• DE1709482U - SPRING WHEEL FOR VEHICLES OF ALL KINDS. : de en
  • DE1709785U - DEVICE FOR FIXING THE GAS LIGHTER NEAR FOR USE ON GAS STOVES WITH A COVER PLATE. : de en
  • GB739267A - Improvements in flexible joints for ducts more particularly for turbines : en
  • GB739357A - Improvements relating to gear pumps : en
  • GB739139A - Manufacture of 17-hydroxy-20-ketosteroids : en
  • GB739153A - Electric surface heaters : en
  • US2721472A - Stairway : en
  • US2721866A - Process of manufacture of 6-mercapto purine and intermediate therefor : en
  • US2721892A - Variable electrooptical color correction : en
  • DE1709551U - FORWARD, RETURN AND QUICK STOP DEVICE FOR TAPE RECEIVERS. : de en
  • GB739023A - Process for the preparation of cortisone : en
  • GB739308A - Improvements in spring locking washers : en
  • US2721772A - Lubricating device for railway journal boxes : en
  • US2721779A - Collapsible tool cabinet : en
  • DE1709497U - SCANNING DEVICE FOR SKIPPING REVOLVING CHAIRS. : de en
  • DE934626C - Breathing mask for fresh air supply : de en
  • DK80021C - Gas heating system for the casting pot in a typographic line casting machine. : da en
  • AU202249B2 - Granular fertilizer : en
  • DE934499C - Process for the production of water-containing suspensions of organic high polymer substances : de en
  • DE1709544U - HAT HOLDING STRAP. : de en
  • FR1102828A - Open receptacle for storage and transport of goods : en fr
  • GB739416A - Improvements relating to the core structures of electric three-phase transformers : en
  • GB739417A - Improvements in rocket motors : en
  • SU101056A1 - Apparatus for determining the magnitude and direction of tangential forces acting at different points of the contact surface of a tire during its rolling : en ru
  • CA517893A - Molds : en fr
  • DE1709442U - OFFICE TABLE WITH ADDITIONAL ARTICULATED TABLE TOP. : de en
  • DE1709702U - BRAIDED WIRE. : de en
  • FR1102968A - Process for the preparation of a stable aqueous syrup of a melaine-urea-formaldehyde condensation product, curable by heat, and its industrial uses : en fr
  • FR1102646A - Armor plate or individual protection : en fr
  • GB739016A - Turbine engine : en
  • GB739040A - Improvements in the feeding of wire or other continuous filamentary material, particularly the feeding of wire for fuse-setting on guns : en
  • US2721565A - Dishwashing appliances : en
  • DE1709458U - DIAPOSITIVE CARRIER. : de en
  • FR1102738A - Multipurpose charger compressor motor assembly : en fr
  • FR1102974A - Four-wheel drive and steering farm tractor : en fr
  • GB739354A - Improved camping tent : en
  • GB739155A - Improvements in or relating to blowpipe nozzles for oxygen cutting and flame heating appliances : en
  • GB739392A - Automatically controlled ventilation device : en
  • DE934519C - Helicopters as teaching aids and toys : de en
  • FR1102608A - Improvements to molding and steaming boxes used in confectionery : en fr
  • FR1102629A - Advanced fire-fighting foam generator : en fr
  • FR1102820A - Roller drill bit : en fr
  • GB739412A - Improvements relating to flexible hoses : en
  • FR1102725A - Device for the connection of two parts of an apparatus or of a machine resting on each other by elastic intermediate elements, in particular for the assembly of piston machines : en fr
  • GB738980A - Improvements in artificial arms : en
  • DE1709590U - LOCK FOR CONTAINER. : de en
  • DE934476C - Pulling or pushing device for conveyor wagons : de en
  • GB739232A - Improvements in or relating to dispenser cathodes : en
  • FR1102660A - Preparation of polymerized products from vinyl aromatic hydrocarbons : en fr
  • FR1102872A - Accessory intended to be removably attached to a camera : en fr
  • GB739302A - Improvements in and relating to magnetrons : en
  • GB739402A - Improvements in or relating to the protection of articles made of magnetic material : en
  • US2721879A - Aldehydes as polymerization modifiers in the production of liquid polymers : en
  • FR1103040A - Sensitive lever amplifier : en fr
  • GB739098A - Improvements in or relating to musical toys : en
  • GB739322A - Process for removing organic polymers from processing equipment : en
  • DE1709457U - STEREO VIEWER. : de en
  • US2721749A - Packing assembly : en
  • US2721608A - Orchard heater : en
  • FR1103037A - Improvements made to picture frames : en fr
  • GB739283A - Electronic amplifier having series-connected output tubes : en
  • DE1709600U - METAL WIRE CONVEYOR BELT. : de en
  • DK80043C - Mechanism for disengaging a driving part in a machine system when a driven part coupled to it meets an excessive resistance. : da en
  • GB739119A - Improvements relating to liquid-cooled two-stroke internal combustion engines : en
  • GB739290A - Improvements relating to cycle brakes : en
  • US2721680A - Fishing rod holders : en
  • US2721864A - Disazo and polyazo dyestuffs : en
  • US2721390A - Supporting device for dial indicators : en
  • AU201543B2 - Jet propulsion units : en
  • FR1102594A - Improvements to traveling wave tubes with a rectilinear cylindrical structure : en fr
  • FR1102658A - Advanced blasting process : en fr
  • GB739164A - Improvements in or relating to flexible clamping devices for mine roof and like supports : en
  • FR1102834A - Improvements to air diffusers : en fr
  • USRE24077E - Storm sash : en
  • US2721355A - Tire vulcanizing press : en
  • AU207901B2 - Cutting of metals and alloys : en
  • GB739073A - Froth flotation process : en
  • GB739358A - Improved arrangement for forming a fluid seal between two relatively rotatable members : en
  • FR1102973A - Azo dyes, their preparation process and their applications : en fr
  • FR1102977A - Device for sharpening graphite mines which can be combined with a pencil sharpener : en fr
  • DE1709546U - FASTENING PLATE MADE OF SOLID MATERIAL, e.g. CELLULOID, FOR HEADGEAR RESTING ON AN UMBRELLA IN FRONT (BALLOON CAP). : de en
  • FR1102825A - New derivatives of di- and triphenylmethane and their production process : en fr
  • FR1102949A - Advanced automatic calculator : en fr
  • US2721656A - Leaf separator : en
  • USPP1426P - Peach tree : en
  • USRE24081E - Plastic fabric : en
  • DE1709466U - HOUSINGS FOR ENGINES, IN PARTICULAR COMBUSTION ENGINES. : de en
  • DE1709644U - TWO-PART, SINGLE USE SMALL PACKAGING. : de en
  • GB739045A - Improvements in dimming circuits for electric discharge lamps : en
  • GB739087A - Improvements in or relating to a machine for cutting or creasing sheets of paper, card or the like : en
  • GB739094A - Safety or protective footwear : en
  • GB739472A - Improvements in electrical plug connectors : en
  • FR1102764A - Method and device for the manufacture of hollow bodies, seamless, open on one side : en fr
  • US2721757A - Cargo sling : en
  • DE934593C - Process to prevent nitrogen loss from manure : de en
  • GB739434A - Process for preparing highly basic polyvalent metal salts of organic sulphonic acids : en
  • GB739089A - Apparatus for shelling seeds or grains : en
  • FR1102991A - Playpen for children and dolls : en fr
  • AT183557B - Frame saw, especially full frame : de en
  • AT183576B - Device for inductive measurement of pressure oscillations in liquids or gases : de en
  • DE1709594U - FITTING PART FOR PACKAGING BOXES PRESENTLY FOR PACKAGING SURFACE-SENSITIVE OBJECTS. : de en
  • GB739101A - Improvements relating to the suspension of engines on vehicles : en
  • CA517843A - Apparatus for the electrolytic production of fluorine : en fr
  • FR1102958A - Improvement in devices commonly known as <ratchet> or <ratchet> used in electric cord reels serving, among other applications, to equip : en fr
  • DE1709521U - MOTOR OPERATED HOUSEHOLD MACHINE FOR STIRRING, MIXING AND CRUSHING. : de en
  • GB739055A - Improvements in and relating to capping sockets for attachment to the ends of multi-stranded wire ropes of large diameter : en
  • FR1102710A - Purification of acrylic nitrile by elimination of divynilacetylene and ethynylbutadiene, through selective hydrogenation : en fr
  • US2721690A - Bucket bail ear : en
  • GB738985A - Improvements in electrical batteries or holders therefor : en
  • GB739324A - Improvements in or relating to polishing and abrading apparatus : en
  • GB739157A - Improvements in or relating to vitamin preparations : en
  • GB739376A - Improvements in or relating to electric switching and selecting devices : en
  • FR1102659A - Fuel injection pump with injection grooves for internal combustion engine : en fr
  • DE1709780U - ROLLER SHELF. : de en
  • FR1102653A - Improvement in waterproof winders for watch parts : en fr
  • GB739147A - Improvements in and relating to systems for detecting wheel-slip of electrically-driven vehicles : en
  • GB739262A - Improvements in superficial diffusion alloys and in methods of forming them : en
  • FR1103077A - Ammunition shelter : en fr
  • DE934598C - Circuit for changing the driving range of a pulse generator : de en
  • US2721909A - Gain control circuit arrangements : en
  • FR1102952A - Anti-skid device with inertia-controlled distributor valve : en fr
  • GB739160A - Improvements relating to the production of grey cast iron : en
  • FR1102728A - Spray : en fr
  • FR1102669A - Internal combustion machine with air compression and fuel injection : en fr
  • GB739467A - Improvements relating to collapsible tubes : en
  • FR1102530A - Glued parquet, with heel and rebate assembly : en fr
  • FR1102615A - Process for treating the skin, in particular the face, and apparatus for its implementation and other uses : en fr
  • GB739240A - Improvements in butyl rubber vulcanisates : en
  • GB739174A - Process for reducing the maximum amount of pressure applied in the extrusion moulding of misch metal-iron alloys : en
  • GB739192A - A hand-operated thread-controlling reel for flying toys : en
  • DE1709778U - PICTURE BOOK WITH ROTATING CARDBOARD DISC. : de en
  • GB739014A - Improvements in deep fat fryers : en
  • DE1709456U - PROTECTIVE COVER FOR RECORDS. : de en
  • US2721841A - Conductive drilling fluids : en
  • AT183622B - Copy-milling or engraving machine : de en
  • CA517728A - Combination bed and contour chair : en fr
  • GB738991A - Improvements in or relating to detectors for fire alarm systems : en
  • GB739086A - Production of melamine : en
  • GB739165A - Improvements in or relating to pulsed radar systems : en
  • CA517812A - Television test system : en fr
  • CA517939A - Back spacing mechanism : en fr
  • AU198354A - Improvements in display stands, counters andother stop fittings : en
  • GB739056A - Improvements in or relating to frequency-responsive systems and apparatus : en
  • US2721375A - Handgrip for hand tools : en
  • US2721724A - Wagon lifting bracket : en
  • US2721503A - Engraving machines : en
  • US2721642A - Combined card alignment scale and clamping device for typewriters having card holding platens : en
  • US2721722A - Plug valve : en
  • AU202566B2 - Improvements in mixers for compounding rubber, plastics paint pigments and like materials : en
  • CA517904A - Safety control and ignition systems for fuel burners : en fr
  • DE934553C - Magnetic alternator in tandem arrangement for operating internal combustion engines in small vehicles, especially in motorcycles : de en
  • US2721329A - Workers' caps : en
  • US2721715A - Flush inlet : en
  • AT183534B - Cloths made from impregnated non-woven fibers : de en
  • AU863355A - Process and apparatus for electrodialyzing liquids : en
  • FR1102533A - Apparatus for oscillographic tracing of the screen persistence characteristic of cathode ray tubes : en fr
  • FR1102536A - Improvement in the construction of variable frequency reflex klystrons : en fr
  • GB739077A - Improvements in the production of sulphur-containing condensation products : en
  • AU862055A - Improvements in and relating to 2-amino-5phenylpyrimidines andthe manufacture thereof : en
  • GB739461A - Method and apparatus for fiberizing refractory materials : en
  • FR1103058A - Method and means for the desiccation of materials and similar operations : en fr
  • US2721751A - Latch assembly : en
  • US2721986A - Self-insulated electrical connector : en
  • CA517838A - Stabilized solutions of mixtures of polyamide resins and epoxy resins : en fr
  • GB739245A - Improvements in or relating to co-acting wheels for feeding multifilament strands : en
  • AT183550B - Support element made of reinforced concrete, in particular prestressed concrete, and the construction carried out with this : de en
  • CA517736A - Sander : en fr
  • DK80050C - Cardboard packaging. : da en
  • AU864955A - Apparatus forthe combustion of fluid coke : en
  • CA517754A - Liquid level indicator : en fr
  • DE1709556U - ROTATING CATHOD FOR SPECTROCHEMICAL ANALYSIS IN THE COAL BOW ACCORDING TO THE GLIM LAYER METHOD. : de en
  • US2721387A - Artificial tooth : en
  • US2721733A - Cutter drum driven flywheel in mining machine : en
  • US2721406A - Garment and the like pressing machine : en
  • US2721671A - Stackable wire crate : en
  • FR1102983A - Cobalt-containing azo dyes, their preparation and use : en fr
  • AT183648B - Photosensitive material for the photomechanical manufacture of printing plates : de en
  • CA517757A - Mixing and blending apparatus : en fr
  • CA517949A - Apparatus for treating potato chips during cooking : en fr
  • AT183536B - Hanger for clothes : de en
  • DE1709687U - OPENING AND CLOSING DEVICE ON DOORS OD. DGL. : de en
  • DE1709717U - STICKS FOR KNOCKING CARPETS AND THE LIKE : de en
  • AT183561B - Process for the production of wood protection bandages : de en
  • DE1709508U - ARRANGEMENT OF DISPLAY TUBES IN DEVICES. : de en
  • GB739393A - Improvements in television apparatus : en
  • DE1709690U - BALLPOINT PEN WITH VISIBLE PASTE STAND. : de en
  • DE934477C - Circuit arrangement for telephone exchanges, especially in remote offices : de en
  • FR1103035A - Screwdriver : en fr
  • US2721494A - Machine for forming rotors : en
  • FR1102863A - Driven axle for road motor vehicles : en fr
  • FR1103047A - Zigzag stitch sewing machine : en fr
  • FR1102851A - Apparatus for the manufacture of hollow bodies from fibrous pulp : en fr
  • DE1709795U - TOGGLE SWITCH. : de en
  • FR1102626A - Improvements to automatic development devices for sensitive film or photographic plates : en fr
  • GB738998A - A device for trimming off the ridge from welded chain links : en
  • DE934490C - Device for heating, e.g. B. gluing and gluing, of good, z. B. wood, in the high-frequency capacitor field : de en
  • US2721409A - Combined interior automobile visor and map holder : en
  • US2721970A - Method and means for identifying substances : en
  • CA517771A - Wire cutting and stripping machine : en fr
  • AU204885B2 - Tape recording system : en
  • US2721677A - Electric-motor-driven pumps : en
  • AT174707B - Process for the continuous casting of metals, in particular steel : de en
  • US2721475A - Watchmaker's poising tool : en
  • US2721862A - Sulfurized terpenes and three step process for making same utilizing sulfurization promoters : en
  • US2721962A - Electronic speed switch : en
  • IE21341L - Agricultural machine : en
  • GB739121A - Improvements relating to buttons, guarantee seals and badge devices : en
  • FR1102758A - Automatic gearbox control device, in particular on vehicles : en fr
  • FR1102882A - Double collar : en fr
  • US2721541A - Pressure responsive control device for hydraulic apparatus : en
  • US2721685A - Automatic life saving fire escape device : en
  • AT183518B - Hair curlers : de en
  • AT183623B - Lifting or pushing machine : de en
  • AU202372B2 - Improvements in or relating to servo systems : en
  • US2721568A - Washing machine for centrifuge-discs : en
  • US2721965A - Power transistor : en
  • DE934627C - Breathing mask for fresh air supply : de en
  • US2721394A - Wheel alignment gauge : en
  • USD175874S - Ornamental chain : en
  • CA517774A - Rotor assembly : en fr
  • DK80035C - Support device for magasing gramophones. : da en
  • FR1102591A - Improvements to suspension files : en fr
  • FR1102592A - Improvements to cardboard boxes : en fr
  • GB738978A - Improvements in or relating to the production of a colour corrected photographic multi-layer negative image : en
  • CA517948A - Method of controlling color and flavor in potato chips : en fr
  • DE1709683U - DOOR HANDLE IN CONNECTION WITH DOOR LOCK OPERATION IN MOTOR VEHICLES. : de en
  • US2721723A - Golf cup tool : en
  • FR1102756A - Electric adjustment switch : en fr
  • DE934607C - Method and device for reducing the waviness of a glass ribbon continuously drawn from the molten glass : de en
  • DE934619C - Shut-off device : de en
  • DE1709460U - SPARKASSE. : de en
  • DE1709752U - ARTIST CARDS WITH CASSETTE. : de en
  • US2721633A - Sheet metal joint : en
  • US2721703A - Counter reset clutch : en
  • US2721823A - Method of and product for repairing protective coated pipes : en
  • USD175898S - Rear view mirror : en
  • US2721845A - Metal soap grease containing alkaline earth metal alkyl phenol sulfide : en
  • FR1102996A - Process for the improvement of energy saving in apparatus intended for the production of sulfur and sulfur dioxide, or sulfur, or sulfur dioxide, from pyritic ores : en fr
  • GB739259A - Improvements relating to cigarette holders : en
  • DE1709555U - DEVICE FOR CHROMATOGRAPHIC SEPARATION OF MIXTURES OF SUBSTANCES. : de en
  • US2721349A - Device for cleaning a plurality of closely adjacent thin plates or similar objects : en
  • CA517889A - Balloon guard : en fr
  • DE1709425U - HAND SUITCASES OF ALL KINDS, EACH WITH A REINFORCEMENT FRAME AT THE OUTER EDGE OF THE LOWER PART AND LID OF THE CASE. : de en
  • FR1102881A - Container : en fr
  • GB739194A - Improvements in and relating to cartons and like containers : en
  • AT183514B - Method and device for producing casting molds from two shell halves : de en
  • FR1103005A - Improvements to methods and devices for treating or handling textile fibers : en fr
  • GB739237A - Improvements in or relating to ferris wheels : en
  • DE1709771U - UMBRELLA NOZZLE FOR EMISSING SETS ON CARD OR CREAM SETS WHEN PROCESSING NATURAL OR MANUFACTURED FIBERS AND WOOLS IN SPINNING MILLS. : de en
  • FR1102694A - Improvements in processes to manufacture, without chip formation, turbine and compressor blades : en fr
  • AU207206B2 - Improvements in or relating to circuit interrupters : en
  • DE1709703U - TWO-PIECE IRON BOARD. : de en
  • DE1709744U - GAS TURBINE. : de en
  • GB739199A - Improvements in or relating to housings for electric and/or electronic units and sub-units : en
  • CA517794A - Machines for printing and delivering tickets bearing variable inscriptions : en fr
  • GB739064A - Paper feed mechanism for tape printers : en
  • US2721903A - Line selection system : en
  • AU209259B2 - Improvements inthe preparation of new aldehyde derivatives : en
  • CA517871A - Method of treating sewage or other waste material : en fr
  • DE1709619U - CERAMIC INSULATION STONE. : de en
  • DE1709564U - INTERCHANGEABLE LENS CAMERA. : de en
  • GB739243A - Gate, door or like closure : en
  • GB739328A - Improvements relating to motor vehicle luggage compartments : en
  • AT183531B - Washing-up facility : de en
  • AT183547B - Hollow brick : de en
  • AU863455A - Improvements in or relating to tape dispensing assembly : en
  • CA517945A - Cable connector : en fr
  • CA517781A - Urea-formaldehyde resin modified by sulphoxylates : en fr
  • US2721554A - Sanitary napkin and absorbent pad which comprises a part thereof : en
  • AT183510B - Process for the production of structures which can be used for wound treatment and have surface-active ingredients : de en
  • AT183642B - Method and device for the physical preparation of paper stock : de en
  • CA517942A - Control unit for composing machines : en fr
  • DE1709484U - FAILURE END FOR ADAPTING THE REAR AXLE ON BICYCLES. : de en
  • DE1709672U - COVER FOR MUSICAL INSTRUMENTS. : de en
  • DK80029C - Method and apparatus for repairing knitted fabric in which a stitch has been extended or pulled out. : da en
  • FR1102744A - Improvements to model railway tracks : en fr
  • CA517844A - Method of removing gases from a liquid and apparatus therefor : en fr
  • FR1102547A - Process for obtaining fluffy tissue : en fr
  • FR1102913A - Stretch spine for binders : en fr
  • FR1102951A - Process for the preparation of closed cell cellular compositions : en fr
  • FR1103075A - Warning device indicating the introduction of a false key in a lock : en fr
  • DE1709704U - BRUSH. : de en
  • FR1103051A - Soundproof wheel for rolling stock : en fr
  • DE1709593U - WOODEN BOXES, IN PARTICULAR CIGAR BOXES. : de en
  • FR1102546A - Improvements to taps : en fr
  • DE1709505U - ARRANGEMENT FOR FEEDING BALANCED ANTENNAS WITH COAXIAL CABLES. : de en
  • DE1709463U - DEVICE FOR POWING. : de en
  • DE934568C - Toy balloon : de en
  • AU857855A - Improvements in furnace constructions : en
  • CA517800A - Duplicating machine plate clamp : en fr
  • CA517858A - Electric rectifiers : en fr
  • US2721372A - Incandescible cathodes : en
  • US2721404A - Latch mechanism for soil scoop : en
  • FR1102770A - Device for adjusting a physical quantity : en fr
  • GB739227A - Screw-tapping apparatus : en
  • US2721407A - Portable ironing board : en
  • US2721729A - Temperature control mechanism for extrusion apparatus : en
  • US2721396A - Can end treating machine : en
  • BE522118A - COMPOSITION OF BRILLANTINE. : en fr
  • US2721895A - Television receiver : en
  • US2721452A - Ice making machine : en
  • US2721812A - Quaternary ammonium organo silanolate, process of treating a siliceous material therewith and product thereby : en
  • AT183629B - Thread rolling machine : de en
  • DE934520C - Process for the production of carbon molded bodies : de en
  • FR1102635A - Bootable electrochemical generator : en fr
  • GB739331A - Glass forming : en
  • GB739448A - Rotary thread take-up for sewing machines : en
  • FR1102600A - High energy ignition system : en fr
  • FR1102769A - Manufacturing process of crystal diodes and transistors : en fr
  • US2721776A - Roller set for roller bearings : en
  • AU210413B2 - Improvements in amplifier circuits : en
  • AT183571B - Ring scales : de en
  • FR1102515A - Improvements to radio-alignment systems : en fr
  • US2721674A - Acid resistant container : en
  • DE1709591U - BOXES, IN PARTICULAR FOLDING BOXES. : de en
  • DE1709691U - GLASSING MACHINE DESIGNED AS A BELT SANDING MACHINE FOR SHOE PROCESSING. : de en
  • GB739207A - Improvements in hangers or airers for lightweight garments : en
  • GB739438A - Improvements in the production of polymers : en
  • CA20164S - Electric floor polisher : en
  • USD175916S - Radio cabinet : en
  • US2721379A - Method of welding a tube to a wall member : en
  • US2721334A - Adjustable toilet tank tray pan and clamp plate : en
  • US2721610A - Door construction : en
  • US2721679A - Attachment for garment hanger : en
  • DE934463C - Devices for changing the rollers : de en
  • US2721692A - Demountable air pumps for sewing machines : en
  • US2721704A - Blower discharge volume control : en
  • FR1103020A - Extraction cage loading facility : en fr
  • GB739144A - Improvements in or relating to removal of free chlorine from hci : en
  • US2721342A - Illuminated float : en
  • US2721672A - Can cover and punch : en
  • US2721980A - Oscillator system : en
  • BE522113A - PROCESS FOR THE PREPARATION OF ALKYLOLMELAMINES SOLUBLE IN EUA. : en fr
  • DE934546C - Free-standing and portable sun and windshield : de en
  • GB739327A - Improvements in or relating to luggage carriers for vehicles : en
  • JPS307712B1 - : ja
  • US2721548A - Geiger : en
  • US2721350A - Windshield wiper : en
  • US2721852A - Interpolymers of vinylpyridines or vinylquinolines, acrylic esters, acrylic amides and styrenes, and hydrosols thereof : en
  • AU855055A - Improvements in or relating to circuit interrupter : en
  • CA517929A - Propylene polymerization process : en fr
  • DE1709513U - PROTECTIVE DEVICE FOR CONVERTER HOUSING FILLED WITH INSULATING LIQUID, PREFERRED FOR INDOOR SYSTEMS. : de en
  • US2721511A - Apparatus for making coffee : en
  • DE933847C - Multi-layer cross-bottom valve bag made of paper or the like and method for its production : de en
  • FR1102927A - Device for detecting the approach of a surface separating two media : en fr
  • US2721858A - Method of making alpha-cyanoacrylates : en
  • AU205345B2 - Wire spring support member and method of making thesame : en
  • AU857055A - Improvements in digging or loading machine : en
  • CA517936A - Air preheater for combustion air : en fr
  • US2721784A - Process of reacting cellulose fibers with beta-propiolactone : en
  • DE1709678U - IDENTIFICATION TAG FOR CHAMPAGNE AND WINE BOTTLES. : de en
  • FR1102788A - Shape cutter : en fr
  • DE934612C - Plant hole borer : de en
  • US2721742A - Magnet racing device : en
  • FR1102786A - Polyesters production process : en fr
  • FR1102551A - Damper piston : en fr
  • FR1102781A - Storage cabinet system : en fr
  • GB738999A - Copperable tris-azo dyestuffs : en
  • GB739012A - Selective hydrogenation of í¸-3-ketosteroids : en
  • US2721849A - Linear condensation polymers of a polymethylene glycol and a diaminodiphenyl : en
  • USD175919S - Electrically heated solder pot : en
  • DE1709597U - WASTE BIN. : de en
  • US2721726A - Drill head : en
  • USD175889S - : en
  • CA517756A - Electric resistance heating devices for liquids : en fr
  • DE1709410U - FRIDGE. : de en
  • DE1709540U - NOISE-ABSORBING RUBBER BUFFER AS LOWER END FOR STEEL TUBE FURNITURE. : de en
  • DE1709575U - BREATHING MASK FOR FRESH AIR SUPPLY. : de en
  • DE933970C - Trailer hitch : de en
  • DE934580C - Handle on the handle of a work device : de en
  • GB739172A - Improvements in or relating to process of treating cotton gray goods : en
  • US2721662A - Truck for transporting business machine punched cards : en
  • FR1102583A - Improvements to roller transport devices for flat or corrugated sheets, and in particular for glass sheets : en fr
  • FR1102742A - Group of prisms and their assembly method : en fr
  • GB739292A - Improvements in drawing or extruding dies : en
  • DE1709616U - RADIO OR TELEVISION WITH MULTIPLE SPEAKERS. : de en
  • GB739226A - Improved electric hand machine tool : en
  • FR1102506A - Bimetal disc for automatic device operating under the effect of heat : en fr
  • FR1102566A - Couch track : en fr
  • GB739084A - Process of refining acrylonitrile by distillation : en
  • DE1709488U - FRONT PANEL FOR DAY AND NIGHT SAFE SYSTEMS. : de en
  • DE1709650U - HOLDER FOR STORING CLEANING PRODUCTS. : de en
  • GB739179A - Method of controlling a photo-electric letter-facing machine : en
  • GB739122A - Preparation of aromatic polyesters for melt spinning : en
  • GB739146A - Smoke house equipment : en
  • FR1102625A - Visual indicator and tuning corrector for superheterodyne television receivers : en fr
