• DE834584C - Method and device for tempering glass : de en
  • FR1003522A - Protection device for an installation comprising an accumulator battery capable of operating in parallel with a shunt dynamo with automatically regulated voltage or with a compound dynamo : en fr
  • GB668763A - Improvements in or relating to the production of nuclear substituted alkenyl aromatic compounds and boric acid esters thereof : en
  • GB668797A - Improvements in or relating to trolleys for the transport of at least one typographic form : en
  • DE1636177U - DEVICE FOR ANCHORING U-SHAPED SECTIONS TO PORTEMONNAIES OD. DGL. : de en
  • DE834472C - Fuel pump for feeding multi-cylinder internal combustion engines : de en
  • DE834166C - Oil wiper ring for piston : de en
  • FR1003368A - Reversible scarf : en fr
  • FR1003410A - Reinforced concrete dome : en fr
  • DE834077C - Wind or water power machine : de en
  • DE834189C - Anti-theft device on motor vehicles with pressure medium brakes : de en
  • DE834398C - Method of making zipper links : de en
  • DK73908C - Method for reducing the water content of cement raw sludge and similar sludge. : da en
  • FR1003639A - Nozzle for spraying liquids : en fr
  • US2589490A - Evaporator for household refrigerators : en
  • DE1636200U - TELEPHONE SUPPORT. : de en
  • GB668682A - Improvements in tungsten-chromium-alumina, metal ceramics : en
  • GB668802A - Improvements in or relating to electric discharge tubes and circuits therefor : en
  • DE1636017U - DEVICE FOR ATTACHING A SPECIAL DESIGNED FRAME TO THE STOCK RESP. TO A FOOTWEAR MIDSOLE TO BE ATTACHED. : de en
  • AU154360B2 - Electrical conductors : en
  • CA481770A - Water color paint set : en fr
  • FR1003641A - Concrete wall construction process : en fr
  • FR1003656A - Development of two-stream reactors : en fr
  • GB668790A - Improvements relating to cinematographic apparatus : en
  • FR1003361A - Fixing device : en fr
  • DE1635874U - SQUARE MARGARINE CONTAINER. : de en
  • DE834310C - Shut-off device for liquids and gases : de en
  • FR1003479A - heat exchanger for boilers, hot air heaters, refrigerators and other uses : en fr
  • US2589553A - Safety attachment for cutter bars : en
  • US2589751A - Mower : en
  • DE1636168U - MOVABLE PIPE SUPPORT. : de en
  • DE834057C - Food can : de en
  • DE834573C - Rail pulse generator : de en
  • FR1003260A - Rotary steam engine group : en fr
  • GB668483A - Apparatus for developing photographic materials by means of a gas : en
  • US2589215A - Jet engine : en
  • GB668377A - Improvements in or relating to synthetic adsorption resins : en
  • GB668614A - Improvements in or relating to foldable baby carriages transformable into child's push chairs : en
  • DE834140C - Method and device for the production of pressed or molded parts with undercuts : de en
  • DE834354C - Pencil sharpener with a razor blade as a knife : de en
  • FR1003345A - Improvements to machines providing thread filling of bobbins or spools : en fr
  • FR1003690A - Control method and apparatus and their applications : en fr
  • GB668441A - Improvements in dynamo electric apparatus : en
  • FR1003552A - Hermetic motor-compressor unit for cold production : en fr
  • GB668807A - Cycle frame : en
  • DE1636036U - CARRYING DEVICE FOR LUGGAGE RACKERS FOR MOTORCYCLES, SCOOTERS AND OTHER VEHICLES. : de en
  • FR1003531A - Improved assembly device and its applications, in particular to structures of flying machines : en fr
  • GB668433A - Improvements in apparatus for dust measurement : en
  • FR1003325A - Improvements to electrical contacts with several degrees of freedom, and usable in particular to support the output of electrodes from electronic tubes : en fr
  • DE834401C - Heating wall with horizontal heating trains for vertical chamber furnaces used for gas and coke production : de en
  • US2589379A - Process and device for the manufacture of corrugated sheets of asbestos cement : en
  • US2589803A - Suspended work seat for dentists : en
  • USD166189S - Knitted dress : en
  • FR1003267A - Device for locating perforations in electrical cable casings : en fr
  • FR1003670A - Method and devices for making threaded parts vibration-proof : en fr
  • DE1635856U - GAS AND OR STEAM DISCHARGE PIPES. : de en
  • DE834065C - Cartridges, in particular hunting cartridges : de en
  • DE834275C - Foot pads for beds : de en
  • FR1003664A - Shoe sole and method of manufacture : en fr
  • US2589406A - Distillation apparatus and method : en
  • CA481873A - Remote control systems : en fr
  • FR1003506A - Central heating boilers with water-cooled grate : en fr
  • FR1003616A - Means for maintaining a dental appliance in the mouth, methods of using and obtaining such means, products and dental appliances resulting therefrom : en fr
  • DE1636123U - LADIES HYGIENE SLIPPERS. : de en
  • FR1003336A - Automatic gear change : en fr
  • AU156886B2 - Improvements in or relating toa suspension unit fora half axle assembly : en
  • AU160518B2 - Process forthe rapid desulphurization of steel : en
  • USD166202S - Embroidered fabric : en
  • DE1636076U - SUITCASE. : de en
  • DE1636112U - Beaded frame for footwear. : de en
  • DE834318C - Band iron scissors : de en
  • FR1003416A - Safety cap for containers : en fr
  • FR1003759A - Device for automatic charging of accumulator batteries of different capacity : en fr
  • CA481773A - Golf bag : en fr
  • FR1003731A - Fire retardant curtain : en fr
  • FR1003800A - Insulation and isolation process : en fr
  • FR1003296A - Improvements to control devices for expandable tools for machining bores : en fr
  • FR1003392A - Further development of flexible transmissions for speedometers and the like : en fr
  • GB668574A - Improvements in or relating to the preparation of arylaliphatic dicarboxylic acid anhydrides : en
  • GB668653A - Improvements in or relating to pencil sharpeners : en
  • US2589952A - Constructional toy element : en
  • AU744452A - Improvements in code communication systems : en
  • GB668555A - Improvements in or relating to door closing devices : en
  • US2589558A - Stirrer : en
  • US2590054A - Process of producing ammonium nitrate-containing composition : en
  • DE1635945U - Container for pills, tablets or the like : de en
  • DE1636102U - MOUNTING DEVICE FOR CYLINDRICAL OR PRISMATIC OBJECTS. : de en
  • DE834083C - Expansion with cup iron : de en
  • DE834286C - garage : de en
  • GB668374A - Improvements in or relating to electronic indicating or warning apparatus : en
  • GB668739A - Improvements in golf club carriers : en
  • FR1003311A - New die-forging methods and apparatus and products obtained : en fr
  • GB668771A - Improvements in or relating to pegs : en
  • FR1003247A - Improvements to the shock absorbers to allow their use as jacks, in particular for the retraction of a landing gear : en fr
  • FR1003300A - Improvements to drying facilities : en fr
  • FR1003549A - Improvements to devices such as obliterating pliers : en fr
  • FR1003755A - Slate board : en fr
  • DE834432C - Process for pressing and locking molded parts in injection molding machines and machines for executing the process : de en
  • DE834634C - Pin mill : de en
  • GB668499A - Method for the manufacture of cellular rubber of the latex foam type : en
  • FR1003564A - Tool enhancements for steel wool fabrication : en fr
  • DE1635873U - FREEZING SPONGE. : de en
  • DE834381C - Hand-held device for cutting flat structures : de en
  • DE834451C - Five-lens lens, which consists of three airspace-separated elements : de en
  • US2589795A - Quick-opening manhole : en
  • GB668585A - Improvements relating to sheet metal fastening devices : en
  • FR1003458A - construction element, in particular for dry masonry work : en fr
  • DE834085C - Loose-leaf paperback or the like. : de en
  • GB668806A - Improvements in or relating to discharge tubes comprising a resonant cavity adapted to be excited by an electron beam of annular cross-section : en
  • FR1003514A - Automatic shift transmission : en fr
  • GB668508A - Improvements in or relating to cavity resonators : en
  • GB668599A - Improvements in or relating to push button electric contact devices : en
  • GB668641A - Improvements relating to voltage-regulating arrangements : en
  • US2589667A - Pass case or the like : en
  • US2590005A - Film rewinding apparatus : en
  • GB668643A - Improvements in or relating to circuits embodying cathode potential stabilised picture signal generating tubes : en
  • GB668687A - Cushion handle for percussive tool : en
  • DE834385C - Iron reel : de en
  • FR1003771A - Enhancements to heat exchanger tubes : en fr
  • FR1003551A - Process for the protection of refractory linings of containers used in metallurgy : en fr
  • GB668511A - Cleaning brush : en
  • GB668396A - Improvements in apparatus for the treatment of articles in a liquid, in particular for electrolysis : en
  • DE834282C - Processes and devices for economical combustion in combustion plants with heavily fluctuating loads : de en
  • FR1003381A - Car windshield wiper refinements : en fr
  • GB668485A - Improvements in or relating to nail-receiving beams : en
  • GB668504A - Improvements in vapour generating and superheating units : en
  • AU746852A - Electrical conductors : en
  • US2589290A - Reaction of carbon monoxide and hydrazine and product thereof : en
  • FR1003788A - Improvements to devices such as adjustable electrical resistors and to circuits comprising them : en fr
  • GB668409A - Improved device for dividing printing rollers or cylinders circumferentially into equal parts : en
  • DE834223C - Movable eyes for dolls or other play figures : de en
  • AU148995B2 - An improved apparatus for use in drawing numbers for games of chance : en
  • US2589641A - Wallpaper display : en
  • FR1003435A - Manufacturing process and use of hard metal electrodes : en fr
  • FR1003515A - Improvement to rotor blades for gyplanes : en fr
  • US2589742A - Bottle seal cutter : en
  • US2589746A - Sanitary hairbrush with removable head : en
  • USD166185S - Wall plaque : en
  • DE834430C - Molding process and device for its implementation : de en
  • CA481799A - Pivot bearing for windows : en fr
  • FR1003403A - Footwear, such as a slipper for indoor, sport and other applications : en fr
  • US2589394A - Flexible metal compounds : en
  • US2589565A - Wrench having slidable side jaw actuated by pivoted handle : en
  • US2589784A - Gate valve : en
  • US2589881A - Method of producing steel products and articles : en
  • USD166181S - Eye protector : en
  • DE815516C - Method and device for comminuting soap : de en
  • DE834068C - Process for the production of lacquer coatings on surface structures, preferably leather : de en
  • DE834139C - Slot nozzle for pouring foils : de en
  • GB668756A - An improved automatic gain control system for radio receivers : en
  • GB668794A - Improvements in and relating to solder fluxes : en
  • US2589728A - Pneumatically operated irrigating apparatus : en
  • DE1636050U - SOCKET WRENCH. : de en
  • DE834198C - Filling funnel : de en
  • DE834533C - Device for connecting two pieces of clothing, underwear or bandages, in particular suspenders : de en
  • AU158767B2 - Process forthe manufacture of silicic acid and/or silicates for use asa filler in natural or synthetic rubber : en
  • DE1636045U - EDGE FORMING FOR BARRELS WITH INTERCHANGEABLE LINING. : de en
  • US2589469A - Comb : en
  • US2589770A - Device for measuring front-wheel play : en
  • DE834618C - Attachment of a body in an opening of another body : de en
  • FR1003625A - Chemical paper for machine embroidery : en fr
  • CA481775A - Floating fastener receptacle : en fr
  • US2589755A - Shoulder protector and garment strap holder : en
  • US2589897A - Variable v belt pulley drive : en
  • DE1635870U - VENTILATION SHOE CABINET FOR SHOES AND BOOTS OF ALL SIZES AND SHAPES. : de en
  • US2589261A - Mixing system : en
  • US2589645A - Insulating and heating jacket for food containers : en
  • US2589828A - Valve facing apparatus : en
  • GB668723A - Improvements in or relating to the formation of tubes from organic plastic material : en
  • FR1003764A - Ignition circuit for light electric discharge tubes : en fr
  • AU160791B2 - Safety mechanism for doors : en
  • FR1003650A - Cube-shaped charcoal lighter : en fr
  • FR1003684A - Aircraft lifting device particularly suitable for changing the wheels of the landing gear : en fr
  • DE834596C - Process for the production of electrodes, in particular comparison electrodes for electrochemical potential measurements, e.g. p-measurement, from metal halides : de en
  • GB668417A - Improvements in or relating to agricultural and like tractors : en
  • GB668491A - Arrangements for reducing distortion in electric signals : en
  • GB668686A - Improvements relating to screw fasteners : en
  • US2589377A - Hydroxyphenyl-cinnamic nitriles and process : en
  • US2589825A - Apparatus for fixing relative positions of members photographed on motion-picture film : en
  • US2589983A - Electrical indicator of mechanical expansion : en
  • US2589907A - Cutter for biscuit and cracker cutting and embossing machines : en
  • US2589972A - Weaving shuttle construction : en
  • FR1003583A - Process for manufacturing acetone and butyl alcohol by fermentation : en fr
  • FR1003746A - Frequency modulation transmission system : en fr
  • USD166209S - Dinner plate or similar article : en
  • US2589550A - Two temperature refrigerator : en
  • US2589601A - Magnetic slate : en
  • US2589973A - Lubricating grease composition : en
  • DK73903C - Machine for welding irregularly shaped welds. : da en
  • USRE23474E - Radio receiver sequence tuner : en
  • CA481837A - Primary cells : en fr
  • DE1636133U - DISC BROOM FOR ROAD SWEEPING MACHINE. : de en
  • AU748852A - Portable welding or cutting machine : en
  • DE1635865U - LOW PRESSURE OIL BURNER. : de en
  • FR1003520A - Continuously adjustable drive fly, cast and shot reel : en fr
  • GB668489A - Improvements in or relating to clips for securing roofing plates, and roofs comprising such clips : en
  • AU741852A - Improvements relating to suction cleaners : en
  • AU152847B2 - Improvements in or relating to milling cutter tool heads : en
  • DE834434C - Locking device for waxing device : de en
  • DE834541C - Webbing, especially for skirts, trousers, etc. like : de en
  • FR1003572A - Method of electromagnetic detection of flying objects : en fr
  • DE834165C - Quick coupling : de en
  • DE834205C - Device for generating propulsion for ships and other floating bodies by the expansion of a gas-water mixture in a nozzle pipe open at both ends : de en
  • DE834345C - Twin keys : de en
  • US2589854A - Windshield wiper : en
  • CA481869A - Railway signaling systems : en fr
  • US2589279A - Speed responsive plugging for electric motors : en
  • US2589539A - Aircraft engine mounting : en
  • USD166196S - Eakring holder or similar article : en
  • DE834285C - Scaffolding pipe clamps with pipe bearing parts and cover parts hinged to them : de en
  • GB668400A - Improvements in or relating to radar p.p.i. systems : en
  • US2589453A - Electric vehicle running between two charging stations without a contact-line : en
  • US2589734A - Production of potassium-containing nitrophosphates : en
  • US2590016A - Hand-propelled hydraulic lifting truck : en
  • DE834182C - Tarpaulin closure : de en
  • DE834133C - Ribbed ceiling made of precast reinforced concrete : de en
  • DEP0044435DA - Process for the production of planar germanium rectifiers : de en
  • CA481785A - Stool having a rotatable seat : en fr
  • DE834097C - Dephlegmator for reflux distillation of corrosive liquids such as sulfuric acid : de en
  • DE834243C - Process for the production of phosphorus sulfochloride : de en
  • DE834110C - Method and apparatus for separating the top sheet from a stack : de en
  • AU147551A - Improved apparatus for loading logs orthe like for transport : en
  • CA481835A - Fuel regulating means : en fr
  • FR1003546A - Disinfection and preservative agents : en fr
  • GB668551A - Improvements in control apparatus for controlling a condition of liquids or vapours : en
  • DE1636176U - DEVICE FOR PUNCHING V-BELTS. : de en
  • DE834155C - Speed controller for internal combustion engines : de en
  • DE834559C - Device for switching on and off the feed control for cutting devices on machines for the production of spirally wound pipes : de en
  • FR1003421A - Mower blade drive device with articulated and hinged blade holder : en fr
  • GB668664A - Engine starting fluids : en
  • US2590003A - Panel light mounting to absorb mechanical shocks : en
  • USD166180S - Display stand for sunglasses or the like : en
  • AU155928B2 - Improvements in or relating to heat exchange apparatus and method : en
  • AU156651A - Improvements in cartridge magazines for firearms : en
  • DE1636148U - STRENGTHENED CONCRETE BODY. : de en
  • DE834546C - Hangers remaining in the garment : de en
  • FR1003271A - Improvement of pipes and conduits for water or freezable liquids protecting them from bursting under the effects of frost : en fr
  • US2589465A - Monitoring system : en
  • US2589316A - Method of manufacturing a set of matched rotor blades : en
  • US2589519A - Fluorescent agents : en
  • CA481809A - Hydraulic brake valves : en fr
  • DE1636180U - MEAT CUTTER. : de en
  • DE834278C - Cooking device with enlarged heating surface : de en
  • GB668782A - Improvements in and relating to wave guides : en
  • US2589780A - Hose support for plastic tubes : en
  • DE1636056U - PERFORATING MACHINE. : de en
  • FR1003585A - Improvements to irreversible control devices : en fr
  • FR1003640A - Improvements in the manufacture of armored electric heating elements : en fr
  • FR1003717A - Fast construction : en fr
  • FR1003796A - Device for urine evacuation from dormitories : en fr
  • DE1635890U - SEAL FOR HOUSING COMBINATIONS. : de en
  • DE834429C - Compounds for molds and cores containing hydraulic substances : de en
  • DE834470C - Device on internal combustion engines when operating with pressurized fuel gases : de en
  • DE834100C - Process for the production of metal powders : de en
  • FR1003231A - elastic support for mine gallery : en fr
  • FR1003495A - Process for crossing elbows in waveguides : en fr
  • US2589299A - Safety control circuit for electronic amplifiers : en
  • CA481766A - Lenses : en fr
  • DE834619C - Frame for the storage of a gear, in particular for conveyor machines : de en
  • FR1003477A - Method for using whey : en fr
  • US2589909A - Production of titanium dioxide : en
  • US2589864A - Doorframe : en
  • DE834567C - Process for the production of surface-active condensation products : de en
  • DE1636164U - CUTTING FRAME FOR BUTTER MOLDING MACHINES. : de en
  • US2589844A - Change-speed gearing multiple drive transmission : en
  • GB668371A - Improvements in or relating to shuttering for use in erecting arched roofs, floors, ceilings and similar arched structures formed in concrete and like material : en
  • AU740752A - Production of titanium tetrachloride : en
  • US2589658A - Semiconductor amplifier and electrode structures therefor : en
  • FR1003273A - Self-adjusting watertight door : en fr
  • FR1003306A - Control device for contactors or other electrical devices : en fr
  • GB668757A - Improvements in plant or seed boxes : en
  • US2589736A - Loop antenna input circuits : en
  • US2590029A - Torque amplifying system : en
  • US2589357A - Diamond type tooth for rotary stone cutting saws : en
  • US2589461A - Eliminating corrosion due to galvanic current set up by dissimilar metals in the presence of an ionized solution : en
  • US2589718A - Stacking apparatus : en
  • US2590032A - Laminated covering and process of making same : en
  • AU154821B2 - Production of titanium tetrachloride : en
  • US2589891A - Ear notching tool : en
  • US2589211A - Aminophenylsulfonylphenylamino-alkanoic acids : en
  • US2589715A - Trolling sinker : en
  • US2589511A - Release mechanism for toggle actuated plier type wrenches : en
  • USD166170S - Multilens magnifier : en
  • US2589871A - Purification of vinyl aromatic compounds : en
  • FR1003604A - Process for obtaining a single crystal from a solution : en fr
  • DE1636171U - HOSE CLAMP. : de en
  • US2589264A - Draft connection : en
  • US2589561A - Laundry sorting apparatus : en
  • AU737652A - Improvements relating to games practice balls : en
  • AU157346B2 - Improvements in or relating to dishwashing machines : en
  • DE834046C - Differential gear for motor vehicles : de en
  • GB668819A - Improvements relating to suction cleaners : en
  • US2589985A - Stopcock retaining device : en
  • FR1003418A - Hinge : en fr
  • GB668685A - Mechanically operated rowing boat : en
  • US2589887A - Yieldable chain link : en
  • US2589680A - Transparency holder attachment for photographic enlargers : en
  • GB668783A - A new or improved resilient detachable mounting for cultivator tines : en
  • US2589533A - Pull actuated trap hook : en
  • FR1003348A - Folding box manufacturing process and folding box obtained by this process : en fr
  • GB668801A - Improvements in and relating to means for handling a life boat or like safety appliance by at least one luffing davit : en
  • US2589455A - Reflex superregenerative receiver : en
  • US2589569A - Optical system for use in light signals, indicators, and the like : en
  • US2589870A - Apparatus for spinning solutions of high polymers : en
  • GB668481A - Work unloading guide for clothes washing machines : en
  • AU149859B2 - Improved apparatus for loading logs orthe like for transport : en
  • DE834444C - Coffee or tea strainer : de en
  • FR1003615A - Improvement in synchronous alternating current electric transmissions : en fr
  • US2589934A - 2-aminomethyl-tetrahydroacenapthones-1 and their preparation : en
  • US2589749A - Door lock : en
  • US2589761A - Stamping machine with perfecting feature : en
  • US2589914A - Endless chain-type power-driven saw : en
  • US2589593A - Drill case : en
  • DE834638C - Plate type pasteurizer : de en
  • US2589915A - Load lifting arrangement : en
  • US2589988A - Coal delivery truck and depositing conveyer : en
  • US2589300A - Combined propelling and steering mechanism for boats : en
  • US2589337A - Liner hanger : en
  • US2589836A - Ash removal device : en
  • DE834300C - Gear wheels and other gear parts with improved running and sliding properties, in particular emergency running properties : de en
  • CA481774A - Hoist for dump-truck body : en fr
  • FR1003286A - screen giving relief to cinematographic projections : en fr
  • FR1003603A - Constructions and construction elements made of porous material, waterproofed, process and products for their waterproofing : en fr
  • DE1635882U - FASTENING SLEEVE FOR CHASSIS OF SOUND DEVICES. : de en
  • DE834368C - Drive for conveyor belts : de en
  • GB668700A - Ceramic magnetic materials with high saturation flux density : en
  • US2589265A - Spud valve : en
  • US2589454A - Flywheel energy storage system, particularly for electric vehicles : en
  • DE834356C - Machine for applying a paint in the form of at least one line or strip to the wall of a pipe : de en
  • GB668800A - Improvements in or relating to wheeled toys : en
  • DE834510C - Jar stopper : de en
  • GB668717A - Improvements in or relating to tobacco pipes : en
  • US2589622A - Self-venting valve : en
  • US2589994A - High lift wing channel with movable wing : en
  • DE1635880U - VACUUM FORMWORK. : de en
  • DE834240C - Collection of pamphlets in index form : de en
  • US2589275A - Preparation of 3-methyl-citrals : en
  • DE834367C - Trough-shaped running conveyor belt : de en
  • DE834632C - Device for moving the shaft in mills, preferably in stone mills : de en
  • FR1003372A - Selection trap for cleaning the threads leaving the spinning mill : en fr
  • US2589471A - Cable outside insulation stripper : en
  • DE834134C - Hollow stone cross rib ceiling : de en
  • GB668786A - Improvements in television signal control system : en
  • FR1003276A - Method and device for manufacturing hollow objects : en fr
  • FR1003333A - Method and device for sterilizing food or other products : en fr
  • DE834294C - Seed tube for sowing machines : de en
  • DE834376C - Professional training body and hand loom for the application of such a body : de en
  • DE834599C - Determination of chemical indicator colors : de en
  • FR1003249A - Harpoon gun or rifle : en fr
  • DE1636105U - ELLIPTICAL VIBRATING SCREEN. : de en
  • FR1003489A - Anti-sway with unique return arm for two-wire contact electric traction line, traveled at high speed : en fr
  • DE1636083U - BACKPACK. : de en
  • US2589580A - Shrimp distributing machine : en
  • FR1003614A - Closure for preserving jars : en fr
  • FR1003398A - Improvement in typewriters : en fr
  • GB668550A - Improvements relating to the treatment of cement raw slurry and the like : en
  • FR1003712A - Wrench : en fr
  • GB668535A - Improvements in or relating to photographic sound record printing machines : en
  • FR1003529A - Device for shaping hats : en fr
  • FR1003636A - Process for making bites : en fr
  • FR1003521A - Fly Fishing Reel, Casting and Trainer Drag Fishing : en fr
  • FR1003651A - Improvements to the means for driving angularly displaceable driving wheels, in particular driving and steering wheels of motor vehicles : en fr
  • GR13490B - MIXTURE FOR CLEANING PRESERVATION AND DISINFECTION OF CLOTHES, CARPETS AND SKIN. : el en
  • GB668543A - Improvements in or relating to shock absorbers : en
  • US2589214A - Electrical coin selector : en
  • US2589984A - Catalyst stripping of fouled catalysts employed in hydrocarbon conversion processes : en
  • US2589418A - Valve rotating device : en
  • US2589687A - Method of preparing linear : en
  • DE834160C - Rocker arm lift for spring mechanisms : de en
  • FR1003317A - Portable camping and travel stove : en fr
  • FR1003518A - Detergent : en fr
  • US2589855A - Low-temperature defrosting system : en
  • US2589390A - Vulcanizing unit : en
  • DE1636043U - LAEUFER, IN PARTICULAR FOR SPINNING AND TWISTING MACHINES. : de en
  • DE834169C - Lifting device for spring-loaded valves : de en
  • FR1003315A - Two-stroke finned cylinder refinements : en fr
  • GB668560A - Improvements in sockets in which door bolts or other fastening members are engaged : en
  • DE834253C - Trunnion bearing for curved locomotives with adjustable wear bodies : de en
  • US2589341A - Hydraulic steering motor and shimmy dampener : en
  • US2589971A - Apparatus for determining flame blowout in jet engines : en
  • FR1003352A - Conveyor for cylindrical parts : en fr
  • FR1003762A - Improvements made to torches, in particular those for machines for forming glass ampoules : en fr
  • DE834306C - Device for clamping a rubber membrane between two flanges : de en
  • DE834495C - Method and device for separating suspended particles from gases : de en
  • USD166233S - Manxs s sock : en
  • CA481813A - Renewable enclosed fuse : en fr
  • CA481790A - Animal tunnel traps : en fr
  • US2589220A - Belt conveyer system : en
  • US2589788A - Internal-combustion engine power plant : en
  • US2589858A - Multiple-plunger fuel injection pump unit : en
  • USD166218S - Brooch or the like : en
  • CA481791A - Method for the assorting, according to quality, of material in lumps : en fr
  • DE1635864U - CALCULATOR FOR DETERMINING THE ELECTRICITY COSTS OF ELECTRICAL SYSTEMS AND EQUIPMENT AT DIFFERENT TARIFFS AND DURATION OF USE. : de en
  • DE834066C - Automatic or semi-automatic firearm : de en
  • DE834378C - loom : de en
  • DE834386C - Device for the axial adjustment of rollers : de en
  • GB668387A - Apparatus for use in the production from mouldable material of tubes or ring-like members : en
