• DK80793C - Electric high-voltage circuit breaker of the type having a live tank and a small oil volume. : da en
  • US2740419A - Gas mixing apparatus : en
  • US2740248A - Liquid spray means for mowing devices : en
  • US2740262A - Flow attachment for soft cream freezers : en
  • CA523540A - Railway signaling systems : en fr
  • US2740493A - Gas cleaning method and apparatus : en
  • US2740878A - Electric branding iron : en
  • US2740316A - Tubular fabric : en
  • US2740608A - Fishing reel : en
  • US2740824A - Storage batteries : en
  • US2740146A - Sponge mop with adjustable handle and squeezer means : en
  • US2740369A - Automatic fire alarm : en
  • DE1719765U - DEEP DRILL ROD CONNECTOR. : de en
  • FR1113608A - Device for transforming a rectilinear movement into a rotary movement and vice versa : en fr
  • US2740530A - Adjustable supporting and clamping device : en
  • US2740632A - Foldable tray for playing cards : en
  • US2740154A - Freight car side door traveler : en
  • US2740215A - Control apparatus for a motor operated mangle : en
  • US2740249A - Centrifugally operated rotary cutting element : en
  • US2740620A - Rotary kiln with integral preheating or cooling means : en
  • US2740212A - Rooter tooth assembly : en
  • US2740961A - Stable reference apparatus : en
  • US2740137A - Combined wood turning and thread cutting device : en
  • US2740928A - Manufacture of electric capacitors : en
  • DE941239C - Carburetor for internal combustion engines with an adjustable air nozzle : de en
  • DE941240C - Gas turbine plant with forward and reverse turbine : de en
  • GB747384A - Improvements in continuous weighing machines for bulk material : en
  • DE1720186U - PLASTIC PACKING. : de en
  • US2740785A - 4-hydroxy-5-alkyl-6-arylpyrimidine derivatives : en
  • US2740850A - Audio frequency output amplifier : en
  • US2740946A - Seismometer : en
  • US2740121A - Finger cot : en
  • USD177342S - Paper dispenser : en
  • DE941127C - Draw roller arrangement on a printing machine for variable formats : de en
  • FR1113765A - Improvements to connection devices : en fr
  • FR1113864A - Device for moving material over a surface : en fr
  • CA523498A - Incinerators : en fr
  • FR1113811A - Undercarriage, with variable track gauge, for vehicles on roads, on land and on rails : en fr
  • FR1114015A - Improvements to ampoules for packaging pharmaceutical products : en fr
  • DE1719979U - CERAMIC PROTECTIVE TUBE FOR THERMOCOUPLES. : de en
  • FR1113709A - Twin gutter-shaped profiles intended, in particular, for supporting galleries : en fr
  • DE1720007U - STORAGE BRIDGE FOR ASHTRAY. : de en
  • IE22198L - Automatic exchange : en
  • US2740332A - Suction box cover : en
  • DE941256C - Device for straightening rims, in particular bicycles : de en
  • FR1113670A - Shaping tools : en fr
  • DE1720045U - RADIATOR REGULATING VALVE WITH NON-RISING SPINDLE. : de en
  • FR1113683A - Automatic control device for implementing cyclic processes : en fr
  • GB747469A - Apparatus for lifting and lowering dust-bins, barrels and like loads : en
  • CA523370A - Separation of solids mixtures : en fr
  • US2740629A - Box-blank feeding machine : en
  • FR1113749A - Trousers with adjustable waistband through side pockets : en fr
  • FR1114005A - Device for deepening or digging pits : en fr
  • US2740166A - Siding structure : en
  • US2740313A - Bridge for stringed musical instruments : en
  • FR1114011A - Apparatus for measuring the evenness of textile threads, in particular warp threads of looms : en fr
  • US2740180A - Adapter for ammunition chutes : en
  • US2740479A - Drill stem testing device : en
  • DE1719762U - FILTER AND ADAPTER BRACKET FOR HEADLIGHT OD. DGL. : de en
  • US2740506A - Flexible travel bag with stiffening means : en
  • US2740440A - Date pitter having steam injecting means : en
  • US2740526A - Washing plant : en
  • US2740809A - Resolution of phenylaminopropanediols and intermediates : en
  • US2740750A - Method and apparatus for fluidized catalytic conversion : en
  • US2740519A - Process and apparatus for forging pistons or the like : en
  • USPP1467P - Chrysanthemum plant : en
  • DE1720057U - FILTER FOR DUST CONTAINED GASES. : de en
  • DE941294C - Magnetic relay, especially for the transmission of characters between the vehicle and the route : de en
  • DE1720118U - ROCKING LEVER FORK FOR DRIVES AND THE LIKE. : de en
  • DE1719876U - MAGNETIC CORE ASSEMBLED FROM PUNCHED PARTS. : de en
  • DE941132C - Holding device in which an electrical overhead cable is attached to a support insulator by means of a holding bracket : de en
  • DE941343C - Control for fluid pumps and gears : de en
  • DE1719905U - CHILD'S BAG. : de en
  • US2740627A - Machines for folding sheets and like articles : en
  • CA523497A - Ruling engines : en fr
  • DE941157C - Pad for the wall provided with insertion slots on savings cabinets, savings banks and the like. like : de en
  • US2740398A - Fireplace draft mechanism : en
  • US2740505A - Joint for roofing, wall, floor, or the like : en
  • US2740910A - Rotor memeber for dynamoelectric machine : en
  • US2740639A - Vertically adjustable trailer suspension : en
  • GB747508A - Improvements relating to pliers and like hand-tools : en
  • US2740630A - Striking bag and support : en
  • CA523504A - Frequency modulation detector : en fr
  • DE1719886U - ADJUSTMENT CONTROLLER FOR HAND KNITTING APPARATUS. : de en
  • DE941195C - Process for powdering grainy fertilizers, especially calcium ammonium nitrate : de en
  • DE941229C - Device for the continuous kinematic reproduction of the relationship between the integrals of two independent variables : de en
  • DE941205C - Connection sleeve for concentric cables : de en
  • DE941244C - Connection piece for hoses with embedded wire helix : de en
  • FR1113982A - Automatic differential piston fuel injector, without mechanical control, applicable to internal combustion engines : en fr
  • DE1720132U - GEAR GEAR FOR MARINE DRIVE. : de en
  • US2740257A - Hydrodynamic type transmission and control mechanism therefor : en
  • US2740773A - Process of producing polymeric acrylonitrile materials : en
  • US2740565A - Structure for an inflatable article of inelastic sheet material : en
  • DE941165C - Fuel control device for hot jet engines, especially for propelling aircraft : de en
  • DE941066C - Circuit arrangement for telephone private branch exchanges with dialer operation : de en
  • GB747291A - Improvements in mechanism for controlling the opening and closing of doors : en
  • DE941255C - Switching device for motor vehicles : de en
  • FR1113962A - Process and installation for the recovery of chromium contained in exhausted solutions from tanning baths : en fr
  • DE1720059U - FREE TRAVEL GUIDES WITH COLLECTIVE STAMPS FROM TRADE AND INDUSTRY FOR ALL KINDS OF TRANSPORT. : de en
  • DE1719779U - COLLECTIBLE DEVICE FOR HANGING LAUNDRY. : de en
  • FR1114043A - Improvements to impregnation and winding coating processes : en fr
  • GB747399A - Improvements in bogie frames for railway and like vehicles : en
  • FR1113649A - Oil burner : en fr
  • GB747410A - Improvements in and relating to phenolic resinous compositions : en
  • DE941148C - Liquid jet aspirators : de en
  • FR1114030A - Head improvements for gas pressure extinguishers : en fr
  • CA523394A - Testing apparatus for telephone systems : en fr
  • DE941099C - Pre-chamber diesel engine : de en
  • US2740679A - Table top with removable leg supports : en
  • DE941278C - Machine for making crystal or accordion pleats : de en
  • FR1113838A - Hinged, hinged and rotating leaf of windows, doors or the like : en fr
  • GB747512A - Improvements in and relating to means for supporting galleries and workings in mines : en
  • FR1113833A - Gaseous product separation system : en fr
  • FR1113827A - Improvements in the treatment of polymeric materials : en fr
  • GB747452A - Improvements in pneumatic tyres : en
  • US2740428A - Duct construction : en
  • FR1114024A - Mixed cap : en fr
  • FR1113916A - Improvements made to the mechanical milking processes and to the equipment allowing the implementation of said processes : en fr
  • FR1113986A - Safety device for brooches, pins and the like : en fr
  • FR1113750A - Shock absorbing fluids : en fr
  • FR1113888A - Tree coupling : en fr
  • US2740284A - Lock : en
  • DE941193C - Process for the production of new, bisquaterner phosphonium compounds : de en
  • US2740338A - Latch for photographic apparatus : en
  • US2740556A - Liquid metering blending and dispensing valve : en
  • US2740739A - Carpet underlay : en
  • DE941206C - OE switchgear with self-switching : de en
  • GB747414A - Improvements relating to the sealing of tubes in supporting plates : en
  • CA523466A - Substituted phthalidyl phenols : en fr
  • DE1719788U - MULTI-LAYER CARPET. : de en
  • DE1719904U - UMBRELLA DROP COVER. : de en
  • DE1720092U - FLEXIBLE WINDOW GUIDE RAIL FOR VEHICLE WINDOWS OD. DGL. : de en
  • FR1113906A - Adhesive tape adhering by pressure and its manufacturing process : en fr
  • US2740917A - Electron stream amplifier tube : en
  • DE1720172U - WHEEL FOR VEHICLE TOYS. : de en
  • DE941357C - Steel link belt : de en
  • US2740258A - Quill advancing and retracting device : en
  • US2740502A - Air cooled wheel brake : en
  • US2740795A - Isoindolineicompounds : en
  • FR1113645A - Process for the hydro-catalytic desulphurization of petroleum hydrocarbons : en fr
  • FR1113821A - Method and machine for packaging viscous materials : en fr
  • DE1720196U - SINGLE ARM HAND SHOWER HOLDER. : de en
  • CA523456A - Method of finishing ice trays : en fr
  • DE1719841U - CREEP-RESISTANT GUEST INSULATOR. : de en
  • DE1719896U - DOG-FREE VISUAL GLASS. : de en
  • DE1720035U - MECHANICAL DRIVEN CHANGEOVER DEVICE FOR TWO-LINE LUBRICATION SYSTEMS. : de en
  • DE941222C - Device for determining a device part that is movable relative to the fixed part of an X-ray device : de en
  • DE941138C - Electrically active pointer deflection limitation for self-compensating galvanometer amplifiers : de en
  • DK80802C - Holder for holding round logs during sawing. : da en
  • FR1113760A - Further training in hat forming machines : en fr
  • DE1719751U - PANTIES. : de en
  • US2740307A - Alternately driven shafts : en
  • FR1113642A - Manufacturing process, without steaming, of cellular concrete construction elements : en fr
  • DE1720089U - RUBBER BODY FOR CUSHIONING. : de en
  • DK80792C - Microwave antenna systems. : da en
  • US2740366A - Loopers for sewing machines : en
  • US2740922A - Electric meter socket : en
  • FR1113938A - Automotive Electric Lighters Improvements : en fr
  • DE1719868U - ELECTROMAGNETIC RELAY. : de en
  • DE1719901U - STORAGE FOR THE SPIN HEAD OF A MOLDING SAND SPIN MACHINE. : de en
  • DE1720042U - DEVICE FOR PRESSING SEALING RINGS MADE OF RUBBER. : de en
  • US2740160A - Plasticating torpedo for plastics die expressing machines : en
  • US2740404A - Injection needle guide : en
  • DE1720050U - SCREWLESS BUTTON FASTENING FOR ADJUSTING AXES OF ELECTRICAL DEVICES. : de en
  • GB747480A - Process and apparatus for cooling mines : en
  • USD177312S - Combination food and beverage blender : en
  • US2740494A - Vacuum cleaners : en
  • US2740761A - Compositions for the stabilization of substances against the detrimental action of ultra-violet radiation : en
  • CA523360A - Auxiliary toilet seat : en fr
  • US2740319A - Interferometer for wind tunnels : en
  • US2740384A - Reciprocating fluid motor and valve control therefor : en
  • SE153971C1 - Hot water heat meter : en sv
  • US2740243A - Bag sealing machine : en
  • GB747484A - Improvements in or relating to gas filled thermionic valves : en
  • GB747297A - Improvements in paper-insulated electric cables : en
  • FR1113635A - Transport of powdery materials : en fr
  • GB747361A - Improvements in or relating to metal frames for glazings : en
  • US2740649A - Ball and socket joints : en
  • US2740889A - Stable ultra-high frequency oscillation generator : en
  • DE941161C - Tail holder for cows or the like. : de en
  • DE941293C - Lamp holder for holding a tail light lamp, especially for mining operations : de en
  • GB747504A - Improvements relating to construction panels : en
  • DE1719981U - MEASURING AND VENTILATION ARRANGEMENT FOR PLUNGING PSYCHROMETER. : de en
  • DE941207C - Handle lock : de en
  • DE941131C - Color transmission system : de en
  • DE1719782U - SAMPLE COLLECTION, IN PARTICULAR FOR COLLECTIONS IN THE TEXTILE, LEATHER, PAINT AND LACQUER INDUSTRIES AND RETAILERS. : de en
  • US2740469A - Flow control apparatus : en
  • GB747390A - Method of joining endless-conveyor belts, intended for reaping machines, or the like : en
  • CA523434A - Dehydrogenation process : en fr
  • CA523515A - Manufacture of articles from a polymer of tetrafluoroethylene : en fr
  • US2740308A - Dowelling device : en
  • US2740482A - Rotor blade mounted jet engine : en
  • DE1719927U - FOLDABLE KIDS DESK. : de en
  • FR1113941A - Improvements to engine control devices : en fr
  • DE941259C - Filling and measuring device for compressed air : de en
  • US2740367A - Floating dry dock : en
  • FR1113644A - Catch for vertical axes rotating at high speed : en fr
  • CA523390A - Pressure-tight seals and methods of manufacture thereof : en fr
  • US2740839A - Multiplex electric communication system : en
  • US2740923A - Timing mechanism : en
  • FR1113724A - Removable luggage rack for cycles and mopeds : en fr
  • US2740202A - Process and apparatus for drying sheet material : en
  • US2740663A - Method and apparatus for making artificial rain : en
  • DE941245C - Device for ventilating thermal insulation : de en
  • FR1113740A - Anchoring device for wall hooks and the like : en fr
  • USD177300S - Soap holder or similar article : en
  • USD177324S - Tray attachment for a chair or the like : en
  • DE941130C - Process for obtaining picture signals for color television : de en
  • US2740432A - Stop motion for shifting shuttle box looms : en
  • US2740191A - Manufacture of plated powdered metal articles : en
  • US2740859A - Fluid actuated circuit breaker operating mechanism : en
  • DE1719980U - HEAT COUNTER. : de en
  • USD177311S - Ray control cabinet : en
  • DE1719817U - HIGH VOLTAGE SECTION OF THE LINE TILTING TRANSFORMER FOR TELEVISION RECEIVERS. : de en
  • DE1720125U - SELF-TURNING BOTTLE CLOSURE. : de en
  • DE1720199U - PICKER. : de en
  • FR1113715A - oven : en fr
  • DE941200C - Overlay receiver with constant sensitivity : de en
  • US2740420A - Fluid evacuating apparatus : en
  • DE1720005U - CORD WATCH STRAP. : de en
  • DE1720174U - CHILDREN'S STOVE. : de en
  • US2740445A - Clothes hamper : en
  • US2740200A - Apparatus for testing thickness of material : en
  • US2740516A - Diabetic's emergency kit : en
  • DE941202C - Effective interference suppression chain at low and high frequencies, which is connected to the interference via a shielded cable : de en
  • CA523444A - Highly resistant products and the process for preparing them : en fr
  • US2740573A - Individual cream carton : en
  • US2740954A - Viewing plate for television screen : en
  • DE1720181U - QUICK FASTENER FOR TUBES, BOTTLES, DISPENSERS, OD. DGL. : de en
  • FR1113823A - Washing machine device for dishes and the like : en fr
  • GB747495A - Improvements in or relating to hair curlers : en
  • FR1113908A - Tool for mounting rail anchors : en fr
  • GB747530A - Air cooled internal combustion engine : en
  • CA523452A - Silicon-crystal rectifiers : en fr
  • FR1113857A - Improvements to hat finishing machines : en fr
  • FR1113991A - Heat exchange method and apparatus : en fr
  • US2740820A - Olefin isomerization process : en
  • DE941208C - Interference protection device for current converter : de en
  • GB747296A - Bearing mounting for a tractor driving member : en
  • US2740937A - Method and apparatus for testing coils : en
  • US2740567A - Cap support : en
  • DE1719812U - ELECTRIC RADIATOR WITH DEVICE FOR FITTING UNDER THE SEATS IN PUBLIC TRANSPORT. : de en
  • US2740631A - Bowling pin pickup apparatus : en
  • DE1720179U - FOLDING BOX. : de en
  • GB747303A - Hybridí¬t waveguide structure : en
  • GB747403A - Means for automatically controlling variable speed power transmission mechanisms on road vehicles : en
  • US2740304A - Transmission and controls therefor : en
  • US2740769A - Method for preparing interpolymers of vinylidene cyanide with aliphatic conjugated diolefins : en
  • DE941339C - Exposure meter for cinema cameras : de en
  • GB747483A - A bonded boride composite material : en
  • DE941329C - Hitching device, especially for reversible plows : de en
  • FR1113603A - Sewing machine bobbin set : en fr
  • FR1113776A - Method of measuring a time difference between the intervention of two events, at least the latest of which is defined in such a way that a subjective determination of the instant at which it occurs is preferred to an objective determination by an apparatus : en fr
  • GB747389A - Wall structure comprising double-walled panels : en
  • GB747393A - Improvements in or relating to apparatus for synchronizing a receiver to the transmitter in a time division multiplex signalling system and for converting time position modulated pulse trains into amplitude modulated pulse trains : en
  • US2740447A - Lady's handbag fastening : en
  • GB747367A - Improvements in the production of water-soluble dyestuffs containing chromium : en
  • US2740326A - Slide changer : en
  • US2740858A - Flow switch : en
  • US2740217A - Power-operated gold embossing press : en
  • USD177350S - Speed indicating plate for lathe headstock : en
  • DK80798C - Method for manufacturing an electrical contact means. : da en
  • DE941248C - Quick change tool holder for lathe bars : de en
  • US2740292A - Apparatus for logging well cuttings during drilling : en
  • US2740457A - Method and apparatus for forming a cloth selvage : en
  • US2740847A - Apparatus for controlling amplifier tubes : en
  • GB747298A - Improvements in the cold separation of air : en
  • GB747421A - Improvements in and relating to rotary coin holder mechanisms for prepayment meters : en
  • US2740601A - Woven wire fabric : en
  • US2740864A - Precision thermostatic switch : en
  • DE1720187U - CONVEYOR GUIDE. : de en
  • GR16898B - COMBS - PISTOLI (CHILDREN'S TOY). : el en
  • DE914191C - Adding machine : de en
  • DE941211C - Process for the production of an electrical discharge vessel with a metal wall and a centering pin fastened in the metal end plate : de en
  • FR1113890A - Gas turbine engine fuel supply control system : en fr
  • US2740909A - Electric differential transmission : en
  • DE941297C - Arrangement for triggering electronic oscillators : de en
  • GB747388A - Improvements in or relating to method and device for detecting flaws in metallic objects : en
  • GB747320A - Mechanical device for crimping nylon or other yarn : en
  • DE941204C - Detachable screw connection for electrical cables : de en
  • FR1113755A - Improvements to slotted trays for contacting liquids and gases : en fr
  • GB747447A - Improvements in or relating to anti-rolling means for ships : en
  • FR1113904A - Process and apparatus for fractional liquefaction : en fr
  • FR1114002A - Ligation device : en fr
  • GB747543A - Electrostatic atomiser for liquids : en
  • GR16899B - FOLDING ARMCHAIR. : el en
  • CA523387A - Method of and apparatus for coating articles moving with a planetary action : en fr
  • US2740346A - Tractor plow : en
  • US2740306A - Control device for rotative to longitudinal movement : en
  • US2740279A - getaz : en
  • US2740312A - Bow for playing stringed instruments : en
  • FR1113846A - Focal shutter : en fr
  • GB747413A - Improved liquid presenting arrangement : en
  • US2740267A - Cooling turbine system : en
  • US2740355A - Apron blanket for multicolor printing presses : en
  • DE1719923U - COLLAPSIBLE AIR PROTECTION BUNKER BED. : de en
  • DE1720136U - KEY HOLDER. : de en
  • FR1113861A - Tension cylinder for device mounted on looms for stretching the web of fabric in the weft direction : en fr
  • DE1720036U - PIPE BRANCHING ON PLASTIC PIPES. : de en
  • US2740846A - Multistation remotely-controlled phonographic system : en
  • DE1719790U - BRUSH, ESPECIALLY SMALL BRUSH. : de en
  • DE1719877U - TEMPERATURE COMPENSATED COIL CORE. : de en
  • DE1719890U - SEAM CLIP TO BE USED IN CONJUNCTION WITH SURGICAL SUTURE CLIP PLIER. : de en
  • FR1114006A - Improvements made to fuel systems for engines : en fr
  • GB747294A - Improvements relating to closure caps : en
  • GB747439A - Activated-lanthanum oxychloride phosphors : en
  • DK80800C - Living room oven. : da en
  • DE1719878U - ARRANGEMENT FOR SHIELDING OR NEUTRALIZING FIELD INTERFERENCE. : de en
  • DE1720139U - WIRE LOCK. : de en
  • GB747435A - Improvements in or relating to rope winch : en
  • GB747381A - Improvements in a method and apparatus for manufacturing filter mouthpiece tobacco articles such as cigarettes, and tobacco articles so produced : en
  • GB747545A - Improvements in device for gaging threads, grooves and the like : en
  • FR1113625A - Manufacturing process for basic steel poor in nitrogen by wind refining : en fr
  • FR1113648A - Device for modifying the shape of the response curve of an electromechanical filter : en fr
  • US2740391A - Carbureting device : en
  • US2740872A - Fluid-tight electric switches and methods of making the same : en
  • CA523492A - Filtering : en fr
  • FR1113677A - nut that can be used to join different elements of a frame : en fr
  • FR1113756A - Improvements to machines for spreading manure and other materials : en fr
  • US2740185A - Knot : en
  • US2740352A - Type head adapter for hot stamping machines : en
  • US2740441A - Pear feeding, peeling, halving, seed celling, and trimming machine : en
  • US2740585A - Cribbage board : en
  • US2740893A - Chain oscillator in a multiplex system : en
  • US2740714A - Photographic film assembly : en
  • US2740268A - High speed air conditioner circulating chamber : en
  • US2740230A - Crop dusters : en
  • US2740791A - Preparation of a series of new : en
  • FR1113871A - Metal preparation process : en fr
  • GB747364A - Improvements in or relating to musical instruments : en
  • US2740577A - Bag : en