  • GB739026A - Therapeutically valuable esters and methods and intermediates for obtaining the same : en
  • GB739317A - Improvements in or relating to dispensing containers : en
  • FR1102502A - Further training in household electric mixer-grinders and in particular coffee grinders : en fr
  • FR1102877A - Method and device for opening bags folded flat : en fr
  • GB739137A - Improvements in grinding mills : en
  • US2721344A - Machines for operating upon shoe soles : en
  • US2721427A - Sanding and polishing machine : en
  • FR1102624A - Magnetothermostatic flashing device : en fr
  • GB738986A - Improvements relating to the production of diphenylamines : en
  • GB739099A - Improvements in or relating to electric discharge lamps : en
  • CA517827A - Combination traveling block and swivel connector : en fr
  • FR1102661A - Installation of teleprinter with selection by pulse combinations : en fr
  • GB739279A - Steam distribution system for the steaming of gas retorts : en
  • DE1709769U - RAISING, HUSCHING AND CLEANING HAND BRUSH. : de en
  • DE934560C - Double star piston pump : de en
  • FR1102649A - Improvements to invisible radiation detection devices : en fr
  • FR1102830A - Horizontal tubular boiler : en fr
  • DE1709609U - THICKER. : de en
  • CA517920A - Phosphoric acid catalysts : en fr
  • CA517897A - Infant's garment : en fr
  • AU861655A - Improvements relating to exterior driving mirror fittings for vehicles : en
  • CA20165S - Communication unit housing : en
  • BE522321A - : en
  • CA517933A - Level determination of a body of fluent material : en fr
  • CA517773A - Load handling and transporting machine : en fr
  • DE1709404U - SEAL FOR PIVOT BOLT BEARINGS OF TENSION CHAINS ON FABRIC TENSIONING MACHINES. : de en
  • DE1709772U - TOY DOLLS OR ANIMAL VOICE. : de en
  • GB738973A - Improvements in or relating to electro-magnetic switches : en
  • DE934565C - Toy vehicles, in particular toy trucks with load lifting devices : de en
  • CA517730A - Dual-purpose wall-outlet : en fr
  • CA517836A - Asymmetrically conductive unit : en fr
  • DE1709467U - DEVICE FOR IMPROVING THE HOT STARTING CHARACTERISTICS OF CARBURETTORS FOR COMBUSTION MACHINERY. : de en
  • DE1709706U - CABLE CARS. : de en
  • US2721453A - Synchronous oscillating compressor for alternating current : en
  • US2721764A - Sprinkler apparatus : en
  • DE1709605U - TOOL FOR PRESSING STRENGTHS AND PIPES, IN PARTICULAR SOLDER WIRE. : de en
  • DE1709444U - DEVICE FOR HANGING MAPS, PICTURES AND THE LIKE. : de en
  • FR1102814A - Coupling part with controlled or automatic release : en fr
  • FR1103089A - Folding wall-mounted shoe rack : en fr
  • US2721590A - Process for salvaging bowling pin forms : en
  • DE1709557U - DEVICE FOR MEASURING THE OXYGEN CONTENT OF WATER SAMPLE IN STEAM BOILER OPERATION. : de en
  • AU856655A - Improvements in mixers for compounding rubber, plastics paint pigments and like materials : en
  • DE1709559U - STORAGE BOX. : de en
  • JPS307823B1 - : ja
  • AT183542B - Herd water ship : de en
  • AT183592B - Sprinklers, especially sector sprinklers : de en
  • DE934540C - Device for controlling the temperature of electrically heated vessels or the like. : de en
  • FR1102845A - Pinion manufacturing process : en fr
  • GB739083A - Improvements in or relating to gear shift mechanism for motor bicycles or the like : en
  • DE1709479U - FIXING DEVICE FOR EMERGENCY LIGHTS. : de en
  • FR1102610A - Advanced mechanically operated disconnectors : en fr
  • GB739257A - Improvements in and relating to a time-piece : en
  • AU202251B2 - Molding apparatus for making molds for pipes andthe like and associated flask-handling mechanism : en
  • CA517833A - Air conditioning means for an enclosure : en fr
  • FR1102997A - Timing device : en fr
  • AU200907B2 - Improvements in or relating to stake pullers orthe like : en
  • GB739102A - Improvements in top drafting rollers for textile spinning and preparatory machinery : en
  • AU208647B2 - Improvements in or relating tothe production of urea in granular form : en
  • FR1102596A - Improvements to devices such as studs for road signs : en fr
  • DE1709514U - TEMPERATURE SWITCH. : de en
  • DE934494C - Paste-form dry cleaning agent and process for its manufacture : de en
  • DE934512C - Process for simultaneously bleaching and fixing a color photographic image : de en
  • CA517866A - Method of producing pure zirconium halogenides : en fr
  • GB739426A - Improvements in and relating to knitting machines : en
  • US2721506A - Film metering and double exposure prevention device : en
  • US2721539A - Cylinder and piston construction : en
  • US2721771A - Journal box lid : en
  • US2721979A - Switching and control means for carrier signaling and communication equipments : en
  • AU202935B2 - Improvements in or relating tothe production of alkyl nitrates : en
  • US2721743A - Mounting means for magnetic recording and/or reproducing head : en
  • CA517877A - Control means for liquid-operated servo mechanisms : en fr
  • JPS307810B1 - : ja
  • US2721648A - Typographical composing machines : en
  • AU209921B2 - Improvements in or relating to amines and to processes for their preparation : en
  • AT183602B - Pump for pumping liquids or the like, in particular fuel injection pumps for internal combustion engines : de en
  • AT183578B - Device and method for testing fuel injection pumps : de en
  • CA517855A - Concentration of nonmetallic minerals from ores containing the same : en fr
  • CA517888A - Ball mill and grinding method : en fr
  • US2721498A - Eyeglass with extensible temples : en
  • US2721836A - Electrodeposition of antimony : en
  • USD175884S - Set of candle holders : en
  • CA517813A - Manufacture of goods of rubber or similar material : en fr
  • CA517817A - Process for the preparation of impregnants for cables and condensers : en fr
  • DE1709409U - SEALING DEVICE FOR REFRIGERATORS. : de en
  • DE1709474U - PUMP CHANGEOVER DEVICE FOR HYDRAULIC PRESSURE PUMPS. : de en
  • FR1102722A - Improvement in closing devices for articles such as leather briefcases, cases, briefcases, etc. : en fr
  • CA517940A - Printing telegraph apparatus : en fr
  • US2721400A - Cushioned shoe sole : en
  • US2721761A - Cable operated dump body : en
  • US2721383A - Wire and cable working tool : en
  • AT183558B - Crosscut saw for waste wood : de en
  • FR1103012A - Application of a luminous product to any object that must be signaled or easily spotted in the dark : en fr
  • US2721618A - Combination sound converters and spark arrestors : en
  • DE1709470U - SPARK-PROOF PLASTIC DRIVE BELT. : de en
  • AU208142B2 - Improvements in or relating to cutting sheet material inthe manufacture of shoe stiffeners : en
  • AU852955A - Combustion spaces of fuel-injection engines : en
  • CA517890A - Process of coating carbonaceous material with silicon carbide : en fr
  • AU858855A - Improvements relating to electric pedal-operated switches : en
  • CA517775A - Method and apparatus for dispensing carbonated beverages : en fr
  • CA517805A - Chloro-2-methylbenzofurans : en fr
  • AU855955A - Cathode sleeve foran electron discharge device : en
  • FR1102727A - Improvements to television broadcast systems and the like : en fr
  • CA517954A - Method and material for treating cellulose and product thereof : en fr
  • US2721814A - Nickel plating by chemical reduction : en
  • US2721783A - Galvanometer mask : en
  • AT183554B - Barrier block for construction sites : de en
  • FR1102560A - Composite corrugated cardboard and material for its manufacture : en fr
  • US2721324A - Brassiere : en
  • US2721583A - Electrical circuit controlling thread cutter for looms : en
  • USD175897S - Rear view mirror : en
  • US2721578A - Multistream rotary selector valve : en
  • US2721804A - Stabilization of organic compounds : en
  • US2721619A - Waterproof muffler for vertical exhausts : en
  • GB739222A - Improvements in and relating to flexible hose fittings : en
  • GB739456A - Amusement apparatus : en
  • CA517955A - Leaching of uranium ores using alkaline carbonates and bicarbonates at atmospheric pressures : en fr
  • FR1102848A - Advanced headlights for vehicles : en fr
  • GB739059A - Improvements in or relating to chain conveyors : en
  • USRE24078E - Withdrawn : en
  • CA517856A - Process for beneficiating potash ores : en fr
  • FR1102670A - Device for mounting a conical winding tube on the spindle of a winder : en fr
  • GB739427A - Curved glazing sheets and processes and apparatus for their manufacture : en
  • US2721491A - Impact means for power-operated pipe wrench : en
  • US2721635A - Door assembly : en
  • AU864455A - Improvements in or relating tothe manufacture of tennis balls : en
  • FR1102926A - Correcting device particularly suitable for television receivers : en fr
  • CA517758A - Paint brushes : en fr
  • US2721360A - Method and device for treating kapok or the like preparatory to spinning : en
  • US2721717A - Electric-cord holder : en
  • US2721953A - Electron discharge device : en
  • DE1709523U - WINDOW CLEANING DEVICE. : de en
  • AU865855A - Improvements in or relating tothe preparation of steroid compounds : en
  • CA517845A - Process for dyeing polyamide textile materials : en fr
  • US2721336A - Combination extendible crib and chifforobe : en
  • US2721994A - Self-balancing electro-magnetic proximity detector : en
  • US2721856A - Preparation of siloxanes containing carboxy groups : en
  • CA517787A - Cellulose acetate crotonate : en fr
  • AU213654A - Improved handle for tanged toolsand the like : en
  • US2721914A - Impulse or ratchet relay : en
  • AU863655A - Improvements in single crystalline alloys and electrical semiconductors : en
  • DE1709606U - PILLAR GUIDE FRAME. : de en
  • DE934472C - Holding device for sheets and writings, especially newspapers : de en
  • CA517752A - Electric switches : en fr
  • US2721526A - Stop-motion mechanisms for sewing machines : en
  • US2721792A - Nitro-paraffin propellant : en
  • FR1102939A - New derivatives of benzothiazole, process for their preparation and their applications, in particular in photography : en fr
  • GB739060A - Improvements in and relating to hectographic copying machines : en
  • AU200933B2 - Improvements in or relating to electric devices having a cap mounted ona glass neck part ofthe envelope : en
  • AU209047B2 - Improvements in or relating to magnetic tape recording apparatus : en
  • US2721978A - Peak-reading voltmeters : en
  • AU211547B2 - Alkali metal derivatives of din-substituted formamide cationic polyelectrolytes; and process; of manufacture : en
  • AT183637B - Method of making mayonnaise : de en
  • CA20163S - Vacuum cleaner : en
  • US2721602A - Splicing device for splicing photographic film : en
  • US2721974A - Magnetometer : en
  • AU857455A - Improvements in and relating to central buffing and draw gear : en
  • AU861855A - A machine tool, grinding machine orthe like incorporating an electric motor : en
  • CA517797A - Process for the manufacture of hydroxylamine sulphonates : en fr
  • CA517834A - Metal vaporizer : en fr
  • CA517912A - Process for the preparation of alkoxy-tetrahydrofuranes : en fr
  • CY137A - Improvements in or relating to roofs for storage tanks or similar structures : en
  • GB739247A - Improvements in and relating to photo-electrical sorting machines : en
  • AT183545B - Construction element of angled, preferably L-shaped cross-section made of metal : de en
  • AT183580B - Drive mechanism for computing devices, in particular cash registers and accounting machines : de en
  • DE1709579U - VALVE FOR TAPPING PIPES. : de en
  • DE1709696U - DEVICE FOR SECURING A PLUG-IN LID ON A DRUM-SHAPED TIN CONTAINER. : de en
  • AU861755A - Method and apparatus for cutting inside ofa well : en
  • DE934577C - Fish ladder : de en
  • AU857255A - Improvements in hydraulic torque converters : en
  • CA517810A - Non-torque-equalizing differential transmission : en fr
  • DE1709563U - ADVERTISING OR NOTICE SIGN. : de en
  • GB739304A - Improvements in intermittent batch-type kilns or furnaces : en
  • US2721376A - Coil spring spcer insertion tool : en
  • US2721421A - Noise making attachment for bicycles : en
  • DE933613C - Self-oiling lock latch that presses against the door : de en
  • FR1102752A - Bottle cap : en fr
  • GB739181A - Process for the production of xanthene carboxylic acid : en
  • US2721412A - Fishing line guide : en
  • AU864655A - Preparing printing plates : en
  • AT183646B - Process for bleaching sulphate or sulphite pulp : de en
  • CA517951A - Cutting means for parquetry block machines : en fr
  • DE1709459U - STUD. : de en
  • DE1709742U - SELF-SELLER DISTRIBUTING BEVERAGES. : de en
  • FR1102720A - Central clamping device for plate heat exchangers : en fr
  • US2721358A - Process of treating cut, ripened linseed flax straw : en
  • US2721666A - Pressure lock arrangement for loose material : en
  • AU863255A - Improvements in or relating to method and composition forthe treatment of soil : en
  • AU856055A - Improvements in or relating tothe electro deposition ofa zinc-tin alloy : en
  • US2721518A - Projectile : en
  • CA517786A - Sound transmitting and receiving mechanism of the moving coil type : en fr
  • US2721661A - Tray structure for liquid treating apparatus : en
  • US2721878A - Strong acid as a polymerization modifier in the production of liquid polymers : en
  • CA517941A - Line feed mechanism : en fr
  • US2721641A - Parking meter mechanism : en
  • US2721785A - Acrylonitrile-styrene copolymer filaments and process of producing same : en
  • GB739177A - Improvements in or relating to rock drills : en
  • DE1709697U - WORLD TIME DISPLAY HOUSING. : de en
  • FR1102855A - New cardboard packaging for shipping birds specially : en fr
  • AU207731B2 - Improvements in or relating tothe manufacture of tennis balls : en
  • US2721366A - Slider for a sliding clasp fastener : en
  • AT183527B - Spring mattress as bed base : de en
  • US2721580A - Bladder type pressure accumulator : en
  • US2721915A - Electric switch control : en
  • US2721520A - Pump device : en
  • AT183523B - Lemon wedge press : de en
  • AU852055A - Improvements inthe preparation of new aldehyde derivatives : en
  • AT183630B - Device for the production of flexible, endless tubes : de en
  • CA517761A - Demineralization of sucrose solutions by ion exchange : en fr
  • DE1709713U - ELECTRIC FUSE BASE. : de en
  • US2721455A - Absorption refrigeration : en
  • US2721540A - Automatic water valve for rock drills : en
  • US2721645A - Loading conveyors : en
  • AU207839B2 - Travelling wave tubes and coupling arrangements therefor : en
  • AU863555A - Improvements in or relating to coin-operated devices : en
  • US2721354A - Cable attaching structure and method of making same : en
  • CA517861A - Process for producing oximes : en fr
  • FR1102911A - Parquet flooring and its manufacturing process : en fr
  • CA517803A - Substituted 2,3-dihydro-2-methyl-benzofurans : en fr
  • FR1102959A - Improvement in the retaining devices of the pavilions (accessories of chandeliers used to conceal the hanging hook and the connection of the wires) on the tubes or metal or other rods, on the electrical cords, etc. : en fr
  • GB739066A - Improvements in cylinder locks : en
  • AU857755A - Jet propulsion units : en
  • DE1709760U - SADDLE, IN PARTICULAR FOR CHILDREN'S VEHICLES. : de en
  • FR1102967A - Device for filling hoppers : en fr
  • GB739291A - Improvements in gripping devices for sheet metal stretching machines : en
  • DE1709423U - BOX FOR PLASTILLES, PILLS AND THE LIKE : de en
  • CA517821A - Meter connecting device : en fr
  • DE1709432U - SLEEVE FOR FASTENING A HANDLE AND FOR THE POWER SUPPLY TO ADDITIONAL VACUUM CLEANER DEVICES. : de en
  • CA517892A - Process of making abrasive phenolic resin mixes : en fr
  • FR1102611A - Propulsion device for cycles : en fr
  • CA517799A - Magnetic recording and reproducing system : en fr
  • DE1709440U - BREAKFAST BOARD MADE OF PLASTIC MATERIAL. : de en
  • DE1709642U - PACKAGING CASE FOR TABLETS. : de en
  • DE1709694U - BRAIDED WIRE BASKET. : de en
  • US2721773A - Slip sleeve bearing : en
  • AU202306B2 - Improvements in or relating to summation apparatus : en
  • CA517846A - Spinnerets : en fr
  • AT183632B - Beater Mill : de en
  • DE1709758U - DEVICE FOR LIFTING SUNKEN WHEELS OF ROAD VEHICLES. : de en
  • DE1709784U - LOCKING FOR STREET LIGHTING FITTINGS. : de en
  • DE934566C - Rubber drive for toys : de en
  • FR1103042A - Further training in washing machines : en fr
  • DE1709670U - MULTIPLE CYCLONE DUST SEPARATOR. : de en
  • CA517847A - Production of water gas and the like : en fr
  • CA517767A - Production of high-nitrogen manganese alloy : en fr
  • AU862855A - Travelling wave tubes and coupling arrangements therefor : en
  • US2721693A - Supersonic compressor : en
  • CA517732A - Heading machine for bolts, screws, rivets and the like : en fr
  • US2721681A - Luggage carrier and picnic table : en
  • US2721920A - weide : en
  • DE1709608U - SUPPORT FOR SIDE HANGING ROLLER BASKETS AND THE LIKE. : de en
  • DE934482C - Shift lever for automatic switch, especially in screw plug or element form : de en
  • DK80038C - Milking system for direct delivery of milk from teat cups to a transport container. : da en
  • GB739384A - Process for the production of cold water dispersible, cold water soluble starch products suitable for use as textile sizes : en
  • GR16570B - ELECTRIC BOILER FOR INDUSTRIAL AND CULINARY USE FOR RESTAURANT, CONFECTIONERY, HOME ETC. : el en
  • CA517905A - Power transmission mechanisms : en fr
  • AT183643B - Deflocculation roller : de en
  • GB739117A - Pneumatic tire tread : en
  • DE1709507U - RADIO, TELEVISION, PHONO OR COMBINATION DEVICE, SOUND FURNITURE OD. DGL. : de en
  • DK80033C - Automatic scale with two weighing planes and with drum scale. : da en
  • DE1709477U - AUTOMATIC CONTINUOUSLY VARIABLE TRANSMISSION FOR MOTOR VEHICLES. : de en
  • DE1709715U - MACHINE HOLD-DOWN HOOK FOR HANDKITTING APPARATUS. : de en
  • CA517801A - Propenyl esters of 2-halogenated carboxylic acids : en fr
  • DE1709677U - CAR WASHING DEVICE. : de en
  • AT183570B - Measuring device : de en
  • GB739167A - Treatment of benzene hexachloride : en
  • GB739353A - Improved copper-aluminium alloy : en
  • DE1709754U - CART FOR AGRICULTURAL PURPOSES. : de en
  • FR1103033A - Method and apparatus for measuring horizontal visibility : en fr
  • FR1102705A - Material intended for the rapid and concrete study of calculus in beginners : en fr
  • FR1102838A - heat exchanger : en fr
  • FR1102550A - Sofa : en fr
  • DE1709695U - TIN TUBE FOR FASTENING CARRYING HANDLES TO ROUND TIN CONTAINERS. : de en
  • FR1103092A - Further development of charge accumulation cathode ray tubes : en fr
  • GB739394A - Improvements in or relating to travelling wave devices : en
  • DE1709657U - SELF-CLOSING SLAVE GRIPPER PLIERS. : de en
  • DE1709668U - FRUIT MEAT CENTRIFUGE. : de en
  • AT183612B - coupling : de en
  • GB739196A - Improvements in or relating to cathode ray tube arrangements : en
  • GB739248A - Improvements in nickel-chromium-iron alloys : en
  • DE1709584U - GAME DEVICE WITH MIRROR OR PRISM REFLECTION. : de en
  • GB739006A - Spillage cleaning device for the return strand of belt conveyors : en
  • AT183577B - Test device for fuel injection pumps : de en
  • AU200784B2 - Combustion spaces of fuel-injection engines : en
  • FR1102812A - manure spreader and other products : en fr
  • GB739000A - Improvements relating to dynamo electric machines : en
  • GB739280A - Improvements relating to sheet feeding means for duplicating or printing machines : en
  • US2721847A - Synthetic detergent composition : en
  • FR1102873A - Mixers : en fr
  • DE932184C - Process for the preparation of new 1, 3, 4-oxdiazole compounds : de en
  • DE1709417U - TELEPHONOGRAPH. : de en
  • CA517909A - Screw press : en fr
  • CA517824A - Oxygen carriers for oxidation of hydrocarbons : en fr
  • DE1709733U - Crease holder. : de en
  • DE934539C - Process for searching for ores or other underground deposits by measuring electrical or magnetic fields as well as for determining the resistance of ores, rocks and electrolytes : de en
  • GB739020A - Lathe : en
  • GB739451A - Improvements in or relating to television camera iris control mechanisms : en
  • USD175910S - Trailer body : en
  • GB739447A - Device for the manufacture of corrugated pasteboard : en
  • FR1102867A - Method for facilitating the learning of typing, toy machine for its implementation, and application to typewriters : en fr
  • GB739017A - Improvements in or relating to a vane type suction motor : en
  • FR1102657A - hydraulic telescopic prop : en fr
  • FR1103078A - Improvements in gasification of fuels : en fr
  • GB739399A - A metal cover for shop window frames and the like consisting preferably of wood : en
  • DE1709661U - CIRCULAR CALIPER SLIDE. : de en
  • FR1102614A - Tissue accumulator : en fr
  • FR1102870A - Improvements to tobacco feeders : en fr
  • GB739339A - Improvements in or relating to pyrometers : en
  • DE1709578U - MOUNTING DEVICE FOR SUN VISORS ON BABY CARRIERS, BASKET AND BAR CANVAS. : de en
  • FR1102937A - magnetic powder contact elements : en fr
  • DE934584C - Process and device for the partial recovery of the sulfur content of pyrites : de en
  • GB739088A - Dealkylation of substituted pyridines : en
  • FR1102541A - Protective devices intended for work carried out in noxious, dusty atmosphere, etc., and in particular for spray painting : en fr
  • FR1102545A - Double removable bridge for trolley lathe : en fr
  • FR1103064A - Method for producing sets for cinema or television : en fr
  • DE1709516U - PILOT HOLDER. : de en
  • FR1102586A - Improvements to sand filters : en fr
  • FR1102682A - Improvements to tubular steam generators with natural circulation : en fr
  • FR1102837A - Device for controlling motor-operated sliding doors : en fr
  • FR1102783A - Improvements to adjustment or tuning mechanisms for electron tubes : en fr
  • FR1102965A - Turntable with automatic record changer : en fr
  • US2721370A - Machine and process for shrinking and finishing woven textile fabrics : en
  • GB739085A - Improvements in screening covers for electronic valves : en
  • GB739271A - Improvements in or relating to fibrous materials for inhibiting water stain on metal objects and to methods of preparing said materials : en
  • GB739395A - Improvements in hollow streamlined bodies exposed to a relative flow of a fluid : en
  • GR16572B - REMOVABLE PORTABLE GYNECOLOGICAL BANK. : el en
  • DE1709491U - DEVICE FOR DETERMINING TOTO-TIP ROWS. : de en
  • DE934481C - Time programmer : de en
  • FR1103013A - Closed, transparent and unbreakable dice cone with advertising background : en fr
  • GB739330A - Two-temperature refrigerating system : en
  • FR1102905A - Magnetic amplifiers : en fr
  • GB739453A - Improvements in percussion tools having a reciprocable hammer piston actuated by combustion gases : en
  • DE934585C - Process for the production of hydrogen sulphide or sulfuric acid and metallic iron from iron sulphate, in particular from the iron sulphate obtained in the processing of used pickling acids : de en
  • GB739452A - Improvements in or relating to loading apparatus for loose material : en
  • FR1102576A - Movable drawers intended to support boxes introduced into a cell cabinet : en fr
  • GB739424A - Apparatus for starting compression ignition engines : en
  • DE1709401U - FOAM DIAPER. : de en
  • FR1102767A - Process for making cellulosic textile materials impermeable to water and wrinkle-resistant : en fr
  • DE934555C - Method for starting internal combustion engines on motor vehicles : de en
  • DE934595C - Process for the production of steel with a particularly high degree of purity in the bottom blowing basic converter : de en
  • DE934629C - Pressure oil switching device for a reversing and reduction gear, especially for watercraft : de en
  • GB739356A - Needle roller bearings : en
  • GB739460A - Improvements in or relating to x-ray apparatus : en
  • DE1709522U - WINDOW CLEANING BOX. : de en
  • DE1709601U - MAGNETIC SEPARATOR. : de en
  • DE1709475U - LIQUID LIFTER WORKING WITH COMPRESSED AIR, IN PARTICULAR FOR AQUARISTIC PURPOSES. : de en
  • DE1709489U - CORRIDOR BELL. : de en
  • DE934616C - Catcher for potato beetles and similar pests : de en
  • FR1103018A - Improvements to mowers : en fr
  • US2721322A - Design of shielding device for eyes of landing signal officer : en
  • US2721788A - Decomposition of hydrogen peroxide : en
  • US2721848A - Paint removing process and composition : en
  • US2721884A - Production of aromatic hydrocarbons : en
  • AT183573B - Process for the production of magnetogram carriers : de en
  • AU205927B2 - Improvements in or relating to circuit interrupter : en
  • FR1102739A - Lighting device for public clocks : en fr
  • US2721787A - Free-flowing, nondusting titania : en
  • DE1709633U - ARTIFICIAL TOOTH. : de en
  • FR1103070A - Articulation and locking devices for playpens and use of such devices : en fr
  • AT183520B - coffee machine : de en
  • AT183528B - Spring fastening of mattress inserts, camp beds, etc. like : de en
  • AT183563B - Method and device for the production of hollow bodies : de en
  • AU858055A - Improvements relating to internal combustion engines : en
  • CA517891A - Grinding wheel : en fr
  • US2721588A - Electrically operated set works for saw mill carriages : en
  • AU206494B2 - Improvements in or relating tothe electro deposition ofa zinc-tin alloy : en
  • US2721502A - Rotary scraper : en
  • US2721983A - High tension outlet fitting for underfloor duct systems : en
  • AU201016B2 - improvements in or relating tothe manufacture of can bodies : en
  • CA517753A - Permanent and rigid joining together of mating parts : en fr
  • AT183609B - Spring element with hydraulic damping : de en
  • CA517733A - Harness cords for looms and method of making same : en fr
  • US2721395A - Attachment for hair dryers : en
  • US2721606A - Metal chair joint : en
  • CA517796A - Production of artificial filaments, threads, fibres, bands and the like : en fr
  • DE1709645U - CONTAINER WITH A SPRING-LOADED FLAP LOCKABLE REMOVAL OPENING. : de en
  • AU202783B2 - Television receiver cabinet : en
  • AU208596B2 - Improvements in and relating to polythene : en
  • US2721781A - Scriber for relative movement record : en
  • FR1102803A - Method for washing, sterilizing and drying glass containers, in particular flasks, and apparatus for its implementation : en fr
  • US2721346A - Combined scraper and squeegee : en
  • DE1709518U - Sick bed with a device for changing the inclination of the mattress frame or the backrest. : de en
  • DE934538C - Adjustable AC motor, especially for driving machine tools : de en
  • GB739457A - Improvements in or relating to electric circuits for electric discharge lamps : en
