• FR1011801A - Improvements to the trim frames, in particular to those surrounding the arm housings, of the <recessed> type, to indicate changes in direction of vehicles : en fr
  • DE842201C - Process for the preparation of optically active acids of the doisynolic acid type and their derivatives : de en
  • US2601645A - Agitating pressure cooker : en
  • DE759728C - Conveyor wagon self-coupling : de en
  • DE842151C - Oxy-fuel cutting device : de en
  • DE842238C - Single-stage piston air compressor combined with a two-stroke internal combustion engine : de en
  • DE842458C - Flexible shoe with tubular upper and method for its manufacture : de en
  • DE1640015U - DEVICE FOR PNEUMATIC MATERIAL SEPARATION, MATERIAL CLEANING AND LOSS OF REGRIND. : de en
  • DE842291C - Valve : de en
  • GB674530A - Improvements in or relating to electrical connecting devices for controlling the operating sequence of electrically responsive devices : en
  • US2601371A - Oilless bearing for textile and other machines : en
  • US2601576A - Power saw control : en
  • GB674514A - Improvements in or relating to retaining rings : en
  • DE842028C - Self-winding clock in vehicles : de en
  • DE842149C - Drilling and turning head with forced feed of the tool slide, which can be moved radially to its axis : de en
  • DE842467C - Process for the annealing of ceramic materials : de en
  • GB674527A - Improvements in or relating to the connection of flexible electrical conductors to rigid conductive members : en
  • AT171702B - Process for the preparation of organic salts of γ-methylmercapto-α-aminobutyric acid or of its N-acyl derivatives : de en
  • FR1011321A - Starter for internal combustion engines : en fr
  • US2601280A - Control valve : en
  • USD167125S - Tuttle stool : en
  • US2601561A - Synthetic drying oils from polyvinyl alcohol and method of production : en
  • DE842133C - Accelerometer : de en
  • FR1011338A - Lubrication process for hot metal spinning : en fr
  • FR1011789A - Improvements to variable diameter pulley transmissions : en fr
  • US2601254A - Polymeric compositions and method of shaping same : en
  • DE1640160U - SEAL HOLES. : de en
  • DE842037C - Protection device, especially for working in pits : de en
  • FR1011604A - Device adaptable to an ophthalmoscope, transforming this device into a portable slit lamp for all physician uses : en fr
  • GB674421A - Improvements in or relating to methods of making moulds and cores for casting metals, and parts of such moulds and cores : en
  • GB674617A - Improvements in and relating to socket and hose assemblies : en
  • GR13659B - FLASHLIGHTING LAMP WITHOUT YARNS, EXCITED DIFFERENT SPINS AT THE END. : el en
  • FR1011788A - Shaving kit : en fr
  • DE842136C - Liquid sound transducer : de en
  • DE842397C - Device for heating aqueous rubber dispersions : de en
  • GB674346A - New or improved device or apparatus for diffusing or disseminating the vapours of liquids and solids : en
  • DE842418C - Cutting unit carrying device for hand motor mowers : de en
  • USPP1109P - Eose plant : en
  • USD167128S - Drapery mounting ring : en
  • DE842196C - Process for the preparation of 11-bromundecanoic acid : de en
  • DE842481C - Magnetic separator for liquids : de en
  • IE20138L - Discharge tubes : en
  • US2601356A - Apparatus for applying designs to surfaces : en
  • US2601573A - Jacketed vacuum flask : en
  • DE842225C - Electrical multimeter : de en
  • FR1011354A - New electronic lamp with free cathode and anode : en fr
  • DE842209C - Process for keeping the temperature and humidity of the air in a cold room constant : de en
  • DE1640039U - DEVICE ON ALARM CLOCK TO GENERATE ALARM TONES OF DIFFERENT SOUND STRENGTHS : de en
  • DE842502C - Arrangement for the amplification of a broad frequency band by means of tubes connected in push-pull and operated with anode current that is dependent on the level of control : de en
  • DE842539C - Lightweight girders or binders : de en
  • DE1640219U - CAKE BOX. : de en
  • DE842303C - Adjustable camera tripod for film recorders : de en
  • DE842315C - Method and device for wrapping prismatic pieces from soft masses : de en
  • AT171665B - Radio receiving circuit for frequency, phase or pulse modulated oscillations : de en
  • CA484237A - Apparatus for flowing viscous liquids : en fr
  • DE1640198U - TOW ROPE ATTACHMENT TO TRUCK. : de en
  • FR1011831A - Advanced pipe seal : en fr
  • FR1011345A - Triple valve for pressurized fluid braking systems : en fr
  • GB674483A - Incandescent mantle lantern : en
  • GB674560A - Improvements in or relating to a method of and means for manufacturing coaxial pairsfor telecommunication cables : en
  • GB674649A - Improvements in or relating to display or advertising devices : en
  • USD167105S - Textile fabric : en
  • US2601538A - Catalytic isomerization of propylene oxide to propionaldehyde, catalyst therefor, and synthesis of catalyst : en
  • US2601583A - Radiation measuring instrument : en
  • CA484385A - Hydrocarbon copolymer derivatives : en fr
  • CA484399A - Shipping case : en fr
  • CA484358A - Means for punching lugs of headed form from a metal sheet : en fr
  • DE842072C - Process for the preparation of thymoxyacetamidines : de en
  • FR1011625A - New plant hormones and their manufacturing process : en fr
  • GB674501A - Improvements in devices for hand-sewing carpets : en
  • AU157407B2 - Improvements in or relating to electric semiconducting devices. 1 : en
  • FR1011611A - Device for the automatic sorting of peaches and their classification by categories : en fr
  • US2601435A - Hairpin : en
  • AT171680B - Flange connection with built-in measuring orifice, especially for high pressure hot steam lines : de en
  • GB674698A - Laminated structure and method of manufacturing the same : en
  • DE842528C - Sleeping cabin : de en
  • DE842535C - Heating furnace with an air shaft that is open at the top and bottom surrounding the combustion chamber : de en
  • FR1011652A - Process for treating iron baths in Bessemer and Thomas converters, with a view to avoiding the increase in nitrogen content : en fr
  • DE842372C - Device for igniting discharge paths, in particular fluorescent lamps : de en
  • DK74346C - Method for attaching a rod to a hole in a molding sheet of synthetic resin. : da en
  • US2601320A - Mixing apparatus : en
  • FR1011398A - Improvements to shutters such as shutters for cinematographic devices : en fr
  • GB674589A - Improvements in tube bending apparatus : en
  • GB674613A - Potato digging, sorting and bagging machine : en
  • GB674612A - Improvements in tool bags for cycles and the like : en
  • US2601305A - Apparatus for raising reclining corn plants to vertical positions : en
  • AT171695B - Method and device for separating one or more components from a liquid with the aid of a sorbent : de en
  • FR1011329A - Treatment process for accumulator plates : en fr
  • DE841979C - Formation of a plain bearing without an oil seal between the machine and the bearing for vertically positioned high-speed shafts : de en
  • DE842284C - Four-stroke internal combustion engine : de en
  • FR1011531A - Hand-held mechanical skinner : en fr
  • GB674523A - Improvements in or relating to method and apparatus for cleaning spinning frame parts : en
  • FR1011578A - Cinematographic device with continuous film advance : en fr
  • FR1011629A - Plug : en fr
  • GB674671A - Improvements in or relating to magnetrons : en
  • US2601298A - Cooling gases containing condensible material : en
  • US2601586A - Holster : en
  • DE842010C - Caterpillar tractor : de en
  • FR1011481A - Respiratory : en fr
  • GB674519A - Improvements in the production of moulded articles from polyethylene : en
  • GB674500A - Distributor for graded fragments, grains, seeds and coated seeds : en
  • GB674544A - Improvements in television receivers : en
  • FR1011441A - Improvements to lock filling and emptying methods : en fr
  • DE1640140U - LOCATION AND TRAINING OF A FUEL TANK IN SINGLE TRACK VEHICLES. : de en
  • GB674552A - Thrust indicator system : en
  • GB674598A - Improvements in or relating to brassieres : en
  • DK74351C - Nuclear dough. : da en
  • DE842428C - Device for controlling the fuel delivery for combustion power plants, especially gas turbines : de en
  • US2601243A - Process for producing consolidated insulation on high-voltage coils : en
  • US2601385A - Screw stud : en
  • US2601592A - Corrected optical objective comprising six simple components axially aligned and air spaced apart : en
  • FR1011501A - Gas appliance valve : en fr
  • FR1011773A - Standard equipment for hair care : en fr
  • GB674415A - Improvements in rotary electrical selsyn transmitters or receivers : en
  • FR1011306A - Improvements to variable area aircraft : en fr
  • GB674379A - Improvements in vehicle shock absorbers and suspension systems : en
  • FR1011516A - Improvements to straight-moving index markers : en fr
  • GB674713A - Cylinder heads for diesel engines : en
  • DE841704C - Closure with pouring spout for liquid container : de en
  • AU951352A - Improvements in or relating to clutch and brake mechanism : en
  • FR1011353A - Device with two independent indications and freely rotated crews : en fr
  • FR1011587A - Cinnamon : en fr
  • GB674517A - Improvements in or relating to ammonium nitrate containing explosive compositions : en
  • AU160272B2 - Improvements in and relating to reflecting luminous signals : en
  • AU158975B2 - Tuning indicator valve : en
  • AU154927B2 - Improvements in or relating to wire-wound coils having a continuously variable tapping : en
  • FR1011390A - Device comprising several discharge tubes in simultaneous operation : en fr
  • GB674427A - Improvements in stabilising food and forage crops against oxidative deterioration : en
  • GB674546A - Process for the simultaneous production of metals and rich gas : en
  • USD167086S - Bottle stopper : en
  • US2601363A - Nail beam : en
  • AT171733B - Process for the production of folinic acid : de en
  • FR1011387A - Pest control product with insecticidal effect : en fr
  • US2601484A - Blow open, blow closed circuit breaker : en
  • AU948752A - Improvements In dowel guns for firing dowels, bolts, andthe like into masonry, metal, concrete andother structures : en
  • FR55360E - Mechanical locking device for pistons and the like : en fr
  • GB674475A - Improvements in or relating to apparatus for testing alignment in vehicles : en
  • GB674615A - Improvements in or relating to thread guiding drums for cross winding machines : en
  • DE842101C - Process for the preparation of anthraquinone dyes : de en
  • CA484255A - Method of preparing surfaces for tinning : en fr
  • DE1640053U - DEVICE FOR DIRECT APPLICATION OF A COMPACT SUEDE POWDER IN PEN FORM. : de en
  • DE1640112U - WINDING DEVICE FOR TEMPERATURE CONTINUOUS WAVES. : de en
  • CA484229A - Method of manufacturing synthetic filaments : en fr
  • DE842354C - Absorption cooling device for insulated containers : de en
  • CA484300A - Candy cleaning machine : en fr
  • CA484328A - Phenol production : en fr
  • FR1011597A - Double-cheeked reels for film and film cameras or other applications : en fr
  • GB674333A - Improvements in transformers and networks for tapping or branching cables carrying two or more frequency bands : en
  • AT171694B - Process for the production of new basic ethers : de en
  • AU160124B2 - Treatment chambers for ligno-cellulose material andthe like : en
  • US2601589A - Lineman's belt : en
  • US2601649A - Electronic thickness gauge : en
  • FR1011790A - Motion picture drive device : en fr
  • CA484321A - Treatment of rock-asphalt, oil shales and like material : en fr
  • US2601525A - Bulletproof fuel tank : en
  • DE1640097U - ROULETTE-LIKE GAME DEVICE, ESPECIALLY FOR PLAYING ROUNDS IN RESTAURANTS. : de en
  • DE1640225U - NOZZLE CLEANER FOR AETYLENE BURN. : de en
  • DE764807C - Process for the preparation of sulfinic acids : de en
  • US2601312A - Coaster : en
  • CA484352A - Safety control for power operated machines : en fr
  • DE842376C - Electrical discharge tubes with a primary emission cathode and one or more other electrodes : de en
  • FR1011323A - Retractable curler : en fr
  • FR1011565A - Improvements to universal joints : en fr
  • GB674551A - Dress-coat and like hanger : en
  • GB674622A - Electrically heated device for the mechanical ironing of insulating material on the straight parts of windings and coils of electrical machines and apparatus : en
  • US2601540A - Bracket for adjustably mounting oil burners : en
  • FR1011576A - Coupling for flexible hoses : en fr
  • GB674420A - Improvements in resilient surfaces for furniture or the like : en
  • GB674565A - Glass forming : en
  • USD167091S - Brooch ok similar article : en
  • DE841966C - Mobile threshing machine, especially a narrow threshing machine, for performing a so-called flying threshing : de en
  • DE842497C - Water level indicator for steam turbines : de en
  • FR1011608A - Tube assembly clamps for tubular frames and bunk beds : en fr
  • GB674355A - Collapsible dispensing container : en
  • DE1640098U - AUXILIARY DEVICE FOR FILLING IN BETTING SLIPS FOR FOOTBALL BOOTS. : de en
  • GB674688A - Electric multiple-contact relay the contacts of which are progressively closed : en
  • GB674343A - Improvements in or relating to printing machines : en
  • GB674403A - New or improved control method and means for motor vehicles : en
  • GB674571A - Improvements in hermetically-sealed couplings for connecting rotary driving and driven elements : en
  • US2601339A - Drum cap and spigot valve assembly : en
  • US2601488A - Auto bed : en
  • US2601251A - Acrylonitrile polymers : en
  • US2601247A - Recording system : en
  • US2601315A - Manufacture of polyvinyl acetate emulsion paints : en
  • US2601517A - Synchronous motor : en
  • CA484367A - Pressure releasable latching device : en fr
  • US2601512A - Self-supporting molded structure : en
  • DE1640004U - FOLDING CHAIR AND FOLDING TABLE MADE OF WOOD, IN GROUP AND UNIT CONSTRUCTION. : de en
  • FR1011459A - Improvements to contactors operated by alarm clocks : en fr
  • FR1011675A - Improvements in the manufacture and application of agglomerated wood materials : en fr
  • FR1011446A - Machine for cutting dough into loaves of the same weight, especially for bakeries and pastry shops : en fr
  • FR55387E - Rotary Coach Device : en fr
  • US2601420A - Hose clamp : en
  • US2601462A - Method for attaching connections to stranded cables : en
  • DE1640177U - SPATULATOR. : de en
  • US2601480A - Bag opening and spreading mechanism : en
  • US2601434A - Pipe line tapping machine : en
  • US2601660A - Spool construction : en
  • DE842485C - Cutting machine for trimming books : de en
  • DK74341C - Denture and method of its manufacture. : da en
  • DK74365C - Process for extracting starch from potatoes or other vegetable material. : da en
  • US2601262A - Method of and apparatus for measuring alignment characteristics of front and rear wheels : en
  • US2601283A - Ticket issuing machine : en
  • DE1640109U - MONEY BASKET FOR HARD AND PAPER MONEY. : de en
  • DE842483C - Device for banding and bundling docks made of wool and other yarns : de en
  • DE841706C - Device for filling milk : de en
  • DE842008C - Drive of multi-wheel vehicles : de en
  • DE842169C - Shoe glue press : de en
  • DE842414C - Device for lifting field harrows : de en
  • AU156474B2 - Method of and apparatus for peeling fruit or vegetables : en
  • DE1640168U - PLASTIC FILLER. : de en
  • DE842408C - Process for the production of polyvinyl alcohol : de en
  • DE842487C - Hole punch with a device to reinforce the hole frame with adhesive tape : de en
  • FR1011767A - Automatic lighting control device : en fr
  • AU160165B2 - Improvements in formic acid compositions andthe inhibition of corrosion of steels by formic acid : en
  • CA484270A - Coupler bearing block assembly : en fr
  • DE842361C - Current surge responsive device for use in an electrical signaling device, particularly in telephone switchboards : de en
  • GB674505A - Improvements relating to shears : en
  • CA484353A - Tractor and means for detachably mounting an agricultural implement thereon : en fr
  • DE1640068U - NON-SLIDING AND ELASTIC BASE, IN PARTICULAR FOR CHAIR AND TABLE LEGS. : de en
  • USD167112S - Textile fabric : en
  • GB674469A - Improvements in or relating to method of oxygenating a steroid and the oxygenated steroid resulting from said method : en
  • AU155745B2 - Improvements in foundry moulding machines : en
  • CA484362A - Transformer construction : en fr
  • DE842347C - Standing boiler : de en
  • AU344951A - Improvements relating tothe formation of lead and lead alloy coatings : en
  • AU947052A - Improvements relating tothe production of streptokinase and streptodornase by fermentation : en
  • FR1011708A - Device for controlling the movement of a timer cycle drum : en fr
  • GB674533A - Electrical amplifiers : en
  • DE1640195U - CAR ROOF KIT CARRIER. : de en
  • DK74333C - High frequency induction coil with a ferromagnetic shield and band filter with such coils. : da en
  • FR1011819A - Piston seal for slurry pumps : en fr
  • GB674643A - Improvements in fluid flow control devices or valves : en
  • US2601260A - Pilot lamp mounting tool : en
  • US2601360A - Automatic spatula : en
  • US2601497A - Furfuryl alcohol resins : en
  • CA484335A - Synchronous motor controlled secondary clock : en fr
  • AU159382B2 - Improvements in or relating to prophylactic composition for scours : en
  • GB674601A - Improvements relating to percussion drills : en
  • GB674442A - Improvements in magnesium-base alloys : en
  • DE842189C - Machine for washing and spinning laundry : de en
  • FR1011340A - Improvements to hand tools of the kind that have to turn hard, including screwdrivers, wrenches and stamps : en fr
  • FR1011466A - Process for the preparation of nitric acid by catalytic combustion of ammonia : en fr
  • DE1640193U - SWITCHING DEVICE FOR TRANSMISSION GEARS, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • AT171621B - Drain valve for cisterns etc. like : de en
  • AU159591B2 - Internal friction shoe brake, particularly for power driven vehicles : en
  • DE754525C - Wheel brake with two friction discs that can be axially displaced against each other : de en
  • DE841997C - Insert for plate cassettes to insert single sheet films : de en
  • FR1011645A - Improvements made to insulation by half-shells of tubes or pipes : en fr
  • FR1011749A - Device for boring and facing large parts of revolution : en fr
  • AT171617B - Pressure and current transmission device on brush holders for electric collector machines : de en
  • DE841977C - Steam separator : de en
  • DE842026C - Movable system for transporting tree trunks : de en
  • FR1011419A - Improvements to cables intended for the construction of prestressed concrete constructions : en fr
  • GB674621A - Improvements in or relating to washing machines : en
  • AU942452A - Improvements in or relating toa method of producing electric discharge tubes : en
  • CA484252A - Electrical circuit breakers : en fr
  • CA484279A - Latch device : en fr
  • CA484311A - Gas analyzer and smoke detector : en fr
  • FR1011339A - Improvements to operating means of sliding frames, and, in particular, vehicle windows : en fr
  • GB674382A - Improvements in or relating to gear cutting machines : en
  • CA484282A - Centrifugal governors for fuel injection pumps : en fr
  • US2601510A - System for eliminating static interference : en
  • US2601325A - Means for segregating adjoining printed impressions : en
  • US2601412A - Machine for harvesting potatoes and other root crops : en
  • DE1640041U - CANDLE HOLDER. : de en
  • AU941952A - Structure for roofs and walls, comprising mutually overlapping transversely ribbed strip members, and process and device for manufacturing such strip members : en
  • US2601352A - Silica sols and method of making same : en
  • DE1640108U - UMBRELLA SUPPORT WITH CONNECTING PIECE AND DECORATIVE PIECE MADE OF PLASTIC. : de en
  • DE842015C - Machine lockable bottle cap : de en
  • FR1011554A - Device for electric traction trains and the like supplied by a single-phase current : en fr
  • CA484357A - Method of producing isocyanates : en fr
  • DE1640185U - INTERCHANGEABLE CALCULATOR DISC. : de en
  • FR55367E - Artificial horizon for aircraft : en fr
  • DE842116C - Frame or wing frame, preferably for windows and doors : de en
  • DE842427C - Method for operating a gas turbine system with a power turbine and a downstream exhaust gas turbine and a device for carrying out the method : de en
  • FR1011383A - Lime arsenate manufacturing process : en fr
  • US2601530A - Envelope : en
  • USD167127S - Disposable syringe : en
  • DE842098C - Process for the production of metallizable disazo or polyazo dyes of the dipyrazolone series : de en
  • FR1011594A - Folding canoe : en fr
  • FR1011746A - Improvements made to articles such as rushes, braids, etc., in particular for car bodies : en fr
  • FR1011763A - Improvements made to devices such as gas pilot lights : en fr
  • FR1011809A - Device for improving the vacuum in discharge tubes : en fr
  • US2601659A - Nitriles and preparation of the same : en
  • AU414651A - Improvements in or relating to apparatus for laying bricks blocks, orthe like : en
  • CA484309A - Polymerization of vinylpyridines : en fr
  • FR1011537A - Thermostatic device for regulating the flow of a liquid : en fr
  • GB674511A - Improvements in or relating to a multiple frequency generating device for carrier current telephone system : en
  • DE842308C - Piston ring for pumps : de en
  • DK74361C - Process for the production of powdered slag cement. : da en
  • FR55388E - Switching system for electric vehicles : en fr
  • GB674526A - Improvements in or relating to pneumatic accessory systems for motor vehicles : en
  • US2601564A - Suturing device : en
  • US2601518A - Cathode-ray tube sealing apparatus : en
  • US2601533A - Heated grid gas anchor : en
  • US2601353A - Closure and support for bottles, with locking means : en
  • USD167073S - Childxs- p playsutt : en
  • DE842040C - Manufacture of contact masses : de en
  • DK74328C - Process for the preparation of potassium sulphate. : da en
  • AT171628B - Electric cooker : de en
  • US2601521A - Filter : en
  • US2601581A - Polishing apparatus : en
  • CA484218A - Trailer caravans and other cabin structures : en fr
  • AU155541B2 - Conveyor belt suitable for use ina curved path : en
  • DE842084C - Blowpipe surge arrester : de en
  • DE842087C - Arrangement for holding the focusing devices of electron discharge tubes : de en
  • DE842368C - Arrangement for grid control for synchronous converter : de en
  • DE1640091U - DEVICE FOR DISPENSING MEASURED MIXED BEVERAGES. : de en
  • DE842366C - Winding for electric disc motors or generators : de en
  • FR1011366A - Process for the direct enrichment of ores and equipment applying this process : en fr
  • US2601379A - Reversible wheel chair : en
  • US2601550A - Pressure roller for drawing devices : en
  • US2601652A - Air-conditioned open top display cabinet : en
  • AU153473B2 - Improvements in guillotines for cutting paper cardboard and similar materials : en
  • DE842265C - Process for the dimensionally accurate production of vulcanized rubber parts, in particular rubber rings or the like. : de en
  • DE842321C - Device for the machine ejection of earth graves for pipelines : de en
  • FR1011476A - Improvements to devices such as ceiling fans : en fr
  • AU157921B2 - Improvements in buildings made of standardised elements : en
  • US2601380A - Grape hoe : en
  • US2601337A - Method for improving the adhesion of organopolysiloxanes to solid surfaces : en
  • US2601348A - Husk clearing device for corn shellers : en
  • US2601429A - Fuse system : en
  • FR1011377A - Box : en fr
  • CA484340A - Wide range amplifier : en fr
  • US2601391A - Control system for pneumatic dispatch systems : en
  • US2601563A - Relief valve : en
  • US2601612A - Gas turbine motor of reduced : en
  • DE1640217U - PACKAGING OF PORCELAIN FIGURES AND PORCELAIN LACE FIGURES. : de en
  • GB674492A - Improvements in and relating to combination locks : en
  • DE842452C - Torsionally soft four-wheeled vehicle : de en
  • FR1011341A - Improvement in establishing ball-point styles : en fr
  • FR1011539A - Process and apparatus for the treatment of distillation gases at low temperature : en fr
  • FR1011695A - Electric interlocking route station with road blocks for controlling rail traffic : en fr
  • GB674470A - Improvements in or relating to ribbon microphones : en
  • US2601321A - Gas burner system utilizing safety push button : en
  • US2601393A - Selective remote control system : en
  • US2601673A - Shortstopping the addition polymerization of unsaturated organic compounds : en
  • CA484307A - Elements for recording photographic images : en fr
  • DE820821C - Device for additional atomization and mixing of fuel particles with air for carburettor internal combustion engines : de en
  • DE842174C - Corner lock for boxes, crates and other packaging made of wood or metal, especially for permanent boxes : de en
  • AU953852A - Improvements relating to clothes washing machines : en
  • DE837036C - Process for cutting off pipes or similar hollow profiles : de en
  • FR1011648A - Web drive device, especially for cinematographic films : en fr
  • US2601481A - Means for opening and loading carton blanks on the conveyer of a packaging machine : en
  • DE842540C - Round bar milling machine : de en
  • US2601297A - Power transmitting mechanism : en
  • US2601319A - Liquid dispensing cabinet : en
  • DE1640042U - SAFETY DEVICE CONNECTION TAP. : de en
  • DE842350C - Device for evenly filling several non-communicating containers : de en
  • GB674329A - Improvements in apparatus for drying warp and the like : en
  • GB674529A - An improved gear for greatly varying speed and output : en
  • US2601285A - Medicinal preparation for dysmenorrhea : en
  • DE1640082U - LOAD METER FOR IGNITION ENGINES. : de en
  • DE842478C - System for filtering water that is sent to a collection point, e.g. B. od a well, a cistern. Like. Is removed : de en
  • FR1011409A - Cocoa-like food product : en fr
  • FR1011477A - Improvements in vacuum tube manufacturing processes : en fr
  • FR1011493A - Device with extremely close point contacts, in particular for semiconductor crystals with several electrodes : en fr
  • FR1011605A - Canal cleaning machine : en fr
  • FR55383E - New method of distributing electrical pulses, applicable in particular to television, telephony and telegraphy : en fr
  • AU159489B2 - Improvements relating to pipelines for high pressure high temperature fluid : en
  • DE1640072U - PLIERS. : de en
  • DE842390C - Protective pad for floor broom : de en
  • DE842522C - Kloeppel for braiding machines or the like. : de en
  • DE1640165U - HOOKS TO KEEP TROUSERS AND SIMILAR ITEMS OF CLOTHING TOGETHER. : de en
