• USRE23415E - Traction drive for liquid treating : en
  • CA477678A - Cathode-ray oscillographs : en fr
  • DE816170C - Device for making butter : de en
  • DE816339C - Needle feeder : de en
  • US2570252A - Engine power analyzer recorder : en
  • US2570745A - Fluid measuring and dispensing device : en
  • US2570760A - Preparation of n-cyanomethylmorpholine : en
  • US2570422A - Condiment dispenser having a resiliently depressible plunger for controlling the rate of flow : en
  • AT169073B - Process for producing a low-methane synthesis gas : de en
  • AU442251A - Telephone transmitter : en
  • AU153394B2 - Improvements in or relating to Ball Bearings : en
  • US2570436A - Crystal controlled oscillator : en
  • US2570573A - Self-propelled irrigation machine : en
  • US2570603A - Tank cleaner : en
  • DE809904C - Weather flute as well as procedures for their cooling during operation : de en
  • US2570229A - Electric switch for panels, etc. : en
  • US2570479A - Hinge : en
  • CA477697A - Methods of making ball bearings : en fr
  • US2570798A - Regulation of high-frequency oscillators : en
  • DE816129C - Photosensitive glass : de en
  • US2570731A - Cornice bracket : en
  • DE816241C - Cooling bed for rolling mills : de en
  • FR991983A - Improvements made to mineral oil emulsions : en fr
  • AU147227B2 - Improvements in or relating to thermionic valve amplifiers for use in conjunction with sources of weak electrical signals : en
  • US2570374A - Machine for frying tortillas : en
  • US2570548A - Method of and apparatus for electrically heating and upsetting rods or bars : en
  • US2570670A - Pen or pencil pocket clip : en
  • USD164783S - Lion personalized wedding anniversary candle : en
  • USD164824S - St. clair changeover pressure regulator or similar article : en
  • US2570210A - Evaporation method and apparatus : en
  • US2570331A - Heat control system : en
  • US2570743A - Slat structure for beds and the like : en
  • DE1629200U - SHUT-OFF OR THROTTLE DEVICE FOR PIPES, IN PARTICULAR FOR COMBUSTION MACHINERY. : de en
  • DE815998C - Horizontally movable suspension device for electric ceiling lights : de en
  • DE816319C - Feed protection device for goats : de en
  • DE816057C - Farm wagon with a self-supporting, torsionally soft body : de en
  • AU436251A - An improved dry brazing powder mixture : en
  • US2570935A - Spinning cot : en
  • CA477672A - Two-piece hose couplings : en fr
  • US2570317A - Flow-regulating valve : en
  • US2570764A - Attachment for multiple shuttle looms for preventing fouling of the filling threads : en
  • DE1629243U - STEEL TUBE SEAT. : de en
  • GB658385A - Improvements in laminated boards : en
  • CA477631A - Photographic films : en fr
  • DE1629106U - DEVICE FOR RAPID DETERMINATION OF MOISTURE CONTENT IN SOLID MATERIALS. : de en
  • DE815989C - Contact device for rotating electrical apparatus : de en
  • DE816430C - Electrical device with a press-molded wiring : de en
  • DE816189C - Method and device for desalination and de-acidification in the food industry : de en
  • DE816421C - Speed controller for electric floor conveyor devices : de en
  • DE816645C - Arrangement for the detachable attachment of components with flange-like rims on a support flange, in particular for fastening glass panes and concave mirrors or the like on the cover ring of a spotlight : de en
  • FR991815A - Pedal clamp for cyclists : en fr
  • GB658621A - Improvements relating to indicating devices or to measuring and indicating devices incorporating verniers : en
  • DE815944C - Chain cutter : de en
  • DE1629166U - CIRCULAR BRUSH FOR INSERTED SCREENS FROM SWINGING PLANS. : de en
  • DE816775C - Method and device for measuring network resistance, e.g. B. the net filling, in fishing vessels : de en
  • GB658425A - Improvements relating to ferro-magnetic metals : en
  • GB658675A - Improvements in seating structures : en
  • GB658823A - Improvements in and relating to earth leakage protection systems for electric motors, cables and other apparatus : en
  • US2570583A - Conveyer flight : en
  • CA477710A - Compasses : en fr
  • FR991908A - Variable inductors : en fr
  • GB658571A - Improvements in or relating to spring clips for connecting cans : en
  • GB658752A - Improvements in shockproof dial gauges : en
  • AU151761B2 - Thermochemical scarfing devices : en
  • AU154057B2 - A process for maintaining a fluidlizable particle size distribution ina dense bed of finely divided catalyst : en
  • DK73185C - Lifting plow. : da en
  • FR991695A - Process for the extraction of lignin in the colloidal state from sodium lye for the manufacture of pulp : en fr
  • GB658367A - Toy motor cycle with a dismounting and mounting cyclist : en
  • DE816073C - Crate lock : de en
  • DE816157C - Process for the production of seamlessly dipped rubber gloves : de en
  • DE816630C - Device for locking circular saw blades that are rotatably attached to a conical support mandrel : de en
  • AT169095B - Electric stethoscope : de en
  • FI25373A - Interpretation for silence and type : en fi
  • FR991526A - Improved process for obtaining products by the azeotropic method : en fr
  • GB658581A - Improvements relating to impedance transformers having high, adjustable, transformation ratios, suitable for use over a wide band in the hyperfrequency range : en
  • GB658772A - Improvements in or relating to apparatus for applying tension to cables : en
  • GB658391A - Improvements in drill or seeding ploughs : en
  • US2570402A - Antioxidants for oils and oil compositions containing the same : en
  • US2570604A - Mounting for sheaves and the like : en
  • US2570627A - Film processing device : en
  • DE815950C - Adjustable iron pit stamp : de en
  • FR991659A - Filter nozzle : en fr
  • FI25364A - Höupptagnings- och transportanordning : en fi
  • AU429651A - Improvements in or relating to spectacles : en
  • US2570722A - Production of thiophene compounds from a sulfur dioxide and hydrogen sulfide mixture : en
  • DE816763C - Device for driving oscillographic films : de en
  • GB658429A - Improvements in or relating to knitted fabric and methods of knitting on a circular, independent needle, knitting machine : en
  • GB658741A - Improvements in and relating to polymerization : en
  • DE816416C - Switching for the control of commands or messages through the axles of a rail vehicle with the help of track relays, especially for sequence systems : de en
  • DE816433C - Process for the production of high-voltage styrene-based bushings : de en
  • FR991512A - Elastic tubular anchor, method and machine for its manufacture : en fr
  • FR992007A - Telegraphy system : en fr
  • DE816713C - Electric lifting device : de en
  • FR991785A - Kitchen table that can be transformed into a shower cubicle, washing tub, clothes dryer : en fr
  • FR991922A - Automatic air vent : en fr
  • DE816082C - Made-to-measure model for the clothing industry : de en
  • DE816538C - Combined steam jet and air suction valve for clothes ironing machines : de en
  • FR991761A - Improvements to electrically driven lifting trolleys : en fr
  • GR13211B - METHOD FOR THE PREPARATION OF SILVER MATTRESSES ON ALUMINUM AND ITS ALLOYS. : el en
  • US2570793A - Preparation of acyl fluorides : en
  • GB658803A - Radiant incandescent gas burner : en
  • AU158553B2 - Improved zinc alloy and methods of making same : en
  • AU149052B2 - Soap holder : en
  • AU153314B2 - Method of and apparatus for continuously maintaining uniform the composition ofa composite liquid : en
  • US2570190A - Fog-producing attachment for fire-fighting nozzles : en
  • US2570626A - Roofing fastener : en
  • DE816063C - Load pipe for transporting light liquids : de en
  • DE1629105U - OPTICAL PROBE. : de en
  • DE809334C - Water gas generator : de en
  • US2570992A - Hood hinge : en
  • US2570441A - Sealing structure : en
  • US2571003A - Tobacco looper : en
  • CA477637A - Fuel supply systems for internal combustion engines : en fr
  • CA477702A - Optical apparatus, applicable more particularly to the relief photography of the peri-stereoscopic type : en fr
  • US2571073A - Holder for coins and similar articles : en
  • DE1629092U - SOCKET AND PLUG WITH BAYONET CLOSURE AND COMPRESSION SPRING. : de en
  • DE815970C - High pressure steam generation system with reheating : de en
  • DE816551C - Wagon for the transport of bulk goods : de en
  • AU156236B2 - Process forthe preparation of alkylolamides : en
  • DE1629248U - SHOE DRIVERS. : de en
  • DE816083C - Electric headlight with an attachment : de en
  • DE816295C - Hair curling device : de en
  • DE816180C - Device for removing the hard zinc that accumulates on the bottom of the galvanizing vessel during hot-dip galvanizing from the vessel : de en
  • DE816808C - Play device with several balls : de en
  • DE1629189U - ELECTRIC CHRISTMAS TREE LIGHTING IN THE SHAPE OF SHINING STARS. : de en
  • DE816635C - Filters for dust masks : de en
  • GB658583A - Apparatus for planting potatoes : en
  • GB658671A - Multi-channel radio monitoring receiver : en
  • FR991950A - Compressed air cocking and trigger mechanism for toy guns : en fr
  • GB658505A - Improvements relating to pipe expansion joints : en
  • US2570987A - Stocking aligner : en
  • DE1629091U - CONNECTION CONTACT FOR CHARGING ACCUMULATORS. : de en
  • CA477682A - Methods of manufacturing bodies consisting of a core of chrome-iron or a similar chromium alloy and of a thin layer of another material : en fr
  • DE816116C - Flat jacquard pattern knitting machine with multiple locks : de en
  • DE816362C - Stand for standing drawing boards u. like : de en
  • DE816524C - Device for emptying garbage cans in collecting containers : de en
  • DE816736C - Winch frame for winches : de en
  • DE822025C - Belt buckle : de en
  • GB658676A - Improvements in and relating to saddles for pedal cycles : en
  • GR13208B - PERFECTIONS IN OR IN RELATION TO METHOD FOR FILLING CAVITIES. : el en
  • FR991645A - Studded strap for shoes, clogs and galoshes : en fr
  • FR991793A - Method and devices for fixing to anti-theft cable cycles : en fr
  • DE816288C - Liquid for treating histological tissue in preparation for microscopic examinations : de en
  • FI25354A - Recovery for air conditioning : en fi
  • GB658525A - Improvements in or relating to methods of making readily cold water dispersible, cold water soluble starch in dry form and the cold water dispersible and cold water soluble starch resulting from said method : en
  • DE816687C - Roll lifting and adjusting device : de en
  • FR991705A - Improvements to mechanics for weaving looms in order to allow reversing : en fr
  • FR991880A - Improvements to hydraulic transmissions : en fr
  • GB658422A - A process for the preparation of polyamines : en
  • DE816725C - Onion cutter : de en
  • DE816761C - Measuring device for axis and rod dimensions : de en
  • FR991533A - Improvements to processes for bleaching waxes and greases : en fr
  • GB658343A - Method of producing derivatives of ªÐ-amino-salicylic acid : en
  • DE816413C - Arrangement in interlockings with electrical locks : de en
  • GB658496A - Improvements in and relating to electric toasters : en
  • GB658636A - Magnetic compass : en
  • FR991745A - Improvements in the treatment of volatile metals and in particular magnesium : en fr
  • AT169051B - Device for locating buried subjects using electric waves : de en
  • US2570429A - Gas engine throttle contnrol : en
  • DE816027C - Device for measuring angles between reflective surfaces : de en
  • DE816154C - Stiff saw : de en
  • GB658627A - Improvements in or relating to apparatus for moulding dough : en
  • DE816081C - Cuff for shirts and blouses : de en
  • DK73179C - Bed furniture, especially sofa bed. : da en
  • FR991624A - Calibrated frequency generator : en fr
  • FR991670A - Method and apparatus for drying pasty or pulverulent products : en fr
  • GB658466A - Improvements in or relating to sliders for sliding clasp fasteners : en
  • US2570647A - Power cylinder and piston with leakage control : en
  • US2570787A - Valvular device for fluid-injecting golf ball centers : en
  • CA477679A - Cutting plates of dry-shaving apparatus : en fr
  • DE816049C - Welding paste for welding copper and copper alloys : de en
  • FR991741A - Device for drying hydrophilic transparent films, in continuous bands, and products obtained using this device : en fr
  • US2570303A - Light fitting for tubular electric lamps : en
  • USD164775S - Telescopic paper cot dispenser : en
  • DE815961C - Shifting device for prime movers in underground mining : de en
  • DE1629079U - SPATULATOR. : de en
  • DE1629132U - STAMP REMOVAL DEVICE. : de en
  • US2570289A - Velocity modulated beam tubes with reflector electrodes : en
  • US2570782A - Arrow : en
  • FR991651A - Hair felt sleeve bender : en fr
  • GB658403A - Improvements in or relating to a mold forming apparatus : en
  • GB658458A - Improvements in or relating to the recovery of fatty acids from dilute aqueous solutions : en
  • DE816528C - Regulation of water turbines : de en
  • FR991783A - Long-life phonograph and pick-up needle : en fr
  • CA477712A - Iodinated 4-pyridone-n-carboxylic acids : en fr
  • FR991768A - Improvements in the assembly of auxiliary motors for cycles and the like : en fr
  • DE816134C - Removable ruff as a base for hairdressing gowns, dressing towels or the like. : de en
  • US2570287A - Adjusting means for hydraulic governor compensating springs : en
  • US2570891A - Stick dispensing and positioning apparatus : en
  • DE816620C - Device for observing the degree of filling and the position of fishing nets : de en
  • DE816628C - Traction sheave chuck : de en
  • GB658559A - Improvements in or relating to clutch lever mounting : en
  • DE816015C - Plasticizers : de en
  • US2570529A - Washing machine : en
  • US2570765A - Method of fitting tumbler pins : en
  • US2570616A - Variable distribution of fuel spray for direct fuel injection internalcombustion engines : en
  • GB658730A - Improvements in or relating to electronic switching arrangements : en
  • FR991856A - Improvements to vertical axis centrifugal dryers : en fr
  • DE816302C - Desk with shelves in the cupboard : de en
  • GB658689A - Improvements in the manufacture of archery targets : en
  • DE1629239U - MANICURE COMB. : de en
  • US2570221A - Pulse code modulation system : en
  • US2571055A - Traveling detector for waves propagated through a wave guide : en
  • US2571085A - Magnetic escapement counting and like mechanism : en
  • DE816479C - Hydraulic differential gear with self-locking, especially for wheeled off-road vehicles : de en
  • FR991579A - Hall effect control device : en fr
  • GB658548A - Improved moulding apparatus for forming pipes or other cylindrical bodies of concrete or like material : en
  • GB658747A - Improvements in and relating to electric discharge devices : en
  • FR991776A - Improvements to the layout of operating theaters : en fr
  • DE816303C - Gas-heated roasting and oven : de en
  • US2570197A - Dual purpose antenna : en
  • FR991658A - Process for improving the corrosion resistance of stainless steel objects : en fr
  • DE816606C - Quinhydrone electrode chain : de en
  • DE816327C - Device for making connections : de en
  • DK73173C - Multi-pole automatic installation switch with magnetic and thermal release device groups. : da en
  • US2570994A - Device for aligning sheets : en
  • DE816498C - Wiegeloescher : de en
  • FR991589A - Device for controlling the pencil holder and the cover in the cases for the toilet stick : en fr
  • GB658491A - Improved spark plug : en
  • US2570319A - Low-height tractor for hauling mine cars : en
  • GB658715A - Improvements in and relating to machines for making bunches for cigars or cigarillos : en
  • US2570888A - Automatic lens diaphragm control mechanism for process cameras : en
  • FR991964A - Socket handle for all types of agricultural, household, garden and craft implements and tools : en fr
  • GB658410A - Improvements relating to apparatus for displaying information : en
  • FR991674A - Multi-function kitchen heater including cooling : en fr
  • DE815952C - Release device for hiking piers : de en
  • DE816181C - Process for the production of compositions which solidify glassy at low temperatures : de en
  • FR991660A - Improvements made to filter cloth filters, in particular those for gasifier gas : en fr
  • FR991913A - Method and apparatus for forming artificial fog : en fr
  • US2570716A - Signal transmission network : en
  • USD164763S - Fluorescent tube circuit tester : en
  • USD164827S - Tall pencil sharpener : en
  • AU153067B2 - Improvements in ignition and automatic pilot controls for fuel burners : en
  • FR991975A - Motor group : en fr
  • GB658727A - Machine for forming package wrappers provided with a tearing strip : en
  • US2570388A - Yarn guide for full-fashioned knitting machines : en
  • USD164777S - Rosary ring : en
  • US2570450A - Three-way solenoid valve : en
  • US2570624A - Follow-up pneumatic servomotor : en
  • AU155868B2 - Improvement in refrigeration compressors : en
  • FR991669A - Method and apparatus for electrically regulating the speed of a generator set : en fr
  • FR991891A - Advanced semiconductors, and method for their manufacture : en fr
  • GB658613A - Improvements in and relating to filling beer, mineral water or the like into bottles : en
  • GB658742A - Method and apparatus for treating materials : en
  • DE816275C - Device for the path control of a work or switching device : de en
  • FR992010A - rolling barn : en fr
  • DE816020C - Use of an alloy and method for making it : de en
  • FR991867A - Radio receiver device : en fr
  • FR991994A - Sheet steel device facilitating the introduction of pistons fitted with rings in cylinders of any category : en fr
  • GB658376A - Improvements in or relating to vehicle drives : en
  • DE1629145U - Pharmacy stand : de en
  • DE1629336U - SHEEL AND SNIPING KNIVES. : de en
  • DE816540C - Device for balancing the weight of the rolls that can be raised and lowered in rolling mills : de en
  • CA477549A - Sealing means for the nozzles of collapsible tubular containers : en fr
  • AT169030B - Terminal connection for lines, in particular contact lines for electric railways : de en
  • AT169104B - Child armchair : de en
  • US2570846A - Mineral oil compositions containing esters of reaction product of maleic anhydride and styrene : en
  • GB658335A - Improvements in or relating to plain bearings and the manufacture thereof : en
  • AU153875B2 - Improved clamping means for pressing lids with sealing surfaces into sealing contact withthe rims of containers : en
  • LU30684A1 - : en
  • DE816121C - Processing machine, especially for molding sand : de en
  • DE816517C - Air rifle or the like : de en
  • DE816304C - Easily transportable electric heater : de en
  • DK73183C - Apparatus for casting mainly tubular bodies, such as the walls of silos. : da en
  • FR991832A - Process and apparatus for concentrating or drying products in solution or in suspension : en fr
  • DE1629183U - CLAMP FOR SELF-TIE. : de en
  • DE816776C - Shut-off device for high-pressure lines, especially for hose lines for sprayers for pest control : de en
  • GB658538A - An improved folding baby carriage or vehicle : en
  • DE1629117U - SCREW SLOTTING MACHINE. : de en
  • DE815942C - Drilling carriage with arms that can be moved in all directions for the drilling rigs : de en
  • DE816789C - Hydraulic or pneumatic inner-shoe vehicle brake : de en
  • FR992029A - Improvements to piezoelectric quartz supports : en fr
  • DE816640C - Process for the production of a drive axle bridge for road vehicles : de en
  • DE1629321U - ALL-GLASS CONTAINER. : de en
  • US2570615A - Method of removing carbon monoxide from hydrocarbons : en
  • US2570801A - Jaw holder for blind riveting guns : en
  • USD164780S - Electrical cooking unit : en
  • DE816286C - Method and device for producing socks with reinforced parts on the flat weft knitting machine : de en
  • US2570460A - Oxidizer for black liquor : en
  • DE816071C - Method and device for forming a tile tape with the correct joints : de en
  • FI25322A - Tvättklämma : en fi
  • FR991943A - Variable flow hydraulic motor-pump units : en fr
  • US2570454A - Combination chalk board molding strip and map display rail hook supporting member : en
  • DE816041C - Captive and detachable fastening for the wedge abutment in pipe connections by means of driving wedges : de en
  • AT168410B - Holder with collet clamping device for manually operated tools : de en
  • AU164383B2 - Improvements in or relating to distillation of oil-bearing minerals : en
  • CA477542A - Liquid refiners and methods for refining liquids : en fr
  • FR991676A - Improvements to closing devices for stove oven doors : en fr
  • GB658414A - Improvements in or relating to aldehydes and processes of preparing the same : en
  • GB658484A - Improvements in and relating to eccentric presses : en
  • US2570254A - Occupant-propelled step-by-step vehicle : en
  • US2570854A - Self-adjusting tappet for internalcombustion engines : en
  • US2570354A - Saxophone shield : en
  • US2570466A - Staple cutter : en
  • DE1629188U - AUTOMATIC DOOR CONTACT SWITCH. : de en
  • FI25372A - Fertilization requirements and apparatus for the production of sulphite cellulose : en fi
  • AT169125B - Radar equipment : de en
  • US2570274A - Electron beam switching tube and system : en
  • AU429551A - Improvements relating to flux-cored solder : en
  • CA477693A - Devices for making coated welding rods : en fr
  • DE1629099U - UPHOLSTERY AND UPHOLSTERY COVERS MADE OF PLASTIC HIGHLY FREQUENCY WELDED (PROTECTIVE COVERS AND FITTED COVERS). : de en
  • DE816358C - Transmission for the belt drive of the circular knife of slicing machines : de en
  • US2570863A - Lock nut : en
  • AT169007B - Display panel with pockets : de en
  • DE1629197U - MEASURING DEVICE FOR SAW TOOTHES, IN PARTICULAR FOR CAGE SAWS. : de en
  • DE816428C - Cup circle and coaxial resonator : de en
  • DE816590C - Folding chair with or without armrests : de en
  • DE816777C - Powder thickeners, especially for pest repellants : de en
  • DK73194C - Table stand for fountain pen. : da en
  • FR991504A - Industrial lighting fixtures for fluorescent or luminescent tubes : en fr
  • FR991742A - Hydraulic device automatically controlling a component successively under two different pressures with a single supply : en fr
  • CA477719A - Powder dispensing apparatus : en fr
  • DE816193C - Film reel wrench for roll film cameras : de en
  • AU430351A - Gyratory crusher : en
  • US2570844A - Hop-picking machine : en
  • DE816003C - Electric rod heater : de en
  • DE816644C - Adjustment device for the steering gear of motor vehicles : de en
  • DE816033C - Device for regulating two-stroke internal combustion engines, in particular crank chamber machines : de en
  • AT169072B - Putty for smoothing and covering wooden surfaces and process for its manufacture : de en
  • DE816036C - regenerator : de en
  • US2570203A - Distance finding system with means to eliminate selected indications : en
  • USD164818S - Electronic insect killer : en
  • DE816067C - Fountain pen with solid nib, preferably made of glass : de en
  • FR991704A - Improvements to hollow panels : en fr
  • DE816240C - Method of fastening the ring-shaped roll shell on the axle : de en
  • FR991989A - Skip box for mines or other applications : en fr
  • GB658539A - Improvements in interpolymers : en
  • GB658446A - Improvements relating to sheet metal fastening devices : en
  • USD164758S - Bader velocipede : en
  • DE816647C - Electrically illuminated direction signs for motorcycles : de en
  • US2570442A - Production of sharp pulses : en
  • DE1629168U - CONVERTIBLE WINDOW UPPER. : de en
  • DE816257C - Device for separating sheets : de en
  • DE1629083U - BRA. : de en
  • FR991560A - Apparatus for processing peas : en fr
  • FR991687A - Traction device : en fr
  • FR992050A - Device for closing and opening containers for preserves, jam glasses and the like placed under internal vacuum : en fr
  • FI25341A - Device for use in double beds, one of which is arranged to be pushed under the other : en fi
  • GB658556A - Improvements in or relating to valve gear of a compressed-air-engine : en
  • AU434851A - Improved method of and means for producing machine-made tubular bags : en
  • FR991616A - Advanced glazing : en fr
  • FR991662A - Molded parts made of fibers and closely linked metals : en fr
  • FR991934A - Improvements to centrifugal separators : en fr
  • AT169064B - Process for the reduction of ores, in particular iron ores : de en
  • US2570601A - Production of resins from butadiene monoxide and from mixtures of butadiene monoxide and vinyl compounds : en
  • US2571081A - Pneumatic racing game apparatus : en
  • DE816122C - Relief plate for molding machines : de en
  • DE816173C - On the back portable work device for pest control : de en
  • US2570266A - Container : en
  • US2570885A - Electric bus support : en
  • US2570874A - Fluid pressure braking system : en
  • DE1629236U - BASE PLATE FOR DENTAL WORK. : de en
  • GB658711A - Improvements in and relating to electric heating units : en
  • DE1629324U - DISCHARGE DEVICE. : de en
  • US2570884A - Click attachment for fishing reels : en
  • DE816408C - Brake for vehicles with a liquid filling for heat absorption : de en
  • US2570814A - Wave guide attenuator : en
  • AT169132B - Dry shaver with a cutting plate supported on the outer edge : de en
  • DE1629313U - READY CONTAINER FOR TEXTILE FIBER TEST. : de en
  • DE816769C - Hitching device for motorized vineyard and fruit tree cultivation plows : de en
  • FR991725A - Device for driving an accessory relay on board an aircraft : en fr
  • FR991977A - Process for preparing ferric oxide : en fr
  • FR991535A - Coffee maker : en fr
  • FR991588A - Improvements to folding seats : en fr
  • DE816587C - Mirror device, especially for hair and beauty care : de en
  • DE816611C - Beet harvester : de en
  • GB658423A - Improvements in or relating to coating compositions : en
  • US2570410A - Compensated measuring apparatus : en
  • US2570848A - Combination apron and potholder : en
  • US2570883A - Elimination of deformation during surface hardening : en
  • GB658616A - A process for the production of fine non-coherent powders containing surface-active substances : en
  • FR991736A - Multi-channel television system : en fr
  • GB658361A - Primary batteries : en
  • DE804931C - Device for growing crystals : de en
  • DE816032C - Retraction device for valves : de en
  • GB658480A - Resilient supporting surface for bedsteads and other furniture : en
  • GB658499A - Improvements in supporting brackets for shelving or the like : en
  • US2570904A - Buffing compounds : en
  • BE502516A - : en nl
  • CA477634A - Cabin pressure control systems : en fr
  • US2570671A - Guarded knife for cutting butter and cheese : en
  • DE1629076U - FINGER ADJUSTMENT KNOB FOR PHOTOGRAPIC CAMERAS. : de en
  • DE816467C - Eccentric or crank drive : de en
  • DE816633C - Sieve for semolina cleaning machines : de en
  • US2570729A - Machine for inspecting glass containers and the like : en
  • US2570359A - Adjustable oil jug stand : en
  • USD164769S - Godfrey wallet : en
  • DE816184C - Anchoring device : de en
  • DE816216C - Method for the treatment of clay suspensions : de en
  • GB658680A - Improvements in folding chairs or the like : en
  • US2570835A - Deaerating and dispensing slurry : en
  • FR991898A - Method and apparatus for drying granular or powdery materials : en fr
  • GB658518A - Improvements in frequency-divider circuit-arrangements : en
  • DE816120C - Painting for inner walls of molds and molds : de en
  • DE822088C - Control key for office machines, especially typewriters : de en
  • FI25340A - Anordning för behandling av livsmedel eller liknande : en fi
  • US2570307A - Suction cleaner with pneumatic filter cleaning means : en
  • US2570420A - Device for straightening milk can covers : en
  • US2570556A - Compartment door latch : en
  • US2570644A - Container assembly : en
  • DE816678C - Centrifugal separator : de en
  • USD164761S - Busbee gang sawmill machine : en
  • USD164764S - Salt shaker or the like : en
  • US2570530A - Farm wagon with continuous conveyer : en
  • FR991875A - Document holder : en fr
  • DE816414C - Switch for tram turn signal : de en
  • DE816516C - Automatic machine for vulcanizing the sole on a shoe upper : de en
  • DE816780C - Method and tool for pressing engine pistons : de en
  • FR55206E - : fr
  • GB658529A - Draught and rain excluder for doors : en
  • GB658635A - Improvements in or relating to a windshield cleaning system : en
  • GB658404A - Improvements in apparatus for the modulation and keying of radio transmitters : en
  • GB658535A - Hypodermic injection device and ampoule : en
  • GB658681A - Improvements relating to electrically operated rolling shutters : en
  • US2570579A - Transmission line system : en
  • US2570456A - Value indexing mechanism : en
  • US2570675A - Ear protector : en
  • FR991767A - Divider-mixer, especially for food materials : en fr
  • FR991530A - Process for manufacturing cell bodies : en fr
  • DE816387C - Kiln : de en
  • FR991961A - Building material and its manufacturing process : en fr
  • GB658573A - Improvements in or relating to slides for hookless fasteners : en
  • DE814209C - Pot for boiling, frying, baking or drying : de en
  • FR991728A - Improvements to chemical reaction extinguishers : en fr
  • FR991805A - Air intake nozzle, O-ring : en fr
  • GB658417A - Improvements in or relating to desolventizing of solvent-extracted particles : en
  • DE815941C - Pneumatically extendable pendulum support for hand drills : de en
  • GB658362A - Improvements in centrifuging machines : en
  • GB658565A - Arrangement in pounding machines for shoe-manufactories : en
  • US2570213A - Milk evaporation process and apparatus : en
  • US2570427A - Rotary seal : en
  • US2570243A - Coating roller device : en
  • DE816401C - Heat exchanger : de en
  • DE1629297U - SECURING THE LUBRICANT AREA IN THE EVENT OF HIGH-SPEED CURRENT. MACHINERY BY ADDITIONAL VENTILATED BLOCKING AIR SPACES. : de en
  • DE1629075U - FILM REEL BEARING. : de en
  • FR991733A - Power unit for motor vehicles : en fr
  • FI25362A - Learning puzzle : en fi
  • GB658605A - Improvements in or relating to the manufacture of fibres of glass, slag or other thermoplastic substances : en
  • FR991667A - Improvements to two-stroke internal combustion engines : en fr
  • USD164800S - Miran stocking : en
  • DE815999C - lamp : de en
  • FR991571A - Automatic locking device to retain the so-called half-turn spring bolts in their open position : en fr
  • DE816485C - Alternator arrangement on bicycles : de en
  • FI25366A - Flercylindrig dubbeltverkande piston mask : en fi
  • DK73175C - Luminescent material and method of its manufacture. : da en
  • FR991515A - Release mechanism for knitting machines : en fr
  • US2570492A - Drilling fluids and methods of using same : en
  • AU156744B2 - Medallion : en
  • GB658564A - Improvements in and relating to magnetic amplifiers for inductive loads : en
  • GB658609A - Improvements in or relating to hedge trimmers : en
  • US2571007A - Relief valve : en
  • FR991868A - Evaporator improvements : en fr
  • GB658369A - Improvements in apparatus for playing a table game : en
  • US2570851A - Interchangeable handbag : en
  • DE816072C - Bituminous compounds and processes for their production : de en
  • DE816684C - Release device for hiking piers : de en
  • FI25352A - Planer feed roller : en fi
  • FR991981A - Method and apparatus for dispensing beverages formed from a syrup and a liquid such as sugar or carbonated water : en fr
  • GB658770A - Improvements in gain control for amplifier systems : en
  • FR991967A - Hydraulic control device of machine elements : en fr
  • FR991729A - Arrangement of armchairs convertible into two superimposed berths, particularly intended for passenger transport devices : en fr
  • FR992045A - Self-closing pouring head for mining oil cans : en fr
  • GB658713A - Improvements in or relating to furnaces : en
  • GB658717A - Improvements in or relating to appliances for domestic use in the preparation of food : en
  • GB658795A - Motor fuel and lubricant dopes and method of producing same : en
  • FI25333A - Electric motor stator : en fi