  • US2721855A - Air-drying organosilicon compositions containing a titanic acid ester : en
  • DE934462C - Rolling mill for the continuous rolling of fine iron : de en
  • US2721803A - Method of blending oils and the resulting product : en
  • US2721868A - 5-carboxy-2-thiazolyl dithiocarbamates : en
  • US2721340A - Sheathed tool with latching means : en
  • DE1709471U - DEVICE FOR LUBRICATING MACHINERY AND EQUIPMENT OPERATING WITH COMPRESSED AIR. : de en
  • FR1102517A - Grain cabinet : en fr
  • FR1102765A - Improvements made to reels whose spool axis is parallel to that of the fishing rod : en fr
  • FR1102955A - Motorcycle Oscillating Forks Improvements : en fr
  • AT183611B - Multi-part connecting rod : de en
  • AT183543B - Chimney attachment : de en
  • US2721546A - Liquid fuel heating apparatus : en
  • CA517747A - Corn and callus trimmers : en fr
  • US2721436A - Cotton picker drum construction : en
  • US2721489A - Bender for eave trough hangers : en
  • US2721523A - Railway truck : en
  • US2721759A - Rotary anti-glare shield for motor vehicles : en
  • US2721760A - Retractable mud guard : en
  • DE1709429U - WINDOW CLEANER. : de en
  • FR1102671A - Process for improving heavy hydrocarbons : en fr
  • GB738997A - Polymethylene bis-quinolinium and isoquinolinium salts : en
  • CA517937A - Slidable tape reel holder : en fr
  • DE1709501U - BUTTON STRAP FOR GARTERS. : de en
  • CY138A - Improvements in or relating to roofs for storage tanks and other curcular structures : en
  • DE934635C - Temperature gradient indicator : de en
  • GB739113A - Anamorphotic ancillary lens system : en
  • FR1102992A - Improvements in the electrolysis of titanium tetrachloride : en fr
  • FR1102849A - Bottom ash removal device for tank fireplaces : en fr
  • GB739425A - Improvements in shelf supports : en
  • FR1102534A - Improvement in high dielectric constant ceramics based on barium titanate and their manufacturing processes : en fr
  • FR1102689A - Melting of metals or alloys with high melting point : en fr
  • FR1102941A - Process for obtaining enteric capsules and the new capsules obtained : en fr
  • DE1709756U - LOCKING DEVICE, IN PARTICULAR FOR VEHICLES. : de en
  • GB739309A - Improvements in and relating to jetties, wharves and like berthing places for vessels : en
  • DE1709449U - BASE FOR SHELVES AND THE LIKE. : de en
  • FR1103007A - Soaps without bleeding and manufacturing process improving the stability of soaps : en fr
  • DE1709681U - MEAT MINCER KNIFE FOR HOUSEHOLD MEAT MOUNTAIN AND THE LIKE. : de en
  • DE1709720U - GLARE PROTECTION DEVICE. : de en
  • CA517869A - Gyroscopic apparatus : en fr
  • DE1709418U - PACKED, 3-POLE CONNECTOR. : de en
  • DE1709686U - FURNITURE. : de en
  • FR1102811A - Improvements made to piping for high temperature fluids : en fr
  • FR1102822A - Sheath-sheath to slim the leg and reduce cellulite : en fr
  • DE934521C - Electric outdoor lamp with multiple light sources : de en
  • DE934597C - Arrangement for the remote control of electric locomotives on lines that are not permanently laid : de en
  • GB739082A - Improved lubricating apparatus : en
  • DE927998C - Method for installing shaft dowels in concrete sleepers and concrete sheets : de en
  • FR1102603A - Combination saw for double or multiple edging : en fr
  • FR1102634A - Improvements relating to amides : en fr
  • FR1102740A - Process for the simultaneous drying and cleaning of cereals or other grain products and device for carrying out the process : en fr
  • GB739275A - Improved process for the manufacture of unsaturated dinitriles : en
  • GB739466A - A device for facilitating the starting of compression ignition engines : en
  • FR1102544A - Hydrogenation of aldehydes : en fr
  • GB739096A - Tribromosteroids : en
  • DE934527C - Device for the transport of paper sheets : de en
  • DE934594C - Process for producing a low-nitrogen Thomas steel : de en
  • DE1709472U - HANDLE FOR TAPS, VALVES OD. DGL. : de en
  • FR1102963A - Mechanism for actuating shutter drums : en fr
  • GB739421A - Improvements in the construction of concrete buildings : en
  • US2721813A - Galvanizing method, including a removal of metallic iron from zinc-containing materials such as metallic zinc and iron-zinc compounds : en
  • DE1709560U - EXPERT BROOM. : de en
  • DE1709698U - WATCH CASE. : de en
  • FR1102514A - Cartridge refinements : en fr
  • GB739080A - Improvements relating to servo-tabs for aircraft control surfaces : en
  • DE1709674U - ACCOUNT SHEET FOR BOOKING MACHINES. : de en
  • FR1102946A - Process for the preparation of 2, 4, 6-trinitrochlorobenzene : en fr
  • FR1103066A - Perforated tray and method of contacting fluids countercurrently in columns for fractionation, dissociation, extraction and the like : en fr
  • GB738972A - Dental prosthesis device based on magnetic repulsion : en
  • DE1709538U - SINK CABINET. : de en
  • AU209424B2 - Water-resistant pressure-sensitive sheets or tapes and method of making thesame : en
  • BE522377A - PROCESS FOR THE MANUFACTURE OF 2,5 - DICHLOROTEREPHTHALIC ACID. : en fr
  • CA517748A - Variable throwing angle target projector : en fr
  • AT183503B - Radial piston machine : de en
  • FR1102892A - Tension chain drive mechanism : en fr
  • GB739166A - Improvements in or relating to the solvent scouring of wool : en
  • US2721846A - Flushing oil composition : en
  • CA517804A - Purifying dehydroacetic acid : en fr
  • DE1709700U - DEVICE FOR MONITORING THE WEFT TRAFFIC IN SINGLE OR MULTIPLE SHEET LOOMS. : de en
  • DK80031C - Rocking armchair. : da en
  • GB739189A - Improvements in or relating to sockets for ball joints, apparatus for manufacturing said sockets and method of making said sockets : en
  • DE934523C - Ring binder mechanism with two-part, mutually movable brackets mounted in a shell : de en
  • FR1102518A - Advertising device : en fr
  • CA517851A - Production of vinyl chlorine polymers : en fr
  • US2721798A - Compounds containing an isophthalate group useful in photography : en
  • US2721695A - Multiple register mechanism for calculating machines : en
  • USD175914S - Combined scale stand, pencil tray, and bag holder : en
  • DE1709430U - ADDITIONAL UNIT FOR VACUUM CLEANER. : de en
  • DE1709765U - JOINT FOR FOOTWEAR. : de en
  • DE934478C - Selective call system : de en
  • AU851655A - Improvements in or relating to row-crop cultivation machines : en
  • DK80030C - Method for making viscose rayon threads. : da en
  • DE1709711U - LIGHT RING COVER PLATE. : de en
  • FR1102808A - Process for manufacturing sprockets and sprocket blanks made of non-metallic materials : en fr
  • CA517820A - Process of preparing and recovering fatty acid partial esters of polyhydric alcohols : en fr
  • BE522199A - : en
  • US2721714A - Method and means for preventing backlash in a full powered airplane control system : en
  • US2721956A - Image level control system : en
  • USD175896S - Safety razor guard : en
  • CA517876A - Liquid fuel injection nozzles : en fr
  • US2721538A - Animal operated power brush grooming device : en
  • US2721720A - Hangers for lighting fixtures : en
  • US2721585A - Spiral edge lacer : en
  • US2721838A - Method of electrolytically pointing wires : en
  • US2721809A - Method for the uniform coating of large surfaces : en
  • DE1709569U - PHOTOGRAPHICAL LENS SHUTTER WITH LIGHT VALUE SCALE AND ADJUSTING RINGS FOR APERTURE AND EXPOSURE TIME ARRANGED CONCENTRICALLY TO THE SHUTTER AXIS. : de en
  • GB739206A - Improvements in or relating to coat hangers : en
  • CA517815A - Oxo synthesis of alcohols : en fr
  • CA517750A - Resuscitator : en fr
  • DK80034C - Magnetic recording and reproducing head. : da en
  • US2721740A - Rotating support for an automobile : en
  • USD175881S - Airplane : en
  • AU233954A - Improvements in or relating to stake pullers orthe like : en
  • US2721411A - Collecting device for live fish : en
  • AT183540B - Vertical heating tube boiler : de en
  • CA517928A - Refining of impure lead : en fr
  • FR1103079A - Device for axial folding and unfolding of planes, allowing, upon opening, a view through successive planes : en fr
  • GB739138A - An improved bobbin support : en
  • CA517903A - Shell making process : en fr
  • DE1709427U - DRYING HOOD FOR HAIRDRESSING SALONS. : de en
  • CA517739A - Hydraulically actuated fishing tools for reclaiming broken drill parts, etc. from wells : en fr
  • US2721966A - Manufacture of dry surface contact rectifiers : en
  • US2721391A - Contour gauges : en
  • CA517770A - Fuel-burning means for a gaseous fluid propulsion jet : en fr
  • FR1102589A - New dish warmer : en fr
  • GB739111A - Means for supporting a dropped foot : en
  • GB739161A - A new or improved process for the recovery of zinc from dross : en
  • DE1709679U - TRANSPORT SYSTEM FOR TRANSPORTING PIGS FROM THE HAIR REMOVAL TABLE. : de en
  • DK80047C - Automatic firearm, especially small caliber automatic cannon. : da en
  • FR1102923A - Process for the preparation in dry forms of alginic acid and its derivatives, salts, esters and the like : en fr
  • US2721684A - Machine for feeding and filling receptacles for plant potting : en
  • AT183603B - Mixture intake line for internal combustion engines with cylinders arranged in series and several carburetors : de en
  • US2721497A - Photographic reproduction devices : en
  • US2721682A - Golf ball carrier : en
  • AU203048B2 - A machine tool, grinding machine orthe like incorporating an electric motor : en
  • CA517925A - Gyratory crusher : en fr
  • AT183574B - Object holder for microscopes : de en
  • AT183597B - Process for the preparation of mixtures having an increased insecticidal effect : de en
  • AU855555A - Improvements in amplifier circuits : en
  • AT183636B - Blind stitch sewing machine : de en
  • AU859055A - Method and apparatus for bending glass : en
  • AU210171B2 - Improvements in and relating to 2-amino-5phenylpyrimidines andthe manufacture thereof : en
  • DE1709476U - COUPLING FOR COUPLING TRAILERS TO THE TRAILER. : de en
  • US2721338A - Bed frames : en
  • US2721544A - Heater for engines : en
  • US2721857A - Organosiloxane elastomers containing boron compounds : en
  • CA517879A - Fuze for rocket projectiles : en fr
  • GB739310A - Improvements in or relating to holders for rolls of paper, particularly toilet rolls : en
  • CA517755A - Cylinder moulds for use in paper-making : en fr
  • AT183600B - Cams for internal combustion engines : de en
  • CA517898A - Color television camera system : en fr
  • CA517720A - Connecting tool : en fr
  • CA517906A - Electrical switching apparatus : en fr
  • AU855855A - Improvements in or relating to electric arc welding : en
  • CA517789A - Preparation of organic acid esters of cellulose : en fr
  • AT183559B - Log clamping device for saws : de en
  • US2721694A - First stage mechanical pump for use in a two stage vacuum pumping system : en
  • US2721797A - Titanium-sulfur alloys : en
  • GB739200A - Process for the extraction and recovery of aromatic hydro-carbons from hydrocarbon mixtures : en
  • DE1709796U - WALL SWITCH. : de en
  • DE1709485U - LOCK FOR KEY POCKET AND CLAMPING SPRING EMBEDDED IN THIS FOR THE KEY INSERTED IN THE LOCK. : de en
  • FR1103055A - Speech-controlled switching system : en fr
  • DE1709659U - DEVICE FOR BONDING FOAM TOGETHER. : de en
  • GB739278A - Improvements in and relating to load measuring means : en
  • GB739404A - Curtain heading tape : en
  • GB739182A - Improvements in or relating to lubricating devices : en
  • AU201121B2 - Improvements relating to internal combustion engines : en
  • FR1102601A - Improvements to leather soles and the like : en fr
  • GB739170A - Method of treating metallic materials and alloys thereof : en
  • CA517918A - Dehydration of polyhydric alcohols : en fr
  • DE1709415U - DRIVABLE GUIDE PLATE. : de en
  • FR1103038A - Improvement in dial indicators : en fr
  • FR1103094A - Cover for depositing fine metal structures : en fr
  • US2721850A - Cellulose esters plasticized with a condensation polymer : en
  • DK80041C - Waterproof rivet for riveting with one-sided system. : da en
  • FR1102827A - Valve : en fr
  • GB739422A - Improvements in radio navigation systems : en
  • AT183519B - Holding device for strand of hair : de en
  • DE934517C - Machine for pinching shoe shafts : de en
  • DE934465C - Arrangement of multi-core continuous rolling lines for rolling out fine iron : de en
  • DE1709762U - BOTTLE CAP POURER. : de en
  • DE934487C - Electric incandescent lamp with several light bodies : de en
  • DE1709441U - CONVERTIBLE TABLE. : de en
  • DE934534C - Circuit arrangement for telephone extension systems : de en
  • DE934544C - Room disinfectants : de en
  • DE934567C - Process for the production of housing parts or the like of toys from non-durable plastic in the casting and pressing process : de en
  • GB739264A - Improvements relating to shoe brakes : en
  • US2721877A - Lubricating oil additives and a process for their preparation : en
  • US2721906A - Combined modulated groove and magnetic sound recording : en
  • US2721818A - Throw rug : en
  • DE1709685U - LEAF LOCKING DEVICE ON Tilt & Turn FITTINGS. : de en
  • GB739320A - Apparatus for regulating delivery of irregular material : en
  • CA517741A - Method for handling and storing sheets of material : en fr
  • GB739386A - Improvements in or relating to devices for preventing theft of fuel from motor vehicles : en
  • FR1102842A - Preparation of advanced petroleum resins : en fr
  • US2721403A - Orthopedic support and blank therefor : en
  • US2721995A - Cathode ray tube shield structures : en
  • US2721701A - Quality monitoring apparatus : en
  • US2721865A - Production of cellulose triesters : en
  • FR1102666A - Active transducers : en fr
  • FR1102854A - Method of tying cured meats and similar foodstuffs and tubular network used for this purpose : en fr
  • DE1709643U - CONTAINER FOR THE SEPARATE STORAGE OF TWO DIFFERENT SUBSTANCES AND ONLY TO BE BROUGHT INTO CONTACT WHEN USE. : de en
  • DE934530C - Receiving pockets for eutectic brine : de en
  • FR1102826A - Stop organ : en fr
  • DE1709437U - POCKET MOP FOR USE ON BROOMS. : de en
  • USD175913S - Swimming float : en
  • US2721559A - Cigarette holder : en
  • GB739032A - A knife, more particularly a table knife with curved edge, and a grinding machine for grinding same : en
  • FR1103006A - Perpetual agenda : en fr
  • GB739062A - Improvements in or relating to yarn transfer combs for yarn spools for carpet weaving looms : en
  • CA517749A - Recovery of hydrochloric acid from wood sugar solutions : en fr
  • GB739015A - Improvements in means for sealing materials by heat : en
  • AU859555A - Improvements in or relating to servo systems : en
  • DE1709626U - VANE MOTOR WITH LIGHTING DEVICE. : de en
  • DE1709708U - CABLE JOINT BRACKET. : de en
  • GB739342A - Circuit arrangement for audio frequency amplifiers with forward-acting gain control : en
  • FR1103052A - Process for molding a plastic part reinforced with a fibrous structure : en fr
  • GB739371A - Improvements in or relating to the deposition of adherent layers of powdered material on surfaces by a settling process : en
  • DE934496C - Device for handling eggs : de en
  • FR1102632A - Relief photographs and their production process : en fr
  • GB739234A - Improvements in folding stands suitable for use for the drying or airing of clothes or other articles : en
  • US2721736A - Water-cooled cupola : en
  • AU210411B2 - Improvements in and relating tothe production of diisocyanate-modified resin compositions : en
  • DE1709611U - DEVICE FOR ACCEPTING THE AXIAL THRUST IN SHAFT OF TURBO MACHINERY. : de en
  • CA517849A - Pest control smoke generators : en fr
  • DE1709596U - TWO-WHEELED HAND CART FOR THE TRANSPORT OF STANDARDIZED BUCKETS. : de en
  • DE1709658U - PLASTIC FOAM NOSE. : de en
  • DE1709663U - APPARATUS FOR TAGS AND STICKERS. : de en
  • US2721921A - Welding apparatus : en
  • FR1102768A - Gas separation column at least partially surrounded by a metallic side wall : en fr
  • DE1709435U - BEANBESSEN. : de en
  • FR1102773A - Friction crusher : en fr
  • FR1102886A - Shaft end coupling, particularly for agricultural machinery : en fr
  • FR1102553A - Boat such as kayak : en fr
  • FR1102903A - Types of recoverable packing boxes with minimum dimensions for storage and empty return : en fr
  • GB739419A - Improvements in or relating to anti-glare spectacles or goggles : en
  • FR1103065A - Process for the manufacture of cellulosic materials in sheets, plates, and laminates in general : en fr
  • GR16565B - METHOD OF MANUFACTURE various colors special plastic housings or covers YELOSOLINOTON fluorine LAMP Electric EFCHEROUS PROSARMOSTIKIS FITTING AND EPITYCHESTERAS diffuse lighting DIATHLASEOS. : el en
  • FR1102605A - Automatic maneuvering and blocking device for wood claws with adjustable output : en fr
  • GB739396A - Manufacture of spheroidal alumina : en
  • FR1103082A - Glass fiber mat, their manufacturing process and machine for implementing this process : en fr
  • DE1709495U - ELECTRIC EXCHANGEABLE CARD SAVING DEVICE. : de en
  • FR1102894A - Improvements to closures or lids for pressure vessels : en fr
  • DE1709615U - HEAT EXCHANGER. : de en
  • AT183619B - Boring head for drilling out long pipes : de en
  • AT183640B - Forage containing penicillin and process for its production : de en
  • DE1709424U - COT SUPPORT FOR IRON LUNG. : de en
  • FR1102567A - Mold for making rattan objects : en fr
  • GB739106A - Process for the manufacture of calcium cyanamide and products obtained thereby : en
  • US2721870A - 2,5-di-(hydroxy methyl) thiophenes : en
  • US2721415A - Latch bar : en
  • US2721711A - Starter rope holder : en
  • US2721769A - Weighing mechanism for load compensating brake : en
  • US2721810A - Gummed paper products : en
  • US2721458A - Universal joint transmission devices, in particular for automobile vehicle driving and steering wheels : en
  • US2721595A - Ribbed plug type cap for plastic extrusion tube container : en
  • US2721476A - Means for eliminating shock reflection in confined supersonic flow : en
  • FR1102648A - Improvements to air heaters for electron tube anodes : en fr
  • GB739305A - Improvements relating to two-stroke internal combustion engines : en
  • FR1103072A - Razor enhancements : en fr
  • US2721637A - Clutch and throttle control apparatus for combustion engines : en
  • FR1102655A - Advanced active compound for the preparation of insecticides : en fr
  • CA517814A - Flexible hose : en fr
  • US2721445A - Aircraft propulsion plant of the propeller-jet turbine type : en
  • US2721532A - Prowler alarm : en
  • US2721948A - Automatic voltage and electrode control for electric-arc furnaces : en
  • US2721437A - Spraying apparatus for lawn mowers : en
  • FR1102680A - Photographic composing machine : en fr
  • DE934510C - Welded pipe connection for pipe branches u. like : de en
  • CA517825A - Hydroxy ester derivatives : en fr
  • FR1102540A - Device for regulating and controlling the speed of rotation of a rotary member : en fr
  • GB739411A - Copolymeric vinylidene chloride compositions : en
  • GB739446A - Improvements relating to silencers for internal combustion engines : en
  • FR1102745A - Pneumo-mechanical device for the successive clamping and loosening of moving or stationary parts being worked on machine tools : en fr
  • GB739343A - Improvements relating to granulating or comminuting machines : en
  • DE1709512U - RETURN LOCK FOR ELECTRIC MOTORS. : de en
  • DE934622C - Sewing machine with swinging gripper : de en
  • FR1102523A - Heat treatment plant : en fr
  • AU851055A - Changeable sole and heel for shoes : en
  • DE1709595U - LOCKING DOOR FOR BIN CABINETS. : de en
  • DE1709741U - MONEY INSERT WITH COIN STACKER FOR GAME MACHINES. : de en
  • GB739256A - Grip member : en
  • FR1102662A - Recycling device for evaporation and superheating units : en fr
  • GB739053A - Improvements in or relating to the manufacture of electrical devices having sealed envelopes including a tubular glass part : en
  • US2721705A - Draft regulator : en
  • FR1102757A - Device for locking and braking moving walls : en fr
  • FR1103097A - Process for introducing fillers into a natural or artificial latex foam : en fr
  • DE934475C - Method for producing markings of different shades on paper and the like like : de en
  • FR1103076A - Device for opening the glass lid of vacuum-sealed containers : en fr
  • GB739430A - Apparatus for supplying an additional charge to an internal-combustion engine : en
  • AT183568B - Device for measuring the runout or the radial movement of rotating machine parts : de en
  • AU864755A - improvements in or relating tothe manufacture of can bodies : en
  • CA517924A - Gyratory crusher : en fr
  • CA517828A - Testing machine : en fr
  • DE1709797U - SEALING CAP FOR PUSH BUTTON SWITCH. : de en
  • US2721756A - Cargo pallets : en
  • FR1102858A - Switch for suspended tracks of the monorail type : en fr
  • GB739312A - Process for reducing the salt content and adjusting ph in tanning solutions : en
  • DE934574C - Device for securing flammable liquids and gases against starting explosions : de en
  • US2721399A - Protective shoe covering : en
  • US2721640A - Device for controlling the rate of increase of a fluid pressure : en
  • CA517853A - Magnetic reproducer : en fr
  • CA517885A - Loading mechanism for cookie coating apparatus and the like : en fr
  • AU209359B2 - Apparatus forthe combustion of fluid coke : en
  • US2721605A - Arm rest cover : en
  • US2721917A - Electric lamp intensity control : en
  • AT183567B - Mixtures curable to form resinous products : de en
  • AT183628B - Process for the production of an endless metal belt : de en
  • BE522400A - ANKLE INTENDED TO BE PLANTED IN A RIGID MATERIAL BY A SHOOTING ACTION. : en fr
  • DE1709536U - LOCKING THE INTERMEDIATE PLATE ON TABLES. : de en
  • DE1709727U - ORDER BRUSH. : de en
  • DE1709790U - ROAD MARKING STONE. : de en
  • DE1709792U - DEVICE FOR HOLDING THE DRIVE CABLE OF THE TUNING DEVICE OF A RADIO RECEIVER. : de en
  • AT183553B - Fastening crampons in thin-walled structures : de en
  • AT183508B - Foot strengthening system : de en
  • AT183526B - Bed bench : de en
  • FR1103036A - Apparatus for unscrewing fuze and disassembling projectiles : en fr
  • US2721401A - Shoe with single visible line of stitching around sole : en
  • US2721468A - Fastening means for yarn packages : en
  • US2721697A - Electromagnetic drive means for computing machines : en
  • AT183555B - Device for clamping a rod, wire or the like used to brace concrete formwork. : de en
  • CA517914A - Method of recovering metallic oxides : en fr
  • US2721960A - Vapour electric discharge apparatus : en
  • US2721713A - Power-assisted control surfaces for dirigible craft : en
  • US2721356A - Method for shaping rubber soles : en
  • US2721570A - Combined pressure regulator and automatic pilot control : en
  • US2721973A - Magnetic testing device : en
  • US2721755A - Retrieving rake for golf balls : en
  • DE1709573U - PORTABLE RESPIRATORY DEVICE. : de en
  • GB739231A - Improvements in or relating to screws for retaining wedges in tool handles to secure tool heads thereon : en
  • US2721367A - Slider for a sliding clasp fastener : en
  • US2721947A - Counting circuit : en
  • DE1709492U - CONCRETE MIXING MACHINE, IN PARTICULAR WITH REVERSE DISCHARGE. : de en
  • DE1709581U - DRAWING PEN WITH CARVABLE PLASTIC COVER OF THE MINE. : de en
  • GB739019A - Improved apparatus for making photographic negative and positive copies : en
  • AU209338B2 - A process forthe extrusion of metal sections : en
  • FR1102889A - Insulating pole : en fr
  • FR1102925A - Improvement in television receivers : en fr
  • GB739477A - Photographic silver halide films : en
  • FR1102513A - Special yarn manufacturing process : en fr
  • US2721323A - Preformed deposited brassiere : en
  • US2721335A - Toilet tank tray support : en
  • US2721632A - Partition structure for articles of furniture : en
  • US2721341A - Dual-welt plastic ship : en
  • US2721889A - Olefin polymerization process : en
  • AT183644B - Process for the alkaline digestion of stem-shaped fiber raw materials with simultaneous mechanical defibration while avoiding comminution : de en
  • AU206604B2 - f; "Modified embodiment of inflow device-for. fluid evaporators : en
  • FR1103093A - Vertically polarized omnidirectional aerial : en fr
  • AT183524B - Fresh juice maker : de en
  • US2721793A - Method of beneficiating ferrotitaniferous ores : en
  • DE934518C - Spinning ring : de en
  • FR1103041A - Improvements to motor-pump control devices : en fr
  • DE1709582U - QUICK HUMIDIFIER FOR ENVELOPES. : de en
  • US2721536A - Double unit pulsator and releaser combination for milking machines : en
  • AT183593B - Device and method for cleaning the plate of milk separators od. Like. : de en
  • AU202857B2 - Improvements in or relating to resilient members for tightening magnetic record carrier : en
  • US2721698A - Tabulation control means : en
  • DE1709665U - CLOSURE FOR BELT. : de en
  • DE1709641U - TEST PLASTER WITH SPREADING INSERT. : de en
  • AT183541B - radiator : de en
  • AT183562B - Device for closing and opening the mold : de en
  • US2721432A - Power lawn edger and trimmer : en
  • US2721443A - Elastic shaft bearing for precision gears : en
  • US2721579A - Flexible diaphragm support : en
  • US2721589A - Device for removing screws : en
  • US2721859A - Spray-drying process for making plastisol grade vinyl chloride polymers : en
  • US2721414A - Artificial fish lure : en
  • US2721597A - Door knob cushion cover : en
  • US2721874A - Purification of alcohols : en
  • US2721876A - Dialkyl 2-cyanopropene-3-phosphonates : en
  • US2721972A - High sensitivity ionization gauge : en
  • US2721658A - Means for separating solid granular materials having different specific gravities : en
  • AT183572B - Equipment for measuring devices and scales, in particular pendulum scales : de en
  • FR1102577A - Vision process in a cloudy environment : en fr
  • GB738984A - Improvements in and relating to safety guards for power operated machines : en
  • AU203080B2 - Improvements in single crystalline alloys and electrical semiconductors : en
  • CA517862A - Electric vibrating motor : en fr
  • US2721333A - Sink and table top construction : en
  • USD175923S - Game board : en
  • DE1709421U - SELF-TENSIONING ELECTRODE HOLDER. : de en
  • DE1709541U - COFFEE FILTER SUBMERSIBLE CAN. : de en
  • GB739341A - Improvements in or relating to forming and fusing multifocal lens : en
  • DE934377C - Plain bearings made of synthetic carbon : de en
  • FR1102883A - Improvement in a grain dryer : en fr
  • GB739242A - Improvements in and relating to a shock absorber for vehicles : en
  • DE934511C - Valve bags, in particular made of paper : de en
  • FR1102884A - Cooking stove : en fr