  • DE1640029U - GEAR INDICATOR, ESPECIALLY FOR MOTORCYCLES AND SCOOTERS WITH FOOT SHIFTER. : de en
  • US2601603A - Mechanism for assembling annular members : en
  • AT171652B - Moving coil system for measuring devices : de en
  • CA484375A - Vacuum cleaner nozzle brush attachment : en fr
  • CA484386A - Centralized traffic control systems for railways : en fr
  • FR1011634A - High frequency signal converter system : en fr
  • GB674325A - New therapeutically useful piperazine derivatives : en
  • US2601252A - Polymeric compositions : en
  • US2601556A - Snap switch : en
  • US2601668A - Stabilized barium and strontium lithol toners : en
  • DE841965C - Potato harvester : de en
  • DE842034C - Determination of the depth of the layers penetrated by a borehole : de en
  • DE842231C - Electron tube with fluorescent screen : de en
  • DE753139C - Arrangement of a laterally displaceable axis for rail vehicles including the bearing housing : de en
  • GB674441A - Improvements relating to curtain rings : en
  • DE758158C - Clamping device for fixed workpieces during the welding process : de en
  • US2601591A - Soil penetrating roller : en
  • FR1011439A - Improvements to combustion devices : en fr
  • FR55372E - Process for the manufacture of refractories and new industrial products resulting therefrom : en fr
  • GB674377A - Filtering apparatus with trays adapted to be tipped about a horizontal axis : en
  • GB674547A - Chair construction : en
  • US2601338A - Varialbe parallel resonant circuit : en
  • DE842078C - Measuring device for adjusting pressure plugs : de en
  • DE842514C - Buerstentraeger movable in opposite directions : de en
  • DE1640037U - BRAIDED BASKET CONTAINER. : de en
  • DE1640152U - OBJECTIVE USED AS A TOY OR ADVERTISING ARTICLE WITH A WINDFLOW DRIVE. : de en
  • FR1011510A - Automatic hitch with safety release : en fr
  • GB674618A - Improvements in file bodies : en
  • GB674607A - Process for the manufacture of substances preventing the coagulation of blood : en
  • GB674413A - Improvements in or relating to grooved thread-traversing drums for thread winding machines : en
  • DE842488C - Rotating card index : de en
  • GB674588A - Improvements in shoe with transparent upper : en
  • GB674701A - Improvements in or relating to variable-speed power transmission units : en
  • DE842275C - Device for measuring the flow rate in pressure medium lines in which there is subatmospheric pressure : de en
  • DE841990C - Viewing or conveying device : de en
  • FR1011420A - Improvements in direction change indicating devices for motor vehicles : en fr
  • FR1011519A - Development of four-stroke internal combustion engines : en fr
  • FR1011627A - Automatic signaling system : en fr
  • FR1011685A - Process and installation for the deacidification of musts, fruit juices, wines and ciders : en fr
  • GB674583A - Improvements in and relating to vapour generators : en
  • GB674411A - Improvements in or relating to photographic cameras with shutters of the between-lens type : en
  • DE1640117U - AUTOMAT. : de en
  • DE1640191U - ADVERTISING LUMINAIRE FOR GENERATING LUMINOUS NOTICE OR ADVERTISING LETTERS OD. DGL. PHOTOS. : de en
  • DE1640076U - COMBINED COOKING POT FOR COOKING AND KEEPING WARM IN THE WATERBATH, WITH EVAPORATION CAP. : de en
  • FR1011754A - Apparatus for recording in time the start and duration of any operation : en fr
  • GB674611A - Improvements in or relating to beet harvesters : en
  • DE1640154U - SILO CLOSURE. : de en
  • DE841975C - Cooling device for valve-controlled internal combustion engines : de en
  • FR55392E - Process and apparatus for the catalytic transformation of organic products and any heavy and light oils for their rational combustion in internal combustion engines : en fr
  • DE1640071U - EDGE REINFORCEMENT ON LARGE KETTLES. : de en
  • DE1640031U - GRINDING MACHINE KNIFE GRINDING MACHINE. : de en
  • DE842541C - Feed device for thickness planers with device for grooving : de en
  • LU30932A1 - Device for surface heating of an outline of a workpiece or any part of an outline : en fr
  • US2601234A - Automobile drive wheel power take-off : en
  • US2601607A - Propellant injection system for rocket motors : en
  • GB674472A - Improvements in or relating to the vulcanization of rubber : en
  • AT171685B - Russian calculating machine with reversible balls : de en
  • AU947652A - Hinges : en
  • DE842260C - Process for the production of cellular soft rubber : de en
  • US2601666A - Process of preparing thermosetting resins from urea, an aldehyde and aminoaliphatic carboxyl compounds and derivatives thereof : en
  • DE840068C - Automatic alarm indicator : de en
  • US2601394A - Apparatus for impregnating cord : en
  • AT171720B - Hand care products : de en
  • DE842068C - Process for the preparation of quaternary ammonium compounds : de en
  • US2601265A - Electronic musical instrument : en
  • DE841996C - Method for drying paper webs or the like. : de en
  • DE841998C - Establishment at movie theaters : de en
  • DE1640058U - CURTAIN HANGING DEVICE. : de en
  • GB674653A - Polymers : en
  • US2601415A - Vertical sweep synchronizing circuit : en
  • AU157499B2 - Improvements in or relating to clutch and brake mechanism : en
  • CA484374A - Undercarriage and underframe details of rail-bound vehicles : en fr
  • FR1011542A - Spatula refinements for ice cream turbines : en fr
  • GB674478A - Improvements in and relating to hand-controlled switch boxes for railways, tramways and the like : en
  • DE1640008U - WATER LEVEL INDICATOR. : de en
  • DE1640202U - Tandem cultivation. : de en
  • CA484395A - Preservation of foodstuffs : en fr
  • DE842147C - Machine tool driven by a sliding armature motor : de en
  • FR1011698A - Control and adjustment device, in particular for ignition or injection devices in heat engines : en fr
  • DE1640128U - BEARINGS OR OTHER RUNNING SURFACE OF SLIDING MACHINE PARTS. : de en
  • FR1011358A - Synchronous motion repeater without mobile winding : en fr
  • DE841985C - Block shears for cutting stationary rolling stock : de en
  • DK74335C - Electric lamp, in particular discharge lamp, with tubular container forming a substantially closed figure. : da en
  • GB674335A - Improvements in welding electrode holders : en
  • AU949252A - Electrode assemblies for electron tubes : en
  • AT171625B - Switching device for automatic telephone systems : de en
  • DE842264C - Device on flat drum building machines for pneumatic vehicle tires to facilitate the pulling of the tire layers present as cylinder jacket : de en
  • DE842383C - Process for the production of metallizable polyazo dyes : de en
  • GR13658B - NEW TYPE SPRAYER. : el en
  • US2601534A - Distributor : en
  • DE1640207U - PLUG-IN BASE. : de en
  • DE842405C - Process for the polymerization of suspensions of monomeric substances in liquids : de en
  • DE842476C - Device for comparing the vibrations of a restlessness with those of a measuring device : de en
  • FR1011799A - Process for the preparation of aqueous solutions of organo-mercury compounds : en fr
  • GB674627A - Improvements in and relating to the measurement of voltages : en
  • GB674652A - Improvements in tube bundle assembly for heat exchangers : en
  • AT171675B - Device for guiding a moving tape such as a film, magnetophone tape or the like. : de en
  • GB674564A - Improvements in or relating to metal casement window frames : en
  • US2601543A - Double coil cable geophone : en
  • DE1640079U - WALL STONE DESIGNED FOR FILLING WITH FOREIGN MATERIALS. : de en
  • DE1640241U - ARRANGEMENT FOR FASTENING CERTAIN FEED-THROUGH INSULATORS FOR BUSBARS. : de en
  • US2601231A - Quick-acting diaphragm operated gate valve : en
  • US2601471A - Jet propulsion means having vibrator therein : en
  • AT171707B - Process for the production of iron moldings with a high silicon content : de en
  • US2601453A - Driving tool for socket head fasteners : en
  • CA484285A - Quick make and break switch : en fr
  • DE1640226U - SEVEN BOTTOM. : de en
  • US2601317A - Vapor vent for floating roof tanks : en
  • US2601598A - Application of dispersed materials to cellulosic fibers : en
  • FR1011374A - Device intended to facilitate the framing of images, in particular in cinematographic cameras : en fr
  • US2601326A - Fabric cover : en
  • US2601441A - Means for broadcasting television performances : en
  • CA484379A - Fluid catalyst catalytic cracking : en fr
  • FR1011099A - : fr
  • FR1011400A - Classification system : en fr
  • FR1011440A - Improvements made to items such as gaiters : en fr
  • FR1011674A - Advanced sealing : en fr
  • GB674451A - Improvements in portable electric illuminating and signalling devices particularly for illuminating and indicating a stationary vehicle : en
  • CA484240A - Method of manfacturing vitamin concentrates : en fr
  • DE840762C - Process for the selective extraction of partially polymerized organic esters : de en
  • FR1011557A - Improvements to variable speed drives : en fr
  • US2601623A - Restraining device for cattle : en
  • US2601522A - Method for geophysical exploration : en
  • US2601669A - Stabilized barium and strontium lithol toners : en
  • FR1011373A - Battery tray : en fr
  • FR1011418A - Improvements made to analyzer tubes of the kind used in television : en fr
  • GB674570A - Improvements in and relating to dictating machines : en
  • USD167074S - Guard for a toilet paper fixture : en
  • AT171638B - Contact arrangement consisting of at least one rolling electrode and a counter electrode with an uninterrupted, steady rolling process : de en
  • AT171741B - Support and adjustment device for rotating heads : de en
  • CA484271A - Box blank and box : en fr
  • US2601491A - Measuring arrangements : en
  • US2601511A - Pneumatically operated diaphragm motor : en
  • DE841950C - Method and device for the production of cord casings for pneumatic rubber tires for vehicles : de en
  • AT171648B - Circuit with a cathode ray tube and a cathode ray tube that can be used for this : de en
  • FR1011740A - Pipe joint : en fr
  • GB674423A - Improvements in and relating to the drying of grass and the like : en
  • DE1640081U - TRANSPORTABLE FRAME COMPONENT. : de en
  • FR1011436A - Method and device for separating the fibers of textile plants from the medullary part of their stem : en fr
  • US2601569A - Aqueous solution of riboflavin : en
  • USRE23513E - Sheetsxsheet i : en
  • AT171643B - Electric lamp : de en
  • DE842123C - Partial flow meter with diaphragm valve : de en
  • CA484336A - Tampon applicator grip forming apparatus : en fr
  • US2601640A - Soil tilling implement : en
  • FR1011692A - Connection device for crossed cylindrical parts : en fr
  • DE1640085U - OIL COOLERS FOR COMBUSTION ENGINES. : de en
  • DE841972C - Injection pump for internal combustion engines : de en
  • USD167120S - Finger ring : en
  • CA484256A - Servicing machine for building tires : en fr
  • AT171633B - Sliding armature motor with a flywheel clutch housed in the motor housing : de en
  • CA484278A - Tractors : en fr
  • CA484292A - Manufacture of contact screens : en fr
  • CA484294A - Photographic process : en fr
  • CA484330A - Insulated thermostat : en fr
  • CA484211A - Hydraulic log barking apparatus : en fr
  • US2601277A - Road machine : en
  • US2601551A - Suspension system for vehicles : en
  • DE842173C - Opener for cotton and similar fibers : de en
  • AU942152A - Improved means for use informing dressmakers model figures : en
  • US2601422A - Circuit breaker : en
  • AU955252A - Portable Protective respirator : en
  • CA484344A - Mechanism for packaging cheese and other viscous materials : en fr
  • DE1640019U - ILLUMINATED WINDER. : de en
  • US2601475A - Frequency converter for am-fm receivers : en
  • USD167071S - Davis etal plate : en
  • US2601498A - Oil soluble furfural-phenol resins : en
  • CA484398A - Card filing equipment : en fr
  • DE842013C - Device for fastening a wiper lever to the shaft of a wiper motor : de en
  • DE842338C - Process for sulphiding alkali cellulose : de en
  • DE841958C - Process and device for the detection of voids, cracks, porous areas and foreign inclusions in ferromagnetic workpieces : de en
  • FR1011813A - Centrifugal force servo motor : en fr
  • AT171660B - Electromagnetic device : de en
  • AT171710B - Process for the production of rapidly dissolving animal glue : de en
  • AU948952A - Improvements in or relating to absorption refrigerating apparatus ofthe inert gas type : en
  • FR1011699A - Improvements to compressed air motors : en fr
  • AT171656B - Method and device for testing ferromagnetic materials : de en
  • AT171684B - Control and measuring device : de en
  • DE1640236U - CLAMP HOLDER FOR OVERHEAD LINES, IN PARTICULAR FOR AIR LINES. : de en
  • US2601329A - Detergent composition : en
  • DE1640104U - SHIFT KEY FOR TYPEWRITER. : de en
  • DE842235C - Color paste for writing and printing devices : de en
  • FR1011463A - Ball bearing arrangement for shafts mounted on a conical pivot and, for example, for balance pivots of watches : en fr
  • DE1640151U - TOY AND ADVERTISEMENT PARACHUTE. : de en
  • DE842059C - Process for the production of organosilicon halides : de en
  • FR1011848A - Improved sterilization of baby bottles : en fr
  • GB674361A - An adaptor for use with a record changing mechanism for magazine gramophones : en
  • DE841973C - Device for preparing and introducing fuel in internal combustion engines with self-ignition : de en
  • USD167094S - Scoreboard for wrestling matches : en
  • AU154690B2 - Memorandum plate : en
  • GB674383A - Manufacture of strings : en
  • GB674534A - Improvements relating to diesel engines : en
  • US2601605A - Fishhook tying fixture : en
  • AT171693B - Process for the production of a new coumarin derivative : de en
  • AT171697B - Method for the monitoring and implementation of processes using nozzles : de en
  • AU154751B2 - Improvements in or relating to rack devices for storing eggs : en
  • US2601250A - Safety mechanism for doors : en
  • US2601526A - Trailer steering mechanism : en
  • US2601614A - Pipe-cleaning device : en
  • US2601678A - Measuring apparatus : en
  • AT171691B - Process for the production of salts of 2-keto-hexonic acids by fermentation : de en
  • AU951552A - Improvements in or relating to rack devices for storing eggs : en
  • USD167087S - Pickle assortment container : en
  • AT171745B - Cooling device for centrifugal casting machines : de en
  • AU946752A - Improvements in or relating to prophylactic composition for scours : en
  • AU154607B2 - Improvements in or relating to press with clutch mechanism : en
  • DE842341C - Process for the production of carboxylic acids : de en
  • DK74342C - Process for the manufacture of glass in electric furnaces containing carbon elements, in particular graphite elements. : da en
  • FR1011336A - Method for determining the constituents of gas mixtures by absorption of radiation : en fr
  • FR1011837A - Plug : en fr
  • CA484354A - Methods of making new substituted dihydroimidazolium compounds : en fr
  • DE1640146U - FOOTBALL STUDS WITH ADDITIONAL LOCK : de en
  • DE841708C - Device for separating sides of bacon : de en
  • DE842168C - Machine for overtaking and pinching flexible shoes : de en
  • DE842316C - Einhaengvorrichtung, z. B. for the transport of work pieces in flow production : de en
  • GB674409A - Improvements in or relating to feed water systems incorporating steam driven feed pumps : en
  • AT171711B - Process for the preparation of new O-phenyl derivatives of oxybenzalthiosemicarbazones : de en
  • AU952352A - Improvements in or relating to electric induction motors : en
  • AT171750B - Device for shooting a fastening bolt into a wall : de en
  • AU158460B2 - Improvements in and relating to rubber torsional shear springs : en
  • AT171723B - Sensitized diazotype sheet for raster reflectography : de en
  • AU951852A - Separation of aromatics from gasoline or kerosene fractions : en
  • US2601600A - Self-operating evaporative cooler : en
  • AU155812B2 - Extensible carrier tor condenser bobbins for spinning machines : en
  • CA484287A - Electric switches : en fr
  • AT171725B - Thioglycolic acid or similar Agent containing active organic sulfhydryl compounds for producing cold permanent waves : de en
  • CA484267A - Method and apparatus for measuring and filling powders volumetrically : en fr
  • CA484377A - Catalytic conversion of hydrocarbon oils : en fr
  • DE1640116U - SANDING BRUSH. : de en
  • DE1640229U - ARRANGEMENT FOR AXIAL FIXING OF PARTS OF A ROTARY MACHINE : de en
  • DE841967C - Cleaning device for grain, seeds or the like on threshing machines, combine harvesters and seed makers : de en
  • DE842102C - Process for the preparation of dye mixtures : de en
  • AT171743B - Device for fastening ring-shaped closure caps, containing an elastically flexible sealing ring and intended to receive a closure cap, on bottles : de en
  • AT171749B - Processing machine for multiple purposes : de en
  • AT171666B - Magnetic escapement device : de en
  • CA484325A - Valves, especially pressure reducing valves : en fr
  • DE1640023U - BICYCLE AXLE, IN PARTICULAR BB AXLE : de en
  • FR1011776A - Process for the production of a highly activated alumina gel : en fr
  • GB674471A - Improvements in or relating to flower pots and bowls for containing flower pots or the like : en
  • DE842229C - Method of manufacturing selenium AC rectifiers : de en
  • GB674677A - Improvements in or relating to shoe stretchers : en
  • FR1011806A - High voltage cable and its manufacturing process : en fr
  • CA484247A - Anchoring devices for lading straps and other cargo binding elements : en fr
  • AT171681B - Collector battery : de en
  • AU946252A - Internal friction shoe brake, particularly for power driven vehicles : en
  • DE1640057U - CLAMPING CONNECTION OF LATERAL COVER MILLS TO WOODEN CURTAIN RAIL TRACKS. : de en
  • US2601236A - Facsimile machine : en
  • US2601349A - Method of and apparatus for making covered wood products : en
  • US2601413A - Ladder bracket for supporting paint pails : en
  • US2601635A - Process for extracting aromatic oils from vanilla beans : en
  • CA484261A - Thermal treatment for aluminum base alloy : en fr
  • US2601472A - Superheterodyne radio-receiving set : en
  • US2601671A - Resin-impregnated leather board : en
  • USD167122S - Electric broiler : en
  • CA484254A - Method of treating metals : en fr
  • DE1640012U - PULSE REAPER FOR ELECTRIC COUNTERS. : de en
  • CA484212A - Rotary end thrust cutter heads for woodworking : en fr
  • GB674656A - Improvements in or relating to screw-cutting lathes : en
  • IE20209L - Preparation of textile fibres : en
  • CA484250A - Display container : en fr
  • AT171687B - Device for granulating melting chemicals : de en
  • US2601664A - Deicing wiper blade for curved windshields : en
  • DE1640216U - TAR AND BITUMEN DISTRIBUTION DEVICE, IN PARTICULAR FOR ROAD CONSTRUCTION. : de en
  • DE1640144U - NAIL SCISSORS. : de en
  • DE842097C - Process for the production of dis- and polyazo dyes which can be converted into copper complex compounds : de en
  • FR1011817A - Improvements to power supplies for chi-ray devices : en fr
  • AU157263B2 - Improvements relating tothe operation of mine hoists andthe like : en
  • CA484320A - Station wagon : en fr
  • CA484338A - Measuring devices : en fr
  • FR1011495A - Improvement in the manufacture of continuous fibers by drawing a thermoplastic material, such as vere in the molten state : en fr
  • GB674327A - Improvements in electric converting systems particularly for electric welding : en
  • GB674428A - Improvements relating to brakes for tricycles : en
  • AU159490B2 - Electrodes for electron discharge devices and methods of making same : en
  • CA484331A - Process for the manufacture of hydrophenanthrene derivatives : en fr
  • DK74340C - Arc welding electrode for use in underwater welding. : da en
  • DE1640101U - LAMP SHADE. : de en
  • DE842436C - Breakable screw connection, especially for pipe couplings : de en
  • DE755305C - Control device for internal combustion engines : de en
  • AU955052A - Surface mud control : en
  • AU946952A - Improvements in or relating to hair waving compositions : en
  • FR1011756A - Electric calculating machine for the resolution of right triangles : en fr
  • DE1640129U - ROLLER BEARING WITH TOLERANCE BALANCING RINGS. : de en
  • DE1640215U - ADJUSTABLE IRON DISC HEAD FOR MUG. : de en
  • DE842380C - Process for the preparation of monoazo dyes : de en
  • US2601286A - Two-ring action camera shutter : en
  • DE842146C - Tailstock : de en
  • DE842166C - Ski boots : de en
  • DE842323C - Device for atomizing liquids : de en
  • FR55370E - Charcoal chipboard for gasifier : en fr
  • GB674700A - Improvements in and relating to electric welding control systems : en
  • GB674679A - Apparatus for the treatment of gases : en
  • GB674689A - Improvements in and relating to cooling means for rotary blowers : en
  • GB674445A - Desulphurization of ferrochromium by silicon : en
  • DE1640063U - CONSUMPTION CONTAINER FOR MARGARINE IN SQUARE SHAPE. : de en
  • CA484222A - Bushing remover and replacer : en fr
  • FR1011807A - Dispersant hunting lead and dispersant cartridges : en fr
  • GB674495A - Shaping glass sheets : en
  • GB674699A - Collecting, transporting and dumping equipment : en
  • AT171735B - Process for the production of super polyamides : de en
  • DE1640167U - CORN SKIN PLANER. : de en
  • AU944052A - Apparatus for detecting incipient firs and explosion : en
  • CA484220A - Manufacture of pre-stressed concrete articles : en fr
  • FR1011490A - Process and plant for the catalytic hydrogenation of carbon monoxide : en fr
  • FR1011668A - Reagent dispenser : en fr
  • GB674345A - Improvements in or relating to methods of and apparatus for registering similarly perforated strips such as kinematograph films : en
  • DE758005C - Dimensioning of a cooling device for dry rectifier elements with different loads with a negative temperature coefficient of resistance and arrangement on the cooling device : de en
  • DE842529C - Device for continuous casting of hollow strings or pipes made of metal : de en
  • DE1640066U - FOLDING CENTER PIECE ON ROUND OR OVAL EXTENDING TABLES. : de en
  • DE1640110U - FRAME FOR HAND SUITCASE OD. DGL. : de en
  • DE842377C - Method for connecting bodies made of thermoplastics, in particular hollow bodies : de en
  • DK74363C - Device for pneumatic conveying systems for granular materials. : da en
  • GB674372A - Improvements in or relating to a forging machine : en
  • GB674626A - Improvements in apparatus for mining coal or other minerals from the solid : en
  • DE842093C - Process for the preparation of metallizable monoazo dyes of the dipyrazolone series : de en
  • USD167069S - Fig. i. jt : en
  • CA484207A - Mop wringer : en fr
  • DE842118C - Covering for walls, ceilings, wooden parts, etc. like : de en
  • DE842268C - Process for the application of a pitch-bitumen jacket containing a fiberglass reinforcement around the insulating body : de en
  • DE842470C - Device for feeding sludge to cement kilns : de en
  • FR1011498A - Improvements to silver and zinc battery with insoluble negative electrode : en fr
  • FR1011694A - Air turbine engine : en fr
  • FR1011739A - Method for starting and supplying two discharge devices : en fr
  • US2601447A - Electronic concentricity and groove parallel gauge : en
  • FR1011816A - Winch applicable in particular to hauling inside trams, in particular on luggers armed for herring fishing or similar vessels : en fr
  • FR55394E - Grinding wheel spindle for internal grinding : en fr
  • GB674479A - Felting machine : en
  • GB674696A - Improvements in porcelain enamel and method of making same : en
  • DE1640243U - STREET FITTINGS FOR FLUORESCENT LAMPS. : de en
  • GB674669A - Apparatus for pumping a volatile liquid : en
  • DE842061C - Process for the production of xanthine and alkylxanthine derivatives : de en
  • DE842393C - Laterally movable ladder : de en
  • DE842205C - Method for stabilizing keratin solutions : de en
  • FR1011583A - Improvements to gas-liquid contact devices : en fr
  • GB674687A - Improvements in or relating to non-jamming stop for linear actuators : en
  • DE1640070U - SOAP HOLDER. : de en
  • GB674499A - Improved fluid torque converter : en
  • US2601469A - Process of stabilizing calcium lithol toners : en
  • GB674378A - Improvements in and relating to phase-modulated transmitters : en
  • GB674524A - Improvements in or relating to prevention of color during esterification : en
  • GB674433A - Improvements in or relating to reversible ploughs or like agricultural soil-working implements : en
  • FR1011600A - Glasses-necklace : en fr
  • GB674515A - Improvements in liquid pressure servo braking systems for vehicles : en
  • DE842194C - Process for the preparation of esters, amides or nitriles of AEtherpropionsaeuren : de en
  • DE842394C - Brake for hoists or the like. : de en
  • FR1011823A - Method for measuring the speed of rotation of centrifuges and other machines : en fr
  • FR1011397A - Improvements made to mist-generating devices, in particular for medical applications : en fr
  • FR1011585A - Combined bearing : en fr
  • DE841948C - Process for the production of hollow stone beams and hollow stone reinforced with reinforced concrete for the execution of the process : de en
  • DE842542C - Method and device for vulcanizing tubular objects made of rubber or similar plastic materials : de en
  • GB674711A - Improvements in and relating to reinforced concrete floor structures : en
  • FR1011654A - Tractor for agriculture and other applications : en fr
  • DE842293C - Hydrodynamic transmission gear : de en
  • DE1640153U - TAPE REEL. : de en
  • IE20709L - Retting of fibres : en
  • DE1640231U - AMPLIFIER CASE WITH REMOVABLE LID, ESPECIALLY FOR ELECTROACOUSTIC SYSTEMS. : de en
  • DE1640190U - PIPE TIP, IN PARTICULAR FOR PIPES WHICH THE SMOKE IS DRAWN IN THROUGH A METAL PIPE. : de en
  • DE842032C - Lighting fixtures : de en
  • GB674498A - Rust-proofing iron and steel : en
  • GB674568A - Improvements in machines for the manufacture of hollow glass articles : en
  • FR1011653A - Rocket launching and stabilizing devices : en fr
  • FR1011821A - Improvements to toe clips for bicycle pedals or the like : en fr
  • DE842090C - Process for the production of on-fiber or in substance chromable azo dyes : de en
  • FR1011621A - Perfume crystalloids : en fr
  • DK74332C - Apparatus for frequency modulation in a carrier frequency oscillator. : da en
  • FR1011365A - New construction and coating element : en fr
  • GB674567A - Process and apparatus for the manufacture of aminotriazines : en
  • GR13653B - METHOD OF PACKAGING MISCELLANEOUS LIQUID DENSITY, INSIDE A BOTTLE SEPARATED IN SECTIONS AND CLOSED BY ONE AND ONLY AIR CAP. : el en
  • FR1011710A - Tubular support for switch bulb or mercury inverter : en fr
