• US2696250A - Rolling door : en
  • US2696570A - Element of mechanism for conducting electricity between relatively movable structures : en
  • CA507915A - Embossing machines : en fr
  • DE920371C - Circuit arrangement for intercom loudspeaker systems with conference operation : de en
  • AU204107B2 - Improvements in or relating to liquid phenol-aldehyde type thermosetting resin adhesives : en
  • CA508008A - 1-methyl-4-amino-n'-phenyl-n'-thenyl-piperidines : en fr
  • AT180387B - Lightweight panel and process for its manufacture : de en
  • AT180352B - Evaporation system with liquid circulation between a vapor separator and a radiator : de en
  • AU200279B2 - Improvements in or relating togas turbine engines : en
  • FR1080099A - Very bright lens with variable focal length : en fr
  • US2696025A - Means for controlling supply of seed cotton to precleaning and drying equipment : en
  • US2696517A - Disk type shield coupling : en
  • US2696609A - Shield for rear-end portion of cathode-ray tubes : en
  • US2696119A - Temperature indicating apparatus : en
  • US2696267A - Jet-propelled helicopter rotor structure : en
  • CA507958A - Aluminum sulfamate antiperspirant preparation : en fr
  • DE1688537U - DEVICE FOR CLASSIFICATION AND CAPTURE OF DRAWINGS, ESPECIALLY WORKSHOP DRAWINGS. : de en
  • DE1688938U - MOBILE DEVICE FOR USE AS A TRUCK, CONVEYOR OR SHAFT DEVICE. : de en
  • AT180464B - Device for winding cylindrical wire windings, in particular Bowden cable sleeves : de en
  • US2696467A - Copper plating bath and process : en
  • AU79854A - Electric connector : en
  • US2696576A - Coaxial capacitor : en
  • US2696294A - Tool receptacle kit with resilient locking means : en
  • US2696077A - Marine jet drive for watercraft : en
  • US2696352A - Apparatus for use in opening bales of scrap metal : en
  • DE921033C - Telecommunication relays, in particular small relays : de en
  • FI27422A - Device for operating and controlling a load handler : en fi
  • FR1080481A - Method and devices applicable in particular to spectrophotometers : en fr
  • DE1688838U - PLUGS FOR ELECTRIC CABLES WITH PROTECTIVE CONTACT AND SEPARATED HOUSING. : de en
  • US2696541A - Circuit breaker : en
  • AT180486B - Hydraulic shifting device for multi-stage change gears, in particular for motor vehicle transmissions, which can be shifted by an auxiliary power : de en
  • DE1688699U - OPTICAL HAND PYROMETER. : de en
  • DE1688721U - VERTICAL CENTRIFUGAL PUMP. : de en
  • AT180378B - Control device for washing machines : de en
  • US2696243A - Method and apparatus for making scrim : en
  • AU200308B2 - Improvements in or relating to methods of and apparatus for producing hollow moulded articles : en
  • AT180384B - Precast reinforced concrete ceiling : de en
  • AU204814B2 - Process for fractionating starch into components with branched and linear chains : en
  • AU76854A - Improvements in or relating to mechanisms : en
  • AU86354A - Arc-welding compositions in granular freeflowing form : en
  • DK78551C - Building block, in particular for the construction of free-standing walls. : da en
  • FR1080108A - Improvements to airplanes : en fr
  • FR1080433A - Gate valve : en fr
  • US2696224A - Thread cutting mechanism : en
  • AT180419B - Process and device for measuring and testing solid media : de en
  • DE1688750U - WATERPROOF PACKAGING. : de en
  • DE1688758U - FINISHED PARTS OF A PETROL SEPARATOR. : de en
  • DE1688825U - BOOK COVER MADE OF PLASTIC FILM AND TEXTILE FABRIC. : de en
  • DE921088C - Circuit arrangement for the control of teletype equalizers for the transmission of selection criteria and return pulses : de en
  • FR1080017A - Manufacturing process of high wear resistance collector brushes for dynamo-electric machines : en fr
  • FR1080409A - Sound reproduction device : en fr
  • GB719624A - Device for curling hair locks : en
  • GB719944A - Improvements in and relating to spinning nozzles : en
  • DE1688578U - STOVE. : de en
  • DE1688995U - SPRING BUTTON IN CONNECTION WITH A SELF-HOLE FASTENING SOCKET. : de en
  • FR1080643A - : fr
  • FR1080650A - Device for re-inflating the tires of a vehicle while driving : en fr
  • AU201826B2 - Defice for hydraulic brakes' on motor vehicles for facilitating starting ofthe vehicle on uphill roads : en
  • US2696608A - Thread guard device : en
  • AT180490B - Rubber-metal spring : de en
  • GB719614A - Improvements relating to fused fabric assemblies : en
  • AT180495B - Composite wheel hub body, especially for motorcycles : de en
  • AU78154A - Improvements in and relating to central buffing and draw gear : en
  • CA507895A - Wheel structure : en fr
  • DE921006C - Hose screw connection : de en
  • DK78559C - Roeptageorgan. : da en
  • FR1080016A - Machine for cleaning milk jugs or similar containers : en fr
  • GB719909A - Method of increasing the resistance of stainless steel to corrosion : en
  • CA507926A - Direct dye planographic printing compositions : en fr
  • AU204295B2 - Improvements in cooking stoves : en
  • AU70654A - Process for producing superior gray cast iron : en
  • AU202884B2 - Improvements relating to indicator devices for electric cooking stoves : en
  • AU203095B2 - An improved hanger for skirts, trousers andthe like : en
  • GB719854A - Improvements in and relating to electric motor control systems for winding engines : en
  • GB719872A - Improvements in or relating to the conversion of heavy petroleum feed stocks into lighter products : en
  • GB719956A - Improvements in boxing gloves : en
  • US2696492A - Mercaptide-dithiocarbamate metallic salts and the process of producing them : en
  • FR1080456A - Process for the treatment of fabrics and products resulting from the application of this process : en fr
  • GB719930A - Improvements in or relating to motor cycle side-car chassis : en
  • GB720001A - Improvements in or relating to straight bar knitting machines : en
  • US2696234A - Apparatus for slicing edible products : en
  • DE1688928U - GYROFLYING. : de en
  • DE1688514U - Protection and holding device for tubes : de en
  • FR1080146A - Terminal for electrical conductors : en fr
  • AU85254A - Improvements in and relating to railway rail fixings : en
  • DE1688824U - PEAT BRIQUETTE : de en
  • DE1688994U - DEVICE FOR MEASURING OVERPRESSURE, IN PARTICULAR FOR MEASURING TIRE PRESSURE IN MOTOR VEHICLES. : de en
  • AT180360B - Process for the production of therapeutically effective preparations containing quaternary ammonium compounds : de en
  • US2696181A - Method for forming pile fabric : en
  • USD173614S - Cosmetic case : en
  • DE921052C - Device for reading out test specimens according to tolerance levels : de en
  • FR1079983A - Sophisticated furniture leg : en fr
  • US2696191A - Electrically operated primer : en
  • US2696330A - Method and machine for spreading core material : en
  • US2696297A - Sorting apparatus : en
  • FR1080047A - Rotary buffaloes : en fr
  • FR1080133A - Hot plate clamp : en fr
  • DE921068C - Process for the production of high-gloss surfaces on gelatin-silver image layers, in particular on those on water-impermeable carriers, such as. B. Movies : de en
  • DE921196C - Slave clock driven by synchronous motor : de en
  • FR1080120A - air-retaining elements for pneumatic enclosures : en fr
  • DE1688939U - CONVEYOR DEVICE FOR PRODUCTION PLANTS. : de en
  • FI27405A - Tioöverföringsanordning vid räkneverk för räknemaskiner och dylikt : en fi
  • FR1080075A - Subsoiler and furrow reversible disc plow : en fr
  • US2696263A - Movable packer for testing of pipe : en
  • AU213650B2 - Improvements in and relating to electric switches and circuit breakers : en
  • US2696386A - Chuck : en
  • USD173606S - Bar tool or similar article : en
  • CA507919A - Arrangement for continuous feeding of bars and tubes into machine tools : en fr
  • US2696193A - Vacuum line with trap for milking machines : en
  • US2696601A - Multiplex telemetric system : en
  • US2696469A - Carbon black lubricating grease : en
  • DE921042C - Device for checking the centricity of the core rod of covered welding electrodes : de en
  • GB719850A - Improvements in or relating to electrical calculating apparatus : en
  • US2696043A - Comb scissors : en
  • US2696272A - Foldable two-wheeled motor vehicle : en
  • CA507989A - Dehydrating method and apparatus : en fr
  • DE1688698U - THERMOMETER. : de en
  • DE1688982U - ELECTRIC ROOM HEATING. : de en
  • CA507974A - Method and apparatus for making porcelain enamel : en fr
  • DE1688841U - PROTECTIVE CONTACT PLUG. : de en
  • DE1688914U - FOOTWEAR MADE OF RUBBER, PLASTIC OD. DGL. : de en
  • DE920982C - Bandage for the cosmetic compensation of crooked legs : de en
  • DE921060C - Stationary fishing reel with optional drive for spool housing and spool : de en
  • GB719788A - Improvements in and relating to the production of synthesis gases containing hydrogen and carbon monoxide : en
  • DE1688518U - DEVICE FOR MECHANICAL ACCELERATION OF BULK MATERIAL TO BE INTRODUCED INTO PNEUMATIC CONVEYOR LINES. : de en
  • DE1688857U - STEEL TUBE STOOL RISERS. : de en
  • DE1688516U - MUG FOR A MUG. : de en
  • DE921123C - Liquid-tight seal for parts rotating with respect to one another : de en
  • FI27409A - Smörjmedelspump med löstagbara pumpelement : en fi
  • DE921100C - In a mixer with rotating mixing trough insertable peeling device for potatoes or the like. : de en
  • DE921127C - Sound film device : de en
  • DE1688697U - EYEGLASSES HINGE. : de en
  • DE1688773U - SPEAKER ENCLOSURE. : de en
  • DE1688862U - PROTECTIVE AND VISIBLE DEVICE FOR CIRCULAR SAWS AND SIMILAR ROTATING TOOLS. : de en
  • AU202410B2 - Radiation detectors : en
  • FR1080219A - Clothespin : en fr
  • FR1080624A - Hanging wheel cut-off machine : en fr
  • FR1080100A - Improvements relating to the process for preparing polymers and copolymers of monovinyl aromatic compounds : en fr
  • GB720020A - A protective relay for a 3-phase alternating current distributing system : en
  • FR1080329A - Improvements in explosives for mining and the like : en fr
  • FR1080585A - Process for the surface treatment of heating surfaces of steam boilers, heaters and the like and device for the application of liquids by means of a gun : en fr
  • GB719773A - Improvements in or relating to the determination of the number and/or sizes of particles or the like in a collection thereof : en
  • GB719857A - Improvements in or relating to electric circuit breakers of the oil immersed type : en
  • FR1080193A - Scraper device usable in particular for cleaning the wall of oil wells : en fr
  • FR1080271A - Priming device for centrifugal pumps and other types of pumps : en fr
  • FR1080415A - Light metal piston ring : en fr
  • GB719691A - Improvements in or relating to automatic safety cut-out for the control mechanism ofadjustable surfaces subject to fluid pressure : en
  • DE1688543U - CONTROL UNIT TRAINED AS A UNIT FOR BROADCASTING, TELEVISION OR SIMILAR DEVICES. : de en
  • DE1688871U - GAS WARNING DEVICE. : de en
  • DE1688873U - MOUNTING DEVICE FOR COUPLING SOIL TILLING EQUIPMENT TO THE FIELD RAIL OF A TRACTOR OR A TRACTOR. : de en
  • DE1688547U - ELECTRICALLY DRIVEN KITCHEN AND HOUSEHOLD MACHINE. : de en
  • DE910548C - Automatic coupling device for towing loads and people on a transport rope moving in the longitudinal direction : de en
  • DE921124C - Method of dividing steel bars by breaking : de en
  • FR1080626A - Table football games improvement : en fr
  • DE1688788U - MAGAZINE INTERCOM WITH CANTILEVER CENTER PIVOT. : de en
  • DE1688968U - DEVICE FOR TREATMENT AND ELIMINATION OF FEMALE POTENTIAL DISORDERS. : de en
  • GB719681A - Improvements in or relating to fastenings for securing railway rails to sleepers : en
  • FR1080266A - Adjustment or shut-off device or the like with interchangeable unitary device : en fr
  • GB719992A - Apparatus forming a neck and shoulder portion of an acoustic diaphragm : en
  • FR1080366A - Chipboard for building construction : en fr
  • US2696605A - Gun reloader testing instrument : en
  • DE1688781U - FIXED FOCUS ROD LAMP. : de en
  • FR1080388A - Metal frame : en fr
  • FR1080549A - Razor head with two inverted rotary movements : en fr
  • GB719836A - Improvements in and relating to mixing machines for concrete or like material : en
  • US2696552A - Variable intensity light indicator : en
  • FR1080622A - Device for attaching removable screens to all optical devices and in particular glasses : en fr
  • FI27426A - Styranordning för rörlig ruta : en fi
  • FR1080115A - Headlight with grazing light in relation to the plan of use, applicable to vehicles, boats and similar devices : en fr
  • DE1688575U - DOORS FOR ROASTING AND OVEN, IN PARTICULAR ON KITCHEN STOVES. : de en
  • DE920979C - Device for generating compressed air or pressurized water using water power : de en
  • FR1080463A - Relief map and process for its manufacture : en fr
  • US2696265A - Preparation of estrogenic hormones : en
  • US2696340A - Heavy duty fiber drum for liquids and semiliquids : en
  • US2696475A - Method of preparation of supported nickel, cobalt, or copper catalysts : en
  • FR1080604A - Flow control valve for injection pump : en fr
  • AT180449B - Locking ring : de en
  • CA507947A - Preparation of silver halide emulsions without washing : en fr
  • CA507973A - Tractor hoist : en fr
  • US2696450A - Austenitic alloy steel and procedure for making same : en
  • US2696076A - Turbulence and combustion-promoting device for ram jet motors : en
  • DE1688754U - PACKAGING CAN BE USED AS A STORAGE CONTAINER FOR EQUIPMENT SENSITIVE TO BUMPS AND ATMOSPHAERILS. : de en
  • DE1688607U - HOUSING PART, IN PARTICULAR BACK PANEL LOCKING ON PHOTOGRAPHIC CAMERAS. : de en
  • DE1688903U - LUGGAGE NET FOR MOTOR VEHICLES. : de en
  • DE1688933U - SMALL PACKAGING FOR SOUP EXTRACT OR OTHER PASTE-LIKE PRODUCTS. : de en
  • DE919812C - Automatic pistol for single and continuous fire, cal. 6, 35 : de en
  • IE21130L - Electric lamps : en
  • GB719649A - Improvements in or relating to automatic cop changing devices for looms having a drum-shaped cop magazine : en
  • GB719704A - Improvements in or relating to kinematograph intermittent film feed mechanism : en
  • DE920964C - Process for the production of high purity crystallized aluminum sulfate : de en
  • DE1688658U - BATTERY SLEEVE. : de en
  • DE1688856U - WATER GLASS HOLDER. : de en
  • DE921193C - Device for grinding cylindrical workpieces provided with axes or bearing journals : de en
  • GB719700A - Method of and apparatus for testing lenses : en
  • DE921017C - Device for suspending conductor line pieces on metal cross bracing of toy and model trains : de en
  • DE921197C - Stud pullers and extractors with fluted or corded clamping wheel : de en
  • GB719953A - Condition-responsive instrument with setting and indicating mechanism : en
  • GB720037A - Epicyclic change-speed gear : en
  • FR1080532A - Process for preparing 1-cyclopentyl-2-methylamino-propane : en fr
  • USD173602S - Ring display case : en
  • USD173617S - Carpet sweeper : en
  • DE921029C - Cable wheel emergency brake for cable cars : de en
  • DE1688919U - REPEATING MAGAZINE FOR THE HUNTING RIFLES. : de en
  • DE1688771U - BUTTERFLY COMPARTMENT WITH TIN FOR HOUSEHOLD REFRIGERATOR. : de en
  • FR1080231A - Tube fitting or plug : en fr
  • GB719617A - Improved germicidal compositions : en
  • GB719772A - Side delivery rake : en
  • GB719626A - Improvements in or relating to mould members suitable for use in the manufacture of ceramic ware : en
  • GB719868A - Improvements in or relating to method of making sponge material and resulting product : en
  • FR1080072A - High Speed Fluid Fuel Burners Improvements : en fr
  • FR1080555A - Process for preparing ceramic masses : en fr
  • US2696005A - Brassiere structure utilizing pliant cup : en
  • DE1688636U - COMBINED ALARM STOP AND ALIGNMENT BUTTON FOR ALARM CLOCKS : de en
  • DE1688942U - ROW LIGHT FOR GAS STREET LIGHTING. : de en
  • GB720009A - Metal envelope tube and method of sealing and exhaust : en
  • AU200837B2 - Record member : en
  • DE1688684U - BATTERY OPERATED EQUIPMENT FOR MIXING LIQUIDS. : de en
  • DE921121C - Fuse for hose connections on supply lines provided with sleeves, such as gas supply lines : de en
  • FR1080129A - Process for manufacturing sugar loaves by the casting process and installation of machines for the implementation of this process : en fr
  • US2696034A - Mechanical device for crimping nylon or other yarn : en
  • FR1080246A - Machine for making small parquet strips : en fr
  • GB719755A - Improvements relating to pig houses, poultry houses and the like : en
  • GB719946A - Improvements in or relating to rocket type jet propulsion units : en
  • FR1080077A - Process for the protection of fibrous materials against attack by microorganisms, and preparations therefor : en fr
  • FR1080096A - Improvements to fuel supply systems for gas turbine engines : en fr
  • GB719669A - Improvements in or relating to contact plates for direct countercurrent processes requiring the intensive contacting of two fluid phases : en
  • GB719993A - Improvements relating to torsion-rod springing for vehicle wheels : en
  • FR1080281A - Shirt collar : en fr
  • AU202187B2 - Process of nuclear fission : en
  • AU79754A - Improvements in or relating to exhaust braking apparatus for motor vehicles : en
  • DE1688627U - PLAY MAT FOR DICE GAMES. : de en
  • FR1080319A - Impregnation and curing process for insulation boards : en fr
  • FR1080547A - Provision for AC disconnection : en fr
  • FR1080633A - Improvements to suspension cords for glasses : en fr
  • AU78754A - Improvements in or relating tothe method of carbonizing a caking bituminous coal : en
  • DE1688955U - HANDLE-ON REEL. : de en
  • US2696611A - Multipdex communication system : en
  • DE921018C - Device for the automatic production of explosive cartridges, in particular from gelatinous explosives : de en
  • DE1688692U - COMPONENTS FOR THE PRODUCTION OF A HANGED CEILING. : de en
  • CA508042A - Colouration of fabrics : en fr
  • US2696535A - Socket and contact : en
  • AU76954A - Improvements in or relating to automatic recording apparatus : en
  • CA508000A - Sealing systems : en fr
  • US2696289A - Leveling device for mobile loaders : en
  • US2696056A - Device for demonstrating improper lifting practices : en
  • DE1688548U - COMBINED WINDOW LEATHER. : de en
  • FR1080053A - Punching machine for individual notching of cards or classification or record sheets : en fr
  • FR1080214A - Process for the recovery of sugar from anhydrous mixtures of sweet and unsweetened products, in particular for de-sugaring molasses with the use of concentrated acetic acid : en fr
  • FR1080570A - Improvements to transmissions : en fr
  • GB719646A - Dash-pot controlled devices : en
  • GB719658A - Improvements in or relating to cartridge actuated tools for driving studs or the like into walls : en
  • FI27396A - Restrictions on the processing of dextrans : en fi
  • FR1080239A - Band seat : en fr
  • AT180451B - Slotted bushing, especially for lining bearing bores or the like. : de en
  • DE1688647U - LID CLOSURE OF A PISTON PRESSURE OPERATED WITH WATER PRESSURE. : de en
  • GB719718A - Improvements in and relating to method and apparatus for the wet spinning of artificial threads or the like : en
  • FR1080127A - Cathode ray beam deflection system : en fr
  • FR1080314A - Textiles impregnated with a stable flame retardant and their flame retardant process : en fr
  • GB720055A - Improvements in or relating to apparatus for emulsion observation : en
  • FR1080150A - Improvements made to an electromagnetic device : en fr
  • US2696481A - Preparation of linear polymers from disalicylide and the like, and the fiber-forming polymers so prepared : en
  • FR1080165A - Improvements relating to a process for extracting and recovering aromatic hydrocarbons from hydrocarbon mixtures : en fr
  • FR1080412A - Further training in packaging machines : en fr
  • GB719632A - Moulds for concrete walls : en
  • FR1079969A - Radiant heat heating panel : en fr
  • AT180353B - Device for the variable spreading of a running, twisted together and again untwisted, pre-loosened thread cable : de en
  • US2695998A - Apparatus for handling box parts between sequential stapling operations : en
  • US2696568A - Electric hair clipper : en
  • US2696225A - Electrically operated stop motion for looms : en
  • US2696604A - Supervisory system : en
  • DE921030C - Mobile self-unloader, the floor of which is set in circular, elliptical or similar movements due to unbalance : de en
  • US2696009A - Reversible pile fabric and method and means for forming same : en
  • US2696254A - Apparatus for salvaging metal from cans : en
  • US2696496A - S-crotonyl alkylxanthates : en
  • USD173607S - Candleholder : en
  • DE921147C - Process for the production of metal powders of small particle size from metal carbonyls : de en
  • FR1080124A - Safety lock for high and low voltage circuit breakers : en fr
  • GB719733A - Organo tin compounds and compositions containing same : en
  • US2696607A - Circuit control and indicator : en
  • AU68754A - The new antibiotic anisomycin and the preparation thereof : en
  • DE920997C - Potato harvester with drums rotating across the direction of travel behind the ploughshare : de en
  • US2696090A - Power take-off shaft assembly for tractors and the like : en
  • FR1080037A - Variable pitch propeller control : en fr
  • FR1080639A - Sealing device for tubes, in particular for drilling tubes : en fr
  • GB719787A - Improvements in or relating to the manufacture of diisocyanate modified polyesters : en
  • CA507893A - Wheel structure : en fr
  • CA508012A - Bayonet fastenings : en fr
  • US2696385A - Card shuffler : en
  • AT180380B - Cable crane with a constant slack in the suspension cable (s) : de en
  • AU201095B2 - Arc-welding compositions in granular freeflowing form : en
  • US2696123A - Belt adjusting and tensioning device : en
  • AT180471B - Scraper device : de en
  • AU82754A - Azo dyestuffs containing heavy metal in complex union : en
  • DE921128C - Device on three-way tippers with independent tilting shaft stubs on the rear tubular tilting beam : de en
  • DE921168C - Optical system for viewing the image from an image intensifier tube : de en
  • FR1080322A - Duplicating device : en fr
  • AT180351B - Screen centrifuge : de en
  • AU200413B2 - Dispensing mechanism with time controlled flow : en
  • US2696147A - Staple processing device : en
  • US2696312A - Apparatus for unloading bulk material from boxcars : en
  • US2696327A - Wire feeder : en
  • US2696430A - Stabilizers for nitro-cellulose mixtures : en
  • FR1080066A - Improvements to mobile power saws : en fr
  • FR1080098A - Very bright lens : en fr
  • FR1080550A - Combination automatic razor head : en fr
  • FR1080631A - Garbage box : en fr
  • DE1688652U - TELEPHONE MACHINE WITH A DEVICE FOR ADJUSTING THE RELATIVE POSITION OF THE TYPE CARRIER AGAINST THE WRITING MAT. : de en
  • DE1688786U - PROFILED GUIDE RAILS FOR GLASS SLIDING DOORS AND THE LIKE, THE INNER SURFACES OF WHICH ARE COVERED WITH TEXTILE FIBERS : de en
  • US2696262A - Apparatus for removing loose sand or the like from well bores : en
  • DE1688507U - RAIL FOR SWITCHES OF TOY AND MODEL RAILWAYS. : de en
  • DE1688579U - HELMET OD. THE LIKE, IN PARTICULAR FOR MOTORCYCLISTS. : de en
  • DE1688951U - REFLECTIVE BARRIER POST. : de en
  • USD173608S - Microphone casing : en
  • DE1688764U - SWIMMING BOX. : de en
  • DE920970C - Process for creasing pipes provided with longitudinal seams : de en
  • GB719769A - Coupling arrangement for pipe sections : en
  • AU200610B2 - Azo dyestuffs containing heavy metal in complex union : en
  • FR1080191A - Extrusion apparatus : en fr
  • DE1688568U - CHRISTMAS TREE ORNAMENTS IN THE FORM OF A FLAT, MULTI-POINTED STAR. : de en
  • CA507932A - Lyophilization container : en fr
  • GB719699A - An improved adjustable strut for use in connection with the timbering of trenches and for other purposes : en
  • US2696155A - Heating and ventilating system for motor coaches : en
  • US2696595A - Mount for electronic discharge devices : en
  • DE1688557U - SEATING FURNITURE. : de en
  • DE1688851U - COMB FOR HAIR CARE. : de en
  • DE1688986U - POROES ELASTICALLY COATED PRESSED CORK PANELS AND STRIPS. : de en
  • FR1080073A - Machine intended for the mechanical manufacture of lengths and others : en fr
  • FR1080339A - Stabilization of organic compounds : en fr
  • GB719958A - Improvements relating to power units to be mounted under the floors of vehicles : en
  • AT180405B - Method for dissolving polyacrylonitrile : de en
  • CA508018A - Pesticide preparation : en fr
  • FR1080208A - Two-stroke internal combustion engine, equicurrent : en fr
  • FR1080420A - Perfected hair curler : en fr
  • IE21536L - Fractionating starch : en
  • GB719655A - Improvements in or relating to benzene hexachloride production : en
  • GB720056A - Improvements relating to receptacles for cigarette ash and the like : en
  • DE1688967U - TIE FOR STRUCTURAL PANELS. : de en
  • DE921074C - Drive block consisting of engine, gearbox and final drive, especially for motor vehicles : de en
  • FR1080024A - Shooting gun : en fr
  • DE1688711U - INTERNAL LATHE AND GRINDING DEVICE PLUGGED INTO LATHE SPINDLE STOCK. : de en
  • FR1080156A - Reduced landing field : en fr
  • FR1080449A - Recovery blades : en fr
  • US2696555A - Signal translating apparatus for pulse code transmission systems : en
  • DE904155C - Belt guide in a cigarette rod machine : de en
  • US2696499A - Preparation of toluic acids : en
  • CA507894A - Wheel structure : en fr
  • FR1080623A - Automatic and recessed window closing or similar : en fr
  • GB719616A - Improvements in or relating to apparatus for a hair waving process : en
  • GB720008A - Improvements in or relating to electron microscopes : en
  • DE1688597U - SEWING MACHINE ENGINE WITH SWITCH. : de en
  • DE920998C - Sieve drum for centrifugal harvester : de en
  • DE921019C - Shake slide connection : de en
  • US2696125A - Speed-reduction gearing : en
  • FR1080125A - Image production : en fr
  • GB720058A - Improvements in and relating to wired broadcasting systems : en
  • US2696019A - Means for the production of agglomerates from fine material such as fine coal : en
  • DE1688882U - MONITORING DEVICE FOR LUBRICATING OIL SUPPLY, IN PARTICULAR FOR COMBUSTION MACHINES. : de en
  • DE921047C - Process for the production of threads, fibers or films : de en
  • US2696202A - Fuel preheating and treating device : en
  • US2696324A - Selective merchandise vending machine : en
  • US2696581A - Overload actuated control device for machine driving mechanism : en
  • US2696071A - Beet topping machine : en
  • FR1080334A - Device for etching or tracing optical diffraction gratings, or the like : en fr
  • US2696241A - Wrap-stretch means : en
  • AT180455B - Method and arrangement for anodizing metal objects : de en
  • US2696530A - Electrostatic amplifier : en
  • FR1080080A - Thread cutting and retaining mechanisms in independent needle circular knitting machines of the disc type and method of operation thereof : en fr
  • FR1080290A - Hollow cable with conductive wires or strips assembled with tongue and groove : en fr
  • FR1080342A - Store for soundtrack tapes : en fr
  • GB719641A - Improvements in and relating to the non-destructive testing of solid bodies using ultrasonic waves : en
  • DK78569C - Fully automatic measuring and wrapping machine for kneading masses. : da en
  • FR1080557A - Stabilized frequency oscillator : en fr
  • GB719931A - A new or improved instrument for use in making rugs and the like : en
  • FI27400A - Holder for holding cross-linked steel bars for casting concrete at a specified distance from the substrate surface during casting : en fi
  • FR1080370A - Devices for the treatment of fractures : en fr
  • US2696436A - Photographic emulsion : en
  • FR1080509A - New process for the preparation of hydrazobenzenes : en fr
  • DE1688724U - ARRANGEMENT FOR SINGLE TRACK VEHICLES. : de en
  • DE1688741U - LOADING DEVICE FOR THE LINE OF A ROUTE. : de en
  • DE804574C - Electrically operated display device for bridge damage : de en
  • FR1080088A - Rake : en fr
  • DE1688756U - DRIVE AND CONVEYOR ELEMENT. : de en
  • DE1688980U - WINCH FOR AGRICULTURAL LIFTS, IN PARTICULAR GATE CRANES. : de en
  • FR1080121A - Apparatus and method for processing web material : en fr
  • DE1688821U - : de en
  • DE921077C - OEler for the chain of bicycles, motorcycles or the like. : de en
  • FR1080347A - Improvements relating to air heaters and recuperators : en fr
  • DE921192C - Nozzle, especially for full hose systems : de en
  • FR1080607A - : fr