  • US2721842A - Compound for conditioning brake lining : en
  • US2721477A - Measuring device for bed springs : en
  • CA517783A - Circuit interrupter : en fr
  • US2721397A - Simulated high frequency radio receiving apparatus for aircraft trainers : en
  • AU201464B2 - Method and apparatus for bending glass : en
  • CA517901A - Process for filming luminescent screens : en fr
  • CA517842A - Production of soluble methylchlorophenoxyacetates : en fr
  • US2721576A - Fluid pressure regulator : en
  • FR1102813A - Heaped material transporter : en fr
  • GB739345A - Improvements in or relating to x-ray diffraction apparatus : en
  • GB739068A - Improvements in or relating to cathode ray tube arrangements : en
  • AT183584B - Closure for belts, handbags, etc. like : de en
  • AU852755A - New pesticidal basic esters of phosphorothiolothionic acid : en
  • AU858555A - Improvements in or relating tothe production of urea in granular form : en
  • CA517762A - Diazoamino compounds : en fr
  • GB739132A - Improvements in the formation of coatings on metallic surfaces : en
  • CA517927A - Props or shores : en fr
  • DE1709402U - DEVICE FOR TRANSFERRING THE CUBE-SHAPED ROLLED MATERIAL FROM A SHELF TO A ROLLING AILLE. : de en
  • DE1709671U - DEVICE FOR SEALING CASSETTE INSERTS OR FRAMES FOR AIR FILTER PURPOSES, PREFERABLY IN A DRAWER-LIKE ARRANGEMENT. : de en
  • US2721745A - Steel pipe frame for motorcycles : en
  • US2721782A - Multichannel time recording of a plurality of events : en
  • CA517808A - Triorganosilylphenoxysilanes : en fr
  • CA517841A - Liquid nitrocellulose compositions and films obtained from these : en fr
  • AU200932B2 - Automatic machine for alimentry paste andother pasty materials : en
  • AU11454A - Improvements in or relating to cutting sheet material inthe manufacture of shoe stiffeners : en
  • DE1709461U - LIGHTER. : de en
  • AT183532B - Cover frame fastening for enamelled pools and. like : de en
  • AU855655A - Improvements in or relating to control for gas turbine powerplant : en
  • FR1102910A - New process for reproducing pictorial or other works : en fr
  • US2721465A - Apparatus for liquid treatment of textile fabrics : en
  • US2721988A - Selective signalling system : en
  • AT183599B - Process for the manufacture of sprays for pest control : de en
  • DE1709524U - ELECTRICALLY DRIVEN BOHNER. : de en
  • US2721808A - Electroluminescent cell : en
  • DE1709414U - ARRANGEMENT TO SECURE ACETYLENE FILLING OR GENERATING PLANTS. : de en
  • FR1102948A - Process for removing water and alcohols in certain chemical products : en fr
  • US2721860A - Recovery of actin-free myosin from muscle material : en
  • US2721928A - Heating apparatus : en
  • US2721563A - Machine for washing watch parts : en
  • USD175920S - Golf game board : en
  • US2721750A - Latch mechanism : en
  • AU208937B2 - Combined receiver with microphone to eliminate noises by hearing aids : en
  • DE1709621U - WINDING FRAME FOR MAGNETIC COILS FOR ELECTROMAGNETIC COUPLINGS. : de en
  • FR1102559A - Improvements to automatic telephone systems : en fr
  • FR1102748A - Compressed gas torque converter principle : en fr
  • DE1709545U - CAR CAP. : de en
  • US2721959A - Apparatus for producing flash illumination : en
  • FR1103010A - Baby bottle : en fr
  • DE1709411U - RINGSPALT DISTRIBUTORS ON DOUBLE-WALLED HEATING AND COOLING VESSELS. : de en
  • DE934603C - Electric tubular heater : de en
  • FR1102741A - Melting of metals or alloys with high melting point : en fr
  • US2721623A - Air conditioner : en
  • GB739033A - Improvements in hydraulically operated portable tools : en
  • GB739469A - Work holding means for sewing machines : en
  • AU203047B2 - Improvements in or relating to control for gas turbine powerplant : en
  • AU208938B2 - Changeable sole and heel for shoes : en
  • GB739228A - A high speed screw-cutting and profiling attachment for lathes : en
  • DE1709550U - CARTRIDGE SYSTEM. : de en
  • DE1709750U - FEED FOR POULTRY. : de en
  • US2721824A - Solubilization of copper-8-quinolinolate : en
  • AU209911B2 - Improved handle for tanged toolsand the like : en
  • GB739038A - Improvements in colour photography : en
  • AU208936B2 - Accummulated indirect heating system for absorption type refrigerators : en
  • DE934426C - Display device for adjusting the secondary oscillation circle to the primary circle in devices for treatment with short-wave electrical oscillations : de en
  • DE934492C - Outside cylindrical spiral housing for centrifugal blower : de en
  • FR1103044A - Mercury switch : en fr
  • GB739002A - Improvements in or relating to filter cigarettes : en
  • GB739021A - A stand for a height gauge or like instrument : en
  • GB739249A - Improvements in and relating to a vertical vacuum cleaner : en
  • US2721629A - Vacuum means for braking vehicles equipped with a diesel engine : en
  • US2721408A - Identification and price tag : en
  • AU203818B2 - Improvements relating to washing machines : en
  • GB739306A - Improvements in or relating to apparatus for bonding metals to metals : en
  • GB739071A - Thermally-responsive electric switches : en
  • GB739282A - Improvements in or relating to scaffold frame units for use in scaffolding construction : en
  • FR1102512A - Cellular fillings for packaging of fruits, eggs, confectionery or pharmaceutical products, small fragile objects, etc. : en fr
  • FR1102785A - Penicillin fodder manufacturing process : en fr
  • FR1103021A - Process for obtaining a fuel water-hydrocarbon mixture : en fr
  • GB739244A - Improvements in or relating to apparatus for cooling disc brakes : en
  • FR1102774A - Display support for packaging such as crates, cassettes and others : en fr
  • DE934639C - Encapsulated rotary roller switch for switching on an electric motor that is spring-mounted on the frame structure, for example a rotary tipper : de en
  • DK80039C - Elastic molded part for two-space spatula cups in milking machines. : da en
  • FR1102735A - Gearbox for single-wheel vehicles : en fr
  • FR1103088A - Compressed air liquid and sludge pump : en fr
  • GB739281A - Improvements in or relating to electrical measuring instruments : en
  • DE1709628U - SURGICAL TWEEZERS WITH PLIERS FOR APPLYING AND REMOVING CLAPS. : de en
  • DE1709731U - CLOTHING HANGER. : de en
  • DE1709511U - LOW CURRENT SWITCH. : de en
  • DE1709647U - DEVICE FOR FILLING LIQUIDS INTO AMPOULES OD. DGL. : de en
  • GB739355A - Improvements in or relating to devices for producing pulsatory x-rays : en
  • GB739289A - Metal arc machining tool and covering composition therefor : en
  • FR1102979A - Automotive water skiing : en fr
  • DE934564C - Ski wax set : de en
  • GB739154A - Improvements in or relating to the formation of films in cathode ray tubes : en
  • FR1102531A - Device preventing crushing accidents in the door rebates and use of this device : en fr
  • FR1103061A - Refinements to joiners for conveyor belts : en fr
  • US2721555A - Dermatome : en
  • US2721617A - Method of seismic prospecting : en
  • FR1102628A - Taping machine for the production of agglomerates : en fr
  • GB739408A - Improvements in and relating to the fusing of electrodes into glass or quartz tubes : en
  • FR1103087A - Advanced swivel table for folding shirts : en fr
  • GB739403A - Improvements in or relating to golf clubs : en
  • GB739186A - Improvements in the treatment of cellulose ethers : en
  • GB739445A - Improvements in collapsible hand carts : en
  • GB739025A - Method and apparatus for conditioning materials preferably of fibrous nature : en
  • FR1102805A - Process for preparing alkoxy-tetrahydrofurans : en fr
  • FR1102833A - Baby carriage : en fr
  • GB739360A - Grid bias arrangement for television receivers : en
  • DK80024C - Automatic communication systems, in particular telephone or telegraph systems, for establishing a synergy between directly controlled and register-controlled systems. : da en
  • DE1709572U - MUSIC BOX WITH PANORAMIC PROJECTION. : de en
  • DE1709610U - FILTER FRAME WITH FABRIC FILTER. : de en
  • USD175885S - Automobile wheel cover : en
  • FR1102581A - Method of applying a protective means against corrosion : en fr
  • GB739171A - Improvements relating to drinking glass washing machines : en
  • GR16573B - NEW METHOD OF MANUFACTURING SEWING WATT AND UPHOLSTERY FOR THE USE OF OLD BAGNESS BAGS ETC. : el en
  • DK80044C - Press tool for making metal foil articles. : da en
  • US2721905A - Transducer : en
  • DE1709761U - ARRANGEMENT OF SUSPENSION OF BICYCLE AND MOTORCYCLE FRONT FORKS. : de en
  • USD175915S - Font of type : en
  • DE1709500U - SCREW WRENCHES, ESPECIALLY FOR ROLLER SKATES. : de en
  • FR1103096A - Rapid cultivation of plants, especially fodder : en fr
  • DE1709526U - BROOM. : de en
  • DE1709768U - WARNING DEVICE FOR DRIVERS. : de en
  • DK80045C - Device for heat exchangers of the plate type. : da en
  • FR1102543A - Pipe connection : en fr
  • DE1709653U - FLOWER POT BASKET. : de en
  • DE1709736U - CONNECTION FOR A SHEET MADE OF STEEL SHEET FOR THE FIRING OF TILE STOVES. : de en
  • GB739299A - Improvements in or relating to the preparation of toluic acids : en
  • US2721522A - Rail vehicle coupler : en
  • GB738983A - Improvements in tension controlling means : en
  • FR1102972A - Isothermal doors : en fr
  • GB738971A - Improvements in or relating to ties, yokes and the like for animals : en
  • GB739145A - Improvements in or relating to process and apparatus for recovery of ammonia from anammonia containing gas : en
  • GB739378A - Improvements in or relating to rotary offset printing : en
  • GB739329A - Improvements in or relating to spring-loaded assemblies, such as grease nipples : en
  • FR1102897A - Thyratron current converters : en fr
  • FR1103095A - Control transmission to the handlebars, for vehicles with front steered wheel : en fr
  • DE1709693U - PACKAGING CONTAINER. : de en
  • DE1709737U - DOUBLE SWIVELING MILL. : de en
  • FR1102869A - Low beam : en fr
  • GR16567B - MANUFACTURE OF PROTECTIVE OUTDOOR COVER OF ALUMINUM SPECIAL DRILLING. : el en
  • FR1103000A - Composition system for printing texts : en fr
  • FR1102733A - Improvements to washing machines : en fr
  • GB739004A - Process for preparing condensation products from ingredients comprising urea and formaldehyde : en
  • FR1102701A - Washing machine : en fr
  • FR1102699A - Protective device against the penetration of insects into motor vehicles : en fr
  • FR1102802A - Fishing bait : en fr
  • FR1103067A - adjustable length prop for construction, mining and other applications : en fr
  • GB739173A - Cold water dispersible cold water soluble starch products and their production : en
  • GB739208A - Improvements relating to electric circuit breakers : en
  • DE1709436U - BOHNER DEVICE. : de en
  • US2721663A - Multi-tiered rack : en
  • US2721330A - Expansion waistbands for garments : en
  • US2721428A - Implement for sharpening safety razor blades : en
  • US2721683A - Machine for counting and stacking can ends : en
  • US2721688A - Container with self-contained strainer : en
  • FR1102824A - Cinema projector for stereoscopic projection : en fr
  • US2721562A - Pickling and pickling agent regeneration apparatus : en
  • US2721900A - Non-linear encoded transmission : en
  • FR1102690A - Equipment for the gravity concentration of ores of all kinds : en fr
  • FR1102899A - Method and device for transferring clothing pattern marks onto fabrics or the like : en fr
  • FR1103049A - Improvements to metal box springs : en fr
  • GB739449A - Improvements in or relating to electric amplifier circuits : en
  • US2721748A - Polish rod packing device : en
  • US2721971A - Impulse mechanism for testing electron tubes : en
  • AT183507B - Full denture in the form of a fourteenth block manufactured in series according to a geometric construction for the arrangement of the teeth : de en
  • CA517850A - Process for dyeing nylon : en fr
  • AU853255A - Television receiver cabinet : en
  • DE1709585U - FLOATING SWING. : de en
  • DE1709783U - ARTIFICIAL FLOWER. : de en
  • FR1102555A - Light car cart : en fr
  • FR1102714A - Method and apparatus for distributing television signals : en fr
  • AU204345B2 - Improvements in or relating to receiving apparatus : en
  • GB739293A - Improvements in or relating to rotary vacuum filters : en
  • DE1709580U - CONTROL DEVICE FOR WATER VEHICLES. : de en
  • US2721417A - Book holder : en
  • US2721910A - Routine line insulation testing circuit : en
  • US2721424A - Crankshaft grinding machine : en
  • DE1709652U - CLEANING DEVICE FOR FLUORESCENT TUBES. : de en
  • DE1709789U - GROUND CONNECTED TRAFFIC SIGN OD. DGL. : de en
  • AU861455A - Improvements relating to gravity operated railway marshalling yards : en
  • US2721946A - Battery supplied radio receivers : en
  • USD175893S - Console structure for induction heating : en
  • CA517946A - Ink transfer ribbon : en fr
  • DE934634C - Time signal switch : de en
  • US2721811A - Textile material and method of making same : en
  • AU864855A - Improvements in and relating to pumps : en
  • CA517743A - Lined tumbling barrels : en fr
  • DE1709729U - KEY HOLDER. : de en
  • AT183631B - Electrically powered mill : de en
  • AT183560B - Floor board and method of making the same : de en
  • CA517900A - Television apparatus : en fr
  • DE934500C - Solvents, softeners and gelatinizers : de en
  • FR1102797A - Screening device for centrifugal hammer mill : en fr
  • FR1102995A - Improvements to telescopic hydraulic shock absorbers : en fr
  • FR1102644A - Quick clamping device by differential toggle : en fr
  • US2721530A - Anchor : en
  • DE1709570U - LIGHT VALUE CONVERTER FOR PHOTO AND CINEMA CAMERAS. : de en
  • FR1102575A - Method for rapid counting of pulses and implementation of said method : en fr
  • AT183535B - Coal container : de en
  • DE1709656U - FLOOR MAT. : de en
  • FR1102835A - Sofa convertible into bed : en fr
  • GB738993A - Improvements in or relating to road marking studs : en
  • FR1102865A - Device for the extraction of ammonium sulphate : en fr
  • DE934467C - Punching device for sheets, especially dynamo sheets : de en
  • FR1102984A - Multi-phase treatment solutions and their applications : en fr
  • DE934550C - Articulated support with locking device : de en
  • GB739037A - Device for regulating feeding of liquid by air pressure from a liquid container to aplace of consumption : en
  • US2721941A - Method of sterilization : en
  • AT183594B - Feed distribution device for aquarium fish : de en
  • FR1102568A - Light-emitting device, in particular for measuring devices with a movable spot : en fr
  • GB739028A - Improvements in oxy-acetylene welding burners : en
  • GB739156A - Improvements in or relating to treatment of benzene hexachloride : en
  • DE864984C - Mobile holding and guide device for drilling equipment : de en
  • FR1102674A - Dust containers for vacuum cleaners : en fr
  • US2721413A - Hook and line protector : en
  • DE1709664U - PART OF AN OPERATING ITEM MARKED BY A MARK. : de en
  • FR1102665A - Manufacturing process of ductile titanium : en fr
  • FR1102771A - Rotary shaft support : en fr
  • GB739142A - Improvements in or relating to comminuted ore feed control : en
  • DE934513C - Film developing equipment, especially for dental x-ray films : de en
  • FR1102961A - Newly designed piston engine with no downtime : en fr
  • GB739303A - Improvements in or relating to counting apparatus : en
  • FR1103098A - Improvements to blast hole tamping : en fr
  • DE1709490U - MOLDING PLATE FOR IMPRESSIONING OF MODELABLE DIMENSIONS. : de en
  • FR1102734A - Construction of a single-wheel locomotion machine : en fr
  • GB739443A - Improvements in paddle wheels for grain turning machines : en
  • AU204698B2 - An outlet fitting fdr cisterns andthe like : en
  • US2721364A - Melting and casting apparatus : en
  • US2721707A - Renewable hammer head of the four-way reversible type : en
  • US2721969A - Line voltage regulator : en
  • DE1709481U - WHEEL DISC FOR MOTOR CAR WHEELS. : de en
  • DE1709618U - ELECTRICAL LINE OR CABLE. : de en
  • DE934558C - Cinema machine with suction current cooling for the rear panel, which is especially designed as a drum panel : de en
  • FR1103024A - Automatic AC voltage regulator : en fr
  • GB739428A - A method of glazing window sashes with three panes : en
  • FR1102919A - Mechanical pencil : en fr
  • US2721888A - Process for removing undesired tars from a cracked gas : en
  • GB739048A - A rotary mercury electrical switch : en
  • GB739480A - Improvements in and relating to the production of prestressed concrete : en
  • GB739297A - Improvements relating to cable-operated brakes and the like for cycles : en
  • GB739130A - An improved method of and apparatus for moistening rotatable packages, such as yarn cops and bobbins : en
  • FR1102831A - Combined operating and safety brake for mining machines : en fr
  • DE934484C - Subtraction counter for electricity with operationally exchangeable transmission wheels : de en
  • FR1103034A - Locking device for electric contact brackets : en fr
  • GB739464A - Improvements in the manufacture of tube joints : en
  • US2721382A - Electric shaver : en
  • US2721977A - Variable amplitude oscillator : en
  • FR1102893A - Process for manufacturing a moldable and curable composition and products obtained : en fr
  • US2721461A - Yarn carrier for full-fashioned knitting machines : en
  • FR1102656A - Manufacture of textile fibers : en fr
  • FR1102887A - Compositions based on vinyl resins stabilized using basic cadmium compounds, and process for their production : en fr
  • FR1102898A - Manufacturing process of artificial filaments : en fr
  • DE1709630U - BRONCHUS CLAMP. : de en
  • FR1102890A - Installation for preparing fish before cooking : en fr
  • FR1102630A - Flexible band, more especially intended for strapping packages and for building networks : en fr
  • US2721716A - Collapsible parachute : en
  • FR1102981A - Stabilizer system for electric circuit regulators : en fr
  • FR1102622A - Disc for sound recording and reproduction : en fr
  • FR1102823A - Improvements to liquid flow indicators : en fr
  • GB739178A - A process and equipment for the continuous treating of yarns : en
  • GB739162A - Improvements relating to electric motor control systems : en
  • GB739183A - Substituted 1-hydroxy-4-ketonaphthalenes : en
  • GB739405A - Cap nut : en
  • DE1709447U - MULTI-PURPOSE FURNITURE FOR ESPECIALLY CONSTANT LIVING CONDITIONS. : de en
  • DE1709534U - THREE-PIECE WALL DECORATION. : de en
  • GB739377A - Improvements in or relating to storing electrical signals and transferring the stored signals into a different circuit : en
  • US2721537A - Animal operated agitator type hopper and trough : en
  • US2721738A - Means for stabilizing film in a sound translating apparatus : en
  • US2721665A - Device for layering storage containers with loose material : en
  • FR1102642A - Improvements to trousers and similar clothing : en fr
  • GB739351A - Improvements in or relating to bags and the like : en
  • AT183516B - Process for casting hollow bodies with tubular elements : de en
  • AU857355A - Improvements in cast iron heat treatment and parts produced thereby : en
  • US2721533A - Pressure operated alarm : en
  • US2721622A - Electrostatic precipitator : en
  • US2721891A - Electric fence wire supporting post : en
  • USD175922S - Tool for removing gears and wheels from shafts : en
  • FR1102880A - Elastic mounting : en fr
  • USD175876S - Ornamental chain : en
  • BE522280R - AUTOMATISCHE SCHOUWTREKREGELAAR. : en fr
  • AT183635B - Zigzag sewing machine for creating decorative seams : de en
  • FR1102598A - Internal combustion engine : en fr
  • AU201410B2 - Phonograph record : en
  • DE934582C - Method and device for the production of two-thread coils : de en
  • FR1102750A - Portable table for typists : en fr
  • FR1103011A - Improvements in electromagnetic mechanisms : en fr
  • CA517899A - Method of aligning a cathode-ray-tube assembly : en fr
  • DE1709798U - PUSH BUTTON SWITCH FOR RADIO DEVICES WITH SPATIAL SEPARATED SWITCHING RAILS COUPLED BY A TWO-ARM LEVER. : de en
  • FR1102731A - Heterocyclic esters of monothiocarbonic acid and process for their preparation : en fr
  • US2721604A - Adjustable tractor seat : en
  • DE1709782U - LATCH FOR BRUSH OD. DGL. : de en
  • FR1103029A - improved slab-like building element, paving and method of molding a paving formed from such elements : en fr
  • DE1709745U - LINING IN DRIVING DISCS. : de en
  • US2721388A - Trouser length measuring device : en
  • US2721574A - Water-saving device : en
  • FR1102866A - Process and installation for sulfur extraction : en fr
  • FR1103074A - Improvements in the control of adjustable electrical or radio devices : en fr
  • GB739239A - Improvements in practice or play ball and method of making same : en
  • US2721416A - Insecticide attachment for tractors : en
  • CA517947A - Aminoalkyl 2-thiemyl-cycloalkenylacetate and process for making same : en fr
  • FR1102563A - Elastic cosmetic fixer : en fr
  • GB738990A - Equipment for extracting coal, in particular from thin seams : en
  • GB739440A - Improvements in or relating to friction surfaces in the driving of gramophone turntables : en
  • US2721599A - Method of and apparatus for making glass rods : en
  • US2721655A - Harvesting machine : en
  • USD175905S - Fish lure : en
  • AT183605B - Device for driving an adjustable organ in opposite directions : de en
  • CA517802A - Anodes and cover of electrolytic cells : en fr
  • USD175901S - Rear view mirror : en
  • GB739069A - Improvements in or relating to methods of manufacturing magnetic ferrites : en
  • AT183502B - Double acting air pump : de en
  • AT183607B - Locking ring : de en
  • DE934633C - Device for attaching the protective cap of a writing instrument : de en
  • US2721927A - Poultry singer : en
  • US2721932A - Railway traffic controlling apparatus : en
  • AU858155A - Infinitely variable ratio transmission mechanism : en
  • AU863755A - Tape recording system : en
  • CA517923A - Method and apparatus for grinding : en fr
  • DE1709799U - HANDLE FOR L-H FUSES. : de en
  • DE934532C - Equalizer for teletype signal combinations : de en
  • AU201474B2 - Improvements in or relating tothe production ofan alkyl nitrate : en
  • CA517735A - Etherified lignocellulose, etherified lignocellulose containing products, and method of making same : en fr
  • DE1709632U - CLIP. : de en
  • DE934522C - Frame for the installation of a pendulum index in an index box : de en
  • FR1102676A - Process for the production of a siccative hydrocarbon oil : en fr
  • FR1102746A - Luminous and mobile advertising method and device : en fr
  • FR1102970A - Device for the production of a vibratory movement : en fr
  • DE934579C - In particular for striking tools device for converting a reciprocating motion into a circular motion : de en
  • DE934620C - Device for galvanostegic or galvanoplastic surface treatment of objects without using a bath : de en
  • CA517778A - Open end wrench : en fr
  • GB739335A - Improvements in and relating to forced circulation steam generators : en
  • US2721435A - Power lawn mower : en
  • AT183624B - Bending tool for bar bending machines : de en
  • CA517854A - Process for the concentration of sylvite : en fr
  • DE934554C - Electrical starting and ignition system for internal combustion engines, especially two-stroke engines for motor vehicles : de en
  • FR1102504A - Field equipment for braking on landing and launching aircraft : en fr
  • US2721636A - Window panel mounting and locking means : en
  • US2721904A - Driving apparatus : en
  • AU858955A - Wire spring support member and method of making thesame : en
  • DE1709407U - DEVICE FOR MAINTAINING WORKING TEMPERATURES ON CIRCULATING BODIES, IN PARTICULAR HEATED ROLLERS. : de en
  • DE1709478U - PUSH BUTTON FOR OPENING VEHICLE DOORS. : de en
  • FR1102593A - High voltage electromagnetic spark generator : en fr
  • US2721796A - Leaching of oxidized nickel ores by pressurized ammonium sulfate : en
  • US2721957A - Microwave oscillator electron discharge device : en
  • US2721706A - Heating apparatus : en
  • AU2556254A - Improvements in and relating to artificial feel systems for aircraft controls : en
  • AT183504B - Process for making tanned bare : de en
  • DE1709599U - SUPPORTING FRAMEWORK FOR LENGTH ADJUSTMENT IN STEEL LINK BELTS. : de en
  • USD175917S - Toilet tissue rack : en
  • DE1709738U - DEVICE FOR CUTTING BALLS OD. DGL. MADE OF FOAM. : de en
  • DE1709532U - CARRYING HOOKS FOR WARDROBE AND THE LIKE : de en
  • US2721459A - Antidrip devices for coffee cups and the like : en
  • US2721936A - Frequency converter : en
  • FR1103028A - End-of-page signaling on printing machines : en fr
  • FR1103039A - Improvements in construction : en fr
  • FR1103063A - Improvements to liquid fluid pressure generating systems and liquid stream transmission systems and all similar devices : en fr
  • US2721816A - Asphalt-impregnated kraft paper panel board : en
  • US2721935A - Duplex radio telephone system : en
  • FR1102993A - Thermally insulated protected bottle : en fr
  • DE934617C - Hand turning device for internal combustion engines : de en
  • IE21595L - Treating artificial filaments : en
  • FR1102759A - Pulley-speed variator : en fr
  • GB739261A - Improvements in or relating to systems for the transmission of power : en
  • USD175899S - Rear view mirror : en
  • FR1103084A - Roller shutter with removable and interchangeable articulated slats : en fr
  • GB739238A - A method and apparatus for spraying metals : en
  • FR1102971A - Process for manufacturing products for the maintenance of surfaces and products thus obtained : en fr
  • GB739284A - Improvements in fountain pens : en
  • US2721612A - Machine for feeding flimsy web material : en
  • US2721934A - Dragging equipment detector system : en
  • US2721418A - Spinning tops : en
  • US2721603A - Adjustable height auxiliary chair : en
  • AT183620B - Tool for expanding drill holes and tapping in drill holes : de en
  • AU855355A - Phenthiazine derivatives and methods forthe preparation thereof : en
  • CA517727A - Link connection for movable element : en fr
  • DK80037C - Tillage tool. : da en
  • AU207729B2 - Improvements in or relating to row-crop cultivation machines : en
  • AU21954A - Manufacture of superphosphate : en
  • DE932026C - Process for the production of electrolyte cells for fuel elements : de en
  • DE934615C - Fishing line winch with line jumping off the open face of the line drum during casting : de en
  • FR1102784A - Reinforced concrete floor : en fr
  • AU862155A - Alternative trunking in telephone systems controlled by overflow trunks and common directors : en
  • CA517840A - Process for the filling of leather : en fr
  • US2721467A - Portable electric washing machine : en
  • US2721624A - Suction cleaner : en
  • CA517726A - Filing cabinets : en fr