  • GB658759A - Arrangement for transmitting signals for automatically controlling the deviations of flying bodies from a prescribed path : en
  • FR991703A - Anchoring processes for tensioned reinforcements and apparatus for tensioning and anchoring : en fr
  • US2570685A - Tire chain assembly : en
  • USD164801S - Morris combined fruit and vegetable knife and orange peeler : en
  • DE816300C - Hinged lid lock, especially for mustard containers : de en
  • FR991927A - Malleolar joint allows additional pronation and supination movements and does not require maintenance : en fr
  • DE1629153U - CUTTER CHAIN CHISING MACHINE WITH TUBE DISCHARGE. : de en
  • DE816548C - Arrangement of prime movers on internal combustion locomotives or railcars : de en
  • DE816054C - Vibration pump : de en
  • FI25345A - Anordning vid friskluftsventiler : en fi
  • FI25360A - Förfaringssätt för framställning av kationbytande konsthartser : en fi
  • DE1629162U - DETACHABLE CONNECTION OF TWO WAVES. : de en
  • DE816601C - Process for the preparation of rubber hydrohalides : de en
  • DE816771C - Chopping group : de en
  • DE816813C - Driving toy in the form of a car with a steering device : de en
  • DE1629169U - LOCK FOR OMNI BUS DOORS AND THE LIKE. : de en
  • DE816682C - Gas pressure regulator with control regulator : de en
  • CA477591A - Margarine and butter compositions : en fr
  • FR991865A - Method and apparatus for land prospecting : en fr
  • FR991920A - Synchrotron : en fr
  • DE1629081U - MEN'S SHIRT WITH INTERCHANGEABLE COLLAR. : de en
  • DE816132C - Protective container for double-edged razor blades : de en
  • DE816455C - Teaching for the construction of window and door openings in walls : de en
  • GB658532A - Improvements in or relating to liquid dashpots : en
  • US2570439A - Holder for sheets, books, and the like : en
  • US2570521A - Measuring device for tea, coffee, and the like : en
  • US2571018A - Engine starter gearing : en
  • FR991587A - Strapontins : en fr
  • FR991952A - Manufacturing process for floors and industrial products resulting from its application : en fr
  • GB658401A - Improvements in and relating to methods of making a joint in wound core : en
  • GB658557A - Improvements relating to the mounting of articles on a support : en
  • DK73181C - Blinds. : da en
  • GB658379A - Record material for the production of visible records : en
  • GB658592A - Improvements in and relating to photographic emulsions : en
  • DE1629100U - STEEL TUBE SEAT FURNITURE MADE OF STEEL AND GLASS. : de en
  • DE816648C - windshield wipers : de en
  • GB658704A - Improvements in moulded cosmetic boxes and like containers having hinged covers : en
  • US2570271A - Apparatus and process for launching revetments : en
  • US2571012A - Hose reel : en
  • US2571082A - Clockless parking meter provided with coin view windows and key actuated release of coin to coin box : en
  • DE816651C - Wheel suspension for vehicles, especially motorcycles : de en
  • GB658384A - Improvements in or relating to table and like electric lamps : en
  • DE1629332U - PROTECTIVE COVER MADE OF TRANSLUCENT FILM. : de en
  • FR991503A - Improvements in a process used to improve the consistency and increase the fineness of metallic pigments : en fr
  • FR992023A - Hydrocarbon synthesis : en fr
  • GB658465A - Improvements in or relating to safety tubes and safety walls for tires : en
  • DE1629242U - REVERSIBLE ROTARY CRANK FOR HOUSEHOLD MACHINERY, ESPECIALLY BREAD SLICING MACHINES. : de en
  • DE816231C - Sock for men and women : de en
  • IE19669L - Penicillin compositions : en
  • US2570543A - Conversion of carbon to electrical energy : en
  • US2570755A - Tooth paste dispenser : en
  • US2570998A - Switch for dynamoelectric machines : en
  • DE816698C - Process for the preparation of halofluoroethylene : de en
  • US2570437A - Drying tumbler having operation sequence controls : en
  • US2570440A - Radio interference eliminator : en
  • DE1629112U - FIEVERTHERMOMETER SLEEVE. : de en
  • DE815984C - Method of insulating electrical resistance wires : de en
  • DE816404C - Trolley for overhead tracks : de en
  • FR991713A - Loose-leaf cover : en fr
  • DE816126C - Machine for the production of injection molding : de en
  • FI25347A - Anordning förflyttning av glidbara betonggjutformar : en fi
  • GB658591A - Improvements relating to the production of finely divided zirconium oxide material adapted to be used as a polishing agent : en
  • GB658662A - Improvements in or relating to internal heat-treatment device : en
  • DE816336C - Device to prevent the flame from flashing back from welding torches : de en
  • FR990874A - Ammonium nitrate explosives : en fr
  • FR991545A - Product and method for packaging eggs : en fr
  • FR991559A - Improved inclined plane for the separation of foreign matter from peas and the like : en fr
  • FR991715A - Improvements to so-called bumper devices for motor vehicles : en fr
  • GB658497A - Improvements in one-piece forged steel railway journal box and method of making same : en
  • GB658673A - Improvements in gas heated water boilers : en
  • US2570643A - Door control mechanism : en
  • US2570645A - Instrument board for motor vehicles : en
  • FR991914A - Improvement in circuit breakers for high voltages and for large and medium currents : en fr
  • GB658534A - A combined tea wagon and table : en
  • GB658728A - Apparatus for treating textile materials : en
  • US2570290A - One-way clutch : en
  • FR991536A - Device for counting objects and spare parts : en fr
  • DE816686C - Bearing shell for hot rolling mills : de en
  • DE815972C - Constant pressure turbine for compressed air in axial design with three speed levels : de en
  • DE816290C - Chill mold for continuous casting of metallic lines : de en
  • DEW0003395MA - Process for the production of internal corrosion-resistant protective coatings on containers for chemically aggressive substances : de en
  • FR991683A - Further training in glass making : en fr
  • FR991655A - Process and installation for the desiccation of pasty consistency products : en fr
  • FR992018A - Improvements to typographic machines used to melt block lines : en fr
  • GB658541A - Improvements in and relating to burners for liquid fuels with combustion air under atmospheric pressure for industrial and domestic purposes : en
  • FR991509A - Arc welding mask : en fr
  • FR991790A - Capping and dispensing device : en fr
  • USD164767S - Canister teay : en
  • FR991609A - Track brake improvements : en fr
  • DE816407C - Double-leaf folding door : de en
  • DE816454C - Device and method for producing walls : de en
  • GB658451A - Improvements in portable pressing tables : en
  • CA477615A - Lightning arresters : en fr
  • GB658822A - Improvements in or relating to hydraulic jet propulsion apparatus : en
  • DE816723C - Multi-fuel bearing shells : de en
  • CA477545A - Articulated grain car doors : en fr
  • FR991886A - Double share reversible mounted plow : en fr
  • US2570428A - Garment : en
  • US2570740A - Ticking toy watch : en
  • US2570819A - Brassiere construction : en
  • USD164823S - Television lamp or similar article : en
  • FR991693A - Further training in shutters for cinematographic projection devices : en fr
  • US2570390A - Trunk lid lock for automobiles : en
  • DE1629146U - SLIDER FOR RAZOR CONTAINER. : de en
  • DE816150C - Connection sleeve for cylindrical pipes or rods, especially for scaffolding structures : de en
  • DE816415C - Device for fastening contact devices controlled by rail vehicles, preferably rail contacts controlled by the wheel rim of underground vehicles : de en
  • DE816760C - Process for the preparation of copolymers of a certain desired composition : de en
  • AU155944B2 - Improvements in or relating to sidelights for road vehicles : en
  • DE816367C - Fastening device for reflector : de en
  • FR991555A - Removable heel pad for heels of shoes, boots, etc. : en fr
  • CA477659A - Valve seat seals : en fr
  • CA477690A - Pulse controlled circuits : en fr
  • USD164760S - Pair of spectacles or the like : en
  • DE1629198U - ELECTRIC LIGHT POLARIMETER. : de en
  • AU430651A - Improvement in signal-translating system fora television receiver : en
  • AU3739050A - Improved seat frame for chairs : en
  • GB658536A - Improvements in or relating to gasket winding machines : en
  • GB658479A - Improvements in and relating to a method and means of translating signals of coded pulses : en
  • GB658481A - A device for holding building boards in position : en
  • DE816534C - Brassiere : de en
  • AT169112B - Collapsible deck chair : de en
  • US2570327A - Transmission : en
  • US2570788A - Synthetic lubricants : en
  • DE816182C - Revolver head for center lathe or revolver lathe : de en
  • FR992015A - Machine and method for the disintegration of bulk products : en fr
  • GB658386A - Improved method for the manufacture of separator plates for electric storage batteries : en
  • GB658585A - Recovery of organic compounds : en
  • GB658406A - Improvements in or relating to collapsible chairs : en
  • GB658509A - Improvements in coats made of waterproof material : en
  • GB658722A - Process for the manufacture of vat dyestuffs of the anthraquinone series : en
  • DE816427C - Heavy-duty ironless variometer : de en
  • FR991820A - Sliding and removable shelf : en fr
  • GB658575A - Phenoxyalkylamines as accelerators for photographic developers : en
  • DE816095C - Process for the production of trioxane : de en
  • DE816111C - Electrical outlet : de en
  • GB658373A - Improvements in and relating to bearing mountings : en
  • FR991691A - Improvement in gear changes by chain derailment : en fr
  • FR991812A - Supply regulator system for pen holders, reservoirs and the like : en fr
  • GB658368A - Improvements in and relating to filament support wire forming apparatus : en
  • GB658597A - A new or improved method and apparatus for the treatment and disposal of ash : en
  • GB658719A - Improvements relating to drawing apparatus : en
  • FR991712A - Light alloy : en fr
  • FR991792A - Soundproof spring interiors for seats, backrests, mattresses, etc. : en fr
  • DE816638C - Control device for step change gear, especially for motor vehicles : de en
  • DK73174C - Coil system, in particular rotating coil system for measuring devices. : da en
  • AT169144B - Foot attachment for bathtubs or the like. : de en
  • AT169121B - Hot gas engine : de en
  • AU442451A - Improvements in or relating to cartons and like containers : en
  • DE816325C - Basic rope reel for trawling : de en
  • DE816400C - Sucker for pneumatic sheet feeders : de en
  • DE816770C - Kruemel roller : de en
  • FR991505A - Mechanism for toys reproducing the natural movement of human legs : en fr
  • GB658697A - Improvements in or relating to combustion apparatus : en
  • AU432151A - Lubricating compositions comprising halogen and phosphoruscontaining compounds : en
  • CA477650A - Distillation of solid carbonaceous substances : en fr
  • CA477656A - Valve seat seals : en fr
  • DE816372C - Two double circular saws for stone processing : de en
  • FR991892A - Lightweight, high efficiency, low temperature, reaction cycle engine : en fr
  • GB658452A - Improvements in condensers : en
  • GB658824A - Improvements in or relating to harrows : en
  • FR990802A - Independent wheel suspension, especially for steerable front wheels of automotive cars : en fr
  • GB658764A - Improvements in or relating to t.r. switches : en
  • US2570574A - Production of 2,3-dimethylalkanes : en
  • US2570982A - Carton : en
  • USD164774S - Door knocker : en
  • US2570297A - Amino acid synthesis : en
  • US2570534A - Aerodynamic trim means : en
  • US2570870A - Electrical bridge compensation system for magnetometers : en
  • DE1629124U - CHILDREN'S CAR. : de en
  • US2570865A - Swing-away lavatory stool : en
  • GB658494A - Processes for preventing foaming and compositions therefor : en
  • DE1629066U - LIGHT SCREEN WITH DIRECTED EMISSIONED LIGHT. : de en
  • DE816039C - Installation device for roller bearings : de en
  • DE816128C - Centering device for the neck shape on bottle blowing machines : de en
  • DE816236C - Wire rope cap to be placed on the punch head : de en
  • DE816546C - Carbon printing unit for carbonless forms : de en
  • GB658758A - Improvements in the manufacture of 11-bromo-undecy lic acid : en
  • DE816478C - Device for covering mattresses, cushions for cushions or the like. : de en
  • US2570304A - Removing suspended solids from liquids : en
  • US2571041A - Heterodyne detector circuit : en
  • US2571044A - Paper fastener : en
  • FI25344A - Oven flue : en fi
  • FI25384A - Procedure for cleaning rusty and clogged water pipes : en fi
  • FR991627A - Pump for extracting liquids from pressureless vessels : en fr
  • AT169023B - Vending machine : de en
  • DE1629302U - Shell handle for doors and the like ON STOVES AND OVENS. : de en
  • DE816108C - Cover for the insulation of electrical conductors and process for the production of the cover : de en
  • CA477643A - Tampon machines and methods of making tampons : en fr
  • AT169046B - Measuring device with tuning device and measuring instrument, in particular measuring bridge or compensator : de en
  • AT169082B - Method and device for producing a dried, shrunk rayon thread : de en
  • DE816059C - Lock for the movable walls, especially the back wall of box attachments for trucks : de en
  • DE816585C - Hair curling device : de en
  • AU443051A - Improvement in signal-translating system fora television receiver : en
  • AU429151A - Improvements in or relating to devices for linear guidance of moved tape' particularly a film, magnetic tape orthe like : en
  • DE816482C - Emergency braking device and jack on motor vehicles : de en
  • FR991814A - Improvements to luminescent tubes : en fr
  • US2570940A - Key sequence indicating keyset : en
  • US2570416A - Piston regrooving tool : en
  • US2570336A - Window sill and ledge structure : en
  • US2570709A - Movable figured push toy : en
  • FR991518A - Optical system for light signal : en fr
  • FR991882A - Kettle for cooking appliance : en fr
  • AU442851A - Valve with reciprocating cleaning needle : en
  • AT169129B - Device for generating an alternating voltage with a frequency that can be regulated within a tuning range in steps with equal frequency intervals : de en
  • AU165447B2 - Improvements in or relating to methods of manufacturing ferromagnetic bodies, the ferromagnetic bodies so produced and permanent magnets produced from such bodies : en
  • CA477602A - High frequency electrical apparatus : en fr
  • US2570750A - Brashening of wool : en
  • US2571077A - Pile fabric : en
  • AT169103B - Method for stiffening magnesite plates : de en
  • DE816258C - Track for setting down railway wagons transported on road scooters : de en
  • DE816425C - Device for generating the grid prestress for modulator tubes : de en
  • US2570199A - Venetian blind : en
  • US2570202A - Railway car brake beam : en
  • CA477592A - Potato products and processes of preparing same : en fr
  • DE816373C - Machine for wrapping sweets or the like. : de en
  • AT169105B - Molding machine : de en
  • DE816382C - Lantern : de en
  • CA477671A - Methods of cylinder etching and machines therefor : en fr
  • CA477562A - Differential mechanism : en fr
  • CA477687A - Amplifying circuit-arrangements : en fr
  • CA477706A - Screw propellers : en fr
  • US2570378A - Ornament for slide fasteners : en
  • DE816441C - Knitting bobbin : de en
  • GB658570A - Improvements relating to the handling of warper's beams : en
  • IE19291L - Streptomycin compounds : en
  • US2570545A - Pipe joint : en
  • US2570678A - Mourning emblem : en
  • US2571008A - Marking device and inker therefor : en
  • CA477554A - Masonry saws : en fr
  • CA477597A - Electric dry cells : en fr
  • FR991608A - Improvements to devices for spraying or gasifying, in particular for carburizing : en fr
  • FR991686A - Brake for motor vehicles and other applications : en fr
  • FR992004A - Compressed gas circuit breaker for high currents : en fr
  • AU153576B2 - Improvements in and relating tothe pickling or dipping of coils of metal strip : en
  • AU435151A - Method of and apparatus for continuously maintaining uniform the composition ofa composite liquid : en
  • CA477722A - Bomb slips, towing gear and analogous releasable attachments : en fr
  • DE816488C - Snowmobile : de en
  • US2570822A - Anion exchange materials and their preparation : en
  • DE816225C - Device for laying and pre-drying of string-shaped pasta in drying cabinet cassettes : de en
  • DE816811C - Mobile dance doll : de en
  • US2570377A - Fuel compositions : en
  • US2570405A - System for controlling the operation of machining and cutting devices : en
  • US2570795A - Shank stiffener for shoes : en
  • US2570981A - Vertical axis circular swing : en
  • US2570586A - Gust lock : en
  • USD164771S - Combined cigarette, pencil, golf tee, and key holder : en
  • US2570799A - Forwarding mechanism for autographic registers : en
  • DE1629180U - WEBSHIP. : de en
  • DE816724C - Cutting machine for glass panels : de en
  • AU153715B2 - Improvements relating to electric fuses : en
  • DE816248C - Method and device for hanging book blocks in blankets : de en
  • DE816346C - Process for the production and preservation of granules for liqueurs or the like. : de en
  • US2570968A - Potentiometer : en
  • FR991576A - Method of loading horizontal zinc retorts : en fr
  • FR991665A - Improvements to circular looms : en fr
  • GB658523A - Improvements in and relating to electronic mixer circuits for arithmetically combining two signals : en
  • GB658524A - Improvements in or relating to wood fiber materials and methods and devices for producting such materials : en
  • GB658563A - Game apparatus : en
  • AU438751A - Improvements in electromagnetic devices for detecting and measuring conductive ore bodies : en
  • DE1629130U - ARCH BUCKET IN SEMI-TUBE FORM. : de en
  • DE816476C - Process for making a food from whey : de en
  • DE816220C - System for the hydraulic transport of powdery substances : de en
  • DE816531C - Oven ceiling : de en
  • DE816533C - Stocking and process for its manufacture : de en
  • FI25371A - Förfaringssätt framställning av puffade produkter : en fi
  • AT169087B - Artificial foot : de en
  • DE816448C - Locking device for adjustable backrests of hairdressing chairs : de en
  • CA477593A - Nut meats : en fr
  • FR991646A - Device for obtaining voltage variations across a receiver supplied with alternating current : en fr
  • US2570518A - Oscillating step motor : en
  • US2570957A - Fastening device : en
  • GB658348A - Improvements in and relating to high frequency electric transformers : en
  • GB658816A - Improvements in flying boats : en
  • AU156582B2 - Improvements in and relating tothe treatment of gases with liquids : en
  • DE816255C - Reversal for piston steam engines : de en
  • FR991668A - Cable car suspension device : en fr
  • DE816313C - Magnetic tester : de en
  • DE816223C - Device for loading potatoes, turnips or the like in railroad cars, in particular closed railroad cars : de en
  • AU438151A - Process forthe catalytic hydrogenation of carbon monoxide : en
  • GB658392A - Improvements in or relating to apparatus for applying pressure to shoe bottoms : en
  • GB658568A - Improvements relating to the recovery of lead alloy from scrap accumulator plates : en
  • DE816573C - Electric lamp holder : de en
  • FR991722A - Device on parallel lathe for digging grease grooves and similar work : en fr
  • FR992042A - Ceramic-mounted lighters : en fr
  • FR991847A - Head of filler-capper for artificial or natural sparkling water : en fr
  • GB658553A - Improved clothes drying apparatus : en
  • CA477586A - Hydraulic presses with auxiliary pumps in cooling by-passes : en fr
  • US2570270A - Cigarette tobacco preparation and feeding : en
  • DE816511C - Sports shoe for football or the like. : de en
  • US2570432A - Pressure and temperature relief valve : en
  • US2571030A - Astringent, antiperspirant, and method of making : en
  • FR991910A - Improvements relating to insecticidal compositions and the fight against insects : en fr
  • GB658443A - Improvements in and relating to delivery nozzles for liquid dispensing arrangements : en
  • CA477645A - Methods of increasing combustion efficiency and compositions therefor : en fr
  • FR991998A - Compressed air circuit breaker for high currents : en fr
  • FI25383A - Förfaringssätt för vattenrening : en fi
  • DE816616C - Pruning shears : de en
  • DE816296C - Hair curlers made from longitudinally divided half-rollers : de en
  • DE816742C - Hollow block to be bricked without mortar : de en
  • DE1629343U - STOVE. : de en
  • DE1629082U - LOWER BAND. : de en
  • DE816280C - Electrical contact arrangement : de en
  • AU159076B2 - Improvements in or relating tothe recovery of metallic values from iron-containing ores or concentrates : en
  • DE816468C - Feed gear for the tools carried by a rotating ring on crankshaft turning arms : de en
  • DE816156C - Slotted disc : de en
  • US2570341A - Hinger for containers : en
  • US2571034A - Poultry plucking machine : en
  • DE815973C - Printing cylinder : de en
  • DE815995C - Brush arrangement for electrical machines : de en
  • FR991780A - Installation for injecting liquids, preferably water, into the inlet of compressors, in particular of jet aircraft engines : en fr
  • FR991973A - tubular construction element : en fr
  • DE816341C - Needle holder : de en
  • GB658430A - Improvements in or relating to internal combustion engines : en
  • GB658468A - Improvements in vertical steam boilers : en
  • GB658507A - Plant for the utilisation of the sensible heat contained in combustible gases produced by gas producers, chemical installations and the like : en
  • DE816556C - Drive for turntables or turntables : de en
  • DE1629182U - WAIST CLOSURE FOR CLOTHES. : de en
  • GB658365A - Improvements in and relating to pluggable units for mounting valves and circuit components : en
  • FR991843A - Centering machine : en fr
  • GB658624A - Improvements in and relating to the control of electric power systems comprising a plurality of parallel connected generators : en
  • US2570471A - Smoking pipe : en
  • FI25365A - Anordning förbränningsmotorer : en fi
  • FR991556A - Improvements to recording devices : en fr
  • FR991946A - Phase indicating device : en fr
  • GB658371A - Improvements in or relating to grading equipment : en
  • FR991688A - Improvements to surfactant products : en fr
  • SE133168C1 - : en
  • USD164830S - Wrist watch case or similar article : en
  • FR991917A - Method and devices for the execution of foundation piles cast in the ground : en fr
  • US2570789A - Modulator : en
  • US2570893A - Electronic attenuator for radar : en
  • DE1629234U - BOOKS AND MAGAZINES MADE OF POLYVINYL CHLORIDE OR SIMILAR PLASTICS ARRANGED IN LOOSE SHEETS. : de en
  • DE816625C - Gas turbine with rotor bearing and cooled stator ring composed of segments : de en
  • GB658620A - Improvements in or relating to electric-motor-driven, valve-regulating apparatus : en
  • FR992005A - Coloring process in particular for color photography : en fr
  • US2570209A - Television program metering system : en
  • US2571066A - Method for finishing glassware : en
  • DE816465C - Metal hose : de en
  • DE816758C - Process for protecting wood against fire by impregnation : de en
  • DE815949C - Pit stamp with an insert that enables it to be pushed together : de en
  • DE816523C - Snap lock, especially for tubes, bottles and similar containers : de en
  • DE816721C - Process for the production of Kuepen dyes : de en
  • DE816751C - Adjustable bottom support when pouring roofs, vaults, floors, etc. made of concrete or the like. : de en
  • US2570276A - Fire control system : en
  • US2570689A - Antiskid device for pneumatic tires : en
  • US2570288A - Photoelectric inspection of sheet materials : en
  • DE816195C - Trailer coupling for motor vehicles : de en
  • US2570656A - Boat towing assembly : en
  • US2571045A - Amplifier coupling circuit : en
  • US2570321A - Scale for tightening corn planter wires : en
  • US2570532A - Aluminum hydroxide-magnesium phosphate pharmaceutical composition, method therefor, and thixotropy thereof : en
  • US2570746A - Galvanizing apparatus : en
  • FR991987A - Nitrogenous polymerization products and their preparation : en fr
  • US2570191A - Detachable driving axle unit : en
  • US2570858A - Frequency analyzer : en
  • FI25336A - A method for culturing molds and bacteria that form penicillin and other antibiotics : en fi
  • FR991569A - Internal combustion engine without valves : en fr
  • GB658388A - Improvements in and relating to toasters : en
  • DE816165C - Device for measuring the flow velocity (quantity) in pipelines : de en
  • DE816166C - Procedure for testing and examining pickups : de en
  • DE816673C - Manufacture of mixed binders from ash binders : de en
  • US2570725A - Detachable chair bottom : en
  • GB658600A - Improvements in air blast electric circuit breakers : en
  • US2570250A - Tunnel freezer : en
  • US2570802A - Rack for delivery automobiles : en
  • FR991582A - Device for shutting off light radiation, in particular for photoelectric musical instruments : en fr
  • FR991653A - Improvements to long-distance radio links : en fr
  • US2570726A - Conveyance loading apparatus : en
  • US2570237A - Spinning of acrylonitrile polymers : en
  • US2570284A - Equipment for molding elongated articles from plastic materials : en
  • US2570547A - Method of and apparatus for electrically heating and upsetting metal rods or bars : en
  • DE807022C - Stairs made of individual or prefabricated parts : de en
  • DE816053C - Device for processing pulp suspensions : de en
  • FR991781A - Massage device : en fr
  • FR991881A - Device for permanent remote measurement of the humidity inside an enclosure : en fr
  • DE816714C - Bicycle dynamo : de en
  • GB658639A - Improvements in means for taking samples of sewage and other flows : en
  • GB658642A - Improvements relating to smoke detecting apparatus : en
  • FR991657A - Device for circulating and distributing the washing baths in the receptacle washing machines : en fr
  • GB658602A - Improvements in operating mechanism for quick make and break electric switches : en
  • FR991514A - Synthetic lubricants : en fr
  • GR13205B - IMPROVEMENTS IN THE METHOD OF MANUFACTURE OF ARTIFICIAL SILK (RAYON). : el en
  • US2570478A - Vinylidene chloride interpolymer as a coating for regenerated cellulose film : en
  • US2570605A - Water sprayer : en
  • FI25346A - Förfaringsäätt för framställning av byggnadsplattor, särskilt avsedda för taktäckningsändamål, och plattor framställda enligt sättet : en fi
  • FI25350A - The scope of the agreement is limited to the length of the concrete : en fi
  • USD164765S - Despres combined perfume bottle and holder therefor or similar article : en
  • US2570332A - Plate for outboard motors : en
  • DE1629095U - ELECTRIC ROOFTOP LINE. : de en
  • GB658651A - Improvements in or relating to the mounting of engines on bicycles : en
  • USD164772S - Air conditioning and circulating unit : en
  • FR991548A - Improvements in the separation of solids and liquids : en fr
  • GB658723A - Screw-conveyors : en
  • GB658354A - Improvements relating to fastening devices : en
  • FR991772A - Improvements made to mercury switches : en fr
  • US2570240A - Glider tail jack handle : en
  • US2570847A - Air intake control apparatus for gas turbine power plants : en
  • GB658622A - Impulse-responsive stepping device actuated by magnetic torque : en
  • FI25357A - Chemical processing material : en fi
  • GB658815A - Improvements in and relating to a cosmetic atomizer : en
  • FR991572A - Device for sucking up broken threads, waste and dust, especially on wool and cotton spinning looms and on rewinders : en fr
  • GB658442A - Improvements in and relating to the manufacture of bars provided with "corkscrew" ends : en
  • DE815939C - Borehole inclinometer : de en
  • DE816069C - Drafting system for spinning machines : de en
  • FI25353A - Borrmaskin för framställning av trärör av trädstammar : en fi
  • GB658473A - Resilient mountings : en
  • US2571067A - Automobile jack : en
  • USD164791S - Expansible link chain for bracelets or the like : en
  • FR991858A - Improvements to cylinders for lifting devices and others : en fr
  • FR991909A - Improvement in traveling wave amplifying lamps with transverse magnetic field : en fr
  • GB658582A - Apparatus for pressing together the plastic and fabric layers of a laminated article of footwear : en
  • DK73167C - Rooster, especially gas tap. : da en
  • US2570780A - Circuit for operating electric discharge lamps : en
  • DE1629304U - DEVICE ON BATHING STOVE TO ENABLE THE INSERTION OF SEALS ON THE TAPS WHEN THE WATER TANK IS FILLED AND TO CLEAN THE TANK PIPE. : de en
  • GB658735A - Improvements in cathode-ray pick-up tubes : en
  • US2570832A - Oscillating fluid pressure machine : en
  • US2570933A - Trailer hitch : en
  • US2570557A - Vapor separator : en
  • US2570838A - Pen-shaped pocket flashlight : en
  • US2570928A - Locking device for temporary clamping together two or more pieces of sheet metal : en
  • DE815945C - Method for controlling the electromagnetic compressed air valve for the clutch of an electrically driven coal plow : de en
  • DE816034C - Fuel saver for internal combustion engines : de en
  • US2570701A - Harmonic-selecting apparatus : en
  • FR991714A - Globe valve with push button : en fr
  • GB658805A - Improvements in mechanical seals between relatively rotating parts : en
  • DE816690C - Method and device for removing solid impurities from the dry air during chemical cleaning of textiles o. : de en
  • DE816810C - Dolls furniture : de en
  • FR991809A - New cleaning device for pots and other household utensils : en fr
  • GB658470A - Improvements in or relating to electrical switch contacts : en
  • DE815005C - Bottle washing machine : de en
  • GB658378A - Improvements in or relating to delivery devices for beer or the like gasified liquid : en
  • US2570400A - Kerf-cutting mining machine : en
  • US2570654A - Stereoscopic motion-picture system : en
  • US2570710A - Xkujfviometer : en
  • DE1629065U - CASSETTE FOR SOUND RECORDING TAPES. : de en
  • DE816543C - Process for drying acetylene : de en
  • FR991816A - Filtration device for liquids and gases and its manufacturing process : en fr
  • GB658579A - Improvements relating to hydraulic hoists : en
  • DE816056C - Ball-bearing segment steering ring for vehicles with a trailer combination : de en
  • DE816535C - Cardigan or cardigan : de en
  • AU438851A - Medallion : en
  • US2570525A - Dual tap t for bathtubs set back to back : en
  • US2570507A - Episcopic projector : en
  • CA477714A - Water treatment : en fr
  • GB658542A - Improvements in or relating to the method of and apparatus for gasifying carbonaceous solids : en
  • FR991622A - Suspension device for cable cars : en fr
  • US2570342A - Pump control : en
  • US2570401A - Sofa bed : en
  • US2570930A - Automatic phonograph system : en
  • DE816187C - Single plate bending machine with reversing gear : de en
  • US2570348A - Device for making pile fabrics : en
  • AT169037B - Drive for winders with direct current motor and control dynamo : de en
  • AU146696B2 - Control arrangement for article dispensing systems : en
  • AU215351A - Soap holder : en
  • USD164816S - Bracelet or the like : en
  • US2570403A - Stabilization of phenol alkylates by amines : en
  • US2570491A - Toilet tissue cabinet : en
  • AT169106B - Process for the production of piston rings, packing rings and the like like : de en
  • US2570761A - Aircraft gun turret : en
  • US2570901A - Mast structure : en
  • GB658599A - Improvements in or relating to a cooling structure for a heat generating power plant : en
  • DE1629088U - FINE ADJUSTMENT DEVICE FOR ELECTRIC TUNING AGENTS. : de en
  • DE1629110U - DEVICE FOR GENERATING A PHOTOMETRIC COMPARISON FIELD. : de en
  • GB658792A - A machine for treating the edges of rubber gloves and other articles : en
  • DE815985C - Method and device for applying insulating materials to wire-shaped electrical conductors : de en
  • DE816277C - Small self-switch in element form : de en
  • DE816314C - Button with fabric cover : de en