  • US2740790A - 2-thio-3, 3-dihydrocarbon 4-oxo-tetrahydro pyridines and preparation thereof : en
  • FR1113985A - Improvements to devices for electrical measurements : en fr
  • CA523557A - Semiconductor signal translating devices : en fr
  • FR1113975A - Manufacturing process of quilted thermoplastic material : en fr
  • DE941292C - Blading on turbo machines with axial flow : de en
  • GR16902B - DEVICE TO REDUCE THE EXHAUST OF VEGETABLE LIQUIDS OF THE VARIOUS TANKS. : el en
  • GR16893B - REINFORCED WHEEL AIRCRAFT AFTER OR WITHOUT VALVE AND CLOSED OPENINGS. : el en
  • US2740189A - Assembling apparatus : en
  • US2740698A - Fluidized solids apparatus : en
  • USD177337S - Marcasite expansion link watch band or similar article : en
  • DK80790C - Railway locomotive bogie. : da en
  • DE1720193U - CLOCK CROWN. : de en
  • DE941139C - Socket, especially for electric light bulbs : de en
  • CA523349A - Building block : en fr
  • DE941241C - Internal combustion turbine system : de en
  • DE1719866U - ELECTRIC FLOOR LAMP WITH CABINETS AND BUILT-IN ELECTRIC HEAT DISPENSER. : de en
  • FR1113660A - flying scaffolding : en fr
  • FR1114010A - Sintered mixed oxide permanent magnets : en fr
  • DE941079C - Display and triggering device with quick release for maximum consumption counters of electricity counters or the like. : de en
  • DE941147C - Process for cleaning heating surfaces on the flue gas side : de en
  • FR1114034A - Device to facilitate the climb of stairs : en fr
  • GR16905B - CENTRAL CENTER PUMP FOR TRACTOR FORDSON - MAJOR. : el en
  • US2740453A - Pipe bending machine : en
  • USD177359S - Cap for a writing instrument : en
  • FR1113996A - Continuous locking device suitable in particular for sliding crutches : en fr
  • FR1114003A - Improvements in electrolytic zinc plating of a metal support : en fr
  • DE1719907U - BAG, IN PARTICULAR HANDBAG WITH A COMPARTMENT FOR A POCKET UMBRELLA. : de en
  • DE1719789U - TEXTILES WITH HIGH THERMAL INSULATION VALUE, FOR THE PREFERRED MANUFACTURING OF CLOTHES. : de en
  • DE1719989U - SUBMERSIBLE PROBE FOR ELECTROCHEMICAL OXYGEN MEASUREMENT. : de en
  • FR1113652A - Process for preparing an electrically insulating layer on metals and metal alloys, device for carrying out the process and articles in accordance with those obtained : en fr
  • FR1113678A - Photographic camera for reel films : en fr
  • US2740311A - Expanding jaw screw extractor : en
  • GB747489A - Improvements in or relating to apparatus for electrical frequency measurement : en
  • DK80788C - Process for the preparation of N-acylated derivatives of 1-nitrophenyl-2-amino-1,3-propanediols. : da en
  • FR1113782A - Advanced fishing reel of the so-called type : en fr
  • DE1720034U - ELASTIC COUPLING. : de en
  • DE1719959U - FORMWORK BODY FOR REINFORCED CONCRETE SLABS. : de en
  • FR1113817A - Annular combustion chamber for gas turbo-engine : en fr
  • DE1719869U - SMALL ROTATING CAPACITOR. : de en
  • US2740643A - Carriage wheel cleaning device : en
  • US2740688A - Fixing composition : en
  • USD177358S - Wrapping paper or similar article : en
  • US2740511A - Overrunning clutch : en
  • USD177340S - Water kettle or similar article : en
  • GB747316A - Improvements relating to apparatus for removing defective glass bulbs or like vitreous articles from conveying mechanism : en
  • GB747532A - Device for selective reception of electromagnetic waves : en
  • CA523409A - Circuit interrupters : en fr
  • FR1113943A - Closing and opening device for shoe lasts : en fr
  • CA523544A - Device for increasing the thrust of a turbo-jet engine : en fr
  • FR1113773A - Mower : en fr
  • DE941117C - scissors : de en
  • GB747339A - Improvements in or relating to case assemblies for electric tool motors : en
  • FR1113934A - Method and apparatus for coking heavy oils : en fr
  • FR1113926A - Apparatus for treating tissue by steam : en fr
  • GB747485A - Priming compositions for ferrous metals : en
  • DK80784C - Machine for picking up peat from bogs and for processing the picked peat. : da en
  • FR1113714A - Motor vehicle : en fr
  • DE941352C - Fountain pen with retractable nib : de en
  • CA523374A - Switching arrangement : en fr
  • FR1113784A - Process and devices for continuous red wine making with separate maceration and fermentation : en fr
  • DK80795C - Method for manufacturing an electric gas or steam discharge pipe or both. : da en
  • DE941291C - Forced flow tube steam generator with temperature control through water injection : de en
  • CA523523A - Tablet arm chair : en fr
  • DE941162C - Two-stroke internal combustion engine : de en
  • FR1113998A - Manufacturing process of a fibrane and industrial applications of this product : en fr
  • FR1113722A - Remote burst surge arrester with auxiliary ignition : en fr
  • CA523501A - Food comminuting machine with speed-controlled series-wound motor : en fr
  • DE941156C - Device for reducing the bulk weight of the mix for sintering, especially for suction sintering systems : de en
  • GB747379A - Improved aerosol dispenser : en
  • FR1113687A - Lighting and ignition machine, in particular lighting, ignition and starting machine for combustion engines : en fr
  • GB747451A - Improvements in processing natural and/or synthetic rubber : en
  • FR1113977A - Gear shifting : en fr
  • GB747383A - Improvements in yarn support mountings for textile spindles : en
  • GB747526A - A lifting device : en
  • DE1720129U - BULLET HOLES. : de en
  • US2740510A - Acceleration and deceleration control for machines : en
  • DE1719898U - FUNERAL PILLOW. : de en
  • GB747446A - Improvements in or relating to pontoons or floats for aircraft : en
  • GB747326A - An adjustment-setting indicator for the launching or taking-off of air-borne bodies and aircraft : en
  • DE941175C - Cardan drive for motorcycles : de en
  • FR1114028A - Metal mold for window sill formwork : en fr
  • DE1719776U - COMBINED WASHING AND SPINNING MACHINE. : de en
  • GR16889B - PERFECTIONS IN METHODS OF CONSTRUCTION OF PLASTIC RECEPTORS AND RECEPTORS THERE ARE RECEIVED. : el en
  • DE1719909U - WINDERS OF ANY DIAMETER FOR SHAPING PERMANENT WAVES. : de en
  • DE1720135U - FLAP LOCKING, ESPECIALLY ON MOTOR VEHICLES. : de en
  • DE941075C - Device for setting and fixing control buttons : de en
  • US2740235A - File sharpening machine : en
  • CA523570A - Automatic controls for washing and other machines : en fr
  • GB747498A - Improvements relating to the operation in the manufacture of footwear known as french binding : en
  • FR1113689A - Leaktight closing device for container, in particular for tank : en fr
  • US2740205A - Radar simulator circuit : en
  • US2740799A - Solvent treatment : en
  • US2740925A - Tellurium rectifier and method of making it : en
  • US2740158A - Extruders : en
  • US2740485A - Reversing mechanism for power lawn mowers : en
  • DE941273C - Process for the production of spherical bar-shaped containers for holding high-tension gases : de en
  • DE941271C - Coal extraction scrapers : de en
  • DK80810C - Single-spindle automatic lathe. : da en
  • US2740471A - Collapsible inwardly folding door for refrigeration equipment : en
  • US2740603A - Picture hanger : en
  • CA523559A - Stabilization of electrolytic capacitors : en fr
  • DE1719832U - CASE ANTENNA WITH SPIRAL SPRING. : de en
  • DE941342C - Process for the production of screened negatives by pointwise exposure : de en
  • FR1113633A - Process for the production of low viscosity emulsions, in particular for the manufacture of paints : en fr
  • GB747477A - A billet container for a metal extrusion press : en
  • US2740231A - Animated toy booklet : en
  • US2740293A - Vaporizing liquid meter system : en
  • US2740767A - Modification of coumarone-indene resins with formaldehyde : en
  • DE1720018U - ADJUSTABLE INTERNAL FILTER FOR AQUARIUMS. : de en
  • DE1720131U - HOSE SUPPORT. : de en
  • DE1719845U - CONTACT CLAMP. : de en
  • US2740808A - Methane sulphonic acids and production thereof : en
  • DE941094C - Device for the continuous production of corrugated glass tapes : de en
  • CA523471A - Manufacture of electrical capacitors : en fr
  • CA523337A - Shock absorbers : en fr
  • US2740496A - Elevator systems : en
  • US2740554A - Liquid dosing apparatus : en
  • US2740597A - Airfoil : en
  • US2740818A - Production of finely divided benzene hexachloride : en
  • USD177349S - Link chain bracelet or the like : en
  • US2740781A - 3, 26-dihydroxy-16, 22-imino-5-cholestenes, 3, 26-dihydroxy-16, 22-imino-5, 16, 20(22)-cholestatrienes and derivatives thereof : en
  • FR1113980A - rotary support sling : en fr
  • DE1719911U - Curlers. : de en
  • DE941311C - Device for the production of customized mats : de en
  • DK80787C - Process for the preparation of 2- (α-acylamidoethyl) -3,4-bis (acyloxymethyl) furan. : da en
  • CA523418A - Electric steam generator and control means therefor : en fr
  • DE1720014U - SORTING CONVEYOR OF TWO ENDLESS SORTING BELTS. : de en
  • DE1719767U - MAGIC RING WITH LOCK FOR HANGING PARTICULAR MINER'S TOOLS OD. DGL. : de en
  • DE1720069U - SMALL CAMERA. : de en
  • CA523505A - Phase detector : en fr
  • US2740260A - Multi-engine control means : en
  • US2740614A - Circumferential sealing leaves : en
  • US2740831A - Color television system : en
  • DK80813C - Gearbox mechanism for motor vehicles. : da en
  • CA523546A - Flameholder construction : en fr
  • DE1719946U - EDGE PROTECTION STRIP FOR BOARDS, BOARDS OR WOOD CHIPBOARD OR FIBERBOARD. : de en
  • DE941283C - Process for the production of 4-pregnen-17 a, 21-diol-3, 11, 20-trione-21-undecylate (undecylic acid ester of cortisone) : de en
  • FR1113921A - Editable appearance ophthalmic frame : en fr
  • CA523433A - High molecular weight copolymers of two different types of esters : en fr
  • US2740237A - Lapping machine : en
  • DE941095C - Removable curtain rod : de en
  • US2740197A - Electric shears : en
  • US2740250A - Bale stacker and dropper : en
  • US2740640A - Wheel suspension of the lever and coil type : en
  • US2740778A - Hetjerqcycuc compounds and process : en
  • US2740729A - Process for coating sheet metal strip : en
  • US2740358A - Propelling mechanism for ballast handling machines : en
  • US2740880A - Travel cooker : en
  • USD177347S - Lighting fixture for display cabinets and the like : en
  • DE1719933U - TRANSPORTABLE FOUNTAIN, IN PARTICULAR ROOM FOUNTAIN. : de en
  • CA523459A - Battery charging system : en fr
  • CA20444S - Tire for a vehicle wheel : en
  • USD177316S - Gas space heater : en
  • US2740376A - Machine for decorating and coloring plastic articles : en
  • CA523475A - Pulse controlled rectifier network : en fr
  • US2740129A - Valve mechanism for flush tanks : en
  • US2740299A - Suspension for gyroscopes : en
  • US2740815A - Production of amino carboxylic acid compounds : en
  • CA523449A - Method of forming a powder coating on a surface : en fr
  • CA523362A - Paper roll protector : en fr
  • DE1719830U - LOCKABLE SWIVEL LINK FOR ANTENNAS, IN PARTICULAR WINDOW ANTENNAS. : de en
  • DK80789C - Refrigerator. : da en
  • US2740533A - Table : en
  • DE941319C - Device for the automatic control of heating elements : de en
  • FR1113865A - Perforation improvements : en fr
  • DE1720061U - MOBILE DEVICE FOR DISPLAY OF GOODS. : de en
  • DE1720140U - SHUTTER CLAMP. : de en
  • DE1720168U - VEHICLE TOYS WITH ELECTRIC LIGHTING DEVICE. : de en
  • US2740528A - Device for locking strowger switches in place : en
  • GB747479A - Improvements in or relating to lubricant compositions : en
  • DE941234C - Device for tying wreaths : de en
  • DE941332C - Oven for heating agricultural crops such as vineyards or the like. : de en
  • CA523398A - Pulverizers : en fr
  • FR1113952A - Removable button with wireless attachment : en fr
  • FR1113800A - Communication equipment for transmitting signals along a cable : en fr
  • US2740157A - Method and apparatus for shaping plastic foams : en
  • US2740221A - Fishing line guide : en
  • US2740764A - Polymerization of ethylenically unsaturated polyesters with vinyl compounds : en
  • CA523423A - Siloxane coated fabric : en fr
  • CA523468A - Clampless bottom wiring for electrical devices : en fr
  • GB747417A - Improvements in or relating to the production of phthalic acids : en
  • GB747490A - Improvements in or relating to the preparation of quaternary ammonium compounds : en
  • US2740890A - Switching and control means for carrier current transmitters : en
  • DE941284C - Process for the preparation of monomeric phenylhalosilanes : de en
  • DE1720122U - INDEPENDENT CHAIN TENSIONER WITH STOP LIGHT SWITCH FOR BIKES AND MOTORCYCLES WITH FREE WHEEL BRAKE HUB. : de en
  • DE941328C - Self-seller with four vertical stacks of goods : de en
  • FR1113870A - Clutch and hydromechanical speed variator : en fr
  • DE1720010U - TRIANGLE BALL SHOE. : de en
  • US2740613A - Fence formed of sheet material : en
  • CA523357A - Heated rims for bath tubs : en fr
  • FR1113891A - Apparatus and method for automatic temperature compensation : en fr
  • FR1113850A - Coating compositions : en fr
  • US2740379A - Farrowing pen : en
  • DE941310C - Process for generating heating fuel gas : de en
  • DE1720143U - PRESSED HINGE WITH CONCEALED BUSINESS. : de en
  • CA523457A - Sand-resin molding : en fr
  • GB747524A - Tube bending machine : en
  • DE941151C - Process for the preparation of a cancer therapeutic : de en
  • DE941217C - Stabilized heating oil : de en
  • DE941340C - Process for color development of light-sensitive films containing diffusion-resistant color formers with the aid of color developers : de en
  • GB747360A - Improvements in or relating to electric contact converting arrangements : en
  • DE941253C - Slidable capo for guitars : de en
  • DE941290C - Surface hot steam cooler : de en
  • US2740896A - Method of using heat sensitive copying paper : en
  • DE941201C - High frequency coil with changeable inductance for ultra short wave purposes : de en
  • FR1113897A - Improved fin for heat exchanger tube bundles and devices including application : en fr
  • FR1114036A - Window shutter : en fr
  • US2740222A - Trap hook for artificial bait : en
  • US2740407A - File compartment and follower : en
  • US2740566A - Shirt finishing machine : en
  • FR1113972A - Improvements to machine tools such as lathes, in particular threading machines : en fr
  • DE1719754U - PANTS FOR MAURER OR CRAFTSMAN MADE OF UNCUT CORD. : de en
  • GB747324A - Improvements in and relating to oil burners : en
  • GB747406A - Phonograph pickups : en
  • US2740515A - Conveyor apparatus : en
  • US2740814A - Long chain alkyl-benzenesulfonamido-alkanol ethers : en
  • US2740835A - Audio amplifier : en
  • US2740841A - Automatic rural crossbar switching system : en
  • US2740903A - Photoelectric exposure meter : en
  • GB747535A - Latch mechanism for temporarily latching the machine head in a tilted position to the base of a sewing machine : en
  • GB747332A - Improvements in lock-stitch sewing machines : en
  • GB747337A - Improvements in or relating to casings intended to be closed by a cover : en
  • GB747310A - Safety glass and adhesives for use in the production thereof : en
  • US2740451A - Offset flanging machine : en
  • US2740153A - Vacuum cleaner nozzle : en
  • US2740546A - Bucket having removable compartments : en
  • US2740784A - Process for preparing pteridines : en
  • US2740817A - Methyl-6-ionones, methyl-irones, and the like and process for preparing the same : en
  • FI28339A - Ballpoint pen : en fi
  • FR1113947A - Improvements with trans nu-carbamylamic esters : en fr
  • DE939472C - Mechanical plastering device, the mortar throwing device of which is combined with plastering tools : de en
  • US2740336A - Apparatus for consolidating backfill, piles of coarse aggregate and the like : en
  • US2740592A - Condenser winding machine : en
  • US2740902A - Power supply system : en
  • FR1113867A - Oleo-pneumatic shock absorber spring device, for automotive suspension, in particular : en fr
  • US2740144A - Toe lining trimming machines : en
  • US2740459A - Method and apparatus for building wire reinforced conveyor belts : en
  • FR1113630A - Punch for mines movable on a slide : en fr
  • GB747468A - Rewinding cassette for tapes, filaments or wires : en
  • GB747470A - Cash registers : en
  • GB747471A - Improvements relating to the dispersion of inorganic materials in metals : en
  • DK80782C - Annular wick for use in blue flame oil burners. : da en
  • FR1113627A - Detachable head, with delayed automatic closing, fitting on different valve models : en fr
  • GB747407A - Improvements in and relating to furnace tubes provided with baffles : en
  • US2740736A - Modified melamine-formaldehyde resin : en
  • US2740682A - Cabinet : en
  • US2740792A - Benzylidene : en
  • US2740895A - Thermoprinting apparatus : en
  • US2740959A - Electromagnetic sound producing device : en
  • DE941093C - Sterilization equipment : de en
  • DE941154C - Stove and oven insert : de en
  • GB747401A - Improvements in or relating to horse boxes and the like : en
  • FR1113933A - Electrostatic printing process : en fr
  • GB747509A - Electrometer : en
  • US2740138A - Machines for operating on the heel end portions of shoes : en
  • US2740742A - Stretching of film followed by lamination : en
  • FR1113761A - Tropolonic thioderivatives of colchicine and process for obtaining them : en fr
  • US2740512A - Hydraulic clutch and relief valve therefor : en
  • USD177357S - Horseshoe game pitching device : en
  • GB747363A - Method and apparatus for the processing of fish : en
  • FR1113758A - Hearing aid : en fr
  • FR1113654A - Filter for liquid in circuit, especially for lubricating oil : en fr
  • FR1113613A - flexible element forming a tubular connector usable in particular on motor vehicles : en fr
  • FR1113624A - Device for removing crowns from a hook conveyor : en fr
  • GR16891B - ACCUMULATOR CONTINUOUSLY SEALED AGAINST GASES AND LIQUIDS, PREFERRED WITH ALKALINE ELECTROLYT. : el en
  • FR1113632A - Molding process and machine : en fr
  • FR1113819A - Motor device for controlling the movable electrode in an electric spot welder : en fr
  • FR1113875A - Improvements relating to non-fluorescent pigments : en fr
  • US2740120A - Boxing glove : en
  • FR1114040A - Adjustable seat, especially for vehicles : en fr
  • FR1113712A - Process for the treatment of mixtures comprising vinyl ethers of aliphatic or cycloaliphatic alcohols with four or more earbone atoms and of these alcohols themselves : en fr
  • DE941223C - Method for determining the shape of footrests and device for practicing the method : de en
  • FR1113872A - Improvements to button switch selectors : en fr
  • GB747323A - Refrigeration system : en
  • US2740437A - Clamping device for guide fence on work table : en
  • US2740823A - Primary battery : en
  • USD177334S - Jewelry finding or similar article : en
  • US2740168A - Closure sealing apparatus : en
  • US2740423A - Disc valve : en
  • FR1113829A - Valve for regulating the flow of a liquid in a pipeline : en fr
  • GB747420A - Improvements in and relating to machines for banding packing-cases : en
  • DE941073C - Electric switch : de en
  • DE1719787U - STRAP CLOSURE FOR BAGS. : de en
  • DE1720188U - Spiral slide. : de en
  • US2740753A - Continuous fractionation of tar : en
  • DE941118C - Thinning device : de en
  • US2740295A - Temperature ratio measurement means : en
  • US2740317A - Color selective optical interference coatings : en
  • USD177356S - Lens housing for an automobile lamp : en
  • FR1113607A - Transformation station into prefabricated elements : en fr
  • FR1113770A - Winding device for the automatic production of cans and, in particular, tubular cans : en fr
  • US2740296A - Phonograph needle comparator : en
  • US2740417A - Umbrella latching and unlatching mechanism : en
  • CA523470A - Track driving means for machines mounted on crawler tracks : en fr
  • FR1113949A - Device applicable to grading machines : en fr
  • GB747299A - Improvements in or relating to fluid pressure actuators and sealing assemblies therefor : en
  • US2740396A - Humidifier apparatus : en
  • US2740636A - Animal figure and sound-simulating velocipede : en
  • US2740645A - Pad and order book holders : en
  • US2740687A - Method of dyeing structures comprising acrylonitrile polymers : en
  • US2740881A - Immersion heater : en
  • CA523378A - Carbon paper holders : en fr
  • DE1719928U - CURVED GLASS WALL, IN PARTICULAR MIRROR WALL FOR SOUND AND TV FURNITURE. : de en
  • DE941349C - Filling device for compressed air, especially for vehicle tires : de en
  • US2740932A - Two speed motor control : en
  • US2740782A - Steroids : en
  • US2740310A - Hold-down and support magnetically attachable to vise jaw : en
  • FR1113880A - Mechanism for automatic game device with light effects : en fr
  • GB747440A - A machine tool having a selsyn control system : en
  • US2740489A - Shear wave seismic exploration : en
  • US2740560A - Measuring and dispensing device : en
  • US2740699A - Surface processing : en
  • US2740637A - Hoist hand truck : en
  • US2740429A - Corner unit for electric connection assembly : en
  • FR1113968A - Capacitive voltage divider : en fr
  • FR1113884A - Hydrocarbon crystallization and recovery process : en fr
  • DE941150C - Process for the extraction and purification of vitamin B concentrates : de en
  • DE941263C - Footrest for motorcycles u. like : de en
  • FR1114018A - Improvement in riveting machines : en fr
  • GB747382A - Improvements in or relating to arrangements for operating numbering mechanisms in high-speed cylinder printing presses : en
  • DE892492C - Process for butt welding of metal pieces with preheating : de en
  • GB747369A - Process for the manufacture of pantethine : en
  • DE941334C - Throttle body with a variable throttle point that responds to the pressure difference caused by the flow : de en
  • DE941219C - Mineral oil-based lubricating oil : de en
  • DE941299C - Housing for receiving cable ends : de en
  • FR1113788A - Improvements in shooting for relief cinematography : en fr
  • DE941109C - Chassis that can be swiveled into the fuselage about a transverse axis : de en
  • DE941124C - Process for the preparation of 7-keto-9, 11-dioxy-cyclopentanopolyhydrophenanthrenes : de en
  • US2740668A - Compression operated fuel injector : en