  • US2721482A - Starter clutch : en
  • CA517731A - Spherical and semi-spherical faucet valves and their cups : en fr
  • CA517831A - Road construction and method of making same : en fr
  • DK80036C - Gramophone record case. : da en
  • FR1102901A - Electrical signaling systems for the transmission of code signals using alternating currents : en fr
  • FR1102904A - Improvements relating to distribution boards with juxtaposed elements : en fr
  • US2721831A - Stabilization of catalytically cracked gasoline : en
  • AU855755A - Cutting of metals and alloys : en
  • DE1709450U - WARM AND COOLER BAG. : de en
  • DE1709680U - MEAT GRINDER WITH PERFORATED DISC AND CROSS-LIKE CUTTING KNIFE. : de en
  • US2721500A - Anamorphotic ancillary lens system : en
  • USD175918S - Drinking fountain : en
  • US2721504A - Process for impregnating fibre materials : en
  • US2721880A - Preparation of oximes : en
  • US2721739A - Apparatus for positioning strip : en
  • CA517784A - Fuse construction : en fr
  • DE934493C - Box packing with sliding lid, especially for tablets : de en
  • GR16566B - QUICK CONSTRUCTION OF SINGLE BLOCK ANTI-SEISMIC WALLS, THROUGH KISIROPLACES. : el en
  • AU202307B2 - Improvements in or relating to tape dispensing assembly : en
  • CA517916A - Process for refining oils containing benzene and benzene hydrocarbons : en fr
  • CA517950A - Backing pad support for rotating abrasive discs, brushes and polishers : en fr
  • DE934605C - Rotary piston machine : de en
  • FR1102719A - Winding for large transformers : en fr
  • DE934504C - Device for attenuating annoying side echoes in the ultrasonic pulse method of the non-destructive workpiece inspection : de en
  • USD175883S - Storing and operating aid for safety pins : en
  • DE933886C - Multipurpose table : de en
  • DE1709562U - BOOKING FORM FOR COPY PAD. : de en
  • DE1709603U - BELT, IN PARTICULAR FOR MEN'S TROUSERS. : de en
  • FR1102554A - Positive displacement compressor : en fr
  • GR16569B - WATCH SWITCH. : el en
  • FR1102864A - Device for the manufacture of cores, foundry masks and similar objects usable in foundry : en fr
  • AT183501B - Holding device for the needle rake on a knitting machine : de en
  • AT183530B - Device for holding plates : de en
  • US2721457A - Flexible coupling : en
  • GB739246A - Improvements in coffee grinders : en
  • AU209575B2 - Coating or laminating process using polyethylene terephthalate : en
  • US2721719A - Adjustable bracket : en
  • US2721985A - Lamp socket apparatus : en
  • CA517746A - Apparatus for the suspension storage of sheets, and transfer apparatus : en fr
  • DE934573C - Spreader bars for gripper forks : de en
  • AU201821B2 - Manufacture of superphosphate : en
  • AT183521B - Filtering apparatus, in particular for coffee : de en
  • FR1102606A - Direct Ignition Oil Burner : en fr
  • FR1102678A - Device for recording and re-transmitting information given in code form : en fr
  • AT183575B - Object holder for microscopes : de en
  • CA517765A - High temperature articles : en fr
  • AT183579B - Electrical control device : de en
  • CA517769A - Method of molding articles : en fr
  • GB739203A - A machine for use in the production of recesses in masonry of houses and other buildings : en
  • AU208939B2 - Improved hotwater system : en
  • FR1102569A - Watertight sliding doors : en fr
  • FR1102675A - Removable road and rail bridge : en fr
  • FR1103043A - Process for manufacturing prefabricated slabs with incorporated coating of porcelain stoneware, mosaic or the like, and products obtained : en fr
  • GB739218A - Disc type frictional engagement mechanism : en
  • AT183529B - Adjustment device for the intermediate shelves of bookcases, preferably made of metal : de en
  • CA517952A - Double extension slides : en fr
  • CA517725A - Filing devices : en fr
  • DE1709405U - CLAMPING CLUTCH FOR TENSIONING CHAINS OF FABRIC TENSIONING MACHINES. : de en
  • DE1709583U - PULSE-SWITCHED Echo sounder. : de en
  • AT183565B - Process for the polymerization and copolymerization of vinyl chloride : de en
  • AU853055A - An instrument having means therein for indicating numbers traced or written therewith and for indicating the total or difference of numbers : en
  • US2721553A - Stoma receiver with a removable clamping ring assembly for use with a disposable bag : en
  • US2721689A - Yarn cone holder : en
  • AT183566B - Process for the polycondensation of diol esters of aromatic dicarboxylic acids, in particular those of terephthalic acid : de en
  • CA517883A - Liquid purification through soil treated with polymers : en fr
  • FR1103081A - Electrical resistance : en fr
  • GB739454A - Improvements in and relating to hand digging tools : en
  • US2721556A - Gramophone record albums : en
  • US2721560A - Hair waving rod : en
  • USD175902S - Rear view mirror : en
  • US2721649A - Slide feed : en
  • US2721737A - Collating machine : en
  • DE934637C - Device for scanning the respective position of the pointer of a display device : de en
  • GB739252A - Improvements in or relating to absorption refrigeration systems : en
  • GB739397A - Method of and apparatus for making a black printer for use in the reproduction of multicoloured original : en
  • US2721433A - Lawn edger and trimmer : en
  • DE1709788U - NUMBER STAMP. : de en
  • FR1102730A - Sample collection device : en fr
  • GB739241A - Railway carriage with steam heating : en
  • US2721718A - Minnow box for boats : en
  • CA517868A - Spindle mountings : en fr
  • DE1709655U - COMBINED FLOOR MAT FOR THERMAL AND SOUND INSULATION. : de en
  • AU202626B2 - Improvements in wall constructions : en
  • CA517785A - Electrical transformer arrangements : en fr
  • CA517870A - Production and use of foam for fire-fighting and fire prevention purposes : en fr
  • DE1709451U - COMBINED COOKER PLATE AND WALL PROTECTION. : de en
  • DE934608C - Grinder adjustment for coffee grinders : de en
  • GB738977A - Improvements relating to supporting devices more especially for horseheads and the like in coal mines : en
  • GB738981A - Improved process of manufacturing precision casting moulds for metals : en
  • GB739260A - An improved method of pressing coherent bodies or compacts from powdered metals : en
  • DE1709548U - SCANNING ORGAN FOR SPEAKING MACHINES. : de en
  • AU207902B2 - Valves for dispensing spray materials and methods of spraying powdered materials : en
  • US2721528A - Lubrication system for sewing machines : en
  • US2721420A - Noise maker toy for attachment to a shoe : en
  • US2721348A - Rotary brush : en
  • US2721616A - Automotive vehicle with cushion mounted body : en
  • CA517798A - Work carriers for conveyors : en fr
  • FR1102516A - Improvement in furniture framing and more particularly in kitchen furniture : en fr
  • FR1102527A - Method and device for feeding as a function of the resistant force, for hydraulic cylinders actuated by hand pump and intended for tipping skips for example : en fr
  • CA517806A - Preparation of alkoxysilanes : en fr
  • DE1709719U - PRESS GLASS EYE. : de en
  • US2721815A - Method for manufacturing improved planographic printing plates : en
  • DE1709639U - TOE PROTECTORS. : de en
  • AU213419B2 - Fluid level indicator for storage batteries : en
  • US2721464A - Elastic stocking and method of producing same : en
  • USD175907S - Trailer body : en
  • CA517917A - Snap fastener display card : en fr
  • US2721627A - Shock-absorber for spring motors : en
  • US2721487A - Planetary gearing drive systems : en
  • US2721832A - Contacting gasoline fractions with activated carbon : en
  • CA517722A - Window shade : en fr
  • DE934531C - Bearings, in particular axle bearings for rail vehicles : de en
  • FR1102895A - Further training in steering wheels for vehicles : en fr
  • GB739022A - Improvements in or relating to the preparation of heterocyclic compounds : en
  • GB739370A - Improvements in or relating to adjustable electro-acoustic transducers : en
  • FR1102804A - Alkoxy-tetrahydrofurans and their preparation : en fr
  • AT183621B - Rotary cutter head, especially for cutting off pipes or the like. : de en
  • US2721676A - Dispensing container comprising a rigid outer receptacle and a flexible twistable inner receptacle : en
  • AU858655A - Improvements in and relating tothe production of diisocyanate-modified resin compositions : en
  • AT183512B - Process for the preparation of 2,17-dimethyl-3-oxy-morphinan : de en
  • US2721488A - Manufacture of diamond cutting wheels or saws : en
  • AU850555A - Accummulated indirect heating system for absorption type refrigerators : en
  • DE1709445U - FORM DRAWER ON OFFICE FURNITURE. : de en
  • DE1709773U - DOUBLE DOORS IN DOLL FURNITURE CABINETS. : de en
  • US2721790A - Liquid contacting method and apparatus using coalescers : en
  • US2721625A - Canister type suction cleaner : en
  • US2721534A - Liquid applicator for stamps, envelopes and like gummed surfaces : en
  • AT183614B - Lubrication system : de en
  • CA517935A - Shearing handpiece : en fr
  • DE1709412U - HEAT EXCHANGER. : de en
  • US2721515A - Moistening mechanism for offset duplicating machines : en
  • USD175921S - Football game board : en
  • AU210198B2 - Amine antibiotic penicillin compounds and processes for their production : en
  • AT183633B - Musmill with knives on the bottom of the container for chopping green fodder : de en
  • USD175903S - Set of playing cards : en
  • US2721708A - Self-centering toroidal core holding and driving fixture : en
  • US2721626A - Cooling and separating by condensation of hot gaseous suspensions : en
  • US2721954A - Electrostatic apparatus for bending beams of charged particles : en
  • DE1709791U - MADE FROM SINGLE PROFILE PLANKS, WITH THE STUD AND TUNNEL DRIVE MOVING PROTECTIVE COVER. : de en
  • FR1102885A - spark element for low voltage sliding spark spark plug : en fr
  • GB739474A - Improvements in or relating to gas turbine engines : en
  • DE934632C - Closure device for shutters : de en
  • FR1102508A - Metallic-look foil tape, its manufacturing process and machine for its realization : en fr
  • GB739134A - Ferromagnetic ceramic material having high maximum permeability and high flux density : en
  • GB739346A - A remotely operated opening device for windows or the like : en
  • US2721374A - Mounting jig for electron tubes and method of assembling tube mounts : en
  • US2721678A - Tipping valves and air seal for dispensing fluid material : en
  • US2721939A - Slotted waveguide antenna array : en
  • FR1102793A - Process for the preparation of polycondensation products : en fr
  • AT183613B - Drive belt : de en
  • CA517792A - Shaft positioning mechanism : en fr
  • FR1102687A - Conservative drain : en fr
  • FR1102817A - Shortenable umbrella : en fr
  • FR1103090A - Self-folding metal stepladder : en fr
  • GB739340A - Electrical apparatus for testing and calibrating the light-sensitivity of a photo-electric cell : en
  • DE1709452U - WOOD PROTECTIVE BANDAGE TO BE WRAPPED IN THE SHAPE OF A SCREW WITH COVERING STRIPS. : de en
  • DE934559C - Device for automatic control of the drive force of reels, in particular take-up reels on motion picture projectors : de en
  • US2721628A - Folding leg system : en
  • DE934569C - Injector sluice for sheaves and hay : de en
  • DE1709634U - DEVICE FOR TAKING SECRETS FROM THE PRESENTIAL HOSE FROM BULLS. : de en
  • DE934596C - Instruction device for road-rail vehicles (route change vehicles) : de en
  • FR1103069A - Inflator and pressure balancing device for automotive or other vehicle tires : en fr
  • GB739270A - Method for the production of fat emulsions : en
  • DE1709422U - PREPARATION, POLISHING AND GRINDING DEVICE FOR DENTAL LABORATORIES AND THE LIKE. : de en
  • DE934542C - Methods for Purifying Antibiotic 106-7 : de en
  • DE934592C - Process for the preparation of acyl peroxides : de en
  • FR1102692A - Double compound pane and process for its manufacture : en fr
  • FR1102501A - Leather manufacturing process : en fr
  • FR1102916A - Improvements to gas kitchen appliances : en fr
  • USD175888S - Mobile food dispenser : en
  • FR1102729A - Manufacture of bodies with high mechanical resistance and high temperature corrosion : en fr
  • FR1102944A - Automatic electric bagging machine : en fr
  • FR1102685A - Improvements to anamorphic assemblies for optical objectives : en fr
  • GB739042A - Improvements in operating circuit arrangements for electric discharge lamps : en
  • FR1102647A - Improvements in the assembly of pylons : en fr
  • GR16571B - CRAFT TISSUE SECURITY. : el en
  • FR1102548A - Steering for agricultural or other tractors : en fr
  • FR1102856A - Mounting for all types of rollers, with separate pins : en fr
  • GB739337A - Improvements in or relating to electric incandescent lamps of the kind comprising atleast one main filament and one screened dimming filament : en
  • DE934562C - Arrangement for the transmission of a larger number of measured values : de en
  • FR1102696A - Power supply device for a consumption circuit : en fr
  • FR1102956A - Deburring and shining process for all parts for watchmaking and precision mechanics : en fr
  • FR1102987A - Advanced display panels, using the elasticity of <nylon> threads applied and stretched over a curved surface : en fr
  • FR1103022A - Multiple combination sweater : en fr
  • US2721896A - Sound-reproducing systems : en
  • US2721795A - Method of utilizing exit gas from treating ores for engine power : en
  • GB739269A - Mine roof supports : en
  • DE934557C - Method and device for showing cinema pictures : de en
  • FR1102582A - Self-sealing seal : en fr
  • US2721902A - Selector circuit : en
  • DE1709549U - CARTRIDGES WITH ONE OR MORE ROTATING TABLES. : de en
  • FR1102573A - Pump, especially for agricultural applications : en fr
  • DE1709487U - DOUBLE LOCK FOR SLIDING GATES. : de en
  • FR1102994A - Duplication of chlorosilanes : en fr
  • FR1102945A - Method and apparatus for the separation of mixtures of solid particles according to their specific weight : en fr
  • FR1102510A - Equipment for food smokers : en fr
  • FR1102579A - Low loader industrial vehicle : en fr
  • CA517734A - Thermal insulation : en fr
  • FR1102521A - Cane sugar extraction process : en fr
  • GB739470A - Improvements in or relating to a film gate for photographic apparatus : en
  • GB739369A - Improvements in and relating to a fluid-tight watch case : en
  • US2721385A - Hair cutting devices : en
  • US2721566A - Parts washer : en
  • US2721630A - Building construction : en
  • FR1102686A - Household garbage disposal : en fr
  • GB739159A - Improvements in or relating to rotary electric switches and rotary switch controlled fuse units : en
  • GB739387A - Sheetbinding apparatus : en
  • FR1102681A - Mechanical treatment of materials : en fr
  • GB739442A - : en
  • GB739097A - Improvements in or relating to oil and water separation : en
  • FR1102679A - Differential : en fr
  • GB739201A - Sizing material : en
  • US2721829A - Dewaxing mineral oils : en
  • FR1102762A - Racing game : en fr
  • GB739050A - Improvements in or relating to heat exchangers : en
  • GB739030A - Composition of a conductor wire for sealing into glass : en
  • DE1709554U - SECURING DEVICE FOR MEASURING FORMWORK PRESSURES DURING THE POURING OR POOLING OF CONCRETE. : de en
  • FR1102623A - Mandrels for adhesive tapes : en fr
  • US2721419A - Toy horse : en
  • GB739381A - Improvements in or relating to devices for winding tape : en
  • FR1102562A - Appliance : en fr
  • GB739287A - Means for stabilising free fall of bodies for ultimate descent by parachute : en
  • DE1709577U - SUSPENSION FOR DOLL AND BABY CARRIAGE. : de en
  • DE934576C - Valve arrangement for mobile liquid gas containers : de en
  • GB739285A - Process for the production of threads, fibres, bristles and films from polyethylene terephthalate by the melt spinning process : en
  • FR1102641A - Flashlight housings improvements : en fr
  • FR1102652A - Installation of a continuous fire oven with dryers for ceramic products : en fr
  • DE934631C - Painting lock : de en
  • GB739458A - Improvements in and relating to continuous absorption refrigerating apparatus : en
  • DE1709669U - THREE-ROLLER MACHINE, WHOSE TWO MOVING OUTER ROLLS ARE ADJUSTED TO THE CENTRAL RIGID ROLLER BY ONE CAMSHAFT ONLY. : de en
  • FR1102607A - Cooker : en fr
  • FR1102736A - Kickstarter device : en fr
  • GB739100A - Improvements in the manufacture of paper, cardboard and the like : en
  • GB739212A - Tapping control system for melting furnaces : en
  • DE934547C - Limit switch for inclined lifts with tilting bucket operation : de en
  • GB739120A - Improvements in or relating to hydraulic dampers : en
  • FR1102914A - Watertight closing device for enclosures : en fr
  • BE522182A - BASIC SUBSTITUTE CARBOXYLIC ACID AMIDS AND PROCESS FOR THE PREPARATION OF THESE ACID AMIDS. : en fr
  • US2721471A - Wall construction : en
  • DE1709408U - REPLACEABLE SLIDING BASE FOR ICE CONTAINERS (FREEZER TRAYS) FOR REFRIGERATORS. : de en
  • DE934483C - Arrangement to reduce the error caused by voltage changes in electricity meters : de en
  • GB739215A - Wide-angle objective : en
  • DK80027C - Device cabinet and device box with lid. : da en
  • FR1102712A - Method and apparatus for working a body of revolution, following a profile with variable transverse and longitudinal sections : en fr
  • GB739057A - Improvements relating to telescopic beams particularly for supporting shuttering : en
  • AU857955A - Liquid fuel heating apparatus : en
  • CA517738A - Method of and apparatus for heat treating metal parts : en fr
  • CA517919A - Hydrogenation process : en fr
  • DE1709666U - SELF INLAY FOR THRESHING MACHINES. : de en
  • US2721615A - Sustaining rotors for aircraft : en
  • US2721867A - Quinoline compound : en
  • US2721996A - Triggering circuit : en
  • CA517737A - Detachable collar assembly for shirts : en fr
  • CA517875A - Liquid fuel supply systems : en fr
  • DE1709614U - COOLING TOWER ENTRY OPENING PANEL. : de en
  • DE934506C - Warehouses for a self-seller, especially for the installation of a housing-less self-seller in a shop window : de en
  • GB738996A - Acetylene generator : en
  • US2721882A - Halobicycloalkenyl aryl ethers and method of preparation thereof : en
  • US2721817A - Flexible sheet material having a decorative design thereon : en
  • US2721929A - Photoflash equipment : en
  • JPS307759B1 - : ja
  • CA517873A - Liquid fuel control means for prime movers : en fr
  • CA517807A - Bis-trialkylsilylphenoxysilanes : en fr
  • FR1102753A - Device for setting up railroad ballast : en fr
  • FR1102778A - Calcium linoleate manufacturing process : en fr
  • GB739107A - Improvements in or relating to transistor mixing circuit arrangements : en
  • GB739365A - Improvements in or relating to work-suspending hooks for overhead conveyors : en
  • US2721571A - Shut-off valve : en
  • US2721861A - Process of preparing an aluminum caseinate : en
  • US2721998A - Radar reflector : en
  • DE1709604U - WEATHER DATE. : de en
  • FR1102857A - Butane gas stove and other fuels : en fr
  • GB739391A - Machine for joining wire portions of sprins, particularly those of generally helicoidal shape used in box mattresses, seat cushions and like furniture appliances : en
  • USRE24079E - Screw actuated hopper feeder : en
  • DE934526C - Feed table on printing machines with sheet lifters to eliminate register differences : de en
  • GB739129A - Improvements in articles made of resin-impregnated glass fabric : en
  • GB739220A - Improvements in or relating to valve structure : en
  • US2721493A - Open-end ratchet wrench : en
  • US2721924A - Dielectric heating device for the edge gluing : en
  • FR1103060A - Toy : en fr
  • GB739362A - Improvements in and relating to television camera tubes : en
  • GB739375A - Improvements in and relating to electric arc welding : en
  • GB739211A - Improvements in methods and apparatus for finishing toothed metallic pieces, and in particular gears : en
  • US2721577A - Control for liquid containers : en
  • US2721952A - Grid structure and the process of making : en
  • DE1709552U - RECORD RETURN CIRCUIT WITH STOP. : de en
  • DE1709705U - RIBBON REEL. : de en
  • FR1102651A - Improvements to helmets used for drying hair : en fr
  • FR1102799A - Device for performing acupuncture punctures by percussion : en fr
  • FR1103057A - Connection for flexible hoses : en fr
  • US2721786A - Preparation of cyanamide : en
  • US2721942A - Infrared analyzer and method : en
  • FR1103003A - High temperature industrial heat treatment process under controlled atmosphere and furnace for the application of said process : en fr
  • US2721486A - Two directional differential : en
  • GB739136A - Improvements in or relating to electrical resistors : en
  • GB739323A - Thermoseal and method of producting same : en
  • DE1709455U - STORAGE OF THE TONE ARM WITH A CHILD SPEAKER. : de en
  • DE1709770U - DEVICE FOR UNWINDING RAUHKARDEN. : de en
  • GB739294A - Improvements in semi-conductor devices : en
  • GB739029A - Improvements in apparatus for dispensing beverages : en
  • CA517760A - Method of obtaining acetaldehyde : en fr
  • FR1102505A - Method of changing gears in gearboxes and devices applying this method : en fr
  • FR1102532A - Devices for applying quilting on walls, floors and use of these devices : en fr
  • GB739176A - Improvements in or relating to output potential control of transformer circuit arrangements : en
  • FR1102654A - Composed of active ingredients for the preparation of insecticides : en fr
  • DE1709638U - CHICKEN EYE AND HAMMER TOE PAD. : de en
  • FR1102571A - Improvements to feeders for photographic work : en fr
  • FR1102763A - Assembly ring for mine shaft casing tubes : en fr
  • FR1102962A - New resorcinol compounds, their application, in particular in photography, for protection against ultra-violet and new products obtained : en fr
  • DE1709753U - CHILDREN'S CARRIAGE WITH INTERCHANGEABLE TOP. : de en
  • DE1709406U - TENSIONING DEVICE FOR WASHING LINES AND THE LIKE. : de en
  • FR1102616A - Method and device for handling bulk goods in ship holds or the like : en fr
  • US2721657A - Froth flotation concentration of potash ores containing sylvite : en
  • GB739104A - A receptacle for a ration kit which is adapted to serve as a heating stand : en
  • GB739225A - Spectacle frame : en
  • GB739268A - Improvements in or relating to drafting devices for textile fibers : en
  • US2721361A - Prefabricated sliding window building construction unit : en
  • AU863055A - Improvements in or relating to vehicle lifts : en
  • US2721410A - Cap ornament and plume holder : en
  • US2721800A - Photographic elements containing antifogging agents : en
  • US2721911A - Rotary switch : en
  • US2721951A - Low reactance electron discharge device : en
  • USD175875S - Ornamental chain : en
  • US2721351A - Heated wiper blade : en
  • US2721381A - Piercing devices : en
  • DE1709403U - PRESS STAND. : de en
  • GB738988A - Improvements in link type driving belts : en
  • GB739300A - Improvements relating to the exhaust cone assemblies of gas turbine engines : en
  • US2721362A - Transmission line support : en
  • US2721907A - Electric-oscillation amplifiers : en
  • FR1102578A - Improvements to cable junctions : en fr
  • FR1103014A - Electronically tuned oscillator tube frequency stabilization and control system : en fr
  • US2721894A - Telegraph loop loading : en
  • FR1102932A - Watch : en fr
  • US2721326A - Work garment : en
  • US2721673A - Can top removing device : en
  • DE934470C - Wave gear washing machine : de en
  • FR1102964A - Vehicle brake enhancements : en fr
  • FR1102847A - Luggage rack for vehicles on tandem wheels : en fr
  • US2721557A - Corn husking mechanism : en
  • US2721913A - Shock and static pressure discriminating switch : en
  • US2721791A - Liquid fuel atomizers with diffuser means : en
  • US2721887A - Condensation of aromatic compounds with unsaturated organic compounds in the presence of composite catalysts : en
  • FR1102726A - Sprinkler box for spices and in particular for salt and sugar : en fr
  • US2721569A - Tiltable garden umbrella : en
  • AU864355A - Improvements in or relating tothe manufacture of tennis balls : en
  • CA517953A - Method of forming articles such as spectacle frames : en fr
  • AT183626B - Device for welding or soldering the edges of easily fusible sheets : de en
  • US2721513A - Top film for stencil sheet assembly : en
  • US2721525A - Frame and planting element arrangement : en
  • FR1102709A - Bearing for clockwork mechanism : en fr
  • GB739151A - Improvements in or relating to coal cutting machines : en
  • US2721363A - Blow tube for shell molding : en
  • US2721584A - Lead-in wire orienting apparatus : en
  • USD175900S - Rear view mirror : en
  • AT183595B - Weedkiller preparation : de en
  • FR1102930A - Cylindrical or paracylindrical globes for tube lamps and all ancillary systems : en fr
  • US2721730A - Heat exchanger : en
  • AU851555A - Improvements in or relating to protective packing for individually sealed objects : en
  • FR1102888A - Starter motor for combustion engines : en fr
  • GB739410A - Improvements in or relating to unitary purging arrangements for absorption refrigeration systems : en
  • FR1102570A - Standard removable partition for construction : en fr
  • DE1709746U - SPRING PLATE FOR RING VALVES. : de en
  • FR1102988A - Sofa bed especially for trailers : en fr
  • FR1102529A - Method and interlocking devices for electromagnetic relays and contactors and other electromagnetic apparatus operating under similar conditions : en fr
  • GB739024A - Improved process for the recovery of serum albumin : en
  • US2721659A - Magnetic fuel strainer : en
  • USD175890S - Liquid mixing faucet attachment : en
  • FR1102943A - Film reel : en fr
  • CA517723A - Rockers : en fr
  • CA517902A - Wire insulation : en fr
  • DE1709527U - SPRAY DEVICE FOR LIQUID FLOOR CARE PRODUCTS. : de en
  • DE1709675U - PAPER NAPKIN WITH FASTENING DEVICE. : de en
  • DE1709464U - SHADE COVER FOR GARDEN BEDS. : de en
  • FR1102862A - Perfected heel : en fr
  • FR1102760A - Device intended to improve the efficiency of internal combustion engines : en fr
  • FR1103071A - Moped seat and other applications : en fr
  • DE934600C - Device for suppressing contact bounces on switches with instantaneous activation : de en
  • US2721505A - Process of spray coating a web and heating the coated surface : en
  • CA517777A - Automatic quick disconnect coupling : en fr
  • CA517865A - Travelling waste collector : en fr
  • US2721700A - Beam current integrator : en
  • US2721567A - Night bath for false teeth : en
  • US2721440A - Process for producing direct spun yarns from strands of continuous fibers : en
  • US2721393A - Weatherstripping guide marker for door jambs : en
  • US2721770A - Thrust bearing for crossed levers : en
  • DK80040C - Float valve for carburetors. : da en