  • FR991801A - Superheterodyne receiver : en fr
  • US2570577A - Vibration absorber : en
  • US2570519A - Window sash : en
  • US2570959A - Ventilator and weather head : en
  • USD164811S - Brooch or similar article : en
  • FR991930A - Frame for helical rotor turbines or compressors : en fr
  • DE816270C - Retune circuit : de en
  • US2570758A - Automatic frequency control : en
  • FI25377A - Freight forwarding and form for the transmission of blocks and blocks : en fi
  • GB658435A - Improvements in or relating to supports for cycles : en
  • FR991539A - Waistband : en fr
  • FR992030A - Device for converting a translational movement into a rotational movement and apparatus, in particular vehicles and sporting goods, for implementing this device : en fr
  • GB658489A - An air-lock system for a continuously operated vertical cement kiln : en
  • GB658661A - Improved apparatus and method for the production of metallurgical coke : en
  • DE816188C - Attachment of the running rail for the rider's brush to collecting floors of plansifters : de en
  • DE816340C - Sewing machine with overload clutch : de en
  • DE816639C - Fluid drive for vehicles : de en
  • US2571072A - Slide fastener : en
  • DE816061C - Pneumatic tire control device for monitoring pneumatic tires : de en
  • DE816333C - Overpressure valve and slide : de en
  • DE816784C - Coarse hopper for centrifugal mills : de en
  • DE816161C - Process for improving the deformability of hardened metallic materials : de en
  • GB658395A - Improvements in and relating to rheostats : en
  • GB658492A - Improvements relating to the control of electrically effected adjustments of horizontal boring machines : en
  • DE1629318U - HANDWHEEL. : de en
  • DE816652C - Spring suspension for bicycles : de en
  • FR991841A - Sophisticated hanger for drying laundry : en fr
  • DK73178C - Container for individually packaged razor blades. : da en
  • DE1629179U - GUARD CABLE FOR WIRE FABRIC AND METAL CLOTH. : de en
  • US2570265A - Article timing and indexing mechanism : en
  • FR992002A - Ground striker for extinguishing fires in crops, forests and other similar applications : en fr
  • FR992016A - Multi-cylinder four-stroke diesel engine : en fr
  • GB658712A - Improvements in or relating to door-operating mechanisms : en
  • AT169057B - Optical display device with gradually expanded measuring range : de en
  • AT169069B - Inductor for the heat treatment of workpieces, in particular crankshafts : de en
  • FR991528A - Ultramarine pigment manufacturing process : en fr
  • GB658358A - A drawing device or instrument : en
  • GB658786A - Work loading means for machine tools : en
  • AT169136B - Tool that can be used as a screwdriver, wrench or the like : de en
  • AU441751A - Improvements in and relating to wall plugs, fixing bolts andthe like : en
  • US2570214A - Second test circuit for selector wipers : en
  • US2570588A - Method of removing defects in wood : en
  • US2570871A - Rail fastening device : en
  • US2570908A - Indicator to be worn on the hands while learning to typewrite : en
  • DE1629108U - CUP. : de en
  • AT169074B - Magnetic material with a heterogeneous structure with good electrical conductivity : de en
  • AT169075B - Method and device for generating gases with a high calorific value using pressure : de en
  • DE816221C - Device for loading manure and similar goods : de en
  • FR991890A - Oil dispenser suitable for all containers such as bowls, bowls, salad bowls, etc. : en fr
  • GB658799A - Improvements in or relating to electric discharge lamps : en
  • US2570856A - Process for obtaining pigmented films : en
  • US2571000A - Water softening system and apparatus : en
  • AU439851A - Improvements in or relating to Ball Bearings : en
  • US2570971A - Vertical line number translator : en
  • CA477664A - Plated wire of fine diameter and low elastic limit : en fr
  • AU152033B2 - A method forthe production of titanium metal from titanium tetrachloride : en
  • AT169133B - Circuit for frequency modulation of a carrier wave : de en
  • US2570286A - Tertiary-amino-2-aryl-2-(4-quinolyl) alkane-nitriles and their preparation : en
  • US2570578A - Dual stylus phonograph pickup : en
  • US2570741A - Barrel lift : en
  • DE816484C - Saddle for bicycles, light motorcycles or the like. : de en
  • US2570475A - Hotel television system : en
  • US2570536A - Remotely adjustable rearview mirror : en
  • DE1629121U - TREKKERSITZ. : de en
  • AT169130B - Radio receiver with hinged tuning scale : de en
  • AU156988B2 - An improved dry brazing powder mixture : en
  • CA477629A - Control systems for gas supply apparatus : en fr
  • DE1629187U - ROW TERMINAL. : de en
  • US2570648A - Track recorder : en
  • US2570820A - X-ray cone assembly : en
  • US2571005A - Adjustable gearing : en
  • CA477577A - Apparatus for distributing solid materials from containers or the like : en fr
  • CA477551A - Cigarette case : en fr
  • US2570426A - Pouring attachment for paint cans : en
  • AT169038B - Audio frequency converter for telephone connection : de en
  • DE816135C - Applicator for liquid lip make-up : de en
  • DE816212C - Engine for toy and model railroad vehicles : de en
  • FR991743A - Pressure lubrication device : en fr
  • AT169120B - Process for the manufacture of pressed articles : de en
  • CA477622A - Oil can display stands : en fr
  • DE816142C - Solid ceiling that can be produced without formwork and supports : de en
  • DE816806C - Character device : de en
  • DE816017C - Process for the extraction of aluminum and aluminum alloys : de en
  • DE816316C - Harrow arrangement on seed drills : de en
  • FR990804A - Shock absorber for oscillating half-axles of motor cars : en fr
  • FR991845A - Kitchen utensil specially used at the camp : en fr
  • US2570224A - Tube coupling : en
  • US2570868A - Broken-down joint protection in coded track circuit signaling systems : en
  • US2570430A - Tool for hanging doors : en
  • US2570546A - Drain cleaner : en
  • US2570979A - Compound system for liquid refrigerant return : en
  • DE1629137U - RAIL TRACKER. : de en
  • DE815965C - Process for refining cellulose hydrate textiles while maintaining the fiber structure by esterification : de en
  • DE816217C - Process for the production of building materials using lignite ash : de en
  • GB658476A - Improvements in seals for preventing the escape of liquid : en
  • GB658768A - Improvements in or relating to looms for weaving pile fabrics : en
  • AU3793450A - Improvements in or relating to material adapted for use in reinforcing portion of vinyl resin sheet material against tearing and for use in bonding two portions of vinyl resin sheet material together : en
  • DE1629057U - HAND FLAT KNITTING MACHINE. : de en
  • GB658653A - Improved apparatus for injecting liquid fertilisers into the ground : en
  • DE1629055U - DEVICE ON MACHINES FOR THE MANUFACTURING OF FIXED PRODUCTS. : de en
  • DE816588C - Folding chair : de en
  • DE816677C - Centrifugal drum : de en
  • DE816381C - Outer clothing provided with sleeves : de en
  • CA477663A - Bearing mountings : en fr
  • DE816085C - Device for heating and cooling a metal wall, especially for plate machines : de en
  • FI25332A - Elektrisk kontrollanordning : en fi
  • CA477654A - Valve seat seals : en fr
  • DE1629154U - CIGARETTE HOLDER. : de en
  • AT169111B - Electrically heated veneer roller : de en
  • CA477600A - Fuel injection pumps for internal combustion engines : en fr
  • AU442951A - Improvement in apparatus tor modifying the apparent response of image-reproducing devices to unidirectional transients : en
  • CA477624A - Processes for preparing salts of antihistaminic bases : en fr
  • DE816070C - Concrete and mortar tilting drum mixer with building construction and loading winch : de en
  • DE816140C - Press for pressing out or pressing through liquid-containing pressed material, in particular household fruit press : de en
  • FR991777A - Removable cabinet : en fr
  • GB658459A - Process for the electrodeposition of zinc : en
  • GB658623A - Conveyor chains : en
  • USD164759S - Electric massager for the human body : en
  • US2570506A - Filler spout protective and sealing arrangement for vehicle luggage compartments : en
  • CA477730A - Rotary refiner liner construction : en fr
  • AT169149B - Reflectors for bicycle pedals : de en
  • CA477589A - Furnace lighter tube construction : en fr
  • CA477621A - Working of metals : en fr
  • US2570742A - Resilient car coupler support : en
  • DE1629120U - REAR VIEW EXTERIOR MIRROR FOR MOTOR VEHICLES. : de en
  • FR991538A - Handling device : en fr
  • DE815948C - Ratchet mechanism, especially for operating devices or devices in the mine : de en
  • DE816194C - Photographic camera with roll film cassette : de en
  • US2570866A - Reduction of nitroaryl compounds : en
  • US2570967A - Gauging apparatus : en
  • US2570693A - Impulse generator : en
  • US2570735A - Flexible joint for artificial limbs : en
  • FR991521A - Clamp system combined with a tab to provide temporary binding of removable documents : en fr
  • DE816155C - Process for the production of artificially grained veneers : de en
  • AU3748350A - Improvements relating to wire ropes, cables orthe like : en
  • CA477559A - Lappet looms : en fr
  • GB658370A - Electronic impulse counting circuits : en
  • AU455951A - Improvements in loaders for gathering and loading brokendown coal andother loose matter : en
  • CA477703A - Window draperies and curtains : en fr
  • DE1629087U - IRONING BOARD. : de en
  • DE816163C - Device for measuring the surface area of light-absorbing or light-impermeable flat structures : de en
  • US2570206A - Hair curler : en
  • FR991826A - Advanced window frame : en fr
  • GB658544A - Improved sand-moulding machines : en
  • GB658743A - A method of applying a thermoplastic material to foundation surfaces : en
  • GB658375A - An improved signalling apparatus for a maximum demand meter : en
  • GB658619A - Improvements in or relating to fuel oil burners : en
  • DE816423C - Circuit arrangement for the use of telephone dialing systems for a lottery : de en
  • USD164757S - Artmann advertising display figure : en
  • FR990824A - Suspension of steerable wheels independently guided by means of two connecting rods, in particular for motor cars : en fr
  • GB658352A - Improvements in or relating to bags, pockets or similar containers of paper, cellulose or the like : en
  • GB658461A - Improvements in or relating to burnishing device for preformed channels : en
  • FR991893A - Tower jig reproducer : en fr
  • GB658500A - Improvements in or relating to bolt adapters : en
  • GB658687A - Improvements in and relating to spinners for spray-drying apparatus : en
  • DE1629060U - GEODEETIC DEVICE. : de en
  • DE1629181U - MONTH PROTECTION SHOES. : de en
  • US2570568A - Spindle bearing for surveying instruments : en
  • FR991637A - Soluble rosin oil : en fr
  • CA477676A - Arrangements for the reception of carrier-waves modulated by pulses : en fr
  • DE816393C - Extrusion press for the production of filled pipes, in particular solder wire : de en
  • FR991821A - Improvements to armored type pressure regulators : en fr
  • US2570499A - Starch titanium reaction product : en
  • US2570899A - Method of burning off hollow glassware : en
  • US2570918A - Method of selectively collecting and/or distributing articles : en
  • US2570535A - Indicating device for indicating the next dealer in a card game : en
  • US2571014A - Purification of a confined atmosphere by a process of refrigeration : en
  • US2570235A - Device for measurement of the distances of obstacles : en
  • AT169093B - Tooth wrench : de en
  • AU154908B2 - Improvements in or relating to electromagnetic measuring instruments : en
  • AU432051A - Improvements in or relating to distillation of oil-bearing minerals : en
  • GB658755A - Improvements in or relating to couplings or connectors for hose and like pipes : en
  • GB658760A - Improvements in bell ringing apparatus : en
  • FR991853A - Removable rim tape : en fr
  • FR992021A - Xylenes purification process : en fr
  • GB658688A - Improvements in the manufacture of electrical coil assemblies : en
  • DE816706C - Spraying machine for road construction : de en
  • DE816709C - Device for separating cemented-on porcelain insulators from the metal fastening supports using hot air : de en
  • FR991591A - Process for decorating objects die-cast in resinoplast and objects made according to this process : en fr
  • FR991872A - Device for adjusting the speed of advance of a reproductive mechanism according to the slope of the profile to be reproduced : en fr
  • GB658397A - Improvements relating to terminal housings for electric kettles and the like : en
  • AU153436B2 - Improved means forthe temporary closing of pressure pipes forthe purpose of carrying out pressure tests : en
  • US2570862A - Fluid pump with direction responsive impeller blades : en
  • DE814736C - Process for descaling and removing stress deformations from rolling stock : de en
  • DE816615C - Forage shredding machine : de en
  • DE816717C - Electrical voltage tester : de en
  • GB658515A - Improvements in or relating to method and apparatus for ageing meat : en
  • FR991677A - Low-hyposulfite sulphite detergent and its manufacturing process : en fr
  • GB658455A - Improvements in blast gobbing machines and the like with rotating bucket feed wheels : en
  • GB658502A - Improvements in or relating to photographic objectives : en
  • US2570659A - Borehole gravity meter : en
  • USD164828S - Cigarette lighter : en
  • DE1629177U - SHOES WITH COMBINED LEATHER AND FOAM SOLES OR DISPOSE. : de en
  • DE1629129U - PACKAGING FOR CHOCOLATE PRODUCTS OR THE LIKE IN TABLE SHAPE. : de en
  • DE816756C - Process for the production of wooden vasculature : de en
  • DE816153C - Gang saw : de en
  • DE822288C - Process for the removal of turbidity in lubricating oil refined products : de en
  • DE816026C - Mechanical device for the optional testing, cutting and lapping of threads : de en
  • DE816301C - Locking device for adjustable headrests on hairdressing chairs : de en
  • DE816518C - Device for multiple sampling of surfaces : de en
  • US2570340A - Master shipping carton : en
  • US2570508A - Grille unit and carrying case for portable stoves : en
  • US2571015A - Coffee maker : en
  • DE1629194U - FIGURE FOR RECEIVING FOOD TO STIMULATE THE DESIRE FOR CHILDREN. : de en
  • DE816397C - Standing card index : de en
  • DE816632C - Process for the production of spelled meal : de en
  • US2570533A - Universal automobile cover : en
  • US2570944A - Film controlled motor switch : en
  • US2570267A - Machine for opening hinged closure members on containers : en
  • US2570335A - Flexible shaft : en
  • US2570581A - Artificial leg : en
  • FI25348A - Anordning vid hydrauliska eller pneumatiska klätterfästen : en fi
  • GB658628A - Improvements in devices including two elements adapted to engage each other, in particular electric plug and socket devices : en
  • AU149994B2 - Improved seat frame for chairs : en
  • AU151955B2 - Improvements in or relating to coke oven doors : en
  • CA477691A - Methods and systems for braking kinetic energy : en fr
  • US2570222A - Electric motor : en
  • US2570922A - Antiskid device : en
  • DE1629071U - SHUT-OFF VALVE. : de en
  • DE1629237U - SCREW CAP FOR BOTTLES WITH SUCTION CAP AND INSERT OPENING FOR PIPETTES MADE OF PLASTIC OR GLASS. : de en
  • FR991829A - Improvements to plows : en fr
  • DK73184C - Tool for measuring angles on maps. : da en
  • CA477644A - Electrical resistors : en fr
  • DK73169C - Gearbox for electric motor operation of washing machines. : da en
  • FR991618A - Method and apparatus for producing the relief effect in cinematography : en fr
  • GB658782A - Improvements in guards for combing machines : en
  • DE815940C - Wedge arrangement for intercepting drill rods or the like. : de en
  • DE815976C - Hammer mill : de en
  • DE816139C - Coffee grinder : de en
  • DE816447C - Kitchen cutter : de en
  • FR992035A - Pasty metallic pigments forming emulsions with water : en fr
  • GB658690A - Improved apparatus for moulding edible products : en
  • GB658514A - Automatic telegraph exchange systems : en
  • GB658668A - Diversity reception employing frequency shift keying : en
  • GB658732A - Low frequency generator : en
  • DE1629329U - ERASER. : de en
  • DE816291C - Device for the continuous casting of metallic hollow rods : de en
  • FR992046A - Solid particle regeneration process : en fr
  • GB658567A - Improved method of and means for adding solutions of deodorant or the like to stored liquids : en
  • DE816308C - Reinforcement insert for items made of rubber : de en
  • GR13202B - IMPROVEMENTS REGARDING THE INDUSTRIAL SULFURIC ACID. : el en
  • AT169115B - Three-jaw manual chuck : de en
  • AT169148B - Nail catcher for bicycles and the like like : de en
  • DE1629247U - WRISTWATCH STAND. : de en
  • DE816060C - Rearview mirror for external mounting : de en
  • DE816562C - Arrangement for the operational review of electrical locks in electrical power stations : de en
  • FR991632A - Automatic dispenser of proportioned quantities of liquids and solids : en fr
  • GB658413A - Improvements in or relating to aldehydo compounds and methods of preparing the same : en
  • US2570473A - Method of recovering tin from tin-bearing materials : en
  • US2570989A - Apparatus for forming powder metallurgy parts : en
  • DE816469C - Mushroom turning tool : de en
  • DE816242C - Continuously operating extrusion press, especially cable jacketing press : de en
  • FR991590A - electrode for monitoring the moisture content of insulating materials by varying the capacitance : en fr
  • FI25367A - Gängmaskin : en fi
  • FR991985A - Theft alarm device : en fr
  • GB658669A - Improvements in or relating to the preparation of one or more basic amino acids from a mixture of amino acids : en
  • DE815986C - Vacuum-tight support insulator for electrical devices : de en
  • FI25320A - Fagergren-type flotation machine.Flotationsmaskin av Fagergrentyp. : en fi
  • GB658547A - Improvements in double approach tables for transfer of metallic stock : en
  • DE816078C - Method and device for the continuous drying of string-shaped pasta, such as spaghetti, macaroni and the like. like : de en
  • DE816337C - Process for the production of clad materials : de en
  • US2570325A - Centrifugal casting machine : en
  • US2570329A - Trouble light with tripod-forming support : en
  • US2570434A - Canopy actuating mechanism : en
  • US2570587A - Automotive equipment : en
  • US2571084A - Gathering and conveying mechanism : en
  • DE816592C - Double-walled thermal insulation body : de en
  • FR991912A - Method and apparatus for cooling artificial fibers spun from a melt of high molecular weight linear chain compounds : en fr
  • GB658527A - Improvements in or relating to methods of focusing a diverging polychromatic beam ofx-rays and an apparatus for x-ray analysis : en
  • AU430451A - Improvements in photographic elements adapted forand method of identification by exposure to ultraviolet radiation : en
  • FR991935A - Separator bowl for skimming whole milk : en fr
  • US2570238A - Metering arrangement for telephone systems : en
  • US2570611A - Process for breaking petroleum emulsions : en
  • US2570841A - Festive candle : en
  • DE816000C - Floor lamp with switch for full or reduced luminosity : de en
  • DE816394C - Laundry kettle with over-pouring device : de en
  • DE816434C - Device for fastening the contact strips of built-in device switches or the like. : de en
  • DE1629141U - CONTACT ARRANGEMENT FOR ELECTRIC CIRCUIT BREAKERS. : de en
  • GB658349A - Improvements in or relating to optical objectives : en
  • DE816360C - Exchange pen : de en
  • DE816759C - Process for the thermal polymerization of ª ‡ -Methylstyrenes : de en
  • CA477695A - Methods of applying blocking layers and cells comprising such blocking layers : en fr
  • DE816666C - Catch cap for hand pencil sharpener : de en
  • DE1629059U - TEACHING ABOUT ANCHORING OR PRE-CORES OF THE PULL-THROUGH HOLES FOR THE JOINT ELEMENTS OF UMBRELLA POLES. : de en
  • FR991754A - Tubular or other portable brush reservoir for liquid eyeshadows : en fr
  • FR991629A - Process for preparing copper butyrate : en fr
  • FR991955A - Hydraulic mixer for household use : en fr
  • US2570411A - Power transmission : en
  • FR991827A - Engine spark plug improvements : en fr
  • AU437851A - Improvements in or relating tothe lubrication of gearings : en
  • FR991996A - Improvements to poultry plucking machines : en fr
  • GB658691A - Improved wall construction means : en
  • AT169090B - Aluminum solder : de en
  • AU151841B2 - Improvements in or relating to screens for fireplaces : en
  • DE816127C - Method and device for introducing the batch into glass melting furnaces : de en
  • CA477696A - Illuminated translucent radio dials : en fr
  • DE1629308U - AUDIO TAPE AS MAGNETIC TAPE AND AUDIO FILM. : de en
  • US2570376A - Electrical heating means for silos : en
  • US2570860A - Backboard and hoop toy : en
  • US2571042A - Blade for fowl-plucking apparatus : en
  • FI25324A - Sät för behandling av textilmaterial och andra material : en fi
  • FR991709A - Automatic valve for watertight cab : en fr
  • GB658753A - Improvement in telephone supports : en
  • DE816623C - Process for the operation of hot gas power plants : de en
  • US2571021A - Flexible wave guide : en
  • US2571078A - Apparatus for feeding, severing, stripping, and bending hooked wire leads : en
  • GB658426A - Improvements in or relating to a polymerisation process and products resulting therefrom : en
  • AT169139B - Storage rack for elongated objects such as bottles etc. : de en
  • AU441451A - Improvements in or relating tothe production of table tennis and like bats : en
  • US2570187A - Subscriber signaling system : en
  • DE816262C - Arrangement for setting signal lamps in light signaling devices in railway safety : de en
  • DE816603C - Process for pressing water-, acid- and weatherproof coatings onto foils, sheets or molded parts made of vulcanized fiber : de en
  • AT169011B - Device for regulating the looper thread of chain stitch sewing machines : de en
  • US2570541A - Grass distributing device for lawn mowers : en
  • US2570569A - Illuminated mirror assembly : en
  • US2570326A - Fastening device for sheet material : en
  • CA477578A - Solutions for use in embalming corpses : en fr
  • CA477580A - Staple removers : en fr
  • US2570695A - Web aligning device : en
  • US2570945A - Drill bit having file teeth : en
  • CA477596A - Circuit breakers : en fr
  • CA477581A - Ski-sticks : en fr
  • AT169126B - Flash lamp : de en
  • CA477582A - Phonograph record changers : en fr
  • AU150834B2 - An improved guide roller forthe winding of rayon filaments : en
  • AT169091B - Heel protection for lying sick : de en
  • US2570972A - Spraying nozzle : en
  • DE1629067U - FOAM MODEL OR DEMONSTRATION MODEL. : de en
  • FR991807A - Improvements to floats : en fr
  • FR991918A - Ball joint device : en fr
  • GB658679A - Improvements in vehicle driving mirrors : en
  • DE1629114U - FORMULA CALCULATOR. : de en
  • DE1629323U - WOOD FOLDER CASE WITH TRANSPARENT WINDOW. : de en
  • DE815955C - Wandering pit support : de en
  • DE816419C - Block device for single-track railways with lines that are used several times : de en
  • DK73172C - Step coupler. : da en
  • DE1629152U - ELECTRICALLY HEATED TILE STOVE. : de en
  • DE816101C - Process for the oxidation of hydrosulphides with the formation of neutral sulphides : de en
  • CA477561A - Stabilizers for double hung windows : en fr
  • AU151736B2 - Improvements in or relating tothe production of table tennis and like bats : en
  • AU156172B2 - Improvements in or relating to television receiving and like circuits : en
  • CA477550A - Lawn mowers : en fr
  • CA477619A - U-bolt connectors : en fr
  • US2570322A - Flow metering device : en
  • US2570249A - Combining and separating circuits : en
  • AU440451A - Improved means forthe temporary closing of pressure pipes forthe purpose of carrying out pressure tests : en
  • US2571087A - Pile fabric : en
  • CA477667A - Diamond abrasive wheels : en fr
  • FR991871A - Improvements to camping beds : en fr
  • DE815956C - Device to facilitate the introduction of parts of an iron mine support : de en
  • DE816152C - Device for scaffolding adjustable in height or length : de en
  • DE816323C - Frame, construction frame and dividing board for beehives : de en
  • DE816569C - Circuit for monitoring high-frequency power lines : de en
  • AU151842B2 - Improvements in fire extinguishing foam apparatus : en
  • AU155533B2 - Three position valve with positive shutoff : en
  • US2570310A - Shield for rotary mixers : en
  • US2570797A - Ignition control : en
  • US2570924A - Method of producing phosphorus oxychloride : en
  • DE816532C - Underwear for men : de en
  • US2570898A - Nonfreezing oil system : en
  • CA477579A - Clutch and brake mechanism for sewing machines : en fr
  • CA477666A - Lag-responsive protection devices : en fr
  • US2570281A - Snap switch mechanism : en
  • CA477641A - Crawler tractor shoes and rubber treads therefor : en fr
  • CA477726A - Door checks and closers : en fr
  • DE816680C - Ramming shoe for hollow piles : de en
  • DE816692C - Device for treating liquids with gases or vapors : de en
  • AU151808B2 - Improvements in tuning indicators for frequency shift telegraph systems : en
  • AT169050B - Loop antenna : de en
  • AU3739350A - Machine for multicolor stamping : en
  • CA477543A - Liquid refiners and methods for refining liquids : en fr
  • DE1629090U - BRIEFCASE GIANT RECIPIENT. : de en
  • DE816145C - Sheet metal girders as rib reinforcement for hollow stone ceilings that can be laid without formwork : de en
  • DE816215C - Device for the production of mats or webs from glass fibers or similar fibers : de en
  • US2570767A - Wool combing machine : en
  • US2570872A - Shuttle : en
  • US2570484A - Variable pitch propeller : en
  • US2570510A - Method for width grading shoe lasts : en
  • US2570756A - Stamping machine : en
  • CA477594A - Cheese products : en fr
  • AU434751A - Suspension clip device : en
  • CA477720A - Battery charging apparatus : en fr
  • US2570704A - Cutout switch for batteries or the like : en
  • US2570470A - Bladed roll for working hides : en
  • US2570633A - Intermediate frequency transformer : en
  • US2570424A - Internal-combustion engine piston lubrication : en
  • US2570676A - Reciprocating bed : en
  • US2570977A - Level control system : en
  • US2570667A - Valve for oil well tubing : en
  • DE1629111U - CUEVETTE WITH HOLDING DEVICE FOR PHOTOMETER, COLORIMETER, POLARIMETER. : de en
  • DE816044C - Valve : de en
  • FR991970A - Fluid pressure control device : en fr
  • GB658650A - Improvements in or relating to slide fasteners : en
  • IE20068L - Oxazolines. : en
  • US2570636A - Sorting case : en
  • USD164782S - Decorative light bulb or similar article : en
  • DE1629103U - DEPTH KNIFE. : de en
  • FR991738A - Air navigation skills : en fr
  • FR992047A - Hydrocarbon synthesis : en fr
  • GB659158A - Bobby pin : en
  • AU146901B2 - Machine for multicolor stamping : en
  • US2570513A - Modified phenolic resins : en
  • US2571062A - Sacrificial anode system for protecting metals in sea water : en
  • DE816244C - Hydraulic laundry press : de en
  • DE816283C - Reversing device for regenerative ovens : de en
  • FR991598A - Hydraulic control device for tippers : en fr
  • FR991770A - Process for preparing an anise liqueur and product obtained : en fr
  • GB658495A - Improvements in and relating to thermal responsive resistance devices : en
  • GB658359A - Improvements in and relating to refrigerators : en
  • GB658696A - Improvements in or relating to electromagnetic switches : en
  • FI25376A - Baseball bat : en fi
  • FR991654A - Belt junction machine : en fr
  • GB658596A - A new or improved wheeled carrier for golf-clubs : en
  • GB658665A - A variable effect resilient device : en
  • GR13210B - ALUMINUM OXIDE PRODUCTION METHOD (KIRSEBOMSJOSTRAND METHOD). : el en
  • GB658372A - Bottle attachment device for use in preparing sparkling beverages : en
  • DK73193C - Hinge. : da en
  • GB658708A - Improvements in and relating to the packing of natural rubber and like substances : en
  • US2570962A - Means for intercepting liquid refrigerant : en
  • DE1629225U - JOKE ARTICLE. : de en
  • GB658744A - Improvements in or relating to temperature responsive control devices : en
  • DE1629128U - DEVICE FOR INDEPENDENT LABELING OF BOTTLES, CANS, CONTAINERS AND THE LIKE : de en
  • DE816399C - Typesetting shelf with type case : de en
  • DE1629178U - GUARDIAN NEEDLE HOLDER FOR LOOMS. : de en
  • DE816593C - Formwork panel reinforced by angle iron along its edges : de en
  • FR991507A - Transmission mechanism for motor vehicles : en fr
  • AU3796250A - Control arrangement for article dispensing systems : en
  • US2570408A - Process for producing mercurous chloride crystals : en
  • DE1629245U - TOWEL HOLDER BETWEEN TWO COOKING STOVES. : de en
  • US2570269A - Stabillation of copolymerizable polyester-monomer mixture by means of a salt of a substituted hydrazine : en
  • US2570397A - Sheet holder : en
  • USD164781S - Base for an electrical cooking unit : en
  • FR991628A - Anticryptogamic treatment process and anticryptogamic product for its applications : en fr
  • DE815293C - Closure for jars u. like : de en
  • DE1629350U - CLIP STRIPS FOR PACKAGING AND LABELING PURPOSES. : de en
  • DE816489C - Bottle cap : de en
  • DE816475C - Method and device for freezing poultry, especially young ducks o. : de en
  • CA477688A - Circuit arrangements for feeding electric apparatus on direct current : en fr
  • GB658346A - Improvements in or relating to oil stoves : en
  • DE814789C - Hand-held saw with foldable handle : de en
  • DE1629073U - NEAR BOX. : de en
  • DE816445C - Device for spreading powdery substances : de en
  • DE816737C - Encapsulated log winch : de en
  • FR991797A - Improvements to clock cases : en fr
  • GB658598A - Improvements in method of and means for severing and sealing metal tubes : en
  • US2570804A - Box carrier : en
  • US2571039A - : en
  • US2570932A - Brassiere : en
  • DE816045C - Carrier, especially for turning bars : de en
  • GB658631A - Improvements in percussive drill bits : en
  • FR991889A - Rotary filing cabinet : en fr
  • FR991606A - Aircraft rotors : en fr
  • FR991904A - Automatic disc changer : en fr
  • US2571086A - Machine for making plaster corner reinforcing strips : en
  • USD164789S - Man s shirt or similar article : en
  • DE816566C - Circuit arrangement for telephone systems with dialer operation and release of the high-quality connection path and the switching point occupying this when busy : de en
  • GB658801A - Improvements in or relating to the construction of boat hulls : en
  • DE816614C - Pull-in device on Haecksel machines : de en
  • AT169041B - Fuse base for fuse cartridges with blade contacts : de en
  • DK73187C - Apparatus for crushing grass or leaves of other vegetable material. : da en
  • DE1629173U - SCHNEIDER PINK SHEARS WITH INTERCHANGEABLE PINK BLADES. : de en
  • DE816133C - Container for razor blades serving as a sales package : de en
  • DE816245C - Bristle wet straightener : de en
  • DE816501C - Notepad : de en
  • DE816798C - Central brake hub, especially for motorcycles : de en
  • GB658332A - Improvements in or relating to chain coal-cutting machines : en
  • FR991979A - Continuous working press for extracting fruit juice : en fr
  • FR991641A - Washing device, for washing machines for bottles and other containers : en fr
  • DE1629133U - TOP BRACKET, ESPECIALLY FOR PROMOTERS OF DISMANTLING COMPANIES THAT ARE CONTINUOUSLY TRUE TO THE PROGRESSIVE DISMANTLING. : de en
  • GB658453A - Improvements in and relating to adjustable latch strikes : en
  • FR991817A - Talking photographs : en fr
  • FR991976A - Regulator device for combustion engine : en fr
  • FR991577A - Preparation of ozonides stable at room temperature : en fr
  • FR991642A - Improvements to frequency transposing devices : en fr
  • FR991798A - Powder snow : en fr
  • FR991963A - Transportable room cooling device : en fr
  • GB658394A - Improvements in vehicle bumpers : en
  • GB658356A - Improvements in or relating to endless driving and like belts : en