  • FR1114012A - Improvement in apparatus comprising a burner, and in particular torches and the like, supplied from a receptacle containing a liquefied gas : en fr
  • DE1720004U - DEVICE FOR FASTENING DISPLAY SURFACES TO THE LINKS OF EXTENSIBLE BRACELETS. : de en
  • FR1113768A - Improvements to portable optical devices : en fr
  • DE1719829U - ANTENNA BRACKET. : de en
  • DE941309C - Manufacture of polishing cloths : de en
  • FR1113609A - Improvements to pulsator washing machines : en fr
  • US2740771A - Vinyl ester copolymers : en
  • US2740715A - Photographic processes for producing prints by transfer and products useful in connection therewith : en
  • DE939323C - Apparatus for bringing about intimate contact between gases and liquids : de en
  • CA523569A - Broken spark plug remover : en fr
  • CA523484A - Manufacture of hydrazine : en fr
  • US2740607A - Bumper jack : en
  • US2740133A - Detachable footboard for a bed : en
  • US2740435A - Hand operated wire straightening tool : en
  • US2740733A - Method for the recovery of sweet corn polysaccharides : en
  • DE1720067U - PHOTOGRAPHIC CAMERA. : de en
  • US2740425A - High capacity, gas tight seating, adjustable safety valve : en
  • US2740177A - Continuous metal casting process : en
  • US2740450A - Combined flanging and beading machine for metallic drums : en
  • USD177343S - Pressure dispenser spray head : en
  • CA523382A - Bonnetless stock valve : en fr
  • DK80814C - Device for friction hinges. : da en
  • US2740178A - Cable luffing grips : en
  • US2740229A - Powder dispenser : en
  • DE1719875U - MAGNETIC CORE ASSEMBLED FROM PUNCHED PARTS. : de en
  • GB747386A - Improvements in straight-bar knitting machines : en
  • US2740596A - Vortex generator : en
  • FR1113927A - Improvements to machine tools : en fr
  • DE1720114U - PASSENGER SEAT FOR MOTORCYCLES. : de en
  • FR1113766A - Ejector rack devices for storing phonographic records : en fr
  • GB747342A - Improvements in and relating to pithead gear safety catches for pit cages or skips : en
  • US2740285A - Locking and releasing mechanism for doors : en
  • US2740887A - Control apparatus for highway crossing signals : en
  • US2740916A - Vacuum tube with replacement filaments : en
  • DE1720006U - SLIDING HANGING DEVICE FOR SPRING WATCH STRAP. : de en
  • DE941149C - Cleaning device for dental drilling instruments : de en
  • DE1719822U - RADIO RECEIVER WITH FRAME ANTENNA. : de en
  • FR1113825A - Method and installation for obtaining profiles of any length in synthetic materials : en fr
  • FR1113721A - Manufacturing process of cast steel and cast steel in alloy austenitic frames : en fr
  • FR1113859A - Process for the preparation of aromatic hydroxycarbonic acids and salts thereof : en fr
  • FR1114032A - Truss : en fr
  • CA523527A - Conversion of hydrocarbons : en fr
  • DE1719851U - PLASTIC MOLD OD. DGL. FOR THE MANUFACTURE OF BODIES FROM CAST RESIN. : de en
  • DE1720016U - BIRD CAGE. : de en
  • DE1720137U - HOUSE LOCK. : de en
  • CA523403A - Coupling device : en fr
  • CA523512A - Low temperature reduction of iron oxides in the presence of halide : en fr
  • US2740836A - Toll ticketing telephone systems : en
  • DE1719799U - DEVICE FOR PRE-HEATING OF FEED WATER AND COOLING OF THE HEATING STEAM CONDENSATE. : de en
  • DE1719902U - SAND SHOOTING MACHINE FOR THE PRODUCTION OF FOUNDRY CORES AND FOUNDRY FORMS. : de en
  • USD177322S - Book cover : en
  • US2740564A - Apparatus for the uniform discharge of fine-grained loose material : en
  • DE1719752U - LADIES SOCKING HOLDERS. : de en
  • GB747302A - Improvements in or relating to devices for the removal of dust from solid material : en
  • US2740318A - Photogrammetric tracing table : en
  • US2740543A - Boat trailer : en
  • DE1719839U - HANGING AND FASTENING DEVICE FOR ELECTRIC CABLES, LAMPS, SWITCHES AND THE LIKE TO BE INSTALLED ON WALLS AND CEILINGS : de en
  • DE941276C - Stocking molding machine : de en
  • CA523428A - Welded plastic articles and the manufacture thereof : en fr
  • CA523402A - Method for alkaline cooking of wood chips : en fr
  • FR1113928A - Water repellent seal : en fr
  • GB747521A - Improvements relating to transistor amplifiers : en
  • DE1719772U - CLAMP TAPE CLOSURE. : de en
  • DE941275C - Process for preforming or plasticizing shaped textile articles : de en
  • DE941322C - Measuring method for measuring thickness or distance using a capacitor, in particular a plate capacitor with movable plates : de en
  • FR1113889A - Subperiosteal implantation plate for fixation of dental prostheses : en fr
  • FR1113961A - Sunroof adaptable to 2 hp citroën automobile : en fr
  • US2740571A - Measuring and dispensing device for making varied-layer drinks : en
  • US2740802A - Di(trihalosilyl) alkenes and method for preparation thereof : en
  • US2740254A - Compound aircraft propelling ram jet and pulse jet engine : en
  • CA523432A - Method of dehydrogenating butane : en fr
  • FR1113981A - Adjustable backrests for scratching wood on saw carriages, individually or simultaneously : en fr
  • FR1113725A - Method for the rapid photographic detection of a concentration of radioactive substance in a living organism : en fr
  • CA523448A - Quartz-to-metal seal : en fr
  • DE941128C - Hand sweeper : de en
  • CA523502A - Variable inductance : en fr
  • US2740936A - Voltage stabilizer and reference circuit therefor : en
  • CA523509A - Recording depth sounder : en fr
  • DK80797C - Method for producing a magnetic material from a ferromagnetic ferrite. : da en
  • DE1719810U - STATIONARY OR MOBILE BUNKER OR. DGL. WITH ADJUSTABLE SPOUT. : de en
  • DE1719777U - WASHING MACHINE. : de en
  • DE1720049U - CONTROL SWITCH. : de en
  • DE1720155U - MILLING HEAD ON MILLING MACHINES FOR THE SHOE INDUSTRY. : de en
  • DE941360C - Procedure for reaching greater foundation depths when working with compressed air under water : de en
  • DE941186C - Multi-roll stand : de en
  • DE941333C - Jet engine : de en
  • US2740727A - Compressive shrinking blanket and method for producing same : en
  • DE941331C - Sorting device : de en
  • GB747392A - Improvements relating to hydraulic couplings : en
  • US2740216A - Fluorescent lamp shade : en
  • DE941126C - AEtherd steam engine : de en
  • US2740342A - Sheet-severing mechanism for photographic apparatus : en
  • US2740581A - Device for dispensing tickets : en
  • US2740349A - Utensil for frying taco shells : en
  • US2740696A - Polymerization apparatus unit : en
  • GB747515A - Improved method for coating a rope splice with a thermoplastic layer and coated rope splices produced thereby : en
  • CA523536A - Means for mixing two liquids under different pressures : en fr
  • FR1113999A - Method and apparatus for recording vector cardiograms : en fr
  • DE1719918U - FABRIC STRIPS ON THE SIDES AND THE TOP EDGE BELOW THE FLAP ON THE BUTTONS AND THE TOP EDGE. COVER SHEETS FOR ATTACHING THE BUTTONHOLES. : de en
  • DE1719970U - LID FOR MEASURING INSTRUMENTS. : de en
  • DE941301C - Button box for controlling electromotive drives : de en
  • DE941358C - Device for carrying out the process to avoid waves and cracks when drying veneers : de en
  • FR1113775A - Adjustable fixing device : en fr
  • GB747307A - Device for the speed control of electrical motors : en
  • DE1719884U - HANDHELD FOR CHAIN MACHINERY. : de en
  • FR1113841A - Insecticidal compositions : en fr
  • GB747501A - Improvements in and relating to electric heating elements : en
  • GB747343A - Improvements in or relating to stereo-comparator apparatus : en
  • FR1113816A - drawing square : en fr
  • US2740538A - Hydraulic stabilizer for cranes : en
  • DE1719888U - FOR THE RECORDING OF HEART RATE CURVES USING AN ELECTROCARDIOGRAPH OF SPECIFIC REGISTRATION STRIPS. : de en
  • DE1719823U - ELECTRIC SHIELD HOUSING. : de en
  • DE1719838U - ACTUATING ROD FOR INSERTING AND REMOVING NM AND NH FUSES IN LOCAL MAINS DISCONNECTORS. : de en
  • DE1719900U - SIGNAL CURB. : de en
  • FR1113720A - Blowing sand mold and core machine for foundry : en fr
  • DE1720183U - BOX-SHAPED TRANSPORT CONTAINER. : de en
  • FR1114008A - Improvements to file folders : en fr
  • GB747487A - A process for producing on fibres of acetyl cellulose or of a linear polyamide or polyurethane dyeings fast to cross-dyeing : en
  • US2740708A - Method of producing metal powder from solutions : en
  • FR1113744A - Improvements to refrigerators : en fr
  • FR1113989A - Apparatus comprising at least one magnetic head intended for magnetic recording and reproduction of sound : en fr
  • GB747380A - Improvements in cathode ray tubes with ion traps : en
  • DE1719860U - ARRANGEMENT FOR FASTENING THE PULL CORD FOR PULL SWITCHES OD. DGL. : de en
  • DE1719880U - COMBINED HEATER-IRON. : de en
  • FR1113718A - Sponge rubber mattress or other : en fr
  • FR1113820A - Method and apparatus for operations carried out in oil wells : en fr
  • FR1113966A - Rifle, revolver or similar compressed air weapon : en fr
  • DE1720072U - DOUBLE SECTOR FOR PHOTOGRAPHIC CLOSURE. : de en
  • FR1113646A - Device for suspending swings and similar apparatus in a door frame : en fr
  • FR1113976A - Improvements to a power unit comprising a ducted flow fan and to a propulsion device for aircraft using this power unit : en fr
  • US2740658A - Vehicle door edge protecting guard : en
  • US2740466A - Stadium seat : en
  • USD177323S - Game-piece or similar article : en
  • US2740171A - Window track and weather strip : en
  • US2740275A - Method of knitting garments : en
  • US2740325A - System for composite projection : en
  • US2740953A - Combined thermal and power failure alarm device : en
  • DE1720171U - SPRING DRIVE. : de en
  • FR1113958A - Improvements to the hydraulic circuit control of large inertia systems : en fr
  • GB747476A - Improvements in or relating to operating-theatre lighting apparatus : en
  • CA523399A - Combustion plant : en fr
  • CA523401A - Wall plate structure for drum type breaker mill : en fr
  • GB747425A - Improvements in or relating to recording systems : en
  • GB747496A - Improvements in ferrochromium recovery : en
  • DE1719889U - DEVICE FOR ROENTGEN OF LIMBS. : de en
  • DE941111C - Resilient three-point rubber mounting of the engine block of motorcycles : de en
  • CA523547A - Lever operated blanking press : en fr
  • US2740244A - Bag sealing machine : en
  • DE1719920U - GLASS CREEPROCK FOR CHRISTMAS ANGELS. : de en
  • DE1720017U - MUD SUCKER. : de en
  • FR1113831A - Improvements to assemblies of pipes and similar components : en fr
  • FR1113614A - Fuel system for internal combustion engines and gas turbines, especially on airplanes : en fr
  • US2740602A - Outboard motor mounting mechanism : en
  • US2740748A - Oxidation of mercaptans with an alkali metal salt of selenium catalyst and oxygen : en
  • US2740950A - Conversion of reversible phase a. c. signal to reversible polarity d. c. signal : en
  • FR1113657A - Braking device : en fr
  • CA523525A - Apparatus for bottom casting : en fr
  • DE1719910U - CURLINERS WITH ADAPTER FOR THE PINS. : de en
  • CA523420A - Safety switch : en fr
  • FR1114033A - Burners improvements : en fr
  • US2740347A - Systems for ventilating tunnels and the like : en
  • DE1719972U - ENTERTAINMENT FOLDER. : de en
  • GB747395A - Mechanism for the successive removal of folding boxes from a pack thereof : en
  • DE941235C - Method and device for operating two-stroke internal combustion engines with supercharging : de en
  • US2740150A - Back scrubbers : en
  • US2740300A - Two-piece guided actuator mechanism : en
  • DE941238C - Carburetor for internal combustion engines with piston valve and regulation of the fuel quantity by a nozzle needle which can be displaced in a needle nozzle protruding into the intake hole : de en
  • US2740394A - Engine and supercharger assembly : en
  • CA523562A - Circuit checking apparatus : en fr
  • US2740562A - Material container with self-valving dispenser : en
  • CA523416A - Apparatus and method for treating liquids : en fr
  • DE1719842U - INTERMEDIATE BODY FOR FASTENING LINE INSULATORS. : de en
  • DE1719940U - Crown burner for gasoline cooker : de en
  • DE941318C - Screw jack : de en
  • DE941152C - Process for the extraction of glass threads : de en
  • US2740536A - Transmission line maintenance derrick : en
  • US2740962A - Three axis tracking system : en
  • CA523352A - Wrapper crimping apparatus : en fr
  • US2740561A - Pneumatically operated hopper agitator : en
  • US2740660A - Protective covering for loaded vehicles : en
  • US2740754A - Zinc plating brightener : en
  • USD177351S - Engine lathe : en
  • US2740206A - Educational blackboard : en
  • CA20440S - Tire for a vehicle wheel : en
  • CA523491A - Laundry apparatus : en fr
  • DE1719833U - EXTENDABLE VEHICLE ANTENNA. : de en
  • DE941303C - Current conversion arrangement : de en
  • DE941336C - Process for the formation of coatings on stainless steels : de en
  • US2740454A - Apparatus for making diagonal twisted or skew bends in wave guide tubing : en
  • USD177318S - Dress : en
  • DE941298C - Pipe vibration generator : de en
  • CA523422A - Process and device for pest control : en fr
  • US2740944A - Mounting arrangements for electrical apparatus : en
  • DE1720074U - LOCKING DEVICE ON PHOTOGRAPHIC LOCKERS : de en
  • US2740531A - Clothes hanger rack for closets : en
  • CA523439A - Ingot casting : en fr
  • US2740563A - Liquid receiving fitting : en
  • US2740207A - Medicated shoes : en
  • DE1719778U - Washer extractor with cover lock. : de en
  • CA523341A - Load-sustaining and fluid conducting hose : en fr
  • DE941177C - Showcase strips for footwear with a decorative attachment : de en
  • CA20443S - Tire for a vehicle wheel : en
  • US2740550A - Concealed hinge : en
  • US2740582A - parker : en
  • CA523528A - Roll mills : en fr
  • CA523427A - Rotor for a centrifugal still : en fr
  • US2740798A - 11 beta-hydroxy-17-ethynyl testosterone and esters thereof : en
  • US2740395A - Brazier : en
  • US2740210A - Post puller attachment for tractors : en
  • US2740702A - Propellant composition : en
  • GB747460A - Improvements in or relating to sheet stacking devices, particularly for printing machines : en
  • US2740274A - Adjustable needle-bed mount for circular knitting machines : en
  • US2740278A - Skirt construction : en
  • US2740951A - Telemetric apparatus for low and high range values : en
  • US2740580A - Horizontal centrifugal separator : en
  • US2740786A - Lactam of n(beta-aminoethyl) chelidamic acid : en
  • US2740399A - Self-adjusting, swivel traction halter for the head and jaw : en
  • US2740763A - Fiber-forming solution of acrylonitrile polymer and reductively aminated polymer : en
  • US2740277A - Knitting machine and method : en
  • US2740291A - Device for obtaining samples of formation cuttings entrained in drilling fluids : en
  • US2740477A - Apparatus for obtaining fluid samples from subterranean formations : en
  • US2740599A - Stabilized aircraft seat : en
  • US2740433A - Stop-motion for narrow fabric looms : en
  • US2740548A - Fuel tank cap : en
  • US2740583A - Resolving and integrating arrangement : en
  • USD177333S - Link chain for a necklace or the like : en
  • FR1113691A - Process for the polymerization of cyclic lactams of omega-aminocarbonic acids : en fr
  • USD177319S - Dress : en
  • DE1719990U - DEVICE FOR GENERATING TEMP ARCHES FOR SPECTRAL ANALYTICAL PURPOSES. : de en
  • CA523431A - Discharge outlet assembly for a hopper : en fr
  • US2740912A - Television pick-up tube : en
  • GB747346A - Improvements relating to dynamo-electric machines : en
  • US2740124A - Shirt collar closure : en
  • US2740523A - Spiral concentrator : en
  • DE941065C - Phase comparison circuit : de en
  • FR1113974A - Improvements made to agricultural presses : en fr
  • DE1719974U - CLAY FURNITURE. : de en
  • DE1720195U - SYSTEM FOR LIFTING THE BOTTOM SLUDGE FROM SWIMMING POOLS. : de en
  • FR1113653A - Recorder or transmitter device with record carriers : en fr
  • FR1113925A - New metallizable azo coloring matter : en fr
  • GB747500A - Combined doormat and scraper : en
  • FR1113616A - Fluid flushing improvements : en fr
  • FR1113690A - Scaffolding trolley : en fr
  • DE1719993U - QUANTITATIVE TESTING DEVICE FOR COMBUSTIBLE GASES. : de en
  • DE941146C - Process for gasifying fine-grain fuels : de en
  • US2740386A - Rotary internal combustion engine : en
  • FR1113602A - Magnetic sound tape gluing press : en fr
  • FR1113903A - Motion control device : en fr
  • FR1113814A - Manufacturing process for structures formed from resin and glass : en fr
  • GR16888B - ORIENTATIVE TOOL AFTER DOUBLE SECTION. : el en
  • DE1719935U - OVEN. : de en
  • DE1719753U - PADDED SLEEPING BAG. : de en
  • DE1719852U - COUPLING SOCKET FOR ELECTRIC CONDUCTOR. : de en
  • DE1719968U - DEVICE FOR PRODUCTION OF STEEL CONSTRUCTIONS. : de en
  • CA523564A - Acrylates, polymers and copolymers : en fr
  • DE941100C - Gas turbine with liquid-cooled blades : de en
  • US2740860A - Rotary magnetic multiple switch : en
  • FR1113914A - Improvements to a tray device for containing a load intended for an oven : en fr
  • FR1113849A - Hair Solutions : en fr
  • DE1720075U - CASSETTE FOR KINEMATOGRAPHIC RECORDING CAMERAS. : de en
  • FR1113855A - Cupola coating : en fr
  • DE1720033U - LOCK WASHER. : de en
  • DE1720068U - DEPTH SHARPNESS READER FOR PHOTOGRAPHIC APPARATUS. : de en
  • DE941347C - Disc brakes operated by liquid or gaseous pressure medium, especially for motor vehicles : de en
  • CA523391A - Shaker apparatus : en fr
  • GB747474A - Improvements in or relating to polymeric substances : en
  • US2740812A - Preparation of amino-acids containing imino-groups : en
  • DE1720167U - RUNNING DOLL BY AIR PRESSURE. : de en
  • FR1113918A - Continuous manufacture of propyl nitrates : en fr
  • US2740507A - Torque control means for power operated nut setters and the like : en
  • GB747461A - Improvements in or relating to a process for producing water gas : en
  • US2740545A - Coaster for drinking glasses and the like : en
  • FR1114021A - Handling bin : en fr
  • DE941070C - Flexible electric cable for installation purposes : de en
  • DE941243C - Circulating lubrication device for a horizontal bearing of a shaft very high speed : de en
  • GB747492A - Improvements in or relating to cathode-ray tubes for indicating tuning : en
  • FR1114001A - Improvements in the manufacture of pulp and resulting products : en fr
  • US2740555A - Device for dispensing powders, granulated substances and the like in measured quantities : en
  • DE1720026U - STARTING DEVICE FOR COMBUSTION POWER MACHINES. : de en
  • GB747365A - Improvements in and relating to control apparatus : en
  • GB747428A - Improvements relating to winches : en
  • GB747411A - Improvements relating to the separation of gases : en
  • DE1719771U - SEALING DEVICE FOR A PRINT INK EQUIPMENT. : de en
  • DE1719924U - ROCKING SPRING MATTRESS. : de en
  • DE1720180U - FOLDING PACK. : de en
  • DE941061C - Process for the processing of the waste water resulting from the digestion of raw clays with hydrochloric acid to make bleaching earth : de en
  • DE941105C - Steel pipes that are insensitive to this type of corrosion under conditions that lead to pitting : de en
  • DE941096C - Fastening of a table leg provided with a peg in a hole arranged in a table top or in a block connected to the table top or the like : de en
  • DE1720041U - PISTON RING, IN PARTICULAR FOR COMBUSTION MACHINERY. : de en
  • DE941143C - Process for the production of an electrolytic capacitor, in which the cathode consists of a covering of metal applied to a spacer : de en
  • FR1113924A - self-leveling stepladder : en fr
  • FR1113667A - Manufacturing process of alloys for permanent magnets : en fr
  • DE1719850U - CABLE DISTRIBUTION CABINET OD. DGL. : de en
  • DE1720120U - TRICYCLE FOR FOOT AND MOTOR DRIVE. : de en
  • FR1113843A - Method and apparatus for the treatment of ionizing fluids by dialysis : en fr
  • DE1720025U - DRIVE SET FOR PORTABLE MACHINERY, FOR EXAMPLE PUMPS AND THE LIKE. : de en
  • DE941277C - Process for the production of patterned cord and guide needle for carrying out the process : de en
  • DE941304C - Process for the production of differently colored luminescent bodies, in particular luminous screens of electrical discharge vessels : de en
  • DE941158C - Seed machine with conveyor device running through under the outlet opening of a filling funnel : de en
  • FR1113900A - Automatic closing device for doors : en fr
  • FR1113787A - program transmitter : en fr
  • FR1113902A - Oscillating gear pump : en fr
  • GB747429A - Improvements in or relating to horticultural cloches : en
  • FR1113955A - Electronic phase shifter : en fr
  • GB747350A - Improvements in or relating to coke oven door : en
  • DE1719985U - BUERETTE WITH AUTOMATIC ZERO ADJUSTMENT. : de en
  • US2740125A - Collar stay : en
  • USD177309S - Rack for phonograph records or the like : en
  • CA523521A - Complex arylphosphonates : en fr
  • US2740195A - Butter applicators : en
  • US2740424A - Automatic valve : en
  • US2740633A - Recording apparatus : en
  • US2740514A - Clip clinching tool : en
  • USD177326S - Bird cage : en
  • US2740301A - Indexing mechanism : en
  • US2740738A - Melamine-aryl guanamine resins : en
  • USD177345S - Musical toy bone or similar article : en
  • US2740225A - Lures : en
  • CA523482A - Garments : en fr
  • FR1114022A - Advanced tip : en fr
  • DE1720030U - CONNECTING PLUG WITH BUILT-IN REMOVAL RESISTOR, SO-CALLED REMOVAL PLUG, FOR FUEL LINES OF COMBUSTION ENGINE. : de en
  • DE1720169U - TOY VEHICLE WITH FLYWHEEL ENGINE. : de en
  • USD177332S - Link chain for a necklace or the like : en
  • FR1113878A - Self-regulator with constant flow, without friction and with total pneumatic interception of leaks : en fr
  • US2740339A - Photo-flash unit : en
  • US2740350A - Mechanical compression systems for ensilage of fodder in the open air : en
  • US2740209A - Improved liner for safety toes : en
  • FR1113694A - Improvement in apparatus for the treatment of strands of filaments : en fr
  • FR1114031A - Tank device for collecting the drained water from umbrellas : en fr
  • FR1113628A - Improvements in sound recording and reproducing apparatus, especially of the magnetic tape type : en fr