  • FR1080029A - Diaphragm closure for annular passage section : en fr
  • AU70054A - Friction shock absorbing mechanisms : en
  • US2696453A - Emulsifiers and toxicants containing the same : en
  • FR1080499A - Deodorization process that can perfume : en fr
  • FR1080568A - Soap containing auxiliary products : en fr
  • FR1079964A - Fluoroscopic picture tube : en fr
  • GB719960A - Side-face seals for rotary shafts : en
  • GB720000A - Improvements in and relating to electric motor control systems : en
  • US2696313A - Wagon self-unloader : en
  • DE1688577U - FAN FOR BATHROOMS ETC. : de en
  • FR1080253A - Carburetor improvements : en fr
  • GB719726A - Improvements relating to electric irons : en
  • GB719890A - Improvements in and relating to portable electric welding devices : en
  • DE921092C - Method for the non-contact measurement of electrical direct currents : de en
  • DK78562C - Installations for hot-dip galvanizing of objects, in particular hollow objects. : da en
  • FI27417A - Adjustable blade propeller : en fi
  • FR1080377A - Packaging for food, chemical, pharmaceutical or other products : en fr
  • US2696171A - Hydrodynamic coupling : en
  • US2696366A - Hoist drum equalizer : en
  • US2696546A - Process and apparatus for soldering : en
  • DE1688962U - PROGRAM CONTROL UNIT FOR ELECTRIC SWITCHING OPERATIONS. : de en
  • DK78555C - Process for the preparation of polymers containing polymeric aromatic vinyl compounds. : da en
  • GB719810A - Improvements in sliding carbon or graphite contact for electric railways or tramways : en
  • GB719740A - Improvements in and relating to methods of and apparatus for feeding fine material into containers such as photo-flash lamp bulbs : en
  • FR1080286A - Double acting magnetic shock absorber for motor vehicle or other use : en fr
  • GB719811A - Improvements in handle-operating means for electric switches : en
  • GB719758A - Road surfacing machine : en
  • US2696278A - Two-stage shock absorber : en
  • US2696525A - Telephone system : en
  • FR1080640A - Household for washing machine : en fr
  • CA507904A - Method of polymerization of acrylic acid nitrile by itself or in mixture with other vinyl compounds : en fr
  • DE921027C - Process for the production of nitrogen-containing condensation products from cyclohexanones and ammonia : de en
  • GB719716A - Apparatus for producing a suspension of finely divided solid materials in gaseous media : en
  • FR1080007A - Transformable table : en fr
  • GB719945A - Liquid fuel injection pumps for internal combustion engines : en
  • GB720018A - An improved anaerobic digestion process for the purification of industrial effluents charged with organic matter : en
  • FR1080173A - Mechanically operated apparatus for spraying insecticide or similar products : en fr
  • GB719779A - Improvements in or relating to the provision of metallic films on plastic bases : en
  • US2696432A - Method for heating solids : en
  • DE921198C - Nut wrench with free wheel ratchet : de en
  • FI27394A - Liquid ring gas pump : en fi
  • GB719777A - Improvements in or relating to hypodermic syringes : en
  • US2696028A - Combination sill and threshold : en
  • US2696341A - Bottle carrier : en
  • US2696459A - Separation of oil and wax : en
  • US2696185A - Liquid cargo barge : en
  • US2696232A - Adjustable plural joint miter clamp : en
  • DE902956C - Clock : de en
  • DE921181C - Two-stroke internal combustion engine : de en
  • FR1080525A - Improvements in Amino Acid Purification : en fr
  • GB719832A - Improvements in or relating to selective adsorption of non-polar hydrocarbons : en
  • US2696000A - Girdle : en
  • US2696002A - Lady's girdle : en
  • FR1080611A - Adjustable tilt hinged clothes hanger : en fr
  • AT180438B - In particular for connection to a vacuum cleaner device for animal care, such as harrow or the like. : de en
  • DE1688671U - SPRAY TUBE, IN PARTICULAR FOR INDUSTRIAL FURNACES. : de en
  • DK78535C - Process for the preparation of chlorine-substituted phenoxyacetic acids or their esters in para position for the oxygen atom. : da en
  • DE1688731U - DRIVE LOCK HOUSING FOR WINDOWS, DOORS OR. DGL. : de en
  • FR1080149A - Improvements made to an electrical relay : en fr
  • FR1080136A - Transmission system for color television : en fr
  • FR1080438A - Folding and mobile lift : en fr
  • FR1080543A - Process for preparing fluorinated alkanes : en fr
  • GB719965A - Improvements in or relating to circular, independent needle, knitting machines : en
  • US2696314A - Material handling machine : en
  • US2696562A - Transmission : en
  • US2696491A - Solubilized sulfathiourea salt of homosulfanilamide : en
  • DE1688726U - WHEEL DISC WITH CENTERING FOR DETACHABLE WHEELS WITH TOE ADJUSTMENT. : de en
  • DE920632C - Artificial honeycomb and process for their manufacture : de en
  • DE921175C - Measuring device for measuring the axle bearing housings of rail vehicles, in particular rail cars : de en
  • FR1080497A - Self-regulating wheel cylinder for hydraulic brakes in motor vehicles and airplanes : en fr
  • GB719924A - Process for the preparation of lubricating oils with improved viscosity characteristics : en
  • GB719936A - Improvements relating to means for clamping ladders on vehicles : en
  • DE921171C - Electrically heated cooking, baking and roasting buffet with plate cooker arranged next to one another and roasting and oven : de en
  • FR1080174A - Mechanism for controlling needles or plates on knitting machines : en fr
  • DE1688690U - CLOSING LID FOR INSULATED VESSELS. : de en
  • DE921179C - Switching device for sector irrigation on wide beam sprinklers : de en
  • DE921091C - Order to charge collectors : de en
  • FR1079961A - Improvements to adjustable console supports for displays and other uses : en fr
  • FR1079977A - Large crystal penicillin procaine manufacturing process : en fr
  • FR1080215A - Device for operating auxiliary devices for internal combustion engines : en fr
  • AU85154A - Firebacks : en
  • GB719629A - Improved method of preserving foodstuffs for animals : en
  • DK78570C - Box with polygonal bottom surface. : da en
  • FR1080222A - Filter packaging for a dose of ground coffee : en fr
  • FR1080602A - Process for the preparation of novel quaternary azacycloalkane compounds and novel products thus obtained : en fr
  • FR1080203A - Improvements in semiconductor elements and more particularly in photosensitive semiconductor elements : en fr
  • GB719727A - Improvement to the self acting mule as regards winding of threads on to the spindles, and taking in of the carriage towards the roller beam : en
  • FR1080057A - Transformer for high intensity currents : en fr
  • GB719756A - Improvements in or relating to solid polymer compositions : en
  • GB719922A - Improvements in or relating to electric machines for data transmission : en
  • US2696370A - Soda fountain mixer : en
  • US2696460A - Gasoline fraction : en
  • GB719883A - Improvements in or relating to telecommunication systems : en
  • FI27390A - Anordning vid tillsatsapparater för skrivmaskiner : en fi
  • FR1080167A - Method and apparatus for pumping installation : en fr
  • DE1688860U - VIBRATION SANDERS, ESPECIALLY FOR WOODWORKING. : de en
  • DE1688930U - CONTAINER, IN PARTICULAR WITH HANDLING LID JAR. : de en
  • US2696240A - Dent remover : en
  • US2696264A - Flexible well liner : en
  • CA507999A - Method of filling a vessel with a gas and a vessel filled with gas by means of this method : en fr
  • FR1080123A - Improvements in hydraulic transmission systems : en fr
  • GB719679A - Improvements in or relating to nozzles for atomising liquids : en
  • FR1080548A - Mixing device for very short electric waves : en fr
  • US2696565A - Electrooptical control system : en
  • US2696227A - Joining wire : en
  • FR1080425A - Process for the direct production of positive images : en fr
  • GB719880A - Sterilising, pasteurising or like machines : en
  • US2696038A - Method of making chrome plated piston rings : en
  • US2696033A - Building block mold box : en
  • US2696279A - Steel door construction : en
  • GB719768A - Improvements in and relating to clutch mechanism : en
  • GB720032A - Improvements in and relating to melt spinning : en
  • FR1080148A - Floating roof for liquid tank : en fr
  • FR1080529A - Anti-slip device applicable to all kinds of cycles : en fr
  • GB719789A - Improvements relating to air scourers : en
  • FR1080182A - Improvements to the blank ejection device for ejecting a blank from a die of a head forming machine or the like : en fr
  • FR1080422A - New improved process for the production of metallic titanium, installation for carrying out this process and products conforming to those obtained by this process : en fr
  • FR1080553A - Facsimile telegraph device : en fr
  • GB719721A - Improvements in or relating to circular looms : en
  • AT180480B - Leaning ladder made of metal : de en
  • FR1080247A - Quick and practical attachment device for portable flashlights, all standard models : en fr
  • FR1080083A - Lithographic printing process : en fr
  • US2696001A - Girdle : en
  • US2696236A - Lock nut assembly : en
  • DE921037C - Switching device for starting large engines : de en
  • GB719737A - Improvements relating to the grids of lead acid electric accumulators : en
  • GB719847A - Improvements relating to brush holders for dynamo-electric machines : en
  • GB719959A - Process for purifying polyethylene terephthalate : en
  • GB719974A - Improvements in liquid pumps : en
  • GB720011A - Improvements in liquid fuel injection equipment for internal combustion engines : en
  • GB720053A - An escapement mechanism for typewriters and like office machines : en
  • FR1080090A - Masonry method and device : en fr
  • FR1080345A - Tape : en fr
  • DE1688694U - VACUUM WINDOWS. : de en
  • DE1688977U - WASHING GLOVE. : de en
  • GB719988A - Improvements in oscillating screen : en
  • AU206528B2 - Hones for cylindrical bores : en
  • DE1688632U - STACKABLE STORAGE BOX. : de en
  • FR1080233A - Successive mix burner : en fr
  • AT180462B - Reinforcements on hollow bodies, in particular on pipes used as structural elements, and methods for their production : de en
  • AU2369653A - Bedstead : en
  • DE1688645U - LID OF A COMPARTMENT, IN PARTICULAR IN A WASHING MACHINE. : de en
  • DE1688863U - CONVEYOR DEVICE BETWEEN VENEER SHEAR MACHINES AND VENEER SHEARS. : de en
  • FI27403A - For the purpose of separating the nickel from the cobalt and the nickel : en fi
  • GB719875A - A method and device for upsetting and finishing rod-shaped material : en
  • US2696047A - Saliva ejector tube : en
  • FR1080119A - Corrosion inhibition : en fr
  • FR1080436A - Process for the preparation of organic amine salts : en fr
  • DE921114C - Feed mechanism for presses, especially for feed and straw presses : de en
  • AU84854A - Improvements in devices for supporting coiled electric conductors on electrical apparatus : en
  • GB719656A - An automatic telephone system comprising a satellite exchange connected to a main exchange : en
  • FR1080197A - Water separator for installations for the mechanical transfer of liquids which may contain water as a heavy component : en fr
  • AT180477B - Gear pump for high pressures : de en
  • AU70854A - Improvements in or relating tothe production of metals by reduction ofthe metal halide : en
  • AU203676B2 - Electric power cables : en
  • DE1688887U - SEWING MACHINE FRAME. : de en
  • FR1080234A - New method of electric belting of premises : en fr
  • AT180409B - Process for the extraction of precious metals from ashes and / or industrial residues : de en
  • FR1080157A - Adjustment device for air conditioning systems : en fr
  • GB719803A - A compound metal stock : en
  • AT180411B - Method of operating induction melting furnaces : de en
  • AU75254A - Improvements in or relating to resilient torsion joints : en
  • CA507982A - Cleaning tools : en fr
  • US2696084A - Refrigerating apparatus for motor vehicles : en
  • FR1079978A - Method for the identification of threads wound on supports and means specific to this identification : en fr
  • FR1080050A - Dry preparations of nisin : en fr
  • GB719783A - Improvements in or relating to typographical slug casting machines : en
  • GB719739A - Improvements in cable winding devices : en
  • GB719677A - Improvements in and relating to timed electrical switching systems : en
  • FR1080508A - Process for preparing aqueous solutions of 4-dimethylamino-antipyrine : en fr
  • GB719808A - Improvements in or relating to sound recording apparatus : en
  • DE1688586U - LENS FOR DIAPOSITIVE. : de en
  • FI27410A - This is the same as the flame retardant metal surface and the other metal surface : en fi
  • FR1080473A - Transmission system by electrical pulses coded as a function of the variations of an information signal to be transmitted : en fr
  • US2696286A - Apparatus for justifying typewritten material : en
  • FR1079976A - Process for the preparation of pure, anhydrous and crystalline alkaline bromides : en fr
  • FR1080356A - Realization of framework for automobile bodies, in particular for sports cars : en fr
  • US2696215A - Self-opening bobby pin : en
  • FR1080200A - Circuit breaker contact protection device : en fr
  • DE921066C - Centrifugal device for separating foreign bodies from gases : de en
  • DE1688737U - LIGHT STREET SHOE. : de en
  • DE1688998U - GRAIN TANK ON COMBINE OD. DGL. : de en
  • DE921146C - Electric high-temperature melting furnace for the production of calcium carbide, calcium cyanide or the like. : de en
  • CA507971A - Method of moulding thermosetting synthetic resin materials : en fr
  • CA507939A - Multiple work piece chuck : en fr
  • CA508010A - Piperidine derivatives : en fr
  • DE1688923U - DICE GAME. : de en
  • DE921056C - Decadal tube counter consisting of trigger circles : de en
  • US2696115A - Temperature recording apparatus for pasteurizers : en
  • US2696135A - Contour attachment : en
  • US2696479A - Molding materials for the preparation of foundry cores and molds : en
  • AU70354A - Improvements in or relating to ultrahigh frequency oscillation generators : en
  • DE1688865U - ONE STAND TRIPOD. : de en
  • DK78544C - Method and apparatus for treating liquids with gases or vapors. : da en
  • FR1080448A - Stop device to prevent backing up of automobiles, motorcycles and other vehicles on hills : en fr
  • GB719951A - Felt drying apparatus for paper- and board-making machines : en
  • FI27413A - Förfaringssätt och anordning för krpappings av papper eller annat kräpperingsbart material : en fi
  • US2696369A - Heat exchanger : en
  • US2696319A - Bottle closure : en
  • US2696583A - Saturable reactor using permanent magnets : en
  • CA508034A - Gas turbine apparatus : en fr
  • US2696444A - Modified silica aquasol and textile fibers treated therewith : en
  • US2696382A - Mouth actuated flashlight simulating a lit cigar : en
  • FR1080617A - Improvements to hose clamps, in particular for cycle transmission ducts, pipes and the like : en fr
  • DE921010C - Method and device for bending pipes in a tight radius of curvature : de en
  • DE921024C - Process for the production of silicic acid hydrosols which are essentially alkali-free : de en
  • DE1688772U - TELEVISION RECEIVER WITH ILLUMINATED SCREEN EDGE OR PICTURE TUBE MASK. : de en
  • FR1080059A - Apparatus for the inspection and handling of hosiery articles : en fr
  • DE1688592U - COLOR GLASS CARD. : de en
  • US2696120A - Temperature indicating apparatus : en
  • AT180491B - Device to compensate for the effects of centrifugal force in vehicles on bends : de en
  • LU32221A1 - : en
  • US2696105A - Simulated depth charge shock machine : en
  • US2696464A - Method and apparatus for controlling the separation of conjugated double bond compounds from multicomponent mixtures : en
  • CA507962A - Method for conditioning water : en fr
  • CA508039A - Machine for making pleated metal foil capsules : en fr
  • DE921045C - Vacuum spray kettle for hydrocarbons : de en
  • AT180404B - Process for artificially aging or stabilizing dry wood : de en
  • FR1080062A - Process for the preparation of novel tricyclic ketones and novel compounds thus obtained : en fr
  • GB720028A - Shuttle propelling mechanism for weaving looms : en
  • AU204492B2 - Improvements inthe treatment of solutions containing carboxylic acids and derivatives thereof : en
  • DE920978C - Circumferential regenerative preheater with sealing plates : de en
  • AU83254A - Catalytic dehydrogenation of piperidine : en
  • CA507885A - Adjustable dispensing closure for containers : en fr
  • DK78568C - Knife head for electric hair clippers. : da en
  • GB719862A - Improvements in or relating to impression compositions for use in modelling operations : en
  • AU218478B2 - Improvements in or relating to new phenthiazine derivatives : en
  • DE1688814U - METAL LIQUID CONTAINER. LIKE CANS, HOBBOCKS, BUCKETS, TUBS OR. THE LIKE THAT CONSISTS OF INDIVIDUAL PARTS CONNECTED TO EACH OTHER BY VERTALZING OR WELDING. : de en
  • DE1688574U - DEVICE TO PROTECT AGAINST FUEL AND ASH FALLING FROM THE FIRE OPENING WHEN THE FIRE OF STOVES, BOILERS, STOVES OR SIMILAR APPARATUS FOR SOLID FUEL IS OPENED. : de en
  • DE1688913U - BUFFERS, IN PARTICULAR FOR DOORS. : de en
  • US2696049A - Method of and apparatus for cutting tooth structure by means of an abrasive-laden stream of gas : en
  • AU2358453A - A method of and means for indicating the presence of water in petrol tanks : en
  • US2696400A - Carton carrier : en
  • US2696510A - Continuous process for adsorbtion-desorption : en
  • US2696602A - Compensated magnetometer : en
  • DE1688513U - TRANSPORT BOX FOR CONTAINER MADE OF PARCHMENT. : de en
  • FR1080044A - Process and apparatus for the carbon dioxide purification of sugar juice : en fr
  • FR1080330A - Device for fixing wearing parts to fan blades : en fr
  • FR1080349A - Underwater foundation process : en fr
  • CA507902A - Pitchers' control target with automatic ball return : en fr
  • US2696349A - Egg counting mechanism : en
  • AU201857B2 - Phenthiazine derivatives : en
  • AU68854A - Apparatus and method for shrinking tread stock : en
  • CA507988A - Construction panel : en fr
  • US2696017A - Manually operated rotary brush for vacuum cleaner hose nozzles : en
  • US2696420A - Bipolar magnetic recorder : en
  • FR1080527A - Pulse distribution system between various elements and its application to a time division multiplex switching device : en fr
  • AU161765B2 - Improvements in or relating to machines for operating on shoes : en
  • AU82654A - Nuclear reactor : en
  • DE921086C - Fastening of cable carriers to prestressed concrete sleepers with continuous steel rods : de en
  • AU200713B2 - Anew and improved adjustable mounting for bulldozer blades andthe like : en
  • AU72754A - An improved hanger for skirts, trousers andthe like : en
  • DE1688937U - FREESTANDING DOUBLE PAPER AND WASTE BASKET WITH ADVERTISEMENT ON CONCRETE BASE. : de en
  • AU201518B2 - Improvements in or relating to pumps having adapters for connecting the pumps to containers : en
  • DE1688827U - DETACHED CARD. : de en
  • AU202140B2 - Improvements in reeds for looms : en
  • AU2422354A - Improvements in or relating to machines for operating on shoes : en
  • DE1688907U - TRICYCLE FOR FOOT AND MOTOR DRIVE. : de en
  • DE921034C - Electric discharge tubes : de en
  • AT180453B - Piston valve : de en
  • BE517115A - Method for the mechanical harvesting of root crops, in particular beets : en fr
  • DE1688787U - SUSPENSION DEVICE FOR SHALLING BEAM. : de en
  • GB719813A - Improvements in or relating to control arrangements for electric locomotives : en
  • CA507945A - High speed photographic silver halide emulsions supersensitized with palladium salts : en fr
  • US2696101A - Keyholder : en
  • DE1688935U - PACKAGING TAPE FOR CYLINDRICAL GOODS, IN PARTICULAR FOR ROLLED PAPER AND THE LIKE. : de en
  • AT180442B - Hydraulic centrifugal governor, in particular for injection pumps of internal combustion engines : de en
  • CA507886A - Heating apparatus : en fr
  • DE921133C - Bottle stopper : de en
  • US2696610A - Movable index line mechanism : en
  • DE921003C - Sealing arrangement for high pressure cylinder for incompressible media : de en
  • US2696055A - Apparatus for drying fabrics : en
  • US2696501A - Process of manufacturing alkali salts of sebacic acid : en
  • DE921149C - Process for the preparation of d, l-dihydro-nor-lysergylglycine amide : de en
  • DE921151C - Feed water regulator with float control, preferably for gas-fired heating systems : de en
  • FR1079986A - Improvements to locks : en fr
  • FR1080297A - Control unit for electrical circuits for lighting and optical signaling of motor vehicles : en fr
  • GB720040A - Improvements in or relating to containers for detonators and similar rod-like articles : en
  • AU202737B2 - Improvements in stoppers for cocktail shakers andthe like : en
  • AU208478B2 - Improvements in package wrapping machines : en
  • AU213211B2 - Improvements in or relating toa method and apparatus for producing cord : en
  • AU75854A - Anew or improved electric heat regulating switch : en
  • CA507880A - Automotive type latch mechanisms : en fr
  • CA508005A - Electrical precitation : en fr
  • AT180499B - Rolling device cooperating with a tire winding drum : de en
  • FR1080152A - Mechanism for coupling an agricultural implement to a tractor : en fr
  • GB719734A - Improvements in or relating to flexible couplings for transmitting rotary motion : en
  • AU204493B2 - New esters and process of making same : en
  • DE1688620U - PENCIL. : de en
  • US2696255A - Blank-forming method and mechanism for envelope making machines : en
  • DE1688640U - PUNCH. : de en
  • DE1688989U - DEVICE FOR CONNECTING ROLLER SHUTTERS. : de en
  • US2696421A - Process and apparatus for jig dyeing : en
  • DE921140C - Wind turbine with adjustable blades : de en
  • DE1688654U - LARGE DEVICES FOR TELEVISION RECEIVERS AND THE LIKE, ESPECIALLY IN CHEST FORM. : de en
  • FI27419A - The method of manufacturing a mobile loader and a custom-made machine : en fi
  • FR1080577A - Electric motor with rotor braking at standstill : en fr
  • GB719657A - Improvements in electric plugs and sockets : en
  • AU200008B2 - Automatic hydraulic giant : en
  • AU202651B2 - A method and means for cleaning milk or like pipes : en
  • CA507964A - Quick detachable implement : en fr
  • AT180369B - Cutting device for chopping food : de en
  • AU203717B2 - Improvements in devices for supporting coiled electric conductors on electrical apparatus : en
  • FI27382A - Förfarande och apparat för torrdistillation av trä, särskilt torrved : en fi
  • FR1080242A - Packaging and user device for products to be filtered : en fr
  • FR1080279A - Device for electrolytic cleaning of the surface of metal wires, in particular drawn wires : en fr
  • DE1688800U - PIVOT BEARING FOR VEHICLE PLATFORM PANELS. : de en
  • DE1688878U - DAMPING DEVICE FOR COUPLINGS. : de en
  • AU76354A - Dispensing mechanism with time controlled flow : en
  • AT180358B - Amplifier circuit with AC interference suppression : de en
  • CA507946A - Perforation pitch gauge : en fr
  • DE1688744U - TOY GAS STATION. : de en
  • US2696004A - Brassiere construction : en
  • US2696079A - Dual jet aircraft power plant : en
  • US2696422A - Process for spinning polyacrylonitrile : en
  • AU75654A - Phenthiazine derivatives : en
  • GB719794A - Improvements relating to sliding panels, covers and the like sliding actions : en
  • FR1080523A - Agglomerating agents, manufacturing process and application for agglomeration of dust in coal mines : en fr
  • FR1080466A - Process for the preparation of compounds of the cyclo-pentano-polyhydro-phenanthrenes series : en fr
  • DE1688910U - HANDLAEPPER FOR HARD METALS AND HARD MATERIALS. : de en
  • GB719695A - Oxidation process : en
  • AU81454A - Improvements inthe construction of jugs : en
  • AT180424B - Method for controlling an information-recording device : de en
  • FR1080267A - Electric capacitor : en fr
  • FR1079975A - Folding wall table : en fr
  • US2696014A - Brushing machine : en
  • DE1688567U - NIGHT SET FOR BOYS, ESPECIALLY MADE OF PLASTIC. : de en
  • FR1080048A - Advanced jack : en fr
  • DE921160C - Electric gear shift for multi-speed gearboxes of machine tools : de en
  • DE921174C - Process for the production of alkyd resins : de en
  • FR1079992A - Combination light rear plate for vehicles : en fr
  • DE1688885U - QUICK COUPLING WITH BOTTLE CLOSURE FOR CLOSING AND DISCONNECTING. : de en
  • FR1079984A - New assembly process with invisible welding : en fr
  • FR1080326A - Oil cooler arrangement for air-cooled internal combustion engines : en fr
  • FR1080630A - : fr
  • FR1080556A - Assembly for an automatic telephone system : en fr
  • GB719697A - Improvements relating to the mechanical handling of bottles, jars and the like : en
  • GB719962A - Improvements in vessels for heating liquids : en
  • US2696239A - Device for applying end rings to hose or the like : en
  • US2696504A - Polyaminopolyureas : en
  • GB719653A - Improvements in or relating to control arrangements for electric locomotives : en
  • FR1080207A - Improvements to hydraulic power transmission devices : en fr
  • US2696511A - Process for the therm : en
  • US2696527A - Hearing aid construction : en
  • GB719738A - Improvements in or relating to the combustion and evaporation of industrial waste liquors : en
  • GB719927A - Lubricating greases and the preparation thereof : en
  • GB719637A - Improved polymerised materials : en
  • GB719724A - Improvements in or relating to gumming mechanism for labelling machines : en
  • GR15871B - TIE HANGERS. : el en
  • FR1080236A - Polarization filter : en fr
  • FR1080491A - Piperidine derivatives and their preparation : en fr
  • GB719814A - Improvements in or relating to electronic test apparatus for an automatic frequency control system : en
  • GB720026A - An improved method for the smelting of ores in shaft furnaces : en
  • US2696524A - Automatic fire and burglar alarm system for telephone subscribers : en
  • US2696412A - Roller bearing construction : en
  • FR1080097A - Clothes dry cleaning device : en fr
  • FR1080495A - Process for preparing high polymers, products obtained and their applications : en fr
  • GB719742A - Improvements in or relating to bandages : en
  • DK78554C - Heat-curing synthetic resin. : da en
  • DE1688681U - CASE FOR DESK EQUIPMENT. : de en
  • DE1688723U - LOADING AREA FOR CARS, IN PARTICULAR WITH ACCESSIBLE TRUNK COMPARTMENT FROM THE INSIDE. : de en
  • FR1080287A - Prefabricated panel assembly system : en fr
  • GB719625A - Process of making screw driver bits : en
  • GB719989A - Improvements in spring mounted spindle bearings for fine-mechanical apparatus and the like : en
  • IE21068L - Re-lugging heavy duty tyres : en
  • US2696404A - Hydraulically operated mechanism for dumping truck bodies : en
  • US2696557A - Self-monitoring trigger generator : en
  • US2696083A - Fluid flow control system : en
  • DE1688679U - UMBRELLA HANDLE. : de en
  • FR1080020A - Drive unit with advanced clutch and brake mechanism : en fr
  • CA507909A - Gravity davits : en fr
  • FR1080579A - Steroid hydrogenation process : en fr
  • GB719705A - Method of and apparatus for roughening shoe soles in preparation for adhesively attaching them to the bottoms of lasted shoes : en
  • GB719774A - Improvements in or relating to dampers, louvres and the like : en
  • FR1080521A - Process for the manufacture of iron flanges provided with guide ribs of the rail comprising transverse notches intended for the housing of clamping bracket screws : en fr
  • FR1080131A - Improvements to alarms : en fr
  • IS299B6 - Method for removing pituitary gland from slaughter animals. : en is
  • DE1688810U - SNAP LEVER FOR CLUTCH. EXCELLENT FOR MOPEDS. : de en
  • US2696057A - Sandal with insole smaller than outsole : en
  • US2696506A - Synthesis of oxygenated organic compounds : en
  • DE1688650U - LOCKING LINK FOR SECURING STEEL FLOOR FASTENING PLATES. : de en
  • DE921032C - Independent extension switchboard with people search system : de en
  • DE921080C - Revolver drum for shooters : de en
  • GB719694A - Improved sprocket for passenger elevators having endless chains : en
  • DE1688808U - INDICATOR LIGHT FOR DIRECTION INDICATORS ON MOTOR VEHICLES. : de en
  • DE921099C - Treatment chair with a seat that can be raised and lowered : de en
  • FI27425A - Slipmaskin for spiral wine : en fi
  • FR1080485A - Process for removing excess bromide from spent photographic developers : en fr
  • GB719929A - Apparatus for producing or promoting chemical reactions : en
  • US2696212A - Hypodermic syringe : en