  • US2601455A - Match-holding lighter : en
  • AT171738B - Device for automatic arc welding with an electrode that is only coated during the welding process : de en
  • CA484381A - Separation of hydrogen halides from olefinically unsaturated compounds : en fr
  • DE1640131U - TOOL FOR CLEANING PIPES. : de en
  • DE842253C - Kitchen appliance : de en
  • DE842263C - Process and plant for the production of composite, unvulcanized tread and sidewall strips for the flat construction of pneumatic vehicle tires : de en
  • AU949352A - Improvements relating tothe control of electrically operated mine hoists andthe like : en
  • AT171739B - Standing mechanical punch press : de en
  • US2601346A - Polarization corrector : en
  • US2601548A - Variable speed rotary hydraulic coupling : en
  • USD167080S - Hanging lantern : en
  • US2601492A - Measuring arrangements : en
  • US2601558A - Conveyer for grain and like materials : en
  • CA484305A - Rod feed mechanism : en fr
  • CA484238A - Material slitter : en fr
  • DE1640183U - TONE ARM FOR TELEPHONE MACHINES. : de en
  • AT171636B - Spring energy storage with variable torque for diverter switches of regulating transformers : de en
  • AU160377B2 - Rotary feeding device and method for pressure vessels andthe like : en
  • AU356251A - Improvements in foundry moulding machines : en
  • US2601266A - Method of attaching ends to cylindrical objects of resin impregnated cloth laminatesand products so produced : en
  • US2601449A - Chute supporting mechanism : en
  • US2601479A - Thiophene and halothiophene-carboxaldehydes : en
  • DE841991C - Air separator : de en
  • FR55378E - Process for constructing watertight walls comprising removable panels and constructive elements allowing its implementation : en fr
  • US2601545A - Push on-push off single button switch : en
  • CA484283A - Automatic brake adjuster : en fr
  • CA484351A - 2-acylamido-3-carboxymethylmercapto-propanoic acid and diesters thereof : en fr
  • DE1640005U - TILT AND PARALLEL ADJUSTABLE WINDOW SASH OD. DGL. : de en
  • DE842407C - Process for the production of polymers : de en
  • FR1011362A - Further training in the establishment of pneumatic tires : en fr
  • US2601559A - Pattern sprinkler : en
  • DE1640171U - FOLDABLE LIVING BED. : de en
  • DE842391C - Fastening of curtains and overhangs to the cover strips of curtain rails made of wood : de en
  • AU157741B2 - Cleaning preparation for papered and painted walls : en
  • US2601439A - Fluid pressure regulator : en
  • USD167092S - Boot for dogs : en
  • US2601459A - Extended door latch : en
  • CA484242A - Pump : en fr
  • CA484390A - Knitting machines and to knitted articles produced thereon : en fr
  • DE841989C - Process for roll cladding high tin content aluminum alloys, preferably for sliding machine parts : de en
  • DE842399C - Process and device for the production of rubber strips for the production of solid rubber tires : de en
  • CA484402A - Darting minnow-type fishing bait : en fr
  • USD167108S - Textile fabric : en
  • AU949952A - Improvement in or relating to industrial stud driving tool : en
  • USD167098S - Necklace ob the like : en
  • DE842320C - Pile guide device : de en
  • CA484308A - Process of producing dialkyl esters of terephthalic acid : en fr
  • DE842367C - Device for drawing direct current from a multiphase alternating current source : de en
  • US2601675A - Hydraulic system for supplying pressure liquid to motors of hydraulic machines : en
  • GB674488A - Improvements in and relating to vernier callipers : en
  • GB674630A - Improvements in or relating to the metallization of non-conductors : en
  • DE1640166U - DEVICE FOR THE MANUFACTURE OF CYLINDRICAL SLEEVES LARGER LENGTH THAN THE DIAMETER. : de en
  • GB674336A - Improvements in and relating to liquid spraying devices : en
  • FR1011369A - Improvements to plastic masses based on plasticized polyvinyl chloride : en fr
  • FR1011492A - High frequency generator comprising a semiconductor with several electrodes : en fr
  • DE757751C - Ice box : de en
  • DE841701C - Scooter driven by the driver : de en
  • FR1011631A - Improvements to aircraft and new means of takeoff and landing of these devices : en fr
  • FR1011737A - Switching devices : en fr
  • FR1011661A - Use of nitrogenous, artificial, water-soluble fertilizers : en fr
  • GB674340A - Improvements in and relating to mountings for fan blades : en
  • GB674348A - Improvements in and relating to low impedance servo amplifier systems : en
  • DE842348C - Steam temperature controller with surface heat exchanger : de en
  • DE752313C - Process for producing tasteless enzyme preparations : de en
  • DE842038C - Unwinding device : de en
  • DE842508C - Arrangement for displaying damage to antenna systems : de en
  • DE1640093U - FITTING PART, IN PARTICULAR DOOR OR WINDOW HANDLE. : de en
  • FR1011730A - Triangular prismatic boxes and automatic machine for forming, filling and finishing these boxes : en fr
  • DE1640067U - HOLDING DEVICE FOR WALL PANELS. : de en
  • DE842243C - Conversion device for sofa bed : de en
  • AU160347B2 - Structure for roofs and walls, comprising mutually overlapping transversely ribbed strip members, and process and device for manufacturing such strip members : en
  • FR1011691A - Improvements to electric interlocking route stations for controlling rail traffic : en fr
  • DE842108C - lubricant : de en
  • DE842290C - Packing tap : de en
  • DE842349C - Device for the formation of a continuously flowing arched path from scaled staggered arches : de en
  • GB674538A - Improvements in or relating to supporting devices for the thread guides of spinning machines : en
  • DE842365C - Differential protection device : de en
  • FR1011335A - Process for preparing heterocyclic nitrogen compounds : en fr
  • GB674408A - Improvements in insulated electrical cables : en
  • DE842456C - Hand control device for a retractable bow rudder : de en
  • FR1011406A - Improvements to cylinder locks : en fr
  • FR1011712A - Gas pressure maintenance telecommunication cable pupinisation box : en fr
  • FR1011800A - Synthetic waxes manufacturing process : en fr
  • AT171732B - Process for the production of porous cork-rubber lightweight panels of high strength : de en
  • DE842131C - Stroboscopic device : de en
  • US2601633A - Fibrous strip having absorbing sections alternating with nonabsorbing sections, and apparatus and method of producing same : en
  • GB674580A - Removal of graphite from nylon : en
  • FR1011471A - Dispensing device for capsules, lids, boxes and other objects : en fr
  • DE842239C - Runner with thermal expansion compensation for turbo machines : de en
  • GB674603A - Method of producing zinc sulphide pigment : en
  • GB674690A - Improvements in or relating to machines or tools having guiding and guided parts : en
  • GB674712A - Radial flux magnetic fluid clutch : en
  • FR1011472A - Process for the hydrogenation of carbon monoxide with reduction of the formation of methane and high molecular weight hydrocarbon : en fr
  • FR1011513A - Improvements made to means of warning against attacks, fires, etc. : en fr
  • DE842128C - Device for guiding the film in the area of the light beam scanning the sound track : de en
  • DE1640118U - HYDRAULIC LIFTING DEVICE, IN PARTICULAR FOR FARMER TRACTORS. : de en
  • DE842506C - Method for multi-channel transmission of signals by means of pulses in a periodic sequence : de en
  • US2601256A - Acrylonitrile polymers : en
  • US2601268A - Rough rounding and channeling machine : en
  • US2601304A - Gate valve : en
  • US2601330A - Layout device : en
  • US2601421A - Method of shelling nuts : en
  • AT171624B - Arrangement for increasing the permissible transformer spark voltage or residual voltage in single-phase or multi-phase commutator machines : de en
  • AT171612B - Quick start device for low pressure discharge tubes : de en
  • CA484239A - Window sash : en fr
  • CA484387A - Proximity detector employing microwaves : en fr
  • CA484296A - Production of dicalcium phosphate and ammonium nitrate : en fr
  • DE1640036U - CONTAINERS FOR THE TRANSPORTATION OF SUBSTANCES WHICH ARE TO BE TAKEN INTO A LIQUID BY HEATING. : de en
  • FR1011508A - Process for the preparation of chemically pure ammonium sulphate from recovered sulfuric acid and technical ammonia : en fr
  • CA484257A - Servicing machine for building tires : en fr
  • AU154434B2 - Improvements in or relating tothe polymerisation of vinyl and vinylidene chlorides : en
  • DE1640014U - THREAD TURNING HEAD WITH RIGID AND MOVABLE ADAPTER. : de en
  • CA484372A - Windows for pressurised chambers : en fr
  • DE1640248U - CENTERING ARRANGEMENT FOR CATHODE BEAM TUBES. : de en
  • DE838745C - Column for deacidification or desulfurization of ammonia water : de en
  • FR1011402A - Drying process and devices including application : en fr
  • FR1011595A - Gas heater : en fr
  • FR1011774A - New device intended to facilitate the degassing of effervescent steel cast in ingot molds : en fr
  • AT171728B - Process to increase the light resistance of purely organic plastics : de en
  • FR1011469A - Development of light suitcases : en fr
  • US2601662A - Windshield wiper arm : en
  • AU951752A - Suction-head for use witha vacuum conveyor plant : en
  • FR1011825A - Shower for breasts : en fr
  • AT171721B - Gas generating charge : de en
  • DE1640120U - EQUIPMENT FOR POTTING PLANTS. : de en
  • DE1640204U - DEVICE FOR INDICATING RUDDERING ON SHIPS. : de en
  • GB674710A - A method of preparing aliphatic acyl hydroxypolycarboxylic acid anhydrides : en
  • AT171678B - Electron tubes with luminescent screens, in particular tuning indicator tubes : de en
  • AT171670B - Amplifier circuit : de en
  • AU946852A - Improvements in or relating to process of producing acetylene andan apparatus for carrying out said process : en
  • AT171701B - Process for the production of pure or high percentage ethylene : de en
  • US2601230A - Valve operating mechanism : en
  • US2601284A - Heat resistant panel : en
  • US2601506A - Tape-dispensing and severing device : en
  • USPP1108P - Syringa vulgaeis plant : en
  • US2601331A - Key retainer : en
  • AT171623B - Three-phase commutator machine : de en
  • CA484209A - Material lifting and transporting vehicle : en fr
  • DE842109C - Lock slide guide for flat knitting machines : de en
  • FR1011711A - Trigger device with sudden movements : en fr
  • GB674594A - New pyrimidine derivatives and process for the production thereof : en
  • AT171639B - Tubular discharge lamp : de en
  • US2601658A - Immersed floral display : en
  • AT171709B - Process for the preparation of oximes : de en
  • US2601674A - Liquid contact apparatus with rotating disks : en
  • AT171662B - Process for the preparation of agents effective against colic : de en
  • DE1640111U - POCKET CALENDAR, POWDER JAR OD. DGL, WITH FLEXIBLE COVER, COVERING OD. DGL. : de en
  • DE1640227U - STORAGE AND REMOVAL TANK FOR PAPER SHEETS, FORMS AND THE LIKE. : de en
  • FR1011543A - Method and elements for closing bags and sachets : en fr
  • FR55399E - Electric timepiece apparatus and methods for synchronizing these clocks : en fr
  • DE1640050U - HOUSEHOLD MULTI-PURPOSE MACHINE. : de en
  • DE1640250U - ELECTRIC DRYER. : de en
  • AT171658B - Device for generating a low-frequency oscillation with high frequency stability : de en
  • US2601390A - Combustion chamber for gas turbines with circumferentially arranged pulverized solidfuel and air nozzles : en
  • AU1553144A - Means and method of coating articles andthe articles so coated : en
  • DE842459C - Process for increasing the slip resistance of footwear : de en
  • FR1011357A - Synchronous repeater for very low torque transmitter, with receiver (direct current) that does not accuse accidental transmitter oscillations : en fr
  • AU158080B2 - Improvements in or relating to transmission systems for stereophonic signals and transmitters and receivers for use in these systems : en
  • AU161118B2 - Improvements in production of unsaturated aliphatic aldehydes : en
  • FR1011569A - Double revolution snail staircase : en fr
  • AU160166B2 - Improvements in and relating to electromagnetic relays : en
  • AU955352A - Method of building concrete structures assuming an elongated tubular shape and machine for executing said method : en
  • DE841962C - Arrangement for writing and graphic templates, especially for teaching purposes : de en
  • US2601246A - Recording instrument : en
  • US2601291A - Nonfreezing silica sols stabilized with organic amine compounds : en
  • USD167107S - Textile fabric : en
  • US2601355A - Apparatus for impregnating pourable material such as chips, shavings, and fibrous material : en
  • AU158178B2 - Improvements in or relating toa method of producing electric discharge tubes : en
  • CA484378A - Utilization of powdered catalysts : en fr
  • AU949552A - Improvements relating tothe operation of mine hoists andthe like : en
  • CA484393A - Beaded mock welting for mckay type footwear : en fr
  • DE1640122U - PRUNERS. : de en
  • AU945152A - Tuning indicator valve : en
  • US2601466A - Defroster circuit : en
  • AU149838B2 - Improvements in and relating to fencing : en
  • DE842464C - Device for braking and starting up swiveling parts on devices, preferably turntables : de en
  • AT171688B - Container made of ceramic material : de en
  • AU150638B2 - Improvements relating to tyre repairing bag devices : en
  • AT171734B - Method of cleaning objects : de en
  • US2601532A - Method of making faced building blocks and the like : en
  • AU162370B2 - Filtration method : en
  • AU955452A - Stirrer : en
  • US2601570A - Feeding apparatus : en
  • AU954652A - Improvement in electrical switch : en
  • USD167124S - Similar article : en
  • DE1640013U - AUTOMAT. : de en
  • DE842007C - Tow drive for vehicles : de en
  • DE842345C - Process for the preparation of heterocyclic nitrogen compounds : de en
  • GB674342A - Improvements in or relating to television apparatus : en
  • GR13663B - SPECIAL APPLIANCE FOR THE PRODUCTION OF COOL AND PERFUMED AIR, DURING THE FAN OPERATION. : el en
  • CA484233A - Dispensing cap for such liquids as mucilage, liquid glue, etc. : en fr
  • US2601502A - Carrier apparatus for paper driers : en
  • USD167064S - Fountain brush : en
  • DE842178C - Device for setting the duration of the bell mechanism of alarm clocks : de en
  • DK74338C - Method for tightening wires in a grid for electric discharge pipes. : da en
  • FR1011575A - Washing machine : en fr
  • FR1011650A - Process for very thorough purification of gases : en fr
  • FR1011770A - element for the production of metal shuttering : en fr
  • GB674559A - Reinforced concrete structures : en
  • AT171699B - Injection ampoule : de en
  • US2601384A - Electronic signal seeking receiver : en
  • FR1011517A - Ear protection device against sound waves : en fr
  • FR1011609A - Device for the suction of mists, vapors, fumes and other fumes : en fr
  • GB674604A - Improvements in and relating to thread-storage, thread-advancing reels : en
  • FR1011560A - Method and apparatus for tensioning a metal strapping element (strip, wire or other metal ligature) around a body and for fixing the ends of this element : en fr
  • DE842286C - Seal for slide on internal combustion engines : de en
  • GB674597A - Improvements in or relating to method of mounting metal sashes to wooden frames of windows : en
  • FR1011448A - Drying process : en fr
  • DE1640138U - Attachable pennant bar for handlebars on bicycles and motorcycles. : de en
  • DE842462C - Gymnastics equipment : de en
  • FR1011623A - Compositions for simultaneous cleaning and blueing : en fr
  • FR1011840A - Manufacturing process of cellulose bags : en fr
  • DK74353C - Process for the manufacture of lacquered iron sheets for the manufacture of cans. : da en
  • DE1640065U - FURNITURE WITH INSERTED UPHOLSTERY CUSHIONS. : de en
  • DE842446C - Continuous shooting camera : de en
  • DE1640203U - PEDAL LEVER EXTENSION ARM FOR BICYCLES. : de en
  • DE842273C - Radar device : de en
  • DE842530C - Device for cleaning castings : de en
  • DK74344C - Floor separation, roof or similar building construction. : da en
  • DK74355C - Device for mannequins. : da en
  • DE842210C - Vortex device for spraying liquid, e.g. B. for cooling down steam or other purposes : de en
  • DE1640233U - SCALE POINTER WITH ARRANGEMENT FOR ATTACHING TO RADIO DEVICES. : de en
  • DE842081C - Voltage-dependent release for direct and alternating current : de en
  • FR1011382A - Convertible furniture : en fr
  • GB674496A - Process for crystallising urea : en
  • US2601300A - Electroacoustic transducer : en
  • US2601595A - Four component optical objective : en
  • FR1011380A - Construction system with cross-beam floors and walls with cross-beams and buttresses : en fr
  • FR1011673A - Process for the catalytic hydrogenation of carbon monoxide : en fr
  • FR1011705A - Improvements made to cinematographic cameras or projection devices, in particular those for films with reduced format images : en fr
  • DE842429C - Elastic shaft bearings for precision mechanical gears : de en
  • US2601375A - Recovery of glycerides from tank settlings : en
  • DE842233C - Arrangement for the generation of electrical energy by flowing ionized gases : de en
  • FR1011785A - Method of adjusting the power supply of a heat engine : en fr
  • FR1011553A - Scaffolding collar : en fr
  • FR1011521A - Tachometer correction calculator for the control of shooting on mobile goal : en fr
  • DE1640222U - FLEXIBLE CONNECTION, IN PARTICULAR FOR CLOTHES. : de en
  • DE842208C - Lever drive for office machines : de en
  • GB674695A - Improvements relating to the sterilisation of liquid foodstuffs and beverages : en
  • FR1011449A - Clutch and disengagement device for agricultural machinery, for example trailer plows : en fr
  • GB674404A - Improvements in actuating apparatus for punching, pressing and like machine tools : en
  • GB674562A - Ampul with breakable neck : en
  • GB674661A - Improvements in or relating to soldering irons : en
  • FR1011556A - Flare : en fr
  • GB674468A - Improvements in or relating to gas-filters of the oil-bath type : en
  • GB674673A - Improvements in or relating to evaporators for refrigerating machines : en
  • GB674344A - Improvements in or relating to individual-type casting and composing machines and tophoto-mechanical typographic composing machines : en
  • US2601463A - Jet driven rotor blade structure : en
  • GB674549A - Improvements in or relating to mounting devices for spiral springs : en
  • GB674614A - Device for testing the equality of phase, amplitude, or phase and amplitude of a.c. voltages of equal frequency : en
  • US2601562A - Priming apparatus for internalcombustion engines : en
  • FR1011326A - Efficiency indicator device for desiccant bags : en fr
  • FR1011680A - Improvements to alpha-chloromethylnaphthalene manufacturing processes, in particular for the preparation of alpha-naphthylacetic acid by synthesis : en fr
  • DE842285C - Piston machine, which contains coupled revolving and straight back and forth parts : de en
  • FR1011385A - Improvements to photoelectric cells, known as barrier layer : en fr
  • FR1011572A - Manufacture of cyclopentenolones and hydroxydiketones : en fr
  • FR1011586A - Laminate concrete : en fr
  • AU948252A - Record release mechanism for automatic talking machines : en
  • DK74357C - Combination lock. : da en
  • DE838764C - Bridge lead-through for contact line systems : de en
  • FR1011838A - Control or selection mechanism : en fr
  • US2601344A - Piston : en
  • FR1011574A - Process for the separation of solid and liquid fatty acids : en fr
  • FR55382E - Jet-propelled aerial vehicles improvements : en fr
  • GB674380A - Improvements relating to devices for the injection of medicinal liquids or drugs : en
  • DE842395C - Device for noiseless warming up of liquids : de en
  • FR1011433A - Double mirror device : en fr
  • FR1011591A - Invisible hinge : en fr
  • GB674664A - Improvements in or relating to power transmission : en
  • DE1640077U - TOOLS FOR TIGHTENING RUBBER SOCKETS. : de en
  • FR1011784A - Machine for the production of molded elements : en fr
  • FR1011467A - Method and apparatus for the treatment of chemicals : en fr
  • FR1011613A - lead concentrator case for cartridges : en fr
  • GB674406A - Improvements in or relating to atomizers : en
  • GB674416A - Improved chucking mechanism : en
  • GB674625A - An improved foldable beach rocker : en
  • DE842340C - Process for the production of polycarboxylic acid pellets : de en
  • GB674465A - Apparatus for treating chrome ore : en
  • GR13654B - TABLETS OF SPECIAL MATERIAL ARE MADE TO MAKE CREAM OR VARNISH SHOES. : el en
  • DE842127C - Process for the production of magnetogram carriers : de en
  • DE842283C - Injection internal combustion engine with a combustion chamber arranged in the piston crown : de en
  • FR1011639A - Method and apparatus for producing voids : en fr
  • DE1640143U - HAIR CLIPPING MACHINE, ESPECIALLY HAND-DRIVEN. : de en
  • GB674375A - Moistening arrangement for gummed tape dispensers : en
  • GB674692A - Improvements in or relating to electric protective systems : en
  • US2601399A - Dispensing milk container : en
  • US2601578A - Valve construction : en
  • USD167066S - Game board : en
  • CA484303A - Tape-dispensing mechanism : en fr
  • CA484310A - High frequency electrical oscillators : en fr
  • US2601341A - Transfer molding press : en
  • USD167114S - Textile fabric : en
  • USD167077S - Combined barbecuf meat cooker and bun toaster : en
  • FR1011309A - Improvements in cinematographic shooting and projection devices intended more specifically for the execution of fictitious shots : en fr
  • US2601508A - Compensated thermopile : en
  • US2601544A - Refillable eraser device : en
  • USD167111S - Textile fabric : en
  • GR13664B - APPLIANCE ADJUSTED TO THE CAR ENGINE AND TANK ARM, TANNING OR NOT, ON THE FLAPS OF THE VENTILER THROUGH. : el en
  • AU944752A - Arrangement for demodulation of frequency or phase modulated oscillations : en
  • CA484251A - Time computing and recording clocks : en fr
  • US2601248A - Pipe line cleaner and locator : en
  • FR1011810A - Device for automatic liquid supply of a boiler : en fr
  • AU157578B2 - Method of building concrete structures assuming an elongated tubular shape and machine for executing said method : en
  • DE756661C - Lithographic etch for metal flat printing forms : de en
  • DE825088C - Process for the preparation of phenylpiperidinocoumarans : de en
  • DE842049C - Process for the preparation of Tetrahydrophenanthrencarbonsaeuren or their derivatives : de en
  • AU954752A - Process and apparatus for renewing exhausted primary, more particularly dry, electric cells or batteries : en
  • CA484245A - Grooving tool or the like : en fr
  • FR1011744A - Dynamo-electric machine : en fr
  • GB674616A - Improvements in turbine type elastic fluid machines : en
  • US2601467A - Triode mixer construction : en
  • US2601553A - Tractor rear axle for crop clearance : en
  • DE842494C - Device for hanging a superheater : de en
  • FR55356E - Advanced use of tidal energy : en fr
  • GB674326A - Improvements in or relating to electronic counters : en
  • GB674474A - Improvements in or relating to view-finders for photographic cameras : en
  • GB674390A - Improvements in stick dispensing machines : en
  • GB674417A - Manufacture of sealed containers or boxes for electric condensers, transformers or the like and the articles thus manufactured : en
  • GB674461A - Hydraulic agitator : en
  • DE842258C - Teaching framework for wall openings : de en
  • FR1011622A - Instrument for electrical measurements, particularly suitable for teaching : en fr
  • FR1011702A - Device for measuring and indicating the instantaneous average travel speed of vehicles on the road : en fr
  • FR1011454A - Device for measuring variations in altitude of the free surface of liquids : en fr
  • US2601524A - Probability and proportioning switch : en
  • USD167067S - Fire hose nozzle : en
  • FR1011717A - Improvements to machines for cutting helical screws : en fr
  • FR1011796A - Improvements in devices such as electric bailadeuses, in particular for motor vehicles : en fr
  • US2601306A - Method for dissolution of chromium from chromite ores : en
  • FR55353E - Improvements to referral systems : en fr
  • GB674504A - Improvements in wheel hubs : en
  • AU163499B2 - Surface mud control : en
  • US2601416A - Tube generator : en
  • DE1640038U - PACKAGING FOR GOODS IN TABLE FORM. : de en
  • AU944452A - Improvements in and relating to reflecting luminous signals : en
  • CA484243A - Doors : en fr
  • DE842215C - Method and device for reconditioning and renewing the ballast of tracks : de en
  • GB674676A - Production of paraformaldehyde : en
  • AU153883B2 - Improvements in and relating toa process and apparatus for melt spinning : en
  • US2601272A - Apparatus and procedure for the determination of helium in gases : en
  • US2601676A - Control of flow of fluidized solids : en
  • CA484291A - Manufacture of fine contact screens : en fr
  • US2601500A - Venetian blind operating mechanism : en
  • US2601382A - System for designing mechanical structures : en
  • GB674424A - A new or improved holder for use in presenting a rotary drilling bit to a grinding wheel at the correct sharpening angle : en
  • GB674708A - Manufacture of new cupriferous azo dyestuffs of the stilbene series : en
  • DE842156C - Extendable crank for film camera : de en
  • CA484221A - Fishing reel : en fr
  • DE1640102U - TUBE BRUSH. : de en
  • DE842012C - Device for regulating the cooling air in air-cooled engines, especially for motor vehicles : de en
  • DE1640020U - COOLING AIR CONDUCTION. : de en
  • FR1011656A - Improvements to machines working under suction and their applications : en fr
  • FR1011715A - Improvements to continuous furnaces known as furnaces : en fr
  • US2601476A - Window : en
  • DE752605C - Stabilizing oxygen bleaching baths : de en
  • FR1011747A - Button with interchangeable parts : en fr
  • US2601263A - Machine for inverting containers and directing cleaning fluid thereinto : en
  • US2601350A - Hydrolysis of beta lactam linkage by penicillinase : en
  • AT171737B - Device for the production of building blocks : de en
  • CA484394A - Preparation of a cardio-active glycoside : en fr
  • FR1011518A - Improved sealing of radial turbine paddle wheels : en fr
  • GB674437A - Improvements in drill wagons or structures for use in tunnelling : en
  • DE842453C - Compressed air-fed multi-piston lifting press for tipping vehicles : de en
  • CA484219A - Process of making maple extract : en fr
  • AT171682B - Dwarf holder for interchangeable dwarf components with more than two connections : de en
  • US2601445A - Ultrahigh-frequency structure : en