  • GB747408A - Improvements relating to conveyor systems : en
  • GB747486A - Improvements in the production of coloured thermoplastic masses for injection moulding : en
  • GB747442A - Improvements in or relating to straight-bar knitting machines : en
  • DE941113C - Rudder : de en
  • FR1113704A - Typewriter or accounting machine with decimal tab : en fr
  • FR1114023A - Opening regulator of a cluster of wings : en fr
  • FR1113708A - Grinding process of cutters to cut toothed wheels : en fr
  • GB747533A - Method of and apparatus for the fabrication of endless metal rods from metal powders : en
  • FR1113939A - Pressurized fluid brake system, in particular for railway trains : en fr
  • DK80804C - Headgear. : da en
  • DE1720200U - TOOL HANDLE, ESPECIALLY FOR HAEMMER. : de en
  • DE1720070U - PHOTOGRAPHIC RECORDING DEVICE. : de en
  • US2740478A - Pressurizing of wells by gaseous release : en
  • US2740211A - Plow and conveyor type earth moving machine : en
  • US2740253A - Chain link coupling of s-form : en
  • US2740646A - Cushioned universal pipe joint : en
  • GB747511A - Flexible electric heating surfaces : en
  • DE1719986U - PIPETTE CAP. : de en
  • DE1720102U - FLASHERS, IN PARTICULAR FOR VEHICLES. : de en
  • DE941092C - Process for the production of artificial structures, such as threads or films, from a dispersion of polytetrafluoroethylene : de en
  • DE941305C - Multi-contact relay : de en
  • DE1720077U - CINEMA PROJECTOR. : de en
  • DE941221C - endoscope : de en
  • DE1720019U - ADJUSTABLE AUTOMATIC SLUDGE VACUUMER FOR AQUARIUMS : de en
  • DE941125C - Process for the preparation of lubricating oil improvers : de en
  • US2740956A - Polarized magneto signal device : en
  • FR1113679A - New photosensitive products and process for their preparation : en fr
  • DE941194C - Switching of superheater pipes : de en
  • FI28340A - Method of preparation of hydrogen peroxide : en fi
  • FR1114050A - Process for treating parts made of ferrous or copper alloys : en fr
  • US2740952A - Means for measuring angular distances : en
  • DE941167C - Self-regulating spring gear : de en
  • FR1113631A - Improvements to fittings for bicycle pumps : en fr
  • FR1113688A - Device for electrode holders : en fr
  • GB747475A - Improvements in or relating to the refining of petroleum oils : en
  • GB747531A - Improvements in or relating to screening devices : en
  • FR1113754A - Incandescent cathode : en fr
  • GB747550A - Process for the production of a floor covering and floor construction produced by this process : en
  • DE941344C - Trailer hitch : de en
  • GB747396A - Improvements relating to duplicating or printing machines : en
  • GB747336A - Improvements for sealing means for glazing unit : en
  • FR1113848A - Various handling and transport equipment : en fr
  • GB747422A - Improvements relating to spectacles : en
  • US2740334A - Bag valving and sleeving apparatus : en
  • DE1719969U - POCKET COMPASS. : de en
  • FR1114048A - Device for the destruction of mosquitoes and other insects : en fr
  • US2740513A - Adjustable width roller skate-type gravity conveyor : en
  • USD177301S - Christmas tree ornament : en
  • USD177327S - Airplane : en
  • US2740492A - Emulsion treater having water control system : en
  • US2740624A - Axle assembly : en
  • DE1719930U - SOAP DISPENSER FOR BAR SOAP. : de en
  • DE1720152U - INSOLE MADE FROM SAEM LEATHER FIBER PLATE. : de en
  • DK80783C - Machine for joining metal strips. : da en
  • DE1720191U - DEVICE FOR DRYING WET PROCESSING MATERIAL. : de en
  • FR1113771A - Cathode enhancements : en fr
  • DE941295C - Circuit for automatic signal systems with approach lighting in the railway safety system : de en
  • GB747391A - Reciprocating measuring pumps : en
  • DE941140C - Bracket for bells of all kinds of lighting : de en
  • DE941182C - Impact drill bit for rock drill : de en
  • DE941341C - Process for the production of screened negatives by pointwise exposure : de en
  • USD177305S - Display device : en
  • US2740876A - Hollow article welding apparatus : en
  • CA523517A - Multi-stage axial flow compressors or turbines : en fr
  • CA523338A - Needle threaders : en fr
  • US2740704A - Process for producing globular propellent powder grains : en
  • US2740832A - Color correction systems : en
  • US2740288A - Apparatus for determining the ratio between frequency and amplitude of pressure variations : en
  • US2740676A - Bearing : en
  • US2740712A - Photographic printing with traveling mattes : en
  • US2740865A - Thermostat : en
  • USD177306S - : en
  • US2740495A - Elevator systems : en
  • US2740644A - Bicycle stabilizer attachment : en
  • US2740746A - Methyl-ethyl ketone dewaxing process : en
  • GB747338A - Improvements in a machine turntable and shiftable in all directions on the ground, particularly for driving piles and the like : en
  • GB747375A - Improvements relating to apparatus for determining particle size distribution : en
  • DE941314C - Pan for zinc and other molten metals : de en
  • US2740730A - Method for preparing valve parts for apparatus for handling molten calcium : en
  • DE1719906U - MULTIPURPOSE BAG WITH WOOL BLANKET AND AIR PILLOW : de en
  • DE1720150U - FLEXIBLE FOOTWEAR. : de en
  • DE941300C - Process to achieve greater surface conductivity at contact points of metallic layer resistors : de en
  • DE1719965U - ARRANGEMENT FOR THE MANUFACTURING OF CUP-LIKE HOLLOW BODIES. : de en
  • FR1113898A - Function transmitter : en fr
  • GB747443A - Controlling the warp in looms : en
  • FR1113753A - Surface waveguide : en fr
  • FR1113728A - Filtering compositions for solar rays and method of making them : en fr
  • DE908781C - Screw cap dropper bottle : de en
  • US2740364A - Apparatus for pelleting mill feeds : en
  • DE1720189U - ROTATING SET FOR FORKLIFT. : de en
  • FR1113868A - Variable density seismic recording device : en fr
  • GB747348A - Improvements in or relating to signature delivery arrangements for paper sheet handling machinery : en
  • DE1720076U - DEVICE FOR FASTENING FILM OR TAPE REELS ON ITS AXIS. : de en
  • DE941063C - Device for loading industrial ovens and. like : de en
  • FR1113711A - Process and plant for converting cast iron to steel : en fr
  • FR1113845A - Exploration device by wave propagation : en fr
  • DE941260C - Filling and measuring device for compressed air : de en
  • DE1719786U - TAPED SPOOL OF THREAD. : de en
  • DE896841C - Procedure and arrangement for monitoring the operation of a combustion system : de en
  • US2740123A - Reinforced apron : en
  • US2740220A - Fish lure : en
  • DE1720178U - BAG CLOSURE WITH SLIDER. : de en
  • FR1113813A - Hydroperoxide manufacturing : en fr
  • FR1113907A - Improvements in the hydrometallurgical production of metal powders : en fr
  • US2740719A - Quick cooking rice and process therefor : en
  • US2740743A - Method of making synthetic resin foam structures : en
  • US2740490A - Roof drain : en
  • US2740535A - Transmission line maintenance derrick : en
  • US2740888A - Diode gating circuits : en
  • US2740606A - Pipe stopper : en
  • CA523376A - Remote control lawn mower : en fr
  • DE1719757U - ITEM OF CLOTHING MADE OF A SLEEVELESS PANEL OF FABRIC COVERING THE BACK AND CHEST. : de en
  • DE1720161U - SPILL SPINDLE FOR SELFACTORS OD. DGL. : de en
  • DE941307C - Process for the production of tetra-aza-porphines : de en
  • GB747292A - Improved combined grass cutting and edge trimming machine : en
  • DE941230C - Centering device for the condenser in optical devices, preferably in microscopes : de en
  • DE941269C - Three-rail bogie for excavators, stackers or similar heavy equipment : de en
  • DE941076C - Circuit arrangement for keeping a rectified AC voltage constant : de en
  • US2740280A - Cigarette lighter filler valve : en
  • US2740331A - Apparatus for processing a concave work object : en
  • US2740344A - Device for treating directly exposed photopapers : en
  • USD177314S - Casing for a thermostat or the like : en
  • DE941268C - Bucket wheel excavator : de en
  • DE1719783U - SAMPLE FOLDER OD. DGL. FOR UPHOLSTERY FABRICS. : de en
  • DE941306C - Electron beam tuning indicator tube : de en
  • FR1113699A - Gleaming aiming device allowing firing during twilight hours : en fr
  • CA523535A - Unloader valves : en fr
  • DE941083C - Capacitor for bridging two power lines passed through it : de en
  • DE1720065U - DEVICE FOR WETTING PAPER WebS OR TEXTILE FABRICS. : de en
  • DE1719856U - ELECTRIC SWITCH WITH HANDLE. : de en
  • FR1113777A - auxiliary filing unit that can be suspended in archival side-hanging furniture and installations : en fr
  • US2740245A - Cushion filling machine : en
  • GB747397A - Improvements in mathematical drawing appliances : en
  • GB747434A - Improvements in or relating to the production of hollow bodies from organic plastic materials : en
  • FR1113807A - Extrusion and crusting process for highly hydrated and steamy soap with heat exchanger : en fr
  • GB747499A - Textile lubricant : en
  • US2740788A - J-hydroxy-n-propargyl-morphinanes : en
  • US2740862A - Space heater control : en
  • US2740458A - Covering machines : en
  • DE941119C - Shoe closure : de en
  • CA523396A - Horizontal axis washer and squeezer extractor : en fr
  • DE941160C - Growing device for plant seedlings : de en
  • US2740828A - Color correction systems : en
  • US2740703A - Ignition mixture : en
  • US2740689A - Peroxide bleaching with polyphosphates and alkali salt of edtaa : en
  • US2740175A - Jalousie weather stripping : en
  • US2740575A - Dispensing container : en
  • US2740919A - Electron lens : en
  • DE1719793U - HOLDER FOR LATERALLY GRADUATED MAPS. : de en
  • DE1720002U - SCENTED BODY HOLDER TO BE ATTACHED TO JEWELRY. : de en
  • DE941199C - Relay chain circuit for counting devices with display of the absolute position, especially for axle counting devices in railway security : de en
  • DE941359C - Vertical dryer with oscillating material carrier surfaces : de en
  • DE1719837U - INSERT FOR FRAMES AND FRAME-LIKE SUPPORTS. : de en
  • CA523531A - Grinding oil composition : en fr
  • US2740906A - Thermionic valve feeding circuit for piezoelectric transducer : en
  • US2740941A - Variable reactors : en
  • US2740947A - Safety method and means for automotive vehicles having automatic drives : en
  • FR1113945A - Nu-carbamylamic acid ester polymers and heteropolymers : en fr
  • DE1719941U - ELECTRIC COOKING PLATE. : de en
  • FR1113742A - Advanced device for recording stresses in a test room : en fr
  • DE941080C - Device to display an improper use of tariff switching devices or control switches for cheaper electricity through external interference : de en
  • CA523478A - Device for measuring losses from heating installations : en fr
  • CA20445S - Tire for a vehicle wheel : en
  • DE1720062U - TOWING FIGURES FOR ADVERTISING PURPOSES AND THE LIKE. BY PLANE. : de en
  • US2740939A - Testing device and method for railway traffic control apparatus : en
  • US2740940A - High speed negative resistance : en
  • CA523496A - Means for securing a roll to a shaft : en fr
  • DE941270C - Manhole cover grate, especially for rain inlets : de en
  • US2740228A - Boll weevil burner : en
  • GB747497A - Improvements connected with machines for turning or creasing the edges of sheet material : en
  • CA523375A - Windrowing harvester : en fr
  • DE941106C - Hose, e.g. B. for sprinkling fields, gardens, coal heaps or the like. : de en
  • DE941155C - Disc plane for producing chips from pieces of wood : de en
  • DE1719784U - SAMPLE CATALOG. : de en
  • DE941174C - Suspension of the rigid rear axle of a motor vehicle : de en
  • DE1719774U - DRUM WASHING MACHINE WITH SPINNER ON ONE LEVEL WITH WATER TEMPERATURE ADJUSTMENT. : de en
  • US2740372A - Lighting system for indicating instruments : en
  • DE941264C - Automatic door closer for swing doors : de en
  • CA523413A - Fire extinguishing method : en fr
  • DE1719887U - LEATHER GOODS AND LEATHER. : de en
  • US2740468A - Seat having adjustable deflection rate : en
  • DE941317C - Car hold-open device, in particular conveyor wagon lock : de en
  • FR1113969A - Machine for automatically reproducing coded handwritten text in clear text : en fr
  • FR1113707A - Headrest enhancements for automobile seats : en fr
  • GB747300A - Electric recording apparatus arranged in a housing adapted to be mounted on a wall : en
  • GB747455A - Method of and machine for handling eggs : en
  • DE941327C - Coin checker : de en
  • FR1113963A - Dialing mechanism for ten key calculators : en fr
  • FR1113851A - Process for the conversion of heavy hydrocarbons into lighter products : en fr
  • GR16896B - NEW TYPE OF SOLID AND DURABLE COLOR WRAPPING FABRICS MADE OF WOOD AND PAPER SHEETS. : el en
  • US2740213A - Package hydraulically-operated bulldozer unit for tractor frame mounting : en
  • US2740642A - Automobile passenger crash protector : en
  • US2740758A - Drilling mud with quenched fluorescence : en
  • CA523347A - Methods of producing butadiene : en fr
  • US2740239A - Flexible abrasive products : en
  • US2740330A - Probe depth cutter : en
  • US2740405A - Surgical sponge with radioactive tracer : en
  • DE941168C - Method and device for copper-plating mirrors : de en
  • FR1113716A - Suspension for motor vehicle with return of the body at a distance from the ground independent of the load : en fr
  • CA523392A - Contact bank for rotary switch : en fr
  • DE941090C - Adhesives, including in the form of adhesive strips : de en
  • DE1720142U - FIT FOR FELTED DOORS. : de en
  • US2740595A - Helicopter with fuselage-encircling lift rotor means : en
  • CA523518A - Rotors for axial-flow turbines and compressors : en fr
  • US2740553A - Automatic measuring liquid dispenser : en
  • CA523438A - Writing pen assemblies : en fr
  • US2740422A - Milking apparatus : en
  • US2740609A - Apparatus for the removal of cuttings from drill holes : en
  • US2740621A - Torch guide for cutting ellipses : en
  • CA523365A - Plastic hypodermic syringe : en fr
  • CA523510A - Microscopic printing : en fr
  • DE1719785U - CLEAR PACKAGING BOX. : de en
  • CA523436A - Adsorption process : en fr
  • CA523572A - Saponification of cellulose acetate : en fr
  • US2740475A - Perforating apparatus having a stripping medium mounted within a chamber in the punch member : en
  • US2740251A - Twister head top : en
  • CA523383A - Manually operated shut-off valve : en fr
  • US2740845A - Ringing and signaling current supply for telephone system : en
  • DE812336C - Procedure and arrangement for monitoring the operation of a combustion system : de en
  • US2740426A - Throttling gate valve : en
  • US2740611A - Tool bit for mining operations : en
  • US2740625A - Liquid spring : en
  • CA523346A - Disposable door mats : en fr
  • USD177335S - Jewelry finding or similar article : en
  • DE941169C - Metal connection made by welding or soldering and the cooling vessel provided with it : de en
  • DE941315C - Control device for pressurized foundry molding machines : de en
  • FR1113673A - Cable pull closure system for tents, camouflage netting, or the like : en fr
  • FR1113854A - Decoration process for textiles or other : en fr
  • USD177320S - Automobile lamp : en
  • US2740520A - Gold-recovering apparatus : en
  • DE1719912U - ELECTRICALLY HEATED LOCAL WINDOW. : de en
  • DE941247C - Quick change tool holder for lathe bars : de en
  • FR1113932A - Mechanism comprising magnetically coupled oscillating and rotating systems : en fr
  • US2740920A - Electronic implement : en
  • CA523350A - Lobster pick : en fr
  • CA523453A - Crystal contact devices : en fr
  • DE1720194U - ALARM CLOCK. : de en
  • CA523538A - Self-threading weaving shuttle with plastic threading block : en fr
  • CA523500A - Brush strip construction : en fr
  • CA523551A - Volume limiting amplifier : en fr
  • FR1113988A - Drying and ironing machine : en fr
  • CA523407A - Coating masonry units : en fr
  • DE1719847U - ELECTRICAL CONNECTOR. : de en
  • US2740409A - Method of manufacturing filter mouthpiece cigarettes : en
  • US2740362A - Method and apparatus for dividing and panning bread dough : en
  • DE941098C - Fillers for plastic masses, especially rubber : de en
  • FR1113896A - Gyroscope intended in particular for air navigation : en fr
  • US2740772A - Side-chain crystalline copolymers from polymerizable monomers having a substituent crystallizable organic group and having no substituent crystallizable group respectively : en
  • DE941313C - Massage device, preferably for the calf muscles : de en
  • US2740381A - Deflection compensated piston rod and method of making same : en
  • US2740400A - Combined respirator and face shield : en
  • USD177330S - Link chain for a necklace or the like : en
  • DE1719955U - WINDOW AND DOOR FRAMES. : de en
  • FR1113790A - Carbon black : en fr
  • FR1113935A - Brake system overload protection device with triple valve, in the released state, in particular for rail vehicles : en fr
  • GB747359A - Centrifugal pump or compressor : en
  • GB747441A - Improvements in statistical record card sensing devices : en
  • DE941197C - Process for dephosphorization and desulfurization of practically silicon-free iron and steel melts : de en
  • GB747536A - Improvements in or relating to x-ray apparatus : en
  • US2740604A - Pressure sensitive flow regulator : en
  • US2740616A - Mixer : en
  • US2740724A - Allyl starch emulsion and a process of preparing it : en
  • DE1720038U - CHEMICAL RESISTANT HOSES. : de en
  • US2740693A - Separation and purification of nitrogen and other insoluble gases from flue gases : en
  • US2740559A - Measuring dispenser : en
  • DE941272C - Cutting device for manufacturing sheet metal for electrical machines : de en
  • DE941266C - Method and device for stirring and tempering and / or drying water-containing goods in partially filled stirring drums : de en
  • US2740656A - Parachute release : en
  • US2740713A - Sensitization of photographic emulsions : en
  • US2740741A - Stretching and laminating thermostretchable film : en
  • DE1719939U - CONTAINER TO ACCEPT GAS COOKERS. : de en
  • DE941188C - Press for expanding the tube ends on radiator tube bundles of radiators after the cooling fins and the end plates have been attached to the tubes : de en
  • FR1113604A - Method for reinforcing a material to be cast or molded : en fr
  • FR1113643A - Detector tube, used to assess the remaining efficiency of a gas and vapor adsorbent material : en fr
  • US2740204A - Dryer for granular material : en
  • US2740261A - Floating hulls for off shore oil well drilling : en
  • CA523441A - Power-operated flying control systems for aircraft : en fr
  • DE941215C - Adhesive : de en
  • US2740149A - Combined tooth brush and handle : en
  • US2740844A - Flat x-bar switch : en
  • USD177321S - Smoker s pipe : en
  • DE1719922U - HOLDING HINGE FOR SINE SPRINGS OF UPHOLSTERED FURNITURE, CONSISTING OF A U-SHAPED TILE STRIP. : de en
  • DE1720146U - WRITING DEVICES COMBINED WITH A RECEIVER, FOR EXAMPLE FOR THERMOMETER. : de en
  • FR1113853A - Device for the manufacture of miter tiles : en fr
  • FR1113959A - Adjustable telescopic stand for stage microphone : en fr
  • GB747370A - Improvements in or relating to transfer moulding presses : en
  • FR1113874A - Process for manufacturing stable plastic masses, with a gelatinous consistency, which can undergo three-dimensional crosslinking by subsequent polymerization : en fr
  • US2740497A - Brake with grooved lining : en
  • US2740570A - Method and apparatus for exhausting and sealing-off lamp envelopes : en
  • CA523542A - Superimposed coded signaling systems : en fr
  • CA523560A - Constant voltage semiconductor devices : en fr
  • DE1720080U - PUMP WITH COMPRESSED AIR DRIVE, IN PARTICULAR FOR OIL CHANGES IN MOTOR VEHICLES. : de en
  • FR1113887A - Conveyor belt refinements : en fr
  • CA523552A - Pulse code communication : en fr
  • DE941181C - Method and device for suction flush drilling : de en
  • US2740654A - Cord seal lock : en
  • CA523364A - Accessory for lifting tackle : en fr
  • CA523566A - Planter wheel tire : en fr
  • US2740765A - Quaternary ammonium compounds as accelerators of polymerization of ethylenic compounds : en
  • USD177303S - Weeder : en
  • CA523461A - Automatic amplitude cancellation in moving target indicator : en fr
  • US2740203A - Drier unit : en
  • US2740448A - Tire liner : en
  • US2740774A - Extraction of animal glue in presence of insoluble basic substance : en
  • US2740749A - Regeneration of aqueous caustic-mercaptide solutions with oxygen and a liquid hydrocarbon : en
  • US2740558A - Beverage dispenser with duplex stirrer and pump : en
  • US2740723A - Preparation of finely divided cellulose plastics : en
  • US2740427A - Articulated hose : en
  • US2740135A - Boat with retractable wheels : en
  • US2740322A - Apparatus for eye examinations : en
  • US2740710A - Method for the production of iron, nickel, cobalt, manganese, and chromium from their ores : en
  • US2740303A - Heavy duty drive gearing and control system : en
  • US2740383A - Control mechanism for machine tools : en
  • US2740499A - Self-adjusting means for internal expanding brakes : en
  • US2740356A - Cartridge with coolant : en
  • CA523419A - Control means for electric steam generators : en fr
  • US2740173A - Storm window structure : en
  • US2740509A - Multi-ratio mechanical drive, particularly for automotive transmissions : en
  • US2740224A - Live bait protector : en
  • US2740517A - Tote tray : en
  • DE1719949U - SCREWABLE ANCHOR. : de en
  • CA523437A - Gas adsorbent by activation of coke recovered from acid sludge : en fr
  • DE1719805U - THROUGH, WRITING SET WITH THREAD AND / OR THREAD STITCH : de en
  • CA20441S - Tire for a vehicle wheel : en
  • FR1113637A - Multistage radial compressor : en fr
  • DE1720145U - DEVICE FOR DETECTING DOOR LEAF. : de en
  • GB747527A - Improvements in or relating to spray type gas washers for stage treatment of gas with liquid : en
  • DE941198C - Cable distributor or end cap in waterproof design, especially for railway safety systems : de en
  • DE1719975U - AGREEMENT FOR RIFLE SCOPES. : de en
  • US2740360A - Railway passenger car truck : en
  • CA523354A - Cranberry harvesting machine : en fr
  • DE1719999U - QUANTITY COUNTER. : de en