  • GB739031A - A device for mixing and homogenizing pulverulent or finely granulated substances : en
  • DE1709525U - INDUSTRIAL VACUUM CLEANER. : de en
  • FR1103015A - Further development of charge accumulation oscillography systems : en fr
  • DE1709714U - KNITTING MACHINE FABRIC. : de en
  • AU866655A - New steroid compounds : en
  • CA517766A - Manganese-nitrogen pre-alloy and method : en fr
  • DE1709676U - FASTENING OF MILLING, ESPECIALLY ON MOTOR VEHICLES. : de en
  • IE21599L - Drying peat etc. : en
  • AU166248B2 - Improvements in and relating to artificial feel systems for aircraft controls : en
  • DE1709759U - DEVICE FOR FASTENING A REAR VIEW MIRROR TO A MOTOR VEHICLE. : de en
  • FR1102800A - Maneuvering devices with electric switch closure : en fr
  • FR1102667A - Forging apparatus with device for detecting the position of the workpiece : en fr
  • FR1102695A - Process for the manufacture of hollow blades for internal combustion turbines or the like : en fr
  • GB739415A - Improvements in and relating to lighting fixtures : en
  • DE934630C - safety lock : de en
  • AU861055A - Phonograph record : en
  • DE1709710U - SWITCHING DEVICE EQUIPPED WITH LEAF SPRING CONTACT KIT. : de en
  • AU203221B2 - Improvements in or relating to vehicle lifts : en
  • GB739266A - Improvements relating to the preparation of non ionic surface active agents : en
  • US2721499A - Five component wide-angle objective : en
  • US2721982A - Multiple contact lamp hanger : en
  • US2721825A - Irrigation fluid for cystoscopy and transurethral prostatectomy : en
  • AU207973B2 - Alternative trunking in telephone systems controlled by overflow trunks and common directors : en
  • BE522335A - ANCHORING PROJECTILE INTENDED TO BE RECEIVED IN METAL MATERIALS. : en fr
  • FR1102782A - Coffee maker : en fr
  • FR1102928A - Improvements to the valve control of hydraulic turbines : en fr
  • GB739465A - Improvements in or relating to umbrellas : en
  • DE1709438U - CLEANING DEVICE. : de en
  • US2721821A - Printed plastics and method for producing same : en
  • DE1709646U - DEVICE FOR DOSING LIQUIDS. : de en
  • DE1709755U - TANKER TRUCK WITH FITTING CABINET OR FITTING BOX. : de en
  • AU74254A - An outlet fitting fdr cisterns andthe like : en
  • BE522143A - : en
  • US2721668A - Compact material handling truck device : en
  • FR1102713A - Improvements to the decoration of surfaces in non-porous ceramic material : en fr
  • DE1709547U - TOOLS FOR TESTING THE ROUGHNESS OF SURFACES. : de en
  • GB739301A - Apparatus for producing a constant a.c. voltage from a non-constant voltage source : en
  • US2721402A - Heel seat insert : en
  • US2721670A - Box blank taping machine : en
  • FR1102780A - Cold deformation without chip removal from metal hollow bodies, especially steel : en fr
  • GB739318A - Gravity davits for ships boats : en
  • US2721981A - Slideless self-locking electrical connector : en
  • GB739359A - Grid tray contact column : en
  • DE934623C - Arrangement of series picture devices : de en
  • FR1103054A - Improvement of covers for the protection of clothing : en fr
  • DK80022C - Rotary printing machine. : da en
  • FR1102677A - Pneumatic : en fr
  • GB739114A - Electrical connector : en
  • USD175887S - Vending machine : en
  • GB739108A - Improvements in and relating to the supporting and conveying means of machines having nozzles discharging gaseous fluid against the surface or surfaces of webs or sheetsof material : en
  • FR1102850A - Improvements to signs or signposts or advertising : en fr
  • GB739251A - Improvements in or relating to absorption refrigeration systems : en
  • FR1102697A - Core for high frequencies and its manufacturing process : en fr
  • GB739061A - Improvements in duplicating or other sheet handling machines : en
  • US2721378A - Process for manufacture of porous structure : en
  • US2721508A - Automatic load control for agricultural vehicle-implement outfits : en
  • FR1102684A - Plumbing fixture for rail cars : en fr
  • US2721822A - Method for producing printed circuit : en
  • US2721446A - Accumulator-reservoir device : en
  • US2721918A - Electric strain gage : en
  • USD175878S - Spoon or the like : en
  • US2721660A - Downspout trap : en
  • US2721728A - Heat concentrator : en
  • DE1709617U - FEEDING IN PILOT FREQUENCIES IN CARRIER CURRENT TRANSMISSION SYSTEMS. : de en
  • DE934624C - Photochemical process for applying images, characters, scale divisions and the like Like. On surfaces made of methacrylates : de en
  • BE522257A - PROCESS FOR THE PRODUCTION OF PYRROL AND PYRROLS SUBSTITUTED IN C AND N. : en fr
  • GB739081A - Improvements in or relating to a method of forming a film on an irregular surface : en
  • DE1709712U - HIGH-VOLTAGE PIPE SECURITY FOR OUTDOOR AIR SYSTEMS. : de en
  • FR1102789A - Molten glass dispenser : en fr
  • FR1102816A - Steering wheel, in particular for motor cars : en fr
  • FR1102990A - Improvements to cinema projection facilities : en fr
  • US2721639A - Torque and centrifugal engaged clutch : en
  • US2721753A - Strike : en
  • AU200356B2 - An improved wool brand : en
  • US2721989A - Recording magnitudes in ratio form : en
  • DE1709509U - FLUSH-MOUNTED SWITCH WITH NEON LIGHTING. : de en
  • DE934491C - Colored pencil for treating rough leather : de en
  • DE1709689U - DEVICE FOR LOCKING WINDOWS, DOORS AND THE LIKE. : de en
  • US2721609A - Venetian blind tilt rod support : en
  • DE1709667U - COLLECTOR OR STATIONARY BALER FOR HAY, STRAW OR OTHER COMPRESSABLE CROPS. : de en
  • US2721777A - Table for attachment to an automobile bumper : en
  • US2721854A - Polyvinyl acetal modified siliconealkyd resins : en
  • CA517872A - Liquid fuel regulating means for use with prime movers : en fr
  • US2721345A - Boat stairs : en
  • US2721527A - Lubricant level gauging means for sewing machine : en
  • AU855255A - Improvements in or relating to summation apparatus : en
  • US2721524A - Rolling pin : en
  • AT183552B - Insert for the bolt connection, especially screw connection of pre-punched components, as well as connections made using the same : de en
  • AU206376B2 - An improved crushing and mixing or like machine : en
  • CA517826A - Electrical measuring indicating systems : en fr
  • AU854655A - Improved hotwater system : en
  • CA517724A - Combination liquid pistol and spotlight : en fr
  • AU207900B2 - An instrument having means therein for indicating numbers traced or written therewith and for indicating the total or difference of numbers : en
  • AU850955A - Combined receiver with microphone to eliminate noises by hearing aids : en
  • CA517788A - Preparation of cellulose esters : en fr
  • DE1709553U - HINGE FOR EYEGLASSES OD. THE LIKE. IN PARTICULAR FOR INSERTING INTO A PLASTIC MATERIAL FORMING THE EYEGLASSES FRAME. : de en
  • DE934461C - Stretching press to reduce the wall thickness of workpieces with a rectangular cross-section : de en
  • US2721593A - Knife assembly for meat cutting machines : en
  • US2721442A - Global clock : en
  • AT183625B - Method and machine for forming reinforcing bars : de en
  • AU69654A - Improvements in chairs, stools andthe like : en
  • DE1709499U - SOCKET WRENCH. : de en
  • DE1709567U - PHOTOGRAPHIC LENS SHUTTER. : de en
  • DE929957C - Sanding belt : de en
  • DE933344C - Drive for setting points, signals or the like for railway safety purposes : de en
  • FR1102509A - Method and device for the separation of oil from oil mist produced in machine tools working with oil as a cooling fluid, in particular in grinding machines : en fr
  • GB739219A - Method of obtaining concentrated monoglyceride products : en
  • US2721647A - Paper machinery : en
  • US2721819A - Flashing : en
  • US2721984A - Plural lamp sockets : en
  • AT183617B - Hydraulically operated control device for systems, machines, devices, etc. like : de en
  • CA517837A - Food mixer control mechanism : en fr
  • AT183515B - Molding sand : de en
  • AU852855A - Coating or laminating process using polyethylene terephthalate : en
  • AU855155A - Improvements in or relating to circuit interrupters : en
  • CA517744A - Artificial arm : en fr
  • AU854955A - Alkali metal derivatives of din-substituted formamide cationic polyelectrolytes; and process; of manufacture : en
  • DE934497C - Hot water heating system : de en
  • FR1102520A - Deoxidizing alloy for ferrous metals : en fr
  • FR1103085A - Machining process by positive organ delimitation : en fr
  • GB739276A - Improvements in and relating to the production of screened photographic images : en
  • DE1709426U - LATCH FOR SUITCASE, BOXES OR. DGL. : de en
  • DE1709542U - INSULATED BOTTLE WITH SEALING LID. : de en
  • DE934611C - Process for the treatment of seeds, seedlings and cultivated plants : de en
  • DE934503C - Curvature indicator for metal bands : de en
  • GB739352A - Can opener : en
  • DE934561C - Attachment and suspension of axle drives on the vehicle frame or body of motor vehicles : de en
  • AT183649B - Process for producing photographic images by the silver salt diffusion method : de en
  • CA517884A - Method and apparatus for dip-coating cookies : en fr
  • GB739188A - Improvements in or relating to heels for footwear : en
  • DE1709537U - DRAWING TABLE WITH ADJUSTABLE TABLE TOP. : de en
  • GB739255A - An appliance or tie for fastening cattle in stalls : en
  • GB739361A - Improvements relating to steering gear for motor vehicles : en
  • US2721369A - Method of concrete floor construction : en
  • US2721405A - Roller for land grading machine : en
  • US2721483A - Transmission gearing : en
  • US2721699A - Beam current integrator : en
  • US2721767A - Insulation blower : en
  • US2721802A - Baking specialty made from foodstuffs containing carbohydrates and proteins and process of making the same : en
  • US2721343A - Blank handling apparatus for headers : en
  • FR1102621A - Limestone calcination process and installation : en fr
  • US2721727A - Picket fence construction : en
  • US2721830A - Novel asphalt process and composition : en
  • DE1709480U - POLISHING BRUSH WITH FABRIC COVER. : de en
  • FR1102638A - Improvements to pivot stops or the like and their applications : en fr
  • FR1103056A - Process for protecting metal parts against corrosion : en fr
  • GB739204A - Manufacture of dihydropyridazinedione : en
  • US2721778A - Table and means for controlling and guiding the folding thereof into folded position : en
  • FR1102853A - Packaging for metallic paints or similar products : en fr
  • US2721638A - One-way clutch : en
  • AT183533B - sink : de en
  • CA517880A - Waterless piston-type gas holder : en fr
  • US2721898A - Telephone system : en
  • BE522187A - PROCESS FOR THE MANUFACTURE OF ELECTRIC CAPACITORS AND CAPACITORS MANUFACTURED IN ACCORDANCE WITH THIS PROCESS. : en nl
  • CA517835A - Electron reactance device : en fr
  • FR1102574A - Improvements to electron gun structures for film tubes : en fr
  • AT183587B - Turning device for tractor plows attached to a swing frame or a steering system : de en
  • AT183564B - Process for the production of copolymers from aromatic vinyl hydrocarbons, preferably styrene, and mixed esters of polyhydric alcohols : de en
  • US2721431A - Snapping roll control connection to clutch of mounting tractor : en
  • US2721840A - Drilling mud treating composition : en
  • CA517809A - Trialkylsilylphenoxysilanes : en fr
  • DE1709486U - LOCKABLE DOOR HANDLE, IN PARTICULAR FOR REFRIGERATOR DOORS AND THE LIKE. : de en
  • FR1102519A - Improvements to the sodium chloride conversion cycle into sodium carbonate and ammonia hydrochloride : en fr
  • FR1102542A - Improvements in methods and apparatus for magnetic information storage : en fr
  • GB739441A - Adjustable supports or hangers for electric torches : en
  • CA517907A - Engine starting or other cartridges : en fr
  • CA517790A - Manganese concentration process : en fr
  • AT183506B - Device for sucking off secretions or the like. For medical purposes : de en
  • US2721807A - Treated bituminous and aggregate compositions : en
  • FR1103048A - Improvements in the attachment of plastics to elements of other non-rigid materials such as fabric, leather or others : en fr
  • CA517721A - Wrapping web tread automotive vehicle : en fr
  • AT183556B - Device for grinding chimneys : de en
  • CA517795A - Production of triorganosilicon compositions : en fr
  • US2721653A - Wire fabric package : en
  • US2721993A - Signal means for battery chargers : en
  • AU851855A - Method and apparatus for preserving products in sealedcontainers : en
  • US2721591A - Geared screw driver : en
  • US2721987A - Sonic echo ranging : en
  • AU865055A - f; "Modified embodiment of inflow device-for. fluid evaporators : en
  • BE522190A - MANUFACTURING PROCESS FOR 4,6 - DINITROORTHOKRESOLAMMONIUM. : en fr
  • DE1709439U - WARM HOOD FOR COFFEE POTS AND THE LIKE : de en
  • GB739407A - Snap-out manifolding unit : en
  • US2721353A - Concealed hinge : en
  • US2721479A - Thermoelectric humidity measuring instrument : en
  • AU207205B2 - Improvements in or relating to storage containers for detonators : en
  • CA517818A - Process for substantially complete conversion of fatty material to partial ester : en fr
  • AU207903B2 - Improvements in hydraulic torque converters : en
  • AU189854A - Fluid level indicator for storage batteries : en
  • US2721937A - Relaxation oscillator : en
  • US2721473A - Fabric testing machine : en
  • US2721926A - Electric heating systems for ovens or the like : en
  • DE1709586U - EYE FRAMES FOR DOLLS WITH SLEEPING OR RICH EYES. : de en
  • US2721478A - Mass reaction flow meter : en
  • US2721646A - Overhead conveyor : en
  • US2721844A - Lithium soap-synthetic base instrument grease : en
  • AU204797B2 - Process and apparatus for electrodialyzing liquids : en
  • DE1709469U - SELF-LUBRICATING BALL OR ROLLER BEARING. : de en
  • DE934535C - Dielectric with a high dielectric constant : de en
  • GB739319A - An improved method for the hydrolysis of primary cellulose esters : en
  • DE1709631U - ASSEMBLED CROWN. : de en
  • CA517886A - Apparatus for dip-coating cookies and the like : en fr
  • US2721607A - Liquid fuel burner and ignition means therefor : en
  • US2721875A - Method for preparing aminomethyl-sulfonic acids : en
  • CA517772A - Milker system : en fr
  • FR1102875A - Ventilation and heating device for motor cars : en fr
  • GB739052A - A device for tempering copper or copper-alloy wires, strips or the like produced in extrusion presses : en
  • US2721621A - Gas and oil separating apparatus : en
  • AT183608B - Self-locking locking ring : de en
  • BE522384A - PROCESS FOR COLLECTING LACTAMES. : en fr
  • AT183511B - Device for receiving and dispensing self-adhesive strips : de en
  • AT183645B - Process for bleaching paper pulps, especially wood pulp : de en
  • AU852555A - Improvements in or relating to receiving apparatus : en
  • US2721441A - Switch and alarm clock : en
  • USD175877S - Couch bed : en
  • USD175894S - Toothbrush : en
  • AT183549B - Roof plate : de en
  • CA517776A - Preparation of methionine hydantoin : en fr
  • CA517848A - Dyeing of aromatic polyesters : en fr
  • CA517944A - Control unit for composing machines : en fr
  • AU853655A - Tube mountings : en
  • AT183598B - Process for the manufacture of sprays for pest control : de en
  • DE934586C - Method and device for the production of nitric acid from ammonia combustion gases : de en
  • FR1102792A - Compensating winding : en fr
  • AT183650B - Film projector : de en
  • DE934537C - Electromagnetic torsional vibration motor : de en
  • FR1103023A - Heating boiler : en fr
  • DE1709629U - SURGICAL PUNCH. : de en
  • DE1709576U - DEVICE FOR REWINDING ROLLS OF WIRE AND THE LIKE. : de en
  • US2721521A - Wagon traverser : en
  • US2721763A - Air brush : en
  • USD175891S - Motion-picture camera : en
  • CA517863A - Pattern mechanisms having endless patterns : en fr
  • AT183537B - Artificial Christmas tree : de en
  • CA517823A - Cylindrical electrode holder : en fr
  • AT183641B - Chopping machine : de en
  • US2721758A - Collapsible tail-gate ramp for trucks : en
  • US2721837A - Anodising of metal articles : en
  • JPS307758B1 - : ja
  • US2721961A - Transformer cradle : en
  • US2721919A - Electric transducer : en
  • US2721833A - Process for acid treating and neutralizing lubricating oil stocks : en
  • US2721620A - Air-remover : en
  • US2721741A - Golf club grip : en
  • DE1709519U - MUSCLE PERSON. : de en
  • AT183601B - Device for braking vehicles with slot-controlled two-stroke internal combustion engines : de en
  • AU204559B2 - Improvements in or relating to protective packing for individually sealed objects : en
  • AU854855A - Process forthe hydrogenation of carbon monoxide : en
  • US2721931A - Street lighting luminaires and refractors therefor : en
  • US2721510A - Pop corn machine : en
  • CA517878A - Hydraulic speed-responsive governors : en fr
  • CA517934A - Shipping and display case for electric shavers and the like : en fr
  • FR1102821A - Layout for scooters : en fr
  • US2721496A - Apparatus for making composite figure color separation negatives : en
  • USD175904S - Bunk bed : en
  • GB739202A - Improvements in or relating to the production of photographic colour images : en
  • GB739307A - Apparatus for playing card and like games : en
  • US2721485A - Sprocket wheel : en
  • FR1102809A - Manufacturing process of methyl alkyl ketones : en fr
  • FR1103073A - Improvements to electric cables : en fr
  • GB739150A - Improvements in or relating to heat exchangers : en
  • DE934474C - Process for the production of address fields and template frames for Spirit addressing : de en
  • FR1103062A - Advertising board : en fr
  • BE522348R - METHOD FOR THE PREPARATION OF COUMARIN DERIVATIVES. : en fr
  • CA517819A - Method of separating active catalyst from fatty materials : en fr
  • DE1709775U - ONE-WAY TOY. : de en
  • DE1709781U - DEVICE FOR HEATING THE BAKING AREA OF A BAKERY WITH HOT AIR. : de en
  • DE934507C - Reusable slide : de en
  • US2721469A - Treatment of leather butts : en
  • US2721480A - Temperature measuring apparatus : en
  • AT183638B - Process for the production of food : de en
  • AT183581B - Arrangement for controlling circuits according to a time program : de en
  • BE522150A - : en
  • US2721601A - Method of forming printing roller cores : en
  • DE1709602U - STOCKING. : de en
  • FR1102846A - Device for taking two stereoscopic partial views in electron microscopes : en fr
  • US2721664A - Pole pulling apparatus : en
  • AU204064B2 - Improvements in or relating to vinyl aromatic resin compositions stable to light : en
  • US2721495A - Method and apparatus for detecting minute crystal forming particles suspended in a gaseous atmosphere : en
  • US2721611A - Clock with remote alarm control : en
  • US2721768A - Fluid pressure brake apparatus : en
  • US2721967A - Electric motor follow-up system : en
  • AU852255A - A process forthe extrusion of metal sections : en
  • CA517908A - Process for the pre-treatment of iron-containing catalysts for the hydrogenation of carbon monoxide : en fr
  • US2721447A - Temperature control of operating fluid in hydraulic pressure systems : en
  • BE522313A - IMPROVEMENTS IN BOTTLE RACKS AND SIMILAR CONTAINERS AND A PROCESS FOR THEIR CONSTRUCTION. : en fr
  • DE1709448U - FOOTBOARD FOR FURNITURE, IN PARTICULAR STEEL TUBE FURNITURE. : de en
  • DE1709588U - TOY TRAINED AS A MOTORCYCLIST. : de en
  • AU207730B2 - Method and apparatus for cutting inside ofa well : en
  • AU865255A - Molding apparatus for making molds for pipes andthe like and associated flask-handling mechanism : en
  • CA517915A - Method for processing crude gases obtained on halogenating metallic ores : en fr
  • AU208326B2 - Compound synchronous alternator for constant voltage ofthe revolving field type : en
  • DE1709504U - TYPEWRITER WITH COAL TAPE WRITING DEVICE. : de en
  • US2721384A - Insulation stripper : en
  • AU856755A - Water-resistant pressure-sensitive sheets or tapes and method of making thesame : en
  • AT183647B - Photographic or cinematographic camera with a viewfinder device, the field of view of which is necessarily adapted to the focal length of the lens in the recording position : de en
  • AU201083B2 - Abrasive finishing machine : en
  • US2721746A - Turbulence preventing offset axial expansion joint : en
  • FR1102637A - Oil tank for hydraulic speed governors : en fr
  • FR1102920A - Makeup stick : en fr
  • US2721687A - Shipping box : en
  • US2721774A - Thrust bearing structure : en
  • US2721373A - Automatic lead wire threading apparatus : en
  • US2721462A - Paper seamless circular tubular knitted product : en
  • US2721547A - Closure mechanism for a cooking range oven : en
  • US2721721A - Motor operated gas valve : en
  • JPS307754B1 - : ja
  • CA517740A - Loose-leaf binding device : en fr
  • BE522256A - PROCESS FOR THE PRODUCTION OF PYRIDINE AND ITS DERIVATIVES. : en fr
  • US2721389A - Production of rulings such as those of diffraction gratings : en
  • US2721398A - Cruciform device for praying the rosary : en
  • US2721650A - Pinch-roll assembly : en
  • US2721712A - Closure and load attaching unit for balloons and the like : en
  • US2721886A - Catalyzed condensation of aromatic compounds with unsaturated organic compounds : en
  • US2721512A - Record controlled statistical machines : en
  • US2721613A - Apparatus for shearing tube : en
  • FR1103050A - Stylograph : en fr
  • GB739433A - Tiltable hinge, especially for windows and the like : en
  • DE1709462U - TRENCH MILLING MACHINE WITH CROSS CUTTER. : de en
  • FR1102818A - Low beam : en fr
  • GB739011A - Improved control device for record controlled accounting machines : en
  • FR1102906A - Reciprocating electromagnetic clutch intended for use in machine tool controls, in particular for shears for subdividing rolled material in motion : en fr
  • GB739265A - Improvements in or relating to shoes : en
  • FR1102902A - Methods of making light, rigid, foldable, recoverable packaging boxes : en fr
  • DE1709498U - THREAD TRIMMERS, ESPECIALLY FOR LOOMS. : de en
  • DE1709751U - Valve bag made of film-shaped plastic : de en
  • DE1709660U - HOLLOW BODY MADE OF FOAM. : de en
  • FR1102947A - Method and devices for measuring or controlling the spacing of rolling mill rolls : en fr
  • GB739258A - Improvements in and relating to implements for making cuts in chestnuts : en
  • GB739348A - Improvements in or relating to gyratory crusher : en
  • GB739367A - Improvements in or relating to electron emissive electrodes for electrical dischargedevices : en
  • FR1102933A - Control of an automatic telecommunication system : en fr
  • FR1103059A - Small footprint and low weight DC high voltage source : en fr
  • DE1709730U - DIPPER WITH STRAINER LID. : de en
  • CA517829A - Rotary card filing cabinet : en fr
  • US2721581A - Pipe repair sleeve : en
  • US2721600A - Method of making table tennis balls : en
  • FR1102683A - Polishing machine : en fr
  • FR1102950A - Electrode support for electric coring of formations crossed by a borehole : en fr
  • FR1103009A - Automatic toothbrush : en fr
  • DE1709740U - CIRCULAR CALCULATOR. : de en
  • GB739187A - Improvements connected with apparatus for applying a coating of a comestible substance to biscuits : en
  • DK80023C - Remote signaling system. : da en
  • DE934638C - Machine for stripping tobacco leaves : de en
  • US2721454A - Dual compartment refrigerator with independent refrigerant liquefying means : en
  • US2721799A - Sensitized photographic emulsions : en
  • US2721806A - Cooling method and apparatus for processing cement clinker : en
  • DE1709468U - TURBINE. : de en
  • FR1103002A - Bearing structures formed from hollow bodies of all kinds, in particular from thin-walled tubes and their manufacturing process : en fr
  • FR1103032A - Caliper : en fr
  • GB739118A - Improvements relating to insulating bodies comprising cork meal : en
  • GB739105A - Variable area jet propulsive nozzle : en
  • GB739074A - Improvements in or relating to a machine for cutting or creasing sheets of paper, card of the like : en
  • FR1102572A - Improvements to gaskets for axial pressure connection, in particular for sealing around necks in bottle filling machines : en fr
  • GB739383A - Improvements in or relating to shoemaking methods and to machines adapted for use therein : en
  • GB739473A - Improvements in or relating to optical window units : en
  • FR1102525A - Expandable formwork : en fr
  • DE1709571U - SYNCHRONIZER DEVICE, ESPECIALLY TO MAINTAIN SIMILAR RUNNING OF SOUND AND PICTURE TAPE. : de en
  • GB739193A - Improvements relating to waveguides for electromagnetic waves : en
  • GB739390A - Improvements in or relating to means for deriving secondary reciprocating or oscillating motion from mechanism converting rotary motion into reciprocating motion : en
  • GB739463A - Evaporating device for deodorizing, disinfecting or other liquids : en
  • GB739478A - Apparatus for discharging articles from a stack : en
  • DK80046C - Cylindrical insert slip lock with catch. : da en
  • GB739195A - Improvements in garment hangers : en
  • FR1102585A - Improvements to heat exchanger and similar devices : en fr
  • GB738974A - Improvements in or relating to the packaging of putty-like compositions suitable foruse in sealing, caulking, glazing and like operations : en
  • GB739141A - Improvements in or relating to method of making propeller blades : en
  • GB739072A - Improvements in and relating to the production of artificial filaments, threads and the like : en
  • AU203469B2 - Infinitely variable ratio transmission mechanism : en
  • FR1102528A - Combined catalysis and butane heater, catalysis burner : en fr
  • GB739468A - Building construction : en
  • GB739462A - Improvements in or relating to paste mold attachment with auxiliary transfer tongs : en
  • GB739039A - Improvements in and relating to means for feeding ammunition to automatic guns : en
  • GB739140A - Stroke adjusting and cushioning mechanism for fluid cylinders : en
  • DE1709496U - ARRANGEMENT FOR PROFESSIONAL TRAINING IN HANDWOVEN FRAMES. : de en
  • DE1709794U - CABLE HOLDER, TRAVERSE WITH ANY MANY CABLE CLAMPS. : de en
  • GB739001A - Improvements relating to differential fluid pressure gauges : en
  • DE934621C - Sheathed electrode for welding copper- and possibly molybdenum-alloyed austenitic chromium-nickel steels : de en
  • FR1102703A - Vehicle-to-wagon transporter : en fr
  • FR1102673A - Slot cylinder antenna : en fr
  • FR1102900A - Improvements to calculating machines : en fr
  • DE934525C - Process for the preparation of benzophenone and its derivatives : de en
  • DE1709688U - ADJUSTABLE WINDOW HOLDER. : de en
  • FR1102538A - Curl enhancement : en fr
  • GB739364A - Improvements in and relating to the balancing of engines with opposed pistons and a single crankshaft : en
  • FR1102627A - Powder puff, and method and device for its manufacture : en fr