  • FR1003487A - Improvements in tools such as taps, reamers and the like : en fr
  • FR1003661A - Metal window : en fr
  • FR1003667A - Stabilizer device for rotary wing aircraft : en fr
  • DE1635855U - CLOTHING CORE WITH ADJUSTABLE AIR GAP, IN PARTICULAR FOR THROTTLE COILS. : de en
  • DE834075C - Automatic winding device for clockworks : de en
  • DE834489C - Method and device for lining bearing shells and. like : de en
  • DE834534C - Shoulder pad holder : de en
  • US2589599A - Releasable rope socket with weight indicator : en
  • USD166225S - Breadbox : en
  • GB668367A - Improvements in or relating to a grinding wheel dressing mechanism : en
  • GB668392A - Improvements in injection molding apparatus : en
  • US2589244A - Meter stop : en
  • AU737852A - Improvements in and to electric arc welding fluxes : en
  • CA481844A - Gear finishing : en fr
  • DE834136C - Device for withdrawing bituminous fluids from a container and heating them : de en
  • DE834512C - Inner lining for container : de en
  • GB668571A - Improvements in vices : en
  • CA481857A - Devices for sealing the ends of electric cables : en fr
  • CA481885A - Process of treating water : en fr
  • US2589310A - Process for the manufacture of artificial crystals : en
  • USRE23472E - Device for embracingly holding : en
  • CA481802A - Totally enclosed dynamoelectric machine : en fr
  • AU149137B2 - Improvements in cartridge magazines for firearms : en
  • DE1635883U - BLIND SHIELD DEVICE. : de en
  • FR1003374A - Roller for blinds and curtains : en fr
  • FR1003532A - Doll : en fr
  • GB668651A - Improvements in the production of combustible mixtures for internal combustion engines and in apparatus therefor : en
  • DE1636015U - PORTABLE AQUARIUM DIRT FILTER WITH HOLDER. : de en
  • FR1003457A - Debarking device suitable in particular for debarking wicker : en fr
  • GB668566A - Improvements in or relating to machines for extracting moisture from leather and like skins : en
  • DE834463C - Crushing machine, especially for agricultural products : de en
  • DE834522C - Stapling device, especially for shoe lasting machines : de en
  • FR1003308A - Light switch : en fr
  • GB668791A - Improvements in or relating to water solubilized vitamin compositions : en
  • DE834377C - Braking device for the chain threads in round looms : de en
  • FR1003663A - Tire for cycles and other vehicles : en fr
  • US2589407A - Paint applicator with a pair of rollers exterior of their paint supply receptacle : en
  • US2589549A - Two temperature refrigerator : en
  • US2589629A - Mechanical lead slapper : en
  • FR1003732A - Anti-theft draw-off valve : en fr
  • FR1003763A - Improvements to motor vehicles, particularly rear engine : en fr
  • DE834072C - Equipment on garbage trucks for emptying garbage cans with hinged lids : de en
  • USD166217S - Brooch ob the like : en
  • US2589748A - Dry printing and developing machine : en
  • US2589287A - Method of treating fish and resulting product : en
  • US2589297A - Process of separating gases by diffusion : en
  • CA481782A - Oxygen tent canopy : en fr
  • US2589323A - Extruder injector combination for use in the attachment of heels to shoes : en
  • US2589389A - Yarn package support : en
  • US2589639A - Paper machinery : en
  • CA481854A - Electric incandescent lamp or discharge tubes : en fr
  • AU154981B2 - Process and apparatus forthe continuous production of flashed glass : en
  • CA481871A - Railway signaling systems : en fr
  • US2589668A - Control governor for fluidoperated pumps : en
  • DE1636003U - TRANSLUCENT VENTILATION GRATING FOR SMALL GAS BATHROOMS. : de en
  • DE834118C - Flexible electrical feedback for automatic generator regulators : de en
  • DE834192C - Car washer : de en
  • DE834197C - Drive for bicycles by means of a pendulous pedal lever : de en
  • US2589576A - Sawing machine : en
  • US2589604A - Package and method of packaging : en
  • US2589832A - Hair curler : en
  • CA481856A - Closure members for devices for sealing the ends of electric cables : en fr
  • DE1636018U - LARGE STORAGE SYSTEM FOR POTATOES AND THE LIKE : de en
  • DE834604C - Method for measuring gas concentrations by means of magnetothermal or electrothermal convection currents : de en
  • FR1003468A - Analytical file : en fr
  • GB668470A - Improved process for the electrolytic production of copper in powder form : en
  • CA481839A - Method of and apparatus for mending hosiery : en fr
  • US2589520A - Fixture for cameras or other similar apparatus : en
  • FR1003786A - Improvements to power supplies for hydraulic brakes and the like : en fr
  • US2589937A - Manufacture of new basic esters of 1-aryl-cyclopentane-1-monothiocarboxylic acids : en
  • US2590026A - Vapor delivery pad for distributing moist heat : en
  • CA481777A - Tunnel kiln : en fr
  • CA481810A - Pile fabric : en fr
  • US2589842A - Transportation assembly : en
  • US2589986A - Store front pane fastener : en
  • US2590053A - Concrete drilling device : en
  • USD166194S - For wrist : en
  • US2589606A - Formation and casing tester : en
  • US2589851A - Pulse length discriminator : en
  • US2589368A - Pigtail electric connector : en
  • US2589459A - Production of surfaced core material : en
  • US2589575A - Protective eyeshield : en
  • AU743352A - Improvements iii or relating toa half axle assembly and suspension unit : en
  • GB668490A - Process for the manufacture of mineral fibres, particularly glass fibres, and an apparatus for putting the process into effect : en
  • US2589500A - Combined chalk-line box and plumb bob : en
  • DE1636079U - MAKE-UP AND POWDER FLOWERS MADE OF CHEMICAL PLASTIC. : de en
  • FR1003312A - Method and apparatus for taking cinematographic pictures with cut-out flat models : en fr
  • GB668752A - Improvements in or relating to variable inductance elements : en
  • US2589435A - Fishhook guard : en
  • US2589447A - Production of silalactones and of disiloxane dibasic acids : en
  • US2589769A - Machine for inserting pouring spouts into containers : en
  • US2590035A - Tilting-arbor saw and cradle suspension therefor : en
  • US2589450A - Removing color bodies imparted to hydrocarbons in sweetening the same : en
  • US2589237A - Vinyl chloride-allyl glycidyl ether copolymers : en
  • US2589404A - Flooring jack : en
  • DE1636110U - BASKUELE CLOSURE. : de en
  • AU750252A - Improvements in or relating to electric signal coupling circuits : en
  • DE1636192U - ITEM WITH NIGHTLY APPLIED PATTERN : de en
  • FR1003689A - Ammonization process, applicable in particular to the preparation of compound fertilizers : en fr
  • US2589346A - Emergency valve : en
  • US2589777A - Plastic-sealing apparatus : en
  • FR1003339A - Heated compressed air hammer : en fr
  • FR1003718A - Improvements to liquid dispensing devices : en fr
  • AU159757B2 - Process for the production of rubber compositions containing humic acid : en
  • DE834438C - Two-bed couch : de en
  • DE834526C - centrifuge : de en
  • DE834563C - Cutting device for wire or similar items to be treated : de en
  • FR1003535A - Improvements to breathing apparatus or similar, in particular for anesthesia : en fr
  • GB668474A - New dyestuffs and process for dyeing leather therewith : en
  • AU153251A - Improvements in and relating to torque speed controllers : en
  • US2589452A - Bottle carrier : en
  • DE1636054U - REFLECTIVE MARKER FOR ROAD ROADS, CURBON OR. DGL. : de en
  • DE834330C - Motorized auxiliary drive for bicycles : de en
  • DE834350C - Articulated side fitting for pivot window : de en
  • USD166179S - Dowd goblet : en
  • US2589322A - Massaging machine : en
  • US2589527A - Helicopter rotor construction : en
  • US2589472A - Aerial display apparatus : en
  • US2590017A - Fluid seal packing : en
  • AU157401B2 - Improvements relating tothe treatment of fibre-containing plant stems and leaves to obtain fibres therefrom : en
  • CA481847A - Remote control arrangements for toy vehicle systems : en fr
  • AU743552A - Improvements relating to apparatus for treating water with chemical reagents : en
  • US2589423A - Bottle carrier and handle for use therewith : en
  • AU742852A - Semiconductor signal translating devices : en
  • US2589295A - Automatic power table for side service hearses : en
  • US2589574A - Electromagnetic valve : en
  • AU746952A - Process forthe production ofa, tissue extract and ofa serum activated thereby : en
  • DE834556C - Ironing table : de en
  • AU749652A - Improvements in or relating to processing materials : en
  • US2589278A - Motor control system : en
  • US2589515A - Arrangement in automatic record changers : en
  • CA481822A - Constant bandwidth coupling circuit : en fr
  • DE1635891U - OUTLET TAP. : de en
  • GB668674A - 4-amino-2-hydroxybenzene-1.5-dicarboxylic acid and a process for the production thereof : en
  • AU741752A - Control system for thermal powerplant : en
  • US2589509A - Soldering iron : en
  • DE834208C - Device for centerless machining of round workpieces : de en
  • CA481827A - Tank type suction cleaner : en fr
  • DE834172C - pump : de en
  • FR1003563A - Harrow : en fr
  • AU747352A - Anew or improved method forthe preparation of alkyl titanates : en
  • AU742352A - Improvements in or relating to devices for forcing nails, pins dowels andother things into d wall orthe like : en
  • DK73906C - Snap lock. : da en
  • FR1003297A - Gimbal device : en fr
  • FR1003500A - Porous refractory products and their manufacturing process : en fr
  • AU156471B2 - Improvements relating to Ironing Machines : en
  • DE834591C - Process for the production of elastic linings or coatings : de en
  • US2589335A - Coffee maker : en
  • US2589774A - Bulb setter : en
  • US2590014A - Piston and independently operated : en
  • AU743052A - Improvements relating tothe treatment of fibre-containing plant stems and leaves to obtain fibres therefrom : en
  • AU743252A - Process and apparatus forthe continuous production of flashed glass : en
  • CA481861A - Frequency responsive device : en fr
  • DE1635859U - LIGHTING DEVICE FOR HOUSE FRONTS. : de en
  • DE1635869U - TRUNK CORNER. : de en
  • GB668813A - Improvements relating to beet harvesters : en
  • FR1003467A - Muselet-plate : en fr
  • FR1003508A - Binding device for jacquard boxes : en fr
  • US2589559A - Fuel nozzle : en
  • DE834550C - Braces : de en
  • DK73899C - Apparatus for conveying perforated sound films. : da en
  • FR1003355A - Perforator : en fr
  • FR1003578A - A method of forming a web of real continuous paper composed of multiple sheets, accordion-folded, printed or not : en fr
  • GB668546A - Improvements in or relating to conveyors : en
  • DE834505C - Braking device, especially for heavy vehicles : de en
  • AU153803B2 - Improvements in or relating to devices for feeding stock lengthwise into metalworking machines : en
  • CA481769A - Method of constructing a tile lined tank : en fr
  • DE834254C - Trunnion bearing for curved locomotives with adjustable wear bodies : de en
  • US2589898A - Method of stimulating the growth of mammary glands and lobulealveolar system of mammals : en
  • DE834461C - Drying rack, especially hay udders : de en
  • DE834515C - Device for opening preserving jars with sealing ring : de en
  • FR1003232A - Steel-reinforced concrete ribbed ceiling : en fr
  • FR1003657A - Improvement in elastic systems : en fr
  • US2589385A - Animal trap : en
  • US2589765A - Web carrier and method of making : en
  • US2589229A - Adsorbing device : en
  • US2589920A - Oil filter : en
  • US2589356A - Match box with safety stop : en
  • US2589396A - Desk pad holder : en
  • US2589446A - Production of disiloxane dibasic acids : en
  • US2589662A - Radiotelephone receiving system : en
  • GB668716A - Process for making seamless porous tubes from rubber or similar mouldable and vulcanizable materials : en
  • DE1636107U - FLUID REGULATORS, IN PARTICULAR FOR COMBUSTION MACHINES. : de en
  • DE834071C - Automatic filling system for pourable goods : de en
  • GB668558A - Improvements in or relating to circuits for automatic frequency correction : en
  • USD166222S - Brooch or the like : en
  • CA481819A - Imidazolines and process of making same : en fr
  • US2589491A - Staple setting apparatus and method : en
  • CA481779A - Marine steering and propelling device : en fr
  • USD166168S - Electric lamp or similar article : en
  • US2589696A - Method for marking motion-picture film : en
  • US2589731A - Fuse type hydraulic valve : en
  • DE834191C - Closure for the hood, for luggage doors or the like, especially on motor vehicles : de en
  • GB668788A - Electrically-driven meat-cutting machines : en
  • US2589571A - Key jack : en
  • US2589342A - Lift truck accessory : en
  • US2589534A - Drill guiding assembly : en
  • AU152781B2 - Ignition equipment forthe combustion equipment of rocket motor : en
  • AU432451A - Ignition equipment forthe combustion equipment of rocket motor : en
  • FR1003205A - building elements : en fr
  • FR1003688A - Method for stimulating growth and increasing reserve food products in plants : en fr
  • GB668761A - Improvements in or relating to the preparation of new sulphonyl derivatives of piperazine : en
  • DE1636188U - ROAD CAP LID WITH ANGLED CHANNEL AS A LIFTING DEVICE. : de en
  • FR1003204A - Solid ceiling or floor without formwork and method for its construction : en fr
  • FR1003213A - Abrasive milling machine : en fr
  • DE834412C - Heat exchanger : de en
  • CA481783A - Production of rubber covered metal rolls, plates and the like : en fr
  • DE1635887U - SCREW NAIL. : de en
  • FR1003307A - Improvements made to radiology equipment and installations : en fr
  • GB668386A - Apparatus for synchronizing a.c. machines : en
  • US2589383A - Filing apparatus : en
  • US2589615A - Mixing machine : en
  • US2589752A - Locking device for foot presses : en
  • CA481821A - Conveyor : en fr
  • US2589819A - Combined sifting and pouring spout : en
  • US2589916A - Body garment having girth adjusting fastener means : en
  • AU749552A - Improvements relating toan automatic slack adjuster for vehicle brakes : en
  • DE1636012U - COVERABLE CALCULATOR. : de en
  • DE1636090U - HOLDING AND ADJUSTING DEVICE FOR A PROTECTIVE AND PRESSURE DEVICE ON WOOD MILLING MACHINES. : de en
  • DE834177C - Coupling for articulated vehicles : de en
  • DE1636019U - LETTER ENVELOPE WITH TAP DEVICE. : de en
  • DE1636145U - CARRYING BAG, SUCH AS TRAVEL BAG, BRIEFCASE OR SIMILAR CONTAINERS WITH ZIPPER. : de en
  • DE1636057U - PERFORATING MACHINE. : de en
  • US2589674A - Aliphatic amido propyl quaternary ammonium salts : en
  • DE834595C - Housing for a sound device : de en
  • US2589600A - Feeding device for box-part assembling machines : en
  • US2589636A - Shooting garment : en
  • US2589544A - Hose guide : en
  • US2589733A - Method of operating film evaporators : en
  • DE1635963U - PUMP. : de en
  • DE834082C - Resilient steel pit extension with square sleeves, the highest possible homogeneity with the lowest possible material requirement : de en
  • DE834337C - Method for keeping the sharp edges of the capillary bores intact in spinning nozzles made in particular of gold-platinum : de en
  • FR1003373A - Improvement in derailleur gear changes : en fr
  • FR1003745A - Continuous method and apparatus for the preparation of fruit preserves or the like : en fr
  • GB668627A - Bog stripping knife : en
  • FR1003408A - Junction box systems : en fr
  • AU747452A - Process forthe preparation ofa basic alkaline earth metal petroleum sulphonate : en
  • DE834184C - Air brake device for motor vehicles : de en
  • DE834484C - Drive belts made of rubber or rubber-like materials with reinforcing inserts, in particular V-belts : de en
  • DE834554C - Zipper for clothes : de en
  • FR1003369A - Protection of metals, ferrous and others : en fr
  • FR1003504A - High-speed precision semi-automatic and automatic pneumatic press and its equipment for glassware and all applications : en fr
  • US2589351A - Variable condenser : en
  • DE1635978U - CORE STORAGE FOR PRESSES. : de en
  • AU156240B2 - Thermal preparation of titanium monoxide : en
  • GB668600A - Sewing machine lubrication : en
  • GB668690A - Improvements in or relating to linings for kilns : en
  • GB668395A - Improvements relating to studs or the like for use in the process of stud welding : en
  • DE834416C - Process for operating and extinguishing arc gaps with the help of streaming extinguishing agents for high frequency and pulse generation : de en
  • US2589688A - Method of preparing linear polyesters : en
  • US2589814A - Chute for the delivery of material such as coal : en
  • DE834475C - Temperature-independent connection of ceramic blades with a hammer-head-like foot with metallic parts of the impeller of centrifugal machines, especially gas turbines : de en
  • FR1003548A - Improvements in means for heating premises, in particular for housing, in particular for heating prefabricated premises of this type : en fr
  • FR1003229A - Tee piece for connecting pipes : en fr
  • AU156065B2 - Buffing wheel : en
  • CA481870A - Traffic detecting means : en fr
  • CA481884A - Injection system and apparatus therefor : en fr
  • GB668712A - Device for increasing chimney draught : en
  • GB668722A - Improvements in powder distributing drums : en
  • FR1003253A - Process for the production of leaves of nature silk : en fr
  • FR1003446A - Packaging device for transporting perishable foodstuffs : en fr
  • GB668405A - Improvements in or relating to carbonating apparatus : en
  • GB668606A - Improvements relating to hand-control devices : en
  • GB668721A - Method of binding cut edges of carpets or the like : en
  • CA481867A - Method of and apparatus for the combustion of combustible and vaporizable substances : en fr
  • US2589367A - Garment construction : en
  • US2590060A - Process for manufacture of fuses and composition therefor : en
  • DE834125C - Vibrating compressor : de en
  • CA481772A - Automatic window opener : en fr
  • US2590007A - Liquid proportioning and spraying apparatus : en
  • DE1635995U - TOP-MOUNTED LAMP FOR FLUORESCENT LAMPS. : de en
  • GB668676A - Improvements in or relating to video detector circuits for television : en
  • US2589354A - Wringer : en
  • US2589634A - Apparatus for laying concrete : en
  • DE834114C - Elastic mounting for stationary or rotating shafts or trunnions, especially of rail vehicles : de en
  • FR1003501A - Improvement in cans : en fr
  • LU30849A1 - : en
  • US2589298A - Sedimentation unit : en
  • US2589438A - Slide-in handle for brief cases : en
  • GB668703A - Improvements in centrifuges for separating and classifying solid granules in suspension in a liquid : en
  • DE834176C - Stick steering for electric carts : de en
  • GB668713A - Axle housing and method of producing same : en
  • US2589545A - Skewer : en
  • US2589686A - 3-substituted 1, 4-naphthoquinones : en
  • GB668714A - Binocular attachment for microscopes : en
  • DE1635896U - EXHAUST SILENCER FOR AIR SHOCKER OD. DGL. : de en
  • DE834156C - Electric ignition and starting circuit for internal combustion engines : de en
  • DE834454C - Device for learning to calculate : de en
  • DE834298C - Internal combustion engine with external combustion and waste heat recovery : de en
  • DK73891C - Portable electric lamp. : da en
  • DE1636080U - TOILET ITEMS AND BIJOUTERY GOODS WITH A LASTING SCENT. : de en
  • DE834190C - Fresh air heating for vehicles with liquid cooling of the engine : de en
  • IE19897L - Nozzle faucets or taps : en
  • FR1003680A - Piston pen : en fr
  • GB668484A - A pump, compressor or motor comprising a rotor rotatable in a housing, and provided with one or more blades : en
  • GB668758A - Improvements in or relating to curl clips : en
  • DE834048C - Motor vehicle with a subdivided chassis or body : de en
  • DE834366C - Spatially movable guide for curved, endless conveyor belts : de en
  • DE834499C - Unreleasable lock for mail and rail mail : de en
  • US2589348A - Attachment for automobile sun visors : en
  • DE1636108U - FASTENING OF CYLINDER ROLLER AND SLEEVE IN CYLINDRICAL LOCKS AND THE LIKE. : de en
  • GB668613A - Improvements relating to frying apparatus : en
  • IE20258L - Ferromagnetic materials. : en
  • US2589304A - Interlocking structural units : en
  • US2590019A - Chlorofluorocarbon and method of making the same : en
  • FR1003687A - Improvements in artillery equipment : en fr
  • FR1003454A - Improvements to multi-function switches, such as those for automotive electrical circuits : en fr
  • FR1003516A - Gas turbine engines powered by pressurized gasifier : en fr
  • FR1003785A - Improvements to devices for measuring the coefficient of non-linearity of quadrupoles : en fr
  • GB668677A - Improvements in or relating to safety devices for movable parts of machines : en
  • DE834523C - Ceramic body with metal insert : de en
  • DE834374C - Excavation lock for compressed air deep foundation work : de en
  • GB668755A - Improvements in process and apparatus for the manufacture of mixtures of magnesia and calcium carbonate : en
  • DE834593C - Process for improving the odor of resinous terpene phenols : de en
  • DE1636151U - METAL FRAME FOR VENTILATION LEAF. : de en
  • DE834445C - Dismountable whisk : de en
  • DE834531C - Flotation machine : de en
  • DE834314C - Chuck for tool steel : de en
  • DE834402C - Smoldering process and a suitable vertical smoldering furnace : de en
  • FR1003700A - Process for the preparation of food products : en fr
  • FR1003295A - Dam in taut sails : en fr
  • FR1003631A - Arm trolley convertible into a seat : en fr
  • DE834132C - Liquid heater with gas differential pressure regulator and slow ignition device : de en
  • FR1003256A - Device for the projection of fibrous materials with a view to obtaining insulating coatings : en fr
  • US2589352A - Nail stop : en
  • DE1636163U - WORM GEAR FOR BUTTER MOLDING MACHINES. : de en
  • DE834393C - Sheet metal working machine, e.g. Beading, cutting and thread-pressing machine : de en
  • FR1003208A - Improvements to track circuit power systems : en fr
  • FR1003735A - Gas turbine : en fr
  • US2589269A - Garment rack : en
  • CA481763A - Percussion mechanism and tool to apply said mechanism : en fr
  • DE1636098U - BUTTON JOINT IN STEEL PIPES. : de en
  • FR1003429A - antihalo coated photographic element : en fr
  • US2589313A - Treating lithographic plates : en
  • US2589514A - Plastic thread : en
  • US2589727A - Tool for severing the flanges of channels : en
  • US2589508A - Clutch plate : en
  • AU157683B2 - Packing machine for powder materials : en
  • US2589405A - Latch : en
  • US2589619A - Attachment for laundry machines : en
  • US2589723A - Noise suppressor for audio circuits : en
  • CA481853A - Work blasting equipment : en fr
  • AU740252A - Improvements in or relating to milling cutter tool heads : en
  • CA481876A - Right-angled welt : en fr
  • DE834088C - Process for removing small amounts of oxygen from gases : de en
  • DK73901C - Metallic combustion chamber for generating a stream of heated gases. : da en
  • US2589806A - Selective signaling system : en
  • DE834571C - Air heating for vehicles, especially railroad compartment cars, with one air heater for each compartment : de en
  • FR1003787A - Insulated bottle : en fr
  • GB668429A - Improvements in detachable valves for tyre inner-tubes : en
  • GB668517A - Improvements relating to water heaters : en
  • US2589724A - Fruit press : en
  • US2589866A - Automobile visor : en
  • DE1636010U - DEVICE ON THE GLOBE TO ILLUSTRATE THE ILLUMINATION OF THE EARTH BY THE SUN. : de en
  • FR1003241A - Wire lifting and protector device for hand-held electrical devices : en fr
  • US2589477A - Oscillation generator system : en
  • US2589484A - Multiple stage anchoring device : en
  • DE834583C - Means for creating permanent waves : de en
  • US2589581A - Vertical-horizontal ball check valve : en
  • US2589647A - Sunshade : en
  • US2589219A - Method of studying earth formations employing acetylene as a tracer gas : en
  • US2589239A - Turbine-compressor unit : en
  • US2589268A - Remote controlled toy ship : en
  • DE834469C - Air filters, especially for internal combustion engines : de en
  • GB668365A - Improvements in and relating to packing rings : en
  • US2589564A - Garment hanger : en
  • US2589703A - Lead styphnate and process of manufacturing same : en
  • AU154480B2 - Semiconductor signal translating devices : en
  • AU156751B2 - Improvements relating toan automatic slack adjuster for vehicle brakes : en
  • US2589333A - Toy hoisting truck : en
  • US2589532A - Nitrate explosive containing aluminum : en
  • DE834113C - Tongue device : de en
  • DE834411C - Multicolor ink pad : de en
  • GR13488B - METHOD OF COLORING AND DEODORIZATION OF SUGAR SYRUPES FROM CARBOHYDRATES FOR THE PRODUCTION OF DENSIVE EDIBLE SYRUPS AS WELL AS CRYSTAL SUGAR. : el en
  • US2589242A - Elevator dispatching and control system : en
  • US2589238A - Removing oil from vegetable material : en
  • US2589331A - Radio-frequency receiver with band-spread tuning : en
  • DE834517C - Magnetic chucking apparatus : de en
  • GB668681A - Improvements in photographic high speed cameras : en
  • GB668740A - Adjustable hold-all bag : en
  • DE834448C - Folding machine : de en
  • DE1636081U - Curlers, especially for cold waves. : de en
  • FR1003613A - Container closure : en fr
  • US2589551A - Two-temperature refrigerator : en
  • US2589949A - Controlling drilling fluid viscosity : en
  • DE1636077U - RAZOR BLADE DRYERS. : de en
  • FR1003709A - New manufacturing process for ties : en fr
  • GB668586A - Improvements in and relating to warp beam brakes in weaving looms : en
  • FR1003351A - Improvements to the steering mechanism of velocipeds : en fr
  • FR1003793A - Improvements made to the means for representing concepts, such as numbers, on cards or the like of the kind used in mechanography (in particular on such cards or the like with horizontal inscription) and for adding these concepts : en fr
  • DE834180C - Trailer : de en
  • DE834424C - Method and device for the production of artificial threads u. Like. After the wet spinning process : de en
  • DE1636111U - UPHOLSTERY OF SKI BOOTS AND THE LIKE : de en
  • GB668603A - Improvements in, or relating to, valve seats : en
  • GB668629A - Improvements in alternating current signalling systems : en
  • DE834067C - Loader for automatic firearms : de en
  • AU743952A - Salts of hydroxyglutaconicaldehyde. dianil'S : en
  • CA481851A - Method of and apparatus for the manufacture of electric power cables : en fr
  • FR1003734A - Process for the production of a special cement : en fr
  • GB668745A - Improvements in and relating to the sealing and lubrication of relatively moving parts : en
  • GB668443A - Improvements in or relating to electric discharge devices : en
  • GB668609A - Improvements in and relating to the preparation of fluorinated organic compounds : en
  • GB668440A - Improvements in or relating to photographic camera bipods and focussing devices : en
  • DE819124C - Electron tubes with fluorescent screen display : de en
  • FR1003767A - Process for improving calendered films or sheets of plastics and resulting novel product : en fr
  • DE834545C - Gaiter for wedge shoes, sandals etc. like : de en
  • GB668625A - Improvements in the construction of bee hives : en
  • DE1636132U - SWEEPING BROOM, IN PARTICULAR ROLLER BRUSH. : de en
  • DE1635895U - HOLDER FOR CUTTING STEELS. : de en
  • GB668454A - Improvements in and relating to mechanism for adjusting shaft end play : en
  • DE834142C - Process for polymerizing monomeric alpha-haloacrylic acid compounds : de en
  • US2589673A - Magazine stripping machine : en
  • GB668820A - Hand-actuable cultivating implement : en
  • FR1003742A - Improvements to the assembly of fans controlled by the rotation of the wheels of a vehicle : en fr