  • DE941191C - Process for dyeing textile fibers : de en
  • CA523384A - Floor polishing machine having provision for supplying a treating fluid : en fr
  • DE1720054U - LOETHUELSEN FOR MULTIPLE POINT SOLDERING OF ETCHED OR PRINTED WIRING. : de en
  • DE1720154U - INFLATABLE RUBBER BALLOON SHOE TENSIONERS. : de en
  • CA523488A - Double pole double throw snap switch : en fr
  • DE1719800U - SINGLE-LAYER MATERIAL MADE OF CARDBOARD AND RUBBER FOR THE PRODUCTION OF RUBBER Clichés. : de en
  • CA523380A - Mixing machine for concrete or similar material : en fr
  • DE941337C - Method and device for sticking tear-off means : de en
  • US2740117A - Machine for inserting handle sticks into impalable articles : en
  • US2740933A - Control system using two saturable reactors in a constant current circuit : en
  • CA523487A - Halogenation of 2-aminopyrimidines : en fr
  • DE941088C - Heating rod arrangement for electric ovens : de en
  • DE941285C - Process for the production of organosilicon compounds : de en
  • DE1719819U - BALANCED HEIGHT CUT-OFF, ESPECIALLY FOR RADIO TELEVISION SETS AND THE LIKE : de en
  • CA523353A - Tape dispensers : en fr
  • FR1113612A - Washing plant for buses, coaches and similar vehicles : en fr
  • US2740298A - Dynamic balancing apparatus : en
  • US2740709A - Process of purifying refractory metals : en
  • USD177355S - Display stand : en
  • CA523476A - Apparatus : en fr
  • US2740549A - Floating roof seals : en
  • US2740622A - Spring suspension for vehicles : en
  • US2740345A - Vibratory plate retouching apparatus : en
  • CA523344A - Combined interior automobile visor and map holder : en fr
  • DE1720156U - SHOE GLASS MACHINE WITH CIRCULAR SANDING BELT. : de en
  • DE941279C - Device for tensioning and grasping natural or synthetic bristles, fibers, hairs or the like, which are held in any bundle. : de en
  • DK80801C - Connector for radiators or similar heaters. : da en
  • FR1113779A - Lightweight tray for fractionation column : en fr
  • FR1113793A - Tracked vehicle control : en fr
  • US2740551A - Cup dispensing apparatus : en
  • USD177353S - Fish lure : en
  • CA523537A - Releasable hook for load lines : en fr
  • US2740430A - Backing fabrics and method of weaving them : en
  • US2740591A - Parallel strand control for winders and the like : en
  • US2740720A - Method of forming a confection and the resulting product : en
  • US2740911A - Conduction device : en
  • US2740700A - Method for portraying p-n junctions in silicon : en
  • GB747418A - New anaesthetic agents : en
  • US2740472A - Shearing machine : en
  • US2740793A - Pyrazolines : en
  • AU207220B2 - Collapsible sectional airbag : en
  • CA523408A - Compound dielectric materials : en fr
  • DE1719932U - KEY CABINET FOR THE ORDERLY STORAGE OF A LARGE NUMBER OF KEYS. : de en
  • FR1113650A - Improvements to the connection of tubes, in particular for refrigerators : en fr
  • GB747319A - Improvements in the manufacture of slush moulded hollow articles : en
  • GB747548A - Improvements in or relating to a method of producing a picker for under-pick looms : en
  • US2740588A - Method of and means for circulating a heat-transferring liquid in a closed system : en
  • US2740840A - Outgoing junction circuit : en
  • FR1113764A - Radio receiver : en fr
  • US2740232A - Acrobatic figure toy : en
  • FR1114014A - Trimming machine device for successively obtaining different cutting combinations : en fr
  • FR1113997A - Method and apparatus for mitigating water absorption by liquid fuels : en fr
  • FR1113984A - Indicating device for changing gear in motor vehicles : en fr
  • DE1719914U - BOTTLE FOR LIQUID COSMETIC PRODUCTS. : de en
  • DE941142C - Electrolytic capacitor : de en
  • US2740416A - Washing machine for bakery pans : en
  • DE941192C - Method and device for sorting bristles : de en
  • FR1113866A - Artificial horizon in particular for central gyroscope : en fr
  • FR1113675A - Apparatus for dry washing of clothes and other textile products : en fr
  • GB747432A - Improved connectors for metal straps and improvements in apparatus for tightening and securing such straps : en
  • DE1720134U - DOOR LOCK. : de en
  • GB747523A - Improvements in or relating to furnace heating installations : en
  • US2740822A - Primary battery : en
  • US2740848A - Polygonal multiple tube system : en
  • FR1113729A - Further training in centrifugal pumps : en fr
  • GB747528A - Improvements in arrangements for retaining bobbin-cases in loop-takers for sewing machines : en
  • GB747482A - Improvements relating to t.r. cells and gas attenuators : en
  • FR1113748A - Construction process using prefabricated elements : en fr
  • FR1113620A - Slider closures improvements : en fr
  • FR1113658A - Device for cooling a compressor : en fr
  • DE1719801U - BOW APPLICATION DEVICE. : de en
  • DE1720144U - HOLDER FOR SHUTTERS. : de en
  • DK80799C - Method for incineration of dusty fuels. : da en
  • GB747534A - Improvements in two-stroke internal combustion engines : en
  • DE1719820U - SELF SWITCH WITH SELF AND MANUAL RELEASE FOR TELEPHONE SYSTEMS. : de en
  • DK80794C - Homogeneous, negative projector carbon for high currents. : da en
  • DE1720052U - FIXING ARRANGEMENT OF STRUCTURAL PARTS ON AXES OR RODS OF MESSAGE DEVICES. : de en
  • DE1720164U - DICE FOR SOCIETY GAMES AND TO DROP FOR TOTO-TIPS. : de en
  • DE941084C - Semiconductor amplifier : de en
  • FR1113762A - Meat slicer : en fr
  • FR1113700A - Agricultural machine for cultivating land : en fr
  • DE941091C - Stable, aqueous drilling emulsions especially protected against small organisms : de en
  • US2740534A - Luggage racks for automobiles : en
  • GB747529A - Improvements in or relating to insulated flasks : en
  • US2740363A - Machine for automatically making rolled cones : en
  • US2740576A - Collapsible paperboard container and method of manufacturing the same : en
  • US2740759A - Preparation for treating textile fibers and yarns : en
  • FR1113869A - Improvements made to the means of calculating the characteristics of a piping network, in particular for heating : en fr
  • GB747466A - Dispensing nozzle and closure : en
  • DE892649C - Method and device for joining the welding surfaces of metallic workpieces during electric butt welding : de en
  • FR1113701A - Apparatus for the inspection of textile threads : en fr
  • DE941077C - Arrangement for eliminating the remanence in electrical generators, especially in control generators of Leonard converters : de en
  • DE941133C - Arrangement of the connection lines on an electrical switch built into a housing : de en
  • FR1113993A - quick-release nut : en fr
  • GB747510A - An improved cattle pen door : en
  • US2740600A - Parachute release device : en
  • DE941135C - Variable resistor made up of two resistive bodies sliding on top of one another : de en
  • SE219781C1 - : sl
  • US2740465A - Foldable lounge chair : en
  • DK80805C - Device for gramophones. : da en
  • FR1113895A - Sewage treatment : en fr
  • DE941231C - Process for making thin sections using a microtome : de en
  • GR16884B - PROVISION FOR VENTILATION OF MINUTE FUEL. : el en
  • DE941350C - Locking device for the handbrake lever on motorcycles and scooters : de en
  • FR1113847A - Method and apparatus for the production of widely dispersed mists and fumes : en fr
  • FR1114009A - Antistatic treatment for textiles : en fr
  • GB747354A - Improvements relating to selector switch assemblies for transformer on load tap changing : en
  • US2740768A - Production of polyesters using basic ferric acetate as catalyst : en
  • US2740522A - Flotation of ores using addition polymers as depressants : en
  • DE1719775U - WATER-DRIVEN SPINTERS, IN PARTICULAR SPINTERS. : de en
  • US2740587A - Thermostatically controlled air blender : en
  • FR1113636A - Wire coil processing device : en fr
  • CA523519A - Production of aliphatic ethers : en fr
  • US2740706A - Method of reducing metal oxides : en
  • DE1719803U - Dough stamp for the weight of the bread. : de en
  • FR1113617A - Household heating appliance such as a stove, stove or other : en fr
  • FR1113703A - telescopic metal prop : en fr
  • FR1114046A - Sealing device for reinforcements, in particular those with a large diameter gasket, and withstanding high sealing pressures : en fr
  • DE1720037U - PIPE CONNECTION. : de en
  • DE1720040U - SEALING PROFILE. : de en
  • DE941316C - Control device for pressurized foundry molding machines : de en
  • US2740659A - Glare shielding device for attachment to a sun visor : en
  • US2740686A - Message carriers for scanning systems : en
  • US2740434A - Household blanket : en
  • US2740891A - Oscillator : en
  • US2740927A - Vacuum variable condenser : en
  • DE941323C - Display device for measuring instruments : de en
  • FR1113856A - Residual oil coking process : en fr
  • GR16885B - METHOD TO IMPROVE THE CONSTRUCTION OF A PORTLAND WHITE PLATE. : el en
  • CA523506A - Inhibiting polymerization and corrosiveness of furfural : en fr
  • US2740378A - Spray cooled milk container and refrigerating system therefor : en
  • US2740122A - Strapless brassiere : en
  • DE1720084U - HUB FOR WOOD PROPELLERS. : de en
  • DE941252C - Colloid mill : de en
  • FR1113733A - Metallizable disazo dyes : en fr
  • CA523343A - Production recording instrument : en fr
  • CA523429A - Discharge outlet structure for a load containing hopper : en fr
  • CA523554A - Electrical capacitor strip : en fr
  • US2740196A - Cutting tool for wire and the like : en
  • US2740948A - Electronic ringing frequency generator : en
  • US2740188A - Method of making a heat exchanger element : en
  • US2740725A - Manufacture of flexible abrasive products : en
  • DE1720044U - BARRIER FOR LIQUIDS, GASES, VACUUM AND THE LIKE : de en
  • US2740320A - Refractometer : en
  • US2740740A - Method of making bags : en
  • GB747308A - Device for saucepan lids : en
  • GB747344A - Improvements in or relating to oil sealed rotary vacuum pumps : en
  • FR1113826A - Improvements to the scanning method and device used on goal-tracking devices : en fr
  • FR1113702A - Improvements to charging devices, or energy absorption, for very high frequencies : en fr
  • DE1720163U - BOARD GAME FOR TWO PEOPLE. : de en
  • FR1113994A - Apparatus for the electrical irradiation of liquids : en fr
  • GB747491A - Pigmented thermoplastic compositions : en
  • DE941107C - Radial piston type fluid transmission : de en
  • FR1113987A - Improvements to electric smoker lighters : en fr
  • DK80803C - Matrix for control of a cutter. : da en
  • GB747345A - Improvements relating to vehicles : en
  • US2740789A - Prontirttom of pvmninfs : en
  • US2740794A - Synthesis of novel vanadium porphyrin : en
  • DE941134C - High voltage switchgear : de en
  • DE1719958U - TOE BOARD, PLANK CLAMP OD. DGL. : de en
  • FR1113905A - Synthetic leather for skin breathing, based on polyvinyl chloride and surface protected from stains : en fr
  • CA523480A - Combustion chambers for prime movers : en fr
  • FR1113692A - Method and device for the extraction of freestone from live rock : en fr
  • FR1113842A - Process for the preparation of glycidyl ethers of polyvalent phenols : en fr
  • DE1719885U - GRID BRAKE FOR TEXTILE MACHINES, IN PARTICULAR FOR COTTON MACHINES, MADE PREFERABLY FROM SHEET METAL MATERIAL. : de en
  • DE941257C - Chain link pressed from a piece of sheet metal, especially for caterpillar chains : de en
  • FR1113822A - Process for recovering oil from cooking water from marine animals : en fr
  • US2740657A - Can carrier device : en
  • GB747355A - Improvements in or relating to apparatus for carrying out plucking, stubbing and like operations : en
  • DE1719881U - PROTECTIVE SHEET FOR ADHESIVE TAPES. : de en
  • DE1720108U - EXTERNAL REAR VIEW MIRROR ON MOTOR VEHICLES. : de en
  • DE941213C - Electromagnetic metal detector with transmitter and receiver coil for the detection of small metallic foreign bodies according to the mutual inductivity method : de en
  • GB747376A - Plant for the production of sheets and wires from metal powder : en
  • US2740680A - Leaf-holding means for drop-leaf tables : en
  • DE941086C - Process for the production of laminated contact brushes : de en
  • US2740707A - Method of extracting metal values from metal bearing material : en
  • US2740756A - Electrical drying system : en
  • GB747416A - Improved apparatus for conveying sheets of fragile material : en
  • US2740527A - Filtering mass carrier for filtration plant : en
  • FR1113741A - Improvements to television receivers : en fr
  • GR16890B - PERFECTIONS IN THE FLOATING OF OXIDIZED ZINC MINERALS. : el en
  • CA523410A - Recovery of vanadium values from an alkali metal vanadate solution : en fr
  • US2740524A - Measuring sifters : en
  • US2740934A - Electromagnetic converter : en
  • US2740737A - Melamine-formaldehyde laminating syrup : en
  • GB747457A - Improved board game simulating cricket : en
  • FR1113892A - Improvements to electric kitchen ovens : en fr
  • USD177308S - Combined andiron and fire lighting implement : en
  • GB747293A - Therapeutic preparations containing erythromycin stearate : en
  • GB747478A - Improvements in or relating to polymeric substances : en
  • FR1113696A - New washing processes and products : en fr
  • DE938795C - Carrier frequency amplifier for amplifying one sideband of a double sideband signal : de en
  • DE1719874U - MAGNETIC CORE ASSEMBLED FROM PUNCHED PARTS. : de en
  • DE1719948U - SCREW-IN ANCHOR. : de en
  • GB747450A - Accelerator for urea-formaldehyde moulding powders : en
  • GB747519A - Improvements in or relating to control circuits for use with vehicle high and low multi-filament headlights : en
  • FR1113686A - filter element : en fr
  • GB747309A - Improvements relating to circulatory fluid pressure power steering mechanisms for motor vehicles : en
  • GB747472A - Improvements in and relating to silicone greases : en
  • US2740915A - Adjustable spark gap : en
  • GB747317A - Improvements in or relating to conveyor system : en
  • DE1719937U - ADJUSTABLE HINGE OF FOLDING COVER PLATES ON STOVES. : de en
  • DE1720128U - SPRAY TUBE FOR ROTATING BOTTLE SPRAYING MACHINES. : de en
  • DE1720185U - TRANSPORT PACKAGING FOR DIAPOSITIVE. : de en
  • DE941312C - Device on non-sensory parts of the body or on prostheses to make pressure and heat palpable : de en
  • DE941110C - Sealing of the bearing point of a recirculating body on its bearing journal, in particular the roller bearing of a caterpillar vehicle : de en
  • FR1113727A - Hoist winch with friction control : en fr
  • FR1113767A - Device for a liquid container, intended to reduce to a minimum the contact surface of this liquid with the air : en fr
  • FR1113839A - Rolling mill train : en fr
  • DE941071C - Junction box for electrical installation systems, sunk in the plaster or wall : de en
  • FR1114047A - Extruder especially for thermoplastics : en fr
  • GB747331A - Sprinkling pot for condiments, more particularly for salt and sugar : en
  • DE1719899U - WALKING AID FOR SICK OR INJURED PERSONS. : de en
  • FR1113944A - Shoe forming machine : en fr
  • FR1113953A - Cross parquet : en fr
  • GB747312A - Refining of copper-base alloys : en
  • FR1114044A - Circuit breaker : en fr
  • US2740721A - Method for preparing, freezing, and packing frozen shrimp : en
  • US2740744A - Method of protecting seeds using-short : en
  • US2740766A - Acrylonitrile polymers stabilized with certain alkyl sulfones : en
  • GB747547A - Improvements in or relating to electric fault alarm circuits : en
  • DE941187C - Semi-automatic drawing bench for semi-finished products, especially pipes : de en
  • FR1113618A - Improvements to propane air installations : en fr
  • FR1113946A - Process for preparing esters of nu-carbamylamic acids : en fr
  • US2740198A - Portable motor driven hedge trimmer : en
  • US2740255A - Single lever control mechanism for aircraft engine : en
  • DE1720190U - DEVICE FOR TRANSPORTING BUNKER FILLS THAT STACKED ON BUNKER WALLS. : de en
  • GB747513A - Improvements in the manufacture of electric cables : en
  • GB747520A - Improvements in cable stranding machine : en
  • US2740826A - Low capacity high temperature coaxial cables : en
  • USD177339S - Marcasite expansion link watch band or similar article : en
  • US2740126A - Western bow tie : en
  • US2740605A - Stressed seal damper : en
  • US2740863A - Controls for heating burners : en
  • DE941212C - Electromagnetic metal detector with decoupling device for the transmitter and receiver coil : de en
  • DE1720158U - DEVICE FOR REMOTE DISPLAY OF SEVERAL DISPLAY INSTRUMENTS. : de en
  • GB747315A - Improvements in or relating to injectable adrenocorticotrophin preparation : en
  • CA523421A - Printing telegraph apparatus : en fr
  • GB747356A - Improvements in or relating to control devices for pressure autoclaves, dressing sterilisers, disinfectors and the like : en
  • GB747462A - Shuttle mechanism for sewing machines : en
  • US2740584A - Simultaneous linear equation computer : en
  • US2740371A - Signaling device for lawn sprinklers : en
  • US2740476A - Method and apparatus for collecting water : en
  • US2740540A - Shell transfer mechanism : en
  • DE1720063U - CLOCK SUITABLE FOR ADVERTISING PURPOSES. : de en
  • DE1720157U - CARTRIDGE FOR GAS, STUNNING, FAKE DEATH AND TERMINARY WEAPONS. : de en
  • FR1113734A - Hydraulic machine with steerable rotor blades : en fr
  • FR1113772A - Method and device for the manufacture of a filter material, and material obtained by this method : en fr
  • FR1113936A - Advanced transformer : en fr
  • FR1114042A - Front wheel drive scooter : en fr
  • GB747340A - Improvements in and relating to vehicle towing couplings : en
  • US2740240A - Holder for positioning and sharpening hypodermic needles : en
  • DE941068C - Low-attenuation electrical waveguide : de en
  • GR16894B - CONTAINERS CONTAINING MOBILE BAG MADE OF FLEXIBLE WATERPROOF. : el en
  • CA523550A - Tool holder : en fr
  • US2740697A - Phase contactor : en
  • DE941232C - Arrangement for electrical balancing devices : de en
  • DE941114C - Hinge halves pressed from sheet metal : de en
  • DE941116C - Safety device for payment caps : de en
  • FR1114038A - Improvements to airtight caps : en fr
  • US2740532A - Saddle-outfit collapsible hanger : en
  • USD177304S - Pneumatic tire : en
  • DK80785C - Filter for connection to a liquid line. : da en
  • US2740156A - Machine for tagging laces : en
  • FR1114027A - Improvements to liquid fuel burners : en fr
  • DE941228C - Method and device for measuring or checking the thickness of any body or the content of hollow bodies by means of X-rays : de en
  • DE1719934U - CHRISTMAS TREE ORNAMENTS. : de en
  • US2740958A - Magnet motor for vibrating diaphragm sound signals : en
  • US2740681A - Hold-down clamp structure for a foldable table : en
  • GB747311A - Improvements relating to goggles for aviators : en
  • GB747329A - A centrifugal separator for separation of liquids such as rubber latex having a sticky lighter-component : en
  • US2740136A - Method of producing blanks for roll threaded screws and the like by a combined forging and drawing action : en
  • DE941136C - Monitoring device for the oil level of devices on high voltage potential, especially load switches : de en
  • DE941236C - Safety device for shutting down injection internal combustion engines : de en
  • GB747436A - Carburettors for internal combustion engines : en
  • FR1113685A - Elastic annular gasket for sealing a shaft or a tube passing through a wall : en fr
  • DE1720091U - CAMPING TRAILERS. : de en
  • DE941281C - Device for winding a spiral made of thermoplastic material into a pack of leaves perforated parallel to its back : de en
  • DE941216C - Process for the production of a fuel oil mixture : de en
  • GB747409A - Improvements in or relating to arrangements for producing magnetic fields : en
  • GB747463A - Improvements relating to scrubbers for gases : en
  • US2740851A - Multi-contact switch : en
  • US2740868A - Vacuum switch : en
  • US2740945A - Seismic prospecting system : en
  • USD177344S - Combined reflector and socket for electric lamps : en
  • US2740176A - Means for centrifugal molding : en
  • US2740701A - Gas distributing system : en
  • US2740866A - Temperature controlled switch : en
  • US2740148A - Brush and method of making same : en
  • US2740410A - Combined ash tray and cigarette cutter : en
  • US2740353A - Feed roll driving means for duplicating machines : en
  • US2740119A - Stapling machine : en
  • US2740241A - Tool holders : en
  • CA523516A - Gas-turbine engines : en fr
  • DE941104C - Fixing clamp for cables, pipes or the like. : de en
  • US2740182A - Interlocking devices for concrete wall form panels : en
  • CA523483A - Axially tightening band clamp : en fr
  • CA523406A - Universal joints : en fr
  • AU1270055A - Collapsible sectional airbag : en
  • US2740333A - Process for making railway sleepers : en
  • US2740760A - Pumpable potassium soaps : en
  • US2740323A - Color separation apparatus : en
  • US2740610A - Rock drilling apparatus : en
  • DE1719897U - DEVICE FOR ADJUSTING THE HEAD PART, ESPECIALLY IN SICK BEDS. : de en
  • US2740547A - Sanitary pouring surface for cans and the like : en
  • CA523414A - Filamentary materials : en fr
  • CA523553A - Continuous film motion projector for television camera and film records : en fr
  • US2740276A - Automatic transfer knitting machine : en
  • DE941280C - Clamping device for brush bodies on brush drilling and / or tamping machines, in which several clamping jaws are attached to the circumference of a rotatable roller, which open or close when the roller rotates : de en
  • FR1113745A - Machine for cutting meat and more particularly bacon : en fr
  • FR1113796A - Radio antenna : en fr
  • FR1113799A - Drawer rotation system for furniture, especially for women workers : en fr
  • FR1113877A - Pressurized fluid brake system with safety control : en fr
  • US2740341A - Photographic apparatus : en
  • US2740842A - Audible and visual two-way communication and annunciation system for hospitals and the like : en
  • US2740348A - Outlet damper assembly : en
  • US2740594A - Guide for winding a strand on a spool, bobbin and the like : en
  • CA523522A - Process for producing precondensed products from epoxy resins and curing same : en fr