  • DE1688890U - EXHIBITION FOR PRE-FABRICATED BINDER. : de en
  • US2696251A - Press : en
  • DE1688587U - DIAPOSITIVE COVER GLASS. : de en
  • DE1688823U - FABRIC FOR CURTAINS OD. DGL. : de en
  • DE918974C - Register switchgear for accordions : de en
  • DE920980C - Method and device for pressing out thread-forming materials : de en
  • DE921067C - Multilayer photographic material : de en
  • DE1688984U - COVER AND PROTECTIVE COVERING FOR PARTITION WALL SYSTEMS. : de en
  • DE921096C - Process for the preparation of acidic, metallizable monoazo dyes : de en
  • DE921185C - Process for the production of running and sliding surfaces coated with hard chrome : de en
  • GB719867A - Improvements in or relating to prevention of foaming in oils : en
  • GB719893A - Derivatives of the thionophosphoric acid : en
  • FR1080401A - Sliding bolt and key lock, for cases and similar items : en fr
  • FR1080407A - Improvements in the preparation of antibiotic substances : en fr
  • GB719817A - Improvements relating to walking figures : en
  • GB719972A - Improvements in or relating to continuous cloches : en
  • US2696097A - Candlestick : en
  • FR1080442A - Process for the treatment of pentaerythritis solutions : en fr
  • DE1688521U - MOBILE FLOUR SENSING MACHINE WITH BOTTOM FEED AND HIGH SPOUT. : de en
  • DE921189C - Self-sealing hose for vehicle tires : de en
  • GB719748A - Improvements in wheeled carriers for golf-clubs : en
  • FR1079960A - Semiconductor body manufacturing process : en fr
  • FR1080440A - Camera comprising an automatic locking film drive device : en fr
  • GB719895A - Process for producing aralkyl hydroperoxides and the resulting aralkyl hydroperoxides : en
  • FR1080534A - Electrically lit spirit level : en fr
  • GB719754A - Improvements in or relating to tobacco-smokers' pipes : en
  • FR1080049A - Toothpaste enhancements : en fr
  • FR1080303A - Improvements in polystyrene plastics : en fr
  • FR1080298A - Apparatus for spinning by the funnel process : en fr
  • US2696116A - Thermocouple pickup system for accu rate measurement of temperature in machine parts : en
  • US2696553A - Electric switch : en
  • FR1079995A - Enhancements to anti-fog creams : en fr
  • FR1080194A - New process for the treatment of plants with amorphous graphite and other varieties of carbon whose physical and chemical state is the same as in amorphous graphite : en fr
  • US2696452A - Floor or wall covering or the like and method of manufacturing same : en
  • FR1080606A - Improvements to electro-magnetic friction clutch devices : en fr
  • FR1080413A - Device and method of manufacturing a set of elements for heat exchangers : en fr
  • GB719837A - Improvements in or relating to vapour generators and liquid flow controlling means for the introduction of feed liquid thereinto : en
  • GB719917A - Polarised electro-magnetic tripping device for an electric switch : en
  • DE921023C - Filter press type water separator : de en
  • FI27411A - Constants and conditions of operation : en fi
  • FR1080403A - Camera for aerial photography : en fr
  • GR15867B - AUTOMATIC FISHING DEVICE. : el en
  • DE1688561U - FOLDING TABLE. : de en
  • FR1079952A - Improvements in machines for manufacturing shoe lasts or mouthpieces and similar shaped parts : en fr
  • FR1080052A - Reading and transplanting device for cardboard stitching and transplanting machines with a keyboard, and allowing negative reading and transplanting : en fr
  • FR1080245A - Conductor carrier for power line : en fr
  • USD173625S - Reclining chair : en
  • FR1080594A - Preparation of an oxygen-free fraction from a gas mixture : en fr
  • US2696487A - 1, 3-diaminopropanol-2 salt of theophylline : en
  • AT180402B - Machine for debarking and / or deboning wood : de en
  • CA507887A - Dispenser for powdered materials : en fr
  • DE1688610U - WASHING SYSTEM FOR WINDSHIELDS. : de en
  • DE1688615U - POURING DEVICE. : de en
  • DE1688653U - THREADED BALANCING CORE FOR COILS, IN PARTICULAR COILS OF HIGH FREQUENCY TECHNOLOGY. : de en
  • DE921187C - Photographic camera with coupled, switchable electric light meter : de en
  • DE1688606U - PHOTOGRAPHIC CAMERA WITH BUILT-IN FLASH LAMP HOLDER. : de en
  • FR1080474A - Process for removing constituents from fuel, distillation and gasification gases, with recovery of valuable products : en fr
  • FR1080492A - Process for preparing organic materials containing phosphorus and sulfur : en fr
  • GB719920A - Photosensitive vesicular print material and process of making same : en
  • GB719938A - Improvements in and relating to machines for lifting and transporting pikes : en
  • US2696023A - Method for molding articles from plastic materials : en
  • AU75054A - Improvements in or relating to catalytic hydrogenation of alkylated or arylated anthraquinones : en
  • DE921007C - Closed float as a control element for high pressure systems : de en
  • CA508016A - Oxygenated compounds from carbon monoxide and hydrogen plus an olefin : en fr
  • FR1080461A - Process for preparing a dry product for coatings and product conforming to those obtained by said process : en fr
  • US2696354A - Web feeding mechanism : en
  • FR1080195A - embedded abrasive element for straightening metal surfaces : en fr
  • GB719887A - Improvements in or relating to penicillin salts of n:n-disubstituted ethylene diamines : en
  • FR1080272A - Transmission device forming speed reducer, clutch and brake : en fr
  • DE921008C - Pressure regulator or the like : de en
  • FR1080179A - Method of mask correction of color photographic images : en fr
  • FR1080320A - Folding trailer : en fr
  • FR1080608A - Safety lock : en fr
  • US2696218A - True level flow pickup : en
  • US2696231A - Screw driver device : en
  • US2696080A - Hydraulic switch operating means : en
  • US2696134A - Slidable inner jaw wrench : en
  • DE921110C - Temperature meter for measuring the operating heat of bodies, primarily on electrical machines : de en
  • GB719728A - Earth working machinery : en
  • DE1688680U - ADDRESS TAG. : de en
  • DE921069C - Device for the successive treatment of films or the like in different fluid containers : de en
  • DE919638C - Silo lock for bulk goods : de en
  • DK78561C - Method for electrolytic etching of tantalum for use as capacitor electrode. : da en
  • GB719983A - Improvements in or relating to sliding clasp fasteners : en
  • GB719841A - Improvements in process time controlling devices for pneumatically operated machines : en
  • DE1688556U - BED COUCH. : de en
  • DE1688625U - DEVICE FOR GENERATION OF FLASHES OF LIGHT, PARTICULARLY FOR CONSTRUCTION SITES OF RAILWAY SYSTEMS. : de en
  • DE1688735U - PLASTIC TABLE COVER. : de en
  • DE1688922U - FACILITY FOR PUBLIC EDUCATION THROUGH CARD GAMES. : de en
  • DK78537C - Process for the preparation of 1- (p-oxyphenyl) -1-oxy-2- (aralkylamino) -propanes. : da en
  • DE1688563U - FLOW RACK WITH TRAY BOXES. : de en
  • DE1688999U - HEADING DEVICE FOR TRACTOR MOWING DEVICES. : de en
  • DE1688950U - SHAPED Curb. : de en
  • DE1688990U - SHEET FORMWORK. : de en
  • DE1688533U - WASHING MACHINE. : de en
  • FI27406A - On a cash register tape receipt tape or the like : en fi
  • FR1080613A - Process for preparing acylhydrazones from olefinic aldehydes : en fr
  • FR1079982A - Safety device against ejection faults of die-cutting presses : en fr
  • FR1080224A - Process for the production of anhydrous sodium sulfide : en fr
  • DE1688529U - MECHANICAL STOP DEVICE FOR CUTTING AND PUNCHING TOOLS. : de en
  • DE1688775U - HUB FOR CABLE OR ROPE DRUM. : de en
  • DE1688614U - BEVERAGE FRESH HOLDER. : de en
  • AT180390B - Junction connection for structures made of tubes : de en
  • AT180426B - Gas lighter : de en
  • AU200437B2 - Improvements in or relating to low pressure electric discharge lamps : en
  • DE921184C - Process for the galvanic production of silver coatings from cyankcal electrolytes : de en
  • FR1080230A - Magnetic concentration device for electron beams : en fr
  • US2696127A - Transmission control : en
  • AU201517B2 - Tank fitting : en
  • CA507872A - Concrete form board or panel cleaning machines : en fr
  • US2696021A - Spot vulcanizer for repairing articles : en
  • US2696174A - Filling machine for pharmaceutical liquids : en
  • US2696545A - Welding apparatus : en
  • AU200714B2 - Record member : en
  • AT180435B - One-piece scythe ring : de en
  • US2696175A - Rerailer for monorail conveyer systems : en
  • US2696122A - Variable stoke pusher for plating and like machines : en
  • AU86254A - New esters and process of making same : en
  • AU167611B2 - An improved machine for use in haymaking operations for lifting and aerating and also for crushing crops : en
  • US2696323A - Barrel : en
  • US2696367A - Apparatus for stabilizing well drills : en
  • US2696440A - Process of preparing a juice product from fruit and vegetables, more especially pineapple : en
  • CA508027A - Method and apparatus for the manufacture of stockings in a single working process : en fr
  • DE1688947U - HOLDING DEVICE FOR TOOLS AND EQUIPMENT. : de en
  • DE920996C - Adjustment device for tillage equipment or tools : de en
  • CA507944A - Fuchsone dyes in a direct positive photographic process : en fr
  • US2696293A - Blade dispensing magazine : en
  • AT180372B - Staircase running gear for vehicles, especially prams, ambulances or the like : de en
  • AT180373B - Bed bench : de en
  • AT180460B - Process for hot punching metals : de en
  • AU200005B2 - Apparatus for extracting heat from brakes : en
  • AU201742B2 - Improvements in and relating to woven textile fabrics : en
  • AU82954A - Acidic solutions forand process of forming an adherent coating on titanium : en
  • CA507961A - Production of viscose : en fr
  • DE1688822U - LOOP PICTURES FOR ELASTIC MEASURING TAPES. : de en
  • DE921094C - Electron tube relay with oscillation circuit to achieve a sudden useful current through pulse control : de en
  • US2696391A - Vertically adjustable hitch : en
  • CA507943A - Apparatus for processing film : en fr
  • FR1080229A - Voltage stabilizer assembly : en fr
  • AU202335B2 - Improvements inthe construction of jugs : en
  • DE1688613U - NET FOR MOPED. : de en
  • FR1079966A - Device for controlling a door, barrier, valve or similar closing element : en fr
  • US2696030A - Initialed door mat : en
  • DE1688832U - REMOVABLE WALLS AND DOORS FOR INTERMEDIATE WARDROBES. : de en
  • US2696594A - Electric plug having a conductor operated ejector : en
  • DE1688762U - SLEEVELESS SWEATER, BLOUSE OR SIMILAR ITEM. : de en
  • FR1079967A - Method for manufacturing reinforcing bars, in particular for concrete constructions, and device for its implementation : en fr
  • AU83954A - Improvements in or relating to junction boxes for electrical wiring systems : en
  • CA507992A - Fabricated steel joist with dual nailing grooves : en fr
  • FR1080134A - Improvements to automatic disc feeders for disc changer : en fr
  • FR1080309A - Connection for tubular elements : en fr
  • AU203578B2 - Improvements in or relating to independent domestic hotwater boiler structures adapted tobe fired with solid fuel : en
  • AU204699B2 - Improvements in or relating to television relay systems : en
  • DE921057C - Inserts for threshing machines : de en
  • CA507977A - Basic derivatives of imino dibenzyl compounds : en fr
  • CA507998A - Drum stop and gripper actuator for duplicating apparatus : en fr
  • GB719816A - Improvements relating to motor vehicles with differential gears : en
  • FI27430A - Compatibility between the rules and the rules applicable to the provisions of this Regulation : en fi
  • FR1080331A - Tank for mechanical current converters : en fr
  • FR1080428A - Improvements to armored equipment with withdrawal : en fr
  • FR1080445A - Mechanical seed drills : en fr
  • GB719877A - Improvements in or relating to fluorocarbon aldehyde polymers : en
  • AT180440B - Device for evaporating solid or liquid substances : de en
  • AT180444B - Lubricating device for internal combustion engines with an oil cooler : de en
  • AU202653B2 - Closed link electronic camera chain : en
  • AU202323B2 - Anew or improved electric heat regulating switch : en
  • AU203756B2 - Improvements in or relating tothe method of carbonizing a caking bituminous coal : en
  • FI27421A - Tipfordford : en fi
  • US2696547A - Gripping members for bonding : en
  • AT180443B - Light alloy pistons : de en
  • AT180466B - Multi-roller mill : de en
  • US2696573A - Electric signaling arrangement for protective or other purposes : en
  • CA507950A - Dyestuff intermediates : en fr
  • US2696363A - Valve seat construction : en
  • DE1688501U - ELASTIC SHOE CLOSURE. : de en
  • DE1688596U - SEWING MACHINE PRESSURE FOOT. : de en
  • DE1688917U - INTERCHANGEABLE HEEL. : de en
  • DE1688953U - ROTARY SELECTOR. : de en
  • FR1080397A - Improvements in the heat treatment of nickel-chromium-cobalt alloys : en fr
  • DE1688931U - FLAP SOCKET. : de en
  • DE921093C - Outlet nipple with free outlet on both sides for electrical supply lines, especially for electrical lights : de en
  • DE921186C - Reflex light reflector for street and advertising signs : de en
  • FR1080360A - Method and device for determining corrective filtering of positive copies of negative views in color : en fr
  • DE1688683U - ONE-PIECE CAMPING MATTRESS, ROLLABLE, WITH WATERPROOF PLASTIC FLOOR AND FOAM CURL FILLING, AS WELL AS ADAPTED HEAD PART. : de en
  • DE1688859U - DRAW SAW HANDLE. : de en
  • US2696322A - Supporting and packaging means : en
  • FR1080531A - Preparation of compound products containing metal sulphonates and metal salts of aromatic sulphides : en fr
  • DE1688585U - ANAMORPHOTIC CLOSED LENS SYSTEM. : de en
  • AU200793B2 - Firebacks : en
  • FR1080336A - ligature element or ribbon for balls, boots and the like : en fr
  • AT180363B - Process for the preparation of D, L-dihydrolysergic acid and the isomeric D, L-dihydroisolysergic acid : de en
  • AT180468B - Pricking device for sewing machines : de en
  • GB720051A - Improved apparatus for crimping capsules on containers : en
  • DE1688541U - DEVICE ON TELEPHONE LISTENERS. : de en
  • DE1688595U - DEVICE FOR CRUSHING KITCHEN WASTE, HOUSEHOLD AND THE LIKE. : de en
  • DE1688570U - CIGARETTE DISPLAY DISPLAY WITH DIVIDED SHELLS. : de en
  • DE1688695U - Easily split hollow bodies. : de en
  • DE1688727U - MOTOR-DRIVEN SINGLE-TRACK VEHICLE. : de en
  • DK78531C - A method of pressing sheet steel articles and a method of making a mold for performing the pressing method. : da en
  • FR1080041A - Process for the production of color photographic images : en fr
  • GB719731A - Improvements in or relating to tea leaf rolling machines : en
  • AT180423B - Key lock : de en
  • US2696203A - Starting device for internal-combustion engines : en
  • US2696214A - Bit for smoking pipes : en
  • US2696426A - Process for the preparation of iron oxide pigments : en
  • CA507955A - Detergent products and their preparation : en fr
  • FR1080601A - Device for the manufacture of cross-bottom bags : en fr
  • CA507896A - Wheel structure : en fr
  • FR1080357A - Improvements to anti-detonating fuels : en fr
  • FR1080454A - Improvements to 1-substituted 4-aminopiperazine derivatives and process for their preparation : en fr
  • GB719743A - Cigarette making machine : en
  • GB719903A - Improvements in or relating to reeling devices for flexible hoses : en
  • FR1079980A - thread scrubber : en fr
  • FR1080046A - Carrier earth moving plane : en fr
  • FR1080060A - Liquid gauge : en fr
  • FR1080504A - Method and machine for grinding according to template : en fr
  • DE1688608U - SELF-PRIMING CENTRIFUGAL PUMP. : de en
  • FR1080101A - Improvements to valve actuators : en fr
  • US2696067A - Grinding machine : en
  • FR1080505A - Cross-turn winding improvements : en fr
  • DK78539C - Electrical circuit. : da en
  • GB720046A - An improved method of making sand-resin moulds : en
  • US2696439A - Photographic stabilization process : en
  • GB719886A - Process for the preparation of liquids having valuable biological properties : en
  • FR1080629A - Suspension device for seats, box springs and the like : en fr
  • DE921021C - Process for the production of black dyeing on polyamide fibers : de en
  • AU76254A - Automatic hydraulic giant : en
  • US2696569A - Motor tool : en
  • DE921097C - Tilting grate : de en
  • GB719976A - Improvements in or relating to circuits for producing current of saw-tooth waveform : en
  • US2696388A - Vehicle body brace : en
  • DE1688904U - AIR PUMP AND BRACKET, ESPECIALLY FOR BICYCLES. : de en
  • DE921157C - Method of operating modulation storage tubes : de en
  • US2696488A - 2, 4, 6-tris-(1-piperidyl)-5-benzylpyrimidine and process of preparing same : en
  • US2696518A - Shielded cable terminal : en
  • US2696533A - Bus bar duct system and attachment : en
  • DE921000C - Pulse generator for electric fences : de en
  • CA508037A - Car door fastener : en fr
  • DE1688660U - METAL HOUSING. : de en
  • DE921051C - Process for the production of shaped bodies from shredded wood : de en
  • FR1080393A - Process for recovering photographic or cinematographic film waste : en fr
  • US2696564A - Radio electric generator : en
  • US2696035A - Felting needle : en
  • USD173611S - Bubble canopy for lamp shades or the like : en
  • DE921002C - Inner shoe brake : de en
  • US2696502A - Reaction product of perchloromethyl mercaptan and styrene : en
  • FR1080321A - Riser with interchangeable sight plate and adjustable eyecup for rifles, rifles or other weapons : en fr
  • GB720039A - Improvements relating to life-saving garments : en
  • CA508030A - Slicing machine : en fr
  • FR1080496A - Polymerization process, new products obtained and their applications : en fr
  • DK78558C - Drive mechanism for chain conveyors for agricultural vehicles, in particular trailers. : da en
  • FR1080566A - Process for repairing or joining wire mesh such as those in papermaking machines : en fr
  • DE1688992U - PRESSURE GAUGE BUILT IN THE CLAMPING BODY OF A HYDRAULIC SAW CLAMP. : de en
  • GB719795A - Apparatus for treating stockings and other shaped textile articles : en
  • FR1080398A - Parabolic reflector defroster : en fr
  • DE921116C - Milk filter device : de en
  • FR1079958A - Phase discriminator, in particular for pulse driven oscillators : en fr
  • FR1080475A - construction elements for conservatories and glazed rooms : en fr
  • FR1080649A - Further training in radio and similar industries : en fr
  • GB719666A - Improvements relating to liquid filled dash pot devices : en
  • GB719844A - Devices for the handling of pulverulent materials : en
  • AU206725B2 - Plastic solution for use asa dressing material : en
  • FI27407A - Device for generating artificial water flow : en fi
  • GB719897A - Textile printing machines : en
  • US2696063A - Spring-actuated animal snare : en
  • US2696150A - Wound board machine : en
  • DE1688894U - LAMP WITH REFLECTOR FOR FLASHLIGHT DEVICES. : de en
  • DE1688900U - RUBBER VISOR FOR CAR AND MOTORCYCLE HEADLIGHTS TO PREVENT VERTICAL REFLECTION IN FOG. : de en
  • DE1688936U - PACKAGING DEVICE FOR HANDHELD RUETTING AND STAMPING EQUIPMENT OR OTHER EQUIPMENT FOR BACK AND WALKING ROTATING AND OSCILLATING WORK MOVEMENTS. : de en
  • DE1688532U - AUTOMATIC BRAKING DEVICE FOR ELECTRIC MOTOR-DRIVEN HOUSEHOLD APPLIANCES, IN PARTICULAR SPINTERS. : de en
  • DE1688668U - HEATING INSERT, IN PARTICULAR FOR SPRING INLAY MATTRESSES. : de en
  • DE1688941U - HUMIDIFICATION DEVICE FOR FLOOR OVEN. : de en
  • FR1080615A - : fr
  • FR1080618A - Process for preparing a curable plaster-based plastic composition and products obtained : en fr
  • GB719782A - Method of manufacturing electric transformers : en
  • GB720050A - Corrosion-resistant coatings on copper infiltrated ferrous skeleton bodies : en
  • FR1080402A - Improvements to machines for the manufacture of sliding closures, known as zippers : en fr
  • FR1080590A - Improvements made to installations comprising at least one motor gas autogenerator which drives a receiving machine : en fr
  • GB720031A - Method of preparing silico-alumina catalysts : en
  • FR1079968A - Improvements relating to a process for obtaining an elongated thermoplastic cell body : en fr
  • DE1688693U - BUILDING PLATE, IN PARTICULAR FOR CLADDING WALLS, CEILINGS, FLOORING OD. DGL. : de en
  • FR1080137A - Method and apparatus for conditioning wells for cementing : en fr
  • GB719879A - Improvements in or relating to refrigerators : en
  • US2696216A - Apparatus for washing venetian blinds : en
  • FR1080396A - Advanced refrigerator : en fr
  • GB719682A - Improvements in or relating to electric discharge tubes for short-wave working : en
  • DE1688572U - FRAME TILE STOVE. : de en
  • FR1080153A - Automatic gearbox : en fr
  • FR1080635A - Electrical interrupting device with self-compensating contacts : en fr
  • GB719643A - Improvements in and relating to sound reproducing apparatus : en
  • DE921105C - Process for the production of gellable organosols from rubber hydrochloride produced from rubber milk : de en
  • IT503620B - : it
  • AT180388B - Support and structural element combined from prestressed concrete and additional concrete : de en
  • GB719714A - Improved face mask for the inhalation of atomised medicinal liquids : en
  • FR1080507A - Improvements in color photography : en fr
  • FR1080510A - Divider of the circle : en fr
  • US2696087A - Frozen food merchandising cabinet having means to prevent condensation on lids : en
  • DE921004C - High pressure hose : de en
  • DE1688717U - HANGER FOR HANGING OBJECTS, ESPECIALLY IN SHOP WINDOWS OR. DGL. : de en
  • FR1080240A - Improvements made to skidding devices for mine tunnel carriers or similar : en fr
  • FR1080188A - : fr
  • FR1080480A - Roller skates : en fr
  • GB719751A - Metallic platform, preferably made from light metal, for lorries and other vehicles : en
  • GB719801A - Means for supplying liquid fuel to prime movers : en
  • DE1688867U - WRISTBAND BINOCULARS. : de en
  • US2696088A - Manipulation of nitrogen-contaminated natural gases : en
  • US2696316A - Box emptying mechanism : en
  • US2696379A - Computing scale : en
  • AU71354A - A method and means for cleaning milk or like pipes : en
  • FR1079965A - Control devices for elevators and similar devices : en fr
  • FR1080571A - Process for the preparation of penicillin salts of n-methyl-n- (1, 2-bis-p-methoxyphenyl-2-hydroxyethyl) -amine : en fr
  • DE921038C - Discharge tubes for very high frequencies : de en
  • FR1080304A - Process for the preparation of non-self-igniting phosphides of alkali metals, alkaline earth metals or alkaline earths and products conforming to those obtained : en fr
  • FR1080501A - New sulfonated amide compounds, process for their preparation and applications, in particular in photography : en fr
  • GB719818A - Self releasing safety belt for use in aircraft : en
  • US2696126A - Transmission control : en
  • AU84654A - Improvements relating to couplingdevices for electric cables : en
  • CA508033A - Annunciator circuit : en fr
  • AT180415B - Device for automatic plate change in speaking machines : de en
  • DE1688576U - AIR BLOWER WITH INSTALLATION BOXES. : de en
  • GB719729A - Improvements in the production of porous shaped articles true to shape and size fromsynthetic thermoplastic materials : en
  • GB719736A - Free hanging electrode for melting furnaces, particularly for metals : en
  • FI27389A - The preparation of the amine salicylic acid phenyl ester : en fi
  • FR1080211A - Process for the production of stable amino masses suitable for hardening : en fr
  • GB719964A - Improved method of and apparatus for continuously impressing foils, webs or sheets of synthetic thermoplastic material : en
  • FR1080113A - Further training in telemetry devices : en fr
  • FR1080599A - filter elements for purifying pressurized fluids and devices for applying said elements, in particular for purifying lubricating oil from mechanical assemblies : en fr
  • US2696396A - Corner fitting for swing frames : en
  • GB719793A - Improvements in the production of hydroxyethylation products from mixtures containinga plurality of different high molecular compounds capable of being hydroxyethylated : en
  • GB719859A - An improved actuating device for the gates in pneumatic conveying pipe lines : en
  • FR1080051A - Improvements relating to the coating of titanium or titanium alloys by means of aluminum or aluminum alloys : en fr
  • AU200238B2 - Improvements in or relating to jet-nozzle arrangements : en
  • US2696228A - Cutting cable for power saws : en
  • DE1688685U - BROOM. : de en
  • DE1688819U - NAIL HOLDER. : de en
  • AT180425B - Apparatus for the automatic dispensing of liquids : de en
  • DE1688559U - INFLATABLE SEAT PAD, ESPECIALLY FOR VEHICLE SEATS. : de en
  • DE1688778U - TIMER AND CONTROL UNIT. : de en
  • CA507888A - Garbage can stand : en fr
  • CA507910A - Garment hanger : en fr
  • AT180394B - Board supports, in particular formwork supports : de en
  • USD173628S - Escutcheon plate for a doorknob : en
  • AT180489B - Wagons, especially trailer caravans : de en
  • FR1080528A - Electronic automatic telephone exchange : en fr
  • GB719765A - Improvements in or relating to blind stitch sewing machines : en
  • DE1688638U - UTILITIES COMBINED WITH MUSICAL WORKS. : de en
  • DE1688708U - AUTOMATICALLY SEALING PLUGGING SOCKET WITH LUBRICATION DEVICE, PREFERRED FOR GOVERNOR GOVERNOR AND VALVES. : de en
  • DE1688921U - MAGNETIC SOCCER GAME. : de en
  • DE1688503U - GAME CONTROL. : de en
  • DE921022C - Process for carrying out hydrogenation reactions : de en
  • US2696008A - Eye protector : en
  • US2696184A - Apparatus for forming hollow bodies : en
  • US2696332A - Teakettle handle and cap : en
  • US2696470A - Lubricating greases thickened with carbon black : en
  • AT180494B - Tire rim : de en
  • AU81254A - Improvements in and relating to expandable stoppers : en
  • US2696140A - Film gate : en
  • US2696229A - Planer saw : en
  • AU201825B2 - A kerosene buring immitation candle : en
  • US2696291A - Feed mechanism : en
  • CA508031A - Magnetic devices : en fr
  • DE1688549U - FLOOR WIPER WITH WIPING CLOTH AND SPRING DEVICE. : de en
  • AT180433B - Mobile device for picking up, packing and binding of mown stalks of grain lying on the ground and ejecting the sheaves : de en
  • AT180469B - Method and device for the production of gusseted bags made of paper or the like. : de en
  • DE921059C - Process for indirect cooling of killed whales and other large marine animals : de en
  • DE1688719U - OPTICAL EXPOSURE METER ON FOLDING FILM BOX. : de en
  • US2696556A - Frequency division : en
  • US2696587A - Electric regulator : en
  • AU162611B2 - Bedstead : en
  • AT180456B - Base material for diffusion chrome plating : de en
  • AT180467B - Straight flute : de en
  • AU203924B2 - Oil-containing microscopic capsules : en
  • US2696162A - Multiple unit cooking device : en
  • US2696302A - Screening mechanism : en
  • AT180376B - Furniture scissors : de en
  • US2696042A - Portable hydraulic nipper for cutting metal : en
  • CA507921A - Production of silicon-containing resins : en fr
  • DE1688560U - AUXILIARY DEVICE FOR SMALL CHILDREN TO LEARN TO WALK WITHOUT GUIDED BY ADULTS. : de en
  • US2695999A - Hand shield : en
  • US2696194A - Control device for milking machines : en
  • FR1080614A - Process for the preparation of hydrazide-hydrazones of cycloalkanone-carboxylic acids : en fr
  • GB719915A - Improvements in and relating to automatic gain control circuits : en
  • DK78534C - Process for the preparation of 3- (2-oxy-phenyl) -pyrazole or its substitution products. : da en
  • FR1080390A - Safety device for electrical pipes and particularly for flexible rubber pipes in mines : en fr
  • CA507891A - Laminated cushioning sole for shoes : en fr
  • AT180488B - Front subframe for motor vehicles with a self-supporting body : de en
  • US2696277A - Lubricator for conveyers : en
  • AU76754A - Improvements in driven or drivable power transmitting devices in particular for vehicles driven by internal combustion engines : en
  • AU204021B2 - Machine for setting-up boxes : en
  • FR1080079A - Improvements to freight trolleys : en fr
  • FR1080268A - Radiation detector device : en fr
  • GB719689A - Improvements in or relating to reciprocating pumps : en
  • GB719911A - Purifying acrylonitrile by extractive distillation : en
  • US2696486A - Disazo-dyestuffs : en
  • AT180497B - Anti-skid belt arrangement for pneumatic tires : de en
  • US2696248A - Single effect flash evaporator : en
  • US2696378A - Method of heating steel slugs for forging or extrusion : en
  • US2696500A - Production of sebacic acid : en
  • US2696290A - Vertical elevator for combines : en