  • AU155250B2 - Improvements in or relating to electrically conducting adhesives and tothe use of such adhesives inthe manufacture of electric semiconducting devices : en
  • AU153725B2 - Stirrer : en
  • CA484268A - Bowling pin raising and lowering mechanisms : en fr
  • DE1640199U - WINDCATCH DEVICE. : de en
  • DE842104C - Process for the production of zinc phthalocyanines in dispersible form : de en
  • DE842521C - Ball holder with ball reel for holding knitting wool or the like. : de en
  • FR1011775A - Process for the production of gas from fine-grained fuels with simultaneous processing of fine ores or similar materials, as well as for the reheating of tars or lumpy materials containing bitumens : en fr
  • CA484333A - Skip bar for punching machine : en fr
  • US2601255A - Acrylonitrile polymer solutions in a cyclic carbonate solvent containing a ketone as a discoloration inhibitor : en
  • US2601468A - Process of stabilizing calcium lithol toners : en
  • DE842082C - Small electrical self switch : de en
  • AT171610B - Gas discharge lamp : de en
  • CA484265A - Cleaning of magnetic heavy media : en fr
  • CA484380A - Application of sulfide catalysts : en fr
  • AT170568B - Electrically heated dining car : de en
  • AT171626B - Method of manufacturing a dielectric : de en
  • DE1640002U - BURNER FOR LIQUID FUEL. : de en
  • DE1640095U - BELT STRETCH. : de en
  • DE841963C - Ashtray : de en
  • FR1011771A - Brake improvements : en fr
  • FR1011786A - Improvements to photoelastic manographs : en fr
  • FR1011828A - Interferometer : en fr
  • DE842036C - Dismantling stamp made of steel pipes : de en
  • FR1011670A - Transformable agricultural vehicle : en fr
  • DE842468C - Process for reinforcing concrete, especially lightweight concrete : de en
  • FR1011520A - Automatic lifting and turning plow : en fr
  • FR1011541A - Calamine expeller for candles : en fr
  • DE842449C - Liquid lifter : de en
  • FR1011620A - Low frequency amplifier : en fr
  • GB674628A - An improvement in or relating to oil-operated clutch mechanisms, particularly for use with reversing power transmission mechanisms : en
  • AU155450B2 - Improvements in or relating to electric induction motors : en
  • FR55377E - Machine for measuring the hardness of metals or other bodies : en fr
  • GB674328A - Improvements in or relating to remote control, torque converting and like a.c. motorsystems : en
  • GR13660B - FOOTWEAR FOOT PRESSED AIR. : el en
  • AU943052A - Conveyor belt suitable for use ina curved path : en
  • CA484273A - Press platen : en fr
  • DE1640051U - TINNED CUTTER ROLLER FOR BOILED POTATOES, VEGETABLES AND FRUIT. : de en
  • DE841999C - Film take-away device : de en
  • AT171717B - Process for the preparation of new threo 2-dichloromethyl-4-chloromethyl-5- (4'-nitrophenyl) -2-oxazolines : de en
  • AT171611B - Light source, headlights or the like for polarized light : de en
  • USRE23515E - Friction snubber for railway car : en
  • US2601427A - Wave length modulator : en
  • AU948052A - Treatment chambers for ligno-cellulose material andthe like : en
  • CA484213A - Pneumatic reserve systems : en fr
  • AU955152A - Filtration method : en
  • CA484302A - Tape-dispensing machine : en fr
  • DE842466C - Device for the production of lightweight panels : de en
  • FR1011356A - System with displacement of a brush on rheostat for very low torque control and application to a remote tachometer : en fr
  • FR1011607A - Water tube boiler : en fr
  • GB674491A - Resilient joint for transmission shafts of motor vehicles : en
  • GB674518A - Process for the production of hydrocyanic acid : en
  • AU158255B2 - Improvements in or relating toan electric discharge tube having hydrogen atmosphere anda hydrogen replenisher : en
  • DE1640106U - ELECTRICAL HEATING DEVICE FOR HEATING LIQUIDS, IN PARTICULAR AQUARIUMS, TO CONSTANT TEMPERATURES. : de en
  • DE842277C - Auxiliary device for analyzing chemical, in particular organic substances : de en
  • DE842297C - Shoemaker repair sewing machine : de en
  • FR1011484A - Process for carrying out the hydrogenation of carbon monoxide in a contact furnace cooled by pressurized water : en fr
  • FR1011655A - Spray nozzle : en fr
  • DE842496C - Method and device for the constant flushing of water distributors in steam generators with forced circulation of the working medium : de en
  • DK74327C - Machine for coating buns and sticks with coconut flour and crumbs. : da en
  • FR1011793A - Device providing mechanical triggering depending on a change in temperature : en fr
  • DE1640049U - RECEPTION VESSEL FOR ELECTRICALLY POWERED MIXING AND CRUSHING MACHINE. : de en
  • FR1011360A - Improvements made to boxes, in particular for powdery or granular food substances : en fr
  • FR1011657A - Improvements to methods and devices for obtaining agglomerates using a thermoplastic binder, in particular for agglomerating pulverulent coal with pitch : en fr
  • CA484210A - Shock absorber : en fr
  • DE1640161U - BELT TO PREVENT SLIP OF PANTS AND SHIRT. : de en
  • FR55351E - Process for the economical and rapid production of high quality steels : en fr
  • AU146734B2 - Means and method of coating articles andthe articles so coated : en
  • AT171703B - Device for separating solid substances from a gaseous medium : de en
  • AT171689B - Device for stirring, mixing and emulsifying : de en
  • AU159868B2 - Contact arrangements for continuous self-baking electrodes in electric furnaces : en
  • AU1553044A - Means and method of coating articles andthe articles so coated : en
  • AT171627B - Plug connection for electrical lines : de en
  • CA484334A - Typewriting machine : en fr
  • DE842223C - Electric fuse : de en
  • FR1011688A - Process for making fluid mixtures based on highly polymerized polyvinyl acetates : en fr
  • CA484400A - Sink cleaner : en fr
  • FR1011512A - Improvements in chemical reaction devices for flowing fluids : en fr
  • FR1011602A - Process for manufacturing cellulose from vegetable fibrous materials : en fr
  • FR1011780A - Manufacturing process of colors for dyeing and printing, resulting products, and their industrial applications : en fr
  • AT171654B - Coreless moving coil system : de en
  • FR1011525A - New heat transmitting agents and process for their manufacture : en fr
  • CA484248A - Door constructions : en fr
  • FR1011349A - Method and device for sorting fruits and vegetables : en fr
  • GB674399A - Method of manufacturing francis turbine runners and runners manufactured according to said method : en
  • CA484316A - Electrical pulse time modulation circuits : en fr
  • GB674454A - Light controlling louvre : en
  • DE842317C - Device for conveying materials through a liquid : de en
  • DE842510C - Periodic switch with motor drive : de en
  • FR1011502A - Method of applying polyvinyl chloride in order to obtain decorative effects : en fr
  • FR1011779A - Improvement in the fixing of steam boiler tubes of the field type : en fr
  • GB674426A - Improvements in or relating to buttons : en
  • US2601275A - Aromatic chlorethylamines and their salts : en
  • AU951452A - Improvements in or relating to blank holder adjustment for metalworking press : en
  • DE1640044U - BLOCK FORM AND BITUMEN IN BLOCK FORM. : de en
  • DE842319C - Electric slave clock with changing advertising images or texts : de en
  • GB674535A - Improved method for preparing freshly spun cakes of rayon for after-treatments : en
  • US2601527A - Tension control system : en
  • DE840707C - Community on-site meeting system : de en
  • DK74349C - Agricultural machine with automatic control, in particular for use in growing plants in rows. : da en
  • GB674556A - Improvements in change speed gears for bicycles and the like vehicles : en
  • FR1011729A - two piece nut : en fr
  • DE752664C - Process for coating materials with fibrous particles, e.g. B. textile fibers : de en
  • FR1011593A - Process for the separation of one or more constituents suspended in a liquid : en fr
  • DE842060C - Process for the production of synthetic caffeine : de en
  • FR1011835A - Film development process and device for its implementation : en fr
  • GB674397A - Improvements in and relating to roof girders or bars in mines : en
  • FR1011563A - Liquid dispenser-doser : en fr
  • FR1011804A - Clutch for simultaneous or selective control of several drive shafts : en fr
  • FR1011697A - Improvements to means for launching self-propelled projectiles, in particular jet projectiles : en fr
  • GB674693A - Improvements in free piston multi-stage air or gas compressors : en
  • FR55376E - Anti-theft device : en fr
  • DE841954C - Device for displaying and / or regulating the filling height of containers, preferably bunkers : de en
  • DE842002C - High-voltage flash device, in particular for photographic purposes : de en
  • DE842222C - High-performance electric fuse cartridge : de en
  • GB674430A - Improvements relating to the removal of ammonia from water : en
  • GB674610A - Improvements in apparatus for heating long or deformable articles in a controlled atmosphere : en
  • DE842331C - Press cylinder perforated base for pasta presses : de en
  • GB674395A - Method and apparatus for conveying materials : en
  • FR1011334A - Switch Mechanism : en fr
  • FR1011700A - Improvements in drawing dies : en fr
  • US2601308A - Anticoagulant, amide of 3, 3'-carboxy-methylene bis : en
  • US2601580A - Hypodermic needle : en
  • FR1011732A - Spray gun : en fr
  • FR1011573A - Rotating crane : en fr
  • US2601507A - Crate conveyer : en
  • US2601596A - Doorknob construction : en
  • FR1011475A - Device for regulating the speed of rotation of mobiles : en fr
  • GB674381A - A high-speed lathe for machining non-circular workpieces such as ingots : en
  • GB674436A - Improvements in or relating to the method of preparing beta-acyloxy carboxylic acidsand their anhydrides : en
  • GB674553A - Rail lubricating device mounted on a vehicle running on rails : en
  • GB674391A - Improvements in or relating to vulcanisation agents for rubbers : en
  • GB674481A - Four-stage change-speed gear-box : en
  • FR55393E - Improvements to molds, and in particular to foundry cores, and their manufacture : en fr
  • FR1011437A - Method of cooling the brake drums of vehicles, in particular motor vehicles : en fr
  • GB674457A - Improvements in arch supports : en
  • GB674543A - Improvements in and relating to blade assemblies for turbines and rotary compressors : en
  • DE1640239U - SPRING CONTACTS, IN PARTICULAR ON FUSE PARTS FOR HIGH PERFORMANCE FUSES. : de en
  • DE842254C - Room air heater : de en
  • GB674554A - Apparatus for use in cement lasting footwear : en
  • FR1011378A - Improvement in the capture of vapors in gaseous media : en fr
  • FR1011570A - Luminaire for street lighting : en fr
  • DE1640242U - THREE-PHASE DYNAMO. : de en
  • DE1640194U - PASSENGER ACCIDENT FLAP IN THE CAR. : de en
  • DE1640208U - SLIDING WINDOW LOCK. : de en
  • FR1011313A - Device for causing water to move : en fr
  • FR1011812A - Improvements in setting up locks : en fr
  • GB674654A - Improvements in or relating to folding tables and like articles : en
  • DE842113C - Extractor for drilling dust when drilling teeth : de en
  • DE842326C - Weaving process and equipment on looms to carry out the process : de en
  • US2601656A - Foundry machine : en
  • FR55379E - Automatic control method and devices based on differential temperature measurement : en fr
  • FR1011850A - Improvements to hair curlers : en fr
  • FR55396E - Improvements in the manufacture of synthetic products replacing leather : en fr
  • DE842304C - Screening vehicle : de en
  • DE842523C - Device for pulling and conveying a running thread : de en
  • FR1011499A - Search system for electrical circuits or equipment : en fr
  • DE842025C - Height-adjustable conveyor : de en
  • DE842019C - Device for sucking off waste or fibers on textile machines, in particular combed machines : de en
  • US2601575A - Antikink ornamental chain : en
  • FR1011346A - Rotating joint with multiple concentric tubes : en fr
  • US2601615A - Continuous mold alignment : en
  • DE1640200U - DEVICE FOR PULLING OUT VALVES ON MOTOR VEHICLE TIRES. : de en
  • USD167083S - Combined serving tray, glass caddy, and ice bucket : en
  • FR1011311A - Absorption refrigeration machine : en fr
  • DE842017C - Tip for straps of all kinds, especially for shoe straps : de en
  • DE842300C - Valve bag with tubular insert in the valve : de en
  • DE1640137U - OPTICAL-ACOUSTIC SECURITY FOR CAR SIGNAL DEVICE. : de en
  • FR1011769A - Moving Magnet Self-Exciting Transducers : en fr
  • DE1640192U - CARD FOR INSERTING FILM IMAGES, IN PARTICULAR ROENTGENT FILMS. : de en
  • FR1011304A - Primary electric heater : en fr
  • FR1011328A - Improvements to electro-mechanical devices for sound reproduction : en fr
  • DE841981C - Tool arrangement for a thread lathe : de en
  • DE842160C - Device, particularly in the form of a screw press, e.g. B. for drinking a fabric : de en
  • DE767103C - Locomotive steering frame consisting of a running axle and a Bissel frame : de en
  • DE842224C - Quick switch, especially for mercury vapor rectifiers or contact converters : de en
  • DK74330C - Safety valve. : da en
  • GB674660A - Controlling or selecting mechanism : en
  • FR1011424A - Improvements to pressure controllers : en fr
  • DE842441C - Tool spindle head for machine tools : de en
  • FR1011590A - Improvements in the manufacture of vacuum tubes : en fr
  • GB674645A - Improvements in or relating to a process for reducing the shrinking tendencies of woven cotton fabrics : en
  • FR1011372A - Improvements to moldable materials based on artificial resins containing fillers : en fr
  • DE842021C - Transport box : de en
  • DE842503C - Circuit arrangement for controlling the transmission rate of telecommunication systems : de en
  • GB674706A - Improvements in or relating to hasps and the like : en
  • DE842327C - Process for producing a fabric which does not impede the propagation of sound : de en
  • FR1011818A - Method for controlling a variable-pitch propeller and devices which allow the implementation of this method : en fr
  • GB674644A - Improvements in or relating to multiple-row potato or beet harvesting machines : en
  • FR1011564A - Improvements to luminescent tube lighting installations : en fr
  • FR1011724A - Process and devices for the manufacture of wicks or threads of glass fibers or other thermoplastic materials : en fr
  • GB674356A - Improvements in or relating to compounds useful as colour-couplers in colour photography and to materials and processes utilising the same : en
  • FR55361E - System for transmitting and receiving radio waves with high calibration accuracy : en fr
  • FR1011415A - Improvements to fireplaces : en fr
  • GB674338A - Improvements in light-spotting devices for display purposes : en
  • GB674370A - Improvements in thread-guiding rollers : en
  • GB674431A - Improvements relating to artificial load circuits : en
  • GB674321A - Improvements in or relating to selectively controlled recording apparatus : en
  • US2601519A - Air cleaner : en
  • US2601594A - Corrected optical objective comprising six simple components axially aligned and air spaced apart : en
  • US2601650A - Paper dispensing pencil : en
  • CA484384A - Loading aircraft : en fr
  • DE841987C - Process for making vacuum-tight connections : de en
  • US2601358A - Circular loom : en
  • US2601436A - Frequency control apparatus : en
  • US2601409A - Control for flying model airplanes : en
  • DE1640234U - COMBINED TELEVISION AND RADIO. : de en
  • DE841986C - Method and machine for grinding gears using the screw roller method : de en
  • DE842075C - Process for the production of condensation products : de en
  • FR55373E - Metal carbide gasifier : en fr
  • GB674389A - Tumbling mills or barrels : en
  • DE842307C - Adjustable conveyor pump : de en
  • FR1011752A - Device for the mechanical extraction or felling of coal, by simultaneous planing and cutting : en fr
  • US2601392A - Control system with single pulse train : en
  • AU952852A - Improvements in production of unsaturated aliphatic aldehydes : en
  • DE842346C - Process for the preparation of 5-amino-1, 2, 4-thiodiazoles : de en
  • DK74345C - List for retaining pane material in window frames. : da en
  • DE842437C - Bendable pipe connection : de en
  • DE1640158U - DEVICE FOR SLEEVE CLEANING FOR WEAVING AREAS. : de en
  • FR1011720A - Recorder dynamometer : en fr
  • FR1011596A - Stainless steel fittings for pipes : en fr
  • FR1011820A - Improvements in pressurized fluid distribution and control devices : en fr
  • DE842406C - Process for the preparation of intermediate polymers : de en
  • DE842538C - Nailable composite beam : de en
  • FR1011761A - Improvements to auxiliary motor bicycles : en fr
  • FR1011842A - Improvements to linen folding machines and devices including application : en fr
  • FI25857A - The provisions of the Treaty establishing the European Community : en fi
  • GB674438A - Process for the production of compound piston rings : en
  • FR1011355A - Liquid resistance variation system and different applications : en fr
  • CA484253A - Spring support of a vehicle steering wheel : en fr
  • US2601593A - Four component optical objective : en
  • USD167088S - Utility spoon : en
  • FR1011302A - Variable suspension point trolley : en fr
  • FR1011665A - Bread bag : en fr
  • GB674324A - Improvements in or relating to graphite articles : en
  • US2601461A - N-[2-methoxy-3-(alpha, beta-dicarboxyethyl-mercaptomercuri)-propyl]-o-carboxymethylsalicylamide : en
  • USD167115S - Textile fabric : en
  • FR1011351A - Tele-micromanometer-electric gauge : en fr
  • DE842029C - Self-winding wrist watch : de en
  • DE756480C - Bucket excavator, in particular deep bucket excavator, on which the bucket is replaced by a tear-off device : de en
  • DE841702C - Tool for placing or lifting the chain on or from a sprocket, preferably a multiple sprocket of a bicycle or motorcycle : de en
  • DE842477C - Process for the production of dams and dikes in areas dominated by tidal currents : de en
  • CA484249A - Anti-skid attachment for shoes : en fr
  • FR1011399A - Decimeter and centimeter wave attenuator : en fr
  • FR1011808A - Indirectly heated cathode for discharge tube : en fr
  • DE842463C - Toy vehicle equipped with a drive : de en
  • FR1011532A - Devices for improving the regularity and safety of operation of mechanical balers : en fr
  • GB674432A - Improvements relating to circular knitting machines : en
  • DE1640145U - ROLLER SKATE AND ICE SKATING BOOTS. : de en
  • DE842120C - Process for stabilizing a copolymer obtained by emulsion polymerization of butadiene with styrene or acrylonitrile : de en
  • DE842412C - Self cashier for drinks in closed bottles with cooling device and empty bottle withdrawal : de en
  • DE842396C - Process for the production of wooden vasculature : de en
  • DE753322C - Device for automatic regulation of the consumer current in alternating current circuits : de en
  • DE842276C - Device for the electrical display of the liquid level in tanks : de en
  • DE842074C - Process for the preparation of water-soluble derivatives of aminocoumarins : de en
  • FR1011794A - Method and device for grinding particles of solid matter suspended in a liquid : en fr
  • DE842073C - Process for the production of alkylphenols : de en
  • GB674719A - Improvements in magnetic compositions : en
  • DE842351C - System with several compressors : de en
  • GB674358A - Improvements relating to copy-holders for use by typists : en
  • GB674632A - Improvements in or relating to the heat treatment of metal goods : en
  • DE842011C - Car body, in particular flat bed base for trucks : de en
  • DE842200C - Process for the production of diamino-dicyclohexylmethanes, their homologues and substitution products : de en
  • FR1011703A - Switching system improvements : en fr
  • FR1011768A - Improvements made to the means for heating the cooling water of an internal combustion engine, in particular of an engine used to propel a vehicle : en fr
  • CA484401A - Spring hammers : en fr
  • DE842213C - Process for the separation of gas mixtures by rectification : de en
  • FR55368E - Smoke black improvement process : en fr
  • GB674665A - Improvements in and relating to regenerative braking control systems for electric motors : en
  • US2601229A - Hosiery inspection and mending form : en
  • AU146735B2 - Means and method of coating articles andthe articles so coated : en
  • DE842339C - Process for the production of ªÏ-Cyanfettsaeureestern : de en
  • DE842289C - Cylinder head for air-cooled internal combustion engines : de en
  • DE1640186U - TEACHING AND DISPLAY EQUIPMENT FOR ELECTROTECHNICAL CLASSES. : de en
  • FR1011552A - Improvements to an intermittent drive mechanism for cinematographic film comprising a claw articulated on an oscillating lever : en fr
  • GB674331A - Improvements in mechanism for maintaining constant tension on webs of material in textile and paper making machines : en
  • AU159565B2 - Improvements in or relating to absorption refrigerating apparatus ofthe inert gas type : en
  • CA484284A - Electric switch unit : en fr
  • FR1011755A - Further development in the manufacture of monochloroacetaldehyde : en fr
  • DE842080C - Signal receivers, in particular in telephone systems : de en
  • DE842287C - Device for the extraction of compressed air from a compressed air tank on motor vehicles, to which the compressed air from the working cylinder of an internal combustion engine that draws a mixture is fed : de en
  • FR1011427A - Method and device for preventing slippage of reinforcement in concrete : en fr
  • GB674376A - Improvements relating to the supply of washing ingredients to laundry washing machines : en
  • FR55400E - Improvements to motive power production facilities supplied by gasifiers : en fr
  • DE1640088U - STOP PILLAR. : de en
  • DE1640174U - STOVE PLATES MADE OF ARTIFICIAL STONE WITH METAL FRAME. : de en
  • DE1640205U - DEVICE FOR INDICATING RUDDERING ON SHIPS. : de en
  • DE1640024U - MOTORCYCLE TRAILER. : de en
  • DE842266C - Plastic press with a plurality of pressing devices equipped with pressure cylinders and pressing tools : de en
  • FR1011561A - Process for the production of carboxylic anhydrides : en fr
  • DE842355C - Drip tray on evaporators of refrigeration machines : de en
  • USPP1107P - Camellia plant : en
  • DE842421C - Method and device for killing vermin on domestic animals such as poultry, dogs and the like. like : de en
  • FR1011846A - Improvements to thermal machines, especially internal combustion engines : en fr
  • FR1011503A - Device for fixing cladding panels to a wall : en fr
  • FR1011815A - Electric transformer : en fr
  • GB674646A - Improvements in hammer crushers : en
  • DE841956C - Talking machine with plate changing device : de en
  • DE842448C - Self-priming circulation pump : de en
  • US2601450A - Cutting implement holder : en
  • FR1011348A - Dynamo with speed multiplier for bicycles, tandems and the like : en fr
  • FR1011343A - Handling device : en fr
  • FR1011735A - Improvements to electromagnetic regulators of the constants of an electrical circuit : en fr
  • US2601293A - Polymerization initiation systems comprising a hydrazone, a peroxy compound, and cupric ion : en
  • FR1011483A - Method and apparatus for temperature control during processing of gas mixtures containing carbon monoxide and hydrogen : en fr
  • DE842193C - Process for the production of halogen-containing dicarboxylic acids or their functional Abkoemmlingen : de en
  • DE842211C - Heat exchanger : de en
  • DE1640009U - RIDER CLAMP FOR CONSTRUCTION OF BRACKETS FOR LABORATORY EQUIPMENT AND TEST ARRANGEMENTS. : de en
  • DE1640240U - FLUSH-MOUNTED BOX OD. THE LIKE, IN PARTICULAR FOR TELEPHONE SYSTEMS. : de en
  • FR1011514A - Manufacturing process of stockings and socks and articles resulting therefrom : en fr
  • GB674506A - Inertia operated control device : en
  • US2601273A - Copolymers of cyclopentadiene : en
  • FR1011632A - Device for adjusting the height of the water crown in hydrodynamic disc brakes : en fr
  • DE842004C - Stencil film, in particular for lettering or the like to be copied onto movies. : de en
  • DE842150C - Device on machines for the production of wood screws, for setting the length and the pitch of the wood screw thread to be cut : de en
  • DE1640043U - DOUBLE CORNER - WALLPAPER BRUSH. : de en
  • DK74343C - Building board. : da en
  • FR1011616A - Improvements in the construction of metal spectacle frames : en fr
  • DE842044C - Process for the production of triorganosilyl cellulose : de en
  • DE842500C - Self-propelled spraying machine for bituminous road building materials : de en
  • FR1011361A - Invisible fastening system for watch straps : en fr
  • US2601606A - Fruit juice extractor : en
  • US2601619A - Optical viewer for films : en
  • FR1011798A - Improvement in the manufacture of waterproof packaging : en fr
  • CA484326A - Furnace register frame : en fr
  • AU440251A - Improvements in or relating to sash balances : en
  • DE842489C - Process for the preparation of therapeutically active oxyhydrophenanthrene carboxylic acids from the corresponding inactive diastereomers : de en
  • AU158859B2 - Hinges : en
  • CA484277A - Tractor : en fr
  • DE842086C - Device for recording DC voltages, in particular for recording the resonance curves of sound oscillators : de en
  • DE1640237U - FUSE ELEMENT FOR POWER DISTRIBUTION SYSTEMS. : de en
  • FR1011633A - Improvements to inorganic coating compositions, to their application to paper and paper obtained by this process : en fr
  • AU943552A - Method of and apparatus for peeling fruit or vegetables : en
  • FR1011384A - Device for measuring low electrical capacities : en fr
  • FR1011407A - Improvements in switching devices with multiple functions such as those for electrical circuits of motor vehicles : en fr
  • US2601340A - Frequency discriminator : en
  • US2601657A - Mobile incinerator : en
  • DE833796C - still : de en
  • DE842083C - Short-circuit current limiting reactor : de en
  • DE756599C - Method and device for the production of flat and corrugated sheets : de en
  • DE842139C - Butter production plant using the concentration method : de en
  • FR55385E - Improvements to motive power production facilities supplied by gasifiers : en fr
  • GB674419A - Improvements in and relating to regulated power supplies : en
  • GB674458A - Improvements in or relating to binding machines for footwear : en
  • DE815546C - Household scales : de en
  • FR1010856A - : fr
  • DE842024C - Mobile self-unloader : de en
  • DE842294C - Drilling device : de en
  • DE842430C - Device for setting the flanks of precision bevel gears, such as spiral bevel gears and. Like., Combined with the transmission thrust bearing of a turbine or similar machine : de en
  • FR1011792A - Decoupling device for vehicles fitted with pressurized fluid brakes : en fr