  • DE941226C - Storm protection for cranes : de en
  • CA523526A - Intermittent-combustion gas-turbine engine : en fr
  • DK80808C - Device for two-stroke internal combustion engines with piston-controlled exhaust ports. : da en
  • DE1720008U - LIGHTER WITH BUILT-IN TOOTHPICK. : de en
  • CA523377A - Method of making non-fusion welds with steel weldrod : en fr
  • CA523425A - Herbicidal compositions containing aromatic urea compounds : en fr
  • DE1719867U - RELAY WITH STAGE CHANGING ATTACK SPEED. : de en
  • DE1719995U - SAMPLE COLLECTORS FOR SAMPLE COLLECTION OF SMALL GRAIN COALS : de en
  • DE1720043U - WATER TAP. : de en
  • GB747335A - Improvements relating to hitches or couplings for trailer vehicles : en
  • US2740265A - Machine for manufacturing ice cubes : en
  • US2740436A - Reciprocative, double sash, gang sawmill : en
  • US2740926A - Vacuum variable condenser : en
  • US2740169A - Overhead suspension sliding door construction : en
  • US2740628A - Continuous film feed means for amotion picture projector unit : en
  • CA523358A - Elevator buckets : en fr
  • DE1719871U - INTERMEDIATE HEATED CATHODE FOR ELECTRIC DISCHARGE VESSELS. : de en
  • FR1113837A - Rotary lift wing, especially for helicopters : en fr
  • FR1113919A - Automatic Amplification Coefficient Control System for Semiconductor Devices : en fr
  • GB747404A - Improvements in, or relating to, valves : en
  • GB747419A - Garment pressing machine : en
  • US2740227A - Animal trap : en
  • US2740542A - Article handling trucks : en
  • US2740294A - Wind drift computers : en
  • US2740557A - Feed distributing apparatus : en
  • US2740586A - Automatic pressure and temperature relief valve : en
  • US2740650A - Flexible joints : en
  • CA523563A - Encased microphones : en fr
  • DE1720100U - PLUG AS SOCKET FOR LIGHT BULBS FOR DIRECTION INDICATORS. : de en
  • FR1113619A - Phenol purification process : en fr
  • AU1710656A - Clothes washing machine and controls therefor : en
  • CA523430A - Operating mechanism for sliding closure for railway car hoppers : en fr
  • US2740957A - Colored filter blocks : en
  • DE1719853U - RELEASE TOOL FOR INDEPENDENT COUPLING SLEEVES IN ELECTRICAL LINES. : de en
  • US2740830A - Television optical projection system : en
  • DE1720009U - LIGHTER WITH INSERT IN A SLEEVE. : de en
  • DE1720053U - MONKEY. : de en
  • LU33145A1 - : en
  • DE1720039U - PROTECTIVE RING FOR OPENINGS ON ENAMELED APPARATUS. : de en
  • CA523372A - Classification of solids : en fr
  • US2740446A - Laundry net closure : en
  • US2740899A - cummings : en
  • US2740544A - Protective device : en
  • FR1113663A - Hydraulic car lift : en fr
  • CA523379A - Window shade and curtain hanger : en fr
  • US2740192A - Method for imbedding a hollow needle in plastic material : en
  • US2740246A - Lawn mower with variable speed transmission : en
  • US2740518A - Protective shipping case : en
  • US2740662A - Ear attachment : en
  • US2740455A - Apparatus for making short radius elbows : en
  • DE1719797U - HORIZONTAL ELECTRIC FILTER. : de en
  • DE941078C - Cage winding for electrical machines : de en
  • GB747304A - Slotted cylinder antenna : en
  • GB747522A - Improvements in or relating to rotary toothed gears : en
  • US2740855A - Tire pressure alarm : en
  • DE941227C - Procedure for the protection of wood : de en
  • DE941335C - Guide device for Foettinger converter : de en
  • DE941172C - Device for adjusting the wings of wing pumps : de en
  • DE941287C - Process and device for the production of gases containing sulfur dioxide : de en
  • DE941351C - Profile grinding machine with an optical imaging system : de en
  • DE941196C - Cooling system : de en
  • US2740501A - Railway brake beam structure : en
  • US2740685A - Magnetically stabilized scanning stylus : en
  • US2740691A - Process for the recovery of lime and hydrogen sulfide from calcium sulfate : en
  • DE1719992U - TUBE TUBES. : de en
  • US2740415A - Apparatus for injecting drying agent into rinse spray system : en
  • US2740460A - Tire capping machine : en
  • US2740259A - Apparatus for converting gas pressure to hydraulic pressure : en
  • US2740692A - Manufacture of hydrazine : en
  • GB747481A - A process relating to the dewaxing, desizing and partial bleaching of goods containing cotton : en
  • DE941101C - Method for operating a heater for any material with a furnace for any fuel : de en
  • DE1720095U - BLIND SHIELD FOR CAR. : de en
  • CA523534A - Liquid or lubricant distribution systems : en fr
  • GB747378A - Improvements in or relating to fluid pressure control valves : en
  • FR1113781A - Improvements to a laundry machine : en fr
  • FR1113794A - Bi- or multipolar connector : en fr
  • CA523455A - Signal seeking tuner : en fr
  • DE1719882U - ADHESIVE STRIPS FOR EDGING PANELS AND THE LIKE. : de en
  • US2740694A - Method and apparatus for control of titrations and other phenomena : en
  • FR1113834A - Method of transmitting frequency or phase modulated signals in a relay station : en fr
  • FR1113852A - Aldehyde oxidation process : en fr
  • GB747502A - Improvements in or relating to frequency modulated oscillation generators : en
  • FR1113661A - Prefabricated staircase : en fr
  • FR1113893A - Washing machine improvements : en fr
  • DE1719971U - MIRROR ARRANGEMENT ON A MOVABLE MEASURING SYSTEM. : de en
  • DE941062C - Process for the preparation of furan (2) carboxylic acid derivatives : de en
  • DE941183C - Staehlerner route expansion in mining operations underground : de en
  • CA523467A - Gas line safety shutoff device : en fr
  • FR1113876A - Ornamental fabric with a sponge rubber backing layer, and method of making such fabric : en fr
  • US2740508A - Torque control means for power operated torque wrenches, nut setters and the like : en
  • DE1720159U - ELECTRONIC FLASHING LIGHT SIGNAL GENERATOR. : de en
  • DE941354C - Spray device for the production and rapid drying of coatings : de en
  • DE1719804U - FORM SET BLOCK WITH LEPORELLO OR ZIGZAG FOLDED BACK OR CARRIER ARCH. : de en
  • FR1113705A - Cyclone hearth : en fr
  • DE1719963U - HYDRAULIC DRIVE FOR SCISSORS, IN PARTICULAR VENEER SCISSORS. : de en
  • DE941296C - Amplifier for electrical oscillations with negative feedback : de en
  • DE1719988U - GLASS ELECTRODE ARRANGEMENT. : de en
  • US2740483A - Single lever control for varying the propeller pitch and the temperature of an aircraft engine : en
  • FR1113786A - Device for applying printing to plastic : en fr
  • DE1720126U - SCREW CONNECTION WITH FILLING SLIDER. : de en
  • DE1720148U - FOOTWEAR, IN PARTICULAR SANDALS. : de en
  • DE941203C - Clamp for fastening cables, pipes or the like to profile anchor rails, preferably C rails : de en
  • DK80796C - Trimmer capacitor with a tubular ceramic dielectric. : da en
  • FR1113950A - Glass sheet decoration process : en fr
  • FR1113971A - Device allowing the conventional substitution of handwriting signs : en fr
  • DE1720088U - TRAILER HITCH. : de en
  • US2740833A - Apparatus for simultaneous projection of a plurality of images composing a television image : en
  • FR1113638A - Application of thin metallic layers to the preparation of phase shifting plates used in so-called devices : en fr
  • FR1113804A - Sheller : en fr
  • FR1113836A - Improvements in a process for the manufacture of luminescent screens for color television receiver tubes : en fr
  • FR1113737A - Switching device for changing the gear of electric starter motors for two-stroke combustion engines : en fr
  • DE1719908U - BUTTONS FOR CONTAINERS OF ALL KINDS. : de en
  • DE1720123U - BOTTLE. : de en
  • AU208852B2 - Clothes washing machine and controls therefor : en
  • DE941282C - Method and device for oxidizing cellulose or cellulose-containing substances by means of nitrogen dioxide : de en
  • FR1113844A - Textile processing process : en fr
  • DE1719984U - REMOTE PIPETTING DEVICE FOR RADIOACTIVE OR SIMILAR LIQUIDS. : de en
  • GB747334A - Improvements in and relating to retractable steerable landing wheels for aircraft : en
  • US2740882A - Mirrorscope : en
  • US2740918A - Cathode ray tubes : en
  • US2740949A - Multidimensional magnetic memory systems : en
  • FR1114016A - Method and device for controlling and regulating the drying of moist products inside a dryer : en fr
  • DE941085C - Circuit for a device for the detection of radioactive radiation : de en
  • DK80807C - Coupling device between a tractor and a harrow or similar implement. : da en
  • DE1719956U - DEVICE FOR MOUNTING ELECTRICITY METERS AND THE LIKE. IN MASONRY. : de en
  • US2740142A - Machines for operating on shoes : en
  • US2740780A - Chzx c chxxchj : en
  • CA523355A - Baking oven loading apparatus : en fr
  • CA523513A - Process of accelerating the final portion of the direct reduction of iron oxide to metallic iron : en fr
  • CA523556A - Ferroelectric storage device and circuit : en fr
  • DK80820C - Packaging of molding compound for brittle objects. : da en
  • DE1720046U - REGULATOR FOR AIR LINES AND THE LIKE. : de en
  • DE1720064U - DECORATION DEVICE FOR SHOP WINDOWS AND THE LIKE : de en
  • DE941103C - Energy recovery device for a group of intermittent jet engines with backflow throttle : de en
  • DE941159C - Device for chopping and mixing agricultural products, in particular minced fruits : de en
  • FR1113797A - Safety device for controlling fluid brakes, more especially for land vehicles : en fr
  • US2740272A - Flexible drives : en
  • CA523412A - Shrinkage control device : en fr
  • CA523464A - Microporous battery separator : en fr
  • DE941308C - Process for the production of masses containing pitch : de en
  • FR1113909A - Separation of hydrogenation products from carbon : en fr
  • FR1114020A - Visual indicating device, more especially for motor vehicles : en fr
  • CA523446A - Bactericidal salicylanilides : en fr
  • DE941178C - Steep conveyor : de en
  • DE941355C - Switch, double cross switch or the like for toy or model railway systems : de en
  • FR1113664A - Game : en fr
  • FR1113665A - Improvements in the construction of cyclone centers : en fr
  • FR1113732A - Disazo dyes : en fr
  • GB747464A - Improvements in and relating to refrigerators : en
  • FR1113610A - Improvements to the means for the generation of hollows of threads or teeth : en fr
  • FR1113693A - Leather dyes and their production : en fr
  • FR1114000A - Method and installation for removing dust from filters intended for cleaning gases from blast furnaces or the like : en fr
  • US2740541A - Article handling machine : en
  • US2740286A - Shock tester : en
  • US2740797A - Steroids : en
  • US2740128A - Wearing apparel with extensible cuffs : en
  • US2740170A - Window structure : en
  • US2740236A - Grinding machine : en
  • US2740238A - Sanding machine for bowling alleys : en
  • US2740365A - Implement for dispensing frozen comestibles : en
  • US2740854A - Distributor plate assembly : en
  • US2740875A - Photoelectric device : en
  • DE1719978U - CONTACT THERMOMETER. : de en
  • DE1720166U - CAROUSEL GYRO. : de en
  • DE941190C - Process for the production of desizing agents based on bacterial and pancreatic amylase : de en
  • FR1113901A - Electronic device, in particular for controlling an electrical circuit : en fr
  • US2740223A - Fish holding hook assembly : en
  • DE941233C - Frame for the conveyor and screening device, especially of potato and beet harvesting machines : de en
  • GB747305A - Process for the manufacture of azepine derivatives : en
  • DE1719977U - KNIVES FOR MICROTOME. : de en
  • FR1113783A - Improvements made to disc changers to automatically reproduce both sides of a disc that is part of a stack of discs : en fr
  • FR1113983A - Improvements to taps or the like : en fr
  • GB747488A - Improvements in or relating to hydraulic control systems especially for tractor-actuated implements : en
  • GB747445A - Improvements in or relating to apparatus for malaxing and mixing : en
  • FR1113674A - Process for separating carbon oxysulfide from gases and liquids : en fr
  • FR1113815A - Multiple magnetic head composed of several individual magnetic heads, for magnetic soundtracks with several tracks or similar recordings : en fr
  • GB747353A - New or improved power take off for an i.c. engined vehicle : en
  • US2740537A - Adjustable gin pole : en
  • DE1719858U - LOCAL MAINS DISCONNECTOR WITH DOUBLE DISCONNECTING KNIVES AND KNIFE CONTACTS. : de en
  • DE1719913U - NODE NETWORK. : de en
  • FR1113726A - Spot welding process : en fr
  • FR1113747A - Electrically controlled mechanical positioning device : en fr
  • GR16907B - HUNTING WEAPONS CHARGING CONNECTORS. : el en
  • DE1720112U - SLIDING PROTECTION CHAIN FOR VEHICLES. : de en
  • DE1719976U - DOUBLE TELESCOPE. : de en
  • DE1720003U - EXTENSIBLE BRACELET. : de en
  • DE941137C - Device for measuring, generating or comparing frequencies and numbers of revolutions : de en
  • FR1113879A - Dosing pump and low boiling point liquid particularly applicable to vehicles : en fr
  • FR1113830A - Chemical and continuous nickel plating process : en fr
  • GB747424A - Copper bearing anti-fouling ship bottom paints : en
  • GB747494A - Improvements in or relating to the upholstery of furniture : en
  • GB747505A - Improvements in or relating to aerials : en
  • FR1113806A - Organic compounds of metals and process for their preparation : en fr
  • GB747546A - Improvements relating to electron discharge devices : en
  • US2740305A - Transmission actuating and controlling mechanisms : en
  • US2740870A - Impulse-forming contact-pieces for calling dials for impulse distributors : en
  • FR1113640A - Safety device for air-cooled internal combustion machines and machine tools : en fr
  • US2740879A - Temperature-regulated electric hotplates : en
  • CA523368A - Carrying attachment for a car top : en fr
  • US2740757A - Galvanic anode assembly : en
  • CA523503A - Chlorinated thiophene : en fr
  • US2740329A - Remotely adjustable rear view mirror : en
  • US2740463A - Rotatable vehicle seat construction : en
  • US2740924A - Dry plate type rectifier : en
  • US2740139A - Shoe lasting and sewing machines : en
  • CA523486A - Gate valves : en fr
  • CA523447A - Spring equalizer for window frame : en fr
  • DE941261C - Luggage rack for two-wheeled vehicles : de en
  • US2740143A - Apparatus for applying rubber soles to articles of rubber footwear : en
  • US2740938A - Rectified alternating current cable fault reducing circuits : en
  • GB747412A - Improvements relating to bombslips and similar releasable attachment devices for aircraft : en
  • FR1113669A - Piston rings, especially for internal combustion engines : en fr
  • GR16887B - IMAGE SCREEN. : el en
  • FR1113695A - Sliding closing panel : en fr
  • CA523561A - Telegraph service board circuits : en fr
  • DE941345C - Single-axle tow trailer for motor vehicles : de en
  • FR1113912A - Burner for installations burning gas : en fr
  • GB747314A - Improvements relating to tapered roller bearings : en
  • FR1114004A - Improvements to a governor responsive to high speeds : en fr
  • US2740368A - Vibration and sound damping outboard motor mounting : en
  • US2740684A - Filing cabinet : en
  • DE1719863U - ELECTRIC CIRCUIT BREAKER, IN PARTICULAR FOR INDUCTION MOTORS. : de en
  • US2740904A - Circuit for vehicle refrigeration : en
  • US2740127A - Foldable hat : en
  • GB747394A - Improvements in firebacks : en
  • FR1113606A - Anti-pitching device for semi-mounted trailers hitched to a tractor : en fr
  • FR1113881A - Igniter for burners : en fr
  • US2740813A - Corrosion inhibited trichloroacetates : en
  • GB747306A - Hypochlorite-treated light hydrocarbon oils having reduced corrosivity towards metals : en
  • GB747358A - Improvements in or relating to aircraft instruments : en
  • DE936059C - Device for detecting and tying off hose-like openings, in particular for tying off wound vessels to stop blood : de en
  • DE1719857U - TOGGLE SWITCH. : de en
  • DE941214C - Arrangement for reducing the dielectric losses occurring in high-frequency iron cores : de en
  • FR1113759A - Device for people with difficulty hearing : en fr
  • US2740201A - Extensible rule : en
  • US2740825A - Stop for fluid filled cable systems : en
  • DE1719931U - COOKING POT FOR CAMPING PURPOSES ETC. : de en
  • DE929261C - Voltage and power regulation in transmission lines through switching and machine arrangements for the generation of continuously adjustable active and reactive conductance values of any sign : de en
  • FR1113940A - Device for four-stroke engines with seeding shaft actuated by the crankshaft, to allow the engine to function as a compressor as desired : en fr
  • GB747368A - Improvements in or relating to the production of parachlorophenyl parachlorobenzene sulfonate : en
  • US2740803A - Catalytic hydrogenation of carbon monoxide with indirect heat exchange cooling : en
  • US2740877A - Welding apparatus : en
  • CA523499A - Automatic telephone system : en fr
  • DE1719894U - WIRE SAW - EMBRYOTOME. : de en
  • FR1113676A - Special steel usable for the manufacture of parts which have to work at high temperatures : en fr
  • DE941242C - Device for play-free straight guidance of a carriage, in particular for making contact with electrical damping regulators : de en
  • DE1719807U - STEEL THRESHOLD. : de en
  • DE1719936U - PANEL FOR COMBINED KITCHEN EQUIPMENT. : de en
  • US2740335A - Grating for bridge floors and the like : en
  • FR1113655A - Wardrobe : en fr
  • FR1113681A - Process for performing nuclear fission reactions : en fr
  • FR1113970A - Process for the recovery of methionine, from mother liquors : en fr
  • GB747427A - Apparatus for delivering articles with a predetermined orientation : en
  • GB747333A - Improvements in and relating to submersible electric motors : en
  • GB747366A - An improved carton for bulb glasses, wherein hyacinths and other bulbs are grown : en
  • DE1719994U - DEVICE FOR THE QUANTITATIVE DETERMINATION OF PARTICULAR AMOUNTS IN THE AIR. : de en
  • DE941087C - Rod-shaped heat radiators, in particular ultrared radiators : de en
  • CA523361A - Aircraft ski : en fr
  • FR1113730A - Motor Vehicle Direction Indicator Switch : en fr
  • FR1114019A - Device for obtaining power independent of ingular speed for motor vehicle engines : en fr
  • GB747537A - Improvements in or relating to transducer : en
  • DE941115C - Hinge for the wing of doors, windows, flaps or the like. : de en
  • DE941129C - Ruettelbohle for concrete track paver : de en
  • DK80816C - Liquid manometer for remote display and method for its preparation for transport. : da en
  • FR1113746A - Mechanical snow plow : en fr
  • DE1719818U - EXTREME DEPTH CONTROL, IN PARTICULAR FOR BROADCASTING OR TELEVISION RECEIVERS OD. DGL. : de en
  • GB747349A - Power storing mechanism for planing and other machine tool tables with a reversing movement : en
  • DK80811C - Process for making coffee additive. : da en
  • FR1113706A - Regulator device to keep constant the current or the starting torque of electric motors : en fr
  • FR1113957A - Plate made up of wooden slats, usable to form a floor : en fr
  • FR1114049A - Improvement in audible warning devices, especially for vehicles : en fr
  • GB747538A - Beverage dispenser : en
  • US2740525A - Screen bottoms : en
  • US2740270A - Universal coupling : en
  • US2740894A - Rapid gas analyser : en
  • FR1113948A - Hand pump, especially for hydraulically operated lifting devices and similar applications : en fr
  • FR1113795A - Method and device for the production of pulverulent materials : en fr
  • GB747402A - Improvements in heat exchange apparatus : en
  • FR1113713A - Process for the extrusion of hollow parts, and machine for carrying out this process and similar processes : en fr
  • FR1113911A - Internally cooled generators with one-way ventilation : en fr
  • FR1113623A - Automatic immersion and emersion device : en fr
  • IE21967L - Crimping yarn : en
  • FR1113697A - Method for intermittent adjustment of the lifting height of a fixed crane with a rotating tower according to the progress of the erection of a building : en fr
  • FR1113752A - Modulation device for pulse code communication systems : en fr
  • FR1114045A - Improvements to indicating devices for weighing devices : en fr
  • GB747351A - Improvements relating to side-cars for motor cycles : en
  • US2740287A - Golf ball tester : en
  • DE1719861U - CONTACT ARRANGEMENT WITH A SPRING-MOUNTED CONTACT BRIDGE IN A MOVABLE CARRIER FOR ELECTRIC SWITCHES, CONTACTORS AND THE LIKE. : de en
  • DE1719950U - ARRANGEMENT FOR FASTENING SLATE SLABS ON ROOFS OD. DGL. : de en
  • FR1113731A - Method of remote control of the surface condition of a standard rule and installation for its implementation : en fr
  • GR16903B - METEOROLOGICAL ROTARY SYSTEM FOR FINDING A COOL POINT AND ABSOLUTE MOISTURE. : el en
  • FR1113922A - Installation for stacking any objects, particularly applicable to multi-storey garages : en fr
  • FR1113735A - Machine for dividing or pasting animal feed : en fr
  • FR1113736A - Device for cleaning the circular knife of a meat cutting machine : en fr
  • FR1113942A - Process for the production of purified aromatic hydrocarbons : en fr
  • USD177329S - Heat exchanger support : en
  • US2740569A - Expansion bracelet : en
  • FR1113778A - Gear : en fr
  • DE1719766U - COMPRESSED AIR SUPPLY. : de en
  • US2740667A - Compression operated fuel injector pump : en
  • US2740963A - Automatic amplitude cancellation in moving target indicator : en
  • CA523442A - Acid-proof and alkali-proof compositions hardening rapidly in the cold : en fr
  • DK80791C - Coupling for use automatic signaling systems for testing impedances. : da en
  • DK80819C - Thermoplastic film packaging and methods of making such packaging. : da en
  • FR1114035A - Electric primer for detonators : en fr
  • GB747371A - Improvements in automatic firearms provided with a gas tap : en
  • US2740867A - Vacuum switch : en
  • US2740883A - Combination lighting fixture and wiring conduit : en
  • DE1719795U - STAR-SHAPED PAPER FILTER DESIGNED AS A TUBE. : de en
  • DE1720124U - CORK CLIP. : de en
  • DE941122C - Steep index : de en
  • US2740503A - Brake drum cooling : en
  • CA523388A - Presser plate latch for self-wringing mop : en fr
  • US2740787A - Extraction and recovery of alkaloids : en