  • FR1003716A - Power supply mode of telephone repeaters : en fr
  • DE1636184U - LEATHER NAIL HOLDER. : de en
  • FR1003366A - Method for increasing the scattering of light through an opening and material used therefor : en fr
  • FR1003528A - Anti-vibration propeller rollover suspension forming an anti-icing liquid distributor ring : en fr
  • GB668414A - Improvements in and relating to safety releasing devices for wringers : en
  • DE834183C - Device for counter-rotating two brake disks arranged in the rotating housing of a disk brake : de en
  • DE834273C - Stand that can be used for various purposes : de en
  • US2589554A - Saw guide for portable power-driven hand-operated circular saws : en
  • US2589848A - Blur preventing means for rotary envelope printing mechanism : en
  • US2589874A - Gyro erection system : en
  • CA481862A - Producing oil from shales : en fr
  • GB668393A - A device for igniting oxygen lances : en
  • DE834168C - Stop valve with flap closure : de en
  • DE834290C - Raman lamp with highly polished anodized aluminum mirror : de en
  • DE834500C - Reduction of reflexes on shade : de en
  • DE834575C - Remote control device for the transmission of commands, messages or the like, in particular in the case of railway safety systems : de en
  • AU223651A - An improved coupling for hoses, pipes and tubes : en
  • DE834267C - Process for ripening alkali cellulose : de en
  • AU155287B2 - Improvements in or relating to motor driven vehicles : en
  • US2589473A - Immersion heater : en
  • US2589563A - Longitudinally shiftable switch blade : en
  • USD166227S - Gateleg table base : en
  • US2589474A - Advertising device : en
  • DE834358C - Lifting and lowering scaffolding for heavy clay companies : de en
  • FR1003671A - Universal joint : en fr
  • GB668707A - Improvements in or relating to electric discharge tubes : en
  • DE834536C - Bag for items of clothing, especially trouser pockets : de en
  • US2589932A - Fish bait : en
  • US2590071A - Means for packing articles for shipment : en
  • US2589959A - Electric motor : en
  • US2590042A - Apparatus for producing curved or plane surfaces : en
  • US2590045A - Room arrangement with movable bed for sleeping cars or the like : en
  • DE1635898U - DEVICE ON SMOKING CHAMBERS. : de en
  • DE834608C - Method and device for testing hair for its suitability for cold waves : de en
  • AU739852A - Process forthe reinforcement of rubber : en
  • US2589859A - Suction line liquid return trap : en
  • DE834259C - Arrangement of roof resistors for electric vehicles : de en
  • DE834316C - Feed device on fine boring machines : de en
  • DE834613C - Procedure for removing fog : de en
  • US2589493A - Sliding door : en
  • USD166190S - Knitted dress : en
  • US2589317A - Nonfoaming oil composition containing polymeric silicone : en
  • USD166195S - Box for wrist watch and parts therefor : en
  • AU743752A - Improvements in apparatus for producing hollow plastic articles : en
  • US2589277A - Motor control system : en
  • US2589738A - Variable selective automatic choke for shotguns : en
  • US2590022A - Control device : en
  • FR1003736A - Autogyro rotor head : en fr
  • FR1003768A - Improvements to rolling gantries : en fr
  • GB668437A - Improvements in and relating to belt pliers for cutting and punching belts of circular cross-section : en
  • GB668776A - Chemotherapeutic agents : en
  • CA481815A - Glass tube bending apparatus : en fr
  • US2589345A - Method of treating tubular textile fabric : en
  • US2589536A - Feeding of internal-combustion engines : en
  • US2589659A - Stamping machine : en
  • US2589946A - Liquid fuel atomizer : en
  • CA481797A - Pipe joints : en fr
  • DE1636040U - TUBE-SHAPED LIQUID, IN PARTICULAR ADHESIVE CONTAINERS WITH APPLICATION DEVICE. : de en
  • US2589757A - Toy of the fluent material operative type : en
  • USD166192S - Sheets-xsheet : en
  • US2589587A - Dispenser for rolled paper with automatic holding brake : en
  • US2589421A - Luminous flux modulator : en
  • US2589965A - System for locating, indicating, and/or following objects in space : en
  • FR1003280A - Process for manufacturing a product for forming homogeneous and stable suspensions of sulfur and product resulting from the application of this process : en fr
  • GB668389A - Improvements relating to the disinfection of telephone mouth pieces : en
  • AU746152A - Improvements in internal Combustion engines : en
  • FR1003497A - Modulators for centimeter waves : en fr
  • FR1003525A - Improvements to installations intended for the preservation of fruit and other perishable foodstuffs : en fr
  • AU750152A - Improvements in or relating to electric circuits : en
  • DE1635884U - SWITCHING ARRANGEMENT FOR INDEPENDENT TEMPERATURE CORRECTION, ESPECIALLY FOR pH AND CONDUCTIVITY MEASURING DEVICES. : de en
  • DE834612C - Plant pricking machine : de en
  • GB668431A - Navigation system : en
  • GB668680A - Improvements in machines for seaming dielectric sheet material : en
  • CA481836A - Loran transmitter : en fr
  • CA481829A - Hot top blocking : en fr
  • US2590034A - Sequential braking system : en
  • CA481771A - Rope holder : en fr
  • CA481879A - Metallic eave strip : en fr
  • CA481880A - Manufacture of primary amines : en fr
  • AU153901B2 - Improvements in and to electric arc welding fluxes : en
  • DE834497C - Sewing machine : de en
  • US2589250A - Short round device : en
  • US2589911A - Device for cutting a slab from a block of soft material such as butter or cheese : en
  • DE834392C - Device for pressing floors, for example deep vaulted boiler floors : de en
  • DE834403C - Stapler : de en
  • FR1003696A - Watch faces : en fr
  • GB668449A - Automatic gravity-actuated electrical switching device for use with gearless variable ratio motive power transmission system : en
  • FR1003601A - Distillation furnace or other applications : en fr
  • FR1003730A - Electrical system enabling the frequencies of periodic phenomena to be linked together : en fr
  • GB668521A - Improvements in or relating to electronic devices : en
  • AU156344B2 - Improvements in apparatus for producing hollow plastic articles : en
  • FR1003754A - New naval locomotion vehicle : en fr
  • GB668678A - A method for fabricating and casting pressure medium guide-devices for centrifugal pumps or blowers : en
  • DE1636009U - FRAME FOR BREET HOLDER OD. DGL. : de en
  • DE1636095U - APPLIANCE FOR BEEKEEPING. : de en
  • DE834651C - Device for making the instrument displays easily visible in motor vehicles : de en
  • US2589609A - Roller chart : en
  • DE834426C - Saliva suction device for keeping the mouth dry : de en
  • FR1003287A - Improvements in crushing nitrocelluloses : en fr
  • DE1635853U - HOLDER FOR CARD, SHEETS OR. DGL. : de en
  • DE1636190U - COTTON FABRIC WITH TUBE BINDING. : de en
  • DE834179C - Slot cover between side wall and box floor on vehicles : de en
  • DE834242C - Device for homogenizing and mixing : de en
  • DE834414C - Luminous light pusher for staircase night lighting : de en
  • GB668815A - Improvements in or relating to dynamo-electric machines : en
  • US2589782A - Machine for polishing blades : en
  • US2589926A - Garment hanger : en
  • DE1636121U - BRUSH WITH ADJUSTABLE FRONT LOCK AND ADJUSTABLE SLIDE IN THE BACK. : de en
  • DE834317C - Horizontal drilling and milling machine : de en
  • DE834279C - Device for frying apples and other goods : de en
  • FR1003394A - New gas burner : en fr
  • GB668475A - Improvements in or relating to heat exchange apparatus : en
  • US2589431A - Quantitative feeder for ice plants : en
  • FR1003227A - Advanced articulation device of rocker arms and other components of explosion or internal combustion engines : en fr
  • DE834246C - Process for the preparation of substituted piperidooctahydrophenanthrenes : de en
  • FR1003472A - Handcuff and its special latching with combined safety locking by cylinder lock : en fr
  • FR1003594A - Improved device intended for the molten metal filling of foundry molds and casting machine intended for its application : en fr
  • US2589627A - Linkage system for a wave-signal receiver of the tilt-out type : en
  • DE834302C - Pipe connection with three-part screw socket : de en
  • DE834648C - Motor vehicle frame : de en
  • FR1003461A - Metal saw : en fr
  • FR1003605A - Process for obtaining single crystals from hardly soluble substances : en fr
  • FR1003285A - Universal device for measuring speed in moving liquids and speed of moving parts in liquids at rest : en fr
  • GB668772A - Improvements in or relating to trousers : en
  • DE1636033U - MOTOR VEHICLE, IN PARTICULAR WITH THREE WHEELS. : de en
  • DE837287C - Process for heating and sintering dental prosthetic plastics for the purpose of their deformation : de en
  • GB668709A - Stopping device for magnetic recorder : en
  • GB668445A - Polymerization of liquid polymerizable organic compounds in elongated shapes : en
  • DE834297C - Working method for hot gas piston machines : de en
  • FR1003677A - Method and apparatus for giving an object a determined thermal state, in particular for pre-freezing or freezing food : en fr
  • FR1003791A - Improvements in means for ensuring commutation, of the kind to be used on the collectors of electric machines : en fr
  • GB668364A - Improved joint for metal bars, strips, girders and the like : en
  • GB668370A - An improved signalling-current amplifying arrangement for two-wire telephone lines : en
  • US2589499A - Needle pulling thimble : en
  • US2589956A - Smoke separator : en
  • US2590070A - Monorail carrier switch safety mechanism : en
  • GB668605A - Improvements in or relating to lead alloys : en
  • GB668373A - Improvements in or relating to processes for drawing metal tubes and the like : en
  • GB668375A - Improvements in one-way or reversible ploughs : en
  • US2589717A - Device for fixing the outer end of a hairspring to the cock of timepieces : en
  • AU744052A - Improved micaceous iron oxide paint : en
  • CA481831A - Vehicle barrier : en fr
  • US2589824A - Stereoplotting method and apparatus : en
  • DE1636100U - SPACER MADE OF PROFILED, GALVANIZED SHEET IRON. : de en
  • GB668527A - Improvements in and relating to spinning, twisting and like machines : en
  • US2589922A - Quick detachable anchoring means for chairs and the like : en
  • DE834193C - Quick release for removable bikes, especially for automobiles and bicycles : de en
  • DE834372C - Shovel loader as an attachment, preferably for belt conveyors : de en
  • DE834628C - Hose valve : de en
  • DE1636119U - MARKING SIGNS FOR ROAD TRAFFIC. : de en
  • DE834199C - Cover for low-height double floors of ships : de en
  • FR1003488A - Improvements in the means for transmitting indications to television camera operators, from the control booths on which they depend : en fr
  • GB668513A - Improvements in or relating to high-frequency coupling devices : en
  • GB668533A - Process of introducing a double bond adjacent to a keto group in an organic compound : en
  • DE834124C - Knitting or knitting machine, in particular cotton knitting machine, as well as a method for producing a knitted fabric on such a machine and goods produced by this method : de en
  • DE834196C - Packing bag for bicycles, motorcycles or the like. : de en
  • FR1003474A - Automatic machine for the manufacture of crossbars for wire caps intended for corking champagne or other bottles : en fr
  • FR1003740A - cation exchangers : en fr
  • FR1003289A - Process for making a diet coffee : en fr
  • DE1636149U - WINTER WINDOW. : de en
  • FR1003358A - Lock suitable for two opposite mounting directions : en fr
  • FR1003370A - Piezoelectric quartz fixing device : en fr
  • USD166167S - Bathing suit lining : en
  • FR1003404A - Weaving improvements : en fr
  • GB668699A - Ceramic magnetic material with a small temperature coefficient : en
  • DE834364C - Device on packaging machines for filling powdery and grainy goods in strip packs : de en
  • FR1003298A - Lug for electrical connection : en fr
  • FR1003413A - Method to combat hail : en fr
  • FR1003445A - Printing machine : en fr
  • FR1003492A - Frequency changing device using a traveling wave tube : en fr
  • GB668741A - Apparatus for drying web-like material : en
  • GB668524A - Improvements in lubricating oil compositions : en
  • DE1635871U - MOVABLE, HOOK-SHAPED HANGING DEVICE. : de en
  • DE834054C - Window cleaning device for the windshields of land, water and air vehicles of all kinds : de en
  • GB668738A - Improvements relating to cylinder drying machines : en
  • DE1635876U - DEVICE TO PREVENT THE MILK OVER BOILING. : de en
  • DE1636058U - INK DEVICE FOR TYPING MACHINES. : de en
  • DE834417C - Process for the production of manganese-activated zinc silicate phosphors, in particular for electric discharge lamps or fluorescent tubes : de en
  • FR1003666A - Insect destruction process : en fr
  • FR1003757A - Improvement in the process of counting objects placed on the same surface : en fr
  • GB668589A - Improvements in blending or mixing apparatus : en
  • CA481863A - Fluidized shale autothermic distillation : en fr
  • GB668768A - Connecting rod arrangement for internal combustion engines : en
  • US2590015A - Glove : en
  • US2589492A - Loading and distributing means for concrete mixers : en
  • US2589590A - Manufacture of slotted oil control and like rings : en
  • US2589612A - Fish gaff : en
  • US2589801A - Method for producing cacao-milk beverage material : en
  • US2589282A - Rectilinear fluid shock absorber : en
  • US2589343A - Fish bait : en
  • FR1003439A - Improvements to tractor-mounted potato planters : en fr
  • FR1003676A - Process for obtaining, at a given temperature, masses constituting heat sources, and apparatus for applying this process : en fr
  • CA481864A - Composite billet and manufacture thereof : en fr
  • US2589457A - Refrigerant separator and dehydrator : en
  • US2589479A - Door operator : en
  • US2589802A - Waist grip belt strap : en
  • US2589989A - Ash tray : en
  • FR1003207A - Process for storing eggs : en fr
  • FR1003697A - Compensated dielectric discs for coaxial lines : en fr
  • FR1003795A - Washing and cleaning products : en fr
  • GB668529A - Improvements in machines for printing webs of material : en
  • GB668611A - Universal feed cover-plate for sewing machines : en
  • AU748052A - Sheep shear : en
  • CA481789A - Carpenter's horse or trestle : en fr
  • DE1636092U - WATCH STRAP LOCK. : de en
  • GB668733A - Improvements in or relating to an electronic counter : en
  • DE1636021U - LID WITH HAPPINESS FIGURE. : de en
  • FR1003290A - Improvements in the production of standard frames for electrical assemblies : en fr
  • FR1003706A - Framing device for cinematographic projection devices : en fr
  • DE834360C - Process for the production of ceramic material, in particular for insulators of spark plugs : de en
  • FR1003212A - Advanced training in machine tool workpiece tables : en fr
  • US2589273A - Process for deoxygenating and isomerizing a fischer-tropsch stock : en
  • DE834507C - Protection device for hot bottles or the like. : de en
  • FR1003669A - Axial and automatic pressure device applicable to variable speed drives and others with friction drive : en fr
  • FR1003713A - Umbrella or parasol can be shortened : en fr
  • FR1003797A - Closing device for doors : en fr
  • GB668624A - Improvements in dial bore gauge : en
  • GB668671A - Improvements in or relating to the rapid cooling (quenching) of hot cement clinker : en
  • GB668779A - Manufacture of new pyrrolidine compounds : en
  • USD166200S - Embroidered fabric : en
  • GB668472A - Means for detecting the presence of undesired metallic projections on non-metallic surfaces : en
  • DE1636137U - BASE PLATE FOR CARD. : de en
  • FR1003302A - Automatic rod for casting fishing : en fr
  • FR1003543A - Method of using electric or magnetic fields for sorting electrons in a non-monocinetic beam : en fr
  • US2589892A - Camera holder : en
  • US2589572A - Meter base spreader : en
  • US2589890A - Can holding, opening, and pouring device : en
  • US2589942A - Nozzle : en
  • US2590072A - Method of preparing stabilized rosin nitriles : en
  • CA481842A - Hydraulic flow valve : en fr
  • FR1003753A - Improved process and installation for feeding molten glass to automatic glassware machines : en fr
  • US2589355A - Chain coupling : en
  • US2589810A - Process for preparing gas atmosphere : en
  • FR1003384A - Automatic winder for mechanical toys : en fr
  • US2589281A - Combined shower bath, foot bath, and bidet apparatus : en
  • DE834482C - Centrifugal clutch : de en
  • US2589325A - Barrow attachment for lawn mowers : en
  • US2589655A - Interpolymers and method of making same : en
  • GB668718A - Improvements in and relating to bicycle-stands : en
  • GB668398A - Improvements relating to circuits for mixing the outputs of a pair of oscillators : en
  • GB668487A - Improvements in or relating to bolts for fixing concrete shuttering and structural members : en
  • AU159624B2 - Improvements in or relating to method of and apparatus for casting and handling elongated articles : en
  • US2589486A - Indexing mechanism : en
  • AU747952A - Vehicle closure : en
  • AU153648B2 - Anew or improved method forthe preparation of alkyl titanates : en
  • FR1003388A - Closure device for underwear : en fr
  • US2589695A - Educational device : en
  • US2589251A - Fluid operated measuring or control apparatus : en
  • US2589840A - Method of preparing choline salts of bile acids : en
  • USD166221S - Brooch or the like : en
  • US2589232A - Method of preparing stabilized fatty acid nitriles : en
  • US2589611A - Coat-tree for passenger vehicles : en
  • US2589876A - Pipe and gasket joint : en
  • USD166184S - Wall plaque : en
  • CA481764A - Surgical instruments : en fr
  • US2589540A - Drain closure unit : en
  • GB668642A - Improvements in colour photographic processes and materials : en
  • DE1636162U - MECHANICAL HAYHOWEL AND POST PUNCHING DEVICE FOR ATTACHING TO TRACTORS. : de en
  • DE834094C - Process for the production of hydrogen peroxide : de en
  • DK73904C - Pressing machine, in particular for squeezing oil from nuts and seeds. : da en
  • DE834087C - Exchange columns with filler layers and distribution or exchange floors in between : de en
  • DE834251C - Deflection chamber for heat exchanger : de en
  • FR1003581A - Improvements to clutch devices : en fr
  • FR1003682A - Improvements in the assembly and assembly of service furniture : en fr
  • DE1636023U - ARTICULATED FIGURE WITH VERSATILE HIP PIECE. : de en
  • DE834423C - Artificial silk spinning pot : de en
  • GB668630A - Flange connection : en
  • AU739652A - Wire connecting tool : en
  • CA481818A - Apparatus for detecting a displacement of a body : en fr
  • GB668493A - Improvements in curtain suspension devices : en
  • US2589252A - Process for metal recovery : en
  • US2589365A - Contour describing instrument : en
  • US2589657A - Modified short oil alkyd resins : en
  • US2589879A - Building construction : en
  • US2589661A - Grinding wheel : en
  • DE1636170U - BRAKE CYLINDER OD. DGL. MADE OF SHEET STEEL. : de en
  • FR1003215A - Improvements to electrical devices for measuring or indicating various variables : en fr
  • GB668803A - Improvements in or relating to motorcycle frames : en
  • US2589436A - Buckling folding machine : en
  • DE1636118U - ADHESIVE PRESS FOR SHOEMAKERS. : de en
  • FR1003494A - Further training in reproductive devices for machine tools : en fr
  • GB668541A - Improvements in or relating to driving means for fuel booster pumps : en
  • GB668564A - Improvements in or relating to spill valves : en
  • US2589666A - Aromatic ether-ester of diglycolic acid : en
  • US2589613A - Ion controller : en
  • US2589766A - Magnetic oil seal construction : en
  • AU154161B2 - Deposition of fluid substances : en
  • CA481825A - Two dimensional photoelectric sorting : en fr
  • DE1636158U - PLOW TRAINING. : de en
  • DE834260C - Housings, especially for electrical devices : de en
  • GB668544A - Improved process for fabricating metal articles : en
  • AU155537B2 - Improvements in moulded backing units forthe protection of goods in transport and when stored : en
  • US2589378A - Phenyl-piperidino-coumarans : en
  • US2589712A - Flow line sampler : en
  • US2589588A - Toy building boxes : en
  • US2589671A - Closed fluid-operated free-pump system with three parallel tubings : en
  • DE834605C - Method for determining the degree of grinding of the flours : de en
  • GB668626A - Method and equipment for the production in situ of structures formed of concrete or other mouldable material having cast therein channels and cavities for electric and fluid installations : en
  • IE20447L - Windscreen wiper blades : en
  • US2589213A - Nozzle for dry powder extinguishers : en
  • US2589967A - Drinking cup : en
  • AU749452A - Automatic beam focussing : en
  • CA481787A - Portable rail handling appliance for lifting and placing railway track rails : en fr
  • DE834602C - Process for the automatic measurement and / or recording of the oil content of gases, vapors and liquids, especially exhaust steam and condensate : de en
  • DE834357C - Toe fastening for skis : de en
  • FR1003310A - Method and device for automatic dispensing dosed as a function of the depth of the containers applicable in particular to the filling of holes and road undulations : en fr
  • FR1003481A - Building construction process : en fr
  • US2589700A - Electric cable sheathing : en
  • DE1635852U - POROESE BODY AS FUEL CARRIER FOR BASE. : de en
  • DE1636025U - SIGN. : de en
  • DE1636062U - DEAD STAMP. : de en
  • DE834122C - Safety device for gas generators : de en
  • FR1003243A - Process for the construction of buildings without frames, of any kind, and plates used for the construction of walls, etc. : en fr
  • GB668530A - Method for the pyrolysis of ricinoleic esters : en
  • DE834331C - Vascular cleaning machine : de en
  • FR1003465A - Periscope device or line of sight : en fr
  • FR1003781A - Improvements made to oil burners : en fr
  • AU154779B2 - An improved construction of caravan : en
  • AU740352A - Improvements in or relating to magnetic sound recording methods and recording heads therefor : en
  • US2589330A - Anticaking agent for cleansing : en
  • US2589260A - Key chain : en
  • US2589685A - Window : en
  • US2589963A - Water gun : en
  • FR1003237A - Improvements to siphon flow adjustment systems : en fr
  • FR1003582A - Improvements to automatic weighing processes and devices for their implementation : en fr
  • FR1003590A - Improvements in the fabrication of asymmetric conductivity devices with a barrier layer : en fr
  • GB668663A - Improvements in or relating to synthetic ester lubricants : en
  • US2589258A - Hydrazobisalkanesulfonate poly-merization catalyst for ethylenically unsaturated monomers : en
  • AU739152A - Improvements in moulded backing units forthe protection of goods in transport and when stored : en
  • DE1636131U - BRISTLESS TOOTH BRUSH MADE OF PLASTIC. : de en
  • DE834265C - Process for the refining of distillates from shale oils, lignite tar or other tar products : de en
  • DE834524C - Tube closure designed as a lip valve : de en
  • FR1003704A - Process for painting sheets of synthetic material : en fr
  • GB668787A - Improvements in pivot and bearing assemblies : en
  • DE834460C - Protection device for transportable machines and devices with moving cutting, shearing or sawing devices, especially for agricultural and forestry machines : de en
  • FR1003475A - Application of flue gases to drying and heating : en fr
  • GB668378A - A new or improved clamp for use in building construction : en
  • DE1636155U - WEIGHT SCALE WITH AUTOMATIC INDICATION OF BONE ADDITIONAL SCALES FOR ALL BUTCHER'S HIGH SCALES. : de en
  • DE834152C - Insecticides and fungicides : de en
  • DE834415C - Electric drive for a razor : de en
  • GB668684A - Improvements in freezing trays for refrigerators : en
  • AU159444B2 - Improvements in or relating to method of converting carbon to electrical energy : en
  • DK73886C - Process for the preparation of penicillin and other antibiotics by culturing microorganisms. : da en
  • FR1003406A - Process for the production of unsaturated hydrocarbons, liquid and gaseous, from oils or residues of oils containing asphalts : en fr
  • US2589353A - Single manipulative pressure adjuster and auxiliary release for wringers : en
  • US2589286A - Production of dimensionally stable hardened copolymer monohydric phenol, dihydric phenol-aldehyde resinous mass : en
  • US2589640A - Form for windings and the like : en
  • US2589903A - Tunable magnetron oscillator : en
  • US2589977A - Water gun : en
  • DE1636150U - DEVICE FOR SEALING THE DOOR FROM THE FLOOR. : de en
  • DE834371C - Arrangement for wedging rolling loads on railroad cars : de en
  • US2589556A - Rotary cutter head for sewer rods : en
  • DE1636099U - WIND BOILERS FOR OIL LUBRICATION SYSTEMS. : de en
  • US2589283A - Wire annealing machine : en
  • DE834161C - Roller guidance in two-sided straight or curved tracks : de en
  • FR1003269A - Timer contact device : en fr
  • US2589691A - Hydropneumatic flush tank with float outlet valve : en
  • US2590051A - Confection machine : en
  • USRE23470E - Electrical energizing means for : en
  • DE1636049U - GATEWAYS FOR STONEWAYS. : de en
  • GB668438A - Improvements in or relating to potato harvesting machines : en
  • GB668767A - Photosensitive glass article and composition and process for making it : en
  • DE834390C - Method for pressing curved sheet metal floors with a bordered edge : de en
  • DE834623C - Spring element : de en
  • US2589496A - Centrifugal regulator for automatically controlling the action moment of apparatus of variable rotating speed : en
  • FR1003635A - Process for the enrichment of liquids by means of carbon dioxide : en fr
  • GB668683A - Improvements relating to conveyors, screens and the like : en
  • FR1003291A - Means for providing proof that a document (accounting or other) has been received in communication : en fr
  • FR1003422A - Electric grill : en fr
  • FR1003533A - Semi-automatic drilling and gauging machine : en fr
  • US2589566A - Electric water-heating system : en
  • US2589635A - Electrochemical process : en
  • DE1636199U - WASHING MACHINE, IN PARTICULAR ELECTRIC HOUSEHOLD WASHING MACHINE. : de en
  • CA481824A - Apparatus for amplitude modulating high-frequency oscillations : en fr
  • GB668628A - Improved method of and apparatus for the separation of particles : en
  • US2590024A - Method of making pinking scissors : en
  • AU738052A - Improvements inthe automatic control of aircraft having pressurised cabins : en
  • DE834268C - Sterilizer for dental injection syringes : de en
  • FR1003364A - Automatic crane balancing device : en fr
  • FR1003649A - Electrical sterilization process and apparatus : en fr
  • DE834391C - Stamp for coiling floors or the like from sheet metal plates : de en
  • US2589905A - Four-color magazine pencil : en
  • US2589705A - Treatment of aerogels to render them waterproof : en
  • US2589713A - Apparatus for continuously making vulcanized articles : en
  • US2589980A - 1-amino 4-bicyclohexylamino anthraquinone 2-sulfonic acids : en
  • GB668476A - Improvements in or relating to heat exchange apparatus : en
  • GB668811A - Ceiling boardings or constructions : en
  • FR1003438A - Horizontal sliding doors for elevators : en fr
  • GB668594A - An improvements in the devices for demonstrating refractions in convex lenses : en
  • DE834218C - Electric anti-theft devices, especially for motor vehicles : de en
  • DE834503C - Brake rod adjuster, in particular for motor vehicle brakes : de en