  • US2601653A - Rotary rod weeder : en
  • US2601294A - Soft-headed hammer : en
  • AU152813B2 - Improvements in or relating to apparatus for laying bricks blocks, orthe like : en
  • FR55386E - System for transmitting and receiving radio waves with high calibration accuracy : en fr
  • CA484208A - Analysers of statistical curves : en fr
  • FR1011320A - Improvements in methods of building houses or the like : en fr
  • FR1011566A - Treatment of resinous surfaces : en fr
  • AT171706B - Process for the production of new phosphonic acid derivatives : de en
  • USD167075S - Graber handbag : en
  • DE841955C - Magnetic record with ungrooved sound recording surface : de en
  • CA484263A - Lubricating oil composition : en fr
  • DE842472C - Garbage trucks, in particular with a motor drive : de en
  • FR1011367A - Process for manufacturing a chlorine-free potassium fertilizer : en fr
  • FR1011635A - Directional antennas : en fr
  • GB674675A - Improvements in automatic folding machines for flexible sheet material : en
  • AU154046B2 - Improvements relating tothe control of mine hoists andthe like : en
  • AU952152A - Improvements in or relating to transmission systems for stereophonic signals and transmitters and receivers for use in these systems : en
  • DE842400C - Roll-in device for pneumatic tire building machines : de en
  • CA484313A - Sweep generator : en fr
  • CA484227A - Control device in fuel injection pump : en fr
  • GR13662B - HORIZONTAL SYSTEM. : el en
  • AT171655B - Device for the precise stabilization or determination of the frequency of vibrations : de en
  • DE1640249U - WATERPROOF ELECTRIC HEATING PAD. : de en
  • US2601271A - Direct current stabilizer : en
  • US2601501A - Automatic disk recorder and playback device : en
  • AT171653B - Device for receiving or amplifying electrical vibrations with increased selectivity : de en
  • USD167099S - Necklace or the like : en
  • CA484225A - Strainer : en fr
  • CA484274A - Platen spacing means for presses : en fr
  • FR55390E - Improvements to large screen television receivers : en fr
  • DE842041C - Process for the preparation of thionyl chloride : de en
  • FR1011696A - Standardized manufacturing and assembly process of formwork for the serial construction of buildings : en fr
  • GB674635A - Improvements in or relating to radio receivers : en
  • USD167118S - Pie dough cutter : en
  • AT171690B - Surface patterning device, in particular for multicolored patterning of surfaces : de en
  • DE1640035U - DEEP-DRAWN PLUG-LIKE MILK JUG - LID. : de en
  • DE1640094U - CASSETTE FOR CARBON PAPER. : de en
  • DE842091C - Process for the production of metallizable azo dyes : de en
  • GB674659A - Improvements in or relating to lapping machines : en
  • GB674670A - Improvements in or relating to a conveyor : en
  • DE842520C - Process for the preparation of metallizable tetrakisazo dyes of the dipyrazolone series : de en
  • FR1011676A - Device for straightening bandsaw blades : en fr
  • FR55359E - Electronic discharge device : en fr
  • FR1011301A - Device for washing and bleaching textile materials made of fibers, threads or fabrics : en fr
  • GB674322A - Improved spring mounting for contact-carrying electromagnet armatures : en
  • GB674410A - Improvements in or relating to supports for two-wheeled vehicles : en
  • GB674513A - Improvements relating to cycles with auxiliary motors : en
  • FR1011458A - Method and machine for molding, by pressure agglomeration, of granular or powdery materials : en fr
  • GB674489A - Improvements in and relating to lifting rotors for aircraft : en
  • GB674718A - Improvements in or relating to surface grinding machines : en
  • CA484266A - Three product heavy media separation process : en fr
  • AT171601B - DC motor with automatic field weakening, especially for diesel-electric drives : de en
  • AU149631B2 - Improvements in or relating to sash balances : en
  • DE842499C - Absorption chillers : de en
  • USD167123S - Baking pan : en
  • DE1640105U - POCKET CAN STAMP. : de en
  • FR1011504A - Process for the preparation of meat flakes and resulting products : en fr
  • GB674366A - Improvements in syringes for decorating pastries and other culinary preparations : en
  • GB674402A - Improvements in devices for emptying dustbins : en
  • GB674714A - Improvements in apparatus for mining coal or other minerals from the solid : en
  • DE842532C - Collapsible tent frame : de en
  • DE1640218U - FLAT-BOTTOM BAG MADE FROM ELASTIC, THERMOPLASTIC PLASTIC FILMS AND DEVICE FOR ITS PRODUCTION. : de en
  • DE842356C - Heat exchanger : de en
  • GB674531A - Improvements in or relating to electro-magnetically controlled friction clutch : en
  • AT171714B - Process for the production of new haloaryl-pyridyl-alkanones : de en
  • CA484388A - Purification of detergents : en fr
  • DE1640061U - TWO-PIECE OR THREE-PIECE ASSEMBLY CUTLERY. : de en
  • DE842161C - Screw press with movable outer wedge wire shell : de en
  • AT171672B - Photo demonstration machine : de en
  • AT171608B - Carbon contact piece with one-piece edging for pantographs : de en
  • AT171637B - Housing of electrical devices, such as B. of fluorescent tubes : de en
  • US2601386A - Machine for doffing spinning and like machines : en
  • AU160483B2 - Improvements in or relating tothe impregnation of wood : en
  • AU947452A - Improvements in and relating toa process and apparatus for melt spinning : en
  • US2601362A - Adjustable member for head protective equipment : en
  • AT171747B - Wooden spring mattress : de en
  • DE1640069U - DISPLAY BOX FOR SPORTS CLUBS. : de en
  • US2601672A - Fertilizer dissolving and spraying device : en
  • USD167106S - Textile fabric : en
  • AT171661B - Process for the production of a mass intended for medicinal purposes : de en
  • CA484217A - Fabric weaving with groups of elastic and relatively inelastic warps, and improved article made thereby : en fr
  • CA484329A - Phenol production : en fr
  • DE842164C - Direction indicators for motorcycles, scooters or the like. : de en
  • DE842299C - Lamp for sewing machines : de en
  • US2601663A - Ship's funnel with means for raising funnel gases : en
  • US2601282A - Alpha-alkyl-beta-arylnitroethenes : en
  • AT171644B - Gas discharge lamp : de en
  • FR1011379A - Lightweight concrete constructions : en fr
  • FR1011592A - Table of industrial operation ranges : en fr
  • FR1011847A - Improvements in electrical supply means for on-board devices, and in particular electric retarders for motor vehicles : en fr
  • USD167095S - Paperboard tray : en
  • DE1640087U - STEEL, METAL AND PLASTIC INJECTION UNIT. : de en
  • DE842218C - Contact arrangement for dialers in telecommunications systems : de en
  • DE842415C - Device for mixing grainy with similar or in particular powdery, also liquid material : de en
  • DE841709C - Circumferential scrubbing and polishing bell : de en
  • DE842035C - Firing device with explosive shaped charges, especially for perforating the casing of deep boreholes : de en
  • DE842334C - Coal plow with cutting heads : de en
  • US2601367A - Four-component optical objectives : en
  • US2601369A - Three-component optical objectives : en
  • US2601549A - Restricting valve : en
  • US2601572A - Polymerizable compositions, including 4-allyloxymethyl-1, 3-dioxolane and polymerization products thereof : en
  • US2601579A - Curie point valve : en
  • DE842016C - Food can : de en
  • DE842124C - Device for the automatic control of the flow of liquid quantities in liquid containers : de en
  • GB674487A - Improvements in and relating to magnetic compasses : en
  • AT171686B - Skin dry brush : de en
  • DE842135C - Zero setting device for roller counters : de en
  • DE842440C - Electrohydraulic adjustment device with built-in motor and a pump arranged directly above it : de en
  • FR1011474A - Manufacturing process of sodium sulfide and sodium hydrosulphide : en fr
  • AT171630B - Arrangement for bundle conductors with a spacer carried by the sub-conductors of the bundle : de en
  • AT171615B - Rocker switch : de en
  • CA484373A - Plug cocks : en fr
  • FR1011832A - Joint for pipes and key for its operation : en fr
  • DE841700C - Spare wheel holder on the sidecar boat of motorcycles : de en
  • DE842526C - Ambulance stretcher equipped with a chassis : de en
  • FR1011470A - Steel : en fr
  • FR1011781A - Electric rectifier : en fr
  • GB674521A - Improvements in or relating to devices for positioning correctly type blocks for securing them to type bars of typewriters : en
  • CA484315A - Oscillator control system : en fr
  • CA484342A - Modulation systems : en fr
  • AU157668B2 - Improved means for use informing dressmakers model figures : en
  • DE841978C - Oil cooler for the lubricating oil circuit of internal combustion engines : de en
  • DE842270C - Process for the preparation of intermediate polymers of ethylene and allyl alcohol or methallyl alcohol : de en
  • CA484293A - Photographic processes and materials therefor : en fr
  • AU356951A - Improvements in and relating to fencing : en
  • AU947252A - Refrigerating apparatus : en
  • AT171679B - Device for developing and fixing reproductions : de en
  • US2601425A - Supervisory signaling circuits for carrier wave communication systems and the like : en
  • US2601638A - Circuit breaker : en
  • US2601568A - Closure for flexible tubing : en
  • AT171632B - Plastic light bulb base : de en
  • AT171692B - Process for the production of condensation products, particularly suitable for curing tuberculosis, from aromatic oxy acids and aldehydes : de en
  • CA484232A - Tractor barn cleaner for gutterless barns : en fr
  • DE1640011U - MARKING NEEDLE WITH LETTERABLE AREA. : de en
  • DE842014C - Control mechanism for an electrically driven, crank-operated windscreen wiper : de en
  • GB674608A - Improvements in or relating to a cover construction for a storage battery cell : en
  • US2601647A - Ingot mold : en
  • FR1011445A - Electric resistance heater for the gases and vapors circulating therein : en fr
  • FR1011567A - Machine for mounting cardboard boxes : en fr
  • AU158145B2 - Electrode assemblies for electron tubes : en
  • DE842105C - Paints : de en
  • DE842504C - Selector for self-connection systems, in particular crossbar selector : de en
  • CA484363A - Pterin compounds and process of preparing same : en fr
  • DE1640150U - TOTO GAME. : de en
  • DE1640164U - SHIRT BUTTONHOLE BELT FOR HOOK BUTTONS. : de en
  • DE842416C - Motorized mower with upstream cutting unit and depositing device for the cut material : de en
  • GB674443A - Improvements in or relating to cable end connector devices for mineral-insulated metal sheathed cables : en
  • GB674586A - Improvements in or relating to the treatment of keratinous fibres : en
  • DE842214C - Rail mounting plate : de en
  • FR1011844A - Electrical measuring device : en fr
  • DE842536C - Double-walled door with a door spring : de en
  • FR1011438A - Improvements made to sealing members to be placed in cylinder-plunger assemblies, in particular for hydraulic shock absorbers : en fr
  • DE1640162U - WAISTBAND. : de en
  • US2601347A - Motion-picture apparatus with pneumatic pulldown for film : en
  • CA484345A - Production of ammonium persulphate solutions : en fr
  • FR1011783A - Liquid sprayer for arboriculture and other applications : en fr
  • AT171718B - Process for the preparation of new thiophene compounds : de en
  • DE842055C - Process for the preparation of organic silicon halides : de en
  • USD167102S - Textile fabric : en
  • AT171673B - Theatrical recording process using gas discharge lamps : de en
  • US2601571A - Glass stand : en
  • US2601602A - Undergarment for men : en
  • CA484264A - Purification of acrylonitrile : en fr
  • AT171650B - RC generator with phase shifter : de en
  • AU153545B2 - Improvements relating to washing machines ofthe type including a wringer : en
  • AU405351A - Cleaning preparation for papered and painted walls : en
  • CA484317A - Delay circuit : en fr
  • CA484368A - Pulse multiplex system : en fr
  • FR55355E - Welt enhancements : en fr
  • GB674368A - Improvements in or relating to the production of boats : en
  • GB674641A - Fuel-burning means for a gaseous-fluid propulsion jet : en
  • DE1640133U - SEALING RIM FOR MASKS, CAPS, BREATHING ADAPTERS OD. DGL. : de en
  • DE841871C - Single track roller skate : de en
  • FR1011480A - Pulse-reactor motor : en fr
  • US2601258A - Helicopter with jet-operated rotor : en
  • AU952052A - Improvements in packaging : en
  • DE842148C - Device for controlling and measuring the tool feed on rotary jaws or the like. : de en
  • DE842343C - Process for the preparation of ª † -Ketopimelinsaeuredilacton : de en
  • US2601604A - Automatic control for swinging doors : en
  • AU158858B2 - Improvements in or relating to shoes : en
  • US2601410A - Control gate : en
  • US2601430A - Distributor of the rotary type : en
  • GB674717A - Improvements in or relating to the preparation of ferrous chloride : en
  • US2601322A - Process of preparing olefin dichlorides in the presence of an inhibitor for substitution reactions : en
  • AU953552A - Improvements in and relating to electromagnetic relays : en
  • AU160625B2 - Process and apparatus for renewing exhausted primary, more particularly dry, electric cells or batteries : en
  • US2601303A - Can opener : en
  • DE842444C - Machine for filling and covering mattresses, upholstered pillows or the like. : de en
  • DK74331C - Reinforcing steel. : da en
  • FR1011614A - Oscillating melting and refining furnace for copper and copper alloys : en fr
  • GB674516A - Improvements in endless track vehicles : en
  • GB674639A - Improvements in water turbine rotors : en
  • US2601249A - Pipe line scraper and location transmitter : en
  • US2601279A - Nontoppling base for drinking glasses : en
  • US2601616A - Fluid filtering and metering unit : en
  • DE842250C - Cooking device : de en
  • GB674440A - Improvements relating to the manufacture of copper oxide rectifiers : en
  • FR1011638A - Vacuum distillation apparatus : en fr
  • AT171664B - Spherically and chromatically corrected optical lens system : de en
  • DE842252C - Pot lifter : de en
  • GB674678A - Improvements in or relating to electronic scanning apparatus for television and likesystems : en
  • FR1011669A - Improvement in the assembly of the front wheel of a three-wheeled agricultural vehicle : en fr
  • US2601398A - Electric switch : en
  • DE842389C - Device for shaking the wool broom : de en
  • GB674637A - Improvements in or relating to digging implements : en
  • FR1011845A - Process for the production of purified magnesium chloride or of caustic or sintered magnesium oxide and precipitated carbonate of lime, starting from dolomite : en fr
  • DK74334C - Tool for indicating whether there is voltage on electric fences and similar wires. : da en
  • DE842257C - Formwork and scaffolding for the production of seamless concrete houses : de en
  • DE842358C - Process for the decomposition of gas mixtures by cold : de en
  • FR1011500A - Iron catalyst for the hydrogenation of carbon monoxide and process for its preparation : en fr
  • GB674449A - Machine for applying labels about deformable articles such as balls of yarn : en
  • US2601509A - Foot support : en
  • DE842237C - Air humidification method for moisture retention boxes on cotton knitting machines and moisture retention boxes for use in such a method : de en
  • DE1640238U - BLOWPIPE OVERVOLTAGE ARRESTER FOR OVERHEAD LINES. : de en
  • DE842142C - Connecting rod end : de en
  • FR1011435A - Reinforced concrete sleeper for railways : en fr
  • FR1011690A - Impregnation and sizing process : en fr
  • FR1011741A - Capsule for the temporary closure of bottles : en fr
  • FR55371E - Sour gas extraction and concentration process : en fr
  • FR1011589A - Ultra high frequency wave type transformer : en fr
  • GB674541A - Method of and apparatus for measuring flame temperatures : en
  • FR1011515A - Process and apparatus for the preparation of chlorinated combinations of ethylene : en fr
  • DE1640209U - AIR PERMEABLE RUST SHOE SOLE. : de en
  • GB674682A - Improvements in tables for surgical, medical and like purposes : en
  • DE842534C - Book covers : de en
  • GB674352A - Improvements in and relating to torque limiting wrenches : en
  • GB674448A - Safety device for gas-heated appliances : en
  • GB674493A - Self-aligning bearing : en
  • FR1011577A - Method and device for the automatic control of the advance of a tightening strip made of rubber or other similar material : en fr
  • GB674522A - Improvements in pulse widening networks : en
  • GB674447A - Improvements in and relating to an explosive containing urea-formaldehyde resin foam : en
  • FR1011753A - Recording device : en fr
  • DE1640142U - SPIRITS BOTTLE WITH SMALL BOTTLE ATTACHED. : de en
  • DK74326C - Device for baking ovens with perkin pipes or other heat transfer means opening into the boiler room for silk ring against pipe bursting. : da en
  • DE842228C - Tester for discharge lamps, especially for fluorescent lamps : de en
  • FR1011728A - Improvements to folders or files, more particularly of the type with hanging rods and with clips or rods to connect the folders suspended between them and to serve as indexing and locating jumpers for the folders for vertical filing : en fr
  • GB674537A - Control circuit : en
  • DE842517C - Fluorescent distribution in fluorescent lamps and the method and device for achieving this fluorescent distribution : de en
  • FR1011713A - Process for the preparation of mixed fertilizers based on phosphates : en fr
  • FR1011461A - Dual control lock : en fr
  • FR1011522A - Improvements to processes for preparing sulfonamides and intermediates of these substances : en fr
  • GB674460A - Improvements in machines for dispensing rod-like articles such as sugarcane setts : en
  • FR1011826A - Improvements to injection pumps, especially those for injecting fuel into internal combustion or explosion engines : en fr
  • FR1011529A - Signaling of water points to fight the fire : en fr
  • FR1011618A - Fitting the wiper blades : en fr
  • FR1011678A - Process for protecting metal parts from oxidation at high temperature and parts obtained by applying this process : en fr
  • GB674648A - A machine for extruding plastic materials in filamentary form : en
  • DE841952C - Liquid counter : de en
  • DE842100C - Process for the preparation of polyazo dyes : de en
  • FR1011506A - Signaling method and devices and their applications : en fr
  • GB674591A - Process for the production of phenylchlorosilanes : en
  • GB674363A - Apparatus for use in the sherardising or other treatment of metal articles under theaction of heat : en
  • FR1011482A - Improvements to automatic weapons with folding stock : en fr
  • FR1011528A - Manufacturing process of composite pharmaceutical products : en fr
  • GB674439A - Improvements in contact-spring assemblies for electric switching devices : en
  • FR1011308A - Improvements to devices such as locks and assemblies comprising them : en fr
  • FR1011422A - Advanced motor group : en fr
  • FR1011644A - Centimeter Wave Crystal Diode Mixer : en fr
  • FR1011721A - eyeshadow case : en fr
  • FR1011386A - Relief cinematography process and equipment : en fr
  • GB674367A - Improvements in or relating to fluid cooling of reciprocating pistons : en
  • AU945552A - Process forthe production of phosphoric acid esters and their use inthe control of pests : en
  • AT171683B - Photographic camera with focal plane shutter, an additional auxiliary sector shutter built into the camera and a built-in contact device for flash light : de en
  • DE1640078U - BURNER COVER. : de en
  • DE1640245U - FLUORESCENT LAMPS - ROW LAMP. : de en
  • GB674414A - Containers for pocket cigarette or cigar lighters : en
  • DE757705C - Electric motor drive for a winding device with automatic tension adjustment and a large speed control range : de en
  • DE842310C - Device for conveying additional media into a flowing main medium : de en
  • DE842402C - Device for the distribution of homogenized masses : de en
  • DE842184C - Iron pit stamp : de en
  • FR1011562A - Preparation of aldehydes : en fr
  • DE842186C - Device for laying face conveyors : de en
  • DE842106C - Process for stripping paint layers : de en
  • DE842202C - Process for the preparation of A 20,23-21-halo-choladienes : de en
  • US2601541A - Recessing tool : en
  • DE842141C - Carburetor device to facilitate starting and working of internal combustion engines when cold : de en
  • FR1011333A - Improvements to transmission chains : en fr
  • AU942752A - Selective automatic drive : en
  • DE842057C - Process for the production of dimethyldichloro- and trimethylchlorosilane : de en
  • DE842537C - Door with two-part bearing pin and door closing spring : de en
  • DE842117C - Sealing devices for the joints in windows, doors, cupboards, appliances, etc. like : de en
  • DE842324C - Inflow valve, especially for toilet flush boxes : de en
  • GB674674A - Improvements in or relating to sewing machines and stands therefor : en
  • AU953652A - Improvements in or relating tothe impregnation of wood : en
  • DE842192C - Process for the production of substituted glutaric acids : de en
  • DE842518C - Process for the production of a fluorescent screen for any curved or straight electric discharge lamp : de en
  • FR1011305A - Anti-theft device for light bulbs : en fr
  • DE1640141U - DEVICE FOR OPENING CANNES. : de en
  • DE842103C - Process for the preparation of sulfonated carbazole derivatives of the anthraquinone series : de en
  • DE842333C - Method and device for thermal drilling : de en
  • FR1011330A - Improvements made to blast hole jams : en fr
  • DE1640100U - MAIN WATCH FACILITY. : de en
  • CA484275A - Photographic fitting method : en fr
  • FR55364E - Improvement in irreversible orders : en fr
  • DE1640046U - SIGN ROLLER FOR KUERSCHNER IN FISH BONE PATTERN. : de en
  • DE1640148U - FOOTBALL CLUTS. : de en
  • US2601423A - Ventilator : en
  • US2601513A - Surgical tissue collector device : en
  • DE1640188U - CLAMPING DEVICE, IN PARTICULAR FOR TRAINING BOARDS OD. DGL. : de en
  • FR1011637A - Materials for electric heaters : en fr
  • DE1640124U - DEVICE FOR HEATING FUMES. : de en
  • DE842426C - Control device for mixture-compressing internal combustion engines with fuel injection : de en
  • GB674566A - Improvements in diphenylamine dyestuffs : en
  • DE842143C - Automatic lubrication device for end bearings, e.g. B. ball, roller or plain bearings of vertical shafts : de en
  • AT171746B - Connection of wire mesh, especially spring pads with flat-bar holders : de en
  • FR1011431A - Anti-glare device for fluorescent lamps : en fr
  • US2601288A - Lubricating pump for engines : en
  • US2601482A - Circuit breaker-blow open, blow closed contacts : en
  • US2601377A - Reversible thermostatic control device : en
  • US2601378A - Apparatus for extracting water from webs of pulp or paper : en
  • DE1640173U - LARGE-SCALE FAN. : de en
  • DE842278C - Reversible plow : de en
  • GB674579A - Improvements in adjusting devices for windows swingable about a central axis : en
  • FR1011791A - Amphibious motorcycle : en fr
  • FR55363E - Advanced fixing device using elastic deformation and incompressibility of rubber : en fr
  • FR1011403A - Advanced electric rectifier : en fr
  • GB674351A - Improvements relating to heating systems for motor vehicles : en
  • DK74348C - Device for calculators for automatic tabulation. : da en
  • FR55395E - Improvements in tube manufacturing processes : en fr
  • GB674680A - Inert gas blanketed welding with an oscillatory welding rod feed : en
  • DE842306C - Friction wheel press : de en
  • DE842495C - Forced-circulation waste heat boiler heated by the exhaust gases from power plants : de en
  • DE1640223U - PULL-OVER SOCK. : de en
  • AU953752A - Improvements relating to washing machines ofthe type including a wringer : en
  • FR1011765A - Advanced sheath : en fr
  • FR1011839A - Reversible electro-chemical energy generator : en fr
  • DE1640016U - SNOW AND ICE GLIDER. : de en
  • FR1011535A - Improvements to medical cupping : en fr
  • FR1011822A - Manufacturing process for phosphate fertilizers : en fr
  • FR1011473A - Infra-red dryer : en fr
  • JPS272328B1 - Rectifying apparatus : en ja
  • DE842282C - Method of catching fish : de en
  • DK74356C - Puncture signaling apparatus, in particular for vehicles with air rings. : da en
  • GB674555A - Road transport vehicle capable of being loaded on to a platform wagon by its own devices : en
  • CA484343A - Repeater fuse switches : en fr
  • USD167078S - Inflatable water toy : en
  • DE1640213U - TENSIONING DEVICE FOR SKI ADHESIVE FLATS. : de en
  • DE841994C - Process for the production of paper pulp, paper or cardboard from a starting material containing impurities such as bitumen or wax : de en
  • DE842048C - Process for the preparation of polymeric allylsulphonic acids : de en
  • US2601531A - Fluid actuated control valve : en
  • USD167093S - He -xxl-ie : en
  • US2601366A - Circular-saw stump-cutting attachment for tractors : en
  • US2601631A - Furnace wall : en
  • FR1011486A - Process to prevent frosting of windows : en fr
  • FR1011603A - Device for controlling the movement of the beam in looms : en fr
  • GB674576A - Improvements in or relating to a driving mechanism and pump assembly employing said driving mechanism : en
  • US2601388A - Razor blade holder : en
  • US2601302A - Two-way wire telephone repeater circuit : en
  • DE1640055U - FOAM WINDOW LEATHER. : de en
  • DE1640127U - SCREW WITH HOUSING SCREWDRIVER. : de en
  • DE1640022U - HUB FOR SPOKED AND DISC WHEELS. : de en
  • DE842172C - High heel nailing machine : de en
  • FR1011352A - Effortlessly operable rheostat-potentiometer for electrical remote transmission : en fr
  • FR1011487A - Waterproof clothing : en fr
  • FR1011757A - Vibrating fork relays : en fr
  • FR1011444A - Convertible tank truck for any transport : en fr
  • US2601599A - Method of recovering liquefiable hydrocarbons from gases : en
  • FR1011750A - Mower blade sharpening machine : en fr
  • FR1011619A - Improvement in greenhouse frames : en fr
  • US2601555A - Repeating toy gun : en
  • AU159590B2 - Selective automatic drive : en
  • AT171603B - Removable double lever for actuating devices on vehicles, especially trams : de en
  • DE841705C - Removable, sealing cap for drinking glass-shaped containers for holding liquids or other foods : de en
  • GB674561A - Shaker conveyor : en
  • GB674623A - Improvements in lenticular screens : en
  • USD167109S - Textile fabric : en
  • US2601470A - Circumcision clamp : en
  • US2601478A - Sucker rod guide : en
  • DE842188C - Method and device for pressing metallic hollow bars : de en
  • DE842359C - Heat exchanger : de en
  • DK74364C - Method and apparatus for transporting bottle groups. : da en
  • FR1011615A - Manufacturing process of balls for parlor games or others : en fr