  • FR1102639A - Pulsed smoke exhaust system for model locomotives and toys : en fr
  • FR1103004A - Safety brake system to be used only in an emergency : en fr
  • AU91254A - Improvements in or relating tothe production of alkyl nitrates : en
  • DE1709757U - LIQUID-DRINKED WIPER FOR CARS AND OTHER VEHICLES. : de en
  • GB739406A - Improvements in or relating to electromagnetic apparatus : en
  • CA517926A - Process for the concentration and purification of acetylene in hydrocarbon pyrolysis gases : en fr
  • GB739224A - Improvements in or relating to coke quenching stations : en
  • GB739455A - Improvements in hand stamps : en
  • DE1709735U - PROFILE RUBBER RING, FOR SEALING, IN PARTICULAR, CANDY JARS, FURTHERMORE FOR SEALING JARS WITH FOOD. : de en
  • GB739007A - An improved spindle for textile spinning and twisting machines : en
  • AU91154A - Improvements in or relating tothe production ofan alkyl nitrate : en
  • FR1103001A - Improvements in safety devices to be used for controlling a mechanism actuated by a fluid : en fr
  • GB739133A - Improvements in and relating to hydraulic shock-absorbers : en
  • GB739382A - Improvements in or relating to hoists : en
  • FR1102829A - Heating appliance : en fr
  • GB739413A - An electronic overload protection device incorporating a variable electronic delay : en
  • GB739185A - Improvements in or relating to sports shirts : en
  • US2721893A - Vibrating or moving color line screen for telecasting in two or three colors : en
  • FR1102704A - Thread breaker device combined with a photoelectric relay : en fr
  • FR1102957A - Rivine culture process : en fr
  • GB739349A - Improvements in metal gaskets for cylinder heads of internal combustion engines : en
  • DE1709503U - TOOTHBRUSH. : de en
  • GB739168A - Improvements relating to directional waveguide couplers : en
  • GB739254A - Improvements in or relating to expansible bracelets : en
  • GB739429A - Improvements in or relating to pianos : en
  • US2721357A - Method of making electrically conductive polystyrene articles : en
  • US2721545A - Top cylinder vapor lubricator : en
  • AT183525B - Rollable fabric, in particular insect screens : de en
  • AT183639B - Method and device for sterilizing food : de en
  • AU853355A - Improvements in or relating to storage containers for detonators : en
  • AU207904B2 - Improvements in and relating to central buffing and draw gear : en
  • AU211195B2 - Phenthiazine derivatives and methods forthe preparation thereof : en
  • CA517745A - Food grater : en fr
  • US2721843A - Organo-metal complexes and lubri-cating oils containing them : en
  • US2721519A - Fluid energy transfer device : en
  • DE934570C - Rotary tipper for conveyor wagons : de en
  • US2721507A - Contrast filter selecting means for photographic printing apparatus : en
  • US2721853A - Coated titanium dioxide pigment : en
  • US2721614A - Systems and structure for controlling the movement of well pipe in well bores : en
  • US2721943A - Radiation detections : en
  • USD175911S - Trailer body : en
  • GB739311A - Improvements in textile carding machinery : en
  • GB739313A - Improvements relating to the production of oxalate coatings on metals : en
  • US2721958A - Overvoltage suppressor : en
  • US2721975A - Grounded capacitance measuring system : en
  • USD175908S - Trailer boby : en
  • DE934604C - Rotary lobe compressor with helically toothed rotary lobes : de en
  • CA517839A - Method and apparatus for coating articles : en fr
  • AU207974B2 - Improvements in or relating tothe manufacture of tennis balls : en
  • CA517859A - Rectifier stack : en fr
  • FR1102924A - Advanced process for extracting mannitol from seaweed : en fr
  • GB739295A - Improvements in or relating to friction brakes : en
  • AT183509B - Process for the preparation of sulfonamide derivatives of pyrimidine : de en
  • DE1709622U - CEILING LIGHT APPLICATION. : de en
  • DE1709764U - SAFETY LOCK. : de en
  • FR1102907A - Arrangement of the drill chuck of metal pipe upsetting presses : en fr
  • GB739263A - The manufacture of aliphatic and cycloaliphatic aldehydes and ketones : en
  • DE934610C - Bracelets, in particular watch straps : de en
  • US2721377A - Tool for installing crankshaft hubs : en
  • US2721451A - Drain pan : en
  • DE1709613U - REFRIGERATOR LOCK. : de en
  • FR1102860A - Translucent varnish designed to absorb ultraviolet rays : en fr
  • FR1102795A - Machine tool for dressing flat surfaces by grinding wheel or rotary milling cutter : en fr
  • FR1103026A - Swimming accessory : en fr
  • FR1102969A - Improved printing process : en fr
  • FR1102698A - Process for the preparation of color combinations for painters and products thus obtained : en fr
  • FR1102935A - Agent intended for radio-diagnosis : en fr
  • US2721851A - Thermally stable polysulfone resins : en
  • US2721501A - Three-component objective : en
  • DE1709510U - FLUSH-MOUNTED SWITCH WITH NEON INTERIOR LIGHTING. : de en
  • GB739184A - Improvements in nail and other scrubbing brushes : en
  • GB739277A - Improvements in or relating to process and apparatus for the production of hydrogen cyanide : en
  • CA517768A - Preparation of secondary amines : en fr
  • FR1102595A - Method of execution of a beam and beam obtained by this method : en fr
  • GB739018A - Improvements in or relating to photographic products and processes : en
  • DE1709787U - DEVICE FOR SHEARING CONTINUOUS CARPET LINES. : de en
  • CA20170S - Toy boat : en
  • US2721725A - Dust eliminator for rock drills : en
  • DE934495C - Chain fleece made from inorganic fibers : de en
  • DE934552C - Pendulum accelerometer : de en
  • GR16568B - SPECIAL TYPE OF CHILDREN'S SHOES AND HOW TO MAKE THEM. : el en
  • CA517894A - Manufacture of thiocarbohydrazide : en fr
  • US2721466A - Apparatus for the countercurrent liquid treatment of yarn : en
  • US2721885A - Condensation of aromatic compounds with unsaturated organic compounds in the presence of composite catalysts : en
  • FR1102747A - Milk control device by weighing adaptable to mechanical milking installations using milking cups : en fr
  • CA517782A - Battery with conductive wax intercell connections : en fr
  • DE1709701U - SOCK. : de en
  • FR1102723A - electron-emitting electrodes for electric discharge vessels : en fr
  • FR1102619A - New game : en fr
  • DE1709493U - SAFETY DEVICE FOR CONVEYOR BELTS. : de en
  • DE1709454U - LIQUID LEVEL INDICATOR. : de en
  • DE934575C - Dashboard for fuel tank : de en
  • FR1102535A - Switch with four secondary tracks for energy transmission on ultra-high frequency guides : en fr
  • GB739112A - Improvements in or relating to multi-stage extraction centrifugal separators : en
  • GB739221A - Improvements in or relating to the continuous manufacture of tubes : en
  • FR1103068A - Cylindrical fluid flow valve : en fr
  • DE934545C - Suitcases, in particular suitcases : de en
  • DE1709724U - CLEANING DEVICE. : de en
  • US2721944A - Method of and apparatus for exploring radioactive strata : en
  • FR1103025A - Interdigital line for oscillator tubes of cylindrical structure : en fr
  • GB739332A - Split pole parallel dielectric heating bonding process : en
  • FR1102706A - Surface burner for heavy oil : en fr
  • FR1102798A - Shaking device especially for soil compaction : en fr
  • GB739296A - Improvements in or relating to inflatable rafts and dinghies : en
  • DE1709654U - HYGIENIC BREAD BASKET. : de en
  • GB739388A - Improvements in and relating to electric heaters for rooms and the like : en
  • US2721558A - Quick lighting cigarette : en
  • DE934516C - Pen holder with collet to hold interchangeable stylus, lead and colored leads that are sharpened on both sides and a cavity for holding reserve leads : de en
  • DE934587C - Method for utilizing the ammonia evaporation cold in the absorption of ammonia combustion gases : de en
  • FR1102852A - Prefabricated ceiling tile : en fr
  • GB739368A - Coaxial electric transmission line spacing assembly : en
  • FR1102953A - Device for stopping shutters, shutters, shutters, windows, doors and similar closures as well as the location of this device : en fr
  • GB739169A - Improvements in and relating to cutting and loading machines for mineral mining : en
  • FR1102511A - Smoking room : en fr
  • FR1102613A - Wall covering panel : en fr
  • GB739010A - Improvements in and relating to the steering of endless track vehicles : en
  • DE934514C - Gearbox for motor vehicles, especially tractors, tractors or the like. : de en
  • FR1102618A - Variable dosing unit for espresso makers : en fr
  • FR1102668A - Delay circuit made up of individual stages : en fr
  • DE934524C - Process for the production of high molecular weight alcohols by reducing esters with sodium : de en
  • DE1709433U - CLEANING DEVICE FOR ALL FLOORS WITH A SMOOTH SURFACE. : de en
  • DE1709624U - LUMINAIRE FOR FLUORS. : de en
  • AT183590B - Forage harvester : de en
  • US2721492A - Lamp base extractor with resilient jaws : en
  • DE1709465U - FLY AND INSECT KILLING DEVICE. : de en
  • DE1709494U - Conveyor belt running over rollers. : de en
  • DE1709517U - CHAMBER RAIL. : de en
  • DE1709779U - CLEAR PACKAGING IN THE FORM OF A CAN FOR LIQUID FOOD, IN PARTICULAR MILK. : de en
  • DE934515C - Sealing a motor vehicle door in the entry area : de en
  • GB738982A - Anthraquinone derivatives : en
  • AT183606B - Spring motor, in particular for ignition devices, with a spiral spring arranged in a cylindrical housing : de en
  • CA517882A - Art of mineral separation : en fr
  • CA517911A - Extrusion press, more particularly for thermoplastic materials : en fr
  • GB739325A - Improvements in or relating to thermionic cathode heaters : en
  • GB739347A - Package of sutures : en
  • AU208250B2 - Improvements relating to exterior driving mirror fittings for vehicles : en
  • FR1102708A - Method and device for packaging materials in pieces, especially cheese : en fr
  • US2721463A - Knit sock : en
  • AU206375B2 - Improvements in cast iron heat treatment and parts produced thereby : en
  • AU857155A - Improvements relating to washing machines : en
  • US2721517A - Motor dropper : en
  • US2721754A - Strike : en
  • US2721766A - Industrial truck caster skein : en
  • AT183589B - Potato planting device, especially for small and medium-sized businesses : de en
  • AT183634B - Stringing for guitars etc. like string instruments : de en
  • AU858255A - Automatic machine for alimentry paste andother pasty materials : en
  • AU852655A - Improvements in or relating to closures for bottles, jars, vials, and like containers : en
  • JPS307820B1 - : ja
  • AU209202B2 - New pesticidal basic esters of phosphorothiolothionic acid : en
  • DE1709734U - ICE DRAWER WITH FILTER COVER IN THE STEP TABLE. : de en
  • DE1709743U - ASH TRAY. : de en
  • AU203658B2 - Improvements in or relating tothe preparation of steroid compounds : en
  • CA517910A - Screw press : en fr
  • AU29654A - An improved wool brand : en
  • US2721839A - Plating apparatus for electrical rectifiers : en
  • CA517943A - Delay mechanism for tape controlled apparatus : en fr
  • DE1709651U - CLEANER BASKET WITH SOAP DISH. : de en
  • DE1709777U - AIRPLANE TOY. : de en
  • US2721438A - Rotary power lawnmower cutter : en
  • US2721827A - Composition containing polyamine resin having adsorbed thereon an anion of para-aminosalicylic acid : en
  • US2721925A - Heat sealing machine : en
  • CA517779A - Sheet metal mixer for gas burners : en fr
  • US2721916A - Arc chute providing barriers parallel to the direction of contact separation : en
  • US2721644A - Unstacker device : en
  • AU202124B2 - Improvements in furnace constructions : en
  • DE934528C - Arrangement on printing plates for addressing and similar printing machines : de en
  • DE934606C - Dermatological packs : de en
  • DE912155C - Invisible attachment of glasses for swing glasses made of plastic : de en
  • DE934306C - Clip for hanging up curtains, blinds, etc. like : de en
  • CA517830A - Fluid tight mountings : en fr
  • CA517922A - Dienic hydrocarbons and derivatives thereof : en fr
  • AU851155A - Inflatable pocket umbrella : en
  • CA517895A - Direct fired air heating furnace : en fr
  • CA517932A - Hydrogen-carbon monoxide synthesis : en fr
  • US2721339A - Mattress : en
  • US2721869A - 5-carbalkoxy rhodanines : en
  • US2721392A - Cylinder or hole gauge : en
  • USD175892S - Remote control unit for an outboard motor or the like : en
  • US2721450A - Refrigerated cabinet for mixed drink dispensers : en
  • AU208648B2 - Improvements in or relating to coin-operated devices : en
  • US2721789A - Hydrogen generator : en
  • US2721434A - Rotary cutter attachment for tractors : en
  • US2721514A - Roller positioning mechanisms for duplicating machines : en
  • CA517793A - Method of and apparatus for the preparation of germanium : en fr
  • US2721675A - Dispensing device for collapsible containers : en
  • US2721709A - Reel stand : en
  • AU861255A - Compound synchronous alternator for constant voltage ofthe revolving field type : en
  • JPS307755B1 - : ja
  • US2721899A - Pulse communication system : en
  • US2721549A - Retaining device for protruding piles : en
  • US2721968A - Motor control system : en
  • DE1709699U - AUTOMATICALLY CLOSING PRESSURE FLUID FOR ABORTS WITH A THROTTLE DISC IN THE WATER INLET CONNECTION. : de en
  • FR1102940A - Substitute derivatives of benzothiazole, processes for their preparation and applications, in particular in photography : en fr
  • AU202980B2 - Improvements relating to electric pedal-operated switches : en
  • DE934571C - Conveyor system for silos : de en
  • US2721696A - Phase equilibrium computer : en
  • AT183544B - Precast ceiling : de en
  • US2721365A - Clothes pin : en
  • DE1709726U - SHOE-LIKE USE FOR SHOES, IN PARTICULAR WOMEN'S SHOES. : de en
  • FR1102790A - Clutch control for either direction of travel : en fr
  • US2721430A - Sharpener device for blades of slicing and cutting machines : en
  • US2721990A - Apparatus for locating information in a magnetic tape : en
  • DE1709419U - TWO-POLE SOCKET, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • FR1102643A - Improvements in the manufacture of plastic optical elements : en fr
  • DE1709413U - DEVICE FOR HEAT EXCHANGE WITH AIR AND TWO DIFFERENT HEAT METERS, ESPECIALLY FOR AIR CONDITIONING SYSTEMS. : de en
  • DE1709453U - TACHYMETER MEASURING TABLE. : de en
  • FR1102874A - Process for the production of gasoline by catalytic hydrogenation, under pressure, in several stages : en fr
  • CA517764A - Alloy steel and products : en fr
  • AT183615B - Inlet piece for welded symmetrical Y-pipes and multiple branches of larger pipelines and the like. like : de en
  • AU203022B2 - Improvements in or relating to method and composition forthe treatment of soil : en
  • CA517931A - Miniature stapling machine : en fr
  • CA517857A - Deflection-coil arrangement in cathode-ray tubes : en fr
  • DK80028C - Method for manufacturing electrical resistors of metal. : da en
  • FR1102599A - Power supply unit for radio receiver and radio receiver unit comprising said power supply unit : en fr
  • FR1102840A - Terminal strip : en fr
  • GB739036A - Improvements in and relating to the fastening of releasable sides and ends of waggons and the like : en
  • AT183610B - Process for the production of a self-lubricating compound for surfaces with sliding friction : de en
  • DE1709528U - HANGING BAR FOR WORK EQUIPMENT. : de en
  • DE934636C - System for measuring and displaying the wind speed : de en
  • GB739229A - Improvements in or relating to adjusting device : en
  • GB739321A - Improvements in or relating to the connection and method of fastening sheet material to a solid support : en
  • AT183627B - Method and device for welding or soldering the edges of very thin metal sheets : de en
  • GB739373A - Improvements in or relating to machines for packing articles into containers : en
  • GB739414A - Improvements relating to the construction of dynamo electric machines : en
  • US2721631A - Adjustable post for mailboxes, street signs, and the like : en
  • DE934548C - tripod : de en
  • DE934613C - Gate handle with fence checker for electric fences : de en
  • AT183616B - Piston valve : de en
  • US2721794A - Method of processing metal containing materials : en
  • US2721950A - Electroluminescent cell : en
  • DE934583C - Process and device for the regeneration of finely divided, non-combustible solid substances, in which first the more easily removable carbonaceous deposits are removed with a stripping gas and then the remaining carbonaceous deposits are removed by burning them out in a gas that supports the combustion, swirling layer : de en
  • FR1103080A - Support corset : en fr
  • AU208112B2 - Improvements in chairs, stools andthe like : en
  • FR1102999A - Advanced viewer for photographic views : en fr
  • DE934551C - Glasses frame : de en
  • AT183588B - Potato planting machine with semi or fully automatic allocation device for several coulters : de en
  • DE934508C - Process for the production of galvanic metal coatings : de en
  • CA517759A - Mop and squeegee combined : en fr
  • GB739067A - Improvements relating to electric discharge devices : en
  • GB739286A - Improvements in or relating to fuel oil : en
  • AU201463B2 - Tube mountings : en
  • AU205171B2 - Improvements in or relating to centrifugal casting apparatus and process : en
  • GB739143A - Improvements in thermo-electric switches : en
  • FR1102584A - advanced spreader : en fr
  • FR1102915A - Improvements to watertight closing systems : en fr
  • GB738987A - Improvements in and relating to turbines having movable directive vanes : en
  • FR1102989A - high porosity electrodes for galvanic elements and preferably for lead-acid batteries and method for the manufacture of these electrodes : en fr
  • GB739125A - Improvements in and relating to means for mounting screening cans in assembly with thermionic valves : en
  • US2721826A - Therapeutic composition comprising 2, 5, 8-trimethylchromone : en
  • GB739432A - Improvements in or relating to railway sleeper provided with removable devices for shouldering the rails laterally and shoulder devices intended for such sleepers : en
  • DE934578C - Process for the production of zone filter tubes with several filter zones of different specific performance : de en
  • GB739034A - Improvements in carburetters : en
  • FR1102522A - Bottle pourer : en fr
  • GB739334A - Improvements in rotary pumps or compressors : en
  • GB739436A - Improvements in drawing sheet plastic : en
  • GB739047A - Improvements in high pressure metal vapour electric discharge lamps : en
  • GB739214A - Improvements in or relating to a clock casing, more especially for fancy clocks : en
  • GB739236A - Improvements in or relating to spectacles : en
  • US2721587A - Bench jig saw : en
  • GB739435A - Improvements in or relating to ratchet mechanisms : en
  • AU859255A - Improvements in or relating to resilient members for tightening magnetic record carrier : en
  • CA517874A - Control means for internal combustion prime movers : en fr
  • FR1102645A - Rectifier viewfinder for camera : en fr
  • GR16574B - PAPER UMBRELLA. : el en
  • FR1102631A - Further training for thread throwers for rectilinear hosiery looms : en fr
  • FR1103019A - Method and device for carrying out surveys, or the like : en fr
  • GB738989A - Improvements relating to buckles : en
  • GB739065A - Improvements in auxiliary hydraulic gear mechanisms for mining machines : en
  • GB739076A - Liquid fuel control valve assembly : en
  • FR1102537A - Relay for alternating current, sensitive to certain harmonics : en fr
  • GB739401A - Improvements relating to electric motors : en
  • GB739092A - Improvements in or relating to magnetron valves : en
  • GB739149A - Improvements in or relating to sighting devices : en
  • DE1709535U - FIRE TONGS. : de en
  • DE1709725U - DUSTER. : de en
  • DE934473C - Process for the production of gases containing sulfur dioxide : de en
  • DE934572C - Mobile lifting and stacking device, especially forklifts : de en
  • FR1102617A - Device for studying the scattering of light by samples of matter. photo-gonio-diffusometer : en fr
  • GB739128A - 2-alkoxy-3:4-dihydro-1:2-pyran derivatives, and process for their preparation : en
  • DE934489C - Arrangement for the treatment of objects in the electrical high frequency field : de en
  • DE934466C - Method of manufacturing finned tubes : de en
  • FR1102810A - Electrostatic-acting electronic-optical imaging lens : en fr
  • FR1102986A - Insulating material manufactured in the form of endless panels or strips : en fr
  • GB738975A - Improvements in and relating to electric cutouts : en
  • FR1102702A - Devices, controlled manually, allowing an adhesive tape to be automatically adhered to a box of any shape and to surround it with this same tape : en fr
  • GB738992A - Cyclooctyl chloride and processes for the preparation thereof : en
  • US2721963A - Electro-magnetic actuating means : en
  • DE934485C - Test counter with disconnection device : de en
  • FR1102912A - Pinout Sheets for Binders : en fr
  • GB739459A - Improved check valve for an hydraulic brake system master cylinder : en
  • GB739233A - Tape cutter : en
  • FR1102565A - Envelope for corpse : en fr
  • FR1102711A - Method and apparatus for the granulation of powder, fine grain, paste form or the like : en fr
  • DE1709728U - DEVICE FOR LIFTING AND LOWERING, AS WELL AS ALIGNMENT OF THE SEAT AND LYING AREA OF REST FURNITURE AND THE LIKE. : de en
  • DE934588C - Process for the production of calcium carbide and / or calcium cyanamide : de en
  • FR1102868A - Ball bearing also forming a ball thrust : en fr
  • GB739198A - Improvements relating to herbicidal compositions : en
  • FR1102836A - Control device for various devices : en fr
  • GB739035A - Improvements relating to cooling and insulating of electrical equipment : en
  • FR1103017A - Printing cylinder for printing special grid paper for cutting patterns for the garment industry : en fr
  • GB739027A - Improvements in or relating to photographic product and process : en
  • GB739205A - Combined variable resistors, capacitors and the like and push pull switch : en
  • DE1709530U - QUILTS, REFORM UNDERBEDS, REFORM CUSHIONS AND SLEEPING PACKS MADE FROM FOAM OR FOAM FILLING WITH CAVITY. : de en
  • DE1709636U - LIGHT ALLOY RAIL WITH JOINT FOR ORTHOPEDIC APPARATUS. : de en
  • US2721949A - Betatron : en
  • FR1102737A - Dust collector : en fr
  • DE934529C - Sheet separator and conveyor device : de en
  • DE1709786U - IRRIGATION DEVICE. : de en
  • AU861355A - Improvements in wall constructions : en
  • DE1709707U - GUIDE CAGE FOR UNIT SOCKET SOCKET 45 ° SLOPE. : de en
  • DE934556C - Strand conveying, shaping and cutting device, preferably for candy mass streaks, with an attached packaging machine : de en
  • AU205077B2 - New steroid compounds : en
  • USD175880S - Bathing suit : en
  • US2721331A - Garment bands : en
  • US2721352A - Windshield wiper having an automatic speed control : en
  • FR1102672A - Carrier : en fr
  • FR1102878A - Compensating winding : en fr
  • US2721347A - Multiple wheel striping tool : en
  • US2721575A - Automatic vacuum and pressure release valve : en
  • US2721564A - Spray type washing apparatus : en
  • FR1102871A - Cold forming process for steel : en fr
  • FR1102954A - Motorcycle Balance Forks Improvements : en fr
  • GB739213A - An improved process for roasting sulphide ores : en
  • CA517742A - Fluid heating apparatus : en fr
  • US2721542A - Cylinder liners : en
  • GB739191A - Photographic developing apparatus : en
  • GB739272A - Improvements in or relating to endless chains : en
  • GB739366A - Improvements in and relating to couplings for rotary tools : en
  • US2721456A - Aircraft air conditioning system : en
  • FR1102721A - New saw chain : en fr
  • FR1102844A - Automatic brake linkage regulator : en fr
  • GB739476A - Improvements relating to electric protective devices : en
  • US2721890A - Malick : en
  • US2721380A - Can punches : en
  • US2721780A - Open-top record filing receptacles : en
  • US2721933A - Railway signaling systems : en
  • US2721940A - Antenna : en
  • CA517763A - Thiophosphate esters and method of preparation : en fr
  • CA517913A - Process for treating the gaseous products of the chlorination of oxidic ores : en fr
  • DE934502C - Process for the production of rubber-like plastics : de en
  • DE934601C - Asynchronous machine whose stator core is designed as a capacitor : de en
  • FR1102640A - Improvements to cinematographic projection : en fr
  • GB739350A - Improvements in or relating to beam members : en
  • AU865355A - A hydroquinone compound and process of making same : en
  • GB739135A - Improvements in or relating to electric contact means : en
  • GB739336A - Feeder for sheets of glass and similar thermoplastic materials : en
  • AT183585B - Friction wheel lighter : de en
  • AU859755A - Improvements in or relating to magnetic tape recording apparatus : en
  • CA517811A - Transmitter testing instrument : en fr
  • AT183591B - Conveyor fan convertible into a blower for hay, straw and the like like : de en
  • US2721481A - Gravitymeter : en
  • US2721872A - Refining of low-grade fats : en
  • US2721550A - Adhesive bandage : en
  • DE934505C - Device for monitoring the circulation of rotating bodies at low speed : de en
  • FR1102716A - Control register for continuous flow glass casting : en fr
  • FR1102732A - AC motor for frequent starting : en fr
  • FR1102777A - Injection probe : en fr
  • FR1103100A - Improvement in pipe fittings : en fr
  • US2721337A - Chair or sofa beds : en
  • US2721598A - Tire chains : en
  • US2721426A - Shaking barrel apparatus for polishing or cleaning small articles : en
  • US2721881A - Preparation of n-alkyl 2-alkenyl-idenimines : en
  • FR1102707A - Automatic distributor with hydraulic regulator : en fr
  • GB739152A - Multiple welding device for use in the production of filled thermoplastic containers : en
  • DK80026C - Method for manufacturing a joint sleeve between two pieces of coaxial cable. : da en
  • BE522390A - : en
  • DE1709420U - LAPE VERSION. : de en
  • AU206603B2 - Improvements in and relating to pumps : en
  • DE1709565U - ENLARGEMENT DEVICE WITH GUIDE SOCKET. : de en
  • US2721460A - Knitting machine : en
  • US2721686A - Container closure with transparent pane : en
  • AT183604B - Wet filter for cleaning air, gases, etc. similar : de en
  • CA517930A - Polymerization of monoalkylethylenes : en fr
  • US2721691A - Bags with multiply walls and method of manufacture : en
  • US2721529A - Arrangement in tankers for transportation of liquids under pressure : en
  • US2721930A - Snow guards for signal lenses : en
  • US2721474A - Rotor balancing apparatus : en
  • US2721643A - Loading machine for minerals and other mined products : en
  • DE1709612U - SHELF FOR REFRIGERATORS. : de en