  • FR1003637A - Reversible lever control device : en fr
  • FR1003765A - Advanced Instant-Click Device and Their Applications : en fr
  • GB668528A - A method of neutralizing organic sulphonic acids and acid sulphates : en
  • GB668636A - Improvements relating to electric motor control systems : en
  • FR1003330A - Scratchable film : en fr
  • FR1003490A - Machine perfected for the treatment of polishing or other, by acids, objects made of glass or other material : en fr
  • DE834129C - Car lock, especially for blind men : de en
  • DE834171C - Hydraulic clamping device for hobbing machines : de en
  • DE834396C - Adjustment device for a roller feed for presses : de en
  • FR1003259A - Process and installation for the treatment of sweet juices : en fr
  • GB668391A - Improvements in or relating to piezo electric crystal oscillators : en
  • GB668548A - Self aligning bearing : en
  • DE834221C - Emergency sled made of ski boards and dismountable ski sticks : de en
  • GB668554A - Improvements in or relating to signalling systems employing travelling wave discharge apparatus : en
  • FR1003473A - Further development in the continuous manufacture of superphosphates : en fr
  • GB668753A - Improvements in joints and terminations for metal sheathed internal pressure electric cables : en
  • DE834127C - Method and machine for manufacturing a support device : de en
  • DE834250C - Process for freezing bulk frozen goods : de en
  • DE834590C - Universal milling machine for balustrade crumbs : de en
  • GB668408A - Improvements in or relating to stayed masts : en
  • GB668673A - Improvements in or relating to devices for varying the field seen in a view-finder for a photographic camera : en
  • DE834558C - Device for reeling of wires or tapes emerging from metal extrusion presses or other production machines : de en
  • FR1003523A - Tubular shielded circuit breaker : en fr
  • GB668710A - Device for the speedy fastening of hubs on bicycles and the like vehicles : en
  • DE834323C - Process for the manufacture of a sugar-containing nutrient : de en
  • GB668655A - Improvements in lifting devices for motor vehicles : en
  • DE834588C - Combined cradle : de en
  • DE834404C - Cutting device for paper or the like. : de en
  • GB668580A - Improvements in or relating to hair curling apparatus : en
  • GB668656A - Improvements in shoulder pads : en
  • FR1003228A - Advanced device for controlling the ignition advance variation mechanism for internal combustion engines : en fr
  • GB668694A - Improvements in or relating to shoe soles of thermoplastic material such as rubber, more particularly spongy rubber, and like materials : en
  • US2589884A - Manifolding and copying apparatus : en
  • GB668553A - Improvements in or relating to tool holders for lathes or the like : en
  • FR1003527A - Process for radiation analysis of mixtures of substances : en fr
  • FR1003623A - Improvements to masks for pressurized breathing apparatus : en fr
  • US2589218A - Sectional demountable steam generator : en
  • FR1003691A - Spindle rear medium for vehicle wheels, and in particular for motorcycles : en fr
  • FR1003491A - Progressive wave tubes improvements : en fr
  • USD166177S - Television lamp : en
  • DE834308C - Sealing element under spring pressure for stuffing box packings : de en
  • DE834649C - Method and device for covering documents with flexible material, in particular in the manufacture of lining panels for motor vehicles : de en
  • FR1003705A - Improvement in the technique of using adsorbents and absorbents which can be regenerated by heat : en fr
  • FR1003721A - Simplified gyroscopic stabilizer : en fr
  • GB668401A - Navigation system : en
  • GB668691A - Improvements in electrolytic cell : en
  • FR1003478A - Method of constructing piles or piles for foundations, devices for its implementation and resulting structures : en fr
  • FR1003794A - Plastics manufacturing process : en fr
  • DE834093C - Process for the production of ammonium persulfate solutions : de en
  • DE834576C - Thermal starting relay for single-phase motors with auxiliary phase winding : de en
  • DE834162C - Device for discharging a lubricant : de en
  • US2589741A - Elements per unit length counter mechanism : en
  • US2589829A - Earth compacting roller implement : en
  • US2589964A - Manufacture of titanium pigments : en
  • GB668587A - Starting and operating circuits for fluorescent electric lamps : en
  • DE834249C - Machine for applying clothing made of solidifiable material to an ink roller : de en
  • FR1003225A - Device for adjusting the mechanical tension of the contact wires of an electric traction line : en fr
  • GB668537A - A method of and means for slitting a whale : en
  • DE1636059U - KEY ARRANGEMENT FOR TYPING MACHINES. : de en
  • DE834188C - Direction indicators, in particular for motor vehicles : de en
  • DE834379C - Schuetzen-catching device on the loom : de en
  • DE834361C - Material and process for manufacturing refractory products : de en
  • DE834313C - Thread cutting device for an automatic lathe : de en
  • GB668725A - Improvements in or relating to electron discharge devices : en
  • DE834173C - Device to limit the rotation of the front frame on farm vehicles : de en
  • US2589546A - Folder for bills or the like and pocket construction : en
  • FR1003245A - Improvements to cameras : en fr
  • FR1003440A - Pressure control device for baling presses and the like : en fr
  • GB668455A - Improvements in or relating to lubricating devices for the loop-carrier of sewing-machines : en
  • GB668785A - Improvements in electric lighting fittings : en
  • FR1003728A - Construction panel : en fr
  • US2589625A - Corn roaster : en
  • DE1636179U - DEVICE FOR CONVEYING AND EMPTYING CAN CONTAINING ABOUT MILK. : de en
  • DE834488C - Slide bushing for uniaxial fluid gear with power sharing : de en
  • US2589512A - Machine for coding labels : en
  • US2590000A - Internal-combustion engine : en
  • FR1003220A - Process for degassing the enclosures of electric discharge tubes : en fr
  • DE834309C - Stuffing box seal with metallic packing made of sealing rings arranged in one or more angular chambers : de en
  • US2589442A - Mold for producing sliding clasp fasteners : en
  • US2589646A - Wrap stripe stop motion : en
  • DE834447C - Partition wall made of cast stone slabs : de en
  • GB668463A - Improvements relating to shot and sporting guns and like fire arms : en
  • FR1003424A - Device for typographical changes : en fr
  • DE834329C - Snow and ice sports equipment, especially for children : de en
  • DE834502C - Hand fire extinguisher with continuously pressurized extinguishing fluid : de en
  • DE834561C - Process for the production of bushings, rollers or the like from strip material : de en
  • FR1003747A - Elastic wheel : en fr
  • GB668461A - An improved timing or patterning chain : en
  • GB668608A - An improved draught preventer for motor cars and the like : en
  • DE834291C - Calculating disc rule : de en
  • DE834289C - Ball joint, especially for the control rods of gas meters with reciprocating measuring elements : de en
  • US2589754A - Starting and operating device and circuits for electric discharge devices : en
  • US2589928A - Suspension device in sliding doors and the like : en
  • FR1003450A - Process for improving soaps and resulting new product : en fr
  • US2589672A - Closed fluid-operated free-pump system with two parallel tubings within a third tubing : en
  • GB668458A - Improvements in and relating to refrigerators : en
  • GB668385A - Improvements in or relating to variable-ratio power transmission apparatus : en
  • US2589336A - Coffee maker : en
  • FR1003350A - Hoe : en fr
  • GB668737A - Method of measuring and controlling the temperature of an open hearth furnace roof and similar objects : en
  • US2589737A - Clothes hanger : en
  • DE834384C - Continuous framework arrangement for the finishing train of wire or bar mills : de en
  • GB668514A - Improvements relating to anodes used in connection with electro-plating mechanism : en
  • FR1003469A - Method and device for introducing additive materials into pasty, viscous and plastic masses : en fr
  • GB668593A - Improvements in aircraft : en
  • GB668704A - Improvements in the mounting of rotating horizontal tables in machines : en
  • DE1635881U - DEVICE FOR FILLING MOLDS, CAVITIES OR. DGL. WITH PORE-FORMING ORGANIC PLASTICS. : de en
  • DE1636129U - FACILITY FOR SORTING AND BUMPING HAIR OR BRISTLES USED TO MAKE BRUSHES. : de en
  • DE834121C - Process for the heat treatment of various substances using electromagnetic radiation : de en
  • DE834476C - Gas turbine, especially for driving road vehicles : de en
  • GB668421A - Improvements in and relating to the printing of textile materials : en
  • GB668435A - Improvements in and relating to ironing tables : en
  • GB668817A - Production of sodium chlorite : en
  • FR1003538A - Method and device for cleaning condenser pipes : en fr
  • FR1003738A - Improvements to brakes and clutches and other friction disc mechanisms : en fr
  • GB668764A - Improvements in or relating to a self-locking screw : en
  • FR1003555A - Dentist's handpiece : en fr
  • FR1003599A - Improvements in blast furnaces and their operation : en fr
  • GB668552A - Improvements relating to grabs : en
  • FR1003203A - Method of auscultation of materials using elastic waves, such as sound or ultrasonic waves, and in particular using ultrasonic waves : en fr
  • FR1003278A - Building set with assembled elements : en fr
  • GB668660A - Improvements in or relating to component resolvers : en
  • US2589466A - Production of titanium tetrachloride : en
  • US2590041A - Resistance thermometer : en
  • CA481833A - Power tool : en fr
  • DE834592C - Process for the production of compacts from hard rubber : de en
  • GB668545A - Improvements in or relating to picture signal generating systems : en
  • US2589818A - Antenna : en
  • FR1003282A - Safety device for starting internal combustion engines : en fr
  • FR1003284A - Corn thresher : en fr
  • US2589677A - Socket for elongated tubular lamps : en
  • USD166176S - Embroidered fabric : en
  • US2589302A - Method of applying a discontinuous coating to paper : en
  • US2589654A - Goods elevator for vehicles : en
  • US2589618A - Mirror signaling device : en
  • AU149259B2 - Apparatus for bulk handling grain : en
  • DE1635858U - ELECTRIC LIGHT BULB, IN PARTICULAR FOR USE IN FIREWATER AND EXPLOSION HAZARD AREAS. : de en
  • DE834540C - Device for holding pants or the like on the waist of the wearer : de en
  • GB668720A - Improvements in and relating to refrigerating systems : en
  • US2590043A - Telescopic ash receiver : en
  • US2589888A - Flow control device : en
  • US2589961A - Method for making electrode assemblies : en
  • AU749852A - Improvements in or relating to methods of producing flexibly-bound sheet blocks : en
  • DE834539C - Clothing : de en
  • US2589768A - Stay bar construction : en
  • US2589940A - Intermittent movement : en
  • DE834465C - Process for the manufacture of a powdery herbicide : de en
  • AU738152A - Improvements in or relating to hydraulic presses : en
  • DE834439C - Resilient pad for sitting or lying down : de en
  • FR1003622A - Improvement in the establishment of gravimetric classification devices : en fr
  • CA481881A - Track-laying tractor : en fr
  • US2589366A - Machine for hooping tubes : en
  • AU151801B2 - Improvements in fishing reels : en
  • AU153180B2 - Improvement in vehicle bodies : en
  • DE1635866U - FAN WITH ROTATING HOUSING. : de en
  • FR1003447A - Method for modifying the characteristics of undulatory movements propagating in a liquid with a free surface and installations resulting from the application of this method : en fr
  • GB668500A - Improvements in or relating to luminaires : en
  • CA481778A - Gage : en fr
  • US2589344A - Method of and apparatus for treating tubular textile fabrics : en
  • USD166210S - Woven plastic fabric : en
  • DE1635867U - STORAGE AIR FACE PROTECTION. : de en
  • DE834629C - Drop forged valve body and process for its manufacture : de en
  • USD166228S - Combined bank and picture frame : en
  • USD166235S - Wire recorder : en
  • GB668488A - Improvements relating to pressure-gauges : en
  • FR1003344A - Closing system for doors : en fr
  • FR1003588A - prefabricated reinforced concrete elements for lattice constructions : en fr
  • DE834626C - Seal for pipe fittings : de en
  • FR1003251A - Device to facilitate venipuncture : en fr
  • GB668798A - Improvements in and relating to sockets for electric lamps or similar electrical devices having a threaded connecting base : en
  • GB668805A - Improvements in vibratory aircraft alarms of the rotary eccentric weight type : en
  • DE834636C - Round filter : de en
  • DE1636196U - WASHING MACHINE, IN PARTICULAR ELECTRIC HOUSEHOLD WASHING MACHINE. : de en
  • DE834530C - Hydraulic working piston : de en
  • DE1636063U - VACUUM PUMP. : de en
  • DE834217C - Signal buzzer : de en
  • DE834060C - Filling tap : de en
  • DE834553C - Zipper : de en
  • DE834287C - Tenoning and milling tool : de en
  • GB668397A - A method and apparatus for provisionally supporting the working faces of mines or the like : en
  • DE834640C - Bag closure : de en
  • GB668670A - Container fitted with piston apparatus for dispensing mustard, paste, sauce or the like : en
  • DE834369C - Control device for compressed air motors, especially for driving conveyor systems underground : de en
  • DE834555C - Fabrics for the manufacture of clothes and processes for their manufacture : de en
  • US2589750A - Revivifying spent activated carbon by a process employing a double sodium bicarbonate wash : en
  • DE1636084U - CARRY HANDLE. : de en
  • DE834202C - Rowing boat : de en
  • DE834219C - Sealing for pressure rollers of drafting devices on spinning machines : de en
  • DE834574C - Rail pulse generator : de en
  • FR1003719A - Rolling gantry crane for the transport and handling of large indivisible loads : en fr
  • GB668362A - Improvements in photometers and like photoelectric instruments : en
  • GB668540A - Improvements in power winches : en
  • DE834051C - Hydraulic additional brake for overrun brakes on vehicle trailers : de en
  • FR1003343A - Machine for entangling sheets of paper or similar products : en fr
  • FR1003236A - Universal attachment of boots to skis : en fr
  • FR1003335A - Combustion engine : en fr
  • DE1636156U - GLARE PROTECTION GLASS. : de en
  • DE834146C - Automatic mounting and parking device for turntables : de en
  • US2589759A - Gear-cutting apparatus : en
  • US2589955A - Azo dyestuffs : en
  • FR1003783A - Process for manufacturing leather substitutes and device for its implementation : en fr
  • DE834234C - Loading box for steep storage : de en
  • DE834633C - Scraper : de en
  • FR1003510A - Manufacturing process of valves for internal combustion engines : en fr
  • GB668649A - Improvements in or relating to boilers : en
  • US2589976A - Fishhook remover : en
  • DE1636046U - FOLDABLE CARTON FOR PACKAGING. : de en
  • FR1003314A - Improvements to luminous dial watches and analogues : en fr
  • DE834266C - Process for the production of artificial structures, such as threads or fibers, by spinning viscose : de en
  • DE834269C - Rubber protection : de en
  • DE1636124U - Scarf hat : de en
  • DE834566C - Process for the preparation of silica dispersions : de en
  • IE19887L - Containers : en
  • US2589371A - Protective device for remote-control systems : en
  • DE1635983U - ADJUSTABLE SKIRT AND BELL TEMPLATE. : de en
  • FR1003349A - Apparatus for maintaining objects made of deerskin or the like : en fr
  • FR1003749A - Improvements to turbo-machines such as fans and blowers : en fr
  • GB668666A - Apparatus and method for deaeration of liquids : en
  • GB668748A - Improvements in sprayer nozzles : en
  • GB668669A - Improvements in guiding means for roller-blind rods : en
  • DE834215C - Armored turret : de en
  • DE834641C - Method and device for making products from wood fiber, etc. : de en
  • FR1003634A - Improvement in processes and apparatus for dehydrating potatoes and other plants : en fr
  • DE834427C - Top hatch for shaft ovens : de en
  • GB668573A - Improvements in or relating to shoe bottom pressing apparatus : en
  • GB668697A - Improvements in or relating to liquid aerating device : en
  • DE834387C - Lead drawing machine for window lead : de en
  • FR1003255A - Process for protecting plants against soil-dwelling insects such as grubs : en fr
  • DE834222C - Mounting plate for moving parts, especially limbs on toy bodies : de en
  • FR1003778A - anti-theft nut and device for its operation : en fr
  • DE834335C - Twist drill grinding machine : de en
  • DE834442C - Method of making coffee and cooking for this : de en
  • GB668562A - Improvements in or relating to diaryl-tertiary-aminoalkyl-methyl alkyl or cycloalkyl sulfones and their preparation : en
  • GB668623A - Method and apparatus for photographing documents on photosensitive film : en
  • DE834102C - Process for the production of new tropic acid offshoots : de en
  • US2589605A - Bake pan unit : en
  • FR1003377A - Method and apparatus for canning tuna : en fr
  • FR1003503A - Reversible device for transforming rotary movement into reciprocating movements : en fr
  • US2589950A - Centrifugal molding machine : en
  • US2590001A - Nonmicrophonic vacuum tube socket assembly : en
  • FR1003748A - Process for the solubilization of dye bases : en fr
  • DE1636047U - PACKAGING CONTAINER. : de en
  • DE834477C - Method and means for the storage of round or bored machine parts of any seat type : de en
  • FR1003328A - Improvements in machining means : en fr
  • US2589669A - Closed fluid-operated free-pump system with three concentric tubings : en
  • FR1003304A - Metal oxide reduction process : en fr
  • FR1003541A - Device for sealing bungs for beer kegs and the like : en fr
  • DE834104C - Process for the production of condensation products : de en
  • DK73909C - Apparatus for filling a sack with an appropriate amount of tobacco. : da en
  • FR1003254A - Trigger lock : en fr
  • GB668376A - Improvements in or relating to heat-exchangers : en
  • FR1003724A - Attenuators and dividers for centimeter and millimeter wave beams : en fr
  • GB668380A - Improvements in or relating to reflectors for electric light fittings : en
  • FR1003540A - Watch strap : en fr
  • GB668480A - Improvements in interpolymerization : en
  • US2589376A - Wheeled carrier for outboard motors : en
  • US2589644A - Bumper structure : en
  • FR1003496A - Method of auscultation of materials by means of elastic wave trains : en fr
  • DE834340C - Throwing wheel for throwing material to be thrown : de en
  • DE834587C - Spring-loaded wooden slatted floor for seating and reclining furniture : de en
  • US2589293A - Small electric motor : en
  • US2589847A - Caster : en
  • US2589933A - Machine for producing patterns photographically on the surface of copper and like rollers : en
  • US2589280A - Rectangular bath fixture : en
  • US2589924A - Sash construction : en
  • DE834232C - Clothing, in particular shirt and collar : de en
  • FR1003464A - Roof system in prefabricated elements : en fr
  • GB668460A - Calling signal retransmission device for two-wire telephone line : en
  • FR1003537A - Oscillating grate for shaft furnaces : en fr
  • FR1003569A - Device for the selection and successive presentation of different groups of drawings, tables, maps, samples and other flat patterns : en fr
  • US2589306A - Bleachable transfer ink : en
  • US2589415A - Cocktail shaker : en
  • US2589602A - Ski attachment for wheeled vehicles : en
  • US2589518A - Apparatus for forming strandlike products on a carrier : en
  • FR1003619A - Panel formed of quadrangular pieces of wood for ceilings and floors : en fr
  • US2589689A - Photochemical chlorination process : en
  • DE1636038U - SUSPENSION AND AT THE SAME TIME BEARING FOR VEHICLES. : de en
  • US2589797A - Fiber conditioning machine : en
  • USD166183S - Wall plaque : en
  • US2589912A - Barrel bedding device for rifles : en
  • USD166230S - Angle head metal-cutting shears : en
  • DE1635854U - LID FOR ELECTRIC COLLECTORS. : de en
  • DE834637C - Method and device for air treatment in an enclosed space : de en
  • DE1636189U - IMPACT NOZZLE. : de en
  • FR1003584A - Improvement in irreversible controls or with variable and adjustable reversibility : en fr
  • US2589849A - Punching machine : en
  • DE834107C - Pre-gripper control for sheet-fed printing machines : de en
  • US2589999A - Dynamoelectric machine : en
  • AU153275B2 - Improvements in or relating to electric signal coupling circuits : en
  • DE834582C - Method of making an antibiotic : de en
  • US2589267A - Selector mechanism : en
  • US2589568A - Diffusion apparatus : en
  • US2589614A - Construction for electric heaters for flexing bars : en
  • US2589380A - Process for separating normal aliphatic hydrocarbons from organic mixtures thereof : en
  • US2589463A - Electrostatic precipitator : en
  • US2589475A - Machine for producing gears : en
  • US2589885A - Tunable magnetron : en
  • US2589414A - Radiant energy transmission and reflection analyzer with adjustable filter : en
  • US2589895A - Carbonizing unit : en
  • US2590012A - Fluid pressure clutch-actuating : en
  • US2589729A - Metallic window sash : en
  • DE834086C - Process for improving the durability of dialysis membranes : de en
  • DE834099C - Device for producing carbon : de en
  • DE834301C - Tread seal, especially for pulleys : de en
  • US2589210A - Therapeutic compositions : en
  • DE834348C - Key lock, especially for doors on motor vehicles : de en
  • US2589707A - Choline gallate and its preparation : en
  • US2589987A - Sensing mechanism : en
  • US2590030A - Ironing board rail : en
  • DE1636027U - CLOTHING COVER WITH SPECIAL HANGER. : de en
  • DE834435C - Roller curtain : de en
  • US2589817A - Vaporizer carrier : en
  • CA481816A - Plaster-receiving base : en fr
  • DE1636136U - STEAM CONVERTER. : de en
  • GB668746A - An improved method and apparatus for felting covers on tennis and like play balls : en
  • DE834116C - Circuit arrangement for amplifier : de en
  • US2589507A - Expanded electrical transmission cable : en
  • US2589513A - Method of making titanium activated calcium magnesium silicate phosphor : en
  • DE834339C - Electric drive arrangement for common grindstones : de en
  • DE1636065U - DENTAL HOLDER. : de en
  • US2589557A - Hygrometer of the wet and dry bulb thermometer type : en
  • US2589678A - Load equalizing device : en
  • US2589739A - Electrical oscillator having openended coaxial resonator : en
  • US2589951A - Office : en
  • US2590069A - Electrical surge discharge power unit : en
  • AU156866B2 - Improvements in or relating to processing materials : en
  • DE1635897U - DEVICE ON SMOKING CHAMBERS. : de en
  • FR1003334A - Packing bag : en fr
  • FR1003774A - Process for manufacturing a desaturated and defluorinated phosphate ore : en fr
  • CA481812A - Permeability tuned oscillator circuit : en fr
  • DE1636101U - FLOAT VALVE FOR DRAINING GASES AND VAPORS OVER LIQUID. : de en
  • DE834635C - Ball mill grinder and tap closure : de en
  • GB668390A - An improved poultice : en
  • DE834284C - Gutter made of lined up gutter pieces made of mineral materials : de en
  • AU739252A - Small-size electric cooking stove : en
  • AU746552A - Improve merits in scraper conveyors : en
  • DE1635929U - : de
  • US2589464A - Dowel structure : en
  • US2589958A - Variable compression ratio internal-combustion engine : en
  • GB668650A - Improvements in and relating to interrupting units for electric circuit breakers of the oil blast type : en
  • DE834457C - Device for measuring the yield in the flowing processing of bulk goods : de en
  • FR1003542A - Improvements to silencers, in particular for motor vehicles : en fr
  • FR1003708A - Process for manufacturing a pre-product for the food industry : en fr
  • FR1003739A - Improved mechanism with friction discs and devices including application : en fr
  • DE1636042U - DEVICE FOR ACHIEVING THE ORDERLY POSITION OF SCHOOLCHILDREN. : de en
  • DE834307C - One-piece or multi-piece piston ring : de en
  • GB668736A - Process for the manufacture of products of the thiosemicarbazone series : en
  • DE834238C - Peat excavator with a rotating bucket chain : de en
  • DE834570C - Device for loading large furnaces : de en
  • DE834614C - Machine for processing soft cheese : de en
  • FR1003751A - Molten Glass Feeding Device of Automatic Glassware Machinery : en fr
  • GB668394A - Improvements in or relating to method of and apparatus for densifying dry powdered solids : en
  • GB668621A - Improvements in or relating to refrigerating machines operating on the reversed hot-gas engine principle : en
  • FR1003417A - Device for drawing a bead of a kneadable mass and, in particular of pasty sugar : en fr
  • US2589649A - Clutch control mechanism : en
  • US2590046A - Emulsifying agents : en
  • AU154124B2 - Improvements relating to chain wrenches : en
  • DE834095C - Process for the production of powdered amorphous selenium : de en
  • DK73892C - Electric discharge pipe with capacitor arranged inside the pipe. : da en
  • GB668615A - Improvements in and relating to cycle saddle cover assemblies : en
  • CA481874A - Voltage regulation : en fr
  • DE1636091U - TOOL FOR CUTTING VENEER. : de en
  • DE834108C - Flat printing machine with manual operation : de en
  • US2589845A - Hammer knife mower : en
  • US2589853A - Aircraft power plant having two or more gas turbine power units to drive one or more airscrews in various combinations : en
  • US2589865A - Wood planer blade setting gauge : en
  • US2590040A - Vehicle guiding means : en
  • US2589319A - Portable sounding device : en
  • US2589583A - Container filling machine having feed screw with cylindrical bore forming member : en
  • US2589918A - Grapple for handling barrels : en
  • US2589690A - Automatic poultry feeder : en
  • AU744352A - Sterilizing canned foods bythe use of heavy vapours : en
  • CA481828A - Suction cleaner : en fr
  • DE834579C - Inductive electrical external heating of metal baths and metal furnaces without metal crucibles : de en
  • AU158796B2 - Small-size electric cooking stove : en
  • AU743452A - Improvements in or relating to motor driven vehicles : en
  • CA481840A - Refrigerator closure with hydraulic seal : en fr
  • DE834643C - Mechanical governor : de en
  • US2589706A - Chain distributor type poultry feeding device : en
  • US2589350A - Rotary cylinder heat exchanger with scraper : en
  • US2589682A - Type member : en
  • US2589997A - Railway car : en
  • DE1636061U - STAMP. : de en
  • DE801839C - Process for preparing an organic salt of ª-methylmercapto-ª-aminobutyric acid : de en
  • FR1003632A - Improvements in manufacturing processes for mortars, concrete and artificial cement-based materials, and resulting products and elements : en fr
  • GB668410A - Improvements in or relating to apparatus for use in the germination of seeds : en
  • GB668576A - Improvements in or relating to a method of plasticizing unvulcanized rubber and rubber-like elastomers and to plasticisers for use therein : en
  • CA481776A - Oil well flow valve : en fr
  • CA481845A - Gear finishing machine : en fr
  • CA481846A - Heating furnaces : en fr
  • DE834131C - Stove : de en
  • FR1003219A - Weed control mode : en fr
  • DE1636041U - BALLPOINT PEN OD. DGL. WITH REPLACEABLE CARTRIDGE. : de en
  • DE1636093U - DRAWBAR BUTTON. : de en
  • DE834647C - Motor vehicle : de en
  • DE1636075U - HANDLE LAMP FOR UMBRELLAS AND STICKS OF ALL KINDS. : de en
  • GB668702A - Improvements in or relating to shaft furnaces, especially blast furnaces, provided with charging devices having charging hoppers : en