  • USD173600S - Combination tool : en
  • US2696451A - Plastic edge attachment : en
  • BE517148A - PROCESS FOR THE PRODUCTION OF 3-OXY-N-METHYLMORPHINANES. : en fr
  • FR1080078A - Process for the production of prostheses, in particular dental prostheses : en fr
  • AT180359B - Process for the production of therapeutically effective preparations containing quaternary ammonium compounds : de en
  • AT180427B - Lighter with hinged lid : de en
  • AU200697B2 - Method of manufacturing wheel discs : en
  • US2696048A - Dental instrument : en
  • US2696419A - Frame and panel type storage furniture : en
  • FR1080202A - Dust vacuum cleaner : en fr
  • GB719707A - Improvements in and relating to apparatus for making cavities for pipes, electric wiring and switches in the masonry of houses and the like : en
  • DE1688716U - EXHIBITION EDITION. : de en
  • DE1688657U - DEVICE FOR POINTING TO STATIONS IN FM RECEPTION. : de en
  • FR1079959A - Portable cushion with retainer : en fr
  • GB719961A - Method of and apparatus for manufacturing casts or blocks from soil, vegetable mould or like material : en
  • FI27397A - Width-adjustable iron tube bed : en fi
  • FR1080132A - Advanced process for preparing glutamic acid : en fr
  • FR1080429A - Adjustment device for fuel injection pumps : en fr
  • GB720043A - Improvements in or relating to harmonics generators : en
  • DE1688515U - CRADLE DESIGNED AS A SHIPPING BOX FOR DOLLS. : de en
  • FR1079990A - Method of molding and fixing soles of malleable material and apparatus for carrying out this method : en fr
  • GB719746A - Endless track for a vehicle : en
  • DE1688767U - DESTRUCTION AND NEUTRALIZATION PLANT FOR ACID AND OTHER HARMFUL GASES. : de en
  • DE921009C - Machine for forging axially symmetrical workpieces : de en
  • DE921120C - Detachable seal insensitive to thermal expansion, pressure fluctuations as well as axial and radial forces : de en
  • GB719861A - Circular hand knitting needle : en
  • DE1688957U - PLUG-SOCKET. : de en
  • FR1080439A - Glassy compositions : en fr
  • DE1688618U - ARTIFICIAL GRINDSTONE. : de en
  • GB719719A - Improvements in or relating to the drying of granular or pulverulent materials : en
  • DE1688798U - CONTAINER USED AS DISPLAY PACK. : de en
  • DE1688849U - EVAPORATORS, IN PARTICULAR FOR DISINFECTANTS. : de en
  • DE1688993U - DEVICE FOR FINISHING THE CUTTING AREA OF PRE-CUT VENEER PACKAGES IN A VENEER PACKAGE SHEARS. : de en
  • DK78563C - Template for use in copy milling of machine parts with curved profile. : da en
  • AT180446B - Device for starting motor vehicles with a motorized gear unit, in particular two-wheeled motor vehicles : de en
  • FR1080512A - Assembly for supplying a circuit consuming pulsating energy : en fr
  • AU80554A - Electric power cables : en
  • US2696066A - Grinding machine : en
  • US2696537A - Arrangement for current impulse relays : en
  • FR1080488A - Improvements in the preparation of 2.4-dichlorophenoxyacetic acid : en fr
  • FR1080583A - Alkaline electrolyte accumulator : en fr
  • GB720030A - Improvements in and relating to the production of cellulose acetate threads, filaments, fibres and the like : en
  • DE1688676U - RADIATION PROTECTED INJECTION SYRINGE. : de en
  • AT180393B - Staircase constructed from prefabricated individual parts : de en
  • CA507975A - Shiftable gearing : en fr
  • US2696069A - Tobacco harvesting machine : en
  • US2696397A - Turnbuckle : en
  • DE921050C - Method and tool for making wood wool : de en
  • FR1080593A - Improvement in the evacuation devices for materials stored in bulk on an inclined area : en fr
  • DE921102C - Gas-heated boiling water heater : de en
  • US2696109A - Spring balance : en
  • US2696282A - Centrifugal clutch : en
  • US2696339A - Fiber container with lined opening : en
  • FR1080411A - attenuation equalizers having a characteristic proportional to the frequency : en fr
  • GB719975A - Improvements in silencers for pulsating gaseous currents : en
  • FR1080055A - Profiled construction elements, in particular angles : en fr
  • FR1080159A - Advanced process for preparing glutamic acid : en fr
  • FR1079985A - Method and device for centering continuous capping bands for bottle capping machines : en fr
  • FR1080256A - Furnishing article : en fr
  • GB719678A - Improvements in an ignition contact-breaker : en
  • CA507990A - Method and apparatus for dehydration : en fr
  • GB719900A - Improvements in or relating to scissors : en
  • GB719776A - Diesel fuel : en
  • FR1080447A - Process for the treatment of animal skins : en fr
  • US2696163A - Barbecue apparatus : en
  • FR1080264A - Engine spark plug cleaning brush : en fr
  • FR1080522A - Method for the remote initiation of switching processes in telegraph installations and transmission device for carrying out the method or similar method : en fr
  • FR1080490A - Suction connection for high vacuum pump : en fr
  • GB719753A - Improvements in or relating to forced through-flow boilers : en
  • DE1688506U - FOOTBALL GOAL. : de en
  • DE921150C - Radiant tube boiler fired with coal dust : de en
  • GB720042A - Improvements in precision belt drive for facsimile machines and the like : en
  • FR1080067A - Improvements to electrical circuits with negative resistance : en fr
  • FR1080471A - Assembly of trunk lids of motor vehicles : en fr
  • FR1080546A - Further development of carriers for pharmaceutical ampoules and the like : en fr
  • GB719870A - Improvements relating to cereal products : en
  • DE1688612U - CHILDREN'S SEAT UNIT WITH FOOTREST AND HANDLES FOR BICYCLES AND MOPED VEHICLES. : de en
  • FI27393A - Rengöringsapparat för vätskevärmare : en fi
  • FR1080143A - Heat insulating coating : en fr
  • DE1688916U - DOUBLE-LACED SPORTSHOES, ESPECIALLY SKI BOOTS. : de en
  • GB719838A - Improvements in or relating to electrodes for electrolytic cells : en
  • FR1080564A - Centrifugal automatic clutch device : en fr
  • DE1688571U - FRAME FOR CLOTHES OR BLOUSE HANGERS. : de en
  • GB719891A - Improvements in or relating to the preparation of esters : en
  • FR1080383A - Lubricating composition for wire drawing : en fr
  • FI27412A - Refunds for the production of the system and for the production of products : en fi
  • FR1080178A - Pipe fitting : en fr
  • GB719640A - Improvements relating to catalysts : en
  • GB719764A - Improvements relating to the construction of motor vehicles : en
  • FR1080295A - Cleaning products containing scouring agents : en fr
  • US2696151A - Process of abrasively buffing a surface of a paper web : en
  • US2696283A - Roller conveyer construction : en
  • US2696403A - Electrohydraulic control and actuating system for vehicle tops, windows, and seats : en
  • US2696274A - Air and gas treatment system : en
  • CA507912A - Air wick container : en fr
  • DE1688769U - COD ON DELIVERY PACKAGE CARD OR COD DELIVERY POSTAGE CARD WITH ATTACHED PAYMENT CARD OR ATTACHED POSTAL INSTRUCTIONS MADE IN THE ENDLESS PROCESS. : de en
  • FR1080562A - Bicycle brake : en fr
  • DE920963C - Process for the preparation of hydroxylammonium salts : de en
  • US2696554A - Microwave signal generator : en
  • US2696520A - Color television camera system : en
  • FI27383A - The provisions relating to the establishment of the bedrock : en fi
  • FR1080176A - Improvements to cameras : en fr
  • FR1080071A - Improvements to forced air circulation heaters : en fr
  • FR1080269A - Device comprising a magnetron excitable by pulses : en fr
  • DE1688722U - HYDRANT WALL CABINET. : de en
  • DE921078C - Tubular packaging container for plastic materials, preferably for shoe care products : de en
  • FR1080042A - Device for surrounding an object by means of a link : en fr
  • GB719982A - Thickened oleaginous compositions and process for preparing the same : en
  • US2696092A - Pattern mechanism having endless pattern : en
  • GB719675A - Improvements in or relating to rotary meters, motors, pumps and the like : en
  • GB719709A - Improvements in night driving spectacle lenses : en
  • FI27401A - Tak, vägg-, eller liknande konstruktion : en fi
  • GB720027A - Shuttle propelling mechanism for weaving looms : en
  • DE1688840U - SAFETY DEVICE, IN PARTICULAR FOR SOCKETS. : de en
  • DE1688715U - READY-TO-USE WINDED UNDERCOILS FOR SEWING MACHINES. : de en
  • DE1688807U - DIRECTION INDICATOR WITH ELASTIC INDICATOR. : de en
  • US2696007A - Sleeping halo or cap : en
  • US2696089A - Power take-off construction : en
  • US2696245A - Method and apparatus for sealing cartons : en
  • USD173604S - Rosary device for an automobile horn ring : en
  • DE1688696U - GAS METER CONNECTOR WITH ASSIGNED PRESSURE REGULATOR. : de en
  • FR1080212A - Process for the manufacture of acrylic acid ethers : en fr
  • FR1079962A - Improvements to color television systems and receivers : en fr
  • FR1080365A - Lowering device : en fr
  • FR1080620A - Louvered shutters : en fr
  • GB720019A - Improvements in and relating to paper feeding apparatus for printing machines and the like : en
  • DE1688621U - TAG REMOVER WITH CONTAINER. : de en
  • DE1688991U - FREE-STANDING TRUNK STEM BEARING DEVICE WITH PRESSURE COLLECTION AND PRESSURE DISTRIBUTION PLATE FOR TENT STORAGE STRUCTURES. : de en
  • DE1688809U - BICYCLE TAILLIGHT. : de en
  • FI27418A - Pumps : en fi
  • DE921072C - Sledge : de en
  • DK78543C - Method for gluing surfaces together. : da en
  • GB719623A - Improvements in or relating to a method of making a dense crystalline magnesia product : en
  • GB719720A - Improvements in or relating to vulcanizing machine and method of removing vulcanizing drum and pressure band : en
  • FR1079953A - Seat : en fr
  • FR1080255A - Pressure cooker safety block : en fr
  • CA507903A - Hydraulic linear motor : en fr
  • CA508028A - Bearing retaining means : en fr
  • FR1080000A - Method and device for closing tubes : en fr
  • FR1080312A - building element : en fr
  • FR1080462A - Improvements relating to dusting powders : en fr
  • GB719901A - Metal ion chelating compounds consisting of mono-phenyl alkylene polyamino polycarboxylic acids and salts : en
  • GB719642A - Improvements in or relating to preparation of jet fuels : en
  • FR1079970A - Haloketosteroid dehydrohalogenation process : en fr
  • GB719907A - Improvements in or relating to methods and apparatus for joining fabrics of synthetic thermoplastic materials : en
  • DE1688710U - GEAR FOR REWINDING PAPER Web, TEXTILES, FILM, TAPES, CABLES, WIRE AND OTHER GOOD LEAVING MACHINERY AT A CERTAIN SPEED. : de en
  • DE921132C - Device for cleaning the drive chain of driving, motorcycles and. like : de en
  • DE1688635U - SPRING FASTENING FOR WATCH MOVEMENTS, IN PARTICULAR OF POCKET WATCHES AND WRISTWATCHES. : de en
  • DE920966C - Process for blowing on finned radiators or radiators : de en
  • FR1080270A - Solutions and swollen masses of poly-trifluoro-chlorethylene : en fr
  • FR1080395A - Device and method for measuring the tension of mine roof lag bolts and the like : en fr
  • US2696182A - Machine for forming sections of sheet metal conduits : en
  • DE1688648U - DEVICE FOR QUICKLY OPENING PRESSURE VESSELS. : de en
  • FR1080243A - Construction of positive and negative electrodes mainly for lead-acid batteries, and method for their manufacture : en fr
  • GB719683A - Improvements in the production of moisture-proof coatings, impregnations, prints andthe like on fibrous materials and compositions therefor : en
  • US2696287A - Mobile loader : en
  • DE1688988U - KEY PLATE AS SEALING FOR ROOF COVERING. : de en
  • DE1688915U - LAMINATED OUTER FABRIC FOR SLIPPERS. : de en
  • DE1688927U - FLYING PLATE. : de en
  • FR1080206A - Process for the preparation of 2-methyl-pyridine-4-carboxylic acid derivatives : en fr
  • FR1080362A - Lubricating material and device for its manufacture : en fr
  • FR1080427A - Process for the continuous molding of a semi-finished product, and device for implementing this process : en fr
  • GB719919A - Improvements in the production of aliphatic oxygen compounds : en
  • DE1688580U - BRAKE MAGNET WITH FINE ADJUSTMENT. : de en
  • FR1080160A - Advanced tyrosine purification process : en fr
  • US2696466A - Method of electroplating : en
  • US2696408A - Balance weight for automobile wheels : en
  • DE1688790U - Achilles tendon shackles. : de en
  • DE1688633U - CONTAINERS FOR HOT MASSES, IN PARTICULAR TAR BINS. : de en
  • DE1688768U - SAFETY OVERFLOW VALVE. : de en
  • FR1080061A - Method for producing a color photographic image : en fr
  • FR1080162A - Improvements in methods and devices for lengthening films made of a polymer product : en fr
  • DE921145C - Process for the production of hydroxylammonium sulfate : de en
  • FR1080530A - Construction process using manufactured elements without bonding mortar : en fr
  • CA507937A - Stabilizing surfaces for projectiles, more particularly fins for aerial sea mines : en fr
  • US2696129A - Accessory for portable electric drills : en
  • US2696210A - Aerosol humidifier apparatus : en
  • US2696348A - Calculating device : en
  • AT180406B - Process for the production of silicone resins : de en
  • AU205023B2 - Improvements in or relating to delivery valves : en
  • CA507969A - Method of producing tertiary alkali-metal orthophosphates : en fr
  • AU86154A - New esters ofp-amino benoic acids with poly (1:2) glycols and process of making same : en
  • FR1080341A - Laundry product without harmful action on fabrics : en fr
  • FR1080430A - Adaptation of an electric starter on a vehicle engine : en fr
  • GB719723A - Improvements in or relating to processes for producing alumina containing materials : en
  • US2696152A - Plural film camera with sliding lens unit : en
  • AT180385B - Roof covering made of sheet metal : de en
  • US2696010A - Pneumatically operated artificial hand : en
  • US2696073A - Automatic winding device for watches : en
  • GB719881A - Process for the production of substituted carboxylic acids : en
  • DE921131C - Signal transmission device for coupled agricultural vehicles : de en
  • DE921159C - Feed control for a saw for cutting off precisely measured lengths of rolling stock : de en
  • US2696072A - Alarm clock : en
  • DE1688705U - NEEDLES FOR REGULATING THE GASOLINE SUPPLY IN COMBUSTION ENGINE, IN PARTICULAR IN MOTOR VEHICLES. : de en
  • DK78560C - Rotor for radial turbines or radial compressors. : da en
  • DE921036C - Traveling wave tubes for amplifying and generating vibrations of ultra-high frequency vibrations : de en
  • US2696053A - Astronomical locator : en
  • AU74954A - Improvements in or relating to pesticidal compositions containing salts of ethylenebisdithiocarbamic acid : en
  • USPP1328P - Camellia plant : en
  • DE1688609U - ELASTIC TABLE FOR VEHICLES. : de en
  • DE1688981U - PULLEY BLOCK FOR PULL ROPES. : de en
  • FR1080381A - Presentation of shoe sole finishing products : en fr
  • US2696393A - Payroll poster board and binder : en
  • AU203637B2 - Improvements in or relating to ultrahigh frequency oscillation generators : en
  • US2696102A - Beam of reinforced building blocks : en
  • US2696329A - Dispenser for carton contents : en
  • US2696221A - Choke and regulating means : en
  • US2696148A - Combined fluid pressure and suction press : en
  • DE907237C - Drill head with radially arranged drill bits : de en
  • DE920989C - Device for mixing liquids, vapors or gases : de en
  • DE1688743U - COMBINED SINGING AND BLOWING POSTS FOR CHILDREN. : de en
  • DE1688774U - REMOTE INDICATION CABLE WITH METAL SHEET FOR LAYING ON BRIDGES OD. DGL. : de en
  • FR1080012A - Improvements to the purification of vitamin b12 : en fr
  • GB719840A - Improvements in or relating to dry shavers : en
  • DE1688975U - SCHOOL WALL BOARD WITH ONE OR MORE SWIVELING PANEL PARTS. : de en
  • DE920972C - Electromagnetic rotating system : de en
  • US2696081A - Hydraulic coupling arrangement : en
  • FR1080648A - An improved mold for the manufacture of molded canvas-covered rubber boots and similar footwear : en fr
  • DE1688870U - MEASURING DEVICE FOR SOLUTIONS. : de en
  • DE921011C - Luminous screens in electrical devices : de en
  • DE921039C - Electric display tubes with two display systems : de en
  • FR1080596A - Improvements to regulation devices : en fr
  • GB719979A - Improvements in or relating to devices for adjusting the angular position of venetian blind slats : en
  • FR1080186A - Improvements to organic compounds : en fr
  • FR1080265A - New amides and insect repellents, and process for their preparation : en fr
  • DE1688742U - SPIDER OR TWISTED WINGS : de en
  • FR1080147A - Cooling device for heat exchange surfaces : en fr
  • FR1080201A - : fr
  • DE1688712U - FOUR JAW CHUCK WITH PRESSURE COMPENSATION. : de en
  • US2696118A - Temperature indicating device : en
  • US2696588A - Surface moisture detection system : en
  • CA507922A - Electric control system for dynamoelectric machine with reversible current : en fr
  • DE1688748U - CHILDREN'S TOYS. : de en
  • DK78549C - Radiation boiler with coal dust firing and one or more melting chambers. : da en
  • FR1080586A - Vibrating device and its applications, in particular for screening and transporting products : en fr
  • US2696064A - Eye assembly for use in dolls' heads : en
  • US2696301A - Magnetic separating device : en
  • AU70154A - Fluxes for welding and brazing nonferrous light metals and alloys thereof : en
  • GB719698A - Apparatus for detecting slip in a belt or rope drive : en
  • DE1688779U - DRIVE DEVICE FOR TUBE MILLS, TURNING FURNACES OR SIMILAR MACHINERY. : de en
  • FI27386A - The provisions relating to the establishment of the bedrock : en fi
  • GB719990A - Vacuum producing equipment : en
  • GB719654A - Improvements in or relating to control arrangements for electric locomotives : en
  • CA508041A - Colored fibres and the like : en fr
  • GB720023A - Improvements in or relating to production of anti-static synthetic resin compositions : en
  • GB719633A - Lubricating oil composition : en
  • GR15869B - AUTOMATIC EXCLUSION DEVICE OF CROSSING RAILWAYS AND CARS. : el en
  • GB719934A - Improvements in or relating to glands for rotary pumps, mixing machines, stirring machines, rotary engines and like machines : en
  • DE1688706U - INJECTION PUMP. : de en
  • DE1688861U - CUTTERS FOR MILLING MACHINES. : de en
  • FR1080517A - Grain mill : en fr
  • AU80954A - Improvements in package wrapping machines : en
  • GB719998A - Improvements in or relating to sintering machines : en
  • FR1080019A - Gyroscope subtracted from disturbing torques modifying its initial setting : en fr
  • FR1080171A - Vulcanization of silicone rubbers by high energy electrons : en fr
  • CA507878A - Baling machine : en fr
  • CA507898A - Adjustable hospital bed : en fr
  • GR15875B - MANUFACTURE OF METAL OR PLASTIC EMBROIDERED AQUARIUM BEARS BEFORE THE BASIC COMPASS. : el en
  • CA507997A - Inhibition of corrosion in steam systems : en fr
  • AT180412B - Display instrument for pest control, especially for determining the causes and symptoms of damage and vice versa : de en
  • US2696208A - Surgical traction boot : en
  • US2696476A - Vulcanizable copolymers of diolefins with a thiophene : en
  • US2696389A - Bicycle supporting device : en
  • US2696498A - Process of preparing (beta halo alkoxy) benzoic acid : en
  • DE1688948U - ATTACHING TO CARTON, FILMS, PLASTIC SURFACES ETC. OPENING OBJECTS. : de en
  • DE922901C - Control device for seam welding machines : de en
  • FI27392A - Sätt att framställa torkande oljor : en fi
  • FR1080114A - Improvements to dust extractors : en fr
  • FR1080563A - Wringer : en fr
  • AU84754A - Improvements in or relating togas turbine engines : en
  • AT180414B - Device for stabilizing the records of a record player with automatic record change : de en
  • US2696380A - Strip feeding mechanism : en
  • AU71254A - Compounds ofthe adreno cortical hormone series and process of making same : en
  • AU73954A - Improvements in or relating to independent domestic hotwater boiler structures adapted tobe fired with solid fuel : en
  • US2696039A - Automatic release for thread protectors : en
  • US2696503A - Preparation of benzoyl fluoride from monochloro- or monobromobenzene and sodium fluoride : en
  • US2696219A - Fluid valve : en
  • US2696257A - Fishing tool : en
  • FR1080130A - Looms and shuttle controllers : en fr
  • DE1688813U - MOUTH PIECE FOR CIGARETTE OD. DGL. : de en
  • DK78552C - Method for deep impregnation of wood. : da en
  • US2696584A - Electric circuit : en
  • US2696188A - Engine and reversing control for outboard motors : en
  • US2696003A - Girdle : en
  • US2696233A - Keyhole saw : en
  • US2696589A - Means for detecting scratches in lacquer coatings : en
  • AU201700B2 - Compounds ofthe adreno cortical hormone series and process of making same : en
  • AU80854A - Improvements in and relating to unloading valves for hydraulic pumps : en
  • US2696544A - Electric resistance alloy : en
  • USD173609S - : en
  • USD173612S - Compartmented dish : en
  • GB719806A - Improvements in or relating to combustion apparatus : en
  • DE1688619U - DEBAG-PREVENTING SAW SHARPENING DISC. : de en
  • DE921134C - Closure for bottles or similar vessels : de en
  • FR1079956A - prefabricated elements for the rapid construction of cavity walls : en fr
  • AU82554A - Process of nuclear fission : en
  • DE1688594U - TAYRICH. : de en
  • AT180367B - Continuous casting process : de en
  • CA508029A - Meat choppers : en fr
  • DE1688961U - TIMER. : de en
  • DE921165C - Power supply, preferably for electron tubes : de en
  • CA508038A - Process and apparatus for the electrolysis of aqueous alkali sulphate solutions : en fr
  • DE1688864U - INTERIOR FOR PROTECTIVE HELMETS, IN PARTICULAR STEEL HELMETS. : de en
  • DE921041C - Welding arrangement, especially for spot welding : de en
  • DE921079C - Device for removing incrustations in pipelines and containers through which dusty air flows : de en
  • US2696456A - Dual element suppository : en
  • DE1688761U - SWEAT-ABSORBING PAD. : de en
  • DE921142C - Wick burner for liquid fuels : de en
  • AT180458B - Regeneration system for pickling liquors : de en
  • AU200715B2 - Barium titanate dielectric : en
  • CA507889A - Tip-up device for fishing through ice : en fr
  • CA507914A - Rope winding machine : en fr
  • FR1080248A - Safety device for closing roller shutters, metal curtains, gates, lifting, swinging, rolling, guillotine, tilting and sliding doors and barriers on the ceiling : en fr
  • GB719856A - Improvements in or relating to electric circuit breakers of the oil immersed type : en
  • US2696567A - Rotor for magnetos and method of making the same : en
  • CA507993A - Electric current producing cell : en fr
  • AU83354A - Improvements in or relating tothe melting of high melting point metals or alloys : en
  • GB719775A - Improvements in and relating to combustion turbine plants : en
  • GB720007A - Apparatus for use in inflating pneumatic tyres : en
  • AU200320B2 - Process forthe catalytic dehydrogenation of piperidine to pyridine : en
  • DE1688713U - TAPE FILE. : de en
  • DE1688898U - KEY ORGAN COUPLED WITH THE GEAR SHIFT LEVER OF A MOTOR VEHICLE TO CONTROL THE GEAR DISPLAY. : de en
  • DE920977C - Device for distributing cleaning particles on the gas-wetted heating surfaces of heat exchangers : de en
  • US2696110A - Variable-constriction nozzle : en
  • US2696592A - Vibration pickup : en
  • US2696598A - Horn actuated signal light : en
  • AT180439B - Induced draft insect catcher with decoy lamps and a suction propeller driven by a motor : de en
  • DE1688665U - ANCHOR FOR ELECTRIC MOTORS. : de en
  • FR1080107A - Process for the preparation of new oxdiazole compounds and new products thus obtained : en fr
  • GB719784A - Improvements in or relating to vacuum flasks : en
  • GB719984A - Improvements in or relating to cathode ray tubes : en
  • US2696036A - Yarn wrap eliminator : en
  • DE1688949U - NAIL. : de en
  • US2696428A - Metal deactivators for hydrocarbon oils : en
  • DE920968C - Two-axle bogie for rail vehicles, especially trams : de en
  • FR1080369A - Improvement in cosmetics presented in the form of ointment, milk or liquid, based on multiple surfactants with combined action : en fr
  • FR1080122A - Control device for variable-pitch propellers : en fr
  • FR1080175A - Improvements to vane compressors for elastic fluids : en fr
  • GB720013A - Improved apparatus for changing the position of articles : en
  • FR1080335A - Improvements to injection pumps : en fr
  • GB719693A - Loom with stationary weft supply : en
  • GB719708A - Improvements in or relating to clamping devices for props and the like : en
  • FR1080109A - Continuous process for the separation of two gases having very close boiling temperatures : en fr
  • GB719730A - Improvements in or relating to piezo-electric devices : en
  • GB719899A - Improvements relating to constant-light sources : en
  • GB719638A - Reinforced flexible tubing : en
  • AU200438B2 - Improvements in or relating to resilient torsion joints : en
  • DE1688523U - SPORTS PANTS. : de en
  • AT180371B - stroller : de en
  • AT180407B - Process for the production of synthetic resin compounds : de en
  • AU203275B2 - Nuclear reactor : en
  • US2696410A - Journal bearing : en
  • US2696543A - Electric switch : en
  • US2696365A - Hoist : en
  • DE1688782U - BED LAMP. : de en
  • DE921130C - Wheel suspension for a road vehicle : de en
  • GB720017A - Improvements relating to belting : en
  • AU84154A - Oil-containing microscopic capsules : en
  • AU86054A - Process forthe production of polyvinyl alcohol : en
  • AT180357B - Inhalation device : de en
  • DE920991C - Pneumatic liquid level indicator : de en
  • AT180366B - Process for the preparation of nicotinic acid esters : de en
  • US2696551A - Mechanic's lamp guard : en
  • DE1688954U - ELECTRICAL CONNECTION CABLE FOR MACHINERY, IN PARTICULAR NEAR LIGHTS. : de en
  • DE1688534U - SUPPORT PLATE FOR T-OFF CALENDAR. : de en
  • AU204296B2 - Process forthe manufacture of diene aldehyde : en
  • CA507890A - Production of diazotype photo printing materials : en fr
  • AU85754A - Improvements in and relating to woven textile fabrics : en
  • CA507924A - Soft center bale attachment : en fr
  • US2696590A - Magnetostrictive filter device : en
  • BE517207A - : en fr
  • DE1688508U - BAG MADE OF TRANSLUCENT PLASTIC. : de en
  • FR1080082A - Advance adjustment device for fuel pumps : en fr
  • FR1080389A - Quick closing system for all kinds of tubes : en fr
  • AT180422B - Tens transmission device : de en
  • AU162000B2 - Improvements in or relating tothe treatment of textile materials composed wholly or partly of animal fibre to reduce their tendency to felt : en
  • DE1688911U - LOCKABLE FLAP SHUTTER. : de en
  • US2696106A - Machine for testing open-top cans for leaks : en
  • CA507951A - Control : en fr
  • CA508040A - Variable speed belt drives : en fr
  • US2696540A - Automatic circuit breaker : en
  • CA507959A - Textile fiber drafting frame : en fr
  • US2696266A - Means for mixing liquids under pressure and in desired proportions, especially for fire fighting : en
  • FR1080004A - Substituent acetonitrile compounds and their preparation : en fr
  • GB719701A - Improvements in or relating to nylon-reinforced copolymer resins : en
  • US2696170A - Circulating pump : en
  • US2696424A - Preparation of calcium bisulfite cooking acid from waste sulfite liquor : en
  • US2696596A - Electrical plug-in connector having a plurality of lamp sockets : en
  • FR1080526A - New derivatives of diamino-diphenyl-sulfone and their preparation process : en fr
  • DE1688702U - PIPE. : de en
  • FR1080431A - Tablet dispenser : en fr
  • AU73554A - Improvements in stretchy coated fabrics and methods of making same : en
  • US2696438A - Light screening photographic layer : en
  • US2696458A - Deasphalting operation : en
  • DE1688956U - SCREWLESS CLAMP FOR ELECTRIC WIRING. : de en
  • DE1688965U - BAR OF SOAP. : de en
  • FR1080035A - Apparatus for the manufacture of corrugated flexible tubing by winding a strip of metal around a mandrel : en fr
  • US2696187A - Anchor : en
  • US2696304A - Process for continuous adsorption : en
  • US2696179A - Differential feeding mechanism for sewing machines : en
  • US2696577A - Electrical condenser manufacture : en
  • AT180410B - Process for the production of copper-boron alloys : de en
  • US2696213A - Disposable syringe : en
  • US2696281A - Building structure and insulated metal panel : en
  • AT180441B - Crank disc control rotary valve for piston-controlled three-channel two-stroke internal combustion engines : de en
  • AU200070B2 - Improvements in or relating to exhaust braking apparatus for motor vehicles : en
  • AU87354A - A process forthe production ofa thin deposit : en