  • DE842432C - Drive belts of all kinds made of rubber with a fabric cover : de en
  • FR1011432A - Improvements made to cardboard or similar frames and their manufacturing processes : en fr
  • US2601626A - Clutch control mechanism : en
  • AT171606B - Transfer piece in contact lines for electric trains or trolley buses : de en
  • CA484346A - Mold and method of molding plastic grids : en fr
  • DE1640103U - LETTER. : de en
  • DE842130C - Laboratory fine mill : de en
  • DEZ0000052MA - Selector switch : de en
  • US2601406A - Apparatus for taking photographs of body cavities : en
  • US2601225A - Device for use in washing the hair : en
  • US2601483A - Blow open, blow closed circuit breaker system : en
  • AT171730B - Process for the production of elastic plastics : de en
  • US2601269A - Curved lengths of plastic material and apparatus for making the same : en
  • US2601651A - Self-locking connecting means : en
  • US2601299A - Radiant gas burner : en
  • DE827838C - Tampon for introduction into body cavities : de en
  • GB674633A - Improvements in or relating to the processing of clay : en
  • DE842325C - Method and device for producing woven effects : de en
  • FR1011830A - Improvements to steam boilers with vertical multiaquatubular bundle : en fr
  • DE751858C - Mechanical pencil : de en
  • DE842145C - Common drive of the pistons, which are provided at the free end with fork heads and at least partially also with adjusting screws, for a plurality of lubrication or similar pumps : de en
  • GB674429A - Improvements relating to the manufacture of titanium carbide : en
  • DE1640034U - HAND PLAY ANIMAL. : de en
  • DE1640170U - LADIES BINDINGS. : de en
  • DK74339C - Electric discharge tube with cylindrical, cooled wall. : da en
  • CA484365A - Electrical system : en fr
  • DE842027C - Leveling scooter : de en
  • DE842498C - Locking frame for setting, closing and checking sentence forms and for printing : de en
  • DK74329C - Process for the preparation of 3,5-dioxopyrazolidines substituted in the 4-position. : da en
  • US2601261A - Angularly adjustable feed rolls for log peeling or rossing machines : en
  • US2601310A - Chlorination of (perfluoroalkyl) benzenes : en
  • US2601402A - Sliding blade knife : en
  • FR1011686A - Method of uprooting, sorting and bagging potatoes and equipment allowing the implementation : en fr
  • GB674456A - Improvements in methods and apparatus for catching and collecting running strands offilamentary or fibrous material : en
  • GB674558A - An improved high voltage supply apparatus : en
  • GR13657B - MANUAL MECHANICAL LOADER. : el en
  • DE842111C - Obstetrical facility : de en
  • DE842490C - Process for the production of steroid-17-carboxylic acids : de en
  • US2601281A - Binary add-subtract device : en
  • DE1640086U - AIR INTAKE PIPE FOR CARBURETOR OF COMBUSTION ENGINE FOR MOTORCYCLES. : de en
  • FR1011559A - Apparatus and method for machining and heat treatment of parts : en fr
  • AT171659B - Method for the correct position adjustment of the contact points of a crystal amplifier element : de en
  • US2601456A - Forming means for profile grinding wheels : en
  • FR1011707A - Improvements to shuttering shuttering constructions : en fr
  • DE1640182U - HOLDING FILM CASSETTES IN MEASURING DEVICES, IN PARTICULAR IN ELECTROCARDIOGRAPHS. : de en
  • GB674490A - Improvements in and relating to method of treating iron or mild steel to promote theadherence of porcelain enamel, and stock so produced : en
  • US2601654A - Automatic choke control : en
  • GB674624A - Improvements in or relating to fluid pressure actuated friction clutches and the like : en
  • FR1011342A - Spreading device adaptable to trailers or other tipper vehicles : en fr
  • DE842220C - Arrangement for time zone counting in telephone systems : de en
  • DE842401C - Heating hose for tire vulcanizing presses : de en
  • FR1011649A - Process for the preparation of a gas mixture with a carbon monoxide-hydrogen ratio determined from a gas rich in carbon monoxide : en fr
  • FR1011588A - Improvement in undulating waving processes : en fr
  • US2601495A - Self-feathering fan : en
  • FR1011485A - Device for controlling the speed of the working motor of a leonard group : en fr
  • FR1011671A - Method of bonding flexible electrical conductors to solids : en fr
  • FR1011337A - Apparatus for the production of aerosols : en fr
  • FR1011758A - Improvement of multi-line subscriber selection devices in telecommunications exchanges : en fr
  • GB674578A - Improvements in and relating to electric socket-outlets : en
  • DE841707C - Propulsion system with hydraulic transmission, especially for ships : de en
  • US2601287A - Partial synthesis of progesterone : en
  • GB674502A - Improvements relating to arrangements for heating the interiors of motor vehicles propelled by internal combustion engines : en
  • US2601335A - Dextrinization of sorghum flour : en
  • FR1011364A - Improvements made to metal frames with orthogonal elements, in particular to removable metal beds : en fr
  • FR1011748A - Automatic direction finder : en fr
  • US2601458A - Aircraft control mechanism : en
  • CA484348A - Seam for woven wire fabric : en fr
  • CA484396A - Process for recovering protein from protein-containing material : en fr
  • AT171647B - Image display device for television receivers : de en
  • DE839514C - Multiple dipole antenna : de en
  • US2601235A - Process for producing built-up silica particles : en
  • US2601365A - Combination stretcher and cot : en
  • US2601566A - Closure operating mechanism : en
  • FR1011540A - Improvements to vacuum cleaner nozzles and similar devices : en fr
  • FR55374E - Discoloration of cement clinker : en fr
  • GB674545A - Improvements in or relating to the preparation of tripolymers : en
  • DE1640099U - CASE FOR WATCHES. : de en
  • FR1011725A - Improvements in the manufacture of tapes or threads of glass fibers or other similar mineral materials : en fr
  • GB674359A - Improvements relating to low emissivity coatings for metal surfaces : en
  • GB674512A - Process for separation of mixtures of particles differing in specific gravity, by means of suspensions of magnetizable particles in a cyclone : en
  • DE842232C - Electron tubes with fluorescent screen, especially for tuning display for frequency-modulated reception : de en
  • GB674452A - Road-adherence indicator for a motor vehicle : en
  • AU159879B2 - Process forthe production of phosphoric acid esters and their use inthe control of pests : en
  • AU154992B2 - Improvement in or relating to industrial stud driving tool : en
  • DE842422C - Control for two-stroke internal combustion engines with fuel injection and direct current flushing : de en
  • AT171674B - Method of fusing the bulb and the bottom part of electric discharge tubes : de en
  • AU953052A - Improvements relating to centrifugal pumps : en
  • DE1640064U - SOFA CONVERTIBLE INTO A BED. : de en
  • DE842167C - Shoe insoles, in particular splayfoot inserts : de en
  • DE842385C - Mattress for the sick or the like. : de en
  • DE842274C - Magnetic field balance : de en
  • FR1011370A - Valve valve, especially for water heaters : en fr
  • US2601523A - Device for use in the stropping of safety razor blades : en
  • GB674384A - Method and apparatus for producing cigarettes with attached mouthpieces : en
  • US2601274A - Mucic acid retarded portland cement : en
  • DE1640030U - QUICK FASTENER FOR SHREDDING MACHINES, IN PARTICULAR MEAT MINS. : de en
  • DE842006C - Ball piston pump with adjustable jackshaft : de en
  • US2601332A - Ash remover for stokers : en
  • CA484319A - Tap fitting : en fr
  • AU944352A - Contact arrangements for continuous self-baking electrodes in electric furnaces : en
  • US2601342A - Mounting for internal-combustion engines : en
  • USD167070S - Pi/ate : en
  • US2601237A - Carboxyphenylpolysiloxanes : en
  • CA484290A - Sensitized photographic emulsion : en fr
  • US2601376A - Apparatus for conveying packages : en
  • AU944252A - Improvements in or relating to shoes : en
  • CA484314A - Antenna : en fr
  • AT171634B - Joint for tilting lamps : de en
  • AU949652A - Improvements relating tothe control of internal combustion electric powerplant : en
  • CA484228A - Collapsible garment hanger : en fr
  • CA484258A - Pipe fittings : en fr
  • US2601373A - Method of making silicon carbide circuit elements : en
  • US2601634A - Combination refrigerator and walkin storage compartment : en
  • AU948152A - Rotary feeding device and method for pressure vessels andthe like : en
  • AT171736B - Detergent and process for its manufacture : de en
  • DE1640028U - TRAILERS FOR TRANSPORT, IN PARTICULAR BICYCLES OF ALL KINDS. : de en
  • DE842244C - Seating in the form of a corner bench that can be converted into a bed, especially a double bed : de en
  • AU152943B2 - Improvements relating to washing machines : en
  • DE1640007U - METAL WINDOW. : de en
  • DE1640010U - COLORIMETERS FOR PH DETERMINATION. : de en
  • DE842447C - Turbo pump set : de en
  • FR1011464A - Self-adjusting reservoir air suspension : en fr
  • FR1011599A - Improvements made to valves to interrupt and regulate the flow of a fluid, more especially for cylinders or tanks containing compressed or liquefied gases : en fr
  • GB674536A - Improvements in or relating to gas cleaners : en
  • US2601239A - Substituting keyboards for dials in telegraph systems : en
  • US2601646A - Polyesters of dicarboxyphenyldimethylsilane : en
  • AT171609B - Device for stabilizing the operation of hydraulic power generation systems : de en
  • CA484369A - Feed-back system : en fr
  • DE1640040U - WITH PNEUMATIC HAMMER OD. DGL. OPERATED TAPPING TOOL FOR PROCESSING THE FORMWORK OF CONCRETE STRUCTURES IN ORDER TO ACHIEVE SMOOTH SURFACES. : de en
  • DE831071C - Process for the production of plates from magnesia cement : de en
  • DE842363C - High-voltage terminal box for electrical machines : de en
  • FR1011684A - Improvements made to heat exchangers by convection with circulation of fluids, in particular those with oil and water circulation : en fr
  • FR1011428A - Apparatus and method for spinning high polymer solutions : en fr
  • FR1011579A - Improvements to heat exchangers : en fr
  • FR55389E - Improvement in playing balls such as tennis balls and their manufacture : en fr
  • DE1640157U - SHOWER HEAD. : de en
  • CA484260A - Circuit breaker : en fr
  • DE842115C - Ceiling support grid : de en
  • DE842375C - Electron tubes with glow cathode : de en
  • US2601474A - Bridge-type transducer circuit with oscillator : en
  • US2601417A - Circuit breaker : en
  • US2601514A - Can sorting machine : en
  • DE1640155U - SUCTION HOSE GUIDE FOR MUD SUCTION CARRIAGE. : de en
  • DE842069C - Process for the production of quaternary ammonium compounds : de en
  • GB674582A - Improvements in collapsible container : en
  • US2601460A - Process for dyeing cellulose acetate articles using a bath comprising a dispersed acetate dye, ethylene glycol monobutyl ether, and an emulsion of polymethyl vinyl ketone : en
  • AU945452A - 1'Improvements in or relating to voice frequency signal receivers : en
  • CA484383A - Electric ignition devices : en fr
  • AT171708B - Process for the preparation of new m-alkoxy-phenyl-isothiocyanates : de en
  • AU163169B2 - Improvements in, or relating to, Ventilators : en
  • AU951252A - Improvements in or relating to press with clutch mechanism : en
  • US2601405A - Electrohydraulic ship steering gear : en
  • US2601577A - Latch and handle mechanism : en
  • US2601442A - Combined clothes hanger shoulder shield and hook : en
  • FR1011417A - Improvements made to continuous flow internal combustion engines, in particular those for aerodynes : en fr
  • FR1011584A - Improvements in polymer manufacturing processes : en fr
  • US2601245A - Underwater signaling device : en
  • US2601296A - Automatic aligning and leveling two-way plow : en
  • FR55380E - Glass to metal welding process and devices : en fr
  • DE842451C - Wing piston machine : de en
  • GB674386A - Improvements in or relating to valves for fluids : en
  • DE1640047U - DEVICE FOR CUTTING LEATHER STRAPS OD. DGL. : de en
  • DE842288C - Internal combustion engine with valve control : de en
  • GB674467A - Improvements in or relating to thermionic valve circuit arrangements : en
  • GB674619A - Lubricating attachment for rolling mill coupling spindles : en
  • FR1011507A - Edging for sidewalks, buildings or the like, elements for its constitution and method of use as a means of advertising, decoration, signage, etc. : en fr
  • US2601397A - Rotary fluid displacement device : en
  • CA484341A - Keying device : en fr
  • CA484236A - Differential fluid pressure motors : en fr
  • US2601364A - Small article holding and spraying device : en
  • FR1011404A - Grinding wheel : en fr
  • CA484350A - Line switching device : en fr
  • US2601520A - Dialkenyl alkanephosphonates and polymers thereof : en
  • DE755395C - Process for the preparation of sulfanilamide capsules : de en
  • DE842337C - Trunking unit release : de en
  • GB674629A - Improvements in tube connectors and couplings : en
  • AU943852A - A water injector for internal combustion engines : en
  • FR1011350A - Alternator voltage regulator : en fr
  • DE842335C - Peeling extraction machine for coal and other minerals : de en
  • AU159259B2 - Improvements In dowel guns for firing dowels, bolts, andthe like into masonry, metal, concrete andother structures : en
  • AT171629B - Method for rectifying electrical, especially weak alternating currents and circuit for carrying out the same : de en
  • AT171631B - Mast base for conductor rails of electrical overhead lines : de en
  • AU157166B2 - Arrangement for dividing container supply lines : en
  • CA484276A - Solubilization of proteins : en fr
  • DE842138C - Lifting device for attachments or attachments : de en
  • FR1011312A - Improvements to starters : en fr
  • FR1011408A - Demountable dump truck : en fr
  • FR1011682A - Process for improving the high pressure lubricating qualities of oils : en fr
  • FR1011764A - Process for making sheets of card stock, cardboard or the like separable into at least two parts : en fr
  • FR1011827A - Method of manufacturing stop heads for brake cables for bicycles and other vehicles : en fr
  • CA484366A - Frequency determining circuits : en fr
  • US2601301A - Record changer : en
  • US2601487A - Insect retriever : en
  • AT171676B - Electric discharge tube with an electron beam generator for generating a band-shaped beam : de en
  • DE1640135U - WITH DRIVE PLATE FOR VEHICLE DRIVE SHAFT. : de en
  • AU158977B2 - Improvements in packaging : en
  • AT171668B - Device for determining the vertical gravity gradient : de en
  • DE1640121U - EQUIPMENT FOR LIFTING CONICAL HOLES, IN PARTICULAR PLANT HOLES FROM THE SOIL. : de en
  • FR1011371A - Multiple telephony method using power lines : en fr
  • FR1011548A - Centrifugal regulator : en fr
  • US2601351A - Joining sleeve : en
  • US2601493A - Cooler and carbonator : en
  • US2601618A - Unloading assembly for wagon boxes : en
  • US2601639A - Valve spring compressor : en
  • AT171640B - Device for regulating the contact duration in contact converters : de en
  • AU950152A - Improvements inwood cellular laminated vehicle body : en
  • USD167079S - Leveling support for carpenterxs l level : en
  • AT171663B - Microscope objective with a partially transparent reflector arranged in the imaging beam path, coaxial to the optical axis : de en
  • AT171677B - Facility for the treatment of diseases involving the nose and the intermediate product and process for their manufacture : de en
  • CA484226A - Recessed lighting fixture : en fr
  • AT171607B - Switching arrangement for switching the control stages of tapping transformers : de en
  • CA18678S - Chinware and earthenware : en
  • CA484288A - Manufacture of dense products from cement material : en fr
  • LU30937A1 - Improvements to radio-electric links by teleprinters : en fr
  • AU951152A - Improvements in or relating to electrically conducting adhesives and tothe use of such adhesives inthe manufacture of electric semiconducting devices : en
  • US2601232A - Cover retaining mechanism : en
  • US2601440A - Impact indicator for containers : en
  • USD167117S - Combined bank and picture frame : en
  • DE756536C - Shifting device for shifting shift rods arranged next to one another of gear change transmissions, in particular of motor vehicles : de en
  • DE842020C - Thread separating and cleaning device for winding machines : de en
  • DE842140C - Device for expelling the whey from the curd : de en
  • DE842384C - Double diaphragm pump : de en
  • SE136189C1 - : sv
  • AT171705B - Method and device for the production of acetylene from calcium carbide and water with the simultaneous production of dry hydrated lime : de en
  • DE1640045U - DEVICE FOR INCREASING HEAT TRANSFER. : de en
  • DE842144C - Adjustment bolt with pinion, especially adjustment bolt for the piston stroke in lubricating pumps : de en
  • DE842461C - Grooved drum for guiding the thread to cross-winding machines : de en
  • US2601608A - Grain unloader having a feed auger with an adjustable cover : en
  • AT171620B - Headlights, in particular for side lighting in motor vehicles : de en
  • AT171740B - Machine for the production of zipper parts : de en
  • AT171667B - Pressure gauge : de en
  • US2601610A - Radio aerial installation : en
  • AU459951A - Improvements relating to tyre repairing bag devices : en
  • CA484299A - Combined wire bail and hand grip for containers : en fr
  • US2601408A - Two-step digestion of wood with aliphatic acid : en
  • US2601617A - Method and apparatus for forming sanitary napkin attachment loops : en
  • CA484360A - Carton contents tamping and sealing apparatus : en fr
  • US2601655A - Lawn sprinkler : en
  • CA484223A - Heater fan mounting : en fr
  • AU154284B2 - Improvement in electrical switch : en
  • CA484332A - Street lighting luminaires : en fr
  • DE1640181U - OPTICAL REGISTER, IN PARTICULAR FOR MULTIPLE RECORDER OF ELECTROCARDIOGRAPH : de en
  • DE842296C - Process and devices for the production of pressed parts from forgeable materials : de en
  • DE842302C - Device for evenly distributing the pulp-water mixture fed to a paper or similar dewatering machine : de en
  • GB674577A - Felt-like fibrous products and methods of making them : en
  • GB674647A - Improvements in plastic and semi-plastic explosives : en
  • GB674337A - Improvements in and relating to devices for examining diesel engine injectors and other articles : en
  • GB674473A - A filtering plant for gases : en
  • DE1640235U - ELECTRIC CONTACT PUSHTER, IN PARTICULAR FOR INSTALLATION ON VEHICLE DOORS. : de en
  • US2601582A - Fishing reel : en
  • US2601588A - Air hammer safety valve : en
  • AT171597B - Electric smoker : de en
  • AT171619B - Device for the automatic flattening of insulating material on straight rod sections of windings and coils of electrical machines and apparatus : de en
  • CA484339A - Holder for an electron discharge device : en fr
  • DE1640139U - LUGGAGE CARRIER FOR TWO-WHEEL VEHICLES, IN PARTICULAR MOTORCYCLES AND SCOOTERS. : de en
  • AT171642B - Inductance : de en
  • AU156506B2 - Protective sheath for motorcycle control levers : en
  • DE842491C - Process for cleaning condensation products from protein breakdown products and higher fatty acids. : de en
  • US2601314A - miles : en
  • AU943652A - Memorandum plate : en
  • AT171715B - Process for the preparation of new 2-dichloromethyl-4- (4'-nitrophenyl) hydroxymethyl-2-oxazolines of the allo or threo series : de en
  • CA484318A - Synthetic rubber and method of compounding same : en fr
  • US2601419A - Expanding mandrel : en
  • USD167085S - Kaufer bott : en
  • US2601313A - Method of storing volatile liquids : en
  • CA484322A - Distributor : en fr
  • DE842474C - Dump section : de en
  • AU157968B2 - Separation of aromatics from gasoline or kerosene fractions : en
  • DE1640211U - BODY BELT WITH REFLECTOR. : de en
  • DE842509C - Cable clamp : de en
  • US2601359A - Takedown liquid measuring dispenser having resiliently connected inlet and outlet valves : en
  • CA484280A - Method of and machine for producing knitted fabric : en fr
  • CA484376A - Knitting machine : en fr
  • US2601454A - Automatic packing machine : en
  • FR1011491A - Process for the preparation of sodium phosphates from sodium sulfate : en fr
  • US2601278A - Nightgown : en
  • FR1011849A - Process for the production of reinforced plastic products : en fr
  • DE842342C - Process for the preparation of aliphatic monocarboxylic acids : de en
  • AU160298B2 - System of building construction : en
  • CA484391A - Automotive vehicles : en fr
  • DE1640130U - ARRANGEMENT FOR SEAL FASTENING OF CAST IRON PIPES WITH ROUND CROSS SECTION TO A STEEL PLATE. : de en
  • US2601443A - Annealing spider : en
  • AU160570B2 - A water injector for internal combustion engines : en
  • DE842157C - Film switching device for cinematographic projection apparatus : de en
  • CA484306A - Gelling of polymeric compounds : en fr
  • DE842442C - Device for processing pipes, in particular for cutting cast iron pipes, especially centrifugally cast pipes, steel pipes, etc. : de en
  • AU155712B2 - Improvements inwood cellular laminated vehicle body : en
  • AT171698B - Process for the preparation of new diphenyl compounds : de en
  • AU942852A - Improvements relating to pipelines for high pressure high temperature fluid : en
  • US2601448A - Ironer roll cover : en
  • FR1011332A - Link rivet for transmission chain links : en fr
  • AU951652A - Two-stage starting system : en
  • US2601357A - Folding classification table : en
  • US2601560A - Carpet rack or the like : en
  • CA484272A - Alkyd resin composition containing diene mono-carboxylic acid : en fr
  • US2601457A - Gun adapter : en
  • US2601238A - Dentifrice polishing composition : en
  • DE1640175U - CONNECTING TILES FOR S-SHAPED ROOF PANELS OF ALL KINDS. : de en
  • DE1640115U - CABLE BLOCK, IN PARTICULAR LOADING OR LEADING BLOCK. : de en
  • AT171748B - Protective hood guide on electric hand-held circular saws : de en
  • AU943752A - Improvements in buildings made of standardised elements : en
  • CA484281A - Liquid fuel injection pumps : en fr
  • CA484289A - Sensitized photographic emulsion : en fr
  • US2601395A - Glassy molecularly dehydrated phosphates : en
  • US2601622A - Cage-type rattrap : en
  • US2601504A - Glove turning machine : en
  • US2601636A - Apparatus for coating and wrapping articles of plastic material : en
  • DE842112C - Automatic pincer lock : de en
  • DE842292C - Double crank engine : de en
  • GB674702A - Improvements in and relating to alternating current electromagnets : en
  • AT171729B - Process for the preparation of halogen compounds of steroids and their dehalogenation : de en
  • AU159637B2 - Method and apparatus forthe conversion of hydrocarbons inthe presence ofa moving bed of granular contact material : en
  • CA484324A - Hydraulic control circuit embodying fluid pressure and volume converting means : en fr
  • AU155249B2 - Record release mechanism for automatic talking machines : en
  • USD167110S - Textile fabric : en
  • AU948652A - Extensible carrier tor condenser bobbins for spinning machines : en
  • AT171649B - Directional amplifier tube voltmeter : de en
  • AU945052A - Electrodes for electron discharge devices and methods of making same : en
  • LU30486A1 - : en
  • USD167076S - Smokerx s s pipe : en
  • DE842512C - Electric machine : de en
  • FR1011410A - Preparation of glycide esters : en fr
  • US2601546A - Deep well electric cooker : en
  • DE1640054U - COMBINED APPLICATION AND GLOSSING BRUSH. : de en
  • AT171671B - Measurement and test methods for determining the flank profile angle on external and internal threads and device for carrying out this process : de en
  • US2601233A - Disinfecting seed potato cutter : en
  • US2601438A - Paint stirrer attachment for cans : en
  • US2601404A - Oil filter : en
  • US2601528A - Structure and internal shielding of electron tubes : en
  • DE1640172U - SCHOOL DESK. : de en
  • DE842230C - Cathode structure of electron tubes : de en
  • DE842433C - Grease gun : de en
  • DE842262C - Rolling device on winding drums for the flat construction of pneumatic vehicle tires : de en
  • DE842336C - Inner stamp for pit stamp : de en
  • FR1011303A - Radiation ceiling to heat or cool buildings : en fr
  • FR1011363A - Connection for metal structural elements, in particular for tubes or scaffolding bars : en fr
  • DE842328C - Automatic chain boom brake for looms : de en
  • FR1011772A - Electrical contactor device in time to initiate current pulses of fixed duration at adjustable time intervals : en fr
  • DE842417C - Binders : de en
  • FR1011677A - Pen filler : en fr
  • GB674638A - Process for dyeing skins and furs with insoluble azo-dyestuffs : en
  • DE1640126U - IMPRAEGNATED BALL FOR INSECT KILLING. : de en
  • DE1640159U - HAMMER BEAR FOR ELECTROMAGNETIC HAEMMER. : de en
  • DE1640178U - PROTECTIVE HOUSING FOR SHUT-OFF AND REGULATING ELEMENTS INSTALLED UNDER THE PLASTER. : de en
  • DE1640163U - SKI PANTS. : de en
  • DE842065C - Process for the preparation of nitrogen-containing heterocyclic compounds : de en
  • DE842162C - Equipment for the operation of baling presses : de en
  • DE755805C - Balancing machine : de en
  • FR1011405A - Improvements to processes for the treatment of cellulose-based materials by ultrasound, in particular those for the manufacture of paper pulps : en fr
  • GB674705A - A container cover or lid of paper and a method and machine for manufacturing the same : en
  • AT171727B - Metallic structure, preferably an electrode for an electronic discharge device : de en
  • FR1011457A - Method and device for fixing pole masses in electrical machines : en fr
  • FR1011641A - Process for the combined manufacture of concentrated sulfuric acid and nitric acid : en fr
  • FR1011664A - Progressive torque variator device : en fr
  • FR1011714A - Improvement in devices triggering mechanical force at predetermined times : en fr
  • GB674407A - Improvements in and relating to bronze pigment and the method of making the same : en
  • DE842107C - Tube distillation furnace : de en
  • DE842301C - High-speed pulp mill for paper production : de en
  • US2601227A - Saw filer : en
  • CA484370A - Eye applicator : en fr
  • US2601661A - Colored emulsions for coloring textile fabrics : en
  • DE842457C - Electromagnetic door lock : de en
  • DE1640119U - DRY STICKER FOR SEED OF ALL KINDS. : de en
  • DE842493C - Steam power plant with particularly high overheating temperatures : de en
  • FR1011344A - Process for supplying internal combustion engines and equipment allowing the implementation : en fr
  • DK74362C - Apparatus for folding and forming the top open end of container or box blanks. : da en
  • FR1011833A - Pipe seal : en fr