  • US2740132A - Cushion aligner for foldaway bed sofa : en
  • CA523514A - Method of preventing clogging of the hydrogen inlet to a reducing zone in the reduction of ferrous chloride vapor by hydrogen : en fr
  • US2740665A - Nebulizer tip assembly : en
  • US2740810A - Preparation of 2-methyl-4-chlorophenoxyacetic acid : en
  • US2740413A - Combination toothbrush and dentifrice receptacle : en
  • GB747328A - Improvements relating to refrigerator evaporators : en
  • DE1719873U - HOLLOW SILVER BALL FILLED WITH A RADIOACTIVE GAMMA RADIANT SUBSTANCE. : de en
  • DE941189C - Finishing and washing machine for fabrics : de en
  • FR1113894A - Method and apparatus for bending glass sheets : en fr
  • CA523543A - Turbine construction : en fr
  • USD177354S - Combination unitary water softener and spray head hose attachment : en
  • CA523339A - Radio navigation system : en fr
  • DE1719998U - ARRANGEMENT OF A WHEEL WITH A HOLE-HOLE DISC AND LIGHT SOURCE ARRANGED SIDE OF THE WHEEL. : de en
  • DE1720056U - PROTECTIVE DEVICE FOR THE SCREW HEADS ON SCREENING MACHINES PROTECTING THE STRAINER LAYING INTO THE GOOD FLOW. : de en
  • DE941348C - Shoe brake, especially for motor vehicles : de en
  • US2740726A - Bulb coating method : en
  • CA523405A - Control circuits : en fr
  • DE1719802U - ADDITIONAL EQUIPMENT FOR ELECTROMAGNETIC BOWLING DEVICES. : de en
  • US2740302A - Screw and nut gearing : en
  • US2740661A - Floating cylinder and link hoist : en
  • US2740776A - Organic acid esters of cellulose : en
  • US2740151A - Surface cleaning apparatus including discardable revolvable head : en
  • US2740456A - Expander tools : en
  • US2740461A - Device for patching teletype code strips : en
  • US2740921A - Electric discharge tubes and circuits therefor : en
  • US2740521A - Gage : en
  • US2740834A - Magnetically loaded electrical conductors : en
  • FR1113662A - showcase shelf : en fr
  • US2740374A - Applicator device for applying liquid coating to photographic prints : en
  • US2740671A - Pulverulent material supply for volumetric feeders : en
  • US2740783A - Steroids : en
  • CA523529A - Roll mills : en fr
  • FR1113698A - Method for increasing the height of construction crane pylons by introducing intermediate pieces : en fr
  • FR1113634A - Metal collar and method of attaching this collar to a metal part : en fr
  • USD177352S - Bottle or similar article : en
  • DE1719755U - TROUSERS WITH KIDNEY PROTECTION. : de en
  • US2740617A - Stirring spoon : en
  • FR1113647A - Process for regulating the viscosity of suspensions of heavy products in the preparation of minerals by means of dense liquid separators : en fr
  • US2740579A - Portable circulating blower for space heaters : en
  • US2740718A - Seed meal detoxification : en
  • DE1720066U - UPHOLSTERY MADE OF FOAM. : de en
  • DE1719925U - DEVICE FOR ADJUSTING THE HEIGHT OF DRAWING TABLE TOPS. : de en
  • DE1720149U - FOOTWEAR WITH VENTILATION. : de en
  • CA523474A - Electric signalling systems : en fr
  • US2740728A - Production of resin-impregnated porous bodies : en
  • CA523511A - Sewing machine accessory : en fr
  • FR1113798A - Roller with a surface layer made of a vulcanized rubber composition, in particular for working with liquid materials : en fr
  • US2740370A - Electrical device with temperature indicator : en
  • CA523545A - Combustion chamber for gas turbines : en fr
  • US2740183A - Method of producing creped fabric : en
  • US2740675A - Roller bearing with free guide ring : en
  • USD177325S - Holder for manicuring abrasive strip : en
  • CA523507A - Multiple cavity mold : en fr
  • DE941173C - Arrangement and storage of controls for motor vehicles : de en
  • DE941210C - Hand and test lamp : de en
  • FR1113937A - Improvements relating to soil treatment and compositions therefor : en fr
  • GB747318A - Improvements in microporous sheet material and separators for electric storage batteries made therefrom : en
  • CA523440A - Engine cylinder scavenging : en fr
  • US2740309A - Tube straightening and bending tool : en
  • US2740155A - Automobile hood hinge : en
  • US2740800A - Process for producing aliphatic esters : en
  • US2740393A - Cylinder block and method of construction : en
  • US2740801A - Alkylbenzyl trichlorosilanes : en
  • US2740402A - Stretchable air-pervious bandage : en
  • US2740290A - Rocker-type apparatus for measuring the hardness of surfaces : en
  • US2740324A - Photocomposition correction and makeup device : en
  • CA523571A - Window construction : en fr
  • DE891898C - Process for butt welding of surfaces of metal parts : de en
  • DE941289C - Process for the production of purine : de en
  • US2740929A - Synchronous motor control system employing a dual control thermal relay and zero speed switch coordinated with circuit breaker : en
  • US2740161A - Method and composition for casting resins : en
  • US2740357A - Pump pressure control system : en
  • DE1719952U - FRAME DESIGN FOR SHOP WINDOWS, SHOWCABES, GLASS CABINETS AND OTHER SUCH OBJECTS. : de en
  • FR1113719A - Electromechanical filter : en fr
  • US2740623A - Axle assembly : en
  • US2740752A - Fluid catalytic process and apparatus : en
  • US2740908A - Submersible dynamoelectric machine : en
  • US2740732A - Process of bonding a metal film to a thermoplastic sheet and resulting product : en
  • US2740269A - Tank construction for cooling liquids : en
  • US2740898A - Method and apparatus for detecting neutrons in the presence of other radiation : en
  • USD177315S - Clamp or similar article : en
  • DE1719781U - SAMPLE BOOK, IN PARTICULAR FOR COLLECTIONS IN THE TEXTILE, LEATHER, PAINT AND LACQUER INDUSTRIES AND RETAILERS. : de en
  • US2740484A - Motor driven stair climbing hand truck : en
  • CA523558A - Toroidal coil winding machines : en fr
  • DE941250C - Device for tapering a metal disc from the center to the periphery : de en
  • DE941325C - Drum counter : de en
  • DE941353C - Electrically controlled indicator : de en
  • FR1114029A - Safety needle for welded tracks : en fr
  • FR1113717A - Improvements in the purification of sugar solutions : en fr
  • US2740412A - Hair net : en
  • US2740397A - Fireplace cooking grate and crane : en
  • US2740488A - Seismic shear wave generator : en
  • US2740669A - Fuel injection device for internal combustion engines : en
  • USD177341S - Stocking : en
  • DE1720182U - BUTTER, LAYERED CHEESE AND QUARK CONTAINERS. : de en
  • DE941141C - Ignition assembly for electrical discharge vessels, in particular electrical discharge lamps : de en
  • DE941321C - Injection head for producing a strip of plastic for the members of a folding rule : de en
  • GR16892B - INSTALLATION FOR PURIFICATION OF POWDER GASES, ESPECIALLY HOT GASES. : el en
  • DE1720177U - PANEL CUTTING MACHINE. : de en
  • DE941267C - Centrifugal machine for the continuous separation and discharge of solid components from a liquid mixture : de en
  • GB747518A - Improvements in or relating to ball-and-socket joints : en
  • GR16906B - HOW TO STORE FRESH FRUIT IN CELL JARS. : el en
  • DK80809C - Internal combustion engine for motor vehicles, in particular for bicycles with auxiliary engine. : da en
  • FR1113930A - Trough chain conveyor : en fr
  • US2740418A - Combined excess flow and shut off valve : en
  • DE1719834U - COIL ARRANGEMENT. : de en
  • FR1113656A - Device for presenting buttons or similar items : en fr
  • FR1113668A - Pump or rotary motor : en fr
  • GR16901B - MANUFACTURE OF WOMEN'S HEEL FROM TWO PARTS (WOOD AND ALUMINUM). : el en
  • DE941288C - Process for the preparation of substituted 2-imino-4-thiazolines or of salts thereof or of substituted 2-aminothiazoles : de en
  • FR1113873A - Device for removable fixing of the rim brake control cable : en fr
  • US2740838A - Pulse transmission system : en
  • FR1113808A - Milling device : en fr
  • US2740717A - Photographic transfer process : en
  • US2740821A - Battery construction : en
  • US2740905A - Reactive device : en
  • DE1720071U - FILM TRANSPORT LOCK ON PHOTOGRAPHIC CAMERAS WITH FILM WINDING REEL AND FILM TRANSPORT ROLLER SHAFT. : de en
  • USD177307S - : en
  • DE1719821U - WAVE CONDUCTORS FOR ELECTRON TUBES OR SIMILAR ARRANGEMENTS FOR VERY HIGH FREQUENCIES. : de en
  • US2740695A - Method for logging wells : en
  • US2740266A - Refrigerating apparatus having shelves on door : en
  • US2740401A - Foot corrective pad : en
  • FR1113751A - Development of wet steam drying devices by separation : en fr
  • US2740474A - Method and mechanism for roll handling : en
  • US2740673A - Shaft hanger : en
  • US2740722A - Process for manufacturing light-weight concrete : en
  • US2740337A - Oscillating wheel and axle assembly : en
  • IE21741L - Combine harvesters : en
  • GB747398A - Improvements in or relating to pumps, blowers, compressors, fluid drives or the like which have impellers : en
  • US2740529A - Display rack : en
  • US2740491A - Fumes-purifying apparatus : en
  • FR1113812A - Assortment of elements for the construction of miniature buildings : en fr
  • FR1113862A - Improvements relating to the preparation of alkylene chlorohydrins and certain chloromethyl-o-heterocyclic compounds : en fr
  • GB747400A - Improvements relating to rotary power clutch transmission mechanisms : en
  • DE1719864U - TWO-POLE VOLTAGE CONVERTER. : de en
  • DE1719865U - PERMANENT TEST DEVICE FOR TARIFF AND BLOCKING TIMERS. : de en
  • DE941237C - Pistons for two-stroke internal combustion engines : de en
  • FR1113684A - Antenna improvements : en fr
  • US2740443A - Cigarette making and cutting machine : en
  • US2740731A - Electroconductive article and production thereof : en
  • DE1720000U - ELECTRIC DRIVE FOR TAXAMETER. : de en
  • DE941324C - Registration device for measuring devices, remote indicators or the like. : de en
  • GB747341A - Improvements relating to hydro-mechanical reversible gear : en
  • DE941326C - Set-up for magnetic sound recorders and reproducers : de en
  • US2740762A - Reactivation of platinum group metals contaminated with iron containing material : en
  • DE1719916U - CARRY HANDLE. : de en
  • FR1113659A - High power fire extinguishing device for ships and others : en fr
  • FR1113801A - Water-insoluble mono-azo dyes and method for preparing these dyes : en fr
  • GB747539A - Improvements in or relating to cinematographic projectors adapted for stereoscopic projection : en
  • CA523463A - Preparation of plastic condensable alkyl acrylate polymers and subsequent elasto-condensation thereof : en fr
  • US2740777A - Process of producing x-carb-lower alk- : en
  • DE1719835U - ARRANGEMENT OF PUSH BUTTONS IN RADIO RECEIVERS. : de en
  • US2740589A - Winding machine : en
  • US2740837A - Semiconductor signal translating devices : en
  • SE219804C1 - : sl
  • FR1113803A - Automatic clutch : en fr
  • FR1113920A - Gas turbine power unit : en fr
  • GB747347A - Improvements relating to calenders and rolling mills : en
  • GB747385A - Collapsible clothes support : en
  • GB747423A - Plant for propelling ships by means of a liquid jet : en
  • DE941163C - Injection carburetor : de en
  • US2740131A - Davenport hinged to form a bed : en
  • DE1720073U - REINFORCEMENT FOR LOCKING SECTORS. : de en
  • DE1720110U - FUSE FOR A SOCKET INSERTED IN THE BOTTOM BRACKET HOUSING AND / OR CAP INSERTED IN THE HOUSING OR SOCKET. : de en
  • US2740913A - Electron gun : en
  • US2740141A - Machine for operating on shoes : en
  • US2740281A - Flash lamp : en
  • US2740648A - Mechanical bellows seal : en
  • US2740677A - Piston for internal combustion engine : en
  • FR1113858A - Method and apparatus for orienting objects in a same direction and for aligning them : en fr
  • FR1113629A - Improvements to sound recording and reproducing apparatus by magnetic tapes : en fr
  • GB747374A - An improved shovelling and loading machine : en
  • GB747542A - Method of and apparatus for charging a blast furnace : en
  • FR1113780A - Improvements to devices for guiding cigarette tubes : en fr
  • GB747387A - Electrostatic electronic lens for electron beam valves : en
  • CA523359A - Gasoline saver : en fr
  • DE1719808U - INDEPENDENT KEY CONTROL FOR SWEEPING MACHINES. : de en
  • DE941249C - Use of steel alloys as electrodes for the production of long-lasting welded joints : de en
  • FR1113605A - Shear for cutting flat or corrugated sheets in agglomerated materials such as concrete reinforced with asbestos or compressed fibers : en fr
  • GB747549A - Method of increasing the calorific value of gases produced by the pressure gasification of solid fuels with oxygen or air enriched with oxygen : en
  • US2740439A - Hand operated reciprocating piston type nut cracker : en
  • DE1719964U - KNITTED HOLE DRILLING MACHINE. : de en
  • DE941120C - Device for supporting rotary drums, in particular rotary tube ovens, which are mounted on more than two roller stations : de en
  • FR1113882A - Assembly for telecommunications installations, and particularly for telephone installations with selectors, the connection members of which are part of several channels or connection devices at the same time : en fr
  • GB747415A - Improvements in or relating to projection-type television receivers : en
  • GB747431A - Improvements in or relating to testing arrangements for telecommunication systems : en
  • GB747444A - Improvements in or relating to delivery mechanisms for printing presses : en
  • DE941265C - Track for toy and model railway systems : de en
  • GB747373A - Improvements in record card controlled machines : en
  • US2740194A - Spray shield for can openers : en
  • DE1719966U - EASILY RELEASED FASTENING FOR AN INTERIOR IN A PROTECTIVE HELMET. : de en
  • US2740373A - Wire enameling apparatus : en
  • US2740452A - Pipe bending machine : en
  • DE1720107U - DETACHABLE FASTENING DEVICE TO PROTECT A CAR OCCUPANCY AGAINST EFFORT DURING BRAKING ACCELERATIONS. : de en
  • FR1114013A - Process for sterilizing liquids and device for its implementation : en fr
  • GB747449A - Multi-cylinder pump : en
  • DE941123C - Process for the preparation of 1,5-dibenzoylnaphthalene : de en
  • DE941081C - Correction adjustment for Wheatstone bridge circuits with non-negligible supply line resistances, in particular to determine the location of faults in cable lines : de en
  • DE941338C - Friction brake designed as a structural unit for the respective supply reel for tape-shaped recording media : de en
  • GB747362A - Method of forming enclosures, for example aircraft canopies from thermoplastic sheet material : en
  • GR16886B - METHOD FOR THE CONSTRUCTION OF SQUARE-SHAPED PACKAGES, FILLED BY FLUID. : el en
  • DK80817C - Device for sound transmitters. : da en
  • DK80786C - Process for the preparation of phentiazine compounds or acid addition salts thereof. : da en
  • GB747516A - Improvements in and relating to electron tubes : en
  • CA523462A - Adhesive composition and method of making : en fr
  • US2740327A - Means for detachably securing parts of ophthalmic mountings : en
  • DE941121C - Ring binding for loose-leaf books, especially notebooks : de en
  • US2740164A - Top weighting roller : en
  • US2740634A - Fertilizer spreader : en
  • US2740647A - Bearing construction : en
  • USRE24136E - E marvel : en
  • DE1719840U - SEALING BODY FOR CABLE ENTRIES OF MOISTURE-PROOF REMOTE SIGNALING OR. ELECTROTECHNICAL APPARATUS. : de en
  • DE941184C - Process for the fermentation of sugar solutions to butanol, acetone and ethyl alcohol with the help of butanol bacteria : de en
  • GB747465A - Railway fluid pressure brake apparatus : en
  • US2740593A - Level wind mechanism : en
  • FR1113863A - Mixtures of synthetic elastomers and condensation products of aldehydes of a resinous nature : en fr
  • GB747295A - Bore gauge : en
  • GR16882B - RELEASE DOOR CLOSURE DEVICE. : el en
  • CA523400A - Process for improving wood : en fr
  • CA523417A - Injection molding apparatus : en fr
  • CA523533A - Water cooled wire drawing block : en fr
  • CA523469A - Sprayer : en fr
  • FR1113615A - Improvements in the manufacture of head parts obtained by upsetting, in particular bolts : en fr
  • IE22220L - Automatic telecommunication exchange : en
  • US2740816A - Extraction of aureomycin : en
  • US2740907A - Multiposition appliance motor unit : en
  • CA523366A - Pressure responsive valve : en fr
  • DE1720028U - DEVICE FOR ACTIVATING STARTING CARBURETTORS. : de en
  • US2740943A - Electrical socket having a movable shutter to cover its contact openings : en
  • FR1113785A - Process for the production of condensation products : en fr
  • GB747372A - Improvements in or relating to power steering apparatus : en
  • CA523541A - Control apparatus for electric locks for railway track switches : en fr
  • CA523450A - Coated baking pans : en fr
  • DE1719854U - WATERPROOF CABLE JUMPER UNDER THE PLASTER. : de en
  • DE1719892U - FOLDING BOX. : de en
  • GB747448A - Improvements in or relating to electrical resistors : en
  • GB747467A - Improvements in and relating to programming control systems : en
  • DE1719996U - ELECTRICAL SPEED DISPLAY DEVICE WITH SEVERAL SWITCHABLE GEAR LEVELS ACCORDING TO MEASURING RANGES. : de en
  • DE1719947U - WALL HOOK FOR SCREWLESS CONNECTION OF WOOD TO MASONRY. : de en
  • DE1719846U - DIVIDED PLUG. : de en
  • DE1719926U - HANGING AND SECURING DEVICE FOR MAPS AND PICTURES AND THE LIKE. : de en
  • FR1113860A - Support pillars in mines : en fr
  • US2740615A - Regenerator masses for regenerative heat exchangers : en
  • GB747507A - Improvements in control systems for actuating the control surfaces of an airplane, particularly control systems for conjointly operating the airplane ailerons and landing flaps : en
  • US2740392A - Fuel charge turbulator for internal combustion engines : en
  • DE1720133U - CONTINUOUSLY DRIVE FOR ROUGH GRINDING MACHINES. : de en
  • FR1113791A - Registers for flues, gas pipes and the like : en fr
  • FR1113810A - Machine in particular for the installation of prefabricated networks of wires : en fr
  • FR1113626A - Electro-magnetic device allowing to obtain an alternating circular movement : en fr
  • FR1113951A - Improvements to a process for concentrating and separating finely divided solids from an aqueous suspension : en fr
  • US2740421A - Vacuum breaker for faucets : en
  • US2740670A - Spray guns : en
  • FR1113792A - Refuse barrel pouring device, with said barrel tilting device : en fr
  • FR1113818A - Rotary hearth oven : en fr
  • DE941176C - Strip donors : de en
  • FR1114037A - Self-adjusting automatic dispenser : en fr
  • GB747459A - Improvements in or relating to retractable undercarriages for aircraft : en
  • US2740487A - Automotive vehicle with forwardly swinging engine enclosure : en
  • US2740807A - Preparation of pure white alkyl aryl sulfonates : en
  • US2740247A - Straw spreader for combines : en
  • DE941251C - Process for the production of two-part circular knives : de en
  • US2740481A - Cleaning tool : en
  • DE1719943U - BUILT-IN UNIT FOR HOT-AIR ROOM HEATING WITH AIR CIRCULATION. : de en
  • GB747456A - Improvements in or relating to grease guns : en
  • DE1719983U - DEVICE FOR DETERMINING THE DENSITY OF LIQUIDS USING A SCALE AREOMETER : de en
  • CA523445A - Adjustable mounting for antenna : en fr
  • FR1113639A - Device to facilitate the starting of internal combustion machines : en fr
  • GB747453A - Improvements in or relating to method and apparatus for coating filaments of glass : en
  • DE1720138U - LOCKING LOCK, IN PARTICULAR FOR ZIPPERS. : de en
  • DE941254C - Filter breathing apparatus : de en
  • US2740897A - Apparatus for processing radiation detection devices : en
  • US2740935A - Electro-mechanical resolvers : en
  • GB747517A - Improvements in and relating to the operating mechanism of tabs of aircraft control surfaces : en
  • GB747454A - Improvements in the production of vat dyestuffs of the anthraquinone series : en
  • FR1113929A - Process for the preparation of dialkoyldicyclopentadienyl iron : en fr
  • GB747473A - Cooling, condensing or absorption apparatus for liquids, gases or vapours having a strong corrosive or etching action : en
  • US2740361A - Anchor for lading strapping : en
  • US2740598A - Apparatus for remote control of balloon altitude : en
  • FR1114007A - Variable air exhaust coupling for pneumatic control units : en fr
  • DE941320C - Mounting roof with prefabricated foldable roof trusses : de en
  • CA523443A - Compositions capable of hardening rapidly in the cold to yield chemically resistant masses, and containing phenol-formaldehyde resins, and a process of preparing said compositions : en fr
  • FR1113809A - Device for rehabilitation and control of reflexes : en fr
  • FR1113723A - Machine for the production of an impregnated hydrophilic carded cotton veil : en fr
  • DE1719893U - ABRASIVE BODIES FOR DENTAL PURPOSES. : de en
  • DE1720119U - BICYCLE. : de en
  • FR1113964A - Catalysts and advanced hydroreformation process : en fr
  • GB747437A - Improvements relating to operation tables and chairs : en
  • IE22176L - Automatic exchange : en
  • DE1719991U - WEATHER PIPE FOR TAKING SAMPLES FROM WEATHER FLOWS IN SUBMINE AND SAFETY DEVICE FOR LEI TAP HATCHES OF THIS WEATHER PIPE. : de en
  • US2740382A - Adjustably controlled glassware transfer mechanism : en
  • US2740289A - Automatic scanning and recording device for ultrasonic inspection of materials : en
  • FR1113917A - Improvements to quadrupole networks : en fr
  • GB747301A - Improvements relating to collecting electrodes for electrostatic precipitators : en
  • DE1720023U - OPPOSITE DIESEL TWO-STROKE. : de en
  • DE1719760U - PETROLEUM HOUSEHOLD LAMP WITH FLAT BURNER AND SECURED GLASS CYLINDER. : de en
  • FR1113738A - Materials for apparatus for chlorite acid bleaching : en fr
  • FR1113802A - Plastic pad with elastic support : en fr
  • FR1113671A - Device method for manufacturing tubes : en fr
  • US2740552A - Feeding magazine : en
  • US2740734A - Methods for cleaning food containers and the like : en
  • DE1719987U - EQUIPMENT FOR ANODIC ELECTROLYSIS OF METALLIC SAMPLES. : de en
  • DE1719872U - PROTECTIVE COVER FOR IDENTIFICATION TAGS. : de en
  • US2740208A - Friction pad footwear : en
  • GB747330A - Method of moulding powdered metal articles : en
  • GR16883B - PROVISION TO EXHAUST DELICIOUSLY SHARED FUEL. : el en
  • DE941166C - Pipe connection made by gluing : de en