  • CA508015A - Vapor phase inhibitors of corrosion : en fr
  • DE921090C - Parcel counter : de en
  • US2696310A - Block off-bearing apparatus : en
  • US2696402A - Decking for cattle trucks and trailers : en
  • US2696490A - Preparation of steroids of the c19 series : en
  • US2696536A - Control arrangement for circuit breakers : en
  • US2696571A - Color kinescope : en
  • CA507916A - Refrigerator breaker strip : en fr
  • CA507980A - Magnetic gradiometer : en fr
  • AT180459B - Method of making thread cutting tools : de en
  • US2696114A - Level indicator for granular solids : en
  • US2696531A - Cross talk measuring apparatus : en
  • US2696094A - Warp knitting machine tensioning device : en
  • US2696299A - Continuous process for the separation of mixtures of solid particles into two fractions : en
  • DE921012C - Drawbar arrangement for trailer : de en
  • FR1080450A - Improvement in photographic printers : en fr
  • GB719692A - Improvements in, or relating to, valves of the rotary cylindrical plug type : en
  • CA507928A - Acid resistant ultramarine pigment : en fr
  • DK78541C - Method for manufacturing electrical cables. : da en
  • FR1080484A - Device for mooring a baler to a combine harvester : en fr
  • DE1688669U - GAER HEATING BANDAGE. : de en
  • GB719804A - Improvements in visors for motor vehicles : en
  • GB720004A - Improvements in or relating to a process in the production of pulp by the digestion of cellulosic fibrous vegetable materials by circulation of lye through the materials : en
  • CA507929A - Hinge construction for lid members for a refrigerator shaft : en fr
  • DE1688573U - OVEN PIPE RING. : de en
  • DE1688895U - FLASH LAMP WITH AUXILIARY LIGHTING. : de en
  • US2696271A - Damping means for blades of aircraft sustaining rotors : en
  • AU72154A - Tank fitting : en
  • FR1080541A - Nasal mucus aspirator : en fr
  • AT180465B - Centrifugal separators, in particular for grinding machines : de en
  • AU167471B2 - Improvements in mobile power saws : en
  • DE1688803U - LIVING TRAILERS FOR AUTOMOBILES. : de en
  • AU79454A - Plastic solution for use asa dressing material : en
  • AU202654B2 - Improvements in and relating to expandable stoppers : en
  • DE1688806U - WARNING DEVICE OF ACCIDENTS IN MOTOR VEHICLES. : de en
  • US2696015A - Holder for quick-change mopping cloths : en
  • DE1688622U - STRAND SPIRAL ROPE. : de en
  • DK78545C - Method and apparatus for distillation or deodorization. : da en
  • FR1079954A - Blotter pad holder : en fr
  • DE920370C - Circuit arrangement for intercom loudspeaker systems with conference operation : de en
  • US2696013A - Nail producing die-set for punch presses : en
  • USD173631S - Combined towel rack and lighting fixture : en
  • US2696532A - Trolley type electric current collector : en
  • FR1080288A - Side access hanging file : en fr
  • FR1080361A - Improvements to devices for developing sensitive papers : en fr
  • GB719876A - Improvements in or relating to time base transformer circuit arrangements of the booster damper type : en
  • AT180472B - 35mm camera : de en
  • CA508021A - Ultrasonic rail flaw detector search unit : en fr
  • DE1688835U - PROTECTIVE COVER FOR ELECTRIC CABLES, TRAINED AS A CABLE CARRIER. : de en
  • AT180354B - Apparatus for determining the basal metabolic rate : de en
  • AU81754A - Improvements in or relating to jet-nozzle arrangements : en
  • AT180382B - Boiler stove : de en
  • AT180482B - Tractor or tractor unit with a self-supporting engine : de en
  • DE1688964U - ELECTRIC ROOM TEMPERATURE CONTROLLER WITH PLUG. : de en
  • US2696167A - Apparatus for coating articles : en
  • US2696558A - Pulse width discriminator : en
  • US2696300A - Drum separator : en
  • US2696445A - Process and apparatus for flocking fabric : en
  • GB719848A - Improvements in couplings for drill rod sections and bits : en
  • GB719785A - Improvements relating to electrical gating circuit arrangements : en
  • CA507897A - Wheel structure : en fr
  • US2696497A - Method of removing alkynes from gases : en
  • AU68954A - An improved pump : en
  • US2696164A - Truck for handling spring assemblies : en
  • CA507983A - Art of applying an atomized hydrocarbon mixture to contact material during passage thereof through a reaction zone : en fr
  • US2696372A - Concrete mixer drum : en
  • US2696575A - Transistor unit : en
  • US2696082A - Rotary distributing valve control apparatus : en
  • US2696560A - Magnetostrictive oscillator : en
  • USD173618S - Electrical test instrument or similar article : en
  • FR1080520A - Rail fixing device : en fr
  • SE148008C1 - : sv
  • AU200503B2 - Improvements in and relating to connecting devices for electrical conductors : en
  • AU85554A - Improvements in and relating to connecting devices for electrical conductors : en
  • US2696029A - Weather strip : en
  • US2696416A - Drop-leaf table with pivoted support legs : en
  • US2696513A - Solid state battery : en
  • US2696223A - Mechanical picker stick check and parallel motion for looms : en
  • AT180391B - Metal window : de en
  • CA508004A - Safety shield for explosively driven tool : en fr
  • AU201094B2 - New esters ofp-amino benoic acids with poly (1:2) glycols and process of making same : en
  • US2696068A - Spring tooth harrow : en
  • US2696586A - Constant current regulator : en
  • CA508020A - Solvent treatment of oils : en fr
  • US2696085A - Heat pump water heater : en
  • AU200307B2 - Improvements in or relating to jet-nozzle arrangements : en
  • CA507960A - Textile drafting methods and machines : en fr
  • DE1688757U - SCRAPER CONVEYOR. : de en
  • AU205572B2 - Improvements in or relating to lubricating oils : en
  • AT180434B - Swath spreader : de en
  • AT180450B - warehouse : de en
  • AT180401B - Timber milling machine : de en
  • FR1080578A - Manufacturing process for negative electrodes intended for alkaline batteries : en fr
  • DK78556C - Band-shaped record carrier with very thin metal layer. : da en
  • FR1080014A - Improvements in auxiliary processes and devices for manufacturing collars : en fr
  • FR1080432A - Method and device for measuring the gloss of a surface : en fr
  • CA507984A - Safety device for balers : en fr
  • DE894163C - Process for the refining of ores, in particular iron ores : de en
  • DE1688582U - SWITCHING SCALE. : de en
  • GB720006A - Improvements in or relating to the manufacture of sheets of paper or felted fibrous material : en
  • AU74854A - Improvements in or relating to lubricating oils : en
  • AU75354A - Defice for hydraulic brakes' on motor vehicles for facilitating starting ofthe vehicle on uphill roads : en
  • AU202002B2 - Improvements in or relating to thermoinic cathodes and methods of making thesame : en
  • AU79554A - Process for fractionating starch into components with branched and linear chains : en
  • AT180429B - Reversing device for rope plows : de en
  • AT180397B - Template for the production of gas-tight chimneys, chimneys or the like. : de en
  • AT180421B - Slide rule : de en
  • DE921016C - Device for applying the brushes to the collectors of electric motors for toys : de en
  • BE517193A - : en
  • CA508022A - Regenerating solid particles : en fr
  • AU73454A - Improvements in and relating to hatch lids and like covers : en
  • DE1688617U - LIFE BALL. : de en
  • CA507972A - Method of and apparatus for electrically heating gear teeth : en fr
  • AT180436B - Mobile drawbar : de en
  • DE1688843U - LINING RAIL FOR ANY NUMBER OF ELECTRIC TERMINALS. : de en
  • FR1080282A - Dye Shaded Printing Inks : en fr
  • GB719943A - Improvements in or relating to wheel chairs : en
  • GB720021A - Improvements in and relating to electric circuit breakers : en
  • GB720022A - Improvements in or relating to hydraulically actuated friction engaging devices : en
  • US2696258A - Oil well cementing packer : en
  • AT180428B - spade : de en
  • AU203581B2 - Improvements in calculating machines : en
  • US2696308A - Screening apparatus : en
  • DK78553C - Method for bonding polysiloxanes, which can be cured to a solid, elastic state, to a copper-containing surface. : da en
  • FR1080455A - Automatic roll developing and drying machine for photographic films : en fr
  • CA507874A - Articulator for making artificial dentures : en fr
  • US2696026A - Noguera : en
  • DE1688979U - ROPE GRIPPERS. : de en
  • DE921195C - Pointing machine : de en
  • FR1080006A - Waterproof electrical junction device with male pins and female sockets : en fr
  • DE1688528U - MILLING TOOL FOR THE MACHINE GENERATION OF THE CROSS GUTTER IN THE HEAD OF WOODEN PIT STAMPS FOR THE STORAGE OF SEMI-WOODS. : de en
  • US2696307A - Continuous centrifugal crystal purifier : en
  • FI27420A - Tracked tractor with interchangeable implements, especially for earthmoving and loading work : en fi
  • FR1080064A - Improvements to rectifiers with movable contacts : en fr
  • GB719635A - Manufacture of substantially pure unsaturated nitriles : en
  • GB719902A - Improvements relating to knitting machines : en
  • DE921183C - Elastic coupling : de en
  • US2696156A - Process of preparing quick-cooking rice : en
  • USD173610S - Bumper guard : en
  • FR1080423A - Quilting pads for mattresses : en fr
  • GB719937A - Improvements in filters for liquids : en
  • FR1080139A - Dose collector : en fr
  • FR1080472A - Pivoting ventilation windows for motor vehicles : en fr
  • FR1080102A - Improvements in Magnetic Recording Tape and in the Process for Making the Tape : en fr
  • GB719853A - Improvements in or relating to the production of artificial fibres : en
  • AT180408B - Multi-layer sealing material suitable for applying a metallic coating : de en
  • FR1080637A - Time delay fuse : en fr
  • DE1688531U - WASHING MACHINE, IN PARTICULAR FOR FABRICS. : de en
  • FR1080126A - Diversion for watercourses : en fr
  • DE920987C - Manufacture of molded fibrous bodies containing binders : de en
  • FR1080405A - Apparatus for the purpose of automatic telephone calls to subscribers or automatic transmission of control pulses : en fr
  • IS794A7 - Method of storage of shrimp. : en is
  • US2696128A - Manual operating handle mechanism : en
  • DE1688789U - COIN MACHINE FOR HAND WASHING AND DRYING. : de en
  • FR1080318A - Children's protective mask : en fr
  • GB719906A - Improvements in the production of vat dyestuffs of the anthraquinone series : en
  • GB719970A - New or improved spring operated hose reel : en
  • AU85654A - Improvements in and relating to electric switches and circuit breakers : en
  • FR1080204A - Medium for growing plants without soil : en fr
  • FR1080294A - Agricultural device : en fr
  • GB720024A - Process for rendering acrylonitrile polymers dyeable : en
  • FR1080537A - recovery heat exchanger, especially for combustion turbines : en fr
  • FR1080032A - Improvements to rectifiers, or inverters, mechanical electrical current : en fr
  • GB719791A - Method for catalytic binding of free oxygen in gases containing free hydrogen and hydrogen sulphide : en
  • FR1080616A - Improvements to the processes for manufacturing lead alloys and high friction coefficient compositions as well as to products obtained using these alloys and compositions : en fr
  • GB719744A - Improvements in and relating to a cabinet for sound reproducing apparatus : en
  • FR1080170A - Improvements to the layout of large dynamo-electric machines : en fr
  • FR1080302A - Polymerizable ester improvements : en fr
  • FR1080494A - Process for preparing high polymer compositions, new products obtained and their applications : en fr
  • GB719763A - Improvements in or relating to gas turbine jet propulsion engines : en
  • GB719991A - Improvements in electric terminal connectors : en
  • FR1080346A - Process for the separation of solids from gases : en fr
  • FR1080426A - Apparatus for measuring the baking value of flour : en fr
  • FR1080468A - Enhancements to adjustable seats : en fr
  • GB719712A - Improvements relating to the production of nodules for use in cement-burning and other sintering processes : en
  • DE921170C - Process for the production of stretched threads or fibers from a copolymer of vinyl chloride and acrylic acid nitrile : de en
  • GB719615A - Improvements in or relating to a sleeve for use in a hair waving process : en
  • GB719892A - Improvements in or relating to apparatus and process for vulcanizing strip stock : en
  • IT503875B - Extrusion press with double support screws : en it
  • DE1688854U - INTERMEDIATE ON STANDARD KITCHEN MOTORS FOR PASTA MACHINE ADAPTERS. : de en
  • FR1080535A - Electrochemical devices : en fr
  • GB719913A - Improvements in or relating to organo-lead compounds : en
  • DE1688675U - Double case for tablets : de en
  • FR1080351A - Improvements to carbon paper strips : en fr
  • GB719834A - Improvements in sharpeners for safety razor blades : en
  • GB719985A - Improvements connected with analytical balances : en
  • DE921118C - Two-stroke internal combustion engine with centrifugal blower : de en
  • FR1080025A - Transmission and reversal mechanism of continuous circular motion into reciprocating or continuous circular motion, applicable, in particular, to washing machines : en fr
  • GR15870B - OLIVE MILL MACHINE OPERATES BY HYDRAULIC ENERGY. : el en
  • CA507884A - Putty removal device for windows : en fr
  • DE1688565U - MOBILE CABINET. : de en
  • DE921107C - Control for the weighing vessel of a pickling weigher, especially on a dosing device for dry pickling agent : de en
  • DE1688924U - SOCIAL GAME. : de en
  • FR1080220A - Device for feeding metal into continuous casting : en fr
  • GB720015A - A fuel and scavenging-air supply system for engine-starting gas turbines : en
  • US2696579A - Motor control system for door operation : en
  • DE920981C - Thread brake, especially for rayon spinning machines : de en
  • DE921180C - Pest repellants : de en
  • FR1080592A - Process for the preparation of complex antibiotic compounds : en fr
  • GB719628A - Improvements in or relating to sparking plug assemblies : en
  • FR1080277A - Liquid mass mixing device : en fr
  • DE921062C - Detachable connection between the working cylinder and the container of a shock absorber : de en
  • FR1080011A - Disc clutch and control device for this clutch : en fr
  • FR1080567A - Thermo-electric safety device : en fr
  • GB719670A - Manufacture of new anthraquinone vat dyestuffs : en
  • GB720044A - An improved steam pressure cooking pot : en
  • GB720047A - Improvements in or relating to nesting boxes or the like : en
  • FI27398A - Anordning vid hisskorg för planhiss vid byggnadsställningar : en fi
  • GB719849A - A combined electric fuse and contact breaker : en
  • FR1080069A - Manufacturing process for shoes and shoes made using this process : en fr
  • GB719831A - Improvements in or relating to lifts : en
  • US2696062A - Animal trap : en
  • US2696493A - Process of recovering oxygenated organic compounds : en
  • DE1688544U - MIRROR HOLDER FOR FLAT MOLDING MACHINES. : de en
  • GB719665A - Improvements relating to automatic control valves for variable load braking apparatus for vehicles : en
  • CA508003A - Thread chaser and chaser assembly : en fr
  • FR1080034A - Semiconductor device enhancements : en fr
  • FR1080375A - Household device : en fr
  • GB719928A - Improvements relating to the construction of motor vehicles : en
  • DE1688677U - HAND INHALER THROTTLE CLEANER. : de en
  • DE1688770U - MILK COOLER WITH REFRIGERATOR. : de en
  • FR1080154A - Process for separating oil from sands, shales and other bituminous materials : en fr
  • GB719828A - Improvements in push buttons for electric switches : en
  • DE921053C - Measuring device : de en
  • AU86554A - Improvements in or relating to measuring system : en
  • DE1688551U - SEATING FURNITURE. : de en
  • US2696270A - Controllable reversible pitch propeller system : en
  • US2696431A - Agglomerating finely divided lead : en
  • GB719651A - Flanged channel sections, especially for arched pit support frames : en
  • GB719685A - Improvements in or relating to an insoluble cation-exchange resin and process for preparing same : en
  • FR1080104A - Sofa-armchair : en fr
  • FR1080561A - Salicylic anilides and their preparation process : en fr
  • GB719871A - Improvements in or relating to the seam welding of heat-sealable sheet materials with high frequency electric currents : en
  • GB719910A - Improvement in holder for reservoir ball-point writing units : en
  • GB719725A - Improvements in plant for the removal of ash and dust : en
  • DE1688796U - THREAD CUTTER. : de en
  • DE1688934U - SMALL PACKAGING, FOR WINE DISPENSING. : de en
  • DE921031C - Vehicle, in particular a railway vehicle, with a hydraulically tiltable car body : de en
  • US2696108A - Balancing machine : en
  • US2696045A - Tension adjusted scissors : en
  • US2696358A - Bracket for venetian blinds or the like : en
  • GB719809A - Improvements relating to machines for attaching ceramic appendages : en
  • FR1080457A - Improvements in naphthalene oxidation processes : en fr
  • DE921144C - Process for the production of potassium borohydride : de en
  • DE921085C - Steel bottle : de en
  • AT180377B - Collapsible deck chair : de en
  • FR1080400A - Hanging document cabinet : en fr
  • FR1080506A - Process for the fractionation of starch and products conforming to those obtained by this process : en fr
  • DE1688866U - SOUND RECORDING MEDIA WITH LABELING AREA. : de en
  • FR1080192A - Improvements to the means of sealing the small vent openings of double glazing : en fr
  • GB719805A - Improvements in or relating to tubular heat exchanger walls : en
  • US2696146A - Suction molding machine : en
  • DE1688656U - KEY SET ARRANGEMENT FOR REMOTE INDICATORS. : de en
  • DE1688874U - ROOT HARVESTING MACHINE. : de en
  • US2696392A - Ball-and-socket type trailer hitch : en
  • FR1080372A - Independent wheel suspension for motor vehicles : en fr
  • DE1688555U - DEVICE FOR CONVERTING A SEAT FURNITURE INTO A Lounger. : de en
  • GB719715A - Potentially reactive aromatic diisocyanate-water resinous reaction product and method of preparing same : en
  • DE1688884U - CORROSION-PROTECTED SLIDING SOCKET CONNECTION FOR PIPING. : de en
  • FR1080469A - Door handles : en fr
  • AU163440B2 - Improvement in or relating to shock-absorbing devices : en
  • AU206964B2 - Improvements in or relating to process for polymerizing olefins and catalyst therefor : en
  • CA508043A - Fluid operated control system : en fr
  • DE921084C - Process for the production of calcium ammonium nitrate : de en
  • FR1080632A - Vehicle overrun warning : en fr
  • FR1080074A - Demoulding device for building stone with invisible hollow : en fr
  • US2696566A - Electric transducer system : en
  • USD173603S - Transparent filtering and liquid- treating unit : en
  • FR1080313A - Poly-azo dyes and process for the preparation of these dyes : en fr
  • FR1080421A - Reflective paint or varnish : en fr
  • GB719835A - Improvements in or relating to metal powders : en
  • GB719941A - Improvements in or relating to inter-fitting members : en
  • GB719830A - Improvements in self winding reels for cable or hose : en
  • CA507987A - Telecommunication exchanges, and cordless switchboards therefor : en fr
  • AT180399B - Protective device for surface planers, etc. similar Machine tools : de en
  • CA507911A - Dental matrix retainer : en fr
  • US2696434A - Process of producing cylinder sleeves : en
  • US2696442A - Method of processing meat : en
  • DE920961C - Filter or strainer : de en
  • US2696130A - Method and apparatus for applying bands to cylinders : en
  • GB719860A - Improvements in the production of artificial filamentary materials : en
  • GB719981A - Improvements in and relating to automatic telephone answering and recording machines : en
  • USD173629S - Rose assembly for a doorknob : en
  • AU85954A - Treatment of natural rubber latices : en
  • FR1080382A - Device for pulling and tensioning overhead conductor cables : en fr
  • GB719732A - Improvements relating to electrostatic precipitating equipment : en
  • GB719797A - Anti-glare screen for the driving mirrors of road vehicles : en
  • AT180420B - Small adding machine with registration device : de en
  • FR1080183A - Improved process for preparing phosphorus oxychloride : en fr
  • US2696117A - Radiation pyrometer : en
  • DE1688525U - SETTING DEVICE FOR PITING STAMP. : de en
  • FR1080237A - Device for sealing valves in welded sheet metal valve housings, in particular in the housings of multiple-valve regulators : en fr
  • US2696099A - Door lock having a sliding bolt : en
  • GB719878A - A new antibiotic, and a process for the production thereof : en
  • US2696585A - Dynamoelectric machine : en
  • GB719771A - Improvements in or relating to tele-communication equipment : en
  • FI27399A - Lyft- och transportanordning : en fi
  • FR1079971A - Cap for sealing containers and its manufacturing process : en fr
  • AU80154A - Improvements in apparatus for applying sychronization marks on picture and sound films : en
  • CA508007A - Fluid measuring and dispensing apparatus : en fr
  • FR1080232A - Light reflex reflectors : en fr
  • GB719631A - Manufacture of azo-dyestuffs : en
  • CA507966A - Insulated electrical conductor : en fr
  • DE1688591U - BOTTOM FOR INSECT COLLECTION BOX. : de en
  • DE1689000U - SELECTION CYLINDER FOR SEED CLEANER. : de en
  • AU202652B2 - Improvements in fishing reels : en
  • US2696046A - Dental impression tray : en
  • US2696478A - Compositions of acrylonitrile polymers dissolved in 1-methyl-2-pyridone : en
  • US2696418A - Combination bench, bookrack, shelf, and desk : en
  • DE1688709U - RELEASE DEVICE ON SHUT-OFF BODIES FOR FLOWING MEDIA. : de en
  • DE844000C - Process for the concentration of dilute hydrogen halide acids and for the production of hydrogen halides : de en
  • FR1080324A - How to fasten women's hats : en fr
  • FR1080368A - New thermal process for permanent waving : en fr
  • FR1080600A - Improvement to asymmetric three-roller machines for bending and rolling sheet metal : en fr
  • GB719703A - Improvements in vertical weaving looms : en
  • GB719865A - Improvements in the production of cylindrical liners : en
  • FI27385A - The provisions relating to the establishment of the bedrock : en fi
  • FI27424A - Tillslutningsanordning för behållare, särskilt flaskor : en fi
  • FR1080367A - Toothbrush : en fr
  • FR1080519A - Bactericidal salicylic anilides and their preparation process : en fr
  • GB719711A - A new or improved building frame structure : en
  • FR1080086A - Improvements to the steering mechanisms of motor vehicles : en fr
  • FR1080285A - Pre-fabricated floor : en fr
  • GB719713A - Improvements in door fastenings for wardrobes, cupboards or the like : en
  • DE1688792U - MEANS OF JOINING PANELS EDGE TO EDGE. : de en
  • DE1688818U - DRAIN VALVE FOR SINK. : de en
  • GB719767A - Improvements in or relating to feeding mechanism : en
  • CA507907A - Pneumatic wheels for vehicles : en fr
  • AU81054A - Improvements in cooking stoves : en
  • CA507933A - Control circuit : en fr
  • CA507953A - Automatic erase for magnetic recorder : en fr
  • GB720048A - Improvements in writing instruments with retractable writing tips : en
  • US2696059A - Barrel band swivel : en
  • FR1079951A - Improvements to the means for securing sheets or other elements on a base : en fr
  • GB720045A - Method of manufacturing refractory basic bricks : en
  • DE920990C - Device for optical observation at high pressures : de en
  • FR1080216A - Improvements to toothbrushes : en fr
  • FR1080278A - Improvements to gas turbine engines and the control methods of these engines : en fr
  • FR1080359A - Process for the catalytic production of primary amines : en fr
  • FR1080518A - Zigzag motion control mechanism ready to fit into sewing machines : en fr
  • FR1080259A - Forging process to prevent the formation of flakes and internal cracks : en fr
  • GB719780A - Improvements in or relating to oscillation generators : en
  • DE1688672U - TUBULAR HEAT EXCHANGER BODY. : de en
  • DE920994C - Device for converting a given binary number, in particular into a decimal number : de en
  • FR1080621A - Method for operating a direct current electrical installation and device for implementing this method : en fr
  • GB719824A - Method of and apparatus for making metal drums : en
  • GB719996A - Improvements in and relating to dual liquid fuel systems : en
  • DE1688872U - BUTTON FROST. : de en
  • FR1080039A - Mud washer : en fr
  • GB720002A - Improvements in or relating to ion-exchange materials and method of making and usingthe same : en
  • DE921190C - Free swinging saddle : de en
  • DE921200C - Collet for tensioning tapes : de en
  • DE1688720U - FOLDING CASE AS A DARK CHAMBER. : de en
  • DE1688539U - FAN DRIVE FOR LOCOMOTIVES OPERATED BY COMBUSTION ENGINE. : de en
  • FR1080018A - Method and device for filtering liquids : en fr
  • GB719812A - Improvements in or relating to vehicle washing apparatus : en
  • DE921177C - Device for assessing longitudinal ship bending moments caused by the load distribution in a ship in the hull : de en
  • FI27415A - Structure for the production of mass storage : en fi
  • FR1080552A - Multi-channel signal transmission facility : en fr
  • GB719676A - Improvements in and relating to objectives : en
  • GB719825A - A bin lifting and tipping mechanism for a refuse-collecting vehicle : en
  • FR1080292A - Improvements to magnetic recording heads : en fr
  • AU78454A - 2 (hydrocarbon)-imidazolines and their preparation : en
  • FR1080589A - Minerals treated with methyl-hydrogen-polysiloxane : en fr
  • US2696373A - Apparatus for the production of aerosols : en
  • GR15868B - LITTLE DIMENSION typewriter. : el en
  • DE1688834U - ROTARY LATCHES FOR LIDS OF CONTAINERS, IN PARTICULAR FOR THE REAR PANELS OF RADIO CASES. : de en
  • FR1080634A - Self-propelled trolley, with tipper : en fr
  • GB719659A - Improvements relating to copy-holders : en
  • US2696061A - Spinning lure : en
  • GB719851A - Improvements in apparatus for feeding and delivering sheets in screen stencil printing machines : en
  • DE920986C - Stove tile association : de en
  • DE921199C - Shank tool, such as a screwdriver : de en
  • US2696160A - Electric toaster : en
  • US2696169A - Shaped charge well-pipe perforator : en
  • DE1688765U - DEVICE FOR LAYING DOWN AND MARKING LADIES 'STOCKINGS OD. DGL. : de en
  • DE920992C - Tape cassette : de en
  • DE921005C - Shear-proof screw socket connection : de en
  • DE1688920U - SLINGSHOT FOR SHOOTING ARROWS. : de en
  • FR1080394A - Acoustic signaling horn : en fr
  • GB719696A - Improvements in or relating to refrigeration apparatus : en
  • IE21402L - Dividing seeds : en
  • DE1688526U - TUBULAR EXTRACTION STAMP. : de en
  • DE1688811U - DEVICE FOR FASTENING LONG SIGNS TO TIRSCHLOESSER. : de en
  • DE1688850U - TRAVEL ECESSAIRE. : de en
  • FR1080371A - Device for cooling the crankcase of air-cooled internal combustion engines, more particularly for motor vehicles : en fr
  • GB719710A - Improvements in or relating to powder compacts : en
  • US2696328A - Blank feeding apparatus : en
  • US2696435A - Lithographic material and process : en
  • US2696548A - Electric bulb apparatus for distributing substances suitable for ameliorating and/or disinfecting the air and/or insectides : en
  • US2696398A - Door latch : en
  • FR1080155A - Improvements in processes for the preparation of alkylphenols : en fr
  • FR1080218A - Converter with coupling reactors and auxiliary rectifiers : en fr
  • DE1688729U - RUBBER PROTECTIVE RINGS FOR CHANGING TOOLS, PRIORLY PORTABLE GRINDING MACHINES. : de en
  • GB719762A - Improvements in or relating to screens for producing an electron image having a space-distribution which is a replica of the space-distribution of an image pattern of radiations : en
  • GB719896A - Improvements relating to compound materials having high mechanical strength and highresistance to heat and oxidation : en
  • AU200794B2 - Treatment of natural rubber latices : en
  • AU83454A - Improvements in or relating to liquid phenol-aldehyde type thermosetting resin adhesives : en
  • DE1688974U - ADJUSTABLE SPRING FITTING. : de en
  • GB719741A - Rotary flow meter : en
  • FR1080437A - Process for the preparation of pyridoin and pyridinaldehydes : en fr
  • DE1688588U - THERMOSTAT. : de en
  • DE921115C - Device for inserting garnishes in wreaths or the like. : de en
  • US2696563A - Variable current radioactive source : en
  • FI27395A - Stativ för bildförstärkare : en fi
  • GB719916A - Improvements in and relating to fittings or attachments for the end of a rope or ropes : en
  • DE1688858U - DEVICE FOR SHARPENING SEMI-WOODS. : de en