  • CA481803A - Polarity reversing switch : en fr
  • DE834557C - Guide of mandrel rods and shaft rods of tubular push rods : de en
  • FR1003293A - Ballpoint Pen Improvements : en fr
  • FR1003679A - Improvements to internal combustion engines : en fr
  • DE1636002U - BLEED AND DRAIN CAP, IN PARTICULAR FOR HOT WATER HEATING. : de en
  • DE834299C - Process for roughening hard chrome-plated surfaces, especially sliding surfaces : de en
  • US2589589A - Distributing nozzle : en
  • USD166197S - Lady s stocking : en
  • US2589894A - Two-deck trailer : en
  • US2589670A - Closed fluid-operated free-pump system with two parallel tubings, one of which encloses a third tubing : en
  • DE834262C - Converter : de en
  • AU159078B2 - Salts of alkyl ethers of 2, 4-diguanidinephenol : en
  • US2589941A - Molding compositions from cellulose, formaldehyde, hydrocarbon, and alkali : en
  • US2589744A - Simulated window : en
  • DE1636051U - CLEANING BRUSH. : de en
  • FR1003400A - : fr
  • FR1003401A - Special profile tips : en fr
  • AU153621B2 - Salts of hydroxyglutaconicaldehyde. dianil'S : en
  • AU739552A - Improved excavation method and shaft unit for use therein : en
  • AU153649B2 - Improvements in crop lifters : en
  • CA481811A - Heat exchange device and method of forming the same : en fr
  • DE834084C - Device for the simultaneous fan and impregnation of book blocks for the wire and threadless binding of books : de en
  • FR1003275A - Performance hall for both sung and stage performances with orchestral accompaniment : en fr
  • AU739952A - Improvements in or relating to method of converting carbon to electrical energy : en
  • AU741652A - Salts of alkyl ethers of 2, 4-diguanidinephenol : en
  • AU745852A - Improvements in electric capacitors : en
  • US2589504A - Protector for the lips and teeth : en
  • US2589735A - Package with cover or support therefor : en
  • US2589804A - Internally fired safety pilot gas burner : en
  • AU159202B2 - Improvements in or relating to recovery of metals from arsenic-containing metallic ores : en
  • AU740452A - Improvements relating to connector strips : en
  • DE1635851U - LAUNDRY DRYERS. : de en
  • AU159203B2 - A process for recovering the cobalt content of particulate ores concentrates and mixtures thereof containing cobalt-sulfur-arsenic complex minerals and mixtures thereof : en
  • CA481795A - Bottle carrier : en fr
  • US2589711A - Off-channel squelch circuit for radio receivers : en
  • US2589969A - Production of fulvene hydrocarbons : en
  • US2589294A - Vinylidene cyanide polymers and polymer products : en
  • US2589521A - Heater : en
  • US2589813A - Antenna positioning system : en
  • USD166211S - Brooch ob similar article : en
  • US2589616A - Finishing machine for elongated tapered articles : en
  • US2589709A - Force measuring device : en
  • DE834478C - Method for fastening thin-walled sleeves made of low-stretch substitute materials, e.g. Sintered metal : de en
  • FR1003376A - Improvements to erasure of sound recordings on steel wire or magnetic film using special heads : en fr
  • FR1003432A - Improvements to so-called trebuchet scales : en fr
  • FR1003693A - blush stick case : en fr
  • US2589374A - Adjustable clothes hanger : en
  • US2589364A - Self-tightening weatherstrip : en
  • US2589428A - Collating machine : en
  • US2589462A - Doll's eye : en
  • US2589510A - Hair curler : en
  • US2590068A - Combined boring and turning tool : en
  • AU152659B2 - Improvements in internal Combustion engines : en
  • US2589570A - Mechanical amusement or exercising horse : en
  • AU154764B2 - An improved coupling for hoses, pipes and tubes : en
  • DE834564C - Machine for making wire nails : de en
  • DE834622C - Direct acting hydraulic shock absorber : de en
  • FR1003288A - New grinding process and related molecular disintegrator : en fr
  • GB668667A - Improvements in and relating to machines for making cigars cigarillos or bunches thereof : en
  • DE1636109U - PISTOL HANDLE FOR OPERATING LOCKED BAR LOCKS ON SLIDING, FOLDING AND ROTATING DOORS. : de en
  • DE834281C - Hangers : de en
  • FR1003216A - Further training in helical gear pumps, motors or compressors : en fr
  • US2589417A - Apparatus for heating and mixing plastic compositions : en
  • DE1636183U - LEATHER INSOLE. : de en
  • DE834600C - Method for the quantitative determination of the individual components of mixtures of substances : de en
  • CA481855A - Devices for sealing the ends of electric cables : en fr
  • FR1003617A - Improvements to the closing of containers for semi-liquid or pasty materials : en fr
  • GB668575A - Traffic light for attachment to the arm : en
  • FR1003316A - Electric razor : en fr
  • FR1003463A - Flat roof tile : en fr
  • GB668492A - Gyratory crusher : en
  • GR13491B - DRYER FOR THE DRYING OF HOMOGENEOUS FABRICS. : el en
  • AU746352A - Packing machine for powder materials : en
  • DE1636186U - WATER POST WITH ATTACHMENT AND SCREW POCKETS. : de en
  • GB668465A - Improved process and apparatus for the production of fluorine : en
  • US2589794A - Operating valve : en
  • US2589230A - Hair trimming device : en
  • US2589487A - Device for forming and applying bobby pins to flat curls : en
  • US2589783A - Beverage brewer : en
  • US2589448A - Lamp having hollow translucent lamp-socket-supporting members containing translucentelectrolyte : en
  • US2589917A - Grinding mill : en
  • DE1635893U - LATCH LOCK. : de en
  • DE834491C - Process for the production of speckled enamels and glazes : de en
  • FR1003561A - Process for manufacturing objects in molded material, in particular underarms, equipment for its implementation and new product resulting therefrom : en fr
  • FR1003681A - Improvements in means to protect electrical devices or machines against overvoltages, in particular transformers : en fr
  • DE834420C - Method and device for spinning meltable plastics : de en
  • FR1003379A - Improvements to windows and the like : en fr
  • US2589835A - Sanitary dispenser for food boxes : en
  • US2589925A - Hydrocarbon synthesis : en
  • USD166212S - Earring or the like : en
  • US2589944A - Machine for prebreaking, gluing, folding, delivering, and stacking creased carton blanks : en
  • DE1636096U - EQUIPMENT DESIGNED FOR VAPORATING SOLID DISINFECTANTS OR PEST CONTROLLERS. : de en
  • DE834203C - Device for reducing the eddy resistance of flowed, flat or curved plates and streamlined bodies : de en
  • DE834529C - Weft bobbin for insertion in the shuttle of looms with a bobbin changing machine : de en
  • US2589862A - Method and apparatus for contacting gases and pulverized solids : en
  • US2589427A - Salt box for animals : en
  • US2589760A - Lighting fixture for circular tubular discharge lamps : en
  • USD166187S - Knitted dress : en
  • US2589652A - Resin, abrasive article incorporating same, and method of making same : en
  • US2589596A - Crib sheet with a pajama back : en
  • US2589621A - Mesitylene manufacture : en
  • DE834137C - Elements of a steel circuit : de en
  • GB668567A - Improvements in or relating to a method of preparing a stable theophylline composition and the product resulting therefrom : en
  • DE1636078U - TRAVEL NECESSAIRE. : de en
  • DE834400C - Process for dyeing or other treatment of textiles or similar substances : de en
  • GB668464A - Improvements in or relating to buildings and like structures : en
  • FR1003558A - Improvements made to systems for supplying fuel mixture to internal combustion engines : en fr
  • CA481805A - Vibratory conveyor : en fr
  • US2589246A - Oscillator : en
  • DK73896C - Process for the production of glass bodies with reduced transparency and at the same time good light refraction. : da en
  • US2589779A - Sectional brush : en
  • DE1636004U - BRUSH HOLDER. : de en
  • DE834109C - Device for removing sheets from a stack : de en
  • US2589373A - Adjustable choke for oil wells : en
  • DE834070C - Gas, electric, oil or coal-fired kilns, in particular tunnel kilns : de en
  • DE834446C - Process for the production of walls from prefabricated components : de en
  • US2589347A - Staple strip cutting mechanism : en
  • US2589623A - Mileage service indicator for motor vehicles : en
  • US2589603A - Crushing machine : en
  • US2589684A - Recovery of so2 : en
  • FR1003395A - Pear perfected for vaporizer : en fr
  • US2589991A - Constant current regulator : en
  • USD166182S - Evaporative cooler : en
  • US2589648A - Cycloalkane oxidation : en
  • US2589560A - Roller bearing : en
  • US2589856A - Hay hoist : en
  • FR1003692A - Improvements to washing machines, comprising a device for drying clothes using steam : en fr
  • FR1003386A - Improvements to devices for powering, from an alternating current source, a bipolar electrode discharge device : en fr
  • FR1003483A - Process for the manufacture of pipes : en fr
  • FR1003686A - Device for measuring screw pitch : en fr
  • GB668503A - Improvements relating to distributor valve assemblies for fluid pressure braking systems : en
  • FR1003396A - Headlight recessed on mudguard, with adjustable reflector : en fr
  • GB668729A - Improvements relating to the manufacture of electric discharge lamps : en
  • GB668750A - Apparatus for testing the hardness of materials : en
  • GB668728A - Improvements in or relating to television and like transmitters : en
  • FR1003201A - Fruit pressing process : en fr
  • FR1003685A - Building assembly process : en fr
  • FR1003526A - Disinfection and preservative agents : en fr
  • FR1003277A - Prosthetic device for thigh amputees : en fr
  • GB668549A - Improvements in or relating to a duplicating machine including a rotatable drum : en
  • USD166193S - Check stand or similar article : en
  • FR1003202A - Improvements made to horticultural implements of the kind of pruning machines : en fr
  • USD166206S - Staple driver or similar article : en
  • GB668456A - Improvements relating to composite metallic articles : en
  • GB668531A - Improvements in mechanical storage equipment : en
  • US2589939A - Pressing or ironing machine : en
  • FR1003242A - Continuous saponification process under high pressure and high temperature : en fr
  • US2589930A - Color television light divider : en
  • FR1003356A - Removable device for loading and unloading rails on lorys, diplorys or triplorys : en fr
  • FR1003244A - Improvements to elements with asymmetric selenium conductivity : en fr
  • DE834157C - Air-cooled internal combustion engine for motorcycles : de en
  • FR1003653A - Sealing device, in particular for hydraulic clutches or couplings : en fr
  • GB668622A - Improvements in machines for the production of moulded portions or bodies of ice-cream : en
  • FR1003646A - Process for protecting plants against locusts : en fr
  • GB668515A - Improvements in machines for making collapsible tubes : en
  • GB668577A - Improvements in or relating to a wood screw manufacturing process : en
  • DE834598C - Method and device for measuring or regulating ion concentrations : de en
  • DE833172C - Device for removing kitchen waste : de en
  • DE834650C - Motor vehicle lock with a contact that is or can be switched into the ignition circuit of the motor : de en
  • GB668501A - Improvements in or relating to time switching systems for inductive electric circuits : en
  • FR1003443A - Advanced training in transmission devices with autosynchronous motors : en fr
  • DE834154C - Two-stroke internal combustion engine : de en
  • US2589320A - Kit for artists : en
  • US2589875A - Pneumatic thread control system for looms : en
  • GB668420A - Improvements in briquettes of divided coal : en
  • GB668809A - A pit-lagging member connected to a second lagging member by a joint : en
  • GB668506A - Apparatus for the treatment of spools of textile yarn by liquid under pressure : en
  • DE834212C - Process for the manufacture of footwear and for the implementation of the process suitable sole cutting, upper and special lasts : de en
  • DE834235C - Process for the production of durable, stiffened laundry items : de en
  • DE834245C - Process and device for the continuous sulfonation or esterification of organic compounds using chlorosulfonic acid : de en
  • DE834228C - screwdriver : de en
  • DE834551C - Splash protection for women's shoes : de en
  • FR1003798A - Rapid construction process for erecting buildings, especially residential houses : en fr
  • US2589318A - Thresher attachment : en
  • USD166201S - Embroidered fabric : en
  • FR1003592A - Overhead crane : en fr
  • FR1003726A - Device for regulating and slaving the pitch of a propeller applicable to the general control of the pitch of the blades of a helicopter : en fr
  • FR1003741A - Inertia-applied brake, in particular for road vehicle trailers : en fr
  • GB668381A - Improvements in motor speed governor : en
  • GB668596A - Articulated convertible seat : en
  • GB668719A - Screw cutting apparatus : en
  • DE834206C - Propeller with adjustable blade pitch and two diametrically opposite blades : de en
  • DE834248C - Process for the preparation of 1-nitroanthraquinone-3-carboxylic acid : de en
  • FR1003309A - Construction game : en fr
  • FR1003359A - Electric discharge lamp in a metal gas or vapor and associated supply and ignition circuit : en fr
  • GB668654A - Improvements in or relating to capes : en
  • GB668452A - Improvements relating to helical winding machines for covering uncured rubber tubing with yarn : en
  • DE834225C - Device for connecting and hanging the bearing brackets of a conveyor belt : de en
  • FR1003647A - Two-phase to three-phase current auto-transformer : en fr
  • US2589542A - Amplifier system : en
  • FR1003332A - Improvements to mixing circuits : en fr
  • GB668777A - Improvements in or relating to pulse synchronising apparatus : en
  • GB668604A - Method of making a vitamin a intermediate : en
  • FR1003221A - Method and hosiery loom for the manufacture of articles such as stocking racks, proportioned foot guards or the like : en fr
  • FR1003573A - Improvements to pulse emitter modulators : en fr
  • GB668565A - Improvements in thread or like rolling machines : en
  • GB668781A - Centrifugal apparatus for obtaining films of flowing liquid : en
  • DE834365C - Weighing and packing device : de en
  • FR1003258A - Hollow crankshafts or other similar parts and their manufacturing process : en fr
  • GB668477A - Improvements in and relating to screening cloth, bolting cloth and the like : en
  • DE834237C - Process for the production of non-dusting, water-soluble organic dye preparations : de en
  • DK73894C - Extruder for pressing soft strands, in particular soap mass. : da en
  • FR1003596A - Aerodyne catapulting device : en fr
  • GB668595A - Improvements relating to trestle scaffolding : en
  • US2589221A - Coffee maker : en
  • US2589451A - Method of forming circular cutters : en
  • FR1003698A - Phase compensation system in negative feedback amplifiers : en fr
  • FR1003769A - Improvements to automatic devices for regulating liquid levels : en fr
  • GB668661A - Temperature control apparatus for electrode type boilers : en
  • FR1003375A - Method and apparatus for the relief of photographs and projections : en fr
  • FR1003792A - Improvements to processes and apparatus such as those for ion exchanges, in particular for the purification of industrial water : en fr
  • FR1003544A - Improvements in percussion mine cutters : en fr
  • CA481883A - Catamenial diaper : en fr
  • DE1635875U - COFFEE MACHINE WITH ELECTRIC HEATING. : de en
  • DE834130C - Installation means for small pots on gas stoves : de en
  • DE834292C - Machine for picking up stones : de en
  • FR1003437A - Improvements to engine ignition : en fr
  • DE1636144U - RAZOR CONTAINER. : de en
  • DK73905C - Half-wall-shaped car body. : da en
  • FR1003790A - Improvements to shoe brakes : en fr
  • DE834471C - Open multi-hole nozzle for internal combustion engines with a check valve : de en
  • DE834053C - Arrangement of a permanently installed liquid container, e.g. a fuel container for land vehicles, preferably motor vehicles : de en
  • GB668612A - Method of producing coarsely crystalline sodium carbonate monohydrate : en
  • FR1003299A - Further training in gas turbines and other axial turbo-machines : en fr
  • US2589429A - Device for tensioning the weft thread in looms : en
  • US2589494A - Stabilizing method and system utilizing nuclear precession : en
  • DE834062C - Machine for overtaking and pinching shoes : de en
  • DE834394C - Rotary press for cutting, punching and bending work : de en
  • DE834498C - Process for the production of soft, impermeable bodies, foils and coatings : de en
  • AU155024B2 - Improvements relating to suction cleaners : en
  • DE834609C - Adjustment device for printing units on cash registers, calculating machines, accounting machines or the like. : de en
  • FR1003294A - Means of control of evolutions for aerodynamic vehicles such as aerodynes : en fr
  • FR1003354A - Apparatus for drying photographic film : en fr
  • FR1003579A - External adjustment device for a part screwed inside a normally closed enclosure : en fr
  • GB668538A - Manufacture of alcohols from alkyl sulphates : en
  • US2589861A - Microwave frequency modulated transmitter : en
  • US2589867A - Process for recovery of vegetable protein : en
  • DE834544C - Textile gloves : de en
  • DE834506C - Closure for fuel containers, especially for motor vehicles : de en
  • GB668598A - Method for dyeing wool : en
  • US2590048A - Basket carrying carriage : en
  • US2589974A - 1-amino-2-anthraquinone carbo-3',4'-xylide : en
  • US2589488A - Lens grinding method and machine : en
  • US2590055A - Apparatus for measuring muscular strength : en
  • CA481882A - Sanding attachment for an electric motor : en fr
  • US2589526A - Sectionalized bottle carrier : en
  • AU153956B2 - Improvements in or relating to magnetron oscillators : en
  • US2589259A - Radio-frequency circuit : en
  • US2589291A - Fluid actuated clutch : en
  • FR1003517A - Construction process for foundations and resulting structures : en fr
  • US2589324A - Fruit pitting chuck : en
  • GB668635A - Improvements in or relating to piezo electric crystal oscillators : en
  • US2589664A - Antenna system : en
  • DE834639C - Process for making a long-lasting jam-like mass from fruits and sugar : de en
  • US2589908A - Embossing cutter for crackers and biscuit cutting and embossing machines : en
  • GB668426A - Improvements in or relating to cotton picker spindles : en
  • GB668814A - An improved tool for cutting sheet metal : en
  • AU157636B2 - Improvements in or relating to methods of producing flexibly-bound sheet blocks : en
  • DE834288C - Gelatinizing and softening agents : de en
  • FR1003223A - Improvements in processes for obtaining plastic mixtures of the type used for road construction : en fr
  • GB668812A - Looper throw-out mechanism : en
  • FR1003744A - Sintered castings of charcoal and method for their manufacture : en fr
  • GB668705A - Filter cartridge : en
  • US2589235A - Reeling device : en
  • US2589756A - Heat-sealing machine : en
  • US2589562A - Spring construction for cradles : en
  • US2589381A - Machine for whipping candy batches : en
  • DE1636097U - DEVICE FOR VAPORATING SOLID DISINFECTANTS OR PEST PILLARS. : de en
  • FR1003301A - One piece eyeglass frame : en fr
  • FR1003485A - Improvement in engine starting device : en fr
  • GB668689A - Universal joint : en
  • FR1003389A - Process for the assembly of worked wood and plywood, as well as the materials for its implementation : en fr
  • DE834389C - Die ring for the production of groove-free pressed parts, e.g. of container and boiler floors : de en
  • FR1003222A - Device for transforming movement and machines (internal combustion engines, in particular) using this device : en fr
  • FR1003777A - Improvements to vaporizers or liquid sprays : en fr
  • DE1636135U - NOTE ORDER BOOK. : de en
  • FR1003642A - Device for connecting pipes to a radiator : en fr
  • DE834213C - Device for firing pyrotechnic bodies : de en
  • DE834322C - Process for drying pectin coagulates : de en
  • DE834518C - Grinding wheel with self-cooling : de en
  • DE831141C - Exchangeable backrest for grandstand seats : de en
  • DE834148C - Magnetic recorder : de en
  • FR1003414A - Mechanical toy with light effect : en fr
  • GB668418A - Improvements in or relating to printing telegraph apparatus : en
  • DE1635889U - PUMP FOR SINGLE PRESSURE CENTRAL LUBRICATION. : de en
  • FR1003415A - Automatic centering device : en fr
  • GB668422A - Improvements in gas compressors : en
  • DE834589C - Wood drill : de en
  • AU749052A - Turbine pump assembly : en
  • DE834441C - Cooking insert for dishes of all kinds : de en
  • DE834413C - Arrangement for theater lighting systems in which the currents of the individual lighting units are regulated from a central place or room : de en
  • US2589577A - Ice pack formed of vinyl plastic sheeting : en
  • FR1003390A - Vehicle suspension and auxiliary correcting device : en fr
  • FR1003574A - Neon sign : en fr
  • US2589904A - Roentgenographic apparatus : en
  • US2589995A - Time control device : en
  • USD166173S - Valve or similar article : en
  • FR1003214A - Process for the preparation and presentation of food and medicinal products : en fr
  • US2589386A - Pickup device for color television : en
  • US2589241A - Process for correcting foot deformities : en
  • US2589375A - Ultrasonic generator : en
  • DE1636030U - ELASTIC CONNECTION OF VEHICLE CHASSIS WITH THEIR BODY. : de en
  • DE1636085U - SAW WITH METALLIC SAW BOW AND HANDLE FOR THE THREADED BOLT OF SUCH SAWS. : de en
  • DE834261C - Circuit for quick de-energization of electrical generators : de en
  • DE834453C - Exercise board for learning characters : de en
  • FR1003539A - Clamping and support device : en fr
  • FR1003589A - Manufacturing process of veneer and plywood : en fr
  • US2589495A - Apparatus for hardening rolls : en
  • US2589543A - Cable shortening device : en
  • GB668579A - Fibre scouring and washing bowl : en
  • GB668715A - Improvements in shaft couplings : en
  • CA481762A - Combination crib sheet and mattress protector : en fr
  • US2589620A - Apparatus for cleaning, dressing, and grinding wheels : en
  • US2589624A - Rotary saw with swingable tension rollers : en
  • US2589772A - Carrier for use on top of automobiles : en
  • US2589850A - Control valve for telemotor type hydraulic power lift : en
  • FR1003387A - Improvements to the support of an activated electrode for an electric discharge device : en fr
  • FR1003766A - Method and products for the erection of a building by means of construction elements : en fr
  • GB668382A - Improvements in or relating to the manufacture of toy balloons and like articles made by dipping : en
  • FR1003737A - Support device for coaster : en fr
  • US2589468A - Door frame for railway hopper cars : en
  • DE1635900U - DEVICE FOR FOCUSING ON OPTICAL DEVICES, IN PARTICULAR PHOTOGRAPHIC ENLARGEMENT APPARATUS. : de en
  • DE1635994U - BRACKET WITH LOCKING ARRANGEMENT OF ROTATING AND EASILY REPLACEABLE FIXED PARTS, IN PARTICULAR FOR UMBRELLAS OF LUMINAIRES. : de en
  • FR1003553A - Improvements to methods and devices for recording pulses, in particular with a view to their counting : en fr
  • DE1635860U - TWO-ROD REFLECTOR LUMINAIRE FOR FLUORESCENT LAMPS, IN PARTICULAR DESIGNED AS STREET LIGHT. : de en
  • FR1003602A - New product which can be used in particular as a plaster, varnish or paint : en fr
  • FR1003545A - Pressurized gas electrical pipeline in the insulation : en fr
  • FR1003652A - Improvements to the manufacturing processes of tail tail or fins for projectiles : en fr
  • GB668743A - An improved electric cable suitable for high voltage : en
  • US2589506A - Drillable packer : en
  • DE834141C - Device for the continuous treatment of foils or webs made of fiber materials provided with hardenable synthetic resins : de en
  • FR1003610A - Device for holding the lid of a container : en fr
  • GB668732A - Improvements in and relating to magnetic detection of faults in magnetic material : en
  • US2589321A - Irrigation system : en
  • US2590049A - Gymnasium springboard : en
  • US2590038A - Carbon sheet arrangement for use with continuous stationery : en
  • AU156885B2 - Improvements iii or relating toa half axle assembly and suspension unit : en
  • FR1003567A - Safety lock : en fr
  • FR1003725A - Process for the preparation of high quality oils : en fr
  • US2589889A - Paper clip : en
  • DE834436C - Barber's chair with an auxiliary seat pivoted around its support column : de en
  • FR1003773A - Formwork mold for hard concrete : en fr
  • US2589900A - Solution of nutritive salts and process of making the same : en
  • FR1003484A - Reaction propulsion process and devices for very high speed mobiles : en fr
  • GB668497A - Improvements in or relating to a straightening mechanism for attachment to a cold header or like machine : en
  • DE1636182U - PLIERS FOR CUTTING THE TOE AND FINGER NAILS. : de en
  • DE834481C - Overload clutch : de en
  • FR1003270A - Pressure regulator for pressure-restored cabins of aircraft flying at high altitudes : en fr
  • FR1003493A - Container for containing both a liquid and a solid product (s) : en fr
  • GB668561A - Improvements in or relating to the manufacture of tetraalykllead : en
  • US2590023A - System for paralleling electric alternators : en
  • DE834204C - Device for moving a motor vehicle on the water by means of floats : de en
  • FR1003218A - Insulation for plaster molds intended for the manufacture of dental prosthesis articles : en fr
  • US2589525A - Layout spacer or instrument : en
  • US2590018A - Production of colored images : en
  • AU184551A - An improved combination liquid fuel filter and funnel : en
  • FR1003434A - Toy gun : en fr
  • GB668620A - Improvements in the production of aluminium chloride : en
  • AU747152A - Improvements in or relating to weighing apparatus : en
  • CA481838A - Leakproof and siftproof packages : en fr
  • DK73902C - Pipe coupling for irrigation system. : da en
  • FR1003405A - Improvements made to fishing reels : en fr
  • DE834252C - Accommodation of the compressor with motor below the chassis of vehicles, in particular rail vehicles : de en
  • DE1635877U - ROOM STOVE. : de en
  • DE834397C - Feed device for manufacturing facilities, e.g. Processing machines, such as punching or the like. : de en
  • US2589792A - Pleating machine : en
  • US2589643A - Transmission operating mechanism : en
  • US2589334A - Circuit arrangement for time subdivision : en
  • US2589773A - Vernier ranging circuit : en
  • US2589308A - Friction clutch with spring supported pressure plate : en
  • US2589899A - Machine for stringing hangers and the like : en
  • USD166223S - Eakring or the like : en
  • US2589573A - Electromagnetic reset valve : en
  • DE1635878U - METALLIC WINDOW FRAME. : de en
  • US2589584A - Radar navigating apparatus for aircraft : en
  • DE834624C - Split plain bearing : de en
  • GB668436A - Improvements in and relating to electron discharge amplifiers : en
  • DE834486C - Gearboxes, especially for motorized drives : de en
  • DE834568C - Steam turbine for driving the fan of an air heater for space heating that is heated by the exhaust steam from the turbine : de en
  • AU742552A - Improvements in or relating to recovery of precious metal content in arsenic-bearing ores and concentrates thereof : en
  • FR1003598A - Thermal tripped torque limiter : en fr
  • DE834388C - Device for manufacturing finned tubes : de en
  • FR1003570A - Improvements to microphones and electrostatic speakers : en fr
  • DE834508C - Fresh keeping device for drinks : de en
  • FR1003482A - Device for varying according to a predetermined law the pressure in an enclosure such as an aircraft cabin : en fr