  • GB674663A - A safety razor : en
  • DE1640003U - KNITTING ASSISTANCE DEVICE FOR ONE AND MULTICOLOR KNITTING AND CROCHET WORK. : de en
  • DE842152C - Lens guide for cameras : de en
  • DE842159C - Device for copying strips of certain length with series of photographic images : de en
  • DE842219C - Square dial : de en
  • DE842249C - Electrically heated coffee machine with brewing bowl carrier : de en
  • FR1011442A - Process for preparing alpha-amino gamma-lactones : en fr
  • FR1011546A - Automatic control device for the clutch of a motor vehicle : en fr
  • DE842000C - Portable electronic flash unit for photographic purposes : de en
  • GR13666B - COFFEE EXCHANGE FROM CHIAK MASTIC EXTRACT. : el en
  • DE842404C - Vulcanization accelerator : de en
  • GB674642A - Photo-dyeing of textiles and similar materials : en
  • FR1011549A - Folding chair : en fr
  • FR1011392A - Luminescent tube lighting device powered at low voltage : en fr
  • FR1011453A - Method and apparatus for the titration of liquids and their applications, in particular to the control of water treatment : en fr
  • FR1011465A - Support device, in particular intended for decorating hollow ceramic objects : en fr
  • GB674593A - Improvements in or relating to pressure or load control device for linkage of metal working presses : en
  • GB674459A - Improvements relating to automatic stem-making machines for electron discharge devices : en
  • GB674657A - Improvements in and relating to blowers with axial exhaust : en
  • FR1011381A - Propulsion float for towing a bather : en fr
  • DE1640180U - MARKING TOOL. : de en
  • DE842005C - Device for pumping liquids from a sump using compressed air : de en
  • DE842411C - Self-excited vibrator : de en
  • DE1640212U - BOTTLES OF PAINT SPRAY GUN. : de en
  • DE842364C - Electric switch : de en
  • DE842234C - Process for the preparation of new substantive o-oxyazo dyes : de en
  • DE841983C - Milling machine : de en
  • DE842203C - Process for the preparation of new piperazine derivatives : de en
  • FR1011624A - Improvements to magnetic workpiece carriers : en fr
  • FR1011322A - Bogie : en fr
  • DE842045C - Process for the production of aromatic nitriles : de en
  • DE842332C - Shirt with detachable collar : de en
  • AU949152A - A transistor device anda method of making thesame : en
  • FR1011811A - Improvements to processes for coating copper or copper alloys with lead : en fr
  • GB674574A - Device for securing healds and threads in position upon warp beams for looms : en
  • GR13661B - ELECTRIC LOW TEMPERATURE HEATER WITH AIR FILTER AND FAN. : el en
  • FR1011443A - Valve : en fr
  • FR1011679A - Refrigerated cabinet : en fr
  • FR1011745A - Process and plant for the phosphate enrichment of natural phosphates : en fr
  • DE842240C - Rotary flap for piston engines with rotating fluid pistons : de en
  • DE842419C - Straw baler with straw shredding device upstream of the press channel : de en
  • FR1011701A - Process for the preparation of olefins by dechlorination of alkyl chlorides : en fr
  • DE1640048U - CAP PESSARY. : de en
  • DE841995C - Paper machine with glazing cylinder for the optional production of one-sided smooth and creped paper : de en
  • AT171645B - Reel drive with DC motor and control dynamo : de en
  • CA484355A - Methods of making new substituted dihydroimidazolium compounds : en fr
  • FR1011558A - Improvements in the recovery of antibiotic substances : en fr
  • GB674392A - Driving mechanism and supporting structure for a machine : en
  • GB674412A - An improved catalyst for the oxidation of olefines : en
  • FR1011660A - Improvement in the methods of adjusting a high frequency current source : en fr
  • GB674550A - Improvements in or relating to meat chopper casings : en
  • GB674640A - Improvements in or relating to seed drills : en
  • US2601318A - Method of laminating articles : en
  • US2601343A - Paper parachute : en
  • DE1640179U - CURVE LINE. : de en
  • DE842009C - Crawler control for cranes, especially diesel cranes : de en
  • CA484235A - Rolling carts : en fr
  • CA484389A - Hermetically-sealed thermostat : en fr
  • US2601333A - Coke stoker with oscillatable clinker breaker : en
  • US2601389A - Centrifugal casting machine : en
  • DE842047C - Process for the preparation of fumaric acid from gases containing maleic anhydride, which are obtained by catalytic vapor phase oxidation of organic compounds : de en
  • DE842170C - Device for preparing shoe floors and soleplates or the like for gluing : de en
  • US2601625A - Can-end maker : en
  • US2601311A - Jet propulsion engine : en
  • GB674339A - Copy-boards for photographic copying and other like cameras : en
  • GR13655B - COLOR AFTER PAINTING, FOR BOTTLES WITH WELDING LIQUID OR VARNISH. : el en
  • DE842247C - Combined standard cabinet : de en
  • DE842352C - Absorption cold apparatus : de en
  • DE842434C - Heating device for pipes : de en
  • US2601368A - Four-component objectives having two divergent compound meniscus components positioned between two simple convergent components : en
  • US2601489A - Fireplace screen : en
  • US2601629A - Transmission operating mechanism : en
  • CA484359A - Inhibition of scale formation in steam generation : en fr
  • FR1011317A - Improvements in the manufacturing processes of barrier layer photoelectric cells and new industrial products obtained : en fr
  • US2601597A - Application of dispersed coating materials to cellulosic fibers : en
  • CA484244A - Cattle restraining apparatus : en fr
  • US2601242A - Apparatus for the combustion of combustible and vaporizable substances : en
  • US2601361A - Blatz : en
  • US2601383A - Torch cutting apparatus for surfacing weld metal : en
  • DE842309C - Stuffing box replacement for plastic pumps : de en
  • USD167101S - Ee lxsxsl-ieet : en
  • DE842329C - Impact device for mechanical looms : de en
  • GB674354A - Improvements in brassiere : en
  • FR1011324A - Personal swimming device : en fr
  • FR55369E - Agglomerates of carbonaceous materials and their manufacturing processes : en fr
  • FR1011319A - Improvements to lapping devices : en fr
  • FR1011628A - Four-stroke internal combustion engines, in particular diesel engines, supercharged by an exhaust-driven turbo-compressor : en fr
  • GB674369A - Improvements in or relating to diesel four-stroke engines : en
  • GB674715A - Improvements in a method of and apparatus for mining coal or other minerals from thesolid : en
  • GB674396A - Improvements in or relating to heating assembly for a broiler : en
  • US2601401A - Automobile bug deflector : en
  • US2601542A - Filling machine with rotary valve : en
  • USD167103S - Textile fabric : en
  • DE1640073U - PANTS HANGERS. : de en
  • AU160746B2 - Portable Protective respirator : en
  • DE835490C - Circulation thermostat : de en
  • DE842410C - Soundtrack scanning device with scanning drum : de en
  • DE842527C - Process for obtaining vitamin B 12 : de en
  • US2601226A - Noise generator : en
  • GR13656B - MASS MACHINE, PERFORMING KINETIC ENERGY WEIGHTS WEIGHT OF ANOTHER FORM OF ENERGY, BUT ABSOLUTE AND EXHAUSTED MASS. : el en
  • DE841992C - Process for the production of products from cellulose, hemicellulose, pectins, proteins and the like which can be used for nutritional purposes The like. Containing plants or plant parts : de en
  • DE842281C - Milking bucket with strainer : de en
  • DE842413C - Digging fork with movably hinged support : de en
  • GB674667A - Gas turbine plant : en
  • GB674703A - Splay-foot bandage : en
  • AT171712B - Process for the preparation of 5,5-dimethyl-3-alkyl-oxazolidine-2,4-diones : de en
  • DE842176C - Conveyor system, especially for lignite and briquette factories : de en
  • FR1011693A - Improvement in electrolytic metal thinning : en fr
  • DE842221C - Coin telephone with cashier magnet and mechanically delayed coin return : de en
  • FR1011663A - Improvements to barrier layer photocells : en fr
  • FR1011658A - Improvements to headlamps, in particular automotive headlamps : en fr
  • DE1640246U - SMALL FLASHLIGHT IN THE SHAPE OF A LADYBIRD. : de en
  • DE842259C - Device for clamping the wire ends in formwork for concrete work : de en
  • GB674425A - Improvements in or relating to governor apparatus : en
  • DE842022C - Packaging for bottles, ampoules, tablets, etc. like : de en
  • DE842382C - Process for the preparation of disazo and polyazo dyes : de en
  • DE1640187U - POINT SLIDE RULE FOR THE FIRST CLASS OF ELEMENTARY SCHOOL. : de en
  • FR1011526A - Elastic joint enhancements : en fr
  • DE1640001U - ROTATING CAPACITOR. : de en
  • DE842471C - Filling device for manual grease guns : de en
  • DE842486C - Flexible newspaper holder : de en
  • US2601451A - Stocking and method of making the same : en
  • FR1011762A - Improvements in electrodynamic devices operating by induction of eddy currents : en fr
  • GB674332A - Improvements in or relating to apparatus for automatically controlling electrically driven tandem and sequence conveyors, and other inter-related moving mechanisms : en
  • FR1011659A - Method for automatically controlling the forward and backward movements of a part with an incandescent end : en fr
  • GB674480A - Improvements in or relating to an apparatus for cleansing containers, for example, bottles : en
  • GB674658A - Improvements in or relating to means for fixing closet seats : en
  • GB674444A - The method of decarburizing high-carbon ferrocharomium : en
  • FR1011478A - Helicopter : en fr
  • GB674353A - Improvements relating to saucepans and like vessels : en
  • GB674503A - Method and apparatus for producing rectifier elements : en
  • FR1011425A - Improvements in manufacturing processes and equipment for tiles for soundproofed ceilings or walls and air conditioning distribution : en fr
  • FR1011651A - Further training in continuous glass manufacturing : en fr
  • GB674602A - Improvements in or relating to switchfuses : en
  • FI25856A - Anordning vid eldstäder för utnyttjande av fuktigt bränsle : en fi
  • GB674482A - Improvements in or relating to electrical condensers : en
  • DE842030C - Watch case : de en
  • DE842245C - Double sofa bed : de en
  • FR1011536A - New type of automobile car : en fr
  • DE842064C - Process for the preparation of 2-diphenylmethoxymethyl-imidazoline : de en
  • FR1011395A - Resins processing improvements : en fr
  • FR1011612A - Device for mechanically and automatically performing photographic film development operations : en fr
  • DE841970C - Cylinder head for air-cooled diesel engines : de en
  • AU952252A - System of building construction : en
  • USD167081S - Ceiling lighting fixture : en
  • US2601316A - Drain for floating roof tanks : en
  • AU154663B2 - Improvements relating to centrifugal pumps : en
  • CA484259A - Roller bearing : en fr
  • FR1011666A - Metal part resistant to oxidation at high temperature and its production process : en fr
  • FR1011726A - Encryption and decryption device for teletypes : en fr
  • GB674349A - An improved preserve container with a tear-open cover : en
  • GB674684A - Improvements relating to electric battery separators : en
  • FR1011742A - Improvements to water heaters : en fr
  • GB674650A - Improvements in or relating to portable multi-purpose machine tools : en
  • AU352551A - Protective sheath for motorcycle control levers : en
  • DE842305C - Method and device for monitoring the cinematographic image recording : de en
  • FR1011716A - Improvement in the closing of doors of refrigerated cabinets and others : en fr
  • US2601496A - Dial bore gauge : en
  • USD167084S - Separable brooch : en
  • CA484361A - Fish hook holders : en fr
  • US2601632A - Producing an improved synthetic rubber from a multicomponent monomeric material : en
  • AU943452A - Arrangement for dividing container supply lines : en
  • US2601620A - Method and apparatus for preparing grass seed for planting : en
  • CA484347A - Method for saccharifying cellulosic material : en fr
  • USD167068S - Ii\ vei\.xtor j ji/a n/ ta cha se : en
  • AT171742B - Machine for the production of capsules for bottles with a sealing insert : de en
  • AU156524B2 - Improvements relating tothe control of electrically operated mine hoists andthe like : en
  • DE1640210U - REVOLUTIONARY. : de en
  • GB674435A - Improvements in or relating to rulers and rulers incorporated in drawing instruments : en
  • FR1011347A - Magnetic flywheel : en fr
  • AU158480B2 - Arrangement for demodulation of frequency or phase modulated oscillations : en
  • US2601490A - Apparatus for splitting almonds : en
  • USD167100S - Cigarette service tray : en
  • US2601327A - Photometric apparatus : en
  • US2601446A - Smoking pipe : en
  • AT171731B - Magnesia mass for the manufacture of crucibles, in particular for electric furnaces, such as high-frequency furnaces : de en
  • AU162123B2 - Apparatus for detecting incipient firs and explosion : en
  • CA484364A - Sprinklers : en fr
  • AT171716B - Suspension of Söderberg electrodes in electric resistance arc furnaces : de en
  • CA484241A - Practice putting target : en fr
  • DE1640149U - FLYING GYRO WITH SLIP RING AND FLY RING. : de en
  • US2601292A - Fish skinning machine : en
  • US2601590A - Device for opening bobby pins : en
  • US2601505A - Subscription type television transmitter : en
  • US2601537A - Combination floor brush and polisher : en
  • DE1640189U - BAND CLASP. : de en
  • FR1011434A - Apparatus for analyzing gas mixtures : en fr
  • FR1011640A - Latch release mechanism, especially for mine cart bottom doors or other carriers : en fr
  • US2601403A - Electric circuit : en
  • US2601387A - Preparation of amides having tertiary carbon attached to amido nitrogen : en
  • US2601499A - Abrasive head : en
  • US2601431A - Electric motor mount : en
  • CA484295A - Ruler construction : en fr
  • AU942652A - Improvements in or relating to wire-wound coils having a continuously variable tapping : en
  • AU947352A - Improvements in formic acid compositions andthe inhibition of corrosion of steels by formic acid : en
  • US2601307A - Bead coating machine : en
  • US2601643A - Angle measuring instrument : en
  • USD167089S - Noise eliminator cap unit : en
  • USD167072S - flautt d : en
  • US2601485A - Circuit having high input impedance and linear response : en
  • US2601407A - Device for supporting pipe fittings for welding : en
  • AU159395B2 - Improvements in or relating to hair waving compositions : en
  • DE842095C - Process for the production of disazo dyes which can be converted into copper complex compounds : de en
  • DE842212C - Heat exchanger constructed from flat pockets : de en
  • FR55357E - Apparatus for detecting and pointing a light or infrared source : en fr
  • FR1011727A - Non-combustible cable and its manufacturing process : en fr
  • AT171657B - Folding plan : de en
  • US2601240A - Rectifier assembly of the dry disk type : en
  • US2601585A - Cableway : en
  • DE842126C - Liquid level indicator : de en
  • DE842473C - Drive for tilting devices, in particular on garbage containers of motor vehicles : de en
  • US2601276A - Wire connector : en
  • US2601637A - Pocket ionization chamber : en
  • DE842182C - Mixing and kneading machine with rotatably mounted trough and also rotatably mounted kneader : de en
  • FR1011393A - Improvements to pneumatic tires : en fr
  • DE842370C - Arrangement for modulating alternating currents for measuring purposes : de en
  • DE842531C - A suitcase made of a frame and a cover : de en
  • US2601323A - Process for preparing 4, 4-diphenyl-6-dimethylamino-heptanone-3 : en
  • GB674572A - Improvements in or relating to record card controlled statistical apparatus : en
  • FR1011824A - Improvements made in the establishment of ballpoint pens : en fr
  • US2601400A - Steeping press : en
  • US2601516A - Color television synchronizing system : en
  • US2601667A - Tube heater with flue gas recirculation and heating method : en
  • USD167104S - Textile fabric : en
  • US2601642A - Method and apparatus for regulating the size and form of solder pellets : en
  • DE842492C - Fire socket, especially for locomotives : de en
  • DE1640060U - HYGIENIC DUVET WITH REPLACEABLE COVER. : de en
  • FR1011581A - Advanced automatic machine for vulcanizing a sole on the contour of a shoe : en fr
  • DE842357C - Plate heat exchanger for dairy farms with central clamping device : de en
  • AU158587B2 - 1'Improvements in or relating to voice frequency signal receivers : en
  • US2601228A - Hoist : en
  • US2601567A - Manually driven toothbrush : en
  • US2601587A - Directional signal for vehicles : en
  • FR1011647A - Process for obtaining high temperatures electrically, heating elements and furnaces produced in accordance with this process : en fr
  • GB674590A - Improvements in or relating to traffic actuated control apparatus : en
  • GB674596A - Improvements in or relating to sound insulating flooring : en
  • US2601503A - Elevator guide shoe mounting means : en
  • US2601557A - Oiling device : en
  • DE1640026U - DIRT CATCHERS FOR BICYCLES AND MOTORCYCLES. : de en
  • DE841984C - Copy milling machine : de en
  • DE842198C - Process for the production of vinyl sulfones : de en
  • FR1011778A - Extension for tubular element of steam boiler of the field type or others, with vertical tubes : en fr
  • FR55354E - Apparatus for detecting and pointing a light or infrared source : en fr
  • DE842398C - Method and device for the production of drive belts or the like. : de en
  • US2601290A - Wheel dressing mechanism : en
  • DE842018C - Fitting for shoes : de en
  • FR1011646A - Improvements to thermal insulation : en fr
  • GB674446A - Improvements in or relating to knives : en
  • AU154200B2 - Improvements relating tothe formation of lead and lead alloy coatings : en
  • AT171614B - Low-voltage ignition device for gas discharge tubes and process for their production : de en
  • GB674681A - Improvements in or relating to the arrangement of the carburetter in a motor cycle : en
  • AU340251A - Improvements in screen printing : en
  • AU158689B2 - A transistor device anda method of making thesame : en
  • DE841949C - Duebel : de en
  • DE842121C - Process for sintering metallic sintered material containing easily oxidizable components : de en
  • AT171651B - glasses : de en
  • US2601224A - Preparation of difunctional compounds : en
  • US2601372A - Rotary coaxial switch : en
  • FR1011782A - Improvements in fixing devices for at least two spare wheels, on vehicles, in particular on motor cars : en fr
  • CA484215A - Soap holder : en fr
  • AU159636B2 - Improvements in or relating to process of producing acetylene andan apparatus for carrying out said process : en
  • GB674575A - Improvements in dental mirrors : en
  • DE1640084U - ASHTRAY. : de en
  • FR1011396A - Improvements made to albums for the packaging and presentation of phonograph records : en fr
  • AU157332B2 - Improvements relating to clothes washing machines : en
  • FR1011722A - Improvements made to installations to obtain combustible gases by the fermentation of organic matter such as manure : en fr
  • FR1011452A - Device for ph determination : en fr
  • FR1011834A - Improvements to lapping devices : en fr
  • CA484216A - Automatic stop for removable windows : en fr
  • CA484397A - Trunnion support for attachments : en fr
  • DE842023C - Process for maintaining and influencing the aroma of drugs and vegetable luxury goods : de en
  • DE842386C - Rotary kiln : de en
  • DE842438C - Front wall seal on rolling or rotary pistons : de en
  • AT171722B - Method for gluing surfaces, especially in the production of polymeric plastic tooth fillings : de en
  • AU155480B2 - Two-stage starting system : en
  • DE842251C - Metallic, heat-insulating vessel with a vacuum jacket : de en
  • DE842525C - seal : de en
  • US2601432A - Felt punching machine : en
  • DE842181C - Process for separating ferromagnetic metal parts from conveyed material : de en
  • GB674651A - Improvements in or relating to mountings for out-of-balance rotating or oscillating mechanisms normally operating at substantially constant speed : en
  • GB674655A - Improvements in or relating to insecticidal or pesticidal bodies : en
  • DE1640224U - SPECIAL OCCUPATIONAL PROTECTIVE CLOTHING. : de en
  • US2601628A - Power transmission : en
  • US2601644A - Key fastener : en
  • GB674540A - Collapsible cases : en
  • FR1011456A - Sick bed : en fr
  • DE842295C - Method and device for the production of scissors and knives and Vorwerkstueck : de en
  • FR1011580A - Advance and repeat mechanism for magnetic recorders : en fr
  • GB674362A - Improvements in or relating to mechanisms for winding taper-ended packages : en
  • DE841699C - Folding top for motorcycles : de en
  • DE842050C - Process for the separation and purification of stereoisomeric hydrophenanthrene-2-carboxylic acids and their ring homologues : de en
  • DE842185C - Lock for multi-part pit stamp : de en
  • FR1011795A - Device for evacuating or filling the interior of watertight projectors with gas : en fr
  • GB674330A - Improvements in or connected with the brakes of mine hoists, koepe type winders, haulages, and other rotating machines : en
  • GB674387A - Method of oxidizing gaseous hydrocarbons : en
  • GB674569A - A collecting machine for cut crops, especially grass or the like : en
  • DE842379C - Process for the preparation of metallizable o-oxymonoazo dyes : de en
  • FR1011421A - Magnetic flywheel for ignition and lighting, of which the lighting armature and the ignition armature are mounted on a common armature plate : en fr
  • GB674587A - Improvements in or relating to telephone desk-sets : en
  • GB674484A - Improvements in or relating to resistance-thermometers : en
  • DE842051C - Process for the preparation of hydrofluorene-2-carboxylic acids and their derivatives : de en
  • GB674532A - Improvements in or relating to multi-cylinder internal combustion engines : en
  • GB674697A - Improvements in grips for golf clubs and the like : en
  • DE842119C - Process for polymerizing vinyl chloride : de en
  • FR1011777A - Footwear making improvements : en fr
  • FR1011805A - Furnace with cooled refractory walls and refractory block for its realization : en fr
  • FR1011636A - Assembly devices, in particular for insulating discs on cables : en fr
  • US2601464A - Implement tire : en
  • DE1640221U - LADIES STOCKINGS WITH COLORED ADDITIONS. : de en
  • FR1011314A - Device to facilitate the starting of internal combustion engines : en fr
  • FR1011460A - Improved crimping of blade crowns in radial turbines : en fr
  • GB674528A - Knitted non-run fabric and method of producing same : en
  • DE1640136U - TIPPER HINGE WITH LOCKING DEVICE. : de en
  • DE842423C - Rotary valve assembly for internal combustion engines : de en
  • FR1011429A - electric heating element for melting furnaces : en fr
  • DE842206C - Process for the N-alkylation of ª ‡ -aminophenyl acetic acid esters : de en
  • DK74347C - Apparatus for polarographic examination of solutions. : da en
  • FR1011316A - Device for adjusting the speed of a single-phase type electric motor with series excitation : en fr
  • GB674510A - Improvements in or relating to liquid heating systems deriving heat from internal combustion engines : en
  • GB674585A - Method of heating the charge in high frequency furnaces : en
  • DE842031C - Lampshade : de en
  • DE842353C - Absorption refrigeration apparatus working with auxiliary gas : de en
  • US2601437A - Edge finding indicator : en
  • GB674388A - Heated intake components for gas turbine engines : en
  • US2601630A - Angle block and method of manufacture : en
  • US2601334A - Process for detecting gamma rays : en
  • US2601345A - Tracer-guided reproducing machine : en
  • DE842505C - Device for electrical regulation of the minimum direction in a frame-like directional antenna : de en
  • DE842511C - Fuse element for power distribution systems : de en
  • FR1011582A - Improvements to the wheels of the types : en fr
  • GB674636A - A press particularly suitable for extraction of butter from cacao seeds in the fluid state : en
  • AT171724B - Device for collecting waste particles or grinding dust from the processing of precious metal, in particular gold : de en
  • DE1640033U - BALL GAME. : de en
  • DE842256C - Air pressure putty syringe : de en
  • DE842388C - Wiper : de en
  • DE1640147U - PROFILED SOLE FOR LAWN SPORTSHOES. : de en
  • DE756095C - Electric capacitor tightly built into a ceramic cover : de en
  • DE842085C - Commutator for electrical machines : de en
  • DE842227C - Binder for phosphors and method for producing a phosphor covering with this binder : de en
  • DE1640123U - BITE PROTECTION FOR HELPER WITH DOG DRESSURES. : de en
  • GB674394A - Polymers : en
  • AU954952A - Improvements in, or relating to, Ventilators : en
  • US2601267A - Primary alkaline cell : en
  • US2601452A - Cathode-ray storage tube : en
  • US2601584A - Internal-combustion engine : en
  • CA484269A - Hot working press : en fr
  • DE842071C - Process for the preparation of phenoxyacetamidines : de en
  • DE842435C - Multi-walled spring body : de en
  • AT171602B - Titanium-containing ceramic dielectric : de en
  • DE842420C - Process for the treatment of objects of approximately the same shape and size, such as. B. Pitting and / or cutting of fruits : de en
  • DE842469C - Process for coating non-metallic materials : de en
  • FR55398E - Process and apparatus for the catalytic transformation of organic products and any heavy and light oils for their rational combustion in explosive engines : en fr
  • AT171616B - Cover for fluorescent tubes : de en
  • CA484382A - Mothproof garment bag : en fr
  • AU948352A - Improvements in or relating to power-driven wheeled units for agricultural, or like implements : en
  • AT171726B - Process for the production of firedamp-proof detonators : de en
  • DE1640021U - PROFILED MAT FOR VEHICLES OD. DGL. : de en
  • FR1011307A - Underarm support : en fr
  • AT171719B - Process for the preparation of new 5,6,7,8-dipyrido-quinoxalines : de en
  • DE842465C - Manufacturing machine for components : de en
  • FR1011394A - Advanced process for making casein : en fr
  • US2601529A - Stoker control system : en
  • DE842056C - Process for the production of methylsiloxane copolymers : de en
  • AT171641B - Device for spark-free interruption of a multiphase circuit switched by mechanically periodically moving contacts : de en
  • AU948452A - Improvements in guillotines for cutting paper cardboard and similar materials : en
  • US2601665A - Thermosetting resins and process of preparing same : en
  • AT171696B - Method and device for mixing viscous, especially fibrous masses while they are being conveyed through lines : de en
  • AT171700B - Wetting agents : de en
  • DE842180C - Driven or groyne pile made of reinforced concrete : de en
  • AU154662B2 - Diaphragm for fuel pumps andthe like : en
  • CA484214A - Coupling : en fr