  • DE1629327U - DISPENSING SYSTEM FOR DISPENSING CARS OR THE SAME, SO-CALLED OIL CABINET. : de en
  • GB658678A - Improvements relating to dish washing machines : en
  • DE816052C - Drive device for sewing machine : de en
  • FR991678A - Gear change device : en fr
  • FR991584A - Method and apparatus for planting seeds : en fr
  • FR991595A - Improvements to concrete pipes and their manufacturing process : en fr
  • FR991833A - Improvements to plows : en fr
  • FR991999A - Composition for cold impregnation of wood : en fr
  • GB658516A - Supplying gas from compressed gas cylinders : en
  • DE1629160U - APPARATUS FOR STORING AND ATOMIZING POWDERED SUBSTANCES. : de en
  • DE816074C - Metal barrel, especially beer barrel : de en
  • DE1629125U - RUBBER HOT-BOTTLE CAP. : de en
  • DE1629315U - GAS ANALYTICAL MEASURING BURET. : de en
  • DE816627C - Ball joint : de en
  • DE816260C - Circuit for railway safety devices in particular for traffic lights : de en
  • DE816483C - Steering headlights with movement dependent on the control on motor vehicles : de en
  • GB658440A - A securing or cover strip for use at the joints of sheets of facing material : en
  • DE816040C - Coupling which switches itself off automatically when faults occur, especially for systems for the production of pipes : de en
  • US2571076A - Arc prevention system : en
  • FR991876A - Improvements to card files : en fr
  • US2570425A - Deflection yoke : en
  • US2570602A - Calibrated traveling band radio indicator or dial : en
  • US2570839A - Vessel propelling and steering mechanism : en
  • USD164778S - Roughing and finishing center drive lathe : en
  • US2570208A - Electronic switch : en
  • DE1629134U - SHAVING BRUSH WITH HANGER. : de en
  • DE1629191U - LIGHTING BODY FOR FLUORESCENT LAMPS. : de en
  • US2570727A - Pump governor : en
  • US2570867A - Method of crystal formation and precipitation : en
  • FR990880A - Improvements made or relating to the manufacture of carpets and the like : en fr
  • FR991990A - Breastfeeding device : en fr
  • DE815967C - Roller brush : de en
  • DE816622C - Protective fence system with electric line to ward off rats, mice and other small animals : de en
  • US2570315A - Magnetic operated switch : en
  • US2570481A - Switch construction : en
  • US2570524A - Pie and cake pan : en
  • FI25330A - Anordning for impulse modulation to amplitude variation : en fi
  • US2570714A - Chimney pit door : en
  • FR991899A - Instruments for tissue stopping : en fr
  • GB658540A - New or improved pot cleaner and method of making the same : en
  • GB658630A - Improvements in or relating to laminated springs : en
  • GR13203B - IMPROVEMENTS IN AIRCRAFT METHODS. : el en
  • US2570184A - Cutting tow : en
  • FR991630A - Method of fixing fluorescent powders on glass or crystal surfaces : en fr
  • FR991938A - Detergents : en fr
  • DE816355C - Closure for vessels, especially preservation vessels : de en
  • DE816669C - Process for the colored decoration of leather goods : de en
  • FR991860A - Labeling machine for cylindrical boxes : en fr
  • FR991995A - Children's folding chair : en fr
  • FR991766A - Machine for cutting, dressing and polishing stone directly in the mass : en fr
  • GB658618A - Improvements in or relating to load carrying vehicles : en
  • GB658746A - Improvements in or relating to control for alternating current motors : en
  • DE816203C - Car roof rack : de en
  • DE816377C - Device for drying tobacco products : de en
  • GB658400A - Improved method of securing supply conductors to resistances constituted by semi-conductive material : en
  • GB658797A - Improvements in wave guide-to-co-axial line transformers : en
  • US2570597A - Flexible pane and screen sash : en
  • US2570666A - Beam clamp : en
  • GB658363A - Improvements in or relating to the preparation of moulds and cores : en
  • GB658520A - Process for the preparation of aqueous dispersions of cyclized natural or synthetic rubber and of articles therefrom : en
  • GB658561A - Improvements in boring machines, especially for machining the journal bearings in the crankcases of internal-combustion engines and the like : en
  • GB658809A - Improvements in cartons for containing and dispensing powdered or granular materials : en
  • FR991965A - Lifting machine : en fr
  • DE816141C - Lounger : de en
  • DE1629149U - HANDLE FOR CASE. : de en
  • US2570309A - Method and apparatus for bending glass : en
  • FR991849A - Method and device for the advertising presentation of clothing and underwear : en fr
  • US2570516A - Bottle vending machine : en
  • FR991937A - Double twist twist spindle : en fr
  • US2570248A - Method of metalizing and bonding nonmetallic bodies : en
  • US2570467A - Transmission : en
  • US2570692A - Expanded metal electrical resistance : en
  • US2571033A - Apparatus for pouring molten metal : en
  • DE815966C - Foldable toothbrush : de en
  • DE816398C - Condensate drain with nozzle as a drainage device : de en
  • FR991819A - Prefabricated slab walls : en fr
  • FR992011A - Metal beam roller with adjustable flange spacing and safety lock : en fr
  • DE1629320U - WRITING PAPER. : de en
  • DE816705C - Hanger bracket : de en
  • DE816805C - Process and device for the production of surface-refined plastic films : de en
  • DE1629070U - TELESCOPIC HYDRAULIC SHOCK ABSORBER. : de en
  • DE816466C - Non-releasable hose coupling : de en
  • FR991758A - Refinements to air filter heads for portable polishing machines : en fr
  • DE1629170U - SCREW-IN TONGUE COUPLING. : de en
  • GB658408A - Improvements in or relating to the water feed arrangements of economisers : en
  • US2570606A - Damper bar for filamentary cathodes : en
  • US2570612A - Method and apparatus for removing the crusts of the cooling elements of a continuously operating crystallizer : en
  • US2571051A - Direction-finder system : en
  • GB658800A - Improvements in and relating to vehicle bodies having luggage compartments : en
  • US2570242A - Dampening roller trip : en
  • US2570526A - Textile : en
  • GB658663A - Improvements in or relating to electric discharge lamps, and holders therefor : en
  • GB658644A - Improvements in garment hangers : en
  • GB658748A - Luminescent materials : en
  • DE816345C - Method and device for making chocolates, fondants, or the like. : de en
  • FR991685A - Process for the serial construction of residential houses : en fr
  • FR991774A - Method and device for controlling, over time, automatic apparatus such as electric washing machines and apparatus comprising application : en fr
  • FR991958A - Braking device : en fr
  • DE816389C - Method for flaking hops : de en
  • FR991939A - Pulse signaling system : en fr
  • FR991711A - Trunk or the like : en fr
  • GB658593A - Improvements in or relating to locking mechanism for a differential : en
  • GB658774A - A self-binder for sheaves : en
  • US2570674A - Convertible sled and coaster : en
  • DE816552C - Low pressure steam heating for railway vehicles : de en
  • FR991532A - Rotary tool holder for chisel : en fr
  • DE816354C - Transmission gear for bicycle hubs : de en
  • DE816462C - Otter board for trawling : de en
  • US2570279A - Electric signaling system : en
  • US2570757A - Handling bagged materials : en
  • US2570681A - Liquid measuring and dispensing device : en
  • US2570937A - Valve for fluid-pressure systems : en
  • US2571083A - Condiment holder and dispenser having pressure operated means for dispensing the condiment : en
  • DE816449C - Heating device : de en
  • DE816497C - hinge : de en
  • US2570226A - Airport heating and airport fog dispersal : en
  • FR991972A - Part deformation method and tool : en fr
  • GB658751A - Improvements in and relating to agricultural machinery : en
  • FR991778A - Clock case : en fr
  • FR991673A - Multiple air-element capacitor : en fr
  • FR991755A - Apparatus for preparing emulsions : en fr
  • US2570421A - Hose coupling : en
  • US2570869A - Method of manufacturing thin wires : en
  • DE816594C - Sound absorbing wall and ceiling coverings : de en
  • FR991636A - equipment for electric traction and rheostatic braking : en fr
  • DE816224C - Tube dryers, in particular for drying coal : de en
  • DE816149C - Device for laying wall panels : de en
  • DE816718C - Electrical multimeter : de en
  • FR991675A - Gas compressor-purifier : en fr
  • US2570233A - Automatic gain control for pulse amplifiers : en
  • AT169137B - Method and device for the production of thick-walled pipe bends : de en
  • US2571025A - Apparatus for producing fibers : en
  • CA477685A - Electric discharge tubes : en fr
  • US2570976A - Musical book : en
  • US2570672A - Accelerometer unit : en
  • US2570775A - Electrical timing comparator circuit : en
  • CA477630A - Heat seamers : en fr
  • AU150946B2 - Improvements in loaders for gathering and loading brokendown coal andother loose matter : en
  • US2570393A - Baby bed : en
  • CA477610A - 4-aryl thiazole (and selenozole)-5-acetic acids and esters : en fr
  • DE816148C - Gripper : de en
  • FR991885A - Anti-blind device for lighting devices : en fr
  • DE816575C - Device for attaching electric lights to ceilings : de en
  • GB658572A - Apparatus for sorting radioactive ore : en
  • DE1629309U - PROJECTOR WITH PICTURE STAGE. : de en
  • DE816492C - Welded stern post for single screw ships : de en
  • DE816570C - Electrical switching device operated by changes in the pressure of the means of flow : de en
  • DEP0051888DA - Rolling roller supports for tilting ovens, mixers and the like. : de en
  • FR991757A - Improvement in continuous furnaces : en fr
  • DE816583C - Wallet or the like : de en
  • GB658504A - Improvements in brakes for bicycles and like vehicles : en
  • US2570511A - Apparatus for distributing insecticides or pollen : en
  • USD164817S - Necklace or the like : en
  • DE816510C - Sports shoe, in particular for ice hockey and football : de en
  • FR991739A - New dry bleaching process particularly applicable to the treatment of seaweed : en fr
  • GB658640A - Improvements in and relating to methods of preparing compositions containing methyl-substituted polysiloxanes : en
  • AU429351A - Improvements inthe electrodepositing of nickel : en
  • FR991614A - Pure chlorine dioxide manufacturing process : en fr
  • GB658718A - Improvements in vibrating mechanism : en
  • DE1629072U - PUSHING TOOL WITH ADJUSTABLE PROFILE STEEL. : de en
  • DE1629078U - SADDLE FOR VEHICLES. : de en
  • DE1629249U - VEHICLE BLIND SCREEN. : de en
  • DE816791C - Pedal crank bearings for bicycles : de en
  • DE816186C - Thread cutting stock : de en
  • US2570684A - Minnow bucket : en
  • US2570599A - Aerial array and feeder arrangement for use therewith : en
  • DE816006C - Electric hot air hand dryer : de en
  • DE816792C - Lockable folding support for motorcycles : de en
  • FR991568A - Manufacturing process of manufactured articles from wood waste : en fr
  • FR991615A - Tube drawing installation : en fr
  • FR991740A - Tap : en fr
  • DE1629226U - STRIPS FOR LIFTING CIGARETTES AND STRENGTHENING THE PACKAGE. : de en
  • DE1629338U - PIPE CONNECTIONS TO STEEL PIPE SALES RACKS, SHELVES, FURNITURE AND THE LIKE. : de en
  • DE816276C - Electro-hydraulic adjustment drive with two adjustment devices : de en
  • USD164796S - Miran stocking : en
  • DE816019C - Process for the production of pressed bodies from powdery masses : de en
  • DE816256C - Adjustment device for the ink knife on the ink fountain for printing machines : de en
  • FI25337A - The scope of the measures and the rules for the application of the rules of procedure : en fi
  • FR992003A - Methods and devices for prestressing construction elements : en fr
  • US2570502A - Preparation of salicylamide : en
  • US2570561A - Adhesive composition : en
  • USD164826S - Slgel stocking : en
  • US2570181A - Diethylaminoethyl alkoxybenzilates : en
  • US2570555A - Supporting device for dropcloths : en
  • US2570768A - Rotary turbine-type hydrokinetic coupling : en
  • US2570978A - Semiconductor translating device : en
  • US2571017A - Electronic switch : en
  • DE816158C - Rotary kiln : de en
  • DE816664C - Lockable holder for short writing and drawing pens : de en
  • FR991844A - Improvement in the establishment of parallel towers : en fr
  • GB658331A - Improvements in or relating to brush, mop and the like holders : en
  • US2570453A - Temperature actuated control : en
  • US2570501A - Creep-resistant lead base alloys : en
  • GB658634A - Improvements in conveying mechanism : en
  • DE816109C - Blank for the production of multi-core cables according to the longitudinal stretching process and process for the production of such blanks : de en
  • DE816731C - Elevator with safety rope : de en
  • DE816437C - Method for manufacturing commutators : de en
  • FI25342A - Kombinerad sitt- och liggmöbel : en fi
  • FR991861A - Drawing device : en fr
  • FI25338A - Centrifugalgjutmaskin : en fi
  • GB658501A - Improvements in or relating to photographic objectives : en
  • GB658796A - Improvements in or relating to the reproduction of magnetic records of sounds : en
  • DE1629310U - EVERYDAY CASE WITH IMAGE PROJECTOR. : de en
  • DE1629093U - FLUSH-MOUNTED BOX MADE OF INSULATING FABRIC. : de en
  • US2570657A - Electrically heated retreading mold for tires : en
  • US2570705A - Guard for sewing machines : en
  • DE816004C - Room stove equipped for heating with solid fuels and electric heating : de en
  • DE816457C - Process for the production of a two- or multi-colored plastic pattern on rubber objects : de en
  • DE816353C - Method for connecting pipes or the like for transferring heat to liquids or gases flowing through a pipe, in particular for warming up the fuel-air mixture in internal combustion engines : de en
  • DE816331C - Quick-closing shut-off and check valve : de en
  • DE1629056U - HANDMADE CIRCULAR KNITTING NEEDLE. : de en
  • DE1629158U - PIG BREED PANEL. : de en
  • DE816209C - Spindle for spinning and twisting machines : de en
  • DE816561C - Brake shoe brake device for rail vehicles : de en
  • DE816757C - Wood wool as packaging material : de en
  • DE816726C - Folding seat with writing support : de en
  • FI25368A - Termokemiskt avlägsnande av material : en fi
  • GB658454A - Improvements in blast gobbing machines having rotating bucket feed wheels : en
  • AT169059B - Tuning arrangement for amplifiers : de en
  • FR991708A - Improvements to the apparatus and methods of closing multiple packages in cellulose acetate or equivalent plastic material : en fr
  • FR991864A - Panoramic radio wave receiver : en fr
  • US2570590A - Solids contact tanks, ducts, and controls for same : en
  • US2570498A - Undergarment : en
  • US2570353A - Zein ink compositions : en
  • DE816513C - Insole for footwear : de en
  • DE816790C - Master cylinder for hydraulic brakes, especially on motor vehicles : de en
  • FR991750A - Automatic sharpening machine for saw blades : en fr
  • FR991957A - Hanging device for curtains and other drapes : en fr
  • US2570263A - Production of beta-ethylnaphthalene : en
  • US2570355A - Metal alloy : en
  • USD164766S - Cribbage board : en
  • USD164805S - Earring or similar article : en
  • AU3738750A - Improvements in and relating tothe pickling or dipping of coils of metal strip : en
  • US2570255A - Wheel cover : en
  • US2570810A - Heating system controlled by outside temperature : en
  • US2570433A - Injection molding machine : en
  • CA477587A - Closure caps and packages : en fr
  • DE816190C - Braking device for material rollers : de en
  • FR991732A - double box spring scaler : en fr
  • DE1629063U - SCALE WITH SEVERAL MEASURING RANGES AND WEIGHING DEVICES. : de en
  • DE816748C - Attachment for roof panels, especially large panels made of reinforced concrete : de en
  • DE816374C - Packaging for cord, ribbon or the like. : de en
  • DE816783C - Koernermuehle with an adjustable grinder : de en
  • US2570895A - Rubber to fabric adhesion with mixture of latex and polyamine-polyacid condensation product adhesive : en
  • US2570717A - Machine for the continuous manufacture of casting molds : en
  • US2570783A - Switch and operating means therefor : en
  • US2570762A - Soldering gun : en
  • US2571004A - Feeder for rabbits and poultry : en
  • AU430751A - Grain milling and aspirating machine and method : en
  • CA477668A - Ventilating apparatus : en fr
  • US2570652A - Picture disk viewing projector : en
  • AU157626B2 - Improvements inthe electrodepositing of nickel : en
  • US2570896A - Shift-over valve : en
  • DE816704C - Powdered, non-hygroscopic, storable preparation of horse chestnut saponin : de en
  • GB658657A - Process for the recovery of precious metal values : en
  • US2570350A - Power moving apparatus and remote control therefor : en
  • US2570554A - Radiant gas burner internally fired : en
  • DE816491C - Cradle for serving from a bottle stored on it : de en
  • US2570628A - Deep fat fryer : en
  • DE816100C - Process for the preparation of the methyl benzene-1-carboxylate-2-sulfinic acid : de en
  • DE816261C - Equipment for circuits for railway safety systems, especially for lighting circuits for main and distant signals : de en
  • DE816402C - Screw sleeves, in particular for fastening railroad tracks to concrete sleepers : de en
  • AT169145B - Multi-unit rail vehicle in articulated construction : de en
  • AT169049B - Electric light meter with top viewfinder : de en
  • AU430851A - Improvements in or relating to screens for fireplaces : en
  • DE816117C - Lubricating device for the bearings of a compressor system for high pressures : de en
  • DE816151C - Support device for ceiling forms : de en
  • DE816735C - Grapples for removing and loading, in particular manure : de en
  • AU441151A - Improvements in flotation machines : en
  • AU442051A - Improvements in or relating to television receiving and like circuits : en
  • CA477605A - Electric induction apparatus : en fr
  • DE816527C - Removable barrel : de en
  • DE816555C - Method for lubricating or smoothing the friction surfaces of the wheel flanges on wheels, in particular on rail vehicles, by coating with a lubricant : de en
  • FI25356A - Chemical processing material : en fi
  • GB658695A - Round work thermochemical scarfing process and apparatus : en
  • AU437151A - Improvements in or relating to methods of sealing electrical components in metal casings : en
  • USD164776S - Combination electric heater and fan casing : en
  • AT169097B - Device for producing, in particular by grinding, non-circular cross-sections on external and internal profiles : de en
  • DE816201C - Inner shoe brake with a floating brake cylinder for motor vehicles : de en
  • GB658364A - Improvements in or relating to anodes for cathodic protection of metal structures : en
  • GB658692A - Compensating means for sound reading devices : en
  • GB658701A - Improvements in or relating to adjusting devices : en
  • CA477701A - Refining hydrocarbon liquids : en fr
  • AU148796B2 - Improvements in or relating to machine for forming trenches, channels andthe like : en
  • CA477655A - Valve seat seals : en fr
  • AT169025B - Pipe connection : de en
  • AU151622B2 - Improvements in or relating to spectacles : en
  • DE815401C - Construction method for the erection of fixed or mobile buildings : de en
  • DE816509C - Pencil sharpener : de en
  • US2570423A - Apparatus for pelleting solids : en
  • DE1629221U - PAPER SCISSORS FOR CHILDREN. : de en
  • DE816385C - Connection shoe for caps : de en
  • FR991720A - Automatic casing machine for sliced products, such as meat and fish : en fr
  • AT169031B - Process for generating high electrostatic charges through self-excitation : de en
  • DE814018C - Water-cooled flat grate for mobile furnaces : de en
  • DE816023C - Adjustable parallel gauge block : de en
  • US2570993A - Pressure cooker : en
  • DE816198C - Device for power transmission in motor vehicles : de en
  • DK73170C - Process for the preparation of aminoalkyl ethers of alcohols of the aromatic-aliphatic series. : da en
  • FR991915A - Improvements to vane pumps : en fr
  • FR991991A - Hot strip strip hot rolling process and hot strip winding furnace for practicing this process : en fr
  • DE1629161U - SCISSOR SPRAYER. : de en
  • DE816395C - Washing machine : de en
  • GB658420A - Improvements in or relating to means for producing a short-fibre yarn : en
  • GB658467A - Improvements relating to the production of preparations of penicillin salts : en
  • FR990803A - Assembly of connecting rods oscillating in one direction and the other : en fr
  • DE1629094U - FLANGE FOR A PUTTLESS, WATERPROOF FASTENING OF FITTINGS ON THE FRONT SIDE OF CYLINDRICAL INSULATORS. : de en
  • DEP0029103DA - Hollow block made of two parts : de en
  • FR991779A - Ampere-metric clamp for overhead electrical lines : en fr
  • FR991897A - New punching process for recording cards : en fr
  • GB658611A - Process and apparatus for reacting finely divided solids with gases while simulating a fluid : en
  • FR991648A - Electric speed regulator for small manifold motors : en fr
  • GB658645A - Improvements in and relating to fastener members : en
  • US2570489A - Comparator : en
  • CA477652A - Drawer aligning means for cabinets : en fr
  • CA477658A - Valve seat seals : en fr
  • AT169002B - Process for producing a wool-like yarn from a thread bundle of endless single threads : de en
  • DE816342C - Device on canning jars to prevent jars placed on top of one another from slipping off : de en
  • DE816500C - Spelling : de en
  • US2570640A - Poultry feeder : en
  • US2570873A - Paper cutter : en
  • AT169066B - Loading device for shaft furnaces such as blast furnaces : de en
  • DE816191C - One-piece arrangement of letterhead and envelope : de en
  • DE816357C - Food can : de en
  • US2570295A - Parachute safety opener : en
  • US2570445A - Foot valve : en
  • US2570595A - Jet-propelled vessel : en
  • AU444251A - Improvements in or relating tothe recovery of metallic values from iron-containing ores or concentrates : en
  • AU432751A - Improvements in or relating to electromagnetic measuring instruments : en
  • DE816794C - Saddle for bicycles or the like : de en
  • US2570769A - Electric circuit interrupter : en
  • US2570941A - Mechanical lifting device : en
  • DE816297C - Hair curlers : de en
  • FR991870A - Portable water tank, camping : en fr
  • GB658812A - Improvements in carrier bicycles : en
  • GR13212B - APPLIANCE FOR THE PRODUCTION OF INSTANT ELECTRIC LIGHT IN THE DARK AND GENERALLY FOR USE SCIENTIFIC AND INDUSTRIAL LABORATORIES. : el en
  • US2570292A - Cam pin mechanism : en
  • US2570458A - Surveying target : en
  • US2570623A - Carburetor air cleaner : en
  • US2570298A - Gyroscopically controlled electrical gun sight : en
  • US2570339A - Diagnosis of allergies : en
  • US2570618A - Nut and plate temporary fastener : en
  • US2570836A - Coincidence blocking tube oscillator : en
  • DE816309C - Device consisting of a male and female mold for shaping hats : de en
  • US2570494A - Supersensitized silver halide emulsions containing a meso-alkoxyl substituted carbocyanine and a 2,2' cyanine : en
  • US2570830A - Method of sizing textile warp yarns : en
  • GB658351A - Improvements in or relating to rotary fluid compressor units : en
  • US2570564A - Grinder for sharpening cutlery : en
  • US2570700A - Portable mechanical saw : en
  • US2570435A - Catalytic vapor phase fluorination apparatus : en
  • US2570443A - Method of producing products of animal fibers : en
  • US2570921A - Electronic heating of materials : en
  • DE1629054U - CHIMNEY CLOSURE WITH REPLACEABLE LID THAT AS A SLIDE FOR SOOT REMOVAL. : de en
  • FR991978A - Process for the preparation of iron and silicon alloys : en fr
  • USD164799S - Miran stocking : en
  • DE1629151U - ROTATING DEVICE FOR SWIVEL CHAIRS. : de en
  • DE1629328U - VESSEL FOR MIXING OIL AND FUEL DURING FILLING. : de en
  • DE816147C - Teaching for the building of walls, partitions and chimneys : de en
  • FR991747A - Device for connecting a conductor to a socket outlet of an electrical device, for example switch : en fr
  • US2570345A - Expander tube brake construction : en
  • US2570589A - Transfer mechanism : en
  • US2570194A - Production of high-temperature alloys and articles : en
  • CA477606A - Induction apparatus : en fr
  • AU3736450A - Reinforcing support for bed mattresses : en
  • US2570912A - Method and means for locating nonlinearities in inaccessible cables : en
  • US2570917A - Method of fumigation with 1,1-difluoroethylfluosulfonates : en
  • DE1629244U - COMBINED CABINET. : de en
  • DE1629303U - STOVE WITH REMOVABLE, RECTANGULAR RAILS. : de en
  • CA477698A - Gaseous fluid flow systems : en fr
  • AU436851A - Improvements in or relating to faucets for passing liquids : en
  • GB658685A - Improvements in or relating to electric heating of wash boilers and the like : en
  • US2570496A - China marking pencil : en
  • US2570974A - Dehydration of petroleum hydrocarbons : en
  • US2570223A - Mulling apparatus : en
  • US2570259A - Method of and apparatus for the manufacture of flexible conduits : en
  • US2570328A - Dress pattern marker : en
  • US2570272A - Saccharin composition : en
  • US2570305A - Electric wave transmission : en
  • AT169053B - Speedometer with pointer switched on at times : de en
  • GB658655A - Improvements in or relating to lifting jacks for motor vehicles : en
  • US2570504A - Golf club buggy : en
  • FR991727A - Acetylene lantern : en fr
  • DE1629222U - FUEL HOLDER WITH ANY FILLING DEVICE. : de en
  • DE816206C - Watertight metal ship hatch : de en
  • DE816250C - Book-like folder for inserting documents : de en
  • GB658390A - Improved hydraulic shock absorber : en
  • DE816443C - Cleansing agent for preparing histological tissue for microscopic examinations : de en
  • DE816481C - Roof for motor vehicles : de en
  • DE816661C - Connection for double windows : de en
  • DE816801C - Propane light barrel : de en
  • GB658474A - Improvements in or relating to fish tailers : en
  • DE816087C - Process for the finishing of animal fibers : de en
  • DE816749C - Connection for angularly mortised wing woods, especially of window frames : de en
  • GB658761A - Improvements relating to machines for breaking or tamping and like operations, for road or the like surfaces : en
  • DE1629113U - DEVICE FOR THE PRODUCTION OF POWDERED MATERIALS, IN PARTICULAR FOR PERFORMING ANALYZES. : de en
  • US2570283A - Portable sanitary water dispenser for athletic teams, with means for storing new and used cups : en
  • US2570320A - Combination traveling block and swivel connection : en
  • US2570468A - Fishhook : en
  • US2570894A - Multispeed motor : en
  • US2571057A - Shingle and shingle covering : en
  • DE816344C - Method and device for Schnellpoekeln : de en
  • US2570736A - Mattress : en
  • DE816695C - Process for the preparation of chlorinated dibenzyls : de en
  • US2570952A - Grain drill level indicator : en
  • DE816461C - Device for achieving a water release taking place at intervals, especially for sprinkling systems : de en
  • DE816496C - Machine for chopping and quantities of meat etc. like : de en
  • CA477569A - Chairs : en fr
  • DE821906C - Sulfur-containing active ingredients for economy pickles : de en
  • US2570212A - Milk evaporation process : en
  • US2570920A - Parking meter coin discharge guiding construction : en
  • US2570985A - Separable pole clamp : en
  • AT169048B - Circuit for regulating the natural frequency of an oscillating circuit : de en
  • US2570806A - Drawing kit : en
  • US2570961A - Boiler feed : en
  • US2570193A - High-temperature alloys and articles : en
  • US2570947A - Drilling fluids and methods of using same : en
  • US2571002A - Rearview mirror support : en
  • US2571028A - Multiple purpose double-acting lever : en
  • DE816659C - Lock, especially for car doors : de en
  • DE816745C - Ceiling hollow stone pair, especially for steel stone ceilings : de en
  • DE1629238U - HAIRDRYER. : de en
  • DE816679C - Arrangement of the sealing plate for closing bodies of weirs, locks and the like. Like., especially with Doppelschuetzen : de en
  • USD164825S - Sigel stocking : en
  • AU156052B2 - Improvements in fluorescent tube lamps : en
  • DE816685C - Workpiece pre-fetching device for pilgrim step rolling mills : de en
  • DE821833B - Tiled stove with a fireclay insert for long-life coke : de en
  • FR991671A - New protective and packaging material : en fr
  • GB658802A - Improvements in or relating to pawl and ratchet mechanisms : en
  • US2570192A - Power transmission : en
  • CA477611A - Methods of impregnating transformers : en fr
  • US2570379A - Strip coating machine : en
  • AU437251A - Improvements in or relating to cold cathode sequence discharge tubes : en
  • DE1629074U - HOUSING FOR ROLLING FILM CAMERAS. : de en
  • DE816334C - Low backlash worm drive : de en
  • AT169026B - Ring valve, especially for compressors : de en
  • CA477573A - Electric devices to prevent the formation of calcareous incrustations and dislodge those already existing : en fr
  • CA477590A - Manufacture of bags, envelopes and the like : en fr
  • AU3796450A - Improvements in article dispensing apparatus : en
  • DE816205C - Arrangement at transverse and longitudinal bulkheads in ships : de en
  • US2570363A - Bucket elevator for hydrocarbon conversion systems : en
  • US2570660A - Transfer mechanism : en
  • US2570923A - Distributor for gravity runways : en
  • US2570472A - Manure spreading machine : en
  • US2570776A - Shaft coupling : en
  • US2571074A - Glass composition : en
  • US2570592A - Automatic feed mechanisms : en
  • US2570232A - Continuous process for recovery of magnesium : en
  • US2570464A - Sewing machine presser foot : en
  • DE1629193U - BATHING ROCKING, ESPECIALLY FOR HEALTH TREATMENT. : de en
  • FR991689A - Improvements to food and diet products based on tuber flour, especially potato flour : en fr
  • FR991823A - Washing machine : en fr
  • GB658460A - Improvements in or relating to broach holder and slide for multiple cutters : en
  • DE816167C - Arrangement of diaphragm pressure gauges : de en
  • DE816351C - Brake safety device, in particular for motor vehicles : de en
  • US2570990A - Fuel compositions and their preparation : en
  • AT169070B - Arrangement for gas collection in electric ovens : de en
  • US2570349A - Roller skates : en
  • US2570720A - Apparatus for screw cutting and feeds for machine tools : en
  • CA477626A - Dispensing machines for paper cups and the like : en fr
  • US2570201A - Acrylonitrile polymer spinning : en
  • US2570215A - Production of formaldehyde from oxidation of butane : en
  • US2570774A - Insufflator : en
  • US2570897A - Shuttle valve : en
  • AT169017B - Device for easier overcoming of the dead centers of a crank mechanism : de en
  • AU152326B1 - Improvements in article dispensing apparatus : en
  • US2570877A - Textile handling : en
  • US2570903A - Article feeding means : en
  • US2570306A - Apparatus for counting and marking sheets cut from webs : en
  • US2570382A - Leg brace knee joint : en
  • US2570748A - Wire drawing apparatus : en
  • CA477649A - Tank gauges with single bellows temperature compensation : en fr
  • DE816629C - Furnace for plating using the immersion process : de en
  • FR991874A - Handle system for knives, canes, umbrellas and the like, and method of manufacturing : en fr
  • US2570490A - Wire coating composition : en
  • US2570566A - Textile treating solutions and compositions containing same : en
  • US2570584A - Leaping figure toy : en
  • AU153458B2 - Improvements in photographic elements adapted forand method of identification by exposure to ultraviolet radiation : en
  • US2570668A - Precision process camera : en
  • US2570770A - X-ray tube having a rotary anode : en
  • AT169142B - Quick clamping carriage for saw frames : de en
  • CA477548A - Processes of reducing the functional grouping of esters : en fr
  • US2570273A - Method of making optical pellicles : en
  • AT169077B - Process for making viscose ready for spinning : de en
  • AU3740750A - An improved floor polishing mop : en
  • US2570262A - Photosensitive planographic plate : en
  • DE816284C - Process for the gasification of non-bituminous solid fuels : de en
  • DE816506C - Liner : de en
  • DEN0000576MA - Process for the production of screen printing stencils. : de en
  • AU433851A - Improvements in or relating to frequency-stabilizing circuits for frequency-modulated oscillators : en