  • US2589420A - Actuator for reciprocating well pumps : en
  • US2589906A - Lighter : en
  • US2590033A - Springs for rail trucks : en
  • DE1635888U - OVERLOAD CLUTCH. : de en
  • GB668369A - Device for the retransmission of signals for a telephone line with two wires : en
  • DE834256C - Chassis for fast moving rail vehicles : de en
  • GR13487B - CEMENT COLUMN MANUFACTURING SYSTEM. : el en
  • DE834207C - Reversing and adjusting screw with wing adjustment by the power of the drive machine : de en
  • FR1003618A - Process allowing the extraction, continuously or not, optionally in a sealed manner, of any materials : en fr
  • FR1003707A - Improvements to reversing devices, in particular for vehicles, and more especially for mechanical toys : en fr
  • DE1636142U - PARTIAL TREE MADE OF WOOD PRESSED WITH RESIN. : de en
  • DE834091C - Process for the production of chlorine dioxide : de en
  • DE834305C - Sealing device intended for use between parts of a fluid pressure apparatus which move in a straight line with respect to one another : de en
  • US2589693A - Screw cap remover : en
  • FR1003320A - File separator : en fr
  • FR1003703A - Method of fixing the suspension brackets on the cans for transporting milk and similar containers : en fr
  • GB668361A - Improvements relating to bread toasting devices : en
  • GB668532A - Improvements relating to the alkylation, arylation and aralkylation of organo-silicon compounds : en
  • DE834135C - Procedure for replacing broken gutter springs : de en
  • FR1003272A - Coke oven heating improvements : en fr
  • FR1003694A - Engraving process in drawing style : en fr
  • US2589228A - Poultry nest appliance : en
  • DE829828C - Gas turbine with device for speed limitation : de en
  • DE834112C - Heat exchanger : de en
  • GB668597A - Improvements in or relating to theft alarm devices for motor vehicles : en
  • AU149528B2 - Improvements in and relating to torque speed controllers : en
  • AU748252A - Improvements in or relating to magnetron oscillators : en
  • FR1003655A - All-slope roofing system for buildings and elements intended for its implementation : en fr
  • US2589653A - Production of silicon sulfide : en
  • US2589517A - Mounting for glass panels : en
  • FR1003662A - Solid ceiling without formwork : en fr
  • DE1636161U - BEET MILL. : de en
  • DE834214C - Method for closing metal cartridge cases, especially for hunting cartridges : de en
  • US2589327A - Safety razor and protective casing : en
  • US2589505A - Pump injector for oil engines : en
  • US2589340A - Skip stitch machine : en
  • US2589400A - Drying apparatus : en
  • US2589799A - Weightless sliding and swinging sash construction : en
  • CA481808A - Measuring systems : en fr
  • US2589585A - Suspending arrangement for curtains : en
  • DE834527C - Brake ventilation and clutch control for looms : de en
  • FR1003658A - Opening packaging for the presentation of various products : en fr
  • US2589936A - Dispensing device for tablets and the like : en
  • DE1636016U - QUEEN ADDITIONAL GRID FRAME. : de en
  • DE834270C - Process for making durable disinfectants : de en
  • US2589722A - Magazine for safety razor blades : en
  • US2590056A - Baled straw shredder : en
  • AU154822B2 - Portable welding or cutting machine : en
  • AU155025B2 - Surface discharge sparkplug and method for making the sparkplug : en
  • US2589781A - Pin retaining means : en
  • US2590044A - Frangible plate securing means for bed and cylinder printing machines : en
  • FR1003695A - screen for transparent projections : en fr
  • FR1003733A - Advanced hammer : en fr
  • DE1635857U - DEVICE FOR THE CHARCOAL FEEDER ON ARC LAMPS, IN PARTICULAR FOR IMPROVERS. : de en
  • DE834164C - Connection head for pipe or hose lines : de en
  • DE834569C - Condenser for refrigeration machines : de en
  • AU153957B2 - Methods of splitting centripetal turbines : en
  • DE834236C - Water-dispersible powdery coloring preparation and process for its production : de en
  • US2589289A - High-pressure reaction of carbon monoxide with hydrazine : en
  • DE834513C - Cleaning device for drinking vessels : de en
  • AU159707B2 - Improvements in code communication systems : en
  • US2589762A - Potato feeding machine : en
  • DE1636160U - ACCIDENT PROTECTION DEVICE AND AT THE SAME TIME FORAGE RECOVERY TABLE FOR FAN TRACTOR AND OTHER FORAGE CUTTERS. : de en
  • AU159124B2 - Improvements in or relating to magnetic sound recording methods and recording heads therefor : en
  • DE834362C - Refractory material : de en
  • GB668808A - Process for retorting shale : en
  • US2589391A - Boron chloride production from an alloy of boron with tantalum : en
  • US2590061A - Industrial liquid cooler automatic liquid level control : en
  • USD166203S - Embroidered fabric : en
  • DE1636146U - ROPE SUPPORT FOR CABLE CRANES WITH FIXED ROPE CARRIERS. : de en
  • DE834380C - Impact device for lap looms : de en
  • FR1003209A - Improvements to magnetic shunt transformers : en fr
  • US2589882A - Apparatus for lowering burial caskets into crypts : en
  • USD166178S - Combined cigarette and cigarette lighter case : en
  • US2589957A - Apparatus for separating products : en
  • USD166231S - Goggle front : en
  • USD166205S - Embroidered fabric : en
  • CA481830A - Independent suspension : en fr
  • US2589796A - Vibration reducing support for washing machines and the like : en
  • US2589651A - Pipe bending machine, including skid lifting device : en
  • AU742952A - Improvements relating to Ironing Machines : en
  • US2589502A - Laminated sheet for use as a wall or floor covering : en
  • US2589522A - Cathode heater structure : en
  • US2590057A - Half-life determining method : en
  • AU742152A - Process for the production of rubber compositions containing humic acid : en
  • USRE23471E - Skinning machine : en
  • CA481852A - Electric cables : en fr
  • FR1003257A - Further training in cameras : en fr
  • US2589312A - Nonbuoyant paravane : en
  • US2589467A - Indicating device for regulation of timepieces : en
  • US2589326A - Organic phosphorus ester-p2s5 reaction products and oil compositions containing the same : en
  • USD166186S - Watchcase : en
  • DK73907C - Rocket projectile. : da en
  • FR1003326A - Method and means for identifying printed characters : en fr
  • GB668744A - Improvements relating to poultry batteries : en
  • US2589224A - Basic esters of substituted benzoyl-aliphatic acids and salts thereof : en
  • US2589878A - Safety window guard fastener : en
  • US2589284A - Drier : en
  • US2589763A - Golf tee : en
  • US2590059A - High molecular weight halogenated materials stabilized with a mixture of an epoxy compound and a carboxylic acid salt : en
  • US2589338A - Spark plug : en
  • AU154038B2 - Vehicle closure : en
  • AU159288B2 - Turbine pump assembly : en
  • FR1003571A - Level regulator for telephone circuits : en fr
  • US2589256A - Road-paving machine : en
  • US2589266A - Automatic interlock for pusher machines and coke guide machines : en
  • US2589642A - Lamp replacer for push-pull : en
  • US2590009A - Method of propelling heavier-thanair devices powered by fuel-burning prime movers : en
  • DE834073C - Device for unloading self-unloaders with bottom emptying and self-unloaders suitable for this device : de en
  • DE834090C - Method and device for the recovery of adsorbable substances from gases and vapors with the aid of adsorbents : de en
  • DE834581C - Thread feed gear for textile machines, especially for knitting and warp knitting machines : de en
  • FR1003727A - Improvements made to motor-compressor assemblies : en fr
  • DE1636070U - DEVICE FOR ACTIVATING LIQUIDS WITH EMANATION, ESPECIALLY FAT OILS, DRINKING AND BATHING WATERS FOR HEALING PURPOSES. : de en
  • AU162402B2 - Process forthe production ofa, tissue extract and ofa serum activated thereby : en
  • AU155023B2 - Control system for thermal powerplant : en
  • AU156884B2 - Brassiere : en
  • US2589886A - Apparatus for assembling a predetermined quantity of sticks : en
  • US2589528A - Low capacity gear pump : en
  • FR1003562A - Reinforced concrete beam slab : en fr
  • FR1003597A - Electric control device for catapulting an aerodyne carried by a trolley : en fr
  • US2589720A - Electronic device : en
  • US2589789A - Bed and platen duplicating machine : en
  • USD166220S - Brooch ob the like : en
  • AU740552A - Liquid fuel regulating means for use with prime movers : en
  • DE834064C - Gun arrangement on a movable base, e.g. a ship, airplane or armored car : de en
  • FR1003365A - Differential control device : en fr
  • US2589361A - Beet harvester : en
  • US2589439A - Goggles : en
  • US2589339A - Windshield wiper blade : en
  • US2589910A - Production of titanium dioxide : en
  • US2589970A - Whistling artificial fish lure : en
  • US2589631A - Drive for washer of mechanical rotary seals : en
  • US2589841A - Corn snapping roll construction : en
  • US2589921A - Electric steaming iron : en
  • SE134912C1 - : en
  • US2589257A - Road-finishing machine : en
  • FR1003321A - Locking device for children's car convertible top tensioner compass and others : en fr
  • FR1003451A - Improvements made to propellants for boats, in particular for wooden trawlers : en fr
  • DE1636193U - FASTENING DEVICE OF CLIP BAR TO SWITCH CLUTCHES. : de en
  • FR1003419A - Device for the mechanical insertion and removal of the jumpers of a tabulator of typewriters, calculators and the like : en fr
  • FR1003576A - Advanced seal : en fr
  • US2590065A - Mower structure : en
  • FR1003772A - Porous concrete : en fr
  • US2589231A - Pusher machine and coke guide interlock : en
  • US2589263A - Meter : en
  • US2589538A - Lubrication cabinet : en
  • US2589274A - Piston ring : en
  • FR1003431A - Removable stretching cylinder for spinning machines : en fr
  • FR1003480A - Installation of grouped cabinets : en fr
  • DE834120C - Soil resistance measuring device : de en
  • FR1003360A - Method for manufacturing footwear or the like with an interlayer : en fr
  • GB668711A - Sectionel enclosure for animals : en
  • FR1003775A - Method and device for the preparation of cereal products : en fr
  • DE1636159U - MACHINE HEADING SYSTEM - ARRANGEMENT. : de en
  • DE834606C - Universal small still : de en
  • FR1003779A - Improvements to articles of the type of shin guards and the like, intended for body protection against impact : en fr
  • GB668482A - Electric motor construction : en
  • FR1003784A - Improvements to television transmitting and receiving installations for pulse radio transmissions : en fr
  • US2589410A - Vehicle directional signal system : en
  • DE834353C - Character head : de en
  • DE834496C - Spool holder with thread guide device for sewing machines : de en
  • US2589607A - Match striking compounds : en
  • US2590013A - Plasterboard : en
  • FR1003756A - Further development of devices facilitating the counting of objects lying out of order on a surface : en fr
  • AU153855B2 - Wire connecting tool : en
  • AU739752A - Process forthe manufacture of silicic acid and/or silicates for use asa filler in natural or synthetic rubber : en
  • US2589222A - Coffee maker : en
  • USD166174S - Check stand or similar article : en
  • AU157387B2 - Improvements in or relating to devices for forcing nails, pins dowels andother things into d wall orthe like : en
  • DE1635892U - SEAT AND CONE OF SELF-ACTING CONTROL VALVES OF ALL KINDS. : de en
  • DE1635899U - SALES AND DISPLAY STANDS FOR PACKAGES CONTAINING GRAMOPHONE NEEDLES. : de en
  • DE834578C - Electric heater : de en
  • CA481807A - Measuring and controlling system : en fr
  • AU738552A - Improvements in or relating to methods of connecting leads to capacitors : en
  • US2589771A - Tire spreader : en
  • DE834209C - Method and device for fine machining of the surfaces of objects subject to wear : de en
  • DE834449C - Saw band for band saws for wood and metal processing : de en
  • DK73888C - Carrier signaling systems. : da en
  • DK73893C - Welding pliers. : da en
  • FR1003659A - Process for manufacturing valuable products from alkyl thianthrenes : en fr
  • FR1003665A - Apparatus for chopping tobacco and the like : en fr
  • US2589869A - Temperature change responsive means for controlling electric circuits : en
  • AU157324B2 - Liquid fuel regulating means for use with prime movers : en
  • US2589531A - Paint loosening and scraping device : en
  • DE830686C - Electric cooker : de en
  • DE834324C - Syringe for decorating cakes and similar dishes : de en
  • CA481798A - Adjustable metal props : en fr
  • US2589440A - Thresher with suction and blast fans mounted in housing : en
  • US2590039A - Reaction of organosiliconhalides with organodithiols and diselenyl substituted organo compounds, and products thereof : en
  • US2589730A - Heat exchanger : en
  • FR1003654A - Manufacturing process for mechanical and possibly magnetic parts; products thus obtained, in particular shifting parts with magnetic clutches : en fr
  • USD166234S - Place mat : en
  • US2589349A - Magnetic key case : en
  • AU749952A - Methods of splitting centripetal turbines : en
  • US2589411A - Continuous strand helical conveying apparatus : en
  • US2589626A - Roaster : en
  • US2589692A - Locking device for foot presses : en
  • US2589927A - Keyed automatic gain control and sync separator : en
  • AU739052A - Method and apparatus for perforating well casings andthe like : en
  • FR1003498A - Further development of very short wave electron tubes : en fr
  • AU136051A - An improved apparatus for use in drawing numbers for games of chance : en
  • US2590037A - Apparatus for feeding carbon interleaved sheets to typewriters and like imprinting machines : en
  • US2589387A - Device for automatic frequency-correction : en
  • US2589489A - Combination work positioning and holding tool for layout and light finishing of work : en
  • US2590010A - Plate clamping mechanism : en
  • DE1636139U - MOBILE TRANSPORT AND FILLING CONTAINER ON ROLLERS OR WHEELS FOR COMPRESSED AND LIQUID GASES. : de en
  • DE834059C - Device on bottle fillers : de en
  • AU746752A - Improvements in or relating to heat exchange apparatus and method : en
  • DE834586C - Oven for heating objects, especially glass plates for hardening : de en
  • DE834597C - Process for the treatment of metal salt electrodes produced by casting and used for measuring ion concentrations : de en
  • AU749152A - Improvement in vehicle bodies : en
  • CA481768A - Tie-back curtains : en fr
  • FR1003433A - Nutcracker enhancements : en fr
  • US2589296A - 2-trihalomethyl-1, 3-dioxolane-4-carboxybenzoate and carboxyalkanoate : en
  • CA481826A - High tension electrical fuses : en fr
  • US2589243A - Modified siloxane-alkyd copolymers : en
  • US2589485A - Variable multiple head : en
  • US2589923A - Apparatus for charting geographical profile : en
  • US2589209A - Dithiocarbamate-aldehyde condensation polymers : en
  • US2589315A - Sky line logging carriage : en
  • USD166188S - Knitted dress : en
  • US2589896A - Indicator for hydraulic rams : en
  • US2589902A - Watertight watchcase : en
  • US2590008A - Circular-knit multifeed stocking and method of making same : en
  • AU738252A - Buffing wheel : en
  • AU747552A - Surface discharge sparkplug and method for making the sparkplug : en
  • DE1636125U - LAMP HOLDER FOR RING-SHAPED GAS DISCHARGE LIGHT TUBES. : de en
  • FR1003261A - Manufacturing process of imidodisulfonated ammonium : en fr
  • GB668734A - Improvements in devices for moistening adhesive labels and for feeding sheets : en
  • DE834493C - Machine tool with revolving faceplate for tool holder : de en
  • US2589699A - Outside cover for cabinets and other objects : en
  • US2589831A - Electrical condenser : en
  • DE834258C - Circuit arrangement for several signal reproduction points which are locally separated from one another and are connected to one another via a two-core connecting line, with devices that amplify the signals and with signal transmitters which are optionally available at several of these points : de en
  • DE834295C - Machine for tearing up straw, hay and other feed : de en
  • AU156681B2 - Improvements in or relating to weighing apparatus : en
  • DE1636031U - CLUB STEERING FOR ELECTRIC CART. : de en
  • FR1003279A - Method and device for constructing buildings : en fr
  • FR1003319A - Electronic switching device applicable to microwave frequencies : en fr
  • FR1003566A - Two-way intercom mounting on a dipole : en fr
  • AU154098B2 - Method and apparatus for perforating well casings andthe like : en
  • US2589225A - Wakeless torpedo : en
  • US2589301A - Electric melting furnace : en
  • US2589372A - Folding chair : en
  • US2589586A - Feed valve for air brakes : en
  • US2589753A - Kitchen pot or pan scraper : en
  • US2589945A - Athodyd having air permeable converging intake section for boundary layer controls : en
  • DE834145C - Piezoelectric sound converter : de en
  • CA481823A - Vehicle brakes : en fr
  • DE1636067U - PROTECTIVE DEVICE FOR ELECTRIC WELDERS. : de en
  • AU228951A - Improvements in fishing reels : en
  • US2589470A - Engine driving mechanism : en
  • AU153363B2 - Improvements in or relating to electric circuits : en
  • FR1003507A - Theater stage with adjustable opening : en fr
  • US2589332A - Resilient sealing member for pistons, plungers, or the like : en
  • US2589567A - Melamine formaldehyde scratch resistant coating composition, method of applying, and article produced thereby : en
  • US2589638A - Paper machinery : en
  • US2589793A - Demountable propelling unit for vehicles : en
  • DE1635872U - SWIVELING ARRANGEMENT FOR A MAJORITY OF MAPS FOR ORIENTATION. : de en
  • FR1003593A - Advanced rod for feeding molten metal molds : en fr
  • GB668773A - Improvements in money savings boxes : en
  • GB668816A - Improvements in convertible furniture : en
  • US2589416A - Collapsible vehicle body : en
  • US2589481A - Foldable wallet : en
  • US2589208A - Tert-octyl di (cyanomethyl) amine : en
  • US2589694A - Dumping wheelbarrow : en
  • AU161598B2 - Automatic beam focussing : en
  • DE834049C - Box lock, especially in the case of car bodies for road vehicles : de en
  • US2589960A - Recovery of olefin hydrocarbons : en
  • CA481793A - Timber-mowing saw attachment for a farm tractor : en fr
  • US2589719A - Leg assembly and connecting means for table tops : en
  • US2590066A - Method of storing gases or liquids : en
  • CA481832A - Coin operated control mechanism : en fr
  • US2589399A - Zinc base casting alloys : en
  • DK73895C - Process for the catalytic methanation of gas mixtures containing carbon oxides and hydrogen. : da en
  • DE834195C - Method of applying a protective cover cut from a worn barrel jacket to a worn barrel jacket : de en
  • DE834370C - Plate conveyor : de en
  • US2589223A - Hydroxy-tetrahydro-naphthoyl-alkanoic acids : en
  • USD166198S - Lady s stocking : en
  • US2589480A - Automatic door operator : en
  • US2589800A - Telephone signaling system : en
  • US2589402A - Hammer frame : en
  • US2589247A - Pump operated recirculation washing machine : en
  • US2589833A - Pulse discriminator circuit : en
  • CA481781A - Removable cutter blades for carpenter's planes : en fr
  • DE1636175U - PORTABLE LIGHT ADVERTISEMENT COLUMN. : de en
  • DE1636165U - Hive. : de en
  • AU742052A - Brassiere : en
  • US2589597A - Control apparatus : en
  • US2589537A - Method of generating gases within plastic materials : en
  • US2589919A - Method of producing a butadieneacrylonitrile copolymer latex of high solids content : en
  • US2590011A - Hydraulically operated lift for tractors : en
  • US2589860A - Altitude indicator system : en
  • US2589978A - Lysergyl and isolysergyl glycines : en
  • US2589328A - Coaxial transmission line spacing assembly : en
  • AU742752A - Improvements in or relating to method of and apparatus for casting and handling elongated articles : en
  • FR1003678A - Hutch : en fr
  • US2589285A - Communication system : en
  • AU138651A - Improvements relating to, mincing machines : en
  • US2589460A - Electronic commutator : en
  • AU158061B2 - Improve merits in scraper conveyors : en
  • US2589233A - Method of preparing stabilized tall oil nitriles : en
  • US2589501A - Tile cutter : en
  • US2589992A - Liquid dispensing and feeding apparatus : en
  • AU742652A - A process for recovering the cobalt content of particulate ores concentrates and mixtures thereof containing cobalt-sulfur-arsenic complex minerals and mixtures thereof : en
  • DE1635868U - GLOVE HOLDER. : de en
  • DE1636087U - PANEL-SHAPED COMPONENT. : de en
  • DE834616C - Mixture regulator for internal combustion engines, based on the thermal conductivity change of the exhaust gases : de en
  • GB668652A - Improvements in means for and methods of altering the frequency of piezo-electric crystals : en
  • US2589990A - Side slipping weft detector for looms : en
  • FR1003611A - Compressed air piston switch : en fr
  • FR1003720A - Boxes for models or construction games : en fr
  • GB668638A - Improvements in or relating to gas-turbine power-plant installations : en
  • US2589424A - Apparatus for baking lacquer on metal articles : en
  • US2589311A - Fluent material dispenser and spreader : en
  • US2589476A - Bedclothes holder : en
  • US2589497A - Luggage carrier for bicycles : en
  • US2589807A - Electrical integration circuit : en
  • US2589827A - Loading machine : en
  • US2589947A - Garment rack : en
  • CA481843A - Shaft sealing means : en fr
  • DE1636088U - CLAMPING DEVICE FOR VENEERS. : de en
  • AU155427B2 - Improvements in or relating to motor driven vehicles : en
  • AU747252A - Process forthe rapid desulphurization of steel : en
  • CA481804A - Deep fat fryers : en fr
  • US2589370A - Wall mounted toolbox : en
  • US2589725A - Miniature bowling game and ash tray : en
  • DE1635863U - DEVICE FOR CONTROLLING ELECTRICAL CURRENTS WITH AN ELEMENT BUILT ON THE BASIS OF A LIGHT-ELECTRICALLY EFFECTIVE SEMI-CONDUCTOR. : de en
  • FR1003476A - Fungicide : en fr
  • GB668469A - Improvements in or relating to methods of manufacturing flattened helical springs and springs manufactured according to such methods : en
  • DE1636074U - UMBRELLA MADE OF TWO HANDKERCHIEFS, OPEN AND CLOSED. : de en
  • FR1003428A - Method and device for the extraction of clay, sand and the like, for example brick earth : en fr
  • FR1003462A - Bedspring : en fr
  • DE834627C - Ready-to-install, cage-free seal : de en
  • FR1003470A - Device for mixing, kneading and pressing pasty, viscous or plastic masses : en fr
  • DE1636134U - HANDLE FASTENER. : de en
  • DE834106C - Drive of the reciprocating sentence bed of a two-tour machine : de en
  • DE834406C - Outlet pipe lead-through on a homogenizing device : de en
  • FR1003674A - Installation for drying ceramic parts, in particular bricks and tiles : en fr
  • DE1636194U - LIFTING DEVICE FOR IRONS. : de en
  • US2589857A - Combination faucet : en
  • DE834594C - Drive arrangement for the winding and unwinding plates of sound devices working with tape-shaped phonogram carriers, in particular magnetic sound devices : de en
  • FR1003206A - Ridge or support assembly for hangers, flying buttresses or props for mine tunnel frames : en fr
  • DE1636048U - FOLDING BOX. : de en
  • GB668427A - Improvements in or relating to tongs for drill pipes : en
  • DE1636069U - FOOT MASSAGE DEVICE. : de en
  • DE834074C - Clock with a central second hand and a rattle lift : de en
  • DE834200C - Steel hatch cover for ships : de en
  • DE834271C - Two-part, resilient folding sleeve : de en
  • DE834548C - Holder for ties, especially self-ties : de en
  • FR1003239A - Method and means for protecting aerodyne surfaces against impurities from the atmosphere : en fr
  • GB668557A - Improvements in or relating to synthesis of oxygenated organic compounds : en
  • US2589363A - Self-posing device with adjustable periscopic view finder : en
  • FR1003385A - Removable cover for car dashboard storage compartments : en fr
  • GB668368A - Improvements in or relating to magnetic fluxmeters : en
  • GB668444A - Briquette making apparatus : en
  • DE834230C - Training and attachment of a hammer handle : de en
  • AU158451B2 - Improvements in electric capacitors : en
  • CA481814A - Magnetic amplifier : en fr
  • DE834052C - Compensating brake rods for motor vehicles with two driven rear axles : de en
  • DE834147C - Device for controlling the pickup on record players : de en
  • DE834383C - Hand tools for treating fabric surfaces, in particular for removing glaze from clothes : de en
  • GB668363A - Improvements in and relating to reciprocating lubricating pumps : en
  • GB668425A - Improvements in or relating to electrical capacitors : en
  • GB668512A - Improvements in or relating to television or like systems : en
  • GB668466A - Propylene polymerization process and product : en
  • GB668698A - Improvements in or relating to electrical dust precipitators : en
  • DE834056C - Fastening of roller bearings, especially for pushchairs : de en
  • DE834490C - Process for producing thin layers : de en
  • DE1636055U - PRESSURE PRESS. : de en
  • FR1003411A - Oscillating Plate Pumps Improvements : en fr
  • GB668525A - Improvements in or relating to pigment binder compositions and a process of producing mineral pigment coated paper : en
  • GB668468A - New or improved compositions for the generation of smokes of vaporisable pest control compounds : en
  • GB668619A - Improved thermostatic device for use more particularly with culinary vessels : en
  • DE834241C - Index sheet, form, card or the like with visual indicators : de en
  • DE834211C - Drawing angle : de en
  • DE834341C - Wheel blasting machine : de en
  • FR1003281A - Section insulator for electric traction lines : en fr
  • FR1003342A - Artificial Resin Sheet Clothing Improvements : en fr
  • FR1003346A - Optical reflector, in particular for signaling : en fr
  • DE1636138U - ALUMINUM OFFSET PRINT FILM. : de en
  • DE834410C - Type cleaner for writing, calculating and similar machines : de en
  • DE1636026U - IDENTIFICATION PLATE. : de en
  • GB668539A - Improved copolymers : en
  • GB668730A - Improvements in or relating to microphone stands : en
  • DE834334C - Locking device for dispensing devices with flow meter : de en
  • DE834079C - Process for obtaining crystallized xylose : de en
  • FR1003409A - Advanced filter : en fr
  • DE834349C - Furniture fitting button : de en
  • DE834419C - Filling of dissous gas cylinders and process for their production : de en
  • CA481859A - Circular knit stocking and method of making same : en fr
  • FR1003341A - Carburetor-enrichment for combustion engines : en fr
  • FR1003568A - Valve device for engine and engines with application : en fr
  • FR1003430A - Method and machine for coating the inclined banks of channels with a bituminous layer : en fr
  • FR1003471A - Shoe : en fr
  • GB668581A - A device for automatically adjusting illumination : en
  • AU155870B2 - Improvements in or relating to methods of connecting leads to capacitors : en
  • AU740652A - Improvements relating to roll film cameras : en
  • FR1003391A - Improvements to frames for shooting lenses : en fr
  • GB668789A - Improvements in rock drilling tools : en
  • GB668659A - Improvements in and relating to basic derivatives of imino dibenzyl compounds : en
  • FR1003675A - Improvements to motor-compressor units : en fr
  • DE834468C - Carburetor with accelerator pump : de en
  • DE834511C - Closure button for clip closures of bottles : de en
  • GB668498A - Improvements in or relating to superheterodyne radio-receivers : en
  • DE834494C - Semolina and haze cleaning machine : de en
  • FR1003683A - Fixing device for resoling shoes : en fr
  • FR1003547A - Improvements in horticultural implements such as hedge shears and the like : en fr