  • US2721908A - High impedance probe : en
  • US2721448A - Hydraulic pump and motor system : en
  • US2721710A - Device for storing and rotatably supporting reels of tape : en
  • US2721586A - Power operated recriprocating blade handsaw : en
  • US2721752A - Strike : en
  • DE934590C - Process for the preparation of alkylsulfonylbenzaldehydes : de en
  • AT183546B - Device for the production of post-tensioned concrete : de en
  • AU860855A - An improved crushing and mixing or like machine : en
  • FR1102604A - Improvement in the mechanisms for the formation of metal turns : en fr
  • GB739338A - Improvements relating to the starting of two stroke internal combustion engines : en
  • DE1709443U - HEIGHT-ADJUSTABLE TABLE. : de en
  • GB739124A - Improvements relating to speed and/or mileage meters for automobiles : en
  • GB739163A - Improvements in or relating to agricultural spraying machines : en
  • AU858755A - Improvements in and relating to polythene : en
  • AU201935B2 - Improvements in or relating to electric arc welding : en
  • AT183522B - Fruit peeler : de en
  • AU866555A - Improvements in or relating to electric devices having a cap mounted ona glass neck part ofthe envelope : en
  • US2721731A - Combined radiant heat and acoustic tile unit structure : en
  • CA517751A - Grain auger chute : en fr
  • DE1709673U - HAND HARMONICS. : de en
  • AU204511B2 - A hydroquinone compound and process of making same : en
  • DE1709748U - SCREEN ADJUSTABLE IN THE PASSAGE. : de en
  • USD175912S - : en
  • GB739400A - Improvements relating to metal floors : en
  • GB739380A - Improvements in or relating to automatic overload electric switches : en
  • AU205767B2 - Cathode sleeve foran electron discharge device : en
  • DE1709747U - SERVOMOTOR FOR REGULATING VALVES. : de en
  • US2721484A - Adjustable pitch sheave : en
  • FR1102985A - Shutter device for calibrating projectiles : en fr
  • CA517832A - Light baffle structure for photographic cameras : en fr
  • FR1102602A - Mechanical device for turning logs : en fr
  • FR1102917A - Vane turbine sliding parallel to the axis of rotation : en fr
  • GB739051A - Improvements in and relating to the manufacture of moulding materials containing cellulosic particles : en
  • DE934509C - Process for machine tapping and equipment for carrying out the process : de en
  • AT183505B - Device for the production of threads from high polymer thermoplastic materials : de en
  • DE1709623U - LUMINAIRE FOR FLUORS. : de en
  • AT183582B - Device for disinfecting razors in loan machines : de en
  • CA517729A - Rat hole drill : en fr
  • FR1102743A - New weaving mechanism : en fr
  • FR1103046A - Improvements made to hydraulic shock absorbers, in particular for obile carburetor components such as throttles : en fr
  • FR1102507A - Game device : en fr
  • FR1102975A - Parts reinforced with refractory materials : en fr
  • GB739315A - Central arrangements for jet propelled marine craft : en
  • FR1102524A - Improvements made to eddy-current electrical devices, especially retarders : en fr
  • FR1102597A - Improvements to devices for adjusting the passage section of a duct through which a fluid passes, in particular of a jet engine nozzle : en fr
  • FR1102942A - Photographic reproduction process and new products for its implementation : en fr
  • GB738995A - Improvements relating to apparatus for precision grinding or lapping : en
  • GB739450A - Improvements relating to lifting devices, for example, for erecting pit props : en
  • CA517867A - Treated fabric and method of making the same : en fr
  • DE934609C - Scales for measuring the boundary layer stability of lubricants : de en
  • DE1709502U - VENTILATION DEVICE FOR OVERWEAR. : de en
  • DE1709766U - BREAK-RESISTANT WOOD HEEL. : de en
  • GB739009A - Improvements in or relating to the drying of electric accumulator electrodes : en
  • GB739115A - A new or improved figure toy : en
  • GB739418A - Improvements in and relating to a fluidtight casing for watches : en
  • FR1102688A - Mobile work for row ewe milking : en fr
  • FR1102700A - Numerous gearbox with gears, arranged after a hydraulic mechanism : en fr
  • FR1102921A - Heat or cold regulator : en fr
  • FR1102908A - Fluid flow control device : en fr
  • FR1102909A - Waterproofing of wagon roofs. not. vs. f. or any other similar vehicle roofs : en fr
  • FR1102879A - Machine for making windings on closed annular cores : en fr
  • GB739363A - An improved freezing and cooling display case : en
  • GB739013A - Improvements in or relating to metal-to-wood fastenings : en
  • GB739333A - Improvements in and relating to retainers for ball bearings : en
  • GB739190A - Improvements relating to electric insulated conductor units : en
  • DE1709739U - PRESS FORM FOR SHAPING BODIES FROM POROESE DIMENSIONS SUCH AS FOAM RUBBER OD. DGL. : de en
  • US2721922A - Method and apparatus for welding by high frequency currents : en
  • AU862755A - Improvements in or relating to centrifugal casting apparatus and process : en
  • CA517791A - Spotting board : en fr
  • DE1709428U - SPRAY BOTTLE. : de en
  • FR1102587A - Building construction process with simultaneous installation of an installation intended to provide heating or cooling by radiation : en fr
  • FR1103083A - Mechanical pencil : en fr
  • DE934625C - Respiratory protection device with a respirator with eye windows and compressed air supply : de en
  • FR1102717A - Coupler for single-phase asynchronous motor : en fr
  • AU210527B2 - Preparing printing plates : en
  • AT183586B - Coupling for power transmission from the engine to the PTO shaft in agricultural tractors and working machines : de en
  • AU213047B2 - Inflatable pocket umbrella : en
  • AU863155A - Improvements in or relating to vinyl aromatic resin compositions stable to light : en
  • DE1709561U - ADJUSTING SLIDING CLAMP FOR MUSICAL INSTRUMENTS. : de en
  • DE1709709U - SEALING CAP FOR PUSH BUTTON SWITCH. : de en
  • AU201082B2 - Improvements in or relating to closures for bottles, jars, vials, and like containers : en
  • GB739008A - Improvements in or relating to fluid-tight joints : en
  • GB739127A - Process for producing threo-1-p-nitrophenyl-2-acylamidopropane-1, 3-diols : en
  • DE934563C - Boxing handguard : de en
  • FR1102552A - Compensation valve for shock absorber : en fr
  • US2721820A - Method of making rods : en
  • FR1102938A - Process for the preparation of the gamma variety of metal-free phthalocyanine : en fr
  • FR1102693A - Friction variator : en fr
  • DK80042C - Belt collector. : da en
  • FR1102754A - Isolator switch on carrier insulators for very high voltage installations : en fr
  • US2721901A - Telephone systems incorporating bankposition marking in switching stages : en
  • US2721667A - Latch tripping mechanism : en
  • US2721945A - Geophysical exploration : en
  • US2721669A - Machine for applying gummed tape to box blanks : en
  • DE1709774U - TOYS FOR SAILING ON THE LAND, WATER, ICE AND SNOW. : de en
  • FR1102526A - Plastics sheet stretching devices : en fr
  • GB739158A - A device for testing joints in tubes or cylindrical vessels : en
  • USD175886S - Gate pull or the like : en
  • USRE24080E - Substance to be : en
  • AT183583B - Device for fastening buttons or the like to fabric parts : de en
  • CA517864A - Circular knitting machine : en fr
  • CA517852A - Process for condensing vaporised phthalic anhydride : en fr
  • US2721651A - Adjustable floating plug for tube drawing : en
  • DE934591C - Process for the preparation of 17-ketones of the testane and androstane series : de en
  • CA517938A - Automatic message switching system : en fr
  • US2721762A - Spray nozzle : en
  • CA517881A - Thixotropic emulsions : en fr
  • AU864255A - Amine antibiotic penicillin compounds and processes for their production : en
  • FR1102922A - Electric energy regulator : en fr
  • USD175879S - Key or similar article : en
  • DE1709684U - FISH STRAP FOR DOORS OD. DGL. : de en
  • GB739093A - Combustion chambers for jet-propulsion engines, gas turbines or other prime movers : en
  • AT183548B - Hollow block : de en
  • US2721573A - Device for supplying flushing liquid to the collecting mains of coke ovens : en
  • US2721702A - Liquid dispensing control device : en
  • DE1709682U - KEYHOLE COVER. : de en
  • FR1102663A - Process for preparing pigment dyes intended in particular for printing fabrics : en fr
  • GB739175A - Steroid compounds : en
  • AU860755A - Abrasive finishing machine : en
  • CA517887A - Process for producing trinitroalcohols : en fr
  • US2721883A - Stabilization of halogenated hydrocarbons : en
  • DE1709776U - CHILD KIT WITH MAGNETIC COMPONENTS. : de en
  • GB739103A - Improvements in tubular cartons : en
  • DE1709598U - DEVICE FOR THE STRAIGHT GUIDANCE OF CONVEYOR BELTS. : de en
  • DE1709640U - RELIEF PAD FOR LARGE AND SMALL TOE BALLS. : de en
  • US2721654A - Apparatus for removing wrappings from rods : en
  • DE934533C - Telegraph, which, like telegraphs, records the writing elements in a line : de en
  • US2721449A - Year'round air conditioning system : en
  • US2721551A - Tubular mouth inhaler simulating a smoking device : en
  • FR1102715A - Improvements to television relay systems : en fr
  • FR1102966A - Improvements to carding hats : en fr
  • FR1102978A - Improvements to hydraulic props for mines : en fr
  • GB739385A - Improvements in and relating to conveyor means for small articles : en
  • GB739223A - Improvements in electrical spark ignition arrangements : en
  • US2721594A - Food dicing apparatus : en
  • AU201542B2 - Method and apparatus for preserving products in sealedcontainers : en
  • US2721327A - Pullover blouse : en
  • FR1102564A - Selection and maintenance device for duplicator : en fr
  • FR1103053A - Illuminated advertising display : en fr
  • DE934589C - Process for the dehalogenation of haloalkylated aromatic hydrocarbons : de en
  • US2721561A - Nail polish kit : en
  • US2721596A - Combination purse and shopping bag : en
  • DE1709592U - DEVICE FOR EMPTYING TUBES. : de en
  • GB739044A - Apparatus for piling bulk material : en
  • GB739090A - Improvements in or relating to filled thermoplastic containers : en
  • DE934488C - Method for the dielectric treatment of bulk or sheet material in a high-frequency field : de en
  • FR1103031A - Semi-automatic fuel feeder for carburetor before starting : en fr
  • US2721422A - Lamp sealing apparatus : en
  • US2721423A - Convex grinder : en
  • US2721425A - Valve cage grinder : en
  • GB739326A - Improvements in or relating to seats and the like : en
  • CA517822A - Electrode suspension mechanism : en fr
  • FR1102612A - Side protection device in in-line two-wheeled vehicles : en fr
  • GB739046A - Inress for cleansing dentures : en
  • GB739235A - Improvements relating to electric motor driving systems : en
  • FR1102806A - O-alkyl-malic dialdehydes, their preparation and applications : en fr
  • FR1102636A - Cylinder and piston device : en fr
  • FR1102664A - Insolubilization of spun filaments into proteins : en fr
  • US2721991A - Thermal fire alarm system : en
  • US2721332A - Portable tank and bowl combination : en
  • US2721582A - Pipe clamp : en
  • US2721652A - Shell shipping container : en
  • FR1102807A - Continuous speed variator with traction units passing between two pairs of conical discs : en fr
  • GB739058A - Improvements in or relating to phosphate compositions, phosphating compositions and processes of making the same : en
  • FR1102891A - labeler : en fr
  • GB739041A - Improvements in or relating to electric discharge tubes : en
  • FR1102776A - Device intended to prevent the spontaneous shattering of vehicle windows or other moving or stationary objects, due to excessive static electricity or other phenomena : en fr
  • DK80048C - Automatic pistol. : da en
  • DE1709515U - DEVICE FOR SECURING THREE-PHASE MOTORS AND THE LIKE. : de en
  • DE1709767U - NEEDLE FOR LOOP STRAP MADE OF COTTON OR OTHER NATURAL THREAD. : de en
  • FR1102918A - Adjustable volume vane turbine : en fr
  • GB739217A - Improvements in roadway surfaces and in methods of constructing the same : en
  • FR1102772A - Process for the insulation of electric cables : en fr
  • GB738979A - Improvements relating to austenitic steels : en
  • US2721531A - Toilet signalling devices : en
  • US2721552A - Multiple chamber container : en
  • USD175882S - Lapel pin : en
  • US2721735A - Tubular heater with partial flue gas recirculation and heating method : en
  • DE934480C - Terminal block for electrical switchgear and devices : de en
  • FR1102609A - Improvements to the control of machine tool spindles : en fr
  • GB739379A - Method of and devices for controlling the control surfaces of aircraft : en
  • US2721775A - External self-retaining needle bearing : en
  • US2721828A - Process for production of 17-ketosteroids : en
  • USD175873S - Helicopter : en
  • DE1709793U - DEVICE FOR THE STEP-BY-STEP ADJUSTMENT OF ELECTRICAL SIZES. : de en
  • FR1102718A - Process for decomposing bauxites by means of caustic soda in aqueous solution : en fr
  • GB739109A - Improvements in or relating to counting and like circuits : en
  • GB739131A - Improvements in or relating to slide fasteners : en
  • FR1102650A - Device for measuring the intensity of a flow of ionizing particles : en fr
  • FR1102998A - Rotary pump : en fr
  • US2721897A - Carrier wave communication system : en
  • US2721747A - Hydraulic shaft seal : en
  • DE1709531U - QUILT, PULL-IN QUILT, REFORM UNDERBED OD. DGL. : de en
  • US2721734A - Multiple-unit annealing furnaces : en
  • FR1102960A - Rubber bucket : en fr
  • US2721873A - Reaction of silanes with unsaturated aliphatic compounds : en
  • USD175909S - Trailer body : en
  • DE934581C - Arrangement for the production of hollow bodies by winding metal strips helically onto a core tube : de en
  • FR1102724A - Oscillating arm device for rings and spinning benches suitable for keeping the pairs of rollers under pressure for drawing the wicks and the yarn coming out of the rings : en fr
  • FR1102787A - Cinematographic projector intended for stereoscopic projection : en fr
  • FR1103030A - Improvements to rain-proof and anti-fog wiper devices : en fr
  • GB739091A - Improvements relating to styrenated esters of epoxy resinous materials : en
  • FR1102819A - Hollow foil for rock perforators and method of making same : en fr
  • GB739078A - Safety arrangement for a clicking press : en
  • DE1709718U - LADIES 'MONTHS BINDING. : de en
  • DE1709749U - VIOLIN HOLDER. : de en
  • GB739288A - Improvements in heat exchangers for treating viscous substances : en
  • DK80025C - Remote signaling central system for establishing connections between different interurban areas. : da en
  • FR1102929A - Dial without needles for watches and clocks : en fr
  • DK80049C - Flexible clamp roller, especially for wool washing plants. : da en
  • GB739479A - Improvements in or relating to telescopic forks for motor-cycles or the like : en
  • DE1709635U - DEVICE FOR EXTRACTION FROM THE PORTIO VAGINALIS UTERI OF THE Cattle : de en
  • FR1102980A - Process for the impregnation of textile materials and products obtained : en fr
  • US2721572A - Over-inflation signalling device : en
  • GB739003A - Elastic bands for garments : en
  • GB739110A - Improvements in or relating to all-movable supporting and/or control surfaces for aircraft : en
  • US2721328A - Combination garment : en
  • US2721516A - Work supporting and registering apparatus for bottle decorating machine : en
  • GB739043A - Improvements in apparatus for discharging tippers, grabs, skips and the like containing dust laden materials into a storage bunker : en
  • GB739070A - Control means for motor vehicle engines : en
  • FR1102556A - Separately heated superheater : en fr
  • FR1102755A - Electric heating plate : en fr
  • DE1709473U - BUSINESS FORM, IN PARTICULAR LETTER SHEET. : de en
  • DE1709721U - POCKET SPRAYER. : de en
  • FR1102843A - Method and apparatus for separating and cooling oily products : en fr
  • GB739095A - Improvements relating to a combined driver's and pillion rider's seat for motor cycles and the like : en
  • USD175872S - Toothed spatula for decorating cakes : en
  • DE1709543U - DOWELS, IN PARTICULAR FOR MUTUAL CONNECTION OF TWO BOARDS. : de en
  • FR1102557A - Improvements to elastic bed bases or the like : en fr
  • FR1102588A - Device emitting light radiations of constant spectral composition and adjustable intensity : en fr
  • GB739126A - Epicyclic power transmission mechanisms : en
  • US2721444A - Series-type multiple ram jet propulsion system : en
  • USD175906S - Auxiliary cradle for a telephone handset : en
  • DE1709587U - ENGINEERED TOY FIGURE. : de en
  • DE1709607U - BOOK COVER. : de en
  • DE1709722U - EYEGLASSES. : de en
  • US2721835A - Surface treatment of aluminum articles : en
  • FR1102580A - Improvements in the manufacture of insulation : en fr
  • FR1102876A - whirlpool foam concentrate : en fr
  • GB739210A - Process of producing dialkylamino alkyl esters of 4-amino-2-hydroxy benzoic acid compounds : en
  • DE934471C - Fabric marking machine : de en
  • FR1103027A - Unsinkable swimsuit : en fr
  • FR1102982A - New azo cobalt dyes, their preparation and use : en fr
  • FR1103086A - Process for producing chamfers of the <tulip> type used for welding large thicknesses : en fr
  • GB739054A - Improvements in or relating to inking means for printing presses : en
  • GB739250A - Improvements in the production of compounds containing sulphur and of condensation products thereof : en
  • FR1102779A - Power transmission device applicable to pedal-powered cycles with auxiliary motor : en fr
  • FR1102620A - Device for transmitting a rotary motion : en fr
  • FR1102751A - Electric power supply device : en fr
  • AT183517B - Process for the production of steels containing lead : de en
  • DE934549C - Head piece for tripods : de en
  • CA517921A - Wetting and dust fixing compositions : en fr
  • DE1709446U - HOLDER. : de en
  • AT183551B - Connection of building construction parts and connecting elements for this : de en
  • AU203286B2 - Improvements in digging or loading machine : en
  • DE1709625U - LAMP HOUSING PRODUCED IN THE PRESSING PROCESS. : de en
  • US2721535A - Apparatus for decorating glassware : en
  • GB739075A - Improvements relating to steam heated vessels having a closed top : en
  • GB739444A - Insulated electric conductor and method of fabricating the same : en
  • DE934541C - Process for the production of long-life canned serum from human blood : de en
  • US2721325A - Girdle construction : en
  • DE1709483U - STEEL LINK BAND. : de en
  • FR1102934A - Oil burner : en fr
  • DE1709558U - CONTINUOUSLY CONTROLLED AGITATOR GEAR FOR LABORATORIES. : de en
  • GB739374A - Improvements in or relating to apparatus for use in blending or mixing operations : en
  • US2721976A - Capacitance measuring electrode : en
  • US2721359A - Helical textile beater : en
  • US2721470A - Mortise lock having wards : en
  • GB739273A - Improvements in or relating to pneumatic devices for checking and controlling movement : en
  • GB739372A - Method for the treatment of granular material or of gases : en
  • FR1102841A - Folding chair : en fr
  • GR16564B - TRIGONOMETRIC OPINIONS. : el en
  • GB739063A - Aileron control mechanism : en
  • DE1709416U - SWIVEL ARM FOR TELEPHONE LISTENERS. : de en
  • DE1709627U - NEEDLE HOLDER WITH STORAGE CAMPULA FOR SEAM MATERIAL ATTACHED TO IT. : de en
  • GB739197A - Improvements relating to electric protective devices for neon signs : en
  • FR1102859A - Process for the manufacture of curved and welded sheet metal ferrules : en fr
  • GB739079A - Belt fastening machines : en
  • US2721509A - Power-operated hitch system for tractors : en
  • US2721386A - Pruning nippers with lock device : en
  • DE934498C - Plastic mixtures for thermoplastic processing : de en
  • FR1102749A - hinged element conveyor belt roller element : en fr
  • GB739116A - Improvements in or relating to silicone rubbers : en
  • DE1709637U - KNEE PROTECTIVE LEATHER FOR THIGH PROSTHESES. : de en
  • GB739274A - Improvements in devices for fitting branch connections to pipes : en
  • FR1102549A - Metal formwork : en fr
  • FR1102815A - Lance applicable to turboventilating devices for the forced generation of supercharged foam : en fr
  • DK80032C - Collective control device for elevators and similar transport devices. : da en
  • DE1709732U - HANGER FOR HANGING AND TENSIONING WOMEN'S SKIRTS. : de en
  • DE1709506U - FOLDABLE ANTENNA. : de en
  • DE934501C - Process for the production of rubber-like plastics : de en
  • DE934536C - Arrangement for the prevention of bouncing blows with electrical contactors : de en
  • FR1102791A - Means of voltage regulation using an exciter : en fr
  • DE1709539U - DRESSING TOILET. : de en
  • FR1102832A - Improvements to remote control devices for vehicle door locks : en fr
  • FR1102861A - Auxiliary device for an indirectly acting compressed air brake : en fr
  • FR1102896A - Meter mounting : en fr
  • FR1103045A - Aseptic plug for storing wines in barrels : en fr
  • GB739423A - Improvements in or relating to mountings for spinning and doubling spindles as used in textile machinery : en
  • AT183569B - Device for displaying and registering the route and travel speed of motor vehicles : de en
  • FR1102561A - Open circuit breathing apparatus : en fr
  • GB739475A - Improvements relating to fluid pressure braking apparatus for railway and like vehicles : en
  • AT183596B - Insecticides and process for their manufacture : de en
  • DE1709529U - HANDLE HOLDER FOR BROOM. : de en
  • DE1709723U - COMPARTMENT OR POCKET WALL. : de en
  • AU206148B2 - Process forthe hydrogenation of carbon monoxide : en
  • CA517860A - Process for the production of oximes difficulty soluble or insoluble in water : en fr
  • CA517896A - Hydraulically operated feeler head for tubing calipers : en fr
  • US2721912A - Tractor safety switch : en
  • FR1102936A - New plastic composition based on polytetrafluoroethylene and its production process : en fr
  • AU864055A - Improvements in or relating to amines and to processes for their preparation : en
  • GB739316A - Tube supported wall : en
  • AU200651B2 - Liquid fuel heating apparatus : en
  • AT183618B - Process for the production of phosphate coatings on ferrous metal objects : de en
  • DE1709431U - AUXILIARY PULP FILTER FOR POT VACUUM CLEANER. : de en
  • FR1102766A - Improvements made to heads for filing vices or similar machines : en fr
  • BE522101A - : en fr
  • DE1709648U - MOKKAMUHLE. : de en
  • GB739344A - A device on automatic looms for removing the piece of thread which is present between the edge of the fabric and the weft bobbin when changing the bobbin : en
  • GB739420A - Improvements in the construction of concrete walls : en
  • US2721744A - Chucks : en
  • DE1709649U - BEAN APPARATUS WITH PIPE CUT-OUT FOR IMMEDIATE REPLACEMENT OF THE WAX CONTAINER. : de en
  • DE1709692U - DEVICE FOR THE PRODUCTION OF CONCRETE STONE. : de en
  • AU206057B2 - Improvements in display stands, counters andother stop fittings : en
  • AU208415B2 - Improvements relating to gravity operated railway marshalling yards : en
  • US2721439A - Attachable claw for bamboo rake : en
  • US2721592A - Circle cutting bit : en
  • US2721964A - Power transmission : en
  • DE1709662U - KIDS LEARNING WATCH. : de en
  • US2721801A - Manufacture of paper for photographic purposes : en
  • US2721765A - Nozzles : en
  • US2721871A - 17-alkyl derivatives of 19-nortestosterone : en
  • US2721992A - Compensator for aero tube systems : en
  • AT183513B - Process for the preparation of thiophane derivatives : de en
  • CA517816A - Production of titanium dioxide : en fr
  • US2721429A - Generator wrench and collet assembly : en
  • US2721543A - Self-adjusting contactor for valves : en
  • CA517780A - Filling valve mechanism : en fr
  • AU856555A - Valves for dispensing spray materials and methods of spraying powdered materials : en
  • US2721923A - Nozzle : en
  • FR1102590A - Three-prong directional coupler for microwave : en fr
  • FR1102539A - Improvements to clockwork mechanisms of the alarm clock type : en fr
  • GB739409A - Improvements relating to ball couplings : en
  • USD175895S - Table lighter : en
  • DE1709620U - ELECTRICAL CONTROL DEVICE FOR CONSUMER NETWORKS. : de en
  • DE934602C - Propeller drive by synchronous motor and synchronous generator : de en
  • US2721634A - Door casing and moulding : en
  • US2721834A - Electroplating method and apparatus : en
  • DE1709716U - LOOP FOR SINGLE EDGE LOOP MACHINES. : de en
  • US2721371A - Packaging of yarns and filaments : en
  • FR1102794A - Method and means for marking rubber surfaces using decals : en fr
  • GB739216A - Improvements in or relating to telephone subsets incorporating bell sets : en
  • US2721997A - Frequency modulated wave apparatus : en
  • DE1709434U - CLEANING DEVICE. : de en
  • DE934599C - Transmitter-receiver that can be tuned to different transmission channels : de en
  • FR1103099A - Support column in sheet metal : en fr
  • GB739298A - Improvements in grinding machines : en
  • US2721490A - Tire chain attaching clip : en
  • US2721805A - Light weight flowable concrete composition : en
  • GB738976A - Improvements in or relating to apparatus for illuminating and inspecting cavities : en
  • FR1103091A - Self-closing folding stepladder : en fr
  • AT183538B - Heat transfer system and method of heat transfer : de en
  • US2721368A - Concrete picket fence form : en
  • US2721732A - Apparatus for mixing liquids and gases : en
  • US2721938A - Pulse generating means : en
  • US2721955A - Multi-position beam tube : en
  • DE1709520U - MOTOR DRIVEN HOUSEHOLD MACHINE FOR CRUSHING, MIXING AND STIRRING. : de en
  • DE1709533U - FLOOR WARDROBE WITH HAT RACK. : de en
  • DE910401C - Device for processing minerals : de en
  • DE1709568U - PHOTOGRAPHIC LENS SHUTTER WITH A RELEASABLE COUPLING BETWEEN THE SETTINGS FOR APERTURE AND EXPOSURE TIME. : de en
  • DE1709800U - ORBITAL SANDER DRIVEN BY A SINGLE-PHASE AC MOTOR. : de en
  • GB739123A - Improvements in steplessly regulatable mechanical gears : en
  • GB739253A - Improvements in or relating to plastic gear members : en
  • FR1102775A - cheese curd drip tray made of perforated metal plates eliminating the need for drip cloth : en fr
  • FR1102801A - Seal especially for flat disc-shaped pistons : en fr
  • FR1103008A - Improvements to air humidification devices : en fr
  • AT183539B - Device for space heating by radiation from the floor : de en
  • AU856955A - Granular fertilizer : en
  • GB739398A - Improvements in or relating to capsules for converting a fluid pressure into a load : en
  • GB739180A - Improvements in or relating to steerable road wheels for vehicles : en
  • DE1709763U - MOUNTING RAIL ARRANGEMENT WITH A MOUNTING RAIL, IN PARTICULAR HOOK RAIL, SITTING ON WALL-MOUNTED CONSOLES. : de en