  • US2696512A - Ignition system for a jet engine and the like : en
  • FR1079996A - Non-stick composition for concrete stripping : en fr
  • FR1080217A - Improvement with brooms or brushes : en fr
  • FR1080283A - Reinforcing iron and its manufacturing process : en fr
  • AU87454A - Barium titanate dielectric : en
  • CA507957A - Aluminum sulfamate antiperspirant preparation : en fr
  • US2696011A - Artificial leg with suction socket : en
  • US2696273A - Gas cleaning apparatus : en
  • FR1080493A - High vacuum diffusion pump : en fr
  • DE921076C - Device for securing a removable rim on the wheel body, especially for motor vehicles : de en
  • FR1080524A - Process for the production of fibers or yarns of acrylonitrile polymers : en fr
  • DE1688738U - ELASTIC HEEL. : de en
  • DE1688522U - LADIES BLOUSE. : de en
  • DE921073C - Automatic trailer coupling for motor vehicles : de en
  • DK78548C - Automatically controlled traction control damper. : da en
  • GB719750A - Drive mechanism for washing machines : en
  • FR1080378A - Device for displaying an inscription : en fr
  • GB719790A - Improvement in the construction of artificial minnows for anglers : en
  • FR1080228A - Automatic machine for continuously squeezing oranges and other fruits : en fr
  • IE22111L - Electric telegraph exchange system : en
  • GB719846A - Improvements in power mechanisms : en
  • DE921125C - Cutting tool with high-speed steel or hard metal cutting edges attached : de en
  • FR1080642A - Device for controlling high intensities in direct current and its application to regulating the flow of generators : en fr
  • CA507905A - Hanger : en fr
  • USD173613S - Hook-on voltammeter : en
  • AU2445354A - Device for dispensing icecream wafer biscuits : en
  • US2696180A - Feeding mechanism for sewing machines : en
  • US2696209A - Internal prophylactic protector : en
  • AT180418B - Daylight screen for projection through : de en
  • DE1688812U - SCOOTER GAME WITH SHOOTING BASE AND AND NESEN-, EYE- OR. COIL ANGLE MEASURING LINES. : de en
  • DE1688970U - WIRE GRID. : de en
  • DE921139C - Process for removing oxygen from warm and hot water : de en
  • US2696027A - Stair construction : en
  • US2696024A - Method for rotational casting of hollow articles : en
  • US2696253A - Spacing control for multiple band-type cutting elements : en
  • CA507877A - Display carrier : en fr
  • AU200278B2 - Apparatus and method for shrinking tread stock : en
  • US2696158A - Method of preparing quick-cooking rice : en
  • US2696485A - Cupriferous azo-azoxy dyestuffs of the : en
  • DE1688877U - INTAKE SILENCER. : de en
  • DE1688987U - SELF-SUPPORTING REINFORCED CONCRETE CONNECTOR. : de en
  • AT180389B - Carriers (profile girders, lattice girders, etc.) made of metal and process for their manufacture : de en
  • CA508023A - Extreme pressure lubricant : en fr
  • AT180447B - Internal combustion engine with flywheel starter : de en
  • AT180496B - Fastening for vehicle wheels by means of a central wheel nut : de en
  • AU202478B2 - Improvements in stretchy coated fabrics and methods of making same : en
  • DE1688897U - CONTACT BRACKET OF AN ELECTRIC GEAR DISPLAY FOR VEHICLES. : de en
  • DE921154C - Sheet delivery for printing machines : de en
  • FR1080299A - Bucket transporter : en fr
  • GB719839A - Improvements in or relating to fingers for the cutting mechanism of mowing and reaping machines : en
  • AU78654A - Improvements relating tothe separation of solid materials of different specific gravities : en
  • CA508011A - Damping magnet assembly for electric meters : en fr
  • US2696471A - Carbon black lubricating grease : en
  • AT180403B - Method and tool for the production of knothole discs : de en
  • AT180452B - Permanent magnetic filter : de en
  • AU200579B2 - Improvements in and relating to unloading valves for hydraulic pumps : en
  • AT180478B - Centrifugal pump driven by an electric motor : de en
  • US2696173A - Fluid pump : en
  • CA507900A - Combined bung and tap for an oil drum or other container : en fr
  • FR1080380A - Improvements in the preparation of ammonium sulfamate : en fr
  • US2696230A - Circle saw work center : en
  • US2696407A - Spraying device for liquids : en
  • US2696448A - Shrinkproofed wool and method for producing same : en
  • DE1688605U - PHOTOGRAPHIC CAMERA WITH FLASHING DEVICE. : de en
  • DE1688646U - WASHING MACHINE. : de en
  • DE921137C - Device for spraying electrically charged fibers onto surfaces : de en
  • DE921064C - Profile milling steel : de en
  • DE921108C - Storage for axes of scales : de en
  • AT180500B - Device for the automatic cleaning of containers, e.g. B. of metal barrels : de en
  • DE920976C - Oil burner : de en
  • FR1080434A - Hybrid carnation of the so-called midi race with pure white flower : en fr
  • US2696359A - Mine roof jack : en
  • US2696075A - Fluid-solid contact surface with rearwardly-facing fluid intake : en
  • US2696104A - Landing gear testing apparatus : en
  • AT180375B - Metal tube bed : de en
  • DE1688791U - FLYING OR. INSECT CATCHER. : de en
  • FR1080540A - Light intensity moderator for bicycle headlight : en fr
  • AT180362B - Process for the production of a yeast liver preparation : de en
  • AU201295B2 - Improvements in or relating tothe desilverising of lead : en
  • DE1688562U - FOLDER FOR THE HOUSEHOLD. : de en
  • DE1688828U - LETTER COLLECTOR IN BOX SHAPE. : de en
  • US2696178A - Refuse incinerator with charging door stop mechanism : en
  • CA507991A - Welded railway car truck frame : en fr
  • DE1688517U - MUG, CONSISTS OF A FLEXIBLE BELT AND MUGS ATTACHED TO IT. : de en
  • DE1688829U - TAB FOR MAP CARDS OR. DGL. : de en
  • DE921095C - Selenium rectifier : de en
  • FI27427A - Sight window protection plate : en fi
  • FR1080145A - Machine for making coffee infusions with a piston that can be lifted by hand, usable in particular in the domestic economy : en fr
  • FR1080196A - Hydrodynamic torque transformer with steerable vanes : en fr
  • CA508001A - Thermal conversion of hydrocarbons : en fr
  • US2696200A - System for cooling the intermediate wall of vehicle engines : en
  • CA508026A - Collapsible baby carriages : en fr
  • AU76154A - Improvements in or relating to pumps having adapters for connecting the pumps to containers : en
  • DE921054C - Gear running testing machine : de en
  • DE921061C - Double piston two-stroke internal combustion engine : de en
  • US2696495A - Separation of oxygenated organic compounds : en
  • US2696549A - Terminal cap and electric bedcovering fabrication : en
  • DE1688600U - FORM FOR COPY PAYAGE ACCOUNTING. : de en
  • AU81554A - Improvements in or relating toa method and apparatus for producing cord : en
  • AT180365B - Method for preparing nucleosides from nucleic acid : de en
  • FR1080116A - Ironing board usable by a seated person : en fr
  • CA507952A - Drive and control arrangements for magnetic record transducing apparatus : en fr
  • DE1688946U - BRUSH OD. DGL. : de en
  • AU75154A - Improvements in or relating to starting control devices for split-phase electric motors : en
  • AU82354A - Hones for cylindrical bores : en
  • US2696065A - Pipe cutter : en
  • DE1688973U - ADJUSTMENT DEVICE FOR COMBINED SEAT AND Lounger. : de en
  • GB719999A - Production of carbonised agglomerates such as carbonised agglomerated fuel and means therefor : en
  • US2696222A - Gripper shuttle loom : en
  • DE1688520U - THREADING TOOL BOX. : de en
  • DE1688655U - TELEVISION SET WITH RECORD PLAYER. : de en
  • AT180437B - Method and device for growing plants : de en
  • AT180368B - Electrically heated espresso machine : de en
  • DE1688777U - ELASTIC SHEATH FOR MOISTURE-PROOF COATING OF ELECTRICAL EQUIPMENT. : de en
  • US2696052A - Radar boresight : en
  • US2696578A - Antihunt means for electric motor positioning systems : en
  • US2696375A - Ensilage cutter and loader : en
  • DE1688879U - JOINT DISC. : de en
  • AT180416B - Lighting device for microscopes : de en
  • CA507981A - Electromagnetic-wave energy absorber : en fr
  • DE1688817U - CLOCK WITH WATERPROOF SCREW-IN CASE. : de en
  • DE921028C - Power unit for self-propelled monorail vehicles : de en
  • US2696593A - Reactor and transformer construction : en
  • FR1080306A - Steering mechanism for implement hitched to a tractor : en fr
  • US2696044A - Nibbler : en
  • DE1688512U - BOTTLE STORAGE CONTAINER. : de en
  • DE1688662U - FLUSH-MOUNTED COUNTER AND DISTRIBUTION PANEL. : de en
  • DE921025C - Amalgam cell : de en
  • DE921081C - Storm lantern head with fresh air supply : de en
  • FR1080408A - Level improvements : en fr
  • GB719978A - Improvements in sledges : en
  • DK78547C - Burner system for liquid fuel. : da en
  • FR1080386A - Optical system mount allowing automatic adjustment of the diaphragm to the desired aperture, usable in still cameras : en fr
  • GB720049A - Improvements in power transmission systems : en
  • AU2356253A - Improvements in mobile power saws : en
  • DE1688830U - STAMP PILLOWS AND STAMP INK PADS IN STAMPING DEVICES OF ALL KINDS. : de en
  • DE1688971U - BELT SLIDING PROTECTION. : de en
  • US2696211A - Medical inhaling device : en
  • GB719939A - Material separating apparatus : en
  • FR1080169A - Paper Making Machine Improvements : en fr
  • FR1080250A - New multiple indicator for automobiles : en fr
  • GB719761A - Improvements in or relating to bottle crates : en
  • DE1688734U - HOLLOW EDGE KNIFE. : de en
  • DE1688749U - GAME, JOKING AND ADVERTISEMENT OBJECT. : de en
  • FR1080310A - Installation for the supply of electrical energy in alternating current : en fr
  • FR1080502A - Rear door lifter for trucks for cattle transport : en fr
  • GB719888A - Improvements in or relating to conveyor systems : en
  • DE1688736U - PENCIL SHARPENER. : de en
  • DE1688745U - SMALL RAILWAY WITHOUT MOTOR, WITH COIL. : de en
  • DE1688925U - TOYS AND CONDITIONS. : de en
  • DE1688739U - RUBBER BOOTS. : de en
  • DE1688945U - EQUIPMENT FOR TREATING BOTTLE CORKS. : de en
  • FR1080185A - Improvements relating to thermal diffusion of liquids : en fr
  • FI27388A - Process for the preparation of hydrazine compounds : en fi
  • FI27429A - Maskin förformning av rör och and andra ihåliga föremål av betong ocjnend bindemedelshaltiga massor : en fi
  • FR1080008A - Device for sharing the load between three-phase alternators coupled in parallel : en fr
  • GB719994A - Ink feeding device for a printing press inker : en
  • DE1688876U - TRANSPORTABLE GRASS PUMP. : de en
  • CA507918A - Suction cleaner : en fr
  • DE1688601U - ADVERTISING DEVICE. : de en
  • FR1080627A - Improvements in the manufacture of pipes of cement and similar materials : en fr
  • AT180381B - Round grate equipment for ovens, especially long-burning stoves : de en
  • FR1080305A - Process for the preparation of granules from finely divided substances : en fr
  • FR1080482A - Cinematographic camera : en fr
  • FR1080588A - X-ray image enhancing tube : en fr
  • GB719954A - Improvements in arrangements for feeding sheets or the like : en
  • DE921135C - Machine for rinsing out vessels, especially milk cans : de en
  • FR1080387A - Hydraulic seal for pipes, especially for irrigation systems : en fr
  • FR1080533A - Process for the preparation of compounds having an action similar to that of curare : en fr
  • GB719786A - Improvements in or relating to methods of producing modified urea-formaldehyde condensation products : en
  • DE921015C - Ring spinning, doubling or twisting machine : de en
  • DE921112C - Procedure for the elimination of roads and field paths for the purpose of rounding off and land consolidation : de en
  • DE921071C - Side dump truck for agricultural purposes : de en
  • DE921153C - Cooled printing plate carrier for rubber printing : de en
  • FR1080348A - Principle and signaling device adapting light road signs to motor vehicles : en fr
  • US2696138A - Retaining and fastening device : en
  • US2696429A - Fuze powder composition : en
  • US2696550A - Instrument lighting : en
  • DE1688603U - MIRROR REFLEX SHOWCASE. : de en
  • GB719845A - Air regulators for solid fuel fire grates : en
  • GB720057A - Production of dyed aromatic polyesters : en
  • FR1080254A - Advanced voltage regulation system : en fr
  • GB720038A - A divisional feeder for lubricating systems : en
  • GB719940A - Improvements in or relating to vacuum cleaners : en
  • FR1080163A - Improvements made to a sealed external control unit for a timepiece : en fr
  • US2696326A - Vending machine : en
  • DE921178C - Self-seller with drawer dispenser and blocking of access to the stack of goods when the drawer is pulled out : de en
  • AU78554A - Improvements in or relating to television relay systems : en
  • DE1688628U - PATIENCE GAME. : de en
  • DE921065C - Rice polishing machine : de en
  • DE1688730U - SANDING FILE. : de en
  • GB719866A - Improvements in and relating to the control of electric motors : en
  • GB720010A - Improvements in and relating to the production of copolymers : en
  • DE1688906U - ADJUSTABLE SHOCK ABSORBER, ESPECIALLY FOR SINGLE TRACK VEHICLES. : de en
  • FR1080554A - Saddlebag support specially adaptable to scooters or similar vehicles : en fr
  • FR1079988A - Improvements to padlocks : en fr
  • FR1080597A - Rare earth separation process by ion exchange : en fr
  • GB719706A - Improvements in polyesters and their intermediates : en
  • US2696096A - Stocking and method of making same : en
  • CA507899A - Window guard : en fr
  • DE1688530U - ROUND BAR FOR CONNECTING BALLPOINT PEN REFILL POINTS WITH REFILL TUBES. : de en
  • FR1080638A - Fluid flow direction reversing valve : en fr
  • DE1688637U - DEVICE FOR GENERATING DIFFERENT LOUD SIGNALS FOR ALARM CLOCKS. : de en
  • DE1688794U - CUSTOMER FOR ROLLING MILLS. : de en
  • DE1688797U - HANGING LABELS FOR ZIPPERS AND THEIR ATTACHMENT TO THE SAME. : de en
  • FR1080311A - Wheelbarrow or similar vehicle : en fr
  • GB719885A - Improvements in or relating to an electromagnetic power transmitting mechanism : en
  • US2696159A - Coffee maker and the like : en
  • USD173630S - Lift truck : en
  • FR1080036A - Automatic inert gas arc welding process : en fr
  • FR1080560A - Device for rotary and axial movement of a workpiece : en fr
  • DE921101C - Food carrier : de en
  • FR1080213A - Process for extracting ricinoleic oil from castor oil : en fr
  • FR1080414A - Apparatus for dosing liquids in a hermetically sealed environment : en fr
  • DE1688751U - PACKAGING FOR PUDDING POWDER OD. DGL. : de en
  • DE1688815U - INTERMEDIATE LID FOR CANS. : de en
  • DE920988C - Collimator system : de en
  • DE921164C - Process for the manufacture of an electrical discharge tube for short waves and a tube manufactured according to this process : de en
  • DK78532C - Process for the production of technically pure γ-hexachlorocyclohexane. : da en
  • FR1079994A - Sheath : en fr
  • GB719792A - Improvements in or relating to dimethylacylamides : en
  • GB719957A - Improvements in or relating to gyroscopic apparatus : en
  • GB719674A - Improvements relating to conveyors : en
  • DE920983C - Device for the production of centrifugally cast hollow bodies : de en
  • FR1080323A - Interval measurer for bowls games : en fr
  • US2696165A - Toggle press : en
  • US2696318A - Closure sealing means for jars, bottles, and the like : en
  • US2696157A - Method of preparing quick-cooking rice : en
  • US2696195A - Animal muzzle : en
  • US2696305A - Continuous adsorption process and apparatus : en
  • US2696335A - Packaging mechanism : en
  • DE921020C - Tightening nut with pressure ball bearing for pressing tools : de en
  • DE921155C - Ice making machine : de en
  • FR1080054A - Improvements to construction elements, particularly angle irons : en fr
  • DE1688624U - DEVICE FOR GENERATING FLASHES OF LIGHT, IN PARTICULAR FOR VEHICLES. : de en
  • DE921158C - Device for controlling direct current drives, especially for toy motors and trains : de en
  • USD173632S - Watch bracelet or the like : en
  • DE921063C - Process for the production of dimensionally accurate long bores with the same length or changing diameters : de en
  • FR1080210A - Multipurpose trolley : en fr
  • FR1080452A - Reduced foundry : en fr
  • DE919474C - Snow plow with swivel walls : de en
  • GB719660A - Improvements in rotary heat exchange apparatus : en
  • DE1688691U - LIFTING CRANE. : de en
  • GB719921A - Improved electric machine for data transmission : en
  • FR1080358A - Improvements to laminated compositions : en fr
  • FR1079998A - Diammonium compounds and their preparation process : en fr
  • FR1080444A - Process for ore reduction : en fr
  • FR1080486A - Improvements to band saws used in particular for sawing stones : en fr
  • FR1080551A - Mixed automatic razor : en fr
  • FI27381A - Tvättmaskin : en fi
  • DE918925C - Planetary kneading and mixing machine : de en
  • GB719760A - A process of spinning filaments from solutions of polyacrylonitrile or copolymers ofacrylonitrile : en
  • GB719799A - Improvements in or relating to a method of and apparatus for tunnelling : en
  • GB719933A - Improvements in or relating to character selecting mechanisms for composing machines : en
  • GR15873B - METHOD OF CONSTRUCTION OF EMERGENCY PAPERS BY TECHNICAL COMPENSATION OF CARDBOARD AFTER AT THE SAME TIME THIS APPLICATION OF LITHOGRAPHIC PAPER. : el en
  • DE1688759U - WASHING SET. : de en
  • DE1688889U - QUICK LETTER OPENER. : de en
  • FR1080374A - recovery heat exchanger equipped with moving bars back and forth : en fr
  • GB719952A - An improved fuel injection nozzle for diesel engines : en
  • FR1080001A - Ultra-violet light lamp : en fr
  • FR1080399A - Lifting device for tool carriers : en fr
  • FR1080384A - Stretch ribbon with articulated links forming surveyor's chain : en fr
  • FR1080569A - Process for tanning hides and for applying other wet treatments to hides and leathers : en fr
  • IE21121L - Package wrapping machines : en
  • FR1080460A - Glasses resistant to alkali metal vapors and manufacturing processes : en fr
  • GB719647A - Shaving creams : en
  • US2696186A - Boat anchor having pivoted arms : en
  • AU83054A - Improvements in or relating tothe meltingof high melting point metals or alloys : en
  • AU71754A - Anew and improved adjustable mounting for bulldozer blades andthe like : en
  • FR1079997A - Follower piston for ball scripting device : en fr
  • FR1080258A - Method and device for the manufacture of plastic articles, for example tubes, strips, bars, wires, profiles or other semi-finished products, by means of a single screw extruder : en fr
  • AU84554A - Improvements in insulated electric wires and cables : en
  • AT180364B - Process for the production of lactoflavin 5'-phosphate : de en
  • AT180395B - Device for mutual bracing and adjusting the distance between the boards on both sides of the formwork in concrete structures : de en
  • AT180461B - Method and device for deforming sheet metal : de en
  • CA507976A - Shift control for an auxiliary transmission : en fr
  • CA507927A - Lubricating compositions : en fr
  • CA508036A - Liquid fuel vaporizing apparatus : en fr
  • US2696303A - Fine ore saving sluice box : en
  • AU203900B2 - Electric connector : en
  • US2696516A - Method and apparatus for treating batteries : en
  • AU86454A - Improvements in or relating to process for polymerizing olefins and catalyst therefor : en
  • CA507986A - Milking machine trap : en fr
  • US2696060A - Fish lure with expanding hooks : en
  • US2696136A - Mount for two-way responding reeds : en
  • CA507994A - Valve construction : en fr
  • DE1688760U - SILENT FLOAT VALVE. : de en
  • USD173633S - Combined deodorant and toilet paper roll holder : en
  • AT180470B - Machine for stacking cut and folded papers : de en
  • CA507935A - Method for separating gangue containing materials from ores containing denser minerals : en fr
  • FR1080040A - Process for maintaining constant pressure in oil and natural gas fields : en fr
  • DE1688847U - SHIRT FABRIC MADE ON A FLUSHING MACHINE. : de en
  • FR1080344A - Auto Roll Up Road Map Holder For Automobiles : en fr
  • US2696190A - Pointer attaching means : en
  • GB719820A - Method of, and apparatus for, arc welding : en
  • DE1688564U - CLAY FURNITURE. : de en
  • DE1688960U - ELECTRIC SWITCH FOR TEMPERATURE CONTROLLER. : de en
  • GB719662A - Process for the manufacture of melamine : en
  • CA507917A - Refrigerator door : en fr
  • CA507970A - Blank forming methods and apparatus : en fr
  • FR1080144A - Removable plate or label for marking textile articles such as those to be dry cleaned : en fr
  • GB719800A - Automatic apparatus for the controlled lowering of loads : en
  • DE921119C - Gear wheel resilient in the circumferential direction : de en
  • FR1080187A - Luggage racks for motorcycles and bicycles : en fr
  • DE1688875U - DRUM MACHINE, IN PARTICULAR MAEH OR COLLECTOR WITH EXHAUST FAN. : de en
  • FI27404A - Anordning vid glasögonbågar : en fi
  • FR1080476A - Self-closing circuit breaker : en fr
  • DE921191C - Swing saddle with guest seat : de en
  • DE921194C - Lock, especially for locking doors on call boxes or the like for fire alarms, police call facilities, accident lockers and the like. like : de en
  • DE1688504U - MARBLE GAME DEVICE. : de en
  • DE1688855U - HANDLE FOR BUCKET AND THE LIKE : de en
  • FR1080177A - Improvements to forklifts : en fr
  • FR1080487A - Apparatus for the manufacture of centrifuged pipes and pipes obtained by means of this apparatus : en fr
  • US2696519A - System and method of electronic analysis and synthesis of light in terms of color and intensity : en
  • DE1688881U - LUBRICATION OIL CONVEYING SYSTEM, ESPECIALLY FOR COMBUSTION ENGINES. : de en
  • FR1080235A - Process for making coatings for escalators : en fr
  • GB719618A - Improvements in or relating to devices for forcing nails, pins, dowels or other fastening means into walls or other members : en
  • DE1688972U - DUVET WITH INTERCHANGEABLE TWO-PIECE COVER. : de en
  • JPS298041B1 - : ja
  • US2696534A - Mallory : en
  • FR1080058A - Embroidery device for zigzag sewing machines : en fr
  • FR1080453A - Process for preparing molded parts of any shape permeable to air and solid : en fr
  • GB719648A - Stabilized fuel oils : en
  • GB719717A - Improvements in or relating to methods of producing novolaks : en
  • GB719852A - Improvements relating to compound materials with high heat- and oxidation-resistance : en
  • CA507920A - Curable organo-silicon compositions : en fr
  • DE921138C - Method and device for the production of concrete goods with prestressed reinforcement : de en
  • FR1080091A - Flashlight improvement : en fr
  • FR1080031A - Control system for electric resistance welding equipment : en fr
  • AU69854A - Tubular'blades : en
  • DE920975C - Rust-protecting film formers : de en
  • US2696100A - Cap construction : en
  • US2696113A - Method of determining the volume of liquid transferred from a source to a receptacle through an interconnected conduit : en
  • US2696411A - Combined antifriction and plain bearing for axial and radial loads : en
  • US2696522A - Visual reproduction of distant objects : en
  • DE921035C - Device for generating, amplifying or modulating millimeter waves : de en
  • GB719823A - Improvements in or relating to tools for cutting wire and for analogous purposes : en
  • GB719874A - Improvements in or relating to the compounding of rubbery compositions : en
  • DE1688593U - VIBRATION GENERATOR. : de en
  • USD173615S - Electric kettle : en
  • USD173621S - Decorative animated lamp : en
  • GB719908A - Improvements relating to the preparation of methacrylic acid and esters thereof : en
  • FR1080094A - Tailpiece to improve the sound qualities of stringed instruments : en fr
  • FR1079963A - filter element for filter housing with centrifugal circulation : en fr
  • GB719752A - Improvements in or relating to hypodermic syringes : en
  • GB719949A - Improvements in or relating to refining hydrocarbon materials with so and bf : en
  • US2696362A - Slide valve adapted for controlling fluidized solids flow : en
  • FR1080161A - Process and plant for continuous chemical treatment in multiple tanks : en fr
  • FR1080317A - Electrical feedthrough device with protective tube for conductors : en fr
  • FR1080483A - Process for processing color photographic emulsions and their applications : en fr
  • FR1080544A - Automatic device for cutting glass vials : en fr
  • IS298B6 - Arrangement of movable concrete molds. : en is
  • DE1688963U - LAMP. : de en
  • DE921156C - Process for the separation of gas mixtures : de en
  • FR1079972A - Expansion valve for refrigerator and valve comprising said valve : en fr
  • GB719864A - Improvements in the production of cylindrical liners : en
  • GB719619A - Improvements in or relating to reciprocating pumps : en
  • DE1688666U - LAMP FOR DISCHARGE TUBES. : de en
  • FR1079981A - Anti-arcing materials : en fr
  • FR1080181A - Clamshell muffle trolley for conveyor device usable in agricultural operations : en fr
  • GB719688A - Shoulder rest for violin : en
  • DE1688569U - SKIRT HOLDER ON OR FOR CLOTHING HANGER. : de en
  • DE1688629U - AIRPLANE TRAINED AS A CHILDREN'S TOY. : de en
  • DE1688940U - BUMPER SOCKETS FOR LOOMS. : de en
  • US2696176A - Snubber for railway car trucks : en
  • US2696591A - Lattice-type reactive quadripoles : en
  • DE1688826U - PROTECTIVE COVER FOR BOOK AND TAPE COVER. : de en
  • FR1080076A - Sunroof of automobile sedan : en fr
  • FR1080190A - Jacquard mechanics for the production of loop fabrics : en fr
  • GB719627A - Improvements relating to desulphurisation catalysts : en
  • GB719926A - Improvements in the manufacture of binding agents and industrial products resulting therefrom : en
  • US2696074A - Combined torque converter and engine air-cooling system : en
  • US2696198A - Rotary internal-combustion engine : en
  • US2696309A - Rotary drum filter : en
  • GB719822A - Improvements in and relating to reversible electromagnetic machines : en
  • FR1080354A - Mobile rotating crane : en fr
  • AT180445B - Spark plug with interference suppression device : de en
  • FR1080023A - Method and device for driving bristles through their head for the manufacture of brushes : en fr
  • FR1080575A - Method and device for extracting lumpy products from non-metallic melts : en fr
  • GB719858A - Improvements in mechanism for converting rotary or reciprocating motion into oscillatory intermittent motion, particularly for use in stencil printing machines : en
  • FI27414A - The transfer for the purposes of the rotation is limited : en fi
  • DE1688599U - Valve bag : de en
  • GB719652A - Improvements in or relating to control arrangements for electric locomotives : en
  • GB720014A - Water treatment proportioning device : en
  • FR1079993A - Gripper with two independent elements : en fr
  • FR1080140A - Improvements to evaporation and superheating units : en fr
  • FR1080296A - Tail light for motor vehicles, more particularly of the rear engine type : en fr
  • FR1080636A - Process for the production of knitted or crocheted articles : en fr
  • FR1080645A - Process for sealing water supply galleries in hydroelectric installations : en fr
  • US2696204A - Ball throwing machine : en
  • AT180463B - Process for the production of Bowden cable sleeves : de en
  • BE517101R - PROCESS FOR THE PREPARATION OF NEW DERIVATIVES OF TROPIC ACID. : en fr
  • CA507968A - Process and apparatus for the pyrolysis of organic compounds : en fr
  • US2696423A - Viscose modifiers : en
  • DE1688805U - LIGHTING BRACKET FOR CAR-TOWN TRAILERS. : de en
  • FR1080065A - Method and device for testing materials using hard rontgen rays : en fr
  • GB720012A - Improvements in or relating to the cooling of aircraft propulsion plants : en
  • FR1080111A - Two-way valve : en fr
  • FR1080300A - Mechanical installation for animal grooming : en fr
  • DE921046C - Oil steam burner for burning heavy oil : de en
  • US2696086A - Method and means for air conditioning : en
  • US2696600A - Combinatorial information-storage network : en
  • CA508009A - Thiophene derivatives : en fr
  • US2696192A - Apparatus for equalizing tension on webs : en
  • US2696070A - Cotton picker and wiper assembly : en
  • US2696260A - Apparatus for completing wells : en
  • US2696409A - Trim member for automobile wheel assemblies : en
  • DE921075C - Luminaire used in the casing of vehicles : de en
  • DE921103C - Process for the production of building walls : de en
  • US2696405A - Flow control apparatus : en
  • AU203139B2 - An improved pump : en
  • US2696443A - Method of and apparatus for processing a fresh boneless ham or the like : en
  • DE1688558U - AIR MATTRESS OR AIR CUSHION. : de en
  • DE1688785U - RADIANT PANEL FOR SPACE HEATING. : de en