  • GB668467A - Improved method of processing raw wool : en
  • FR1003246A - Lighting device for a vehicle by an asymmetrical assembly of two headlights : en fr
  • FR1003426A - Hot water tank : en fr
  • DE834342C - Inevitable keyhole lock : de en
  • FR1003383A - New system for manufacturing ashtrays and more specifically advertising ashtrays : en fr
  • GB668432A - Improvements relating to liquid fuel injection pumps : en
  • GB668495A - Improvements in or relating to dispensing containers : en
  • GB668516A - Improvements relating to the regulation of gas turbine plants : en
  • GB668419A - Process for the manufacture of products including oxygen-containing organic compounds by the hydrogenation of carbon monoxide : en
  • GB668766A - Improvements in or relating to centrifugal oil cleaners : en
  • USD166204S - Embroidered fabric : en
  • GB668559A - Improved means for preheating air for carburetters of internal combustion engines : en
  • GB668735A - Improved method of extracting potassium from dilute solutions : en
  • DE834115C - Arrangement for electric traction vehicles : de en
  • DE834542C - Pants or skirt with a round waistband : de en
  • FR1003338A - Training in lorrys : en fr
  • FR1003512A - Further development of toy gliders and toy planes : en fr
  • GB668478A - Improvements in or relating to a method for fastening a shoe upper made of ribbons or leather straps : en
  • DE1636044U - HANDLE FOR EQUIPMENT FOR ELECTRICAL MESSAGE TRANSMISSION AND MEASURING TECHNOLOGY SLIDING INTO FRAMES. : de en
  • DE834485C - Stuffing box for sealing rods or shafts against liquids under pressure : de en
  • FR1003710A - Method and device for cultivating microorganisms and collecting the products they produce : en fr
  • CA481872A - Power supply means : en fr
  • CA481878A - Two stage vapor condenser : en fr
  • FR1003452A - Improvements made to means such as those to ensure the installation of organs, in particular nuts, before their immobilization : en fr
  • FR1003536A - Improvements to price-indicating scales : en fr
  • GB668424A - Improvements in or relating to metal presses : en
  • GR13486B - HOW TO MAKE ALUMINUM POWDER AND BRASS POWDER BY MECHANICAL MEANS. : el en
  • FR1003752A - Adjustable operating mechanism and its applications : en fr
  • FR1003455A - Centimeter wave delay lines : en fr
  • FR1003760A - Oil burner : en fr
  • US2589966A - Adhesive applicator for corrugating machines : en
  • USD166169S - Pavement repairing machine : en
  • CA481794A - Dike construction method : en fr
  • CA481860A - Double grip collet-type chuck : en fr
  • AU158140B2 - Improvements relating to, mincing machines : en
  • US2589401A - Torque testing and calibrating device : en
  • US2590062A - Brake head mounting : en
  • US2589630A - Valve structure for faucets : en
  • DE834621C - Liquid vibration damper with a predetermined resistance for each oscillation range : de en
  • FR1003283A - Improvements to processes and machines for the manufacture of tapestry-type works : en fr
  • DE1636086U - SINGLE DISC DRIVE FOR WOODWORKING MACHINES WITH HORIZONTAL AND VERTICAL TOOL SHAFT. : de en
  • US2589255A - Two-way car washer of the rotary power-driven brush type : en
  • US2589880A - Intermittently used power take-off : en
  • DE1636024U - NUMBERED AND UNNUMERATED CELLULOID CARDS. : de en
  • DE834399C - Method and apparatus for rolling in helically wound grooves, e.g. in twist drill, wood drill or the like. : de en
  • US2589359A - Tobacco pipe : en
  • DE1635993U - SOCKET FOR ELECTRIC LIGHT BULBS WITH PARTICULARLY LARGE CREEPING CURRENT LENGTH. : de en
  • DE834061C - Shear device for razor cut : de en
  • DE834580C - Electrode for dielectric welding and shaping of plastic films : de en
  • DE834181C - Door training for motor vehicles : de en
  • AU749752A - Improvements relating to remote control apparatus : en
  • US2590006A - Nasal tube holder : en
  • CA481834A - Apparatus for winding coils : en fr
  • USD166213S - Earring or the like : en
  • GB668708A - Improvements in or relating to electric phase shifting circuit arrangements : en
  • DE834343C - Door handle or the like : de en
  • FR1003233A - Waterproof assembly process for metal parts : en fr
  • US2590004A - Combination conduit box and cable connector : en
  • US2589445A - Organosilicon acids : en
  • DE834144C - Flow control valve : de en
  • FR1003324A - Lifting fitting particularly intended for heavy objects : en fr
  • US2589830A - Clutch and brake for motor drives : en
  • DE1636020U - DISPLAY BOX TO ACCEPT SPIRIT BOTTLES IN THE SHAPE OF A BLACK FOREST HOUSE. : de en
  • US2589458A - Woodworking hand power tool : en
  • US2589529A - Adjustable louver ventilator : en
  • US2589665A - Latch type clutch mechanism : en
  • DE829508C - Tube springs (Bourdon tubes) and similar elastic tubular elements that respond to pressure : de en
  • DE834443C - Cover with a pouring spout for the electrically heated housing of a device for roasting and baking : de en
  • GB668519A - Improvements in carbon black : en
  • GB668646A - Hair curler : en
  • US2589292A - Elevator : en
  • US2589412A - Lasting machine : en
  • GB668634A - Improvements in traps for mice, rats or the like vermin : en
  • DE834459C - Lawn mower with a liftable drive motor : de en
  • DE834646C - Drive control, especially for motor vehicle transmissions with multi-plate clutches : de en
  • FR1003453A - Improvements to omnilateral illumination microscopes : en fr
  • US2589893A - Relay device for starting and protecting single-phase induction motors, particularlyfor compression refrigerator motors : en
  • US2589307A - Grain cutter : en
  • GB668569A - Process for the preparation of 2, 4-pentadienoic acids and the acids so prepared : en
  • CA481792A - Lure clip for fish hooks : en fr
  • FR1003250A - Pneumatic door clasp, with braking of the closing piston and automatic return of this piston : en fr
  • DE834128C - Strut support frame for multi-rope conveyance : de en
  • DE834149C - Electron tube circuit : de en
  • DE834336C - Surface grinding and polishing machine, especially for glass, marble, stone or the like. : de en
  • FR1003380A - Improvements to tip pockets for decorating pastries and the like : en fr
  • DE834630C - Valve : de en
  • GB668616A - Improvements in and relating to clothes washing machines : en
  • FR1003327A - Portable machine tool with automatic feed : en fr
  • FR1003530A - Antifreeze connection : en fr
  • DE834456C - Liquid distribution devices : de en
  • DE834373C - Braking device for centrifuges, especially honey extractors : de en
  • DE834547C - Tie holder : de en
  • DE1636198U - WASHING MACHINE, IN PARTICULAR ELECTRIC HOUSEHOLD WASHING MACHINE. : de en
  • FR1003313A - Hanging document cabinet : en fr
  • FR1003499A - : fr
  • GB668547A - Improvements in or relating to combined display and dispensing devices : en
  • GB668818A - Improvements in or relating to self-tapping screws : en
  • FR1003402A - Movement transmission device with two mechanisms, one operating continuously and the other intermittently : en fr
  • FR1003427A - Oil for foundry cores : en fr
  • GB668754A - Improvements in or relating to gearing transmission : en
  • DE834158C - Cooling air blower for motor vehicles : de en
  • DE834645C - Clutch control device for motor vehicles : de en
  • DE1636195U - WASHING MACHINE, IN PARTICULAR ELECTRIC HOUSEHOLD WASHING MACHINE. : de en
  • FR1003511A - Polyethylene varnishing and impregnation process : en fr
  • DE830949C - Process for the production of an air-resistant copper powder : de en
  • DE834210C - Writing insert for an ink pen : de en
  • GB668505A - Improvements in means for charging electric batteries : en
  • DE834315C - Tool chuck for attaching tools to the tailstock of a lathe : de en
  • DE834450C - Dosing scales for continuous and constant weight feeding of pourable materials : de en
  • FR1003393A - Panel device for construction of temporary stands : en fr
  • GB668662A - Improvements relating to electric welding machines : en
  • GB668751A - Improvements in bathing caps : en
  • IE20072L - Unwovenfabrics : en
  • US2589548A - Jet propulsion plant : en
  • US2589594A - Concrete block molding machine : en
  • GB668693A - Louvre construction : en
  • FR1003638A - Improvements to pneumatic braking of vehicles : en fr
  • GB668692A - Improvements in or relating to two-stage rotary vacuum pumps : en
  • FR1003629A - Improvements made to hydraulic magnesian concretes derived from sorel-type cements : en fr
  • GB668473A - An improved method for the purification of water : en
  • DE1636007U - ROTARY KNOB FOR THE SOUND SCREEN OF SOUND FILM AMPLIFIER. : de en
  • DE1636082U - COLD WRAP. : de en
  • US2589592A - Multipurpose bath apparatus : en
  • FR1003264A - Improvements made to joint devices for pipes or pipelines : en fr
  • GB668770A - Improvements in or relating to method and apparatus for the production of self-tapping screws : en
  • DE1636068U - HEADREST FOR ADEQUATE BODY POSITION DURING UNDERWATER MASSAGES AND HEALING BATHS. : de en
  • DE834058C - Bottle filling machine : de en
  • DE834549C - Braces : de en
  • US2589362A - Hydraulic coupling for use between a driving and a driven element : en
  • US2590036A - Shaft seal : en
  • US2589413A - Sash balance : en
  • US2589767A - Voltage pulse generating circuit : en
  • DE1636147U - SPIRIT COOKER. : de en
  • DE1636153U - GARAGE (BOXE) FOR MOTORCYCLES AND SMALL CARS. : de en
  • DE834224C - Method for treating tobacco and other goods in a high frequency electric field : de en
  • DE834338C - Workbench for grinding, lapping, etc. like : de en
  • DE834509C - Sealing capsule : de en
  • DE1636157U - FURNITURE POSITIONING PLAN. : de en
  • FR1003367A - Improvement of mixing baskets for foam extinguishers : en fr
  • DE834601C - Procedure for determining the fertilizer requirement of the soil : de en
  • DK73900C - Method for making nest bottoms for chicken nests. : da en
  • FR1003509A - Internal cooling process for internal combustion engines : en fr
  • GB668631A - A driving drum for a belt, chain or like conveyor : en
  • AU744152A - Improvements in or relating to motor driven vehicles : en
  • US2589698A - Boat oar : en
  • US2589820A - Shock absorber link : en
  • US2589234A - Combination tool stand and case : en
  • AU158195B2 - Sterilizing canned foods bythe use of heavy vapours : en
  • US2589547A - Water trip switch : en
  • US2589419A - Method of forming articles such as spectacle frames : en
  • DE1636008U - DEVICE FOR LOOKING AT OBJECTS, ESPECIALLY IN THE DARK. : de en
  • DE834220C - Ski with metal surface : de en
  • DE834312C - Process for the production of chrome coatings with a network of cracks : de en
  • DE834440C - Sunbath backrest : de en
  • DE834483C - Friction ring divided into sectors for disc friction clutches : de en
  • FR1003235A - Apparatus for vulcanizing pneumatic tires : en fr
  • US2589552A - Valve spring compressor and tension tester : en
  • US2589679A - Steering mechanism for the front wheels of baby carriages : en
  • US2589798A - Fiber conditioning machine : en
  • US2589443A - Automatic pump assembly primer : en
  • DE834231C - Pastry molding machine : de en
  • AU157706B2 - Improvements inthe automatic control of aircraft having pressurised cabins : en
  • AU743152A - Vehicle body construction : en
  • AU741052A - Improvements in or relating to devices for feeding stock lengthwise into metalworking machines : en
  • CA481877A - Weighing machines : en fr
  • US2589826A - Epicyclic helicopter rotor system : en
  • US2589236A - Radio direction finding system : en
  • US2589358A - Ledger tray cabinet : en
  • DE1636066U - PRESSURE FACE PROTECTOR. : de en
  • DE1636185U - LINE DEVICE. : de en
  • DE834178C - Release bearing for clutches, especially for motor vehicles : de en
  • DE834185C - Braking device for vehicles with at least two axles, especially for multi-axle trailers provided with automatic brakes : de en
  • US2589716A - Valve construction : en
  • USD166226S - Vv ircdcdp : en
  • US2589392A - Machine for use in the manufacture of shoes : en
  • US2589726A - Wire insulator holder : en
  • US2589743A - Combination duplex collapsible container and dispensing means : en
  • US2589913A - Anchor for decoys : en
  • US2589444A - Side draft compensating and steering wheel : en
  • US2590052A - Cane tip : en
  • US2589809A - Safety door latch for vehicles : en
  • US2589758A - Method and apparatus for making electrical measurements : en
  • USD166229S - Schwartz - bottle : en
  • CA481765A - Monorail wheel : en fr
  • US2589868A - Relay switch : en
  • US2589432A - Counting and recording apparatus : en
  • USD166172S - Knife or similar article : en
  • US2589226A - Acylation of polysaccharides in formamide : en
  • US2589863A - Gasoline-electric drive for vehicles : en
  • US2589314A - Preparation of keto acid compounds : en
  • US2589663A - Removal of mercaptans from hydrocarbons : en
  • US2590021A - Electrical drying device : en
  • US2589382A - Guard for sewing machines : en
  • GB668384A - Improvements relating to electrical computing apparatus : en
  • DE1636072U - GLASS SYRINGE FOR MEDICAL PURPOSES. : de en
  • FR1003626A - Shaver : en fr
  • DE1636104U - SCHLAEGERMÜHLE. : de en
  • DE834565C - Steep index : de en
  • AU152218B2 - Improvements relating to connector strips : en
  • US2589303A - Compartmented pillow : en
  • US2589683A - Furfuryl alcohol-ammonium thiocyanate-aldehyde resins : en
  • DE834519C - Key plate with interconnects leading to the keyhole : de en
  • US2589598A - Rotary card filing apparatus : en
  • US2589747A - Emergency portable light : en
  • FR1003606A - Process for obtaining quartz crystals : en fr
  • DE834280C - Multipurpose object for household, travel, etc. like : de en
  • DE834359C - Process for the production of prestressed concrete components : de en
  • FR1003210A - Device for making chocolate bites filled with liqueurs : en fr
  • US2590028A - Gravity actuated door mounting : en
  • AU749252A - Safety mechanism for doors : en
  • DE834233C - Cutting torch : de en
  • US2589962A - One-piece resilient socket : en
  • DE1635894U - HOLDER FOR CUTTING STEELS. : de en
  • GB668428A - Improvements in swivel joints for tubes or ducts : en
  • GB668607A - Arrangement for attaching a drill crown to a drill steel or drill steels to each other : en
  • GB668675A - Improvements relating to cool chamber doors : en
  • GB668810A - Improvements in rock drilling bits having hard metal cutting edges : en
  • AU153697B2 - Improvements in or relating to apparatus suitable for use inthe manufacture of shoes : en
  • CA481849A - Tunnel kiln : en fr
  • CA481866A - Resilient side bearing : en fr
  • DE834194C - Retractable grippers for wheels of tractors and other vehicles : de en
  • DK73890C - Pipe generator. : da en
  • FR1003627A - Process for the manufacture of solid extracts of coffee, soluble in water : en fr
  • GB668383A - A dust extraction unit : en
  • DE1636115U - SHOES OR BOOTS FOR LADIES, MEN OR CHILDREN. : de en
  • FR1003556A - Portable electric lamp arranged in a control box : en fr
  • AU152588B2 - Improvements relating to roll film cameras : en
  • FR1003505A - Grid for central heating boilers : en fr
  • GB668406A - Improvements in accelerometers responsive to mechanical movements : en
  • AU153827B2 - Improvements relating to apparatus for treating water with chemical reagents : en
  • AU746452A - Improvements in or relating to dishwashing machines : en
  • US2589403A - Transducer construction and method : en
  • GB668696A - Improvements in retaining screws for radial flow turbines : en
  • DE1636126U - BEVEL GEAR GEAR IN A JOINT CONNECTION FOR PIT REMOVAL CAP. : de en
  • GB668399A - Improvements relating to means for connecting together electric cables : en
  • GB668742A - Improvements in and relating to travelling cases and the like : en
  • DE1636178U - SYRINGE CAP FOR SPICE BOTTLES. : de en
  • FR1003322A - Improvements to pyrotechnics : en fr
  • FR1003621A - High speed wind motor : en fr
  • FR1003230A - Very small footprint typewriter : en fr
  • FR1003265A - Improvements to assemblies, in particular to ball bearings, comprising members or adjustable position stops : en fr
  • FR1003628A - Process for preparing a food product containing fat : en fr
  • FR1003363A - Roller for endless conveyor : en fr
  • FR1003407A - Pipe end sleeves for branch boxes, switch boxes and similar items : en fr
  • CA481800A - Galvanic primary element : en fr
  • CA481806A - Improving adhesivity of bitumens for mineral aggregates : en fr
  • DE834283C - Hollow stone ceiling with hollow prism stones laid to form ribs : de en
  • CA481784A - Heel reinforced shoe : en fr
  • DE834620C - Pressure chamber for oscillating piston shock absorber : de en
  • US2590067A - Methanol complex of dehydro-l-ascorbic acid : en
  • GB668726A - Improvements relating to beam deflecting circuits for cathode ray tubes : en
  • DE834247C - Process for the preparation of therapeutically effective salts of nicotinic acid : de en
  • GB668448A - Method of manufacturing incandescent mantles : en
  • DE1636022U - JOINT FIGURE. : de en
  • DE834229C - Internal combustion hammer, especially for riveting, drilling and dismantling work : de en
  • US2589456A - Static truck wheel balancer : en
  • US2590031A - Cutter attachment for toggleactuated plier-type wrenches : en
  • AU749352A - Improvements in crop lifters : en
  • DE834311C - Inevitable power transmission of revolving drives through steel cables : de en
  • FR1003607A - Advanced vane air compressor : en fr
  • GB668780A - Improvements in or relating to the preparation of solid products from comminuted fibrous material : en
  • FR1003305A - Improvements to devices for priming a flush siphon and to all devices capable of using these improvements : en fr
  • FR1003673A - Method and device for mixing the constituents of self-vulcanizing masses : en fr
  • DE1636113U - WOODEN NAILED FLEXIBLE SANDAL. : de en
  • FR1003353A - Method and device for improving the spray fineness of liquids and applications : en fr
  • DE834535C - Waterproof and airtight pocket closure : de en
  • FR1003318A - Hair curling process and devices allowing the implementation : en fr
  • GB668423A - Improvements in or relating to feed chutes : en
  • GB668688A - Novelty and amusement device : en
  • GB668412A - New quinoxaline derivatives : en
  • GB668759A - Apparatus for discharging material from shaft-furnaces : en
  • DE834363C - Method and device for the production of thin mica films : de en
  • DE834458C - Device for pressing and covering potatoes : de en
  • US2589676A - Sheet distributing machine : en
  • FR1003441A - Device for unwinding and rewinding a cinematographic and / or sound film : en fr
  • FR1003702A - Non-explosive gasoline burner ignites cold by spraying fuel : en fr
  • DE1636053U - QUICK-CLOSE SLUDGE VALVE. : de en
  • DE834069C - Continuous furnace : de en
  • DK73889C - Radio beacons for indicating an approach path. : da en
  • GB668602A - Venetian blind installation bracket : en
  • FR1003595A - Improvements made to surfaces, such as those of aero or hydrodynamic vehicles, subjected to the action of fluids : en fr
  • GB668658A - Improvements in or relating to pneumatic-actuated motor vehicle accessories : en
  • GB668430A - Improvements in or relating to circuit arrangements for generating impulse patterns : en
  • GB668588A - Improvements in and relating to apparatus for measuring velocities of fluids : en
  • FR1003630A - Air conditioning system with automatic regulation particularly for ships, aircraft, vehicles, etc. : en fr
  • FR1003378A - Improvements in the manufacture of cardboard box lids : en fr
  • GB668518A - Improvements relating to water heaters : en
  • GB668647A - Improvements in or relating to plates or films for colour photography and cinematography : en
  • DE1636037U - FRAME CONNECTION ON THE CONTROL HEAD FOR MOTORCYCLES. : de en
  • US2589409A - Blouse : en
  • USD166214S - Brooch or the like : en
  • FR1003699A - Remote control station for mobiles, such as toys, for example : en fr
  • GB668442A - Improvements relating to machines for forming and stacking lengths of strip material : en
  • GB668665A - Improvements in the production of gas from solid fuels : en
  • FR1003240A - Tread for wheels and wheels with application : en fr
  • DE1636117U - PROTECTION IN ICE AND SNOW. : de en
  • FR1003420A - Typewriters fitted with feeders : en fr
  • GB668510A - Oscillating header tube orchard sprayer : en
  • GB668648A - Improvements in or relating to brackets employed in the construction of ladder scaffolding : en
  • AU161007B2 - Alarm clock mechanism : en
  • AU747052A - Improvements in or relating to apparatus suitable for use inthe manufacture of shoes : en
  • DE1636035U - CORD CUFF. : de en
  • DE834239C - Folder for documents : de en
  • FR1003644A - Clutch or hydraulic coupling : en fr
  • GB668388A - Improvements in or relating to pressure regulating valves : en
  • DE834382C - Scraper for use in ironing : de en
  • DE834543C - Exchangeable welding blade : de en
  • US2589786A - Method of forming hollow plastic bodies : en
  • USD166199S - Electric iron : en
  • US2589329A - Safety control device for elevators : en
  • US2589714A - Electrical water gauge : en
  • US2589852A - Mechanical tracking device : en
  • AU151906B2 - An improved combination liquid fuel filter and funnel : en
  • US2589384A - Reversible heat pump cycle with means for adjusting the effective charge : en
  • US2589398A - Zinc base casting alloys and method of alloying : en
  • US2589582A - Lubricant stick : en
  • US2589675A - Production of s-hydroxybenzyl o, odithiophosphoric acid triesters : en
  • US2590058A - Motor switch assembly : en
  • US2589834A - Automatic steering system : en
  • USD166215S - Brooch or the like : en
  • DE834625C - Disc brake actuated by air or fluid pressure with two axially displaceable brake discs in a rotating brake housing : de en
  • US2589656A - Well packer with expandible seals : en
  • DE1636167U - SUPPORT FOR DRAIN PIPE. : de en
  • FR1003668A - Machine for recording and reproducing human movements and its elements : en fr
  • US2589498A - Warp tension compensator : en
  • DE834520C - Clamps for locks, in particular bar locks for windows and doors : de en
  • DE834537C - Waterproof garment : de en
  • DE834103C - Process for the preparation of 1-benzyl-1, 2, 3, 4, 5, 6, 7, 8, -octahydroisoquinoline : de en
  • FR1003357A - Improvements to the devices for attaching the wiper blades to the shafts of the motors actuating these blades : en fr
  • CA481767A - Garment : en fr
  • US2589437A - Illuminating device for motionpicture projecting or viewing apparatus : en
  • US2589975A - Dual control clutch and brake mechanism for motor vehicles : en
  • CA481801A - Device for mechanically sizing the slots of magnetic cores : en fr
  • US2589360A - Rattrap : en
  • CA481868A - Traffic protection apparatus : en fr
  • DE834101C - Process for the production of polyglyoxal : de en
  • DE834304C - A pipe clamp consisting of a U-shaped bent metal band : de en
  • DE834080C - Process for the production of crystal starch : de en
  • DE834187C - Signaling device intended in particular for motor vehicles : de en
  • AU742452A - Improvements in or relating to recovery of metals from arsenic-containing metallic ores : en
  • AU745952A - Improvements in electric capacitors : en
  • DE1636143U - FAN ARRANGEMENT ON DRYERS. : de en
  • DE1636191U - STOCKINGS MADE OF FULLY SYNTHETIC THREAD MATERIAL. : de en
  • US2589632A - Composite mailing envelope : en
  • US2589778A - Gas burning metal tire heater : en
  • FR1003524A - Damping device applicable to sockets for overhead power lines : en fr
  • GB668366A - Improvements in or relating to pulse generating apparatus : en
  • GB668447A - Improved means for the control of illumination of electric lamps, employing transductors : en
  • GB668590A - Improvements in or relating to transmission line systems and particularly in standing wave detectors therefor : en
  • US2589262A - Heat exchanger : en
  • US2589524A - Cloth roll control mechanism : en
  • US2590027A - Interval timer : en
  • DE834055C - Device for spreading wings u. Like. On vehicle wheels : de en
  • GB668457A - An improved rotary fluid pump or motor : en
  • US2589212A - Purification of crude ethylene dichloride : en
  • DE1636011U - LINEAR CALCULATION ILLUSTRATIVE AND SCHOOL WORK EQUIPMENT FOR THE NUMBER SERIES 1 TO 100. : de en
  • US2589595A - Apparatus for distributing soluble material : en
  • AU156807B2 - Process forthe reinforcement of rubber : en
  • US2589217A - Mine shuttle car : en
  • AU139751A - An improved construction of caravan : en
  • DE1636052U - SUCTION SPONGE FOR SHAVING BRUSH. : de en
  • DE834159C - Method for regulating the amount of working fluid in a hot gas piston machine : de en
  • GB668522A - Improvements in or relating to insecticidal compositions : en
  • GB668618A - Improvements in or relating to a plate-type electrode for electrolysers : en
  • US2589426A - Injector : en
  • US2589931A - X-ray analysis of materials : en
  • AU741252A - Alarm clock mechanism : en
  • FR1003711A - Further training in vehicle suspensions : en fr
  • US2589523A - Blending of hydroformer feed stocks : en
  • US2589579A - Foldable mattress : en
  • US2589702A - Floor furnace with removable heating unit : en
  • US2589608A - Roller chart : en
  • US2589775A - Method and apparatus for refrigeration : en
  • US2589740A - Container sealing machine : en
  • US2589954A - Lifting apparatus : en
  • DE834277C - Need pot for children : de en
  • DE834047C - Conversion of a snow clearing vehicle on caterpillars into one on caterpillar tracks : de en
  • AU750952A - Thermal preparation of titanium monoxide : en
  • GB668407A - Improvements in runner boxes for downpouring metal for forming ingots and the like : en
  • DE834272C - Nozzle for vacuum cleaner : de en
  • DE834276C - Towel rail : de en
  • FR1003362A - Improvements in the manufacture of capacitors : en fr
  • DE834421C - Method to prevent the clogging of small flow openings, especially in the case of rayon spinning nozzles : de en
  • US2589628A - Clutch control mechanism : en
  • AU741152A - Deposition of fluid substances : en
  • US2589816A - Balanced series loop sine wave oscillator : en
  • DE1636013U - SPEED AND DISTANCE MEASURES FOR DRIVE AND SMALL MOTORCYCLES. : de en
  • DE1636127U - DISC TAPE WITH ROLLERS. : de en
  • DE834473C - Method of damping the vibrational energy in a vibrating medium : de en
  • AU152686B2 - Improvements relating to remote control apparatus : en
  • AU159258B2 - Improvements in or relating to recovery of precious metal content in arsenic-bearing ores and concentrates thereof : en
  • CA481796A - Straw spreader for harvesters : en fr
  • US2589240A - Double pulse generator : en
  • US2589838A - Single side band modulator : en
  • US2589873A - Gyroscopic instrument : en
  • US2589943A - 4-aryl-4-acyl-oxy-piperidines : en
  • CA481865A - Luminescent materials and method of manufacture : en fr
  • DE834504C - Braking device, especially for motor vehicle trailers : de en
  • GB668509A - Dip-stick : en
  • DE834487C - Mechanical torque amplifier : de en
  • USD166216S - Brooch or the like : en
  • AU152446B2 - Improvements relating to games practice balls : en
  • FR1003789A - Improvements made to devices for regulating electrical machines, in particular those with vibrating contacts : en fr
  • US2589790A - Secondary feed and mositening device for hectograph duplicating machines : en
  • US2589787A - Labeling machine : en
  • US2589968A - Self-unloading vehicle body : en
  • DE1636152U - PIPE SLOTHAMMER. : de en
  • AU142651A - Apparatus for bulk handling grain : en