  • GB747405A - Improvements in and relating to electric boiling plates : en
  • US2740147A - Sweeper : en
  • US2740572A - Tubular shipping container : en
  • DE1719849U - TWO-METAL CABLE LUG. : de en
  • CA523411A - Titanium tetrachloride treatment process : en fr
  • US2740755A - Electropolishing with phosphorous acid : en
  • DE941179C - Endless rubber conveyor belt made of interconnected individual belts : de en
  • FR1113805A - Amino-alkyl esters of benzoic acid and process for their preparation : en fr
  • US2740181A - Carton sealing means : en
  • US2740638A - Collapsible cart for golf bags : en
  • US2740193A - Method of soldering printed circuits : en
  • USD177346S - Ear radio : en
  • CA523395A - Multi-channel transmitting and receiving system : en fr
  • CA523485A - Manufacture of hydrazine : en fr
  • DE941164C - Double-walled component to accommodate a highly heated, pressurized medium for thermal power plants : de en
  • DE1719891U - DEVICE FOR REMOVING BONE NAILS, MARROW NAILS AND THE LIKE. : de en
  • CA523458A - Casting readily oxidizable alloys : en fr
  • US2740184A - Electrically charged material : en
  • US2740387A - Diesel engine : en
  • CA523397A - Supported adhesive strip material : en fr
  • DE1719942U - AIR HEATER WITH FORCED EXHAUST EXHAUST. : de en
  • FR1113824A - Leather tanning and dyeing process : en fr
  • FR1113973A - Improvements in fuel systems for internal combustion engines : en fr
  • US2740388A - Temperature control mechanism for liquid cooled engines : en
  • US2740190A - Method of making sprags for one-way clutches : en
  • US2740590A - Winding machine : en
  • US2740705A - Process of manufacturing globular propellent powder : en
  • US2740745A - Process for preparing arylacetylcarbinols : en
  • US2740857A - Electric switch with tilting movement : en
  • US2740130A - Cover for a plumbing fitting or the like : en
  • DE1719814U - TRANSPORTABLE TRAILER. : de en
  • DE1720012U - DEVICE FOR SEPARATING THE LEAF CROWNS FROM ROOT FRUITS IN THE SOIL, IN PARTICULAR SUGAR BEET. : de en
  • DE1720165U - GAME FACILITIES. : de en
  • US2740886A - Lamp shade construction : en
  • FR1113774A - Closing device for tubes and the like : en fr
  • CA523465A - Convertible aircraft : en fr
  • DE941067C - Detachable fastening of sound reproduction devices, in particular radio receivers, in a cabinet : de en
  • DE941074C - Electrical resistance : de en
  • US2740214A - Grader blade mounting : en
  • US2740626A - Automatic window control : en
  • USD177336S - Floating trailer : en
  • FR1113885A - Mechanical transmission device : en fr
  • US2740852A - Auxiliary drive : en
  • US2740314A - Musical instrument with note indicating means : en
  • US2740470A - Adjustable lateral awning arm support with single pivot point : en
  • US2740652A - Screen and storm sash fastener : en
  • US2740321A - Six-in-one fader attachment for cameras : en
  • DE941153C - Holder for interchangeable inserts : de en
  • CA523490A - Electric ignition for a vaporizing oil burner : en fr
  • US2740134A - Spring assembly for mattresses : en
  • US2740377A - Stall arrangement and vacuum container milking system : en
  • CA523435A - Adsorption-fractionation process : en fr
  • CA523415A - Oxidation of olefins : en fr
  • US2740653A - Screen and storm sash fastener : en
  • US2740664A - Lawn spraying device : en
  • USD177338S - Marcasite expansion link watch band or similar article : en
  • US2740218A - Floral wreaths : en
  • CA523520A - Phase-comparison radiolocation system : en fr
  • CA523473A - Process and apparatus for reactions between gases and solids : en fr
  • FR1114025A - Improvements to clothing and underwear : en fr
  • CA523539A - Method of producing activated metals : en fr
  • DE941302C - Circuit arrangement for alternating current, especially for conversion purposes, with premagnetized switching throttle : de en
  • FR1113672A - Solid matter reduction process : en fr
  • FR1113995A - Automatic device for determining the intensity of a magnetic field : en fr
  • CA523369A - Hinge mounting for metallic door frames, window frames and the like : en fr
  • DE1719809U - BUMPER. : de en
  • US2740242A - Rouleau loading device : en
  • US2740282A - Portable washing machine : en
  • CA523363A - Barrel type injection pump : en fr
  • DE941064C - TV receiver for simultaneous transmission of picture and sound : de en
  • DE941170C - Process for the production of milk chocolate : de en
  • US2740655A - Snap on bail : en
  • US2740849A - Direct coupled amplifier circuit : en
  • CA523389A - Disc-shaped film holder and camera including the same : en fr
  • CA523477A - Hoists : en fr
  • DE1720096U - HEADLIGHT ARRANGEMENT FOR MOTOR VEHICLES. : de en
  • DE1720147U - CASE BALLPOINT PEN. : de en
  • FR1113641A - Process for the production of writing compositions composed of dyestuffs, solvents and binders : en fr
  • US2740914A - Thermionic cathodes : en
  • DE1720060U - FRESH DELIVERY STAND. : de en
  • DE941209C - Process for commutating converters : de en
  • GB747357A - Improvements in or relating to a threading unit for use with a workpiece holder : en
  • CA523489A - Furnace pullout apparatus : en fr
  • USRE24137E - Sanitary pad : en
  • US2740165A - Convertible stage : en
  • US2740869A - Vacuum switch : en
  • CA523524A - Processes for the moulding of castings, particularly for light alloys : en fr
  • DE1719756U - LADIES PULLOVER. : de en
  • CA523472A - Manufacture of capacitors : en fr
  • CA523371A - Densifying of solids-liquid mixtures : en fr
  • US2740145A - Bascule bridge with central girder leaf support : en
  • US2740462A - Seat structure of a power lawn mower sulky : en
  • US2740931A - Instantly switching reversible motor : en
  • CA20442S - Tire for a vehicle wheel : en
  • DE1720013U - FASTENING AND HOLDING DEVICE FOR DRAWN RAKING AND TURNING MACHINES FOR VEGETABLE PRODUCTS LYING ON THE EARTH, PRIORLY HAYMAKING MACHINES. : de en
  • DE1720121U - SWITCHING DEVICE. : de en
  • US2740273A - Control mechanism for automatically timing the fuel injection by an injection pump of an internal combustion engine : en
  • CA523342A - Sample-taking and casing-perforating apparatus : en fr
  • DE1719967U - BRACKET FOR THE INTERIOR EQUIPMENT OF PROTECTIVE HELMETS. : de en
  • DE1720141U - SCREW-ON TAPES FOR FOLDING DOORS. : de en
  • DE941102C - Actuation and control device for the supply of liquid fuel and liquid oxygen carrier to a combustion device, especially for rocket drives : de en
  • DE941144C - Rectifier system with junction cells : de en
  • CA523393A - Ringing current repeaters : en fr
  • DE941082C - Method and device for investigating the electrical insulation properties of mineral oils : de en
  • FR1113763A - Construction of storage chamber to store and process granular products : en fr
  • FR1113828A - aqueous emulsions remaining stable even after freezing : en fr
  • CA523373A - Method of gravity separation : en fr
  • CA523508A - Auxiliary cathode gas discharge devices : en fr
  • DE1720090U - BODY ROOF INSERT FOR MOTOR VEHICLES MADE OF LIGHT TRANSLUCENT MATERIAL. : de en
  • CA523454A - Lamp mounting : en fr
  • FR1113886A - Process for the manufacture of hollow panels for use in building and in various forms of construction : en fr
  • CA523348A - Thread pack : en fr
  • US2740464A - Chair having revolvable vertically adjustable seat : en
  • US2740574A - Spacer construction for packing cases : en
  • US2740892A - Synchronizing system for electrical musical instruments : en
  • US2740735A - Method of forming contact structures of composite metals : en
  • CA523495A - Production of iodide of zirconium or titanium : en fr
  • US2740226A - Method for attaching a plastic rudder element to a metal line adapted for fishing : en
  • US2740406A - Pneumatic cutting tool : en
  • US2740871A - Electrical contact spring assembly : en
  • FR1113967A - Gasket for multi-conductor electrical cables : en fr
  • US2740167A - Interlocking parquet block : en
  • USD177313S - Casing for a thermostat : en
  • USRE24138E - Lubricant purifier : en
  • DE1719792U - DEVICE FOR INFLATING HANGERS. : de en
  • DE1720198U - FLOORING MADE OF UNTWN SISAL YARN : de en
  • CA523367A - Log debarking device : en fr
  • CA523481A - Can holder : en fr
  • US2740641A - Trailer body locking assembly : en
  • US2740140A - Machines for shaping the toe portions of slip-lasted shoes : en
  • US2740635A - Means for producing variable sized apertures : en
  • USD177302S - Control panel for a washing machine : en
  • DE1719962U - STARTING RING FOR WOOD MILLING MACHINES. : de en
  • US2740674A - Cage for ball and like bearings : en
  • US2740885A - Adjustable fluorescent light fixture : en
  • USD177310S - Combination washer and sterilizer : en
  • US2740806A - Nuclearly hydroxylated derivatives of alpha, beta-diphenylalkanonitriles : en
  • US2740578A - Refrigeration compressor : en
  • DE941258C - Filling and measuring device for compressed air, especially for vehicle tires : de en
  • CA523548A - Vitamin-containing substances : en fr
  • DE1719954U - SLIDING WINDOW DETECTION. : de en
  • USD177317S - Gas space heater : en
  • DE1719770U - DEVICE FOR MANUFACTURING FINED TUBES. : de en
  • DK80818C - Amusement or gaming apparatus. : da en
  • GB747525A - Device for the step by step advance of a strip : en
  • US2740283A - Machines for processing leather : en
  • US2740853A - Circuit breaker arm : en
  • US2740955A - Magnetic annunciator : en
  • CA523351A - Pulverizing and classifying machine : en fr
  • CA523381A - Box car and adaptations therefor : en fr
  • US2740219A - Fishing rod holder : en
  • US2740449A - Traction grips for non-skid tire chains : en
  • US2740354A - Printing machines : en
  • LU34018A1 - : en
  • US2740186A - Gas tube assembling method : en
  • US2740811A - Method of preparing terephthalic acid : en
  • DE941145C - Tilting vibration generator : de en
  • GB747426A - Improvements relating to internal combustion engines : en
  • GB747540A - Improvements in or relating to rotary ported valves for internal combustion engines : en
  • GR16881B - METHOD TO INCREASE PERFORMANCE OF DYNAMIC CLEARERS AND MACHINE OF MAKING THE METHOD. : el en
  • JPS312452B1 - : ja
  • US2740796A - Acid wool dyestuffs of the anthraquinone series : en
  • CA523385A - Method and apparatus for cooling moulding sand by means of air or gas : en fr
  • DE941185C - Process for the fermentation of sugar solutions containing acetic acid to butanol and acetone with the help of butanol bacteria : de en
  • FR1113832A - Improved process and apparatus for mining coal and other powdered ores : en fr
  • GB747327A - Vane pump with improved discharge port : en
  • GB747438A - Improvements in or relating to belts and method for manufacturing same : en
  • GB747514A - Improvements in and relating to electric oil circuit breakers : en
  • US2740960A - Alarms : en
  • US2740199A - Artificial abrasion teeth : en
  • US2740747A - Catalytically sweetening of naphtha : en
  • CA523424A - Non-equalizing torque differential transmissions : en fr
  • DE941220C - Fan, especially with an electric motor drive : de en
  • USD177331S - Earring or the like : en
  • DE1720192U - WORLD TIME CLOCK. : de en
  • FR1113954A - Improved gearbox, usable, in particular, for washing and spin-drying machines : en fr
  • CA523340A - Tooth brush and dispenser therefor : en fr
  • FR1113789A - pressurized fluid braking equipment : en fr
  • FR1113899A - Apparatus for calculating transformation for rocket directed by a beam of radiation : en fr
  • FR1114041A - Apparatus for checking the force exerted on pedals or the like, more especially on vehicle brake pedals : en fr
  • DE1720184U - FOLDING BOX FOR GLASS TUBES OR SIMILAR OBJECTS. : de en
  • US2740159A - Air cylinder locking means for spinning mold fixtures : en
  • US2740179A - Resilient stud clip or fastener : en
  • US2740442A - Driving attachment for slicing machines : en
  • US2740504A - Television tower : en
  • US2740619A - Pebble heater apparatus : en
  • CA523568A - Liner for a gun barrel : en fr
  • DE1719921U - SINGLE ARMREST ROW CHAIR, PREFERABLY WITH FOLDING SEAT. : de en
  • DE1719938U - COOKING PLATE FOR OIL STOVES, IN PARTICULAR TILE OIL STOVES. : de en
  • CA523356A - Self-cancelling directional signal device : en fr
  • GB747503A - Improvements in or relating to apparatus for detecting the presence or absence of a conductive or magnetic object : en
  • GR16895B - TUBE METALLIC NEEDLE AFTER CLOSED NYSSONT OR CUTTING END OF THE EXTRACTION HOLLOW ON THE CYLINDRICAL SURFACE. : el en
  • CA523532A - N-(lower alkyl)-n-(substituted-benzyl) dihaloacetamides and preparation of the same : en fr
  • DE1719870U - ARRANGEMENT TO INCREASE OPERATIONAL RELIABILITY AND TO PREVENT THE SELF-IGNITION OF TWO GAS DISCHARGE TUBES, CONNECTED IN PARALLEL, IN CONTROL UNITS. : de en
  • DE941356C - Filling and pouring spouts for liquid containers, especially petrol cans : de en
  • FR1113601A - Belt Conveyor Support Roller : en fr
  • FR1114017A - Base for shelving support uprights : en fr
  • DE1720113U - SEAT FOR CHILDREN'S VEHICLES. : de en
  • CA523530A - Treatment of corn steepwater for penicillin production : en fr
  • US2740500A - Shock absorber : en
  • CA523404A - Airspeed indicators : en fr
  • US2740775A - Process for the preparation of riboflavin-5'-monophosphoric acid ester : en
  • DK80781C - Magnetic separator, in particular for cleaning liquids and suspensions. : da en
  • US2740467A - Headrest : en
  • CA523494A - Machine for paying out and delivering parallel lengths of thread : en fr
  • CA523567A - Adjustable seat : en fr
  • DE1719929U - JOINT RUBBER FOR WOOD AND METAL SINK TABLES. : de en
  • US2740163A - Gin fire extinguisher : en
  • US2740380A - Tail sling : en
  • US2740612A - Two-arm rotary drill bit : en
  • US2740264A - Apparatus for producing frozen confections : en
  • FR1113978A - Method of extinguishing fires and product used for this purpose : en fr
  • FR1113990A - Method and device for crimping thermoplastic yarns : en fr
  • GB747433A - Rolling trough-shaped iron profiles for structural work in mines and the like : en
  • DE1720111U - CYLINDER PRESS FOR REPAIRING HOLES IN RUBBER OBJECTS. : de en
  • US2740678A - Adjustable table for beds : en
  • DE941112C - Stopper for container, e.g. B. Bottles : de en
  • DE1719957U - FOLDING GRATING WITH SUPPORTING FRAME AND INSERT GRATING. : de en
  • GB747458A - A compact apparatus for cooling and controlling temperature of bottled beverages, and the like : en
  • FR1113910A - Voltage sensitive relay : en fr
  • CA523479A - Method of and means for preparing surface coatings : en fr
  • FR1113680A - Apparatus for examining the light resistance of filaments, threads and films : en fr
  • FR1113956A - Switch which can be operated with one hand, can be used in particular for controlling electric motors operating lifting devices : en fr
  • US2740829A - Projection-color television receiver : en
  • US2740389A - Multi-cylinder internal combustion engine : en
  • US2740901A - Differential photocell detector using junction semiconductors : en
  • GR16900B - SYSTEM ON A VEHICLE THROUGH WHICH THE CLUTCH (DEBRAJIAZ) OPENS ONLY IF THE DOORS OF THE VEHICLE ARE CLOSED. : el en
  • US2740819A - Preparation of 1-isopropyl-2, 4-dimethylbenzene : en
  • DE1720160U - INTARSIA-LIKE IMAGE. : de en
  • CA523345A - Lamp switch actuator for use in conjunction with a telephone apparatus : en fr
  • FR1113666A - Granulated phosphorus and method and apparatus for obtaining it : en fr
  • FR1113923A - Improvements to biologically active compositions and their preparation methods : en fr
  • DE941330C - Cleaning device for threshing machines : de en
  • DE1719831U - ANTENNA FILTER. : de en
  • DE1719883U - SELF-ADHESIVE FELT STRIP. : de en
  • US2740438A - Hopper screw feeding mechanism : en
  • US2740900A - Radiation detector : en
  • US2740884A - Guarded mine lamp : en
  • DE941246C - Storage area with pressure oil-fed relief fields, especially control mirrors for hydraulic displacement gears : de en
  • DE1720055U - ROTATING AND SWIVELING WELDING TABLE. : de en
  • DE941097C - Device for sealing house chimneys : de en
  • DE1719951U - SINGLE-LAYER WOODEN FLOOR PLATE. : de en
  • DE941274C - Drying machine for flat or loose goods : de en
  • US2740187A - Methods of assembling fuses : en
  • US2740804A - Process for separating water-oil mixtures containing fine solids : en
  • DE1720117U - MOTOR VEHICLE. : de en
  • USD177348S - Hanger for meat, produce, or the like : en
  • US2740827A - Insulator bracket : en
  • FR1113710A - Fluid filter, especially oil filter : en fr
  • US2740473A - Cable sheath cutting apparatus : en
  • US2740256A - Valving associated with variable capacity pump : en
  • US2740263A - Feed control means for refrigerating apparatus : en
  • US2740683A - Flexible moisture attachment for cigarette cases : en
  • US2740618A - Intermittent mining machine with turntable mounted rotary chipping heads : en
  • US2740874A - Electric fire-detector cable : en
  • US2740385A - Hammer and starting device therefor : en
  • FR1113622A - Improvements made to lubrication burettes : en fr
  • FR1113621A - Clasp for watch strap : en fr
  • CA523549A - Headlight tester : en fr
  • DE1719798U - VOLTAGE REGULATOR FOR ELECTRIC FILTER. : de en
  • DE1719953U - DOUBLE WINDOWS, IN PARTICULAR FOR OPERATING SACLES. : de en
  • FR1113840A - Improvements to the control of air conditioning devices : en fr
  • GR16897B - INSTRUMENT OF MEASUREMENT OF LOANS, RIVERS, TORRENTS, etc. : el en
  • US2740351A - Box marking machine : en
  • US2740498A - Floating shoe brake : en
  • US2740568A - Hand sewing needle : en
  • US2740672A - Conveying apparatus : en
  • CA523451A - Dry plate rectifiers : en fr
  • CA523493A - Combustion turbine units : en fr
  • DE941180C - Injector sluice intended for preferably agricultural conveyor blowers : de en
  • FR1113931A - Cleaning utensil, in particular for cleaning floors, windows or the like : en fr
  • CA523460A - Power supply for electronic telephone system : en fr
  • FR1114026A - Corner assembly, especially for chairs : en fr
  • DE941072C - Putty-free connection of round bodies : de en
  • GR16904B - MACHINE FOR MAKING IMPROVED SPLIT CANDIES AND PLACING ON THESE HANDLES. : el en
  • US2740408A - Cigarette makers : en
  • US2740431A - Pickers for underpick looms : en
  • US2740539A - Portable charging elevator for concrete mixers : en
  • DK80815C - Clockwork for mechanical time fire tubes with mechanism for securing and securing the percussion pin. : da en
  • FR1113743A - Corner connection for desk top or other furniture and furniture with application : en fr
  • GB747377A - Improved belt conveyor : en
  • US2740359A - Railway truck : en
  • US2740444A - Container : en
  • US2740315A - Thread cutting screw with frangible shank : en
  • US2740328A - Focusing lens mounting for cylindrical lenses : en
  • US2740856A - Low voltage reversing edges : en
  • DE1719973U - TELEVISION CHEST. : de en
  • DE941069C - Detachable connection between two high-voltage insulation bodies : de en
  • FR1113883A - Zirconium chloride manufacturing process : en fr
  • FR1113739A - Mass spectrometer : en fr
  • DE1720162U - BRACKET FOR TENNIS RACKET. : de en
  • US2740414A - Application of detergent to an automobile : en
  • DE1719826U - DRIVE DEVICE, PREFERABLY FOR A ROTATING FERRITE ANTENNA. : de en
  • GB747541A - Improvements in or relating to electric pulse modulators employing crystal triodes : en
  • CA523386A - Production of fluorine compounds rich in fluorine : en fr
  • DE941218C - Additives for lubricating oils based on mineral oil : de en
  • US2740162A - Molding of a smooth surfaced reinforced cementitious slab : en
  • FR1113913A - Method and device for automatically limiting the filling of compressed gases into containers : en fr
  • US2740234A - Transplanter : en
  • US2740873A - Household switch mechanism : en
  • US2740711A - Iron chromium molybdenum titanium base alloy : en
  • DE941108C - Screw press : de en
  • FR1113915A - Power generation method and device : en fr
  • CA523426A - Ruminant feed composition containing an organic acid amide : en fr
  • US2740343A - Photographic apparatus embodying processing means : en
  • US2740411A - Cigarette extinguisher : en
  • US2740480A - Pipe wiper : en
  • DK80812C - Loader for mounting on a tractor. : da en
  • US2740942A - Bi-metal contact springs : en
  • DE1719903U - BASE GLASS IN ROD FORM INTENDED FOR THE MANUFACTURING OF SILK-LIKE SILK AND MOTHER-OF-PEARL-LIKE BUTTONS OR OTHER ITEMS PRODUCTABLE BY PRINTING OR PRESSING. : de en
  • DE1720020U - COMBUSTION ENGINE, ESPECIALLY HIGH PERFORMANCE ENGINE. : de en
  • US2740271A - Flexible couplings : en
  • US2740486A - Three wheel vehicle with one driving wheel and two steering wheels : en
  • US2740375A - Apparatus for spraying metal on articles : en
  • US2740716A - Photographic stripping tissue : en
  • US2740751A - Reforming of both straight run and cracked gasolines to provide high octane fuels : en
  • GB747430A - Improvements in or relating to optical projection apparatus : en
  • US2740770A - Method for preparing interpolymers of vinylidene cyanide with aliphatic conjugated diolefins : en
  • US2740861A - Glow type thermal switch : en
  • GB747325A - Improvements in metal containers and processes for their manufacture : en
  • DK80806C - Vending machine for the sale of hot dogs. : da en
  • FR1113611A - Method of fitting air filters, particularly in an oil bath, usable on motor trucks : en fr
  • FR1113757A - Tote bag with rigid bottom : en fr
  • FR1113965A - Sprayer with swivel nozzle for synchronized lubrication : en fr
  • FR1113992A - Device for controlling the position of the tool holder of a machine for machining turbine blades and the like : en fr
  • US2740930A - Electric motor : en
  • US2740403A - Adhesive bandages : en
  • US2740340A - Photographic apparatus : en
  • US2740233A - Machine for foil protection of plant growth : en
  • US2740252A - Method of making cup chain : en
  • US2740690A - Process for manufacture of chlorine dioxide hydrate : en
  • US2740843A - Cross-bar commutating mechanism : en
  • DE1720015U - RATES, IN PARTICULAR ON GARDEN CULTURE. : de en
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