  • FR1080263A - Improvements to paper cutting on tubing : en fr
  • AU83154A - Process forthe catalytic dehydrogenation of piperidine to pyridine : en
  • DE1688714U - CHISELS FOR FILE MACHINES. : de en
  • DE1688983U - ROOM HUMIDIFIER FOR RADIATORS. : de en
  • DE1688766U - LY FILTER. : de en
  • AU70754A - Improvements in or relating tothe desilverising of lead : en
  • AT180454B - Tensioning device for chains, drive belts, etc. like : de en
  • DE1688611U - LUGGAGE STAND FOR MOTOR VEHICLES, IN PARTICULAR FOR SMALL CARS. : de en
  • US2696368A - Radiator construction for use in convector heating systems : en
  • CA508013A - Spring wire snap fastener sockets : en fr
  • DE1688519U - SPRAY CONTROLLER AND DETACHABLE SHOWER DEVICE ATTACHED TO THE SAME. : de en
  • DE1688844U - ROTATING CAPACITOR WITH DIVIDED ROTOR SYSTEMS AND DRIVES WITH THE SAME FRONT. : de en
  • USRE23902E - Combined motor and clutch : en
  • US2696093A - Machine and method of joining rows of loops of knitted fabric, and particularly of closing the toes and heels of full-fashioned stocking blanks : en
  • DE921013C - Combined stop and flashing light system for motorcycles : de en
  • AU203961B2 - Improvements relating tothe separation of solid materials of different specific gravities : en
  • AT180431B - Device for planting seed potatoes : de en
  • US2696542A - Fuse plug : en
  • AT180398B - Saw chain : de en
  • US2696269A - Apparatus including variable pitch propellers for synchronizing the speeds of prime movers : en
  • US2696384A - Simulated baseball game : en
  • AT180430B - Crumb harrow with at least two axles inclined against the direction of travel : de en
  • US2696142A - Remote control rearview mirror for trucks, trailers, and other vehicles : en
  • FR1080293A - Process for the production of hydrogen and carbon monoxide from liquid fuels : en fr
  • AU81354A - Improvements in stoppers for cocktail shakers andthe like : en
  • US2696477A - Acrolein-formaldehyde condensation product : en
  • US2696237A - Tire lug : en
  • AU162626B2 - Improvements in spraying apparatus for cane planters or like implements : en
  • DE1688932U - SCREW CAP FOR TUBES. : de en
  • DK78566C - Chlorination for driving wheels. : da en
  • FR1080363A - Improvements to partitions made of iron or other suitable material, constructed with reinforcements and assemblies, obtained by double flanged junction of the sheets, in particular with electric welding or other means of fixing : en fr
  • AU203542B2 - Improvements in and relating to hatch lids and like covers : en
  • DE1688799U - HOSE BLOW-OUT PIPE FOR FIRE EXTINGUISHERS FILLED WITH DRY POWDER. : de en
  • US2696226A - Spring assembling machine : en
  • FR1080015A - Improvements to forming or machining tools : en fr
  • FR1080135A - Process for drying gases containing water vapor, in particular coke oven gas : en fr
  • AT180481B - Bicycle, motorcycle or the like with a folding camp bed : de en
  • CA507941A - Apparatus for handling and photographically copying documents : en fr
  • US2696334A - Dough panning machine : en
  • US2696446A - Method of preventing handling roll damage to freshly galvanized pipe : en
  • AT180483B - Motor vehicle with all-wheel drive and preferably all-wheel steering for agricultural purposes : de en
  • DE1688905U - BICYCLE LIGHTS FOR BICYCLES, ESPECIALLY TO BE ATTACHED TO THE FORWARD PROJECTING END OF THE MUDGUARD. : de en
  • AT180473B - Photographic lens shutter : de en
  • AU203959B2 - Compounds ofthe adreno cortical hormone series and process of making same : en
  • US2696387A - Vehicle suspension : en
  • US2696336A - Apparatus for filling containers : en
  • DE1688747U - MULTI-PIECE, HOLLOW BODY, USED AS CHILDREN'S TOYS OR FOR ADVERTISING PURPOSES, WITH WATER FILLING. : de en
  • DE921172C - Mobile, extendable ladder structure : de en
  • FR1080205A - Steroid Treatment Method : en fr
  • AU201040B2 - A process forthe production ofa thin deposit : en
  • US2696103A - Photoflash indicator of air-burst fuse function : en
  • CA507881A - Garment hanger : en fr
  • DE1688746U - PLAY CONCRETE MODULAR KIT. : de en
  • GB719905A - A new or improved harpoon : en
  • US2696133A - Adjustable ratchet type wrench : en
  • US2696259A - Apparatus for firing propellent charges in wells : en
  • AU213015B2 - Improvements in or relating tothe production of metals by reduction ofthe metal halide : en
  • AU69054A - A method and apparatus forthe extrusion of rodshiaped or pin-shaped metal articles, particularly sparking plug electrodes : en
  • CA507938A - Sealing means : en fr
  • DE1688553U - SPRING SEATS AND BACKRESTS FOR CHAIRS, ARMCHAIRS AND THE LIKE, MADE OF WOODEN SLATS : de en
  • GB719690A - Improvements in high voltage direct current power supply systems : en
  • GB719894A - Process for producing aralkyl hydroperoxides and the resulting aralkyl hydroperoxides : en
  • CA507948A - Rapid processing of photographic materials : en fr
  • DE1688566U - SUCTION CUP FOR HANGING AN OBJECT FIXED TO IT ON SMOOTH WALLS. : de en
  • CA508014A - Olefin conversion : en fr
  • AT180396B - Method and device for sealing chimney masonry : de en
  • AU200838B2 - Improvements in and relating tothe mounting ofthe movable contacts of electric switches : en
  • US2696377A - Roasting furnace : en
  • US2696505A - Production of oximes : en
  • DE1688752U - DRAWER SECURITY. : de en
  • US2696599A - Check circuits : en
  • GB719620A - Arrangement of the pressure chambers in rotary hydraulic shock absorbers : en
  • DE1688831U - WHEEL SET FOR RAIL VEHICLES WITH INTERNAL BEARING AND DEVICES TO ACCEPT RUBBER TIRED ROAD WHEELS. : de en
  • DE1688908U - FUEL RESERVE TANK FOR TWO-WHEEL VEHICLES. : de en
  • US2696022A - Investment mixer : en
  • AU202001B2 - Improvements in or relating to mechanisms : en
  • CA508002A - Deaeration and drying of detergent compositions : en fr
  • DE1688630U - STAGE DECORATION. : de en
  • AU203580B2 - Improvements in parachute canopy construction : en
  • AU87254A - Method of manufacturing wheel discs : en
  • AU71954A - Reel : en
  • US2696058A - License plateholder : en
  • US2696121A - Engine starting apparatus : en
  • US2696298A - Hydraulic classification of minerals : en
  • US2696280A - Window frame assembly : en
  • US2696395A - Flared end tube fitting : en
  • AU166061B2 - Device for dispensing icecream wafer biscuits : en
  • DE1688642U - JOINT CONNECTION FOR MULTI-PIECE ROUTE ARCH FRAME MADE OF A GUTTER PROFILE, SPECIAL BELL-SHAPED GUTTER PROFILE. : de en
  • GB719672A - Improvements in or relating to process and apparatus for heat treating combustible ma : en
  • GB719889A - Improvements in or relating to salts of hydrazinium hydrazones particularly useful as solder fluxes : en
  • DE920985C - Insulated food transport vessel : de en
  • US2696390A - Coupling device with overload release : en
  • DE1688802U - MOTOR VEHICLE AS A LOAD AND EQUIPMENT CARRIER. : de en
  • DE1688869U - DEVICE FOR FASTENING VEHICLE WHEELS TO BALANCING MACHINES .. : de en
  • DE921082C - Push-button clip for the tensioning chain of fabric tensioning machines with a push-button roller controlling the tensioning bracket : de en
  • FR1080419A - hollow construction element : en fr
  • US2696139A - Nut for locking engagement with unistrut : en
  • DE1688700U - OPERATING HOURS COUNTER. : de en
  • DE1688783U - MULTIPLE LAMP WITH ADAPTED SELF-ACTING SWITCH. : de en
  • DE921055C - Pressure load cell, especially for pit punches : de en
  • FR1080443A - Method of manufacturing steel by reduction of iron oxide : en fr
  • GB719843A - Improvements in or relating to magnetic separators : en
  • AU84354A - Record member : en
  • FI27402A - A machine for pruning tree trunks and the like : en fi
  • GB719882A - Process for improving hydrocarbons boiling in the gasoline range : en
  • DE1688509U - Dummy pack. : de en
  • FR1080003A - Luggage rack mounting system on the motorcycle tank avoiding re-enameling : en fr
  • FR1080027A - Retrograde wave tube : en fr
  • DE920971C - Resistor adjustable by a control voltage : de en
  • DK78536C - Process for the preparation of aminoalkyl ethers of alcohols of the aromatic caliphatic series. : da en
  • US2696235A - Cargo container : en
  • US2696509A - Production of benzene hexachloride : en
  • CA507963A - Agricultural implement attachment for vehicles : en fr
  • DE1688589U - DEVICE FOR INDEXING INTERNAL ENGINES. : de en
  • DE1688837U - PLUG-IN DEVICE WITH PROTECTIVE CONTACT. : de en
  • USD173605S - Multiple-head barrel wrench : en
  • US2696091A - Drip catcher for pitchers or the like : en
  • FR1080142A - Floating roof liquid tank : en fr
  • FR1080273A - Double leaf loom : en fr
  • FR1080385A - Bathing cap : en fr
  • FR1080581A - Process for manufacturing electrode plates for accumulators : en fr
  • FR1080647A - Process for transforming the displacement of explosion engines : en fr
  • DE921143C - Device for controlling solvent recovery systems : de en
  • FR1080249A - Mosaic parquet composed of wooden slices and their assembly in panels : en fr
  • US2696401A - Carton carrier : en
  • US2696449A - Method and apparatus for spray coating of surfaces : en
  • DE920962C - Process for the production of sulfuric acid : de en
  • GB720036A - Improvements in precision belt drive arrangements : en
  • DK78564C - Method for producing an inverted photographic colored or uncolored image. : da en
  • DE1688728U - HOUSEHOLD FOOD GRINDERS. : de en
  • DE921136C - Device for spraying pulp flakes : de en
  • US2696417A - Fixture for sterile instruments : en
  • US2696526A - Balancing of carrier cables : en
  • DE1688969U - CONTAINER, SUCH AS BAG, CASE, BOWL OD. DGL. : de en
  • FI27391A - Electric mask with white effect : en fi
  • FR1079999A - Improvements to processes and devices for profiling or grinding hard metal tools, as well as profiled or ground tools obtained by these processes : en fr
  • US2696242A - Universal metalworking machine : en
  • US2696472A - Corrosion inhibited lubricating oil : en
  • FR1080199A - Improvements to electric discharge devices in a mixture of mercury vapor under low pressure and inert gas : en fr
  • GB719827A - Improvements in or relating to mechanical vibration dampers and method of damping mechanical vibrations : en
  • GB719977A - Improvements in or relating to self-winding timepiece : en
  • US2696261A - Rotating tubing head for instrument recovery : en
  • DK78533C - Process for the preparation of bis-phenylthioureas. : da en
  • US2696018A - Rivet connection for relatively moving parts : en
  • US2696207A - Rocking hospital bed : en
  • USD173622S - Base for a fan : en
  • DE921169C - Rotary piston machine : de en
  • US2696107A - Testing apparatus for detecting and ejecting clipped can ends : en
  • US2696381A - Carton feeding mechanism : en
  • GB719904A - Improvements in or relating to high frequency oscillation generating circuits : en
  • FR1080477A - Steam irons refinements : en fr
  • US2696275A - pring : en
  • US2696343A - Internal-combustion engine with compressor : en
  • CA507913A - Converting chamber : en fr
  • GB719668A - Improvements relating to the control of electrically driven conveyors : en
  • GB719980A - Improvements in or relating to push-pull circuits for amplifying or generating radio-frequency oscillations : en
  • DE920699C - Compound shaft coupling : de en
  • FR1080022A - Improvements to electrically conductive colloidal graphite solutions : en fr
  • GB719826A - Improvements relating to methods of and apparatus for dewatering mixtures of solid and liquid material : en
  • DE1688505U - CARD GAME. : de en
  • DE921109C - Parallel handlebars for scales or similar lever devices : de en
  • US2696523A - Television apparatus with divided frame interval : en
  • US2696220A - Dual port regulating valve : en
  • AT180487B - Ball joint, in particular for steering linkages of motor vehicles : de en
  • AU203057B2 - Improvements relating to couplingdevices for electric cables : en
  • DE1688892U - STORAGE AND TRANSPORT CONTAINER FOR ACCESSORIES FOR PHOTOGRAPHIC CAMERAS. : de en
  • DE1688852U - MOBILE AND DISMOUNTABLE SALES TABLE. : de en
  • FR1080301A - Process for preparing acylmercaptoalcoylamines and novel compounds thus obtained : en fr
  • FR1080392A - Headwear : en fr
  • US2696415A - Improved knockdown leg construction for drafting tables : en
  • US2696538A - Thermostatic switch : en
  • US2696331A - Method and apparatus for surface material spreading : en
  • FR1080184A - Improved process for refurbishing platinum group hydroforming catalysts : en fr
  • FR1080417A - Improvements to devices for ventilation and air conditioning in buildings : en fr
  • GB719745A - Improvements in or relating to spectral scanning method and apparatus : en
  • DE1688842U - ELECTRICAL DEVICE, IN PARTICULAR CABLE JOINT OR CABLE BOX. : de en
  • US2696394A - Sheet metal hose fitting and method of making the same : en
  • AT180392B - Slat lock : de en
  • FR1080166A - Improvements to axial flow fluid machines : en fr
  • FR1080625A - Metal seat convertible into a stepladder : en fr
  • US2696078A - Jet propulsion apparatus having a combination ram-jet and turbojet engine : en
  • DE920969C - Fastening device : de en
  • DE921166C - Electron tube arrangement for generating or amplifying very short waves : de en
  • US2696153A - Pressure control mechanism : en
  • US2696361A - Valve : en
  • DE1688554U - SEAT AND REST BENCH. : de en
  • US2696054A - Trough compass : en
  • US2696515A - Electric storage battery : en
  • DE1688701U - LOS DRUM. : de en
  • DE1688801U - TRIM SEALING. : de en
  • AU204700B2 - Improvements relating togas producing apparatus including agas turbine : en
  • CA507892A - Wheel structure : en fr
  • US2696306A - Filter aid : en
  • USD173616S - Toothbrush : en
  • FR1080536A - Method and apparatus for the production of coils of wire : en fr
  • GB719833A - Improvements in or relating to under-water respirator masks : en
  • FR1080284A - Hair lotion : en fr
  • FR1080610A - Process for preparing acyl hydrazones from bicyclic terpene ketones : en fr
  • AU202650B2 - Process for producing superior gray cast iron : en
  • FR1080343A - Waterproof shoe hook : en fr
  • FR1080565A - Improvements in apparatus for feeding cut tobacco : en fr
  • DE1688604U - ADVERTISING DEVICE WITH INTERCHANGEABLE SCREEN IN VARIOUS FORMS. : de en
  • FR1080315A - Tube multiple switch : en fr
  • FR1080373A - Artificial horizon : en fr
  • DE921087C - Arrangement for pulling rails from rail vehicles : de en
  • GB719663A - An improved gas holder : en
  • GB719673A - Process for the recovery of cyclopentadiene and methyl cyclopentadiene from cracked hydrocarbon fractions : en
  • CA508025A - Damping means for tone generators : en fr
  • GB719667A - Improvements in and relating to conveyor elevators : en
  • FR1080337A - Gas turbine installation : en fr
  • GB719855A - Improvements in or relating to electric circuit breakers of the oil immersed type : en
  • US2696529A - Voice-operated switching system : en
  • DE1688836U - CLAMP FOR LAYING CABLES ON PROFILE RAILS. : de en
  • FR1079989A - Electrical educational device for determination and control : en fr
  • FR1080580A - Oxidation of steroids : en fr
  • GB719884A - Filling necks for vehicle petrol or other tanks : en
  • GB719613A - Method and apparatus for the performance of mild temperature permanent waving : en
  • DK78542C - High-power arc bulb for floodlights. : da en
  • FR1080328A - Continuous fleet spreading system for pasta yarns : en fr
  • FR1080515A - Permanent anisotropic magnet : en fr
  • FR1080316A - Hydraulic torque transmission device and its manufacturing method : en fr
  • AU81154A - Improvements relating to indicator devices for electric cooking stoves : en
  • BE517131A - SILICA SUPPORT FOR CATALYSTS AND PROCESS FOR ITS MANUFACTURING. : en fr
  • FR1080087A - Condensation products and their production process : en fr
  • FR1080141A - Device for loading coils onto a peg board : en fr
  • AT180355B - Artificial tooth : de en
  • CA508024A - Dewaxing filter aid : en fr
  • AU2424454A - Improvements in or relating tothe treatment of textile materials composed wholly or partly of animal fibre to reduce their tendency to felt : en
  • AU78354A - Improvements in parachute canopy construction : en
  • FR1080105A - Advanced hydraulic loader : en fr
  • GB719842A - Improvements in or relating to method of making v-belts : en
  • DE921148C - Process for the preparation of a condensation product from a p-aminobenzenesulfonamidopyrimidine, cinnamaldehyde and alkali bisulfite : de en
  • FR1080458A - Compensator for railway track : en fr
  • GB719664A - Improvements in or relating to cheese package : en
  • AU203521B2 - Improvements in or relating tothe meltingof high melting point metals or alloys : en
  • AT180484B - Lock for differential gear of axle drives with downstream spur gear ratio on both sides : de en
  • FR1080013A - Cascode amplifier : en fr
  • FR1080424A - Device for unblocking the pipes of washbasins and sinks : en fr
  • AT180475B - Wheels drive for photographic shutters : de en
  • AU165266B2 - Improvements in or relating to vacuum cleaners : en
  • US2696288A - Rotary gathering mechanism : en
  • AT180479B - Compound control device : de en
  • AU200522B2 - A method and apparatus forthe extrusion of rodshiaped or pin-shaped metal articles, particularly sparking plug electrodes : en
  • AU75754A - Improvements in or relating to new phenthiazine derivatives : en
  • US2696484A - Process of separating the oxytocic principle of the posterior pituitary : en
  • DE1688689U - WIRE SHELF FOR USE AS GRILL OR BAKING GRATE, REFRIGERATOR GRATE, LOCKING GRATE OD. DGL. : de en
  • FI27387A - Process for the preparation of hydrazine compounds : en fi
  • FR1080068A - Insulation for field coils : en fr
  • GB719671A - Improvements in or relating to the manufacture of compositions for the surface treatment of metals : en
  • US2696041A - Cap for safety razors : en
  • US2696315A - Arrangement for the dustless emptying of waste material : en
  • US2696572A - Pulse generating circuit : en
  • AU82454A - Process forthe manufacture of diene aldehyde : en
  • FR1080500A - Electron tube : en fr
  • DK78565C - Vehicle. : da en
  • AU200562B2 - Improvements in or relating to pesticidal compositions containing salts of ethylenebisdithiocarbamic acid : en
  • AU200941B2 - Improvements in apparatus for applying sychronization marks on picture and sound films : en
  • AU74054A - Machine for setting-up boxes : en
  • AU85354A - Improvements relating togas producing apparatus including agas turbine : en
  • FR1080251A - luminescent scale, especially for watches : en fr
  • FR1080291A - Process for the catalytic production of nitriles : en fr
  • US2696206A - Leg exerciser : en
  • DE1688602U - GLASS SALES TABLE OR DISPLAY CASE WITH TOP. : de en
  • AU71154A - Compounds ofthe adreno cortical hormone series and process of making same : en
  • AT180498B - Device to facilitate the assembly of snow chains : de en
  • CA507931A - Recovery of catalyst from hydrogenated oil : en fr
  • DE921106C - Balance with vacuum contact device : de en
  • CA507965A - Proteins modified with divinyl sulfone : en fr
  • US2696374A - Shifting jack for longwall coal planing machines : en
  • US2696406A - Hose reel : en
  • US2696143A - Aircraft and gun installations therefor : en
  • DE921163C - Process for the production of copper plates coated with copper oxide : de en
  • AU74454A - A kerosene buring immitation candle : en
  • CA507956A - Aluminum sulfamate anti perspirant : en fr
  • DE1688896U - ARRANGEMENT ON PUMP SEALS FOR LUBRICATION AND OIL SUCTION. : de en
  • FR1080503A - Wad for hunting cartridges : en fr
  • FR1080574A - Improvements to stoves, ranges and liquid fuel heaters : en fr
  • FR1080591A - Method and device for threading or straightening cylindrical parts : en fr
  • GB719986A - An improved method of and unit for generating and superheating vapour : en
  • FI27384A - The provisions relating to the establishment of the bedrock : en fi
  • GB719873A - Improvements in or relating to electric semi-conductor devices and processes for their production : en
  • FR1080545A - Coupling arrangement for performing a combination selection on the two conductors of a connecting line used for telecommunications traffic, in particular for telephone traffic : en fr
  • FR1080595A - Process for the preparation of physiologically active crystallized vitamin d3 esters : en fr
  • GB719747A - Photographic device for recording television images : en
  • DE1688546U - GRIPPING MACHINE. : de en
  • AU202805B2 - Improvements in insulated electric wires and cables : en
  • GB719955A - Improvements in and relating to dynamo-electric machines : en
  • FR1080151A - Process for the preparation of penicillin esters : en fr
  • FR1080404A - Steering control device : en fr
  • GB719778A - Improvements in and relating to acid and alkali resisting cements : en
  • US2696137A - Multicontact roof reinforcer or anchor : en
  • GB719661A - Improvements in or relating to vehicle suspension means : en
  • GB719968A - Improved clothes airers : en
  • FR1080364A - Improvement in electric vibrating membrane alarms operating on alternating current : en fr
  • GB719735A - Improvements in or relating to a pumping apparatus for transporting solids : en
  • DE903507C - Formwork beams : de en
  • AT180383B - Precast reinforced concrete ceiling : de en
  • FR1080467A - Mounting of top covers of motor cars : en fr
  • GB719644A - Improvements in or relating to the reactivation of catalysts or contact materials : en
  • GB719914A - Improvements relating to automatic weft yarn renewal in looms : en
  • GB720054A - Improvements in or relating to hedge cutting and similar machines : en
  • IE22128L - Intelligence storage : en
  • AU166942B2 - A jack mounting for transportable huts : en
  • AU83654A - Improvements in or relating to thermoinic cathodes and methods of making thesame : en
  • CA507873A - Spring catch : en fr
  • GB720029A - Improvements relating to domestic fireplaces of the open fire type : en
  • DE1688670U - FLUE GAS-AIR MIXED CIRCUIT COMBUSTION DEVICE FOR COMBUSTION SYSTEMS OF ALL KINDS. : de en
  • DK78567C - Device for sliding boats. : da en
  • FR1080558A - Toothpaste enhancements : en fr
  • AU202188B2 - Improvements in and relating to railway rail fixings : en
  • AU84054A - Improvements in calculating machines : en
  • US2696144A - Mounting for automatic guns : en
  • FI27408A - Insekter och dyl. the composition of the disinfectant : en fi
  • FR1080559A - Penicillin derivatives and their preparation : en fr
  • GB719759A - Adjustable orthopedic insoles : en
  • US2696249A - Screen web tensioner : en
  • US2696371A - Truck-mounted concrete mixer : en
  • FR1080598A - Laundry folding machine control device : en fr
  • GB719967A - Axial-flow blower : en
  • FR1080498A - Braille writing plate allowing the reading of raised dots during writing without moving the paper : en fr
  • GB719869A - Improvements relating to the construction of chassis frames for motor vehicles : en
  • DE1688674U - FULL VISION GOGGLES. : de en
  • FR1080241A - Device for ripping mine carriers : en fr
  • FR1080391A - Contact roller current rectifier : en fr
  • DE1688820U - HYDRAULIC PUSH-OFF DEVICE, ESPECIALLY FOR FLUID COUPLINGS. : de en
  • FR1080005A - Improvements in the preparation of benzene hexachloride : en fr
  • FR1080103A - Device for adjusting the liquid level for hydraulic clutches : en fr
  • DE1688673U - DESK FAN. : de en
  • DE1688952U - SWITCHING DEVICE FOR VEHICLES FOR DRIVING ON RAILS AND ROAD, TAKING INTO ACCOUNT A CHANGEOVER WITHOUT LIFTING WEIGHT. : de en
  • US2696284A - Conveyer traffic control : en
  • US2696383A - Football blocking machine : en
  • US2696196A - Control valve for hydraulic apparatus : en
  • FR1080089A - Process for the preparation of half-esters of tetrasulfuric acid with 3, 3'-alkylsulfonylindanthrenes : en fr
  • AU203188B2 - Acidic solutions forand process of forming an adherent coating on titanium : en
  • GB719749A - Apparatus for sensing changes in the specific gravity of a liquid : en
  • US2696098A - Apparatus for fixing a dye in a textile material : en
  • USD173619S - Ice shaving machine : en
  • FR1080038A - Method and device for monitoring the course of metallurgical operations involving the formation of a flame, by photometric spectral analysis of the spectrum of the flame : en fr
  • DE921167C - Process for the production of fine-meshed insulating or semiconducting net films : de en
  • FR1080223A - Hat : en fr
  • FR1080446A - Safety device for skiers : en fr
  • GB719634A - Improvements in or relating to clamps : en
  • GB719973A - Improvements in hand knitting machines : en
  • AU203189B2 - Improvements in or relating to measuring system : en
  • FR1080056A - Improvements to construction elements, particularly angle profiles : en fr
  • FR1080584A - Accumulator : en fr
  • GB719630A - Bonding rubber to metal : en
  • GB720052A - Lubricating device especially for the crankshaft of two-stroke internal combustion engines : en
  • FR1080209A - Set intended for hibernation of humans : en fr
  • FR1080289A - Method and devices for rendering fabrics coated with thermoplastic resins, rubberized fabrics, and sheets, webs or plates of synthetic resins, rubber, or the like, permeable to air : en fr
  • FR1080262A - Drainage device placed on the raft of packed towers to support the filling bodies : en fr
  • GB719621A - Process for the manufacture of salts of sulphuric acid esters of leuco vat dyestuffs of the anthraquinone series : en
  • US2696399A - Latch device : en
  • DK78546C - Device for oil firing systems with preheater for the fuel oil. : da en
  • US2696507A - Pentaerythritol crystallization process : en
  • CA507995A - Organic polysulfide type adhesive : en fr
  • US2696247A - Liquid fuel reservoir : en
  • US2696350A - Flow modulating valve : en
  • US2696376A - Adjsutable floor jack for a continuous mining apparatus : en
  • GB719770A - Improvements relating to the construction of motor-vehicle bodies : en
  • FR1080118A - Prestressing of concrete elements : en fr
  • FR1080646A - Improvements to the joints of the temples of folding glasses and to their method of obtaining : en fr
  • US2696441A - Dry imitation vinegar and process of making the same : en
  • GB719766A - Improvements relating to the assembly-line production of motor vehicles : en
  • FR1080009A - Process for the preparation of nitration acids : en fr
  • IS297B6 - Machine for peeling fish fillets. : en is
  • DE1688664U - ELECTRIC CURRENT INTERRUPTOR WITH ARC EXTENTION DUE TO A PRESSURE PUSH CALLED BY THE CURRENT ARC. : de en
  • DE1688639U - SMALL SCREW REMOVAL DEVICE. : de en
  • IE20982L - Extracting vulcanising bags from tyres : en
  • US2696006A - Insulating material : en
  • DE1688795U - TWO-PIECE BEARING STAND FOR ROLLING MILLS. : de en
  • DE1688833U - ANTENNA SYSTEM WITH A RADIATION DIAGRAM, WHICH ROTATES MAXIMUM AROUND THE SYSTEM AXIS. : de en
  • DE1688943U - THIN BURNER. : de en
  • DE921083C - Process for the production of mixtures in vapor or gas form : de en
  • GB719948A - Improvements in or relating to bottle or like container filling and capping machines : en
  • FR1080280A - Improvements to bending machines : en fr
  • DE1688538U - HEATING BOILER. : de en
  • DE1688883U - SLIDING SLEEVE WITH CORROSION-PROTECTED CONNECTING SCREWS. : de en
  • US2696268A - Control system for gas turbine power plants and variable pitch propellers driven thereby : en
  • US2696597A - Apparatus for facilitating the piloting of aircraft : en
  • CA508017A - Production of oxygenated compounds : en fr
  • US2696016A - Retractable soot blower : en
  • DE1688584U - MAGNETIC HEAD CONNECTED TO A TRANSFORMER FOR MAGNETIC SOUND DEVICES. : de en
  • DE1688845U - STEPLESSLY ADJUSTABLE CURRENT CONTROL ARRANGEMENT WITH HIGH CONTACT PRESSURE FOR ELECTRIC HEATERS : de en
  • FR1080238A - Operating handle for overhead switches or others : en fr
  • GB719987A - Improvements in or relating to adjustable lasts for shoe sole sticking presses : en
  • FR1080261A - Process for the production of carboxylic chlorides alongside alkyl chlorides and omega-chlorocarboxylic chlorides : en fr
  • GB719898A - Improvements in or relating to motor cycle side-car chassis : en
  • US2696020A - Manufacture of pipe : en
  • US2696455A - Cadmium compositions for roundworm control and process of administration : en
  • US2696474A - Method for preparation of alumina organosols and hydrosols : en
  • CA507985A - Liquid supply means for power washing cream separator : en fr
  • US2696111A - Drill string weight indicating apparatus : en
  • US2696561A - Mass spectrometer : en