  • AU439051A - Improvements in or relating to thermionic valve amplifiers for use in conjunction with sources of weak electrical signals : en
  • DE1629325U - FLIP BOTTLE FOR SPIRITS IN THE FORM OF A PIG. : de en
  • AU146538B2 - Reinforcing support for bed mattresses : en
  • AU160335B2 - Telephone transmitter : en
  • CA477599A - Fuel injection pumps for internal combustion engines : en fr
  • FR991639A - Improvements to fluid dispensing devices : en fr
  • FR991854A - Improvements to coupling devices for various vehicles : en fr
  • DE1629061U - OPTICAL DEVICE, IN PARTICULAR STEREOPHOTOGRAMMETRICAL EVALUATION DEVICE. : de en
  • FR991553A - One-piece steel plate hydraulic press, large diameter fixed piston and movable cylinder : en fr
  • FR991620A - Safety device applicable, in particular, to machine components, in particular to cable glands : en fr
  • DE816272C - Device for voting display, especially for recipients : de en
  • DE816512C - Racing shoe or the like and method of manufacturing the same : de en
  • US2570773A - Film tensioning apparatus : en
  • DE816515C - Duese for applying glue, for example to parts of shoes : de en
  • FR991984A - Regulator, accumulator and automatic pressure limiter : en fr
  • AT169042B - Door switch : de en
  • AU151911B2 - Improvements in or~ relating to carburettors for internal combustion engines : en
  • DE1629080U - MODULAR KIT FOR TOY CARS. : de en
  • FI25363A - Moving device for grain stalks, etc. cut by the mower : en fi
  • DK73166C - Shirt with loose, soft double flip. : da en
  • FR991574A - Improvements in tool making : en fr
  • FR991607A - Ball bearings, roller bearings and the like : en fr
  • GB658820A - Improvements in reciprocating pumps for rail greasing apparatus : en
  • AT169143B - Height-adjustable reading, writing and storage desk : de en
  • FR991969A - Control for starting motors for motor vehicles : en fr
  • AT169004B - Mechanical pencil : de en
  • AU442751A - Three position valve with positive shutoff : en
  • AU435051A - Improvements in or relating to oil burners : en
  • US2570887A - Dichloro-dialkoxy dodecadienes : en
  • AT169063B - Thread roll gauge for tapered thread : de en
  • DE1629140U - SEPARATING CLOSURE. : de en
  • DE815092C - Scaffolding for work on the walls of cooling towers, silos, etc. like : de en
  • DE816136C - Liquid container : de en
  • CA477633A - Manufacture of discs, wheels and like articles from metals that are difficult to forge : en fr
  • DE816030C - Mobile tillage device : de en
  • AU430251A - Improved zinc alloy and methods of making same : en
  • AU434451A - Improvements' in method of knitting : en
  • DE816658C - Bolt lock, especially for postal car doors u. like : de en
  • DE816218C - Process for the production of sintered goods on suction sintering systems : de en
  • AT169094B - Closure device for artificial anus : de en
  • DE1629299U - CONTAINER FOR COSMETIC UTENSILS. : de en
  • DE816619C - Cleaning equipment for horses and cattle : de en
  • CA477546A - Convertible rocker furniture : en fr
  • CA477553A - Heated primers for internal combustion engines : en fr
  • DE815982C - Ceramic dielectric, especially for high frequency purposes : de en
  • AT169010B - Single thread chain stitch sewing machine : de en
  • AT169033B - Mounting plate for easily detachable attachment of electrical devices : de en
  • US2570444A - Indexing device for machine tools : en
  • US2570634A - Pedestal supported rotary table top center section : en
  • AU148581B2 - Means for intermittently rotating advertising apparatus : en
  • AU442651A - An electric power driven wheel : en
  • CA477640A - Card selecting apparatus : en fr
  • FR991599A - Pneumatic device applicable to bottle capping machines : en fr
  • CA477584A - Bulb mechanism for tube drawing : en fr
  • CA477724A - Dust collectors and sludge separators : en fr
  • US2571013A - Protection system : en
  • AT169039B - Electric control switch : de en
  • DE816281C - Process for the production of an iron electrolytic capacitor with an unusually high specific capacitance : de en
  • DE816558C - Drive-up tongues for wagon sliding platforms : de en
  • AT169028B - Stuffing box with resilient metal packing : de en
  • US2570886A - 7-chloro-6-ethoxy-3-heptenoic acid nitrile : en
  • GB658437A - Improvements relating to trawling gear : en
  • DE821849B - Setting mechanism for cash registers and similar accounting machines : de en
  • FR991822A - Improvements to double-stage diaphragm regulators for compressed gases : en fr
  • FR991884A - Auxiliary device for loading bulk materials into a conveyor, for example during tunneling : en fr
  • FR991944A - Control of the cathode spot in an electric discharge device : en fr
  • AU156072B2 - Improvements in or relating to cold cathode sequence discharge tubes : en
  • AT169079B - Process for juicing fruits and their residues : de en
  • AT169109B - Two-part carnies : de en
  • FR991601A - Improvements to suspensions for motor vehicles and the like : en fr
  • FR991962A - Method and system for stabilizing the frequency of oscillators : en fr
  • DE816018C - Process for removing magnesium from aluminum scrap or aluminum alloys : de en
  • DE816174C - Saing machine as a device for pest control by means of powdery goods : de en
  • DE816662C - Fitschenhuelsen, especially for door and window hinges : de en
  • US2570417A - Hoisting apparatus : en
  • US2570694A - Self-regulating stock tank : en
  • DE816529C - Method for warming up beet pulp : de en
  • FR991762A - Improvements in the preparation of beta-amino-carboxylic acids : en fr
  • US2570330A - Music writing machine : en
  • US2570600A - Apparatus for metallizing articles : en
  • FI25329A - Störningsokänslig signalanordning : en fi
  • FR991593A - Flat Sequin Cylinder Lock : en fr
  • FR991942A - Process and apparatus for the manufacture of fancy yarn : en fr
  • DE816246C - Bristle combing machine : de en
  • DE816671C - Method and device for the manufacture of cement or otherwise bonded panels : de en
  • FR991848A - Box for packaging and transporting eggs : en fr
  • FI25361A - Utbalanseringsmekanism fågar : en fi
  • FI25375A - Heating device for use in portable beverage dispensers : en fi
  • FR992001A - Apparatus for filling containers such as paper bags with automatic material arrival stop device : en fr
  • US2570673A - Joint seal : en
  • US2570721A - Can opener : en
  • US2570827A - Composition fok waterproofing : en
  • FR991862A - X-shaped or fork-shaped car chassis, especially for motor cars : en fr
  • FR992013A - Shoe heel enhancements : en fr
  • GB658586A - Improvements in looking glasses : en
  • AT169085B - Process for the electrolytic polishing of silver and silver alloys : de en
  • AT169060B - Device for the transport of tape or wire-shaped sound script carriers : de en
  • DE816536C - Tailoring aid for recording the edges of a cutting pattern : de en
  • DE816716C - Collector for DC or AC machines : de en
  • FR991723A - Improvements to wristband closures : en fr
  • US2570857A - Vise having swivel jaw clamped to base in proportion to clamping pressure on workpiece : en
  • GB658790A - Improvements relating to prepayment gas meters : en
  • FR991707A - Improvements in apparatus for the chemical regeneration of tools with sharp edges : en fr
  • FR991511A - Household electric coffee grinder : en fr
  • FR991719A - New boat building game : en fr
  • GB658810A - Improvements in or relating to incubators : en
  • FR991982A - Axial discharge compressor : en fr
  • FR991534A - Machine for washing, disinfecting and drying drinking glasses or other containers : en fr
  • US2570585A - Disconnect device : en
  • GB658380A - Antiseptic : en
  • GB658766A - Improvements in and relating to the purification of antibiotics : en
  • DE816495C - Firing pin clamping and locking device, especially for stunning devices and the like. : de en
  • FR991775A - Explosion or combustion engine : en fr
  • DE1629171U - SWINGING OR FISHING HINGE AS A JOINT CONNECTION BETWEEN THE FRAME AND SWIVEL-OUT WINGS. : de en
  • FR991549A - Bearing : en fr
  • DE1629335U - SHIELDING OF THE BELL KNIFE OF LEATHER SHARPENING MACHINES : de en
  • GB658721A - Process for the manufacture of vat dyestuffs of the anthraquinone series : en
  • DE816312C - Belt or wire drive : de en
  • FR991652A - Improvements to articulated drawing tables : en fr
  • DE1629255U - ONE-HANDED PIPE STOPPER. : de en
  • DE816115C - Process for the catalytic treatment of hydrocarbons, fats, oils and waxes : de en
  • DE816693C - Process for the separation of close-boiling hydrocarbon fractions : de en
  • US2570718A - Eyeglasses : en
  • DE816596C - Method and device for the construction of greenhouses, greenhouses or the like. : de en
  • GB658374A - A clip for use in connection with building boards and the like : en
  • FR991810A - Toy gun : en fr
  • GB658488A - Self-opening screw-cutting dieheads : en
  • US2570482A - Front wheel dolly for trailers : en
  • US2570963A - Infant's diaper : en
  • GB658700A - An improved method of preventing the formation of foams in chemical reactions : en
  • DE816213C - Circuit arrangement for electrically operated devices of toy and model railway systems : de en
  • DE816299C - Kruemelschippe : de en
  • DE810649C - Electromagnetic overcurrent circuit breaker and process for its manufacture : de en
  • DE815988C - Terminal piece for electrical contact devices : de en
  • DK73188C - Honey slicing machine. : da en
  • DK73192C - Method for producing photographic magnifications. : da en
  • FI25378A - Apparat förplastning av Timmer elllik dylikt fordå : en fi
  • GB658702A - Improvements in or relating to tables : en
  • DE816232C - Ironing board, especially for clothes : de en
  • US2570813A - Wave guide attenuator : en
  • CA477657A - Valve seat seals : en fr
  • FI25343A - Stjälpbar kokgryta : en fi
  • FR991661A - Improvement in vacuum tube closure processes using sealed joints : en fr
  • FR991986A - Liquid dispensing device : en fr
  • US2570730A - Rung anchor for ladders : en
  • DE816617C - Wide beam sprinkler : de en
  • DE816782C - Device for pretreating grainy goods : de en
  • FR991960A - Anti-friction alloy for bearings : en fr
  • FR991959A - Panoramic dome made of transparent plastic for small motor cars, for example of the fiat 500 type and similar cars : en fr
  • FR992026A - Tufted or upholstered armchair or sofa with transformable metal frame : en fr
  • DE816657C - Cylinder lock designed for attachment to a mortise lock : de en
  • GB658412A - Improvements in or relating to the production of coffee or tea-flavoured beverage powders : en
  • FR991543A - Washing machine : en fr
  • FR991788A - Improvements to assembly flanges : en fr
  • DE816544C - Process for the production of ª † -alkylthio- or -selenic fatty acids or their ª ‡ -amino-substituted derivatives : de en
  • FR991811A - Discontinuous absorption refrigeration apparatus : en fr
  • US2570251A - Pulse echo direction and distance indicator : en
  • US2570639A - Container for blood : en
  • DE816519C - Track for toy vehicles, in particular toy trains : de en
  • FR991951A - Contact device for rotary electrical devices with terminal rotating in a mercury bath : en fr
  • GB658383A - Improvements in and relating to electric switches for controlling the temperature of heating pads, blankets and the like : en
  • GB658714A - Textile drafting : en
  • GB658791A - Improvements in or relating to machines for producing pile fabrics : en
  • US2571052A - Swivel terminal for cables : en
  • DE816390C - Process for the production of dry preparations with viable bacteria : de en
  • US2570572A - Cooling device and a method for transferring molten aluminum sulfate into solid pieces by using the device : en
  • FR991617A - Industrial chronograph : en fr
  • FR991905A - Multi-contact electric relay with staggered closures : en fr
  • DE816329C - V-belt pulley with optionally adjustable belt idle : de en
  • FR991786A - Prefabricated packing package : en fr
  • GR13213B - WOMEN'S WATCH LACE AND HOW TO CONNECT THEM. : el en
  • DE816012C - Gear, especially for hoists : de en
  • DE816338C - Wire screen for plansifter : de en
  • FR991565A - fluorescent screen for electronic discharge device : en fr
  • FR991585A - DC voltage generator assembly : en fr
  • GB658780A - Improvements relating to fuel systems for gas-turbine engines : en
  • DE1629240U - EGG CUTTER. : de en
  • US2570562A - Artificial denture : en
  • DE816311C - Pickups : de en
  • DE816226C - Device for inductive drying of lacquered or paint-wetted metal sheets with high drying capacity : de en
  • DE816271C - Device with two voltage sources of different frequencies and means for automatic frequency correction : de en
  • AU433551A - Improved clamping means for pressing lids with sealing surfaces into sealing contact withthe rims of containers : en
  • AU436751A - Machine for packefing commodities in collapsible rectangular cartons : en
  • DE1629333U - VEHICLE WITH SPREADING DEVICE FOR ALL KINDS OF SPREADING MATERIAL. : de en
  • US2570596A - Holder for cosmetics and the like : en
  • GB658603A - Improvements relating to noise reduction in electrical transformers and reactors : en
  • US2570205A - Extractive distillation of alcohols with sulfolane : en
  • US2570658A - Self-locking nut : en
  • US2570751A - Lamp socket : en
  • US2570485A - Electrical sorting system : en
  • US2570630A - Heating coil : en
  • US2570549A - Radio reflector marker : en
  • US2570747A - Rotary shelf cabinet : en
  • CA477552A - Traction collars for tires : en fr
  • US2570950A - Automatic templet and jig : en
  • US2570759A - Vacuum cleaner nozzle with retractable floating brush : en
  • FR991763A - Sealing device for the exit of a shaft or a rod from an enclosure : en fr
  • FR991919A - Soap impregnated washcloth : en fr
  • DE816356C - Screw cap closure for perfume bottles and cream jars made of metal, especially light metal : de en
  • DE816537C - A-sleeve shoulder rest for support on tailor and exhibition busts : de en
  • DE816689C - Line-up device for letter files : de en
  • US2570231A - Condensed milk composition and its preparation : en
  • US2570275A - Coordinate setting machine and measuring apparatus : en
  • US2571061A - Reel spindle : en
  • CA477575A - Steering mechanism for wagon coaster sleds : en fr
  • FR991611A - Improvements in the manufacture of aldols : en fr
  • GB658828A - Improvements in the manipulation and storage of bromine : en
  • US2570448A - Electronic sequence space discharge tube network : en
  • US2570669A - Aerating faucet attachment : en
  • DE816472C - Pneumatic conveyor system, especially for mills : de en
  • US2570407A - Reactions involving the use of hydrogen halides : en
  • US2570816A - Musical instrument : en
  • DE1629305U - FASTENING DEVICE FOR VIALS IN THE LEVEL BODY. : de en
  • FR991940A - Process for thermal decomposition of petroleum hydrocarbons : en fr
  • GB658578A - Improvements in and relating to single-piece screw-cutting die-heads : en
  • DE815958C - Progressive longwall mining in connection with quarrying : de en
  • DE816609C - Cultivation methods : de en
  • DE816720C - Heat radiator with electric tubular heaters : de en
  • DE816383C - gasometer : de en
  • DE816460C - Drill and dibble coulter for sowing machines : de en
  • FR991771A - Ground stabilization process : en fr
  • DE815947C - Staehlern mine extension with flexible joint connections : de en
  • US2570551A - Production of vinyl aromatic compounds : en
  • US2570576A - Belting : en
  • DEP0051225DA - Spun yarn testing device : de en
  • AU441251A - Method of preparing lubricating grease compositions : en
  • DE816578C - Small electric stove : de en
  • FR991586A - Light source comprising a silicate activated by cerium and manganese and process for preparing this silicate : en fr
  • FR991813A - Improvement in the manufacture of soluble glasses : en fr
  • FR991895A - Improvements to molding machines for the manufacture of agglomerates, and machines equipped with these improvements : en fr
  • GB658508A - Improvements in and relating to the treatment of metals : en
  • FR992019A - Method and apparatus for removing dust from articles, such as hides and skins : en fr
  • GB658456A - Extraction of cellulose fibre from adansonia digitata : en
  • AT169044B - Electric slide switch : de en
  • AT169052B - Deformation measuring device : de en
  • AU441951A - Improvements in or relating to coke oven doors : en
  • CA477647A - Devices for indicating weight of tank contents : en fr
  • US2570338A - Fish lure : en
  • USD164773S - Animated pull toy : en
  • DE816426C - Iron core arrangement for overlay receiver : de en
  • US2570301A - Table and chair unit : en
  • US2570777A - Readily adjustable garment : en
  • US2570219A - Interferometer device having a permanently positioned interference pattern viewing screen : en
  • US2570786A - Method of making dynamoelectric machine windings : en
  • FR991581A - Expandable shutter member : en fr
  • USD164768S - Smoker s or refreshment stand : en
  • AU154711B2 - Improvements in compounding rubber with lignin : en
  • GB658626A - Improvements in or relating to strain wire accelerometer : en
  • AT169034B - Process for generating stabilized high voltage from the alternating current network, especially for Geiger-Müller counter tubes : de en
  • DE815974C - Manufacture of resilient plates with corrugations : de en
  • DE816582C - Device for cutting a ribbon of glass : de en
  • GB658749A - Commutating and interrupting process, applicable particularly to high tension electric rectifiers and converters : en
  • GB658776A - Improvements in and relating to fastener assemblies for use with apertured supports : en
  • US2570817A - Glassware forming machine : en
  • US2570824A - Wide band antenna : en
  • DE1629115U - TOTO BET SLIP HELP TABLE. : de en
  • DE816239C - Breeding of microorganisms : de en
  • DE816612C - Machine for cutting the leaves of beetroot and other root crops : de en
  • GB658333A - Clasp : en
  • DE816595C - Set-up intermediate silo for handling bulk goods : de en
  • US2570189A - Heating means, including a heat transfer system : en
  • US2570707A - Seismic surveying : en
  • DE816064C - Drive for watercraft : de en
  • GB658434A - Improvements in or relating to light-sensitive silver halide emulsions : en
  • US2570631A - Infant harness : en
  • US2571068A - Relay with mechanical hold-in : en
  • US2570559A - Wheel adapter plate : en
  • GB658726A - Means for securing bicycle and the like hubs : en
  • FR992034A - Screen with fabric tension compensator : en fr
  • GB658654A - Improvements in hydroplanes : en
  • DE1629185U - SOCKET FOR LOW ELECTRICAL INSTALLATION APPARATUS. : de en
  • FR991760A - Electric water heater : en fr
  • GB658345A - Improvements in spring washers and their manufacture : en
  • GB658829A - Improvements in illuminated indicators for electric switches or thermostats having rotary operating or adjusting knobs : en
  • AU155304B2 - Improvements in or relating to wireless receiver circuit arrangements : en
  • DE1629233U - STAPLER. : de en
  • US2570712A - Tray fence : en
  • US2570650A - High-frequency wide band coupling transformer : en
  • US2570744A - Trough for motor vehicle ventilating windows : en
  • DE1629229U - DEVICE FOR FILLING LARGE-SCALE VEHICLES. : de en
  • GB658519A - Improvements in or relating to kinematograph apparatus : en
  • GB658550A - Improvements in or relating to gas turbine power plants for propelling aircraft : en
  • GB658475A - Improvements in and relating to self-clamping chucks : en
  • FI25381A - Apparatus for separating the fluid : en fi
  • FR991516A - Yarn supply mechanisms for knitting machines : en fr
  • GB658472A - Improvements in or relating to fishing reel drums : en
  • DE816094C - Process for the production of ethyl alcohol in addition to small amounts of diethyl ether : de en
  • DE816779C - Procedure for welding or soldering : de en
  • FR991744A - Improvements in the manufacture of metals of a volatile nature and in particular that of magnesium : en fr
  • FR992027A - Oar boat : en fr
  • DE1629252U - EXTENSIBLE METAL WATCH STRAP. : de en
  • DE1629069U - TEACHING AND EXERCISE EQUIPMENT, IN PARTICULAR FOR CALCULATION CLASSES : de en
  • FR991879A - High power wheel brake, especially for aerodynes : en fr
  • AU160101B2 - Improvements in electromagnetic devices for detecting and measuring conductive ore bodies : en
  • FR992037A - Cooking utensil comprising a reinforcing plate attached by casting, in particular for electric cooking : en fr
  • FR991765A - Wire dispenser : en fr
  • FR991838A - Piston pump : en fr
  • GB658762A - Improvements in circuits for producing sawtooth oscillations : en
  • GB658794A - Apparatus for use in sound recording and reproducing using disc records : en
  • DE816278C - Electric discharge lamp with fluorescent coating applied to the inner wall and cold sheet metal electrodes for lighting and irradiation purposes : de en
  • DE816042C - Pipe connection, especially for elastic pipes and hoses : de en
  • DE816251C - Process for the production of refined, pharmaceutically valuable shale oil products : de en
  • DE816804C - Exchangeable pen with exchangeable lead carriers or color cartridges : de en
  • FR991869A - High efficiency blast furnace : en fr
  • FR991610A - Simplified telegraph device with keypad : en fr
  • FR991756A - Improved method and apparatus for cleaning, protecting against rust, priming and painting sheet metal, such as that of vehicle bodies or chassis : en fr
  • FR991863A - Improvements to metal brush scrubbers : en fr
  • GB658339A - Improvements in or relating to telescopie binoculars : en
  • GB658441A - Improvements in archery bows and like spring bows : en
  • GB658738A - Improvements in or relating to lavatory basin stands : en
  • GB658826A - Improvements in or relating to photographic emulsions : en
  • CA477625A - Guarded styli : en fr
  • US2570488A - Engine accessory testing method and apparatus : en
  • GB658737A - Improvements in or relating to supersonic inspection : en
  • FR991795A - Gasket for propeller blades : en fr
  • FR992025A - Detectors of pipes, pipes and other buried metal bodies : en fr
  • GB658402A - Improvements in and relating to lead-base solders : en
  • GB658537A - Collapsible garment hanger : en
  • FR991621A - Process for treating wood or other cellulosic materials with a view to their saccharification : en fr
  • FR991716A - Dry charge chemical fire extinguisher : en fr
  • GB658389A - Improvements in or relating to cartons, boxes and the like containers made of flexible sheet material : en
  • GB658720A - Combined holder and stand for note-books and the like : en
  • DE816005C - Fan heater : de en
  • FR991525A - Winding transmission for watches that can be wound by hand and automatically : en fr
  • GB658789A - Improvements in or relating to control mechanisms applicable to the ignition timing of aircraft engines : en
  • DE816324C - Method of aligning fishing nets : de en
  • DE816773C - Mobile feed loader : de en
  • FR992038A - Movement transmission mechanism : en fr
  • US2570462A - Process for preparing organosilanes : en
  • US2570565A - Anchoring device for well packers : en
  • USD164806S - Link chain for a necklace or the like : en
  • USD164814S - Necklace or the like : en
  • FR991596A - Single-seater racing car : en fr
  • FR991502A - Frames and frames of windows, doors, etc., formed of two mutually insulated parallel metal profiles : en fr
  • FR991631A - Circular internal combustion engine : en fr
  • FR991836A - Broom defibrating machine : en fr
  • GB658612A - Improvements in or relating to ultra short wave radio antennas : en
  • GB658615A - Improvements relating to valves : en
  • DE816079C - Drive mechanism for electrical slave clock : de en
  • FR991945A - Electronic control system : en fr
  • GB658517A - Apparatus for analyzing data on a group of cards : en
  • US2570905A - Automatic pilot : en
  • DE815980C - Control device for dialers in telecommunications systems : de en
  • DE816568C - Device for fine tuning of electrical oscillating circuits : de en
  • DE816080C - Chain tree for looms : de en
  • DE816750C - Auxiliary frame for working at a height inaccessible from the floor : de en
  • GB658785A - Improvements in or relating to gas meters : en
  • FR991749A - Improvements to transmission systems of the kind used in motor vehicles : en fr
  • GB658825A - Improvements in or relating to cases for typewriters, calculating machines and like apparatus : en
  • DE1629143U - RING MATRIX FOR DENTAL IMPRESSION TECHNIQUE WITH PERFORATION FOR USE OF IVORY DIE CLAMPER NO. 1. : de en
  • DE815983C - Method for applying a helical marking to a product and device for carrying out this method : de en
  • DE816168C - Driving rake : de en
  • AT169078B - Flux for brazing light metals and their application : de en
  • US2570520A - Toenailed assembly and fitting therefor : en
  • US2570638A - Shade roller winder : en
  • US2570509A - Outboard motor underwater exhaust valve : en
  • AT169083B - Process for the production of storable metal offset printing plates : de en
  • DE816009C - Pocket cutlery for dental care : de en
  • DE816086C - Table ironing machine : de en
  • DE816499C - Holder for two-sided printed or illustrated sheets of paper or the like. : de en
  • GB658763A - Improvements in weft-inserting devices for looms : en
  • DE816177C - Lubricator for the reciprocating carriages of machine tools : de en
  • DE816754C - Stone edging : de en
  • DE816766C - Smoking tip : de en
  • FR991916A - Drying device for wheat and similar products : en fr
  • GB658725A - Improvements relating to printing plates and matrices : en
  • US2570200A - Wet extrusion of acrylonitrile polymers : en
  • US2571029A - Organosilicon resins : en
  • DE1629312U - HEAT TESTING AND MONITORING DEVICE. : de en
  • CA477547A - Saddle rig plates : en fr
  • DE1629135U - COMBINED WIRE AND RUBBER BRUSH. : de en
  • GB658827A - Improvements in refrigerators : en
  • US2570404A - Mother-of-pearl fishing lure : en
  • DE1629102U - DEVICE FOR TRIDING AN ANGLE. : de en
  • DE816667C - Device for removing and moistening gummed adhesive strips : de en
  • FR991625A - Bilateral radiotelephone communication system : en fr
  • US2570688A - Folding fish gaff : en
  • US2570696A - Device for notching an edge of a flexible web : en
  • US2570927A - Weight carrying conveyer for foundries : en
  • DE816642C - Tipping vehicle, in particular agricultural tipping vehicle : de en
  • US2570386A - Blowpipe rod feed mechanism : en
  • US2570969A - Spring suspension : en
  • US2571011A - Device for positioning and immobilizing infants to be x-rayed : en
  • US2571059A - Blood strainer : en
  • DE816317C - Device for distributing goods suitable for spreading, especially fertilizer spreaders : de en
  • GB658428A - Improvements in or relating to an akylation process : en
  • US2570493A - Friction gearing with an adjustable gearing ratio : en
  • US2570833A - Electric chain hoist : en
  • DE816028C - Button covered with fabric : de en
  • DE1629167U - FRUIT TIE WITH INNER WASTE BAG FOR PEEL FRUIT. : de en
  • US2570316A - Captive aircraft control : en
  • US2570728A - Muffler with frusto-conical baffle and removably disposed perforated extension tube : en
  • FR991825A - Locks development : en fr
  • GB658670A - Improvements relating to cigarette making machines : en
  • GB658672A - Improvements in and relating to tractors : en
  • DE816234C - Electric lamp with a variety of fluorescent lamps, especially operating table lamp : de en
  • FR991831A - Method and unit for assembling concrete construction elements : en fr
  • CA477614A - Tools for shaping the ends of conduits : en fr
  • CA477673A - Liquid-fuel injection internal-combustion engines : en fr
  • DE1629342U - PROTECTIVE MOUNTING FOR THE BASE EDGE OF DRUM LIKE BUCKETS AND THE LIKE. : de en
  • DE816600C - Device for placing perforated disks on the pins of rubber heel molds : de en
  • DE1629330U - THREAD TENSION DEVICE FOR TESTING MACHINES. : de en
  • DE816285C - Attachment for exhaust pipes : de en
  • GB658658A - Automatic fire arms : en
  • DE807076C - Wire basket : de en
  • DE816547C - Automatic cable coupling device for single cable cars, especially for passenger transport : de en
  • DE816574C - Electric miner's light : de en
  • GB658604A - Improvements in acoustic apparatus : en
  • FR991573A - Machine for removing and replacing heavy-duty tires : en fr
  • DE1629220U - LOCK, IN PARTICULAR FURNITURE LOCK. : de en
  • DE816014C - Construction : de en
  • DE816247C - Brush with exchangeable bristle body : de en
  • DE816349C - Method and device for producing photo corners : de en
  • GB658793A - Improvements in the cutting of blocks from an extruded rod of plastic material and their transfer to a forwarding device : en
  • DE816508C - Griffelschaerfer : de en
  • AU436651A - Improvements in or relating to wireless receiver circuit arrangements : en
  • DE1629317U - WORK TRIPOD FOR HOLDING THE TEST TUBE FOR THE CHEMICAL LESSON : de en
  • US2570312A - Window sash control and weather strip : en
  • US2570372A - Automatic shutoff valve : en
  • US2570459A - Dental holding and resting device for holding the mouth in an open position : en
  • US2570649A - Composite wire for spraying a nondrawable metal : en
  • CA477716A - Engine rocker arms : en fr
  • US2570185A - Alkoxysilane-amine asphalt additive : en
  • US2570277A - Sweetening process : en
  • US2570550A - Closure cap for fuel tanks : en
  • US2570892A - Sealing agents : en
  • US2570302A - Machine for grinding chain links and like articles : en
  • DE816233C - Holder for lampshades for lighting systems : de en
  • DE816411C - Arrangement at railway safety devices in which the rotation of drives, especially point drives, takes place in individual groups : de en
  • US2570480A - Purification of triaryl phosphates : en
  • USD164779S - koenig : en
  • US2570620A - Marking gauge for plowshares : en
  • AU153242B2 - Improvements in and relating to wall plugs, fixing bolts andthe like : en
  • AU150264B2 - Improvements in or relating to floating type roller bearing : en
  • AU157185B2 - Improvements in smelting of zinciferous ore : en
  • CA477732A - Hot water type radiators : en fr
  • US2570474A - Fish lure : en
  • CA477728A - Garage doors : en fr
  • US2570369A - Humidifier for internal-combustion engines : en
  • US2570889A - Fluid impact coupling and clutch : en
  • US2571024A - Locking slider : en
  • DE1629138U - RAIL NAIL. : de en
  • DE816494C - Life jacket : de en
  • DE816626C - Propellant gas generator, e.g. B. for rocket engines : de en
  • FR991789A - Syringe for hypodermic or intravenous injections : en fr
  • US2570598A - Shock resistant fireplace : en
  • US2570907A - Car lighting structure : en
  • AT169067B - Process for the production of non-precious metals from their halogen compounds : de en
  • US2570180A - Fluorinated polyamides : en
  • AU164530B2 - Improvements in flotation machines : en
  • US2570383A - Safety control means for timber setting machines : en
  • CA477557A - Safety window lock adapters : en fr
  • DE816096C - Process for the production of acrolein and ethylene : de en
  • FR991782A - Buckle : en fr
  • US2570591A - Fuel control system for turbo power plants : en
  • US2571032A - Automatic poultry scalding apparatus : en
  • US2570986A - Removable window sash : en
  • DE816567C - Rod antenna, especially dipole antenna : de en
  • DE1629086U - MEN'S SWIM PANTS WITH TWO-SIDED LACES. : de en
  • DE1629119U - FILM GUIDE FOR SOUND FILM DEVICES. : de en
  • DE816350C - Extendable trolley : de en
  • AU444351A - A process for maintaining a fluidlizable particle size distribution ina dense bed of finely divided catalyst : en
  • CA477612A - Shorting gaps and systems of protection : en fr
  • DE815978C - Hyperbaric loudspeaker : de en
  • DE816378C - Hydroelectric power plant for turbines or pelton wheels : de en
  • DE816624C - Method and device for avoiding corrosive components in the working medium of gas turbines : de en
  • FR992048A - Electronic amplifier : en fr
  • IE19724L - Variable inductance : en
  • AU425451A - Engine starting or 6ther cdrtridges : en
  • US2570646A - Earth anchor : en
  • US2571058A - Flowmeter : en
  • FR991544A - Improvements to induction windings : en fr