  • FR1003620A - Method and device for producing fuel gas from manure : en fr
  • FR1003723A - Gas and air mixer for internal combustion engines : en fr
  • FR1003750A - Improvements to beer kegs : en fr
  • GB668657A - Improvements in and relating to machines for applying capsules to bottles : en
  • FR1003268A - AC electric motor : en fr
  • FR1003274A - Coke oven with independent legs : en fr
  • GB668637A - Improvements in or relating to photogravure and offset printing processes and screens used in such processes : en
  • CA481817A - Stabilization of working frequency in communication systems : en fr
  • US2589395A - Positive cutout switch : en
  • DE834433C - Electric preheating heater for ladles : de en
  • FR1003722A - Tire puncture warning device : en fr
  • FR1003591A - Steel tube building reinforcement : en fr
  • GB668645A - Improvements in or relating to sheet feeding mechanism : en
  • GB668749A - Attachment for a deck chair : en
  • GB668591A - An improved terminal for an electric storage battery : en
  • FR1003799A - Process for uniformly distributing the liquid in gas scrubbers, in particular in stage scrubbers, and device for its implementation : en fr
  • GB668415A - Improvements in or relating to hardness testing machines : en
  • FR1003337A - Connection for flexible hoses : en fr
  • DE834409C - Paper guide for small typewriters : de en
  • DE834050C - Injection mold, especially for the inner frame of motor vehicle doors : de en
  • GB668542A - Phosphorus-containing lubricating oil additives : en
  • GB668502A - Improvements in or relating to anesthetic compositions : en
  • DE834521C - Hair clipper : de en
  • US2589309A - Circular saw safety guard : en
  • US2589764A - Ski sled : en
  • CA481848A - Mold and method for molding refractory materials : en fr
  • DE834126C - Tanning process : de en
  • DE834514C - Jar opener, especially for grooved glasses : de en
  • FR1003660A - Electric heater with mineral heat accumulator : en fr
  • FR1003780A - Improvements to heating devices, in particular to those operating with liquid or gaseous fuel : en fr
  • DE1636181U - JACKING SHEARS. : de en
  • FR1003714A - Very high frequency electronic wave generator : en fr
  • AU740152A - Improvements relating to chain wrenches : en
  • FR1003519A - Improvements to the means of communication between a landline and a mobile device, between which a television link is established : en fr
  • GB668793A - Recrystallizing deep-drawing steel : en
  • DK73898C - Holder for sealing rings for boiling glass. : da en
  • US2589681A - Battery plate : en
  • US2589815A - Joint for concrete slabs : en
  • US2589388A - Suppository injector : en
  • DE1636028U - UPHOLSTERY MATERIAL MADE OF ELASTIC MATERIAL. : de en
  • US2589811A - Gas atmosphere generating means for heat-treating furnaces : en
  • DE834572C - Brake element for track brake bumpers : de en
  • GB668774A - Improvements in or relating to a rubbing machine : en
  • GR13492B - PISTON SINGLE CYLINDER WATER PUMP. : el en
  • DE834375C - Double stroke shaft machine with crank drive and adjustable compartment standstill : de en
  • CA481780A - Methods for producing and observing plates provided with differently oriented patterns of reliefs and depressions : en fr
  • CA481841A - Seal for oscillating or rotating shafts : en fr
  • LU30852A1 - : en
  • US2589953A - Dyeing of cellulosic textile materials by forming lakes of basic dyes in the fibers : en
  • US2589821A - Reed holder : en
  • US2589276A - Motor control system : en
  • US2589710A - Force measuring device : en
  • US2589872A - Tail gate control for dump trucks : en
  • DE1636130U - SHAVING BRUSH WITH SPONGE RING. : de en
  • GB668610A - Improvements relating to the manufacture of hydroxylamine sulphate solutions : en
  • US2589697A - Telephone switch utilizing a multielectrode gaseous discharge tube : en
  • US2589721A - Voltage indicating system : en
  • CA481875A - Electron discharge devices : en fr
  • AU154099B2 - Process forthe preparation ofa basic alkaline earth metal petroleum sulphonate : en
  • FR1003701A - Building slabs, stones or the like, and method of making them : en fr
  • USD166207S - Vvindow for an outside door : en
  • DE834528C - Shooter blocking on vertical box looms : de en
  • US2589441A - Cellarette : en
  • US2589541A - Pipe shaping apparatus : en
  • CA481788A - Variable displacement piston pump and control system for the same to control the pump in both a high pressure phase and a low pressure phase : en fr
  • DE834320C - Device for sewing machines with needle feed : de en
  • DE834422C - Device for winding up artificial threads, tapes, films or similar products : de en
  • DE834585C - Device for making threads or fibers from molten minerals : de en
  • DE834607C - Method for testing the thermal stability of halogen-containing plastics, especially those based on polyvinyl chloride : de en
  • DE834105C - Process for the production of xanthine or alkyl and aryl xanthines : de en
  • DE834274C - Upholstered seats, in particular couches or armchairs : de en
  • FR1003248A - Process for the production of lime aluminate combined with the preparation of basic products for phosphate fertilizers : en fr
  • FR1003329A - Level crossing safety system : en fr
  • CA481786A - Liquid atomizer : en fr
  • DE1636060U - NUMBERS. : de en
  • FR1003608A - Process for the production of high molecular weight alcohols : en fr
  • GB668640A - An improved article of furniture : en
  • FR1003347A - Advanced ampoule for hypodermic injections : en fr
  • GB668563A - Valve construction : en
  • CA481820A - Speed control devices : en fr
  • US2589434A - Retractable landing gear for aircraft : en
  • US2589998A - Electronic control for monorail hoists or the like : en
  • US2590063A - Rotary reaction nozzle fuel burner : en
  • USD166232S - Man s sock : en
  • DE1636169U - GEAR COVER. : de en
  • DE834111C - Vertical tube absorber : de en
  • DE827901C - Process for the production of yellow dye images by color-forming development : de en
  • US2589245A - Amide-epoxide compositions, etc. : en
  • US2589270A - Electronic timing circuit : en
  • US2589530A - Projector with rotatable picture drum and magnetic braking means : en
  • US2589617A - Pulse amplitude modulation communication system : en
  • US2589535A - High-frequency alternating current bridge : en
  • GB668727A - Improvements relating to electron discharge devices : en
  • US2589610A - Fishing signal : en
  • US2590050A - Safety shock absorber for front fork structure of bicycles : en
  • DE834293C - Parcel seed drill : de en
  • DE834644C - Convertible stroller : de en
  • FR1003292A - Cylinder comprising a device for fixing and tensioning a sheet on its surface : en fr
  • US2589478A - Garage door operator : en
  • US2589812A - Work progress board : en
  • US2589591A - Method of controlling color and flavor in potato chips : en
  • US2589516A - Bar mounting : en
  • FI25717A - Method and machine for making beveled veneer seats : en fi
  • FR1003425A - Scope in several pieces for spinning and twisting spindles : en fr
  • US2589433A - Wave guide feed for cylindrical paraboloid : en
  • US2589701A - Fish conveyer : en
  • CA481858A - Endless tracks for vehicles : en fr
  • GB668486A - Improvements in and relating to percussion tool bit : en
  • GB668778A - Improvements in control devices for fluid fuel burners : en
  • DE834631C - Grate, especially for enamelling ovens : de en
  • DE1636106U - CENTRIFUGAL MACHINE, IN PARTICULAR SIDE CHANNEL PUMP. : de en
  • DE1636172U - INSTALLATION ON LINE FITTINGS. : de en
  • FR1003456A - Device for fixing to the props the mats retaining or limiting backfilling : en fr
  • AU153647B2 - Improved excavation method and shaft unit for use therein : en
  • FR1003436A - Amplitude limiter circuit : en fr
  • FR1003612A - Method and device for measuring phase distortions and attenuation in quadrupoles and in particular in cables : en fr
  • US2589704A - Semiconductor signal translating device : en
  • USD166208S - Paper napkin or the like : en
  • GB668403A - Process for charging horizontal zinc retorts : en
  • AU744252A - Improvements in or relating toa suspension unit fora half axle assembly : en
  • FR1003643A - Building material and masonry executed with it : en fr
  • AU157858B2 - Sheep shear : en
  • DE834175C - Brake for farm cart for hand and foot actuation : de en
  • US2589901A - Seat cover stretching and securing device : en
  • US2589979A - Solvents for gasoline inhibitors : en
  • US2589877A - Hydraulic power control : en
  • FR1003575A - Improvement in hydraulic clutches or couplings powered by pump : en fr
  • GB668724A - Process of making hydrophilic carbon black : en
  • FR1003217A - Anti-rust disinfectant for medical instruments, and in particular for dental surgery apparatus : en fr
  • GB668578A - Improvements in carburation systems for internal combustion engines : en
  • DE1636103U - ANGLE DRIVE FOR ROTATIONAL CHANGE AND DRIVE DIRECTION FOR SPEEDOMETERS, COUNTERS AND OTHER CONTROL DEVICES. : de en
  • DE834117C - Device for automatic regulation of the pole spacing between the electrodes of an electrolytic cell : de en
  • DE834321C - Method and device for preserving grain and other fermentable goods : de en
  • GB668804A - Improvements in or relating to methods of and apparatus for maintaining a constant temperature : en
  • IE20111L - Moulding hollow aerated concrete blocks, etc. : en
  • DE834455C - One-piece plastic dial : de en
  • DE834479C - Elastic bearing : de en
  • DE834480C - Rust-like bearings and methods of making such bearings : de en
  • FR1003776A - Photochemical reproduction process on synthetic resin plates and resulting products : en fr
  • GB668633A - Improvements in or relating to refrigeration : en
  • GB668644A - Improvements in machines for grinding chocolate and other substances : en
  • DE1635885U - MAP PLAN INDICATOR. : de en
  • DE1636006U - OLD GLASS FOR MACHINE, ESPECIALLY COMPRESSOR HOUSING. : de en
  • DE834610C - Device to facilitate the handling of long-handled tools and work equipment : de en
  • US2589708A - Safety garment : en
  • DE1636154U - HEADGEAR. : de en
  • GB668404A - Improvements in or relating to electric motor control systems : en
  • GB668439A - Improvements in or relating to apparatus for mixing granular or powdered materials : en
  • GB668765A - An elastic shaft coupling : en
  • GB668769A - A novel type of cart for farming purposes and the like : en
  • US2589935A - Spark plug installing and removing tool : en
  • DE834151C - Arsenic contact insecticide : de en
  • FR1003559A - Improvements to electrical machines to generate alternating voltages : en fr
  • FR1003743A - Process for silvering methacrylic plastics : en fr
  • GB668584A - Improvements in or relating to electric pulley blocks : en
  • GB668459A - Improvements in or relating to a grinding wheel dressing mechanism : en
  • GB668795A - A device for extracting sinews from the legs of birds for the table : en
  • DE834170C - Device for attaching a handle to a spindle : de en
  • FR1003234A - Radiotelephone retransmission device : en fr
  • FR1003412A - Product suitable for preserving plant or animal substances and its manufacturing process : en fr
  • GB668601A - Improvements in or relating to a process and apparatus for neutralizing and drying sulphate of ammonia or other granular or crystalline substances : en
  • US2589981A - Drying of solid adsorbents : en
  • US2589996A - End underframe for railway cars : en
  • DE834562C - Cutting device : de en
  • FR1003266A - Seeder boot : en fr
  • FR1003382A - Further training in mechanical handling facilities using belt conveyors : en fr
  • USD166191S - Trailer 2 sheetsxsheet : en
  • FR1003534A - Improvements to internal combustion engines : en fr
  • FR1003560A - Asynchronous electric machine : en fr
  • DE834076C - Striking mechanism, especially for electrical clocks : de en
  • DE834216C - Percussion weapon : de en
  • DE834096C - Process for the production of clear, crystallized, practically anhydrous sodium thiosulphate with low hygroscopicity : de en
  • DE834431C - Guide pin, especially for foundry mold boxes : de en
  • US2589555A - Horizontal forced air flow airheating furnace : en
  • DE834492C - Workpiece stop on multi-spindle automatic turning jaws : de en
  • GB668450A - Method and device for the congelation of liquids : en
  • GB668617A - Improvements in and relating to tilting chairs : en
  • DE834560C - Tool for bending lock washers for screw nuts : de en
  • FR1003554A - Prefabricated wall : en fr
  • FR1003645A - Process for obtaining color motion pictures and films thus obtained : en fr
  • DE834428C - Equipment for the production of sand molds : de en
  • DE834437C - Seating or reclining furniture with foldable backrest that can be converted into a bed : de en
  • GB668775A - Improvements in or relating to pulverising mills : en
  • DE1636001U - HEATING ELEMENTS MADE OF SEVERAL INDIVIDUAL LINES. : de en
  • DE1636073U - UMBRELLA MOUNT. : de en
  • DE1636116U - SHOE INSOLE. : de en
  • FR1003557A - Electrical device for remote transmission of time : en fr
  • GB668582A - Carrier attachment for saucepans and other vessels : en
  • US2589776A - Fishing reel : en
  • DE1636014U - POTATO SETTING APPARATUS. : de en
  • DE834264C - Protective device for electrical apparatus filled with insulating fluid with at least one float, which is swiveled into a working position when gas is formed in the apparatus to be protected and thereby actuates a contactor : de en
  • DE1636120U - DOUBLE CARDBOARD TUBE CIGARETTE. : de en
  • DE834351C - Shaving head for shaving device for shaving cut : de en
  • FR1003486A - Improvements made to gaming, roulette and thirty and forty tables : en fr
  • GB668639A - Improvements in or relating to power operated hoists : en
  • DE1636173U - DEVICE FOR AUTOGENIC CUTTING OR SEPARATION OF STRONG CROSS SECTIONS, E.G. A BLOCK, IN PARTICULAR A CHILL BLOCK IN DISCS : de en
  • DE1636187U - SINK DRAIN WITH LOOSE DRAIN CONNECTOR. : de en
  • DE834538C - Raincoats or other protective clothing : de en
  • FR1003224A - Process for obtaining stable magnetic spectra : en fr
  • GB668413A - Improvement in the preparation of a cardio-active glycoside : en
  • FR1003577A - Injection-spray pump for heat engines and boilers and boilers and fireplaces that can be used as a pneumatic machine and vacuum pump : en fr
  • FR1003770A - Telephone type relay with high breaking capacity : en fr
  • FR1003323A - Semi-automatic welding device : en fr
  • FR1003449A - Membrane in the form of a sheath, the wall of which is formed by sealing elements and by tensile elements : en fr
  • FR1003609A - High pressure sealed coaxial terminal with high dielectric strength : en fr
  • FR1003580A - Improvements to pulse emitter oscillators : en fr
  • DE1636094U - SORTING SCREEN. : de en
  • US2589253A - Alkylation of aromatic compounds : en
  • FR1003715A - Latching relay : en fr
  • DE834227C - Slot bunker : de en
  • DE834081C - Shear body for flexible pit lining : de en
  • DE834153C - Process for the production of ready-to-use and durable baits for rodent control in the form of pellets : de en
  • GB668434A - Improvements in and relating to internal combustion turbines : en
  • US2589271A - Latch mechanism for perforator matrix elements : en
  • US2589791A - Toe shield : en
  • USD166219S - Brooch ob the like : en
  • FR1003397A - Sprayer : en fr
  • GB668494A - Water-soluble derivatives of stilboestrol and process for the manufacture thereof : en
  • US2590002A - Inclined plane magnetic game : en
  • DE834405C - Machine for attaching book covers : de en
  • FR1003262A - Manufacturing process of carbonic acid and chlorocarbonic acid esters : en fr
  • GB668520A - Automatic spring-grip non-slip clothes peg : en
  • DE1636114U - HEEL PULL ATTACHED TO THE SKI BOOT AND REMOVABLE. : de en
  • DE834615C - Two-stroke internal combustion engine with one-way purging : de en
  • DE1636174U - DOUBLE DEMOLITION CARD. : de en
  • DK73897C - Folding chair. : da en
  • AU152387B2 - Vehicle body construction : en
  • DE1636039U - ON BOTTLES OR CONTAINER ADJUSTABLE SPOUTS FOR LIQUIDS WITH LIMITED QUANTITY. : de en
  • DK73887C - Vibration system, in particular electrodynamic vibration system, eg for microphones and loudspeakers. : da en
  • US2589227A - Trigger conversion device for rifles : en
  • US2589805A - Portable folding baby crib : en
  • FR1003226A - Apparatus for removing gases contained in a liquid : en fr
  • DE834408C - Prestressed axial blade root attachment for steam and gas turbines : de en
  • GB668536A - Improvements in or relating to the manufacture of esters of phosphorous, phosphoric and thiophosphoric acids : en
  • GB668701A - Improvements in or relating to room coolers : en
  • GB668706A - Composing hand-stick for use with elements bearing type-characters designed for photographic reproduction : en
  • FR1003444A - Electric target : en fr
  • GB668570A - Improvements in or relating to rotary pumps : en
  • DE1635862U - ELECTRIC DISCHARGE VESSEL. : de en
  • DE834063C - Self-loading starting pistol : de en
  • DE834174C - Rotary neck bearing for farm wagons : de en
  • DE1636029U - MOTOR VEHICLE LIGHTING DEVICE. : de en
  • DE1636034U - DETACHABLE GRIPPER CHAIN FOR RUBBER-TIRED WHEELS OF MACHINERY OD. DGL. : de en
  • GB668632A - Improvements in valve units for controlling hydraulic systems : en
  • DE834418C - Process for the production of paints : de en
  • GB668672A - Improvements in electromagnet and spark quench assemblies : en
  • AU153902B2 - Improved micaceous iron oxide paint : en
  • AU353851A - Production of primary alkaryl esters of orthophosphoric acid and their salts : en
  • CA481850A - Tunnel kiln charging and discharging means : en fr
  • DE831672C - Material with valuable electromagnetic properties and process for making same : de en
  • DE834098C - Process for the artificial cooling of nitric acid condensation plants : de en
  • DE834257C - DC compound motor for driving trackless vehicles : de en
  • US2589393A - Supporting means for articles such as typewriters and sewing machines : en
  • US2589839A - Multiple station game board : en
  • US2589578A - Radio direction finding apparatus : en
  • DE1636005U - END AND INTERMEDIATE PIECES FOR FORMWORK BEAMS. : de en
  • DE834255C - Mine or field railroad cars with vertically swinging wheel suspension : de en
  • DE834466C - Power plant with an internal combustion engine with injection of liquid fuel and compression ignition : de en
  • US2589483A - Wellhead : en
  • FR1003238A - Electronic tubes with multiple energy taps : en fr
  • FR1003600A - Method of photographic reproduction and apparatus for carrying out this method : en fr
  • GB668679A - Precision dial gauge having electrical contacts : en
  • US2590025A - Self-supporting automobile structure and wheel supporting beam secured by vertical bolts : en
  • US2589637A - Door latch : en
  • USD166171S - Fabric or the like : en
  • GB668372A - Improvements in or relating to shuttering for use in the erection of concrete and like structures : en
  • GB668784A - Improvements in or relating to wet jigs for the separation of solid material : en
  • DE834328C - Anti-skid device for motor vehicles with a tubular weight body guided on a straight rod by means of sliding rings : de en
  • FR1003466A - Further training in the manufacture of cast iron : en fr
  • FR1003758A - Improvements to reactors used for jet propulsion : en fr
  • FR1003423A - Process for making shoes : en fr
  • US2589745A - Loop antenna tuning circuit : en
  • US2589660A - Magnetic instrument high-speed reel drive : en
  • US2589837A - Bale conveyer for rotary baler : en
  • USRE23473E - randol : en
  • DE834464C - Pest repellants : de en
  • GB668416A - Improvements relating to electro-magnetic carbon-pile regulators : en
  • GB668453A - Multi-channel telemetering device : en
  • GB668568A - Improvements in emergency stopping mechanism for internal combustion engines : en
  • DE1636064U - LIP RAFFER. : de en
  • DE834344C - Locks for latch locks on the doors of motor vehicles and similar vehicles : de en
  • DE834611C - Chopping equipment for chopping beetroot : de en
  • FR1003448A - Openwork support for coatings and machine for its manufacture : en fr
  • DE834201C - Method for operating breathing apparatus, in particular diving apparatus : de en
  • DE834319C - Spin inspection process : de en
  • FR1003633A - Process for preparing a food product : en fr
  • GB668462A - Improvements in or relating to electric signal mixing circuits : en
  • DE1636197U - WASHING MACHINE, IN PARTICULAR ELECTRIC HOUSEHOLD WASHING MACHINE. : de en
  • FR1003502A - Transmission device without neutral : en fr
  • DE834407C - Process for the preparation of new condensation products which contain a heterocyclic ring system and a cycloaliphatic ring : de en
  • DE834617C - Hot gas piston machine : de en
  • US2589633A - Panel construction : en
  • US2589948A - Log or pipe transporter : en
  • GB668760A - Flow mixer : en
  • GB668446A - Windshield cleaner system : en
  • GB668572A - Improvements in or relating to calcium carbonate : en
  • GB668799A - Improvements in or relating to furniture seats : en
  • DE834138C - Vulcanizing mold for the production of rubber-metal bushes : de en
  • DE834186C - Starter pull with built-in control lamp in the actuation button : de en
  • US2589430A - Apparatus for sealing off wells being drilled : en
  • GB668379A - Improvements in or relating to shuttering for use in forming arched roofs and other curved concrete and like structures : en
  • GB668402A - Improvements relating to the arc-welding of metal studs : en
  • DE834452C - Teaching reading drum : de en
  • DE834296C - Procedure for the prevention and destruction of bombs and tornadoes : de en
  • DE831560C - Connector on amplifiers and similar devices : de en
  • FR1003550A - Device for controlling the weight of the shale contained in the coal intended to be purified : en fr
  • GB668792A - Improvements in or relating to liners for container closures : en
  • DE834603C - Dust measuring device : de en
  • US2589408A - Egg breaker and separator : en
  • US2590064A - Vertically offset rotary wing axes : en
  • DE834332C - Method and device for cooling and pouring out liquid and semi-liquid substances : de en
  • AU158450B2 - Improvements in electric capacitors : en
  • US2589422A - Key ejecting lock : en
  • US2589823A - Baked confection and mold for same : en
  • DE834333C - Device for mixing liquids : de en
  • DE1635879U - COUPLED DOUBLE WINDOW WITH METAL FRAME. : de en
  • DE834642C - Method and device for loading and unloading fiberboard presses : de en
  • GB668695A - Printing members : en
  • DE834167C - Sealing membrane designed for bearing lubrication chambers : de en
  • FR1003303A - Bells for market gardening and horticulture : en fr
  • FR1003729A - Multi-application steam generator autoclave : en fr
  • GB668471A - Improvements in or relating to devices for supporting wood while it is being choppedand sawn : en
  • US2589249A - Direction and distance finding equipment : en
  • US2589822A - Angle gear-transmission coupling for rotary tools : en
  • US2589785A - Shoe polishing machine : en
  • AU154683B2 - Improvements in or relating to hydraulic presses : en
  • AU161216B2 - Production of primary alkaryl esters of orthophosphoric acid and their salts : en
  • US2589449A - Movable vane pump : en
  • US2589732A - Jet-propelled aircraft : en
  • DE1636140U - HYDRAULIC COLLECTOR BRACKET, EXTRACTOR AND MOUNTING DEVICE WITH LOCKING LOCK AND COMPRESSED AIR ACTUATION. : de en
  • US2589482A - Positive lockpin : en
  • US2589938A - Garage door : en
  • US2589993A - Windshield for motorcycles and similar vehicles : en
  • USD166224S - Earring or the like : en
  • US2589503A - Method and machine for winding electrical resistance units : en
  • US2589254A - Impulse delay apparatus : en
  • USD166175S - Embroidered fabric : en
  • DE834078C - Wind power plant : de en
  • DE834425C - Staple fiber cutting machine : de en
  • US2589650A - Automatic valve control means for water softeners : en
  • GB668668A - Improvements in or relating to machines for printing and issuing stamps, labels or the like : en
  • GB668479A - Improvements in and relating to urea derivatives : en
  • DK73910C - Installations for drying bricks and other earthenware. : da en
  • US2589929A - Apparatus for continuous seaming of pile floor coverings : en
  • DE1636166U - OVERLOAD PROTECTIVE CLUTCH FOR MECHANICAL POWER TRANSMISSION. : de en
  • US2589397A - Electronic discharge tube with a plurality of plate-grid systems : en
  • US2589982A - Electrolytic production of ammonium persulfate solutions : en
  • US2589369A - Adjusting arrangement : en
  • US2589843A - Ultrahigh-frequency mixing circuits : en
  • GR13489B - HELMET FOR HORNING ANIMALS. : el en
  • DE834552C - Leather belt : de en
  • FR1003761A - Improvements to wings fitted with high lifters : en fr
  • US2589288A - Method of treating fish : en
  • US2590020A - Automatic pilot : en
  • FR1003399A - Partially transparent reservoir pen holder body and method of manufacturing the same : en fr
  • FR1003587A - Improvements to jet thrusters, especially those for aerodynes : en fr
  • GB668523A - Improvements in mechanisms for assembling box blanks : en
  • GB668731A - Method and apparatus for the screening of suspended particles from liquid materials : en
  • DE834263C - Electrical discharge system and its application to spray painting : de en
  • GB668496A - Improvements in or relating to the phosphate coating of ferrous metal surfaces and compositions for use therein : en
  • US2589248A - Signal generator : en
  • DE834303C - Connection to connect a body made of rubber or a similar elastic material rotatably with a connection piece : de en
  • GB668592A - Process for preparing catalysts and the catalysts so prepared : en
  • DE834532C - Shirt : de en
  • GB668796A - Improvements in or relating to lubricating compositions : en
  • DE834501C - Device for aligning ladders, in particular hand ladders for fire extinguishing purposes : de en
  • US2589216A - Aircraft apparatus for simulating a line of sight-defining structure : en
  • US2589846A - Venetian blind mechanism : en
  • DE834092C - Process for the production of chlorine dioxide : de en
  • US2589272A - Production of calcium metaphosphate : en
  • US2589883A - Schmidt type optical projection system for indicating devices : en
  • GB668451A - Fluid flow and pressure control valve : en
  • US2589305A - Dehydration of steroid side-chain secondary alcohols : en
  • US2589808A - Transpondor system : en
  • US2590047A - Combined tabulator and summary punch : en
  • FR1003211A - Advanced training in machine tool frames : en fr
  • FR1003442A - Combination device for projection of a sound cinematographic film and radio hearing : en fr
  • FR1003672A - Device for fixing and holding in place electrical conductors and other applications : en fr
  • GB668556A - Improvements in roof supports for use in mines : en
  • US2589425A - Lawn seed drill : en
  • DE834123C - Pulverized coal firing : de en
  • DE834226C - Device for the alternating loading of conveyor wagons traveling on three adjacent tracks with bulk goods : de en
  • DE834346C - Lock with door holding, especially for motor vehicles : de en
  • GB668762A - Improvements in electronic circuit voltage control : en
  • DE1635861U - ELECTRIC DISCHARGE VESSEL. : de en
  • DE834143C - Fountain pen : de en
  • FR1003648A - Mounting of grinding elements : en fr
  • GB668583A - Double gate valve : en
  • GB668534A - An improved machine primarily for treating beasts' gut intended for sausage skins : en
  • FR1003371A - Improvement in piezoelectric quartz supports : en fr