  • DE866711C - Regulation of the promotion of reciprocating compressors : de en
  • DE866289C - Electromagnetically controlled transmission gear : de en
  • DE1650478U - CARDBOARD CONTAINER. : de en
  • FR1020787A - Ballpoint pen, ballpoint pen, ballpoint pen cartridge, ballpoint pen cartridge and other similar liquid dispenser, easy to refill, easy, correct : en fr
  • FR1020975A - Method and apparatus for the manufacture of <masks> and foundry cores : en fr
  • AU1469752A - Signal regulated power supply : en
  • US2627716A - Vehicle intermittent combustion type power plant : en
  • US2628065A - Turbine disk : en
  • CH288710A - Mixing plant. : de en
  • DE866964C - Device for establishing a detachable electrical connection between two single or multi-core connecting lines : de en
  • DK75417C - Releasable shackle. : da en
  • US2627758A - Clutch mechanism : en
  • US2628128A - Crop spraying machine : en
  • CA490440A - Typographical element or matrix : en fr
  • DE1650541U - LADIES STOCKING. : de en
  • US2627827A - Fly-ash handling apparatus : en
  • GB687219A - Improvements in or relating to electronic voltage stabilisers : en
  • FR1020647A - eyeshadow case in the shape of a lighter, intended in particular for eyelash makeup, with application brush : en fr
  • FR1020769A - Improvement in pens such as, in particular, so-called ball point or point pens : en fr
  • CA490491A - Mill for reducing metal stock : en fr
  • DE866266C - Method and device for measuring dough firmness : de en
  • DE866428C - Casing for pipe insulation : de en
  • FR1020750A - Socket connection : en fr
  • FR1020758A - Electric shock device in a vapor : en fr
  • CH288870A - Method for producing a cathode ray tube with a hollow metal cone and a glass window carrying the fluorescent screen. : de en
  • FR1020892A - remote-controlled tuning electromagnetic wave transmitter : en fr
  • AU159411B2 - Electrical insulating material and method of making same : en
  • CH288910A - A method of making articles wrapped in heat-softening material and apparatus for carrying out this method. : en fr
  • USD168795S - Glass comport ok similar article : en
  • USD168778S - Electric lamp base : en