  • FR991702A - Tool holder for thermal measurements for lathes : en fr
  • GB658788A - Depth control device for agricultural implements : en
  • AU151116B2 - Improved method of and means for producing machine-made tubular bags : en
  • CA477713A - Poultry dressing : en fr
  • US2570198A - Container transfer mechanism : en
  • US2570951A - Pipe-line scraper signaling system : en
  • US2570366A - Multiple inlet drinking straw : en
  • CA477608A - Electric apparatus : en fr
  • CA477564A - Safety razor head covers : en fr
  • DE816269C - Circuit arrangement for use as a vibration generator with a discharge device which has a Hohi resonator : de en
  • DE816330C - Movable shaft coupling : de en
  • USD164784S - Upton dispensing container for soap powder or the like : en
  • AU158612B2 - Improvement in apparatus tor modifying the apparent response of image-reproducing devices to unidirectional transients : en
  • US2570211A - Falling film evaporator : en
  • US2570463A - Process for preparing organosilanes : en
  • US2570875A - Sweep wave generating circuits : en
  • US2570915A - Nail puller : en
  • DE816305C - Reinforced concrete ceiling beams : de en
  • US2571063A - Vane type hydraulic clutch : en
  • US2571047A - Mixing valve : en
  • USD164795S - Miran stocking : en
  • DE816436C - Adjustable fluid resistance : de en
  • CA477572A - Operation of projectors using film strips : en fr
  • CA477689A - Apparatus for the acceleration of electrons : en fr
  • FR991508A - Machine for perforating radiator fins and similar parts : en fr
  • FR992049A - Device for winding at least one coating wire in a helix onto an elastic, rigid or metallic core (wire or core) : en fr
  • GB658350A - Aeroplane : en
  • DE816396C - Method and device for knotting threads into the holes of sample cards : de en
  • DE816541C - Device for the prevention of braces and scorching by iron or plaette iron : de en
  • GB658510A - A reamer : en
  • AU429251A - Improvements in or relating to brakes : en
  • US2570278A - Sweetening process using alkali metal hydroxide containing high-boiling mercaptan salts : en
  • US2570980A - Hand plane having adjustable mouth : en
  • USD164810S - Link chain for a bracelet or the like : en
  • DE1629096U - EQUIPMENT ON LOOMS, IN PARTICULAR HAEKEL GALON MACHINES FOR THE PRODUCTION OF PLASTIC SO-CALLED ARCADE SUBORDINATES. : de en
  • DE816010C - Sofa bed or the like : de en
  • DE816104C - Method and device for the uniform application of liquids to objects of all kinds : de en
  • DE816604C - Apparatus for making thermoplastic polymerized resins : de en
  • DE1629175U - SHOE. : de en
  • CA477718A - Window operators : en fr
  • US2570763A - Dial-back trunking system for tleephone exchanges : en
  • DE1629098U - FRAME CASSETTE FOR PHOTO IMAGES. : de en
  • AT169019B - Combined V-belt gear transmission, in particular for driving a flushing, charging or cooling fan of an internal combustion engine : de en
  • CA477651A - Liquid fuel-flow controlling means : en fr
  • DE816672C - Process for the production of concrete blocks for the construction of pits and tunnels : de en
  • DE816287C - Pill base : de en
  • US2570815A - Loom harness : en
  • US2570560A - Universal combination fuel and vacuum pump : en
  • CA477725A - Quaternary alkylol poly-ammonium compounds and processes of producing them : en fr
  • US2570608A - Venetian blind : en
  • US2570999A - Trap hook : en
  • US2571065A - Automatic machine for metering and applying adhesive to diaphragms : en
  • FR991644A - Improvements to travel articles such as trunks and suitcases, and new industrial products obtained by applying these improvements : en fr
  • US2570406A - Swivel coupling : en
  • US2570558A - Draft control : en
  • US2570825A - Valve reconditioning chuck : en
  • AU429451A - Improvements in smelting of zinciferous ore : en
  • CA477544A - Grubbing attachment for bulldozers : en fr
  • CA477601A - Electric switches : en fr
  • DE815971C - Steam or gas turbine blade with little radial clearance loss : de en
  • DE816144C - Large-format framed building board, preferably for forming walls : de en
  • GB658754A - Improvements in linear dimension gauges : en
  • GB658787A - Improvements in gutter cleaning apparatus : en
  • US2570864A - Mixing machine : en
  • US2570943A - Vacuum gauge : en
  • US2570609A - Convertible crib and table : en
  • AU156796B2 - Improvements in or relating to faucets for passing liquids : en
  • CA477555A - Cellulose ether compositions and methods of making : en fr
  • DE815196C - Steel and heat treatment for head-hardened rails : de en
  • FR991537A - Compressed air brake installation for railway vehicles : en fr
  • FR992012A - Gas recarburetor container for internal combustion engines : en fr
  • FR992033A - High speed rotating vibrator vibrating machine : en fr
  • US2570503A - Process of preparing esters of aminesubstituted phosphonic acids : en
  • US2571016A - Production of dicyclohexylamine : en
  • US2570204A - Collapsible tube holder and dispenser wherein a ratcheting mechanism winds the tube on a drum : en
  • US2570337A - Deflector for automobile windows : en
  • US2570452A - Water pump for automobiles and for other uses : en
  • US2570664A - Method for preserving vegetables : en
  • US2570991A - Self-adjusting wrench for nuts or like polygonal objects : en
  • DE1629052U - DEVICE FOR DETERMINING THE CUTTING LINE LENGTH OF CUTTING MATERIAL, IN PARTICULAR FOR CLOTHES. : de en
  • US2570188A - Subscription signaling system : en
  • US2571009A - Control of x-ray generators : en
  • DE816062C - Device for regulating the outflow of milk or other liquids from a storage container : de en
  • DE816422C - Arrangement for starting and stopping Hellschreiber and similar telegraph devices : de en
  • US2571079A - Electrostatic precipitator : en
  • US2570356A - Combination square and protractor : en
  • US2570389A - Acetone resin : en
  • US2570733A - Receptacle for feeding liquid food to humming birds : en
  • US2570531A - Magnetically operated motor : en
  • US2570575A - Wire winding device : en
  • US2571006A - Armor block construction : en
  • US2571023A - Mechanism for controlling the speed of motors : en
  • USD164793S - Miran stocking : en
  • US2570396A - Spring mounting for chair seats and the like : en
  • US2570593A - Manual-reset control device : en
  • US2570642A - Slide rule pencil : en
  • US2571001A - Converter circuits for frequency modulation-amplitude modulation receivers : en
  • US2571022A - Piston cooling : en
  • DE1629192U - ELECTRIC HEAT MUSHROOM. : de en
  • DE1629227U - SPACE- AND WOOD-SAVING WINE BARREL WITH STRAIGHT BARREL BARS THAT ARE EVEN STRONG IN ITS ENTIRE LENGTH AND TENSIONABLE ROUND IRON TIRES. : de en
  • DE816599C - Frame saw, in particular full frame, with main drive shaft running transversely to the gate track : de en
  • FR991706A - Improvements in color photography : en fr
  • DE816504C - ruler : de en
  • DE816553C - Swivel sliding door suspended on swiveling support arms, especially for rail vehicles : de en
  • GB658366A - Improvements in and relating to hose couplings : en
  • GB658427A - Heat insulating materials and method of making same : en
  • CA477565A - Spoons : en fr
  • FR991824A - Cement massager vibrator : en fr
  • GB658485A - Improvements in and relating to electrolytic processing masks : en
  • GB658767A - Improvements relating to heat exchange devices for room heating : en
  • GB658393A - Improvements in or relating to means for protecting return bends of superheater elements or like tubular structures : en
  • AT169009B - Adjustable eccentric device for sewing machines : de en
  • DE816268C - Process for generating an oscillation with a frequency that can be set over a wide frequency range (tuning frequency) by mixing two oscillations : de en
  • US2570926A - Machine for making flexible wood filaments : en
  • US2570970A - Spring support for bicycle seats : en
  • US2570409A - Seat back cushion spring construction : en
  • FI25359A - Förfaringssätt framställning av phenol-formaldehyd-pressmassakompositioner : en fi
  • FR991672A - Cable tie for electric cables : en fr
  • FR991700A - Improvements to mechanical gaming devices : en fr
  • FR991974A - Table in transparent material : en fr
  • DE816192C - map : de en
  • DE816589C - Collapsible chair : de en
  • DE816732C - Crane with an almost horizontal tip roller path : de en
  • FR991562A - Improvements made to the walls of buildings, especially partitions : en fr
  • FR991663A - Powders, flour or filled fibers for plastics : en fr
  • GB658625A - Explosive charge assembly for directed blasting under high temperature conditions, such as tapping of blast furnaces : en
  • DE816370C - Track for toy vehicles, in particular toy trains : de en
  • DE816674C - Device for machine cleaning of used bricks : de en
  • GB658771A - Improvements in or relating to a device for driving posts, stakes and tools into the ground : en
  • GB658830A - Improvements in and relating to means for adjusting shaft end play : en
  • GB658432A - Improvements relating to centre punches : en
  • DE816031C - Underground ploughshare : de en
  • FR991846A - Removable furniture : en fr
  • DE816125C - Method and device for the production of molds, especially press molds : de en
  • DE816219C - Stapling device, in particular for closing cardboard packaging : de en
  • GB658415A - Improvements in or relating to process of obtaining crystalline salts of penicillin : en
  • GB658617A - Improvements in devices for selectively positioning control shafts : en
  • FR991941A - Device for mixing the contents of blood pipettes : en fr
  • GB658462A - Improvements in or relating to coupling devices for pipes or conduits : en
  • FR991850A - Typewriter : en fr
  • DE1629339U - REGISTERABLE STORAGE LOCKER. : de en
  • AT169146B - Vibration conveyor for bulk goods : de en
  • DE815987C - Joint on pipes for electrical cables : de en
  • DE816066C - Fish tape for window sashes, doors, etc. like : de en
  • DE816237C - Stamp-free mining front in coal mining : de en
  • DE816265C - Pulse generator, especially for axle counting devices on track systems : de en
  • DE816453C - Connection clamp for scaffolding : de en
  • DE816185C - Thread cutting stock : de en
  • DE816322C - Drive for honey extractors or the like. : de en
  • DE816253C - Bearing arrangement for the control shaft of valve regulators for locomotive superheaters u. like : de en
  • DE816621C - Equipment for hoof and claw processing of horses and horned cattle : de en
  • FR991907A - Frame erasing device in low to medium line count television systems : en fr
  • AT169043B - Catenary crossing : de en
  • DE816160C - Arrangement for gas collection in electric ovens : de en
  • FR991751A - Voice operated switching devices for telephone circuits : en fr
  • FR991931A - Fuel injection pump : en fr
  • FR991773A - Improvement in the construction of disks and shafts of steam and gas turbines : en fr
  • FR991947A - Improvements to high frequency amplifiers : en fr
  • GB658777A - Improvements in the manufacture of film-forming substances in powderable or granularform : en
  • GB658382A - Improvements in and relating to pedals, especially for cycles and similar vehicles : en
  • DE816118C - Chicken eye and corneal file : de en
  • DE816715C - Permanent magnetic shaft coupling : de en
  • FR992024A - Bubble cup system : en fr
  • GB658709A - Improvements in or relating to flexible electric cables or cords : en
  • DE816282C - Mica-insulated connection of electrical tubular heating elements and process for its manufacture : de en
  • DE816786C - Suspension, especially for agricultural vehicles : de en
  • US2570607A - Vacuum distillation of reduced crude : en
  • CA477704A - Hydraulic machine tools : en fr
  • DE816458C - Telescopic glasses : de en
  • FR991694A - Catalyst product to increase the fertilizing action of plastic fertilizers on soils, process for its preparation and use and fertilizers obtained : en fr
  • GB658409A - Improvements in and relating to hinged doors, hatch covers and the like : en
  • GB658486A - An improved acetylene gas generator : en
  • FI25374A - Image port cover and lens holder for movie projectors and the like : en fi
  • GB658478A - Improvements relating to the carburizing of iron and steel : en
  • GB658601A - An improved machine for making cores or other articles by blowing sand or the like into a box or die : en
  • FR992043A - Doctor's case : en fr
  • US2570370A - Spring device : en
  • DE816688C - Process for the production of tube legs which are non-circular at the ends and have a stepped cross-section on U-shaped reversal ends, which have two such tube legs welded to one another on the abutting surfaces and which are closed by a welded cap : de en
  • FR991649A - Improvements to drawing devices, especially for perspective drawing : en fr
  • GB658498A - Improvements in or relating to toy guns and like shooting weapons : en
  • DK73171C - Drive mechanism for selectors in automatic telephone systems or similar systems. : da en
  • US2570182A - Process of making cellular material : en
  • US2570469A - Tail winding device : en
  • DE1629136U - DEVICE FOR DISTRIBUTION OF THE BOOKING PROCEDURES DEFINED IN A JOURNAL BY ACCOUNTS. : de en
  • DE816649C - Saddle for bicycles u. Like. With wire bridge : de en
  • DE816392C - Plant for the treatment of rolled strip or the like. Elongated material : de en
  • DE816503C - Drawing device : de en
  • DE816691C - Shaft or chimney electric filter : de en
  • FR991523A - Bottle rack : en fr
  • FR991753A - Ribbed reinforced concrete floor from precast reinforced concrete slabs and ribs : en fr
  • GB658463A - Improved pedal gear, especially for a bicycle or like vehicle : en
  • GB658637A - Variable inductor : en
  • GB658340A - Device for producing zig zag stitching on sewing machines : en
  • US2571050A - Adjustable bench stop : en
  • FR991603A - Gasoline lighter : en fr
  • FR991634A - Method and apparatus for establishing runways : en fr
  • DE816410C - Air brake with two-pressure and three-pressure control valve : de en
  • CA477700A - Drain-clear containers for aqueous-vehicle liquid pharmaceutical preparations : en fr
  • DE1629231U - FIBERED BOILERS MANUFACTURED BY THE MACHINE WELDING PROCESS, IN PARTICULAR AS OLD TANK FOR TRANSFORMERS, REACTORS OR OTHER ELECTRICAL DEVICES. : de en
  • DE816273C - Circuit arrangement for blocking the low frequency in a receiver for frequency-modulated oscillations : de en
  • DE816446C - Device for cutting food : de en
  • FR991877A - Improvement in the treatment processes of water intended for the production of steam : en fr
  • US2570218A - Remote-indicating fuel gauge : en
  • US2570852A - Metal rake : en
  • USD164813S - Link chain fob a necklace ob the like : en
  • GB658684A - High-frequency valve transmitters modulated by anode control : en
  • DE1629122U - SADDLE FOR VEHICLES, IN PARTICULAR FOR MOTORCYCLES. : de en
  • US2570261A - Header locking mechanism : en
  • USD164802S - Plastic film material : en
  • DE815994C - Fuse base for electrical lines : de en
  • FR991550A - Advanced adjustable die : en fr
  • US2570311A - Electric induction furnace : en
  • US2570687A - Chair having vertically adjustable seat : en
  • US2571054A - Switch plate for electrical switches : en
  • US2570268A - Inhaler : en
  • US2570766A - Electromechanical toy : en
  • US2570358A - Food mixer indexing mechanism : en
  • FR991554A - Molding products and their manufacturing processes : en fr
  • FR991837A - Washing machine : en fr
  • US2570697A - Filtering apparatus : en
  • DE816211C - Vehicle toy with figure : de en
  • DE816352C - Fastening device for headlights, especially on motor vehicles : de en
  • GB658411A - Improvements in or relating to a process of obtaining a vitamin a concentrate from vitamin-containing fish liver oils : en
  • FR991681A - UHF delay guides : en fr
  • FR991737A - Improvements to electromagnetic relays : en fr
  • FR991541A - Electronic control systems for rectifier circuits : en fr
  • GB658652A - Improvements in and relating to inductance coils of variable inductance : en
  • US2570662A - Handcuff, leg iron, shackle and the like : en
  • USD164821S - Bracelet or the like expansible link chain for e. rodriguez : en
  • US2570734A - Stable histidine ascorbate : en
  • US2570953A - Unidirectional strand processing machine : en
  • AU150373B2 - Dishwashing machine : en
  • CA477595A - Holders for lighter flints : en fr
  • US2570691A - Hammer having replaceable striking heads : en
  • US2570812A - Dental engine attachment : en
  • USD164829S - Refrigerator cabinet : en
  • GB658647A - Improvements relating to means for drying timber : en
  • US2570497A - Undergarment : en
  • US2570523A - Window : en
  • US2571060A - Beacon modulator circuit : en
  • DE816130C - Wallet with bill and coin compartment : de en
  • DE816298C - Hood dryer : de en
  • USD164804S - Food chopping board : en
  • GB658506A - Improvements in grooved pulleys for use with v-section driving bands or ropes : en
  • CA477588A - Suction box covers : en fr
  • DE1629341U - CLOTHING HANGER. : de en
  • DE816037C - Combustion turbine : de en
  • DE816176C - Lubricating pump with a large number of pump elements consisting of cylinders and pistons : de en
  • FR991764A - Resilient suspension seat for motorcycles, mopeds or others, and method of manufacture thereof : en fr
  • GB658818A - Improvements in or relating to rivets : en
  • DE816542C - Fabric panel : de en
  • FR991552A - Multipurpose transportable lightweight scale : en fr
  • FR991921A - Device for crushing and destemming grapes : en fr
  • GB658450A - Improvements relating to bicycle generators : en
  • CA477675A - Devices for guiding thin bands : en fr
  • DE1629104U - DEVICE FOR CHECKING CIRCLE AND LENGTH DIVISIONS. : de en
  • DE1629109U - LIGHT FLASH STROBOSCOPE. : de en
  • DE1629246U - INTERCHANGEABLE COUNTER SUPPORTS. : de en
  • FR991896A - Advanced hermetic compressor : en fr
  • GB658733A - Improvements in powder sprayers or blowers : en
  • FR991866A - Improvement in rotating anticathode x-ray tubes : en fr
  • DE1629314U - GAS ANALYTICAL MEASURING BURET. : de en
  • GB658594A - Improvements in methods and apparatus for atomizing liquids : en
  • GB658667A - Improvements connected with electric insulators : en
  • DE816697C - Process for the production of guanidine salts : de en
  • DE816767C - Cigar cutter : de en
  • GB658750A - Improvements in electrical circuits for use with discharge devices : en
  • GB658595A - Improvements in or relating to separable fasteners of the sliding clasp type : en
  • GB658493A - Improvements in or relating to herbicidal compositions : en
  • DE816364C - Boot block with screw device : de en
  • DE816254C - Turbine locomotive with starting and main turbine : de en
  • DE816683C - Large capacity container : de en
  • DE816812C - Toy vehicle : de en
  • GB658807A - Weight determining device : en
  • US2570399A - Retractable sun visor : en
  • DE815979C - Method for reducing the double long-distance crosstalk occurring between telecommunication lines in the same direction of transmission via third line circuits : de en
  • GB658765A - Improvements in or relating to electric discharge lamps or lightning arresters : en
  • AT169138B - Device for processing softwood floors : de en
  • US2570385A - Addition products of esters comprising a polyhydric alcohol esterified with drying oil acids and an alkenol-dicarboxylic acid monoester and process of making same : en
  • US2570711A - Toy vehicle : en
  • AU152361B2 - Improvements in or relating tothe lubrication of gearings : en
  • US2570346A - Hose support for suction cleaners : en
  • CA477684A - Frequency changing circuit arrangements : en fr
  • AT169054B - Frequency stabilized device containing a microwave generator with feedback path : de en
  • AT169102B - Injection molding machine : de en
  • AT169101B - Sewing machine body : de en
  • US2570738A - Radio location : en
  • USD164807S - Link chain for a necklace or the like : en
  • US2570686A - Process for making tin hydrocarbons : en
  • AU152252B2 - Improvement in or relating tothe production of viscose rayon : en
  • AU153167B2 - Improvements relating to wire ropes, cables orthe like : en
  • US2570487A - Temperature control during exothermic reactions : en
  • CA477620A - Electric hot water heaters : en fr
  • DE1629311U - PORTABLE READER, IN PARTICULAR PORTABLE READER. : de en
  • DE816002C - Socket for electric discharge tubes, especially light tubes with pin bases : de en
  • AU434051A - Improvements in and relating tothe treatment of gases with liquids : en
  • CA477571A - Devices for applying plastic compositions to walls, ceilings and other surfaces : en fr
  • AT169006B - Process for the production of glass nibs with a metal tip : de en
  • AU157398B2 - Improvement in signal-translating system fora television receiver : en
  • US2570542A - Phosphoric acid catalyzed thiophene alkylation and gravity separation of resultant products : en
  • AU150686B2 - Machine for packefing commodities in collapsible rectangular cartons : en
  • AU151807B2 - A process forthe preparation of titanium and zirconium tetrahalides : en
  • DE816365C - Splitting machine : de en
  • US2570318A - Apparatus for drying fabric : en
  • US2570500A - Radar system with gating and synchronized recorder : en
  • US2570946A - Carton packing construction : en
  • US2570719A - Foam suppressed lubricant compositions : en
  • CA477567A - Heaters for the cooling water of internal combustion engines : en fr
  • US2570842A - Beach or like rocking chair : en
  • US2571019A - Electrical coupling system for magnetostrictive elements : en
  • DE816420C - Monitoring device for axle counting systems : de en
  • DE816764C - Precision arrangement for absorption spectral analysis : de en
  • FR991794A - Grippers for handling objects : en fr
  • FR991906A - Elevator : en fr
  • AU438651A - Improvements relating to electric fuses : en
  • DE1629190U - ULTRAVIOLET LAMP WITH GLARE PROTECTION AND HAIR AND HEAD RADIATOR. : de en
  • GB658716A - Improvements in pit props : en
  • US2570522A - New pyrene condensation products and their manufacture : en
  • US2570811A - Direction switch for vehicle lighting circuits : en
  • USD164809S - Link chain for a bracelet or the like : en
  • FR991519A - Temporary assembly device for supporting elements : en fr
  • GB658377A - Improvements relating to suspension brackets : en
  • US2570732A - Ice chisel : en
  • USD164831S - Wrist watch case or similar article : en
  • CA477721A - Water injection derichment devices : en fr
  • DE816473C - Small electric drive : de en
  • DE816545C - Process for the preparation of a thymol ester : de en
  • DK73177C - Prepared steel sponge. : da en
  • GB658784A - Switching system for establishing a plurality of connections by means of one or more switches comprising coordinate magnets : en
  • DE1629307U - HOUSEHOLD SCALE. : de en
  • FR992036A - Improvements with pasty metallic pigments capable of forming emulsions with water : en fr
  • US2570324A - Livestock car shutter structure : en
  • DE815962C - Device for advancing face conveyors : de en
  • DE816107C - Electrical device with gaseous dielectric : de en
  • DE816781C - Device for attaching open wear rings to closed chain links of anti-skid and similar chains : de en
  • AT169021B - Artificial fertilizer spreader : de en
  • GB658436A - Wheels or rollers for vehicles or other transport devices : en
  • FR991580A - Improvements to electromechanical electronic tube meters : en fr
  • DE816093C - Process for refining hydrocarbon oils u. Like. With sulfuric acid : de en
  • DE816703C - Process for the preparation of monoaroyl derivatives of 1,4-diaminoanthraquinones : de en
  • DE816502C - Cleaning equipment, especially for school blackboards : de en
  • US2570314A - Compact : en
  • DE816728C - Cooking vessel for milk and similar high-foaming liquids : de en
  • GB658445A - Starter apparatus for internal combustion engines : en
  • US2570362A - Telescopic shock absorbing strut : en
  • US2570537A - Preparations for use in agriculture and horticulture : en
  • DE816613C - Potato washing machine : de en
  • DE816676C - Conveyor chute : de en
  • GB658528A - Improvements in reservoir scrubbing brushes : en
  • GR13204B - IMPROVEMENTS RELATING TO TOBACCO TREATMENT METHOD AND TREATMENT PRODUCT. : el en
  • FR991546A - Improvements to combustion devices : en fr
  • US2570391A - Halogenated substituted pteridines : en
  • GB658448A - A soap distributor : en
  • CA477556A - Methods of making diamond tools and core drilling bits : en fr
  • CA477661A - Draft riggings : en fr
  • DE816046C - Machine for centric drilling of workpieces : de en
  • FR991894A - Prefabricated unit forming bathroom and, possibly, kitchen : en fr
  • GB658522A - A process for the preparation of organic peroxide compounds : en
  • DE816171C - Long tube atomizer for liquids : de en
  • DE816470C - Plansifter : de en
  • DE816665C - Nib with capillary grooves : de en
  • DE816778C - Device for operating light fuel internal combustion engines with heavy fuel : de en
  • DK73176C - Electric discharge tube with bundled electron beam and a deflecting electron mirror. : da en
  • FR991623A - Flatness measurement and control instrument : en fr
  • AU3736950A - Means for intermittently rotating advertising apparatus : en
  • CA477705A - Variable-pitch airscrews and control systems therefor : en fr
  • DE815943C - Schraemmaschine for sloping construction in steep inclines : de en
  • DE816797C - Wheel suspension for vehicles with a steerable front wheel or the like. : de en
  • DE815953C - Stamp lock : de en
  • DE816320C - Gag to secure cattle chains : de en
  • DE816591C - Foldable chair or deck chair : de en
  • DE816730C - Christmas tree stand : de en
  • DE1629345U - ALUMINUM PROFILE TUBE FOR FASTENING THE TEETH TO AGRICULTURAL EQUIPMENT. : de en
  • DE816102C - Process for the production of viscous oils : de en
  • DE816412C - Circuit for signal boxes with electrical locks : de en
  • GB658444A - Improvements in casings for artificially coloured foodstuffs and methods for the preparation thereof : en
  • GB658530A - Improvements in or relating to multi-coloured sheets or coatings of polyvinyl resins : en
  • GB658660A - Improvements relating to filling devices for electric storage batteries : en
  • GB658806A - Improvements in or relating to concentrated coffee extracts : en
  • FR991796A - Screw tightening tool : en fr
  • FR991887A - Electrode mounts for fluorescent screen discharge tubes : en fr
  • GB658337A - Improvements in apparatus for freezing ice cream and other fluent materials : en
  • GB658734A - Improvements in and relating to the monitoring of multi-channel pulse signalling systems : en
  • DE816564C - Arrangement of route signs on vehicles, especially on trams : de en
  • US2570828A - Protective spray fire nozzle : en
  • US2570983A - Radiator ornament : en
  • DE1629232U - HANDLE ATTACHMENT. : de en
  • DE816701C - Process for the production of phosphorus-containing derivatives of m-dimethylaminophenol : de en
  • DE816708C - Arrangement for image decomposition and transmission by means of cathode ray tubes : de en
  • FR991638A - Manufacturing process for thick strips or plates of drawn polystyrene : en fr
  • FR991682A - Process for extracting iodine and alginic acid from marine algae and installations, for the implementation of this process : en fr
  • FI25355A - Rubber cutting machine mainly for car tires : en fi
  • GB658724A - Improvements in or relating to recovery of caffein : en
  • FR991635A - Improvements in the manufacture of levulose from vegetable raw materials : en fr
  • FR992017A - Rail fastening crampons : en fr
  • DE816768C - Plow or plow-like tillage implement : de en
  • FR991901A - Low voltage tubes with immediate ignition : en fr
  • FR992008A - Track circuit device : en fr
  • GB658546A - Improvements in sliver roll formers : en
  • GB658580A - Improvements in thermo-electric elements for measuring temperatures : en
  • US2570966A - Loose-leaf post binder : en
  • US2571069A - Artificial snow machine : en
  • FR991954A - Linking and centering members of rigid articulated elements for cigarette holders with separate cells : en fr
  • US2570313A - Receiving device for the transmission of pictures : en
  • US2570517A - Oven door construction : en
  • US2570800A - Connector for dynamoelectric machines : en
  • DE816734C - Rotary trolley with column storage : de en
  • FR991933A - Centrifugal separator : en fr
  • GB658512A - Detergent liquids : en
  • GB658554A - Improvements relating to demodulators for frequency modulated signals : en
  • GB658694A - Improvements in or relating to preformed sinuous springs and cushions constructed therefrom : en
  • GB658710A - Improvements in or relating to apparatus for clearing the waste pipes of sinks and the like : en
  • AT169124B - Flash lamp : de en
  • CA477632A - Kitchen tools : en fr
  • CA477642A - Metal bodies and methods of making the same : en fr
  • US2570461A - Standard frequency generator : en
  • US2570878A - Glass compositions : en
  • FR991531A - Gas tap : en fr
  • FR991558A - Wire broaching machine for cardboard : en fr
  • FR992031A - Rotating hitch for vehicles such as mine sedans : en fr
  • GB658590A - Tool-holder attachment for lathes and like machine tools : en
  • US2570995A - Hole and press-off detector with plurality of feelers : en
  • GB658416A - Improvements in method of and apparatus for manufacture of synthetic filaments : en
  • US2570387A - Reciprocating yarn carrier : en
  • US2570617A - Yarn tensioning device : en
  • DE816202C - Especially suitable for motor vehicles : de en
  • DE816318C - Catching and cleaning drum for harvesters of minced fruits : de en
  • FR991806A - Universal spherical calculator : en fr
  • IE20620L - Collapsible boxes : en
  • CA477607A - Releasable hose couplings : en fr
  • DE815480C - Workshop equipment for assembly work on crankshafts and connecting rods : de en
  • DE816279C - Socket for a device to be fed with electrical energy, in particular for an electrical discharge tube : de en
  • FI25335A - Sät överföra andra gasformiga svavelföreningar än svaveloxider till elementärt svavel och / eller svaveldioxid : en fi
  • GB658666A - Improvements in and relating to daylight directing apparatus : en
  • DE816077C - silo : de en
  • DE816143C - Removable fastening of panel-shaped interior cladding to parts fixed to the building : de en
  • DE816549C - Adjustable mounting of engines, in particular internal combustion engines in bogies of rail vehicles : de en
  • DE816608C - Cigarette lifter : de en
  • FR991839A - Tractor : en fr
  • DE1629199U - RAPID MOISTURE DETERMINATOR. : de en
  • GB658614A - Air cooled heat exchanger : en
  • GB658683A - Improvements in or relating to a tie tamping or ballasting machine : en
  • FI25325A - Fertilization of the cellulose fiber : en fi
  • FR991759A - Wire unwinding device : en fr
  • FI25385A - Vävstol : en fi
  • DE816025C - Dial indicator : de en
  • GB658607A - Improvements in bags and method of making the same : en
  • GB658629A - Improvements in or relating to a wire tying machine : en
  • DE1629097U - GRINDER FOR MOKKAMUHLE. : de en
  • DE815960C - Weather bell : de en
  • FI25379A - Schakttork : en fi
  • FR992044A - Improvements to chain beams for looms : en fr
  • FI25370A - Symmasin med en griparen innehållande fri arm : en fi
  • US2570567A - Electric circuit controlling device : en
  • US2570713A - Preparation of dialkylacetals of aceto-acetaldehyde : en
  • FI25380A - Anläggning för torkning av Torv, brunkol eller liknande material : en fi
  • GB658677A - A device for extracting miniature radio valves from their sockets : en
  • US2570540A - Apparatus for increasing the traction of vehicle tires : en
  • US2570916A - Apparatus for applying dust covers or jackets to books : en
  • AT169147B - Shock absorbers : de en
  • AU159789B2 - Lubricating compositions comprising halogen and phosphoruscontaining compounds : en
  • DE1629176U - SHOE. : de en
  • GB658464A - Improvements in or relating to check valves : en
  • DE816463C - Movable shaft coupling in which teeth arranged on a hub at each shaft end engage in the internal toothing of an undivided sleeve : de en
  • FR991948A - Application of brake linings and apparatus for carrying out this application : en fr