  • AT180474B - Device for maintaining the running difference of two independently driven spring-wound shafts for driving photographic focal plane shutters : de en
  • DE1688663U - ELECTRIC CURRENT BREAKER WITH INTERRUPTION OF THE CONTACTS IN THE FREE AIR, IN PARTICULAR FREE JET GAS SWITCH. : de en
  • US2696333A - Closure for collapsible tubes which is opened by pressure of contents : en
  • AT180413B - Blackboard running weight scale : de en
  • DE921162C - Electrostatic mirror oscilloscope : de en
  • FR1080576A - Alkali metal steroid enolates : en fr
  • DE1688776U - CABLE OR ROPE DRUM WITH FOLDED DISC CORNERS. : de en
  • FI27423A - Sandspridningsanordning vid motorfordon : en fi
  • FR1080021A - New condiment : en fr
  • FR1080128A - Control device for electric vehicles, such as trams : en fr
  • FR1080478A - Magnetic recording tester : en fr
  • GB719650A - An improved method of preventing or minimising the fouling of ships' hulls by marine growths or organisms : en
  • US2696201A - Valve control mechanism of internalcombustion engines : en
  • US2696145A - Machine tool control mechanism : en
  • DE921049C - Electric pulley block with rope drum driven by three-phase current : de en
  • AT180492B - Headlights for automobiles : de en
  • DE850262C - Device for closing canning jars by means of vacuum : de en
  • DE921040C - X-ray flash tubes : de en
  • DE1688616U - CONNECTING DEVICE FOR BEVERAGE LINES. : de en
  • FR1080189A - Process for the production of artificial anion exchange resins : en fr
  • FR1080459A - Xerographic plate and process for its manufacture : en fr
  • DE1688535U - COVER MADE OF PLASTIC. : de en
  • DE1688643U - AIR-SEALED YEAST CONTAINER WITH CUTTER. : de en
  • FR1080376A - Holding sheath : en fr
  • FR1080410A - Improvement of box loading systems or lifting buckets for bulk materials or household waste : en fr
  • FR1080587A - Insecticide product : en fr
  • GB719781A - Improvements in wire-tying mechanism for automatic hay balers : en
  • AU202041B2 - Improvements in or relating tothe melting of high melting point metals or alloys : en
  • AU73854A - Improvements in or relating to low pressure electric discharge lamps : en
  • DE1688966U - FOREARM PROSTHESIS. : de en
  • DE1688893U - LIGHTING DEVICE. : de en
  • AT180485B - Gear shift device for motor vehicles arranged on the steering column : de en
  • CA507925A - Radio frequency transmission lines : en fr
  • CA508006A - Fluid-blast electric circuit-breakers : en fr
  • US2696051A - Foot measuring instrument : en
  • DE1688704U - FACILITIES FOR INSEMINATION FOR VETERINAL MEDICINE, IN PARTICULAR FOR Cattle. : de en
  • FR1080158A - Cycloidal beam electron discharge device usable as a translator : en fr
  • DE1688686U - PACKABLE SMALL COUCH IN THE DISASSEMBLED CONDITION. : de en
  • US2696172A - Pressure loaded pump : en
  • US2696357A - Pole bracket for street lighting : en
  • DE1688886U - CLOSING CAP SPRING FOR GAS CYLINDERS. : de en
  • DE921188C - Drawbar support for vehicle trailers : de en
  • DK78557C - Apparatus for measuring viscosity in flowing liquids. : da en
  • AU201093B2 - Improvements in and relating to central buffing and draw gear : en
  • AT180361B - Radiological procedure : de en
  • DE1688688U - VEGETABLE OD. DGL. PLANE. : de en
  • US2696539A - Dual circuit electrical safety device : en
  • CA507875A - Air pressure chip collector unit : en fr
  • CA507876A - Curtain rod device : en fr
  • US2696149A - Paper machine suction press : en
  • AU85454A - Improvements in and relating tothe mounting ofthe movable contacts of electric switches : en
  • CA508019A - Shattering and incendiary shells : en fr
  • AU2361053A - A jack mounting for transportable huts : en
  • DE1688804U - Overrun brake. : de en
  • AU206724B2 - Improvements in driven or drivable power transmitting devices in particular for vehicles driven by internal combustion engines : en
  • AU84254A - Record member : en
  • US2696037A - Tool handle : en
  • US2696124A - Transmission antirattle gearing : en
  • AU72054A - Apparatus for extracting heat from brakes : en
  • AT180386B - Covering for roofs : de en
  • US2696364A - Turbine bucket : en
  • AU2425554A - Improvements in spraying apparatus for cane planters or like implements : en
  • CA507936A - Electric-arc welding apparatus : en fr
  • DE1688651U - CHASSIS WITH POWER GENERATING UNIT FOR ULTRASOUND DEVICES. : de en
  • DE921104C - Trunk support device for veneer peeling machines : de en
  • FR1080043A - Electrical connectors with printed circuit elements : en fr
  • FR1080063A - Travel trolleys and overhead carriers, cable cranes or the like, which are fitted therewith : en fr
  • FR1080441A - Advanced lubricator : en fr
  • CA507978A - Oil well hanger : en fr
  • DE920993C - Automatic measuring device for Vorlasthaerteprüefer : de en
  • DE921182C - Connection of two concentrically enclosing elements : de en
  • AU200101B2 - Reel : en
  • DE920999C - Arrangement on manure conveyors with push rod : de en
  • DE921058C - Silo lid : de en
  • AU80354A - Improvements in or relating to delivery valves : en
  • DE1688536U - COVER MADE OF PLASTIC. : de en
  • DE1688667U - SPOOL TUBE MADE OF PRESSED CHIP OR SIMILAR INSULATING MATERIAL FOR THE ACCOMMODATION OF SEVERAL SINGLE TUBES. : de en
  • DE1688682U - PLASTIC FIXING STRIPS. : de en
  • GB719995A - Improvements in or relating to titration method and apparatus : en
  • US2696132A - Draw-link actuated pipe bender : en
  • CA507979A - Casing completion and method : en fr
  • AT180374B - Bed bench : de en
  • FR1080164A - Liquid detergent compositions : en fr
  • FR1080332A - Lock gate : en fr
  • FR1080379A - Process for obtaining acylaminocarboxylic acids : en fr
  • US2696344A - Vapor vacuum pump : en
  • AU2533854A - An improved machine for use in haymaking operations for lifting and aerating and also for crushing crops : en
  • AU206466B2 - A method of and means for indicating the presence of water in petrol tanks : en
  • US2696040A - Method and apparatus for prestressing : en
  • US2696050A - Atomic bomb air zero locator : en
  • AT180370B - Forceps for handling heated vessels with handles : de en
  • US2696238A - Antiskidding device for motor vehicle tires : en
  • US2696337A - Combination compact and filler : en
  • US2696457A - Process for producing patulin : en
  • US2696574A - Transistor unit : en
  • AU200971B2 - Catalytic dehydrogenation of piperidine : en
  • US2696433A - Production of high nitrogen manganese alloy : en
  • US2696580A - Reversible motor control : en
  • AU80254A - Closed link electronic camera chain : en
  • US2696427A - Stabilized fuel oil compositions : en
  • US2696351A - Roller mill feed and roll positioning control apparatus : en
  • DE921152C - Horizontal superheater for steam boiler : de en
  • FR1080307A - Mold locking device for loading machines : en fr
  • GR15874B - UNIQUE BOTTLE FOR BOTTLING TWO DIFFERENT LIQUIDS AND PREPARATION OF GAS LEMONADE BY IT. : el en
  • AT180457B - Solders and methods of making them : de en
  • AT180379B - Elevator control device with memory relay used to store the travel commands : de en
  • US2696320A - Paper-hanging device : en
  • US2696462A - Method for regulating the flow of solid adsorbents : en
  • USD173624S - Household mixer : en
  • AU203140B2 - Improvements in or relating to automatic recording apparatus : en
  • FR1080172A - Process for the preparation of alkaline polyphosphate products : en fr
  • FR1080511A - Method and apparatus for measuring the instantaneous plasticity of plastics : en fr
  • GB719935A - Improvements in or relating to apparatus for the stabilisation of ships : en
  • FR1080033A - Method and apparatus for cleaning the sides and hulls of ships : en fr
  • FR1080244A - Machine for working the external surface of blanks or cap covers : en fr
  • GB719912A - Siloxane lubricants : en
  • GB719932A - Improvements in and relating to apparatus for the heat treatment of material : en
  • DE921173C - Process for the production of rubber or plastic mixtures : de en
  • AT180432B - Seed drill, especially for precision seeding : de en
  • CA507954A - Detergent particles having only slight dust forming tendencies : en fr
  • US2696095A - Two-by-two rib knitted fabric with selvage : en
  • US2696582A - Phase sensitive rectifier : en
  • AU205269B2 - The new antibiotic anisomycin and the preparation thereof : en
  • AU201638B2 - Fluxes for welding and brazing nonferrous light metals and alloys thereof : en
  • AU201883B2 - Friction shock absorbing mechanisms : en
  • DE1688853U - UMBRELLA TENT FOR BEACH AND CAMPING. : de en
  • US2696311A - Plant for discharging wood : en
  • US2696217A - Proportioned gas mixture and dispensing beer therewith : en
  • DE1688888U - JAR. : de en
  • DE921113C - Inserts for threshing machines : de en
  • DE1688502U - FITTING CUSHIONS FOR LADIES - LUXURY SHOES. : de en
  • AU72654A - Improvements in fishing reels : en
  • US2696480A - Polymeric organopolysiloxanes containing phenylene and silane linked silicon atoms : en
  • DE1688912U - LIFTING DEVICE FOR DOORS, WINDOWS OR. DGL. : de en
  • FR1080350A - Products with anesthetic action and their preparation : en fr
  • GB719802A - Improvements in or relating to the electrodeposition of tungsten alloys : en
  • GB719923A - Improvements in workpiece feeding devices : en
  • FR1079955A - Mandibular extension : en fr
  • FR1080514A - Permanent magnet and its manufacturing process : en fr
  • GB719829A - Improvements in or relating to ball bearings : en
  • US2696183A - Press : en
  • US2696454A - Parenterally administrable aqueous solutions of sulfa-compounds and process of preparation thereof : en
  • AT180417B - Device for checking colors for hue, white and black components : de en
  • DE1688626U - TABLE FOOTBALL GAME. : de en
  • GB719796A - Improvements in windscreen wiper mechanisms : en
  • CA507883A - Holder for connecting device : en fr
  • AU83554A - Improvements in or relating tonon-rotating bearing assemblies : en
  • CA507871A - Telecommunication system : en fr
  • AT180276B - Heat exchanger : de en
  • AU85854A - Improvements in reeds for looms : en
  • DE1688703U - STABLE CROWN WITH DRY STRIPE. : de en
  • DE1688848U - DEVICE FOR ACCELERATED ABSORPTION OF CO2. : de en
  • US2696342A - Valve structure : en
  • AU85054A - Improvements in or relating to methods of and apparatus for producing hollow moulded articles : en
  • DE1688631U - TRANSPORT CONTAINER MADE OF ELECTRICALLY POINT-WELDED, SELF-SUPPORTING WIRE GRID (STRUCTURAL STEEL GRID). : de en
  • DE1688623U - LIGHT SIGNAL SYSTEM FOR BOWLING LINES. : de en
  • DE1688733U - SHEARING MACHINE, ESPECIALLY FOR PET SHEARING. : de en
  • CA507940A - Water resistant paper coatings and method of making same : en fr
  • AU200597B2 - Improvements in or relating to junction boxes for electrical wiring systems : en
  • CA507934A - Data smoother : en fr
  • DE921161C - Electromagnetic high-speed switching device : de en
  • US2696356A - Pallet : en
  • AU79654A - Improvements inthe treatment of solutions containing carboxylic acids and derivatives thereof : en
  • DE914948C - Construction game with push-button connections : de en
  • CA507901A - Two way separable fastener stringers : en fr
  • DE1688687U - PLASTIC CLADDING MILLING FOR FURNITURE, IN PARTICULAR REFRIGERATORS. : de en
  • GB719757A - Improved method and apparatus for the recovery of suspended materials from gases : en
  • FR1079979A - Devices suitable for converting shocks or vibrations into electrical impulses in order to record these effects or to trigger mechanisms, in particular for pyrotechnic purposes : en fr
  • FR1080582A - Accumulator and its manufacture : en fr
  • AT180448B - Screw nut : de en
  • US2696161A - Cooking utensil of the waffle iron type : en
  • US2696197A - Valve arrangement in compressed air circuit breaker : en
  • US2696494A - Extraction of water-soluble organic acids : en
  • DE1688880U - ELECTROMAGNETIC DISC FRICTION CLUTCH. : de en
  • DE920995C - Four species calculating machines with numeric keypad and pen trolley : de en
  • US2696413A - Bearing : en
  • AU204696B2 - Tubular'blades : en
  • USD173627S - Showcase : en
  • US2696166A - Mechanism for impressing indicia on cylindrical objects : en
  • AU204294B2 - Improvements in or relating to catalytic hydrogenation of alkylated or arylated anthraquinones : en
  • CA507906A - Electronic control : en fr
  • AU201092B2 - Packaging for superimposed sheets : en
  • DE921122C - Integration for high pressure armored hoses and similar hoses : de en
  • US2696112A - Apparatus for indicating entry of fluids in well bores : en
  • US2696154A - Deflecting means for vehicles : en
  • US2696508A - Isopropanol quality improvement process : en
  • CA507949A - Piston movement control device : en fr
  • FR1080308A - Process for the electromechanical production of printing plates from drawings : en fr
  • GB719687A - Improvements in or relating to electrostatic machines : en
  • DE1688997U - CLAMP SUCTION. : de en
  • DE921014C - Serving vessel : de en
  • FR1080081A - Improvements to induction devices, particularly transformer cores : en fr
  • FR1080252A - Apparatus for viewing photomicrographs : en fr
  • US2696244A - Web reinforcing method and apparatus : en
  • US2696296A - Apparatus for testing and rejecting can bodies devoid of collars or having collars improperly placed therein : en
  • US2696603A - Two-wire alarm or control system : en
  • US2696276A - Grease fitting : en
  • US2696468A - Conductive oil-base drilling fluids : en
  • US2696483A - Dyeable copolymers of acrylonitrile : en
  • AU73654A - Packaging for superimposed sheets : en
  • DE1688550U - ARMCHAIRS, IN PARTICULAR UPHOLSTERED ARMCHAIRS. : de en
  • DE1688839U - SHORT CONNECTOR. : de en
  • DE1688929U - BANDSAW FOR CUTTING BLOCKS. : de en
  • FR1080338A - Improvements to fluid tight joints : en fr
  • CA508032A - Spraying devices : en fr
  • FR1079991A - Assembly of two rods oriented in any way : en fr
  • FR1080117A - Camera with automatic aperture : en fr
  • FR1080002A - Electron tube for high frequencies : en fr
  • GB719821A - Method and apparatus for rolling profiles : en
  • GB719645A - Containers having chemically resistant linings : en
  • USRE23903E - Feed control for hammer mills : en
  • AU81854A - Improvements in or relating to jet-nozzle arrangements : en
  • GB719798A - Method and apparatus for producing homogeneous viscose : en
  • DE1688958U - ELECTRIC APPLIANCE FOR FLUSH-MOUNTED ARRANGEMENT : de en
  • AT180476B - Device for photographic push-pull sound recording using the intensity method : de en
  • CA507923A - Electric control system utilizing a saturable reactor for limiting current : en fr
  • CA507879A - Process of and apparatus for strictly limited separation of mixtures by the speed of fall in liquid media : en fr
  • AT180493B - Switching device for two-speed change transmissions, in particular for light motorcycles or the like. : de en
  • DE1688634U - PACKAGING WITH Tear-seal and string. : de en
  • DE1688978U - TUB WITH OVAL OR ROUND, CONICAL SHAPE OR CONICAL SHAPE. : de en
  • GB719611A - Improvements in or relating to sintered refractory masses : en
  • GB719918A - Production of pigment grade silica : en
  • US2696189A - Volume indicator for hydraulic pumps : en
  • US2696321A - Assembling machine : en
  • AT180356B - Apparatus for the cleaning treatment of parts of the body, in particular teeth and oral mucous membranes : de en
  • CA508035A - Air-type circuit interrupter : en fr
  • FR1080416A - Vat dyes and process for their preparation : en fr
  • GB720025A - Improvements in or relating to catalysts : en
  • FR1080539A - Process for defibrating and refining cellulosic materials by percussion and abrasion : en fr
  • US2696465A - Thermocompression distilling plant : en
  • US2696559A - Oscillator triggering circuit : en
  • DE1688644U - DEVICE FOR ALIGNING WIRE AND RODS, IN PARTICULAR AS A FEED-IN DEVICE OF MACHINING AND PROCESSING MACHINES, SUCH AS BOLT RODS. : de en
  • US2696295A - Sock package : en
  • FR1080257A - Arrangement of reflectors, in particular, for pedals of bicycles and motorcycles : en fr
  • GB719702A - Improvements in machines for extruding dough and the like : en
  • FR1080325A - Injection pump, in particular petrol injection pump : en fr
  • DE1688899U - LIGHT DIVIDED FROM SEVERAL SECTIONS, IN PARTICULAR REAR LIGHT FOR MOTOR VEHICLES. : de en
  • FR1080225A - Process for the preparation of spinning solutions starting from polyacrylonitrile or its copolymerisates : en fr
  • GB720016A - Improvements in or relating to imparting durable to water finishes to fabrics : en
  • DE1688542U - EMERGENCY BAG FOR EQUIPMENT MADE OF CHEMICAL PLASTIC. : de en
  • DE1688732U - BASKUELE CLOSURE. : de en
  • FR1080045A - Secondary radar system usable in particular for the identification of aircraft in flight : en fr
  • GB719963A - Improved entrance step construction for road vehicles, particularly ambulances : en
  • CA507930A - Recovery of protein from whey : en fr
  • AU69954A - Radiation detectors : en
  • AU2518854A - Improvement in or relating to shock-absorbing devices : en
  • CA507967A - Organo silicon derivatives of cellulose : en fr
  • CA507996A - Machining of turbine or axial compressor blades : en fr
  • DE1688707U - PIPE OR CONTAINER WITH LINING. : de en
  • FR1079974A - Liquid surfactants : en fr
  • FR1080644A - Advanced broadcast battery : en fr
  • US2696031A - Automatic machine adapted for the casting of pistons : en
  • US2696463A - Purification of alcohol : en
  • CA507908A - Button : en fr
  • DE1688649U - EVAPORATOR FOR ABSORPTION COOLING SYSTEM. : de en
  • FR1080095A - Improvements to burner devices : en fr
  • FR1080355A - Improvements to pneumatic starters : en fr
  • FR1080605A - Reciprocating piston machines : en fr
  • FR1080619A - Automatic bread moulder : en fr
  • GR15872B - CAR TIRE TAP. : el en
  • DE1688944U - LUG-IN CAP FOR HALF-PIECE STORAGE WITH STAMP ON THE JOINT. : de en
  • FR1080603A - Regulator controlled valve for injection pumps : en fr
  • DE1688524U - SPORTS PANTS. : de en
  • DE1688793U - CARBIDE DRILLS WITH KEY FLUTE. : de en
  • US2696012A - Portable self-contained commode : en
  • DE921026C - Process for scrubbing the exhaust gases resulting from the oxidation of cyclohexanes : de en
  • FR1079987A - Improvements made to safety locks : en fr
  • USD173626S - Kitchen utensil rack : en
  • DE1688590U - DEVICE FOR ATTACHING SPRING-ACTUATED FIGURES BY MAGNETIC EFFECT TO METAL PANELS FOR EDUCATIONAL PURPOSES. : de en
  • DE1688661U - SEAL FOR HOUSING COMBINATIONS. : de en
  • DE1688581U - SCALE WITH PENDULUM WEIGHT. : de en
  • DE920984C - Hair curlers for the cold wave method : de en
  • DE921117C - Method and device for atomizing pest control agents using compressed air : de en
  • US2696032A - Sliding clasp fastener : en
  • DE1688725U - HEAT EXCHANGER FOR VEHICLE HEATERS. : de en
  • DE921043C - Automatic arc welding device for coated stick electrodes : de en
  • DE920974C - Electric heating device, in particular bread roaster : de en
  • DE921089C - Electron tube measuring circuit : de en
  • DK78550C - Apparatus for squeezing the contents of tubes. : da en
  • USD173601S - Religious lamp : en
  • US2696345A - Method of controlling supercharger to avoid pulsation : en
  • FR1079957A - Nitrogen ethers of glycidol and their preparation : en fr
  • FR1080641A - Quick-release machine tool vice : en fr
  • FR1080479A - Spark discharge device : en fr
  • FR1080572A - Sealing device more particularly intended for locks, cofferdams, doors, valves, etc. : en fr
  • US2696347A - Magnetic switching circuit : en
  • US2696489A - Dehydration of maleic acid : en
  • US2696355A - Airfoil control apparatus responsive to aircraft speed : en
  • FR1080138A - Machine for the treatment of fibrous materials usable in particular in the preparation of paper pulp : en fr
  • GB719966A - Burglar-proof till with locking and alarm mechanism : en
  • US2696346A - Flexible shaft coupling : en
  • DE1688545U - LADIES 'TIE BELT. : de en
  • FR1080406A - Improvements to incubation devices for eggs : en fr
  • GB719969A - Improvements in sound transducers : en
  • DK78540C - Electrode for galvanic cells. : da en
  • FR1080612A - : fr
  • FR1080028A - Dyes and coloring emulsions usable for printing fabrics and their preparation process : en fr
  • DE1688598U - DEVICE FOR SPRAYING BULK MATERIAL WITH LIQUID ATOMIZED BY PRESSURE GAS. : de en
  • DE1688678U - STAND, IN PARTICULAR FOR PARASOLS OR. DGL. : de en
  • FR1080198A - New electrical contact devices : en fr
  • GB719819A - Improvements in or relating to heating systems : en
  • DE1688891U - DISPLAY BRACKET FOR FINISHED TIES. : de en
  • GB719636A - Commutators and other electric current collectors : en
  • US2696447A - Felt base floor covering : en
  • US2696353A - Method of applying concrete : en
  • AU203960B2 - 2 (hydrocarbon)-imidazolines and their preparation : en
  • BE517157A - : en
  • DE1688511U - BAG FOR PORTABLE TYPEWRITER. : de en
  • DE1688583U - LIBRA. : de en
  • FR1080435A - Process for the manufacture of various ketones from secondary alcohols : en fr
  • FR1080352A - Insulating panel, in particular soundproofing, for walls, partitions, walls and other applications : en fr
  • DE1688784U - FURNITURE FITTINGS. : de en
  • FI27428A - Fence for fencing : en fi
  • FR1080070A - Improvements to porous sealing devices for double glazing : en fr
  • FR1080110A - Process for the dehalogenation of halogenated derivatives of cyclopentanopolyhydrophenanthrene : en fr
  • FR1080451A - Photographic printer : en fr
  • FR1080573A - Method of sealing a glass tube, in particular the tail of a vacuum vessel : en fr
  • GB719863A - Improvements in or relating to the production of oxygenated organic compounds : en
  • US2696338A - Filling head : en
  • US2696473A - Halogen containing extreme pressure lubricant stabilized with a polyalkylene polyamine : en
  • FR1080260A - Process for preparing continuous photo-etched cylindrical covers for printing on fabrics and various sheet materials and cylindrical covers obtained by said method : en fr
  • FR1080340A - Ignition device for electric flashlights : en fr
  • FR1080465A - Improvements in antihistamine compounds and their preparation process : en fr
  • AT180400B - Milling head : de en
  • AU202655B2 - Process forthe production of polyvinyl alcohol : en
  • GB719686A - Centrifugal apparatus : en
  • DE1688740U - WARNING DEVICE FOR VEHICLES. : de en
  • DE1688780U - COMBINED WOBBLE AND TEST TRANSMITTER FOR HIGH FREQUENCY. : de en
  • DE1688846U - TAR AND ASPHALTIC POTS WITH STIRRERS. : de en
  • FR1080168A - Double Ended Spring Carrier : en fr
  • GB719684A - Improvements in or relating to filters for fluids : en
  • FR1080276A - The stop valve : en fr
  • FR1080227A - Process for the purification of dimethylformamide : en fr
  • CA507942A - Method and apparatus for pyrolyzing ketenizable organic compounds : en fr
  • FR1080274A - Device for vacuuming dust from pneumatic hammers : en fr
  • FR1080112A - Rotary device for snow removal and similar applications : en fr
  • FR1080470A - Seal device for motor car and other vehicle control pedals : en fr
  • FR1080030A - Method and apparatus for rounding edges of blades or the like : en fr
  • FR1080275A - Machine for dispensing tablets, tablets and the like on synthetic ribbons : en fr
  • GB719639A - Improvements in or relating to the shaping of the toe portions of shoes : en
  • GB720033A - A slip tap for casting pottery articles : en
  • DE920965C - Process for the preparation of ethers of tetramethylolglyoxaldiurein : de en
  • US2696168A - Method of printing : en
  • US2696246A - Automobile seat extension : en
  • US2696528A - Accessory for use with telephones : en
  • US2696325A - Paper bag dispenser : en
  • DE1688718U - BRAKE FOR FINE MECHANICAL PURPOSES, IN PARTICULAR FOR PHOTOGRAPHIC SLOT SEALS WITH TWO INDEPENDENTLY DEVELOPING DEVICES. : de en
  • DE1688816U - CYLINDRICAL DOOR FOR CANS WITH PLASTIC LOCKING. : de en
  • AU203308B2 - Improvements in or relating tonon-rotating bearing assemblies : en
  • FR1080084A - Exhaust mechanism for typewriters, accounting machines and others : en fr
  • GB719950A - Improvements in or relating to the manufacture of fluorine-containing polymers : en
  • GB719971A - An electromagnetic driving arrangement for oscillating structures : en
  • GB720041A - Improvements in and relating to centrifuge apparatus : en
  • DE921129C - Suspension system, especially for self-supporting buses and trolleybuses : de en
  • FR1080333A - Improvements to armchairs and the like with resiliently swinging backrest : en fr
  • GB719942A - Improvements in or relating to typewriters : en
  • US2696292A - Spiral conveyer feeder bowl : en
  • DE1688552U - UPHOLSTERY, IN PARTICULAR SEAT PADS. : de en
  • US2696252A - Machine for spiral-cutting strips from circularly knitted stockinet fabrics : en
  • US2696521A - Amplitude modulation intercarrier television : en
  • DE1688641U - COLLAR ARRANGEMENT ON SHIRTS. : de en
  • FR1080093A - Apparatus for electrical measurement, in particular rotational oscillations or rotational moments, with a core immersed in a measuring coil, or with two capacitor elements movable with respect to each other, in particular by using modulation carrier frequency : en fr
  • US2696482A - Transparent synthetic linear polyamide and process for producing same : en
  • DE1688763U - GRID FOR LIGHTING ELEMENT, IN PARTICULAR FOR LONG FIELD LUMINAIRES. : de en
  • DK78538C - Paper feeder for office machines. : da en
  • FR1080010A - Clamshell device : en fr
  • GB719680A - Improved screw driver bits : en
  • GB719947A - Improvements in or relating to apparatus for counting by weighing : en
  • US2696141A - Brow support for sunglasses or the like : en
  • DE1688755U - LID FOR RUBBISH BIN. : de en
  • FR1080542A - Spring device, in particular for vehicle seats : en fr
  • US2696425A - Process for extracting zirconia from zircon ores : en
  • USD173623S - Acoustical unit : en
  • USD173620S - : en
  • GB719807A - Rolled metal reinforcement for cement structures and the like : en
  • GB719925A - New or improved attachment device for vibrating : en
  • US2696285A - Apparatus for orderly arranging bottle caps or the like : en
  • US2696317A - Fork truck lifting attachment : en
  • US2696606A - Method and means for defining and adjusting the level of a load of solid material inside a nontransparent chamber : en
  • US2696461A - Regeneration of hydrocarbon conversion catalysts : en
  • US2696514A - Dry battery : en
  • US2696414A - Sealing ring construction : en
  • AU2427454A - Improvements in or relating to vacuum cleaners : en
  • DE1688659U - STEKKER NECK FOR CABLE GUIDING. : de en
  • FR1080513A - phonographic record : en fr
  • FR1079973A - Carbonation process for products based on hydraulic binders : en fr
  • US2696199A - Precombustion diesel engine : en
  • US2696360A - Binder and hitch for cargo pallets : en
  • DE1688527U - PIT STAMP WITH A ALL SIDE ENCLOSED RUBBER OD. DGL. EXISTING BUBBLE AS PRINT BODY. : de en
  • DE920973C - Arrangement for measuring the power of very short-wave high-frequency energy : de en
  • DE913578C - Method for stacking pigs : de en
  • DE921070C - Chassis, especially for a device for distributing liquid manure : de en
  • US2696177A - Layer cake layer : en
  • DE1688540U - COVERING FOR THE ENGINE COMPARTMENT OF DIESEL LOCOMOTIVES. : de en
  • US2696131A - Vertical rolling mill : en
  • US2696205A - Gas-fired wall heater and radiant therefor : en
  • US2696256A - Double tape cutter : en
  • DE1688510U - CONTAINERS, IN PARTICULAR PACKAGING CONTAINERS. : de en
  • DE1688753U - PACKAGING CAN BE USED AS A STORAGE CONTAINER FOR EQUIPMENT SENSITIVE TO BUMPS AND ATMOSPHAERILS. : de en
  • FR1080464A - Diammonium compounds and their preparation process : en fr
  • GB720003A - Improvements in, or relating to, electric hot plates : en
  • FR1080092A - Cooling apparatus for solids, finely divided and fluidizable : en fr
  • CA507882A - Ultraviolet photometric method and apparatus : en fr
  • DE1688868U - STEREO GLASSES. : de en
  • FI27416A - Anordning for continuity of operation with specific requirements : en fi
  • FR1080180A - metal building elements and their applications : en fr
  • FR1080226A - Process for the polycondensation of unilaterally amino omega-halogen compounds of the amides of methylene-, alkylidene- and aralkylidene-bis-halogen propionic acid : en fr
  • GB719622A - Apparatus for detecting rises in pressure : en
  • FR1080221A - Envelope used for the exchange of correspondence : en fr
  • FR1080628A - Connection device for shielding electrical pipes : en fr
  • GB720005A - Improvements in, or relating to, electric fencing : en