  • DE1640052U - DEVICE FOR APPLYING SHOE CREAM AND OTHER LEATHER CARE PRODUCTS. : de en
  • DE1640074U - CLAMP WITH JOINT FOR PRESSURE COOKERS. : de en
  • DE1640080U - DEVICE FOR SHALLING CONCRETE CONSTRUCTIONS. : de en
  • DE842199C - Process for the preparation of N-carbothione compounds of oxy-carboxy-phenylamines or their derivatives : de en
  • AT171618B - Device on transformer control switches with separate tap selector and load switch as well as intervening spring mechanism for blocking in the event of a fault in the movement of the load switch : de en
  • AT171744B - Method, device and molding compound for the production of molded masks and cores : de en
  • US2601414A - Fabric cutter : en
  • US2601433A - Article of jewelry : en
  • US2601241A - Refrigerator cabinet : en
  • USD167116S - Textile fabric : en
  • US2601259A - Force measuring device : en
  • DE842507C - Multi-channel system on ultra-short waves : de en
  • DE1640196U - DIRECTION INDICATORS FOR DRIVE AND MOTORCYCLES. : de en
  • DE755254C - Multivibrator circuit : de en
  • DE842110C - Twin compressor system : de en
  • FR1011430A - Process for preparing quaternary ammonium compounds : en fr
  • FR1011672A - Liquid fuel burner : en fr
  • AT171646B - Process for glass-metal fusion : de en
  • AT171713B - Process for the cleavage of the esters present in alcohol-hydrocarbon mixtures, in particular in products of the catalytic hydrocarbon hydrogenation : de en
  • DE842070C - Process for the separation of 2, 4- and 2, 5-dimethylphenols : de en
  • DE842134C - Measuring range setting for hand tachometers with several measuring levels : de en
  • FR1011455A - Lighting fixtures improvements : en fr
  • GB674716A - Improvements in or relating to the blending of extrudable thermoplastic material with modifying agents : en
  • DE842053C - Process for the production of derivatives of the cyclopentanopoly-hydropenanthrene or the polyhydrochrysenic series : de en
  • DE842132C - Device for measuring the change over time in the energy present in a storage unit : de en
  • DK74359C - Machine gun. : da en
  • FR1011642A - Combination device for theft and misconduct detection with automatic telephone call : en fr
  • GB674347A - Improvements in tenter clips of tentering machines : en
  • US2601324A - Apparatus for making clear ice blocks : en
  • GB674683A - Improvements relating to submersible electric motors : en
  • GB674709A - Improvements in or relating to wrapped electrical connections : en
  • AU943952A - Improvements in or relating tothe polymerisation of vinyl and vinylidene chlorides : en
  • DE842501C - Stop valve for brake lines of railway air pressure brakes : de en
  • GB674620A - Improvements in devices for holding and fixing adhesive tape : en
  • CA484230A - Self propelled irrigation machine : en fr
  • DE1640228U - RADIAL ADDED PRESSURE TURBINE FOR VERY HIGH TEMPERATURES. : de en
  • AT171704B - Process for the preparation of 1-benzyl-1,2,3,4,5,6,7,8-octahydroisoquinoline : de en
  • CA484262A - Ball making machine : en fr
  • DE1640107U - DEVICE FOR MEASURING THE DEPTH OF ANESTHESIA. : de en
  • US2601426A - Protective device : en
  • GB674634A - A pyrophoric lighter for cigarettes, pipes, cigars and the like : en
  • DE842280C - Feeding device for Haeckselmaschinen : de en
  • US2601473A - Supervisory device both for comparatively small and comparatively large voltage variations : en
  • FR1011718A - Process for the oxidation of paraffinic hydrocarbons : en fr
  • AU219051A - Drenching device : en
  • GB674360A - Improvements in or relating to lotions for the hair and scalp : en
  • DE759100C - Connection for flat belts and conveyor belts : de en
  • DE842279C - Device for attaching agricultural tillage equipment of all kinds to a chassis, e.g. B. a tractor : de en
  • DE842480C - Device for atomizing liquids : de en
  • US2601370A - Vehicle assigning, detecting, and dispatching system : en
  • AT171622B - Shoe sole protectors : de en
  • CA484231A - Vehicle suspension means : en fr
  • AT171635B - Diverter switch for step transformers : de en
  • GB674584A - Folding frame for a sofa bed : en
  • GB674685A - Improvements relating to cabinets and similar articles of furniture : en
  • FR1011571A - Heating chamber with refractory linings, heated with gaseous or liquid fuels : en fr
  • FR1011426A - Regulation and cancellation device for aeromotors : en fr
  • CA18679S - Chinaware and eartherware : en
  • FR1011704A - Sophisticated tool : en fr
  • FR1011468A - Magnetic flywheel : en fr
  • GB674694A - Improvements in discharge orifice and removal closure assembly : en
  • DE841960C - Device for the determination of blood and urine urea : de en
  • DE842362C - Arrangement for the production of soft lacquered and braided conductors, especially larger cross-sections, or profile conductors : de en
  • FR1011626A - New elastic device and its applications : en fr
  • FR1011738A - Removable metal frame : en fr
  • FR1011310A - Waterproof bags : en fr
  • FR1011681A - Method of manufacturing an accumulator : en fr
  • DE842079C - Device for filling railway sleepers with stone chippings : de en
  • DE842242C - Sitting deck chair : de en
  • FR1011161A - : fr
  • FR1011327A - Thermal probe for glaciers : en fr
  • FR1011462A - Key plate : en fr
  • GB674334A - A new or improved bedside or similar fitting for supporting a tray or the like : en
  • GB674557A - Apparatus for the adjustment without play of the working stroke of tools or workpiece holders : en
  • DE842455C - Braking device on motor vehicles : de en
  • USD167113S - Textile fabric : en
  • USD167126S - Handle for a home freezer : en
  • AT171604B - Device for regulating the speed of an asynchronous three-phase motor with cage armature : de en
  • CA484392A - Safety control for prime movers : en fr
  • DE842246C - Armchair bed or sofa bed : de en
  • CA484323A - Production of pyrazoles : en fr
  • DE753342C - Process for the production of heating and diesel oils : de en
  • FR1011447A - Switch mechanism operated by crossbars : en fr
  • FR1011534A - Hermetic glass-to-metal seal for vessels containing cesium vapor or other similar applications : en fr
  • FR55375E - Improvements to gasifiers : en fr
  • DE1640006U - SPEAKER DEVICE. : de en
  • GB674393A - Apparatus for deep fat cooking : en
  • DE841980C - Automatic spring pack : de en
  • DE841951C - Arrangement for actuating the hydraulic drive of injection molding machines for plastic masses : de en
  • DE842269C - Process for the continuous production of polymeric compositions of matter : de en
  • GB674385A - Evaporator : en
  • AT171613B - Combined regulator and automatic switch, in particular for alternators on motor vehicles : de en
  • AU154608B2 - Improvements in or relating to blank holder adjustment for metalworking press : en
  • DE759938C - Continuously variable fluid transmission : de en
  • DE841283C - Device for inserting the mats in coconut mat clippers : de en
  • DE841993C - Light tubes, in particular for advertising purposes : de en
  • DE842187C - Multiple wire drawing machine : de en
  • AU153010B2 - Improvements in or relating to power-driven wheeled units for agricultural, or like implements : en
  • DE840653C - Coaxial double or multiple friction clutch : de en
  • DE842484C - Method and device for producing a fabric reinforced with parallel threads : de en
  • GB674455A - Improvements in chain-shifting means for cycles and like vehicles : en
  • GB674686A - Improvements in and relating to devices for closing up containers, more particularlybottles : en
  • FR1011375A - Adjustable friction device especially intended for panoramic platforms for cinematographic or television cameras : en fr
  • FR1011479A - Stato-reactor motor : en fr
  • US2601515A - Pneumatic suspension device for vehicles : en
  • DE842409C - Process for the production of hard polymers which are insoluble in organic solvents : de en
  • CA484371A - Mill roll stand : en fr
  • FR1011610A - Tool attachment system on tool holder or similar use : en fr
  • GB674542A - Method and apparatus for making stuffed products : en
  • DE842298C - Circumferential gripper for lockstitch sewing machines : de en
  • DE1640090U - HANGING BAR WITH CLAMP AND PUSH BUTTON. : de en
  • DE1640230U - RELAY FRAME FOR RAILWAY SAFETY DEVICES. : de en
  • DE842171C - Machine for preparing shoe soles : de en
  • DE842177C - Method and device for the passage of solid substances between two rooms : de en
  • US2601539A - Two-frequency microwave oscillator : en
  • CA484298A - Automatic shaft positioning apparatus : en fr
  • FR1011315A - Relief photography and cinematography process by the anaglyph process : en fr
  • DE842153C - Device for reproducing documents : de en
  • DE842217C - Push-pull input amplifier : de en
  • FR1011555A - Manufacturing process and tools for special molded parts : en fr
  • DE842445C - Folding mirror arrangement for reflex cameras : de en
  • FR1011667A - Improvements to portable means of transport, such as towels, bags, boxes, etc., intended to contain valuables : en fr
  • US2601648A - Weighing apparatus : en
  • DE842094C - Process for the preparation of chromable o, o'-dioxyazo dyes : de en
  • DE842318C - Device for emptying silo cells : de en
  • FR1011709A - Cam-holder cylinder usable in particular in chronodistributors : en fr
  • GB674631A - Improvements in or relating to buckles for clamping straps, tapes and the like : en
  • GB674720A - Improvemetns in spring retaining rings : en
  • CA484224A - Adjustable sash spring : en fr
  • AU949752A - Improvements relating to winding and haulage equipment : en
  • US2601253A - Polymeric compositions and method of shaping same : en
  • US2601535A - Electrolytic treating apparatus : en
  • US2601641A - Machine for reshaping the flange of irregular shaped cans : en
  • DE842519C - Synchrotron : de en
  • FR1011416A - Improvements in measuring devices, such as peak voltmeters : en fr
  • FR1011751A - Mechanical transmission device : en fr
  • FR1011318A - Improvements to manufacturing processes for selenium photoelectric cells with barrier layer : en fr
  • DE842114C - Krueckstock with electrical lighting device : de en
  • FR1011494A - Improvements to devices such as sprayers : en fr
  • FR1011496A - Soaps and their manufacturing process : en fr
  • US2601477A - Floor truck overhead conveyer drive : en
  • US2601328A - Color television : en
  • US2601552A - Pivoted target device : en
  • DE1640062U - FRAME FOR PICTURES, PHOTOS, POSTERS, WRITINGS OR. DGL. FLAT FORMS. : de en
  • GB674364A - Improvements in or relating to valves : en
  • USD167121S - Fruit juice dispenser : en
  • FR1011331A - Improvements to electric retarders, especially for vehicles : en fr
  • FR1011706A - Improvements to impregnated textile elements : en fr
  • FR1011760A - Gear shift mechanism : en fr
  • GB674525A - Improvements in or relating to a transmission : en
  • FR1011841A - Method and apparatus for the representation of bodies in relief : en fr
  • GB674662A - Improvements in hand trucks : en
  • USRE23514E - Artificial resins and process of : en
  • DE842424C - Rotary valve control for four-stroke internal combustion engines : de en
  • DE842475C - Universal key for opening and closing the bottoms of clock cases : de en
  • DE842092C - Process for the preparation of metallizable monoazo dyes : de en
  • FR1011412A - Dishwasher : en fr
  • FR1011511A - Combustion engine : en fr
  • GB674476A - Improvements relating to fire-extinguishing compositions : en
  • GB674672A - Improvements in or relating to gas heaters : en
  • DE842378C - Process for the preparation of leuco-sulfuric acid esters of anthraquinone-azo dyes : de en
  • DE842248C - Multipurpose bathtub : de en
  • FR1011509A - Method for the determination of oxygen in the analysis of gases with solutions of divalent chromium chloride : en fr
  • DE842125C - Device for displaying the tank content, in particular in motor vehicles : de en
  • DK74336C - Pipe assembly for two internal screw-cut, coaxial pipe sections, preferably for electrical work lamps. : da en
  • FR1011759A - Improvements to starting components for automobile engines or others : en fr
  • AU159012B2 - Refrigerating apparatus : en
  • FR1011538A - Gold and other metals extraction process : en fr
  • FR1011803A - Two-stroke motor-compressor : en fr
  • DE755679C - Electric individual drive for the rollers of rolling mill roller alleys : de en
  • GB674450A - Improvements in or relating to a process for the production of sulphur and compositions containing sulphur in a finely divided form : en
  • DE1640156U - STANDPIPE VALVE FOR WASHBASINS, SINKS, FOOTBATHS AND THE LIKE. : de en
  • DE1640184U - STATIC BALANCING SCALE ON DYNAMIC BALANCING MACHINES. : de en
  • DK74360C - Rocket. : da en
  • FR1011550A - Slider closures improvements : en fr
  • US2601396A - Exhaust discharge for outboard motors : en
  • US2601611A - Crown block : en
  • US2601374A - Surprise display : en
  • DE1640134U - HEADLIGHT AND HEADLAMP ARRANGEMENT IN MOTOR VEHICLES. : de en
  • FR1011401A - Gasoline starting device for heavy oil internal combustion engines : en fr
  • FR1011505A - Process and installation for the continuous manufacture of shaped impregnated products and products thus obtained : en fr
  • US2601411A - Vegetable and fruit washer : en
  • DE842066C - Process for the preparation of phthaloyl-4-chloroquinazolines : de en
  • FR1011568A - Vehicle lifting device : en fr
  • FR1011601A - Improvements relating to the acrylonitrile preparation process : en fr
  • DE842165C - Single track vehicle in scooter style : de en
  • DE842482C - Process and machine for finishing pile fabrics : de en
  • DE842515C - Device for changing the magnetic field of force lines of electrical measuring instruments. : de en
  • FR1011368A - Mechanical pencil with change of mine : en fr
  • GB674373A - Improvements in apparatus for disintegrating waste paper : en
  • DE1640169U - ADHAESION BAR MADE OF ELASTIC MATERIAL FOR ADHAESION REINFORCEMENT OF DENTAL PROSTHESES. : de en
  • DE834355C - Tape stapler : de en
  • DE842425C - Control device for two-stroke internal combustion engines operating with overloading using one or more slides that slide on the cylinder wall and are adjusted by the connecting rod deflection : de en
  • FR1011719A - Process for the cooling of catalysis furnaces for the hydrogenation of carbon monoxide : en fr
  • GB674707A - Manufacture of disazo dyestuffs containing copper : en
  • US2601677A - Combination door pull-to and armrest : en
  • USD167096S - Pressing iron : en
  • FR1011423A - Engine group with two-stroke thermal engine : en fr
  • FR1011797A - Oscillating signaling beacon : en fr
  • FR1011643A - Improvements in streptomycin production : en fr
  • FR1011606A - Device for supporting a person in a supine position : en fr
  • GB674600A - Improvements in centrifugal clutches : en
  • DE1640244U - FLUORESCENT LAMP CORNER LAMP WITH EASY ASSEMBLY POSSIBILITY. : de en
  • DE842052C - Process for the preparation of hydrophenanthrene monocarboxylic acids or their derivatives : de en
  • FR1011413A - Inflatable and foldable manncquin : en fr
  • GB674509A - Operating device for the latching means of coke oven doors : en
  • DE842371C - Power meter : de en
  • FR1011545A - Quenching process to obtain hypoeutectoid or eutectoid carbon steel camshafts with two or more very different hardnesses : en fr
  • GB674323A - Improvements in the manufacture of synthetic fibres : en
  • US2601244A - Teeth cleaning unit : en
  • US2601295A - Self-leveling dispenser : en
  • DE841703C - Bottom bracket with inner ball bearing shells for bicycles u. like : de en
  • DK74337C - Wrapping capacitor. : da en
  • FR1011617A - Remote control duct fixing method : en fr
  • DE1640027U - TELESCOPIC SHOCK ABSORBER INSTALLATION IN BICYCLES AND BICYCLES. : de en
  • DE841982C - Hydraulic follow-up control : de en
  • DE842454C - Auxiliary braking device for vehicles, in particular for motor vehicles : de en
  • DE841710C - Suspension device for sliding doors or the like. : de en
  • DE842241C - Rubber bearing for dental drill : de en
  • GB674466A - Improvements in spinning machines : en
  • FR55358E - Method and device for obtaining a frequency proportional to a direct voltage : en fr
  • DE842003C - Stripper device, in particular on blueprint machines : de en
  • GB674462A - Improvements in or relating to a drill bit assembly : en
  • FR1011450A - Beet harvester : en fr
  • FR1011687A - Manufacturing process of adhesive and insulating tapes and tapes thus obtained : en fr
  • FR1011743A - Process and tinted supports for the presentation of lipsticks, blushes, nail varnishes or other blushes : en fr
  • GB674434A - Rotatable connectors for electrical conductors : en
  • DE842088C - Metal vapor discharge vessel : de en
  • FR1010951A - : fr
  • DE841974C - Process for the production of glow plugs for internal combustion engines : de en
  • US2601613A - Flashlight attachment for guns : en
  • DE842099C - Process for the preparation of polyazo dyes : de en
  • FR55362E - Packaging system for cheese or other products : en fr
  • GB674666A - Improvements in hurricane lamps : en
  • GB674563A - Improvements in or relating to steel wheels with numbering or other indicating devices : en
  • US2601336A - Process of adhering silicone rubber to copper : en
  • DE1640089U - SPRAY PIPE WITH DEVICE FOR GENERATING THE SPRAY JET. : de en
  • DE1640125U - FOG SAVINGSE. : de en
  • FR1011451A - Improvements to variable frequency servo controls : en fr
  • FR1011524A - Device intended to improve the installations concerning the incision of rubber trees : en fr
  • FR55397E - Glass to metal welding process and devices : en fr
  • GB674548A - Process for the preparation of halohydrin ethers of phenols and the ethers so prepared : en
  • FR1011662A - Process for obtaining carbon monoxide hydrogenation products with a high content of oxygen compounds : en fr
  • DK74350C - Manure spreader. : da en
  • DK74354C - Grain peeling machine. : da en
  • DE1640092U - KEY PROTECTION AND SEALING CLAMPS. : de en
  • DE1640206U - TWO-SIDED CUTTING KNIFE FOR MEATWOLF. : de en
  • DE837279C - Process for gasifying fuels under pressure : de en
  • DE1640096U - THREAD GUIDE ARRANGEMENT ON RING TWISTING MACHINES. : de en
  • DE842271C - Process for the production of mixed polymers : de en
  • US2601381A - Opening and cleaning machine for fibrous materials : en
  • US2601627A - Brake mechanism : en
  • DE1640201U - COVER FOR SUITCASE OR SIMILAR HAND BAGGAGE. : de en
  • GB674573A - Improvements in sparking plugs for internal combustion engines : en
  • US2601574A - Lawn mower sharpening machine : en
  • GB674371A - Book-stitching machine : en
  • FR1011359A - Process for the preparation of a stuffing or buffering mass for fastening nails and for the manufacture of cladding panels suitable for nailing : en fr
  • FR1011683A - Improvements to electric interlocking route stations for controlling rail traffic : en fr
  • FR1011530A - New wooden frame for agricultural buildings : en fr
  • DE757435C - Gear shift device for motor vehicles : de en
  • DE842191C - Process for the preparation of anhydrides of polybasic carboxylic acids : de en
  • DE842322C - Sanitary facility for houses : de en
  • DE842460C - Method and device for the production of torsion-free ropes : de en
  • DE842158C - Flashlight capsule with electric glow wire ignition : de en
  • FR55366E - Improvement in gripping head caps : en fr
  • DE1640176U - WIRE GRILLING. : de en
  • FR1011766A - Compass : en fr
  • GB674341A - Improvements in or relating to photographic copy boards : en
  • GB674494A - Lamp mount loading apparatus for electric-lamp sealing machines : en
  • FR1011388A - Molds for vulcanizing tire casings, inner tubes, etc. : en fr
  • GB674400A - Treatment of monazite : en
  • GB674691A - Pile-wire mechanism for looms : en
  • DE842524C - Extension device : de en
  • GB674539A - Improved supporting arrangement for the roller beams of textile spinning frames : en
  • GB674581A - Unsubstituted and substituted guanylurea salts of penicillins : en
  • AT171669B - Arrangement for the oscillating connection of weighing bridges with weighing levers : de en
  • DE1640197U - ADDITIONAL DEFROSTING JET. : de en
  • FR1011488A - Improvements made to tables such as tables for medical examinations, and in particular for radiological examinations : en fr
  • US2601486A - Preloading of bogies for motor cranes and the like : en
  • AU942552A - Improvements in or relating toan electric discharge tube having hydrogen atmosphere anda hydrogen replenisher : en
  • CA484301A - Tape-dispensing machine : en fr
  • AU153060B2 - Drenching device : en
  • US2601444A - Stabilized multivibrator oscillator : en
  • GB674422A - Improvements in or relating to apparatus for making casting cores and parts thereof : en
  • DE1640018U - FUEL TANK FOR MOTOR VEHICLES, IN PARTICULAR MOTORCYCLES. : de en
  • DE838774C - Circuit arrangement for tone frequency selection in telephone systems : de en
  • DE842431C - Spatially movable joint, especially for steering rods : de en
  • FR1011533A - Hydraulically operated regulator, especially for agricultural tractors : en fr
  • DE1640214U - DEVICE FOR SUPPORTING AND OPTIONAL REPLACEMENT OF FLAT STAGE DECORATIONS. : de en
  • GB674357A - Improvements in or relating to alarm systems : en
  • GB674365A - Improvements in or relating to floor tiles, grids, gratings and the like : en
  • GR13665B - TENSION DEVICE FOR WIRE TELING MACHINE. : el en
  • FR1011411A - Device for harvesting potatoes and other root crops that can be harvested with a hoe : en fr
  • FR1011733A - Improvements to constructions with prefabricated elements : en fr
  • GB674508A - Aural device for locating noises in machines, pipes, and the like : en
  • DK74358C - Ignition mechanism for landmines. : da en
  • DE759828C - Manual transmission for motor vehicles : de en
  • DE841971C - Carburettor for motor vehicles with one float per nozzle : de en
  • FR1011527A - Protection and grip device for tire with or without stud : en fr
  • GB674595A - Improvements in and relating to electronic number comparing devices : en
  • GB674605A - Improvements in or relating to rear suspension of motor scooters or the like : en
  • US2601223A - Preparation of dibasic carboxylic acids : en
  • USD167097S - Link chain for a necklace or the like : en
  • US2601257A - Continuous process for thermal extraction of oil shale : en
  • DE842001C - Closure for flash capsules : de en
  • DE1640247U - TUBE CONDENSER, IN PARTICULAR FEED-THROUGH CONDENSER. : de en
  • GB674398A - Improvements in or relating to heat exchangers for milk and like liquids : en
  • FR55381E - Rotary Coach Device : en fr
  • FR1011547A - Link for pieces of clothing especially for the ends of scarves and scarves : en fr
  • GB674592A - Improvements in embroidery sewing machine : en
  • DE1640083U - READING WHISTLE. : de en
  • DE842183C - Knitting or rolling device for dough pieces : de en
  • DE1640220U - CONVEYOR. : de en
  • FR1011723A - Portable electric motor : en fr
  • FR1011836A - Boiler improvement : en fr
  • FR1011814A - Advanced drive mechanism for a servo-brake or other centrifugal-force servo-motor : en fr
  • DE841976C - Oil cooler for air- and oil-cooled internal combustion engines arranged on the engine block : de en
  • FR1011551A - Waterproof seal for electrical conductors : en fr
  • DE756361C - Process and device for swimming and sink treatment : de en
  • AU155820B2 - Improvements in screen printing : en
  • CA484286A - Copper nickel cobalt alloy : en fr
  • FR1011389A - Method of controlling an electrical switch as a function of a liquid flow rate : en fr
  • AT171605B - Contact wire and associated pantographs for electrically operated vehicles : de en
  • DE1640059U - HYGIENIC CHILDREN'S DOWN DUVET WITH REPLACEABLE COVER. : de en
  • AU953452A - Method and apparatus forthe conversion of hydrocarbons inthe presence ofa moving bed of granular contact material : en
  • US2601354A - Electronic differential relay system : en
  • USD167065S - Door mat : en
  • CA484337A - Sequential gating systems utilizing incrementally delayed and undelayed pulse trains of different frequencies : en fr
  • US2601554A - Baton having selectively illuminated section : en
  • AU953952A - Improvements relating to washing machines : en
  • CA484312A - Pulse modulated carrier wave receiver : en fr
  • DE831512C - Crank drive especially for sliding windows that open outwards : de en
  • DE841969C - Pin valve for self-drinking basin with regulation of the water flow through recesses in the valve stem : de en
  • DE842261C - Process for the production of corrugated hoses from rubber : de en
  • DE842387C - Suitcase : de en
  • DK74352C - Paraffin maker for cheeses. : da en
  • AU948552A - Improvements in pneumatically operated pressing machines : en
  • AU155499B2 - Improvements relating tothe control of internal combustion electric powerplant : en
  • DE1640017U - DEVICE FOR FASTENING A BATTERY, IN PARTICULAR ON MOTOR VEHICLES, FOR EXAMPLE ON MOTORCYCLES. : de en
  • CA484297A - Automatic tuning controls for radio systems and the like : en fr
  • CA484234A - Signal wire apparatus : en fr
  • CA484246A - One piece electric socket : en fr
  • AU159918B2 - Suction-head for use witha vacuum conveyor plant : en
  • AU944152A - Improvements in and relating to rubber torsional shear springs : en
  • AU154750B2 - Improvements in pneumatically operated pressing machines : en
  • DE1640232U - ARRANGEMENT FOR HIGH FREQUENCY VIBRATION CIRCUITS. : de en
  • DE837128C - Circuit arrangement for counting : de en
  • GB674520A - Improvements in or relating to electric circuit breakers embodying overload trip devices : en
  • CA484304A - Blowpipes : en fr
  • US2601424A - Tie holder : en
  • US2601494A - Ejector mechanism for automatic bar feeds : en
  • AU945252A - Improvements in or relating to electric semiconducting devices. 1 : en
  • AU949452A - Improvements relating tothe control of mine hoists andthe like : en
  • CA484356A - Methods of making new substituted imidazolium compounds : en fr
  • DE1640056U - BUCKET HOLDER. : de en
  • US2601565A - Door mounting : en
  • US2601624A - Coprecipitated alumina-metal oxide gel catalysts and their preparation : en
  • USD167090S - Child s tkicycle : en
  • US2601536A - Production of tetrafluoroethylene from a salt of trifluoroacetic acid : en
  • US2601547A - Expander tool for elastic bands : en
  • US2601621A - Gauge for marking garment belts : en
  • AU158976B2 - Improvements relating tothe production of streptokinase and streptodornase by fermentation : en
  • DE842077C - Standing steam boiler : de en
  • CA484349A - Differential fluid pressure motors : en fr
  • US2601601A - Razor blade injector and disposal device : en
  • DE1640132U - CONTROL HEAD CUTTER. : de en
  • FR1011497A - Construction game : en fr
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