  • GB658438A - Temporary support for letters, cards and the like and for use with filing cabinets : en
  • FR991800A - Vibrating table : en fr
  • US2571031A - Radio calling system : en
  • US2570381A - Stop motion for textile machines : en
  • DE1629155U - DEVICE FOR DISTRIBUTING LIQUID MANURE. : de en
  • DE1629084U - ONE-PIECE GARTER CLOSURE. : de en
  • DE816439C - Changeable electrical capacitor : de en
  • US2570384A - Mold for concrete blocks and the like : en
  • AT169110B - Soap protectors : de en
  • US2570829A - Heat sealable vulcanized film and method of making same : en
  • AT169047B - Font carrier for magnetic sound reproduction : de en
  • DE1629223U - FLOOR BARS. : de en
  • DE1629251U - CAPTAIN CUFFLINK. : de en
  • USD164803S - Bottle opener : en
  • US2570419A - Multiple clamp : en
  • US2570621A - Indication projector for weighing scales : en
  • AU429851A - Improvement in or relating tothe production of viscose rayon : en
  • CA477623A - Drawing, twisting, doubling and spinning machinery : en fr
  • AU153526B2 - Improved photographic elements : en
  • US2570195A - Portable sheet material cutter : en
  • US2570975A - Electric heating element : en
  • FR991799A - Field correction device for dielectric loss heating : en fr
  • FR991932A - Transducer : en fr
  • GB658398A - Improvements relating to material drying apparatus : en
  • AT169076B - Device for continuous mixing and homogenizing of liquids and dispersions : de en
  • AT169128B - Circuit for amplifying, generating or modulating electrical oscillations with a frequency of the order of magnitude of 1000 MHz and more : de en
  • US2570300A - Portable cooler : en
  • AU150304B2 - Improvements in or relating to material adapted for use in reinforcing portion of vinyl resin sheet material against tearing and for use in bonding two portions of vinyl resin sheet material together : en
  • AU150142B2 - Device for recording performances ofa vehicle : en
  • DE1629254U - STEAM CLEANER FOR TOBACCO PIPES, CIGARETTE AND CIGAR TIPS. : de en
  • DE816727C - Frame made of metal angle profile for mattresses : de en
  • DE1629085U - CLOTHING, ESPECIALLY MEN'S TROUSERS. : de en
  • US2570486A - Deflection tensiometer : en
  • US2570299A - Porcelain enameling process : en
  • USD164808S - Bracelet ob the like : en
  • DE816641C - Twistable vehicle with side tipping : de en
  • AU433751A - Improvements in or relating to selector circuits for use in automatic telephone exchange and like systems : en
  • US2570418A - Engine cooling system : en
  • US2570826A - Error compensator : en
  • US2571048A - Signal means for battery chargers : en
  • US2570239A - Time zone telephone metering system : en
  • US2570942A - Automatic pintle oiler : en
  • AT169022B - Control device for prime movers : de en
  • AT169071B - Process for improving the fastness properties of dyeings and prints, produced from water-soluble substantive dyes : de en
  • AU160674B2 - Engine starting or 6ther cdrtridges : en
  • US2570285A - Seine pursing device : en
  • US2570661A - Economizer unit : en
  • US2570790A - Signal sampling : en
  • US2570900A - Inherently processable interpolymers of vinyl chloride, vinyl aromatic ester, and higher alkyl acrylate : en
  • US2570771A - Baffle structure for combustion tube type burners : en
  • US2571043A - Machine tool : en
  • US2570655A - Pressure gauge and relief valve : en
  • US2570850A - Connector for attaching backsplash panels to counter tops : en
  • DE816214C - Match automat : de en
  • FR991840A - Ice cream cone dispenser : en fr
  • AU151762B2 - Improvements in or relating to cold pressure welding : en
  • AU157112B2 - Method of preparing lubricating grease compositions : en
  • AU151623B2 - Breast supporter and former : en
  • CA477694A - Cooling devices : en fr
  • DE816525C - Sealing of fluid-carrying nozzles in hermetic separators : de en
  • FR991613A - Improvements to devices for attaching removable crampons to ski boots : en fr
  • FR991721A - Improvements to systems for controlling devices such as engine cowling panels : en fr
  • US2570906A - Process for coating metallic objects with other metals : en
  • FR991857A - Advanced Oscillating Bucket Excavators : en fr
  • GB658533A - Improvements in and relating to weather forecasting devices : en
  • AT169116B - Process for the production of cast iron hollow bodies by centrifugation : de en
  • CA477646A - Tank contents gauges indicating weight : en fr
  • GB658798A - Improvements in or relating to clothes washing and drying machines : en
  • US2570840A - Radio-frequency oscillator organization : en
  • US2570948A - Heat-retaining unit fob furnaces : en
  • CA477699A - Color separation cameras : en fr
  • DE816183C - Two-jaw chuck : de en
  • DE1629127U - DRIVING MAT FOR REMOTE CONTROLLED, PORTABLE, ELECTRICALLY OPERATED TOYS. : de en
  • DE1629235U - RING COUPLING IN PARTICULAR FOR CONVEYOR WAGONS. : de en
  • US2570256A - Industrial truck with hand tilted frame : en
  • US2570539A - Movement to dial attachment for clocks : en
  • DE815954C - Setting device for pit stamp : de en
  • US2570821A - Coin-controlled television : en
  • USD164822S - Shower head : en
  • USD164797S - Miran stocking : en
  • CA477660A - Knitting machines : en fr
  • US2570619A - Chart support : en
  • US2570909A - Container valve fitting : en
  • US2570258A - Fluid treating apparatus : en
  • US2570528A - Trailer boat construction : en
  • US2570752A - Floating toolholder : en
  • USD164819S - Light adapter for sewing machine motors : en
  • AT169127B - Electric discharge tube, in which the control grid and the cathode are attached to flat panes fused into the tube glass wall, and process for the production of such discharge tubes : de en
  • CA477604A - Electric discharge devices : en fr
  • DE816048C - Hand bending device for bar iron, especially concrete iron : de en
  • DE816702C - Process for the preparation of anthraquinone derivatives : de en
  • FR991923A - Further training in a horse-drawn vehicle chassis : en fr
  • CA477563A - Dewatering or drying of peat : en fr
  • US2570234A - Portable floor construction : en
  • US2570929A - Apparatus for taping cores : en
  • US2570512A - Manufacture of dialkyl hydrogen phosphites : en
  • DE1629147U - HAIR FASTENER FOR HAIR KNOTS OR MOZARTZOEPFE. : de en
  • FR991988A - Antivibration support in rubber or similar material, symmetrical, with variable flexibility : en fr
  • US2570881A - Plier type friction-cap remover : en
  • US2570913A - Toy film viewer : en
  • US2570280A - Automatic fire-detecting and extinguishing apparatus : en
  • US2570253A - Stable aqueous dispersions of copolymers of vinyl esters, neutral ethylenic polyesters, and acrylic acid, and method of making : en
  • DE1629159U - FILTER FOR AQUARIUMS. : de en
  • US2570625A - Magnetic toy blocks : en
  • US2570809A - Collapsible drum : en
  • US2570834A - Wheeled animal figure toy : en
  • DE816450C - Electric stove : de en
  • DE816586C - Container for powdery substances and liquids : de en
  • GB658656A - Improvements in apparatus forming a gripping surface on tampon applicator tube : en
  • US2570629A - Adjustable pipe for the intake of air and expansion of the driving gases in reactionjet propellers for projectiles and vehicles : en
  • US2570682A - Fluid thrust bearing : en
  • US2571053A - Manufacture of methyl amino phenol : en
  • US2570988A - Steering wheel brake : en
  • US2570570A - Tool chuck : en
  • DE816274C - Arrangement for radio interference suppression of electrical machines, in particular of main circuit collector motors with high internal high frequency resistance : de en
  • US2570845A - Rotary chipper-knife mounting : en
  • US2570911A - Boat top : en
  • AU162316B2 - Improvements in or relating to selector circuits for use in automatic telephone exchange and like systems : en
  • AU164077B2 - Improvements in or relating tothe production of artificial filaments andother extrusion products from cellulose zanthogenates : en
  • US2570373A - Gas and air mixing apparatus : en
  • USD164812S - Link chain for a necklace or the like : en
  • AT169117B - Bed bench : de en
  • DE1629241U - DETACHABLE SLIDE FOR BREAD CUTTERS. : de en
  • GB658545A - An improved container : en
  • GB658686A - Calibration of radar equipments : en
  • US2570351A - Flow regulating valve : en
  • US2570614A - Binding tape : en
  • DE816199C - Upper pendulum and locking fitting for tilting and standing shelves on dump trucks and trucks : de en
  • DE816480C - Motor-gear unit for motor vehicles : de en
  • DK73168C - Washing machine. : da en
  • US2570859A - Air preheater control system : en
  • FR991852A - Advanced fixed-wheel derailleur hitch applied to a regular bicycle or velocipede : en fr
  • CA477627A - Hydraulic presses : en fr
  • FR991834A - Improvements to internal combustion engines with opposed cylinders : en fr
  • FR991966A - Composite material for lightweight construction : en fr
  • DE816106C - Arrangement for distributing pulses belonging to different transmission channels to the individual channels and for their simultaneous demodulation : de en
  • GB658526A - Apparatus for treating papermaking pulp : en
  • GB658555A - Improvements relating to egg-whisks : en
  • GB658736A - Improvements in or relating to dry-shaving apparatus : en
  • DE1629253U - EXTENSIBLE METAL WATCH STRAP. : de en
  • USD164794S - Miran stocking : en
  • USD164835S - Desk calendar support : en
  • FI25323A - Klädnypa : en fi
  • DE821832B - Sawdust cooking and heating furnace : de en
  • DE816490C - Device for attaching ring-shaped closure caps to bottles : de en
  • US2570544A - Gumming machine : en
  • US2571035A - Rotary "o" ring seal for roll-necks : en
  • AT169098B - Device for the production of building blocks : de en
  • DE816230C - Electric chain thread monitor with slats : de en
  • FR991563A - Improvements made to glazed windows with metal frames : en fr
  • GB658353A - A method of and apparatus for mounting silk gauze for use as a screen in printing or stencilling machines : en
  • US2570538A - Fishing gaff : en
  • GB658756A - Apparatus for indicating the torque output of machines : en
  • DE1629062U - LOCKING FOR SCALES. : de en
  • FR991924A - Hydraulic or pneumatic sealing device for lock gates, cofferdams, gates, etc. : en fr
  • FR991626A - Hairpiece : en fr
  • DE815991C - Handle for operating electrical switches : de en
  • DE816459C - Cash register : de en
  • DE816321C - Device for taming bulls and the like like : de en
  • AU152780B2 - Grain milling and aspirating machine and method : en
  • DE816099C - Process for the production of choline emulsions : de en
  • DE816432C - Two-stage stripping process for horizontal painting machines for painting thin wires : de en
  • USD164833S - Dehumidifier : en
  • US2570246A - Expansion means for jacket or conduit systems : en
  • US2570505A - Automatic system for checking receipt of telegraph messages in numerical order : en
  • US2570706A - Gear-operated, angularly adjustable wrench, screw driver, or similar device : en
  • FR991903A - Wheelbarrow : en fr
  • FR991878A - Process for removing the toxicity of castor oil and making it suitable for consumption of other oils and fats of animal or vegetable origin : en fr
  • US2570637A - Method of and apparatus for mending hosiery : en
  • USD164790S - Expansible bracelet or the like : en
  • US2570446A - Folding crib : en
  • DE816438C - Operating light : de en
  • DE816598C - Assembly method for concrete houses : de en
  • FR992000A - Household appliances for treating linen, cloth or the like, with a view to washing them or extracting liquid therefrom : en fr
  • US2571049A - Pneumatic counterweight : en
  • US2570663A - Bird cage perch : en
  • US2571046A - Self-ejecting electric plug : en
  • DE816084C - Clothespin : de en
  • DE816114C - Paint stripper : de en
  • DE816785C - Using a ball mill : de en
  • US2570823A - Automatic and manually operated fire alarm signal station : en
  • US2570241A - Pulsation dampener : en
  • US2570293A - Fishing device : en
  • DE816138C - Onion cutter : de en
  • DE816417C - Mechanical train protection system : de en
  • DE816746C - Pitched roof nail ties : de en
  • FR992014A - Doormat : en fr
  • GB658804A - Improvements in method of and apparatus for making non-fraying fabric labels : en
  • FI25321A - Ältningsmaskin : en fi
  • DE816505C - Drawing device with parallel guides : de en
  • FR991529A - Knitting pulling device for rectilinear hosiery looms : en fr
  • US2570449A - Method of production of synthetic material from starch or starch containing substances : en
  • US2570938A - Variable reactance transistor circuit : en
  • FR991510A - Shovel : en fr
  • GB658610A - Filter : en
  • GB658511A - Lubricating greases : en
  • DE816164C - Water meter : de en
  • DE816366C - Electromagnetic self-breaker for electrical lighting and signaling systems : de en
  • DE816739C - Heating or cooling system with radiant panels : de en
  • GB658577A - Improvements in or relating to sticks for sitting upon : en
  • AU152008B2 - An improved floor polishing mop : en
  • AT169005B - Method and device for applying lettering and decorations : de en
  • US2570737A - Marionette actuating and controlling apparatus : en
  • US2570936A - Feeder for flattened can bodies : en
  • DE816530C - Process for the production of glucose products by the gradual hydrolysis of starch : de en
  • DE816610C - Lane keeping device for agricultural tractors : de en
  • DE816809C - Dice machine for random games : de en
  • DK73191C - Apparatus for defibrating paper-making material. : da en
  • GB658543A - Improved scaling apparatus : en
  • FI25331A - Stick contact : en fi
  • US2570398A - Automatic adjusting mechanism for brakes : en
  • US2570680A - Separable chain fastener : en
  • DE816634C - Poster Advertising Device : de en
  • FR991650A - Differential microphones : en fr
  • US2570477A - Hose coupling : en
  • US2570931A - Printing tabulating mechanism : en
  • US2570451A - Liquid level control system : en
  • US2570514A - Lampholder for elongated tubular lamps : en
  • US2570580A - Fuel-saving hot-air furnace : en
  • AU157358B2 - Improvement in signal-translating system fora television receiver : en
  • CA477648A - Gauges for indicating weight of liquids in tanks : en fr
  • CA477636A - Continuous processes for the manufacture of synthetic resins : en fr
  • US2570849A - Latch operated clutch and control : en
  • US2570796A - Diaper : en
  • US2570997A - Coffee maker : en
  • US2570183A - Elevating device for table tops : en
  • US2570352A - Breast covering for brassieres : en
  • US2570415A - Refrigerated transit van : en
  • DE816405C - Steam heating bodies for vehicles, especially for railroad cars : de en
  • DE816464C - Metallic hollow tube : de en
  • DE816631C - Process for sharpening the teeth of saw chains : de en
  • US2570949A - Ground-contacting surface for shoe soles : en
  • US2571040A - Method of making switch parts : en
  • AT169088B - Method and device for metallization from the gas phase of metal surfaces, preferably of rolling mill products : de en
  • DE1629319U - SEWING MACHINE APPARATUS FOR FAN, SANDING HEAD OR THE LIKE. : de en
  • US2570217A - Concentration process : en
  • US2570294A - Frequency selective network arrangement : en
  • US2570334A - Vehicle jacking device : en
  • US2571075A - Gasket material and method of making same : en
  • US2571071A - Cabinet closure locking means : en
  • CA477723A - Wall type heaters : en fr
  • AU154227B2 - Improvements in or relating to grids for electric discharge device : en
  • US2570965A - Variable automatic clearance pocket : en
  • DE1629301U - TOGGLE HANDLE IN POINTER SHAPE FOR COAL, GAS OR ELECTRIC COOKERS AND THE LIKE. : de en
  • DE816507C - pencil sharpener : de en
  • GB658773A - Improvements in self-closing and slow-closing valves : en
  • DE816747C - Reinforced concrete ceiling beams : de en
  • US2570333A - Antenna : en
  • US2570984A - Ambient pressure-responsive clamping means : en
  • DE816752C - Stone association for hollow cylindrical structures : de en
  • FR991900A - Ballast for discharge tubes : en fr
  • GB658439A - Improved method of, and means for, repetition sewing : en
  • DE816307C - Connection of wooden parts with each other or with parts made of other materials : de en
  • DE816326C - Signal system for night fishing : de en
  • FR991828A - Improvement in leather cutting processes, device allowing the implementation and its applications : en fr
  • AT169029B - Device for hanging up slaughtered animals or the like with hooks that can be slid on support rails : de en
  • AU3837450A - Improvements in or relating to shuttering for use inthe construction of walls : en
  • DE816670C - Mixer for concrete, dough or other masses : de en
  • FR991566A - Process for the preparation of stabilized diazonium salts : en fr
  • FR991697A - Method and apparatus for ionizing solutions : en fr
  • GB658487A - Improvements in or relating to electric safety lamp : en
  • GB658584A - Apparatus for glueing veneers together edge to edge : en
  • GB658659A - Improvements in or relating to hack-saws : en
  • US2570902A - Clutch for power winches : en
  • DE816124C - Device for continuous casting of metals : de en
  • AT169089B - Process for the metallization of metal surfaces by metal deposition from the gaseous phase : de en
  • DE816089C - Process for dyeing and printing animal fibers or their mixtures with other fibers : de en
  • FR991690A - Improvements to gasifiers with fireplaces provided with a throttle : en fr
  • FR991731A - Improvements to carriages with separable front end : en fr
  • FR992041A - Tubular construction, including a forestay : en fr
  • GB658483A - Improvements in moving sign display devices : en
  • GB658608A - Improvements relating to shoe lasting machines : en
  • US2570702A - Mechanical linkage : en
  • US2571027A - Electron tube protective system : en
  • US2570347A - Swivel joint : en
  • DE816719C - Plate change camera for corpus polar beam devices : de en
  • DE1629347U - EGG BRUSHING MACHINE. : de en
  • DE816359C - Process for the production of smoked sausages without intestines : de en
  • FR991993A - iron mine prop : en fr
  • AU443951A - Improvements in or relating to cold pressure welding : en
  • DE1629326U - BOTTLE FILLING DEVICE. : de en
  • DE816075C - Inviolable seal for cardboard boxes and similar containers : de en
  • FR991570A - Living room basketball game : en fr
  • US2570807A - Venetian blind slat structure : en
  • FR991997A - Electric rooster for fine ironing : en fr
  • GB658632A - Improvements in or relating to photographic shutters : en
  • GB658633A - Improvements in or relating to electric circuit breakers having arcing contacts : en
  • DE816493C - Floating device : de en
  • FR991928A - Toy : en fr
  • AU443551A - Improvements in tuning indicators for frequency shift telegraph systems : en
  • AT169107B - Continuous casting mold for the production of casting blocks from light and heavy metals, in particular steel and steel alloys : de en
  • CA477568A - Mechanical devices for teaching harmonica playing : en fr
  • DE816576C - Electric incandescent lamp with at least one incandescent body and one shade : de en
  • DE816038C - Combustion chamber arrangement for gas turbines : de en
  • DE816743C - Brick for attaching building panels or the like. : de en
  • DE816335C - Process for pickling objects before they are galvanized : de en
  • DE816471C - Brushing device for cleaning vibrating sieves : de en
  • DE816653C - Bicycle with a chainless crank drive : de en
  • DE816796C - Front suspension for bicycles is particularly suitable for subsequent attachment : de en
  • DE816263C - Wheel buttons, especially for axle counters in railway safety devices : de en
  • DE816668C - Boots, in particular ski boots : de en
  • FR991640A - Toothpaste composition : en fr
  • FR992040A - Twist grip control, especially for motorcycles : en fr
  • GB658693A - Improvements in or connected with cylinder locks : en
  • CA477683A - Electron-ray tubes : en fr
  • AT169084B - Waterproof, non-detonating fuse and method for making the same : de en
  • AT169001B - Device for winding up wires, cables, ropes, textiles or the like. : de en
  • AU436951A - Improvements in or relating to floating type roller bearing : en
  • AT169032B - Protective device for electrical power plants : de en
  • GB658431A - Improvements in or relating to typewriters : en
  • AT169065B - Process for avoiding the sensitivity to air of metals and alloys produced from their amalgams by decomposing the mercury : de en
  • AT169123B - Element consisting of a locking device and an overload clutch and mechanism formed from such elements : de en
  • CA477574A - Slow combustion stoves : en fr
  • AU159790B2 - Improvements in or relating to oil burners : en
  • DE816022C - Process for the electrolytic deposition of zinc : de en
  • US2570225A - Series electronic switch : en
  • US2570296A - Automatic rivet punch : en
  • US2570890A - Meta-phthalic acid anhydride and method of making same : en
  • DE1629053U - ELECTROMAGNETIC SWITCHING DEVICE WITH TOGGLE LEVER GEAR. : de en
  • DE1629218U - COURSE STABILIZATION FLUIDS FOR PROPELLER DRIVEN SHIPS AND BOATS. : de en
  • US2571064A - Mounting for stencil screens : en
  • CA477576A - Saw jointers : en fr
  • AT169134B - Regenerator for a hot gas engine : de en
  • DE816252C - Two-stage mixing preheater, especially for locomotives driven by piston steam engines : de en
  • GB658355A - Improvements in and relating to magnetic cores : en
  • GB658549A - Electric cut-out or fuse for fire alarm purposes : en
  • GB658739A - Improvements in or relating to the operation of a furnace : en
  • AU155390B2 - Improvements in or relating to devices for linear guidance of moved tape' particularly a film, magnetic tape orthe like : en
  • AU3742150A - Improvements in fluorescent tube lamps : en
  • AU154016B2 - Convertible top : en
  • AU155997B2 - Improvements in air agitating devices for flotation machines : en
  • AT169122B - Circuit with several oscillators for generating phase or frequency modulated oscillations : de en
  • AU443651A - Improvements to or relating to electric heating of wash boilers andthe like : en
  • CA477628A - Apparatus for storing and dispensing liquefied gases : en fr
  • DE1629068U - STAMP TEACHING GAME. : de en
  • DE815968C - Process for the production of chloroacetaldehyde : de en
  • AT169018B - Evaporative cooling for horizontal piston engines : de en
  • DE816021C - Furnace for the production of aluminum u. Like. With continuous electrodes : de en
  • DE816172C - Atomizer for pest control u. like : de en
  • US2570571A - Combination back rest and bag structure : en
  • US2570699A - Delayed gripper action attachment : en
  • DE816315C - Connection for attachments on single-axle tractors : de en
  • DE816539C - Mobile drilling rig for drifting in mining : de en
  • DE816572C - Control device for high-intensity arc lamp : de en
  • FR992032A - Process for manufacturing molded articles and articles conforming to those obtained by this process : en fr
  • DE816452C - Block construction : de en
  • DE1629250U - ELECTRIC VIBRATION PICKUP. : de en
  • DE816406C - Heating element to be connected to a continuous steam heating system for steam heating in railway vehicles : de en
  • DE816577C - Socket for electric discharge tubes with pin bases : de en
  • GB658705A - Improvements in electric thermostats : en
  • AT169118B - Pipe connection : de en
  • AU156706B2 - Improvements in or relating to mail or like handling devices : en
  • GB658490A - Improvements in or relating to telescopic tubes : en
  • CA477653A - Extending tables : en fr
  • DE1629142U - TOUCH-SAFE ENCAPSULATED INDUCTION COIL WITH SOLID, EXTERNALLY-COOLED LIVE CONDUCTOR, FOR INDUCTIVE HEAT TREATMENT. : de en
  • DE1629184U - ZIPPER WITH LATERAL ELASTIC BAND. : de en
  • DE816424C - Funnel emitter for sending and receiving electrical waves : de en
  • FI25327A - Method for the preparation of vinyl esters : en fi
  • FI25369A - Anordning for utjämning av nedströmningen av kornformigt material i torkar : en fi
  • DE816097C - Process for the preparation of AEthynylalkylcarbinols : de en
  • FR991506A - Advanced device preventing duplication in cameras : en fr
  • FR991604A - Directed deformation spring : en fr
  • GB658707A - Method of improving magnesium and its alloys : en
  • GB658729A - Power saw chain : en
  • DE816266C - Speakers for telephones : de en
  • DE816486C - Hood for motorcyclists : de en
  • AU440751A - Improvements in or relating to mail or like handling devices : en
  • DE816196C - Vehicle coupling, in particular for coupling truck trailers : de en
  • GB658817A - Improvements in and relating to machine tools : en
  • DE816222C - Transport device for upright objects, especially barrels, boxes and bales : de en
  • DE816238C - Device for pre-piling steel caps when lining a pit : de en
  • FR991769A - aseptic protective case for a dropper for medical use : en fr
  • GB658471A - Improvements in or relating to dust separators : en
  • AU432651A - Device for recording performances ofa vehicle : en
  • CA477680A - Dry-shaving apparatus : en fr
  • US2570553A - Apparatus for blowing or pumping oil wells : en
  • US2570855A - Double frame bed : en
  • DE816526C - Separators, in particular milk centrifuges : de en
  • FR55170E - : fr
  • FR991925A - lipstick case : en fr
  • GB658396A - Feed device for wood working machines : en
  • US2570754A - Timing device : en
  • DE816451C - Device for ventilating and air-conditioning rooms : de en
  • FR991605A - Improvements to sprayers : en fr
  • FR991718A - Improvements to negative reaction setups : en fr
  • GR13207B - PERFECTIONS IN THE SAFETY SHAVER STORAGE DEVICE. : el en
  • DE816065C - Lifting fittings for windows and doors : de en
  • DE816788C - Joint training for folding roofs on box vans and mobile houses : de en
  • FR991717A - Toilet paper pouch : en fr
  • DE816328C - Roller bearing arrangement for automatic compensation of the bearing play : de en
  • DE816388C - Kiln : de en
  • GB658336A - Improvements in apparatus for filling containers with viseous liquid material : en
  • DE816696C - Process for the preparation of the dibasic calcium salt of acetylglutamic acid : de en
  • DK73190C - Series of pipe connectors. : da en
  • AT169135B - Clamping device for holding workpieces : de en
  • AU155617B2 - An electric power driven wheel : en
  • CA477709A - Tractor hitches : en fr
  • GB658419A - Improved means for making pre-cast reinforced concrete beams : en
  • US2570264A - Conveyer mechanism with supporting sprockets : en
  • US2570392A - Halogenation of substituted : en
  • US2570703A - Operating gear for tuning elements : en
  • FR991804A - O-ring automatic air intake : en fr
  • DE1629058U - PULL-OUT DEVICE FOR TABLES OF ALL KINDS, CHANGING CABINETS, SERVING BOYS ETC. : de en
  • GB658769A - Improvements in or relating to directional antenna systems for electromagnetic wave-energy : en
  • DE816765C - Quantity and price indicators for the delivery of fuels : de en
  • DE1629172U - ANGLE CUTTING SHAVER. : de en
  • DE816024C - Device for continuous cross-section measurement of webs and other similar elastic bodies : de en
  • FR991752A - Method and device for spraying liquids : en fr
  • FR992009A - Flexible defenses against berthing shocks either between boats or against the banks of rivers, canals, river or sea ports : en fr
  • DE1629340U - FOLDABLE CLOTHES HANGER, PARTICULARLY TRAVEL CLOTHES HANGER. : de en
  • DE816581C - Process for the continuous production of staple fibers from fully synthetic synthetic threads : de en
  • DE816656C - Stamping and polishing device for cylindrical workpieces, especially for steering knuckles or journals of wheel sets : de en
  • US2570236A - Discriminator circuit : en
  • AU155842B2 - Improvements in or relating to methods of sealing electrical components in metal casings : en
  • US2570594A - Display card exhibiting device for television broadcasting : en
  • US2570683A - Lead wire construction and method of sealing : en
  • DE815990C - Control device for stage lighting circuits : de en
  • DE816740C - Masonry made of shaped stones and a supporting framework enclosed by them : de en
  • FR991802A - Liquid transmission device for remote control of the temperature of an enclosure : en fr
  • DE1629230U - SWITCHING ELEMENT IN PNEUMATIC CONVEYOR SYSTEMS. : de en
  • DE1629306U - PACKING BOX SHAFT FOR BELLOWS GAS METER. : de en
  • FI25358A - Chemical processing material : en fi
  • FR991710A - New plastic material and its manufacturing process : en fr
  • GB658643A - Improvements in or relating to solid gas generating charges : en
  • GB658745A - Radar systems : en
  • DE816259C - Central buffer, especially for conveyor wagons : de en
  • DE821973B - Corpuscular beam apparatus, in particular an electron microscope, with a device for making indoor photos : de en
  • AU440351A - Improvements in fire extinguishing foam apparatus : en
  • DE1629186U - TOGGLE SWITCH WITH TWO ADJACENT SWITCHING SYSTEMS. : de en
  • DE816227C - Alarm clock with control of additional devices : de en
  • DE816637C - Small motor vehicle : de en
  • DE816654C - Three-wheeled vehicle with foot drive : de en
  • DE822345B - Wheel suspension for bicycle and motorcycle trailers : de en
  • GB658574A - Improvements in or relating to devices for preventing sparks or glowing particles from escaping with exhaust gases from an internal combustion engine : en
  • US2570365A - Clamp for sectional signs : en
  • US2570914A - Nail puller : en
  • FR991953A - Cord stapling device : en fr
  • GB658387A - Improvements in a wheel suspension for motor vehicle : en
  • FR991888A - Relay of a mobile : en fr
  • GB658347A - Improvements in electric lamp bases : en
  • AT169096B - Solid, non-crumbling detergent and process for its manufacture : de en
  • FR991680A - Improvement in removable vacuum tubes : en fr
  • GB658649A - Improvements in or relating to refrigerating apparatus : en
  • USD164798S - Stocking : en
  • FR991808A - Rigid bar cufflinks enhancements : en fr
  • GB658405A - Improvements in and relating to bearings : en
  • FR991911A - Spinning process and orifice for spinning linear high molecular weight polymers : en fr
  • FR991724A - Manufacture of lubricating oils from shale oils : en fr
  • GB658407A - Improvements in or relating to a universal joint : en
  • GB658424A - Bituminous compositions : en
  • FR991734A - Viscogenic products for anthracene oils : en fr
  • GB658821A - Improvements in and relating to junction, switch and terminal boxes for electric wiring systems : en
  • GR13206B - PERFECTIONS IN SAFETY SHAVER. : el en
  • DE816001C - Ignition device for a gas discharge tube with an electromagnetic switch and an electromagnetic switch for such a device : de en
  • DE816310C - Device for measuring and checking internal dimensions by means of pneumatic precision measurement and processes for their manufacture : de en
  • FR991968A - Acoustic and visual signaling system for modulation or public address system comprising several microphones : en fr
  • DE1629165U - VENTILATION VALVE WITH NON-RETURN VALVE FOR HORIZONTAL LINE IN ONE FITTING. : de en
  • DE1629316U - PHOTO-ELECTRIC READING DEVICE FOR THE BLIND. : de en
  • DE816050C - Device for grinding and mixing dry, moist and pasty substances : de en
  • DE1629118U - LIGHT SILHOUETTE LAMP. : de en
  • DE816243C - Device for grooving metallic cable sheaths : de en
  • DE816379C - Thread turner for removing the chain threads from the crosshairs, especially for chain link machines : de en
  • DE816442C - Process to prevent unpleasant taste development of natural substances containing hormones and vitamins : de en
  • DE816110C - Cable, especially for bicycle lights : de en
  • DE816602C - Casting base made of cellulose derivatives for film casting machines : de en
  • US2570613A - Degating device for plastic molds : en
  • CA477570A - Machines for the manufacture of small floor-parquetting blocks : en fr
  • CA477677A - Circuit arrangements for the amplification of ultra high-frequency oscillations : en fr
  • AT169020B - Ring slide : de en
  • CA477665A - Apparatus for rolling double threaded screws : en fr
  • USD164787S - Combination wash basin and utility cabinet : en
  • US2570698A - Pump : en
  • FR991557A - Turntable support device : en fr
  • GB658344A - Hydraulic apparatus for effecting predetermined extents of rotary motion and the application thereof to aeronautical and other purposes : en
  • DE816584C - Hair curlers : de en
  • FR991542A - Minimum effort control device : en fr
  • FR991597A - New single-seater racing car : en fr
  • FR992039A - Motorcycle rear seat with horizontal suspension and adjustable in market : en fr
  • DE816029C - Detachable connection between jewelry or objects of use and ribbons, chains or the like. : de en
  • DE816204C - Car clock : de en
  • US2570228A - Adjustable relief valve for pressure cookers : en
  • FR992020A - Purification of xylenes : en fr
  • GB658638A - Process and apparatus for the extraction of gold from its ores : en
  • US2570749A - Pulsator for milking machines : en
  • US2570973A - Shipping case : en
  • FR991902A - Tractor : en fr
  • GB658562A - Improvements in apparatus for dampening pulsations in gas streams : en
  • GB658641A - Improvements relating to fitments for supporting shelves and other structures : en
  • US2570457A - Headrest for gunners' chairs : en
  • FR991612A - Improvement in motor vehicles with thermal engine and electromagnetic coupling capable of sliding : en fr
  • FR991842A - Improvements to washing, rinsing and wringing machines and the like : en fr
  • DE816306C - Drive for gang saws : de en
  • FR991726A - Gripping or picking device for controlled boom lifting devices : en fr
  • GB658560A - Process for the preparation of pyrrocolinocarbocyanine dyes : en
  • USD164788S - Porch trellis or similar article : en
  • DE815997C - Luminaire for damp room cable connection with connection area : de en
  • USD164834S - Desk calendar support : en
  • FI25382A - Lastbehandlingsapparat : en fi
  • FR991859A - Improvement to maximum indicators for measuring instruments : en fr
  • GB658334A - Improvements relating to the manufacture of hollow rubber articles cured in moulds : en
  • AU441351A - Improvements in compounding rubber with lignin : en
  • DE816361C - Brand sticker machine : de en
  • DE816579C - Reinforcement for self-baking electrodes : de en
  • GB658706A - Improvements in and relating to duplex directive antenna systems : en
  • CA477692A - Driving rods for tumbler disc driving gears : en fr
  • AU158141B2 - Improvements in or relating to cartons and like containers : en
  • DE1629123U - CUSHIONING FOR VEHICLES, IN PARTICULAR FOR FORKS. : de en
  • AU441651A - A process forthe preparation of titanium and zirconium tetrahalides : en
  • AU151829B2 - Improvements in or relating to shuttering for use inthe construction of walls : en
  • US2570772A - Recoil operated firearm with pivoted bolt lock : en
  • AU431351A - Process forthe preparation of alkylolamides : en
  • US2570635A - Nozzle for faucets : en
  • CA477731A - Friction grips : en fr
  • US2570483A - Thread-cutting tool : en
  • DE816474C - Electric sewing machine equipment : de en
  • DE816514C - Shelf for storing cutting templates in shoe manufacturing : de en
  • FR991696A - Organic fertilizer : en fr
  • CA477585A - Spring groups : en fr
  • DE1629077U - FASTENING DEVICE FOR SELF-WINDING RADIATOR ROLLER BLINDERS FOR VEHICLES : de en
  • FR991699A - Improvements to siphons : en fr
  • US2570455A - Venetian blind rail tape clamp : en
  • US2570679A - Suction cleaning device with a surface-agitating bar : en
  • US2570753A - Spade connector convertible to ring connector : en
  • DE816729C - Process for increasing the shelf life of thermos flasks made of pure aluminum : de en
  • DE816799C - Pedal for bicycles and motorcycles : de en
  • FR991949A - Spring hook for attaching saddlebag on cycle and motorcycle : en fr
  • DE816016C - Process for separating aluminum or its alloys from impurities by means of metallic solvents : de en
  • US2571020A - Antiskid overshoe : en
  • US2570791A - Welded frame structure : en
  • AT169100B - Process for the production of panels from cement paste, optionally containing fibrous material, and device for its implementation : de en
  • AU152562B2 - Van improved pressure. pipe provided witha wound-on strengthening bandage : en
  • AU156841B2 - Improvements in or relating to frequency-stabilizing circuits for frequency-modulated oscillators : en
  • AU3757350A - Dishwashing machine : en
  • CA477616A - Automobile sun visors : en fr
  • DE1629349U - MOTOR ROCKER FOR SEWING DRIVES. : de en
  • FR991883A - Quick safety lock : en fr
  • GB658587A - Improvements in or relating to venetian blinds : en
  • FR991643A - Improvements in leavers, go-through and other tulle trades : en fr
  • GB658589A - Improvements in or relating to a shoe construction and method of making the same : en
  • AT169131B - High-frequency coil arrangement with at least one coil containing a core and a jacket of high-frequency iron : de en
  • AU153152B2 - Suspension clip device : en
  • CA477686A - Circuit arrangements for amplifying electric oscillations : en fr
  • DE1629322U - SAMPLE COLLECTION FOR VEHICLE EQUIPMENT. : de en
  • DE816007C - Electrically heated soldering iron : de en
  • DK73186C - Multi-row row cleaner. : da en
  • US2570919A - Notching and embossing punch and die : en
  • US2571026A - Resonant circuit for ultrashort waves : en
  • AU155920B2 - Valve with reciprocating cleaning needle : en
  • AT169119B - Combination furniture : de en
  • US2570230A - Tappet adjusting tool : en
  • US2570910A - Lighting fixture for elongated tubular lamps : en
  • USD164785S - Animated figure trundle toy : en
  • DE1629148U - HAIR ROLLER. : de en
  • DE816137C - Cosmetic jar : de en
  • AT169040B - Coordinate dialers for automatic telephone systems and methods of manufacturing the contact springs for them : de en
  • DE816058C - Automatic trolley brake : de en
  • US2570344A - Trackway guided bed : en
  • US2570447A - Hardware for mounting an overhead garage door : en
  • US2570395A - Article sorting apparatus : en
  • US2570708A - Signal attachment for index cards : en
  • CA477715A - Lubrication distribution : en fr
  • AU436151A - Improvement in refrigeration compressors : en
  • DE1629348U - POISON DEVICE. : de en
  • DE816113C - Electric motor with one or more feet connected to the stator by screws : de en
  • US2570431A - Radio receiving system : en
  • US2570831A - Electric control system : en
  • US2571088A - Golf club bag support : en
  • US2570876A - Label gluing and attaching apparatus, especially for association with gluing machines : en
  • AU149903B2 - Improvements in or relating to brakes : en
  • AU156483B2 - Process forthe catalytic hydrogenation of carbon monoxide : en
  • AT169016B - Motor tractor for agricultural and industrial use : de en
  • CA477711A - Methods of controlling the contact between catalysts and gaseous fluids : en fr
  • CA477639A - Decade counters : en fr
  • DE816200C - Hydraulically and mechanically operated disc brakes, especially for motor vehicles : de en
  • DE816550C - Safety water injection pump for pit diesel locomotives with water injection into the exhaust pipe : de en
  • FR991936A - Advanced centrifugal separator : en fr
  • GB658551A - Printing slug and lead rule cutting machine : en
  • JPS266076B1 - : ja
  • AT169141B - Cabinet or frame with removable shelves, especially for storage rooms : de en
  • AU155231B2 - Improvements in and relating to nitrogenous fertilizers : en
  • DE816055C - Chassis for vehicles, especially all-terrain farm wagons : de en
  • DK73189C - Device for spraying devices to prevent dripping from the spray pipes. : da en
  • AU155122B2 - Improvements relating to flux-cored solder : en
  • AU152187B2 - Control arrangement for article dispensing systems : en
  • DE816207C - Multi-colored pencil : de en
  • US2570853A - Self-adjusting tappet for internalcombustion engines : en
  • USD164762S - Fluid pump : en
  • CA477638A - Fuel supply systems for internal combustion engines : en fr
  • US2570186A - Machine for opening closure members having crimped flanges : en
  • CA477662A - Suspension systems for motor vehicles : en fr
  • DE816208C - Mechanical pencil : de en
  • FR991791A - Machine for drilling in the ground : en fr
  • GB658457A - Apparatus for timing the cooking of articles of food : en
  • GB658731A - Improvements in or relating to prevention of corrosion in sheet-metal hot-water tanks : en
  • US2570996A - Oil burner : en
  • AT169045B - Lightning protection device : de en
  • AU441551A - A method forthe production of titanium metal from titanium tetrachloride : en
  • AT169092B - Method for preventing the softening and slimy of cucumbers and vegetables to be preserved by acidification (salting) : de en
  • CA477669A - Manufacture of globular nitrocellulose : en fr
  • DE816162C - Elliptical compass : de en
  • DE816710C - Double pole control switch : de en
  • DE816119C - Lifting device on molding machines : de en
  • DE816681C - Shake chute for macaroni planter : de en
  • GB658341A - Ultra high frequency magnetometer : en
  • FR991561A - Stackable chairs : en fr
  • CA477708A - Dicyclohexylammonium nitrite and its preparation : en fr
  • US2570778A - Advertising dummy : en
  • US2571038A - Trigonometric instrument : en
  • AT169150B - Reflectors for bicycle pedals : de en
  • AT169114B - Guard for the jaws of lathe chucks : de en
  • US2570220A - Pulse code modulation system : en
  • US2570843A - Hydraulic transmission : en
  • AU155444B2 - Improvements' in method of knitting : en
  • AU42451A - Improvements in or relating tothe production of water-soluble sodium salts of carboxymethyl cellulose : en
  • AU434151A - Improvements in and relating to nitrogenous fertilizers : en
  • DE816169C - Sprinklers, especially reaction sprinklers : de en
  • DE816363C - Anti-skid device : de en
  • US2570257A - Spinning of acrylonitrile polymers : en
  • US2570291A - Extractive distillation of methylamines : en
  • FR991666A - Filtered : en fr
  • FR991692A - Process for the agglomeration of granular or powdery materials and resulting products : en fr
  • IE20071L - Aminopropane diols : en
  • DE816112C - Electrical remote switching and feedback device by means of a control line : de en
  • DE816694C - Process for the production of halogen derivatives of waxy or paraffin-like aliphatic hydrocarbons : de en
  • AU439551A - Convertible top : en
  • DE801430C - Sports shoe with over tongue and double lacing : de en
  • DE815992C - Jump unit for electrical switchgear : de en
  • DE816376C - Device for uniform distribution of dry material on belts rotating in drying systems : de en
  • CA477558A - Variable pitch propellers : en fr
  • CA477609A - Flexible hoses of extrudable elastomeric compositions : en fr
  • AU153628B2 - Improvements in or relating tothe production of water-soluble sodium salts of carboxymethyl cellulose : en
  • US2570375A - Mixing regulator : en
  • AT169003B - Containers divided by compartments, especially for indexing purposes : de en
  • US2570247A - Condenser : en
  • DE1629144U - DEVICE FOR GENERATING PRE-WARMED COMPRESSED AIR. : de en
  • DE816607C - Reading box : de en
  • DE816650C - Fastening arrangement of forks, in particular telescopic forks, on handlebar-controlled vehicles : de en
  • DE1629107U - PLANIMETER. : de en
  • DE816035C - Starting device for the drive motor, especially in ambulance and disabled vehicles : de en
  • AT169062B - Piezoelectric amplitude measuring device for vibration measurement : de en
  • CA477560A - Shock absorbers : en fr
  • US2571056A - Vegetable separator : en
  • US2570308A - Automatic chuck for pulldown devices : en
  • US2570785A - Spring actuated motor : en
  • AT169140B - Reusable folding bed : de en
  • DE1629228U - DOSING DISPENSING DEVICE. : de en
  • DE816332C - Control unit for the hydraulic drive of machine tools and other working machines : de en
  • FR991787A - Process for the protection of wooden parts by re-impregnation : en fr
  • US2570361A - Corpse viewing cover : en
  • US2570364A - Self-aligning belt idler : en
  • FR991517A - Overseas manufacturing process : en fr
  • AU437351A - Improvements in or relating to grids for electric discharge device : en
  • US2570956A - Vacuumizing and closing machine with rotary bell turret, vertically movable, can supporting, bell closing pads, and pad movement rate control means : en
  • US2570651A - Thyratron power inverter : en
  • DE816660C - Central lock for office furniture : de en
  • DE816774C - Cutting unit for Haeckselmaschinen : de en
  • US2570880A - Radio beacon for aircraft : en
  • CA477566A - Injection type carburetors : en fr
  • DE816487C - Original dusting device for bicycles, motorcycles, devices and machines : de en
  • AT169015B - Ribbon stamp : de en
  • DE816264C - Device for remote control systems in the railway security operation : de en
  • DE816738C - Threaded sleeve for connecting steel radiator links using nipples : de en
  • AT169068B - Gas seal for the electrodes of closed-type electric reduction furnaces : de en
  • CA477617A - Apparatus for coating paper : en fr
  • AU430151A - Improvements in or relating to methods of manufacturing ferromagnetic bodies, the ferromagnetic bodies so produced and permanent magnets produced from such bodies : en
  • AU434351A - Improvements in ignition and automatic pilot controls for fuel burners : en
  • US2570245A - Method of spraying transparent coatings : en
  • US2570515A - Jamming roller clutch : en
  • AT169027B - Device for setting the injection timing in two-stroke internal combustion engines : de en
  • DE1629224U - BLOW-OFF DEVICE FOR GENERATING SOAP BUBBLES. : de en
  • DE816380C - Windmill axis : de en
  • DE816618C - Device for the production of soft cheese, especially Romadour cheese : de en
  • DE816733C - Rotatable single-motor crane arranged on a floating body : de en
  • US2570622A - Aircraft enclosure operating means : en
  • AT169086B - Process for the production of dermatologically active sulfur powder : de en
  • AT169099B - Cutting plate with openings for a dry shaver : de en
  • DE816178C - Insert sleeve for reinforcing pipe ends : de en
  • DE816444C - Process for the production of the finest threads from fusible materials such as glass, minerals, slag, porcelain, aluminum and the like. like : de en
  • FR991873A - Improvement in the remote control of hydraulic reproduction devices using templates : en fr
  • FR992006A - Method and apparatus for contacting two immiscible or partially miscible liquids : en fr
  • GB658819A - Improvements in or relating to electrical measuring instruments : en
  • DK73195C - Apparatus for extracting water. : da en
  • CA477613A - Electric switch construction : en fr
  • DE816348C - Method and device for producing composite arch structures : de en
  • FR991583A - Combination pencil device such as eyebrow pencil and sharpener : en fr
  • GB658576A - Voltage regulating system for alternating current machines : en
  • AT169013B - Tape container : de en
  • US2570343A - Stone loading and transporting drag : en
  • US2570527A - Belt loosening and tightening device : en
  • AT169008B - Fabric feed device for sewing machines : de en
  • AU150636B2 - Gyratory crusher : en
  • AU430551A - Improved photographic elements : en
  • AU429951A - Improvements in or relating tothe production of artificial filaments andother extrusion products from cellulose zanthogenates : en
  • AU436351A - Improvements in or~ relating to carburettors for internal combustion engines : en
  • AT169081B - Rapid drying process for sheaths of welding electrodes : de en
  • US2570207A - Synchronizing arrangement for multiplex electrical pulse communication systems : en
  • US2570724A - Tape dispenser : en
  • US2570808A - Low-temperature drying apparatus : en
  • AT169055B - Secret transmission system : de en
  • US2570216A - Treatment of oxidation products : en
  • US2570677A - Battery separator : en
  • US2570690A - Blade sharpener : en
  • US2570412A - Combination container and handle for razor blades, brushes, or the like : en
  • US2570837A - Railway sleeping car : en
  • USD164820S - Three-dimensional decorative greeting card : en
  • CA477717A - Table games : en fr
  • FR991926A - Adjustable flowerpot holder and master key : en fr
  • GB658357A - Combined roller and ice skate : en
  • CA477598A - Primary electric cells : en fr
  • CA477635A - Vat dyestuffs of the anthraquinone-acridone series : en fr
  • DE816712C - Variable speed transmission with intermittent operation for shift drums : de en
  • DE816753C - Plate construction : de en
  • DE816043C - Pipeline for the transport of substances with increased temperature, especially oil pipeline for viscous, heated oils : de en
  • DE816175C - Device for the automatic adjustment of the time of action of a device operating at a highly variable speed : de en
  • DE816655C - Hub cap for bicycle cranks : de en
  • GB658477A - A process for preparing moulded catalyst masses of great mechanical strength : en
  • AU435451A - Improvements in or relating to sidelights for road vehicles : en
  • US2570723A - Television system : en
  • US2570861A - Linear polymers which have formalcontaining extralinear substituents and which are obtained from monoethylenically unsaturated compounds : en
  • AU430051A - An improved guide roller forthe winding of rayon filaments : en
  • DK73182C - Sliding mold for casting concrete columns and pneumatic lifting of pre-cast floor separations of reinforced concrete and plants with such sliding molds. : da en
  • AT169014B - Brassiere : de en
  • FR991851A - Apparatus for stripping paints and pulling wallpapers : en fr
  • FR991656A - System for protecting populations against aerial bombardments : en fr
  • AT169036B - Electromagnetic switching relay, in particular regulator and charging switches for lighting systems in motor vehicles : de en
  • FR991527A - Outremer and process for its manufacture : en fr
  • GB658775A - Improvements in and relating to centrifugal separators : en
  • AT169080B - Process for the production of colloidal, aqueous solutions, negatively charged, anionic urea-formaldehyde resins : de en
  • CA477729A - High pressure, high temperature methods and apparatus : en fr
  • CA477583A - Buildings : en fr
  • GB658399A - Improvements in or relating to electrolytic (wound) condensers : en
  • DE816800C - bottle : de en
  • GB658648A - Improvements in and relating to conveying apparatus for fabric bags or sacks : en
  • DE1629089U - COMBINED CAR / NETWORK TRAVEL RECEIVER. : de en
  • DE1629196U - ORNAMENTAL DESIGN. : de en
  • US2570465A - Means for fixation of hip fractures : en
  • AT169108B - Corner bench : de en
  • AU441051A - Improvements in air agitating devices for flotation machines : en
  • CA477674A - High-frequency apparatus : en fr
  • CA477603A - Methods of making electric discharge lamps : en fr
  • DE816131C - suitcase : de en
  • FR991592A - Process for the separation of organic compounds, in particular hydrocarbons : en fr
  • FR991980A - Method and device for fixing the heels of shoes : en fr
  • DE816440C - Device for measuring the lowering of the sleepers of railway tracks as the rolling loads pass : de en
  • FR991818A - Device permanently replacing the ptosed organs : en fr
  • USPP1044P - Pear tree : en
  • AU3731950A - Improvements in or relating to machine for forming trenches, channels andthe like : en
  • AU434251A - Thermochemical scarfing devices : en
  • US2570323A - Loose-leaf binder construction : en
  • DE816409C - Compressed air brake with two- and three-pressure control valve as well as with contact and locking cylinder : de en
  • FR991602A - Utensil allowing him to prepare, then serve coffee and other infusions : en fr
  • GB658447A - Arrangement for the speedy clamping of cycle and the like hubs : en
  • GB658814A - Improvements in and relating to a cosmetic device : en
  • GR13209B - METHOD OF PRODUCTION OF MELTED ALUMINUM BY ELECTROLYTIC MELTING OF CHLORIDE ALUMINUM (GROTHE METHOD). : el en
  • US2570925A - Method of catalytic dehydrofluorination : en
  • US2570934A - Toilet deodorizer : en
  • USD164770S - Lawn sprinkler : en
  • USD164786S - Light shade : en
  • DE1629344U - SELF-ACTING CLOSING FLAP. : de en
  • DE816228C - Watchmaker swivel chair holder : de en
  • GB658449A - Process for the separation of dienes and the products thus obtained : en
  • GB658682A - Improvements relating to leg-shield mountings for motor cycles : en
  • DE1629163U - PIPE CONNECTION FOR ALL PIPE MATERIALS, IN PARTICULAR ALSO PLASTICS. : de en
  • DE816772C - Device on potato harvesting machines for removing stones and potato tops : de en
  • FR991524A - Device for the ventilation of large rooms : en fr
  • FR991633A - Elastically mounted contact pin electrical outlet plug : en fr
  • FR991730A - Improvements to internal combustion engines : en fr
  • GB658421A - Sink strainers : en
  • FR991594A - Improvements to gas turbine fuel supply systems : en fr
  • GB658338A - Rotary internal combustion engine : en
  • FR991567A - Electric water heater : en fr
  • GB658503A - Improvements relating to photo-electric cells : en
  • GB658418A - Fuels for internal combustion engines : en
  • GB658779A - Electron lenses for use in vacuum tubes : en
  • GB658552A - Improvements in or relating to exercising machines : en
  • DK73180C - Valve for regulating the liquid flow from the supply line from the boiler in a heating system to the return line and to a heat emitter or group of heat emitters. : da en
  • FR55208E - : fr
  • FR991698A - Improvements to gaseous chlorine dispensers : en fr
  • US2570394A - Steam induction device for manifolds : en
  • US2570582A - Process for the preparation of 7-hydroxy-1:2-dialkyl-hydrophenanthrene-2-carboxylic acids : en
  • USD164792S - Stocking : en
  • DE816793C - Bicycle spoke lock : de en
  • FI25339A - Comb buckle : en fi
  • AT169056B - Speaking or listening heads for devices for sound recording on magnetic sound writing carriers : de en
  • US2570779A - Reversible ratchet wrench : en
  • US2570955A - Fountain applicator and dispenser with magnetic valve : en
  • CA477618A - Coating methods and apparatus : en fr
  • FR992028A - Suction device for spinning machines : en fr
  • GB658569A - Improvements in or relating to motor cycles and cycles : en
  • DE816435C - Rocker switch : de en
  • US2570260A - Latch assembly for convertible automobile tops : en
  • US2570632A - Improving the cut growth resistance of butadiene-vinyl pyridine rubbery copolymers : en
  • DE815946C - Articulated connection for the pit lining : de en
  • US2570954A - Coaster : en
  • US2570818A - Tank filler pipe and closure : en
  • DE816347C - Process for the production of protein from aquatic animals : de en
  • DE816146C - Swiveling window sill : de en
  • FI25349A - Förfaringssätt för framställning av flervåningshus : en fi
  • DE1629164U - PIPE CONNECTION CLAMP FOR AGRICULTURAL BLOWERS. : de en
  • DE816249C - Magazine folder : de en
  • US2570739A - Control apparatus : en
  • US2571037A - Adjustable hammock hanger : en
  • CA477707A - Methods of fixing locations in bore holes : en fr
  • DE815959C - Device for stepless changing of the distance between a support lever and a support surface, in particular for pre-paving in longwall mining : de en
  • DE816741C - Rafter roof : de en
  • FR991513A - Advanced lubricant : en fr
  • US2570964A - Crankshaft chuck : en
  • US2570805A - Signal-translating system : en
  • FI25326A - Luft- eller gasfilter : en fi
  • FR991992A - Variator with continuous range of speeds for V-belts : en fr
  • US2570960A - Electrical switch : en
  • GB658360A - Improvements in the construction of air-chambers in ships and all sea-going vessels for increased buoyancy and safeness : en
  • GB658433A - Improvements in or relating to water tube boilers of re-entrant type : en
  • GB658778A - Improvements relating to rotary fluid machine assemblies : en
  • US2570882A - Preparation of a sintered cobalt oxide pelleted catalyst : en
  • US2571036A - Article conveying and timing mechanism : en
  • GB658531A - Improvements in or relating to anti-freeze compositions : en
  • GB658606A - Improvements in and relating to clips : en
  • GB658521A - Improved means for adding insoluble or granular solid to liquid : en
  • GB658703A - Relay : en
  • FI25351A - Field saw overpressure stand : en fi
  • DE816643C - Arrangement for the steering drive combined into one unit in floor conveyor devices : de en
  • DE816762C - Device for measuring and testing air-filled toys for size, shape and physical properties : de en
  • US2570794A - Purification of organic nitriles : en
  • DE1629334U - CAPACITOR HOUSING WITH FLUSHED COVER. : de en
  • US2570792A - Process for preparing polyhydric alcohols and related products : en
  • AU3796350A - Control arrangement for article dispensing systems : en
  • FR991547A - Solder for nickel and chromium alloys : en fr
  • FR991679A - Improvement of devices in contact between a liquid and a gas initially and finally separated, in particular to trickle contact heat exchangers : en fr
  • GB658558A - Improvements in drying apparatus for pottery ware : en
  • US2570380A - Toothbrush holder : en
  • US2570563A - Operating means for sliding doors : en
  • FR991600A - Charging device for hearths with large grid width : en fr
  • GB658674A - Improvements relating to wrapping machines : en
  • DE815957C - Steel cap connection : de en
  • DE816571C - Method and arrangement for determining the location of faults on electrical lines using traveling waves : de en
  • DE816755C - Chainsaw : de en
  • GB658699A - Method of transferring a powder image to a transfer material : en
  • DE816375C - Device for removing the dry material adhering to the rollers in belt dryers : de en
  • GB658566A - Improvements in portable compressors : en
  • GB658783A - Method of obtaining new preparations of antibiotic substances : en
  • AT169113B - Core and blow molding machine : de en
  • US2570803A - Clock : en
  • US2570244A - Dump truck scraper : en
  • DE1629139U - SWIVEL BASE FOR RAIL VEHICLES. : de en
  • DE815977C - Arrangement for station display and setting for television receivers : de en
  • DE816795C - Chain protector for bicycles and motorcycles : de en
  • DE816092C - Line-up device for perforated sheets : de en
  • DE816369C - Device for winding the spring of drives in toys : de en
  • US2570371A - Snubber : en
  • US2570413A - Automatic sealing gate valve : en
  • DE816646C - Headlight arrangement, in particular on motor vehicles : de en
  • FR991619A - Multiplex communications and synchronization system : en fr
  • GB658664A - Improvements relating to holders for needles and the like : en
  • GB658781A - A device for coupling a semi-supported agricultural machine to a tractor : en
  • AT169035B - Electric machine with cooled laminated core : de en
  • DE816008C - Process for the production of injection molded hinges : de en
  • US2570414A - Electronic method and apparatus for determining potential unbalance : en
  • US2570939A - Semiconductor reactance circuit : en
  • US2571080A - Combination leg rest and reclining seat for vehicles : en
  • FR991746A - Further training in glass making : en fr
  • DE816294C - Hair curlers : de en
  • FR991835A - Improvements in the recording and reproduction of sound by magnetic means : en fr
  • DE816386C - Connection shoe for caps : de en
  • US2570958A - Lined drawer : en
  • US2570476A - Wire coating composition : en
  • US2570715A - Automatic gain control circuit : en
  • US2571010A - Nursing bottle : en
  • FR991684A - New panels that can be used in particular in construction : en fr
  • FR991855A - Polishing wheel : en fr
  • US2570784A - Adjustable electric plug : en
  • DE816707C - Circuit arrangement for double service dialers in telecommunications systems, in particular teleprinter systems : de en
  • FR991578A - Filter refinements : en fr
  • GB658469A - Improvements in installations for the manufacture of hardened or toughened glass : en
  • FR991748A - Improvement in machines, tools and measuring devices in which the positioning of a moving part is done by its contact with a stop : en fr
  • USD164832S - Wrist watch case or similar article : en
  • DE815996C - Repulsion motor with increased speed range : de en
  • US2570367A - Method of and apparatus for continuous flow densifiers : en
  • DE1629346U - STOPPING PLUGS FOR THE COLLECTION OF WERSEL CELLS IN THE BEEKEEPING. : de en
  • FR991956A - Electrical device intended to produce the continuous heating of the water in the radiators : en fr
  • US2570357A - Periscope for motor vehicles : en
  • DE816675C - Unloader, preferably for face conveyors : de en
  • GB658811A - Improvements in screw stoppers for containers : en
  • US2570552A - Boot stretcher : en
  • US2570368A - Multiple load-binder anchor : en
  • US2571070A - Hinged door for furnaces and the like : en
  • FR991575A - Gas burner : en fr
  • GB658646A - Improvements in secateurs and like devices with pivoted jaws embodying cutters for wire or similar material : en
  • GB658757A - Improvements in or relating to reciprocating pump apparatus for supplying lubricant : en
  • DE816179C - Water pressure piston with piston bottoms braced against each other, especially for laundry presses : de en
  • FR991664A - Process for waterproofing joints, plugs and the like by metallic applications : en fr
  • GB658740A - Improvements in or relating to sheet material for use in photography : en
  • US2570610A - Gas blast circuit breaker with trap for products of arcing : en
  • US2570495A - Production of organic chlorides : en
  • US2570282A - Adjustable floor leveling device : en
  • US2570360A - Automobile jack : en
  • US2570879A - Thermometer for fishermen : en
  • US2570665A - Method and means for correcting sensitivity drift of amplifiers : en
  • US2570781A - Apparatus for testing electrically actuated indicating instruments : en
  • FR991784A - Suspension of independently guided wheels by means of two connecting rods, in particular the steered wheels of motor cars : en fr
  • GB658381A - Improvements in and relating to switching systems employing saturable reactors : en
  • FR991701A - Dry peelable photographic film : en fr
  • FR991803A - Cultivation instruments for soil preparation or maintenance : en fr
  • DE1629331U - GAERSPUND FOR WINE AND FRUIT PREPARATION. : de en
  • DE816159C - Power supply to continuously self-baking electrodes : de en
  • DE816521C - Beer transport barrel : de en
  • DE816013C - Radiant gas heater : de en
  • FR991501A - Device ensuring an improved homogeneous illumination during the correction of a light by a selective reflector : en fr
  • US2570438A - Tear gas projector burglar and fire alarm : en
  • US2570653A - Aerial camera carriage : en
  • CA477670A - Separation of vanillin from alkaline solutions : en fr
  • DE1629126U - GRINDING SEGMENT FOR LATERAL GRINDING WITH FORMED RING NUT. : de en
  • DE816557C - Drive-up tongues for wagon sliding platforms : de en
  • US2570641A - Spreading fluid clutch : en
  • DE1629174U - FOOT CORSET ON SPORT BOOTS. : de en
  • DE816105C - Street sweeper with dust extractor : de en
  • FR992022A - Textile material : en fr
  • GB658513A - Devices for integrating oscillatory displacements : en
  • FR991522A - Multiple brass threading machine : en fr
  • FR991540A - Method and apparatus for the direct spinning of yarns from continuous filament yarns and resulting yarns : en fr
  • FR991564A - Process for dyeing skins and furs with insoluble azo dyes, skins and furs dyed by this process : en fr
  • GB658813A - Improvements in methods of constructing a motor-driven compressor : en
  • USD164815S - Necklace or the like : en
  • CA477681A - Radio receivers with condenser tuning : en fr
  • CA477727A - Bobbin suspensory attachments : en fr
  • DE816090C - Process for developing tints and prints : de en
  • DE816229C - Waste flushing device with air chamber : de en
  • FI25334A - Sulfide is catalytically oxidized with a gas form : en fi
  • FR991735A - Mold for the manufacture of molded articles containing a solid core : en fr
  • FI25328A - Rotary vane powertrain or pump : en fi
  • FR991647A - Method of distributing pressurized fluid in machines and devices with hydraulic movements : en fr
  • AU437551A - Breast supporter and former : en
  • AU437651A - Van improved pressure. pipe provided witha wound-on strengthening bandage : en
  • FR991830A - Support ruler for discharge tubes : en fr